Filter element for industrial dust collector

Abstract

The utility model relates to the technical field of filter elements, and specifically discloses a filter element for an industrial dust collector, comprising a main filter element, wherein a first filter element is slidably installed inside the main filter element, a plurality of first filter plates are fixedly installed on the left end of the first filter element, a symmetrical rotating shaft is rotatably installed on the inner side of the first filter plate, a groove wheel is fixedly installed on the inner sides of two adjacent rotating shafts; a belt is rotatably installed on the circumferential surface of the groove wheel; a second filter element is slidably installed inside the first filter element, a plurality of second filter plates are fixedly installed on the left end of the second filter element, a U-shaped frame is fixedly installed between the left ends of the second filter plates, and the length of the main filter element can be changed at any time under the action of the first filter element, the second filter element, the first filter plate, the second filter plate and the like structures, so that the filter element can conform to different dust collectors, thereby expanding the scope of use of the filter element, and during use, the first filter element can be moved by itself by pulling the second filter element, thereby reducing the cumbersomeness of pulling and pulling.

Description

Technical Field

[0001] The utility model relates to the technical field of filter elements, in particular to a filter element for an industrial dust collector. Background Art

[0002] Dust collectors include systems that absorb unfiltered air, filter it, and exhaust clean air. Dust collectors are used in various environments, including, for example, factories. The systems usually have one or more filter elements that are replaced periodically. The systems sometimes also use pressurized gas to direct gas pulses from the downstream side of the filter element to the upstream side, which helps to remove some of the dust and debris collected on the upstream side of the filter element, allowing the filter element to be used longer before the load becomes too high and needs to be replaced.

[0003] At present, most of the filter elements of dust collectors on the market are cylindrical in structure. During use, the filter elements need to be carefully installed inside the equipment before they can operate. However, with the advancement of technology, traditional filter elements on the market can no longer meet production needs. For example, the structure of traditional filter elements on the market is fixed after production, so that traditional filter elements on the market can only correspond to the dust collectors that can be installed one by one. When replaced inside a new dust collector, they may become too short to be used.

[0004] Therefore, a filter element of an industrial dust collector is specially proposed. Summary of the invention

[0005] The purpose of the utility model is to provide a filter element for an industrial dust collector, in which the length of the main filter element can be changed at any time under the action of a first filter element, a second filter element, a first filter plate, a second filter plate and other structures, so that the filter element can conform to different dust collectors, thereby expanding the scope of use of the filter element. Moreover, during use, the first filter element can be moved by pulling the second filter element, thereby reducing the cumbersomeness of pulling and pulling, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a filter element of an industrial dust collector, comprising a main filter element, a first filter element is slidably mounted inside the main filter element, a plurality of first filter plates are fixedly mounted on the left end of the first filter element, a symmetrical rotating shaft is rotatably mounted on the inner side of the first filter plate, and groove wheels are fixedly mounted on the inner sides of two adjacent rotating shafts;

[0007] A belt is rotatably mounted on the circumferential surface of the groove wheel;

[0008] A second filter element is slidably mounted inside the first filter element, a plurality of second filter plates are fixedly mounted on the left end of the second filter element, and a U-shaped frame is fixedly mounted between the left ends of the plurality of second filter plates;

[0009] The upper end of the U-shaped frame is fixedly connected to the inner upper end of the belt.

[0010] Preferably, a first connecting seat is fixedly mounted on the left end of the main filter element, and a plurality of first mounting holes are evenly formed on the surface of the first connecting seat from the left end to the right end.

[0011] Preferably, a first outer filter element is fixedly mounted on the right end of the first filter element.

[0012] Preferably, the outer diameter of the first outer filter element is consistent with the outer diameter of the main filter element, and a hinge support is fixedly installed on the circumferential surface of the first outer filter element.

[0013] Preferably, a limit hook is rotatably mounted on the circumferential surface of the inner cylinder of the hinge support.

[0014] Preferably, a spring is fixedly mounted on the left lower end of the limiting hook.

[0015] Preferably, a second outer filter element is fixedly mounted on the right end of the second filter element, and the outer diameter of the second outer filter element is consistent with the outer diameter of the main filter element.

[0016] Preferably, a limiting groove is provided on the circumferential surface of the connection between the second outer filter element and the second filter element, a second connecting seat is fixedly installed on the right end of the second outer filter element, and a plurality of second connecting holes are evenly provided on the surface of the second connecting seat from the left end to the right end.

[0017] Preferably, the lower right end of the limiting hook can be installed inside the limiting groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can change the length of the main filter element at any time under the action of the first filter element, the second filter element, the first filter plate, the second filter plate and other structures, so that the filter element can be adapted to different dust collectors, thereby expanding the scope of use of the filter element. Moreover, during use, the first filter element can be moved by pulling the second filter element, thereby reducing the cumbersomeness of pulling.

