Impurity collecting structure for dust removal equipment
By introducing a brush plate structure and a collection cylinder design into the dust removal equipment, the problem of dust adhesion caused by static electricity is solved, achieving efficient dust scraping and collection and improving the cleaning effect.
Patent Information
- Application Number
- CN202520420278.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In existing dust removal equipment, impurities and dust adhere to the inner wall of the discharge hopper through electrostatic adhesion, and vibration cleaning is ineffective and difficult to remove them effectively.
The brush plate structure is adopted, and the brush plate is driven by a motor to fit tightly against the inner wall of the dust discharge port. Combined with the collection cylinder and the clamping plate design, the dust can be effectively scraped and collected.
It effectively prevents dust from adhering to the inner wall of the discharge hopper, facilitates dust collection and treatment, improves cleaning efficiency, and reduces the impact of electrostatic adsorption.
Smart Images

Figure CN223914977U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impurity collection structures, and in particular to an impurity collection structure for dust removal equipment. Background Technology
[0002] Dust removal equipment, also known as a dust collector, is a device that separates dust from flue gas. After impurities are filtered out by the dust removal equipment, they are collected inside the device by a collection device for subsequent processing of the filtered impurities.
[0003] According to the description in the dust collection device of a dust removal equipment disclosed on the patent website (authorization announcement number: CN 219899462U), "the inner wall of the discharge hopper is symmetrically and movably connected with horizontal plates, and the ends of the two horizontal plates are respectively fixedly connected with connecting rods. The ends of the two connecting rods extend into the interior of the drive boxes on both sides. A spring is sleeved on the surface of the connecting rod. A limit block is movably connected to the surface of the connecting rod on one side of the spring, and a limit plate is fixedly connected to the surface of the connecting rod on the other side of the spring. A motor is fixedly connected inside the drive box, and a cam is fixedly connected to the output end of the motor."
[0004] Regarding the above description, the applicant believes the following issues exist:
[0005] In use, this utility model uses a motor to drive a connecting rod, which in turn drives a horizontal plate to vibrate back and forth, thereby vibrating down impurities attached to the inner wall of the discharge hopper. However, the surface of the equipment is usually statically charged, and impurities and dust will adhere to the inner wall of the discharge hopper through static electricity. Vibration cannot remove the attached dust. Therefore, it is necessary to improve the dust removal equipment and use an impurity collection structure to solve the above problems. Utility Model Content
[0006] To overcome the problem that impurities and dust adhere to the inner wall of the discharge hopper due to static electricity, and that vibration cannot remove the adhered dust.
[0007] The technical solution of this utility model is as follows: a dust removal equipment impurity collection structure, including a dust removal equipment body, an air inlet pipe, an exhaust pipe and a support leg, and also including a first sliding rod, a brush plate and a collection mechanism. The air inlet pipe is fixedly connected to the right side of the dust removal equipment body, and the exhaust pipe is fixedly connected to the left side of the dust removal equipment body. A collection mechanism is provided at the bottom of the dust removal equipment body, and a first sliding rod is provided at the bottom of the dust removal equipment body. A brush plate is fixedly connected to the outside of the first sliding rod. By pushing the brush plate with the first sliding rod, the dust can be scraped off, which can effectively prevent dust from adhering.
[0008] Preferably, the dust discharged through the discharge port and the dust removal equipment body is guided, and the motor drives the brush plate to scrape the inner wall of the discharge port. The first spring pushes the brush plate to always press against the inner wall surface of the discharge port, which can effectively prevent dust from adhering. The discharged dust is collected by the collection cylinder, and the filter screen can discharge excess air inside, leaving the dust inside the collection cylinder. The collection cylinder can be removed for dust treatment by disengaging the clamp plate from the slot of the limiting cylinder. The collection cylinder can also be removed by a trolley through the support block.
[0009] Preferably, a dust removal device has a discharge port fixedly connected to its bottom, a fixed frame fixedly connected inside the discharge port, a motor fixedly connected inside the fixed frame, a limit plate fixedly connected to the output end of the motor, the limit plate being rotatably connected inside the fixed frame, a transmission rod fixedly connected to the bottom of the limit plate, a first limit rod fixedly connected to the outside of the transmission rod, a second limit rod fixedly connected to the outside of the transmission rod, a first sliding rod slidably connected inside the second limit rod, a first spring fixedly connected between the first sliding rod and the second limit rod, and a second sliding rod fixedly connected to the inner side of the brush plate, the second sliding rod slidably connected inside the first limit rod. By scraping the inner wall of the discharge port with the brush plate, dust adhesion can be effectively prevented.
