Deep hole blasting charge structure, integrated push device and CO efficient elimination method

Abstract

A deep hole blasting charging structure, an integrated pushing device and a CO efficient elimination method, the charging structure includes a preset blasting hole, a blasting unit, an upward check mechanism and a columnar hole sealing gun mud; the blasting unit includes an energy-gathering tube, a fastener, a first and a second charging tube; the energy-gathering tube includes an energy-gathering tube body, an explosive roll and an anti-slip mechanism; the charging tube includes a charging tube body, an anti-collision mechanism and a CO elimination slurry roll; two charging tubes are connected to the two ends of the energy-gathering tube by two fasteners; multiple blasting units, an upward check mechanism and multiple sections of columnar hole sealing gun mud are sequentially filled in the prefabricated blasting hole. Device: The integrated pushing device includes a fixed platform, a rotating bracket, a supporting platform, hydraulic cylinders one and two, a main transmission mechanism, a sliding platform, a push plate, a guide frame, a push rod, a limit frame and an auxiliary transmission mechanism. Method: Loading blasting unit and upward check mechanism; hole sealing operation; CO elimination operation. The present invention can achieve efficient elimination of toxic gases and dust.

Description

Technical Field

[0001] The invention belongs to the technical field of poisonous gas purification in blasting operations, and specifically relates to a deep hole blasting charge structure, a push integrated device and a CO efficient elimination method. Background Art

[0002] In the process of mining, when encountering hard rock roof or faults, deep hole blasting operations are usually required to meet the on-site operation needs. Since the depth of the deep hole blasting blasthole in the mine is usually around 20 to 40 meters, it is necessary to push a single explosive roll or energy tube to a height of tens of meters. In order to meet this working condition, the on-site operator needs to connect multiple gun rods together to complete the pushing action. In addition, manual pushing has always been adopted, and about 6 to 8 on-site personnel are required to work together to complete the entire pushing process. Therefore, this method requires a lot of manpower and material resources, is inefficient, and has certain risks. It is obviously unable to meet the current operation needs.

[0003] In addition, during deep hole blasting operations, the toxic CO gas produced will also be discharged into the tunnel, which can easily cause the CO concentration in the tunnel after the blast to be too high, which will pose a serious threat to the workers in the tunnel. At present, local ventilation measures are conventional disposal measures for CO in deep hole blasting operations. Local ventilation mainly uses local ventilators and wind pipes to supply air to the working face to achieve the purpose of diluting CO. However, this ventilation measure dilutes CO very slowly and cannot achieve rapid elimination of the source of CO. Therefore, it is urgent to provide a measure that can achieve efficient elimination of CO in deep hole blasting and effectively reduce manpower consumption to ensure the life, health and safety of blasting workers, and at the same time, it can greatly improve the efficiency of blasting operations. Summary of the invention

[0004] In view of the problems existing in the above-mentioned prior art, the present invention provides a deep hole blasting charging structure, an integrated pushing device and a CO efficient elimination method. The charging structure can effectively eliminate CO in sections, and can have a certain flame extinguishing and smoke eliminating effect on the generated open flame and dust, and can achieve the trinity effect of in-situ CO elimination, flame extinguishing and smoke eliminating in the blast hole to a certain extent; the device can efficiently realize the deep hole filling operation, can greatly reduce the labor load of the operators, and can effectively save the investment of manpower and material resources; the method has a simple implementation process, and can achieve the purpose of eliminating the toxic and harmful CO gas generated by the deep hole blasting operation from the source, and at the same time, it can also effectively reduce the construction difficulty and labor load of the deep hole blasting construction personnel, and can significantly improve the filling operation efficiency.

[0005] In order to achieve the above-mentioned object, the present invention provides a deep hole blasting charging structure, including a preset blasting hole, a blasting unit, an upward check mechanism and a columnar sealing hole taphole mud;

[0006] The preset blasting hole is divided into a blasting section and a sealing section from the inside to the outside; the outer diameter of the blasting unit is smaller than the inner diameter of the preset blasting hole, and comprises an energy-gathering tube, a fastener, a first charge tube and a second charge tube;

[0007] The energy-gathering tube comprises an energy-gathering tube body, an anti-skid mechanism and an explosive roll; the energy-gathering tube body is a tube body with openings at both ends, and at least one energy-gathering belt is arranged on the tube body in the length direction, and the energy-gathering belt is composed of a number of energy-gathering holes evenly distributed along the length direction; two anti-skid mechanisms are relatively installed inside the two ends of the energy-gathering tube body; the anti-skid mechanism comprises a hard skeleton and a flexible layer; the hard skeleton is an annular hollow skeleton; the flexible layer is annular, and its inner circular surface is sleeved on the outer circular surface of the hard skeleton, and its outer circular surface is tightly abutted against the inner side wall of the energy-gathering tube body; multiple sections of explosive rolls are sequentially installed in the inner cavity of the energy-gathering tube body and are located between the two anti-skid mechanisms;

[0008] The fastener is a short straight tube with two ends open, the middle part of which is a ring-shaped inwardly concave reduced diameter section, and two sleeve sections are formed at both ends. The inner diameter of the sleeve section is larger than the inner diameter of the reduced diameter section and is adapted to the outer diameter of the energy-gathering tube body; the two fasteners are relatively sleeved on the outside of the two ends of the energy-gathering tube through the sleeve sections at one end of each fastener;

[0009] The first charge tube and the second charge tube have the same structure, both comprising a charge tube body, an anti-collision mechanism and a CO elimination slurry roll;

[0010] The charge tube body is a straight tube body with an opening at the head end and a closed tail end, and its outer diameter is the same as that of the energy-gathering tube body; the anti-collision mechanism and the CO2 elimination slurry roll are sequentially installed inside the charge tube body, and the anti-collision mechanism is located at the tail end of the charge tube body; the CO2 elimination slurry roll is filled with CO2 elimination slurry for eliminating CO; the anti-collision mechanism includes a head end support plate, a tail end support plate and an elastic component, the head end support plate and the tail end support plate are distributed at intervals, and the edge parts of the two are correspondingly provided with a wire through hole 1 and a wire through hole 2; the head end support plate is evenly provided with a plurality of hexagonal through holes 1 in the part other than the wire through hole 1; the tail end support plate is provided with a plurality of hexagonal through holes 1 in the part other than the wire through hole 1; The end support plate is evenly provided with a plurality of hexagonal through holes 2 in the portion other than the wire-passing hole 2, and the aperture of the hexagonal through hole 1 is larger than the aperture of the hexagonal through hole 2; a plurality of elastic components are evenly distributed between the head end support plate and the tail end support plate, and the two ends thereof are respectively connected to the head end support plate and the tail end support plate, and under the elastic action of the plurality of elastic components, the head end support plate and the tail end support plate are respectively abutted against the ends of the CO elimination slurry roll and the charge tube body; the first charge tube and the second charge tube are relatively distributed at one end away from the two fasteners, and the head ends of the charge tube bodies in the two are correspondingly inserted into the inside of the sleeve sections in the two fasteners;

[0011] A plurality of blasting units are sequentially and adjacently loaded in the blasting section, and the second charge tube in each blasting unit is closer to the orifice side than the first charge tube;

[0012] The upward check mechanism is loaded in the preset blasting hole and is located at the outer end of the blasting section, and is used to prevent the multiple blasting units from moving toward the hole mouth;

[0013] Multiple sections of columnar sealing taphole mud are sequentially and adjacently filled in the sealing section.

[0014] In the present invention, a plurality of energy-gathering holes are provided on the energy-gathering tube body, which can facilitate directional blasting operations. Multiple sections of explosive rolls are assembled in the energy-gathering tube body, and two anti-skid mechanisms are assembled at both ends of the energy-gathering tube body. The two anti-skid mechanisms can be used to form two limiting structures at the two open ends of the energy-gathering tube body, thereby preventing the explosive roll from slipping out of any open end. The anti-skid mechanism is composed of a hard skeleton located inside and a flexible layer located outside, and the hard skeleton is an annular hollow skeleton. While playing a limiting role, it can facilitate the smooth passage of the gun line connected to the explosive roll, and at the same time, it can also facilitate the impact force after the explosion of the explosive to act on the charge tube smoothly through the anti-skid mechanism. The fastener is composed of a reduced diameter section located in the middle section and a sleeve section located at both ends. It can be convenient to use the two sleeve ends at both ends to cover the charge tube and the energy-gathering tube. At the same time, the reduced diameter section can be used to form a limiting structure for the ends of the charge tube and the energy-gathering tube. One end of the charge tube body is opened, and a CO elimination slurry roll and an anti-collision structure are loaded therein to form a charge tube. Then, the open end of the charge tube is inserted into the interior of the fastener, so that a CO elimination section can be formed in the lateral direction of the multi-section explosive roll, which can ensure that the CO elimination slurry in the CO elimination slurry roll is eliminated under the high temperature and high pressure conditions generated by the blasting of the explosives. The anti-collision mechanism is composed of a head end support plate, a terminal support plate and a plurality of elastic components, so that the anti-collision mechanism has a good buffering capacity, and then provides a certain buffering capacity for the CO elimination slurry roll in the charge tube during the explosion process, which is conducive to avoiding the situation where the CO elimination slurry roll is pushed away by the impact force at the beginning of the explosion, and is conducive to the CO elimination slurry roll being torn at the moment of the explosion, and further conducive to the high temperature and high pressure conditions generated by the explosion to quickly evaporate the CO elimination slurry, so that it can be in full contact with the generated CO gas in time, and achieve the purpose of efficient CO elimination. By installing two charging tubes at both ends of the energy-gathering tube relative to each other through two fasteners, the generated CO can be efficiently eliminated from both sides on the basis of reducing the amount of CO eliminator used. In this way, the CO elimination effect is greatly improved on the premise of having the ability to eliminate CO in situ. Furthermore, since the CO elimination slurry absorbs a large amount of heat during the evaporation process, it can also effectively reduce the temperature in the blasthole; in addition, the droplet-shaped CO elimination slurry can also help extinguish the open flame in the hole, and at the same time, it can also take away some of the generated dust, thus achieving the effect of flame and smoke extinguishing. By installing an upward check mechanism at the end of multiple blasting units, it is easy to position the multi-section blasting units after loading, so as to avoid the blasting units from detaching from the blasthole. Filling multi-section columnar sealing gun mud in the sealing section can facilitate the improvement of the sealing of the sealing section, which is conducive to improving the blasting effect of the explosives.

