Vibrating screen for producing and processing magnesium chloride snow-melting agent

Abstract

The utility model discloses a vibrating screen for producing and processing magnesium chloride snow-melting agent, which comprises a shell, the lower end face of the shell is provided with a vibrating screen, the vibrating screen is inclined, the four corners of the vibrating screen are respectively provided with a mounting hole, the lower end face of the shell is correspondingly provided with a connecting hole, the mounting holes and the connecting hole are internally provided with fixing screws, and the mounting holes and the connecting hole are communicated with each other through the fixing screws. Guide rods are arranged on the outer wall of the shell and located on the four corners, a base is arranged at the lower end of the shell, a frame is fixedly arranged on the upper end face of the base, guide cylinders are arranged on the four corners of the frame, the guide rods and the guide cylinders are installed in a sliding mode, springs are arranged at the lower ends of the guide rods, and the springs are connected with the guide cylinders in a sliding mode. And the other ends of the springs are fixedly connected with the inner wall of the guide cylinder, and a vibration motor is arranged on the outer wall of the shell, so that a user can disassemble the vibration screen by disassembling the fixing screws, and the vibration screen can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium chloride snow melting agents, and more specifically, it relates to a vibrating screen for the production and processing of magnesium chloride snow melting agents. Background Art

[0002] The vibrating screen for magnesium chloride snow melting agents is a vibrating screening device specifically used for screening magnesium chloride snow melting agent particles. This device is usually used in the production line of snow melting agents to ensure that the size and purity of the snow melting agent particles meet the standards, thereby improving the snow melting effect and safety. However, most of the existing vibrating screens are integrally structured with the housing, making it difficult to disassemble and replace them, so that they cannot be used for magnesium chloride snow melting agents of different specifications; and the screened snow melting agents are located inside the vibrating screen, so it is not convenient to take them, reducing the production efficiency of the snow melting agent. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the problems existing in the prior art, the utility model provides a vibrating screen for the production and processing of magnesium chloride snow melting agents to solve the technical problem that most of the existing vibrating screens are integrally structured with the housing, making it difficult to disassemble and replace them, so that they cannot be used for magnesium chloride snow melting agents of different specifications mentioned in the background art.

[0005] (2) Technical Solutions

[0006] To achieve the above purpose, the utility model provides the following technical solutions: A vibrating screen for the production and processing of magnesium chloride snow melting agents, including a housing. A vibrating screen is provided on the lower end surface of the housing. The vibrating screen is inclined, and mounting holes are opened at its four corners. Connecting holes are correspondingly opened on the lower end surface of the housing. Fixing screws are provided inside both the mounting holes and the connecting holes. Guide rods are provided on the outer wall of the housing at its four corners. A base is provided at the lower end of the housing. A frame is fixedly provided on the upper end surface of the base. Guide cylinders are provided at the four corners of the frame. The guide rods are slidably installed with the guide cylinders. Springs are provided at the lower ends of the guide rods, and the other ends of the springs are fixedly connected to the inner walls of the guide cylinders. A vibration motor is provided on the outer wall of the housing. Guide rails are provided on both sides inside the housing. Lead screws are rotatably provided inside the guide rails. Transmission motors are provided on the outer wall of the housing at one ends of the lead screws.

[0007] The utility model is further provided that sliders are slidably provided inside the guide rails. A moving block is fixedly provided at the middle position between the two sliders. A scraper is fixedly provided on the lower end surface of the moving block. The lower end surface of the scraper is in contact with the outer surface of the vibrating screen. The lead screws are threadedly connected to the sliders, facilitating the leakage of larger-sized snow melting agents.

[0008] The present utility model is further configured such that one end of the housing and on its inner wall is provided with a mounting groove, and a baffle is slidably provided inside the mounting groove. The baffle is fixedly installed with the housing by bolts, which is convenient for collecting the snow melting agent.

[0009] The present utility model is further configured such that a collection box is provided inside the frame, and a guide pipe is provided on the lower end surface of the vibrating screen. The collection box is located directly below the guide pipe, which is convenient for collecting and loading and unloading the snow melting agent that meets the specifications.

[0010] The present utility model is further configured such that positioning grooves are provided on both sides of the lower end surface of the collection box, and corresponding positioning blocks are provided at the bottom of the frame. The positioning grooves are slidably installed with the positioning blocks, which is convenient for installing and disassembling the collection box.

[0011] The present utility model is further configured such that fixing blocks are provided on the outer wall of the collection box, and the fixing blocks are fixedly installed with the frame by bolts, which is convenient for fixing the collection box.

[0012] The present utility model is further configured such that a feed pipe is provided on the upper end surface of the housing, which is convenient for adding the snow melting agent into the housing.

