Filter cartridge dust remover

Abstract

The filter cartridge dust remover comprises an air inlet pipe and an air outlet pipe which are fixedly connected to the side of a dust removal box body, a partition plate is slidably connected to the interior of the dust removal box body in the vertical direction, a plurality of filter cartridge bodies distributed at intervals are detachably installed on the partition plate, and connecting rods are fixedly connected to the left end and the right end of the bottom face of a top cover of the dust removal box body correspondingly; the bottom ends of the two connecting rods are detachably connected with the left end and the right end of the partition plate, a lifting mechanism in transmission connection with the end of the top cover is arranged on the outer side of the dust removal box, and a rotating mechanism used for driving the lifting mechanism to rotate is arranged on the outer side wall of the dust removal box. According to the structure provided by the embodiment of the invention, operators with different heights can conveniently replace the whole filter cartridge body or replace a single filter cartridge body, the difficulty of replacing the filter cartridge body by the operators is reduced, time and labor are saved, and the efficiency is high.

Description

Technical Field

[0001] This application relates to the technical field of environmental protection dust removal, and particularly relates to a cartridge dust collector. Background Art

[0002] A cartridge dust collector is a dust collector composed of filter cartridges as filter elements or using pulse jetting. During the use of existing cartridge dust collectors, multiple filter cartridges are usually fixed by welding or screwing, which makes it troublesome for operators to perform regular maintenance or replacement of the filter cartridges, greatly increasing the difficulty of replacing the filter cartridges by the operators. For this reason, we propose a cartridge dust collector. Content of the Utility Model

[0003] This application provides a cartridge dust collector to solve the technical problems raised in the above background art.

[0004] To achieve the above object, the technical solutions adopted in this application are as follows:

[0005] A cartridge dust collector includes an air inlet pipe and an air outlet pipe fixedly connected to the side of a dust removal box body. The key point is that a partition plate is slidably connected vertically inside the dust removal box body, and a number of filter cartridge bodies are detachably installed on the partition plate at intervals. At the left and right ends of the bottom surface of the top cover of the dust removal box body, connecting rods are respectively fixedly connected. The bottom ends of the two connecting rods are detachably connected to the left and right ends of the partition plate. A lifting mechanism is arranged on the outer side of the dust removal box body and is in transmission connection with the end of the top cover, and a rotating mechanism for driving the lifting mechanism to rotate is arranged on the outer side wall of the dust removal box body.

[0006] Preferably, the lifting mechanism includes a cylindrical shell installed on a fixing plate, the fixing plate is fixedly connected to the outer side wall of the dust removal box body, a connecting lead screw with a vertical axis is rotatably connected inside the cylindrical shell, a driving motor is fixedly installed on the inner bottom wall of the cylindrical shell, the output shaft of the driving motor is coaxially fixedly connected to the connecting lead screw, a lead screw slider is coaxially threadedly assembled on the outer side of the connecting lead screw, a movable groove is opened at the left end of the cylindrical shell, the left end of the lead screw slider is fixedly connected to a Z-shaped rod, the Z-shaped rod passes through the movable groove and is slidably connected to the side wall of the movable groove vertically, and the end of the Z-shaped rod outside the cylindrical shell is fixedly connected to the top cover.

[0007] Preferably, the rotating mechanism includes a rotating motor fixedly installed at the bottom of the fixing plate, the bottom end of the cylindrical shell is coaxially fixedly connected to a rotating table, the bottom surface of the rotating table is rotatably connected to the fixing plate, and the output shaft of the rotating motor passes upward through the fixing plate and is coaxially fixedly connected to the rotating table.

[0008] Preferably, thread grooves are respectively provided on the left and right ends of the bottom surface of the partition plate, the bottom end of the connecting rod moves vertically through the partition plate, and the connecting rod is coaxially arranged with the thread groove, the bottom end of the connecting rod is threadedly connected to an internal thread block, and a thread ring threadedly connected to the thread groove is coaxially fixed on the upper end surface of the internal thread block.

[0009] Preferably, the filter cartridge body is movably inserted in the through hole passing through the partition plate, and positioning grooves are respectively provided on the bottom surface of the partition plate and on the left and right sides of the through hole, and the left and right sides of the filter cartridge body are respectively fixedly connected with positioning blocks adapted to the positioning groove, and a clamping groove is provided on the inner side wall of the positioning groove, and the end of the positioning block is slidably connected with the clamping block, and a guide rod is fixedly installed in the positioning block, and a stopper is slidably connected to the outer side of the guide rod, and the stopper is fixedly connected to the clamping block, and a return spring is coaxially sleeved on the outer side of the guide rod, and both ends of the return spring are respectively fixedly connected to the inner side wall of the positioning block and the stopper, and a moving groove passes through the bottom end of the positioning block, and a toggle rod slidably connected to the moving groove is fixedly installed at the bottom end of the stopper.

[0010] Due to the adoption of the above structure, the technical progress achieved by the present application compared with the prior art is that: the present application starts the lifting mechanism to drive the top cover to move upward, and the top cover drives the partition plate to move upward through the connecting rod, and moves the filter cartridge body out of the dust removal box to the outside, and then starts the rotating mechanism to drive the lifting mechanism to rotate, and drives the top cover, connecting rod and partition plate to rotate, and rotates the filter cartridge body out of the dust removal box to the outside, and drives the top cover, connecting rod, partition plate and filter cartridge body to move up and down through the lifting mechanism, and adjusts the height of the filter cartridge body according to operators of different heights. The filter cartridge body can be easily replaced by operators of different heights, and the operator can easily replace the filter cartridge body by removing the filter cartridge body from the partition plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0012] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] In the drawings:

[0014] Figure 1 is a schematic structural diagram of the cartridge dust collector provided by the embodiment of the present application;

[0015] Figure 2 is a cross-sectional view of the cartridge dust collector provided by the embodiment of the present application;

[0016] Figure 3 is Figure 2 an enlarged view of part A in

[0017] Figure 4 is Figure 2 an enlarged view of part B in

[0018] In the figure: 1. Dust removal box body; 2. Air inlet pipe; 3. Air outlet pipe; 4. Top cover; 5. Connecting rod; 6. Partition board; 7. Cartridge body; 8. Fixed plate; 9. Cylindrical shell; 10. Driving motor; 11. Connecting lead screw; 12. Lead screw slider; 13. Z-shaped rod; 14. Moving groove; 15. Internal thread block; 16. Thread ring; 17. Thread groove; 18. Positioning block; 19. Positioning groove; 20. Guide rod; 21. Return spring; 22. Block; 23. Clamping block; 24. Clamping groove; 25. Poking rod; 26. Moving slot; 27. Rotary table; 28. Rotary motor; 29. Through hole. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0020] Various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and brevity, and should not be construed as a rigid limitation on the scope of the present application. Therefore, it should be considered that the described range description has specifically disclosed all possible sub-ranges and individual values within that range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and individual numbers within the range, such as 1, 2, 3, 4, 5, and 6, and this applies regardless of the range. Additionally, whenever a numerical range is indicated in the present application, it means including any cited numbers (fractions or integers) within the indicated range. Unless otherwise specifically stated, various raw materials, reagents, instruments, and equipment used in the present application can be obtained through market purchases or can be prepared using existing equipment.

[0021] In the present application, unless otherwise stated, the orientation terms such as "upper" and "lower" specifically refer to the drawing direction in the drawings. Additionally, in the present application, terms such as "comprising" and "including" mean "including but not limited to". In the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the present application, "and / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. Where A and B can be singular or plural. In the present application, "at least one" means one or more, and "multiple" means two or more. "At least one kind", "at least one item (piece) of the following" or similar expressions refer to any combination of these items, including any combination of a single item or multiple items. For example, "at least one item (piece) of a, b, or c", or, "at least one item (piece) of a, b, and c" can both represent: a, b, c, a - b (i.e., a and b), a - c, b - c, or a - b - c, where a, b, and c can be individual or multiple respectively.

[0022] Such as Figures 1-4As shown in the figure, an embodiment of the present application provides a cartridge dust collector, which includes an intake pipe 2 and an outlet pipe 3 fixedly connected to the side of a dust removal box body 1. Inside the dust removal box body 1, a partition plate 6 is slidably connected vertically. A plurality of spaced-apart filter cartridge bodies 7 are detachably installed on the partition plate 6. At the left and right ends of the bottom surface of the top cover 4 of the dust removal box body 1, connecting rods 5 are respectively fixedly connected. The bottom ends of the two connecting rods 5 are detachably connected to the left and right ends of the partition plate 6. A lifting mechanism is arranged on the outer side of the dust removal box body 1, and the lifting mechanism is in transmission connection with the end of the top cover 4. A rotating mechanism is arranged on the outer wall of the dust removal box body 1, and the rotating mechanism is used to drive the lifting mechanism to rotate. The working principle and advantages of the embodiment of the present application are as follows: By starting the lifting mechanism, the top cover 4 is driven to move upward. The top cover 4 drives the partition plate 6 to move upward through the connecting rod 5, and the filter cartridge body 7 is moved out of the dust removal box body 1 to the outside. Then, the rotating mechanism is started to drive the lifting mechanism to rotate, and drive the top cover 4, the connecting rod 5 and the partition plate 6 to rotate, and rotate the filter cartridge body 7 out of the dust removal box body 1 to the outside. By driving the top cover 4, the connecting rod 5, the partition plate 6 and the filter cartridge body 7 to move up and down through the lifting mechanism, the height of the filter cartridge body 7 is adjusted according to the operators of different heights to adapt to the operators of different heights. When a large number of filter cartridge bodies 7 that need to be replaced due to damage, at this time, the operator separates the partition plate 6 from the connecting rod 5, and at this time, the multiple filter cartridge bodies 7 that need to be replaced on the partition plate 6 can be replaced as a whole. When a single filter cartridge body 7 on the partition plate 6 needs to be disassembled and assembled, the operator removes this filter cartridge body 7 from the partition plate 6 and installs a new filter cartridge body 7 on the partition plate 6. The embodiment of the present application is convenient for operators of different heights to replace the filter cartridge body 7 as a whole or replace a single filter cartridge body 7, reduces the difficulty of replacing the filter cartridge body 7 for the operator, saves time and effort, and has high efficiency.

[0023] Specifically, the lifting mechanism includes a cylindrical shell 9 installed on the fixing plate 8. The fixing plate 8 is fixedly connected to the outer side wall of the dust removal box body 1. A connecting lead screw 11 with a vertical axis direction is rotatably connected inside the cylindrical shell 9. A driving motor 10 is fixedly installed on the inner bottom wall of the cylindrical shell 9. The output shaft of the driving motor 10 is coaxially and fixedly connected to the connecting lead screw 11. A lead screw slider 12 is coaxially threadedly assembled outside the connecting lead screw 11. An activity groove 14 is formed at the left end of the cylindrical shell 9. The left end of the lead screw slider 12 is fixedly connected to a Z-shaped rod 13. The Z-shaped rod 13 passes through the activity groove 14 and is slidably connected to the side wall of the activity groove 14 in the vertical direction. The end of the Z-shaped rod 13 outside the cylindrical shell 9 is fixedly connected to the top cover 4. When the filter cartridge body 7 on the partition plate 6 is damaged, the operator starts the driving motor 10 inside the cylindrical shell 9, drives the connecting lead screw 11 key-connected to its output end on the driving motor 10 to rotate, drives the lead screw slider 12 to move upward by rotating the connecting lead screw 11, and uses the Z-shaped rod 13 fixedly connected to the lead screw slider 12 to move upward in the activity groove 14. Thus, the top cover 4 is driven to move upward and open by the Z-shaped rod 13, and the partition plate 6 is driven to move outward by the connecting rod 5 at the bottom of the top cover 4, so as to move the filter cartridge body 7 fixed on the partition plate 6 to the outside of the dust removal box body 1.

