Chemical raw material screening device

By designing a chemical raw material screening device with dual stations, the synchronous vibration of the two filter frames is achieved by using the cooperation of a two-way motor and a cam, the problem of low efficiency of a single station in the existing technology is solved, and efficient screening of a variety of chemical raw materials is achieved, cost and space occupation are reduced.

CN222642552UActive Publication Date: 2025-03-21SHANDONG HONGYUAN ENVIRONMENTAL PROTECTION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520299801.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-03-21
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Most of the existing chemical raw material screening devices are designed in a single station, and they cannot efficiently process a variety of chemical raw materials of different specifications and particle sizes, resulting in high equipment costs and large space occupied.

Method used

A dual-station chemical raw material screening device is designed, and the rotation shaft is driven by a bidirectional motor, and the cam periodically extrudes the arc blocks to achieve synchronous vibration of the two filter frames and improve screening efficiency.

Benefits of technology

Efficient screening of two different types of chemical raw materials has been achieved, reducing equipment costs and space occupancy, and improving screening efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222642552U_ABST
    Figure CN222642552U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of chemical equipment, in particular to a chemical raw material screening device. The utility model provides a chemical raw material screening device which comprises a rack, a processing frame, a partition plate, connecting frames, damping springs and the like, the processing frame is installed in the rack, the partition plate is installed in the processing frame, the connecting frames are connected in the processing frame in a bilateral symmetry mode, and the two connecting frames are evenly connected with the damping springs at intervals. The two-way motor drives the rotating shaft to rotate, so that the cam periodically extrudes the arc-shaped block, the two filtering frames are driven to vibrate at the same time, synchronous vibration of the filtering frames of the two stations is achieved through a single power source, the screening efficiency is improved, and the equipment cost and the occupied space are reduced; and two different kinds of chemical raw materials can be placed on the two independent belt conveyors correspondingly, and screening work of the two different kinds of chemical raw materials can be efficiently completed through the multiple kinds of chemical raw materials.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of chemical equipment, in particular to a chemical raw material screening device. Background Art

[0002] Chemical raw materials refer to various substances used as basic materials in the production process of the chemical industry. After a series of chemical reactions or physical treatments, these raw materials can be converted into various chemicals, materials and products. They are widely used in medicine, agriculture, construction, electronics, automobiles and other industries.

[0003] Before preparing chemical raw materials, they usually need to be screened to separate particles of different sizes. However, most existing screening devices only have a single station, which means that they can only process raw materials of one specification or can only perform screening of one particle size at a time. When faced with a large number of different types of chemical raw materials, in order to improve the screening efficiency, it is often necessary to use multiple screening devices, which not only increases the cost of equipment procurement and maintenance, but also takes up more production space.

[0004] In view of the current problems, it is necessary to provide a chemical raw material screening device with double stations. Utility Model Content

[0005] In order to overcome the shortcoming of low efficiency of a single workstation, the utility model provides a chemical raw material screening device.

[0006] The technical scheme of the utility model is: a chemical raw material screening device, comprising a frame, a processing frame, a partition, a connecting frame, a shock-absorbing spring, a filter frame, an arc block, a mounting frame, a bidirectional motor, a rotating shaft, a cam, a protective net and a discharging plate, a processing frame is installed inside the frame, a partition is installed inside the processing frame, a connecting frame is symmetrically connected to the processing frame, a plurality of shock-absorbing springs are evenly spaced and connected to the two connecting frames, a filter frame is connected between the tops of the plurality of shock-absorbing springs on the connecting frames, the bottoms of the two filter frames are symmetrically connected to the arc blocks, a mounting frame is installed inside the partition, a bidirectional motor is installed inside the mounting frame, output shafts at both ends of the bidirectional motor are connected to the rotating shaft, the two rotating shafts are respectively rotatably connected to the left wall and the right wall of the processing frame, the two rotating shafts are symmetrically connected to the cams, the protective net is symmetrically installed inside the processing frame, and the discharging plate is symmetrically connected to the outer wall of the processing frame.

[0007] Optionally, it also includes a belt conveyor, a baffle, a guide plate and a feed frame. The belt conveyor is symmetrically installed on the top of the frame, baffles are symmetrically connected to the two belt conveyors, the inner walls of the four baffles are connected to guide plates, and the feed frame is symmetrically installed on the top of the frame, and the feed frame runs through the top of the processing frame.

[0008] Optionally, a guide frame and a collection frame are further included. The guide frame is symmetrically connected to the bottom of the frame, and the collection frame is symmetrically placed inside the frame. The collection frame is in contact with the guide frame.

[0009] Optionally, a mounting plate is also included, and a plurality of mounting plates are evenly spaced and connected to the rear side of the rack.

