Sewage treatment equipment for environment-friendly building material production

Abstract

The invention belongs to the technical field of sewage treatment, and discloses environment-friendly sewage treatment equipment for building material production, the equipment comprises a filter box: a filter plate movably embedded in the inner wall of the filter box, and connecting rods are fixedly arranged on one side, close to four corners, of the filter plate. A plurality of rubber sleeves are in contact with the bottom of the pressure bearing plate during rotation, the plurality of rubber sleeves jack up the filter plate upwards, when the plurality of rubber sleeves are not in contact with one side of the pressure bearing plate, the filter plate moves downwards to be located on one side of a baffle, and a plurality of elastic plates have elasticity, so that the vertical vibration effect of the filter plate is further improved; furthermore, the grating plate moves along with the filter plate through a plurality of connecting rods, and impurities filtered on the upper sides of the filter plate and the grating plate vibrate along with the filter plate and the grating plate in the back-and-forth up-and-down moving process, so that the impurities are prevented from blocking the filter holes, the filter holes can be prevented from being blocked during sewage treatment, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of wastewater treatment, specifically an environmentally friendly wastewater treatment device for building materials production. Background Technology

[0002] The production of building materials often generates a large amount of wastewater. The main sources of wastewater include cement production, concrete mixing, sand and gravel washing, and other building material processing. If this wastewater is discharged directly without effective treatment, it will cause serious pollution to the environment. Therefore, wastewater treatment is a necessary measure to ensure environmental safety and protect water resources.

[0003] In wastewater treatment, filtration systems are commonly used for preliminary treatment. Filtration devices separate large impurities and fine particles from the water through filter pores or membranes. These devices typically consist of a bar screen, filter plates, and filter membranes. Through these devices, large particulate impurities in the water can be effectively removed, thereby reducing the degree of wastewater pollution.

[0004] However, in practical applications, filter pores or membranes are prone to clogging due to the accumulation of impurities, leading to a decrease in treatment efficiency. This is especially true when treating wastewater from building material production, which contains large and difficult-to-filter particles such as stone particles and cement fragments. These substances easily accumulate on the surface of the filter pores or membrane, severely affecting the filtration effect. Furthermore, in existing filtration equipment, impurities are difficult to remove when they accumulate inside the filter, impacting wastewater treatment efficiency. Additionally, filter membranes generally experience pore clogging after prolonged use, leading to increased flow resistance and affecting permeability and filtration efficiency. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides an environmentally friendly wastewater treatment device for building materials production.

[0006] To achieve the above objectives, the present invention provides the following technical solution: The device includes a filter box: The filter plate is movably embedded in the inner wall of the filter box, and a connecting rod is fixedly installed on one side of the filter plate near the four corners. The filter plate filters fine particles in the water. A grating plate is fixedly installed at one end of one of the multiple connecting rods, and the grating plate is movably embedded in the inner wall of the filter box. The grating holes on the grating plate filter large impurities in the sewage, such as stone particles and incompletely dissolved cement fragments. Multiple elastic plates are fixedly disposed on one side of the filter plate, and a pressure plate is fixedly disposed on one side of the multiple elastic plates; The rotating rod is mounted on both sides of the inner wall of the filter box via bearings, and multiple stirring plates are fixedly mounted on the outer surface of the rotating rod. The multiple stirring plates are flexible.

[0007] In the above technical solution, preferably, a rubber sleeve is fixedly installed on one side of each of the multiple stirring plates, a DC motor is installed on one side of the filter box, the output shaft of the DC motor is fixedly installed at one end of the rotating rod, a baffle is provided on the inner wall of the filter box, and one side of the baffle is located on one side of the filter plate. When the external power switch of the DC motor is turned on, the output shaft of the DC motor drives the rotating rod to rotate, which in turn drives the multiple stirring plates to rotate. When the multiple stirring plates rotate, they will agitate the water inside the filter box, so that the sewage and flocculant can be fully mixed together, ensuring that the flocculant can contact the particulate matter in the sewage evenly, promoting the flocculation reaction, and causing the suspended solids in the sewage to aggregate into larger flocs.

