Dust falling device for chemical safety production
By designing the reciprocating up-and-down components and height adjustment components of the dust suppression device for chemical safety production, the problem of fixed suction head position was solved, enabling flexible dust suction and improving the dust suppression effect in chemical production.
Patent Information
- Application Number
- CN202520339004.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-28
AI Technical Summary
In chemical production, the suction head is fixed in position and its height cannot be adjusted, resulting in dust being scattered and difficult to effectively suck up dust from different heights and wide areas.
A dust suppression device for safe chemical production was designed. Through reciprocating up-and-down components and height adjustment components, the suction head can be moved up and down and its height adjusted. Combined with the flexible connection of the corrugated pipe, the dust suction area can be expanded.
It enables flexible height adjustment and position movement of the suction head, enhancing its ability to suck up dust from different heights and over a wide area, and improving dust reduction efficiency.
Smart Images

Figure CN223862514U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust falling device technical field, specifically point to a dust falling device for chemical safety production. BACKGROUND
[0002] In the chemical production process, the generation of dust is an inevitable phenomenon. These dust not only may cause pollution to the environment, more importantly, they pose a serious threat to the health of employees working on the front line, and increase the risk of explosion and fire. In order to solve these problems, dust falling device for chemical safety production is widely used. Common dust falling device for chemical safety production is composed of dust remover, dust inlet pipe, dust collector, connecting pipe and suction head. The following shortcomings are found in use:
[0003] 1. In the design of many current dust falling devices, the position of the suction head is usually fixed, which means that it cannot be flexibly adjusted in position according to different production process requirements or specific circumstances on site.
[0004] 2. In the chemical production environment, dust is not usually concentrated in one point, but presents a scattered distribution. Most of the suction heads on the dust falling devices on the market lack the ability to move up and down reciprocally, and can only perform suction operation at fixed positions, which makes it difficult to effectively collect dust suspended in the air at different heights.
[0005] Therefore, in view of the above, the existing structure is studied and improved, and a dust falling device for chemical safety production is proposed. CONTENT OF THE UTILITY MODEL
[0006] The technical problem to be solved by the utility model is that the position of the suction head is fixed and cannot be adjusted in height, dust is usually scattered and cannot be sucked in reciprocally up and down.
[0007] To solve the above technical problems, the utility model adopts the following technical scheme: a dust falling device for chemical safety production, comprising a dust remover, a dust inlet pipe fixedly and penetratingly arranged on one side of the dust remover, a dust collector fixedly and penetratingly connected to one end of the dust inlet pipe, a connecting pipe fixedly and penetratingly connected to one end of the dust collector, and a suction head connected to the connecting pipe.
[0008] The connecting pipe and the suction head are connected through a corrugated pipe, a base is fixedly arranged on one side of the dust remover, and the dust collector is fixedly arranged on the base, a reciprocating up-down assembly is arranged on the top of the base, a height adjusting assembly is arranged on the top of the reciprocating up-down assembly, the height adjusting assembly is supported and connected to the suction head through a connecting seat, the height of the suction head is adjusted by the height adjusting assembly, and the reciprocating up-down assembly controls the up-down movement of the suction head.
[0009] As a further scheme of the utility model: the reciprocating up-down assembly includes two sliding groove frames and a frame rod fixedly arranged at the top of the base, a moving frame is limitingly and slidably arranged between the two sliding groove frames, a rocker is rotatably arranged at one side of the frame rod, a sliding block is fixedly arranged at one side of the rocker, and the sliding block is slidably connected with the moving frame, and a motor one for driving the rocker to rotate is fixedly arranged at the other side of the frame rod.
[0010] As a further scheme of the utility model: the sliding block is arranged at one end close to the rocker.
[0011] As a further scheme of the utility model: the height adjusting assembly includes an adjusting cylinder fixedly arranged at the top of the sliding groove frame, a screw rod is limitingly and slidably inserted into the adjusting cylinder, and an adjusting assembly for adjusting the height of the screw rod is arranged on the adjusting cylinder.
[0012] As a further scheme of the utility model: the adjusting assembly includes a gear one rotatably arranged at the top end of the adjusting cylinder, the gear one is threadedly and rotatably connected with the screw rod, a receiving plate is fixedly arranged at one side of the adjusting cylinder, a motor two is fixedly arranged at the top of the receiving plate, and a gear two for driving the gear one to rotate is fixedly arranged at one end of the output shaft of the motor two.
