A concrete mixing station

Abstract

The present invention discloses a concrete mixing station, which relates to the technical field of concrete processing. It comprises a processing component, which is installed in a foundation groove built in a stone quarry in a ground-embedded manner, and is used to process the stones in the stone quarry into concrete; a feeding component, which is installed on the top of the processing component and is flush with the horizontal surface of the stone quarry, and is used to transport the stones in the stone quarry to the processing component for processing. The present invention expands the space that can actually be used in the stone quarry by installing the device in a ground-embedded manner in a foundation groove built in the stone quarry, and arranges a processing component and a feeding component, so that the raw materials and admixtures required for concrete production can be added and processed in an automated form instead of manually adding. While improving the processing efficiency of the concrete mixing station, it also reduces the problem of imbalance in the proportion of admixture addition to a certain extent, and indirectly guarantees the quality of the concrete.

Description

Technical Field

[0001] The invention relates to the technical field of concrete processing, in particular to a concrete mixing station. Background Art

[0002] Concrete mixing plants are mainly used to mix concrete and are often set up on the water surface of a quarry.

[0003] After searching, the Chinese invention patent with authorization announcement number "CN114474405B" discloses "a concrete mixing station". This application closes the discharge port through the unloading mechanism, and then drives the scraper rod to rotate and scrape the concrete on the inner wall of the hopper into the concrete transport vehicle through the driving component. Compared with the concrete on the hopper dripping to the ground, the waste of concrete is reduced. In addition, through the transmission component, linkage mechanism and limit component, after the discharge door is rotated to close the discharge port, the scraper rod will rotate and scrape the concrete on the hopper. No manual control is required, thereby realizing the collection and treatment of residual concrete.

[0004] However, the above device has the following shortcomings when actually used:

[0005] First, when the device is actually used, it occupies the space area on the horizontal ground of the quarry, reducing the range of activities of the construction workers in the quarry, and further making it impossible to add other large equipment in the quarry;

[0006] Second, during the concrete preparation and mixing process, admixtures in different states need to be added. However, when the above-mentioned device is actually used, most admixtures are added manually, which not only reduces the actual working efficiency of the concrete station, but also easily leads to an imbalance in the proportion of admixture addition, resulting in a decrease in the quality of the concrete pan.

[0007] Third, when the above-mentioned device is actually used, it is used to mix the finished concrete, and it cannot produce concrete by itself with the help of the stones in the quarry. Equipment for processing and producing concrete must be set up in front of the station. Therefore, when the above-mentioned device is actually used, it must be coordinated with other equipment and has high cost conditions.

[0008] For this reason, the applicant proposes a new type of concrete mixing plant to solve the above-mentioned problems. Summary of the invention

[0009] The object of the present invention is to provide a concrete mixing plant to solve the problems raised in the above background technology.

[0010] To achieve the above object, the present invention provides the following technical solution: a concrete mixing station, comprising:

[0011] A processing component is installed in a foundation trench built in a quarry in an embedded manner and is used to process the stones in the quarry into concrete;

[0012] A feeding assembly is installed on the top of the processing assembly and is flush with the horizontal surface of the quarry, and is used to transport the stones in the quarry to the processing assembly for processing;

[0013] The feeding assembly comprises:

[0014] A reinforcement plate for sealing the foundation notch, a stone crushing component, a powder delivery component and a liquid delivery component installed on the reinforcement plate, wherein the powder delivery component is used to transport powdered admixtures, and the liquid delivery component is used to transport liquid admixtures;

[0015] The processing components include:

[0016] an assembly frame installed in the foundation groove;

[0017] A screening machine connected to the stone crushing component is installed on the top of one end of the assembly frame, and the screening machine is used to screen the stones and buffer the lowering speed of the crushed stones;

[0018] A powder loading component connected to the powder feeding component is installed on the outer wall of the other end of the top of the assembly frame, and a batching component connected to the powder loading component is installed inside the other end of the top of the assembly frame;