[0008] In the above technical solution, preferably, a base is provided on one side of the filter box via a bearing, a hydraulic rod is installed on one side of the base, a support frame is fixedly provided at the output end of the hydraulic rod, and bidirectional threaded rods are provided on both sides of the inner wall of the support frame via bearings. The base can rotate via the bearings, and by rotating the base, the first positioning plate and the second positioning plate come into contact together. The support frame is located on the upper side of the filter box, and the output end of the base is controlled to drive the hydraulic rod to move up and down. The bidirectional threaded rods can rotate via the bearings, and there are two threaded grooves with different directions of rotation on the outer surface of the bidirectional threaded rods.

[0009] In the above technical solution, preferably, two sleeves are threaded on the outer surface of the bidirectional threaded rod, two clamping plates are fixedly sleeved on the outer surface of the two sleeves, and support rods are fixedly installed on the inner walls of the support frame near both sides. The two sleeves are connected to two thread grooves with different directions of rotation on the outer surface of the bidirectional threaded rod.

[0010] In the above technical solution, preferably, the two support rods are movably embedded in the inner walls of the two clamping plates, a first positioning plate is fixedly provided on the outer surface of the base, and a second positioning plate is fixedly provided on the side of the filter box near the base. The two clamping plates can slide on the outer surface of the two support rods, so that when the bidirectional threaded rod rotates in different directions, the two sleeves move in different directions on the outer surface of the bidirectional threaded rod.

[0011] In the above technical solution, preferably, a first pipe is installed on one side of the filter box, a solenoid valve is installed on the outer surface of the first pipe, a first box cover is provided at one end of the first pipe, a treatment box is provided on one side of the first box cover, a second cover plate is provided on one side of the treatment box, sealing gaskets are fixedly provided on the opposite sides of the first box cover and the support rod, and a second pipe is installed on one side of the second cover plate. When the solenoid valve is turned on, the sewage inside the filter box flows into the interior of the treatment box through the first pipe, and the treated sewage is discharged through the second pipe. Water overflow is prevented by the two sealing gaskets.

[0012] In the above technical solution, preferably, a plurality of support plates are fixedly provided on the inner wall of the processing box, and a fixing rod is movably embedded in the inner wall of each of the plurality of support plates, and a first sleeve rod is fixedly provided at one end of each of the plurality of fixing rods.

[0013] In the above technical solution, preferably, nuts are threaded onto the outer surfaces of the plurality of fixed rods, and second rods are movably embedded in the inner walls of the plurality of first rods. A spring is fixedly installed at one end of each of the plurality of second rods. By rotating the nuts on the plurality of fixed rods, they can be removed from the inside of the processing box, and the plurality of second rods can slide on the inner walls of the plurality of first rods respectively.

[0014] In the above technical solution, preferably, one side of each of the multiple springs is fixedly disposed on the inner wall of the multiple first sleeve rods, and a mounting bracket is fixedly disposed on the side of the multiple second sleeve rods near the first box cover. When the multiple springs are compressed, they will generate a reverse force, which will further reduce the force received. At the same time, the force generated by the multiple springs will push the multiple second sleeve rods upward, thereby causing the mounting bracket to move up and down back and forth.

