Construction waste treatment device

Abstract

The invention discloses a construction waste treatment mechanism, which relates to the technical field of construction waste treatment, and comprises an installation box, wherein a water storage tank is slidably arranged in the installation box, wherein a screening assembly is arranged in the water storage tank; wherein the screening assembly comprises a partition plate rotatably connected in the water storage tank to separate materials; in the invention, the density of stones, wooden boards and plastics in the waste materials and the interaction force with water are used to make the stones sink due to their large density, while the wooden boards and plastics float due to their small density and buoyancy, thereby sorting the waste materials, and then the sorted waste materials are separated by using the arranged screening assembly, so as to facilitate their separate unloading. The invention utilizes the different buoyancy of materials such as stones, wooden boards and plastics in water to sort various waste materials in turn, and compared with the screen-type screening method, the screen will not be blocked, thereby further improving the sorting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of construction waste treatment, in particular to a construction waste treatment mechanism. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other wastes generated during the construction, laying, demolition and repair of various buildings, structures, pipe networks, etc. by construction units or individuals. Most of these demolition wastes can be reused as renewable resources. For example, stones and concrete can be used as filling materials after being crushed, so they need to be further processed by waste treatment agencies;

[0003] The existing recycling method usually screens the construction waste through a vibrating screen in a screening machine, and then sequentially introduces the screened waste into a crushing roller for crushing;

[0004] In the process of screening construction waste, when the stone particles in the waste are irregular in shape, they are not easy to pass through the mesh of the screen. The irregular shape may cause the stone to get stuck or rotate on the screen instead of passing through the mesh smoothly. When the stone is stuck on the screen, it will undoubtedly increase the time that the construction waste stays on the screen, reducing the screening efficiency, especially when the waste contains a large amount of sticky substances (such as soil, oil, etc.), these substances will adhere to the mesh of the screen and gradually block the mesh. As the screening process proceeds, the blockage will continue to intensify, and eventually the screen will lose its screening function. This not only reduces the screening efficiency, but may also damage the screen. Summary of the invention

[0005] The object of the present invention is to provide a construction waste treatment mechanism to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides a construction waste treatment mechanism, including an installation box, a water tank is slidably arranged in the installation box, and a screening assembly is arranged in the water tank; the screening assembly includes a partition plate rotatably connected to the water tank to separate materials, a connecting frame is connected to the water tank, a sliding resistance block is slidably connected in the connecting frame, an air pump is connected to one side of the water tank, and the air pump is connected to the connecting frame through an installation pipe, and as gas is introduced into the connecting frame, the sliding resistance block slides and drives the partition plate to rotate.

[0007] Furthermore, it also includes a vibration component arranged in the installation box for vibrating the water tank, the vibration component includes a connecting block rotatably arranged in the installation box, a slider is slidably provided in the connecting block, and the other end of the slider is connected to an impact block that pushes the water tank to shake, a mounting cylinder is provided at the bottom of the water tank, the mounting cylinder is slidably connected in the installation box, a sealing piston is slidably provided in the mounting cylinder, the top of the sealing piston is connected to the bottom of the water tank, the bottom of the sealing piston is connected to a connecting spring, the other end of the connecting spring is connected to the mounting cylinder, the mounting cylinder is connected to a connecting pipe, and the other end of the connecting pipe is connected to the connecting block, when the gas in the mounting cylinder is compressed, the slider slides horizontally to a position close to the water tank, and the water tank is also provided with a driving component that drives the connecting block to rotate.

[0008] Furthermore, the driving assembly includes a turntable rotatably connected to the installation box, a connecting bar is rotatably connected to the turntable, and a servo motor for driving the turntable to rotate is connected to one side of the installation box.

[0009] Furthermore, a first electromagnet is connected inside the connection block, a magnetic plate is connected to one side of the slider, and the first electromagnet has the same magnetism as the magnetic plate after being energized.