[0019] A belt conveyor for conveying stones discharged from the screening machine is installed at the bottom of the assembly frame, and the conveying end of the belt conveyor is inclined toward the horizontal plane of the stone field;

[0020] Partition plates for preventing stone material from shifting are fixed on both sides of the belt conveyor frame, and an auger conveyor connected to the batching component and the liquid delivery component is installed between the two partition plates;

[0021] The auger conveyor and the belt conveyor are parallel, and the discharge end of the auger conveyor and the conveying end of the belt conveyor are in the same vertical plane;

[0022] A mixer for mixing the mixture inside the auger conveyor and the stones on the belt conveyor is fixed between the two partitions at the conveying end of the belt conveyor. A concrete pipe for discharging the mixture is installed externally at the discharge end of the mixer. A concrete pump is installed at the end of the concrete pipe away from the mixer. The concrete pump is set on the horizontal plane of the stone yard.

[0023] Furthermore, the stone crushing component includes a stone crusher, a stone funnel is installed at the top feed port thereof, a bag channel for blocking stone splashing is installed at the bottom discharge port thereof, a connecting frame is fixed at one end of the bag channel away from the stone crusher, and the connecting frame is fixed at the feed port at the top of the screening machine.

[0024] Furthermore, the powder feeding component includes:

[0025] A load-bearing opening frame is fixed to one side of one end of the top of the reinforcing plate, and a driving motor is arranged on its outer wall. A belt-shaft transmission wheel is fixed to the output end of the driving motor, wherein there are two belt-shaft transmission wheels, a transmission belt is sleeved between the two belt-shaft transmission wheels, and the other belt-shaft transmission wheel is hinged to one end of the outer wall of the load-bearing opening frame;

[0026] An inclined plate for placing and guiding powdered admixture is fixed to the bottom of the inner wall of the bearing opening frame near the driving motor position, an opening for communicating with the powder loading component is opened at the other end of the inner wall of the bearing opening frame, a limiting plate is fixed to the top of the inner wall of the bearing opening frame near the driving motor position, a blocking plate that can rotate and completely block the area is arranged in the area between the limiting plate and the inclined plate, and the blocking plate rotates intermittently along with the rotation of the belt shaft transmission wheel.

[0027] Furthermore, a trigger wheel is arranged at one end of the inner wall of the bearing opening frame, wherein a shaft rod on the belt-shaft transmission wheel fixed to the driving motor passes through the bearing opening frame and is fixed to the center point of one side of the trigger wheel, and at least one trigger pin is fixed to the edge of the other side of the trigger wheel;

[0028] An integrally formed connecting rod is fixed inside the baffle plate, a transmission groove wheel is fixed at one end of the connecting rod, one side of the transmission groove wheel is rotatably connected to the inner wall of the bearing opening frame, and the notch on the transmission wheel groove is adapted to the trigger pin.

[0029] Furthermore, a disc is arranged at one end of the inner wall of the bearing opening frame away from the trigger wheel, wherein a shaft rod on the shaft transmission wheel not fixed to the driving motor passes through the bearing opening frame and is fixed to the center point of one side of the disc, and a transmission arm is hingedly connected to the edge of the other side of the disc;

[0030] The reinforcement plate is fixed with a leakage net at the opening position, and a sliding groove seat is fixed on the outside of the leakage net;

[0031] The end of the transmission arm away from the disc is hinged with a powder pushing frame, the bottom of the powder pushing frame is in contact with the surface of the sieve, and a transmission pin is fixed to one end outside the powder pushing frame, and the transmission pin is matched with the sliding slot seat.

[0032] Furthermore, the liquid delivery component includes:

[0033] A water reservoir and a water pump are installed at one end of the top of the reinforcement plate away from the side of the bearing opening frame. The water pump's suction pipe is connected to the water reservoir, and the water pump's discharge pipe passes through the reinforcement plate and is connected to the middle end inside the auger conveyor.

