Bag filter

Abstract

The utility model discloses a bag type filter, and particularly relates to the technical field of filters, the bag type filter comprises a tank body and a cover plate arranged at the top of the tank body, and the top of the tank body is provided with an adjusting assembly for adjusting the height and the angle of the cover plate; the adjusting assembly comprises a fixed plate, the fixed plate is installed on one side of the top end of the tank body, a fixed column is installed at the top of the fixed plate, and a movable column is hinged to the top end of the fixed column. The movable column is hinged to the fixed column, so that a worker can turn over the movable column to drive the cover plate to adjust the angle, the cover plate and the tank body can be staggered and separated, the operable space of the worker is guaranteed, the influence of the cover plate on the operation of the worker is avoided, and the working efficiency is improved. And then the two positioning columns in threaded connection with the positioning holes are used for limiting, supporting and fixing the top and the bottom of the movable column, so that the comfort of workers during tank maintenance can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, more specifically to a bag filter. Background Art

[0002] Bag filter is a multi-purpose filtering equipment with novel structure, small size, simple and flexible operation, energy saving, high efficiency, closed operation and strong applicability. Bag filter is a new type of filtering system. The filter bag is supported by a metal mesh basket inside the bag filter. The liquid flows in from the inlet and flows out from the outlet after being filtered by the filter bag. Impurities are intercepted in the filter bag. After replacing the filter bag, it can continue to be used.

[0003] As shown in the application document of CN201823368U, the prior art solution includes a body, a water inlet pipe arranged on the side of the body and a water outlet pipe arranged at the bottom of the body, the water inlet pipe includes a water inlet, the water outlet pipe includes a water outlet, the bag filter also includes a water pump for pumping the condensed water into the bag filter, a refrigerator for condensing the filtered condensed water, at least one mesh cylinder and at least one filter bag, the water pump is connected to the water inlet, the refrigerator is connected to the water outlet, the mesh cylinder is arranged inside the body, the filter bag is arranged inside the mesh cylinder and the outer surface of the filter bag is close to the inner wall of the mesh cylinder. This technical solution can effectively remove impurities such as paraffin particles contained in the condensed water, so that the condensed water can be smoothly reused. This technical solution can be widely used in condensation operations during paraffin production, processing and transportation.

[0004] However, the upward movement distance of the top cover in the above technical solution is relatively short, resulting in a smaller space between the top cover and the main body, which makes it inconvenient for staff to inspect, maintain or clean the internal equipment through the top opening of the main body. The top cover will hinder the staff and affect the convenience and comfort of the staff in inspecting the equipment. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a bag filter, which is hinged with a movable column and a fixed column, so that the staff can flip the movable column to drive the cover plate to adjust the angle, so that the cover plate and the tank body can be separated and offset, thereby ensuring the staff's operating space and avoiding the cover plate from affecting the staff's operation. Then, the top and bottom of the movable column are limitedly supported and fixed with the help of two positioning columns threadedly connected to the positioning holes, thereby ensuring the comfort of the staff when repairing the tank body, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a bag filter, comprising a tank body and a cover plate installed on the top of the tank body, wherein the top of the tank body is provided with an adjustment component for adjusting the height and angle of the cover plate;

[0007] The adjustment assembly includes a fixed plate, the fixed plate is installed on one side of the top of the tank body, a fixed column is installed on the top of the fixed plate, a movable column is hinged on the top of the fixed column, a threaded ring is installed on the end of the movable column away from the fixed column, a threaded column is threadedly connected inside the threaded ring, and the bottom end of the threaded column is fixed to the top of the cover plate;

[0008] Two positioning rings are provided on the side of the fixing column away from the tank body, and a plurality of positioning holes are opened inside the positioning rings. Two positioning columns are provided between the two positioning rings, and the front and rear ends of the positioning columns extend to the inside of the positioning holes on the two positioning rings respectively. The outsides of the two ends of the positioning columns are processed with threads, and the positioning columns are threadedly connected with the positioning holes;

[0009] A connecting frame is installed on a side of the positioning ring away from the tank body, and one end of the connecting frame away from the positioning ring is fixed to the tank body.

