Dust remover with cooling device
By introducing motor-driven worm gear and heat exchanger into the dust collector, the damage and explosion risks of high-temperature dust on the dust collector are solved, safe cooling of exhaust gas and resource utilization are achieved, and filter clogging is avoided.
Patent Information
- Application Number
- CN202422252055.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-13
AI Technical Summary
When existing dust collectors deal with high-temperature dust, they can easily lead to the risk of bag damage or explosion, which poses safety hazards.
A dust collector with a cooling device is designed to stir the coolant through a motor-driven worm gear and worm structure, combined with a heat exchanger and a filter to achieve uniform cooling and filtration of exhaust gas, avoiding damage to the internal components of the dust collector by high temperature.
It effectively avoids damage to the dust collector by high-temperature exhaust gas, reduces the risk of explosion, realizes safe cooling of exhaust gas and waste heat utilization of resources, and prevents filter clogging.
Smart Images

Figure CN223055284U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, in particular to a dust collector with a cooling device. Background Art
[0002] Dust collector is a device that separates dust from flue gas. It is used in today's industrial field and is widely used in the purification and dust collection of various industrial gases, such as ore crushing, coal beneficiation, mine ventilation, steel smelting, etc. It can purify these and ensure that the exhaust gas meets the emission standards.
[0003] In the existing technology, the dust collector collects dust through the dust hood, and the dust is introduced into the dust collector through the pipeline by the fan for treatment. There are multiple bags in the dust collector box, and the dust is intercepted by the bags. Clean gas passes through the bags and the dust falls into the ash hopper. The dust falling into the ash hopper is centrally processed.
[0004] In the existing technical solutions, when collecting dust and the like, high-temperature residues, dust and flammable materials are directly absorbed by the dust collector. The high-temperature objects can easily damage the bags in the dust collector, which may cause exothermic combustion. If they are mixed with high-temperature dust, they may even cause an explosion, which is quite dangerous. Summary of the invention
[0005] The purpose of the utility model is to provide a dust collector with a cooling device, which can keep the exhaust gas entering the dust collector body from being too high in temperature, thereby causing damage or danger, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: a dust collector with a cooling device, comprising a dust collector body, a cooling shell is fixed to the top of the dust collector body, a conveying pipe is inserted into the front end of the cooling shell, and a cooling mechanism is arranged above the cooling shell;
[0007] The cooling mechanism includes a motor, which is embedded in the top center position of the cooling shell, and a driving rod is connected to the power output end of the motor, a first worm gear is fixed to the end of the driving rod that penetrates into the interior of the cooling shell, and a first worm is connected to the outer wall of the first worm gear, second worm gears are fixed on both sides of the outer wall of the first worm gear, and a rotating rod passes through the interior of the second worm gear, a carrying box is embedded at the lower part of the interior of the cooling shell, and a refrigeration plate is embedded on one side of the outer wall of the carrying box, and a toggle block is fixed to the end of the rotating rod that penetrates into the carrying box.
[0008] Preferably, the shift block forms a rotating structure with the carrying box through a rotating rod, and the rotating rod forms a rotating structure with the carrying box through the second worm gear.
[0009] Preferably, a connecting shell is fixed between the two carrying boxes, and ventilation holes are provided on both sides of the outer walls of the carrying boxes.
[0010] Preferably, a thermal insulation board is fixed above the carrying box inside the cooling shell, and a through hole is opened on the inner wall of the thermal insulation board.
[0011] Preferably, a heat exchanger device body is embedded in the rear end of the cooling shell, and a drainage pipe is passed through one side of the heat exchanger device body.
[0012] Preferably, a filtering mechanism is provided above the interior of the cooling shell, and the filtering mechanism includes a storage shell, the storage shell is embedded on one side above the interior of the cooling shell, and a filter net is embedded on one side of the inner wall of the storage shell, and a door panel is movably connected to the outer wall of the cooling shell corresponding to the position of the storage shell.
[0013] Preferably, the filtering mechanism also includes a third worm gear, which is fixed above the outer wall of one end of the driving rod penetrating into the cooling shell, and the outer wall of the third worm gear is connected to the second worm, and a scraper plate is installed at one end of the second worm penetrating into the storage shell.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. Through the operation of the motor, the driving rod, the first worm gear, the first worm, the second worm gear, the rotating rod, and the toggle block cooperate to stir the coolant in the bearing box that has been cooled by the refrigeration plate, so as to keep the hot and cold uniformity and fit the exhaust gas, thereby achieving a sufficient cooling effect, thereby preventing the exhaust gas entering the dust collector body from being too high in temperature, thereby causing damage or danger;
[0016] 2. The waste heat of the exhaust gas is utilized through the insulation board, the heat exchanger equipment body and the drainage pipe to avoid waste of resources. The exhaust gas is preliminarily filtered through the storage shell, door panel and filter to prevent the entry of dust and impurities. At the same time, the second worm, the third worm gear and the scraper plate can scrape off the dust adsorbed by the filter to avoid blockage that affects gas circulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is the overall structural view of the utility model;
[0019] Figure 2This is a schematic diagram of the internal structure of the cooling shell of the utility model;
[0020] Figure 3 For the utility model Figure 2 A magnified view of middle;
[0021] Figure 4 This is a schematic diagram of the structure of the load-bearing box of the utility model;
[0022] Figure 5 It is a structural schematic diagram of the toggle block of the utility model.