[0010] Furthermore, it also includes a diversion component for improving the uniformity of waste distribution, the diversion component includes a connecting seat connected to the water tank, the connecting seat is rotatably connected to a diversion plate, the water tank is connected to a fixed frame, the fixed frame is connected to a second electromagnet, the fixed frame is slidably connected to a magnetic block, the second electromagnet has the same magnetic properties as the magnetic block after energization, the other side of the magnetic block is connected to a mounting block, and the other end of the mounting block is rotatably connected to the diversion plate.

[0011] Furthermore, a fixed plate is connected to the bottom of the water tank, an electric telescopic rod is rotatably connected to the fixed plate, a sealing plate is rotatably connected to the telescopic end of the electric telescopic rod, the sealing plate is rotatably connected to the bottom of the water tank, and the sealing plate corresponds to the discharge port at the bottom of the water tank.

[0012] Furthermore, a conveyor is connected to the bottom of the installation box, a mounting frame is connected to the bottom of the conveyor, and a crusher is connected to one side of the mounting frame.

[0013] Furthermore, a recovery box for collecting waste water is connected to the mounting frame, a water pump is connected to the recovery box, the water pumping end of the water pump extends into the recovery box, the water outlet end of the water pump is connected to a water pipe, one end of the water pipe extends into the water storage tank.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Water is injected into the water tank, and the density of stones, wooden boards and plastics in the waste materials and the interaction force with water are used to make the stones sink due to their high density, while the wooden boards and plastics float due to their low density and buoyancy, so as to sort the waste materials. Then, the sorted waste materials are separated by the set screening components to facilitate their separate loading. This setting uses the different buoyancy of materials such as stones, wooden boards and plastics in water to sort various waste materials in turn, and compared with the screen-type screening method, it will not block the screen, further improving the sorting efficiency.

[0016] 2. The sealing piston can be used to increase the degree of compression of the connecting spring when the weight in the water tank increases, so that the gas in the installation cylinder can be transported to the connecting block through the connecting pipe, so that the sliding block set in the connecting block can slide and extend the length of the impact block outside the sliding block. At this time, due to the length of the impact block becoming longer, the frequency of its pushing the water tank becomes higher, and then the shaking rate of the water tank is accelerated, so that light materials are easier to float. This setting effectively alleviates the situation where stones press on light materials such as wood boards and plastics when transporting waste, thereby affecting the sorting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 A top view of the present invention;

[0019] Figure 3 It is a schematic diagram of the internal structure of the water storage tank in the present invention;

[0020] Figure 4 is a first cross-sectional view of the present invention;

[0021] Figure 5 It is a schematic diagram of the connection structure between the air pump and the water storage tank in the present invention;

[0022] Figure 6 It is a schematic diagram of the connection structure of the screening assembly in the present invention;

[0023] Figure 7 It is a schematic diagram of the connection structure of the diversion component in the present invention;

[0024] Figure 8 It is a schematic diagram of the internal connection structure of the installation cylinder in the present invention;

[0025] Fig. 9 For the present invention Figure 3 A magnified view of the structure at center A;

[0026] Fig.10 For the present invention Figure 4 A magnified view of the structure at point B.

[0027] In the figure: 1, installation box; 2, water storage tank; 300, screening assembly; 301, partition plate; 302, connection frame; 303, sliding resistance block; 304, air pump; 400, vibration assembly; 401, connection block; 402, slider; 403, impact block; 404, installation cylinder; 405, sealing piston; 406, connection spring; 407, connection pipe; 5, recovery box; 6, water pump; 7, water pipe; 800, driving assembly; 801 , turntable; 802, connecting strip; 803, servo motor; 9, first electromagnet; 10, magnetic plate; 11, limit strip; 1200, diversion assembly; 1201, connecting seat; 1202, diversion plate; 1203, fixing frame; 1204, second electromagnet; 1205, magnetic block; 1206, mounting block; 13, fixing plate; 14, electric telescopic rod; 15, sealing plate; 16, mounting frame; 17, crusher; 18, conveyor. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-10 The present invention provides a technical solution: comprising an installation box 1, and a water storage tank 2 slidably arranged in the installation box 1, a screening component 300 arranged in the water storage tank 2 for screening stones, wood boards, plastics and other construction wastes, a vibration component 400 arranged in the installation box 1 for vibrating the water storage tank 2 to avoid the accumulation of wastes in the water storage tank 2, a driving component 800 arranged in the water storage tank 2 for driving the vibration component 400 to work, and a diversion component 1200 arranged in the water storage tank 2 for evenly distributing the wastes in the water storage tank 2 to improve the screening effect;

