Dust remover with excellent dust removal effect

Through the dual filtration design of the flow guide cylinder and the filter mechanism, the filter element blockage caused by dust impurities in the existing dust collector is solved, and efficient dust removal effect and smooth gas delivery is achieved.

CN223082512UActive Publication Date: 2025-07-11WUHAN PUZHONG TECH CO LTD
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Patent Information

Application Number
CN202421838999.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-07-11
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

When the existing dust collectors are directly introduced into the filter mechanism, the filter element is easily blocked due to large particles of dust impurities, which reduces the dust removal quality and efficiency.

Method used

The flow guide mechanism and the filtering mechanism are used to remove dust and filter. The flow guide mechanism is initially filtered through the flow guide cylinder and the shunt baffle assembly, and the filter mechanism is further filtered through the filter element assembly to realize double filtration.

Benefits of technology

Effectively filter dust impurities, improve dust removal quality, reduce air resistance, extend the durability of the shunt baffle assembly, ensure smooth gas delivery, and improve the overall dust removal effect of the dust collector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust remover with excellent dust removal, which belongs to the technical field of dust removal and comprises a fan, a filter mechanism and a frame, an air outlet of the filter mechanism is connected with an air inlet of the fan through a pipeline, the fan and the filter mechanism are respectively arranged in the frame, and the air inlet of the filter mechanism is connected with a flow guide mechanism. The flow guide mechanism comprises a flow guide cylinder and an ash bin, the flow guide cylinder is arranged in the ash bin, an air inlet of the flow guide cylinder is communicated with an air inlet of the ash bin, an air outlet of the flow guide cylinder is communicated with an air outlet of the ash bin, the air inlet of the ash bin is connected with the air inlet of the rack through a pipeline, and the air outlet of the ash bin is connected with the air inlet of the filtering mechanism through a pipeline. According to the dust remover with the excellent dust removal effect, the flow guide mechanism and the filtering mechanism are adopted for dust removal and filtering in sequence, double filtering is achieved, impurities such as dust can be effectively filtered, and the dust removal quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a dust collector with excellent dust removal performance. Background Art

[0002] The research and development of dust collector technology have become particularly important. There are some common problems in the design of past dust collectors, including high energy consumption, low filtration efficiency, difficult maintenance, etc. Therefore, in view of these problems, the existing technologies are committed to developing new types of dust collectors to improve their performance and efficiency.

[0003] However, the existing dust collectors usually directly introduce gas into the filtering mechanism through pipelines. At this time, impurities such as dust with larger particles will directly contact the filter element, easily causing the filter element to be blocked and reducing the dust removal quality. Therefore, it is urgent to set up an improved structure before the filtering mechanism that can preliminarily remove dust from the gas, so as to achieve more efficient particulate matter filtration and capture inside the dust collector, thereby improving the dust removal performance of the dust collector. Summary of the Utility Model

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a dust collector with excellent dust removal performance, which uses a diversion mechanism and a filtering mechanism to perform dust removal and filtration successively, realizing double filtration, effectively filtering impurities such as dust, and improving the dust removal quality.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A dust collector with excellent dust removal performance provided by the utility model includes a fan, a filtering mechanism and a frame. The air outlet of the filtering mechanism is connected to the air inlet of the fan through a pipeline. The fan and the filtering mechanism are respectively arranged inside the frame. The air inlet of the filtering mechanism is connected with a diversion mechanism. The diversion mechanism includes a diversion cylinder and an ash bin. The diversion cylinder is arranged inside the ash bin. The air inlet of the diversion cylinder is communicated with the air inlet of the ash bin, and the air outlet of the diversion cylinder is communicated with the air outlet of the ash bin. The air inlet of the ash bin is connected to the air inlet of the frame through a pipeline, and the air outlet of the ash bin is connected to the air inlet of the filtering mechanism through a pipeline.

[0007] The preferred technical solution of the utility model lies in that the diversion cylinder includes a cylinder body and a diversion baffle assembly for blocking dust. The air inlet of the cylinder body is connected to the air inlet of the ash bin, and the air outlet of the cylinder body is connected to the air outlet of the ash bin through a pipeline. The diversion baffle assembly is arranged above the inner cavity of the cylinder body. A dust discharge port for discharging dust is opened at the lower part of the cylinder body, and the dust discharge port is communicated with the inner cavity of the ash bin.

