A turbid ring water seal pollution prevention filter device

Abstract

The present application relates to the technical field of industrial automation, in particular to a turbid ring water closed pollution prevention filtering equipment, which comprises a filtering assembly, including a sedimentation barrel, a screw rod arranged in the interior of the sedimentation barrel, a moving block arranged on the outer wall of the screw rod and a filter plate arranged on the outer wall of the moving block; a blockage removing assembly, including a blockage cover arranged on the end face of the sedimentation barrel, a first support shaft arranged on the inner wall of the blockage cover, a first helical gear rotatably arranged on the outer wall of the first support shaft and a first rotating rod arranged on the outer wall of the first helical gear; the present application solves the air pollution caused by stimulating gas by closing the sedimentation tank, and automatically collects the internal sediment and other precipitates together by using the mechanical structure, and collects and processes the internal gas together through the pipeline for collecting the sediment, effectively solving the problems of difficult sediment cleaning and poor working environment of the sedimentation tank.

Description

Technical Field

[0001] This invention relates to the field of industrial automation technology, and in particular to a closed-loop anti-pollution filtration device for turbid water circulation. Background Technology

[0002] Turbid water circulation refers to the phenomenon where water exhibits a high concentration of suspended solids, resulting in a cloudy appearance. Suspended solids can include particulate matter, silt, and organic matter, and can originate from natural sources such as sediments, bacteria, and algae, as well as from anthropogenic discharges. Turbid water circulation typically reduces water transparency, affecting both the aesthetics and water quality of the water.

[0003] Among them, turbid circulating water from steel plants refers to wastewater generated during the steel production process. Byproducts such as sludge and exhaust gas generated during the treatment of wastewater from steel plants may also pollute the atmospheric environment. For example, volatile organic compounds and particulate matter in exhaust gas. The sedimentation of existing technologies is often done in the open, which not only reduces the surrounding air quality, but also requires manual removal of sediment and other materials, resulting in a harsh working environment that is time-consuming and labor-intensive. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the prior art, the present invention is proposed.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a closed-loop anti-pollution filtration device for turbid circulating water, which includes a filtration assembly, including a sedimentation tank, a screw disposed inside the sedimentation tank, a movable block disposed on the outer wall of the screw, and a filter plate disposed on the outer wall of the movable block, wherein a support base is provided on the outer wall of the sedimentation tank; The unblocking assembly includes a sealing cap disposed on the end face of the sedimentation tank, a first support shaft disposed on the inner wall of the sealing cap, a first helical tooth rotatably disposed on the outer wall of the first support shaft, and a first rotating rod disposed on the outer wall of the first helical tooth.

[0007] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: the outer wall of the sealing cover is connected to a heating component, including a first air supply pipe fixedly connected to the outer wall of the sealing cover, a second air supply pipe is provided inside the first air supply pipe, and a threaded cylinder that can rotate along the outer wall of the second air supply pipe is connected to the outer wall of the second air supply pipe.

[0008] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: the inner wall of the first gas supply pipe is provided with a first inclined surface, the outer wall of the second gas supply pipe is provided with a second inclined surface adapted to the first inclined surface, the inner wall of the first gas supply pipe is fixedly provided with a first inclined platform, the first inclined platform is provided with a snap-fit ​​groove, and a sealing ring is provided in the snap-fit ​​groove.

[0009] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: a first limiting platform is provided inside the first gas supply pipe, a first spring is fixedly provided on the surface of the first limiting platform, a cylinder is sleeved on the outer wall of the first spring, a third inclined surface is provided on the outer wall of the cylinder, the third inclined surface can fit with the first inclined platform, and a first push rod is provided at one end of the cylinder near the second gas supply pipe.

[0010] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: the inner wall of the second air supply pipe is provided with a conical platform, and the outer wall of the conical platform is provided with an array of air outlet holes.