[0030] The present invention mainly screens construction waste such as stones, wooden boards and plastics, and uses the different buoyancy of materials such as stones, wooden boards and plastics in water to sort various wastes in turn. It is worth mentioning that since the present invention uses the different buoyancy of water for screening, the dust contained in the stones can also be processed during screening, thereby avoiding the situation in which the dust on the stones will be raised and cause damage to the workers during the subsequent crushing process. The screening also solves the problem of dust. At the same time, sticky substances such as soil and oil can be diluted by soaking in water to avoid their adhesion to subsequent equipment.

[0031] Among them, the top of the water storage tank 2 is connected with a feed frame, and the feed frame is set in a trapezoidal shape that is wide at the top and narrow at the bottom to facilitate feeding, and a discharge port is provided at the bottom.

[0032] Among them, please refer to Figure 3 The screening assembly 300 includes a partition plate 301 that is rotatably connected to the water tank 2 to separate materials. The partition plate 301 can divide the internal space of the water tank 2 according to the rotation state. A connecting frame 302 is connected to the water tank 2. A sliding resistance block 303 is slidably connected to the connecting frame 302. An air pump 304 is connected to one side of the water tank 2. The air pump 304 is connected to the connecting frame 302 through a mounting pipe. As gas is introduced into the connecting frame 302, the sliding resistance block 303 slides and drives the partition plate 301 to rotate.

[0033] It should be noted that the overall shape of the sliding resistance block 303 is similar to a "T" shape. A sealing sleeve is connected to one side of the sliding resistance block 303 to prevent water from entering the air pump 304 through the connecting frame 302. There are two partition plates 301. As the two partition plates 301 rotate, the internal space of the water tank 2 can be divided. A plug interface and a plug block are respectively provided on one side of the two partition plates 301 to improve their sealing when they are merged.

[0034] According to the above scheme, water is first injected into the water storage tank 2, and then construction waste is introduced into the water storage tank 2 through the feed port of the water storage tank 2. Then, the construction waste is allowed to stand in the water storage tank 2 for a period of time. At this time, since the density of stone is usually greater than that of water, it means that the same volume of stone is heavier than water. According to Archimedes' principle, when an object is fully or partially immersed in a liquid, it will be subject to an upward buoyancy, which is equal to the weight of the liquid it displaces. Since the density of stone is large, the buoyancy it is subject to is not enough to overcome its gravity, so the stone will sink into the water. On the contrary, the density of wood and plastic is usually smaller than that of water, that is, the same volume of wood or plastic is lighter than water. When they are placed in water, the buoyancy they are subject to is greater than their gravity, so they will float on the water surface.

[0035] After standing for a period of time, the stones will gradually sink to the bottom of the water tank 2, while the wooden boards and plastics will float up, thereby realizing the sorting of construction waste. Then, the air pump 304 is started to introduce gas into the connecting frame 302. The introduced gas will drive the sliding resistance block 303 to slide. As the sliding resistance block 303 slides, the partition plate 301 rotates. When the two partition plates 301 rotate to a horizontally merged state, the discharge port of the water tank 2 can be opened to allow the stones that have sunk to the bottom of the water tank 2 to fall. Then, the air pump 304 is closed again to allow the two partition plates 301 to rotate again, allowing the wooden boards and plastics suspended on the water surface to fall, thereby completing the sorting.

