A separation purifier

Abstract

The present invention provides a separation purifier, which belongs to the technical field of washing equipment, and includes a main barrel, a sub-screen barrel, a flushing assembly and a driving assembly. The main barrel is arranged horizontally, and is provided with a water deflector plate in a spiral shape; the sub-screen barrel is arranged in the main barrel, and the sub-screen barrel is provided with a plurality of sub-screen holes of different specifications and sizes, and the inner wall of the sub-screen barrel is provided with a fluctuating plate, and the end face of the fluctuating plate facing away from the sub-screen barrel is an inclined surface, and the radial height of the fluctuating plate gradually decreases from the feed end to the discharge end of the sub-screen barrel; the flushing assembly is used to release liquid into the main barrel and the sub-screen barrel; the driving assembly is connected to the main barrel, and is used to drive the main barrel to rotate. The separation purifier provided by the present invention can realize solid-liquid separation by performing multiple collision screening on sand through the cooperation of the transmission assembly, the main barrel, the sub-screen barrel and the flushing assembly, thereby greatly improving the cleaning efficiency, saving water and electricity consumption, and improving the cleaning quality and effect.

Description

Technical Field

[0001] The invention belongs to the technical field of washing equipment, and more specifically, relates to a separation purifier. Background Art

[0002] Drum desalination sand washing machine is a separation and purification device widely used in the washing process of mining, construction, quarrying, water conservancy and hydropower construction, concrete mixing and other industries.

[0003] The existing drum-type desalination sand washing machine is composed of a drum screen, a drum, a supporting wheel, a reducer, a transmission wheel, a coupling, a transmission shaft, a support bracket and other structures, and is provided with a feed end and a discharge end. The operation process is that the aggregate containing mud and stone powder is fed from the feed port and enters the rotating drum, and is continuously lifted and thrown down by the wear-resistant rubber lining installed at a certain angle in the drum, and circulates multiple times during the movement from the feed end to the discharge end, and is washed and washed by the forward or reverse flushing water. The cleaned aggregate is screened and dehydrated by the drum screen at the discharge end and then discharged. The wastewater containing sludge flows out through the perforated baffle at the discharge or feeding end.

[0004] According to the market research data on the current washing equipment, it is found that the existing separation and purification devices (sand washing devices) have the problems of large water consumption, small sand washing volume, low sand washing efficiency, poor cleaning effect, used water is polluting, cleaning is not clean, impurities remain on the sand and gravel (such as organic matter, harmful substances, etc.), quality is unstable, and the washed finished sand does not meet the requirements of construction sand. Summary of the invention

[0005] The object of the present invention is to provide a separation purifier, aiming to solve the technical problems existing in the prior art of large water consumption, small sand washing volume and low sand washing efficiency.

[0006] To achieve the above object, the technical solution adopted by the present invention is: to provide a separation purifier, comprising:

[0007] The main barrel is arranged horizontally and is provided with a water-splashing plate in a spiral shape;

[0008] A screening barrel is arranged in the main barrel, and a plurality of screening holes of different sizes are arranged on the screening barrel. A fluctuating plate is arranged on the inner wall of the screening barrel, and the end surface of the fluctuating plate facing away from the screening barrel is an inclined surface. The radial height of the fluctuating plate gradually decreases from the feeding end to the discharging end of the screening barrel.

[0009] A flushing assembly, used for releasing liquid into the main barrel and the sub-screening barrel;

[0010] The driving assembly is connected to the main barrel and is used to drive the main barrel to rotate.

[0011] Preferably, a plurality of groups of the fluctuating plates are arranged at intervals along the circumference of the sub-screening barrel, and each of the fluctuating plates is arranged at a certain angle to the inner wall surface of the sub-screening barrel.

[0012] Preferably, the flushing assembly comprises:

[0013] A release pipe is provided with a plurality of release heads connected to the inside of the release pipe, the release pipe comprises a first part and a second part, the first part is arranged in the sub-screening barrel, and the second part is arranged in the main barrel;

[0014] The liquid pressurizing component is connected with the release pipe.

[0015] Preferably, a release hole is provided on the release head, and the shape of the release hole is a plum blossom hole.

[0016] Preferably, the release head is arranged in the release tube, and one end of the release head is connected to the inner wall of the release tube.

