Water pollution treatment equipment and treatment method
By designing the reciprocating motion of the linear drive component and the dosing component in the water pollution treatment equipment, the problem of low mixing efficiency of sewage and coagulant was solved, thereby improving the sewage treatment efficiency.
Patent Information
- Application Number
- CN202511256464.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2025-12-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing water pollution treatment equipment has low mixing efficiency between wastewater and coagulant aids, which affects wastewater treatment efficiency.
Design a water pollution treatment device, including a pool, a treatment chamber and a sedimentation chamber. A linear drive component drives a conveying component and a dosing component to reciprocate linearly within the treatment chamber, thereby continuously mixing the coagulant into the wastewater. A screw rod and a stirring component are used to improve the mixing efficiency.
It effectively improves the mixing efficiency and reaction time of wastewater and coagulant, thereby improving wastewater treatment efficiency.
Smart Images
Figure CN121107548A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of wastewater treatment technology, and in particular relates to a water pollution treatment device and treatment method. Background Technology
[0002] Wastewater refers to water whose physical properties and chemical composition change after use, and it also includes precipitation. Wastewater can be classified according to its source as domestic sewage, industrial wastewater, and precipitation. Direct discharge of wastewater into the external environment will cause a certain degree of environmental pollution, so water pollution treatment equipment is needed to treat this wastewater.
[0003] Currently, existing water pollution treatment equipment typically involves directly adding coagulants into the treatment tank via spraying. This method results in slow mixing efficiency between wastewater and coagulants, affecting the reaction time and reducing treatment efficiency. Therefore, there is an urgent need to research water pollution treatment equipment and methods to address these issues. Summary of the Invention
[0004] The present invention provides a water pollution treatment device and method, the purpose of which is to solve the technical problems mentioned in the background art, such as poor sewage treatment efficiency.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:
[0006] This invention relates to a water pollution treatment device, comprising a tank body; the tank body has a treatment chamber and a pair of sedimentation chambers respectively disposed on opposite sides of the treatment chamber; the treatment chamber and the two sedimentation chambers are independent of each other; the bottom of the treatment chamber and the bottom of the two sedimentation chambers are connected by a discharge assembly; a linear drive assembly is horizontally mounted on the upper part of the treatment chamber; a conveying assembly is vertically connected side by side to the linear drive assembly; the two conveying assemblies are connected by a dosing assembly; one conveying assembly can convey the sewage at the bottom of the treatment chamber upwards and through the lower part of the dosing assembly to the upper part of the other conveying assembly, and the other conveying assembly can convey the sewage that has passed through the dosing assembly downwards to the bottom of the treatment chamber, and the sewage that has passed through the dosing assembly carries away the coagulant aid at the lower part of the dosing assembly.
[0007] As a preferred embodiment of the present invention, the excretion assembly includes a first pipe vertically disposed below the treatment chamber; the upper end of the first pipe penetrates and is fixed to the bottom wall of the treatment chamber; a drain valve is installed in the upper port of the first pipe; a second pipe is horizontally connected to the lower end of the first pipe; both ends of the second pipe penetrate and are fixed to the opposite inner sidewalls of two sedimentation chambers; filters are installed at both ports of the second pipe; the filter includes a housing fixedly inserted into the port of the second pipe; the housing has a cylindrical structure; multiple water inlets are arranged side by side on both ends of the housing; and the interior of the housing is filled with filter material.
[0008] As a preferred embodiment of the present invention, the linear drive assembly includes a pair of support plates vertically fixed to the upper edges of opposite side walls of the processing chamber; the two support plates are connected by a guide rod; a slider is slidably sleeved on the guide rod; a screw is arranged parallel to one side of the guide rod; both ends of the screw are rotatably connected to the two support plates; one end of the screw is connected to the output end of a motor module; the motor module is mounted on a support plate; a transmission block is threaded onto the screw; the transmission block and the slider are connected by a horizontally arranged bearing plate.
[0009] As a preferred embodiment of the present invention, the conveying assembly includes a cylinder vertically disposed below a bearing plate; the upper end of the cylinder is a closed structure, and a conveying port is provided on the upper circumferential sidewall of the cylinder; a pair of mounting columns are vertically fixed side by side on the upper end face of the cylinder; the upper ends of the two mounting columns are fixed to the bearing plate; a helical rod is coaxially disposed inside the cylinder; the lower end of the helical rod extends to the lower port of the cylinder; the upper end of the helical rod passes through the upper end face of the cylinder and the bearing plate in sequence, and the helical rod is rotatably connected to both the cylinder and the bearing plate; a first gear is fixedly sleeved on the upper end of the helical rod; a rack parallel to the guide rod meshes on the first gear; the two ends of the rack are respectively fixed to two support plates.