[0036] Furthermore, in the process of introducing construction waste into the water storage tank 2, stones may press down the wood or plastic, which may easily affect the sorting effect. For this reason, the vibration component 400 is designed to vibrate the water storage tank 2 so that the wood or plastic pressed by the stones can float up. Please continue to refer to Figure 4 , Figure 8 and Fig. 9 The vibration component 400 includes a connecting block 401 rotatably arranged in the installation box 1, a slider 402 is slidably arranged in the connecting block 401, and the other end of the slider 402 is connected to a collision block 403 that pushes the water tank 2 to shake, and a mounting cylinder 404 is arranged at the bottom of the water tank 2, and the mounting cylinder 404 is slidably connected in the mounting box 1, and a sealing piston 405 is slidably arranged in the mounting cylinder 404, and the top of the sealing piston 405 is connected to the bottom of the water tank 2, and the bottom of the sealing piston 405 is connected to a connecting spring 406, and the other end of the connecting spring 406 is connected to the mounting cylinder 404, and the mounting cylinder 404 is connected to a connecting pipe 407, and the other end of the connecting pipe 407 is connected to the connecting block 401, when the gas in the mounting cylinder 404 is compressed, the slider 402 slides horizontally to a position close to the water tank 2, and a driving component 800 for driving the connecting block 401 to rotate is also arranged in the water tank 2;

[0037] Specifically, when the proportion of stones in the waste is high and the weight is large, the overall weight of the waste is heavy, and the stones are more likely to suppress the lighter wood and plastic under the action of gravity, making it difficult for these materials to be screened out by buoyancy. At this time, increasing the shaking amplitude helps to break this suppression state and make the light materials float more easily. On the contrary, if the waste is lighter overall, the suppression effect of stones on wood and plastic may not be so obvious, and a smaller shaking amplitude may be sufficient;

[0038] To this end, the designed connecting block 401 can drive the impact block 403 to slide horizontally and push the water tank 2 to shake in the left and right directions, so that lightweight materials such as wood boards and plastics can float up. At the same time, when the weight of the construction waste added to the water tank 2 is heavier, the weight of the water tank 2 will cause the sealing piston 405 to compress the connecting spring 406 to a greater extent. At this time, the gas in the mounting cylinder 404 can be transported to the connecting block 401 through the connecting pipe 407, causing the slider 402 slidingly set in the connecting block 401 to slide and extend the length of the impact block 403 outside the slider 402. At this time, due to the length of the impact block 403 becoming longer, the frequency of its pushing the water tank 2 becomes higher, and then the shaking rate of the water tank 2 is accelerated, so that light materials are easier to float up.

[0039] Further, to facilitate the rotation of the drive connection block 401, please continue to refer to Figure 4 and Fig.10The driving assembly 800 includes a turntable 801 rotatably connected to the installation box 1, a connecting strip 802 is rotatably connected to the turntable 801, and a servo motor 803 for driving the turntable 801 to rotate is connected to one side of the installation box 1; starting the servo motor 803 can drive the turntable 801 to rotate, and then the connecting strip 802 rotatably connected to the turntable 801 can drive the connecting block 401 to move back and forth.

[0040] It should be noted that in order to further improve the stability of the reciprocating movement of the connecting block 401, a limiting strip 11 is connected in the installation box 1, and the connecting block 401 is slidably connected in the limiting strip 11. The limiting strip 11 is provided with a limiting groove for the connecting block 401 to slide.

[0041] Further, in order to prevent the impact block 403 from receiving the reaction force of the water storage tank 2 during the process of pushing the water storage tank 2 to move, causing the slider 402 to move away from the impact block 403, please continue to refer to Fig. 9 , a first electromagnet 9 is connected inside the connecting block 401, a magnetic plate 10 is connected to one side of the slider 402, and the first electromagnet 9 has the same magnetic properties as the magnetic plate 10 after being energized;

[0042] It should be noted that the slider 402 is in a “T” shape, and a sealing sleeve is sleeved on the slider 402 .

