Jacking-in type bag filter

Abstract

The utility model belongs to the technical field of filters, and particularly relates to a top-in type bag filter which comprises a supporting frame, a shell is fixed in the supporting frame in a penetrating mode, a filtering groove is formed in the shell, the upper surface of the interior of the filtering groove extends to the exterior of the shell, the bottom of the shell is communicated with a discharging pipe, and the discharging pipe is communicated with a discharging port. A pipe cover is in threaded connection with the lower portion of the outer surface of the discharging pipe, a mounting assembly is arranged on the upper portion of the outer surface of the shell, and a cover plate is arranged on the top of the shell through the mounting assembly. According to the utility model, the filter bag and the shell are mounted through the semicircular filter plate, the semicircular filter plate is connected with the shell through the limiting assembly, and the filter bag is separated and mounted in the shell through the semicircular filter plate, so that the filter bag can be conveniently moved out from the interior of the shell when the filter bag is dismounted; and the filter bag is not connected with the inner side wall of the shell, so that the subsequent disassembly of the filter bag and the installation of a new filter bag are not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a top-entry 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 filtration 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 and can continue to be used after replacing the filter bag.

[0003] Most existing bag filters place the filter bag directly in the filter during use, and when replacement is needed, the filter bag is taken out directly by the handle. However, after a certain period of use, the filter bag may be tightly connected to the filter and difficult to remove, which easily affects the disassembly and replacement of the filter bag. Therefore, a top-entry bag filter is proposed to address the above problem. Summary of the Invention

[0004] In order to make up for the shortcomings of the existing technology and solve the problem that after a certain period of use, the filter bag may be tightly connected to the filter and difficult to remove, thereby easily affecting the disassembly and replacement of the filter bag, the utility model proposes a top-entry bag filter.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a top-entry bag filter, comprising a support frame, a shell is fixedly fixed inside the support frame, a filter tank is provided inside the shell, the upper surface of the filter tank extends to the outside of the shell, a discharge pipe is connected to the bottom of the shell, and a pipe cover is threadedly connected to the lower surface of the outer surface of the discharge pipe;

[0006] A mounting assembly is provided above the outer surface of the shell, a cover plate is provided on the top of the shell through the mounting assembly, and a feed pipe is fixed through the inside of the cover plate;

[0007] Semicircular filter plates are provided on both sides of the left and right sides of the filter tank through a limiting assembly, a filter bag is provided between the two semicircular filter plates, the filter bag is connected to the feed pipe, a plurality of evenly distributed limiting holes are opened on the top of the filter bag, a sliding limiting rod passes through the limiting hole, and the bottom end of the limiting rod is fixedly connected to the top of the semicircular filter plate.

[0008] Preferably, the mounting assembly includes a plurality of fixed blocks fixedly connected to the outer surface of the shell and evenly distributed, a slide groove is provided inside the fixed block, the upper surface of the inner part of the slide groove extends to the outside of the fixed block, a sliding ring is slidably connected inside the slide groove, a pull rod is rotatably connected inside the sliding ring through a bearing, a fixing ring is fixedly connected above the inner part of the slide groove, a spring is fixedly connected between the sliding ring and the fixing ring, the top of the pull rod passes through the spring and the fixing ring, the top of the pull rod is fixedly connected to a pressure plate, the bottom of the pressure plate is fixedly connected to a mounting rod, a plurality of evenly distributed mounting holes are provided on the top of the cover plate, and the mounting rod is inserted into the mounting hole.

[0009] Preferably, the limiting assembly includes limiting grooves opened on the left and right sides of the filter tank, the limiting grooves are slidably connected to the limiting blocks, the limiting blocks are fixedly connected to the semicircular filter plate, a socket is opened on the top of the limiting block, a rod is inserted into the socket, and the top of the rod is fixedly connected to the bottom of the cover plate.

[0010] Preferably, the bottom of the cover plate fits both the top of the housing and the top of the filter bag.

[0011] Preferably, the bottom of the filter bag fits in with the top of the semicircular filter plate.

[0012] Preferably, a handle is fixedly connected to the upper part of the filter bag.

[0013] Preferably, a handle is fixedly connected to the center of the top of the cover.

[0014] Preferably, the bottom of the pressing plate fits in with the top of the cover plate, and an arc-shaped handle groove is provided on the outer surface of the pressing plate.

[0015] The utility model is beneficial in that:

[0016] 1. The filter bag of the utility model is installed with the shell through a semicircular filter plate, and the semicircular filter plate is connected to the shell through a limit assembly, and the filter bag is installed separately inside the shell through the semicircular filter plate, so that the filter bag can be easily removed from the inside of the shell when the filter bag is removed, and will not be connected to the inner wall of the shell, and will not affect the subsequent removal of the filter bag and the installation of a new filter bag.

