Environment-friendly microporous filtering device

Abstract

The utility model belongs to the field of microporous filtering devices, and particularly relates to an environment-friendly microporous filtering device which comprises a tank body, a liquid outlet pipe is fixedly connected to the bottom of the tank body, a plugging mechanism is arranged on the liquid outlet pipe, a supporting plate is fixedly connected to the upper portion of the inner side of the tank body, and a microporous filtering element is arranged in the middle of the supporting plate in a penetrating mode. A motor is fixedly connected to the left side of the upper end of the supporting plate, an output shaft of the motor penetrates through the supporting plate and is connected with the supporting plate through a bearing, and a rotating shaft is fixedly connected to the tail end of the output shaft. According to the utility model, the backwashing mechanism consisting of the liquid inlet pipe, the sealing sleeve, the hollow ring, the connecting pipe, the backwashing pipe with the nozzle and the like is arranged inside the tank body and on the outer side of the microporous filter element, and the backwashing mechanism can rotate through the transmission between the motor and the gear, so that the microporous filter element can be subjected to backwashing; therefore, the microporous filter element is prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of micropore filter device, concretely to an environmental protection micropore filter device. BACKGROUND

[0002] The micropore filter device is a device for filtering small particle substances, usually composed of filter membranes with small pore diameters. These micropores can effectively trap particle substances suspended in liquids or gases on the surface of the filter membrane, thereby achieving purification and separation of the fluid.

[0003] In the invention patent with the application publication number CN107055672A, a kind of micropore filter device of decolorization, adsorption, oil removal is disclosed, including adsorption cylinder body, adsorption cylinder body lower end is equipped with filter cylinder body through equipment flange B, upper end is equipped with upper head, upper head is equipped with spray distribution pipe;Filter cylinder body lower end is equipped with lower head through equipment flange A, equipment flange A is equipped with several evenly distributed micropore filter tubes, equipment flange B is equipped with several evenly distributed water caps A.

[0004] And the filter core of the existing micropore filter device is easy to block after a certain length of use, so it needs to be cleaned, which is more troublesome. Therefore, it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an environmental protection micropore filter device, solves the problem that the filter core of the existing micropore filter device is easy to block after a certain length of use, so it needs to be cleaned, which is more troublesome.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection micropore filter device, including tank body, the bottom of the tank body is fixedly connected with liquid outlet pipe, the liquid outlet pipe is provided with blocking mechanism, the inner side upper part of the tank body is fixedly connected with support plate, the middle part of the support plate is provided with micropore filter core, the upper end left side of the support plate is fixedly connected with motor, the output shaft of the motor penetrates support plate and is connected with support plate through bearing, the tail end of the output shaft is fixedly connected with rotating shaft, the tail end of the rotating shaft is fixedly connected with driving gear, the side wall of the tank body is fixedly connected with water inlet pipe, the tail end of the water inlet pipe is fixedly connected with sealing sleeve, the inner side of the sealing sleeve is installed with hollow ring through sealing bearing, the inner ring of the hollow ring is fixedly connected with connecting pipe, the tail end of the connecting pipe is fixedly connected with backflushing pipe, the pipe body of the backflushing pipe is provided with spray head.

[0007] Preferably, the upper end of the hollow ring is fixedly connected with fixed rod, the top of the fixed rod is fixedly connected with gear ring, and the gear ring and the driving gear are in meshing transmission connection. Through the cooperation of the gear ring and the driving gear, the rotation of the hollow ring can be driven.

[0008] Preferably, the right side of the tank body is fixedly provided with a circulating pump, the input end and the output end of the circulating pump are connected to the tank body, and the output end of the circulating pump is connected to the microporous filter core.

[0009] Preferably, the top of the tank body is provided with a liquid inlet pipe penetratingly arranged, and the liquid inlet pipe is connected to the microporous filter core. Through the arrangement of the liquid inlet pipe, the liquid can be conveniently added to the microporous filter core.

[0010] Preferably, the sealing mechanism comprises a plurality of fixing frames fixedly connected to the inner side of the liquid outlet pipe, a support block fixedly connected between the fixing frames, an adjusting rod rotatably arranged in the support block, an adjusting sleeve threadedly connected to the upper segment of the rod body of the adjusting rod, and a plug fixedly connected to the top of the adjusting sleeve. The bottom of the plug is in contact with the inner bottom of the tank body, a sealing ring is embedded in the bottom of the plug, and the sealing ring is in contact with the tank body. Through the arrangement of the sealing mechanism, the liquid outlet pipe of the tank body can be opened and closed.

