Feeding device for chemical production

Abstract

The utility model belongs to the technical field of chemical production feeding, and discloses a feeding device for chemical production, which comprises a chemical production box body, a feeding box is fixedly arranged at the top end of the chemical production box body, a transmission shaft is rotatably arranged in the feeding box, a first motor is fixedly arranged on the right side of the transmission shaft, and a second motor is fixedly arranged on the right side of the transmission shaft. A first motor is arranged on the outer side of the feeding box, the first motor and the feeding box are fixedly arranged, a fixing plate is fixedly arranged on the outer side of the transmission shaft, a material distributing frame is arranged on the outer side of the fixing plate in an abutting mode, and a sealing cover is arranged on the outer side of the feeding box in an attached mode. According to the feeding box, the single material distributing frame can more carefully distinguish the added chemical raw materials, falling of sediments can be avoided in the feeding process, and after feeding and adding are completed, the closed sealing cover can seal the outer side of the feeding box, so that the situation that a material opening of the feeding box is idle for a long time and dust fallen down is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding materials in chemical production, in particular to a feeding device for chemical production. Background Art

[0002] Chemical production is the technology of changing the composition and structure of substances or synthesizing new substances by using chemical methods. All of them belong to chemical production technology, that is, chemical process. The obtained products are called chemicals or chemical products. During production, the use of feeding devices can further improve the safety of chemical production.

[0003] In a safe feeding device for chemical production with application number CN202223466637.9, it includes a feeding shell, a feeding shell is provided at the upper end of the feeding shell, a feeding port is provided at the upper end of the feeding shell, a discharge port is provided at the lower end of the feeding shell, a first motor is provided on one side of the feeding shell, a driving end of the first motor passes through the feeding shell and is connected to a feeding column, the feeding column is rotatably connected to the feeding shell, the feeding column is recessed inwardly to form a discharge trough, the lower end of the feeding shell passes through the feeding shell and is connected to a crushing assembly, the crushing assembly includes a crushing shell fixedly connected to the feeding shell, and the crushing shell is arranged inside the feeding shell.

[0004] The feeding structure is concave to form a discharge trough, but after the discharge is completed, some dust will fall from the open material port on the feeding box into the inside of the distribution rack, collecting dust on the distribution rack and affecting the purity of the chemical raw materials. Therefore, a feeding device for chemical production is proposed to address the above problem. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a feeding device for chemical production, which has the advantages of distinguishing and feeding chemical raw materials, reducing the risk of dust and external sediment entering the feeding box, and cooperating with a sealing cover to seal and protect the feeding port of the feeding box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for chemical production, comprising a chemical production box, a feeding box is fixedly arranged on the top of the chemical production box, a transmission shaft is rotatably arranged inside the feeding box, a first motor is fixedly arranged on the right side of the transmission shaft, and the first motor is fixed to the feeding box, a fixing plate is fixedly arranged on the outer side of the transmission shaft, a material distribution rack is tightly arranged on the outer side of the fixing plate, and a sealing cover is fitted on the outer side of the feeding box.

[0007] Preferably, the material distribution rack is arranged in a triangular shape, and a square groove is provided at an opening position of the material distribution rack.

[0008] Preferably, through holes are provided at both ends of the fixing plate, bolts are passed through one side of the material distribution rack close to the fixing plate, and the bolts and the through holes of the fixing plate are spirally arranged.

[0009] Preferably, the sealing covers are symmetrically arranged on both sides of the feeding box, and a placement groove is opened on the surface of the sealing cover located on the right side.

[0010] Preferably, a lifting guide frame is fixedly provided on the top front side of the chemical production box, a second motor is fixedly provided on the top of the lifting guide frame, a threaded shaft is fixedly provided on the end of the main shaft of the second motor, a lifting ring is spirally provided on the outer side of the threaded shaft, and the lifting ring is rotatably provided with the sealing cover.

[0011] Preferably, a stabilizing frame is fixedly provided at the rear side of the top of the chemical production box, a vertical slot is provided inside the stabilizing frame, a guide block is slidably provided inside the vertical slot, and the guide block is rotatably provided with the sealing cover.