[0010] In a preferred embodiment, a feed pipe is fixedly connected to one side of the top end of the tank body, and a discharge pipe is fixedly connected to one side of the bottom end of the tank body; a mounting plate is installed inside the tank body, and a plurality of filter bags distributed at intervals are installed inside the mounting plate.

[0011] In a preferred embodiment, a bottom ring is sleeved on the outside of the top end of the tank body, and a plurality of bottom plates corresponding to each other are installed on the outside of the bottom ring. A bolt is provided between the two bottom plates, and the cross-section of the bolt is set to be T-shaped. Both sides of the bottom end of the bolt respectively penetrate the two bottom plates and extend to the outside of the two bottom plates respectively; nuts are provided on the sides away from the two bottom plates, and the nuts are sleeved on the outside of one end of the bolt close to the bottom plate, and the nut is threadedly connected to the bolt.

[0012] In a preferred embodiment, a top ring is sleeved on the outside of the bottom end of the cover plate, and a plurality of top plates corresponding to each other are installed on the outside of the top ring. The tops of the two top plates are provided with the same lifting ring nut, and the lifting ring nut is sleeved on the outside of the top end of the bolt, and the lifting ring nut is threadedly connected to the bolt.

[0013] In a preferred embodiment, a handle is provided at the top of the threaded ring, the handle is provided at the top of the threaded column, and the top of the threaded column is fixed to the handle.

[0014] In a preferred embodiment, a limiting plate is installed on a side of the top end of the fixed column close to the tank body, and the top end of the limiting plate extends to a side of the bottom end of the movable column close to the tank body.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the hinge connection between the movable column and the fixed column, the staff can flip the movable column to drive the cover plate to adjust the angle, so that the cover plate and the tank body can be separated and dislocated, ensuring the staff's operating space and avoiding the cover plate from affecting the staff's operation. Then, the top and bottom of the movable column are limitedly supported and fixed with the help of two positioning columns connected to the positioning holes by threads, so as to ensure the comfort of the staff when repairing the tank body;

[0017] 2. By rotating the threaded column threadedly connected to the threaded ring, the cover plate can be driven to move up and separate from the tank body, so that the staff can inspect and maintain the inside of the tank body through the opening on the top of the tank body, thereby improving the convenience of the staff in maintaining the equipment inside the tank body;

[0018] 3. The installation plate makes it easy for the staff to install the filter bags, and the installation of multiple filter bags can filter the materials in a large range and area, which can effectively ensure the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front view of the tank body of the utility model;

[0020] Figure 2 For the utility model Figure 1 Enlarged view of part A in the middle;

[0021] Figure 3 This is a front view of the movable column of the utility model;

[0022] Figure 4 It is a schematic diagram of the movable column of the utility model after adjustment;

[0023] Figure 5 It is a top view of the tank body of the present utility model.

[0024] The accompanying drawings are marked as follows: 1. tank body; 2. cover plate; 3. fixing plate; 4. fixing column; 5. movable column; 6. threaded ring; 7. threaded column; 8. positioning ring; 9. positioning hole; 10. positioning column; 11. thread; 12. connecting frame; 13. feed pipe; 14. discharge pipe; 15. mounting plate; 16. filter bag; 17. bottom ring; 18. bottom plate; 19. bolt; 20. nut; 21. top ring; 22. top plate; 23. lifting eye nut; 24. handle; 25. limit plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Refer to the instruction manual Figure 1-5 The utility model provides a bag filter, comprising a tank body 1 and a cover plate 2 installed on the top of the tank body 1, wherein the top of the tank body 1 is provided with an adjustment component for adjusting the height and angle of the cover plate 2;