[0008] The preferred technical solution of the utility model lies in that the diversion baffle assembly includes a plurality of single baffles and a plurality of double baffles, and the single baffles and the double baffles are alternately distributed above the inner cavity of the cylinder body.

[0009] The preferred technical solution of the present utility model is that the length of each single baffle gradually increases as the distance from the air inlet of the cylinder increases.

[0010] The preferred technical solution of the present utility model is that the length of each double baffle gradually increases as the distance from the air inlet of the cylinder increases.

[0011] The preferred technical solution of the present utility model is that the single baffle is inclined and arranged above the inner cavity of the cylinder.

[0012] The preferred technical solution of the present utility model is that the double baffle is inclined and arranged above the inner cavity of the cylinder.

[0013] The preferred technical solution of the present utility model is that the lower part of the cylinder is composed of two inclined plates, and a gap is left between the two inclined plates to form a dust discharge port.

[0014] The preferred technical solution of the present utility model is that multiple filter element assemblies are arranged in the filtering mechanism.

[0015] The preferred technical solution of the present utility model is that an air inlet pipe is connected to the air inlet of the frame.

[0016] The beneficial effects of the present utility model are as follows:

[0017] When the dust collector performs dust removal, the diversion mechanism and the filtering mechanism are used to perform dust removal and filtration in sequence, realizing double filtration, which can effectively filter impurities such as dust and improve the dust removal quality. With the design of staggered baffles, the gas passes through the channels composed of single baffles and multiple double baffles to block impurities such as dust. Compared with a complete fully enclosed baffle, the baffle with a notch can reduce the wind resistance, ensure smooth gas transmission, and the gas will pass through the notches on both sides of the single baffle or in the middle of the double baffle, avoiding direct collision of the gas with the baffle, improving the durability of the shunt baffle assembly and extending its service life. Description of the Drawings

[0018] Figure 1 is the overall structural schematic diagram of the dust collector with excellent dust removal provided in the specific embodiment of the present utility model.

[0019] Figure 2 is the axonometric structural schematic diagram of the diversion cylinder provided in the specific embodiment of the present utility model.

[0020] Figure 3 is the internal structural schematic diagram of the diversion cylinder provided in the specific embodiment of the present utility model.

[0021] In the figure:

[0022] Fan 1; filtering mechanism 2; filter element assembly 21; frame 3; flow guiding mechanism 4; flow guiding cylinder 41; dust discharge port 410; cylinder body 411; inclined plate 4111; shunt baffle assembly 412; single baffle 4121; double baffle 4122; ash bin 42; air inlet pipe 5. Specific implementation manner

[0023] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and through specific implementation manners.

[0024] As Figures 1 to 3 shown, a dust collector with excellent dust removal provided in this embodiment includes a fan 1, a filtering mechanism 2 and a frame 3. The air outlet of the filtering mechanism 2 is connected to the air inlet of the fan 1 through a pipe. The fan 1 and the filtering mechanism 2 are respectively arranged in the frame 3. After the fan 1 is started, it extracts the gas of the filtering mechanism 2 through the pipe to form a negative pressure. Among them, the gas flows through the filtering mechanism 2 to adsorb dust to achieve the dust removal effect. The frame 3 is used to fixedly install the fan 1 and the filtering mechanism 2 to play a protective role. In order to enable the dust collector with excellent dust removal to effectively filter dust and improve the dust removal quality during dust removal, further, the air inlet of the filtering mechanism 2 is connected with a flow guiding mechanism 4. The flow guiding mechanism 4 includes a flow guiding cylinder 41 and an ash bin 42. The flow guiding cylinder 41 is arranged in the ash bin 42. The air inlet of the flow guiding cylinder 41 is communicated with the air inlet of the ash bin 42, and the air outlet of the flow guiding cylinder 41 is communicated with the air outlet of the ash bin 42. The air inlet of the ash bin 42 is connected with the air inlet of the frame 3 through a pipe, and the air outlet of the ash bin 42 is connected with the air inlet of the filtering mechanism 2 through a pipe. The flow guiding mechanism 4 sucks the gas under the action of negative pressure. When the gas flows through the flow guiding mechanism 4, it is shunted by the flow guiding mechanism 4. Among them, before entering the filtering mechanism 2, larger particles of dust and other impurities will be preliminarily blocked and filtered by the flow guiding cylinder 41, and the large particle impurities will be collected in the ash bin 42, so as to reduce the blockage of the filter element caused by the direct entry of large particle impurities into the filtering mechanism 2 and reduce the dust removal quality. Through the above structure, the dust collector uses the flow guiding mechanism 4 and the filtering mechanism 2 to perform dust removal and filtration successively during dust removal, realizing double filtration, effectively filtering dust and other impurities, and improving the dust removal quality.