[0011] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: the outer wall of the sealing cover is provided with a first fixing block, the outer wall of the first fixing block is provided with a limiting plate, the outer wall of the support base is provided with a second fixing block, the outer wall of the second fixing block is rotatably provided with a second push rod, and the outer wall of the second push rod is rotatably provided with a sliding frame.

[0012] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: a third push rod is slidably provided inside the sliding frame, a second spring is sleeved on the outer wall of the third push rod, the second spring is disposed between the third push rod and the sliding frame, one end of the third push rod extends out of the sliding frame and is connected to a movable frame, the movable frame can slide along the outer wall of the limiting plate.

[0013] As a preferred embodiment of the closed-loop anti-pollution filtration device for turbid circulating water described in this invention, the sedimentation tank has a vertical groove on its inner wall and an annular groove on its inner wall, and the vertical groove and the annular groove are connected; the movable block has a sliding plate on its outer wall, and the sliding plate has a first limiting block on its outer wall that can slide along the inner wall of the vertical groove; the sedimentation tank has an annular platform on its outer wall, the annular platform has a support seat on its outer wall, the support seat has a discharge port on its outer wall, and the discharge port is connected to the interior of the support seat.

[0014] As a preferred embodiment of the closed-loop anti-pollution filtration device for turbid circulating water described in this invention, wherein: a motor is provided at the bottom of the sedimentation tank, and the output shaft of the motor extends into the interior of the sedimentation tank and is fixedly connected to the screw.

[0015] As a preferred embodiment of the turbid circulating water closed anti-pollution filtration device of the present invention, wherein: a pusher block is fixedly provided at the other end of the first rotating rod away from the first helical tooth, the pusher block is provided with a first movable channel, the first movable channel is provided with a first elastic element, and a pusher plate is slidably provided inside the first movable channel.

[0016] The beneficial effects of this invention are as follows: By enclosing the sedimentation tank, the sludge removal and ventilation are carried out simultaneously. While introducing hot air, the internal air is replaced, which can not only prevent the sedimentation tank from being exposed to the air and polluting the environment, but also reduce the labor intensity of workers. Attached Figure Description

[0017] 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. Wherein: Figure 1 This is a schematic diagram of the overall appearance of the present invention.

[0018] Figure 2 This is a schematic cross-sectional view of the drying component structure in this invention.

[0019] Figure 3 For the present invention Figure 2 Enlarged diagram of area "A" in the middle.

[0020] Figure 4 This is a schematic diagram of the locking assembly structure in this invention.

[0021] Figure 5 This is a schematic cross-sectional view of the overall structure in this invention.

[0022] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of region "B" in the middle.

[0023] Figure 7 This is a schematic diagram of the cross-section of the pusher block and pusher plate in this invention.

[0024] Figure 8 This is a schematic diagram of the rotating disk and screw connection in this invention. Detailed Implementation

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments. Example

[0028] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a closed-loop anti-pollution filtration device for turbid circulating water, including a filtration assembly, which includes a sedimentation tank 101, a screw 102 disposed inside the sedimentation tank 101, a moving block 103 disposed on the outer wall of the screw 102, and a filter plate 104 disposed on the outer wall of the moving block 103.

[0029] The unblocking assembly includes a sealing cap disposed on the end face of the sedimentation tank 101, a first support shaft 201a disposed on the inner wall of the sealing cap, a first helical tooth 202 rotatably disposed on the outer wall of the first support shaft 201a, and a first rotating rod 203 disposed on the outer wall of the first helical tooth 202.

[0030] The sedimentation tank 101 has an open top structure, with one end of the internal screw 102 extending out from below. The inner wall of the movable block 103 on the outer wall of the screw 102 has threads that fit the outer wall of the screw 102. When the screw 102 rotates, the limiting block 103 can rise or fall. The outer wall of the movable block 103 is equipped with a filter plate 104, which can filter particles such as silt. The filter plate 104 has a sloping fan-shaped structure, and the outer wall of the filter plate 104 fits against the inner wall of the sedimentation tank 101. By inputting turbid circulating water into the sedimentation tank 101, the water is discharged from the bottom after it settles. Rotating the screw 102 moves the movable block 103 upward, lifting the silt on the filter plate 104. This eliminates the need for manual cleaning in the tank, greatly reducing the intensity of manual labor. The sealing cover is detachably connected to the sedimentation tank 101.