[0027] like Figure 1 , 3 As shown in 4, the adjustment component includes a fixed plate 3, which is installed on one side of the top of the tank body 1, and a fixed column 4 is installed on the top of the fixed plate 3. A movable column 5 is hinged on the top of the fixed column 4, and a threaded ring 6 is installed on the end of the movable column 5 away from the fixed column 4. A threaded column 7 is threadedly connected inside the threaded ring 6, and the bottom end of the threaded column 7 is fixed to the top of the cover plate 2; two positioning rings 8 are provided on the side of the fixed column 4 away from the tank body 1, and a plurality of positioning holes 9 are opened through the inside of the positioning ring 8, and two positioning columns 10 are provided between the two positioning rings 8, and the front and rear ends of the positioning column 10 extend to the inside of the positioning holes 9 on the two positioning rings 8 respectively, and threads 11 are processed on the outside of both ends of the positioning column 10, and the positioning column 10 is threadedly connected to the positioning holes 9; a connecting frame 12 is installed on the side of the positioning ring 8 away from the tank body 1, and the end of the connecting frame 12 away from the positioning ring 8 is fixed to the tank body 1.

[0028] like Figure 1 and 5 As shown, a feed pipe 13 is fixedly connected to one side of the top end of the tank body 1, and a discharge pipe 14 is fixedly connected to one side of the bottom end of the tank body 1; a mounting plate 15 is installed inside the tank body 1, and a plurality of filter bags 16 are installed inside the mounting plate 15 at intervals. The setting of the feed pipe 13 facilitates the transportation of materials to the inside of the tank body 1 for processing, and the processed materials are discharged through the discharge pipe 14. The setting of the mounting plate 15 facilitates the installation of the filter bags 16 by the staff, and the setting of multiple filter bags 16 can filter the materials in a large range and over a large area, thereby effectively ensuring the filtering efficiency.

[0029] like Figure 2As shown, a bottom ring 17 is sleeved on the outside of the top of the tank body 1, and a plurality of bottom plates 18 corresponding to each other are installed on the outside of the bottom ring 17. A bolt 19 is arranged between the two bottom plates 18, and the cross section of the bolt 19 is set to be T-shaped. Both sides of the bottom end of the bolt 19 penetrate the two bottom plates 18 respectively and extend to the outside of the two bottom plates 18 respectively; nuts 20 are arranged on the sides away from the two bottom plates 18, and the nuts 20 are sleeved on the outside of one end of the bolt 19 close to the bottom plate 18. The nuts 20 are threadedly connected with the bolts 19. Through the connection between the nuts 20 and the bolts 19, the bolts 19 can be installed between the two bottom plates 18. And it is convenient for the staff to operate the bolt 19 to rotate. The bottom end of the cover plate 2 is sleeved with a top ring 21. The top of the top ring 21 is equipped with multiple top plates 22 corresponding to each other. The top of the two top plates 22 is provided with the same lifting ring nut 23. The lifting ring nut 23 is sleeved on the outside of the top of the bolt 19. The lifting ring nut 23 is threadedly connected with the bolt 19. The lifting ring nut 23 is separated from the bolt 19 by disassembling the lifting ring nut 23, so that the cover plate 2 is not restricted and is convenient for the staff to disassemble. When the lifting ring nut 23 is connected to the bolt 19, the lifting ring nut 23 and the cover plate 2 are limited to ensure the stability of the cover plate 2.

[0030] like Figure 1 and 3 As shown, a handle 24 is provided at the top of the threaded ring 6, and the handle 24 is provided at the top of the threaded column 7. The top of the threaded column 7 is fixed to the handle 24. Through the connection between the handle 24 and the threaded column 7, it is convenient for the staff to operate the handle 24 to drive the threaded column 7 to rotate, thereby improving the convenience of the staff to operate the threaded column 7 to drive the cover plate 2 to move up and down.

[0031] like Figure 3 and 4 As shown, a limit plate 25 is installed on the top of the fixed column 4 close to the tank body 1, and the top of the limit plate 25 extends to the bottom of the movable column 5 close to the tank body 1. Through the setting of the limit plate 25, it is convenient to limit the movement range of the movable column 5, thereby ensuring the accuracy and stability of the movable column 5 during movement.

