Efficient filtering device for organic waste liquid

Abstract

The utility model provides an organic waste liquid efficient filtering device, relates to environmental protection and chemical industry production technical field, including pretreatment pool and stirring barrel, the outer wall of pretreatment pool is fixedly connected with fixed shell, the inner wall of fixed shell is fixedly connected with first motor, the drive end of first motor is fixedly connected with cam disc, and the cam disc is fixedly connected with the stirring barrel. The outer wall of the cam disc is slidably connected with a rocker, the outer wall of the rocker is rotatably connected with a limiting rod, the outer wall of the top end of the limiting rod is fixedly connected to the inner wall of the fixed shell, the outer wall of the rocker is in meshed connection with a rack, and the outer wall of the rack is slidably connected to the inner wall of the fixed shell. According to the utility model, a rocker structure is adopted, the filter plate is swung back and forth in the filtering process, so that organic particles clamped on the filter screen are separated from holes of the filter screen, the filtering efficiency is further improved, and the organic waste gas generated by filtering is further filtered by additionally arranging a gas filtering structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection and chemical production technical field especially relates to a kind of organic waste liquid high-efficiency filtering device. BACKGROUND

[0002] With the importance of environmental protection of the country, sewage discharge standard is further improved, and each industrial enterprise faces unprecedented pressure in sewage treatment and discharge. Under this background, enterprises need more efficient and reliable sewage treatment technology to meet the new environmental protection requirements. Organic pollutants in industrial wastewater cause serious harm to the environment, therefore, developing efficient organic waste liquid filtering device becomes one of the key means to solve this problem. Most of the existing production and sewage treatment devices are built according to the old standard specification, and their treatment capacity cannot meet the COD (chemical oxygen demand) emission limit value requirement under the new standard. This prompts enterprises to seek more advanced treatment technology and equipment.

[0003] Most of the existing organic waste liquid filtering devices have the problem of low filtering efficiency of organic waste liquid, and in the filtering process, the filter screen may be blocked by organic particles, thereby reducing the filtering efficiency. In addition, the waste gas generated by filtration is not treated by most existing filtering devices, thereby polluting the environment. SUMMARY

[0004] The utility model discloses a kind of organic waste liquid high-efficiency filtering devices to solve the problem of low filtering efficiency of organic waste liquid in prior art, and in the filtering process, the filter screen may be blocked by organic particles, thereby reducing the filtering efficiency. In addition, the waste gas generated by filtration is not treated by most existing filtering devices, thereby polluting the environment.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of organic waste liquid high-efficiency filtering device, including pretreatment pool and stirring barrel, the fixed outer shell is fixedly connected on the outer wall of pretreatment pool, the first motor is fixedly connected on the inner wall of fixed outer shell, the driving end of first motor is fixedly connected with cam disc, the outer wall of cam disc is slidably connected with rocker, the outer wall of rocker is rotatably connected with limit rod, the top outer wall of limit rod is fixedly connected on the inner wall of fixed outer shell, the outer wall of rocker is meshingly connected with rack, the outer wall of rack is slidably connected on the inner wall of fixed outer shell, the inner wall of pretreatment pool is slidably connected with particle filter screen, the outer wall of particle filter screen is fixedly connected on the outer wall of rack, the outer wall of the bottom end of pretreatment pool is fixedly connected with several supports, the outer wall of the bottom end of pretreatment pool is fixedly connected with liquid guide pipe.

[0006] Preferably, the outer wall of one side end of liquid guide pipe is fixedly connected on the outer wall of stirring barrel.

[0007] Preferably, the top of the stirring barrel is fixedly connected with a barrel cover, the top of the barrel cover is fixedly connected with a second motor, the driving end of the second motor is fixedly connected with a stirring rod, the outer wall of the stirring rod is rotationally connected to the inner wall of the barrel cover, and the inner wall of the stirring rod is slidably connected with a plurality of stirring blades.

