CN219923705U - Air flow screen for air passage - Google Patents
Air flow screen for air passage Download PDFInfo
- Publication number
- CN219923705U CN219923705U CN202321242811.3U CN202321242811U CN219923705U CN 219923705 U CN219923705 U CN 219923705U CN 202321242811 U CN202321242811 U CN 202321242811U CN 219923705 U CN219923705 U CN 219923705U
- Authority
- CN
- China
- Prior art keywords
- air flow
- air
- material outlet
- airflow
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007306 turnover Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model relates to the technical field of airflow sieves, in particular to an air-path airflow sieve, which comprises a platform, wherein an airflow sieve body is fixedly arranged at the top end of the platform, a coarse material outlet is formed in the bottom end of one side of the airflow sieve body, a material guiding shell is arranged on one side of the airflow sieve body away from the coarse material outlet, an air respirator is arranged in the middle of the top end of the airflow sieve body, and a fine material outlet is formed in the middle of the bottom end of the airflow sieve body. According to the utility model, the flow baffle plates are arranged, the bottom ends of the coarse material outlet and the fine material outlet are respectively placed at the bottom ends of the material receiving dishes for collection during screening, and when the air respirator sprays, the material can only be guided out along the coarse material outlet and the fine material outlet due to the fact that one end of the air flow screen body, which is close to the material guiding shell, is sealed through the two flow baffle plates, so that the material can be prevented from being sprayed back from the position of the feeding hopper.
Description
Technical Field
The utility model relates to the technical field of airflow sieves, in particular to an air flow sieve of an air path.
Background
The airflow screen is high-precision screening equipment for screening fine powder, is widely applied to industries such as chemical industry, medicine, food, papermaking, metallurgy, building materials, rubber, machinery and the like, can continuously screen powdery materials with fineness within 80-500 meshes, can be replaced randomly, has high screening efficiency, high yield, accurate fineness, no super-diameter mixing stage phenomenon, long service life, wide application fineness range, totally-enclosed structure, no dust overflow, low noise, continuous operation and convenient maintenance, and is vertically installed on the screen.
The air flow screening is of a vertical structure and a horizontal structure, when the horizontal air flow screening is used, after materials are put into the feeding hopper, the air respirator is started, the materials are screened by the air flow, however, when the air flow is impacted inside the equipment, part of the materials are sprayed out from the feeding hopper, so that resource waste is caused, and the air flow screening with the air flow passage is provided.
Disclosure of Invention
The utility model aims to provide an air flow screen for an air path, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an air path airflow screen, the air path airflow screen comprising
The air flow screen comprises a platform, wherein an air flow screen body is fixedly arranged at the top end of the platform, a coarse material outlet is formed in the bottom end of one side of the air flow screen body, a material guiding shell is arranged on one side, far away from the coarse material outlet, of the air flow screen body, an air respirator is arranged in the middle of the top end of the air flow screen body, and a fine material outlet is formed in the middle of the bottom end of the air flow screen body;
the feeding hopper is arranged at the top end of the material guiding shell, a material feeding opening is formed in the top end of the feeding hopper in a penetrating mode, an auger is arranged in the material guiding shell, a roller screen is arranged in the air flow screen body, and one end of the auger is located in the roller screen;
the flow baffle is movably arranged at two sides of the bottom end of the feeding hopper, and return springs are arranged at two ends of the flow baffle.
Preferably, a transmission shell is fixedly arranged outside one side, far away from the airflow screen body, of the guide shell, a bottom plate is fixedly arranged at the bottom end of the transmission shell, a second belt wheel and a first belt wheel are respectively arranged at the top end and the bottom end of the inside of the transmission shell, the first belt wheel is movably connected with the second belt wheel through a transmission belt, a motor is fixedly arranged on one side, far away from the transmission shell, of the bottom plate, the output shaft end of the motor is fixedly connected with the first belt wheel, and one end of the second belt wheel penetrates through the guide shell to be fixedly connected with a packing auger;
preferably, a discharging groove is arranged on one side, far away from the auger, of the air flow sieve body, and the bottom end of the discharging groove is communicated with the coarse material outlet;
preferably, a turnover part is movably arranged outside one side of the airflow screen body far away from the material guiding shell through a rotating shaft, a front cover is fixedly arranged at one end of the turnover part far away from the rotating shaft, and a handle lock is arranged at one end of the front cover far away from the turnover part;
preferably, limiting blocks are arranged at the top ends of one side, close to the two flow blocking plates, of the feeding hopper;
preferably, the air respirator is an aeration fan.
