Conveying device for discharging ash of mineral powder drying kiln
By introducing dust covers and spray equipment into the ash conveying device of the mineral powder drying kiln, combined with scraper cleaning components, the problems of dust flying and sticking during belt conveying were solved, achieving clean production and health protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-31
AI Technical Summary
The existing belt conveyor system in mineral powder drying kilns causes dust and conveyor belt adhesion problems, affecting production continuity and worker health.
Design a conveying device that includes a conveyor belt, a dust suppression component, and a cleaning component. The device uses a dust cover to prevent dust from flying, atomizes and suppresses dust through a spraying device, and removes sticky dust by a scraper.
It effectively reduces dust concentration, protects worker health, reduces equipment failures, extends equipment life, improves production efficiency, and meets environmental protection requirements.
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Figure CN224061768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a drying kiln ash technology field, specifically, relate to a kind of for mineral powder drying kiln ash conveying device. BACKGROUND
[0002] Mineral powder drying line production process original design is pipe chain machine ash mode, in the production process due to chain wear and tear cause the whole system emergency stop, to the whole production equipment cause influence, cannot satisfy long time continuous production operating condition, therefore, need to be replaced with belt conveying can avoid the whole system emergency stop situation.
[0003] However, belt conveying replaces original ash mode, dust flying situation is formed in the process of conveying, especially when falling from the conveyer belt, not only cause workshop pollution, simultaneously can also affect the respiratory system of worker, to cause certain harm, simultaneously, there is the problem of adhesion on the conveyer belt. UTILITY MODEL CONTENTS
[0004] In order to make up for the above insufficient, the utility model provides a kind of for mineral powder drying kiln ash conveying device, to improve the dust flying situation in the process of conveying belt conveying, and the problem of adhesion of conveying belt in the process of dust fall.
[0005] The utility model is realized as follows: the utility model provides a kind of for mineral powder drying kiln ash conveying device, including conveyer belt, dust fall subassembly and cleaning subassembly.
[0006] The conveyer belt cover is provided with slidable dust cover.
[0007] Dust fall subassembly includes receiving frame and installation on the receiving frame sprinkler, and the receiving frame is located at the discharge end of the conveyer belt.
[0008] The cleaning subassembly includes moving frame and scraper, the moving frame is slidably connected to the receiving frame, the scraper is telescopically connected to the moving frame, and the scraper can abut on the conveyer belt.
[0009] In an embodiment of the utility model, the moving frame has the same shape and size as the scraper, the scraper bottom end is provided with elastic member, and the elastic member is located in the accommodating groove to push the scraper to clean the conveyer belt.
[0010] In an embodiment of the utility model, the receiving frame is connected with the conveyer belt through limiting block, and the limiting block can limit the movement of the moving frame on the receiving frame.
[0011] In an embodiment of the utility model, the receiving frame is internally and externally provided with a sliding groove, the moving frame is clamped in the sliding groove and can move along the length direction of the sliding groove.
[0012] In an embodiment of the utility model, the scraper has a single-side inclined slope.
[0013] In an embodiment of the utility model, the dust cover is a two mutually retractable structure, the conveying belt is provided with a track, and the dust cover can slide on the track.
[0014] The utility model discloses a kind of beneficial effects of the utility model: the utility model obtains a kind of conveying device for mineral powder drying kiln ash, when using, start conveying belt, conveying belt will the impurities and not completely reacted component in mineral powder, conveying, in this process, by the structure of dust cover, conveying belt can be directly covered, to avoid flying dust, when falling, it can be directly atomized and wetted by spraying equipment, so as to reduce dust concentration, at this time, by cleaning component, wet dust ash adhered to conveying belt is scraped off simultaneously, so as to avoid continuous use, by the cooperation of the structure, the following advantages are also had:
[0015] 1. Improve working environment
[0016] Reduce dust: dust reduction measures can effectively reduce the concentration of dust in the air, improve air quality and reduce the risk of workers inhaling dust.