[0013] The present utility model is further configured such that screwing blocks are fixedly provided at the lower ends of the fixing screws, which is convenient for disassembling the fixing screws.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a vibrating screen for the production and processing of magnesium chloride snow melting agent, which has the following beneficial effects:

[0016] 1. By providing the housing, the vibrating screen, the mounting holes, the connecting holes and the fixing screws, the user can vibrate the housing by turning on the vibrating motor, so as to screen the magnesium chloride snow melting agent of different sizes inside it, which is convenient for use. Later, the vibrating screen can also be disassembled by removing the fixing screws, so as to facilitate the disassembly and replacement of vibrating screens of different specifications.

[0017] 2. By providing the guide rail, the lead screw, the driving motor, the slider, the moving block, the scraper and the baffle, the user can rotate the lead screw by controlling the driving motor. At this time, the lead screw will drive the slider and the moving block to move, so that the scraper scrapes the magnesium chloride snow melting agent with larger size on the upper end of the vibrating screen, and at the same time, the baffle is removed to expose it, which is convenient for centralized collection and reprocessing.

[0018] 3. By setting up a collection box, a material guiding pipe, a positioning groove, a positioning block and a fixing block, the user can remove the collection box from the inside of the frame by removing the bolts on the fixing block, so as to centrally process the magnesium chloride snow melting agent that meets the specifications. Brief Description of the Drawings

[0019] Figure 1 It is an overall schematic diagram of a vibrating screen for the production and processing of magnesium chloride snow melting agent in an unused state;

[0020] Figure 2 It is an exploded view of the installation of the housing, the vibrating screen and the fixing screws;

[0021] Figure 3 It is a schematic diagram of the installation of the components inside the housing;

[0022] Figure 4 It is a schematic diagram of the positions of the moving block and the scraper on the slider;

[0023] Figure 5 It is a schematic diagram of the positions of the frame, the guide cylinder and the positioning block on the base.

[0024] In the figure: 1. Housing; 2. Vibrating screen; 3. Installation hole; 4. Connection hole; 5. Fixing screw; 6. Guide rod; 7. Base; 8. Frame; 9. Guide cylinder; 10. Spring; 11. Vibration motor; 12. Guide rail; 13. Lead screw; 14. Driving motor; 15. Slider; 16. Moving block; 17. Scraper; 18. Installation groove; 19. Baffle; 20. Collection box; 21. Material guiding pipe; 22. Positioning groove; 23. Positioning block; 24. Fixing block; 25. Feed pipe; 26. Turning block. Detailed Description of the Preferred Embodiment

[0025] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] It should be pointed out that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0027] In the present invention, unless otherwise stated, the orientations such as "upper and lower" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually relative to the left and right shown in the drawings; "inside and outside" refer to the inside and outside of the contour of each component itself, but the above orientation terms are not used to limit the present invention.

[0028] Please refer to Figures 1-5, A vibrating screen for the production and processing of magnesium chloride snow melting agent, including a housing 1. A vibrating screen 2 is provided at the lower end face of the housing 1. The vibrating screen 2 is inclined, and mounting holes 3 are provided at its four corners. Corresponding connection holes 4 are provided on the lower end face of the housing 1. Fixing screws 5 are provided inside both the mounting holes 3 and the connection holes 4. Guide rods 6 are provided on the outer wall of the housing 1 at its four corners. A base 7 is provided at the lower end of the housing 1. A frame 8 is fixedly provided on the upper end face of the base 7. Guide cylinders 9 are provided at the four corners of the frame 8. The guide rods 6 are slidably installed with the guide cylinders 9. Springs 10 are provided at the lower ends of the guide rods 6. The other ends of the springs 10 are fixedly connected to the inner walls of the guide cylinders 9. A vibrating motor 11 is provided on the outer wall of the housing 1. Guide rails 12 are provided on both sides inside the housing 1. Lead screws 13 are rotatably provided inside the guide rails 12. Transmission motors 14 are provided at one ends of the lead screws 13 on the outer wall of the housing 1. Screw driver blocks 26 are fixedly provided at the lower ends of the fixing screws 5.

[0029] In this embodiment, sliders 15 are slidably provided inside the guide rails 12. A moving block 16 is fixedly provided at the middle position between the two sliders 15. A scraping plate 17 is fixedly provided on the lower end face of the moving block 16. The lower end face of the scraping plate 17 contacts the outer surface of the vibrating screen 2. The lead screws 13 are threadedly connected to the sliders 15. An installation groove 18 is provided on one end of the housing 1 on its inner wall. A baffle 19 is slidably provided inside the installation groove 18. The baffle 19 is fixedly installed on the housing 1 by bolts.

[0030] More specifically, the user can disassemble the fixing screw 5 through the screwdriver block 26 to disassemble and replace the vibrating screen 2, so as to screen snow melting agents of different specifications. Later, the user can control the transmission motor 14 to rotate the lead screw 13. At this time, the lead screw 13 will drive the slider 15 and the moving block 16 to move, so that the scraping plate 17 scrapes the magnesium chloride snow melting agent with larger size on the upper end of the vibrating screen 2. At the same time, the baffle 19 is disassembled to expose it, which is convenient for centralized collection and reprocessing.