[0015] In the above technical solution, preferably, a connecting plate is screwed onto one side of one of the multiple mounting brackets near the four corners. A support rod is welded to one side of each of the multiple connecting plates. A convex plate is fixedly installed on one side of each of the multiple support rods. A leaking membrane is fixedly installed on the inner wall of the mounting bracket. The connecting plate is removed from the mounting bracket by rotating the screws. When sewage flows into the treatment tank, it will impact the convex plate. The convex plate is hemispherical, which helps to distribute the water flow evenly when impacted. The flow velocity and pressure are evenly distributed on the contact surface of the convex plate, avoiding local damage caused by concentrated impact and effectively dispersing the energy of the water flow impact. The convex plate is subjected to the action of water flow, and the force is transmitted to the multiple connecting plates through the multiple support rods. The force is further transmitted to the multiple second rods through the mounting brackets. The leaking membrane filters out the tiny impurities in the sewage.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In treating wastewater generated from the production of building materials, this invention involves simultaneously adding flocculant to the wastewater being discharged into a filter tank. The grid holes on the screen filter out large impurities in the wastewater. The wastewater, after passing through the screen, then passes through another filter plate to filter out fine particles. At this point, the external power switch of the DC motor is turned on, causing the motor's output shaft to drive a rotating rod, which in turn drives multiple stirring plates. The rotation of these plates agitates the water inside the filter tank, ensuring that the wastewater and flocculant are fully mixed. This ensures that the flocculant can evenly contact the particles in the wastewater, promoting the flocculation reaction and causing suspended solids in the wastewater to aggregate into larger flocs. Furthermore, as the rotating rod rotates... During operation, multiple stirring plates drive multiple rubber sleeves to rotate. As these sleeves rotate, they come into contact with the bottom of the pressure plate. The filter plate can slide along the inner wall of the filter box. At this time, the rubber sleeves push the filter plate upward. When the rubber sleeves are not in contact with the pressure plate, the filter plate moves downward to one side of the baffle. Multiple elastic plates are elastic, further enhancing the up-and-down vibration effect of the filter plate. Furthermore, multiple connecting rods cause the grid plate to move along with the filter plate. During the back-and-forth up-and-down movement of the filter plate and the grid plate, the impurities filtered on the upper side of both also vibrate, preventing impurities from blocking the filter holes. Thus, during wastewater treatment, the filter holes can be prevented from being clogged, improving the efficiency of wastewater treatment.

[0017] 2. After wastewater treatment is completed, the base can rotate via bearings. Rotating the base brings the first and second positioning plates into contact, placing the support frame above the filter box. At this point, the control base output moves downwards, causing the support frame to move downwards as well, further positioning the two clamping plates inside the filter box and in contact with one side of the grid plate. Since the outer surface of the bidirectional threaded rod has two threaded grooves with different helical directions, the two sleeves are connected to these grooves, and the two clamping plates can slide on the outer surfaces of the two support rods. Furthermore, when the bidirectional threaded rod rotates in different directions, the two sleeves move in different directions on the outer surface of the bidirectional threaded rod. At this time, the bidirectional motor is activated. The external power switch activates the bidirectional motor's output shaft, which in turn drives the bidirectional threaded rod to rotate. The output shaft can rotate in different directions. Controlling the bidirectional motor's output shaft to drive the bidirectional threaded rod in the forward direction causes the two sleeves to move relative to each other on the outer surface of the threaded rod. This further causes the two clamping plates to move relative to each other, clamping large particles of impurities on the upper side of the grid plate. At this point, controlling the hydraulic rod's output end to move upward controls the base's direction, moving the two clamping plates outside the filter box. Controlling the bidirectional motor to rotate in the reverse direction causes the two clamping plates to move in opposite directions, emptying the large impurities. This makes the filtered impurities easier to remove during equipment use, reducing the difficulty of wastewater treatment.

[0018] 3. In wastewater treatment, when the solenoid valve is opened, the wastewater inside the filter box flows into the treatment box through the first pipe. Tiny impurities in the wastewater are filtered out by the membrane. As the wastewater flows into the treatment box, it impacts a convex plate. The convex plate is hemispherical, which helps to evenly distribute the water flow. The flow velocity and pressure are evenly distributed on the contact surface of the convex plate, avoiding localized damage caused by concentrated impact and effectively dispersing the energy of the water flow impact. Multiple second sleeve rods can slide on the inner walls of multiple first sleeve rods. At this time, the convex plate, under the action of the water flow, transmits force to multiple connecting plates through multiple support rods, and further transmits force to multiple second sleeve rods through the mounting bracket, causing the multiple second sleeve rods to slide into the interior of multiple first sleeve rods. At this time, the multiple second sleeve rods compress multiple springs, and the multiple springs generate a reaction force when compressed. The force exerted further reduces the force received, while the force generated by multiple springs pushes multiple second rods upwards, causing the mounting frame to move up and down, which in turn moves the membrane up and down. This prevents dirt, suspended solids, grease, and other contaminants from accumulating on the membrane surface for extended periods. The accumulated substances are loosened, reducing the fouling layer on the membrane surface and preventing clogging of the membrane pores. The treated wastewater is discharged through the second pipe. By rotating the nuts connecting the first and second cover plates to the treatment tank, the second cover plate and the first cover plate can be removed from the treatment tank. At this point, by rotating the nuts on multiple fixing rods, the multiple fixing rods can slide along the inner walls of multiple support plates, allowing them to be removed from the inside of the treatment tank. The membrane can then be cleaned or replaced, thus preventing clogging of the membrane pores, slowing down the rate of membrane fouling, and maintaining the membrane's permeability and filtration efficiency during equipment use. Attached Figure Description