[0034] Furthermore, the powder applying component comprises:

[0035] A carrying seat is fixed on the top of the assembly frame at a position away from the outer wall of the sifter, a powder tank and a dust delivery pump are fixed on the top of the carrying seat, and the powder tank, the dust delivery pump and the batching component are connected;

[0036] A powder feeding funnel tube connected to the powder material tank is fixed on the top thereof, and a funnel opening of the powder feeding funnel tube is fitted and fixed on the bottom of the sieve.

[0037] Furthermore, the batching component includes:

[0038] A batching barrel is installed on the top of the assembly frame away from the inside of the screening machine. A powder discharge pipe connected to the feed pipe of the auger conveyor is fixed at the bottom of the batching barrel. A heating resistor for drying powdered admixtures is coiled inside the batching barrel. An electric heating seat for providing electrical energy to the heating resistor is fixed outside the batching barrel.

[0039] Furthermore, a circulating powder discharge component is installed inside the dispensing barrel, and the circulating powder discharge component includes:

[0040] A rotating motor is installed at the center of the top of the dispensing barrel, and an output end of the rotating motor passes through the dispensing barrel and is fixed with a connecting column, and an adjusting groove winding up and down is formed on the outside of the connecting column;

[0041] A sleeve is fixed at the center of the top of the dosing barrel, a sliding barrel is slidably connected in the sleeve, and sliding pins adapted to the adjustment groove are fixed at both ends of the inner wall of the sliding barrel, wherein when the rotary motor is running, the connecting column allows the sliding barrel to move up and down in the sleeve through the adjustment groove.

[0042] A bearing hole is formed at the center of the bottom of the sliding cylinder, a rotatable rotating bearing is fixed in the bearing hole, a stirring shaft is fixed to the bottom of the rotor inside the rotating bearing, a plug matched with the powder discharge pipe is fixed to the bottom of the stirring shaft, a telescopic rod is fixed to the top of the stirring shaft, and the top of the telescopic rod is fixed to the bottom of the connecting column.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] The concrete mixing plant expands the space that can be actually used in the quarry by installing the device in a ground-embedded manner in a foundation trench built in the quarry;

[0045] The processing components and feeding components are set at the same time, so that the raw materials and admixtures required for concrete production can be added and processed in an automated manner instead of manually. While improving the processing efficiency of the concrete mixing station, it also reduces the problem of admixture addition imbalance to a certain extent, indirectly improving the quality of concrete;

[0046] In addition, this equipment combines the concrete mixing function with the concrete preparation function, reducing the production cost during concrete preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is the actual assembly diagram of the present invention;

[0048] Figure 2 is an isometric view of the present invention;

[0049] Figure 3 It is a structural composition diagram of the feeding assembly of the present invention;

[0050] Figure 4 This is a diagram of the external structure of the powder feeding component of the present invention;

[0051] Figure 5 This is a diagram showing the internal structure of the powder feeding component of the present invention;

[0052] Figure 6 is an isometric view of the processing assembly of the present invention;

[0053] Figure 7 is a main cross-sectional view of the processing assembly of the present invention;

[0054] Figure 8 This is a structural diagram of the powder loading component of the present invention;

[0055] Fig. 9 It is a structural composition diagram of the batching components of the present invention;

[0056] Fig.10 This is a structural diagram of the circulating powder discharge component of the present invention.