[0010] Preferably, the shape of the brush plate corresponds to the shape of the inner wall of the discharge port, and the brush plate contacts the inner wall of the discharge port with corresponding shape and size, so that the brush plate can fit tightly against the inner wall of the discharge port.
[0011] Preferably, the second limiting rod has a groove at the corresponding position of the first sliding rod, and the first sliding rod slides inside the groove. The groove limits the position of the first sliding rod and supports its position.
[0012] Preferably, the collection mechanism includes a limiting cylinder, which is fixedly connected to the bottom of the discharge port. A support block is slidably connected inside the limiting cylinder, and a collection cylinder is fixedly connected to the top of the support block. The collection cylinder is slidably connected inside the limiting cylinder, and a filter screen is fixedly connected inside the collection cylinder. A clamping plate is slidably connected inside the filter screen and clamped inside the limiting cylinder. A sliding plate is fixedly connected to the bottom of the clamping plate, and a second spring is fixedly connected between the sliding plate and the collection cylinder. Dust is collected through the collection cylinder for easy removal and processing.
[0013] Preferably, the limiting cylinder has a limiting groove at the corresponding position of the support block and the collecting cylinder, and the support block and the collecting cylinder are slidably connected inside the limiting groove. The limiting groove limits the collecting cylinder and makes it easy for the collecting cylinder to be taken out by the lifting trolley through the support block.
[0014] Preferably, the limiting cylinder has a slot at the corresponding position of the card plate, and the card plate is engaged inside the slot. By engaging the card plate inside the slot, the position of the collecting cylinder is positioned to prevent the collecting cylinder from falling off.
[0015] The beneficial effects of this utility model are:
[0016] 1. The motor drives the brush plate to rotate against the inner wall of the waste discharge port, thereby brushing off the dust adhering to the inner wall of the waste discharge port. Since the inner wall of the waste discharge port has the same shape as the brush plate, the first spring can push the brush plate to stick tightly to the inner wall of the waste discharge port, which can effectively clean off the dust and effectively prevent dust from adhering due to static electricity.
[0017] 2. The collection cylinder can collect dust and impurities discharged from inside the dust removal equipment. The collection cylinder can be removed by disengaging the clamping plate from the slot of the limiting cylinder. When the collection cylinder contains a lot of dust and is heavy, a transport tool can be used to support the collection cylinder with a support block, so that the collection cylinder can be removed for cleaning, making it more convenient and labor-saving. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0019] Figure 2 This is a schematic cross-sectional view of the discharge port structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the second limiting rod of this utility model;
[0021] Figure 4 This is a schematic diagram of the collection mechanism structure of this utility model;
[0022] Figure 5 This is a partial structural diagram of the collection mechanism of this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Dust removal equipment body; 21. Waste discharge port; 22. Fixing frame; 23. Motor; 24. Limiting plate; 25. Transmission rod; 26. First limiting rod; 27. Second limiting rod; 28. First sliding rod; 29. First spring; 210. Brush plate; 211. Second sliding rod; 31. Limiting cylinder; 32. Support block; 33. Collection cylinder; 34. Filter screen; 35. Clamping plate; 36. Slide plate; 37. Second spring; 4. Air inlet pipe; 5. Exhaust pipe; 6. Support leg. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please see Figures 1-5This utility model provides an embodiment of an impurity collection structure for a dust removal device, comprising a dust removal device body 1, an air inlet pipe 4, an exhaust pipe 5, and a support leg 6. It also includes a first sliding rod 28, a brush plate 210, and a collection mechanism. The air inlet pipe 4 is fixedly connected to the right side of the dust removal device body 1, and the exhaust pipe 5 is fixedly connected to the left side of the dust removal device body 1. A collection mechanism is provided at the bottom of the dust removal device body 1. The first sliding rod 28 is located at the bottom of the dust removal device body 1, and the brush plate 210 is fixedly connected to the outer side of the first sliding rod 28. The brush plate 210 is pushed by the first sliding rod 28 to scrape off the dust. This effectively prevents dust from adhering. The dust discharged through the discharge port 21 and the dust removal equipment body 1 is guided, and the motor 23 drives the brush plate 210 to scrape the inner wall of the discharge port 21. The first spring 29 pushes the brush plate 210 to always press against the inner wall surface of the discharge port 21, which effectively prevents dust from adhering. The discharged dust is collected by the collection cylinder 33, and the filter screen 34 can discharge excess air inside, leaving the dust inside the collection cylinder 33. The collection cylinder 33 can be taken out to process the dust by disengaging from the slot of the limiting cylinder 31 through the clamping plate 35. The collection cylinder 33 can also be taken out by a trolley through the support block 32.