[0011] Preferably, the bottom of the plug is fixedly connected with a guide sleeve, the bottom of the plug is fixedly connected with a guide rod, the guide rod penetrates through the tank body and is slidably connected with the tank body, and the guide rod is slidably connected with the guide sleeve. Through the arrangement of the guide rod and the guide sleeve, the lifting of the plug is guided.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The backwashing mechanism composed of the liquid inlet pipe, the sealing sleeve, the hollow ring, the connecting pipe and the backwashing pipe with the nozzle is arranged in the inside of the tank body and outside the microporous filter core, and the backwashing mechanism can be rotated through the transmission between the motor and the gear, so that the microporous filter core can be backwashed to prevent the microporous filter core from being blocked.

[0014] 2. The sealing mechanism that can be opened and closed is arranged at the liquid outlet pipe of the bottom of the tank body, and the circulating pump is arranged at the right side of the tank body. When the sealing mechanism is closed, the backwashing water can be added to the microporous filter core through the circulating pump to filter and be reused, so that the waste of water resources is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the overall structure of the utility model;

[0016] Figure 2 It is a front view of the utility model; Figure 1

[0017] Figure 3 It is a perspective view of the utility model;​Figure 2 A magnified view of the local structure;

[0018] Figure 4 For the present utility model Figure 2 A three-dimensional schematic diagram of a partial structure.

[0019] In the diagram: 1. Tank body; 2. Sealing mechanism; 3. Support plate; 4. Microporous filter element; 5. Motor; 6. Rotating shaft; 7. Drive gear; 8. Water inlet pipe; 9. Sealing sleeve; 10. Hollow ring; 11. Fixing rod; 12. Gear ring; 13. Connecting pipe; 14. Backwash pipe; 15. Nozzle; 16. Circulation pump; 17. Liquid inlet pipe; 18. Liquid outlet pipe; 21. Fixing frame; 22. Support block; 23. Adjusting rod; 24. Adjusting sleeve; 25. Plug; 26. Sealing ring; 27. Guide rod; 28. Guide sleeve. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 An environmentally friendly microporous filtration device includes a tank 1, an outlet pipe 18 fixedly connected to the bottom of the tank 1, a support plate 3 fixedly connected to the upper inner side of the tank 1, a microporous filter element 4 passing through the middle of the support plate 3, a motor 5 fixedly connected to the upper left side of the support plate 3, the output shaft of the motor 5 passing through the support plate 3 and connected to the support plate 3 through a bearing, a rotating shaft 6 fixedly connected to the end of the output shaft, a drive gear 7 fixedly connected to the end of the rotating shaft 6, a water inlet pipe 8 fixedly connected to the side wall of the tank 1, a sealing sleeve 9 fixedly connected to the end of the water inlet pipe 8, a hollow ring 10 installed on the inner side of the sealing sleeve 9 through a sealing bearing, a connecting pipe 13 fixedly connected to the inner ring of the hollow ring 10, a backwash pipe 14 fixedly connected to the end of the connecting pipe 13, and a nozzle 15 provided on the pipe body of the backwash pipe 14.

[0022] Please see Figure 2 , Figure 4The upper end of the hollow ring 10 is fixedly connected with a fixed rod 11, the top of the fixed rod 11 is fixedly connected with a gear ring 12, the gear ring 12 is in meshing transmission connection with the driving gear 7. Through the cooperation of the gear ring 12 and the driving gear 7, the rotation of the hollow ring 10 can be driven. The right side of the tank body 1 is fixedly installed with a circulating pump 16, the input end and the output end of the circulating pump 16 are connected into the tank body 1, and the output end of the circulating pump 16 is connected into the microporous filter element 4. Through the setting of the circulating pump 16, the used backwashing water can be circulated and added into the microporous filter element 4. The top of the tank body 1 is provided with a liquid inlet pipe 17, and the liquid inlet pipe 17 is connected into the microporous filter element 4. Through the setting of the liquid inlet pipe 17, the liquid can be conveniently added into the microporous filter element 4.

[0023] Please refer to Figures 1-3 The liquid outlet pipe 18 is provided with a plugging mechanism 2, and the plugging mechanism 2 has the opening and closing effect on the liquid outlet pipe 18 of the tank body 1. The plugging mechanism 2 comprises a plurality of fixed frames 21 fixedly connected to the inner side of the liquid outlet pipe 18, a plurality of fixed frames 21 are fixedly connected with a support block 22, the inside of the support block 22 is provided with an adjusting rod 23 through a bearing, the rod body upper segment of the adjusting rod 23 is provided with an adjusting sleeve 24 through a threaded connection, the top of the adjusting sleeve 24 is fixedly connected with a plug 25, the plug 25 is in contact with the inner bottom of the tank body 1, the bottom of the plug 25 is embedded with a sealing ring 26, and the sealing ring 26 is in contact with the tank body 1. The bottom of the plug 25 is fixedly connected with a guide sleeve 28, the bottom of the plug 25 is fixedly connected with a guide rod 27, the guide rod 27 penetrates through the tank body 1 and is in sliding connection with the tank body 1, and the guide rod 27 is in sliding connection with the guide sleeve 28. Through the setting of the guide rod 27 and the guide sleeve 28, the plug 25 has a guiding effect on the lifting.

