Workshop dust removal device
By introducing a rotary motor and a winding roller adjustment mechanism into the dust removal device in the workshop, the dust hood can be adjusted at multiple angles, which solves the problem of inflexible use caused by the fixed dust hood and improves dust removal efficiency and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-31
AI Technical Summary
The existing dust collection hoods in workshops have fixed structures and cannot be flexibly adjusted in terms of angle and position, resulting in inflexible use and difficulty in adapting to the dust collection needs of irregularly shaped equipment.
The first adjustment mechanism drives the suction pipe to rotate via a rotary motor, and the second adjustment mechanism adjusts the angle of the suction hood via a winding roller and a pull rope, thereby achieving position adjustment and tilt change of the suction hood on the horizontal plane.
It improves the flexibility and dust collection efficiency of the dust removal device, enabling it to adapt to the dust removal needs of irregularly shaped equipment and reducing the limitations of the device's use.
Smart Images

Figure CN224058319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of workshop dust removal equipment, and in particular to a workshop dust removal device. Background Technology
[0002] Workshop dust removal refers to the effective solution of workshop environmental problems using appropriate dust removal equipment, providing a warm and comfortable environment for workshop workers, ensuring the normal operation of production equipment, and improving work efficiency. Choosing the right workshop dust removal method involves comprehensively considering various factors based on the specific conditions and requirements of the workshop to achieve the best dust removal effect.
[0003] Existing workshop dust removal devices often have fixed dust hoods that cannot be flexibly adjusted in angle and position to follow the movement of the equipment, which is not conducive to flexible use.
[0004] To address the aforementioned problems, a workshop dust removal device is proposed. Utility Model Content
[0005] The main purpose of this utility model is to provide a workshop dust removal device that solves the problems mentioned in the background art.
[0006] The objective of this utility model can be achieved by adopting the following technical solution:
[0007] A workshop dust removal device includes a dust removal mechanism, a housing and a suction pipe disposed on the dust removal mechanism, a first adjustment mechanism that is installed in conjunction with the suction pipe is provided on the top of the housing, a second adjustment mechanism is provided on the periphery of the other end of the suction pipe, and a suction mechanism is provided at the bottom of the second adjustment mechanism;
[0008] The first adjustment mechanism includes a rotary motor embedded in the top of the chassis, and a transmission assembly is sleeved between the output shaft of the rotary motor and the outer wall of the suction pipe;
[0009] The second adjustment mechanism includes a device box fixed to the suction pipe, and a first take-up roller and a second take-up roller are fixed in layers inside the device box, with pull ropes wound on the first take-up roller and the second take-up roller;
[0010] The vacuuming mechanism includes a vacuum hood.
[0011] Furthermore, the suction pipe is rotatably mounted to the top of the chassis via a bearing, and the suction pipe extends into the machine and is connected to an air pump. The output end of the air pump is sealed with a filter plate.
[0012] Furthermore, a filter bag is connected to the bottom of the filter plate.
[0013] Furthermore, drive motors are installed on the outer walls of both the first and second take-up rollers, and the pull rope is slidably connected to the reserved hole on the equipment box.
[0014] Furthermore, hanging rings are welded to the four sides of the dust hood, and the hanging rings are tied to the bottom end of the pull rope. A corrugated pipe is fixed to the top of the dust hood, and the corrugated pipe enters the equipment box and communicates with the dust suction pipe.
[0015] Furthermore, an operation panel is fixed on the outer wall of the chassis.