[0015] The present invention proposes a deep hole blasting construction charging structure based on a CO elimination slurry roll, wherein a plurality of blasting units of a first charging tube-energy-gathering tube-second charging tube are formed in the explosive blasting section in the blasthole, so that two CO elimination sections can be formed on both sides of the multi-section explosive roll in each blasting unit, and then the CO generated by each blasting unit can be effectively eliminated in sections during the blasting process, and a certain flame extinguishing and smoke extinguishing effect can be achieved on the generated open flame and dust, thereby realizing the trinity effect of in-situ CO elimination, flame extinguishing and smoke extinguishing in the blasthole to a certain extent.

[0016] Further, in order to facilitate the upward non-return mechanism to reach the state of positioning in the hole by means of impact triggering, so as to conveniently realize the non-return effect on the multi-section blasting unit, the upward non-return mechanism includes a support seat, a guide support, a connecting ring, a second support rod, a first support rod and a trigger assembly;

[0017] The support seat is in contact with the columnar sealing gun mud; the lower end of the guide pillar is vertically fixedly connected to the support seat, and the upper end thereof is used to abut against the blasting unit; the connecting ring is fixedly sleeved on the outside of the middle section of the guide pillar; the two second support rods are relatively distributed on both sides of the connecting ring, and the upper ends of the two are respectively hinged on the opposite sides of the connecting ring; the two first support rods are correspondingly arranged above the two second support rods, and are relatively distributed on both sides of the guide pillar, the upper ends of the two first support rods are respectively hinged on both sides of the upper end of the guide pillar, and the lower ends of the two are respectively hinged to the middle sections of the two second support rods;

[0018] The trigger assembly includes a trigger member, a first elastic member and a second elastic member; the two trigger members are relatively fixedly installed on both sides of the lower part of the guide pillar and correspond to the two second support rods; the two first elastic members are correspondingly arranged above the two second support rods and are relatively distributed on both sides of the guide pillar, the upper ends of the two are respectively connected to the two sides of the upper part of the guide pillar, and the lower ends of the two are respectively connected to the upper parts of the two second support rods; the two second elastic members are correspondingly arranged below the two second support rods and are relatively distributed on both sides of the guide pillar, the upper ends of the two are respectively connected to the middle sections of the two second support rods, and the lower ends of the two are respectively connected to the two trigger members; when the two trigger members are subjected to external impact force, they will both be separated from the two second elastic members.

[0019] The connecting ring is fixedly mounted on the middle section of the guide column and is hinged to the upper ends of the two second support rods on opposite sides thereof, so that the two second support rods can have a certain swing amplitude. Two triggering members are arranged below the connecting ring, and two second elastic members are respectively connected to the middle sections of the two second support rods and the two triggering members, so that the two second elastic members can be used to keep the two second support rods in a contracted state. The lower ends of the two first elastic members are connected to the two second support rods, and the two second elastic members are connected to the upper ends of the guide column, so that the two first elastic members can be used to provide the two second support rods with pulling force in the expansion direction. In this way, when the two second elastic members are disconnected from the connection state, the two second support rods can quickly reach the expansion state, and then the positioning in the hole can be quickly achieved. The upper ends of the two first support rods are hinged to the two sides of the upper end of the guide pillar, and the lower ends of the two first support rods are hinged to the two second support rods. The two first support rods can be used in conjunction with the two second elastic members to maintain the contracted state of the two second support rods, which is beneficial to the smooth loading of the upward check mechanism. At the same time, when the two second elastic members are disconnected, the two movably connected first support rods will not affect the expansion action of the two second support rods.

[0020] Furthermore, in order to facilitate detonation, a detonator is arranged in the blasting unit near the hole mouth side. The detonator is buried in a section of explosive roll near the hole mouth in the energy-focusing tube body. The gun line connected to the detonator extends toward the hole mouth and reaches the outside of the preset blasting hole after passing through the anti-slip mechanism, the second charging tube, the outer side of the upward non-return mechanism and the edge of the columnar sealing mud in sequence.

[0021] As a preference, the number of the CO elimination slurry rolls in the first charge tube and the second charge tube are both 1 to 3.

[0022] Furthermore, in order to effectively reduce the amount of CO eliminator used, and at the same time, to improve the CO elimination effect and elimination efficiency, and also to enable the formed CO elimination slurry to have a certain dust reduction effect, the CO elimination slurry in the CO elimination slurry roll is composed of a CO eliminator, an adhesive, a surfactant and deionized water; based on the total mass of the CO elimination slurry, the mass concentration of the CO eliminator is 5-20%, the CO eliminator is a transition metal oxide composed of one or more elements of iron, manganese and cerium, and its particle size is 0.01-0.1 mm, the mass concentration of the adhesive is 7-28%, and the mass concentration of the surfactant is 0.0001%-0.04%.

[0023] As a preferred embodiment, the charge tube bodies in the first charge tube and the second charge tube are both made of flame retardant material in one piece; the energy focusing tube body is made of flame retardant material in one piece; the anti-impact structure and the upward check mechanism are both made of hard metal material with good corrosion resistance and pressure resistance.

[0024] As a preference, the charge tube bodies in the first charge tube and the second charge tube are 1 / 6 to 1 / 4 of the length of the energy-focusing tube body.

[0025] The present invention also provides a push-integrated device for completing a deep hole blasting charge structure, the push-integrated device comprising a fixed platform, a rotating bracket, a supporting platform, a hydraulic cylinder 1, a hydraulic cylinder 2, a main transmission mechanism, a sliding platform, a push plate, a guide frame, a push rod, a limit frame and an auxiliary transmission mechanism;

[0026] Two pairs of universal wheels are installed at both ends of the bottom length direction of the fixed platform, and the top of the front end and the lower part of the rear end are respectively fixedly connected with the lower hinge seat 1 and the lower hinge seat 2;

[0027] The lower end of the rotating bracket is hinged to the rear end top of the fixed platform;

[0028] The support platform is located above the fixed platform, and the bottom of its rear section is hinged to the upper end of the rotating bracket, and the bottom of its front end and the bottom of its rear end are respectively fixedly connected to the upper hinge seat 1 and the upper hinge seat 2; a downwardly recessed mounting platform is provided in the central area of ​​the upper end surface of the support platform along the length direction, and two slideways extending along the length direction are arranged oppositely on both sides of the width direction of the mounting platform;

[0029] The piston rod end of the hydraulic oil cylinder 1 is hinged to the upper hinge seat 1, and the end of the cylinder barrel is hinged to the lower hinge seat 1;

[0030] The piston rod end of the second hydraulic cylinder is hinged to the second upper hinge seat, and the end of the cylinder barrel is hinged to the second lower hinge seat;

[0031] The main transmission mechanism is arranged in the installation platform, and includes a driven sprocket, a driving sprocket, a chain, a pneumatic motor and an electromagnetic reversing valve; the driven sprocket is rotatably mounted on the front end of the installation platform through the front bracket; the driving sprocket is rotatably mounted on the rear end of the installation platform through the rear bracket; the chain is connected to the outside of the driven sprocket and the driving sprocket by winding; the pneumatic motor is fixedly mounted on one side of the outside of the driving sprocket, and the transmission shaft of the pneumatic motor is coaxially connected with the rotating shaft of the center of the driving sprocket; the electromagnetic reversing valve is installed on the pneumatic motor, and the electromagnetic reversing valve is a three-position five-way reversing valve, which controls the pneumatic motor to rotate forward when it works in the left position, controls the pneumatic motor to stop when it works in the middle position, and controls the pneumatic motor to reverse when it works in the right position, and the A port and B port of the electromagnetic reversing valve are respectively connected to the A port and B port of the pneumatic motor, and its R port and S port are connected to the outside atmosphere, and its P port is connected to the air outlet end of the connecting pipeline, and the air inlet end of the connecting pipeline is used to connect the high-pressure air source;

[0032] The sliding platform is in an inverted U shape, its cover is arranged outside the main transmission mechanism, and the two ends of its open end are slidably assembled in two slideways on the supporting platform, and at the same time, the sliding platform is connected to a section of the chain below;

[0033] The push plate is fixedly connected to the rear end of the end surface of the sliding platform, and the front end thereof is connected to a connecting rod;

[0034] The guide frame is fixedly connected to the front part of the upper end surface of the support platform and is distributed corresponding to the push plate. At the same time, a guide hole is opened in the center thereof;

[0035] The push rod is slidably mounted in the guide hole in the guide frame, and its rear end extends above the sliding platform and is fixedly connected to the connecting rod connected to the front end of the push plate through threads;

[0036] A pair of limit frames are relatively distributed on both sides of the push rod, located on the front side of the guide frame, and fixedly installed on the top of the support platform. A pair of clamping and positioning mechanisms are relatively connected to the limit frames on both sides of the push rod. The pair of clamping and positioning mechanisms are used to position, clamp or release the push rod through telescopic action.

[0037] The auxiliary transmission mechanism includes a roller bracket, a roller, a guide pulley and a wire rope; the lower end of the roller bracket is fixedly connected to the upper part of the rear section of the support platform; the roller is rotatably mounted on the upper end of the roller bracket; the guide pulley is located above the push rod and is rotatably mounted between a pair of limit frames; one end of the wire rope is connected to the front section of the push rod, and the other end thereof is wound around the guide pulley and then connected to the roller.

[0038] In the present invention, the upper end and the lower end of the rotating bracket are respectively hinged with the supporting platform and the fixed platform, so that the supporting platform has a flexible activity space above the fixed platform. The front end of the supporting platform is connected to the front end of the fixed platform through a hydraulic cylinder 1, and the rear end of the supporting platform is connected to the rear of the fixed platform through a hydraulic cylinder 2. The telescopic cooperation of the hydraulic cylinders 1 and 2 can be used to conveniently adjust the inclination angle of the supporting platform, so as to adapt to the charging and sealing operations of blasting holes with different inclination angles. The sliding platform cover is arranged on the outside of the main transmission mechanism, and the sliding cooperation with the supporting platform through the slideway can ensure that the operation of the main transmission mechanism will not be affected during the sliding process. The sliding platform is connected to a section of the chain, and the movement of the chain can be used to drive the sliding platform to move to a large extent in the length direction of the supporting platform. A push plate is connected to the sliding platform, and a guide frame with a guide hole is connected to the front end of the supporting platform corresponding to the push plate, so that the push rod can be connected to the guide frame and the push plate, and the telescopic movement of the push rod can be driven by the movement of the sliding platform. A pair of limit frames are arranged on both sides of the push rod, and a pair of clamping and positioning mechanisms are connected to the opposite sides of the limit frames, so that the push rod can be clamped and positioned by the clamping and positioning mechanisms, which can facilitate the smooth cascading of new push rods and the step-by-step removal of multiple push rods. A guide pulley is connected between the limit frames, and the wire rope connected to the push rod is connected to the drum at the rear of the support platform by passing the guide pulley, so that the guide pulley can be used as a support point, so that the operator can manually pull the wire rope to drive the push rod to perform a small reciprocating impact operation. The pneumatic motor is coaxially connected to the driving sprocket, and then the pneumatic motor and the connecting pipeline are connected by a three-position five-way electromagnetic reversing valve. The connecting pipeline can be connected to the compressed air pipeline, so that the on-site compressed air pipeline can be used to conveniently realize the conveying operation of the filling material inside the blast hole, thereby realizing the deep hole blasting operation with different inclination angles, making full use of the on-site environment, reducing the probability of using electrical equipment, and effectively reducing the number of on-site construction personnel, reducing the danger of deep hole blasting operations, and improving the efficiency of blasting operations. The device can efficiently realize deep hole filling operations, can greatly reduce the labor load of operators, and can effectively save the investment of manpower and material resources.