[0010] Optionally, reinforcing ribs are also included, and a plurality of reinforcing ribs are evenly spaced and connected on the frame.

[0011] Optionally, an observation window is also included, and the front side of the processing frame is inlaid with the observation window.

[0012] The beneficial effects of the utility model are as follows: the bidirectional motor drives the rotating shaft to rotate, so that the cam periodically squeezes the arc block, thereby driving the two filter frames to vibrate at the same time. This design uses a single power source to achieve synchronous vibration of the filter frames at two workstations, which not only improves the screening efficiency, but also reduces equipment costs and occupied space. By placing two different types of chemical raw materials on two independent belt conveyors respectively, a variety of chemical raw materials can be used to efficiently complete the screening of two different chemical raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the belt conveyor, baffles, guide plates and other parts of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of components such as the mounting plate, reinforcing ribs and feed frame of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the protective net, discharge plate, observation window and other components of the utility model.

[0017] Figure 5 It is a cross-sectional view of the processing frame of the utility model.

[0018] Figure 6 It is a three-dimensional structural schematic diagram of the mounting frame, bidirectional motor, rotating shaft and other components of the utility model.

[0019] Figure 7 It is a three-dimensional structural schematic diagram of the components such as the connecting frame, the shock absorbing spring and the filter frame of the utility model.

[0020] Figure 8 It is a three-dimensional structural schematic diagram of components such as a bidirectional motor, a rotating shaft and a cam of the utility model.

[0021] Markings in the accompanying drawings: 1: frame, 2: processing frame, 3: partition, 4: connecting frame, 5: shock-absorbing spring, 6: filter frame, 7: arc block, 8: mounting frame, 9: bidirectional motor, 10: rotating shaft, 11: cam, 12: protective net, 13: discharge plate, 14: belt conveyor, 15: baffle, 16: guide plate, 17: feed frame, 18: guide frame, 19: collection frame, 20: mounting plate, 21: reinforcement rib, 22: observation window. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0023] Embodiment: A chemical raw material screening device, such as Figure 1-Figure 8As shown, the machine comprises a frame 1, a processing frame 2, a partition 3, a connecting frame 4, a shock absorbing spring 5, a filtering frame 6, an arc block 7, a mounting frame 8, a bidirectional motor 9, a rotating shaft 10, a cam 11, a protective net 12, a discharging plate 13, a belt conveyor 14, a baffle 15, a guide plate 16, a feeding frame 17, a guide frame 18, a collecting frame 19, a mounting plate 20, a reinforcing rib 21 and an observation window 22. The processing frame 2 is installed inside the frame 1, the partition 3 is installed inside the processing frame 2, the connecting frame 4 is symmetrically connected to the inside of the processing frame 2, and the two connecting frames 4 are evenly spaced. The partition is connected with multiple damping springs 5, and a filter frame 6 is connected between the tops of the multiple damping springs 5 ​​on the connection frame 4. The filter frame 6 can be used to screen chemical raw materials. The bottoms of the two filter frames 6 are symmetrically connected with arc blocks 7. A mounting frame 8 is installed inside the partition 3. A bidirectional motor 9 is installed in the mounting frame 8. The output shafts at both ends of the bidirectional motor 9 are connected with rotating shafts 10. The two rotating shafts 10 are respectively rotatably connected to the left and right walls of the processing frame 2. Cams 11 are symmetrically connected to the two rotating shafts 10. The cams 11 can squeeze the arc blocks 7. The left and right walls of the processing frame 2 are symmetrically connected. A protective net 12 is symmetrically installed on the right side, and the protective net 12 can prevent the direct discharge of piled chemical raw materials. The outer wall of the processing frame 2 is symmetrically connected with a discharge plate 13, and the discharge plate 13 is used for discharging chemical raw materials. A belt conveyor 14 is symmetrically installed on the top of the frame 1. Baffles 15 are symmetrically connected to the two belt conveyors 14. The inner walls of the four baffles 15 are connected with guide plates 16. The guide plates 16 are used to guide chemical raw materials. A feed frame 17 is symmetrically installed on the top of the frame 1. The feed frame 17 runs through the top of the processing frame 2. The bottom of the frame 1 is symmetrically connected to the left and right sides. A guide frame 18 is symmetrically connected, and the guide frame 18 can be convenient for placing a collecting frame 19. The collecting frame 19 is symmetrically placed inside the frame 1, and the collecting frame 19 is in contact with the guide frame 18. The collecting frame 19 is used to collect chemical raw materials. A plurality of mounting plates 20 are evenly spaced and connected to the rear side of the frame 1. The mounting plates 20 make the frame 1 easy to install. A plurality of reinforcing ribs 21 are evenly spaced and connected to the frame 1. The reinforcing ribs 21 can strengthen the strength of the frame 1. An observation window 22 is inlaid on the front side of the processing frame 2, and the internal situation of the processing frame 2 can be observed through the observation window 22.