[0012] Preferably, the number of the lifting rings and the number of the guide blocks are both set to two, and the lifting rings, the guide blocks and the sealing covers are connected to be staggered up and down.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model uses the sealing of the material distribution rack and the sealing cover. A single material distribution rack can distinguish the added chemical raw materials more carefully, and the sedimentation can be prevented from falling during the feeding process. After the feeding is completed, the closed sealing cover can be closed on the outside of the feeding box to seal it, thereby preventing the material port of the feeding box from being idle for a long time and falling dust.

[0015] 2. The utility model uses a threaded shaft and a lifting ring structure design to control the second motor to work during the feeding operation, drive the threaded shaft at the end of the main shaft to rotate, lift the sealing cover inside the lifting guide frame and the stabilizing frame, and open the sealing cover to the outside on both sides of the feeding box to unfold the material port structure of the feeding box for unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an enlarged structural schematic diagram of the feeding box of the utility model;

[0018] Figure 3 This is an enlarged structural schematic diagram of the powder material rack of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the lifting guide frame of the utility model.

[0020] In the figure: 1. Chemical production box; 2. Feed box; 3. First motor; 4. Transmission shaft; 5. Fixed plate; 6. Bolts; 7. Material distribution rack; 8. Sealing cover; 9. Lifting guide frame; 10. Second motor; 11. Threaded shaft; 12. Lifting ring; 13. Guide block; 14. Stabilizing frame; 15. Vertical slot. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4 As shown, the utility model provides a feeding device for chemical production, including a chemical production box body 1, a feeding box 2 is fixedly arranged on the top of the chemical production box body 1, the feeding box 2 is fixed to the top of the chemical production box body 1 by screws, and a through slot is opened at the bottom of the feeding box 2 for feeding, a transmission shaft 4 is rotatably arranged inside the feeding box 2, a first motor 3 is fixedly arranged on the right side of the transmission shaft 4, and the first motor 3 is fixedly arranged with the feeding box 2, the first motor 3 drives the transmission shaft 4 to rotate rapidly, so as to drive the outer dividing rack 7 to rotate, so as to distinguish and feed, a fixing plate 5 is fixedly arranged on the outer side of the transmission shaft 4, and the outer side of the fixing plate 5 is tightly provided with the dividing rack 7, and a sealing cover 8 is fitted on the outer side of the feeding box 2, and the sealing cover 8 can be closed on the outer side of the feeding box 2 to seal it and improve the protection effect.

[0023] Specifically, the material distribution rack 7 is configured to be triangular in shape, and a square groove is provided at the opening position of the material distribution rack 7. The triangular material distribution rack 7 can quickly recover the fallen materials through the square groove at the opening position.

[0024] Furthermore, through holes are provided at both ends of the fixing plate 5, and a bolt 6 is passed through the side of the material distribution rack 7 close to the fixing plate 5, and the bolt 6 and the through hole of the fixing plate 5 are spirally arranged. By tightening the bolt 6, the material distribution rack 7 can be assembled to the surface of the fixing plate 5 for quick installation.

[0025] Furthermore, the sealing cover 8 is symmetrically arranged on both sides of the feeding box 2, and a placement groove is opened on the surface of the sealing cover 8 on the right side. The sealing cover 8 is unfolded or closed on both sides of the feeding box 2 for protection to avoid affecting the feeding operation. The opened placement groove can be used to place the first motor 3.

[0026] It is worth mentioning that a lifting guide frame 9 is fixedly arranged on the front side of the top of the chemical production box 1, and a second motor 10 is fixedly arranged on the top of the lifting guide frame 9. A threaded shaft 11 is fixedly arranged on the end of the main shaft of the second motor 10, and a lifting ring 12 is spirally arranged on the outer side of the threaded shaft 11, and the lifting ring 12 is rotatably arranged with the sealing cover 8. The second motor 10 drives the threaded shaft 11 at the end of the main shaft to rotate, and can control the lifting ring 12 on the outer side to perform lifting operations, thereby controlling the connected sealing cover 8 to start lifting.

[0027] It is worth noting that a stabilizing frame 14 is fixedly arranged on the rear side of the top of the chemical production box 1, a vertical groove 15 is opened inside the stabilizing frame 14, a guide block 13 is slidably arranged inside the vertical groove 15, and the guide block 13 and the sealing cover 8 are rotatably arranged. The stabilizing frame 14 guides the guide block 13 through the vertical groove 15, and the sealing cover 8 can improve the stability of lifting during the lifting operation.