[0057] In the figure: 1, bearing plate; 2, spiral pile; 3, concrete pipe; 4, processing assembly; 41, assembly frame; 42, belt conveyor; 43, stabilizing frame; 44, mixer; 45, auger conveyor; 46, powder loading component; 461, powder loading funnel; 462, powder tank; 463, carrying seat; 464, dust conveying pump; 465, reinforcement arm; 47, batching component; 471, electric heating seat; 472, circulating powder discharge component; 472-1, rotating motor; 472-2, connecting column; 472-3, adjusting groove; 472-4, sleeve; 472-5, telescopic rod; 472-6, sliding pin; 472-7, rotating bearing; 472-8, sliding cylinder; 472-9, stirring shaft ;473, batching barrel;474, assembly arm;475, heating resistor;476, powder discharge pipe;48, screening machine;49, connecting frame;5, feeding assembly;51, stone hopper;52, powder feeding component;521, load-bearing opening frame;522, driving motor;523, transmission belt;524, belt shaft transmission wheel;525, inclined plate;526, limit plate;527, filter;528, powder push rack;529, transmission pin;5210, sliding groove seat;5211, transmission arm;5212, blocking plate;5213, transmission groove wheel;5214, trigger wheel;5215, disc;53, water pump;54, reinforcement plate;55, reservoir;56, stone crusher;57, bag channel. Implementation

[0058] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0059] When this equipment is actually used, it is necessary to build a foundation trench suitable for the equipment in the stone yard, and fill the interior of the foundation trench with concrete to reinforce the bearing capacity. In addition, a bearing plate 1 for laying on the concrete filling is fixed to the bottom of the assembly frame 41 in the present application, wherein a number of spiral piles 2 for enhancing the stability of the assembly frame 41 are respectively installed around the inside of the bearing plate 1, wherein the spiral piles 2 pass through the bearing plate 1 and are placed inside the concrete filling.

[0060] like Figure 1-Figure 10 As shown, the present invention provides a technical solution: a concrete mixing station, comprising:

[0061] The processing assembly 4 is installed in a foundation trench built in the quarry in an embedded manner and is used to process the stones in the quarry into concrete;

[0062] The feeding assembly 5 is installed on the top of the processing assembly 4 and is flush with the horizontal surface of the stone quarry. It is used to transport the stones in the stone quarry to the processing assembly 4 for processing;

[0063] The feeding assembly 5 comprises:

[0064] A reinforcing plate 54 for sealing the foundation notch, a stone crushing component, a powder delivery component 52 and a liquid delivery component mounted on the reinforcing plate 54, wherein the powder delivery component 52 is used to deliver powdered admixtures, and the liquid delivery component is used to transport liquid admixtures;

[0065] The processing component 4 includes:

[0066] An assembly frame 41, which is installed in the foundation groove;

[0067] A screening machine 48 connected to the stone crushing component is installed on the top of one end of the assembly frame 41. The screening machine 48 is used to screen the stones and buffer the lowering speed of the crushed stones.

[0068] A powder loading component 46 connected to the powder feeding component 52 is installed on the outer wall of the other end of the top of the assembly frame 41, and a batching component 47 connected to the powder loading component 46 is installed inside the other end of the top of the assembly frame 41;

[0069] A belt conveyor 42 for conveying stones discharged by the screening machine 48 is installed at the bottom of the assembly frame 41, and the conveying end of the belt conveyor 42 is inclined toward the horizontal plane of the stone field;

[0070] Partitions for preventing stone from shifting are fixed on both sides of the belt conveyor 42 frame, and an auger conveyor 45 connected to the batching component 47 and the liquid delivery component is installed between the two partitions;

[0071] The auger conveyor 45 and the belt conveyor 42 are parallel, and the discharge end of the auger conveyor 45 and the conveying end of the belt conveyor 42 are in the same vertical plane;

[0072] A stabilizing frame 43 is fixed between the two partitions at the conveying end position of the belt conveyor 42, and a mixer 44 for mixing the mixture inside the auger conveyor 45 and the stones on the belt conveyor 42 is fixed inside the stabilizing frame 43. A concrete pipe 3 for discharging the mixture is externally installed at the discharge end of the mixer 44, and a concrete pump is installed at the end of the concrete pipe 3 away from the mixer 44, and the concrete pump is set on the horizontal plane of the stone yard.

