Anti-blocking mechanism and dust remover
By designing the support components, adapters, lifting components, and cutting components of the anti-clogging mechanism, the problem of dust collector pipe blockage is solved, large pieces of material can be cut, and the anti-clogging effect of the dust collector is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA TOBACCO GUANGXI IND
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-21
Smart Images

Figure CN224525564U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal equipment technology, and more specifically, to an anti-clogging mechanism and a dust collector. Background Technology
[0002] Dust collectors are used for cleaning and dust removal to ensure a clean environment. During operation, they generate suction, drawing materials and debris through pipes into the collector for cleaning and dust removal. However, common dust collector pipes are prone to clogging, drawing in large pieces of material and causing blockages that disrupt the collector's normal operation. Utility Model Content
[0003] The purpose of this utility model is to provide an anti-clogging mechanism and a dust collector to prevent large pieces of material from directly entering the dust collector and causing blockage, reduce the situation of large pieces of material that are not cut in the material channel, and thus improve the anti-clogging effect of the dust collector.
[0004] The first aspect of this utility model provides an anti-blocking mechanism, which includes:
[0005] Support components;
[0006] At least one adapter is provided, which is detachably connected to the bracket.
[0007] A lifting component, which is installed on the side of the bracket that is opposite to the adapter;
[0008] Connect the flexible hose;
[0009] A cutting assembly includes an annular frame and a plurality of cutting elements. The plurality of cutting elements are arranged around the inner annular wall of the annular frame. The annular frame is connected to the support member through the connecting hose and defines a material channel with the connecting hose. The material channel is connected to the adapter. The annular frame is movably connected to the lifting member so that the lifting member drives the annular frame to move relative to each other in a first direction, the first direction being the height direction of the support member.
[0010] In one possible embodiment of this utility model, any of the cutting elements is inserted through the annular frame and telescopically connected to the annular frame, so that the cutting element can move toward the inner ring wall of the annular frame or away from the annular frame.
[0011] In one possible embodiment of the present invention, the cutting assembly further includes a driving member, a spur gear, and a plurality of transmission gears. The driving member is drivenly connected to the outer gear ring of the spur gear, and each of the transmission gears is drivenly connected to the inner gear ring of the spur gear. Each transmission gear is drivenly connected to one of the cutting members.
[0012] In one possible embodiment of this invention, the plurality of cutting elements are spaced apart and oriented toward the center of the annular frame.
[0013] In one possible embodiment of this utility model, the lifting member is sequentially inserted through the support member and the annular frame, and the lifting member can adjust the relative distance between the support member and the annular frame.
[0014] In one possible embodiment of this utility model, the lifting member is provided with a threaded portion, which is threadedly connected to the annular frame.
[0015] In one possible embodiment of this utility model, the number of lifting components is two, and the two lifting components are respectively located at opposite ends of the annular frame.
[0016] In one possible embodiment of the present invention, the adapter includes a first adapter and a second adapter, which are detachably connected to opposite ends of the bracket.
[0017] In one possible embodiment of the present invention, the connecting hose includes a first connecting hose and a second connecting hose, the first connecting hose and the second connecting hose being connected to opposite sides of the annular frame, respectively.
[0018] The second aspect of this utility model provides a dust collector, including the anti-clogging mechanism described in any of the above embodiments.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an anti-clogging mechanism and a dust collector. The adapter is used to connect the pipe of the dust collector. The annular frame and the connecting hose define a material channel, allowing the material in the dust collector to enter the material channel through the adapter. The multiple cutting pieces on the annular frame can work together to cut large pieces of material in the material channel into smaller pieces, preventing large pieces of material from directly entering the dust collector and causing blockage. The lifting component drives the annular frame to move relative to each other, causing the multiple cutting pieces on the annular frame to move back and forth to cut multiple different elevations in the material channel, reducing the situation where large pieces of material are missed and not cut, thereby improving the anti-clogging effect of the dust collector and ensuring the normal operation of the dust collector. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a three-dimensional structural diagram of the anti-blocking mechanism provided in some embodiments of the present utility model;
[0022] Figure 2 This is a three-dimensional structural diagram of the cutting component of the anti-blocking mechanism provided in some embodiments of the present utility model;
[0023] Figure 3 This is a three-dimensional structural diagram of the circular gear of the anti-blocking mechanism provided in some embodiments of the present invention.