[0031] Preferably, the inner wall of the sedimentation tank 101 is provided with a vertical groove 101a and an annular groove 101b, and the vertical groove 101a and the annular groove 101b are connected. The outer wall of the moving block 103 is provided with a sliding plate 106, and the outer wall of the sliding plate 106 is provided with a first limiting block 106a that can slide along the inner wall of the vertical groove 101a.

[0032] The sedimentation tank 101 has two vertical grooves 101a on its inner wall, and the two vertical grooves 101a are symmetrical about the plane of the sedimentation tank 101 axis. At the same time, the upper end of the vertical groove 101a is connected to the annular groove 101b. When the screw 102 rotates and drives the moving block 103 to move upward, the slide plate 106 on the outer wall of the moving block 103 moves upward. Because the first limiting block 106a on the outer wall of the slide plate 106 slides along the vertical groove 101a, it restricts the rotation of the moving block 103. The screw 102 drives the moving block 103 to move upward. As the filter plate 104 rises, the moving block 103 moves upward, causing the tray 106 to move upward. When the first limiting block 106a moves to the end of the vertical groove 101a, it then enters the annular groove 101b. Then, the screw 102 is rotated. Due to the restriction of the annular groove 101b, the tray 106 will rotate along the inside of the annular groove 101b. This method allows the sediment to dry. Then, the screw 102 is rotated to use centrifugal force to throw out the sediment, which is then collected.

[0033] The sedimentation tank 101 has an outer ring platform 101c on its outer wall, a support base 105 on the outer wall of the ring platform 101c, and a discharge port 105a on the outer wall of the support base 105, which is connected to the interior of the support base 105.

[0034] Among them, the annular platform 101c on the outer wall of the sedimentation tank 101 is an inclined platform, and the support base 105 is a cylindrical structure. The inner wall of the support base 105 is the same size as the outer wall of the annular platform 101c. There is an inclined platform 101c between the support base 105 and the sedimentation tank 101, which is equivalent to forming a transport inclined surface. The centrifugal force of the screw 102 is used to throw the sediment into the space between the sedimentation tank 101 and the support base 105. The sediment slides out from the discharge port 105a along the inclined surface and then enters the next stage of processing.

[0035] A motor 107 is provided at the bottom of the sedimentation tank 101, and the output shaft of the motor 107 extends into the interior of the sedimentation tank 101 and is fixedly connected to the screw 102.

[0036] The motor 107 is fixed to the bottom of the sedimentation tank 101.

[0037] Preferably, the outer wall of the sealing cap is connected to a heating assembly K, which includes a first gas supply pipe K1 fixedly connected to the outer wall of the sealing cap, a second gas supply pipe K2 inside the first gas supply pipe K1, and a threaded cylinder K2-a that can rotate along the outer wall of the second gas supply pipe K2.

[0038] Specifically, a first gas supply pipe K1 is inserted into the surface of the sealing plate and passes through the sealing cover. A threaded cylinder K2 is provided on the outer wall of a second gas supply pipe K2 that slides on the inner wall of the first gas supply pipe K1. The outer wall of the first gas supply pipe K1 has a thread, and the thread on the inner wall of the threaded cylinder K2-a that rotates on the outer wall of the second gas supply pipe K2 is adapted to the thread on the outer wall of the first gas supply pipe K1, so that the first gas supply pipe K1 and the second gas supply pipe K2 can be screwed together.

[0039] The inner wall of the first gas pipe K1 is provided with a first inclined surface K1-a, and the outer wall of the second gas pipe K2 is provided with a second inclined surface K2-b that is adapted to the first inclined surface K1-a. The inner wall of the first gas pipe K1 is fixedly provided with a first inclined platform K1-b, and the first inclined platform K1-b is provided with a snap-fit ​​groove K1-b1, and a sealing ring K3 is provided in the snap-fit ​​groove K1-b1.

