Industrial wastewater sedimentation filtration equipment

Abstract

The utility model relates to related technical field of industrial wastewater especially, it is a kind of industrial wastewater sedimentation filtration equipment, including filter box, the side surface of filter box is fixedly installed with mounting panel, the side surface of mounting panel is fixedly installed with motor, the output of motor is fixedly connected with screw rod, the outer wall of screw rod is equipped with ball nut seat, the side surface of ball nut seat is fixedly installed with connecting block.Industrial wastewater sedimentation filtration equipment, through the setting of filter box, mounting panel, motor, screw rod, ball nut seat, connecting block, connecting rod, filter plate, limit block, limit slot, inlet pipe and water supply pipe, the water after sedimentation will overflow from the upper end opening of filter box, when water overflow, it will pass through filter plate, filter plate filters the water overflow, prevent having suspended particle, colloid or part pollutant and water together discharge, the effect and efficiency of filtration are higher.

Description

Technical Field

[0001] This utility model relates to the technical field of industrial wastewater, and in particular to an industrial wastewater sedimentation and filtration device. Background Technology

[0002] Industrial wastewater refers to various types of wastewater, sewage, and waste liquid generated during industrial production processes. It includes raw materials, intermediate products, by-products, and other pollutants used in the production process. It is characterized by complex composition, strong pollution, and high treatment difficulty. If discharged directly without treatment, it will cause serious harm to water bodies, soil, and the ecological environment. Therefore, industrial wastewater needs to undergo treatment processes such as filtration and purification. Among these processes, filtration is a crucial step in the wastewater treatment process. Its core purpose is to separate suspended particles, colloids, or some pollutants in the water through gravity sedimentation, creating favorable conditions for subsequent treatment. During sedimentation, the wastewater enters a sedimentation tank, where suspended particles, colloids, or some pollutants settle. The wastewater then overflows from the opening at the top of the tank, achieving the sedimentation and filtration effect. Therefore, an industrial wastewater sedimentation and filtration device is particularly needed.

[0003] However, most existing industrial wastewater sedimentation and filtration equipment lacks a filtration structure at the top outlet, which may allow suspended particles, colloids, or some pollutants to overflow from the top of the equipment along with the water, resulting in poor sedimentation and filtration effects and efficiency. Furthermore, most sedimentation and filtration equipment has poor sealing at the water inlet, which also affects the filtration efficiency and effect.

[0004] To address the aforementioned problems, a search revealed a patent with publication number CN112174410A, which discloses a sedimentation filtration device. The patent states that "in traditional water sedimentation filtration processes, sediment accumulates at the bottom of the sedimentation tank. Directly draining the liquid makes it difficult to clean the sediment accumulated at the bottom, and the water flow easily carries the sediment up when draining the liquid, while floating debris on the water surface is difficult to retrieve." The beneficial technical effect of this invention is as follows: According to the sedimentation filtration device of this invention, a floating retrieval device rotates to retrieve floating debris from the water surface. Impurities in the water settle at the bottom of the sedimentation tank, and a first motor drives the cleaning device to rotate and scrape away the sediment. The cover plate approaches and adheres to the scraper under the impact of the water flow, thereby sealing the sediment and preventing secondary pollution of water resources. The sediment flows into the sludge collection tank and is collected on the filter screen. After sedimentation, the water is initially filtered by the filter screen. The rotating stirring rod forms a vortex to accelerate the filtration efficiency when passing through the filtration device. Finally, it is filtered again by the filter paper. During the sedimentation process, sediment and floating matter are collected separately to improve the sedimentation quality. The vortex formed by the water flow accelerates the filtration efficiency and increases the filtration speed. However, when the filtration equipment discharges the filtered water, suspended particles, colloids, or some pollutants may be discharged from the equipment along with the water, resulting in poor filtration effect and efficiency.