[0017] Preferably, the transmission assembly comprises:

[0018] A transmission track connected to the main barrel;

[0019] A pulley track connected to the main barrel;

[0020] a fixed pulley structure in contact with the pulley track;

[0021] The active structure is connected to the transmission track and is used to drive the transmission track to move.

[0022] Preferably, the transmission track is provided at one end of the main barrel, and the pulley track is provided at the other end of the main barrel.

[0023] Preferably, the main barrel has an irregular cylindrical shape, and the main barrel is small at both ends and large in the middle.

[0024] The beneficial effect of a separation purifier provided by the present invention is that: compared with the prior art, the separation purifier of the present invention can perform multiple collision and screening on the sand through the cooperation of the transmission component, the main barrel, the screening barrel and the flushing component, which can achieve solid (sand) liquid (water) separation, and can stir the sand more evenly. The cleaning efficiency is greatly improved, water and electricity are saved, and the cleaning quality and effect are improved. The setting of the water-dispelling plate is more conducive to the movement of the sand. The main barrel 1 is arranged horizontally (at a certain angle), which prolongs the path size of the sand rolling, friction, and collision, and improves the effect of this multifunctional power mixing separation and purification device in cleaning the sand. The setting of the wave plate improves the fluidity of the sand in the screening barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic structural diagram of a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0027] Figure 2 An enlarged schematic diagram of the structure of a release head used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0028] Figure 3 An enlarged schematic diagram of the structure of a flange used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of an enlarged structure of a sub-sieve hole used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0030] Figure 5 A schematic diagram of an enlarged structure of another type of sub-sieve hole used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0031] Figure 6 A schematic diagram of the spacing between adjacent sub-sieve holes used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0032] Figure 7 A schematic diagram of another spacing size between adjacent sub-sieve holes used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0033] Figure 8 A schematic diagram of another spacing size between adjacent sub-sieve holes used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0034] Fig. 9 An enlarged schematic diagram of the structure of a fluctuating plate used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0035] Fig.10 A schematic diagram of the structure of an enlarged fluctuating plate and a screening barrel used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0036] Fig.11A schematic diagram of the structure of a release pipe used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0037] Fig.12 for Fig.11 An enlarged schematic diagram of the structure of the release head;

[0038] Fig.13 A schematic diagram of a fixed pulley structure used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention Figure 1 ;

[0039] Fig.14 A schematic diagram of a fixed pulley structure used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention Figure 2 ;

[0040] Fig.15 A schematic structural diagram of the connection between a main barrel and a pulley track used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention;

[0041] Fig.16 A schematic structural diagram of a support platform used in a multifunctional power mixing separation and purification device provided in an embodiment of the present invention.

[0042] In the figure: 1. main barrel; 2. water-dispensing plate; 3. flushing assembly; 31. release pipe; 32. release head; 4. screening barrel; 41. screening hole; 5. transmission assembly; 51. transmission track; 52. pulley track; 53. fixed pulley structure; 531. middle part; 532. clamping edge; 533. bearing; 534. ball; 54. active structure; 6. wave plate; 7. flange; 8. reinforcement structure; 9. reducing elbow DETAILED DESCRIPTION

[0043] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0044] Please also read Figures 1 to 16Now, a separation purifier provided by the present invention is described. The separation purifier comprises a main barrel 1, a sub-screen barrel 4, a flushing assembly 3 and a driving assembly 5. The main barrel 1 is arranged horizontally and is provided with a water-dispensing plate 2, which is spiral in shape; the sub-screen barrel 4 is arranged in the main barrel 4, and a plurality of sub-screen holes 41 of different sizes are arranged on the sub-screen barrel 4. The inner wall of the sub-screen barrel 4 is provided with a fluctuating plate 6, and the end face of the fluctuating plate 6 facing away from the sub-screen barrel 4 is an inclined surface, and the radial height of the fluctuating plate 6 gradually decreases from the feeding end to the discharging end of the sub-screen barrel 4; the flushing assembly 3 is used to release liquid into the main barrel 1 and the sub-screen barrel 4; the driving assembly 5 is connected to the main barrel 1, and is used to drive the main barrel 1 to rotate.

[0045] During the operation, the sand enters the screening barrel 4, the flushing component 3 releases liquid, and the transmission component 5 is started. The transmission component 5 drives the main barrel 1 and the screening barrel 4 to rotate, and enters the first stage of mixed flushing, friction, and collision. The sand enters the main barrel 1 through the screening holes 41 on the screening barrel 4. The bottom of the main barrel 1 has liquid released by the flushing component 3. The rotation of the main barrel 1 drives the sand to roll, rub, and collide for the second time.