[0010] As a preferred embodiment of the present invention, the dosing assembly includes a dosing tank vertically disposed above a support plate; a third pipe is vertically connected to the bottom of the dosing tank; a fourth pipe is horizontally connected to the lower end of the third pipe; and the two ends of the fourth pipe are respectively fixedly inserted into two delivery ports.
[0011] In a preferred embodiment of the present invention, both conveying assemblies are equipped with stirring assemblies; each stirring assembly includes a limiting ring fixedly sleeved on the outer periphery of the lower end of the cylinder; a first rotating ring and a second rotating ring are horizontally arranged from top to bottom above the limiting ring; a plurality of movable rings are horizontally arranged from top to bottom between the first rotating ring and the second rotating ring; the first rotating ring, the second rotating ring, and the plurality of movable rings are all rotatably sleeved on the outer periphery of the cylinder; the first rotating ring and the second rotating ring are connected by a plurality of vertically arranged connecting rods, and any one of the connecting rods... All are fixedly inserted on multiple movable rings; stirring blades are radially fixed on the outer circumference of each of the multiple movable rings; an external toothed ring is fixedly sleeved on the outer circumference of the first rotating ring; a positioning block is provided on one side of the external toothed ring; the positioning block is fixed to the top circumferential outer wall of the cylinder; a rotating shaft is vertically rotatably connected to the positioning block; a second gear that meshes with the external toothed ring is fixedly sleeved on the lower end of the rotating shaft; a first pulley is fixedly sleeved on the upper end of the rotating shaft; the first pulley is connected to a second pulley via a synchronous belt drive; the second pulley is fixedly sleeved on the upper end of the screw rod.
[0012] A method for treating water pollution using a water pollution treatment device includes the following steps:
[0013] Step 1: First, pour the coagulant aid into the dosing tank. Under the influence of gravity, the coagulant aid in the dosing tank will fall to the lower end of the third pipe. Then, turn the drain valve to the closed position and pour the sewage into the treatment chamber.
[0014] Step 2: The motor module drives the screw to rotate, which in turn causes the transmission block to move the bearing plate along the length of the guide rod, thereby driving the conveying assembly, the dosing assembly, and the mixing assembly to move linearly.
[0015] Step 3: Since the first gear meshes with the rack, the first gear rolls on the rack while the bearing plate moves the cylinder, thus enabling the first gear to drive the screw rod to rotate inside the cylinder.
[0016] Step 4: The two screws rotate in opposite directions, so that one screw inputs the sewage from the bottom of the treatment chamber into a cylinder corresponding to the screw, and then transports it to the fourth pipe through the conveying port of the cylinder. Then the sewage in the fourth pipe flows to the conveying port of the other cylinder, and the sewage in the fourth pipe carries away the coagulant located at the lower end of the third pipe during the flow.
[0017] Step 5: After the wastewater mixed with coagulant is discharged into another cylinder, another screw rod corresponding to the cylinder will transport the wastewater in the cylinder downwards, causing the wastewater in the other cylinder to be discharged into the treatment chamber from its lower port.
[0018] Step Six: As the screw rotates, it also drives the second pulley to rotate, causing the second pulley to drive the first rotating ring, the second rotating ring, and the movable ring to rotate synchronously via the first pulley, the shaft, the second gear, and the external gear ring, thereby realizing the stirring of the sewage in the treatment chamber by the stirring blades.
[0019] The present invention has the following beneficial effects:
[0020] This invention involves pouring a coagulant aid into a dosing assembly, then pouring wastewater into a treatment chamber. A linear drive assembly propels the conveying and dosing assemblies in reciprocating linear motion within the treatment chamber. This causes one conveying assembly to transport wastewater from the bottom of the treatment chamber upwards, passing through the lower part of the dosing assembly to the upper part of another conveying assembly. Simultaneously, the other conveying assembly transports the wastewater passing through the dosing assembly downwards to the bottom of the treatment chamber. The wastewater passing through the dosing assembly carries away the coagulant aid located at the lower part of the dosing assembly, thus continuously mixing the coagulant aid into the wastewater. This not only effectively improves the mixing efficiency between wastewater and the coagulant aid but also ensures sufficient reaction time, thereby increasing wastewater treatment efficiency and possessing high market application value.