[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content

[0006] The purpose of this utility model is to provide an industrial wastewater sedimentation and filtration device to solve the problems mentioned in the background art. Most existing industrial wastewater sedimentation and filtration devices do not have a filtration structure at the upper outlet, which may cause suspended particles, colloids or some pollutants to overflow from the top of the device along with the water, resulting in poor sedimentation and filtration effect and efficiency. Secondly, most sedimentation and filtration devices have poor sealing at the water inlet, which will affect the filtration efficiency and effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an industrial wastewater sedimentation and filtration device, comprising a filter box, an mounting plate fixedly installed on one side surface of the filter box, a motor fixedly installed on one side surface of the mounting plate, a screw fixedly connected to the output end of the motor, a ball bearing nut seat sleeved on the outer wall of the screw, a connecting block fixedly installed on one side surface of the ball bearing nut seat, a connecting rod fixedly installed on one side surface of the connecting block, a filter plate fixedly connected to the other end of the connecting rod, a water inlet pipe provided at one end of the filter box, and a water supply pipe fixedly connected to one end of the water inlet pipe.

[0008] Preferably, the screw and the mounting plate form a rotating structure, two sets of connecting rods are provided, and the bottom opening of the filter box has a drain port.

[0009] Preferably, limit blocks are fixedly installed on both sides of the filter plate, and limit grooves are formed on both sides of the inner wall of the filter box.

[0010] Preferably, the limiting block and the filter box form a sliding structure through the limiting groove, and two sets of the limiting block and the limiting groove are provided.

[0011] Preferably, a first connecting plate is fitted on the outer wall of the water inlet pipe, a rubber gasket is adhered to the inner wall of the first connecting plate, a first fixing plate is fitted on the outer wall of the water inlet pipe, bolts are connected through both ends of the first connecting plate, a fixing nut is threaded to the other end of the bolts, a connecting bracket is fixedly connected to one side surface of the first connecting plate, a second connecting plate is fixedly installed on one side surface of the connecting bracket, and a second fixing plate is fitted on the outer wall of the water delivery pipe.

[0012] Preferably, rubber pads are adhered to the inner walls of the first connecting plate and the first fixing plate, and rubber pads are also adhered to the inner walls of the second connecting plate and the second fixing plate.

[0013] Preferably, one end of the bolt passes through the first connecting plate and the first fixing plate and is threadedly connected to the fixing nut, and the other end of the bolt passes through the second connecting plate and the second fixing plate and is threadedly connected to the fixing nut.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This industrial wastewater sedimentation and filtration equipment, through the arrangement of a filter box, mounting plate, motor, screw, ball bearing nut seat, connecting block, connecting rod, filter plate, limiting block, limiting groove, inlet pipe and delivery pipe, allows the settled water to overflow from the top opening of the filter box. When the water overflows, it passes through the filter plate, which filters the overflowing water to prevent suspended particles, colloids or some pollutants from being discharged with the water, resulting in higher filtration effect and efficiency.

[0016] 2. This industrial wastewater sedimentation and filtration equipment, through the arrangement of a first connecting plate, rubber gasket, first fixed plate, bolts, fixing nuts, connecting frame, second connecting plate, and second fixed plate, when wastewater is fed in, two first connecting plates and two first fixed plates are respectively fitted onto the outer walls of the inlet pipe and the outlet pipe, and the first connecting plates and the first fixed plates are fixedly connected together with bolts and fixing nuts. At this time, the second connecting plate will fit against the connection between the inlet pipe and the outlet pipe, and the second connecting plate and the second fixed plate are fixedly connected together with bolts and fixing nuts. This can improve the sealing of the connection between the inlet pipe and the outlet pipe, and improve the filtration effect and efficiency. Attached Figure Description

[0017] Figure 1 This is a side view of the appearance structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the mutual cooperation structure of the screw and ball nut seat of this utility model;

[0019] Figure 3 This is a schematic diagram of the interaction between the filter plate and the limiting block of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure in which the first connecting plate and the rubber pad of this utility model cooperate with each other.