[0040] The first gas supply pipe K1 has a first inclined surface K1-a on the inner wall of one end near the second gas supply pipe K2. When the second inclined surfaces K2-b at both ends of the outer wall of the second gas supply pipe K2 slide along the first inclined surface K1-a to the surface of the first inclined platform K1-b at the bottom, they will squeeze the sealing ring K3 to fill the gap between the second gas supply pipe K2 and the first inclined platform K1-b and prevent gas leakage.

[0041] The first gas pipe K1 is provided with a first limiting platform K1-c inside. A first spring K4 is fixedly provided on the surface of the first limiting platform K1-c. A cylinder K5 is sleeved on the outer wall of the first spring K4. A third inclined surface K5-a is provided on the outer wall of the cylinder K5. The third inclined surface K5-a can fit with the first inclined platform K1-b. A first push rod K5-b is provided at the end of the cylinder K5 near the second gas pipe K2.

[0042] The first spring K4 is located between the first limiting platform K1-c and the cylinder K5 and is used to reset the cylinder K5. The third inclined surface K5-a of the outer wall of the cylinder K5 is in contact with the inclined surface of the first inclined platform K1-b. When the third inclined surface K5-a of the outer wall of the cylinder K5 is in contact with the first inclined surface K1-b, it is used to block the first gas supply pipe K1 and the second gas supply pipe K2.

[0043] The inner wall of the second gas pipe K2 is provided with a conical platform K2-c, and the outer wall of the conical platform K2-c is provided with an array of gas outlet holes K2-c1.

[0044] The inner wall of the second gas supply pipe K2 is fixedly connected to a conical platform K2-c. When the second gas supply pipe K2 is inserted into the first gas supply pipe, the conical platform K2-c will push the first push rod K5-b. Then, the first push rod K5-b will drive the cylinder K5 to squeeze the first spring K4, and the first gas supply pipe K1 will be connected to the second gas supply pipe K2.

[0045] It should be noted that the first air supply pipe K1 in the heating assembly K is a fixed pipe that passes through the inside of the sealing cover. Then, the second air supply pipe K2 is inserted into the first air supply pipe K1. Rotating the threaded cylinder K2-a screws in and restricts the sliding between the first air supply pipe K1 and the second air supply pipe K2. When air needs to be supplied, dry hot air is transported by an air pump. When heating is not needed, the air pump can be turned off. When periodic internal maintenance is required, the first air supply pipe K1 and the second air supply pipe K2 can be disassembled by rotating the threaded cylinder K2-a, which facilitates the removal of the sealing plate.

[0046] In summary, the turbid circulating water is discharged into the sedimentation tank 101. After sedimentation, it is discharged from the bottom of the sedimentation tank 101. Then, the motor 107 is started, driving the screw 102 to rotate. The sediment inside is then lifted by the moving block 103. The first limiting block 106a then enters the annular groove 101b. Continuing to rotate the screw 102 can drive the moving block 103 to rotate. Then, dry hot air is introduced through the heating component K. The sediment is dried while rotating. At the same time, the hot air can also replace the air inside to prevent bacteria from growing inside due to poor air circulation. Then, the rotation of the motor 107 is accelerated to brush the dried sediment onto the surface of the ring platform 101c, and then slide out through the discharge port 105a. The heating component K is turned off, and then the motor 107 reverses. The first limiting block 106a enters the vertical groove 101a, and the moving block 103 slides along the outer wall of the screw 102 and falls to the bottom of the sedimentation tank 101, where the turbid circulating water is re-injected. Example

[0047] Reference Figures 1-5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that it provides a method for making the sealing plate removable, which facilitates internal maintenance of the equipment.