[0019] Figure 1 This invention presents a frontal three-dimensional structural diagram of an environmentally friendly wastewater treatment device for building material production.

[0020] Figure 2 This invention presents a rear-view three-dimensional structural diagram of an environmentally friendly wastewater treatment device for building material production.

[0021] Figure 3 This invention provides a cross-sectional three-dimensional structural diagram of a support frame in an environmentally friendly wastewater treatment device for building material production.

[0022] Figure 4 This invention presents a three-dimensional structural diagram of the support frame after rotation in an environmentally friendly wastewater treatment device for building material production.

[0023] Figure 5 This invention presents a schematic diagram of the internal three-dimensional structure of a filter box in an environmentally friendly wastewater treatment device for building material production.

[0024] Figure 6This invention presents a three-dimensional structural diagram of the filter plate after it has been removed from an environmentally friendly wastewater treatment device for building material production.

[0025] Figure 7 This invention presents a cross-sectional three-dimensional structural diagram of the treatment tank in an environmentally friendly wastewater treatment device for building material production.

[0026] Figure 8 This invention presents a three-dimensional structural diagram of the mounting frame removed from an environmentally friendly wastewater treatment device for building material production.

[0027] Figure 9 This invention proposes an environmentally friendly wastewater treatment device for building materials production. Figure 6 A magnified three-dimensional structural diagram of A in the diagram.

[0028] Figure 10 This invention proposes an environmentally friendly wastewater treatment device for building materials production. Figure 8 A magnified three-dimensional structural diagram of B in the diagram.

[0029] Legend: 1. Filter box; 2. Baffle; 201. Filter plate; 202. Connecting rod; 203. Grating plate; 204. Elastic plate; 205. Pressure plate; 206. Rotating rod; 207. Agitating plate; 208. Rubber sleeve; 209. DC motor; 3. Base; 301. Hydraulic rod; 302. Support frame; 303. Double-ended threaded rod; 304. Sleeve; 305. Clamping plate; 306. Support rod; 307. Double-ended motor; 30 8. First positioning plate; 309. Second positioning plate; 4. First pipe; 401. Solenoid valve; 402. First cover; 403. Processing box; 404. Second pipe; 405. Sealing gasket; 406. Support plate; 407. Fixing rod; 408. First sleeve rod; 409. Second sleeve rod; 410. Spring; 411. Mounting bracket; 412. Connecting plate; 413. Support rod; 414. Protruding plate; 415. Leakage membrane; 416. Second cover plate. Detailed Implementation

[0030] 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.

[0031] like Figures 1 to 10As shown, this invention provides an environmentally friendly wastewater treatment device for building materials production. The device includes a filter box 1; filter plates 201 movably embedded in the inner wall of the filter box 1, with connecting rods 202 fixedly installed on one side near each of the four corners of the filter plates 201; a grid plate 203 fixedly installed at one end of the multiple connecting rods 202, and movably embedded in the inner wall of the filter box 1; and multiple elastic plates 204 fixedly installed on one side of the filter plates 201, with the multiple elastic plates 204... A pressure plate 205 is fixedly installed on one side; a rotating rod 206 is mounted on both sides of the inner wall of the filter box 1 via bearings, and multiple stirring plates 207 are fixedly installed on the outer surface of the rotating rod 206. A rubber sleeve 208 is fixedly installed on one side of each stirring plate 207. A DC motor 209 is installed on one side of the filter box 1, and the output shaft of the DC motor 209 is fixedly installed at one end of the rotating rod 206. A baffle 2 is installed on the inner wall of the filter box 1, and one side of the baffle 2 is located on one side of the filter plate 201.