[0021] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the structure of a water pollution treatment device according to the present invention.
[0024] Figure 2 for Figure 1 The structural front view.
[0025] Figure 3 for Figure 1 A structural side view.
[0026] Figure 4 This is a schematic diagram of the connection between the pool body and the drainage component of the present invention.
[0027] Figure 5 This is a schematic diagram of the filter structure of the present invention.
[0028] Figure 6 This is a schematic diagram of the connection between the linear drive assembly and the conveying assembly of the present invention.
[0029] Figure 7 This is a schematic diagram showing the connection between the delivery assembly, the dosing assembly, and the stirring assembly of the present invention.
[0030] Figure 8 for Figure 7 The structural front view.
[0031] Figure 9 This is a schematic diagram of the connection between the conveying component and the stirring component of the present invention.
[0032] Figure 10 This is a schematic diagram of the conveying assembly of the present invention.
[0033] Figure 11 This is a schematic diagram of the stirring assembly of the present invention.
[0034] The attached diagram lists the components represented by each number as follows:
[0035] 1-Pool body, 2-Drainage assembly, 3-Linear drive assembly, 4-Conveying assembly, 5-Dosing assembly, 6-Agitation assembly, 101-Processing chamber, 102-Sedimentation chamber, 201-First pipe, 202-Drain valve, 203-Second pipe, 204-Filter, 2041-Shell, 2042-Water inlet, 2043-Filter material, 301-Support plate, 302-Guide rod, 303-Slider, 304-Screw, 305-Motor module, 306-Transmission block, 307-Bearing plate 401-Cylinder, 402-Conveying port, 403-Mounting column, 404-Screw rod, 405-First gear, 406-Rack, 501-Dosing tank, 502-Third pipe, 503-Fourth pipe, 601-Limiting ring, 602-First rotating ring, 603-Second rotating ring, 604-Moving ring, 605-Connecting rod, 606-Agitating blade, 607-External gear ring, 608-Positioning block, 609-Rotating shaft, 610-Second gear, 611-First pulley, 612-Second pulley. Detailed Implementation
[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0037] Example 1:
[0038] Please see Figure 1-4As shown, the present invention is a water pollution treatment device, including a tank body 1; the tank body 1 has a treatment chamber 101 and a pair of sedimentation chambers 102 respectively disposed on opposite sides of the treatment chamber 101; the upper part of the treatment chamber 101 is open; the treatment chamber 101 and the two sedimentation chambers 102 are independent of each other; the bottom of the treatment chamber 101 and the bottom of the two sedimentation chambers 102 are connected by a discharge assembly 2; a linear drive assembly 3 is horizontally installed on the upper part of the treatment chamber 101; a conveying assembly 4 is vertically connected side by side on the linear drive assembly 3; the two conveying assemblies 4 are connected by a dosing assembly 5; one conveying assembly 4 can convey the sewage at the bottom of the treatment chamber 101 upward and through the lower part of the dosing assembly 5 to the upper part of the other conveying assembly 4, and the other conveying assembly 4 can convey the sewage through the dosing assembly 5 downward to the bottom of the treatment chamber 101, and the sewage through the dosing assembly 5 carries away the coagulant at the lower part of the dosing assembly 5. In use, the coagulant is poured into the dosing assembly 5, and then the wastewater is poured into the treatment chamber 101. The linear drive assembly 3 drives the conveying assembly 4 and the dosing assembly 5 to reciprocate linearly within the treatment chamber 101. This causes one conveying assembly 4 to transport the wastewater from the bottom of the treatment chamber 101 upwards and through the lower part of the dosing assembly 5 to the upper part of another conveying assembly 4. At the same time, the other conveying assembly 4 transports the wastewater that has passed through the dosing assembly 5 downwards to the bottom of the treatment chamber 101. The wastewater that has passed through the dosing assembly 5 carries away the coagulant at the lower part of the dosing assembly 5, thereby continuously mixing the coagulant into the wastewater. This not only effectively improves the mixing efficiency between the wastewater and the coagulant but also ensures the reaction time between the wastewater and the coagulant, thus improving the wastewater treatment efficiency.