[0048] Preferably, the outer wall of the sealing cover is provided with a first fixing block Z1, the outer wall of the first fixing block Z1 is provided with a limiting plate Z1-1, the outer wall of the support base 105 is provided with a second fixing block Z2, the outer wall of the second fixing block Z2 is rotatably provided with a second push rod Z3, and the outer wall of the second push rod Z3 is rotatably provided with a sliding frame Z4.

[0049] A third push rod Z5-1 is slidably provided inside the sliding frame Z4. A second spring Z6 is sleeved on the outer wall of the third push rod Z5-1. The second spring Z6 is located between the third push rod Z5-1 and the sliding frame Z4. One end of the third push rod Z5-1 extends out of the sliding frame Z4 and is connected to a moving frame. The moving frame can slide along the outer wall of the limiting plate Z1-1.

[0050] The sealing cap is fixedly connected to a first fixing block Z1 on its outer wall, and a limiting disk Z1-1 is fixedly connected to the outer surface of the first fixing block Z1. A second fixing block Z2 is fixed to the outer wall of the support column 105, and the second fixing block Z2 is rotatably connected to a second push rod Z3, which is rotatably connected to a sliding frame Z4. A movable frame is fitted onto the outer wall of the limiting disk Z1-1, and a third push rod Z5-1 fixed to the outer wall of the movable frame extends into the interior of the sliding frame Z4 and slides against the inner wall of the sliding frame Z4. A second spring Z6 is provided between the sliding frame Z4 and the third push rod Z5-1, and the second spring Z6 is in a compressed state. When the sealing cap needs to be removed, it is only necessary to rotate the second push rod Z3, which then drives the sliding frame Z4 to rotate and move it towards the first fixing block Z1. Since the second spring Z6 is in a compressed state, it pushes the sliding frame Z4 and the third push rod Z5-1 to slide, and then pushes the third push rod Z5-1 towards the first fixing block Z1. The moving frame is pushed outward to release the restriction between the third push rod Z5-1 and the limit plate Z1-1, thereby releasing the connection between the sealing cover and the support base 105 and achieving disassembly.

[0051] In summary, when it is necessary to clean the inside of the entire equipment, first rotate the threaded cylinder K2-a to disconnect the connection between the first air supply pipe K1 and the second air supply pipe K2. Then, disassemble the second air supply pipe K2. Next, rotate the second push rod Z3 to release the contact between the moving frame and the limit plate Z1-1, thereby removing the sealing cover. Then, remove the sealing cover and perform internal maintenance or periodic inspection. Example

[0052] Reference Figures 5-7 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that, in order to reduce manual labor and reduce the pollution of the environment by the odor of the turbid circulating water, the entire operation is completed by machinery.

[0053] The unblocking assembly includes a sealing cap disposed on the end face of the sedimentation tank 101, a first support shaft 201a disposed on the inner wall of the sealing cap, a first helical tooth 202 rotatably disposed on the outer wall of the first support shaft 201a, and a first rotating rod 203 disposed on the outer wall of the first helical tooth 202.

[0054] The sealing plate covers the upper surface of the support base 105, and together with the support base 105 and the ring platform 101c, it seals the interior. Gas exits from the discharge port 105a, and the other end of the discharge port 105a is connected to a collection device. When the sediment is lifted, hot air can be added to heat the interior, dry the sediment, accelerate the rotation of the motor 107, and make it easier to throw it out. The outer wall of the first support shaft 201a on the inner wall of the sealing plate is provided with a first helical tooth 202, and the first helical tooth 202 is connected to the first support shaft 201a by a bearing to realize the rotation of the first helical tooth 202. The first rotating rod 203 is fixed to the outer wall of the first helical tooth 202, and the other end can rotate between the sedimentation tank 101 and the support base 105. The axis of the first support shaft 201a and the axis of the sedimentation tank 101 are the same straight line.

[0055] A pusher block 204 is fixedly provided at the other end of the first rotating rod 203 away from the first helical tooth 202. The pusher block 204 has a first movable channel 204a inside. The first movable channel 204a has a first elastic element 205 inside. A pusher plate 206 is slidably provided inside the first movable channel 204a.

