Screening device with dehumidification mechanism for powder production
By introducing drying dehumidification components and multi-layer screening components into the powder production screening device, the problem of difficult dehumidification of powder raw materials after screening is solved, effective dehumidification and screening are achieved, and the convenience and efficiency of the device are improved.
Patent Information
- Application Number
- CN202421283193.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing screening devices for powder production lack a dehumidification mechanism, which makes it difficult to dehumidify the powder raw materials after screening, and prone to clumping, resulting in inconvenience in use.
A screening device for powder production with a dehumidification mechanism is designed, including a dry dehumidification assembly and a multi-layer screening assembly. The drying and dehumidification component realizes the dehumidification of powder raw materials through a drying fan and a drying bucket, and the multi-layer screening component realizes the effective screening and dehumidification of powder raw materials through a multi-layer filter plate and a vibrating motor.
By setting up a dehumidification mechanism, the problem of difficult dehumidification of powder raw materials after screening is solved, the phenomenon of agglomeration is avoided, and the convenience and efficiency of the screening device are improved.
Smart Images
Figure CN222659225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening devices, in particular to a screening device for powder production with a dehumidification mechanism. Background Art
[0002] The process of dividing bulk materials into different particle sizes through one or several layers of screens is called screening. The screening machine uses the relative movement between the bulk material and the screen surface to allow some particles to pass through the screen holes, and divides materials such as sand, gravel, and crushed stone into different grades according to their particle size. The screening process of the screening machine is generally continuous. After the screened raw materials are fed to the screening machine (referred to as the sieve), the materials smaller than the size of the screen holes pass through the screen holes, which are called undersize products; the materials larger than the size of the screen holes are continuously discharged from the screen surface, which are called oversize products.
[0003] For example, a screening device for choline chloride powder production with publication number CN218963193U mainly crushes the choline chloride powder raw material through a vibrating screen, and drives the roller to rotate by meshing the gear and the rack until the raw material falls through the sieve hole. At the same time, by setting the bristles and the crushing block, the raw material can be fully utilized, the crushing effect can be improved, and the sieve hole can be cleaned to prevent the sieve hole from being blocked.
[0004] Based on the search of patent numbers, combined with the findings of deficiencies in the prior art;
[0005] Although the existing screening device can crush the raw materials to prevent the sieve holes from being blocked during use, the screening device does not have a dehumidification mechanism in actual use, which results in the powder raw materials not being well dehumidified after screening. The powder raw materials without dehumidification are still prone to agglomeration, causing inconvenience in the use of the screening device. Utility Model Content
[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a screening device for powder production with a dehumidification mechanism, which has the advantages of drying and dehumidification, and solves the problem that although the existing screening device can crush the raw materials during use to prevent the sieve holes from being blocked, the screening device does not have a dehumidification mechanism in actual use, which results in the powder raw materials not being dehumidified well after screening. The powder raw materials without dehumidification are still prone to agglomeration, causing inconvenience in the use of the screening device.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for powder production with a dehumidification mechanism, comprising a screening device body, a feed pipe and a discharge pipe, the top of the screening device body is connected to one end of the feed pipe, the bottom of the right side of the screening device body is connected to one side of the discharge pipe, a drying and dehumidification component is provided on the outside of the inner wall of the screening device body, and a multi-layer screening component is fixedly connected to the outside of the inner wall of the screening device body.
[0008] As a preferred embodiment of the present invention, the drying and dehumidifying component comprises a connecting groove, the interior of the connecting groove is fixedly connected with a drying fan, and the output end of the drying fan is connected with a drying bucket.
[0009] As a preferred embodiment of the utility model, the multi-layer screening assembly includes a connecting block, a movable plate is fixedly connected to the inner side of the connecting block, a slide groove is provided on the front side of the movable plate, a plurality of slide grooves are provided, and the slide grooves are equidistantly arranged, a slider is slidably connected to the inside of the slide groove, a filter plate is fixedly connected to the inner side of the slider, and the sizes of the filter holes on the filter plate are arranged in sequence from top to bottom.