[0023] Description of reference numerals:
[0024] 1. Dust collector body; 2. Cooling shell; 3. Conveying pipe; 4. Cooling mechanism; 401. Motor; 402. Driving rod; 403. First worm gear; 404. First worm; 405. Second worm gear; 406. Rotating rod; 407. Toggle block; 408. Carrying box; 409. Refrigeration plate; 5. Connecting shell; 6. Ventilation hole; 7. Insulation plate; 8. Through hole; 9. Heat exchanger equipment body; 10. Drainage pipe; 11. Filter mechanism; 1101. Storage shell; 1102. Door panel; 1103. Filter net; 1104. Second worm; 1105. Third worm gear; 1106. Scraping plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] The utility model provides a technical solution:
[0027] See also Figures 1 to 5A dust collector with a cooling device comprises a dust collector body 1, a cooling shell 2 is fixed to the top of the dust collector body 1, a conveying pipe 3 is inserted into the front end of the cooling shell 2, and a cooling mechanism 4 is arranged above the cooling shell 2; the cooling mechanism 4 comprises a motor 401, the motor 401 is embedded in the center of the top of the cooling shell 2, a driving rod 402 is connected to the power output end of the motor 401, a first worm gear 403 is fixed to one end of the driving rod 402 that penetrates into the cooling shell 2, the outer wall of the first worm gear 403 is connected to a first worm 404, and the outer wall of the first worm 404 is fixed with a second A worm gear 405, a rotating rod 406 is inserted into the interior of the second worm gear 405, a carrying box 408 is embedded in the lower part of the interior of the cooling shell 2, a refrigeration plate 409 is embedded in one side of the outer wall of the carrying box 408, a toggle block 407 is fixed to one end of the rotating rod 406 that passes through the carrying box 408, the toggle block 407 forms a rotating structure with the rotating rod 406 and the carrying box 408, the rotating rod 406 forms a rotating structure with the second worm gear 405 and the carrying box 408, a connecting shell 5 is fixed between the two carrying boxes 408, and ventilation holes 6 are opened on both sides of the outer wall of the carrying box 408.
[0028] By adopting the above technical scheme, the cold end of the refrigeration plate 409 is firstly attached to the carrier box 408 to keep the coolant temperature. Then, when the exhaust gas enters the cooling shell 2 through the conveying pipe 3, it is attached to the carrier box 408 and dispersed and fully attached through the ventilation holes 6. After the exhaust gas is cooled, it enters the dust collector body 1 to filter the dust again to avoid the dangerous situation caused by excessive temperature. The motor 401 drives the driving rod 402, so that the first worm gear 403 drives the first worm 404, and the second worm gear 405 drives the rotating rod 406 to rotate, so that the toggle block 407 stirs the coolant inside the carrier box 408 to avoid uneven heat and cold affecting the cooling effect and quality of the exhaust gas, and the two carrier boxes 408 are connected to each other through the connecting shell 5.
[0029] Specifically, Figures 1 to 3 As shown, an insulation plate 7 is fixed above the internal carrying box 408 of the cooling shell 2, and a through hole 8 is opened on the inner wall of the insulation plate 7. A heat exchanger device body 9 is embedded at the rear end of the cooling shell 2, and a drainage pipe 10 is passed through one side of the heat exchanger device body 9. A filtering mechanism 11 is arranged on the upper part of the interior of the cooling shell 2. The filtering mechanism 11 includes a storage shell 1101, which is embedded on one side of the upper part of the interior of the cooling shell 2, and a filter screen 1103 is embedded on one side of the inner wall of the storage shell 1101. A door panel 1102 is movably connected to the outer wall of the cooling shell 2 corresponding to the position of the storage shell 1101. The filtering mechanism 11 also includes a third worm gear 1105, which is fixed above the outer wall of the driving rod 402 that penetrates the cooling shell 2 at one end, and the outer wall of the third worm gear 1105 is connected to the second worm 1104, and a scraper plate 1106 is installed on the end of the second worm 1104 that penetrates the storage shell 1101.