[0032] By rotating the threaded column 7 threadedly connected to the threaded ring 6, the cover plate 2 can be driven to move up and separate from the tank body 1, so that the staff can inspect and maintain the inside of the tank body 1 through the opening at the top of the tank body 1, thereby improving the convenience of the staff in maintaining the internal equipment of the tank body 1. At the same time, through the hinge connection between the movable column 5 and the fixed column 4, the staff can flip the movable column 5 to drive the cover plate 2 to adjust the angle, so that the cover plate 2 can be separated from the tank body 1, thereby ensuring the staff's operating space and avoiding the cover plate 2 from affecting the staff's operation. Afterwards, the top and bottom of the movable column 5 are limitedly supported and fixed with the help of two positioning columns 10 threadedly connected to the positioning hole 9, thereby effectively ensuring the stability of the cover plate 2 after folding.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bag filter, comprising a tank body (1) and a cover plate (2) mounted on the top of the tank body (1), characterized in that: The top of the tank body (1) is provided with an adjustment component for adjusting the height and angle of the cover plate (2); The adjustment assembly comprises a fixing plate (3), the fixing plate (3) being mounted on one side of the top end of the tank body (1), a fixing column (4) being mounted on the top of the fixing plate (3), a movable column (5) being hingedly connected to the top end of the fixing column (4), a threaded ring (6) being mounted on the end of the movable column (5) away from the fixing column (4), a threaded column (7) being internally threadedly connected to the threaded ring (6), and a bottom end of the threaded column (7) being fixed to the top of the cover plate (2); Two positioning rings (8) are provided on the side of the fixing column (4) away from the tank body (1), and a plurality of positioning holes (9) are formed inside the positioning ring (8). Two positioning columns (10) are provided between the two positioning rings (8), and the front and rear ends of the positioning column (10) respectively extend into the positioning holes (9) on the two positioning rings (8). Both ends of the positioning column (10) are processed with threads (11) on the outside, and the positioning column (10) is threadedly connected to the positioning holes (9); A connecting frame (12) is installed on the side of the positioning ring (8) away from the tank body (1), and one end of the connecting frame (12) away from the positioning ring (8) is fixed to the tank body (1).

2. A bag filter according to claim 1, characterized in that: A feed pipe (13) is fixedly connected to one side of the top end of the tank body (1), and a discharge pipe (14) is fixedly connected to one side of the bottom end of the tank body (1); A mounting plate (15) is installed inside the tank body (1), and a plurality of filter bags (16) are installed inside the mounting plate (15) at intervals.

3. A bag filter according to claim 1, characterized in that: The top of the tank body (1) is sleeved with a bottom ring (17), and a plurality of bottom plates (18) corresponding to each other are installed outside the bottom ring (17). A bolt (19) is arranged between the two bottom plates (18), and the cross section of the bolt (19) is set to be T-shaped. Both sides of the bottom end of the bolt (19) respectively penetrate the two bottom plates (18) and extend to the outside of the two bottom plates (18); A nut (20) is provided on one side of the two base plates (18) that is away from each other. The nut (20) is sleeved on the outside of one end of the bolt (19) close to the base plate (18), and the nut (20) is threadedly connected to the bolt (19).

4. A bag filter according to claim 1, characterized in that: The bottom end of the cover plate (2) is sleeved with a top ring (21), and a plurality of top plates (22) corresponding to each other are installed on the outside of the top ring (21). The tops of the two top plates (22) are provided with a same lifting ring nut (23), and the lifting ring nut (23) is sleeved on the outside of the top end of the bolt (19), and the lifting ring nut (23) is threadedly connected to the bolt (19).

5. A bag filter according to claim 1, characterized in that: The top of the threaded ring (6) is provided with a handle (24), and the handle (24) is arranged on the top of the threaded column (7), and the top of the threaded column (7) is fixed to the handle (24).

6. A bag filter according to claim 1, characterized in that: A limiting plate (25) is installed on the side of the top end of the fixed column (4) close to the tank body (1), and the top end of the limiting plate (25) extends to the side of the bottom end of the movable column (5) close to the tank body (1).

Images