Dry salt vibrating screen convenient to disassemble and assemble
By introducing spiral stirring rods and vibration components into the dry salt vibrating screen, the problems of large pieces of dry salt fragmentation and poor screening efficiency are solved, and efficient and stable dry salt screening and long life of the equipment are achieved.
Patent Information
- Application Number
- CN202421417663.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During use, the existing dry salt vibrating screen causes large pieces of dry salt to break up and impurities to mix, affecting the screening efficiency.
A dry salt vibrating screen is designed for easy disassembly and assembly. It uses a spiral stirring rod and stirring shell for uniform stirring and turning to prevent large pieces of dry salt from fragmenting. At the same time, vibration components and driving components are introduced to achieve stable and efficient vibration screening.
Effectively prevent large pieces of dry salt from being broken, improve screening efficiency, extend the service life of the equipment, and improve the reliability and maintenance convenience of the equipment through modular design and precisely controlled drive components.
Smart Images
Figure CN222943880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of salt processing equipment, in particular to a dry salt vibrating screen which is easy to disassemble and assemble. Background Art
[0002] Table salt refers to salt rich in sodium, that is, sodium chloride. The existing table salt will produce a large amount of wet salt during the production process, and the wet salt needs to be dried to form dry salt. The dry salt formed at this time is mostly in large blocks, and large blocks of dry salt often cannot be directly operated on later, so it is necessary to use a vibrating screen to screen the large blocks of dry salt and dissolve the large blocks of dry salt back. However, the existing dry salt vibrating screen directly drops the dry salt on the screening plate during use, and under the action of gravity, it often causes large blocks of dry salt to break, and some impurities wrapped in the dry salt are mixed with small pieces of dry salt, which can easily affect the screening efficiency of the dry salt vibrating screen; therefore, it does not meet the existing needs, and we have proposed a dry salt vibrating screen that is easy to disassemble and assemble. Utility Model Content
[0003] The utility model provides a dry salt vibrating screen which is easy to disassemble and assemble, so as to solve the technical problem of poor screening efficiency of the existing dry salt vibrating screen.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] The present application provides a dry salt vibrating screen that is easy to disassemble and assemble, comprising a fixed frame, wherein two fixed frames are provided and the two fixed frames are symmetrically arranged, a vibration assembly is installed on the fixed frame, a mounting plate is provided on the vibration assembly, a screening box is fixedly connected to the middle of the mounting plate, a first motor is fixedly connected to the top of the screening box, a screening plate is fixedly connected to the lower inner wall of the screening box, an output end of the first motor is fixedly connected to one end of a spiral stirring rod, and the other end of the spiral stirring rod is rotatably connected to one side of the top of the screening plate, and a stirring shell is provided outside the spiral stirring rod.
[0006] Furthermore, a feed port is fixedly connected to one side of the top of the screening box, and the bottom is inclined downward from the periphery to the center, forming a conical bottom, and a discharge port is arranged at the pointed top of the conical bottom.
[0007] Furthermore, the vibration assembly includes a horizontally arranged first connecting column, a load-bearing column, a first spring, and a vertically arranged second connecting column, a second spring, and a driven rod; the first connecting column is symmetrically installed at both ends of the fixed frame, the load-bearing column is slidably installed on the first connecting column, the first spring is installed on the first connecting column, and the first spring is located on the first connecting column between the fixed frame and the load-bearing column; a roller is installed at the bottom of the driven rod, the second connecting column is symmetrically arranged at the bottom of both ends of the mounting plate, the second spring is installed on two second connecting columns, and the second spring is located on the second connecting column between the load-bearing column and the mounting plate.
[0008] Furthermore, it also includes a driving component for driving the vibration component to vibrate, and the driving component is installed on the fixing frame.
[0009] Furthermore, the driving assembly includes a support plate, a second motor, a first bevel gear, a rotating shaft rod, a second bevel gear, and a cam; the support plate is mounted on the fixed frame, the second motor is mounted on the support plate, the first bevel gear is fixedly connected to the output shaft of the second motor, the rotating shaft rod is rotatably disposed on the support plate through a bearing seat, the second bevel gear is fixedly connected to the rotating shaft rod, the second bevel gear meshes with the first bevel gear, the cam is fixedly connected to the rotating shaft rod, and the cam rotates to contact the roller.
[0010] Furthermore, the support plate is an L-shaped plate.