[0039] As a preference, handles are fixedly connected to both the front and rear sides of the push plate.

[0040] The present invention also provides a method for efficiently eliminating CO by deep hole blasting, which adopts a push integrated device and includes the following steps:

[0041] Step 1: Construct a preset blasting hole and prepare a blasting unit;

[0042] Complete the drilling of pre-set blasting holes at the scheduled blasting locations;

[0043] First, the anti-collision structure and the CO elimination slurry roll are sequentially loaded into the charge tube body, and the first charge tube and the second charge tube are sequentially manufactured in this way; secondly, an anti-skid mechanism is installed inside one end of the energy-gathering tube body, and then multiple sections of explosive rolls are sequentially loaded from the other end, and then another anti-skid mechanism is installed inside the other end of the energy-gathering tube body to manufacture the energy-gathering tube; then, the sleeve sections of the two fasteners are relatively sleeved on the outside of the two ends of the energy-gathering tube; finally, the open ends of the first charge tube and the second charge tube are relatively inserted into the sleeve sections of the two fasteners to manufacture the blasting unit, and the manufacture of multiple blasting units is sequentially completed in the above manner; for one of the blasting units, a detonator is buried in a section of explosive roll at the end thereof, and the gun line connected to the detonator is passed through the anti-skid mechanism on the nearest side, the fastener, the first and second wire holes in the anti-collision mechanism, and the end of the charge tube body in sequence;

[0044] Step 2: Load the blasting unit and the upward non-return mechanism;

[0045] S21: first move the integrated push device to the bottom of the preset blasting hole, connect the connecting pipe with the compressed air pipe, and then fix the position of the integrated push device; then, according to the angle of the preset blasting hole, respectively control the hydraulic cylinder 1 and the hydraulic cylinder 2 to perform telescopic movements until the push rod is adjusted to an angle suitable for the preset blasting hole;

[0046] S22: sequentially loading a plurality of blasting units and an upward non-return mechanism into a preset blasting hole, and positioning the blasting unit with the detonator buried therein on a side close to the hole opening, positioning the support seat of the upward non-return mechanism on a side close to the hole opening, and at the same time, leading the blasting line out of the hole opening;

[0047] S23: Control the electromagnetic reversing valve to work in the left position, supply the compressed gas in the compressed air pipeline to the A port of the pneumatic motor through the electromagnetic reversing valve, drive the pneumatic motor to rotate forward, and use the rotating active sprocket to drive the chain, the sliding platform and the push plate to move toward the front end of the supporting platform. At the same time, the push rod is extended to the outside and penetrates into the preset blasting hole, and the upward non-return mechanism and multiple blasting units are pushed toward the bottom of the hole by the extended push rod;

[0048] S24: When the sliding platform moves to the maximum stroke at the front end of the supporting platform, the electromagnetic reversing valve is first controlled to work in the middle position, and a pair of clamping and positioning mechanisms are controlled to extend to clamp and position the push rod, and then the connecting rod on the push plate is separated from the push rod, and then the electromagnetic reversing valve is controlled to work in the right position, and the compressed gas in the compressed air pipeline is supplied to the B port of the pneumatic motor through the electromagnetic reversing valve, driving the pneumatic motor to reverse, and the rotating active sprocket drives the chain, the sliding platform and the push plate to move toward the rear end of the supporting platform. When the sliding platform is reset, the electromagnetic reversing valve is controlled to work in the middle position again;

[0049] S25: a new push rod is installed on the support platform, and the male connector at the front end of the newly installed push rod is connected to the female connector of the previous push rod through threads, and the female connector of the newly installed push rod is connected to the connecting rod on the push plate through threads;

[0050] S26: Repeating S to S multiple times until the upward check mechanism and the multiple blasting units are pushed to a predetermined depth position, and then the connection state of the multiple pushing rods is kept unchanged;

[0051] Step 3: Positioning multiple blasting units using an upward non-return mechanism;

[0052] The steel wire rope is pulled back and forth, and the guide pulley is used as a fulcrum, so that the front end of the push rod reciprocates and hits the support seat of the upward non-return mechanism, and the impact force generated by the collision triggers the two trigger members to act, and the connection state of the two second elastic members is released. Under the elastic pulling of the two first elastic members, the ends of the two second support rods are radially stretched outward and clamped on the wall surface of the blast hole, thereby realizing the positioning of the upward non-return mechanism in the hole, and the positioned upward non-return mechanism is used to prevent multiple blasting units from sliding toward the hole mouth.

[0053] Step 4: Carry out sealing operation;

[0054] S41: Use yellow mud and a small amount of adhesive to make multi-section columnar sealing mud;

[0055] S42: First, the sliding platform is reset to the rear end of the supporting platform by controlling the action of the electromagnetic reversing valve, and then a pair of clamping and positioning mechanisms are controlled to extend to clamp and position a section of the push rod in front of the end section of the push rod, and then the connection state of the end section of the push rod is released and removed;

[0056] S43: By controlling the action of the electromagnetic reversing valve, the sliding platform is moved to the front end of the supporting platform, and then the connecting rod on the push plate is connected with the clamped push rod;

[0057] S44: Repeat S and S multiple times until the number of push rods remaining on the support platform meets the sealing requirements of the columnar sealing taphole mud;

[0058] S45: by controlling the action of the electromagnetic reversing valve, the front end of the push rod is moved out of the preset blasting hole;

[0059] S46: First, the multi-section columnar sealing gun mud is sequentially loaded into the preset blasting hole, and then the electromagnetic reversing valve is controlled to work in the left position, so that the push rod is extended toward the bottom of the hole, and the multi-section columnar sealing gun mud is pushed to the predetermined depth position by the extended push rod, and then the electromagnetic reversing valve is controlled to work in the middle position to maintain the pushing state of the push rod;

[0060] S47: reciprocatingly pulling the steel wire rope and using the guide pulley as a fulcrum, so that the front end of the push rod reciprocates and strikes the outer end of the columnar sealing mud until the columnar sealing mud is compacted, thereby completing the sealing operation of the blasthole;

[0061] Step 5: CO elimination during blasting;

[0062] S51: After completing the filling operation of all the preset blasting holes, all the lead-out gun lines are connected to form a blasting network, and then the personnel are evacuated to the outside of the safe area, and then the gun line is used to detonate the detonator, and the explosive roll is detonated by the detonator;

[0063] S52: The high temperature and high pressure generated by the explosion of explosives are used to act on the CO elimination slurry volume in the blasting unit, so that the CO elimination slurry evaporates and fully contacts with the CO poisonous gas to achieve the CO elimination operation. At the same time, the evaporated CO elimination slurry is used to absorb the high temperature in the explosion space. Furthermore, part of the CO elimination slurry droplets are used to take away part of the dust and eliminate the open flame, so as to achieve CO elimination and dust reduction operations.

[0064] In the present invention, multiple blasting units are assembled in the blasting section inside the prefabricated blasting hole, and each blasting unit is arranged in the manner of a first charging tube-energy-gathering tube-second charging tube. This unique deep hole blasting construction charging structure can be used to synchronously eliminate the CO gas and dust generated during the blasting process. At the same time, the elimination efficiency and elimination effect can be greatly improved by eliminating the CO and dust generated in each blasting unit in a segmented manner. The upward check mechanism is loaded at the end of multiple blasting units, which can facilitate the use of the upward check mechanism to limit the multiple blasting units, and can prevent the blasting units from being separated from the blasthole during the loading process. The deep hole loading operation of multiple blasting units, the upward check device and the multiple columnar sealing gun mud are carried out by using a push-integrated device, which can greatly reduce the labor load of the operators and effectively save the investment of manpower and material resources. At the same time, it can significantly improve the loading efficiency and effectively ensure the loading quality.

[0065] The method has a simple implementation process and can achieve the purpose of eliminating the toxic and harmful CO gas generated by deep hole blasting operations from the source. At the same time, it can also effectively reduce the construction difficulty and labor load of deep hole blasting construction workers, while improving the operation efficiency and effectively ensuring the safety of workers' lives and health. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 It is a structural schematic diagram of the deep hole blasting charge structure in the present invention;

[0067] Figure 2 It is a structural schematic diagram of the blasting unit in the present invention;

[0068] Figure 3 It is a structural schematic diagram of the anti-skid mechanism in the present invention;

[0069] Figure 4 is a front view of the fastener of the present invention;

[0070] Figure 5 yes Figure 4 Side view of

[0071] Figure 6 It is a structural schematic diagram of the anti-collision structure in the present invention;

[0072] Figure 7 It is a structural schematic diagram of the head end support plate in the present invention;

[0073] Figure 8 It is a schematic structural diagram of the end support plate in the present invention;

[0074] Fig. 9 It is a structural schematic diagram of the upward non-return mechanism in the present invention;

[0075] Fig.10 It is a structural schematic diagram of the integrated push device in the present invention;

[0076] Fig.11 It is a principle diagram of the air circuit of the electromagnetic reversing valve and the pneumatic motor in the present invention;

[0077] Fig.12 It is a schematic diagram of the present invention using the integrated push device to carry out charge charging and hole sealing operations;

[0078] Fig.13 The present invention is a flow chart of a method for efficiently eliminating CO by deep hole blasting.