Compared with the prior art, the utility model has the beneficial effects that:
1. this air path air current sieve through setting up the fender flow board, when screening, places the bottom of coarse fodder export and fine material export respectively and receives the glassware and collect, when air respirator sprays, because of the air current sieve body is close to the one end of guide shell and seals through two fender flow boards, and the material only can export along coarse fodder export and fine material export, just so can avoid the material to follow the position backward flow blowout of feeding hopper.
2. This air path air current sieve, through setting up the protecgulum, this device is kept away from the one end of guide shell at the air current sieve body and has overturning piece through pivot movable mounting, and the protecgulum is installed to overturning piece's one end, and the protecgulum can be sealed the air current sieve body one end that is close to the coarse fodder export, when the silo under maintenance or clearance is needed, opens the protecgulum and then convenient operation.
Drawings
FIG. 1 is a schematic overall elevational view of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the present utility model at A in FIG. 2;
fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.
In the figure: 1. a platform; 2. an airflow screen body; 3. a coarse material outlet; 4. a material guiding shell; 5. feeding a hopper; 6. a feed port; 7. an auger; 8. a roller screen; 9. an air respirator; 10. a flow baffle; 11. a transmission case; 12. a bottom plate; 13. a second pulley; 14. a first pulley; 15. a transmission belt; 16. a motor; 17. discharging groove; 18. a turnover piece; 19. a front cover; 20. a handle lock; 21. a fines outlet; 22. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-4, the present utility model provides a technical solution:
an air-path air-flow screen, an air-path air-flow screen comprising
The air flow screen comprises a platform 1, wherein an air flow screen body 2 is fixedly arranged at the top end of the platform 1, a coarse material outlet 3 is formed in the bottom end of one side of the air flow screen body 2, a material guide shell 4 is arranged on one side, away from the coarse material outlet 3, of the air flow screen body 2, an air respirator 9 is arranged in the middle of the top end of the air flow screen body 2, and a fine material outlet 21 is formed in the middle of the bottom end of the air flow screen body 2;
the feeding hopper 5 is arranged at the top end of the guide shell 4, the top end of the feeding hopper 5 is provided with a feed inlet 6 in a penetrating way, an auger 7 is arranged in the guide shell 4, a roller screen 8 is arranged in the air flow screen body 2, and one end of the auger 7 is positioned in the roller screen 8;
the flow baffle plate 10, the flow baffle plate 10 is movably arranged at two sides of the bottom end of the upper hopper 5, and return springs 22 are arranged at two ends of the flow baffle plate 10;
through above-mentioned scheme, through setting up baffle 10, when screening, place the receiver dish respectively with the bottom of coarse fodder export 3 and fine material export 21 and collect, when air respirator 9 sprays, because of air current sieve body 2 is close to the one end of leading material shell 4 and seals through two baffles 10, the material can only be along coarse fodder export 3 and fine material export 21 export, just so can avoid the material to follow the position backward flow blowout of feeding hopper 5.