[0021] In the diagram: 1. Filter box; 2. Mounting plate; 3. Motor; 4. Screw; 5. Ball bearing nut seat; 6. Connecting block; 7. Connecting rod; 8. Filter plate; 9. Limiting block; 10. Limiting groove; 11. Water inlet pipe; 12. Water delivery pipe; 13. First connecting plate; 14. Rubber pad; 15. First fixing plate; 16. Bolt; 17. Fixing nut; 18. Connecting frame; 19. Second connecting plate; 20. Second fixing plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: an industrial wastewater sedimentation and filtration device, including a filter box 1, an mounting plate 2 fixedly installed on one side surface of the filter box 1, a motor 3 fixedly installed on one side surface of the mounting plate 2, a screw 4 fixedly connected to the output end of the motor 3, a ball bearing nut seat 5 sleeved on the outer wall of the screw 4, a connecting block 6 fixedly installed on one side surface of the ball bearing nut seat 5, a connecting rod 7 fixedly installed on one side surface of the connecting block 6, a filter plate 8 fixedly connected to the other end of the connecting rod 7, a water inlet pipe 11 provided at one end of the filter box 1, and a water supply pipe 12 fixedly connected to one end of the water inlet pipe 11, through the filter box 1, mounting plate 2, and motor. The arrangement of screw 4, ball nut seat 5, connecting block 6, connecting rod 7, filter plate 8, limiting block 9, limiting groove 10, water inlet pipe 11, and water delivery pipe 12 ensures that the settled water overflows from the upper opening of the filter box 1. When the water overflows, it passes through the filter plate 8, which filters the overflowing water to prevent suspended particles, colloids, or some pollutants from being discharged with the water, thus improving the filtration effect and efficiency. During filtration, motor 3 causes screw 4 to rotate. At this time, ball nut seat 5 moves horizontally back and forth with connecting rod 7 through connecting block 6. Connecting rod 7 can move horizontally back and forth with filter plate 8, improving the filtration effect and efficiency.

[0024] Furthermore, the screw 4 and the mounting plate 2 form a rotating structure, and two sets of connecting rods 7 are provided. The bottom opening of the filter box 1 has a drain port. With the screw 4 in place, when the screw 4 rotates, the ball nut seat 5 will move horizontally with the connecting block 6 and the connecting rod 7, thereby moving the filter plate 8 horizontally.

[0025] Furthermore, limiting blocks 9 are fixedly installed on both sides of the filter plate 8, and limiting grooves 10 are opened on both sides of the inner wall of the filter box 1. Through the setting of the filter plate 8, the filter plate 8 can filter the water that is about to overflow, thereby improving the filtration and sedimentation effect.

[0026] Furthermore, the limiting block 9 forms a sliding structure with the filter box 1 through the limiting groove 10. Both the limiting block 9 and the limiting groove 10 are provided in two sets. With the setting of the limiting block 9 and the limiting groove 10, when the filter plate 8 moves horizontally, the limiting block 9 will slide in the limiting groove 10. The limiting block 9 can assist and limit the movement of the filter plate 8.

[0027] Furthermore, a first connecting plate 13 is fitted onto the outer wall of the water inlet pipe 11, and a rubber gasket 14 is adhered to the inner wall of the first connecting plate 13. A first fixing plate 15 is fitted onto the outer wall of the water inlet pipe 11. Bolts 16 are connected through both ends of the first connecting plate 13, and a fixing nut 17 is threaded onto the other end of the bolts 16. A connecting bracket 18 is fixedly connected to one side surface of the first connecting plate 13, and a second connecting plate 19 is fixedly installed on one side surface of the connecting bracket 18. A second fixing plate 20 is fitted onto the outer wall of the water delivery pipe 12. The water delivery pipe 12 is connected via the first connecting plate 13, rubber gasket 14, first fixing plate 15, bolts 16, fixing nut 17, and connecting bracket 18. 8. The second connecting plate 19 and the second fixing plate 20 are configured such that when sewage is fed in, the two first connecting plates 13 and the two first fixing plates 15 are respectively fitted onto the outer walls of the inlet pipe 11 and the outlet pipe 12, and the first connecting plates 13 and the first fixing plates 15 are fixed together with bolts 16 and fixing nuts 17. At this time, the second connecting plate 19 will fit against the connection between the inlet pipe 11 and the outlet pipe 12, and the second connecting plate 19 and the second fixing plate 20 are fixed together with bolts 16 and fixing nuts 17. This can improve the sealing of the connection between the inlet pipe 11 and the outlet pipe 12, and improve the filtration effect and efficiency.

[0028] Furthermore, rubber pads 14 are adhered to the inner walls of the first connecting plate 13 and the first fixing plate 15, and rubber pads 14 are also adhered to the inner walls of the second connecting plate 19 and the second fixing plate 20. With the arrangement of the first connecting plate 13 and the first fixing plate 15, the two first connecting plates 13 and the two first fixing plates 15 can be fixed to the outer walls of the water inlet pipe 11 and the water delivery pipe 12 respectively, thereby reinforcing the connection between the water inlet pipe 11 and the water delivery pipe 12.