[0017] 2. The utility model facilitates the installation and disassembly between the cover plate and the housing through the installation assembly, thereby facilitating the disassembly and reinstallation of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure in Example 1;

[0020] Figure 2 This is a front view structural diagram of the first embodiment;

[0021] Figure 3 It is a schematic diagram of a partial front cross-section structure in Example 1;

[0022] Figure 4 For Example 1 Figure 3 A in the middle is an enlarged structural diagram;

[0023] Figure 5 For Example 1 Figure 3 The enlarged structural diagram at B in the middle;

[0024] Figure 6 It is a schematic diagram of a partial front cross-section of the shell in Example 1.

[0025] In the figure: 1. Support frame; 2. Shell; 3. Mounting assembly; 31. Pressure plate; 32. Handle slot; 33. Mounting rod; 34. Mounting hole; 35. Pull rod; 36. Fixing ring; 37. Fixing block; 38. Slide groove; 39. Spring; 310. Sliding ring; 4. Cover plate; 5. Handle; 6. Feed pipe; 7. Discharge pipe; 8. Pipe cover; 9. Filter bag; 10. Semicircular filter plate; 11. Limiting slot; 12. Insert rod; 13. Limiting block; 14. Insert hole; 15. Limiting rod; 16. Limiting hole; 17. Handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0027] See also Figure 1-6As shown, a top-entry bag filter comprises a support frame 1, a shell 2 is fixedly passed through the support frame 1, a filter tank is provided inside the shell 2, the upper surface of the filter tank extends to the outside of the shell 2, a discharge pipe 7 is connected to the bottom of the shell 2, and a pipe cover 8 is threadedly connected to the lower surface of the outer surface of the discharge pipe 7;

[0028] A mounting assembly 3 is provided above the outer surface of the shell 2, a cover plate 4 is provided on the top of the shell 2 through the mounting assembly 3, and a feed pipe 6 is fixed through the inside of the cover plate 4;

[0029] Semicircular filter plates 10 are provided on both sides of the left and right sides of the filter tank through a limiting assembly, and a filter bag 9 is provided between the two semicircular filter plates 10. The filter bag 9 is communicated with the feed pipe 6, and a plurality of evenly distributed limiting holes 16 are provided on the top of the filter bag 9. A sliding limiting rod 15 runs through the limiting hole 16, and the bottom end of the limiting rod 15 is fixedly connected to the top of the semicircular filter plate 10; when working, the bottom of the support frame 1 is first fitted with the flat ground to make the filter stable, and after the filter is stably placed, the liquid to be filtered is passed into the filter bag 9 inside the shell 2 through the feed pipe 6 for filtration, and after filtration, the cover plate 4 is rotated to make the filtered liquid come out through the discharge pipe 7 Collect, and at the same time, the filter bag 9 is installed with the shell 2 through the semicircular filter plate 10, and the semicircular filter plate is connected to the shell 2 through the limiting component, and the filter bag 9 is installed separately inside the shell 2 through the semicircular filter plate 10, so that the filter bag 9 can be easily removed from the inside of the shell 2 when the filter bag 9 is disassembled, and it will not be connected to the inner wall of the shell 2, and will not affect the subsequent disassembly of the filter bag 9 and the installation of a new filter bag 9. The limiting rod 15 is inserted into the limiting hole 16 to make the connection between the filter bag 9 and the semicircular filter plate stable. At the same time, the installation and disassembly between the cover plate 4 and the shell 2 are facilitated by the installation component 3, thereby facilitating the disassembly and reinstallation of the cover plate 4.

[0030] The mounting assembly 3 includes a plurality of fixed blocks 37 fixedly connected to the outer surface of the shell 2 and evenly distributed, the fixing block 37 is provided with a sliding groove 38 inside, the upper surface of the inner part of the sliding groove 38 extends to the outside of the fixing block 37, the sliding groove 38 is slidably connected with a sliding ring 310, the sliding ring 310 is rotatably connected with a pull rod 35 inside the sliding ring 310 through a bearing, the upper part of the sliding groove 38 is fixedly connected with a fixing ring 36, a spring 39 is fixedly connected between the sliding ring 310 and the fixing ring 36, the top of the pull rod 35 passes through the spring 39 and the fixing ring 36, the top of the pull rod 35 is fixedly connected to a pressure plate 31, the bottom of the pressure plate 31 is fixedly connected to a mounting rod 33, the top of the cover plate 4 is provided with a plurality of evenly distributed mounting holes 34, the mounting rod 33 is inserted into the mounting hole 34; during operation, when the cover plate 4 is disassembled, the pressure plate 31 is first moved so that the pressure plate 31 drives the mounting rod 33 from the mounting hole 34. When the locking cam 33 is unlocked, the locking cam 33 is unlocked and the locking cam 33 is unlocked, and the locking cam 33 is unlocked, and the locking cam 33 is unlocked, and the locking cam 33 is unlocked.