[0011] Beneficial effects achieved by the utility model:
[0012] (1) The utility model provides a dry salt vibrating screen that is easy to disassemble and assemble. By introducing the design of a spiral stirring rod and a stirring shell, the dry salt can be evenly stirred and turned over, effectively preventing large pieces of dry salt from breaking during the screening process, while improving the screening efficiency. By introducing a vibration assembly consisting of a horizontally arranged first connecting column, a load-bearing column, a first spring, and a vertically arranged second connecting column, a second spring, a driven rod, etc., a stable and efficient vibration screening process can be achieved, while the service life of the equipment is extended.
[0013] (2) The dry salt vibrating screen provided by the utility model is easy to disassemble and assemble, adopts a modular design, and the connection between the components is simple and compact, which is convenient and quick to disassemble and assemble. In addition, it is also equipped with a special drive component, which can realize precise control of the vibration component, further improving the reliability and maintenance convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the screening box of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the drive assembly of the utility model.
[0017] Reference numerals:
[0018] 1. Fixed frame; 2. Vibration assembly; 201. First connecting column; 202. Load-bearing column; 203. First spring; 204. Second connecting column; 205. Second spring; 206. Follower rod; 207. Roller; 3. Mounting plate; 4. Screening box; 401. First motor; 402. Screening plate; 403. Discharge port; 404. Spiral stirring rod; 405. Stirring shell; 406. Feed port; 5. Driving assembly; 501. Support plate; 502. Second motor; 503. First bevel gear; 504. Rotating shaft rod; 505. Second bevel gear; 506. Cam.
[0019] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION
[0020] 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. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0021] The technical solution of the present utility model is described in detail below in conjunction with the specific drawings.
[0022] like Figure 1-Figure 3As shown, a dry salt vibrating screen that is easy to disassemble and assemble comprises a fixed frame 1, wherein two fixed frames 1 are provided, and the two fixed frames 1 are symmetrically arranged, a vibration assembly 2 is installed on the fixed frame 1, a mounting plate 3 is provided on the vibration assembly 2, a screening box 4 is fixedly connected to the middle of the mounting plate 3, a first motor 401 is fixedly connected to the top of the screening box, a screening plate 402 is fixedly connected to the lower inner wall of the screening box 4, an output end of the first motor 401 is fixedly connected to one end of a spiral stirring rod 404, and the other end of the spiral stirring rod 404 is rotatably connected to one side of the top of the screening plate 402, and a stirring shell 405 is provided outside the spiral stirring rod 404.
[0023] In a specific embodiment, a feed port 406 is fixedly connected to one side of the top of the screening box 4, and the bottom is inclined downward from the periphery to the center, forming a conical bottom, and a discharge port 403 is provided at the pointed top of the conical bottom.
[0024] In a specific embodiment, the vibration component 2 includes a horizontally arranged first connecting column 201, a load-bearing column 202, a first spring 203, and a vertically arranged second connecting column 204, a second spring 205, and a driven rod 206; the first connecting column 201 is symmetrically installed at both ends of the fixed frame 1, the load-bearing column 202 is slidably installed on the first connecting column 201, the first spring 203 is installed on the first connecting column 201, and the first spring 203 is located on the first connecting column 201 between the fixed frame 1 and the load-bearing column 202; a roller 207 is installed at the bottom of the driven rod 206, the second connecting column 204 is symmetrically arranged at the bottom of both ends of the mounting plate 3, the second spring 205 is installed on two of the second connecting columns 204, and the second spring 205 is located on the second connecting column 204 between the load-bearing column 202 and the mounting plate 3.
[0025] In a specific embodiment, a driving component 5 for driving the vibration component 2 to vibrate is further included, and the driving component 5 is installed on the fixing frame 1 .
[0026] In a specific embodiment, the driving assembly 5 includes a support plate 501, a second motor 502, a first bevel gear 503, a rotating shaft rod 504, a second bevel gear 505, and a cam 506; the support plate 501 is installed on the fixed frame 1, the second motor 502 is installed on the support plate 501, the first bevel gear 503 is fixedly connected to the output shaft of the second motor 502, the rotating shaft rod 504 is rotatably set on the support plate 501 through a bearing seat, the second bevel gear 505 is fixedly connected to the rotating shaft rod 504, the second bevel gear 505 engages with the first bevel gear 503, the cam 506 is fixedly connected to the rotating shaft rod 504, and the cam 506 rotates to contact the roller 207.
