Air box type pulse dust collector
By introducing a cleaning mechanism into the air-box pulse dust collector, a motor-driven cam is used to drive a scraper to remove dust from the baffle, thus solving the problem of dust accumulation on the baffle and ensuring the normal operation of the dust collector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG SAILONG ENERGY SAVING TECH ENG
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-28
AI Technical Summary
The existing pulse dust collector's baffle plate is in contact with the dust-laden air, causing dust accumulation that affects the baffle rectification effect and air intake volume.
A gas-box type pulse dust collector was designed, which includes a cleaning mechanism. A cam driven by a motor drives a transmission wheel, and a connecting rod slides a scraper to scrape away dust inside the baffle.
It effectively removes dust from inside the baffle, maintaining the baffle's rectification effect and air intake volume.
Smart Images

Figure CN224167126U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of air-box pulse dust collectors, and specifically relates to an air-box pulse dust collector. Background Technology
[0002] A pulse jet dust collector is a high-efficiency dust removal device that uses pulse jet technology to remove dust from filter bags and is widely used in dust treatment in industrial fields.
[0003] The aforementioned device lacks a structure for scraping dust from the air inlet baffle. As a result, when the existing pulse dust collector is in use, the baffle inside the dust collector is in direct contact with the air carrying dust. After a long period of use, a large amount of dust will accumulate on the baffle, which will affect the airflow rectification effect and even the air intake. Based on the shortcomings of the existing technology, this utility model designs an air box type pulse dust collector. Utility Model Content
[0004] To address the aforementioned problems in the existing technology, this utility model provides a gas-box type pulse dust collector with a dust-scraping feature at the air inlet.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a gas box type pulse dust collector, comprising a dust collector body, a compressed air storage tank provided on one side of the dust collector body, an air inlet mechanism provided inside the dust collector body, and a cleaning mechanism provided inside the dust collector body;
[0006] The cleaning mechanism includes a motor, a cam, a transmission wheel, a connecting rod, a limiting plate, a limiting groove, a spring, and a scraper. The motor is located on one side of the dust collector body. A cam is located on one side of the motor. A transmission wheel is located at the bottom of the cam. A connecting rod is fixedly connected to the bottom of the transmission wheel. A limiting plate is fixedly connected to one side of the connecting rod. A limiting groove is formed on one side of the connecting rod. A spring is movably sleeved on the outer surface of the connecting rod. A scraper is fixedly connected to the lower surface of the connecting rod.
[0007] As a preferred technical solution of the gas-box type pulse dust collector of this utility model, a dust hopper is fixedly connected to the lower surface of the dust collector body, a support rod is fixedly connected to the lower surface of the dust collector body, a controller is provided on one side of the dust collector body, and an air outlet pipe is fixedly connected to one side of the dust collector body.
[0008] As a preferred technical solution of the air-box type pulse dust collector of this utility model, a pulse valve is fixedly connected to the bottom of the compressed air storage tank, and a filter bag is provided on one side of the pulse valve.
[0009] As a preferred technical solution of the air box type pulse dust collector of this utility model, the air intake mechanism includes an air intake pipe, a baffle, a sleeve and a limiting plate. The air intake pipe is fixedly connected to one side of the dust collector body, the baffle is fixedly connected to the inside of the dust collector body, the upper surface of the baffle is fixedly connected to the sleeve, and the inside of the sleeve is fixedly connected to the limiting plate.
[0010] As a preferred technical solution of the gas-box type pulse dust collector of this utility model, the cam is rotatably connected inside the dust collector body, and the connecting rod is slidably connected inside the sleeve.
[0011] As a preferred technical solution of the air-box type pulse dust collector of this utility model, the connecting rod is slidably connected inside the baffle, and the spring is movably engaged with the bottom of the limiting plate.
[0012] As a preferred technical solution of the air-box type pulse dust collector of this utility model, the spring is movably engaged with the top of the baffle, and the scraper is slidably connected inside the baffle.