[0031] The limiting assembly includes limiting grooves 11 on the left and right sides of the filter tank, and the limiting blocks 13 are slidably connected inside the limiting grooves 11. The limiting blocks 13 are fixedly connected to the semicircular filter plate 10, and a socket 14 is provided on the top of the limiting block 13. A plug rod 12 is inserted into the socket 14, and the top of the plug rod 12 is fixedly connected to the bottom of the cover plate 4. During operation, the semicircular filter plate 10 can be limited in position by being inserted into the limiting grooves 11, and the semicircular filter plate 10 can be stably installed inside the shell 2. Then, the plug rod 12 can be inserted into the socket 14 so that the limiting block 13 can be stably inserted into the limiting groove 11 after installation between the cover plate 4 and the shell 2, thereby stably installing the semicircular filter plate and the shell 2.

[0032] The bottom of the cover plate 4 fits with the top of the shell 2 and the top of the filter bag 9; during operation, the cover plate 4 can be separated from the shell 2 and the filter bag 9, and the assembly between the cover plate 4, the shell 2 and the filter bag 9 is convenient.

[0033] The bottom of the filter bag 9 fits with the top of the semicircular filter plate 10; during operation, the filter bag 9 can be separated from the semicircular filter plate 10, and the assembly between the filter bag 9 and the semicircular filter plate 10 is convenient.

[0034] A handle plate 17 is fixedly connected to the upper part of the filter bag 9 ; during operation, the handle plate 17 facilitates the movement of the filter bag 9 .

[0035] A handle 5 is fixedly connected to the center of the top of the cover plate 4; during operation, the handle 5 facilitates the movement of the cover plate 4. Example

[0036] See also Figure 5 As shown, compared with Example 1, as another implementation of the present invention, the bottom of the pressing plate 31 is fitted with the top of the cover plate 4, and an arc-shaped handle groove 32 is provided on the outer surface of the pressing plate 31; when working, the handle groove 32 facilitates the movement of the pressing plate 31, and the pressing plate 31 can be separated from the cover plate 4 after movement.

[0037] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A top-entry bag filter, comprising a support frame (1), a shell (2) passing through the support frame (1) and fixed therein, a filter tank being provided inside the shell (2), the upper surface of the filter tank extending to the outside of the shell (2), a discharge pipe (7) being connected to the bottom of the shell (2), a pipe cover (8) being threadedly connected to the lower portion of the outer surface of the discharge pipe (7); Its characteristics are: A mounting assembly (3) is provided above the outer surface of the shell (2), a cover plate (4) is provided on the top of the shell (2) through the mounting assembly (3), and a feed pipe (6) is fixedly passed through the interior of the cover plate (4); Semicircular filter plates (10) are provided on both sides of the filter tank through a limiting assembly. A filter bag (9) is provided between the two semicircular filter plates (10). The filter bag (9) is communicated with the feed pipe (6). A plurality of evenly distributed limiting holes (16) are provided on the top of the filter bag (9). A sliding limiting rod (15) passes through the limiting hole (16). The bottom end of the limiting rod (15) is fixedly connected to the top of the semicircular filter plate (10).

2. A top-entry bag filter according to claim 1, characterized in that: The mounting assembly (3) includes a plurality of fixed blocks (37) fixedly connected to the outer surface of the shell (2) and evenly distributed, a slide groove (38) is provided inside the fixed block (37), the upper surface of the inner part of the slide groove (38) extends to the outside of the fixed block (37), a sliding ring (310) is slidably connected inside the slide groove (38), a pull rod (35) is rotatably connected inside the sliding ring (310) through a bearing, a fixing ring (36) is fixedly connected above the inner part of the slide groove (38), a spring (39) is fixedly connected between the sliding ring (310) and the fixing ring (36), the top end of the pull rod (35) passes through the spring (39) and the fixing ring (36), the top end of the pull rod (35) is fixedly connected to a pressure plate (31), the bottom end of the pressure plate (31) is fixedly connected to a mounting rod (33), the top of the cover plate (4) is provided with a plurality of evenly distributed mounting holes (34), and the mounting rod (33) is inserted into the mounting hole (34).

3. A top-entry bag filter according to claim 2, characterized in that: The limiting assembly comprises limiting grooves (11) provided on the left and right sides of the filter tank, wherein the limiting grooves (11) are internally slidably connected to limiting blocks (13), the limiting blocks (13) are fixedly connected to the semicircular filter plate (10), a socket (14) is provided on the top of the limiting block (13), a plug rod (12) is plugged into the socket (14), and the top end of the plug rod (12) is fixedly connected to the bottom of the cover plate (4).

4. A top-entry bag filter according to claim 3, characterized in that: The bottom of the cover plate (4) fits in contact with the top of the housing (2) and the top of the filter bag (9).

5. A top-entry bag filter according to claim 4, characterized in that: The bottom of the filter bag (9) fits in contact with the top of the semicircular filter plate (10).

6. A top-entry bag filter according to claim 5, characterized in that: A handle plate (17) is fixedly connected to the upper portion of the filter bag (9).

7. A top-entry bag filter according to claim 6, characterized in that: A handle (5) is fixedly connected to the center of the top of the cover plate (4).

8. The top-entry bag filter according to claim 7, characterized in that: The bottom of the pressing plate (31) is fitted with the top of the cover plate (4), and an arc-shaped groove (32) is provided on the outer surface of the pressing plate (31).

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