[0073] It should be emphasized that the present application expands the space that can actually be used in the quarry by installing the device in a ground-embedded manner in the foundation trench built in the quarry;

[0074] The processing component and the feeding component 5 are provided at the same time, so that the raw materials and admixtures required for the actual production of concrete can be added and processed in an automated manner instead of manually, which improves the processing efficiency of the concrete mixing station and reduces the problem of admixture addition imbalance to a certain extent, thereby indirectly improving the quality of the concrete;

[0075] In addition, this equipment combines the concrete mixing function with the concrete preparation function, reducing the production cost during concrete preparation.

[0076] It should be added that the powdered admixture mentioned in this application is fly ash. It should be added that fly ash as an admixture for concrete can greatly enhance the durability of concrete, reduce the amount of cement used, and reduce engineering costs. A large amount of data shows that adding a certain amount of fly ash as an admixture to structural concrete will greatly improve the concrete's impermeability, frost resistance, carbonation resistance, and sulfate erosion resistance;

[0077] In addition, it should be emphasized that fly ash, as an admixture for concrete, will only significantly improve the performance of concrete when the admixture exceeds 25% of the liquid admixture.

[0078] In addition, it should be added that the liquid admixture mentioned in the present application is a water mixture containing a water reducing agent, a strengthening agent and a slump retaining agent. It should be emphasized that the water reducing agent is used to ensure the flow properties of the concrete, the strengthening agent is used to increase the strength of the concrete and save part of the production cost of the concrete, and the function of the slump retaining agent is to maintain the slump of the concrete. This is mainly used in the summer when the temperature is high and the slump loss rate of the concrete is faster. Example

[0079] refer to Figure 3 It can be seen that in this application, the stone crushing components include:

[0080] The stone crusher 56 has a stone hopper 51 installed at the top feed port, and a bag channel 57 for blocking stone splashing is installed at the bottom discharge port. The bag channel 57 is fixed with a connecting frame 49 at one end away from the stone crusher 56, and the connecting frame 49 is fixed at the feed port at the top of the screening machine 48. Example

[0081] refer to Figure 4 and Figure 5 It can be seen that the powder feeding component 52 in the present application includes:

[0082] The load-bearing opening frame 521 is fixed on one side of one end of the top of the reinforcing plate 54, and a driving motor 522 is arranged on its outer wall, and a belt-shaft transmission wheel 524 is fixed on the output end of the driving motor 522, wherein there are two belt-shaft transmission wheels 524, and a transmission belt 523 is sleeved between the two belt-shaft transmission wheels 524, and the other belt-shaft transmission wheel 524 is hinged to one end of the outer wall of the load-bearing opening frame 521, wherein an inclined plate 525 for placing and guiding powdered admixture is fixed at the bottom of the inner wall of the load-bearing opening frame 521 near the driving motor 522, and an opening for communicating with the powder loading component 46 is provided at the other end of the inner wall of the load-bearing opening frame 521, and a limiting plate 526 is fixed on the top of the inner wall of the load-bearing opening frame 521 near the driving motor 522, and a blocking plate 5212 which can rotate and completely block the area is provided in the area between the limiting plate 526 and the inclined plate 525, and the blocking plate 5212 rotates intermittently with the rotation of the belt-shaft transmission wheel 524.

[0083] It should be supplemented that a trigger wheel 5214 is provided at one end of the inner wall of the bearing opening frame 521, wherein the shaft rod on the shaft transmission wheel 524 fixed to the driving motor 522 passes through the bearing opening frame 521 and is fixed to the center point of one side of the trigger wheel 5214, and at least one trigger pin is fixed to the edge of the other side of the trigger wheel 5214; an integrally formed connecting rod is fixed inside the blocking plate 5212, and a transmission groove wheel 5213 is fixed at one end of the connecting rod, and one side of the transmission groove wheel 5213 is rotatably connected to the inner wall of the bearing opening frame 521, and the notch on the transmission wheel groove is adapted to the trigger pin.