[0056] In this design, one end of the first rotating rod 203, which rotates between the sedimentation tank 101 and the support base 105, is fixedly connected to a pusher block 204. The bottom of the pusher block 204 has a first movable channel 204a, and the bottom of the first movable channel 204a is fixedly connected to a first elastic element 205, which is a compression spring. The other end of the first elastic element 205 is fixedly connected to a pusher plate 206, which allows the pusher plate 206 to slide along the inner wall of the first movable channel 204a. When the sediment enters the surface of the ring platform 101c, the first helical tooth 202 is then rotated to push the pusher plate 206 to slide along the surface of the ring platform, pushing the sediment into the discharge port 105a.

[0057] The outer wall of the first support shaft 201a is provided with two support rods 201a-1. The outer wall of each support rod 201a-1 is provided with a second helical tooth 207, which meshes with the first helical tooth 202. The outer wall of the first support shaft 201a is provided with a third helical tooth 208, which meshes with the second helical tooth 207.

[0058] The first support shaft 201a has two support rods 201a-1 arranged on its outer wall. The outer wall of each support rod 201a-1 is rotatably equipped with a second helical tooth 207, which is also connected to the outer wall of the support rod 201a-1 via a bearing, enabling the second helical tooth 207 to rotate. The second helical tooth 207 is below the first helical tooth 202 and is engaged with it. A third helical tooth 208 is connected to the outer wall of the first support shaft 201a in the same manner, and the third helical tooth 208 is located below the second helical tooth 207. Below, a second rotating rod 209 is fixedly connected to the outer wall of the third helical tooth 208. The other end of the second rotating rod 209 is connected to a pusher block 204. When the first helical tooth 202 rotates and drives the first rotating rod 203 to rotate, the third helical tooth 208 is driven to rotate through gear transmission. The third helical tooth 208 rotates in the opposite direction to the first helical tooth 202. Then the first rotating rod 203 and the second rotating rod 209 will push the sediment into the discharge port 105a along the surface of the ring platform 101c. Example

[0059] Reference Figures 5-8 This is the third embodiment of the present invention. This embodiment is based on the previous embodiment, except that the screw 102 is used to rotate to drive the unblocking component to clean the sediment.

[0060] The screw 102 has a limiting plate 301 arranged in a rotating array on the outer wall of one end near the sealing cover. The outer wall of the screw 102 has a second elastic element 301a, and the other end of the second elastic element 301a is fixedly connected to the outer wall of the limiting plate 301.

[0061] Among them, the upper outer wall of the screw 102 is provided with a limiting plate 301 in a circumferential array. The outer wall of the limiting plate 301 is fixedly connected with a second elastic element 301a, which is a compression spring. The other end of the second elastic element 301a is fixedly connected to the outer wall of the screw 102, so that the limiting plate 301 can automatically reset when it is squeezed.

[0062] The sedimentation tank 101 is provided with a rotating plate 302 inside, the rotating plate 302 is provided with a through hole 302a inside, the inner wall of the through hole 302a is provided with an array of abutting blocks 302a-1, the end face of the rotating plate 302 is provided with a limiting post 302b, and the end face of the limiting post 302b is provided with a tray 302b-1.

[0063] The sedimentation tank 101 has a through hole 302a at the axial center of the rotating plate 302. The through hole 302a has a circumferential array of abutment blocks 302a-1, which can abut against the limiting plate 301. When the screw 102 rotates and drives the moving block 103 to rise, the limiting plate 302 rotates and hits the surface of the abutment block 302a-1. The abutment block 302a-1 squeezes the limiting plate 301 and squeezes the second elastic element 301a. The screw 102 cannot drive the rotating plate 302 to rotate. When the screw 102 drives the moving block 103 to fall, the limiting plate 301 abuts against the outer wall of the abutment block 302a-1. Then the screw 102 is rotated, driving the rotating plate 302 to rotate.