[0043] In a specific implementation, the first electromagnet 9 can be energized to generate a magnetic force, which is opposite to the magnetic force of the magnetic plate 10, and can provide a certain buffer force when the slider 402 moves away from the impact block 403, thereby improving the stability of the impact block 403 when pushing the water tank 2 to shake;

[0044] Specifically, a spring and a damper may be connected to one side of the slider 402 , the spring is sleeved on the damper, and the other ends of the spring and the damper are connected to the inner wall of the connecting block 401 , so as to further improve the buffering effect.

[0045] Furthermore, during the feeding process, if all the waste is poured into the water storage tank 2 from one direction, it is easy to cause stones to press down light materials such as wood or plastic. Therefore, in order to facilitate the waste to fall evenly into the water storage tank 2 during feeding, please continue to refer to Figure 3 and Figure 7, and also includes a diverter assembly 1200 for improving the uniformity of waste distribution, the diverter assembly 1200 includes a connecting seat 1201 connected to the water storage tank 2, two symmetrical diverter plates 1202 are rotatably connected to the connecting seat 1201, a fixed frame 1203 is connected to the water storage tank 2, a second electromagnet 1204 is connected to the fixed frame 1203, a magnetic block 1205 is slidably connected to the fixed frame 1203, the second electromagnet 1204 has the same magnetic properties as the magnetic block 1205 after being energized, the other side of the magnetic block 1205 is connected to a mounting block 1206, and the other end of the mounting block 1206 is rotatably connected to the diverter plate 1202;

[0046] It should be noted that the current intensity passed into the second electromagnet 1204 can be controlled so that the magnetic force of the second electromagnet 1204 changes from weak to strong, thereby facilitating the movement of the diverter plate 1202;

[0047] During specific implementation, by energizing the second electromagnet 1204, the second electromagnet 1204 becomes magnetic, and then the second electromagnet 1204 can generate a repulsive force with the magnetic block 1205, so that the mounting block 1206 drives the diverter plate 1202 to move away from the fixed frame 1203, thereby causing the two diverter plates 1202 to move in opposite directions. As the diverter plates 1202 move in opposite directions, the feeding direction can gradually move from the middle to both sides, so that the material falls evenly into the water storage tank 2, thereby improving the waste sorting effect.

[0048] To facilitate sorting and prevent water and waste from falling out of the outlet of the water storage tank 2, please refer to Figure 3 and Figure 6 The bottom of the water storage tank 2 is connected with a fixed plate 13, and an electric telescopic rod 14 is rotatably connected to the fixed plate 13. The telescopic end of the electric telescopic rod 14 is rotatably connected with a sealing plate 15, and the sealing plate 15 is rotatably connected to the bottom of the water storage tank 2. The sealing plate 15 corresponds to the discharge port at the bottom of the water storage tank 2;

[0049] In specific implementation, the electric telescopic rod 14 is started to retract, so that the sealing plate 15 connected to the telescopic end of the electric telescopic rod 14 releases the seal on the discharge port of the water storage tank 2, so that the sorted stones, wooden boards and plastics fall out in sequence.

[0050] For further reference, Figure 1 to Figure 2 The bottom of the installation box 1 is connected to a conveyor 18, the bottom of the conveyor 18 is connected to a mounting frame 16, and one side of the mounting frame 16 is connected to a crusher 17;

[0051] During specific implementation, the conveyor 18 can be used to transport the sorted waste materials such as stones, and the crusher 17 can be used to crush the transported waste materials, thereby facilitating subsequent use.

[0052] Further, to facilitate the collection of water flowing out after sorting, please refer to Figure 1 , a recovery box 5 for collecting waste water is connected to the mounting frame 16, a water pump 6 is connected to the recovery box 5, a water pumping end of the water pump 6 extends into the recovery box 5, a water delivery pipe 7 is connected to the water outlet end of the water pump 6, one end of the water delivery pipe 7 extends into the water storage tank 2, and a detachable filter screen is provided in the recovery box 5 for filtering the outflowing water;

[0053] During specific implementation, the outflowing water can be collected by the recovery box 5, the provided filter screen can filter the sewage, and the provided water pump 6 can transport the water collected in the recovery box 5 back to the water storage tank 2 for secondary utilization.

[0054] Working principle: When waste needs to be sorted:

[0055] First, water is injected into the water storage tank 2, and then construction waste is introduced into the water storage tank 2 through the feed port of the water storage tank 2. During the process of introducing the waste, the second electromagnet 1204 is energized to make the second electromagnet 1204 magnetic, and then the second electromagnet 1204 can generate a repulsive force with the magnetic block 1205, so that the mounting block 1206 drives the diverter plate 1202 to move away from the fixed frame 1203, so that the two diverter plates 1202 move in opposite directions. As the diverter plates 1202 move in opposite directions, the feeding direction can gradually move from the middle to both sides, so that the material falls evenly in the water storage tank 2, thereby improving the sorting effect of the waste;

[0056] Then, the construction waste is allowed to stand in the water storage tank 2 for a period of time, and then, the densities of the stones, wooden boards and plastics in the waste and the interaction forces with water are used to make the stones sink due to their high density, while the wooden boards and plastics float due to their low density and buoyancy, so as to sort the waste. Then, the sorted stones will gradually sink to the bottom of the water storage tank 2, while the wooden boards and plastics will float up, thereby realizing the sorting of the construction waste. Then, the air pump 304 is started to introduce gas into the connecting frame 302, and the introduced gas will drive the sliding resistance block 303 to slide. As the sliding resistance block 303 slides, the partition plate 301 rotates. When the two partition plates 301 rotate to a horizontal merged state, the discharge port of the water storage tank 2 can be opened to make the stones that sink to the bottom of the water storage tank 2 fall down. Then, the air pump 304 is closed again to make the two partition plates 301 rotate again, so that the wooden boards and plastics suspended on the water surface fall down, and the sorting is completed.

[0057] Starting the servo motor 803 can drive the turntable 801 to rotate, and then the connecting strip 802 connected to the turntable 801 can drive the connecting block 401 to move back and forth, and the connecting block 401 can drive the impact block 403 to slide horizontally to push the water tank 2 to shake in the left and right directions, so that light materials such as wood boards and plastics can float up. At the same time, when the weight of the construction waste added to the water tank 2 is heavy, the weight of the water tank 2 will cause the sealing piston 405 to compress the connecting spring 406 to a greater extent. At this time, the gas in the installation cylinder 404 can be transported to the connecting block 401 through the connecting pipe 407 to make the slider 402 slidingly arranged in the connecting block 401 slide and extend the length of the impact block 403 outside the slider 402. At this time, due to the length of the impact block 403 becoming longer, the frequency of its pushing the water tank 2 becomes higher, and then the shaking rate of the water tank 2 is accelerated, so that light materials are easier to float up;

[0058] Then the discharge port is opened, and the conveyor 18 provided can transport the sorted stones and other waste materials, and the crusher 17 provided can crush the transported waste materials to facilitate subsequent use. The outflowing water can be collected by the recycling box 5, and the filter net provided can filter the sewage. The water pump 6 provided can transport the water collected in the recycling box 5 back to the water storage tank 2 for secondary utilization.