[0029] Furthermore, one end of the bolt 16 passes through the first connecting plate 13 and the first fixing plate 15 and is threadedly connected to the fixing nut 17. The other end of the bolt 16 passes through the second connecting plate 19 and the second fixing plate 20 and is threadedly connected to the fixing nut 17. Through the arrangement of the second connecting plate 19 and the second fixing plate 20, the second connecting plate 19 and the second fixing plate 20 can improve the sealing performance at the connection between the water inlet pipe 11 and the water delivery pipe 12.

[0030] Working principle: After sedimentation, the water overflows from the top opening of the filter box 1. When the water overflows, it passes through the filter plate 8, which filters the overflowing water to prevent suspended particles, colloids, or some pollutants from being discharged with the water. During filtration, the motor 3 rotates the screw 4. At this time, the ball nut seat 5 moves horizontally back and forth through the connecting block 6 and the connecting rod 7. The connecting rod 7 can move horizontally back and forth with the filter plate 8. When sewage is fed in, the two first connecting plates 13 and the two first fixing plates 15 are respectively fitted onto the outer walls of the inlet pipe 11 and the delivery pipe 12. The first connecting plates 13 and the first fixing plates 15 are fixed together with bolts 16 and fixing nuts 17. At this time, the second connecting plate 19 will fit against the connection between the inlet pipe 11 and the delivery pipe 12. The second connecting plate 19 and the second fixing plate 20 are fixed together with bolts 16 and fixing nuts 17. This can improve the sealing of the connection between the inlet pipe 11 and the delivery pipe 12.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An industrial wastewater sedimentation and filtration device, comprising a filter box (1), characterized in that: A mounting plate (2) is fixedly installed on one side surface of the filter box (1), a motor (3) is fixedly installed on one side surface of the mounting plate (2), a screw (4) is fixedly connected to the output end of the motor (3), a ball nut seat (5) is sleeved on the outer wall of the screw (4), a connecting block (6) is fixedly installed on one side surface of the ball nut seat (5), a connecting rod (7) is fixedly installed on one side surface of the connecting block (6), a filter plate (8) is fixedly connected to the other end of the connecting rod (7), a water inlet pipe (11) is provided at one end of the filter box (1), and a water delivery pipe (12) is fixedly connected to one end of the water inlet pipe (11).

2. The industrial wastewater sedimentation and filtration equipment according to claim 1, characterized in that: The screw (4) and the mounting plate (2) form a rotating structure. Two sets of connecting rods (7) are provided. The bottom opening of the filter box (1) has a drain port.

3. The industrial wastewater sedimentation and filtration equipment according to claim 1, characterized in that: Limiting blocks (9) are fixedly installed on both sides of the filter plate (8), and limiting grooves (10) are opened on both sides of the inner wall of the filter box (1).

4. The industrial wastewater sedimentation and filtration equipment according to claim 3, characterized in that: The limiting block (9) forms a sliding structure with the filter box (1) through the limiting groove (10), and both the limiting block (9) and the limiting groove (10) are provided in two sets.

5. The industrial wastewater sedimentation and filtration equipment according to claim 1, characterized in that: The outer wall of the water inlet pipe (11) is fitted with a first connecting plate (13), the inner wall of the first connecting plate (13) is bonded with a rubber pad (14), the outer wall of the water inlet pipe (11) is fitted with a first fixing plate (15), the two ends of the first connecting plate (13) are connected through bolts (16), the other end of the bolts (16) is threaded with a fixing nut (17), a connecting frame (18) is fixedly connected to one side surface of the first connecting plate (13), a second connecting plate (19) is fixedly installed on one side surface of the connecting frame (18), and the outer wall of the water delivery pipe (12) is fitted with a second fixing plate (20).

6. The industrial wastewater sedimentation and filtration equipment according to claim 5, characterized in that: The inner walls of the first connecting plate (13) and the first fixing plate (15) are both bonded with rubber pads (14), and the inner walls of the second connecting plate (19) and the second fixing plate (20) are also bonded with rubber pads (14).

7. The industrial wastewater sedimentation and filtration equipment according to claim 5, characterized in that: One end of the bolt (16) passes through the first connecting plate (13) and the first fixing plate (15) and is threadedly connected to the fixing nut (17). The other end of the bolt (16) passes through the second connecting plate (19) and the second fixing plate (20) and is threadedly connected to the fixing nut (17).

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