[0046] Compared with the prior art, the separation purifier provided by the present invention can perform multiple collision and screening on sand through the cooperation of the transmission component 5, the main barrel 1, the screening barrel 4 and the flushing component 3, so as to achieve solid (sand) liquid (water) separation and more uniform stirring of the sand. The cleaning efficiency is greatly improved, water and electricity consumption are saved, and the cleaning quality and effect are improved. The setting of the water-dispelling plate 2 is more conducive to the movement of sand. The main barrel 1 is arranged horizontally (at a certain angle), which prolongs the path size of the sand rolling, friction and collision, and improves the effect of cleaning sand of this multifunctional power mixing separation and purification device. The setting of the wave plate 6 improves the fluidity of the sand in the screening barrel 4.

[0047] The water-dipping plate 2 operates in the main barrel 1 to drive the water and sand to be turned over and cleaned at the same time, and promotes the direction of the sand. The spiral setting has the function of pushing the sand from front to back, enhancing the collision and friction between the sand and the sand, and strengthening and combining the mixed cleaning between the ozone liquid and the sand. The spiral setting is more conducive to the sand in the main barrel 1 to move from the inlet end of the main barrel 1 to the other end as the main barrel 1 rotates. Specifically, there is a forward spiral water-dipping plate 2 on the bottom surface of the main barrel 1. When the height of the water-dipping plate 2 is 30 cm, the best effect of controlling the effective sand discharge time can be achieved. The forward setting of the water-dipping plate 2 is more conducive to smooth sand discharge. The water-dipping plate 2 can secondary enhance the collision, friction and cleaning effect between the sand and the sand, and clean the impurities on the sand more thoroughly.

[0048] It should be noted that the main barrel 1 is large and the water deflector 2 is large, while the main barrel 1 is small and the water deflector 2 is small. The higher the water deflector 2 is, the better the collision and friction effect between the sand and the sand, which is directly related to the speed of sand inflow and outflow. The higher the water deflector 2 is, the faster the sand inflow and outflow speed is (the specific size is determined according to actual needs).

[0049] It should be noted that the direction in which sand is smoothly discharged according to the combination of the rotation direction of the main barrel 1 and the rotation direction of the water-discharging plate 2 is called the forward direction.

[0050] In some embodiments, please refer to Figures 1 to 16 The main barrel 1 is an irregular cylindrical shape, and the main barrel 1 is small at both ends and large in the middle. It can effectively prevent the sand in the main barrel 1 from leaking out of the main barrel 1 when the main barrel 1 rotates, reduce waste, and improve the operating efficiency of the multifunctional power mixing separation and purification device.

[0051] The material of the main barrel 1 is stainless steel, which increases the service life of the main barrel 1.

[0052] The inner and outer surfaces of the main barrel 1 are respectively provided with anti-corrosion layers, which further increases the service life of the main barrel 1 and further increases the economic benefits of the multifunctional power mixing separation and purification device.

[0053] The total length of the main barrel 1 from front to back is 1000cm.

[0054] The diameter of the two small ports of the main barrel 1 is 1.2 meters, the diameter of the middle part is 2.2 meters, the horizontal distance from the left small port to the middle part is 60 centimeters, and the length of the middle part is 8.8 meters;

[0055] The small mouth diameter of the screening barrel 4 is 80 cm, the diameter of the middle part of the screening barrel 4 is 1 meter, the horizontal distance from the small mouth of the screening barrel 4 to the middle part of the screening barrel 4 is 20 cm, and the horizontal distance from the small port on the left end of the main barrel 1 to the small port on the left end of the screening barrel 4 is 40 cm.

[0056] The sand collides and rubs in the main barrel 1 for a long time, and the ozone liquid and the sand are mixed and cleaned in the main barrel 1, and the sand output is large and fast.

[0057] In some embodiments, please refer to Figures 1 to 16 The sub-screening barrel 4 is connected to the main barrel 1 through a connecting structure and is located inside the main barrel 1. The central axis of the sub-screening barrel 4 coincides with the central axis of the main barrel 1. The outer surface of the sub-screening barrel 4 is at the same distance from the inner surface of the main barrel 1. The length of the sub-screening barrel 4 is smaller than the length of the main barrel 1.