[0024] Explanation of key component symbols;
[0025] 100 - Anti-blocking mechanism; 110 - Support component; 120 - Adapter component; 121 - First adapter component; 122 - Second adapter component; 130 - Lifting component; 131 - Threaded part; 140 - Connecting hose; 141 - First connecting hose; 142 - Second connecting hose; 150 - Cutting assembly; 151 - Annular frame; 152 - Cutting component; 153 - Driving component; 154 - Circular gear; 1541 - External gear ring; 1542 - Internal gear ring; 155 - Transmission gear. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0033] refer to Figure 1 As shown, an embodiment of this application provides an anti-blocking mechanism, which includes a support member, at least one adapter member, a lifting member, a connecting hose, and a cutting assembly.
[0034] Specifically, in combination Figure 1 and Figure 2As shown, the adapter is detachably connected to the support member. The lifting member is installed on the side of the support member opposite to the adapter. The cutting assembly includes an annular frame and multiple cutting members. The multiple cutting members are arranged around the inner annular wall of the annular frame. The annular frame is connected to the support member through the connecting hose and defines a material channel with the connecting hose. The material channel is connected to the adapter, and the annular frame is movably connected to the lifting member so that the lifting member drives the annular frame to move relative to it in a first direction, where the first direction is the height direction of the support member. The adapter is used to connect the pipes of the dust collector. The annular frame and the connecting hose define a material channel, allowing the material in the dust collector to enter the material channel through the adapter. The multiple cutting pieces on the annular frame can work together to cut large pieces of material in the material channel into smaller pieces, preventing large pieces of material from directly entering the dust collector and causing blockage. The lifting component drives the annular frame to move relative to each other, causing the multiple cutting pieces on the annular frame to move back and forth to cut at multiple different elevations in the material channel, reducing the chance of large pieces of material being missed and thus improving the anti-blocking effect of the dust collector.
[0035] For example, the support member includes a first support plate and a second support plate, an annular frame is located between the first support plate and the second support plate, and the annular frame is capable of relative displacement between the first support plate and the second support plate.
[0036] In one embodiment, alternatively, such as Figure 2 As shown, each of the cutting elements is inserted through the annular frame and telescopically connected to the annular frame, so that the cutting element can move toward the inner ring wall of the annular frame or away from the annular frame. The cutting element telescopically moves relative to the annular frame, so that multiple cutting elements can cut large pieces of material in the material channel together. It has a certain adjustable buffer range according to the material and hardness of the material, thereby improving the cutting effect of the cutting element.
[0037] In one embodiment, alternatively, referencing Figure 2 and Figure 3As shown, the cutting assembly further includes a driving component, a spur gear, and multiple transmission gears. The driving component can be a rotary motor or a servo motor. The driving component is driven by the outer gear ring of the spur gear, and each transmission gear is driven by the inner gear ring of the spur gear. Each transmission gear is driven by one cutting component. The spur gear has an outer gear ring and an inner gear ring. Multiple transmission gears are mounted on the inner gear ring of the spur gear and are respectively driven by the inner gear ring of the spur gear. The transmission gears mesh with the gear slots of the cutting components. When the driving component drives the spur gear to rotate, the spur gear drives the transmission gears through the inner gear ring, so that each transmission gear drives one cutting component to reciprocate, thereby achieving the purpose of extending and retracting the cutting component and improving the cutting effect. For example, multiple transmission gears are arranged around the inner side of the spur gear, and the cutting component and the spur gear are at different heights, avoiding interference between the cutting component and the spur gear, which has a better technical effect.