[0084] In addition, it should be noted that in the present application, a disc 5215 is provided at one end of the inner wall of the supporting opening frame 521 away from the trigger wheel 5214, wherein the shaft rod on the shaft transmission wheel 524 that is not fixed to the driving motor 522 passes through the supporting opening frame 521 and is fixed to the center point of one side of the disc 5215, and the edge of the other side of the disc 5215 is hingedly connected to a transmission arm 5211; a leakage net 527 is fixed at the opening position of the reinforcement plate 54, and a sliding groove seat 5210 is fixed to the outside of the leakage net 527; a powder pushing frame 528 is hingedly connected to the end of the transmission arm 5211 away from the disc 5215, the bottom of the powder pushing frame 528 is in contact with the surface of the leakage net 527, and a transmission pin 529 is fixed to one end of the outside of the powder pushing frame 528, and the transmission pin 529 and the sliding groove seat 5210 are adapted to each other.

[0085] It should be noted that when the powder feeding component 52 is in operation, the powdered admixture is placed on the inclined plate 525. When the driving motor 522 is running, the shaft transmission wheel 524 fixed to the driving motor 522 drives the trigger wheel 5214 to rotate, so that the trigger wheel 5214 allows the transmission groove wheel 5213 to rotate with the help of the trigger pin, and then the dust on the inclined plate 525 falls onto the surface of the sieve 527 at a certain frequency, and is pushed into the interior of the powder hopper tube 461 by the reciprocating powder pushing rack 528, and then enters the powder tank 462, and is then transported by the dust conveying pump 464 to the batching barrel 473 with local insulation function, and finally enters the auger conveyor 45 to mix with the liquid admixture, and is discharged into the mixer 44 together with the stone on the belt conveyor 42 for mixing. Example

[0086] refer to Figure 3 It can be seen that in this application, the liquid delivery component includes:

[0087] The water reservoir 55 and the water pump 53 are both installed on one end of the top of the reinforcement plate 54 away from the side of the bearing opening frame 521. The suction pipe of the water pump 53 is connected to the water reservoir 55, and the discharge pipe of the water pump 53 passes through the reinforcement plate 54 and is connected to the middle end inside the auger conveyor 45. Example

[0088] refer to Figure 8 It can be seen that in this application, the powder applying component 46 includes:

[0089] A carrying seat 463 is fixed on the top of the assembly frame 41 at the outer wall away from the screening machine 48, and a powder tank 462 and a dust conveying pump 464 are fixed on the top of the carrying seat 463, and the powder tank 462 is connected to the dust conveying pump 464 and the batching component 47; a powder loading funnel tube 461 connected thereto is fixed on the top of the powder tank 462, and the funnel opening of the powder loading funnel tube 461 is fitted and fixed to the bottom of the sieve 527, and a reinforcing arm 465 for enhancing the stability of the powder loading funnel tube 461 is fixed between the bottom end of the outside of the powder loading funnel tube 461 and the carrying seat 463. Example

[0090] refer to Fig. 9 It can be seen that in this application, the batching component 47 includes:

[0091] The batching barrel 473 is installed on the top of the assembly frame 41 away from the inside of the screener 48. A powder discharge pipe 476 connected to the feed pipe of the auger conveyor 45 is fixed at the bottom of the batching barrel 473. A heating resistor 475 for drying powdered admixtures is coiled inside the batching barrel 473. An electric heating seat 471 for providing electrical energy to the heating resistor 475 is fixed outside the batching barrel 473.

[0092] It should be noted that an assembly arm 474 connected and fixed to the inner wall of the assembly frame 41 is fixed to the top end of the outside of the dispensing barrel 473 . Example

[0093] refer to Fig.10 It can be seen that in the present application, a circulating powder discharge component 472 is installed inside the dispensing barrel 473, wherein the circulating powder discharge component 472 includes:

