Dust remover bin
By integrating the blowing pipe group into the cover assembly in the dust collector compartment and using the movable bracket design, the replacement process of the filter assembly is simplified, the time-consuming and labor-consuming problem of small and medium-sized dust collector replacement components is solved, and the production efficiency is improved.
Patent Information
- Application Number
- CN202420296588.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-18
AI Technical Summary
Replacing filter components of small and medium-sized dust collectors requires dismantling a large number of screws and components, which consumes time and effort and affects production efficiency. Especially in the case of frequent replacement, the labor and time cost are high.
A dust collector chamber is designed, and the blowing pipe group is integrated on the cover plate assembly. The cover plate assembly is movable through a movable bracket, and the inlet and outlet are directly opened, which is convenient for replacing the filter assembly and reducing the process of disassembling screws and parts.
It significantly reduces the time and labor cost of replacing filter components, improves production efficiency, and achieves time-saving and labor-saving and fast replacement process.
Smart Images

Figure CN222239340U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of dust removal and environmental protection equipment, and in particular to a dust collector chamber. Background Art
[0002] In order to protect the natural environment and people's health, industrial and mining enterprises need to filter the exhaust gas generated by them through environmental filtering equipment before they can be discharged into the environment during production activities. Dust collector is a representative environmental filtering equipment. The main function of dust collector is to remove dust or serve as a silo. Its structure mainly consists of clean room, dust room, filter element and blowing system.
[0003] For small and medium-sized dust collectors, replacing filter elements usually requires removing a large number of screws, installing and removing cover plates, blowpipes and other parts, which is a time-consuming and labor-intensive process. Especially for those specific working conditions that require frequent replacement of filter elements, such as the need to switch material production lines for different material preparations, and particularly harsh working conditions that can cause frequent damage to filter elements, a lot of time and manpower need to be invested in maintenance work, which seriously affects production operations. Therefore, for these working conditions that require frequent replacement of filter elements, it is urgent to take some measures to improve the maintenance efficiency of dust collectors. Summary of the invention
[0004] Based on this, it is necessary to provide a dust collector chamber to address the problem that replacing filter elements is time-consuming and labor-intensive, has high manpower and time costs, and affects production efficiency.
[0005] The present application proposes a dust collector chamber, which comprises:
[0006] A dust chamber body, wherein the dust chamber body is provided with an inlet and an outlet communicating with the dust chamber;
[0007] A filter assembly, the filter assembly being installed in the dust chamber;
[0008] A movable bracket, the movable bracket is installed on the outer wall of the dust chamber body and can move relative to the dust chamber body;
[0009] a cover assembly, the cover assembly being movably mounted on the movable bracket and capable of closing or opening the inlet and outlet; and,
[0010] A blowing pipe group is integrated on the cover plate assembly and assembled with the filter assembly.
[0011] In the dust collector chamber of the present scheme, the blow pipe group is integrated and installed on the cover plate assembly to form an integrated structure with the cover plate assembly. When the filter assembly installed in the dust chamber of the dust chamber main body needs to be replaced after working for a period of time, the cover plate assembly can be unlocked first, and then the cover plate assembly can be directly operated to move relative to the dust chamber main body with the help of the freedom of movement provided by the movable bracket, so that the cover plate assembly can drive the blow pipe group away from the inlet and outlet of the dust chamber main body to open the inlet and outlet. In this way, the staff can directly replace the filter assembly; compared with the prior art, the present scheme does not require the removal of a large number of screws, the installation and removal of cover plates, blow pipes and other components, and the operation process of replacing the filter assembly is very time-saving, labor-saving, convenient and fast, which can significantly reduce manpower and time costs and ensure production efficiency.
[0012] The technical solution of this application is further described below:
[0013] In one embodiment, the movable bracket includes a fixed seat, a movable support rod and a rotating assembly, the fixed seat is mounted on the outer wall of the dust chamber body, the movable support rod is rotatably connected to the fixed seat through the rotating assembly, and the cover plate assembly is mounted on the movable support rod and can flip along an arc trajectory perpendicular to the plane where the inlet and outlet are located.
[0014] In one embodiment, the movable bracket also includes a movable cantilever and a stop pin, the movable cantilever is rotatably connected to an end of the movable support rod away from the fixed seat, and the stop pin is detachably installed at the rotation connection portion between the movable cantilever and the movable support rod.
[0015] In one of the embodiments, a mounting seat is provided at the end of the movable cantilever away from the movable support rod, and the mounting seat is provided with an internal threaded through hole. The cover plate assembly includes a screw rod and a cover plate body, the screw rod is screwed into the internal threaded through hole, and the lower end of the screw rod is connected to the cover plate body.