Claims

1. A construction waste treatment mechanism, comprising an installation box (1), characterized in that: A water storage tank (2) is slidably disposed in the installation box (1), and a screening assembly (300) is disposed in the water storage tank (2); The screening assembly (300) comprises a partition plate (301) rotatably connected to a water storage tank (2) for separating materials; the water storage tank (2) is connected to a connection frame (302); a sliding abutment block (303) is slidably connected to the connection frame (302); an air pump (304) is connected to one side of the water storage tank (2); the air pump (304) is connected to the connection frame (302) via a mounting pipe; as gas is introduced into the connection frame (302), the sliding abutment block (303) slides and drives the partition plate (301) to rotate; The water storage tank (2) is also provided with a vibration assembly (400) disposed in the installation box (1) for vibrating the water storage tank (2); the vibration assembly (400) comprises a connection block (401) rotatably disposed in the installation box (1); a slider (402) is slidably disposed in the connection block (401); the other end of the slider (402) is connected to an impact block (403) for pushing the water storage tank (2) to shake; a mounting cylinder (404) is disposed at the bottom of the water storage tank (2); the mounting cylinder (404) is slidably connected in the installation box (1); a sealing piston (405) is slidably disposed in the mounting cylinder (404); the sealing piston The top of the piston (405) is connected to the bottom of the water storage tank (2); the bottom of the sealing piston (405) is connected to a connecting spring (406); the other end of the connecting spring (406) is connected to the inside of the mounting cylinder (404); the mounting cylinder (404) is connected to a connecting pipe (407); the other end of the connecting pipe (407) is connected to the connecting block (401); when the gas in the mounting cylinder (404) is compressed, the sliding block (402) slides horizontally toward a position close to the water storage tank (2); and a driving component (800) for driving the connecting block (401) to rotate is also provided in the water storage tank (2); The bottom of the water storage tank (2) is connected to a fixed plate (13), the fixed plate (13) is rotatably connected to an electric telescopic rod (14), the telescopic end of the electric telescopic rod (14) is rotatably connected to a sealing plate (15), the sealing plate (15) is rotatably connected to the bottom of the water storage tank (2), and the sealing plate (15) corresponds to the discharge port at the bottom of the water storage tank (2); The bottom of the installation box (1) is connected to a conveyor (18), the bottom of the conveyor (18) is connected to a mounting frame (16), and one side of the mounting frame (16) is connected to a crusher (17); When the two partition plates (301) rotate to a horizontally combined state, the discharge port of the water storage tank (2) can be opened to allow stones sunk to the bottom of the water storage tank (2) to fall, and then the air pump (304) is closed again to allow the two partition plates (301) to rotate again, allowing the wooden boards and plastics suspended on the water surface to fall, thereby completing the sorting.

2. A construction waste treatment mechanism as claimed in claim 1, characterized in that: The driving assembly (800) comprises a turntable (801) rotatably connected to the installation box (1), a connecting bar (802) rotatably connected to the turntable (801), and a servo motor (803) driving the turntable (801) to rotate is connected to one side of the installation box (1).

3. A construction waste treatment mechanism as claimed in claim 1, characterized in that: A first electromagnet (9) is connected inside the connection block (401), and a magnetic plate (10) is connected to one side of the slider (402); the first electromagnet (9) has the same magnetic properties as the magnetic plate (10) after power is supplied.

4. A construction waste treatment mechanism as claimed in claim 1, characterized in that: The invention also comprises a flow diversion component (1200) for improving the uniformity of waste distribution, wherein the flow diversion component (1200) comprises a connection seat (1201) connected to the water storage tank (2), a flow diversion plate (1202) being rotatably connected to the connection seat (1201), a fixing frame (1203) being connected to the water storage tank (2), a second electromagnet (1204) being connected to the fixing frame (1203), a magnetic block (1205) being slidably connected to the fixing frame (1203), the second electromagnet (1204) having the same magnetic properties as the magnetic block (1205) after being energized, a mounting block (1206) being connected to the other side of the magnetic block (1205), and the other end of the mounting block (1206) being rotatably connected to the flow diversion plate (1202).

5. A construction waste treatment mechanism as claimed in claim 1, characterized in that: A recovery box (5) for collecting waste water is connected inside the mounting frame (16), and a water pump (6) is connected to the recovery box (5).

6. A construction waste treatment mechanism as claimed in claim 5, characterized in that: The water pumping end of the water pump (6) extends into the recovery tank (5), the water outlet end of the water pump (6) is connected to a water delivery pipe (7), and one end of the water delivery pipe (7) extends into the water storage tank (2).

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