[0024] The specific implementation process of the utility model is as follows: in use, first, the liquid is added into the microporous filter element 4 through the liquid inlet pipe 17, then the liquid is discharged from the liquid outlet pipe 18 after being filtered by the microporous filter element 4, in addition, the adjusting rod 23 is rotated, the adjusting sleeve 24 is moved downward in the axial direction, then the plug 25 is lowered and blocked in the liquid outlet pipe 18 under the cooperation of the guide rod 27 and the guide sleeve 28, then the water inlet pipe 8 is connected with the water source, then the clean water enters into the hollow ring 10, then is added into the backwashing pipe 14 through the connecting pipe 13, finally is sprayed out through the spray head 15, the microporous filter element 4 is backwashed, at the same time, the motor 5 and the rotating shaft 6 drive the driving gear 7 to rotate, the driving gear 7 drives the hollow ring 10 to rotate through the cooperation of the gear ring 12, so that the backwashing pipe 14 washes the outer periphery of the microporous filter element 4 in all directions, and the used backwashing water can be added into the microporous filter element 4 for filtering through the circulating pump 16, so that the water resource waste can be reduced.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly microporous filtration device, comprising a tank (1), characterized in that: A liquid outlet pipe (18) is fixedly connected to the bottom of the tank (1), and a sealing mechanism (2) is provided on the liquid outlet pipe (18). A support plate (3) is fixedly connected to the upper inner side of the tank (1), and a microporous filter element (4) is provided through the middle of the support plate (3). A motor (5) is fixedly connected to the upper left side of the support plate (3). The output shaft of the motor (5) passes through the support plate (3) and is connected to the support plate (3) through a bearing. A rotating shaft (6) is fixedly connected to the end of the output shaft. A drive gear (7) is fixedly connected to the end of the rotating shaft (6), and an inlet pipe (8) is fixedly connected to the side wall of the tank (1). A sealing sleeve (9) is fixedly connected to the end of the inlet pipe (8). A hollow ring (10) is installed on the inner side of the sealing sleeve (9) through a sealing bearing. A connecting pipe (13) is fixedly connected to the inner ring of the hollow ring (10). A backwash pipe (14) is fixedly connected to the end of the connecting pipe (13). A nozzle (15) is provided on the pipe body of the backwash pipe (14).

2. The environmentally friendly microporous filtration device according to claim 1, characterized in that: The upper end of the hollow ring (10) is fixedly connected to a fixing rod (11), and the top of the fixing rod (11) is fixedly connected to a gear ring (12). The gear ring (12) and the drive gear (7) form a meshing transmission connection.

3. The environmentally friendly microporous filtration device according to claim 1, characterized in that: A circulation pump (16) is fixedly installed on the right side of the tank (1). The input and output ends of the circulation pump (16) are connected to the tank 1, and the output end of the circulation pump (16) is connected to the microporous filter element (4).

4. The environmentally friendly microporous filtration device according to claim 1, characterized in that: The top of the tank (1) is provided with a liquid inlet pipe (17), and the liquid inlet pipe (17) is connected to the microporous filter element (4).

5. The environmentally friendly microporous filtration device according to claim 1, characterized in that: The sealing mechanism (2) includes multiple fixed brackets (21) fixedly connected to the inside of the liquid outlet pipe (18). A support block (22) is fixedly connected to the multiple fixed brackets (21). An adjusting rod (23) is installed inside the support block (22) through a bearing. An adjusting sleeve (24) is threadedly connected to the upper section of the adjusting rod (23). A plug (25) is fixedly connected to the top of the adjusting sleeve (24). The plug (25) contacts the bottom of the inner side of the tank (1). A sealing ring (26) is embedded in the bottom of the plug (25). The sealing ring (26) contacts the tank (1).

6. The environmentally friendly microporous filtration device according to claim 5, characterized in that: The bottom of the plug (25) is fixedly connected to a guide sleeve (28), and the bottom of the plug (25) is fixedly connected to a guide rod (27). The guide rod (27) passes through the tank (1) and is slidably connected to the tank (1). The guide rod (27) is slidably connected to the guide sleeve (28).

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