[0032] During use, wastewater to be treated is discharged into the filter box 1 along with flocculant. The grid holes on the grid plate 203 filter out large impurities in the wastewater, such as stone particles, incompletely dissolved cement fragments, and packaging materials. The wastewater filtered by the grid plate 203 then passes through the filter plate 201 to filter out fine particles in the water. At this time, the external power switch of the DC motor 209 is turned on, and the output shaft of the DC motor 209 drives the rotating rod 206 to rotate, which in turn drives multiple stirring plates 207 to rotate. When the multiple stirring plates 207 rotate, they agitate the water inside the filter box 1, so that the wastewater and flocculant are fully mixed together, ensuring that the flocculant can evenly contact the particles in the wastewater, promoting the flocculation reaction, and reducing the suspended solids in the wastewater. The particles aggregate into larger flocs, and when the rotating rod 206 rotates, it drives multiple rubber sleeves 208 to rotate through multiple stirring plates 207. When the multiple rubber sleeves 208 rotate, they will contact the bottom of the pressure plate 205. The filter plate 201 can slide on the inner wall of the filter box 1. At this time, the multiple rubber sleeves 208 will push the filter plate 201 upward. When the multiple rubber sleeves 208 are not in contact with one side of the pressure plate 205, the filter plate 201 will move downward to one side of the baffle 2. The multiple elastic plates 204 are elastic, which further improves the up-and-down vibration effect of the filter plate 201. Furthermore, the multiple connecting rods 202 make the grid plate 203 move with the filter plate 201. During the back-and-forth up-and-down movement of the filter plate 201 and the grid plate 203.

[0033] Please see Figures 1 to 10In one embodiment, a base 3 is provided on one side of the filter box 1 via a bearing, and a hydraulic rod 301 is installed on one side of the base 3. A support frame 302 is fixedly provided at the output end of the hydraulic rod 301. Two bidirectional threaded rods 303 are provided on both sides of the inner wall of the support frame 302 via bearings. The base 3 can rotate via the bearings. By rotating the base 3, the first positioning plate 308 and the second positioning plate 309 come into contact together. The support frame 302 is located on the upper side of the filter box 1. The output end of the control base 3 drives the hydraulic rod 301 to move up and down. The bidirectional threaded rod 303 can rotate via the bearings. There are two threaded grooves with different directions of rotation on the outer surface of the bidirectional threaded rod 303.

[0034] Please see Figures 1 to 10 In one embodiment, two sleeves 304 are threaded on the outer surface of the bidirectional threaded rod 303, and two clamping plates 305 are fixedly sleeved on the outer surface of the two sleeves 304. Support rods 306 are fixedly provided on the inner walls of the support frame 302 near both sides. The two sleeves 304 are connected to two thread grooves with different directions of rotation on the outer surface of the bidirectional threaded rod 303.

[0035] Please see Figures 1 to 10 In one embodiment, two support rods 306 are movably embedded in the inner walls of two clamping plates 305. A first positioning plate 308 is fixedly provided on the outer surface of the base 3, and a second positioning plate 309 is fixedly provided on the side of the filter box 1 near the base 3. The two clamping plates 305 can slide on the outer surface of the two support rods 306, so that when the bidirectional threaded rod 303 rotates in different directions, the two sleeves 304 move in different directions on the outer surface of the bidirectional threaded rod 303.

[0036] Please see Figures 1 to 10 In one embodiment, a first pipe 4 is installed on one side of the filter box 1, and a solenoid valve 401 is installed on the outer surface of the first pipe 4. A first box cover 402 is provided at one end of the first pipe 4. A treatment box 403 is provided on one side of the first box cover 402, and a second cover plate 416 is provided on one side of the treatment box 403. Sealing gaskets 405 are fixedly provided on the opposite sides of the first box cover 402 and the support rod 413. A second pipe 404 is installed on one side of the second cover plate 416. When the solenoid valve 401 is turned on, the sewage inside the filter box 1 flows into the interior of the treatment box 403 through the first pipe 4. The treated sewage is discharged through the second pipe 404, and water overflow is prevented by the two sealing gaskets 405.