[0079] In the figure: 1. preset blasting hole, 2. blasting unit, 3. first charge tube, 4. energy-gathering tube, 5. second charge tube, 6. charge tube body, 7. anti-collision structure, 8. CO elimination slurry roll, 9. energy-gathering tube body, 10. explosive roll, 11. anti-skid mechanism, 12. hard skeleton, 13. flexible layer, 14. fastener, 15. reduced diameter section, 16. sleeve section, 17. head end support plate, 18. elastic component, 19. columnar sealing gun mud, 20. upward non-return mechanism, 21. end support plate, 22. support seat, 23. guide pillar, 24. connecting ring, 25. through hole one, 26. hexagonal through hole one, 27. hexagonal through hole two, 28. through hole two, 29. first support rod, 30. second support rod, 31. first elastic member, 32. second elastic member , 33. trigger part, 34. detonator, 35. gun line, 36. push integrated device, 37. fixed platform, 38. support platform, 39. sliding platform, 40. universal wheel, 41. lower articulated seat one, 42. lower articulated seat two, 43. upper articulated seat one, 44. upper articulated seat two, 45. hydraulic cylinder one, 46. hydraulic cylinder two, 47. main transmission mechanism, 48. driving sprocket, 49. driven sprocket, 50. chain, 51. pneumatic motor, 52. electromagnetic reversing valve, 53. connecting pipeline, 54. push plate, 55. guide frame, 56. limit frame, 57. push rod, 58. auxiliary transmission mechanism, 59. handle, 60. drum bracket, 61. drum, 62. wire rope, 63. rotating bracket, 64. guide pulley, 65. clamping and positioning mechanism. DETAILED DESCRIPTION

[0080] The present invention will be further described below in conjunction with the accompanying drawings.

[0081] like Figures 1 to 9 As shown, the present invention provides a deep hole blasting charging structure, comprising a preset blasting hole 1, a blasting unit 2, an upward non-return mechanism 20 and a columnar hole sealing taphole mud 19;

[0082] The preset blasting hole 1 is divided into a blasting section and a sealing section from the inside to the outside; the outer diameter of the blasting unit 2 is smaller than the inner diameter of the preset blasting hole 1, and includes an energy-gathering tube 4, a fastener 14, a first charge tube 3 and a second charge tube 5;

[0083] The energy-gathering tube 4 comprises an energy-gathering tube body 9, an anti-skid mechanism 11 and an explosive roll 10; the energy-gathering tube body 9 is a tube body with openings at both ends, and at least one energy-gathering belt is arranged on the tube body in the length direction, and the energy-gathering belt is composed of a number of energy-gathering holes evenly distributed along the length direction; two anti-skid mechanisms 11 are relatively installed inside the two ends of the energy-gathering tube body 9; the anti-skid mechanism 11 comprises a hard skeleton 12 and a flexible layer 13; the hard skeleton 12 is an annular hollow skeleton; the flexible layer 13 is annular, and its inner circumference is sleeved on the outer circumference of the hard skeleton 12, and its outer circumference is tightly abutted against the inner side wall of the energy-gathering tube body 4; multiple sections of explosive rolls 10 are sequentially installed in the inner cavity of the energy-gathering tube body 9, and are located between the two anti-skid mechanisms 11;

[0084] The fastener 14 is a short straight tube with two ends open, the middle of which is a ring-shaped inwardly concave reduced diameter section 15, and two sleeve sections 16 are formed at both ends. The inner diameter of the sleeve section 16 is larger than the inner diameter of the reduced diameter section 15 and is adapted to the outer diameter of the energy-gathering tube body 9; the two fasteners 14 are relatively sleeved on the outside of the two ends of the energy-gathering tube 4 through the sleeve sections 16 at one end of each end;

[0085] The first charge tube 3 and the second charge tube 5 have the same structure, both of which include a charge tube body 6, an anti-collision mechanism 7 and a CO elimination slurry roll 8;

[0086] The charge tube body 6 is a straight tube body with an opening at the head end and a closed tail end, and its outer diameter is the same as the outer diameter of the energy-gathering tube body 9; the anti-collision mechanism 7 and the CO elimination slurry roll 8 are sequentially installed inside the charge tube body 6, and the anti-collision mechanism 7 is located at the end of the charge tube body 6; the CO elimination slurry roll 8 is filled with CO elimination slurry for eliminating CO; the anti-collision mechanism 7 includes a head end support plate 17, a tail end support plate 21 and an elastic component 18, the head end support plate 17 and the tail end support plate 21 are distributed at intervals, and the edge portions of the two are correspondingly provided with a wire-passing hole 1 25 and a wire-passing hole 28; the head end support plate 17 is outside the wire-passing hole 1 25. The end support plate 21 is evenly provided with a plurality of hexagonal through holes 26; the end support plate 21 is evenly provided with a plurality of hexagonal through holes 27 in the portion other than the wire hole 28, and the aperture of the hexagonal through hole 26 is larger than the aperture of the hexagonal through hole 27; a plurality of elastic components 18 are evenly distributed between the head support plate 17 and the end support plate 21, and the two ends thereof are respectively connected to the head support plate 17 and the end support plate 21, and under the elastic action of the plurality of elastic components 18, the head support plate 17 and the end support plate 21 are respectively in contact with the ends of the CO elimination slurry roll 8 and the charge tube body 6; as a preferred embodiment, the elastic component 18 is a spring;

[0087] The first charge tube 3 and the second charge tube 5 are relatively distributed at the ends of the two fasteners 14 that are far away from each other, and the head ends of the charge tube bodies 6 in the two charge tubes are correspondingly inserted into the inside of the sleeve sections 16 in the two fasteners 14;

[0088] A plurality of blasting units 2 are sequentially and adjacently loaded in the blasting section, and the second charge tube 5 in each blasting unit 2 is closer to the orifice side than the first charge tube 3;

[0089] The upward non-return mechanism 20 is loaded in the preset blasting hole 1 and is located at the outer end of the blasting section, and is used to prevent the multiple blasting units 2 from moving toward the hole mouth;

[0090] Multiple sections of columnar sealing taphole mud 19 are sequentially and adjacently filled in the sealing section.

[0091] In the present invention, a plurality of energy-gathering holes are provided on the energy-gathering tube body, which can facilitate directional blasting operations. Multiple sections of explosive rolls are assembled in the energy-gathering tube body, and two anti-skid mechanisms are assembled at both ends of the energy-gathering tube body. The two anti-skid mechanisms can be used to form two limiting structures at the two open ends of the energy-gathering tube body, thereby preventing the explosive roll from slipping out of any open end. The anti-skid mechanism is composed of a hard skeleton located inside and a flexible layer located outside, and the hard skeleton is an annular hollow skeleton. While playing a limiting role, it can facilitate the smooth passage of the gun line connected to the explosive roll, and at the same time, it can also facilitate the impact force after the explosion of the explosive to act on the charge tube smoothly through the anti-skid mechanism. The fastener is composed of a reduced diameter section located in the middle section and a sleeve section located at both ends. It can be convenient to use the two sleeve ends at both ends to cover the charge tube and the energy-gathering tube. At the same time, the reduced diameter section can be used to form a limiting structure for the ends of the charge tube and the energy-gathering tube. One end of the charge tube body is opened, and a CO elimination slurry roll and an anti-collision structure are loaded therein to form a charge tube. Then, the open end of the charge tube is inserted into the interior of the fastener, so that a CO elimination section can be formed in the lateral direction of the multi-section explosive roll, which can ensure that the CO elimination slurry in the CO elimination slurry roll is eliminated under the high temperature and high pressure conditions generated by the blasting of the explosives. The anti-collision mechanism is composed of a head end support plate, a terminal support plate and a plurality of elastic components, so that the anti-collision mechanism has a good buffering capacity, and then provides a certain buffering capacity for the CO elimination slurry roll in the charge tube during the explosion process, which is conducive to avoiding the situation where the CO elimination slurry roll is pushed away by the impact force at the beginning of the explosion, and is conducive to the CO elimination slurry roll being torn at the moment of the explosion, and further conducive to the high temperature and high pressure conditions generated by the explosion to quickly evaporate the CO elimination slurry, so that it can be in full contact with the generated CO gas in time, and achieve the purpose of efficient CO elimination. By installing two charging tubes at both ends of the energy-gathering tube relative to each other through two fasteners, the generated CO can be efficiently eliminated from both sides on the basis of reducing the amount of CO eliminator used. In this way, the CO elimination effect is greatly improved on the premise of having the ability to eliminate CO in situ. Furthermore, since the CO elimination slurry absorbs a large amount of heat during the evaporation process, it can also effectively reduce the temperature in the blasthole; in addition, the droplet-shaped CO elimination slurry can also help extinguish the open flame in the hole, and at the same time, it can also take away some of the generated dust, thus achieving the effect of flame and smoke extinguishing. By installing an upward check mechanism at the end of multiple blasting units, it is easy to position the multi-section blasting units after loading, so as to avoid the blasting units from detaching from the blasthole. Filling multi-section columnar sealing gun mud in the sealing section can facilitate the improvement of the sealing of the sealing section, which is conducive to improving the blasting effect of the explosives.

[0092] The present invention proposes a deep hole blasting construction charging structure based on a CO elimination slurry roll, wherein a plurality of blasting units of a first charging tube-energy-gathering tube-second charging tube are formed in the explosive blasting section in the blasthole, so that two CO elimination sections can be formed on both sides of the multi-section explosive roll in each blasting unit, and then the CO generated by each blasting unit can be effectively eliminated in sections during the blasting process, and a certain flame extinguishing and smoke extinguishing effect can be achieved on the generated open flame and dust, thereby realizing the trinity effect of in-situ CO elimination, flame extinguishing and smoke extinguishing in the blasthole to a certain extent.