[0038] Optionally, the multiple cutting elements are spaced apart and oriented towards the center of the annular frame, so that the multiple cutting elements can cut the material within the annular area of the annular frame, cutting large pieces of material into smaller pieces to avoid clogging of the dust collector and ensuring uniformity of cutting large pieces of material.
[0039] For example, the cutting component is a cutting blade, and the gear groove of the cutting blade can be connected to the transmission gear to drive the cutting blade to reciprocate relative to the transmission gear, so as to achieve the purpose of extending and retracting the cutting blade.
[0040] In one embodiment, optionally, combining Figure 1 and Figure 2 As shown, the lifting component is sequentially installed on the support component and the annular frame. The lifting component can adjust the relative distance between the support component and the annular frame. The lifting component is used to connect the support component and the annular frame, and it is also used to change the relative position between the support component and the annular frame, so that the annular frame can be raised and lowered within a certain range, thereby expanding the application range of the annular frame.
[0041] Furthermore, the lifting member is provided with a threaded portion, which is threadedly connected to the annular frame. Accordingly, the lifting member can rotate relative to the support member without changing the position of the support member. For example, the lifting member is a rotating screw, the threaded portion of which is threadedly connected to the annular frame, so that the rotating screw drives the annular frame to move relative to the support member along a first direction.
[0042] Optionally, such as Figure 2As shown, there are two lifting components, which are located at opposite ends of the annular frame. The two lifting components work together to move the annular frame and ensure the stability of the movement. The two lifting components also guide the annular frame to prevent it from swaying or shifting due to gravity.
[0043] In one embodiment, alternatively, referencing Figure 1 As shown, the adapter includes a first adapter and a second adapter. The first adapter and the second adapter are detachably connected to opposite ends of the support member, so that the first adapter and the second adapter are respectively connected to the pipe. During the process of the dust collector's pipe passing through the material channel of the anti-blocking mechanism, the purpose is to cut large pieces of material passing through the material channel. Of course, only the first adapter or only the second adapter is provided, so that large pieces of material enter the anti-blocking mechanism for cutting, and then the small pieces of material cut in the anti-blocking mechanism are transported out of the anti-blocking mechanism. No specific limitation is made here.
[0044] In one embodiment, alternatively, such as Figure 1 As shown, the connecting hose includes a first connecting hose and a second connecting hose. The first connecting hose and the second connecting hose are respectively connected to the opposite sides of the annular frame. The annular frame and the support members at both ends are flexibly connected through the first connecting hose and the second connecting hose. When the annular frame moves between the two support members, the annular frame is displaced by squeezing the first connecting hose or squeezing the second connecting hose, thereby increasing the range of movement of the annular frame and ensuring that there is no leakage in the material channel, which has a better technical effect.
[0045] In summary, the adapter of this anti-clogging mechanism is used to connect the pipes of the dust collector. The annular frame and the connecting hose define a material channel, allowing the material in the dust collector to enter the material channel through the adapter. The multiple cutting pieces on the annular frame can work together to cut large pieces of material in the material channel into smaller pieces, preventing large pieces of material from directly entering the dust collector and causing blockage. The lifting component drives the annular frame to move relative to each other, causing the multiple cutting pieces on the annular frame to move back and forth to cut at multiple different elevations in the material channel, reducing the chance of large pieces of material being missed and thus improving the anti-clogging effect of the dust collector and ensuring its normal operation.
[0046] refer to Figure 1 As shown, embodiments of this application provide another anti-blocking mechanism, which includes a support member, at least one adapter member, a lifting member, a connecting hose, and a cutting assembly.