[0013] As a preferred technical solution of the air-box type pulse dust collector of this utility model, the baffle is arranged on one side of the air inlet pipe, and the limiting plate is arranged inside the limiting groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. In use, this utility model, by setting a scraper, when it is necessary to scrape off the dust accumulated inside the baffle, firstly, the motor drives the cam to rotate, the cam drives the transmission wheel to rise and fall, when the transmission wheel falls, the limit plate falls and compresses the spring, at this time the connecting rod slides on the outer surface of the limit plate, so that the scraper scrapes off the dust accumulated inside the baffle. This device is convenient for scraping off the dust accumulated inside the baffle. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the main structure of the dust collector of this utility model;
[0018] Figure 2 This is a schematic diagram of the ash hopper structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the compressed air storage tank structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the cleaning mechanism structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the air intake mechanism of this utility model.
[0022] In the diagram: 1. Dust collector body; 101. Dust hopper; 102. Support rod; 103. Controller; 104. Air outlet pipe; 2. Compressed air storage tank; 201. Pulse valve; 202. Filter bag; 3. Air inlet mechanism; 301. Air inlet pipe; 302. Baffle; 303. Sleeve; 304. Limiting plate; 4. Cleaning mechanism; 401. Motor; 402. Cam; 403. Transmission wheel; 404. Connecting rod; 405. Limiting disc; 406. Limiting groove; 407. Spring; 408. Scraper. Detailed Implementation
[0023] 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.
[0024] Example 1
[0025] Please see Figure 1-5 The present invention provides the following technical solution: a gas box type pulse dust collector, including a dust collector body 1, a compressed air storage tank 2 provided on one side of the dust collector body 1, an air inlet mechanism 3 provided inside the dust collector body 1, and a cleaning mechanism 4 provided inside the dust collector body 1.
[0026] A dust hopper 101 is fixedly connected to the lower surface of the dust collector body 1, a support rod 102 is fixedly connected to the lower surface of the dust collector body 1, a controller 103 is installed on one side of the dust collector body 1, and an air outlet pipe 104 is fixedly connected to one side of the dust collector body 1.
[0027] A pulse valve 201 is fixedly connected to the bottom of the compressed air storage tank 2, and a filter bag 202 is provided on one side of the pulse valve 201.
[0028] Further explanation is needed: A support rod 102 is provided at the bottom of the dust collector body 1 to support the dust collector body 1. A dust hopper 101 is provided at the top of the dust collector body 1 to facilitate the discharge of accumulated dust. Dust is filtered and removed inside the dust collector body 1 by filter bags 202. An air inlet mechanism 3 and a cleaning mechanism 4 are provided inside the dust collector body 1 to facilitate the scraping of dust accumulated inside the baffle 302.
[0029] Example 2
[0030] Please see Figure 3-5 The present invention provides the following technical solution:
[0031] The cleaning mechanism 4 includes a motor 401, a cam 402, a transmission wheel 403, a connecting rod 404, a limiting plate 405, a limiting groove 406, a spring 407, and a scraper 408. The motor 401 is located on one side of the dust collector body 1. A cam 402 is located on one side of the motor 401. A transmission wheel 403 is located at the bottom of the cam 402. A connecting rod 404 is fixedly connected to the bottom of the transmission wheel 403. A limiting plate 405 is fixedly connected to one side of the connecting rod 404. A limiting groove 406 is opened on one side of the connecting rod 404. A spring 407 is movably sleeved on the outer surface of the connecting rod 404. A scraper 408 is fixedly connected to the lower surface of the connecting rod 404.
[0032] The air intake mechanism 3 includes an air intake pipe 301, a baffle 302, a sleeve 303, and a limiting plate 304. The air intake pipe 301 is fixedly connected to one side of the dust collector body 1. The baffle 302 is fixedly connected to the inside of the dust collector body 1. The sleeve 303 is fixedly connected to the upper surface of the baffle 302. The limiting plate 304 is fixedly connected to the inside of the sleeve 303.
[0033] The cam 402 is rotatably connected inside the dust collector body 1, and the connecting rod 404 is slidably connected inside the sleeve 303.
[0034] The connecting rod 404 is slidably connected inside the baffle 302, and the spring 407 is movably engaged with the bottom of the limiting plate 405.
[0035] Spring 407 is movably engaged with the top of baffle 302, and scraper 408 is slidably connected inside baffle 302.
[0036] The baffle 302 is located on one side of the air intake pipe 301, and the limiting plate 304 is located inside the limiting groove 406.