[0026] Please see Figures 1-3 In this embodiment, a discharge port 21 is fixedly connected to the bottom of the dust removal equipment body 1. A fixed frame 22 is fixedly connected inside the discharge port 21. A motor 23 is fixedly connected inside the fixed frame 22. A limiting plate 24 is fixedly connected to the output end of the motor 23. The limiting plate 24 is rotatably connected inside the fixed frame 22. A transmission rod 25 is fixedly connected to the bottom of the limiting plate 24. A first limiting rod 26 is fixedly connected to the outside of the transmission rod 25. A second limiting rod 27 is fixedly connected to the outside of the transmission rod 25. A first sliding rod 28 is slidably connected inside the second limiting rod 27. A first spring is fixedly connected between the first sliding rod 28 and the second limiting rod 27. 29. A second sliding rod 211 is fixedly connected to the inner side of the brush plate 210. The second sliding rod 211 is slidably connected inside the first limiting rod 26. By scraping the inner wall of the waste discharge port 21 with the brush plate 210, dust can be effectively prevented from adhering. The shape of the brush plate 210 corresponds to the shape of the inner wall of the waste discharge port 21, and the brush plate 210 contacts the inner wall of the waste discharge port 21 with corresponding shape and size, so that the brush plate 210 can fit tightly against the inner wall of the waste discharge port 21. The second limiting rod 27 has a groove at the corresponding position of the first sliding rod 28, and the first sliding rod 28 slides inside the groove. The groove limits the position of the first sliding rod 28 and supports its position.
[0027] Please see Figure 1 , Figures 4-5In this embodiment, the collection mechanism includes a limiting cylinder 31, which is fixedly connected to the bottom of the discharge port 21. A support block 32 is slidably connected inside the limiting cylinder 31, and a collection cylinder 33 is fixedly connected to the top of the support block 32. The collection cylinder 33 is slidably connected inside the limiting cylinder 31, and a filter screen 34 is fixedly connected inside the collection cylinder 33. A locking plate 35 is slidably connected inside the filter screen 34 and is engaged inside the limiting cylinder 31. A sliding plate 36 is fixedly connected to the bottom of the locking plate 35, and a second spring 37 is fixedly connected between the sliding plate 36 and the collection cylinder 33. Dust is collected by the collection cylinder 33 for easy removal and processing. The limiting cylinder 31 has a limiting groove at the corresponding position of the support block 32 and the collection cylinder 33, and the support block 32 and the collection cylinder 33 are slidably connected inside the limiting groove. The limiting groove limits the collection cylinder 33 and facilitates the removal of the collection cylinder 33 by the lifting trolley through the support block 32. The limiting cylinder 31 has a slot at the corresponding position of the slot plate 35, and the slot plate 35 is engaged inside the slot. The slot plate 35 is engaged inside the slot to position the collection cylinder 33 and prevent the collection cylinder 33 from falling off.
[0028] During operation, the intake pipe 4 delivers dusty air into the dust collector body 1. After being filtered and purified by the dust collector body 1, the air is discharged through the exhaust pipe 5. The filtered dust falls into the discharge port 21. The motor 23 drives the limit plate 24, which in turn drives the transmission rod 25. The transmission rod 25 drives the second limit rod 27, which in turn drives the first slide rod 28. The first slide rod 28 drives the brush plate 210 to scrape the inner wall of the discharge port 21. The first spring 29 keeps the brush plate 210 tightly against the inner wall of the discharge port 21. The brush plate 210 can be supported by the second slide bar 211 and the first limiting bar 26 to prevent the brush plate 210 from tilting. When dust falls into the inside of the collection cylinder 33, the slide plate 36 is pulled down to drive the clamping plate 35. The clamping plate 35 is disengaged from the clamping groove of the limiting cylinder 31. At the same time, the slide plate 36 compresses the second spring 37, so that the collection cylinder 33 can be taken out from the inside of the limiting cylinder 31. When there is a lot of dust or it is heavy, the support block 32 can be dragged by the lifting trolley, so that the collection cylinder 33 can be taken out through the support block 32. The filter screen 34 can discharge the air inside the collection cylinder 33 and leave the dust inside the collection cylinder 33.