[0013] As a further scheme of the utility model: the top end of the screw rod is fixedly connected with the connecting seat.
[0014] Compared with the prior art, the utility model has the beneficial effects of:
[0015] 1. The height adjusting assembly is arranged, the height of the suction head can be adjusted according to the dust condition, and different height dust can be effectively sucked.
[0016] 2. The reciprocating up-down assembly is arranged, when dust is sucked, the suction head can move up and down, and the dust suction area can be expanded. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0018] Figure 1 It is the whole structure schematic view of the utility model of a kind of dust fall device for chemical safety production.
[0019] Figure 2 It is the partial structure schematic view of the utility model of a kind of dust fall device for chemical safety production.
[0020] Figure 3 It is the reciprocating up-down assembly, height adjusting assembly, connecting seat connection structure schematic of the utility model of a kind of dust fall device for chemical safety productionFigure 1 .
[0021] Figure 4 This utility model illustrates the connection structure of the reciprocating up-and-down component, height adjustment component, and connecting seat of a dust suppression device for chemical safety production. Figure 2 .
[0022] In the attached image:
[0023] 1. Dust collector; 2. Corrugated pipe; 3. Base; 4. Reciprocating up and down assembly; 5. Height adjustment assembly; 6. Connecting seat; 101. Dust inlet pipe; 102. Vacuum cleaner; 103. Connecting pipe; 104. Nozzle head; 401. Slide frame; 402. Frame rod; 403. Moving frame; 404. Rocker arm; 405. Slider; 406. Motor 1; 501. Adjusting cylinder; 502. Screw; 503. Gear 1; 504. Support plate; 505. Motor 2; 506. Gear 2. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1 A dust suppression device for chemical safety production includes a dust collector 1. A dust inlet pipe 101 is fixedly connected to one side of the dust collector 1. A vacuum cleaner 102 is fixedly connected to one end of the dust inlet pipe 101, and a connecting pipe 103 is fixedly connected to one end of the vacuum cleaner 102. A suction head 104 is connected to the connecting pipe 103. A corrugated pipe 2 connects the connecting pipe 103 and the suction head 104. A base 3 is fixedly mounted on one side of the dust collector 1, and the vacuum cleaner 102 is fixedly mounted on the base 3. A reciprocating up-and-down assembly 4 is mounted on the top of the base 3, and a height adjustment assembly 5 is mounted on the top of the reciprocating up-and-down assembly 4. The suction head 104 is supported and connected to the top of the height adjustment assembly 5 via a connecting seat 6. The height adjustment assembly 5 adjusts the height of the suction head 104, and the reciprocating up-and-down assembly 4 controls the up-and-down movement of the suction head 104. The corrugated pipe 2 is designed to adjust according to the position of the suction head 104.
[0026] Please see Figures 1-4The reciprocating up-and-down assembly 4 includes two sliding frames 401 fixedly mounted on the top of the base 3 and a support rod 402. A movable frame 403 is slidably mounted between the two sliding frames 401. A rocker arm 404 is rotatably mounted on one side of the support rod 402, and a slider 405 is fixedly mounted on one side of the rocker arm 404. The slider 405 is slidably connected to the movable frame 403 and is located near one end of the rocker arm 404. A motor 406 for driving the rocker arm 404 to rotate is fixedly mounted on the other side of the support rod 402. The movable frame 403 is slidably mounted on the two sliding frames 401. When the rocker arm 404 rotates, it can drive the slider 405 to rotate, thereby driving the movable frame 403 to slide on the two sliding frames 401, while the slider 405 slides within the movable frame 403.
[0027] Please see Figures 1-4 The height adjustment assembly 5 includes an adjustment cylinder 501 fixedly mounted on the top of the slide frame 401. A screw 502 is slidably inserted into the adjustment cylinder 501, and the top end of the screw 502 is fixedly connected to the connecting seat 6. An adjustment assembly for adjusting the height of the screw 502 is provided on the adjustment cylinder 501. The adjustment assembly includes a gear 503 rotatably mounted on the top end of the adjustment cylinder 501, and the gear 503 is threadedly rotatably connected to the screw 502. A receiving plate 504 is fixedly mounted on one side of the adjustment cylinder 501, and a motor 505 is fixedly mounted on the top of the receiving plate 504. A gear 506 for driving the gear 503 to rotate is fixedly mounted on one end of the output shaft of the motor 505. The screw 502 is threadedly rotatably connected to the gear 503. When the gear 503 rotates, the screw 502 can move up and down inside the adjustment cylinder 501. Through the meshing connection between the gear 503 and the gear 506, when the gear 506 rotates, it can drive the gear 503 to rotate.