[0031] Please refer to Figure 1 and Figure 2 , As an implementation method for collecting the screened snow melting agent: A collection box 20 is provided inside the frame 8. A guide pipe 21 is provided at the lower end face of the vibrating screen 2. The collection box 20 is located directly below the guide pipe 21. Positioning grooves 22 are provided on both sides at the lower end face of the collection box 20. Corresponding positioning blocks 23 are provided at the bottom of the frame 8. The positioning grooves 22 are slidably installed with the positioning blocks 23. Fixing blocks 24 are provided on the outer wall of the collection box 20. The fixing blocks 24 are fixedly installed on the frame 8 by bolts.

[0032] Specifically, the user can disassemble the collection box 20 through the cooperation of the positioning block 23 and the positioning groove 22 to centrally take out the magnesium chloride snow melting agent inside it.

[0033] Please refer to Figure 1 , as a further implementation manner of adding snow melting agent into the counter housing 1: a feed pipe 25 is provided on the upper end surface of the housing 1.

[0034] Specifically, the snow melting agent to be screened can be added into the housing 1.

[0035] To sum up, when the whole device is in use: the user can first add the snow melting agent to be screened into the housing 1, and then turn on the vibration motor 11 to vibrate the housing 1 to screen the magnesium chloride snow melting agents of different sizes inside it. During the screening, the qualified magnesium chloride snow melting agents will enter the collection box 20 through the vibrating screen 2. Later, the collection box 20 can be taken out from the inside of the frame 8 through the cooperation of the positioning groove 22 and the positioning block 23 to centrally process the qualified magnesium chloride snow melting agents. Finally, turn on the drive motor 14 to rotate the lead screw 13. At this time, the lead screw 13 will drive the slider 15 and the moving block 16 to move, so that the scraper 17 scrapes the magnesium chloride snow melting agents with larger sizes on the upper end of the vibrating screen 2. At the same time, the baffle 19 is disassembled to expose it for convenient centralized collection and reprocessing. The user can also disassemble the vibrating screen 2 by removing the fixing screws 5 to facilitate the disassembly and replacement of vibrating screens 2 of different specifications.

[0036] In all the above-mentioned solutions, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those involving fixed connection mentioned above, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibrating screen for the production and processing of magnesium chloride snow melting agent, comprising a housing (1), characterized in that: The lower end face of the housing (1) is provided with a vibrating screen (2). The vibrating screen (2) is inclined, and mounting holes (3) are provided at its four corners. The lower end face of the housing (1) is correspondingly provided with connecting holes (4). Fixed screws (5) are provided inside both the mounting holes (3) and the connecting holes (4). Guide rods (6) are provided on the outer wall of the housing (1) at its four corners. A base (7) is provided at the lower end of the housing (1). A frame (8) is fixedly provided on the upper end face of the base (7). Guide cylinders (9) are provided at the four corners of the frame (8). The guide rods (6) are slidably installed in the guide cylinders (9). Springs (10) are provided at the lower ends of the guide rods (6). The other ends of the springs (10) are fixedly connected to the inner walls of the guide cylinders (9). A vibrating motor (11) is provided on the outer wall of the housing (1). Guide rails (12) are provided on the inner walls of the housing (1) on both sides. Lead screws (13) are rotatably provided inside the guide rails (12). Transmission motors (14) are provided at one ends of the lead screws (13) on the outer wall of the housing (1).

2. The vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 1, characterized in that: Sliders (15) are slidably provided inside the guide rails (12). A moving block (16) is fixedly provided at the middle position between the two sliders (15). A scraper (17) is fixedly provided on the lower end face of the moving block (16). The lower end face of the scraper (17) is in contact with the outer surface of the vibrating screen (2). The lead screws (13) are threadedly connected to the sliders (15).

3. The vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 2, characterized in that: An installation groove (18) is provided on the inner wall at one end of the housing (1). A baffle (19) is slidably provided inside the installation groove (18). The baffle (19) is fixedly installed on the housing (1) by bolts.

4. The vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 1, characterized in that: A collection box (20) is provided inside the frame (8). A feed pipe (21) is provided on the lower end face of the vibrating screen (2). The collection box (20) is located directly below the feed pipe (21).

5. The vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 4, characterized in that: Positioning grooves (22) are provided on the lower end face of the collection box (20) on both sides. Positioning blocks (23) are correspondingly provided at the bottom of the frame (8). The positioning grooves (22) are slidably installed with the positioning blocks (23).

6. The vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 4, characterized in that: Fixing blocks (24) are provided on the outer wall of the collection box (20). The fixing blocks (24) are fixedly installed on the frame (8) by bolts.

7. A vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 1, characterized in that: A feed pipe (25) is provided on the upper end face of the housing (1).

8. The vibrating screen for the production and processing of magnesium chloride snow melting agent according to claim 1, characterized in that: Turning blocks (26) are fixedly provided at the lower ends of the fixed screws (5).

Images