[0039] Among them, such as Figure 4-5As shown, the excretion assembly 2 includes a first pipe 201 vertically disposed below the treatment chamber 101; the upper end of the first pipe 201 is bolted to the bottom wall of the treatment chamber 101; a conventional drain valve 202 is bolted to the upper port of the first pipe 201; the drain valve 202 is a conventional electrically controlled drain valve; a second pipe 203 is horizontally fixed to the lower end of the first pipe 201; both ends of the second pipe 203 are bolted to the opposite inner sidewalls of the two sedimentation chambers 102; filters 204 are installed at both ends of the second pipe 203; the filter 204 includes a housing 2041 fixedly inserted into the port of the second pipe 203; the housing 2041 is bolted to the second pipe 203; the housing 2041 has a cylindrical structure; multiple water inlets 2042 are arranged side by side on both ends of the housing 2041; the interior of the housing 2041 is filled with filter material 2043; the filter material 2043 is conventional activated carbon. During operation, after the wastewater in treatment chamber 101 has fully reacted with the coagulant, the drain valve 202 is opened, and the wastewater in treatment chamber 101 is discharged into the two sedimentation chambers 102 through the first pipe 202 and the second pipe 203 respectively. Simultaneously, as the wastewater in the second pipe 203 flows into the sedimentation chamber 102, the filter material 2043 inside the housing 2041 filters the wastewater, effectively ensuring the wastewater treatment effect. After all the wastewater in treatment chamber 101 has been discharged into the sedimentation chamber 102, the drain valve 202 is closed, and the supernatant is pumped away after the wastewater in the sedimentation chamber 102 has settled for a period of time. Alternatively, a wastewater pump can be installed on the first pipe 202 to accelerate the emptying of wastewater from treatment chamber 101.
[0040] Example 2:
[0041] Based on Example 1, as follows Figure 6-10As shown, the linear drive assembly 3 includes a pair of support plates 301 vertically bolted to the upper edges of opposite side walls of the processing chamber 101; the two support plates 301 are connected by a guide rod 302; a slider 303 is slidably sleeved on the guide rod 302; a screw 304 is parallel to one side of the guide rod 302; both ends of the screw 304 are rotatably connected to the two support plates 301; one end of the screw 304 is connected to the output end of a motor module 305; the motor module 305 is mounted on a support plate 301. 1. The motor module 305 is a conventional structure in the art, which includes a servo motor and a belt reducer; a transmission block 306 is threadedly connected to the screw 304; the transmission block 306 and the slider 303 are connected by a horizontally arranged support plate 307; both the transmission block 306 and the slider 303 are bolted to the upper surface of the support plate 307; the conveying assembly 4 includes a cylinder 401 vertically arranged below the support plate 307; the upper end of the cylinder 401 is a closed structure, and the upper circumferential sidewall of the cylinder 401 is provided with A conveying port 402 is provided; a pair of mounting posts 403 are vertically bolted side by side to the upper end face of the cylinder 401; the upper ends of both mounting posts 403 are bolted to the bearing strip 307; a conventional spiral rod 404 is coaxially arranged inside the cylinder 401; the lower end of the spiral rod 404 extends to the lower end of the cylinder 401; the upper end of the spiral rod 404 passes through the upper end face of the cylinder 401 and the bearing strip 307 in sequence, and the spiral rod 404 is rotatably connected to both the cylinder 401 and the bearing strip 307; the spiral... The upper end of the rod 404 is keyed to a first gear 405; a rack 406 parallel to the guide rod 302 meshes with the first gear 405; the two ends of the rack 406 are bolted to the two support plates 301 respectively; the dosing assembly 5 includes a dosing tank 501 vertically arranged above the bearing plate 307; a third pipe 502 is vertically fixed to the bottom of the dosing tank 501; a fourth pipe 503 is horizontally fixed to the lower end of the third pipe 502; the two ends of the fourth pipe 503 are respectively fixedly inserted into the two delivery ports 402.In use, the coagulant is poured into the dosing tank 501, and the coagulant in the dosing tank 501 falls to the lower end of the third pipe 502 under gravity. Then, the motor module 305 drives the screw 304 to rotate, causing the transmission block 306 to drive the bearing strip 307 to move along the length of the guide rod 302. The motor module 305 drives the screw 304 to rotate in both directions, so that the bearing strip 307 reciprocates linearly within the processing chamber 101. Since the first gear 405 meshes with the rack 406, while the bearing strip 307 drives the cylinder 401 to move, the first gear 405 rolls on the rack 406, so that the first gear 405 drives the screw rod 404 to rotate within the cylinder 401. The two screw rods 404 rotate in opposite directions, so that one screw rod 404 drives the cylinder 401 to rotate. Wastewater at the bottom of the treatment chamber 101 is fed into a cylinder 401 corresponding to the screw rod 404, and then transported to the fourth pipe 503 through the conveying port 402 of the cylinder 401. The wastewater in the fourth pipe 503 then flows to the conveying port 402 of another cylinder 401. During the flow, the wastewater in the fourth pipe 503 carries away the coagulant located at the lower end of the third pipe 502. After the wastewater mixed with the coagulant is discharged into the other cylinder 401, the other screw rod 404 corresponding to the cylinder 401 transports the wastewater in the cylinder 401 downward, causing the wastewater in the other cylinder 401 to be discharged into the treatment chamber 101 from its lower port. This achieves the mixing of the coagulant with the wastewater, which not only effectively improves the mixing efficiency of wastewater and coagulant, but also ensures the treatment efficiency of wastewater.