[0093] In order to facilitate the upward non-return mechanism to reach the state of positioning in the hole by means of impact triggering, so as to conveniently realize the non-return effect on the multi-section blasting unit, the upward non-return mechanism 20 includes a support seat 22, a guide pillar 23, a connecting ring 24, a second support rod 30, a first support rod 29 and a trigger assembly;

[0094] The support seat 22 is in contact with the columnar sealing gun mud 19; the lower end of the guide pillar 23 is vertically fixedly connected to the support seat 22, and the upper end thereof is used to abut against the blasting unit 1; the connecting ring 23 is fixedly sleeved on the outside of the middle section of the guide pillar 23; the two second support rods 30 are relatively distributed on both sides of the connecting ring 24, and the upper ends of the two are respectively hinged on the opposite sides of the connecting ring 24; the two first support rods 29 are correspondingly arranged above the two second support rods 30, and are relatively distributed on both sides of the guide pillar 23, the upper ends of the two first support rods 29 are respectively hinged on both sides of the upper end of the guide pillar 23, and the lower ends of the two are respectively hinged to the middle sections of the two second support rods 30;

[0095] The trigger assembly includes a trigger member 33, a first elastic member 31 and a second elastic member 32; the two trigger members 33 are relatively fixedly mounted on both sides of the lower part of the guide pillar 23 and correspond to the two second support rods 30; the two first elastic members 31 are correspondingly arranged above the two second support rods 30 and are relatively distributed on both sides of the guide pillar 23, the upper ends of the two are respectively connected to the two sides of the upper part of the guide pillar 23, and the lower ends of the two are respectively connected to the upper parts of the two second support rods 30; the two second elastic members 32 are correspondingly arranged below the two second support rods 30 and are relatively distributed on both sides of the guide pillar 23, the upper ends of the two are respectively connected to the middle sections of the two second support rods 30, and the lower ends of the two are respectively connected to the two trigger members 33; when the two trigger members 33 are subjected to external impact force, they will both be separated from the two second elastic members 32.

[0096] The connecting ring is fixedly mounted on the middle section of the guide column and is hinged to the upper ends of the two second support rods on opposite sides thereof, so that the two second support rods can have a certain swing amplitude. Two triggering members are arranged below the connecting ring, and two second elastic members are respectively connected to the middle sections of the two second support rods and the two triggering members, so that the two second elastic members can be used to keep the two second support rods in a contracted state. The lower ends of the two first elastic members are connected to the two second support rods, and the two second elastic members are connected to the upper ends of the guide column, so that the two first elastic members can be used to provide the two second support rods with pulling force in the expansion direction. In this way, when the two second elastic members are disconnected from the connection state, the two second support rods can quickly reach the expansion state, and then the positioning in the hole can be quickly achieved. The upper ends of the two first support rods are hinged to the two sides of the upper end of the guide pillar, and the lower ends of the two first support rods are hinged to the two second support rods. The two first support rods can be used in conjunction with the two second elastic members to maintain the contracted state of the two second support rods, which is beneficial to the smooth loading of the upward check mechanism. At the same time, when the two second elastic members are disconnected, the two movably connected first support rods will not affect the expansion action of the two second support rods.

[0097] In order to facilitate detonation, a detonator 35 is arranged in the blasting unit 2 near the hole mouth side. The detonator 35 is buried in a section of explosive roll 10 near the hole mouth in the energy-gathering tube body 9. The gun line 36 connected to the detonator 35 extends toward the hole mouth and reaches the outside of the preset blasting hole 1 after passing through the anti-slip mechanism 11, the second charging tube 5, the outside of the upward non-return mechanism 20 and the edge of the columnar sealing gun mud 19 in sequence.

[0098] As a preferred embodiment, the first elastic member 31 and the second elastic member 32 are both springs;

[0099] As a preference, the number of the CO elimination slurry rolls 8 in the first charge tube 3 and the second charge tube 5 are both 1 to 3.

[0100] In order to effectively reduce the usage of CO eliminator, and at the same time, to improve the elimination effect and efficiency of CO, and to enable the formed CO elimination slurry to have a certain dust reduction effect, the CO elimination slurry in the CO elimination slurry roll 8 is composed of CO eliminator, adhesive, surfactant and deionized water; based on the total mass of the CO elimination slurry, the mass concentration of the CO eliminator is 5-20%, the CO eliminator is a transition metal oxide composed of one or more elements of iron, manganese and cerium, and its particle size is 0.01-0.1mm, the mass concentration of the adhesive is 7-28%, and the mass concentration of the surfactant is 0.0001%-0.04%.

[0101] As a preferred embodiment, the charge tube bodies 6 in the first charge tube 3 and the second charge tube 5 are both made of flame-retardant material in one piece; the energy-gathering tube body 9 is made of flame-retardant material in one piece; the anti-impact structure 7 and the upward check mechanism 20 are both made of hard metal materials with good corrosion resistance and pressure resistance.

[0102] As a preferred embodiment, the charge tube body 6 in the first charge tube 3 and the second charge tube 5 is 1 / 6 to 1 / 4 of the length of the energy-focusing tube body 9 .

[0103] like Fig.10 and Fig.11 As shown, the present invention also provides a push integrated device for completing the deep hole blasting charge structure, the push integrated device 36 includes a fixed platform 37, a rotating bracket 63, a support platform 38, a hydraulic cylinder 1 45, a hydraulic cylinder 2 46, a main transmission mechanism 47, a sliding platform 39, a push plate 54, a guide frame 55, a push rod 57, a limit frame 56 and an auxiliary transmission mechanism 58;

[0104] Two pairs of universal wheels 40 are installed at both ends of the bottom length direction of the fixed platform 37, and the top of the front end and the lower part of the rear end thereof are fixedly connected with a lower hinge seat 1 41 and a lower hinge seat 2 42 respectively;

[0105] The lower end of the rotating bracket 63 is hinged to the top of the rear end of the fixed platform 37;

[0106] The support platform 38 is located above the fixed platform 37, and the bottom of its rear section is hinged to the upper end of the rotating bracket 63, and the bottom of its front end and the bottom of its rear end are respectively fixedly connected to the upper hinge seat 1 43 and the upper hinge seat 2 44; the rotating bracket 63 can ensure that the support platform 38 always maintains overall stability during the operation;

[0107] A downwardly recessed mounting platform is provided in the central area of ​​the upper end surface of the support platform 38 along the length direction, and two slideways extending along the length direction are provided oppositely on both sides of the mounting platform in the width direction;

[0108] The piston rod end of the hydraulic cylinder 1 45 is hinged to the upper hinge seat 1 43, and the end of its cylinder barrel is hinged to the lower hinge seat 1 41; the piston rod end of the hydraulic cylinder 2 46 is hinged to the upper hinge seat 2 44, and the end of its cylinder barrel is hinged to the lower hinge seat 2 42; in this way, through the cooperation of the hydraulic cylinder 1 45 and the hydraulic cylinder 2 46, the pitch angle and height of the support platform 38 can be controlled, and the blasting hole charging and sealing operations that can be easily realized at any inclination angle can be carried out;

[0109] The main transmission mechanism 47 is arranged in the mounting platform, and includes a driven sprocket 49, a driving sprocket 48, a chain 50, a pneumatic motor 51 and an electromagnetic reversing valve 52; the driven sprocket 49 is rotatably mounted on the front end of the mounting platform through a front bracket; the driving sprocket 48 is rotatably mounted on the rear end of the mounting platform through a rear bracket; the chain 50 is connected to the outside of the driven sprocket 49 and the driving sprocket 48; the pneumatic motor 51 is fixedly mounted on one side of the outside of the driving sprocket 48, and the transmission shaft of the pneumatic motor 51 is connected to the driving sprocket 4 8 is coaxially connected to the rotating shaft at the center; the electromagnetic reversing valve 52 is installed on the pneumatic motor 51, and the electromagnetic reversing valve 52 is a three-position five-way reversing valve. When it works in the left position, it controls the pneumatic motor 51 to rotate forward, when it works in the middle position, it controls the pneumatic motor 51 to stop, and when it works in the right position, it controls the pneumatic motor 51 to reverse. The A port and the B port of the electromagnetic reversing valve 52 are respectively connected to the A port and the B port of the pneumatic motor 51, its R port and S port are connected to the outside atmosphere, and its P port is connected to the air outlet end of the connecting pipe 53. The air inlet end of the connecting pipe 53 is used to connect to the high-pressure air source;

[0110] As a preferred embodiment, the electromagnetic reversing valve 52 is a three-position five-way reversing valve. When it is energized and working in the left position, the air path between its P port and A port is connected, the air path between its S port and B port is connected, and its R port is cut off. When it is de-energized and working in the middle position, its R port is cut off, its P port is cut off, its S port is cut off, its A port is cut off, and its B port is cut off. When it is energized and working in the right position, the air path between its R port and A port is connected, the air path between its P port and B port is connected, and its S port is cut off.

[0111] The sliding platform 39 is in an inverted U shape, and its cover is arranged outside the main transmission mechanism 47, and the two ends of its open end are slidably assembled in two slideways on the supporting platform 38, and at the same time, the sliding platform 39 is connected to a section of the chain 50 below;

[0112] The push plate 54 is fixedly connected to the rear end of the upper end surface of the sliding platform 39, and its front end is connected to a connecting rod;

[0113] The guide frame 55 is fixedly connected to the front part of the upper end surface of the support platform 38 and is distributed corresponding to the push plate 54. At the same time, a guide hole is opened in the center thereof;

[0114] The push rod 57 is slidably mounted in the guide hole in the guide frame 55, and its rear end extends above the sliding platform 39, and is fixedly connected to the connecting rod connected to the front end of the push plate 54 by means of threads;

[0115] A pair of limit frames 56 are relatively distributed on both sides of the push rod 57, and are located on the front side of the guide frame 55, and are fixedly installed on the top of the support platform 38. A pair of clamping and positioning mechanisms 65 are relatively connected to the two sides of the push rod 57 on the limit frames 56. The clamping and positioning mechanisms 65 are composed of a telescopic hydraulic cylinder and an arc-shaped clamping plate fixedly connected to the end of the piston rod of the telescopic hydraulic cylinder. The pair of clamping and positioning mechanisms 65 are used to position, clamp or release the push rod 57 through telescopic action.

[0116] The auxiliary transmission mechanism 58 includes a roller bracket 60, a roller 61, a guide pulley 64 and a wire rope 62; the lower end of the roller bracket 60 is fixedly connected to the upper part of the rear section of the support platform 38; the roller 61 is rotatably mounted on the upper end of the roller bracket 60; the guide pulley 64 is located above the push rod 57 and is rotatably mounted between a pair of limit frames 56; one end of the wire rope 62 is connected to the front section of the push rod 57, and the other end thereof is wound around the guide pulley 64 and then connected to the roller 61.