[0027] In a specific embodiment, the support plate 501 is an L-shaped plate.
[0028] The following is a detailed description of the operation of the above-mentioned dry salt vibrating screen which is easy to disassemble and assemble:
[0029] First, the edible salt enters the screening box 4 through the feed port 406, the first motor 401 is started to drive the spiral stirring rod 404 to transport the salt into the screening box 4, and then the second motor 502 is started. The second motor 502 located on the support plate 501 provides power to rotate the first bevel gear 503, and the rotation of the first bevel gear 503 drives the second bevel gear 505 meshing therewith to rotate, and the second bevel gear 505 drives the cam 506 to rotate through the rotating shaft rod 504. The rotation of the cam 506 causes the roller 207 to move up and down, and the movement of the roller 207 causes the driven rod 206 to move up and down. After that, the mounting plate 3 makes the screening box 4 installed on the mounting plate 3 move up and down under the restriction and cooperation of the second connecting column 204 and the second spring 205, thereby realizing the up and down vibration of the screening plate 402, which provides the necessary conditions for the screening of salt particles.
[0030] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A dry salt vibrating screen that is easy to disassemble and assemble, characterized in that: The invention comprises a fixed frame (1), wherein two fixed frames (1) are provided, and the two fixed frames (1) are arranged symmetrically, a vibration assembly (2) is installed on the fixed frame (1), a mounting plate (3) is provided on the vibration assembly (2), a screening box (4) is fixedly connected to the middle of the mounting plate (3), a first motor (401) is fixedly connected to the top of the screening box, a screening plate (402) is fixedly connected to the lower inner wall of the screening box (4), an output end of the first motor (401) is fixedly connected to one end of a spiral stirring rod (404), the other end of the spiral stirring rod (404) is rotatably connected to one side of the top of the screening plate (402), and a stirring shell (405) is provided outside the spiral stirring rod (404).
2. The dry salt vibrating screen that is easy to disassemble and assemble according to claim 1 is characterized in that: A feed port (406) is fixedly connected to one side of the top of the screening box (4), and the bottom is inclined downward from the periphery to the center, forming a conical bottom, and a discharge port (403) is arranged at the pointed top of the conical bottom.
3. The dry salt vibrating screen that is easy to disassemble and assemble according to claim 1 is characterized in that: The vibration assembly (2) comprises a first connecting column (201), a load-bearing column (202), a first spring (203) arranged horizontally, and a second connecting column (204), a second spring (205), and a driven rod (206) arranged vertically; the first connecting column (201) is symmetrically arranged and mounted at both ends of the fixing frame (1); the load-bearing column (202) is slidably mounted on the first connecting column (201); the first spring (203) is mounted on the first connecting column (201); and the first spring (204) is mounted on the second connecting column (205). The spring (203) is located on the first connecting column (201) between the fixing frame (1) and the load-bearing column (202); a roller (207) is installed at the bottom of the driven rod (206); the second connecting columns (204) are symmetrically arranged at the bottom of both ends of the mounting plate (3); the second spring (205) is installed on the two second connecting columns (204); and the second spring (205) is located on the second connecting column (204) between the load-bearing column (202) and the mounting plate (3).
4. The dry salt vibrating screen that is easy to disassemble and assemble according to claim 3 is characterized in that: It also comprises a driving component (5) for driving the vibration component (2) to vibrate, and the driving component (5) is mounted on the fixing frame (1).
5. The dry salt vibrating screen that is easy to assemble and disassemble according to claim 4 is characterized in that: The driving assembly (5) comprises a support plate (501), a second motor (502), a first bevel gear (503), a rotating shaft rod (504), a second bevel gear (505), and a cam (506); the support plate (501) is mounted on the fixing frame (1), the second motor (502) is mounted on the support plate (501), the first bevel gear (503) is fixedly connected to the output shaft of the second motor (502), the rotating shaft rod (504) is rotatably arranged on the support plate (501) through a bearing seat, the second bevel gear (505) is fixedly connected to the rotating shaft rod (504), the second bevel gear (505) meshes with the first bevel gear (503), the cam (506) is fixedly connected to the rotating shaft rod (504), and the cam (506) rotates to contact the roller (207).
6. The dry salt vibrating screen that is easy to assemble and disassemble according to claim 5, characterized in that: The support plate (501) is an L-shaped plate.