[0008] Preferably, a plurality of spring clamps are installed at the positions of the stirring blades on the inner wall of the stirring rod, the outer wall of the spring clamp is clamped on the outer walls of the two sides of the stirring blade, the inner wall of the stirring rod is fixedly connected with a heating wire, the outer wall of the heating wire is attached to the outer wall of the stirring blade, and a plurality of adsorption holes are formed in the outer wall of the stirring blade.

[0009] Preferably, the inner wall of the barrel cover is fixedly connected with an air outlet pipe, the inner wall of the air outlet pipe is provided with a gas filter screen, and the top outer wall of the air outlet pipe is fixedly connected with an air pipe cover.

[0010] Preferably, the outer wall of the stirring barrel is fixedly connected with a liquid outlet pipe.

[0011] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0012] 1. In the utility model, the rocker structure is adopted, the filter plate is swung back and forth for treatment in the filtering process, so that the organic particles stuck on the filter screen are separated from the holes of the filter screen, and therefore the filtering efficiency is further improved, and in addition, the gas filtering structure is additionally provided to further filter the organic waste gas generated in the filtering.

[0013] 2. In the utility model, the stirring blade structure is adopted, and the holes for adsorbing organic matter are formed in the stirring blade, the stirring blade is easy to disassemble and replace, and in addition, the heating device for the stirring blade is installed on the inner wall of the stirring rod, so that the filtering efficiency is further improved, and the filtering effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the organic waste liquid high-efficiency filtering device is provided for the utility model;

[0015] Figure 2 A pretreatment pool internal structure view of the organic waste liquid high-efficiency filtering device is provided for the utility model;

[0016] Figure 3 A stirring structure schematic view of the organic waste liquid high-efficiency filtering device is provided for the utility model;

[0017] Figure 4 A single stirring blade sectional view of the organic waste liquid high-efficiency filtering device is provided for the utility model;

[0018] Figure 5 An air outlet pipe sectional view of the organic waste liquid high-efficiency filtering device is provided for the utility model.

[0019] Legend: 1. Pretreatment tank; 101. Particle filter screen; 2. Fixed outer shell; 3. First motor; 4. Cam plate; 5. Rocker arm; 6. Limiting rod; 7. Rack; 8. Liquid guide tube; 9. Support; 10. Stirring tank; 11. Second motor; 12. Tank lid; 13. Stirring rod; 14. Stirring blade; 15. Adsorption hole; 16. Spring clamp; 17. Heating wire; 18. Gas outlet pipe; 19. Gas filter screen; 20. Gas pipe cover; 21. Liquid outlet pipe. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a high-efficiency filtration device for organic waste liquid, including a pretreatment tank 1 and a stirring tank 10. A fixed outer shell 2 is fixedly connected to the outer wall of the pretreatment tank 1. A first motor 3 is fixedly connected to the inner wall of the fixed outer shell 2. A cam disk 4 is fixedly connected to the drive end of the first motor 3. A rocker arm 5 is slidably connected to the outer wall of the cam disk 4. A limit rod 6 is rotatably connected to the outer wall of the rocker arm 5. The top outer wall of the limit rod 6 is fixedly connected to the inner wall of the fixed outer shell 2. A rack 7 is meshed with the outer wall of the rocker arm 5. The outer wall of the rack 7 is slidably connected to... On the inner wall of the fixed outer shell 2, a particle filter screen 101 is slidably connected to the inner wall of the pretreatment tank 1. The outer wall of the particle filter screen 101 is fixedly connected to the outer wall of the rack 7. Several supports 9 are fixedly connected to the bottom outer wall of the pretreatment tank 1. A liquid guide pipe 8 is fixedly connected to the bottom outer wall of the pretreatment tank 1. The outer wall of one end of the liquid guide pipe 8 is fixedly connected to the outer wall of the stirring tank 10. An air outlet pipe 18 is fixedly connected to the inner wall of the tank cover 12. A gas filter screen 19 is installed on the inner wall of the air outlet pipe 18. An air pipe cap 20 is fixedly connected to the top outer wall of the air outlet pipe 18.