[0010] As a preferred embodiment of the utility model, a connecting plate is fixedly connected to the back side of the movable plate, and a vibration motor is fixedly connected to the back side of the connecting plate.
[0011] As a preferred embodiment of the present invention, a protective box is fixedly connected to the back of the vibration motor, and a filter ring is fixedly connected to the inside of the connecting groove.
[0012] As a preferred embodiment of the utility model, an electric push rod is fixedly connected to the outer side of the movable plate, and an output end of the electric push rod is fixedly connected to a support plate.
[0013] As a preferred embodiment of the utility model, a sealing strip is fixedly connected to the inner side of the support plate, and a protective column is fixedly connected to the bottom of the electric push rod.
[0014] As a preferred embodiment of the utility model, one end of the feed pipe is movably connected to a protective plate, and the right side of the protective plate is fixedly connected to a cylinder.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. The utility model provides a drying and dehumidifying component in cooperation with a multi-layer screening component to stably dehumidify and screen the powder raw materials, thereby solving the problem that although the existing screening device can crush the raw materials during use to prevent the sieve holes from being blocked, the screening device does not have a dehumidification mechanism in actual use, which results in the powder raw materials not being able to be dehumidified well after screening. The powder raw materials that have not been dehumidified are still prone to agglomeration, causing inconvenience in the use of the screening device, and achieving the effect of drying and dehumidification.
[0017] 2. The utility model is provided with a drying and dehumidifying component. During use, the drying fan can be started, so that the suction end of the drying fan inhales wind power, and then the wind power is heated and input into the interior of the drying hopper through the output end, and then the powder raw material is stably dried and dehumidified through the drying hopper.
[0018] 3. The utility model sets a multi-layer screening component. The connecting block can fix the movable plate during use, so that the movable plate can stably drive the slider to move and limit the position through the slide groove. After the slider is moved and limited, it can drive the outer side of the filter plate to move and limit the position, which is convenient for the filter plate to filter the powder raw materials. At the same time, the sizes of the filter holes on the filter plate are arranged in sequence from top to bottom, which can make the powder raw material cup well dried and filtered, thereby enhancing the screening effect of the powder raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional split structure of the utility model;
[0021] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0022] In the figure: 1. Screening device body; 2. Feed pipe; 3. Discharge pipe; 4. Drying and dehumidifying component; 41. Connecting slot; 42. Drying fan; 43. Drying bucket; 5. Multi-layer screening component; 51. Connecting block; 52. Movable plate; 53. Slide; 54. Sliding block; 55. Filter plate; 6. Connecting plate; 7. Vibrating motor; 8. Protective box; 9. Filter ring; 10. Electric push rod; 11. Support plate; 12. Sealing strip; 13. Protective column; 14. Protective plate; 15. Cylinder. DETAILED DESCRIPTION
[0023] 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.
[0024] like Figures 1 to 3As shown, the utility model provides a screening device for powder production with a dehumidification mechanism, comprising a screening device body 1, a feed pipe 2 and a discharge pipe 3, the top of the screening device body 1 is connected to one end of the feed pipe 2, the bottom of the right side of the screening device body 1 is connected to one side of the discharge pipe 3, a drying and dehumidification component 4 is provided on the outer side of the inner wall of the screening device body 1, and a multi-layer screening component 5 is fixedly connected to the outer side of the inner wall of the screening device body 1.
[0025] refer to Figure 2 The drying and dehumidifying component 4 includes a connecting groove 41 , a drying fan 42 is fixedly connected to the interior of the connecting groove 41 , and an output end of the drying fan 42 is connected to a drying bucket 43 .
[0026] As a technical optimization scheme of the utility model, by setting up a drying and dehumidification component 4, the drying fan 42 can be started during use, so that the suction end of the drying fan 42 inhales wind power, and then the wind power is heated and input into the interior of the drying bucket 43 through the output end, and then the powder raw material is stably dried and dehumidified through the drying bucket 43.