[0042] Example 3:
[0043] Based on Example 2, as follows Figure 7-11As shown, both conveying assemblies 4 are equipped with stirring assemblies 6; the stirring assembly 6 includes a limiting ring 601 fixedly sleeved on the outer periphery of the lower end of the cylinder 401; the limiting ring 601 is threadedly engaged with the cylinder 401; a first rotating ring 602 and a second rotating ring 603 are horizontally arranged from top to bottom above the limiting ring 601; a plurality of movable rings 604 are horizontally arranged from top to bottom between the first rotating ring 602 and the second rotating ring 603; the first rotating ring 602, the second rotating ring 603 and the plurality of movable rings 604 are all sleeved on the outer periphery of the cylinder 401, and the first rotating ring 602, the second rotating ring 603 and the plurality of movable rings 604 are all rotatably engaged with the cylinder 401; the first rotating ring 602 and the second rotating ring 603 are connected by a plurality of vertically arranged connecting rods 605, and any one of the connecting rods 605 All are fixedly inserted on multiple movable rings 604; the two ends of multiple connecting rods 605 are respectively bolted to the first rotating ring 602 and the second rotating ring 603; the outer circumference of multiple movable rings 604 is radially bolted with stirring blades 606; the outer circumference of the first rotating ring 602 is keyed with an external toothed ring 607; a positioning block 608 is provided on one side of the external toothed ring 607; the positioning block 608 is bolted to the top circumferential outer wall of the cylinder 401; a rotating shaft 609 is vertically rotatably connected to the positioning block 608; the lower end of the rotating shaft 609 is keyed with a second gear 610 that meshes with the external toothed ring 607; the upper end of the rotating shaft 609 is keyed with a first pulley 611; the first pulley 611 is connected to a second pulley 612 through a synchronous belt drive; the second pulley 612 is keyed to the upper end of the screw rod 404. In use, the rotation of the screw rod 404 simultaneously drives the second pulley 612 to rotate, which in turn drives the first rotating ring 602, the second rotating ring 603, and the movable ring 604 to rotate synchronously via the first pulley 611, the rotating shaft 609, the second gear 610, and the external gear ring 607. This enables the stirring blades 606 to stir the sewage in the treatment chamber 101, further improving the mixing efficiency of sewage and coagulant.
[0044] A method for treating water pollution using a water pollution treatment device includes the following steps:
[0045] Step 1: First, pour the coagulant aid into the dosing tank 501. Under the action of gravity, the coagulant aid in the dosing tank 501 falls to the lower end of the third pipe 502. Then, adjust the drain valve 202 to the closed state and pour the sewage into the treatment chamber 101.
[0046] Step 2: The motor module 305 drives the screw 304 to rotate, which causes the transmission block 306 to drive the bearing plate 307 to move along the length of the guide rod 302, thereby driving the conveying component 4, the dosing component 5 and the stirring component 6 to move linearly.
[0047] Step 3: Since the first gear 405 meshes with the rack 406, the first gear 405 rolls on the rack 406 while the bearing plate 307 drives the cylinder 401 to move, so that the first gear 405 drives the screw rod 404 to rotate inside the cylinder 401.