[0064] The rotating plate 302 is located on the slide plate. The outer wall of the slide plate is provided with a first slide rail 303a for the sliding of the limiting post 302b. One end of the slide plate is provided with a first limiting rod 303b. The slide plate is provided with a second movable channel. The inner wall of the sedimentation tank 101 is provided with a third movable channel 304 for the sliding of the first limiting rod 303b. The inner wall of the sedimentation tank 101 is provided with a second limiting rod 305 that can slide along the inner wall of the second movable channel.

[0065] The rotating plate 302 has a sliding plate on its upper surface. One end of the sliding plate has a strip-shaped first slide rail 303a. The limiting post 302b on the upper surface of the rotating plate 302 passes through the first slide rail 303a, and the lower surface of the tray 302b-1 on the upper surface of the limiting post 302b is attached to the upper surface of the sliding plate. At the same time, the sliding plate has a second movable channel inside. The second movable channel slides in conjunction with the second limiting rod 305. The first limiting rod at the other end slides along the third movable channel 304 to realize the linear movement of the sliding plate. When the screw 102 drives the rotating plate 302 to rotate, the limiting post 302b on the rotating plate 302 rotates and drives the sliding plate to make linear movement.

[0066] The end face of the slide plate is provided with a rack 306, and the outer wall of the third helical tooth 208 is provided with a gear 307. The rack 306 and the gear 307 are meshed and connected.

[0067] The upper surface of the slide plate is fixedly connected to a rack 306, and the outer wall of the third helical tooth 208 is fixedly connected to a gear 307. The gear 307 meshes with the rack 306. When the slide plate performs reciprocating motion, the rack 306 drives the gear 307 to rotate. At the same time, through gear transmission, the gears transmit the rotation to the first helical tooth 202, causing the first rotating rod 203 and the second rotating rod 209 to perform reciprocating motion. The pusher block 204 at the lower end of the first rotating rod 203 and the second rotating rod 209 will not come into contact. This continuously pushes the sediment on the surface of the ring platform 101c, while also playing a cleaning role to prevent the sediment from accumulating on the ring platform 101c.

[0068] In summary, the starting motor 107 drives the screw 102 to rotate, simultaneously pushing the moving block 103 upward. When the sediment is lifted to the top, it is dried by heating, allowing the sand to slide better. Then, the rotation of the motor 107 is accelerated, and the sediment is thrown onto the surface of the ring platform 101c. Then, the motor 107 is reversed. At this time, the limiting plate 301 on the outer wall of the screw 102 abuts against the abutting block 302a-1, driving the rotating plate 302 to rotate. Then, the rotating plate 302 drives the sliding plate to perform linear reciprocating motion, and the rack 306 drives the gear 307 to perform reciprocating motion. Then, through gear transmission, the first rotating rod 203 and the second rotating rod 209 perform reciprocating motion. When the moving block 103 falls to the bottom of the sedimentation tank 101, the rotation of the motor 107 stops.

[0069] The entire equipment achieves closed sedimentation, and gas can be discharged through the outlet 105a. At the same time, the sediment does not require manual cleaning, effectively solving the problems of poor working environment, cumbersome operation, and time and labor cost of existing technologies.