[0037] Please see Figures 1 to 10 In one embodiment, a plurality of support plates 406 are fixedly provided on the inner wall of the processing box 403, and a fixing rod 407 is movably embedded in the inner wall of each of the plurality of support plates 406, and a first sleeve rod 408 is fixedly provided at one end of each of the plurality of fixing rods 407.

[0038] Please see Figures 1 to 10 In one embodiment, nuts are threaded onto the outer surfaces of multiple fixing rods 407, and second rods 409 are movably embedded in the inner walls of multiple first rods 408. A spring 410 is fixedly installed at one end of each of the multiple second rods 409. By rotating the nuts on the multiple fixing rods 407, they can be removed from the inside of the processing box 403, and the multiple second rods 409 can slide on the inner walls of the multiple first rods 408 respectively.

[0039] Please see Figures 1 to 10 In one embodiment, one side of each of the multiple springs 410 is fixedly disposed on the inner wall of the multiple first sleeve rods 408, and a mounting bracket 411 is fixedly disposed on the side of the multiple second sleeve rods 409 near the first box cover 402. When the multiple springs 410 are compressed, they will generate a reverse force, which will further reduce the force. At the same time, the force generated by the multiple springs 410 will push the multiple second sleeve rods 409 upward, thereby causing the mounting bracket 411 to move up and down back and forth.

[0040] Please see Figures 1 to 10 In one embodiment, multiple mounting brackets 411 are fitted with connecting plates 412 near their four corners by screws. Each connecting plate 412 is welded with a support rod 413 on one side. A protruding plate 414 is fixedly mounted on one side of each support rod 413. A leaking membrane 415 is fixedly mounted on the inner wall of the mounting bracket 411. The connecting plates 412 are removed from the mounting bracket 411 by rotating the screws. When sewage flows into the treatment tank 403, it impacts the protruding plate 414. The protruding plate 414 is hemispherical, which helps to distribute the water flow evenly when impacted. The flow velocity and pressure are evenly distributed on the contact surface of the protruding plate 414, avoiding local damage caused by concentrated impact and effectively dispersing the energy of the water flow impact. The protruding plate 414 is subjected to the action of the water flow, and the force is transmitted to the multiple connecting plates 412 through the multiple support rods 413. The force is further transmitted to the multiple second rods 409 through the mounting bracket 411. The leaking membrane 415 filters out the tiny impurities in the sewage.