[0048] Step 4: The two screw rods 404 rotate in opposite directions, so that one screw rod 404 inputs the sewage from the bottom of the treatment chamber 101 into a cylinder 401 corresponding to the screw rod 404, and then transports it to the fourth pipe 503 through the conveying port 402 of the cylinder 401. Then the sewage in the fourth pipe 503 flows to the conveying port 402 of the other cylinder 401, and the sewage in the fourth pipe 503 carries away the coagulant located at the lower end of the third pipe 502 during the flow process.
[0049] Step 5: After the wastewater mixed with coagulant is discharged into another cylinder 401, another screw rod 404 corresponding to the cylinder 401 conveys the wastewater in the cylinder 401 downward, causing the wastewater in the other cylinder 401 to be discharged into the treatment chamber 101 from its lower port.
[0050] Step 6: As the screw rod 404 rotates, it also drives the second pulley 612 to rotate, causing the second pulley 612 to drive the first rotating ring 602, the second rotating ring 603 and the movable ring 604 to rotate synchronously via the first pulley 611, the rotating shaft 609, the second gear 610 and the external gear ring 607, so as to realize the stirring blades 606 stirring the sewage in the treatment chamber 101.
[0051] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A water pollution treatment device, characterized in that, Includes the pool body (1); The pool body (1) has a treatment chamber (101) and a pair of sedimentation chambers (102) respectively disposed on opposite sides of the treatment chamber (101); the treatment chamber (101) and the two sedimentation chambers (102) are independent of each other; the bottom of the treatment chamber (101) and the bottom of the two sedimentation chambers (102) are connected by a drain assembly (2); A linear drive assembly (3) is horizontally installed on the upper part of the treatment chamber (101); a conveying assembly (4) is vertically connected side by side on the linear drive assembly (3); the two conveying assemblies (4) are connected by a dosing assembly (5); one conveying assembly (4) can convey the sewage at the bottom of the treatment chamber (101) upward and through the lower part of the dosing assembly (5) to the upper part of the other conveying assembly (4), and the other conveying assembly (4) can convey the sewage through the dosing assembly (5) downward to the bottom of the treatment chamber (101), and the sewage through the dosing assembly (5) carries away the coagulant at the lower part of the dosing assembly (5).
2. The water pollution treatment equipment according to claim 1, characterized in that, The excretion assembly (2) includes a first pipe (201) vertically disposed below the processing chamber (101); the upper end of the first pipe (201) passes through and is fixed to the bottom wall of the processing chamber (101); a drain valve (202) is installed in the upper port of the first pipe (201); a second pipe (203) is horizontally connected to the lower end of the first pipe (201); both ends of the second pipe (203) pass through and are fixed to the opposite inner sidewalls of the two sedimentation chambers (102); and filters (204) are installed at both ends of the second pipe (203).
3. The water pollution treatment equipment according to claim 2, characterized in that, The filter (204) includes a housing (2041) fixedly inserted into the port of the second pipe (203); the housing (2041) has a cylindrical structure; multiple water inlet holes (2042) are arranged side by side on both ends of the housing (2041); the interior of the housing (2041) is filled with filter material (2043).
4. A water pollution treatment device according to claim 2 or 3, characterized in that, The linear drive assembly (3) includes a pair of support plates (301) that are vertically fixed to the upper edges of opposite side walls of the processing chamber (101); the two support plates (301) are connected by a guide rod (302); a slider (303) is slidably sleeved on the guide rod (302); a screw (304) is arranged parallel to one side of the guide rod (302); both ends of the screw (304) are rotatably connected to the two support plates (301); one end of the screw (304) is connected to the output end of a motor module (305); the motor module (305) is mounted on a support plate (301); a transmission block (306) is threadedly connected to the screw (304); the transmission block (306) and the slider (303) are connected by a horizontally arranged bearing strip (307).
5. The water pollution treatment equipment according to claim 4, characterized in that, The conveying assembly (4) includes a cylinder (401) vertically disposed below the bearing strip (307); the upper end of the cylinder (401) is a closed structure, and a conveying port (402) is provided on the upper circumferential side wall of the cylinder (401); a pair of mounting columns (403) are vertically fixed side by side on the upper end face of the cylinder (401); the upper ends of the two mounting columns (403) are fixed on the bearing strip (307); a spiral rod (404) is coaxially disposed inside the cylinder (401); the lower end of the spiral rod (404) extends to the lower port of the cylinder (401); the upper end of the spiral rod (404) passes through the upper end face of the cylinder (401) and the bearing strip (307) in sequence, and the spiral rod (404) is rotatably connected to the cylinder (401) and the bearing strip (307).