[0094] The rotating motor 472-1 is installed at the center of the top of the batching barrel 473, and the output end thereof passes through the batching barrel 473 and is fixed with a connecting column 472-2, and the outer portion of the connecting column 472-2 is formed with an adjustment groove 472-3 winding up and down; a sleeve 472-4 is fixed at the center of the top of the inside of the batching barrel 473, and a sliding barrel 472-8 is slidably connected in the sleeve 472-4, and sliding pins 472-6 adapted to the adjustment groove 472-3 are respectively fixed at both ends of the inner wall of the sliding barrel 472-8, wherein when the rotating motor 472-1 is running, the connecting column 472- The sliding cylinder 472-8 is moved up and down in the sleeve 472-4 through the adjusting groove 472-3. It should be added that a bearing hole is formed at the center of the bottom of the sliding cylinder 472-8, and a rotatable rotating bearing 472-7 is fixed in the bearing hole. A stirring shaft 472-9 is fixed to the bottom of the rotor inside the rotating bearing 472-7, and a plug matched with the powder discharge pipe 476 is fixed to the bottom of the stirring shaft 472-9. A telescopic rod 472-5 is fixed to the top of the stirring shaft 472-9, and the top of the telescopic rod 472-5 is fixed to the bottom of the connecting column 472-2.

[0095] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A concrete mixing station, characterized in that: include: A processing component is installed in a foundation trench built in a quarry in an embedded manner and is used to process the stones in the quarry into concrete; A feeding assembly is installed on the top of the processing assembly and is flush with the horizontal surface of the quarry, and is used to transport the stones in the quarry to the processing assembly for processing; The feeding assembly comprises: A reinforcement plate for sealing the foundation notch, a stone crushing component, a powder delivery component and a liquid delivery component installed on the reinforcement plate, wherein the powder delivery component is used to transport powdered admixtures, and the liquid delivery component is used to transport liquid admixtures; The processing components include: an assembly frame installed in the foundation groove; A screening machine connected to the stone crushing component is installed on the top of one end of the assembly frame, and the screening machine is used to screen the stones and buffer the lowering speed of the crushed stones; A powder loading component connected to the powder feeding component is installed on the outer wall of the other end of the top of the assembly frame, and a batching component connected to the powder loading component is installed inside the other end of the top of the assembly frame; A belt conveyor for conveying stones discharged from the screening machine is installed at the bottom of the assembly frame, and the conveying end of the belt conveyor is inclined toward the horizontal plane of the stone field; Partition plates for preventing stone material from shifting are fixed on both sides of the belt conveyor frame, and an auger conveyor connected to the batching component and the liquid delivery component is installed between the two partition plates; The auger conveyor and the belt conveyor are parallel, and the discharge end of the auger conveyor and the conveying end of the belt conveyor are in the same vertical plane; A mixer for mixing the mixed material inside the auger conveyor and the stone material on the belt conveyor is fixed between the two partitions at the conveying end of the belt conveyor. A concrete pipe for discharging concrete is externally installed at the discharge end of the mixer. A concrete pump is installed at the end of the concrete pipe away from the mixer. The concrete pump is arranged on the horizontal plane of the stone yard. The batching components include: A batching barrel is installed on the top of the assembly frame away from the inside of the sifter, a powder discharge pipe connected to the feed pipe of the auger conveyor is fixed at the bottom of the batching barrel, a heating resistor for drying powdered admixture is coiled inside the batching barrel, and an electric heating seat for providing electric energy to the heating resistor is fixed outside the batching barrel; A circulating powder discharge component is installed inside the dispensing barrel, and the circulating powder discharge component includes: A rotating motor is installed at the center of the top of the dispensing barrel, and an output end of the rotating motor passes through the dispensing barrel and is fixed with a connecting column, and an adjusting groove winding up and down is formed on the outside of the connecting column; A sleeve is fixed at the center position of the top of the dosing barrel, and a sliding barrel is slidably connected in the sleeve. Sliding pins matching the adjusting groove are fixed at both ends of the inner wall of the sliding barrel respectively. When the rotating motor is running, the connecting column allows the sliding barrel to move up and down in the sleeve through the adjusting groove. A bearing hole is formed at the center position of the bottom of the sliding barrel, and a rotatable rotating bearing is fixed in the bearing hole. A stirring shaft is fixed to the bottom of the rotor inside the rotating bearing, and a plug matching the powder discharge pipe is fixed to the bottom end of the stirring shaft. A telescopic rod is fixed to the top of the stirring shaft, and the top of the telescopic rod is fixed to the bottom of the connecting column.