[0029] Through the above steps, the motor drives the brush plate to rotate against the inner wall of the discharge port, thereby brushing off the dust adhering to the inner wall of the discharge port. This solves the problem that impurities and dust adhere to the inner wall of the discharge hopper through static electricity, and vibration cannot remove the adhering dust.
Claims
1. A dust removal equipment impurity collection structure, comprising a dust removal equipment body (1), an air inlet pipe (4), an exhaust pipe (5), and a support leg (6), characterized in that: It also includes a first slide bar (28), a brush plate (210) and a collection mechanism. An air inlet pipe (4) is fixedly connected to the right side of the dust removal equipment body (1), and an exhaust pipe (5) is fixedly connected to the left side of the dust removal equipment body (1). A collection mechanism is provided at the bottom of the dust removal equipment body (1). A first slide bar (28) is provided at the bottom of the dust removal equipment body (1). A brush plate (210) is fixedly connected to the outside of the first slide bar (28). By pushing the brush plate (210) with the first slide bar (28) to scrape off the dust, the dust can be effectively prevented from adhering.
2. The impurity collection structure for dust removal equipment according to claim 1, characterized in that: The bottom of the dust removal equipment body (1) is fixedly connected to a discharge port (21), and a fixed frame (22) is fixedly connected inside the discharge port (21). A motor (23) is fixedly connected inside the fixed frame (22). A limit plate (24) is fixedly connected to the output end of the motor (23). The limit plate (24) is rotatably connected inside the fixed frame (22). A transmission rod (25) is fixedly connected to the bottom of the limit plate (24). A first limit rod (26) is fixedly connected to the outside of the transmission rod (25). A second limit rod (27) is fixedly connected to the outside of the transmission rod (25). A first slide rod (28) is slidably connected inside the second limit rod (27). A first spring (29) is fixedly connected between the first slide rod (28) and the second limit rod (27). A second slide rod (211) is fixedly connected to the inner side of the brush plate (210). The second slide rod (211) is slidably connected inside the first limit rod (26).
3. The impurity collection structure for dust removal equipment according to claim 2, characterized in that: The shape of the brush plate (210) corresponds to the shape of the inner wall of the discharge port (21), and the brush plate (210) contacts the inner wall of the discharge port (21).
4. The impurity collection structure for dust removal equipment according to claim 2, characterized in that: The second limiting rod (27) has a groove at the corresponding position of the first sliding rod (28), and the first sliding rod (28) slides inside the groove.
5. The impurity collection structure for dust removal equipment according to claim 2, characterized in that: The collection mechanism includes a limiting cylinder (31), which is fixedly connected to the bottom of the discharge port (21). A support block (32) is slidably connected inside the limiting cylinder (31). A collection cylinder (33) is fixedly connected to the top of the support block (32). The collection cylinder (33) is slidably connected inside the limiting cylinder (31). A filter screen (34) is fixedly connected inside the collection cylinder (33). A locking plate (35) is slidably connected inside the filter screen (34). The locking plate (35) is locked inside the limiting cylinder (31). A sliding plate (36) is fixedly connected to the bottom of the locking plate (35). A second spring (37) is fixedly connected between the sliding plate (36) and the collection cylinder (33).
6. The impurity collection structure for dust removal equipment according to claim 5, characterized in that: The limiting cylinder (31) has a limiting groove at the corresponding position of the support block (32) and the collecting cylinder (33), and the support block (32) and the collecting cylinder (33) are slidably connected inside the limiting groove.
7. The impurity collection structure for dust removal equipment according to claim 5, characterized in that: The limiting cylinder (31) has a slot at the corresponding position of the card plate (35), and the card plate (35) is engaged inside the slot.
Citation Information
Patent Citations
Dust collecting device of dust removing equipment
CN219899462U