In this embodiment, preferably, a transmission shell 11 is fixedly installed outside one side of the guide shell 4 far away from the airflow screen body 2, a bottom plate 12 is fixedly installed at the bottom end of the transmission shell 11, a second belt pulley 13 and a first belt pulley 14 are respectively arranged at the top end and the bottom end of the inside of the transmission shell 11, the first belt pulley 14 and the second belt pulley 13 are movably connected through a transmission belt 15, a motor 16 is fixedly installed on one side of the bottom plate 12 far away from the transmission shell 11, an output shaft end of the motor 16 is fixedly connected with the first belt pulley 14, and one end of the second belt pulley 13 penetrates through the guide shell 4 to be fixedly connected with a packing auger 7;
through the scheme, by arranging the motor 16 and starting the motor 16, the motor 16 drives the first belt pulley 14 to rotate after being started, the first belt pulley 14 drives the second belt pulley 13 to synchronously rotate through the transmission belt 15 after rotating, the second belt pulley 13 drives the auger 7 to rotate after rotating, and the auger 7 conveys materials into the roller screen 8 after rotating, so that the aim of facilitating feeding is fulfilled;
in this embodiment, preferably, a discharging groove 17 is arranged on one side of the airflow screen body 2 away from the auger 7, and the bottom end of the discharging groove 17 is communicated with the coarse material outlet 3;
through the scheme, the discharging groove 17 is arranged, the discharging groove 17 is used for guiding materials, and coarse materials are guided into the coarse material outlet 3;
in this embodiment, preferably, a turnover part 18 is movably installed on the outside of one side of the airflow screen body 2 far away from the material guiding shell 4 through a rotating shaft, a front cover 19 is fixedly installed at one end of the turnover part 18 far away from the rotating shaft, and a handle lock 20 is arranged at one end of the front cover 19 far away from the turnover part 18;
through the scheme, the turnover part 18 is movably arranged at one end of the airflow screen body 2 far away from the material guiding shell 4 through the rotating shaft, the front cover 19 is arranged at one end of the turnover part 18, the front cover 19 can seal one end of the airflow screen body 2 near the coarse material outlet 3, and when the blanking groove 17 needs to be maintained or cleaned, the front cover 19 is opened, so that the operation is convenient;
in this embodiment, preferably, the top ends of one side of the upper hopper 5, which is close to the two baffle plates 10, are provided with limiting blocks;
through the scheme, by arranging the limiting block, the limiting block is arranged at the top end of one side, close to the flow baffle plate 10, of the upper hopper 5, when the airflow is reversed to the bottom end of the flow baffle plate 10, the flow baffle plate 10 is limited by the limiting block and cannot be turned upwards, and therefore the tightness can be improved;
in this embodiment, preferably, the air respirator 9 is an aeration fan;
through above-mentioned scheme, through setting up the aeration fan, use the aeration fan, can improve air velocity of flow and pressure, be convenient for divide the sieve material fast like this.
When the airflow sieve for the air path is used, materials to be sieved are put into the airflow sieve from the feeding port 6 at the top end of the feeding hopper 5, the materials are stacked on the surface of the flow baffle 10, the flow baffle 10 is turned down to guide the materials into the guide shell 4, the motor 16 is started at the moment, the motor 16 is started to drive the first belt pulley 14 to rotate, the first belt pulley 14 is driven to synchronously rotate through the driving belt 15 after rotating the second belt pulley 13, the auger 7 is driven to rotate after rotating, the materials are conveyed into the roller screen 8 after rotating, the air respirator 9 is started at the moment, the air respirator 9 compresses the air and then sprays the materials inside the roller screen 8, the fine materials can fall into the fine material outlet 21 through the roller screen 8, the coarse materials enter the blanking groove 17 from the roller 8 through the flow of the air, then fall into the position of the coarse material outlet 3 along the blanking groove 17, the bottom ends of the coarse material outlet 3 and the fine material outlet 21 are respectively placed and collected through the material receiving hoppers when the motor 16 is started, and when the air respirator 9 sprays, the airflow sieve body 2 is close to the guide shell 4 and can only flow out of the fine materials along the two positions of the guide shell 10 along the fine material outlet 10, and the position of the fine material outlet 21 can be prevented from flowing back from the position of the fine material outlet 5.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an air current sieve of wind path which characterized in that: the air passage airflow screen comprises
The novel air flow screen comprises a platform (1), wherein an air flow screen body (2) is fixedly arranged at the top end of the platform (1), a coarse material outlet (3) is formed in the bottom end of one side of the air flow screen body (2), a material guiding shell (4) is arranged on one side, far away from the coarse material outlet (3), of the air flow screen body (2), an air respirator (9) is arranged in the middle of the top end of the air flow screen body (2), and a fine material outlet (21) is formed in the middle of the bottom end of the air flow screen body (2);
the feeding hopper (5), the feeding hopper (5) is arranged at the top end of the guide shell (4), a feeding port (6) is formed in the top end of the feeding hopper (5) in a penetrating mode, an auger (7) is arranged in the guide shell (4), a roller screen (8) is arranged in the air flow screen body (2), and one end of the auger (7) is located in the roller screen (8);
the flow baffle (10), flow baffle (10) movable mounting is in the bottom both sides of feeding hopper (5), the both ends of flow baffle (10) all are provided with return spring (22).