[0024] When it is necessary to screen the chemical raw materials, the staff first starts the bidirectional motor 9. The output shaft of the bidirectional motor 9 drives the two rotating shafts 10 to rotate, and the rotating shaft 10 drives the cam 11 to rotate. When the cam 11 rotates to a certain angle, it will contact the arc block 7 and squeeze it upward. When the arc block 7 is squeezed upward, it will drive the filter frame 6 to move upward. At this time, the shock-absorbing spring 5 is stretched. When the cam 11 rotates to an angle where it no longer squeezes the arc block 7, multiple compression springs are reset at the same time, and the filter frame 6 is also reset accordingly. Through the continuous rotation of the cam 11, the protective net 12 frame can be vibrated. Subsequently, the staff starts the two belt conveyors 14 to place two different types of chemical raw materials on two different belt conveyors. On the conveyor 14, the belt conveyor 14 transports the chemical raw materials to the front side and contacts with the guide plate 16. The guide plate 16 guides the material to the corresponding position. Then, the chemical raw materials fall into the corresponding feed frame 17, and then fall from the feed frame 17 into the filter frame 6. The vibrating filter frame 6 screens them. Smaller chemical raw materials will pass through the filter frame 6, be discharged from the bottom of the processing frame 2, and then fall into the collection frame 19. Larger chemical raw materials will pass through the protective net 12 during the vibration process, fall onto the discharge plate 13, and finally be discharged from the discharge plate 13. After completing the screening of the chemical raw materials, the staff turns off the bidirectional motor 9 and the two belt conveyors 14. The user can then take out the two collection frames 19, thereby completing the entire chemical raw material screening process.

[0025] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A chemical raw material screening device, characterized in that: The invention comprises a frame (1), a processing frame (2), a partition (3), a connecting frame (4), a shock absorbing spring (5), a filter frame (6), an arc block (7), a mounting frame (8), a bidirectional motor (9), a rotating shaft (10), a cam (11), a protective net (12) and a discharging plate (13). The frame (1) is fixedly connected to the processing frame (2) in the middle part. The partition (3) is installed in the middle part of the front and rear inner walls of the processing frame (2). The connecting frame (4) is fixedly connected to the inside of the processing frame (2) in a symmetrical manner. Ten shock absorbing springs (5) are evenly spaced and connected to the tops of the two connecting frames (4). The ten shock absorbing springs on the connecting frames (4) are A filter frame (6) is fixedly connected between the tops of the two filter frames (5), and arc blocks (7) are fixedly connected to the bottoms of the two filter frames (6) in a symmetrical manner. A mounting frame (8) is installed inside the partition (3), and a bidirectional motor (9) is installed at the bottom of the mounting frame (8). The output shafts at both ends of the bidirectional motor (9) are fixedly connected to rotating shafts (10). The two rotating shafts (10) are respectively rotatably connected to the left wall and the right wall of the processing frame (2). Cams (11) are symmetrically connected to the two rotating shafts (10). A protective net (12) is symmetrically installed inside the processing frame (2), and a discharge plate (13) is symmetrically connected to the outer wall of the processing frame (2).

2. A chemical raw material screening device according to claim 1, characterized in that: The machine frame (1) further comprises a belt conveyor (14), a baffle (15), a guide plate (16) and a feed frame (17). The belt conveyor (14) is symmetrically mounted on the top of the frame (1). The two belt conveyors (14) are symmetrically connected to the baffles (15). The inner walls of the four baffles (15) are fixedly connected to the guide plates (16). The feed frame (17) is symmetrically mounted on the front side of the top of the frame (1). The feed frame (17) passes through the top of the processing frame (2).

3. A chemical raw material screening device according to claim 2, characterized in that: It also includes a guide frame (18) and a collection frame (19). The guide frame (18) is fixedly connected to the bottom of the frame (1) in a symmetrical manner. The collection frame (19) is symmetrically placed inside the frame (1). The collection frame (19) is in contact with the guide frame (18).

4. A chemical raw material screening device according to claim 3, characterized in that: It also includes a mounting plate (20), and a plurality of mounting plates (20) are fixedly connected at even intervals to the bottom of the rear side of the frame (1).

5. A chemical raw material screening device according to claim 4, characterized in that: It also includes reinforcing ribs (21), and three reinforcing ribs (21) are evenly spaced and fixedly connected to the frame (1).

6. A chemical raw material screening device according to claim 5, characterized in that: It also includes an observation window (22), which is inlaid on the front side of the processing frame (2).