[0016] In one of the embodiments, the cover assembly further includes a handle, and the handle is mounted on the upper end of the screw away from the cover body.
[0017] In one of the embodiments, the cover plate assembly includes a connecting seat and a connecting head, the connecting seat is arranged on the cover plate body, the connecting head is connected to the lower end of the screw rod, and the connecting head is assembled with the inclined surface of the connecting seat.
[0018] In one of the embodiments, the cover body is provided with a cover flange, and the inlet and outlet are provided with a dust chamber flange, and when the cover assembly closes the inlet and outlet, the cover flange is directly or indirectly sealed and connected to the dust chamber flange.
[0019] In one of the embodiments, the movable bracket further comprises a limit support, and the limit support is arranged on a side of the fixing seat away from the dust chamber body, and the movable support rod can abut against the limit support when flipped to the extreme position.
[0020] In one embodiment, the dust collector chamber further includes a quick-release lock seat and a quick-release lock body, one of the quick-release lock seat and the quick-release lock body is installed on the cover plate assembly, and the other of the quick-release lock seat and the quick-release lock body is installed on the dust chamber body, and the quick-release lock seat and the quick-release lock body can be locked or unlocked.
[0021] In one embodiment, the filter assembly includes a loading plate and a plurality of filter elements, the plurality of filter elements are installed on the loading plate at intervals, the loading plate is fixed on the side wall of the dust chamber, the loading plate is provided with a plurality of through holes, and the through holes are connected to the inner cavities of the correspondingly arranged filter elements;
[0022] The blow pipe group includes a blow pipe body and a plurality of blow nozzles, one end of the blow pipe body passes through the cover plate assembly and extends into the interior of the cover plate assembly, the other end of the blow pipe body is exposed from the cover plate assembly, and the plurality of blow nozzles are installed on the blow pipe body at intervals, and the blow nozzles are arranged in one-to-one correspondence with the through holes. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] FIG1 is a schematic structural diagram of a dust collector chamber according to an embodiment of the present application.
[0026] FIG. 2 is a vertical cross-sectional structural diagram of the dust collector chamber in FIG. 1 .
[0027] Figure 3 A partial structural schematic diagram of a cover plate assembly according to an embodiment.
[0028] Figure 4 for Figure 3 Perspective structure diagram.
[0029] Figure 5 It is the assembly structure diagram of the screw, cover plate body and mounting seat.
[0030] Figure 6 It is a schematic diagram of the structure in which the cover assembly is flipped upward to open in one embodiment.
[0031] Figure 7 It is a schematic diagram of the structure in which the cover assembly is opened by horizontal rotation in another embodiment.
[0032] Description of reference numerals:
[0033] 100. Dust collector chamber; 10. Dust chamber body; 11. Inlet and outlet; 111. Dust chamber flange; 12. Dust chamber; 20. Filter assembly; 21. Loading plate; 211. Through hole; 22. Filter element; 30. Movable bracket; 31. Fixed seat; 32. Movable support rod; 33. Rotating assembly; 34. Movable cantilever; 35. Stop pin; 36. Mounting seat; 361. Internal threaded through hole; 37. Limit support; 40. Cover assembly; 41. Screw; 42. Cover body; 421. Cover flange; 43. Handle; 44. Connecting seat; 45. Connecting head; 50. Spray pipe group; 51. Spray pipe body; 52. Spray nozzle; 60. Quick release lock seat; 70. Quick release lock body. DETAILED DESCRIPTION
[0034] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0035] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0036] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0037] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0038] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0039] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0040] Referring to Figures 1 and 2, a dust collector chamber 100 is shown in an embodiment of the present application, which constitutes the main structure of the dust removal device. Exemplarily, the dust collector chamber 100 includes a dust chamber body 10, a filter assembly 20, a movable bracket 30, a cover assembly 40 and a spray pipe group 50.
[0041] In this embodiment, the dust chamber body 10 is a cylindrical container, which can be made of high-strength and wear-resistant materials such as stainless steel. The dust chamber body 10 is provided with an inlet and outlet 11 and a dust chamber 12 connected. Specifically, the inlet and outlet 11 is an upper end opening of the dust chamber body 10.
[0042] The filter assembly 20 is installed in the dust chamber 12 and is used to filter the exhaust gas flowing into the dust chamber body 10 to filter out impurities such as dust and harmful substances in the exhaust gas.
