Quantitative feeding device for methanesulfonic acid

Abstract

The quantitative feeding device comprises a rotating disc, feeding assemblies and weighing sensors, the multiple feeding assemblies are arranged in the circumferential direction of the rotating disc, each feeding assembly comprises a storage hopper and a material blocking plate, a feeding opening is formed in the upper portion of each storage hopper, and a discharging opening is formed in the lower portion of each storage hopper; the striker plate is arranged at the discharge hole and is connected with the storage hopper; the multiple weighing sensors are in one-to-one correspondence with the multiple feeding assemblies, and the weighing sensors are arranged between the storage hopper and the rotating disc. Methanesulfonic acid is quantitatively weighed through the weighing sensor, then the methanesulfonic acid is transferred to a designated position through the rotating disc, then the material blocking plate moves, methanesulfonic acid in the storage hopper is released, and the steps are repeated after releasing is completed, so that quantitative feeding of methanesulfonic acid is achieved, manual participation is not needed in the whole process, and the body health of operators is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of chemical equipment, in particular to a quantitative feeding device for methyl sulfonic acid. BACKGROUND

[0002] Methyl sulfonic acid is a colorless or slightly brownish oil at room temperature and a solid at low temperature. The molecular formula is CH4O3S, the structural formula is CH3SO3H, and the molecular weight is 96.11. Solubility: soluble in water, alcohol and ether, insoluble in alkanes, benzene, toluene and the like, not decomposed by boiling water and hot lye, and has strong corrosive effect on metal iron, copper and lead. The product has strong stimulating effect on the skin and mucous membrane, but is less toxic than methanesulfonic acid.

[0003] In the prior art, methyl sulfonic acid is quantitatively fed by manual weighing, which is easy to contact the human skin or nasal mucosa, causes stimulation to the skin and mucous membrane, and has certain safety hazards.

[0004] Application Content

[0005] The application aims to overcome the above technical deficiencies, provide a quantitative feeding device for methyl sulfonic acid, and solve the problem that manual weighing in the prior art threatens the health of operators.

[0006] To achieve the above technical purpose, the technical scheme of the application is as follows: a quantitative feeding device for methyl sulfonic acid, comprising a rotating disc, a feeding assembly and a weighing sensor, wherein: a plurality of feeding assemblies are arranged circumferentially along the rotating disc, the feeding assembly comprises a storage hopper and a blocking plate, the storage hopper is provided with an inlet at the top and an outlet at the bottom, and the blocking plate is arranged at the outlet and connected with the storage hopper; a plurality of weighing sensors correspond to a plurality of feeding assemblies one by one, and the weighing sensor is arranged between the storage hopper and the rotating disc.

[0007] Preferably, the storage hopper extends a connecting part to the side, and the blocking plate is rotationally connected with the connecting part.

[0008] Preferably, the feeding assembly further comprises an elastic unit, and the elastic unit is connected with the storage hopper and the blocking plate.

[0009] Preferably, the storage hopper extends a limiting part downward, and the limiting part is used for limiting the rotation of the blocking plate.

[0010] Preferably, the elastic unit is a spring.

[0011] Preferably, the quantitative feeding device for methyl sulfonic acid has a feeding station, and the rotating disc is rotatable to move different feeding assemblies to the feeding station.

[0012] Preferably, the methanesulfonic acid quantitative feeding device further comprises a discharge hopper, which is arranged at the discharge station and below the feeding assembly.

[0013] Preferably, the methanesulfonic acid quantitative feeding device further comprises an abutment rod, which is fixedly connected with the discharge hopper, the baffle plate extends to one side to form an abutment part, when the storage hopper moves to the discharge station, the abutment rod abuts against the abutment part and pushes the baffle plate to rotate to open the discharge port.

[0014] Preferably, the methanesulfonic acid quantitative feeding device further comprises a driving unit, which is connected with the rotary disc to drive the rotary disc to rotate.

[0015] Preferably, the methanesulfonic acid quantitative feeding device comprises three feeding assemblies.