2. A wind path airflow screen according to claim 1, wherein: the air flow sieve is characterized in that a transmission shell (11) is fixedly arranged outside one side, far away from the air flow sieve body (2), of the guide shell (4), a bottom plate (12) is fixedly arranged at the bottom end of the transmission shell (11), a second belt wheel (13) and a first belt wheel (14) are respectively arranged at the top end and the bottom end of the inside of the transmission shell (11), the first belt wheel (14) is movably connected with the second belt wheel (13) through a transmission belt (15), a motor (16) is fixedly arranged on one side, far away from the transmission shell (11), of the bottom plate (12), the first belt wheel (14) is fixedly connected with the output shaft end of the motor (16), and one end of the second belt wheel (13) penetrates through the guide shell (4) to be fixedly connected with a packing auger (7).
3. A wind path airflow screen according to claim 1, wherein: one side of the airflow screen body (2) far away from the auger (7) is provided with a discharging groove (17), and the bottom end of the discharging groove (17) is communicated with the coarse material outlet (3).
4. A wind path airflow screen according to claim 1, wherein: the air flow screen is characterized in that a turnover part (18) is movably mounted on the outer portion of one side, far away from the material guiding shell (4), of the air flow screen body (2), a front cover (19) is fixedly mounted at one end, far away from the rotation shaft, of the turnover part (18), and a handle lock (20) is arranged at one end, far away from the turnover part (18), of the front cover (19).
5. A wind path airflow screen according to claim 1, wherein: limiting blocks are arranged at the top ends of one sides, close to the two flow blocking plates (10), of the feeding hopper (5).
6. A wind path airflow screen according to claim 1, wherein: the air respirator (9) is an aeration fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242811.3U CN219923705U (en) | 2023-05-22 | 2023-05-22 | Air flow screen for air passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242811.3U CN219923705U (en) | 2023-05-22 | 2023-05-22 | Air flow screen for air passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923705U true CN219923705U (en) | 2023-10-31 |
Family
ID=88503743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321242811.3U Active CN219923705U (en) | 2023-05-22 | 2023-05-22 | Air flow screen for air passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923705U (en) |
-
2023
- 2023-05-22 CN CN202321242811.3U patent/CN219923705U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216031608U (en) | Concrete mixing plant is with collecting storehouse | |
| CN219923705U (en) | Air flow screen for air passage | |
| CN208288406U (en) | It is classified minus mesh threeway sorting mechanism | |
| CN211515167U (en) | Aluminum powder classifying and screening equipment | |
| CN217411426U (en) | Fixed additive dog-house | |
| CN211334116U (en) | Plastic product processing device | |
| CN213886055U (en) | Dust removal mechanism for material mixing machine | |
| CN211160609U (en) | Bitter buckwheat vibration screening machine | |
| CN111747121A (en) | Storage conveyor of mud retrieval and utilization reinforcing agent | |
| CN220162902U (en) | PE is high-efficient blendor of polyethylene granule for tubular product | |
| CN215963713U (en) | Prevent flying dirt lime stone breaker | |
| CN218875937U (en) | Dust suction device of horizontal mixer | |
| CN220346508U (en) | Sieving mechanism that magnesium chloride hexahydrate production was used | |
| CN217292939U (en) | A compounding device for nylon plastic granule | |
| CN212758982U (en) | Flour returns powder device | |
| CN216225416U (en) | Classifying screen and elephant trunk connection structure | |
| CN219616017U (en) | Composite microparticle production filter equipment | |
| CN218554717U (en) | Rice industry is raise dust device for cereal that possesses absorption purification performance | |
| CN2514938Y (en) | Airflow screening machine for powder material | |
| CN213797560U (en) | Raw materials sieving mechanism of plastic drum production | |
| CN218079554U (en) | Loading attachment of plastics master batch | |
| CN218339940U (en) | Copper sulfate crushing device | |
| CN211055970U (en) | Lifting machine | |
| CN214211231U (en) | Vibrating screen classifier is used in granular fertilizer production | |
| CN219072892U (en) | Safety feeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |