Gas flow-aiding unblocking device
By setting up multiple cleaning components on the inner wall of the silo and utilizing the oblique and downward effects of high-pressure gas, the problem of material blockage in the prior art is solved, and efficient cleaning and blocking of materials blocked by the silo is achieved.
Patent Information
- Application Number
- CN202421325436.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
When the existing gas clearing and blocking device cleans the silo, the downward impact of high-pressure gas will make the material compress more tightly, resulting in more serious blockage. When the discharge port is blocked, a large impact force is required to achieve blockage.
A gas flow-assisted clearing device is designed. By fixing a plurality of first clearing and second clearing and clearing components on the inner wall of the storage silo, gas is sprayed out of the first clearing and second clearing and clearing holes for clearing and blocking. Combined with the design of the rotor and scraper, the oblique impact and downpressure effects of the high-pressure gas are used to achieve effective clearing and blocking of the blocked material.
Through the oblique contact of the gas ejected from the second clearing hole and the downward pressure of the first clearing hole, the material can be blown off more easily. Combined with the rotation of the rotor and scraper, the blocked material can be effectively cleaned and blocked, and the cleaning effect can be achieved with only a small high-pressure gas.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of audio playback, in particular to a gas flow-assisting and blockage-clearing device. Background Art
[0002] In industries such as power generation, steel, metallurgy, chemicals, wine making, and cement, materials must be continuously transported through silos to achieve continuous production. However, due to moisture, extrusion, or friction between the materials and the silo, the materials often stay in the silo, arch, and eventually become blocked.
[0003] The existing clearing device may encounter the following problems during use:
[0004] 1. When the existing gas clearing device clears the blockage in the silo, it usually uses high-pressure gas to impact downward to achieve clearing. When the material is seriously blocked, the downward impact of the high-pressure gas will compress the material tighter, causing the material blockage to become more serious.
[0005] 2. Most of the silo discharge ports are conical, where material blockages frequently occur. The gas clearing device blows air into the outlet to clear the blockage. However, since the discharge port is blocked, the materials in the entire silo will exert pressure on the blocked materials, and a large impact force is required to achieve the clearing effect. Utility Model Content
[0006] The utility model aims to provide a gas-assisted flow-clearing device to solve the above-mentioned problems in the prior art.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas-assisted flow clearing device, comprising a storage bin, a gas storage tank is provided at the left end of the storage bin, a compressor is connected to the left end of the gas storage tank through a pipeline, a plurality of first clearing components are fixed on the inner wall of the storage bin from top to bottom, the first clearing components are respectively connected to the gas storage tank through pipelines, and a second clearing component is provided at the lower end of the storage bin;
[0008] The first clearing assembly includes a frame, which is hollow inside. A partition is fixed to the inner wall of the frame, and the partition divides the hollow frame into two parts. The upper end of the partition is the second clearing cavity, and the lower end of the partition is the first clearing cavity. The lower end of the frame is provided with a plurality of first clearing holes connected with the first clearing cavity, and the upper end of the frame is provided with a plurality of second clearing holes connected with the second clearing cavity. The second clearing assembly includes a connecting head, and the connecting head is rotatably connected with a plurality of rotating drums along its circumference, and the rotating drum is rotatably connected to the storage bin, and the second clearing scraper is respectively fixed to the left end of the rotating drum, and the first clearing scraper is respectively fixed to the right end of the rotating drum, the first clearing scraper is hollow inside and the upper end is provided with a first air guide hole, and the second clearing scraper is hollow inside and the lower end is provided with a second air guide hole.
[0009] Preferably, the frame is cross-shaped, the lower section of the frame is square, the upper section of the frame is conical, and the second clearing hole is opened on the inclined surface of the frame.
[0010] Preferably, the partition of the frame and the first clearing cavity are both connected to the gas storage tank through a pipeline.
[0011] Preferably, the plurality of rotating drums are interconnected via a connector, the inner wall of the rotating drum is symmetrically provided with strip holes, the rotating drum is respectively connected with the first clearing scraper and the second clearing scraper via the strip holes, and ventilation holes are symmetrically provided at the upper and lower ends of the rotating drum.
[0012] Preferably, the upper end of the connecting head is conical and has a plurality of upwardly inclined through holes along its circumference, one end of the rotating drum is rotatably connected to the connecting head, the other end of the rotating drum is rotatably connected to the storage bin, and the rotating drum is connected to the gas storage tank through a pipeline.
[0013] Preferably, solenoid valves are respectively provided on the partition, the first clearing cavity and the pipeline connecting the rotating drum and the gas storage tank.
[0014] Preferably, the outer wall of the storage bin is provided with a long strip observation window.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. The gas is ejected through the second clearing hole to clear the blockage. The gas contacts the material obliquely, making it easier to blow the material off. At the same time, the gas is ejected from the first clearing hole at the lower end of the other first clearing component to press down the blocked material. The two work together to make it easier to clear the blocked material.
[0017] 2. High-pressure gas is ejected through the second air guide hole and the first air guide hole to rotate the drum, prompting the first and second clearing scrapers to clear the material blocked at the lower end of the storage bin, causing the lower end center of the blocked material to be concave inward. At the same time, high-pressure gas is ejected through the upward slanting through hole on the connecting head and the air holes on the drum, which is conducive to impacting the lower end of the blocked material, and the upward slanting gas is more likely to impact into the blocked material. Only a small amount of high-pressure gas is needed to achieve the clearing effect, and it is easier to clear the blocked material. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a partial cross-sectional schematic diagram of the storage bin of the utility model;
[0020] Figure 3 This is an overall schematic diagram of the first clearing assembly of the utility model;
[0021] Figure 4 This is an overall schematic diagram of the second clearing assembly of the utility model;
[0022] Figure 5 It is a bottom view of the second clearing assembly of the utility model;
[0023] Figure 6 This is a schematic diagram of pipeline connection of the utility model.
[0024] Explanations in the figure: 1. Storage silo; 2. Gas storage tank; 3. Compressor; 4. First clearing assembly; 5. Second clearing assembly; 401. Frame; 402. Partition; 403. First clearing cavity; 404. Second clearing cavity; 405. First clearing hole; 406. Second clearing hole; 501. Connector; 502. Rotating drum; 503. First clearing scraper; 504. Second clearing scraper; 5021. Strip hole; 5022. Air vent; 5031. First air guide hole; 5041. Second air guide hole. DETAILED DESCRIPTION
[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] See also Figure 1 , Figure 2 and Figure 6 A gas-assisted flow clearing device comprises a storage bin 1, the outer wall of the storage bin 1 is provided with a long strip observation window, the left end of the storage bin 1 is provided with a gas storage tank 2, the left end of the gas storage tank 2 is connected to a compressor 3 through a pipeline, and the situation of the material inside the storage bin 1 can be observed through the observation window, so that the location of the material blockage can be quickly determined, and then the first clearing component 4 near the material blockage can be controlled to achieve accurate clearing, and the air is compressed by the compressor 3 and stored in the gas storage tank 2, so that the high-pressure gas stored in the gas storage tank 2 can be directly used for clearing when clearing the blockage, and the inner wall of the storage bin 1 is from top to bottom. A plurality of first clearing components 4 are fixed, and the first clearing components 4 are connected with the gas tank 2 through pipelines respectively. A second clearing component 5 is provided at the lower end of the storage bin 1. Solenoid valves are provided on the pipelines connecting the partition 402, the first clearing cavity 403 and the rotating drum 502 with the gas tank 2 respectively. By setting up a plurality of first clearing components 4 for clearing blockage, it is possible to clear the blocked materials in layers, and the clearing effect is better. By setting up solenoid valves on the pipelines connecting the partition 402, the first clearing cavity 403 and the rotating drum 502 with the gas tank 2, it is possible to control the flow of high-pressure gas to the position where the material is blocked, and clear the material.