[0041] The working principle and usage process of this invention are as follows: When treating wastewater generated from the production of building materials, the wastewater to be treated is discharged into the filter box 1, and flocculant is poured in simultaneously. The grid holes on the grid plate 203 filter large impurities in the wastewater. The wastewater filtered by the grid plate 203 then passes through the filter plate 201 to filter fine particles in the water. At this time, the external power switch of the DC motor 209 is turned on, and the output shaft of the DC motor 209 drives the rotating rod 206 to rotate, which in turn drives multiple stirring plates 207 to rotate. When the multiple stirring plates 207 rotate, they agitate the water inside the filter box 1, so that the wastewater and flocculant are fully mixed together, ensuring that the flocculant can contact the particles in the wastewater evenly, promoting the flocculation reaction, and causing the suspended solids in the wastewater to aggregate into larger flocs. When the rotating rod 206 rotates, the multiple stirring plates agitate the water. The mixing plate 207 drives multiple rubber sleeves 208 to rotate. When the multiple rubber sleeves 208 rotate, they will contact the bottom of the pressure plate 205. The filter plate 201 can slide on the inner wall of the filter box 1. At this time, the multiple rubber sleeves 208 will push the filter plate 201 upward. When the multiple rubber sleeves 208 are not in contact with one side of the pressure plate 205, the filter plate 201 will move downward to one side of the baffle 2. The multiple elastic plates 204 are elastic, which further improves the up-and-down vibration effect of the filter plate 201. Furthermore, the multiple connecting rods 202 make the grid plate 203 move with the filter plate 201. During the up-and-down movement of the filter plate 201 and the grid plate 203, the impurities filtered on the upper side of both also vibrate, preventing the impurities from blocking the filter holes. Thus, in the process of sewage treatment, the filter holes can be prevented from being blocked, thereby improving the efficiency of sewage treatment. After wastewater treatment is completed, the base 3 can rotate via bearings. Rotating the base 3 causes the first positioning plate 308 and the second positioning plate 309 to come into contact, and the support frame 302 is positioned on the upper side of the filter box 1. At this time, the output end of the control base 3 moves downward, causing the support frame 302 to move downward, further positioning the two clamping plates 305 inside the filter box 1 and in contact with one side of the grid plate 203. Since there are two threaded grooves with different directions of rotation on the outer surface of the bidirectional threaded rod 303, the two sleeves 304 are connected to the two threaded grooves with different directions of rotation, and the two clamping plates 305 can slide on the outer surface of the two support rods 306. Furthermore, when the bidirectional threaded rod 303 rotates in different directions, the two sleeves 304 move in different directions on the outer surface of the bidirectional threaded rod 303. At this time, the bidirectional motor 30 is turned on. The external power switch of 7 causes the output shaft of the bidirectional motor 307 to drive the bidirectional threaded rod 303 to rotate. The output shaft of the bidirectional motor 307 can rotate in different directions. Controlling the output shaft of the bidirectional motor 307 to drive the bidirectional threaded rod 303 to rotate in the forward direction causes the two sleeves 304 to move in opposite directions on the outer surface of the bidirectional threaded rod 303, which in turn causes the two clamping plates 305 to move in opposite directions, further causing the two clamping plates 305 to clamp the large particles of impurities on the upper side of the grid plate. At this time, the output end of the hydraulic rod 301 is controlled to move upward, controlling the direction of the base 3, moving the two clamping plates 305 to the outside of the filter box 1. The bidirectional motor 307 is controlled to rotate in the reverse direction, causing the two clamping plates 305 to move in opposite directions, pouring out the large impurities. Thus, when using the equipment, the filtered impurities are easy to remove, reducing the difficulty of sewage treatment. During wastewater treatment, the solenoid valve 401 is turned on, and the wastewater inside the filter box 1 flows into the treatment box 403 through the first pipe 4. Tiny impurities in the wastewater are filtered out by the membrane 415. As the wastewater flows into the treatment box 403, it impacts the convex plate 414. The convex plate 414 is hemispherical, which helps to evenly distribute the water flow during impact. The flow velocity and pressure are evenly distributed on the contact surface of the convex plate 414, avoiding localized damage caused by concentrated impact and effectively dispersing the energy of the water flow impact. Multiple second sleeve rods 409 can slide on the inner walls of multiple first sleeve rods 408. At this time, the convex plate 414 is acted upon by the water flow, and the force is transmitted to multiple connecting plates 412 through multiple support rods 413, and further transmitted to multiple second sleeve rods 409 through the mounting bracket 411. This causes the multiple second sleeve rods 409 to slide into the interior of multiple first sleeve rods 408. At this time, the multiple second sleeve rods 409 compress multiple springs 410. When compressed, the multiple springs 410 generate… The reverse force further reduces the force received, and the force generated by multiple springs 410 pushes multiple second rods 409 upwards, causing the mounting bracket 411 to move up and down, which in turn moves the membrane 415 up and down. This prevents dirt, suspended solids, grease and other pollutants from accumulating on the membrane surface for a long time. The accumulated substances are loosened, reducing the fouling layer on the membrane surface and avoiding clogging of the membrane pores. The treated wastewater is discharged through the second pipe 404. By rotating the nuts connecting the first cover 402 and the second cover plate 416 to the treatment box 403, the second cover plate 416 and the first cover 402 can be removed from the treatment box 403. At this time, by rotating the nuts on multiple fixing rods 407, the multiple fixing rods 407 can slide on the inner wall of multiple support plates 406, and they can be removed from the inside of the treatment box 403. The membrane 415 can then be cleaned or replaced, thereby avoiding clogging of the membrane pores, slowing down the rate of membrane fouling, and maintaining the permeability and filtration efficiency of the membrane 415 during equipment use.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly wastewater treatment device for building materials production, characterized in that, The device includes a filter box (1): The filter plate (201) is movably embedded in the inner wall of the filter box (1), and a connecting rod (202) is fixedly provided on one side of the filter plate (201) near the four corners. A grid plate (203) is fixedly disposed at one end of a plurality of connecting rods (202), and the grid plate (203) is movably embedded in the inner wall of the filter box (1); Multiple elastic plates (204) are fixedly disposed on one side of the filter plate (201), and a pressure plate (205) is fixedly disposed on one side of the multiple elastic plates (204). The rotating rod (206) is mounted on both sides of the inner wall of the filter box (1) via bearings, and multiple stirring plates (207) are fixedly mounted on the outer surface of the rotating rod (206).