[0025] To improve the dust removal effect of the draft tube 41, further, the draft tube 41 includes a cylinder body 411 and a shunt baffle assembly 412 for blocking dust. The air inlet of the cylinder body 411 is connected to the air inlet of the ash bin 42, and the air outlet of the cylinder body 411 is connected to the air outlet of the ash bin 42 through a pipeline. The shunt baffle assembly 412 is arranged above the inner cavity of the cylinder body 411. A dust discharge port 410 for discharging dust is opened below the cylinder body 411, and the dust discharge port 410 is communicated with the inner cavity of the ash bin 42. The cylinder body 411 is used for collecting gas, and the shunt baffle assembly 412 is used for blocking dust and other impurities. When the gas flows through the draft tube 41, large particle impurities are blocked by the shunt baffle assembly 412, fall along the shunt baffle assembly 412 and are collected into the ash bin 42 from the dust discharge port 410, realizing preliminary dust removal of the large particle impurities in the gas.

[0026] To enhance the blocking effect of the shunt baffle assembly 412 on dust impurities, further, the shunt baffle assembly 412 includes a plurality of single baffles 4121 and a plurality of double baffles 4122, and the single baffles 4121 and the double baffles 4122 are alternately distributed above the inner cavity of the cylinder body 411. With the design of staggered baffles, the single baffle 4121 is arranged at the midline position above the inner cavity of the cylinder body 411, and ventilation gaps are provided on both sides of the single baffle 4121. The two monomers of the double baffle 4122 are symmetrically arranged on both sides of the midline above the inner cavity of the cylinder body 411, and a ventilation gap is left between the two monomers of the double baffle 4122, and the position of this ventilation gap corresponds to the position of the single baffle 4121. The gas passes through the channel composed of the single baffle 4121 and a plurality of double baffles 4122 to block dust and other impurities. Compared with a complete fully enclosed baffle, the baffle with gaps can reduce the wind resistance, ensure smooth gas transportation, and the gas will pass through the gaps on both sides of the single baffle 4121 or in the middle of the double baffle 4122, avoiding the gas directly colliding with the baffle, improving the durability of the shunt baffle assembly 412 and extending its service life.

[0027] To ensure smooth gas transportation and excellent dust removal effect, further, the length of each single baffle 4121 gradually increases with the increase of the distance from the air inlet of the cylinder body 411. The length of each double baffle 4122 gradually increases with the increase of the distance from the air inlet of the cylinder body 411. After the gas enters the inner cavity of the cylinder body 411 from the air inlet of the cylinder body 411, by gradually increasing the lengths of the single baffle 4121 and the double baffle 4122, it not only ensures smooth ventilation but also continuously blocks dust, ensuring excellent dust removal effect.

[0028] In order to smoothly discharge the dust impurities adhering to the baffle, further, the single baffle 4121 is inclined and arranged above the inner cavity of the cylinder body 411. The double baffle 4122 is inclined and arranged above the inner cavity of the cylinder body 411. The single baffle 4121 and the double baffle 4122 are inclined and arranged at a certain angle with the upper part of the inner cavity of the cylinder body 411 to ensure the smooth discharge of the dust impurities. Among them, 45° < the angle < 90°.

[0029] In order to smoothly discharge the dust impurities falling into the cylinder body 411, further, the lower part of the cylinder body 411 is composed of two inclined plates 4111. A gap is left between the two inclined plates 4111 to form a dust discharge port 410. Through the inclined plates 4111 arranged obliquely, the dust impurities falling below the cylinder body 411 can be collected along the inclined plates 4111 to the dust discharge port 410 and discharged into the ash bin 42.

[0030] In order to filter and clean the gas more effectively and fully, further, a plurality of filter element assemblies 21 are provided in the filter mechanism 2. The filter element assemblies 21 can adsorb impurities with small particles, and can further remove dust from the gas preliminarily filtered by the flow guiding mechanism 4 to ensure that the gas is cleaner.

[0031] In order to smoothly discharge the gas into the dust collector, further, an air inlet pipe 5 is connected to the air inlet of the frame 3. The gas is collected and introduced into the dust collector through the air inlet pipe 5 to ensure the smooth transportation of the gas.

[0032] The present utility model is described by way of preferred embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. The present utility model is not limited by the specific embodiments disclosed herein, and other embodiments falling within the scope of the claims of this application all belong to the scope protected by the present utility model.

[0033] It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The present utility model can be implemented by means of hardware including several different components and by means of a properly programmed computer. In the unit claims listing several devices, several of these devices can be embodied by the same hardware item. The use of the words first, second, and third, etc. does not denote any order. These words can be interpreted as names.

[0034] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications once they learn the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

[0036] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0038] The above are only the preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope covered by the present invention.

Claims

1. A dust collector with excellent dust removal performance, comprising a fan (1), a filtering mechanism (2) and a frame (3). The air outlet of the filtering mechanism (2) is connected to the air inlet of the fan (1) through a pipeline. The fan (1) and the filtering mechanism (2) are respectively arranged inside the frame (3), and it is characterized in that: The air inlet of the filtering mechanism (2) is connected with a flow guiding mechanism (4); The flow guiding mechanism (4) comprises a flow guiding cylinder (41) and a dust bin (42); The flow guiding cylinder (41) is arranged inside the dust bin (42). The air inlet of the flow guiding cylinder (41) is communicated with the air inlet of the dust bin (42), and the air outlet of the flow guiding cylinder (41) is communicated with the air outlet of the dust bin (42); The air inlet of the dust bin (42) is connected to the air inlet of the frame (3) through a pipeline, and the air outlet of the dust bin (42) is connected to the air inlet of the filtering mechanism (2) through a pipeline; The flow guiding cylinder (41) comprises a cylinder body (411) and a flow dividing baffle assembly (412) for blocking dust; The air inlet of the cylinder body (411) is connected to the air inlet of the dust bin (42), and the air outlet of the cylinder body (411) is connected to the air outlet of the dust bin (42) through a pipeline; The flow dividing baffle assembly (412) is arranged above the inner cavity of the cylinder body (411); A dust discharge port (410) for discharging dust is formed below the cylinder body (411), and the dust discharge port (410) is communicated with the inner cavity of the dust bin (42); The flow dividing baffle assembly (412) comprises a plurality of single baffles (4121) and a plurality of double baffles (4122); The single baffles (4121) and the double baffles (4122) are alternately distributed above the inner cavity of the cylinder body (411).

2. The dust collector with excellent dust removal performance according to claim 1, characterized in that: The length of each single baffle (4121) gradually increases as the distance from the air inlet of the cylinder body (411) increases.

3. The dust collector with excellent dust removal performance according to claim 1, characterized in that: The length of each double baffle (4122) gradually increases as the distance from the air inlet of the cylinder body (411) increases.

4. The dust collector with excellent dust removal performance according to claim 1, characterized in that: The single baffle (4121) is inclined and arranged above the inner cavity of the cylinder body (411).

5. The dust collector with excellent dust removal performance according to claim 1, characterized in that: The double baffle (4122) is inclined and arranged above the inner cavity of the cylinder body (411).

6. The dust collector with excellent dust removal performance according to claim 1, characterized in that: The lower part of the cylinder body (411) is composed of two inclined plates (4111); A gap is left between the two inclined plates (4111) to form the dust discharge port (410).

7. The dust collector with excellent dust removal performance according to claim 1, characterized in that: A plurality of filter element assemblies (21) are arranged inside the filtering mechanism (2).

8. The dust collector with excellent dust removal according to claim 1, characterized in that: An air inlet pipe (5) is connected to the air inlet of the frame (3).