[0023] In this embodiment, organic waste liquid is first added to the pretreatment tank 1. Then, the first motor 3 is started. The drive end of the first motor 3 rotates, thereby driving the cam disk 4 to rotate. The rotation of the cam disk 4, under the action of the limiting rod 6, will drive the rocker arm 5 to swing back and forth. The swing of the rocker arm 5 will drive the rack 7, which is meshed with the outer wall of the rocker arm 5, to move back and forth on the inner wall of the fixed housing 2. The movement of the rack 7 will drive the particle filter screen 101, which is fixed to the outer wall of the rack 7, to move back and forth on the inner wall of the pretreatment tank 1, thereby causing the organic particles clogging the surface of the particle filter screen 101 to detach from the particle filter screen 101. The pores on the outer wall allow the filtered waste liquid to enter the mixing tank 10 through the liquid guide pipe 8. After the waste liquid is filtered, the gas pipe cover 20 is opened, and the waste gas generated by the waste liquid filtration is filtered through the gas filter screen 19 installed on the inner wall of the gas outlet pipe 18 and discharged outside the device. This part of the structure mainly introduces the working principle of the rocker structure and the waste gas filtration structure. Through the specific rocker structure, the particle filter screen 101 is driven to swing back and forth, thereby preventing organic particles from clogging the particle filter screen 101 and reducing the filtration efficiency. In addition, the gas filter screen 19 filters the waste gas, thereby further preventing the waste gas from harming the environment.

[0024] Example 2: Figures 1-5 As shown, a bucket lid 12 is fixedly connected to the top of the mixing tank 10, a second motor 11 is fixedly connected to the top of the bucket lid 12, a stirring rod 13 is fixedly connected to the drive end of the second motor 11, the outer wall of the stirring rod 13 is rotatably connected to the inner wall of the bucket lid 12, a number of stirring blades 14 are slidably connected to the inner wall of the stirring rod 13, a number of spring clips 16 are installed on the inner wall of the stirring rod 13 corresponding to the positions of the stirring blades 14, the outer walls of the spring clips 16 are clamped on the outer walls of both sides of the stirring blades 14, a heating wire 17 is fixedly connected to the inner wall of the stirring rod 13, the outer wall of the heating wire 17 is attached to the outer wall of the stirring blades 14, a number of adsorption holes 15 are opened on the outer wall of the stirring blades 14, and a liquid outlet pipe 21 is fixedly connected to the outer wall of the mixing tank 10.

[0025] In this embodiment, the heating wire 17 is first activated to heat the stirring blade 14. Then, the second motor 11 is activated, and the drive end of the second motor 11 rotates, thereby driving the stirring rod 13 to rotate on the inner wall of the bucket cover 12. The rotation of the stirring rod 13 drives multiple stirring blades 14 to rotate as well. The adsorption holes 15 on the surface of the stirring blades 14 adsorb organic matter in the waste liquid. When the stirring blades 14 are saturated with adsorption, the spring clip 16 is opened, so that the stirring blades 14 can be easily removed and replaced. After filtration is completed, the liquid outlet pipe 21 is opened to discharge the organic waste liquid. This part mainly introduces the working principle of the stirring structure. Through the stirring rod 13 and the stirring blades 14, the stirring, adsorption and filtration of the waste liquid can filter out organic matter in the waste liquid to a large extent. In addition, the heating wire 17 can effectively accelerate the reaction efficiency of the organic matter, and thus accelerate the adsorption of organic matter by the stirring blades 14, thereby improving the filtration efficiency.