2. The environmentally friendly wastewater treatment equipment for building materials production according to claim 1, characterized in that: A rubber sleeve (208) is fixedly installed on one side of each of the multiple stirring plates (207). A DC motor (209) is installed on one side of the filter box (1). The output shaft of the DC motor (209) is fixedly installed at one end of the rotating rod (206). A baffle (2) is provided on the inner wall of the filter box (1). One side of the baffle (2) is located on one side of the filter plate (201).

3. The environmentally friendly wastewater treatment equipment for building materials production according to claim 1, characterized in that: A base (3) is provided on one side of the filter box (1) via a bearing. A hydraulic rod (301) is installed on one side of the base (3). A support frame (302) is fixedly provided at the output end of the hydraulic rod (301). Two-way threaded rods (303) are provided on both sides of the inner wall of the support frame (302) via bearings.

4. The environmentally friendly wastewater treatment equipment for building materials production according to claim 3, characterized in that: Two sleeves (304) are threaded on the outer surface of the bidirectional threaded rod (303), and two clamping plates (305) are fixedly fitted on the outer surface of the two sleeves (304). Support rods (306) are fixedly installed on the inner walls of the support frame (302) near both sides.

5. The environmentally friendly wastewater treatment equipment for building materials production according to claim 4, characterized in that: The two support rods (306) are movably embedded in the inner walls of the two clamping plates (305), and a first positioning plate (308) is fixedly provided on the outer surface of the base (3). A second positioning plate (309) is fixedly provided on the side of the filter box (1) near the base (3).

6. The environmentally friendly wastewater treatment equipment for building materials production according to claim 1, characterized in that: A first pipe (4) is installed on one side of the filter box (1). A solenoid valve (401) is installed on the outer surface of the first pipe (4). A first box cover (402) is provided at one end of the first pipe (4). A processing box (403) is provided on one side of the first box cover (402). A second cover plate (416) is provided on one side of the processing box (403). A sealing gasket (405) is fixedly provided on the opposite side of the first box cover (402) and the support rod (413). A second pipe (404) is installed on one side of the second cover plate (416).

7. The environmentally friendly wastewater treatment equipment for building materials production according to claim 6, characterized in that: Multiple support plates (406) are fixedly installed on the inner wall of the processing box (403), and a fixing rod (407) is movably embedded in the inner wall of each of the multiple support plates (406). A first sleeve rod (408) is fixedly installed at one end of each of the multiple fixing rods (407).

8. The environmentally friendly wastewater treatment equipment for building materials production according to claim 7, characterized in that: Nuts are threaded onto the outer surfaces of the plurality of fixed rods (407), and second rods (409) are movably embedded in the inner walls of the plurality of first rods (408). A spring (410) is fixedly installed at one end of the plurality of second rods (409).

9. The environmentally friendly wastewater treatment equipment for building materials production according to claim 8, characterized in that: One side of each of the multiple springs (410) is fixedly disposed on the inner wall of the multiple first sleeve rods (408), and a mounting bracket (411) is fixedly disposed on the side of the multiple second sleeve rods (409) near the first box cover (402).

10. The environmentally friendly wastewater treatment equipment for building materials production according to claim 9, characterized in that: A connecting plate (412) is provided on one side of the multiple mounting brackets (411) near the four corners by screws. A support rod (413) is welded to one side of each of the multiple connecting plates (412). A protruding plate (414) is fixedly provided on one side of each of the multiple support rods (413). A leaking membrane (415) is fixedly provided on the inner wall of the mounting bracket (411).

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