[0047] Specifically, in combination Figure 1 and Figure 2As shown, the adapter is detachably connected to the support member. The lifting member is installed on the side of the support member opposite to the adapter. The cutting assembly includes an annular frame and multiple cutting members. The multiple cutting members are arranged around the inner annular wall of the annular frame. The annular frame is connected to the support member through the connecting hose and defines a material channel with the connecting hose. The material channel is connected to the adapter, and the annular frame is movably connected to the lifting member so that the lifting member drives the annular frame to move relative to it in a first direction, where the first direction is the height direction of the support member. The adapter is used to connect the pipes of the dust collector. The annular frame and the connecting hose define a material channel, allowing the material in the dust collector to enter the material channel through the adapter. The multiple cutting pieces on the annular frame can work together to cut large pieces of material in the material channel into smaller pieces, preventing large pieces of material from directly entering the dust collector and causing blockage. The lifting component drives the annular frame to move relative to each other, causing the multiple cutting pieces on the annular frame to move back and forth to cut at multiple different elevations in the material channel, reducing the chance of large pieces of material being missed and thus improving the anti-blocking effect of the dust collector.
[0048] For example, the support member includes a first support plate and a second support plate, an annular frame is located between the first support plate and the second support plate, and the annular frame is capable of relative displacement between the first support plate and the second support plate.
[0049] In one embodiment, alternatively, such as Figure 2 As shown, each of the cutting elements is inserted through the annular frame and telescopically connected to the annular frame, so that the cutting element can move toward the inner ring wall of the annular frame or away from the annular frame. The cutting element telescopically moves relative to the annular frame, so that multiple cutting elements can cut large pieces of material in the material channel together. It has a certain adjustable buffer range according to the material and hardness of the material, thereby improving the cutting effect of the cutting element.
[0050] In one embodiment, alternatively, referencing Figure 2 and Figure 3As shown, the cutting assembly further includes a driving component, a spur gear, and multiple transmission gears. The driving component can be a rotary motor or a servo motor. The driving component is driven by the outer gear ring of the spur gear, and each transmission gear is driven by the inner gear ring of the spur gear. Each transmission gear is driven by one cutting component. The spur gear has an outer gear ring and an inner gear ring. Multiple transmission gears are mounted on the inner gear ring of the spur gear and are respectively driven by the inner gear ring of the spur gear. The transmission gears mesh with the gear slots of the cutting components. When the driving component drives the spur gear to rotate, the spur gear drives the transmission gears through the inner gear ring, so that each transmission gear drives one cutting component to reciprocate, thereby achieving the purpose of extending and retracting the cutting component and improving the cutting effect. For example, multiple transmission gears are arranged around the inner side of the spur gear, and the cutting component and the spur gear are at different heights, avoiding interference between the cutting component and the spur gear, which has a better technical effect.
[0051] Optionally, the multiple cutting elements are spaced apart and oriented towards the center of the annular frame, so that the multiple cutting elements can cut the material within the annular area of the annular frame, cutting large pieces of material into smaller pieces to avoid clogging of the dust collector and ensuring uniformity of cutting large pieces of material.
[0052] For example, the cutting component is a cutting blade, and the gear groove of the cutting blade can be connected to the transmission gear to drive the cutting blade to reciprocate relative to the transmission gear, so as to achieve the purpose of extending and retracting the cutting blade.
[0053] In one embodiment, optionally, combining Figure 1 and Figure 2 As shown, the lifting component is sequentially installed on the support component and the annular frame. The lifting component can adjust the relative distance between the support component and the annular frame. The lifting component is used to connect the support component and the annular frame, and it is also used to change the relative position between the support component and the annular frame, so that the annular frame can be raised and lowered within a certain range, thereby expanding the application range of the annular frame.
[0054] Furthermore, the lifting member is provided with a threaded portion, which is threadedly connected to the annular frame. Accordingly, the lifting member can rotate relative to the support member without changing the position of the support member. For example, the lifting member is a rotating screw, the threaded portion of which is threadedly connected to the annular frame, so that the rotating screw drives the annular frame to move relative to the support member along a first direction.
[0055] Optionally, such as Figure 2As shown, there are two lifting components, which are located at opposite ends of the annular frame. The two lifting components work together to move the annular frame and ensure the stability of the movement. The two lifting components also guide the annular frame to prevent it from swaying or shifting due to gravity.