[0016] The beneficial technical effects of this utility model are as follows:
[0017] This invention incorporates a first adjustment mechanism and a second adjustment mechanism into a traditional dust removal device. The first adjustment mechanism rotates the suction pipe, causing the suction hood to move horizontally and suction dust at different positions directly above the device. The second adjustment mechanism uses two sets of retracting rollers to adjust the tilt angle of the four sides of the suction hood, allowing it to reach the device with irregular shapes at a suitable angle for suction, thus improving suction efficiency. Attached Figure Description
[0018] Figure 1 This is a front view schematic diagram of a preferred embodiment of a workshop dust removal device according to the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of the second adjusting mechanism after it is opened in a preferred embodiment of a workshop dust removal device according to the present invention;
[0020] Figure 3 This is a schematic diagram of the dust removal mechanism after it is opened in a preferred embodiment of a workshop dust removal device according to the present invention;
[0021] Figure 4 This is an exploded view of the dust collection mechanism and the second adjustment mechanism in a preferred embodiment of a workshop dust removal device according to the present invention.
[0022] The annotations in the attached figures are explained as follows:
[0023] 1. Dust removal mechanism; 101. Chassis; 102. Control panel; 103. Suction pipe; 104. Filter plate; 105. Filter bag; 106. Exhaust fan; 2. First adjustment mechanism; 201. Rotary motor; 202. Transmission assembly; 3. Dust suction mechanism; 301. Dust suction hood; 302. Hanging ring; 303. Corrugated pipe; 4. Second adjustment mechanism; 401. Equipment box; 402. First take-up roller; 403. Second take-up roller; 404. Pull rope. Detailed Implementation
[0024] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0025] like Figures 1-4 As shown, this embodiment provides a workshop dust removal device, including a dust removal mechanism, a housing 101 and a suction pipe 103 disposed on the dust removal mechanism 1. The top of the housing 101 is provided with a first adjustment mechanism 2 that is installed in conjunction with the suction pipe 103. The other end of the suction pipe 103 is provided with a second adjustment mechanism 4. The bottom of the second adjustment mechanism 4 is provided with a suction mechanism 3. The first adjustment mechanism 2 includes a rotary motor 201 embedded in the top of the housing 101. A transmission assembly 202 is sleeved between the output shaft of the rotary motor 201 and the outer wall of the suction pipe 103. The second adjustment mechanism 4 includes an equipment box 401 fixed on the suction pipe 103. A first take-up roller 402 and a second take-up roller 403 are fixed in layers inside the equipment box 401. A pull rope 404 is wound on the first take-up roller 402 and the second take-up roller 403. The suction mechanism 3 includes a dust suction hood 301.
[0026] In the above structure, the height of the suction pipe 103 is 5-7m. The suction pipe 103 is a hollow metal pipe with strong strength, which can support the vacuum hood 301 to be suspended and used stably. The transmission component 202 consists of a belt and a pulley, with the pulley sleeved on the suction pipe 103.
[0027] The suction pipe 103 is rotatably mounted to the top of the housing 101 via a bearing. The suction pipe 103 extends into the machine and is connected to a vacuum pump 106. The output end of the vacuum pump 106 is sealed with a filter plate 104. The vacuum pump 106 draws the dust-laden gas from the bottom of the dust hood 301 into the dust removal mechanism 1 by suction. The filter plate 104 is set in three sets and is installed in the housing 101 by sliding a drawer for easy removal and cleaning.
[0028] The bottom of the filter plate 104 is connected to a filter bag 105. The filter bag 105 is a scaled-down bag filter mechanism. It needs to be opened by lifting the casing 101 for manual cleaning. The outer wall of the casing 101 has exhaust holes that are aligned with the filter bag 105.
[0029] Both the first take-up roller 402 and the second take-up roller 403 are equipped with drive motors on their outer side walls. The pull rope 404 is slidably connected to the reserved hole on the equipment box 401. The drive motor has a self-locking function. When the pull rope 404 is wound up, one end is wound up and the other end is released, so as to raise and lower the two opposite sides of the dust hood 301. The four sides corresponding to the two sets of pull ropes 404 can be adjusted.
[0030] Hanging rings 302 are welded to the four walls of the dust hood 301. The hanging rings 302 are tied to the bottom end of the pull rope 404. A corrugated pipe 303 is fixed to the top of the dust hood 301. After entering the equipment box 401, the corrugated pipe 303 is connected to the suction pipe 103. The corrugated pipe 303 can rotate freely when the tilt angle of the dust hood 301 is adjusted, while keeping the interior unobstructed.