[0027] refer to Figure 2 The multi-layer screening assembly 5 includes a connecting block 51, a movable plate 52 is fixedly connected to the inner side of the connecting block 51, a slide groove 53 is provided on the front side of the movable plate 52, a plurality of slide grooves 53 are provided, and the plurality of slide grooves 53 are arranged at equal distances, a slider 54 is slidably connected to the inside of the slide groove 53, a filter plate 55 is fixedly connected to the inner side of the slider 54, and the sizes of the filter holes on the filter plate 55 are arranged in sequence from top to bottom.
[0028] As a technical optimization scheme of the utility model, by setting a multi-layer screening component 5, the connecting block 51 can fix the movable plate 52 during use, so that the movable plate 52 can stably drive the slider 54 to move and limit through the slide groove 53. After the slider 54 is moved and limited, it can drive the outer side of the filter plate 55 to move and limit, so that the filter plate 55 can filter the powder raw materials conveniently. At the same time, the sizes of the filter holes on the filter plate 55 are arranged in sequence from top to bottom, so that the powder raw material cup can be dried and filtered well, thereby enhancing the screening effect of the powder raw materials.
[0029] refer to Figure 3 The back side of the movable plate 52 is fixedly connected with a connecting plate 6 , and the back side of the connecting plate 6 is fixedly connected with a vibration motor 7 .
[0030] As a technical optimization scheme of the utility model, by setting the connecting plate 6 and the vibration motor 7, the connecting plate 6 can be conveniently connected to the movable plate 52 during use, and the vibration motor 7 can be started during use, so that the vibration motor 7 can stably drive the connecting plate 6 to vibrate, and the vibration of the connecting plate 6 can drive the movable plate 52 to vibrate, and the vibration of the movable plate 52 can stably drive the filter plate 55 to vibrate through the slide groove 53 and the slider 54, so as to facilitate the vibration screening of the powder raw materials.
[0031] refer to Figure 2 A protective box 8 is fixedly connected to the back of the vibration motor 7 , and a filter ring 9 is fixedly connected to the inside of the connecting groove 41 .
[0032] As a technical optimization scheme of the utility model, by setting a protective box 8 and a filter ring 9, the protective box 8 can protect the outside of the vibration motor 7 during use, thereby enhancing the safety of the use of the vibration motor 7. The filter ring 9 can filter the inside of the connecting groove 41 during use, thereby preventing external dust particles from entering the inside of the drying fan 42 through the connecting groove 41.
[0033] refer to Figure 2 The outer side of the movable plate 52 is fixedly connected with an electric push rod 10 , and the output end of the electric push rod 10 is fixedly connected with a support plate 11 .
[0034] As a technical optimization scheme of the utility model, by setting an electric push rod 10 and a support plate 11, the electric push rod 10 can be started during use, so that the output of the electric push rod 10 pushes the support plate 11 to move. The movement of the support plate 11 can stably protect the bottom of the filter plate 55, thereby enhancing the safety of the use of the filter plate 55. At the same time, after the dehumidification is completed, the electric push rod 10 can be started to reset the electric push rod 10 and drive the support plate 11 to reset. The reset of the support plate 11 can stably allow the powder material after drying and dehumidification to be discharged.
[0035] refer to Figure 2 A sealing strip 12 is fixedly connected to the inner side of the support plate 11 , and a protective column 13 is fixedly connected to the bottom of the electric push rod 10 .
[0036] As a technical optimization solution of the utility model, by setting a sealing strip 12 and a protective column 13, the sealing strip 12 can seal the inside of the support plate 11 during use, thereby enhancing the sealing effect of the support plate 11 and preventing powder materials from falling from the inner side of the support plate 11. The protective column 13 can protect the outer side of the electric push rod 10, thereby enhancing the safety of the electric push rod 10.
[0037] refer to Figure 2 One end of the feed pipe 2 is movably connected to a protective plate 14 , and the right side of the protective plate 14 is fixedly connected to a cylinder 15 .
[0038] As a technical optimization solution of the utility model, by setting a protective plate 14 and a cylinder 15, the protective plate 14 can protect one end of the feed pipe 2 during use, thereby enhancing the safety of the feed pipe 2. During use, the cylinder 15 can be started so that the output of the cylinder 15 pushes the protective plate 14 to move, thereby enhancing the safety of the protective plate 14.