[0058] Specifically, the sub-screening barrel 4 can be connected to the main barrel 1 by welding. And there are multiple welding positions. Welding positions are respectively provided at both ends and the middle position of the sub-screening barrel 4. The distances of the sub-screening barrel 4 around the inner surface of the main barrel 1 are 60 cm respectively. The sub-screening barrel 4 is fixed on the circumference with fixing parts such as stainless steel, angle steel, etc., and then connected with spot welding fixing buckles. The sub-screening barrel 4 can also be connected to the middle part of the main barrel 1 with screws.

[0059] The material of the screening barrel 4 is stainless steel, more specifically, stainless steel 316. The inner and outer surfaces of the screening barrel 4 are respectively coated with an anti-corrosion structural layer.

[0060] The sub-sieve holes 41 are provided with various sizes and specifications so as to screen the sand more effectively. The sub-sieve holes 41 are provided with various sizes from small to large from the feed end to the other end of the sub-sieve barrel 4. Specifically, the diameter of the sub-sieve holes 41 gradually increases from the feed end to the discharge end of the sub-sieve barrel 1. More specifically, the sizes of the sub-sieve holes 41 are provided in multiple groups from 1.5 cm (A) to 5.5 cm (B) (refer to Figure 1 , Figure 4 , Figure 5 ): The spacing between the small holes is 10cm (C) (refer to Figure 1 , Figure 6 ), the spacing between the large holes is 15cm (D) (refer to Figure 1 , Figure 7 Each specification of perforated stainless steel screen has a total length of 100cm from front to back, with five specifications of holes, and the interval between different specifications of stainless steel screens is 25cm (E) (reference Figure 1 , Figure 8 ). It should be noted that the diameters of 1.5cm, 2.5cm, and 3.5cm are small holes. The diameters of 4.5cm and 5.5cm are large holes. The small holes at the front end are used to screen fine sand, and the large holes at the rear end are used to screen coarse sand. A variety of apertures of different specifications are screened simultaneously from front to back. The advantage of this design is that it ensures that the screened sand meets the required fineness standard, and can well separate sand and waste, thereby ensuring the quality of the sand to the greatest extent. More specifically, the sea sand directly enters the screening barrel 4, and the screening barrel 1 rotates with the main barrel 1 to perform the first screening and washing. The screening holes 41 of the screening barrel 4 have a total of five specifications of holes from small to large, which can extend the screening and washing stroke, further deepen the degree of screening and washing, improve the screening and washing effect, and ensure the fineness of the sea sand.

[0061] In some embodiments, please refer to Figures 1 to 16, the fluctuating plates 6 are arranged in multiple groups at intervals along the circumference of the screening barrel 4, and the end surface of the fluctuating plates 6 close to the axis of the screening barrel is an inclined surface. With the movement of the screening barrel 4, the water and sand are simultaneously screened, turned and cleaned, and the direction of the sand is promoted. Specifically, the fluctuating plates 6 are arranged in four or six groups at equal intervals along the circumference of the screening barrel 4. The radial height of the fluctuating plates 6 gradually decreases from the feeding end of the screening barrel 4 to the other end. The setting of the fluctuating plates 6 helps to thoroughly stir the sand, so that the sand and the sand rub and collide with each other, and the water, sand, and the screening barrel 4 are rolled, separated and cleaned at the same time, which enhances the collision and friction between the sand and the sand, and improves the cleaning effect. When the ozone liquid reaches a certain concentration, the sand enters the screening barrel 4 for mixing, rolling, stirring, and screening at the same time, decomposing the organic salt on the surface of the sand, and the water and sand are separated and then enter the main barrel 1 for secondary mixing and cleaning. The front end of the sand inlet has a large amount of sand, the front end is high, and the force to move the sand is strong; the rear end has a small amount of sand, and the force to move the sand does not need to be so strong, so the rear end is low, so there is a design of high front end and low rear end. Specifically, the size of the front end is 20 cm and the size of the end is 10 cm.

[0062] The fluctuating plate 6 is arranged at a certain angle to the inner wall of the barrel body 1, and specifically, the fluctuating plate 2 is connected to the inner wall of the barrel body 1 in an inclined state. More specifically, the fluctuating plate 6 is arranged on the inner wall of the barrel body 1 at a certain angle to the center line of the barrel body 1. The angle arrangement helps to guide the sand to be discharged smoothly, standardize the sand discharge trajectory, and extend the friction and mixing cleaning distance between sand and sand, sand and liquid (such as ozone liquid, water, etc.).

[0063] In some embodiments, please refer to Figures 1 to 16 The flushing assembly 3 includes: a release tube 31 and a liquid pressurizing assembly. The release tube 31 is provided with a plurality of release heads 32 connected to the inside of the release tube 31. The release tube 31 includes a first part and a second part. The first part is arranged in the sub-screening barrel 4, and the second part is arranged in the main barrel 1. The liquid pressurizing assembly is connected to the release tube 31. The release head 32 is a conical hole structure. The liquid released by the flushing assembly 3 is ozone water. Ozone water can not only wash away the soil particles on the surface of the sand, but also remove organic matter, chloride ions and harmful substances in the sea sand.

[0064] Ozone water is produced by the simultaneous mixing and pressure release of high-concentration ozone gas and water through a negative pressure device. The concentration of ozone water is achieved by mixing and matching the ozone gas concentration, ozone gas flow rate and water flow pressure to achieve the required concentration of ozone liquid water. The concentration and water consumption of ozone liquid water are determined according to the amount of sea sand washing. Different amounts of sea sand washing require different ozone liquid water concentrations and water consumption, which can reduce water consumption and ensure the quality of sand. Ozone water is diluted, removed and separated by sand and organic matter on the sand, and can be recycled after passing through the water treatment process. The used ozone liquid water flows by gravity to the sedimentation and filtration tank, and is oxidized, decomposed and precipitated through the process. The mud after the water body is precipitated is pumped to the bagged wide plate filter press by a sewage pump and compressed into solids. The compressed solids can be used as building materials. The water body can be recycled after sedimentation and filtration.

[0065] The total water consumption of this multifunctional power mixed separation purification device consists of two parts. The first part is the water consumption required according to the amount of sand input, which is determined according to the data of how many cubic meters (tons) of sand input per hour; the second part is the water consumption required for the matching ratio of the amount of sand used and the concentration, water and pressure of the ozone liquid. The total water consumption of this multifunctional power mixed separation purification device is controlled by the electronic flow meter control valve according to the combination of the above two parts, and the total water consumption required is delivered by the release pipe 31 at one time. Secondly, the water used by the ozone liquid can be collected and recycled after being processed by the equipment process.

[0066] The release tube 31 is made of 316 stainless steel, and the model is 110 thickened stainless steel tube. A release head 32 is provided at the bottom of the release tube 31. The release head 32 is in the shape of a plum blossom hole (refer to Figure 1 and Figure 2 ), more specifically, a release hole is provided on the release head 32, and the shape of the release hole is a plum blossom hole with a larger inner side and a smaller outer side. The specific number of plum blossom edges in the release hole can be selected according to actual conditions. The setting of the release head 32 makes the angle of liquid spraying uniform, and a plurality of groups of release heads 21 are arranged around the body of the release tube 31, so that there is no dead angle in the spraying angle, so that the spraying area covers a wide range and the spraying area is adjustable; the design of the release head 21 has the advantages and characteristics of high release pressure and strong spraying power; the plum blossom hole design with a larger inner side and a smaller outer side can prevent blockage. There may be some tiny suspended matter in the liquid, and these suspended matter will be sprayed out with the strong power generated by the water flow through such a hole design, and will not cause the hole to be blocked. The release head 32 is arranged in the release tube 31, and one end of the release head 32 is connected to the inner wall of the release tube 31.

[0067] The total length of the release pipe 31 is 1100cm. The front section is 50cm from left to right without perforation, and the rear section is 50cm from right to left without perforation; the middle section is a perforated section, and the total length of the perforated section is 1000cm. The release pipe 31 is 1100cm long and is divided into two sections, the front section is 550cm, and the rear section is 550cm. The front and rear sections are connected at the middle position inside the screening barrel 4 by a flange 7 (refer to Figure 1 and Figure 3 ), a reinforcement structure 8 is welded from the connection of the flange 7 to the end of the release pipe 31. The reinforcement structure 8 is an oblique tie rod, and the length of the tie rod is determined according to demand.

[0068] A release pipe 31 passes through the middle of the sub-screening barrel 4. The release pipe 31 extends from the middle position of the sub-screening barrel 4 to the outside of the main barrel 1. The front and rear sections of the release pipe 31 extend 50 cm each. The ends of the extended parts of the front and rear sections use reducer elbows 9, which are connected to the release pipe 31 with flanges 7. The specifications of the reducer elbows 9 are selected according to actual conditions.

[0069] The release pipe 31 is completely suspended from the middle of the sub-screening barrel 4, and is fixedly connected 50 cm away from the main barrel 1. After the release pipe 31 is firmly fixed, it is connected to the ozone liquid pressurization connection port at the front end, and the ozone liquid pressurization connection port is connected to the liquid pressurization component. High-concentration ozone liquid enters from the ozone liquid pressurization port, passes through the release pipe 31, and is discharged from the sewage outlet into the equipment process for treatment. The treated water can be recycled.

[0070] In some embodiments, please refer to Figures 1 to 16 The transmission assembly 5 includes: a transmission track 51, a pulley track 52, a fixed pulley structure 53 and an active structure 54. The transmission track 51 is connected to the main barrel 1; the pulley track 52 is connected to the main barrel 1; the fixed pulley structure 53 is in contact with the pulley track 52; and the active structure 54 is connected to the transmission track 51 to drive the transmission track 51 to move. The transmission track 51 is provided at one end of the main barrel 1, and the pulley track 52 is provided at the other end of the main barrel 1. The transmission assembly 5 provides more stable support for the main barrel 1, ensuring that the main barrel 1 can stably rotate.

[0071] The fixed pulley structure 53 and the active structure 54 are arranged on a support platform. The support platform is composed of a concrete base and a steel structure frame arranged on the concrete base. The fixed pulley structure 53 and the active structure 54 are arranged on the steel structure frame.

[0072] In this embodiment, the active structure 54 includes: a speed changer, a belt, a motor and a speed changer gear, the speed changer gear is meshed with the transmission track; the motor is connected to the speed changer through the belt to drive the speed changer to change speed. The motor drives the speed changer to change speed, and then the speed changer gear on the transmission shaft of the speed changer drives the transmission track 51 to drive, thereby driving the main barrel 1 to rotate.

[0073] The transmission track 51 is a gear track structure. The transmission track 51 is arranged on the surface of the main barrel 1 near the sand inlet end, and contacts and meshes with the gear of the transmission.

[0074] In this embodiment, the pulley track 52 is arranged at one end of the middle cylinder of the main barrel 1 close to the sand inlet and one end close to the sand outlet; it contacts with the fixed pulley structure 53 and is stuck by the fixed pulley structure 53.

[0075] The fixed pulley structure 53 is used to support the double-sided clamping pulley. The fixed pulley structure 53 includes a middle portion 531, clamping edges 532 arranged on both sides of the middle portion 531, a bearing 533 that penetrates the middle portion 531 axially along the middle portion 531, and a plurality of balls 534 arranged between the bearing 533 and the middle portion 531. The pulley track 52 is used to support the double-sided clamping pulley track structure. The middle portion 531 is in contact with the pulley track 52. The height of the clamping edge 532 is higher than that of the middle portion 531. The function of the clamping edge 532 is to clamp the pulley track 52 to prevent the main barrel 1 from falling off during operation. The advantage of this design is that it can standardize the track travel and strengthen fixation. The fixed pulley structure 53 is rotatably connected to the support platform 6. The pulley track 52 can be clamped on the fixed pulley structure 53.

[0076] The support platform is provided with four support positions. The support positions correspond to the fixed pulley structures 53 one by one. Specifically, there are one support position on each side of the main barrel 1 near the sand inlet, and one support position on each side of the main barrel 1 near the sand outlet. The support positions are provided with groove structures for matching with the fixed pulley structures 53.

[0077] The support position is tilted inward at a certain angle. The advantage of this design is that the force on the entire support platform can be balanced and uniform, thereby ensuring the stability of the support platform; the second advantage is that it can make the main barrel 1 more stable during operation, so that the main barrel 1 will not deviate from the track under the support of the four fixed pulley structures 53. The third advantage is that this design enables the main barrel 1's own force points to reach a force balance point, so that the main barrel 1 will not roll down during operation and cause losses; the fourth advantage is that the design of the groove with a certain tilt angle makes the contact radius between the fixed pulley structure 53 in the groove and the outer surface of the main barrel 1 smaller, which not only ensures the safe operation of the outer cylinder, but also saves electricity to a certain extent.

[0078] There are four fixed pulley structures 53, one on each side of the main barrel 1 near the sand inlet, and one on each side of the main barrel 1 near the sand outlet.

[0079] The main barrel 1 is provided with a plurality of cushioning structures, and the arrangement of the cushioning structures enhances the strength of the outer barrel and reduces the loss caused to the outer barrel during operation of the outer barrel.

[0080] One end (i.e. the inlet end) of the screening barrel 4 is connected to the screening machine hopper to feed sand material. One end (i.e. the discharge end) of the main barrel 1 away from the screening machine hopper is connected to the vibration dehydrator.

[0081] The present invention provides a multifunctional power mixed separation and purification device. The sand is screened and washed for the first time in the screening barrel 4, and the water after the first screening and washing is left at the bottom of the main barrel 1; the sand after the screening and washing in the screening barrel 4 enters the main barrel 1, and is washed and screened again in the main barrel 1, which not only enhances the washing and screening effect of the sand, improves the purification effect, but also greatly reduces the water consumption and electricity consumption; it saves 80% of water consumption compared with traditional sand washing equipment, and can circulate water to the greatest extent. The multifunctional power mixed separation and purification device provided by the present invention also has the functions of improving the efficiency of sea sand screening, reducing the water and electricity consumption of sand washing, stirring more evenly and thoroughly, achieving the standard of sea sand washing effect, simpler process and more environmentally friendly. Silent, odorless, dust-free, and overall closed. The multifunctional power mixed separation and purification device provided by the present invention also has the functions of ensuring that the quality of the finished sea sand meets the national sand "class one sand" standard, the circulating water can be used to the greatest extent, the water after sand washing, the solids in the water are oxidized, precipitated, and filtered, and after the process flow, as solids, can be used as building materials, meet environmental protection requirements, etc. The screening and washing process of the multifunctional power mixing separation and purification device provided by the present invention only screens and washes the sea sand by physical methods without any chemical raw materials (ozone water does not belong to chemical raw materials).

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A separation purifier, characterized in that: include: The main barrel (1) is arranged horizontally and is provided with a water-sprinkling plate (2) therein, wherein the water-sprinkling plate (2) is in a spiral shape; A screening barrel (4) is arranged in the main barrel (4), the screening barrel (4) is provided with a plurality of groups of screening holes (41) of different sizes, an inner wall surface of the screening barrel (4) is provided with a fluctuating plate (6), an end surface of the fluctuating plate (6) facing away from the screening barrel (4) is an inclined surface, and a radial height of the fluctuating plate (6) gradually decreases from the feed end to the discharge end of the screening barrel (4); A flushing assembly (3) for releasing liquid into the main barrel (1) and the sub-screen barrel (4); A transmission assembly (5) connected to the main barrel (1) and used to drive the main barrel (1) to rotate; A plurality of groups of the fluctuating plates (6) are arranged at intervals along the circumference of the screening barrel (4), and each of the fluctuating plates (6) is arranged at a certain angle to the inner wall surface of the screening barrel (4); The diameter of the sub-screen holes (41) gradually increases from the feed end to the discharge end of the sub-screen barrel (1); The flushing assembly (3) comprises: A release pipe (31) is provided with a plurality of release heads (32) in communication with the interior of the release pipe (31), the release pipe (31) comprising a first portion and a second portion, the first portion being arranged in the sub-screening barrel (4) and the second portion being arranged in the main barrel (1); A liquid pressurizing component connected to the release pipe (31); The release head (32) is provided with a release hole, and the shape of the release hole is a plum blossom hole; The release head (32) is arranged in the release tube (31), and one end of the release head (32) is connected to the inner wall of the release tube (31); The transmission assembly (5) comprises: A transmission track (51) connected to the main barrel (1); A pulley track (52) connected to the main barrel (1); A fixed pulley structure (53) in contact with the pulley track (52); An active structure (54) is connected to the transmission track (51) and is used to drive the transmission track (51) to move.

2. A separation purifier according to claim 1, characterized in that: The transmission track (51) is provided at one end of the main barrel (1), and the pulley track (52) is provided at the other end of the main barrel (1).

3. A separation purifier according to claim 2, characterized in that: The main barrel (1) has an irregular cylindrical shape, and the main barrel (1) is small at both ends and large in the middle.

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