[0028] It is worth mentioning that the number of lifting rings 12 and the number of guide blocks 13 are both set to two, and the lifting rings 12 and the guide blocks 13 are connected to the sealing cover 8 in an up and down staggered arrangement. The staggered structural arrangement can avoid obstacles to lifting during the connection of the sealing cover 8. The two lifting rings 12 and the guide blocks 13 are connected to the corresponding sealing cover 8.

[0029] Among them, the first motor 3 and the second motor 10 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0030] Working principle:

[0031] The staff assembles the feeding box 2 and the sealing cover 8 to the top of the chemical production box 1. When the chemical feeding operation is required, the second motor 10 at the top of the lifting guide frame 9 works to drive the threaded shaft 11 at the end of the main shaft to rotate, thereby driving the lifting ring 12 located in the internal slide groove of the lifting guide frame 9 to rise, which can drive the sealing covers 8 on both sides to rise and open from the outside of the feeding box 2, and the guide block 13 on the rear side of the sealing cover 8 rises inside the vertical groove 15 of the stabilizing frame 14 to maintain the stability of the sealing cover 8. When the lifting ring 12 and the guide block 13 of the sealing cover 8 are lifted to the highest point of the lifting guide frame 9 and the stabilizing frame 14, the sealing cover 8 controls the sealing cover 8 due to its rotating structure. Expand to both sides, open the internal feeding box 2 and the feeding port, the staff adds the working raw materials into the feeding port, and the working raw materials are added into the material trough of the dividing rack 7 of the feeding box 2 for containing, the first motor 3 drives the transmission shaft 4 at the end of the main shaft to rotate, and then controls the outer dividing rack 7 to rotate, and rotates the dividing rack 7 with chemical raw materials to the top opening of the chemical production box 1 for feeding. After the feeding is completed, the second motor 10 drives the threaded shaft 11 to rotate counterclockwise, controls the sealing cover 8 to descend, and re-seals it to the outside of the feeding box 2, and closes the feeding port to improve the protection effect. When feeding for a long time, the bolt 6 can be removed, the dividing rack 7 can be removed, and it can be cleaned.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 feeding device for chemical production, comprising a chemical production box (1), characterized in that: A feeding box (2) is fixedly arranged on the top of the chemical production box body (1), a transmission shaft (4) is rotatably arranged inside the feeding box (2), a first motor (3) is fixedly arranged on the right side of the transmission shaft (4), and the first motor (3) and the feeding box (2) are fixedly arranged, a fixing plate (5) is fixedly arranged on the outside of the transmission shaft (4), a material distribution frame (7) is tightly arranged on the outside of the fixing plate (5), and a sealing cover (8) is fitted on the outside of the feeding box (2).

2. The feeding device for chemical production according to claim 1, characterized in that: The material distribution rack (7) is arranged in a triangular shape, and a square groove is provided at the opening position of the material distribution rack (7).

3. The feeding device for chemical production according to claim 1, characterized in that: Through holes are provided at both ends of the fixing plate (5), and bolts (6) are passed through a side of the material distribution rack (7) close to the fixing plate (5), and the bolts (6) and the through holes of the fixing plate (5) are spirally arranged.

4. The feeding device for chemical production according to claim 1, characterized in that: The sealing covers (8) are symmetrically arranged on both sides of the feeding box (2), and a placement groove is provided on the surface of the sealing cover (8) located on the right side.

5. The feeding device for chemical production according to claim 1, characterized in that: A lifting guide frame (9) is fixedly arranged at the front side of the top of the chemical production box (1), a second motor (10) is fixedly arranged at the top of the lifting guide frame (9), a threaded shaft (11) is fixedly arranged at the end of the main shaft of the second motor (10), a lifting ring (12) is spirally arranged on the outer side of the threaded shaft (11), and the lifting ring (12) and the sealing cover (8) are rotatably arranged.

6. The feeding device for chemical production according to claim 1, characterized in that: A stabilizing frame (14) is fixedly arranged at the rear side of the top of the chemical production box (1), a vertical slot (15) is provided inside the stabilizing frame (14), a guide block (13) is slidably arranged inside the vertical slot (15), and the guide block (13) and the sealing cover (8) are rotatably arranged.

7. The feeding device for chemical production according to claim 5, characterized in that: The number of the lifting rings (12) and the number of the guide blocks (13) are both set to two, and the lifting rings (12) and the guide blocks (13) are connected to the sealing cover (8) in an up-and-down staggered arrangement.

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