[0056] In one embodiment, alternatively, referencing Figure 1 As shown, the adapter includes a first adapter and a second adapter. The first adapter and the second adapter are detachably connected to opposite ends of the support member, so that the first adapter and the second adapter are respectively connected to the pipe. During the process of the dust collector's pipe passing through the material channel of the anti-blocking mechanism, the purpose is to cut large pieces of material passing through the material channel. Of course, only the first adapter or only the second adapter is provided, so that large pieces of material enter the anti-blocking mechanism for cutting, and then the small pieces of material cut in the anti-blocking mechanism are transported out of the anti-blocking mechanism. No specific limitation is made here.
[0057] For example, the first adapter and the second adapter can be universal hexagonal connectors, which facilitate quick disassembly and installation of the first adapter and the second adapter, thereby improving installation efficiency.
[0058] In one embodiment, alternatively, such as Figure 1 As shown, the connecting hose includes a first connecting hose and a second connecting hose. The first connecting hose and the second connecting hose are respectively connected to the opposite sides of the annular frame. The annular frame and the support members at both ends are flexibly connected through the first connecting hose and the second connecting hose. When the annular frame moves between the two support members, the annular frame is displaced by squeezing the first connecting hose or squeezing the second connecting hose, thereby increasing the range of movement of the annular frame and ensuring that there is no leakage in the material channel, which has a better technical effect.
[0059] The embodiments of this utility model also provide a dust collector, including the anti-clogging mechanism described in any of the above embodiments. The dust collector including the anti-clogging mechanism has all the beneficial effects of the anti-clogging mechanism, which will not be described in detail here.
[0060] In all examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.
[0061] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. An anti-blocking mechanism, characterized in that, include: Support components; At least one adapter is provided, which is detachably connected to the bracket. A lifting component, which is installed on the side of the bracket that is opposite to the adapter; Connect the flexible hose; A cutting assembly includes an annular frame and a plurality of cutting elements. The plurality of cutting elements are arranged around the inner annular wall of the annular frame. The annular frame is connected to the support member through the connecting hose and defines a material channel with the connecting hose. The material channel is connected to the adapter. The annular frame is movably connected to the lifting member so that the lifting member drives the annular frame to move relative to each other in a first direction, the first direction being the height direction of the support member.
2. The anti-blocking mechanism according to claim 1, characterized in that, Each of the cutting elements is inserted through the annular frame and is telescopically connected to the annular frame, so that the cutting element can move toward or away from the inner annular wall of the annular frame.
3. The anti-blocking mechanism according to claim 2, characterized in that, The cutting assembly further includes a driving component, a spur gear, and multiple transmission gears. The driving component is connected to the outer gear ring of the spur gear, and each of the transmission gears is connected to the inner gear ring of the spur gear. Each transmission gear is connected to one of the cutting components.
4. The anti-blocking mechanism according to claim 2, characterized in that, The multiple cutting elements are spaced apart and oriented toward the center of the annular frame.
5. The anti-blocking mechanism according to any one of claims 1 to 4, characterized in that, The lifting component is sequentially inserted through the support component and the annular frame, and the lifting component can adjust the relative distance between the support component and the annular frame.
6. The anti-blocking mechanism according to claim 5, characterized in that, The lifting component is provided with a threaded part, which is threadedly connected to the annular frame.
7. The anti-blocking mechanism according to claim 5, characterized in that, The number of lifting components is two, and the two lifting components are located at opposite ends of the annular frame.
8. The anti-blocking mechanism according to any one of claims 1 to 4, characterized in that, The adapter includes a first adapter and a second adapter, which are detachably connected to opposite ends of the bracket.
9. The anti-blocking mechanism according to any one of claims 1 to 4, characterized in that, The connecting hose includes a first connecting hose and a second connecting hose, which are respectively connected to opposite sides of the annular frame.
10. A dust collector, characterized in that, Includes the anti-blocking mechanism as described in any one of claims 1 to 9.