[0070] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0071] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0072] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A closed-loop anti-pollution filtration device for turbid water circulation, characterized in that: include, The filter assembly (100) includes a sedimentation tank (101), a screw (102) disposed inside the sedimentation tank (101), a movable block (103) disposed on the outer wall of the screw (102), and a filter plate (104) disposed on the outer wall of the movable block (103). The outer wall of the sedimentation tank (101) is provided with a support base (105). The unblocking assembly (200) includes a sealing cap disposed on the end face of the sedimentation tank (101), a first support shaft (201a) disposed on the inner wall of the sealing cap, a first helical tooth (202) rotatably disposed on the outer wall of the first support shaft (201a), and a first rotating rod (203) disposed on the outer wall of the first helical tooth (202). The outer wall of the sealing cover is provided with a first fixing block (Z1), the outer wall of the first fixing block (Z1) is provided with a limiting plate (Z1-1), the outer wall of the support base (105) is provided with a second fixing block (Z2), the outer wall of the second fixing block (Z2) is rotatably provided with a second push rod (Z3), and the outer wall of the second push rod (Z3) is rotatably provided with a sliding frame (Z4). The sliding frame (Z4) is equipped with a third push rod (Z5-1) inside. The outer wall of the third push rod (Z5-1) is fitted with a second spring (Z6). The second spring (Z6) is located between the third push rod (Z5-1) and the sliding frame (Z4). One end of the third push rod (Z5-1) extends out of the sliding frame (Z4) and is connected to a movable frame. The movable frame can slide along the outer wall of the limiting plate (Z1-1). The sedimentation tank (101) has a vertical groove (101a) on its inner wall and an annular groove (101b) on its inner wall, and the vertical groove (101a) and the annular groove (101b) are connected. The movable block (103) has a sliding plate (106) on its outer wall, and the sliding plate (106) has a first limiting block (106a) on its outer wall that can slide along the inner wall of the vertical groove (101a). The sedimentation tank (101) has an annular platform (101c) on its outer wall, and a support base (105) on its outer wall. The support base (105) has a discharge port (105a) on its outer wall, and the discharge port (105a) is connected to the interior of the support base (105). A pusher block (204) is fixedly provided at the other end of the first rotating rod (203) away from the first helical tooth (202). The pusher block (204) has a first movable channel (204a) inside, a first elastic element (205) inside the first movable channel (204a), and a push plate (206) is slidably provided inside the first movable channel (204a).

2. The closed-loop anti-pollution filtration device for turbid water as described in claim 1, characterized in that: The outer wall of the sealing cap is connected to a heating assembly (K), which includes a first gas supply pipe (K1) fixedly connected to the outer wall of the sealing cap. The first gas supply pipe (K1) has a second gas supply pipe (K2) inside it. The outer wall of the second gas supply pipe (K2) is connected to a threaded cylinder (K2-a) that can rotate along the outer wall of the first gas supply pipe (K1).

3. The closed-loop anti-pollution filtration device for turbid water as described in claim 2, characterized in that: The inner wall of the first gas pipe (K1) is provided with a first inclined surface (K1-a), and the outer wall of the second gas pipe (K2) is provided with a second inclined surface (K2-b) that is adapted to the first inclined surface (K1-a). The inner wall of the first gas pipe (K1) is fixedly provided with a first inclined platform (K1-b), and the surface of the first inclined platform (K1-b) is provided with a snap-fit ​​groove (K1-b1). A sealing ring (K3) is provided in the snap-fit ​​groove (K1-b1).

4. The closed-loop anti-pollution filtration device for turbid water as described in claim 3, characterized in that: The first gas supply pipe (K1) is provided with a first limiting platform (K1-c) inside. A first spring (K4) is fixedly provided on the surface of the first limiting platform (K1-c). A cylinder (K5) is sleeved on the outer wall of the first spring (K4). A third inclined surface (K5-a) is provided on the outer wall of the cylinder (K5). The third inclined surface (K5-a) can fit with the first inclined platform (K1-b). A first push rod (K5-b) is provided at one end of the cylinder (K5) near the second gas supply pipe (K2).

5. The closed-loop anti-pollution filtration device for turbid water as described in claim 2, characterized in that: The inner wall of the second gas pipe (K2) is provided with a conical platform (K2-c), and the outer wall of the conical platform (K2-c) is provided with an array of gas outlet holes (K2-c1).

6. The closed-loop anti-pollution filtration device for turbid water as described in claim 1, characterized in that: The sedimentation tank (101) is equipped with a motor (107) at the bottom, and the output shaft of the motor (107) extends into the interior of the sedimentation tank (101) and is fixedly connected to the screw (102).

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