[0043] The movable bracket 30 is installed on the outer wall of the dust chamber body 10 and can move relative to the dust chamber body 10; the cover assembly 40 can be movably installed on the movable bracket 30 and can close or open the inlet and outlet 11; the blowing pipe assembly 50 is integrated on the cover assembly 40 and assembled with the filter assembly 20.
[0044] In summary, the implementation of the technical solution of this embodiment will have the following beneficial effects: in the dust collector chamber 100 of this solution, the blow pipe group 50 is integrated and installed on the cover assembly 40 to form an integrated structure with the cover assembly 40. When the filter assembly 20 installed in the dust chamber 12 of the dust chamber main body 10 needs to be replaced after working for a period of time, the cover assembly 40 can be unlocked first, and then the cover assembly 40 can be directly operated to move relative to the dust chamber main body 10 with the help of the freedom of movement provided by the movable bracket 30, so that the cover assembly 40 can drive the blow pipe group 50 away from the inlet and outlet 11 of the dust chamber main body 10 to open the inlet and outlet 11. In this way, the staff can directly replace the filter assembly 20; compared with the prior art, this solution does not require the removal of a large number of screws, the installation and removal of components such as covers and blow pipes, and the operation process of replacing the filter assembly 20 is very time-saving, labor-saving, convenient and fast, which can significantly reduce manpower and time costs and ensure production efficiency.
[0045] Please continue reading Figure 6 and Figure 7 In some optional embodiments, the movable bracket 30 includes a fixed seat 31, a movable support rod 32 and a rotating assembly 33. The fixed seat 31 is mounted on the outer wall of the dust chamber body 10. The movable support rod 32 is rotatably connected to the fixed seat 31 through the rotating assembly 33. The cover assembly 40 is installed on the movable support rod 32 and can be flipped along an arc trajectory perpendicular to the plane where the inlet and outlet 11 are located.
[0046] The fixing seat 31 can be fixed to the dust chamber body 10 by any of the methods such as screw connection, welding, snap connection, riveting, etc., and the installation strength is high, so that the cover assembly 40 can be supported more reliably. When the filter assembly 20 in the dust chamber 12 needs to be replaced, the cover assembly 40 is unlocked, and the movable support rod 32 is operated to flip upward toward the outside of the dust chamber body 10 along an arc track perpendicular to the plane where the inlet and outlet 11 are located, and the movable support rod 32 can drive the cover assembly 40 to open the inlet and outlet 11 to expose the filter assembly 20 in the dust chamber 12.
[0047] The opening method of the above embodiment requires a relatively sufficient height space, and when the height space is insufficient in some installation occasions, the cover assembly 40 can be opened by another opening method. Specifically, in some optional embodiments, the movable bracket 30 further includes a movable cantilever 34 and a stop pin 35, the movable cantilever 34 is rotatably connected to an end of the movable support rod 32 away from the fixed seat 31, and the stop pin 35 is detachably installed at the rotation connection portion between the movable cantilever 34 and the movable support rod 32.
[0048] In the initial state, the stop pin 35 connects and fixes the movable cantilever 34 to the movable support rod 32 to prevent the movable cantilever 34 from rotating relative to the movable support rod 32. When a more environmentally friendly filter assembly 20 is needed and the height space is insufficient, the cover assembly 40 can be released first, and then the stop pin 35 can be pulled out, and then the movable cantilever 34 can be horizontally rotated in a direction parallel to the plane where the inlet and outlet 11 is located. The movable cantilever 34 can drive the cover assembly 40 to rotate along a horizontal path to open the inlet and outlet 11. This opening method has low height space requirements and only requires relatively ample horizontal space.
[0049] It can be seen that this solution realizes two opening operation modes of longitudinal flipping and horizontal rotation of the cover assembly 40 by designing the movable bracket 30 with a component assembly of a fixed seat 31, a movable support rod 32 and a movable cantilever 34, which can adapt well to different space conditions and improve the scope of application.
[0050] Please continue to refer to Figure 1. Figure 3 and Figure 5In addition, in some other optional embodiments, the end of the movable cantilever 34 away from the movable support rod 32 is provided with a mounting seat 36, and the mounting seat 36 is provided with an internal threaded through hole 361. The cover assembly 40 includes a screw rod 41 and a cover body 42, and the screw rod 41 is screwed into the internal threaded through hole 361, and the lower end of the screw rod 41 is connected to the cover body 42. By screwing the screw rod 41, the screw rod 41 can drive the cover body 42 to move up or down, so as to achieve the effect of adjusting the height position of the cover body 42, that is, when the filter assembly 20 needs to be replaced, the screw rod 41 can be operated to drive the cover body 42 to rise a short distance to be away from the inlet and outlet 11, and then the cover body 42 can be rotated, so as to ensure that the cover body 42 is opened smoothly; on the contrary, after the filter assembly 20 is replaced, the screw rod 41 is operated to lower the cover body 42, so that the cover body 42 can cover the inlet and outlet 11.