[0029] See also Figure 2 and Figure 3The first clearing component 4 includes a frame 401, which is hollow inside. A partition 402 is fixed to the inner wall of the frame 401, and the partition 402 divides the hollow frame 401 into two parts. The upper end of the partition 402 is a second clearing cavity 404, and the lower end of the partition 402 is a first clearing cavity 403. The lower end of the frame 401 is provided with a plurality of first clearing holes 405 connected with the first clearing cavity 403, and the upper end of the frame 401 is provided with a plurality of second clearing holes 406 connected with the second clearing cavity 404. The second clearing holes 406 are one-way holes that only allow flow from the second clearing cavity 404 to the storage bin 1 to prevent the material in the storage bin 1 from entering. The interior of the second clearing cavity 404 causes the second clearing hole 406 to be blocked, affecting the clearing effect. The frame 401 is cross-shaped, the lower section of the frame 401 is square, and the upper section of the frame 401 is conical. The second clearing hole 406 is opened on the inclined surface of the frame 401. The partition 402 and the first clearing cavity 403 of the frame 401 are connected with the gas storage tank 2 through a pipeline. Gas is sprayed through the second clearing hole 406 for clearing. The gas contacts the material obliquely, which makes it easier to blow the material off. At the same time, the first clearing hole 405 at the lower end of the other first clearing component 4 sprays gas to spray and press down the blocked material. The two cooperate with each other, which makes it easier to clear the blocked material.
[0030] See also Figure 2 , Figure 4 and Figure 5The second clearing assembly 5 includes a connector 501, the upper end of which is conical and has a plurality of obliquely upward through holes along its circumference. By providing obliquely upward through holes on the connector 501, high-pressure gas obliquely impacts the blocked material, thereby making the lower end of the blocked material conical. The conical blocked material falls and contacts the conical connector 501, and the blocked material is dispersed by the connector 501, thereby achieving a clearing effect. The connector 501 rotates along its circumference. A plurality of rotating drums 502 are connected, the rotating drums 502 are rotatably connected to the storage bin 1, one end of the rotating drum 502 is rotatably connected to the connector 501, the other end of the rotating drum 502 is rotatably connected to the storage bin 1, the rotating drum 502 is connected to the gas storage tank 2 through a pipeline, the left end of the rotating drum 502 is respectively fixed with a second clearing scraper 504, the right end of the rotating drum 502 is respectively fixed with a first clearing scraper 503, the first clearing scraper 503 is hollow inside and has a The first air guide hole 5031, the second clearing scraper 504 is hollow inside and has a second air guide hole 5041 at the lower end, and the high-pressure gas is ejected through the second air guide hole 5041 and the first air guide hole 5031 to rotate the drum 502, so that the first clearing scraper 503 and the second clearing scraper 504 clear the material blocked at the lower end of the storage bin 1, and the multiple drums 502 are connected to each other through the connector 501, and the inner wall of the drum 502 is symmetrically provided with strip holes 5 021, the rotating drum 502 is connected to the first clearing scraper 503 and the second clearing scraper 504 through the strip hole 5021 respectively, and the upper and lower ends of the rotating drum 502 are symmetrically provided with air holes 5022. At the same time, high-pressure gas is ejected through the oblique upward through hole on the connecting head 501 and the air holes 5022 on the rotating drum 502, which is beneficial to impact the lower end of the blocked material, and the oblique upward gas can more easily impact into the blocked material, making it easier to clear the blocked material.
[0031] When the utility model is used:
[0032] First, the material is placed inside the storage bin 1. Before the material in the storage bin 1 needs to be discharged, the compressor 3 is started to work. The compressor 3 generates high-pressure gas and stores the high-pressure gas in the gas storage tank 2 for standby use.