[0017] Reduce health risks: reducing dust helps prevent respiratory diseases and protect workers' health.
[0018] 2. Improve production efficiency
[0019] Reduce equipment failure: dust accumulation can cause problems such as slipping and deviation of the conveying belt, and cleaning and dust reduction can reduce these failures and improve operational efficiency.
[0020] Prolong equipment life: dust can accelerate equipment wear, and regular cleaning and dust reduction can extend the service life of the conveying belt and related equipment.
[0021] 3. Meet environmental requirements
[0022] Reduce emissions: dust reduction measures can reduce dust emissions and reduce environmental pollution.
[0023] Comply with regulations: many regions have strict regulations on dust emissions, and dust reduction and cleaning can help businesses comply with regulations. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. Obviously, the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope, and other related drawings can be obtained by those skilled in the art without creative effort.
[0025] Figure 1 is a use state structure schematic diagram of a conveying device for ash discharge of a mineral powder drying kiln provided by the embodiments of the present application;
[0026] Figure 2 is a partial three-dimensional structure schematic diagram of a conveying device for ash discharge of a mineral powder drying kiln provided by the embodiments of the present application;
[0027] Figure 3 is a partial cut three-dimensional structure schematic diagram of a conveying device for ash discharge of a mineral powder drying kiln provided by the embodiments of the present application;
[0028] Figure 4 is a three-dimensional structure schematic diagram of a cleaning assembly in a conveying device for ash discharge of a mineral powder drying kiln provided by the embodiments of the present application.
[0029] In the figure: 100-conveying belt; 110-dust cover; 120-rail; 200-dust falling assembly; 210-accepting frame; 212-limiting block; 213-slotted; 220-spraying equipment; 300-cleaning assembly; 310-moving frame; 311-receiving groove; 320-scraping plate; 321-elastic member. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort fall within the scope of protection of the present application.
[0031] EMBODIMENT
[0032] Please refer to Figure 1 The present application provides a technical scheme: a conveying device for ash discharge of a mineral powder drying kiln, comprising a conveying belt 100, a dust falling assembly 200 and a cleaning assembly 300.
[0033] Among them, please refer to Figure 1, the conveying belt 100 is used for conveying the dust from the drying kiln for full combustion, the dust reduction assembly 200 can directly and quickly reduce the dust, and the cleaning assembly 300 can cooperate with the dust reduction assembly 200 to scrape off the dust adhered to the conveying belt 100, so that the dust is not accumulated and affects the continuous conveying work.
[0034] Please refer to Figure 1 , Figure 2 and Figure 4 , the conveying belt 100 is covered with a slidable dust cover 110, the dust cover 110 has two mutually retractable structures, the conveying belt 100 is provided with a track 120, and the dust cover 110 can slide on the track 120. When the two are combined, the conveying belt 100 can be maintained and cleaned, and when the two are completely unfolded, the dust cover 110 can achieve the dustproof effect. The dust reduction assembly 200 comprises a receiving frame 210 and a spraying device 220 installed on the receiving frame 210, the receiving frame 210 is connected with the conveying belt 100 through a limiting block 212, the limiting block 212 can limit the movement of the moving frame 310 on the receiving frame 210, and the moving frame 310 can only move on the receiving frame 210 through the limiting block 212. Specifically, the receiving frame 210 is provided with a sliding groove 213 inside and outside, the moving frame 310 is clamped in the sliding groove 213 and can move along the length direction of the sliding groove 213, through the sliding groove 213 structure, the cleaning assembly 300 is away from or close to the conveying belt 100, so that the dust with adhesion can be cleaned, and the dust without adhesion is far away and does not need to be cleaned. Otherwise, the long-time friction of the scraper 320 on the conveying belt 100 can also cause the abrasion and aging of the conveying belt 100. The receiving frame 210 is located at the discharging end of the conveying belt 100, wherein the spraying device 220 can use an existing atomizing spraying system, and the atomizing spraying system atomizes water to form fine water droplets, which is suitable for dust reduction and light cleaning. Recommended model: MWS-300: high-efficiency dust reduction, or MWS-600: large-range atomization.
