Screw system with dustproof function
By designing an inclined conveying pipe and a screw system that drives the dustproof cover to move downward, the problem of powder lifting and contamination of the screw system when conveying powder is solved, and the linear conveying of powder and effective dustproof effect is achieved.
Patent Information
- Application Number
- CN202421109120.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing screw system can easily lead to powder lift and environmental pollution when transporting powdered materials, and cannot effectively prevent the powder from dispersing everywhere.
A screw system including conveying pipe, conveying screw, conveying motor, lifting plate, lifting cylinder and dust cover is designed. By tilting the conveying pipe and using the lifting cylinder to drive the dust cover downward, ensuring that the powder is transported straight to the collection. Container to avoid powder from contacting the atmosphere.
Effectively prevent the rise and dispersion of powdered materials, reduce environmental pollution, and ensure that the powder is transported to the collection container, achieving good dustproof function.
Smart Images

Figure CN222361663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machinery, in particular to a screw system with a dustproof function. Background Art
[0002] In some production workshops, materials need to be crushed and then collected, and then various subsequent operations are carried out, such as packaging, mixing with other materials, and finally delivery. For example, chili powder needs to be crushed into chili powder, but the chili powder is usually conveyed by a screw, and then a container such as a barrel is set directly under the screw for collection. However, since there is a certain distance between the screw discharge port and the container, the chili powder will be lifted up during the collection process and scattered around the workshop environment, which will pollute the environment. The announcement number is CN218093433U, which discloses a dust-proof screw blower, including a blower housing and an air inlet pipe. The upper part of the blower housing is detachably sealed and fixed with an upper cover, the air inlet pipe is vertically fixed and connected to the middle position of the upper part of the upper cover, and a filtering dust-proof component is arranged in the air inlet pipe to prevent dust from the inner cavity of the blower housing. The middle position of the bottom of the blower housing is fixedly connected with an exhaust pipe; the plug-in tube of the utility model is plugged into the air inlet pipe, and the blower draws air through the air inlet pipe when working. At this time, the wind wheel in the air inlet pipe rotates with the wind, and the rotation of the wind wheel will drive the brush rod to rotate to clean the dust remaining on the outer wall of the cone net tube to avoid clogging of the cone net tube. It is more practical and suitable for wide promotion and use. Although the screw is provided with a blower to achieve dust prevention function, it is not suitable for the transportation of chili powder. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a practical and reliable screw system with dustproof function.
[0004] To achieve the above purpose, the utility model provides a solution: a screw system with dustproof function, including a conveying pipe, a conveying screw, a conveying motor, a lifting plate, a lifting cylinder, and a dust cover, wherein the conveying pipe is arranged upwardly and tilted, a feed port is opened at the bottom side of the conveying pipe, a discharge port is opened at the top side of the conveying pipe, and the conveying screw is arranged in the conveying pipe, and the conveying screw is used to convey the material from the feed port to the discharge port;
[0005] The lifting plate is provided with a feed discharge port, which vertically penetrates the lifting plate, the dust cover is downwardly connected to the feed discharge port, the dust cover is vertically arranged, the dust cover is upwardly connected to the discharge port, the dust cover is downwardly connected to the feed discharge port, the lifting cylinder is vertically arranged, the lifting cylinder is downwardly connected to the lifting plate, and the lifting cylinder is used to drive the dust cover to move upward to fold or downward to open.
[0006] The beneficial effects of the utility model are: preventing powdered materials from being lifted up, the system arranges a conveying pipe, a conveying screw, and a conveying motor, and utilizes the conveying motor to drive the powdered materials to climb and convey, and then arranges a lifting cylinder, a lifting plate, and a dust cover, and utilizes the lifting cylinder to drive the dust cover to move down and open, so as to guide the bottom end of the dust cover into the relevant collecting container, which can ensure that the powdered materials are transported to the collecting container, and the entire conveying process will not contact the atmosphere, which ensures that the powdered materials will not be lifted up and scattered everywhere, has a dust-proof function, and the overall structure is simple, practical and reliable, which reduces environmental pollution.
[0007] Furthermore, the conveying motor is connected to a conveying reduction box, and the conveying reduction box is connected to a conveying screw. After the utility model adopts the above structure, the conveying screw can be driven to rotate.
[0008] Furthermore, the discharge port is downwardly connected to a discharge pipe, the discharge pipe is vertically arranged, and the discharge pipe is downwardly connected to the dust cover.
[0009] Furthermore, the number of the lifting cylinders is two, the piston rods of the lifting cylinders are connected downwardly with cables, and the two cables are connected to the lifting plate together. After the utility model adopts the above structure, the lifting plate can be driven to move up and down.
[0010] Furthermore, it also includes a moving trolley, on which a collecting barrel is placed, and the lifting plate is used to cover the opening at the top of the collecting barrel. After the utility model adopts the above structure, powdery materials can be collected.
[0011] Furthermore, a limiting frame is formed on the top of the movable vehicle, and the limiting frame is used to place the collecting tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a stereoscopic diagram of the feeding pipe, lifting cylinder, lifting plate and dust cover of the utility model.
[0014] Figure 3 This is an exploded view of the feed tube, lifting cylinder, lifting plate and dust cover of the utility model.
[0015] Among them, 1 is a conveying pipe, 11 is a feed port, 12 is a discharge port, 13 is a discharge pipe, 2 is a conveying screw, 3 is a conveying motor, 31 is a conveying reduction box, 4 is a lifting plate, 41 is a discharge port, 5 is a lifting cylinder, 51 is a cable, 6 is a dust cover, 9 is a mobile trolley, 91 is a collecting barrel, and 92 is a limit frame. DETAILED DESCRIPTION
[0016] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0017] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0018] See attached Figure 1 To Attachment Figure 3 As shown, a screw system with dust-proof function includes a conveying pipe 1, a conveying screw 2, a conveying motor 3, a lifting plate 4, a lifting cylinder 5, a dust cover 6, and a moving trolley 9. The conveying pipe 1 is arranged to be inclined upward, a feed port 11 is opened on the bottom side of the conveying pipe 1, a discharge port 12 is opened on the top side of the conveying pipe 1, a conveying screw 2 is arranged in the conveying pipe 1, and the conveying screw 2 is used to convey the material from the feed port 11 to the discharge port 12. The conveying motor 3 is connected to a conveying reduction box 31, and the conveying reduction box 31 is connected to the conveying screw 2.
[0019] The lifting plate 4 is provided with a discharge port 41, which vertically penetrates the lifting plate 4, the dust cover 6 is downwardly connected to the discharge port 41, the dust cover 6 is vertically arranged, the dust cover 6 is upwardly connected to the discharge port 12, the dust cover 6 is downwardly connected to the discharge port 41, the lifting cylinder 5 is vertically arranged, the lifting cylinder 5 is downwardly connected to the lifting plate 4, and the lifting cylinder 5 is used to drive the dust cover 6 to move upward to fold or downward to open.
[0020] In this embodiment, the discharge port 12 is downwardly connected to a discharge pipe 13 , the discharge pipe 13 is vertically arranged, and the discharge pipe 13 is downwardly connected to the dust cover 6 .
[0021] In this embodiment, there are two lifting cylinders 5 , and the piston rods of the lifting cylinders 5 are downwardly connected with cables 51 , and the two cables 51 are commonly connected to the lifting plate 4 .
[0022] In this embodiment, a collecting cylinder 91 is placed on the moving cart 9 , the lifting plate 4 is used to cover the opening at the top of the collecting cylinder 91 , and a limiting frame 92 is formed on the top of the moving cart 9 , and the limiting frame 92 is used to place the collecting cylinder 91 .
[0023] In this embodiment, the material is chili powder, and the working process of this embodiment is: first, the collecting cylinder 91 is placed in the limiting frame 92 of the moving trolley 9, and then the moving trolley 9 is pushed until the collecting cylinder 91 on the moving trolley 9 is located directly below the lifting plate 4;
[0024] Then start the two lifting cylinders 5, and the piston rods of the two lifting cylinders 5 extend downward synchronously to drive the lifting plate 4 and the bottom end of the dust cover 6 to move downward, so that the dust cover 6 is gradually opened until the upgrading plate 4 touches the top of the collecting tube 9 downward and covers the opening at the top of the collecting tube 9;
[0025] At this time, the chili powder can be poured into the feed port 11 of the feed pipe 1, so that the chili powder enters the feed pipe 1, and then the conveying motor 3 is started. The conveying motor 3 drives the conveying reduction box 31 to work, and the conveying reduction box 31 drives the conveying screw 2 to rotate, so as to drive the chili powder to climb upward along the conveying pipe 1 until it moves to the discharge port 12, and then is output through the discharge port 12. Finally, the chili powder passes through the discharge pipe 13, the dust cover 6, and the discharge port 41 in turn, and falls into the collecting barrel 91 for collection. After the collection is completed, the two lifting cylinders 5 are controlled to drive the lifting plate 4 to rise and reset, and the bottom end of the dust cover 6 moves up, so that the dust cover 6 is folded, and the mobile cart 9 can be pushed away. During the entire conveying process, the chili powder moves from the conveying pipe 1 to the collecting barrel 91 without contacting the atmosphere, and the chili powder will not be lifted and scattered everywhere.
[0026] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. A screw system with dustproof function, comprising a conveying pipe (1), a conveying screw (2), a conveying motor (3), a lifting plate (4), a lifting cylinder (5), and a dust cover (6), characterized in that: The conveying pipe (1) is arranged to be inclined upward, a feed port (11) is provided on the bottom side of the conveying pipe (1), a discharge port (12) is provided on the top side of the conveying pipe (1), and the conveying screw (2) is arranged in the conveying pipe (1), and the conveying screw (2) is used to convey the material from the feed port (11) to the discharge port (12); The lifting plate (4) is provided with a material discharge port (41), the material discharge port (41) vertically penetrates the lifting plate (4), the dust cover (6) is downwardly connected to the material discharge port (41), the dust cover (6) is vertically arranged, the dust cover (6) is upwardly connected to the material discharge port (12), the dust cover (6) is downwardly connected to the material discharge port (41), the lifting cylinder (5) is vertically arranged, the lifting cylinder (5) is downwardly connected to the lifting plate (4), and the lifting cylinder (5) is used to drive the dust cover (6) to move upward and fold or move downward and open.
2. A screw system with dust-proof function according to claim 1, characterized in that: The conveying motor (3) is connected to a conveying reduction box (31), and the conveying reduction box (31) is connected to the conveying screw (2).
3. The screw system with dust-proof function according to claim 1, characterized in that: The discharge port (12) is downwardly connected to a discharge pipe (13), the discharge pipe (13) is arranged vertically, and the discharge pipe (13) is downwardly connected to the dust cover (6).
4. The screw system with dust-proof function according to claim 1, characterized in that: The number of the lifting cylinders (5) is two, and the piston rods of the lifting cylinders (5) are downwardly connected to a cable (51), and the two cables (51) are commonly connected to the lifting plate (4).
5. The screw system with dust-proof function according to claim 1, characterized in that: It also comprises a moving trolley (9), on which a collecting cylinder (91) is placed, and the lifting plate (4) is used to seal the opening at the top of the collecting cylinder (91).
6. The screw system with dust-proof function according to claim 5, characterized in that: A limiting frame (92) is formed on the top of the movable trolley (9), and the limiting frame (92) is used to place the collecting cylinder (91).
Citation Information
Patent Citations
Dustproof screw blower
CN218093433U