[0117] In the present invention, the upper end and the lower end of the rotating bracket are respectively hinged with the supporting platform and the fixed platform, so that the supporting platform has a flexible activity space above the fixed platform. The front end of the supporting platform is connected to the front end of the fixed platform through a hydraulic cylinder 1, and the rear end of the supporting platform is connected to the rear of the fixed platform through a hydraulic cylinder 2. The telescopic cooperation of the hydraulic cylinders 1 and 2 can be used to conveniently adjust the inclination angle of the supporting platform, so as to adapt to the charging and sealing operations of blasting holes with different inclination angles. The sliding platform cover is arranged on the outside of the main transmission mechanism, and the sliding cooperation with the supporting platform through the slideway can ensure that the operation of the main transmission mechanism will not be affected during the sliding process. The sliding platform is connected to a section of the chain, and the movement of the chain can be used to drive the sliding platform to move to a large extent in the length direction of the supporting platform. A push plate is connected to the sliding platform, and a guide frame with a guide hole is connected to the front end of the supporting platform corresponding to the push plate, so that the push rod can be connected to the guide frame and the push plate, and the telescopic movement of the push rod can be driven by the movement of the sliding platform. A pair of limit frames are arranged on both sides of the push rod, and a pair of clamping and positioning mechanisms are connected to the opposite sides of the limit frames, so that the push rod can be clamped and positioned by the clamping and positioning mechanisms, which can facilitate the smooth cascading of new push rods and the step-by-step removal of multiple push rods. A guide pulley is connected between the limit frames, and the wire rope connected to the push rod is connected to the drum at the rear of the support platform by passing the guide pulley, so that the guide pulley can be used as a support point, so that the operator can manually pull the wire rope to drive the push rod to perform a small reciprocating impact operation. The pneumatic motor is coaxially connected to the driving sprocket, and then the pneumatic motor and the connecting pipeline are connected by a three-position five-way electromagnetic reversing valve. The connecting pipeline can be connected to the compressed air pipeline, so that the on-site compressed air pipeline can be used to conveniently realize the conveying operation of the filling material inside the blast hole, thereby realizing the deep hole blasting operation with different inclination angles, making full use of the on-site environment, reducing the probability of using electrical equipment, and effectively reducing the number of on-site construction personnel, reducing the danger of deep hole blasting operations, and improving the efficiency of blasting operations. The device can efficiently realize deep hole filling operations, can greatly reduce the labor load of operators, and can effectively save the investment of manpower and material resources.

[0118] As a preferred embodiment, handles 59 are fixedly connected to both the front and rear sides of the push plate 54 .

[0119] like Fig.12 and Fig.13 As shown, the present invention also provides a method for efficiently eliminating CO by deep hole blasting, using a push integrated device 36, comprising the following steps:

[0120] Step 1: construct a preset blasting hole 1 and prepare a blasting unit 2;

[0121] Complete the drilling operation of the preset blasting hole 16 at the scheduled blasting location;

[0122] First, the anti-collision structure 7 and the CO elimination slurry roll 8 are sequentially loaded into the charge tube body 6, and the first charge tube 3 and the second charge tube 5 are sequentially manufactured in this manner; secondly, an anti-slip mechanism 11 is installed inside one end of the energy-gathering tube body 9, and then multiple sections of explosive rolls 10 are sequentially loaded from the other end, and then another anti-slip mechanism 11 is installed inside the other end of the energy-gathering tube body 9 to manufacture the energy-gathering tube 4; then, the sleeve sections 16 of the two fasteners 14 are relatively sleeved on the outside of the two ends of the energy-gathering tube 4; finally, the first The open ends of the charge tube 3 and the second charge tube 5 are inserted into the socket sections 16 of the two fasteners 14 relative to each other to form a blasting unit 2. The production of multiple blasting units 2 is completed in sequence in the above manner. For one of the blasting units 2, a detonator 34 is buried in a section of explosive roll 10 at the end thereof, and the firing line 35 connected to the detonator 34 is passed through the anti-slip mechanism 11, the fastener 14, the first and second wire holes 25 and 28 in the anti-collision mechanism 7, and the end of the charge tube body 6 in sequence.

[0123] Step 2: Loading the blasting unit 2 and the upward non-return mechanism 20;

[0124] S21: first move the integrated push device 36 to the bottom of the preset blasting hole 1, connect the connecting pipe 53 to the compressed air pipe, and then fix the position of the integrated push device 36; then, according to the angle of the preset blasting hole 1, respectively control the hydraulic cylinder 1 45 and the hydraulic cylinder 2 46 to perform telescopic movements until the push rod 57 is adjusted to an angle suitable for the preset blasting hole 1;

[0125] S22: multiple blasting units 2 and upward check mechanisms 20 are sequentially loaded into the preset blasting hole 1, and the blasting unit 2 with the detonator 34 buried therein is located on the side close to the hole opening, and the support base 22 of the upward check mechanism 20 is located on the side close to the hole opening, and at the same time, the blasting line 35 is led out of the hole opening;

[0126] S23: Control the electromagnetic reversing valve 52 to work in the left position, supply the compressed gas in the compressed air pipeline to the A port of the pneumatic motor 51 through the electromagnetic reversing valve 52, drive the pneumatic motor 51 to rotate forward, and use the rotating active sprocket 48 to drive the chain 50, the sliding platform 39 and the push plate 54 to move toward the front end of the support platform 38. At the same time, the push rod 57 is extended to the outside and penetrates into the preset blasting hole 1, and the upward check mechanism 20 and the multiple blasting units 2 are pushed toward the bottom of the hole by the extended push rod 57;

[0127] S24: When the sliding platform 39 moves to the maximum stroke at the front end of the supporting platform 38, the electromagnetic reversing valve 52 is first controlled to work in the middle position, and a pair of clamping and positioning mechanisms 65 are controlled to extend to clamp and position the push rod 57, and then the connecting rod on the push plate 54 is separated from the push rod 57, and then the electromagnetic reversing valve 52 is controlled to work in the right position, and the compressed gas in the compressed air pipeline is supplied to the B port of the pneumatic motor 51 through the electromagnetic reversing valve 52, driving the pneumatic motor 51 to reverse, and the rotating active sprocket 48 drives the chain 50, the sliding platform 39 and the push plate 54 to move toward the rear end of the supporting platform 38. When the sliding platform 39 is reset, the electromagnetic reversing valve 52 is controlled to work in the middle position again;

[0128] S25: A new push rod 57 is installed on the support platform 38, and the male connector at the front end of the newly installed push rod 57 is connected to the female connector of the previous push rod 57 through threads, and the female connector of the newly installed push rod 57 is connected to the connecting rod on the push plate 54 through threads;

[0129] S26: Repeating S23 to S25 for multiple times until the upward check mechanism 20 and the multiple blasting units 2 are pushed to a predetermined depth position, and then the connection state of the multiple pushing rods 57 is kept unchanged;

[0130] Step 3: Positioning multiple blasting units 2 using the upward non-return mechanism 20;

[0131] S31: The steel wire rope 62 is pulled back and forth, and the guide pulley 64 is used as a fulcrum to make the front end of the push rod 57 reciprocately hit the support seat 22 of the upward non-return mechanism 2, and the impact force generated by the impact triggers the two trigger members 33 to act, and the connection state of the two second elastic members 32 is released. Under the elastic pulling of the two first elastic members 31, the ends of the two second support rods 30 are radially stretched outward and clamped on the wall of the blast hole, thereby realizing the positioning of the upward non-return mechanism 20 in the hole, and using the positioned upward non-return mechanism 20 to prevent multiple blasting units 2 from sliding toward the hole mouth;

[0132] Step 4: Carry out sealing operation;

[0133] S41: using yellow mud and a small amount of adhesive to make multi-section columnar sealing taphole mud 19;

[0134] S42: First, the sliding platform 39 is reset to the rear end of the supporting platform 38 by controlling the action of the electromagnetic reversing valve 52, and then the pair of clamping and positioning mechanisms 65 are controlled to extend to clamp and position the push rod 57 at the front side of the end push rod 57, and then the connection state of the end push rod 57 is released and removed;

[0135] S43: By controlling the action of the electromagnetic reversing valve 52, the sliding platform 39 is moved to the front end of the supporting platform 38, and then the connecting rod on the push plate 54 is connected to the clamped push rod 57;

[0136] S44: S42 and S43 are repeatedly executed until the number of the remaining push rods 57 on the support platform 38 meets the sealing requirements of the columnar sealing taphole mud 19;

[0137] S45: by controlling the action of the electromagnetic reversing valve 52, the front end of the push rod 57 moves out of the preset blasting hole 1;

[0138] S46: First, the multi-section columnar sealing gun mud 19 is sequentially loaded into the preset blasting hole 1, and then the electromagnetic reversing valve 52 is controlled to work in the left position, so that the push rod 57 is extended toward the bottom of the hole, and the multi-section columnar sealing gun mud 19 is pushed to a predetermined depth position by the extended push rod 57, and then the electromagnetic reversing valve 52 is controlled to work in the middle position to maintain the pushing state of the push rod 57;

[0139] S47: The steel wire rope 62 is pulled back and forth, and the guide pulley 64 is used as a fulcrum to make the front end of the push rod 57 reciprocately hit the outer end of the columnar sealing hole mud 19 until the columnar sealing hole mud 19 is hit and solidified, thus completing the sealing operation of the blasthole;

[0140] Step 5: CO elimination during blasting;

[0141] S51: After completing the filling operation of all the preset blasting holes 1, all the lead-out gun lines 36 are connected to form a blasting network, and then the personnel are evacuated to the outside of the safe area, and then the gun lines 36 are used to detonate the detonators 90, and the explosive rolls 10 are detonated by detonating the detonators 35;

[0142] S52: The high temperature and high pressure generated by the explosion of the explosives are used to act on the CO elimination slurry volume 8 in the blasting unit 2, so that the CO elimination slurry evaporates and fully contacts with the CO poisonous gas to achieve the CO elimination operation. At the same time, the evaporated CO elimination slurry is used to absorb the high temperature in the explosion space. Furthermore, part of the dust is taken away by the droplets of the CO elimination slurry, and the open flame is eliminated, so as to achieve CO elimination and dust reduction operations.

[0143] In the present invention, multiple blasting units are assembled in the blasting section inside the prefabricated blasting hole, and each blasting unit is arranged in the manner of a first charging tube-energy-gathering tube-second charging tube. This unique deep hole blasting construction charging structure can be used to synchronously eliminate the CO gas and dust generated during the blasting process. At the same time, the elimination efficiency and elimination effect can be greatly improved by eliminating the CO and dust generated in each blasting unit in a segmented manner. The upward check mechanism is loaded at the end of multiple blasting units, which can facilitate the use of the upward check mechanism to limit the multiple blasting units, and can prevent the blasting units from being separated from the blasthole during the loading process. The deep hole loading operation of multiple blasting units, the upward check device and the multiple columnar sealing gun mud are carried out by using a push-integrated device, which can greatly reduce the labor load of the operators and effectively save the investment of manpower and material resources. At the same time, it can significantly improve the loading efficiency and effectively ensure the loading quality.