[0024] Specifically, the rotating mechanism includes a rotating motor 28 fixedly installed at the bottom of the fixing plate. The bottom end of the cylindrical shell 9 is coaxially and fixedly connected to a rotating table 27. The bottom surface of the rotating table 27 is rotatably connected to the fixing plate 8. The output shaft of the rotating motor 28 passes upward through the fixing plate 8 and is coaxially and fixedly connected to the rotating table 27. After the filter cartridge body 7 is moved to the outside of the dust removal box body 1, the operator starts the rotating motor 28. The rotating motor 28 drives the rotating table 27 to rotate, thereby driving structures such as the cylindrical shell 9, the driving motor 10, and the Z-shaped rod 13 to rotate. The top cover 4 is driven to rotate by the rotating Z-shaped rod 13, so as to rotate the partition plate 6 and the filter cartridge body 7 to the other side. Then, the height of the top cover 4, the connecting rod 5, the partition plate 6, and the filter cartridge body 7 is adjusted by the driving motor 10, which is convenient for operators of different heights to disassemble and replace the damaged filter cartridge body 7.

[0025] Specifically, threaded grooves 17 are respectively formed at the left and right ends of the bottom surface of the partition plate 6. The bottom end of the connecting rod 5 vertically passes through the partition plate 6 movably. The connecting rod 5 and the threaded groove 17 are coaxially arranged. An internally threaded block 15 is threadedly connected to the bottom end of the connecting rod 5. A threaded ring 16 is coaxially and fixedly connected to the upper end surface of the internally threaded block 15. The threaded ring 16 is threadedly connected in the threaded groove 17. When it is necessary to disassemble the filter cartridge body 7 on the partition plate 6 as a whole, the operator uses a wrench to rotate the internally threaded block 15, so that the internally threaded block 15 drives the threaded ring 16 to rotate and separate in the threaded groove 17 formed at the bottom of the partition plate 6, thereby separating the partition plate 6 from the connecting rod 5. At this time, the damaged filter cartridge bodies 7 on the partition plate 6 can be replaced as a whole.

[0026] Specifically, the filter cartridge body 7 is movably inserted into the through hole 29 passing through the partition plate 6, and positioning grooves 19 are respectively provided on the bottom surface of the partition plate 6 and on the left and right sides of the through hole 29. The left and right sides of the filter cartridge body 7 are respectively fixedly connected with positioning blocks 18, and the positioning blocks 18 are adapted in the positioning grooves 19. A snap-on groove 24 is provided on the inner side wall of the positioning groove 19. The end of the positioning block 18 is slidably connected with a snap-on block 23. A guide rod 20 is fixedly installed in the positioning block 18, and a stopper 22 is slidably connected to the outer side of the guide rod 20. The stopper 22 is fixedly connected to the snap-on block 23, and the guide rod 20 is fixedly installed in the guide block 18. A return spring 21 is coaxially sleeved on the outer side of the rod 20, and the two ends of the return spring 21 are fixedly connected to the inner side wall of the positioning block 18 and the stopper 22 respectively. A moving groove 26 is penetrated at the bottom end of the positioning block 18, and a toggle rod 25 is fixedly installed at the bottom end of the stopper 22, and the toggle rod 25 is slidably connected in the moving groove 26; when a single filter cartridge body 7 on the partition plate 6 is damaged, the operator presses the two toggle rods 25 on a filter cartridge body 7 with one hand to move the toggle rod 25 toward the filter cartridge body 7, and while the toggle rod 25 moves in the moving groove 26, the stopper 22 is driven to move in the positioning block 1 8, thereby using the stopper 22 to drive the clamping block 23 to move toward the inner cavity of the positioning block 18, and separating the clamping block 23 from the clamping groove 24 provided on the partition plate 6. At this time, the positioning block 18 is separated from the positioning groove 19 on the partition plate 6, and the damaged filter cartridge body 7 can be removed from the partition plate 6; finally, the operator takes out a new filter cartridge body 7, and then the operator presses the two toggle rods 25 on a filter cartridge body 7 with one hand again, thereby toggling the toggle rod 25 to move toward the filter cartridge body 7, and while the toggle rod 25 moves in the moving groove 26, the toggle rod 25 is driven by the stopper 22 to move the filter cartridge body 7. The snap-fit ​​block 23 moves toward the depth of the inner cavity of the positioning block 18, and because the guide rod 20 is slidably connected with the stop block 22 and the snap-fit ​​block 23, the stop block 22 squeezes the return spring 21 of the outer contour of the guide rod 20. At this time, the positioning block 18 on the filter cartridge body 7 and the positioning groove 19 opened on the partition plate 6 are positioned, and then the hand pressing the toggle rod 25 is released. At this time, the elastic force generated by the release of the squeezed return spring 21 is used to pop out the snap-fit ​​block 23 on the stop block 22 and snap-fit ​​with the snap-fit ​​groove 24, thereby completing the replacement of the damaged filter cartridge body 7.