[0031] An operation panel 102 is fixed on the outer wall of the chassis 101.
[0032] Working principle of this device: When in use, this device is connected to an external power source and operated via the control panel 102. The device is pushed and moved to the mechanical equipment to work, and the dust suction hood 301 can be flexibly adjusted according to the dust discharge position of the equipment.
[0033] The rotary motor 201 drives the transmission component 202 to rotate, which in turn drives the suction pipe 103 to rotate on the top of the housing 101, so that the suction hood 301 rotates and adjusts its position on the horizontal plane directly above the equipment. With the movement of the housing 101, it can meet the requirements of suction operations at different positions directly above the equipment.
[0034] When the first take-up roller 402 rotates forward, it drives the pull rope 404 to wind up, while simultaneously releasing the pull rope 404 on the other side. This causes the two sides of the dust collection hood 301 to tilt upwards and downwards, facilitating its insertion into irregularly shaped equipment for dust collection. Similarly, when rotating in the reverse direction, these two sides adjust the dust collection hood 301 at opposite angles. The second take-up roller 403 operates on the same principle as the first take-up roller 402, and the two can be operated synchronously.
[0035] The exhaust fan 106 draws dust-laden gas into the filter plate 104 for multi-layer filtration, and finally into the filter bag 105 for final filtration. The clean gas is then discharged to the outside through the exhaust port of the casing 101.
[0036] The above structure greatly improves the flexibility of the dust removal device, making it easy to adjust and switch between different devices, reducing the limitations of the device, facilitating efficient dust collection, and reducing the pollution of the workshop by dust-laden gas.
[0037] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.
[0038] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
Claims
1. A workshop dust removal device, comprising a dust removal mechanism (1), and a machine box (101) and a dust suction pipe (103) arranged on the dust removal mechanism (1), characterized in that: The top of the case (101) is provided with a first adjusting mechanism (2) matched with the dust suction pipe (103), the other end of the dust suction pipe (103) is provided with a second adjusting mechanism (4), and the bottom of the second adjusting mechanism (4) is provided with a dust suction mechanism (3); The first adjusting mechanism (2) comprises a rotary motor (201) embedded in the top of the case (101), and a transmission assembly (202) is sleeved between the output shaft of the rotary motor (201) and the outer wall of the dust suction pipe (103); The second adjusting mechanism (4) comprises a device box (401) fixed on the dust suction pipe (103), the first winding roller (402) and the second winding roller (403) are fixed in the device box (401) in layers, and the first winding roller (402) and the second winding roller (403) are wound with a pull rope (404); The dust suction mechanism (3) comprises a dust suction cover (301).
2. A workshop dust extraction device according to claim 1, characterised in that: The dust suction pipe (103) is rotatably connected to the top of the case (101) through a bearing, and the dust suction pipe (103) extends into the machine and is connected with an air extractor (106) at the valve, and the output end of the air extractor (106) is sealingly connected with a filter plate (104).
3. A workshop dust extraction device according to claim 2, wherein: The bottom of the filter plate (104) is communicated with a filter bag (105).
4. A workshop dust extraction device according to claim 3, wherein: The first winding roller (402) and the second winding roller (403) are provided with driving motors on the outer walls thereof, and the pull rope (404) is slidingly connected with the reserved hole on the device box (401).
5. A workshop dust extraction device according to claim 4, wherein: A hanging ring (302) is welded on the peripheral wall of the dust suction cover (301), one end of the bottom of the pull rope (404) is connected with the hanging ring (302), a bellows (303) is fixed on the top of the dust suction cover (301), and the bellows (303) is communicated with the dust suction pipe (103) after entering the device box (401).
6. A workshop dust extraction device according to claim 5, wherein: An operation panel (102) is fixed on the outer wall of the case (101).