2. A concrete mixing station according to claim 1, characterized in that: The stone crushing component includes: a stone crusher, a stone hopper is installed at the feeding port on the top, a bag channel for blocking stone splashing is installed at the discharging port on the bottom, a connecting frame is fixed at one end of the bag channel away from the stone crusher, and the connecting frame is fixed at the feeding port on the top of the screening machine.

3. A concrete mixing station according to claim 1, characterized in that: The powder feeding component comprises: A load-bearing opening frame is fixed to one side of one end of the top of the reinforcing plate, and a driving motor is arranged on its outer wall. A belt-shaft transmission wheel is fixed to the output end of the driving motor, wherein there are two belt-shaft transmission wheels, a transmission belt is sleeved between the two belt-shaft transmission wheels, and the other belt-shaft transmission wheel is hinged to one end of the outer wall of the load-bearing opening frame; An inclined plate for placing and guiding powdered admixture is fixed to the bottom of the inner wall of the bearing opening frame near the driving motor position, an opening for communicating with the powder loading component is opened at the other end of the inner wall of the bearing opening frame, a limiting plate is fixed to the top of the inner wall of the bearing opening frame near the driving motor position, a blocking plate that can rotate and completely block the area is arranged in the area between the limiting plate and the inclined plate, and the blocking plate rotates intermittently along with the rotation of the belt shaft transmission wheel.

4. A concrete mixing station according to claim 3, characterized in that: A trigger wheel is arranged at one end of the inner wall of the bearing opening frame, wherein a shaft rod on the belt shaft transmission wheel fixed to the driving motor passes through the bearing opening frame and is fixed to the center point of one side of the trigger wheel, and at least one trigger pin is fixed to the edge of the other side of the trigger wheel; An integrally formed connecting rod is fixed inside the baffle plate, a transmission groove wheel is fixed to one end of the connecting rod, one side of the transmission groove wheel is rotatably connected to the inner wall of the bearing opening frame, and the notch on the transmission groove wheel is adapted to the trigger pin.

5. A concrete mixing station according to claim 4, characterized in that: A disc is arranged at one end of the inner wall of the bearing opening frame away from the trigger wheel, wherein a shaft rod on the shaft transmission wheel not fixed to the driving motor passes through the bearing opening frame and is fixed to the center point of one side of the disc, and a transmission arm is hingedly connected to the edge of the other side of the disc; The reinforcement plate is fixed with a leakage net at the opening position, and a sliding groove seat is fixed on the outside of the leakage net; The end of the transmission arm away from the disc is hinged with a powder pushing frame, the bottom of the powder pushing frame is in contact with the surface of the sieve, and a transmission pin is fixed to one end outside the powder pushing frame, and the transmission pin is matched with the sliding slot seat.

6. A concrete mixing station according to claim 3, characterized in that: The liquid delivery component comprises: A water reservoir and a water pump are installed at one end of the top of the reinforcement plate away from the side of the bearing opening frame. The water pump's suction pipe is connected to the water reservoir, and the water pump's discharge pipe passes through the reinforcement plate and is connected to the middle end inside the auger conveyor.

7. A concrete mixing station according to claim 5, characterized in that: The powder applying component comprises: A carrying seat is fixed on the top of the assembly frame at a position away from the outer wall of the sifter, a powder tank and a dust delivery pump are fixed on the top of the carrying seat, and the powder tank, the dust delivery pump and the batching component are connected; A powder feeding funnel tube connected to the powder material tank is fixed on the top thereof, and a funnel opening of the powder feeding funnel tube is fitted and fixed on the bottom of the sieve.

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