[0020] 2. The utility model, with the cooperation of the first filter element, the second filter element, the first filter plate, the second filter plate and other structures, can allow the first filter element, the second filter element, the first filter plate, the second filter plate and other structures to directly slide out of the interior of the column filter element, so that the filter body can be cleaned one by one during the cleaning process, thereby avoiding the situation of inadequate cleaning and ensuring the filtering effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is an external view of the main body of the utility model;

[0023] Figure 2 It is the internal structure diagram of the utility model;

[0024] Figure 3 This is a structural diagram of the first filter element and the second filter element of the utility model;

[0025] Figure 4 This is a schematic diagram of the first filter element of the utility model;

[0026] Figure 5 This is a schematic diagram of a limit hook of the utility model;

[0027] Figure 6 This is a schematic diagram of the belt and U-shaped frame of the utility model;

[0028] Description of reference numerals:

[0029] 1. Main filter element; 2. First connecting seat; 21. First mounting hole;

[0030] 3. First filter element; 31. First outer filter element; 32. First filter plate; 33. Rotating shaft; 34. Grooved wheel; 35. Belt; 36. Hinge support; 37. Limiting hook; 38. Spring;

[0031] 4. second filter element; 41. second outer filter element; 411. limiting groove; 42. second filter plate; 43. U-shaped frame;

[0032] 5. Second connecting seat; 51. Second connecting hole. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figures 1 to 5 , the utility model provides a technical solution:

[0035] A filter element for an industrial dust collector, wherein a first filter element 3 is slidably mounted inside the main filter element 1, a plurality of first filter plates 32 are fixedly mounted on the left end of the first filter element 3, a symmetrical rotating shaft 33 is rotatably mounted on the inner side of the first filter plate 32, a groove wheel 34 is fixedly mounted on the inner side of two adjacent rotating shafts 33; a belt 35 is rotatably mounted on the circumferential surface of the groove wheel 34; a second filter element 4 is slidably mounted inside the first filter element 3, a plurality of second filter plates 42 are fixedly mounted on the left end of the second filter element 4, and the plurality of A U-shaped frame 43 is fixedly installed between the left ends of the second filter plates 42; the upper end of the U-shaped frame 43 is fixedly connected to the inner upper end of the belt 35, the left end of the main filter element 1 is fixedly installed with a first connecting seat 2, and the surface of the first connecting seat 2 is evenly provided with a plurality of first mounting holes 21 from the left end to the right end, and the right end of the first filter element 3 is fixedly installed with a first outer filter element 31, the outer diameter of the first outer filter element 31 is consistent with the outer diameter of the main filter element 1, and a hinge support 36 is fixedly installed on the circumferential surface of the first outer filter element 31.

[0036] By adopting the above technical solution, the structure of the filter element on the market has been determined according to the structure of the dust collector before production, which leads to the fact that the structure of the filter element of the dust collector on the market will not change. This will lead to the following situation: after replacing a new dust collector, the filter element inside the dust collector cannot be used, and it is necessary to purchase a matching filter element again to enable the dust collector to operate, because the original filter element inside the dust collector may be too short to be used; the structure of the device is as follows: it includes a main filter element 1, the left end of the main filter element 1 is fixedly mounted with a first connecting seat 2, and the first connecting seat 2 is evenly spaced from the left end to the right end. A plurality of first mounting holes 21 are provided for fixedly connecting with the structure inside the dust collector, and then, the first filter element 3 is slidably mounted inside the main filter element 1, and two parallel first filter plates 32 are fixedly mounted on the left end of the first filter element 3, and symmetrical rotating shafts 33 are rotatably mounted inside the first filter plates 32, and groove wheels 34 are fixedly mounted inside two adjacent rotating shafts 33, and belts 35 are rotatably mounted on the circumferential surfaces of the two groove wheels 34, and when the groove wheels 34 rotate during use, the belts 35 can rotate synchronously, and the opposite belt 35 can also drive the groove wheels 34 to rotate synchronously when it rotates.

[0037] Then, a first outer filter element 31 is fixedly installed at the right end of the first filter element 3, and the first outer filter element 31 is located on the outside of the main filter element 1, and the outer diameter of the first outer filter element 31 is consistent with the outer diameter of the main filter element 1, and then a hinge support 36 is fixedly installed on the circumferential surface of one end of the first outer filter element 31 away from the first filter element 3, and a limiting hook 37 is rotatably installed on the inner circumferential surface of the hinge support 36, and the right end of the limiting hook 37 is an L-shaped structure for facilitating subsequent connection with the limiting groove 411, and then, a spring 38 is fixedly installed between the lower left end of the limiting hook 37 and the circumferential surface of the first outer filter element 31, and the spring 38 is used to push the right end of the limiting hook 37 to rotate downward.