[0027] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. It will be apparent to those skilled in the art that various modifications to these embodiments are possible, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features applied for by the present application.

Claims

1. A cartridge dust collector, comprising an air inlet pipe and an air outlet pipe fixedly connected to the side of a dust removal box, characterized in that: A partition plate is vertically slidably connected to the inside of the dust removal box, and a plurality of filter cartridge bodies are detachably mounted on the partition plate. Connecting rods are fixedly connected to the left and right ends of the bottom surface of the top cover of the dust removal box, respectively. The bottom ends of the two connecting rods are detachably connected to the left and right ends of the partition plate. A lifting mechanism drivingly connected to the end of the top cover is provided on the outer side of the dust removal box, and a rotating mechanism for driving the lifting mechanism to rotate is provided on the outer wall of the dust removal box.

2. A cartridge dust collector according to claim 1, characterized in that: The lifting mechanism includes a cylindrical shell installed on a fixed plate, the fixed plate is fixedly connected to the outer wall of the dust removal box, the inner part of the cylindrical shell is rotatably connected with a connecting screw with an axial vertical direction, a driving motor is fixedly installed on the inner bottom wall of the cylindrical shell, the output shaft of the driving motor is coaxially and fixedly connected to the connecting screw, the outer side of the connecting screw is coaxially threadedly equipped with a screw slider, a movable groove is opened at the left end of the cylindrical shell, a Z-rod is fixedly connected to the left end of the screw slider, the Z-rod passes through the movable groove and is vertically slidably connected to the side wall of the movable groove, and the end of the Z-rod outside the cylindrical shell is fixedly connected to the top cover.

3. A cartridge dust collector according to claim 2, characterized in that: The rotating mechanism includes a rotating motor fixedly mounted on the bottom of a fixed plate, the bottom end of the cylindrical shell is coaxially fixedly connected to a rotating table, the bottom surface of the rotating table is rotatably connected to the fixed plate, and the output shaft of the rotating motor passes through the fixed plate upward and is coaxially fixedly connected to the rotating table.

4. A cartridge dust collector according to claim 3, characterized in that: The left and right ends of the bottom surface of the partition plate are respectively provided with thread grooves, the bottom end of the connecting rod moves vertically through the partition plate, and the connecting rod and the thread groove are coaxially arranged, the bottom end of the connecting rod is threadedly connected to an internal thread block, and the upper end surface of the internal thread block is coaxially fixedly connected with a thread ring threadedly connected to the thread groove.

5. A cartridge dust collector according to claim 4, characterized in that: The filter cartridge body is movably inserted in the through hole passing through the partition plate, and positioning grooves are respectively provided on the bottom surface of the partition plate and on the left and right sides of the through hole, and the left and right sides of the filter cartridge body are respectively fixedly connected with positioning blocks adapted to the positioning groove, and a clamping groove is provided on the inner side wall of the positioning groove, and the end of the positioning block is slidably connected with the clamping block, and a guide rod is fixedly installed in the positioning block, and a stopper is slidably connected to the outer side of the guide rod, and the stopper is fixedly connected to the clamping block, and a return spring is coaxially sleeved on the outer side of the guide rod, and the two ends of the return spring are respectively fixedly connected to the inner side wall of the positioning block and the stopper, and the bottom end of the positioning block is penetrated by a moving groove, and the bottom end of the stopper is fixedly installed with a toggle rod slidably connected to the moving groove.

Images