[0144] The method has a simple implementation process and can achieve the purpose of eliminating the toxic and harmful CO gas generated by deep hole blasting operations from the source. At the same time, it can also effectively reduce the construction difficulty and labor load of deep hole blasting construction workers, while improving the operation efficiency and effectively ensuring the safety of workers' lives and health.

Claims

1. A deep hole blasting charging structure, comprising a preset blasting hole (1), wherein the preset blasting hole (1) is divided into a blasting section and a sealing section from the inside to the outside; characterized in that: It also includes a blasting unit (2), an upward non-return mechanism (20) and columnar sealing hole taphole mud (19); The blasting unit (2) has an outer diameter smaller than the inner diameter of the preset blasting hole (1), and comprises an energy-gathering tube (4), a fastener (14), a first charge tube (3) and a second charge tube (5); The energy-gathering tube (4) comprises an energy-gathering tube body (9), an anti-skid mechanism (11) and an explosive roll (10); the energy-gathering tube body (9) is a tube body with openings at both ends, and at least one energy-gathering belt is arranged on the tube body in the length direction, and the energy-gathering belt is composed of a plurality of energy-gathering holes evenly distributed along the length direction; two anti-skid mechanisms (11) are relatively installed inside the two ends of the energy-gathering tube body (9); the anti-skid mechanism (11) comprises a hard skeleton (12) and a flexible layer (13); the hard skeleton (12) is an annular hollow skeleton; the flexible layer (13) is annular, and its inner circumference is sleeved on the outer circumference of the hard skeleton (12), and its outer circumference is tightly abutted against the inner side wall of the energy-gathering tube body (4); multiple sections of explosive rolls (10) are sequentially installed in the inner cavity of the energy-gathering tube body (9) and are located between the two anti-skid mechanisms (11); The fastener (14) is a short straight tube with two ends open, the middle of which is a ring-shaped inwardly concave reduced diameter section (15), and two sleeve sections (16) are formed at both ends. The inner diameter of the sleeve section (16) is larger than the inner diameter of the reduced diameter section (15) and is compatible with the outer diameter of the energy-gathering tube body (9); the two fasteners (14) are relatively sleeved on the outside of the two ends of the energy-gathering tube (4) through the sleeve sections (16) at one end of each fastener; The first charge tube (3) and the second charge tube (5) have the same structure, both comprising a charge tube body (6), an anti-collision mechanism (7) and a CO elimination slurry roll (8); The charge tube body (6) is a straight tube body with an open head end and a closed tail end, and its outer diameter is the same as the outer diameter of the energy-gathering tube body (9); the anti-collision mechanism (7) and the CO2 elimination slurry roll (8) are sequentially installed inside the charge tube body (6), and the anti-collision mechanism (7) is located at the tail end of the charge tube body (6); the CO2 elimination slurry roll (8) is filled with CO2 elimination slurry for eliminating CO; the anti-collision mechanism (7) comprises a head end support plate (17), a tail end support plate (21) and an elastic component (18); the head end support plate (17) and the tail end support plate (21) are arranged at intervals, and the edge portions of the two are correspondingly provided with a first through-line (25) and a second through-line hole (28); the head end support plate (17) is evenly provided with a plurality of hexagonal through holes (26) in the portion other than the first through-line hole (25); the tail end support plate (21) is provided with a plurality of hexagonal through holes (26) in the portion other than the first through-line hole (25); 1) A plurality of hexagonal through holes (27) are evenly provided in the portion other than the second through hole (28), and the aperture of the first hexagonal through hole (26) is larger than the aperture of the second hexagonal through hole (27); a plurality of elastic components (18) are evenly distributed between the head end support plate (17) and the tail end support plate (21), and the two ends thereof are respectively connected to the head end support plate (17) and the tail end support plate (21); under the elastic action of the plurality of elastic components (18), the head end support plate (17) and the tail end support plate (21) are respectively in contact with the ends of the CO elimination slurry roll (8) and the charge tube body (6); the first charge tube (3) and the second charge tube (5) are relatively distributed at the ends away from the two fasteners (14), and the head ends of the charge tube bodies (6) in the two are correspondingly inserted into the inside of the sleeve sections (16) in the two fasteners (14); A plurality of blasting units (2) are sequentially and adjacently loaded in the blasting section, and the second charge tube (5) in each blasting unit (2) is closer to the orifice side than the first charge tube (3); The upward non-return mechanism (20) is loaded into the preset blasting hole (1) and is located at the outer end of the blasting section, and is used to prevent the plurality of blasting units (2) from moving toward the hole opening; Multiple sections of columnar sealing taphole mud (19) are sequentially and adjacently filled in the sealing section.

2. A deep hole blasting charge structure according to claim 1, characterized in that: The upward non-return mechanism (20) comprises a support seat (22), a guide pillar (23), a connecting ring (24), a second support rod (30), a first support rod (29) and a trigger assembly; The support seat (22) is in contact with the columnar sealing gun mud (19); the lower end of the guide pillar (23) is vertically fixedly connected to the support seat (22), and the upper end thereof is used to be in contact with the blasting unit (1); the connecting ring (23) is fixedly sleeved on the outside of the middle section of the guide pillar (23); the two second support rods (30) are relatively distributed on both sides of the connecting ring (24), and the upper ends of the two are respectively hinged on the opposite sides of the connecting ring (24); the two first support rods (29) are correspondingly arranged above the two second support rods (30), and are relatively distributed on both sides of the guide pillar (23), the upper ends of the two first support rods (29) are respectively hinged on both sides of the upper end of the guide pillar (23), and the lower ends of the two are respectively hinged to the middle sections of the two second support rods (30); The trigger assembly comprises a trigger member (33), a first elastic member (31) and a second elastic member (32); the two trigger members (33) are relatively fixedly mounted on both sides of the lower part of the guide pillar (23) and correspond to the two second support rods (30); the two first elastic members (31) are correspondingly arranged above the two second support rods (30) and are relatively distributed on both sides of the guide pillar (23), the upper ends of the two members are respectively connected to the two sides of the upper part of the guide pillar (23), and the lower ends of the two members are respectively connected to the upper parts of the two second support rods (30); the two second elastic members (32) are correspondingly arranged below the two second support rods (30) and are relatively distributed on both sides of the guide pillar (23), the upper ends of the two members are respectively connected to the middle sections of the two second support rods (30), and the lower ends of the two members are respectively connected to the two trigger members (33); when the two trigger members (33) are subjected to external impact force, they will be separated from the two second elastic members (32).

3. A deep hole blasting charge structure according to claim 1 or 2, characterized in that: A detonator (35) is arranged in the blasting unit (2) near the hole mouth. The detonator (35) is buried in a section of explosive roll (10) near the hole mouth in the energy-gathering tube body (9). The gun line (36) connected to the detonator (35) extends toward the hole mouth and reaches the outside of the preset blasting hole (1) after passing through the anti-slip mechanism (11), the second charge tube (5), the outside of the upward non-return mechanism (20) and the edge of the columnar sealing gun mud (19) in sequence.

4. A deep hole blasting charge structure according to claim 1, characterized in that: The number of the CO elimination slurry rolls (8) in the first charge tube (3) and the second charge tube (5) are both 1 to 3.

5. A deep hole blasting charge structure according to claim 2, characterized in that: The CO elimination slurry in the CO elimination slurry roll (8) is composed of a CO elimination agent, an adhesive, a surfactant and deionized water; based on the total mass of the CO elimination slurry, the mass concentration of the CO elimination agent is 5-20%, the CO elimination agent is a transition metal oxide composed of one or more elements of iron, manganese and cerium, and its particle size is 0.01-0.1 mm, the mass concentration of the adhesive is 7-28%, and the mass concentration of the surfactant is 0.0001%-0.04%.

6. A deep hole blasting charge structure according to claim 4, characterized in that: The charge tube bodies (6) in the first charge tube (3) and the second charge tube (5) are both made of flame-retardant material in one piece; the energy-gathering tube body (9) is made of flame-retardant material in one piece; the anti-collision structure (7) and the upward non-return mechanism (20) are both made of hard metal material with good corrosion resistance and pressure resistance.

7. A deep hole blasting charge structure according to claim 4, characterized in that: The charge tube body (6) in the first charge tube (3) and the second charge tube (5) is 1 / 6 to 1 / 4 of the length of the energy-gathering tube body (9).