[0038] The second filter element 4 is slidably installed inside the first filter element 3 and the first outer filter element 31, and two second filter plates 42 are fixedly installed on the left end of the second filter element 4, and the second filter plates 42 are in a parallel state, and a U-shaped frame 43 is fixedly installed between the left ends of the two second filter plates 42, and the top of the U-shaped frame 43 is fixedly installed on the inner upper end of the belt 35; then, a second outer filter element 41 is fixedly installed on the right end of the second filter element 4, and the outer diameter of the second outer filter element 41 is consistent with the outer diameter of the main filter element 1, and then, a second connecting seat 5 is fixedly installed on the right end of the second outer filter element 41, and a plurality of second connecting holes 51 are evenly opened on the second connecting seat 5 from the left end to the right end, and the second connecting holes 51 are used to be fixedly connected to the structure inside the dust collector , and then the second outer filter element 41 and the second filter element 4 are provided with limiting grooves 411 on their circumferential surfaces, and the right end of the limiting hook 37 can be stuck in the limiting groove 411 under the action of the spring 38, so that the first filter element 3 and the second filter element 4 can be in a fixed state; when in use, the main filter element 1, the first filter element 3, and the second filter element 4 are combined into a whole, and under the restriction of the limiting hook 37 and the limiting groove 411, the above-mentioned mechanism can not be changed, and then the main filter element 1, the first filter element 3, and the second filter element 4 can be slidably installed in the dust collector that needs to be operated to perform dust collection operations, and then, when it is necessary to replace it to the inside of another dust collector, the main filter element 1, the first filter element 3, and the second filter element 4 can be combined into a whole according to actual needs. The structure is adjusted; for example, if a person presses the left end of the limit hook 37, the spring 38 contracts, and at this time the right end of the limit hook 37 will slide out of the limit groove 411, and at this time, the second outer filter element 41 can be pulled and pulled, and the second outer filter element 41 will work synchronously with the second filter element 4 during the sliding process, and the second filter element 4 will drive the second filter plate 42 to work synchronously when it works, so that the second filter plate 42 will slide outward synchronously with the U-shaped frame 43, and the U-shaped frame 43 will rotate on the circumferential surface of the groove wheel 34 when it slides, and at this time, the belt 35 will make the groove wheel 34 move inside the main filter element 1 during the rotation, and the groove wheel 34 will push the first filter element 1 during the movement. 3 moves synchronously, so that the first filter element 3 and the second filter element 4 slide outward synchronously, thereby making the structure of the combination of the main filter element 1, the first filter element 3 and the second filter element 4 longer, so that the filtering device composed of the main filter element 1, the first filter element 3 and the second filter element 4 can cope with dust collectors of different structural sizes; compared with the traditional filter element device on the market, the device can change the length of the filter element with the cooperation of the above-mentioned multiple structures, so that the filter element can be structurally changed according to the size of the dust collector during use, so that the filter element can meet the needs of different dust collectors, and the cooperation of the above-mentioned multiple structures can reduce the cost of purchasing the filter element. After replacing the new dust collector, the filter element does not need to be replaced, which reduces the cost.

[0039] Specifically, Figures 1 to 5 As shown, a limit hook 37 is rotatably installed on the circumferential surface of the inner cylinder of the hinge support 36, and a spring 38 is fixedly installed on the lower left end of the limit hook 37. A second outer filter element 41 is fixedly installed on the right end of the second filter element 4. The outer diameter of the second outer filter element 41 is consistent with the outer diameter of the main filter element 1. A limit groove 411 is provided on the circumferential surface of the connection between the second outer filter element 41 and the second filter element 4. A second connecting seat 5 is fixedly installed on the right end of the second outer filter element 41. A plurality of second connecting holes 51 are evenly provided on the surface of the second connecting seat 5 from the left end to the right end. The lower right end of the limit hook 37 can be installed inside the limit groove 411.

[0040] By adopting the above technical scheme, the filter element of the dust collector on the market is mainly used to filter the gas ejected from the pipeline during use, so that the dust inside the gas can be collected, so that the discharged air meets the requirements. The filter element on the market needs to be cleaned after a long period of use, so as to ensure the effect of the filter element in collecting dust. Most of the cleaning devices commonly used on the market use the compression of air and then release it to the inside of the filter element, so that the dust collected by the filter element falls off under the action of high-pressure air. However, this type of structure is inside the equipment during use, and the dust that falls off will inevitably return to the surface of the filter element. The present device can allow multiple filter elements to slide directly out of the dust collector with the cooperation of the structure, so as to clean them one by one, so as to ensure the filtering effect of the filter element. For example, when in use, the second outer filter element 41 can slide outward synchronously with the second filter element 4 during the pulling process, so that the part of the second filter element 4 located inside the first filter element 3 can slide out, and then when cleaning. , the cleaning personnel can clearly see the situation inside the second filter element 4, which can facilitate the personnel to clean it, and, during the sliding process of the second filter element 4, the first filter element 3 will slide outward synchronously, so that the part of the first filter element 3 located inside the main filter element 1 will also slide out, so that the cleaning personnel can easily see the cleaning of the first filter element 3 and thus clean it (during use, the first filter element 3 and the main filter element are slidingly combined together, the first filter element 3 can slide out of the interior of the filter element 1, and, during use, the filter holes on the circumferential surfaces of the main filter element 1, the first filter element 3, and the second filter element 4 are in a corresponding state, and will not be blocked by each other, thereby ensuring the filtering and collection effect). With the cooperation of the above-mentioned multiple structures, the filter element can make the structure in a sliding connection, so that the equipment can be slid and separated one by one during the subsequent cleaning process, and the first filter element 3 and the second filter element 4 can be in a sliding connection, but the second filter element 4 is located on the outside of the first filter element 3, which is convenient for cleaning operations.

[0041] Working principle: First, the main filter element 1, the first filter element 3, and the second filter element 4 are combined into a whole and installed inside a suitable integrator. Then, after replacing the new integrator, pull the second outer filter element 41, and the second outer filter element 41 drives the second filter element 4 to slide synchronously. At this time, the second filter plates 42 at both ends of the left end of the second filter element 4 move synchronously with the U-shaped frame 43.

[0042] During the movement of the U-shaped frame 43 , the belt 35 is rotated, so that the groove wheel 34 can rotate inside the main filter element 1 , and the first filter element 3 is pushed to slide outward during the rotation.

[0043] The first filter element 3 and the second filter element 4 can change the overall length of their combined structure during the sliding process, thereby making the changed overall structure applicable to different integrators.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A filter element for an industrial dust collector, comprising a main filter element (1), characterized in that: A first filter element (3) is slidably mounted inside the main filter element (1); a plurality of first filter plates (32) are fixedly mounted on the left end of the first filter element (3); symmetrical rotating shafts (33) are rotatably mounted inside the first filter plates (32); groove wheels (34) are fixedly mounted on the inner sides of two adjacent rotating shafts (33); A belt (35) is rotatably mounted on the circumferential surface of the groove wheel (34); A second filter element (4) is slidably mounted inside the first filter element (3); a plurality of second filter plates (42) are fixedly mounted on the left end of the second filter element (4); and a U-shaped frame (43) is fixedly mounted between the left ends of the plurality of second filter plates (42); The upper end of the U-shaped frame (43) is fixedly connected to the inner upper end of the belt (35).

2. The filter element of an industrial dust collector according to claim 1, characterized in that: A first connection seat (2) is fixedly mounted on the left end of the main filter element (1), and a plurality of first mounting holes (21) are evenly arranged on the surface of the first connection seat (2) from the left end to the right end.

3. The filter element of an industrial dust collector according to claim 1, characterized in that: A first outer filter element (31) is fixedly mounted on the right end of the first filter element (3).

4. The filter element of an industrial dust collector according to claim 3, characterized in that: The outer diameter of the first outer filter core (31) is consistent with the outer diameter of the main filter core (1), and a hinge support (36) is fixedly mounted on the circumferential surface of the first outer filter core (31).

5. The filter element of an industrial dust collector according to claim 4, characterized in that: A limiting hook (37) is rotatably mounted on the circumferential surface of the inner cylinder of the hinge support (36).

6. The filter element of an industrial dust collector according to claim 5, characterized in that: A spring (38) is fixedly mounted on the left lower end of the limiting hook (37).

7. The filter element of an industrial dust collector according to claim 1, characterized in that: A second outer filter core (41) is fixedly mounted on the right end of the second filter core (4), and the outer diameter of the second outer filter core (41) is consistent with the outer diameter of the main filter core (1).

8. The filter element of an industrial dust collector according to claim 7, characterized in that: A limiting groove (411) is provided on the circumferential surface of the connection between the second outer filter core (41) and the second filter core (4); a second connecting seat (5) is fixedly mounted on the right end of the second outer filter core (41); and a plurality of second connecting holes (51) are evenly provided on the surface of the second connecting seat (5) from the left end to the right end.

9. The filter element of an industrial dust collector according to claim 5, characterized in that: The lower right end of the limiting hook (37) can be installed inside the limiting groove (411).

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