[0035] Please refer to Figure 1 , Figure 3 and Figure 4The cleaning assembly 300 comprises a moving frame 310 and a scraper 320, the moving frame 310 is slidingly connected to the receiving frame 210, the scraper 320 is telescopically connected to the moving frame 310, and the scraper 320 can abut against the conveying belt 100. Specifically, when the spraying device 220 sprays, the atomization can cause some dust to adhere to the conveying belt 100, at this time, the cleaning assembly 300 can directly scrape off the dust adhered to the conveying belt 100, and then continue to be used. In some specific embodiments, the moving frame 310 has a containing groove 311 which is the same in shape and size as the scraper 320, and the bottom end of the scraper 320 is provided with an elastic element 321 which can be any one of a spiral spring, a gas spring and a rubber spring. The elastic element 321 is located in the containing groove 311 to push the scraper 320 to clean the conveying belt 100. Specifically, the scraper 320 has a single-side inclined slope, and the direction of the slope is exactly the direction in which the conveying belt 100 moves towards the scraper 320.
[0036] Specifically, the working principle of the conveying device for the ash discharged from the mineral powder drying kiln is as follows: the conveying belt 100 is started, the ash in the drying kiln is conveyed outwards through the conveying belt 100, the dust cover 110 is directly pushed to form a cage cover state with the conveying belt 100, so as to avoid the ash floating in the air during the conveying process, and the ash is most likely to form dust when falling from the conveying belt 100, then the spraying device 220 of the dust falling assembly 200 and the cleaning assembly 300 is started to directly atomize the dust, in this process, the atomized water can directly adhere to the conveying belt 100 with the dust, and then the scraper 320 is directly cleaned under the pushing action of the elastic element 321.
[0037] It should be noted that the specific model and specification of the spraying device 220 need to be determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.
[0038] The power supply of the conveying belt 100 and the spraying device 220 and its principle are clear to those skilled in the art, and will not be described in detail here.
[0039] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A conveying device for the discharge of ash from a mineral powder drying kiln, characterized in that, The utility model relates to a dustproof belt conveyor, including A conveying belt (100) is covered with a slidable dust cover (110); A dust falling assembly (200) including a receiving frame (210) and a spraying device (220) installed on the receiving frame (210), the receiving frame (210) is located at the discharging end of the conveying belt (100); A cleaning assembly (300) including a moving frame (310) and a scraper (320), the moving frame (310) is slidably connected to the receiving frame (210), the scraper (320) is telescopically connected to the moving frame (310), and the scraper (320) can abut against the conveying belt (100).
2. A device for conveying the ash from a mineral powder drying kiln according to claim 1, characterized in that, The moving frame (310) has a receiving groove (311) with the same shape and size as the scraper (320), the bottom end of the scraper (320) is provided with an elastic member (321), and the elastic member (321) is located in the receiving groove (311) to push the scraper (320) to clean the conveying belt (100).
3. A device for conveying the ash from a mineral powder drying kiln according to claim 2, characterized in that, The receiving frame (210) is connected to the conveying belt (100) through a limiting block (212), and the limiting block (212) can limit the movement of the moving frame (310) on the receiving frame (210).
4. A device for conveying the ash from a mineral powder drying kiln according to claim 3, characterized in that, The receiving frame (210) is provided with a sliding groove (213) inside and outside, the moving frame (310) is clamped in the sliding groove (213), and can move along the length direction of the sliding groove (213).
5. A device for conveying the ash from a mineral powder drying kiln according to claim 1, characterized in that, The scraper (320) has a single-side inclined slope.
6. A device for conveying the ash from a mineral powder drying kiln according to claim 1, characterized in that, The dust cover (110) has two mutually retractable structures, the conveying belt (100) is provided with a track (120), and the dust cover (110) can slide on the track (120).