6. The water pollution treatment equipment according to claim 5, characterized in that, The upper end of the spiral rod (404) is fixedly fitted with a first gear (405); a rack (406) parallel to the guide rod (302) is meshed on the first gear (405); the two ends of the rack (406) are respectively fixed on two support plates (301).
7. The water pollution treatment equipment according to claim 6, characterized in that, The dosing assembly (5) includes a dosing tank (501) vertically disposed above the supporting plate (307); a third pipe (502) is vertically connected to the bottom of the dosing tank (501); a fourth pipe (503) is horizontally connected to the lower end of the third pipe (502); and the two ends of the fourth pipe (503) are respectively fixedly inserted into two delivery ports (402).
8. The water pollution treatment equipment according to claim 7, characterized in that, Both conveying assemblies (4) are equipped with stirring assemblies (6); the stirring assembly (6) includes a limiting ring (601) fixedly sleeved on the outer periphery of the lower end of the cylinder (401); a first rotating ring (602) and a second rotating ring (603) are horizontally arranged from top to bottom above the limiting ring (601); a plurality of movable rings (604) are horizontally arranged from top to bottom between the first rotating ring (602) and the second rotating ring (603); the first The rotating ring (602), the second rotating ring (603), and a plurality of movable rings (604) are all rotatably sleeved on the outer periphery of the cylinder (401); the first rotating ring (602) and the second rotating ring (603) are connected by a plurality of vertically arranged connecting rods (605), and any one of the connecting rods (605) is fixedly inserted into the plurality of movable rings (604); the outer circumferential wall of the plurality of movable rings (604) is radially fixed with stirring blades (606).
9. A water pollution treatment device according to claim 8, characterized in that, An external gear ring (607) is fixedly sleeved on the outer periphery of the first rotating ring (602); a positioning block (608) is provided on one side of the external gear ring (607); the positioning block (608) is fixed on the top circumferential outer wall of the cylinder (401); a rotating shaft (609) is vertically rotatably connected to the positioning block (608); a second gear (610) that meshes with the external gear ring (607) is fixedly sleeved on the lower end of the rotating shaft (609); a first pulley (611) is fixedly sleeved on the upper end of the rotating shaft (609); a second pulley (612) is connected to the first pulley (611) through a synchronous belt drive; the second pulley (612) is fixedly sleeved on the upper end of the spiral rod (404).
10. A method for treating water pollution using the equipment according to claim 9, characterized in that, Includes the following steps: Step 1: First, pour the coagulant aid into the dosing tank (501), and the coagulant aid in the dosing tank (501) falls to the lower end of the third pipe (502) under the action of gravity. Then, adjust the drain valve (202) to the closed state, and then pour the sewage into the treatment chamber (101). Step 2: The screw (304) is driven to rotate by the motor module (305), which causes the transmission block (306) to drive the bearing strip (307) to move along the length of the guide rod (302), thereby driving the conveying assembly (4), the dosing assembly (5) and the stirring assembly (6) to move linearly. Step 3: Since the first gear (405) meshes with the rack (406), the first gear (405) rolls on the rack (406) while the bearing strip (307) drives the cylinder (401) to move, so that the first gear (405) drives the screw rod (404) to rotate inside the cylinder (401); Step 4: The two screw rods (404) rotate in opposite directions, so that one screw rod (404) inputs the sewage from the bottom of the treatment chamber (101) into a cylinder (401) corresponding to the screw rod (404), and then transports it to the fourth pipe (503) through the conveying port (402) of the cylinder (401). Then the sewage in the fourth pipe (503) flows to the conveying port (402) of the other cylinder (401), and the sewage in the fourth pipe (503) carries away the coagulant located at the lower end of the third pipe (502) during the flow process. Step 5: After the wastewater mixed with coagulant is discharged into another cylinder (401), another screw rod (404) corresponding to the cylinder (401) will transport the wastewater in the cylinder (401) downward, causing the wastewater in the other cylinder (401) to be discharged into the treatment chamber (101) from its lower port. Step 6: As the screw rod (404) rotates, it also drives the second pulley (612) to rotate, causing the second pulley (612) to drive the first rotating ring (602), the second rotating ring (603) and the movable ring (604) to rotate synchronously via the first pulley (611), the rotating shaft (609), the second gear (610) and the external gear ring (607), so as to realize the stirring of the sewage in the treatment chamber (101) by the stirring blades (606).