[0039] The working principle and use process of the utility model are as follows: when in use, the connecting block 51 can fix the movable plate 52, so that the movable plate 52 can stably drive the slider 54 to move and limit through the slide groove 53. After the slider 54 is moved and limited, it can drive the outer side of the filter plate 55 to move and limit, so that the filter plate 55 can filter the powder raw material conveniently. At the same time, the sizes of the filter holes on the filter plate 55 are arranged in sequence from top to bottom, so that the powder raw material cup can be dried and filtered well, and the screening effect of the powder raw material is enhanced. When it is necessary to dry the powder raw material, the drying fan 42 can be started, so that the suction end of the drying fan 42 inhales wind power, and then the wind power is heated and input into the interior of the drying bucket 43 through the output end, and then the powder raw material is stably dried and dehumidified through the drying bucket 43, so as to achieve the effect of drying and dehumidification, and enhance the use effect of the screening device.
[0040] To sum up: this screening device for powder production with a dehumidification mechanism, by setting a drying and dehumidification component 4 in cooperation with a multi-layer screening component 5, can stably dehumidify and screen the powder raw materials, thereby solving the problem that the existing screening device can crush the raw materials during use to prevent the sieve holes from being blocked, but in actual use the screening device does not have a dehumidification mechanism, which results in the powder raw materials not being dehumidified well after screening, and the powder raw materials without dehumidification are still prone to agglomeration, causing inconvenience in the use of the screening device.
[0041] 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 screening device for powder production with a dehumidification mechanism, comprising a screening device body (1), a feed pipe (2) and a discharge pipe (3), characterized in that: The top of the screening device body (1) is connected to one end of the feed pipe (2), the bottom of the right side of the screening device body (1) is connected to one side of the discharge pipe (3), a drying and dehumidifying component (4) is provided on the outer side of the inner wall of the screening device body (1), and a multi-layer screening component (5) is fixedly connected to the outer side of the inner wall of the screening device body (1).
2. A screening device for powder production with a dehumidification mechanism according to claim 1, characterized in that: The drying and dehumidifying component (4) comprises a connecting groove (41), the interior of which is fixedly connected to a drying fan (42), and the output end of the drying fan (42) is connected to a drying bucket (43).
3. A screening device for powder production with a dehumidification mechanism according to claim 2, characterized in that: The multi-layer screening assembly (5) comprises a connecting block (51), the inner side of which is fixedly connected to a movable plate (52), the front side of which is provided with a slide groove (53), a plurality of slide grooves (53) being provided, and the plurality of slide grooves (53) being provided at equal distances, a slider (54) being slidably connected inside the slide groove (53), a filter plate (55) being fixedly connected inside the slider (54), and the filter holes on the filter plate (55) are arranged in order from top to bottom.
4. A screening device for powder production with a dehumidification mechanism according to claim 3, characterized in that: The back side of the movable plate (52) is fixedly connected to a connecting plate (6), and the back side of the connecting plate (6) is fixedly connected to a vibration motor (7).
5. A screening device for powder production with a dehumidification mechanism according to claim 4, characterized in that: A protective box (8) is fixedly connected to the back of the vibration motor (7), and a filter ring (9) is fixedly connected to the inside of the communication groove (41).
6. A screening device for powder production with a dehumidification mechanism according to claim 3, characterized in that: An electric push rod (10) is fixedly connected to the outer side of the movable plate (52), and an output end of the electric push rod (10) is fixedly connected to a support plate (11).
7. A screening device for powder production with a dehumidification mechanism according to claim 6, characterized in that: A sealing strip (12) is fixedly connected to the inner side of the support plate (11), and a protective column (13) is fixedly connected to the bottom of the electric push rod (10).
8. The screening device for powder production with a dehumidification mechanism according to claim 1, characterized in that: One end of the feed pipe (2) is movably connected to a protective plate (14), and the right side of the protective plate (14) is fixedly connected to a cylinder (15).