[0026] The working principle of the embodiment is as follows: firstly, the organic waste liquid is added into the pretreatment pool 1, then the first motor 3 is started, the driving end of the first motor 3 rotates to drive the cam disc 4 to rotate, the cam disc 4 rotates and drives the swing rod 5 to swing back and forth under the action of the limiting rod 6, the swing rod 5 swings to drive the rack 7 meshed with the outer wall of the swing rod 5 to move back and forth on the inner wall of the fixed shell 2, the rack 7 moves to drive the particle filter screen 101 fixed on the outer wall of the rack 7 to move back and forth on the inner wall of the pretreatment pool 1, so that the organic particles blocked on the surface of the particle filter screen 101 are separated from the holes in the outer wall of the particle filter screen 101, the filtered waste liquid enters the stirring barrel 10 through the liquid guide pipe 8, then the heating wire 17 is started to heat the stirring blade 14, then the second motor 11 is started, the driving end of the second motor 11 rotates to drive the stirring rod 13 to rotate on the inner wall of the barrel cover 12, the stirring rod 13 rotates to drive the plurality of stirring blades 14 to rotate, the adsorption holes 15 formed on the surface of the stirring blades 14 adsorb the organic matters in the waste liquid, when the stirring blades 14 are saturated, the spring clamp 16 is opened, so that the stirring blades 14 can be conveniently taken out and replaced, when the waste liquid is filtered, the air pipe cover 20 is opened, the waste gas generated by filtering the waste liquid is filtered by the gas filter screen 19 installed on the inner wall of the air outlet pipe 18 and then discharged to the outside of the device, then the liquid outlet pipe 21 is opened, so that the organic waste liquid is discharged.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.

Claims

1. An efficient filtering device for organic waste liquid, comprising a pretreatment pool (1) and a stirring barrel (10), characterized in that: The outer wall of the pretreatment tank (1) is fixedly connected with a fixed shell (2), the inner wall of the fixed shell (2) is fixedly connected with a first motor (3), the driving end of the first motor (3) is fixedly connected with a cam disc (4), the outer wall of the cam disc (4) is slidably connected with a rocker (5), the outer wall of the rocker (5) is rotatably connected with a limiting rod (6), the top end of the limiting rod (6) is fixedly connected to the inner wall of the fixed shell (2), the outer wall of the rocker (5) is meshingly connected with a rack (7), the outer wall of the rack (7) is slidably connected to the inner wall of the fixed shell (2), the inner wall of the pretreatment tank (1) is slidably connected with a particle filter screen (101), the outer wall of the particle filter screen (101) is fixedly connected to the outer wall of the rack (7), the bottom end of the pretreatment tank (1) is fixedly connected with a plurality of supports (9), and the bottom end of the pretreatment tank (1) is fixedly connected with a liquid guide pipe (8).

2. The organic waste liquid high-efficiency filtering device according to claim 1, characterized in that: The outer wall of one side end of the liquid guide pipe (8) is fixedly connected to the outer wall of a stirring barrel (10).

3. The organic waste liquid high-efficiency filtering device according to claim 2, characterized in that: The top end of the stirring barrel (10) is fixedly connected with a barrel cover (12), the top end of the barrel cover (12) is fixedly connected with a second motor (11), the driving end of the second motor (11) is fixedly connected with a stirring rod (13), the outer wall of the stirring rod (13) is rotatably connected to the inner wall of the barrel cover (12), and the inner wall of the stirring rod (13) is slidably connected with a plurality of stirring blades (14).

4. The organic waste liquid high-efficiency filtering device according to claim 3, characterized in that: A plurality of spring clamps (16) are installed at positions corresponding to the stirring blades (14) on the inner wall of the stirring rod (13), the outer walls of the spring clamps (16) are clamped on the outer walls of the two sides of the stirring blades (14), a heating wire (17) is fixedly connected to the inner wall of the stirring rod (13), the outer wall of the heating wire (17) is attached to the outer wall of the stirring blade (14), and a plurality of adsorption holes (15) are formed in the outer wall of the stirring blade (14).

5. The organic waste liquid high-efficiency filtering device according to claim 4, characterized in that: The inner wall of the barrel cover (12) is fixedly connected with an air outlet pipe (18), the inner wall of the air outlet pipe (18) is provided with a gas filter screen (19), and the top end of the air outlet pipe (18) is fixedly connected with a gas pipe cover (20).

6. The organic waste liquid high-efficiency filtering device according to claim 5, characterized in that: The outer wall of the stirring barrel (10) is fixedly connected with a liquid outlet pipe (21).

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