8. A push-integrated device for completing a deep hole blasting charge structure, the push-integrated device (36) comprising a fixed platform (37), characterized in that: The integrated push device (36) further comprises a rotating bracket (63), a supporting platform (38), a hydraulic cylinder 1 (45), a hydraulic cylinder 2 (46), a main transmission mechanism (47), a sliding platform (39), a push plate (54), a guide frame (55), a push rod (57), a limit frame (56) and an auxiliary transmission mechanism (58); Two pairs of universal wheels (40) are installed at both ends of the bottom length direction of the fixed platform (37), and the top of the front end and the lower part of the rear end are respectively fixedly connected with a lower hinge seat 1 (41) and a lower hinge seat 2 (42); The lower end of the rotating bracket (63) is hinged to the top of the rear end of the fixed platform (37); The support platform (38) is located above the fixed platform (37), and the bottom of its rear section is hinged to the upper end of the rotating bracket (63), and the bottom of its front end and the bottom of its rear end are respectively fixedly connected to the upper hinge seat 1 (43) and the upper hinge seat 2 (44); a downwardly recessed mounting platform is provided in the central area of ​​the upper end surface of the support platform (38) along the length direction, and two slideways extending along the length direction are arranged oppositely on both sides of the mounting platform in the width direction; The piston rod end of the hydraulic oil cylinder 1 (45) is hinged to the upper hinge seat 1 (43), and the end of the cylinder barrel is hinged to the lower hinge seat 1 (41); The piston rod end of the second hydraulic cylinder (46) is hinged to the second upper hinge seat (44), and the end of the cylinder barrel is hinged to the second lower hinge seat (42); The main transmission mechanism (47) is arranged in the installation platform, and comprises a driven sprocket (49), a driving sprocket (48), a chain (50), a pneumatic motor (51) and an electromagnetic reversing valve (52); the driven sprocket (49) is rotatably mounted on the front end of the installation platform through a front bracket; the driving sprocket (48) is rotatably mounted on the rear end of the installation platform through a rear bracket; the chain (50) is connected to the outside of the driven sprocket (49) and the driving sprocket (48); the pneumatic motor (51) is fixedly mounted on one side of the outside of the driving sprocket (48), and the transmission shaft of the pneumatic motor (51) is connected to the driving sprocket (48). The rotating shaft at the center of the sprocket (48) is coaxially connected; the electromagnetic reversing valve (52) is installed on the pneumatic motor (51), and the electromagnetic reversing valve (52) is a three-position five-way reversing valve. When the electromagnetic reversing valve (52) works in the left position, it controls the pneumatic motor (51) to rotate forward, when the electromagnetic reversing valve (52) works in the middle position, it controls the pneumatic motor (51) to stop, and when the electromagnetic reversing valve (52) works in the right position, it controls the pneumatic motor (51) to reverse. The A port and the B port of the electromagnetic reversing valve (52) are respectively connected to the A port and the B port of the pneumatic motor (51), the R port and the S port are connected to the outside atmosphere, and the P port is connected to the air outlet end of the connecting pipeline (53), and the air inlet end of the connecting pipeline (53) is used to connect to a high-pressure air source; The sliding platform (39) is in an inverted U shape, and its cover is arranged outside the main transmission mechanism (47), and the two ends of its open end are slidably assembled in two slideways on the supporting platform (38), and at the same time, the sliding platform (39) is connected to a section of the chain (50) below; The push plate (54) is fixedly connected to the rear end of the upper end surface of the sliding platform (39), and the front end thereof is connected to a connecting rod; The guide frame (55) is fixedly connected to the front part of the upper end surface of the support platform (38) and is distributed corresponding to the push plate (54). At the same time, a guide hole is opened in the center thereof; The push rod (57) is slidably mounted in the guide hole in the guide frame (55), and its rear end extends above the sliding platform (39) and is fixedly connected to the connecting rod connected to the front end of the push plate (54) through threads; A pair of limit frames (56) are relatively distributed on both sides of the push rod (57), are located on the front side of the guide frame (55), and are fixedly installed on the top of the support platform (38). A pair of clamping and positioning mechanisms (65) are relatively connected to the limit frames (56) on both sides of the push rod (57). The pair of clamping and positioning mechanisms (65) are used to position, clamp or release the push rod (57) through telescopic action. The auxiliary transmission mechanism (58) comprises a roller bracket (60), a roller (61), a guide pulley (64) and a steel wire rope (62); the lower end of the roller bracket (60) is fixedly connected to the upper part of the rear section of the support platform (38); the roller (61) is rotatably mounted on the upper end of the roller bracket (60); the guide pulley (64) is located above the push rod (57) and is rotatably mounted between a pair of limit frames (56); one end of the steel wire rope (62) is connected to the front section of the push rod (57), and the other end of the steel wire rope is connected to the roller (61) after being wound around the guide pulley (64).

9. The integrated pushing device for completing the deep hole blasting charge structure according to claim 8, characterized in that: The front and rear sides of the push plate (54) are both fixedly connected with handles (59).

10. A method for efficiently eliminating CO by deep hole blasting, using a push integrated device (36), characterized in that: The following steps are involved: Step 1: constructing a preset blasting hole (1) and preparing a blasting unit (2); Complete the drilling operation of the preset blasting hole (16) at the predetermined blasting location; First, the anti-collision structure (7) and the CO elimination slurry roll (8) are sequentially loaded into the charge tube body (6), and in this way, the first charge tube (3) and the second charge tube (5) are sequentially manufactured; secondly, an anti-slip mechanism (11) is installed inside one end of the energy-gathering tube body (9), and then multiple sections of explosive rolls (10) are sequentially loaded from the other end, and then another anti-slip mechanism (11) is installed inside the other end of the energy-gathering tube body (9), and the energy-gathering tube (4) is manufactured; then, the sleeve sections (16) of the two fasteners (14) are relatively sleeved on the outside of the two ends of the energy-gathering tube (4); finally, the first charge tube (4) is installed. (3) and the opening end of the second charge tube (5) are inserted into the inside of the sleeve section (16) of the two fasteners (14) to form a blasting unit (2), and a plurality of blasting units (2) are sequentially manufactured according to the above method; for one of the blasting units (2), a detonator (34) is buried in a section of explosive roll (10) at the end thereof, and a firing line (35) connected to the detonator (34) is passed through the anti-slip mechanism (11) on the nearest side, the fastener (14), the first line hole (25) and the second line hole (28) in the anti-collision mechanism (7), and the end of the charge tube body (6) in sequence; Step 2: Loading the blasting unit (2) and the upward non-return mechanism (20); S21: first, the push-integrated device (36) is moved to the bottom of the preset blasting hole (1), and the connecting pipeline (53) is connected to the compressed air pipeline, and then the push-integrated device (36) is fixed in position; then, according to the angle of the preset blasting hole (1), the hydraulic cylinder 1 (45) and the hydraulic cylinder 2 (46) are respectively controlled to perform telescopic movements until the push rod (57) is adjusted to an angle suitable for the preset blasting hole (1); S22: multiple blasting units (2) and upward non-return mechanisms (20) are sequentially installed into a preset blasting hole (1), and the blasting unit (2) with the detonator (34) buried therein is located on the side close to the hole opening, and the support base (22) of the upward non-return mechanism (20) is located on the side close to the hole opening, and at the same time, the gun line (35) is led out of the hole opening; S23: Control the electromagnetic reversing valve (52) to work in the left position, supply the compressed gas in the compressed air pipeline to the A port of the pneumatic motor (51) through the electromagnetic reversing valve (52), drive the pneumatic motor (51) to rotate forward, and use the rotating active sprocket (48) to drive the chain (50), the sliding platform (39) and the push plate (54) to move toward the front end of the support platform (38). At the same time, the push rod (57) is extended to the outside and penetrates into the preset blasting hole (1), and the extended push rod (57) is used to push the upward non-return mechanism (20) and the plurality of blasting units (2) toward the bottom of the hole; S24: When the sliding platform (39) moves to the maximum stroke position at the front end of the supporting platform (38), the electromagnetic reversing valve (52) is first controlled to work in the middle position, and a pair of clamping and positioning mechanisms (65) are controlled to extend to clamp and position the push rod (57), then the connecting rod on the push plate (54) is separated from the push rod (57), and then the electromagnetic reversing valve (52) is controlled to work in the right position, and the compressed gas in the compressed air pipeline is supplied to the B port of the pneumatic motor (51) through the electromagnetic reversing valve (52), driving the pneumatic motor (51) to reverse, and the rotating active sprocket (48) drives the chain (50), the sliding platform (39) and the push plate (54) to move toward the rear end of the supporting platform (38). When the sliding platform (39) is reset, the electromagnetic reversing valve (52) is controlled to work in the middle position again; S25: A new push rod (57) is installed on the support platform (38), and the male connector at the front end of the newly installed push rod (57) is connected to the female connector of the previous push rod (57) through a thread, and the female connector of the newly installed push rod (57) is connected to the connecting rod on the push plate (54) through a thread; S26: S23 to S25 are repeatedly executed multiple times until the upward check mechanism (20) and the plurality of blasting units (2) are pushed to a predetermined depth position, and then the connection state of the plurality of pushing rods (57) is kept unchanged; Step 3: using the upward non-return mechanism (20) to position the plurality of blasting units (2); The steel wire rope (62) is pulled back and forth, and the guide pulley (64) is used as a fulcrum to make the front end of the push rod (57) reciprocately hit the support seat (22) of the upward non-return mechanism (2), and the impact force generated by the impact triggers the two trigger members (33) to act, thereby releasing the connection state of the two second elastic members (32). Under the elastic pulling of the two first elastic members (31), the ends of the two second support rods (30) are radially stretched outward and clamped on the wall surface of the blast hole, thereby realizing the positioning of the upward non-return mechanism (20) in the hole, and using the positioned upward non-return mechanism (20) to prevent multiple blasting units (2) from sliding toward the hole mouth; Step 4: Carry out sealing operation; S41: using yellow mud and a small amount of adhesive to make multi-section columnar sealing taphole mud (19); S42: First, the sliding platform (39) is reset to the rear end of the supporting platform (38) by controlling the action of the electromagnetic reversing valve (52), and then a pair of clamping and positioning mechanisms (65) are controlled to extend to clamp and position a section of the pushing rod (57) on the front side of the end section of the pushing rod (57), and then the connection state of the end section of the pushing rod (57) is released and removed; S43: By controlling the action of the electromagnetic reversing valve (52), the sliding platform (39) is moved to the front end of the supporting platform (38), and then the connecting rod on the push plate (54) is connected to the clamped push rod (57); S44: S42 and S43 are repeatedly executed until the number of the remaining push rods (57) on the support platform (38) meets the sealing requirement of the columnar sealing taphole mud (19); S45: by controlling the action of the electromagnetic reversing valve (52), the front end of the push rod (57) moves out of the preset blasting hole (1); S46: First, the multi-section columnar sealing gun mud (19) is sequentially loaded into the preset blasting hole (1), and then the electromagnetic reversing valve (52) is controlled to work in the left position, so that the pushing rod (57) is extended toward the bottom of the hole, and the multi-section columnar sealing gun mud (19) is pushed to a predetermined depth position by the extended pushing rod (57), and then the electromagnetic reversing valve (52) is controlled to work in the middle position to maintain the pushing state of the pushing rod (57); S47: reciprocatingly pulling the steel wire rope (62), and using the guide pulley (64) as a fulcrum, the front end of the push rod (57) reciprocatingly hits the outer end of the columnar sealing hole mud (19) until the columnar sealing hole mud (19) is hit and solidified, thereby completing the sealing operation of the blasthole; Step 5: CO elimination during blasting; S51: After completing the filling operation of all the preset blasting holes (1), all the lead-out gun lines (36) are connected to form a blasting network, and then the personnel are evacuated to the outside of the safe area, and then the gun lines (36) are used to detonate the detonators (90), and the explosive rolls (10) are detonated by detonating the detonators (35); S52: The high temperature and high pressure generated by the explosion of the explosives are used to act on the CO elimination slurry volume (8) in the blasting unit (2), so that the CO elimination slurry evaporates and fully contacts with the CO poisonous gas, thereby achieving the CO elimination operation. At the same time, the evaporated CO elimination slurry is used to absorb the high temperature in the explosion space. Furthermore, part of the CO elimination slurry droplets are used to take away part of the dust, and the open flame is eliminated, thereby achieving the CO elimination and dust reduction operation.

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