[0028] The working principle of this utility model:
[0029] When dust needs to be dealt with, the vacuum cleaner 102 can be started, so that the dust can be sucked into the dust collector 1 in sequence from the suction head 104, the connecting pipe 103, and the dust inlet pipe 101. The dust can then be treated by the dust collector 1, effectively reducing dust in the chemical production environment.
[0030] If the height of the suction head 104 needs to be adjusted, the second motor 505 can be started, which will drive the second gear 506 to rotate, causing the first gear 503 to also rotate, thereby allowing the screw 502 to slide on the adjusting cylinder 501, thus adjusting the height of the suction head 104.
[0031] When vacuuming, if it is necessary to move the suction head 104 up and down, the motor 406 can be started, which will drive the rocker arm 404 to rotate, so that the slider 405 slides on the moving frame 403, thereby allowing the moving frame 403 to move up and down on the sliding groove frame 401, so that the suction head 104 and the height adjustment component 5 also move up and down, thereby increasing the suction area.
[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A dust suppression device for chemical safety production, comprising a dust collector (1), wherein a dust inlet pipe (101) is fixedly and continuously disposed on one side of the dust collector (1), a vacuum cleaner (102) is fixedly and continuously connected to one end of the dust inlet pipe (101), a connecting pipe (103) is fixedly and continuously connected to one end of the vacuum cleaner (102), and a suction head (104) is connected to the connecting pipe (103), characterized in that: The connecting pipe (103) and the suction head (104) are connected by a corrugated pipe (2). A base (3) is fixedly installed on one side of the dust collector (1), and the vacuum cleaner (102) is fixedly installed on the base (3). A reciprocating up-and-down assembly (4) is installed on the top of the base (3), and a height adjustment assembly (5) is installed on the top of the reciprocating up-and-down assembly (4). The top of the height adjustment assembly (5) is supported and connected to the suction head (104) through a connecting seat (6), and the height adjustment assembly (5) adjusts the height of the suction head (104). The reciprocating up-and-down assembly (4) controls the suction head (104) to move up and down.
2. The dust suppression device for chemical safety production according to claim 1, characterized in that: The reciprocating up and down assembly (4) includes two sliding frames (401) and a support rod (402) fixedly installed on the top of the base (3). A movable frame (403) is slidably installed between the two sliding frames (401). A rocker arm (404) is rotatably installed on one side of the support rod (402), and a slider (405) is fixedly installed on one side of the rocker arm (404). The slider (405) is slidably connected to the movable frame (403). A motor (406) for driving the rocker arm (404) to rotate is fixedly installed on the other side of the support rod (402).
3. The dust suppression device for chemical safety production according to claim 2, characterized in that: The slider (405) is located at one end near the rocker arm (404).
4. A dust suppression device for chemical safety production according to claim 2, characterized in that: The height adjustment component (5) includes an adjustment cylinder (501) fixedly installed on the top of the slide frame (401), a screw (502) is slidably inserted into the adjustment cylinder (501), and an adjustment component for adjusting the height of the screw (502) is provided on the adjustment cylinder (501).
5. A dust suppression device for chemical safety production according to claim 4, characterized in that: The adjustment assembly includes a gear 1 (503) rotatably mounted on the top of the adjustment cylinder (501), and the gear 1 (503) is threadedly rotatably connected to the screw (502). A receiving plate (504) is fixedly mounted on one side of the adjustment cylinder (501), and a motor 2 (505) is fixedly mounted on the top of the receiving plate (504). A gear 2 (506) that drives the gear 1 (503) to rotate is fixedly mounted on one end of the output shaft of the motor 2 (505).
6. A dust suppression device for chemical safety production according to claim 4, characterized in that: The top end of the screw (502) is fixedly connected to the connecting seat (6).