[0030] By adopting the above technical solution, the incoming exhaust gas can first combine with the heat exchanger equipment body 9 through the insulation plate 7, so as to avoid the low temperature of the carrying box 408 affecting the incoming exhaust gas, thereby affecting the heat exchanger equipment body 9 and the drainage pipe 10 to utilize the residual heat, and avoiding waste of resources. Then the gas flows through the through hole 8 to fit the carrying box 408, and the exhaust gas entering the cooling shell 2 enters the storage shell 1101 in advance and is preliminarily filtered through the filter 1103. When the driving rod 402 rotates, the third worm gear 1105 drives the second worm 1104, so that the scraper plate 1106 fits the filter 1103 to avoid blockage and affect the gas circulation. The storage shell 1101 is closed by the door panel 1102 to facilitate unified cleaning and maintenance in the later stage.
[0031] Working principle: the exhaust gas enters the cooling shell 2 through the conveying pipe 3 and is processed by the cooling mechanism 4 and the filtering mechanism 11, and then enters the dust collector body 1 for dust removal and filtration again. The coolant is introduced into the bearing box 408 and is kept at a low temperature by the refrigeration plate 409. The motor 401 drives the driving rod 402, so that the first worm gear 403 drives the first worm 404, and the second worm gear 405 drives the rotating rod 406, so that the toggle block 407 stirs the coolant in the bearing box 408 evenly. The two bearing boxes 408 are connected through the connecting shell 5, and the gas is circulated and dispersed through the ventilation hole 6 so as to be fully cooled. The plate 7 is convenient for separating the exhaust gas, allowing the exhaust gas to recover the waste heat through the heat exchanger equipment body 9 and be led out through the drainage pipe 10. At the same time, the gas is allowed to circulate through the through hole 8 and cooled in combination with the carrying box 408. When the exhaust gas enters the cooling shell 2, it enters the storage shell 1101 in advance and filters impurities through the filter screen 1103 to avoid damage to the internal components of the dust collector body 1. At the same time, the driving rod 402 drives the second worm 1104, and the third worm gear 1105 drives the scraper plate 1106 to fit the filter screen 1103 for scraping to avoid blockage. The storage shell 1101 can be easily cleaned and maintained by opening and closing the door plate 1102.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A dust collector with a cooling device, comprising a dust collector body (1), characterized in that: A cooling shell (2) is fixed to the top of the dust collector body (1), a conveying pipe (3) is inserted into the front end of the cooling shell (2), and a cooling mechanism (4) is arranged above the cooling shell (2); The cooling mechanism (4) comprises a motor (401), the motor (401) is embedded in the top center position of the cooling shell (2), and the power output end of the motor (401) is connected to a driving rod (402), one end of the driving rod (402) that penetrates into the interior of the cooling shell (2) is fixed with a first worm gear (403), and the outer wall of the first worm gear (403) is connected to a first worm (404), second worm gears (405) are fixed on both sides of the outer wall of the first worm gear (404), and a rotating rod (406) penetrates from the interior of the second worm gear (405), a carrying box (408) is embedded at the lower part of the interior of the cooling shell (2), and a refrigeration plate (409) is embedded on one side of the outer wall of the carrying box (408), and a toggle block (407) is fixed to one end of the rotating rod (406) that penetrates into the carrying box (408).
2. The dust collector with a cooling device according to claim 1, characterized in that: The toggle block (407) forms a rotating structure with the rotating rod (406) and the carrying box (408), and the rotating rod (406) forms a rotating structure with the second worm gear (405) and the carrying box (408).
3. The dust collector with a cooling device according to claim 1, wherein: A connecting shell (5) is fixed between the two carrying boxes (408), and ventilation holes (6) are provided on both sides of the outer wall of the carrying box (408).
4. A dust collector with a cooling device according to claim 1, characterized in that: A thermal insulation plate (7) is fixed above the bearing box (408) inside the cooling shell (2), and a through hole (8) is provided on the inner wall of the thermal insulation plate (7).
5. The dust collector with a cooling device according to claim 1, characterized in that: A heat exchanger device body (9) is embedded at the rear end of the cooling shell (2), and a drainage pipe (10) is passed through one side of the heat exchanger device body (9).
6. The dust collector with a cooling device according to claim 1, wherein: A filter mechanism (11) is arranged on the upper part of the interior of the cooling shell (2), and the filter mechanism (11) comprises a storage shell (1101). The storage shell (1101) is embedded on one side of the upper part of the interior of the cooling shell (2), and a filter net (1103) is embedded on one side of the inner wall of the storage shell (1101). The outer wall of the cooling shell (2) is movably connected to a door panel (1102) at a position corresponding to the storage shell (1101).
7. The dust collector with a cooling device according to claim 6, characterized in that: The filtering mechanism (11) further comprises a third worm gear (1105), wherein the third worm gear (1105) is fixed above the outer wall of one end of the driving rod (402) penetrating into the cooling shell (2), and the outer wall of the third worm gear (1105) is connected to the second worm (1104), and a scraper plate (1106) is installed at one end of the second worm (1104) penetrating into the storage shell (1101).