[0051] Furthermore, the cover assembly 40 further includes a handle 43, which is mounted on the upper end of the screw 41 away from the cover body 42. The handle 43 can be provided to facilitate the staff to rotate the screw 41 more easily and labor-savingly to drive the cover body 42 to move up and down.
[0052] Furthermore, the cover assembly 40 includes a connection seat 44 and a connection head 45, wherein the connection seat 44 is disposed on the cover body 42, the connection head 45 is connected to the lower end of the screw rod 41, and the connection head 45 is assembled with the inclined surface of the connection seat 44. Thus, the assembly and positioning of the cover body 42 and the screw rod 41 can be achieved and the screw rod 41 can synchronously drive the cover body 42 to rotate.
[0053] In order to improve the sealing reliability of the cover body 42 covering the inlet and outlet 11, the cover body 42 is provided with a cover flange 421, and the inlet and outlet 11 is provided with a dust chamber flange 111. When the cover assembly 40 closes the inlet and outlet 11, the cover flange 421 is directly or indirectly sealed and connected to the dust chamber flange 111.
[0054] It can be understood that the so-called direct sealing connection between the cover flange 421 and the dust chamber flange 111 means that the cover flange 421 and the dust chamber flange 111 are directly pressed to avoid the existence of an assembly gap, thereby achieving the purpose of sealing; at this time, the cover flange 421 and the dust chamber flange 111 can be flat or non-flat. The so-called indirect sealing connection between the cover flange 421 and the dust chamber flange 111 means that a sealing ring or other sealing member can be installed between the cover flange 421 and the dust chamber flange 111 to achieve the effect of sealing the assembly surface.
[0055] On the basis of any of the above embodiments, the movable bracket 30 further includes a limit support 37, which is arranged on the side of the fixed seat 31 away from the dust chamber body 10, and the movable support rod 32 can abut against the limit support 37 when it is flipped to the limit position. Therefore, the limit support 37 forms a stable support for the movable support rod 32 in the open limit position after flipping, and bears the weight of the cover plate assembly 40, etc., to prevent the rotating assembly 33 from being deformed or even broken due to excessive force, causing damage to the dust collector chamber 100 and affecting the service life.
[0056] Please continue to refer to Figure 1 and Figure 3 In addition, the dust collector chamber 100 further includes a quick release lock seat 60 and a quick release lock body 70. One of the quick release lock seat 60 and the quick release lock body 70 is installed on the cover assembly 40, and the other of the quick release lock seat 60 and the quick release lock body 70 is installed on the dust chamber body 10. The quick release lock seat 60 and the quick release lock body 70 can be locked or unlocked. When the cover assembly 40 is covered with the inlet and outlet 11, the quick release lock seat 60 and the quick release lock body 70 are locked and fixed, so that the cover assembly 40 can be further pressed and fixed to the end surface of the inlet and outlet 11, which not only improves the installation firmness of the cover assembly 40, but also greatly improves the assembly sealing of the cover assembly 40 and the inlet and outlet 11.
[0057] Preferably, in the present application, the quick-release lock seat 60 and the quick-release lock body 70 are both provided with multiple and one-to-one corresponding groups of lock assemblies, and the multiple groups of lock assemblies are arranged at equal intervals along the circumferential direction of the cover assembly 40 and the dust chamber body 10, thereby improving the locking firmness and covering sealing of the cover assembly 40.
[0058] Please continue to refer to Figures 2 to Figure 4 Specifically, in the present application, the filter assembly 20 includes a loading plate 21 and a plurality of filter elements 22, wherein the plurality of filter elements 22 are installed at intervals on the loading plate 21, the loading plate 21 is fixed on the side wall of the dust chamber 12, and the loading plate 21 is provided with a plurality of through holes 211, which are communicated with the inner cavities of the correspondingly arranged filter elements 22; the spray pipe group 50 includes a spray pipe body 51 and a plurality of spray nozzles 52, one end of the spray pipe body 51 passes through the cover plate assembly 40 and extends into the interior of the cover plate assembly 40, and the other end of the spray pipe body 51 is exposed to the cover plate assembly 40, and the plurality of spray nozzles 52 are installed at intervals on the spray pipe body 51, and the spray nozzles 52 are arranged in a one-to-one correspondence with the through holes 211.
[0059] One end of the blowing pipe body 51 left outside the cover plate assembly 40 is used to connect the pulse valve through a hose or a pipe clamp, so as to blow gas with a preset airflow size and pulse interval to the filter element 22 in the dust chamber 12, thereby improving the cleaning effect of the filter element 22. Multiple blowing nozzles 52 are installed on the blowing pipe body 51 at the same time, so that multiple filter elements 22 installed in the dust chamber 12 can be blown at the same time, thereby improving the cleaning efficiency of the filter element 22.
[0060] Optionally, the filter element 22 is a filter cartridge. Of course, in other embodiments, the filter element 22 may also be a filter bag, a filter membrane, etc., which may be selected according to actual needs.
[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0062] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A dust collector chamber, characterized in that: include: A dust chamber body, wherein the dust chamber body is provided with an inlet and an outlet communicating with the dust chamber; A filter assembly, the filter assembly being installed in the dust chamber; A movable bracket, the movable bracket is installed on the outer wall of the dust chamber body and can move relative to the dust chamber body; A cover plate assembly, which is movably mounted on the movable bracket and can close or open the inlet and outlet; as well as, A blowing pipe group is integrated on the cover plate assembly and assembled with the filter assembly.
2. The dust collector chamber according to claim 1, characterized in that: The movable bracket includes a fixed seat, a movable support rod and a rotating assembly. The fixed seat is installed on the outer wall of the dust chamber body. The movable support rod is rotatably connected to the fixed seat through the rotating assembly. The cover plate assembly is installed on the movable support rod and can be flipped along an arc track perpendicular to the plane where the inlet and outlet are located.
3. The dust collector chamber according to claim 2, characterized in that: The movable bracket also includes a movable cantilever and a stop pin. The movable cantilever is rotatably connected to an end of the movable support rod away from the fixed seat, and the stop pin is detachably installed at the rotation connection portion between the movable cantilever and the movable support rod.
4. The dust collector chamber according to claim 3, characterized in that: The movable cantilever is provided with a mounting seat at the end away from the movable support rod, and the mounting seat is provided with an internal threaded through hole. The cover assembly includes a screw rod and a cover body. The screw rod is screwed into the internal threaded through hole, and the lower end of the screw rod is connected to the cover body.
5. The dust collector chamber according to claim 4, characterized in that: The cover plate assembly also includes a handle, which is installed on the upper end of the screw rod away from the cover plate body.
6. The dust collector chamber according to claim 4, characterized in that: The cover plate assembly comprises a connecting seat and a connecting head, wherein the connecting seat is arranged on the cover plate body, the connecting head is connected to the lower end of the screw rod, and the connecting head is assembled with the inclined surface of the connecting seat.
7. The dust collector chamber according to claim 4, characterized in that: The cover plate body is provided with a cover plate flange, and the inlet and outlet are provided with a dust chamber flange. When the cover plate assembly closes the inlet and outlet, the cover plate flange is directly or indirectly sealed and connected with the dust chamber flange.
8. The dust collector chamber according to claim 2, characterized in that: The movable bracket further comprises a limiting support, which is arranged on a side of the fixing seat away from the dust chamber body, and the movable support rod can abut against the limiting support when it is flipped to the extreme position.
9. The dust collector chamber according to claim 1, characterized in that: The dust collector chamber also includes a quick-release lock seat and a quick-release lock body, one of the quick-release lock seat and the quick-release lock body is installed on the cover plate assembly, and the other of the quick-release lock seat and the quick-release lock body is installed on the dust chamber body, and the quick-release lock seat and the quick-release lock body can be locked or unlocked.
10. The dust collector chamber according to claim 1, characterized in that: The filter assembly includes a loading plate and a plurality of filter elements, wherein the plurality of filter elements are installed on the loading plate at intervals, the loading plate is fixed on the side wall of the dust chamber, and the loading plate is provided with a plurality of through holes, wherein the through holes are communicated with the inner cavities of the correspondingly arranged filter elements; The blow pipe group includes a blow pipe body and a plurality of blow nozzles, one end of the blow pipe body passes through the cover plate assembly and extends into the interior of the cover plate assembly, the other end of the blow pipe body is exposed from the cover plate assembly, and the plurality of blow nozzles are installed on the blow pipe body at intervals, and the blow nozzles are arranged in one-to-one correspondence with the through holes.