[0033] Then, the discharge hole of the storage bin 1 is opened to discharge the material. When the material is blocked, the situation of the material inside the storage bin 1 can be observed through the observation window of the storage bin 1 to quickly determine the location of the material blockage;
[0034] Next, when the material is blocked at the central position inside the storage bin 1, the position of the blocked material is checked through the observation window of the storage bin 1, and then the first clearing components 4 at the upper and lower ends of the blocked material are determined, and the solenoid valve on the pipeline connecting the upper end of the blocked material with the first clearing chamber 403 is opened, and the solenoid valve on the pipeline connecting the lower end of the blocked material with the second clearing chamber 404 is opened, so that the high-pressure gas in the gas storage tank 2 is ejected from the first clearing hole 405 and the second clearing hole 406 respectively to impact the blocked material, and the second clearing hole 406 ejects oblique gas and contacts the material, making it easier to blow the material off, and at the same time, the first clearing hole 405 at the lower end of the other first clearing component 4 ejects gas to eject and press down the blocked material, and the two cooperate with each other to make it easier to clear the blocked material;
[0035] Finally, when the material is blocked near the discharge port of the storage bin 1, the solenoid valve on the pipeline connected to the rotating drum 502 is opened, and then the solenoid valve on the pipeline connected to the lower end of the first clearing chamber 403 is connected, and the high-pressure gas in the compressor 3 is ejected through the first clearing hole 405, the rotating drum 502, the first air guide hole 5031 and the second air guide hole 5041, and the gas is ejected through the obliquely upward through hole of the connecting head 501 and the air hole 5022 to eject the high-pressure gas, and the high-pressure gas obliquely impacts the blocked material, so that the lower end of the blocked material is conical, and the conical blocked material falls and contacts the conical connecting head 501, and the blocked material is dispersed by the connecting head 501, thereby achieving the effect of clearing the blockage, and the high-pressure gas is ejected through the second air guide hole 5041 and the first air guide hole 5031, so that the rotating drum 502 rotates, prompting the first clearing scraper 503 and the second clearing scraper 504 to clear the material blocked at the lower end of the storage bin 1 to prevent the material from continuing to be blocked.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gas-assisted flow-clearing device, characterized in that: The invention comprises a material storage bin (1), wherein a gas storage tank (2) is provided at the left end of the material storage bin (1), and the left end of the gas storage tank (2) is connected to a compressor (3) via a pipeline, and a plurality of first clearing assemblies (4) are fixed on the inner wall of the material storage bin (1) from top to bottom, and the first clearing assemblies (4) are respectively connected to the gas storage tank (2) via pipelines, and a second clearing assemblies (5) are provided at the lower end of the material storage bin (1); The first clearing assembly (4) comprises a frame (401), the interior of the frame (401) is hollow, a partition (402) is fixed to the inner wall of the frame (401), the partition (402) divides the hollow frame (401) into two parts, the upper end of the partition (402) is a second clearing cavity (404), the lower end of the partition (402) is a first clearing cavity (403), the lower end of the frame (401) is provided with a plurality of first clearing holes (405) communicating with the first clearing cavity (403), and the upper end of the frame (401) is provided with a plurality of second clearing holes (405) communicating with the second clearing cavity (404). The plugging hole (406) is formed by a second cleaning component (5) comprising a connecting head (501), wherein the connecting head (501) is rotatably connected to a plurality of rotating drums (502) along its circumference, wherein the rotating drums (502) are rotatably connected to the storage bin (1), and a second cleaning scraper (504) is fixed to the left end of each rotating drum (502), and a first cleaning scraper (503) is fixed to the right end of each rotating drum (502), wherein the first cleaning scraper (503) is hollow inside and has a first air guide hole (5031) at its upper end, and the second cleaning scraper (504) is hollow inside and has a second air guide hole (5041) at its lower end.
2. A gas-assisted flow-clearing device according to claim 1, characterized in that: The frame (401) is cross-shaped, the lower section of the frame (401) is square, the upper section of the frame (401) is conical, and the second clearing hole (406) is opened on the inclined surface of the frame (401).
3. A gas-assisted flow-clearing device according to claim 1, characterized in that: The partition plate (402) and the first clearing cavity (403) of the frame (401) are both connected to the gas storage tank (2) through a pipeline.
4. A gas-assisted flow-clearing device according to claim 1, characterized in that: The plurality of rotating drums (502) are interconnected via a connector (501); strip holes (5021) are symmetrically provided on the inner wall of the rotating drum (502); the rotating drum (502) is respectively connected to a first blockage clearing scraper (503) and a second blockage clearing scraper (504) via the strip holes (5021); and ventilation holes (5022) are symmetrically provided at the upper and lower ends of the rotating drum (502).
5. The gas-assisted flow-clearing device according to claim 1, characterized in that: The upper end of the connecting head (501) is conical and has a plurality of through holes inclined upward along its circumference; one end of the rotating drum (502) is rotatably connected to the connecting head (501); the other end of the rotating drum (502) is rotatably connected to the storage bin (1); and the rotating drum (502) is connected to the gas storage tank (2) via a pipeline.
6. A gas-assisted flow-clearing device according to claim 1, characterized in that: Solenoid valves are respectively provided on the partition plate (402), the first clearing cavity (403) and the pipelines connecting the rotating drum (502) and the gas storage tank (2).
7. The gas-assisted flow-clearing device according to claim 1, characterized in that: The outer wall of the storage bin (1) is provided with a long strip observation window.