[0037] Further explanation is needed: the motor 401 drives the cam 402 to rotate, and the cam 402 drives the transmission wheel 403 to rise and fall. When the transmission wheel 403 descends, the limit plate 405 descends and compresses the spring 407. At this time, the connecting rod 404 slides on the outer surface of the limit plate 304, so that the scraper 408 scrapes away the dust accumulated inside the baffle 302.
[0038] Working principle: When a gas box type pulse dust collector is used, a support rod 102 is first set at the bottom of the dust collector body 1 to support the dust collector body 1. A dust hopper 101 is set at the top of the dust collector body 1 to facilitate the discharge of accumulated dust. The dust is filtered and removed inside the dust collector body 1 by filter bags 202. An air inlet mechanism 3 and a cleaning mechanism 4 are set inside the dust collector body 1 to facilitate the scraping of dust accumulated inside the baffle 302.
[0039] When it is necessary to scrape off the dust accumulated inside the baffle 302, the motor 401 first drives the cam 402 to rotate, and the cam 402 drives the transmission wheel 403 to rise and fall. When the transmission wheel 403 falls, the limit plate 405 falls and compresses the spring 407. At this time, the connecting rod 404 slides on the outer surface of the limit plate 304, so that the scraper 408 scrapes off the dust accumulated inside the baffle 302. This device facilitates the scraping off of the dust accumulated inside the baffle 302.
[0040] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A gas-box type pulse dust collector, comprising a dust collector body (1), characterized in that: A compressed air storage tank (2) is provided on one side of the dust collector body (1), an air intake mechanism (3) is provided inside the dust collector body (1), and a cleaning mechanism (4) is provided inside the dust collector body (1). The cleaning mechanism (4) includes a motor (401), a cam (402), a transmission wheel (403), a connecting rod (404), a limiting plate (405), a limiting groove (406), a spring (407), and a scraper (408). The motor (401) is located on one side of the dust collector body (1). A cam (402) is located on one side of the motor (401). A transmission wheel (403) is located at the bottom of the cam (402). A connecting rod (404) is fixedly connected to the bottom of the transmission wheel (403). A limiting plate (405) is fixedly connected to one side of the connecting rod (404). A limiting groove (406) is opened on one side of the connecting rod (404). A spring (407) is movably sleeved on the outer surface of the connecting rod (404). A scraper (408) is fixedly connected to the lower surface of the connecting rod (404).
2. The air-box type pulse dust collector according to claim 1, characterized in that: A dust hopper (101) is fixedly connected to the lower surface of the dust collector body (1), a support rod (102) is fixedly connected to the lower surface of the dust collector body (1), a controller (103) is provided on one side of the dust collector body (1), and an air outlet pipe (104) is fixedly connected to one side of the dust collector body (1).
3. The air-box type pulse dust collector according to claim 1, characterized in that: A pulse valve (201) is fixedly connected to the bottom of the compressed air storage tank (2), and a filter bag (202) is provided on one side of the pulse valve (201).
4. A gas-box type pulse dust collector according to claim 1, characterized in that: The air intake mechanism (3) includes an air intake pipe (301), a baffle (302), a sleeve (303), and a limiting plate (304). The air intake pipe (301) is fixedly connected to one side of the dust collector body (1). The baffle (302) is fixedly connected to the inside of the dust collector body (1). The sleeve (303) is fixedly connected to the upper surface of the baffle (302). The limiting plate (304) is fixedly connected inside the sleeve (303).
5. A gas-box type pulse dust collector according to claim 1, characterized in that: The cam (402) is rotatably connected inside the dust collector body (1), and the connecting rod (404) is slidably connected inside the sleeve (303).
6. A gas-box type pulse dust collector according to claim 1, characterized in that: The connecting rod (404) is slidably connected inside the baffle (302), and the spring (407) is movably engaged at the bottom of the limiting plate (405).
7. A gas-box type pulse dust collector according to claim 1, characterized in that: The spring (407) is movably engaged with the top of the baffle (302), and the scraper (408) is slidably connected inside the baffle (302).
8. A gas-box type pulse dust collector according to claim 4, characterized in that: The baffle (302) is disposed on one side of the air intake pipe (301), and the limiting plate (304) is disposed inside the limiting groove (406).