[0016] Compared with the prior art, the beneficial effects of the present application include: the methanesulfonic acid is quantitatively weighed by the weighing sensor, then is transferred to the designated position by the rotary disc, then the baffle plate moves, the methanesulfonic acid in the storage hopper is released, and the above steps are repeated after the release is completed, that is, the quantitative feeding of the methanesulfonic acid is realized, the whole process does not need manual participation, and the health of the operator is effectively guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a perspective view of the methanesulfonic acid quantitative feeding device provided by the present application;

[0018] Figure 2 is Figure 1 is a partial enlarged view of position A in FIG. 1;

[0019] Figure 3 is a perspective view of part of the structure of the methanesulfonic acid quantitative feeding device provided by the present application;

[0020] Figure 4 is Figure 1 is a partial enlarged view of position B in FIG. 1;

[0021] Reference signs: 1-rotary disc, 2-feeding assembly, 3-weighing sensor, 4-discharge hopper, 5-abutment rod, 6-driving unit, 2a-storage hopper, 2b-baffle plate, 2c-spring unit, 2aa-feeding port, 2ab-discharge port, 2ac-connection part, 2ad-limiting part, 2ba-abutment part. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0023] Referring to Figures 1 to 4 The embodiment provides a quantitative methyl sulfonic acid feeding device, which comprises a rotating disc 1, a feeding assembly 2 and a weighing sensor 3, the rotating disc 1 is used for rotating the feeding assembly 2, the feeding assembly 2 is used for containing methyl sulfonic acid, and the weighing sensor 3 is used for measuring the weight of the feeding assembly 2 and the methyl sulfonic acid in the feeding assembly 2.

[0024] A plurality of feeding assemblies 2 are arranged along the circumferential direction of the rotating disc 1, preferably, the quantitative methyl sulfonic acid feeding device comprises three feeding assemblies 2, each of which comprises a storage hopper 2a and a blocking plate 2b, the storage hopper 2a is provided with an inlet 2aa at the top and an outlet 2ab at the bottom, and the blocking plate 2b is arranged at the outlet 2ab and connected with the storage hopper 2a. Preferably, the storage hopper 2a extends a connecting part 2ac to the side, and the blocking plate 2b is rotationally connected with the connecting part 2ac. Further, the feeding assembly 2 further comprises an elastic unit 2c, which is connected with the storage hopper 2a and the blocking plate 2b, and in the embodiment, the elastic unit 2c is a spring. Preferably, the storage hopper 2a extends a limiting part 2ad below, and the limiting part 2ad is used for limiting the rotation of the blocking plate 2b, the elastic unit 2c rotates the blocking plate 2b, and the limiting part 2ad can limit the continuous rotation of the blocking plate 2b, thereby limiting the blocking plate 2b.

[0025] Preferably, the quantitative methyl sulfonic acid feeding device has a discharging station, the rotating disc 1 is rotatable to move different feeding assemblies 2 to the discharging station, and the discharging station is a position at which the storage hopper 2a discharges the methyl sulfonic acid therein. Further preferably, the quantitative methyl sulfonic acid feeding device further comprises a discharging hopper 4, which is arranged at the discharging station and below the feeding assembly 2, and is used for receiving the methyl sulfonic acid discharged from the storage hopper 2a at the discharging position. The quantitative methyl sulfonic acid feeding device further comprises an abutting rod 5, which is fixedly connected with the discharging hopper 4, the blocking plate 2b extends to form an abutting part 2ba on one side, when the rotating disc 1 rotates, the storage hopper 2a moves along with it, when the storage hopper 2a moves to the discharging station, the abutting rod 5 abuts against the abutting part 2ba and pushes the blocking plate 2b to rotate to open the outlet 2ab, after the methyl sulfonic acid in the storage hopper 2a is completely released, the rotating disc 1 rotates, the abutting part 2ba is separated from the abutting rod 5, and the blocking plate 2b is reset under the action of the elastic unit 2c.

[0026] A plurality of weighing sensors 3 correspond to a plurality of feeding assemblies 2, and the weighing sensor 3 is arranged between the storage hopper 2a and the rotating disc 1. Specifically, the upper end of the weighing sensor 3 is connected with the feeding assembly 2, and the lower end is connected with the rotating disc 1, the weighing sensor 3 can be electronic, and the weighing sensor 3 can measure the weight of the methyl sulfonic acid in the storage hopper 2a.

[0027] Preferably, the methanesulfonic acid quantitative feeding device further comprises a driving unit 6 connected with the rotating disc 1 to drive the rotating disc 1 to rotate, and the driving unit 6 can adopt a motor.

[0028] The working principle of the methanesulfonic acid quantitative feeding device provided in the application is briefly described as follows: methanesulfonic acid is added to the storage hopper 2a during use, the adding process can be achieved by adopting a storage tank plus an electronically controlled valve, the adding is stopped when the weight measured by the weighing sensor 3 reaches the predetermined weight, the rotating disc 1 rotates to move the weighed storage hopper 2a to the discharging station, in this process, the blocking plate 2b will bump against the abutting rod 5, the abutting part 2ba drives the blocking plate 2b to rotate to open the discharge port 2ab, and the methanesulfonic acid in the storage hopper 2a is discharged. At the same time, the position of the storage hopper 2a on the other side is just corresponding to the position for adding methanesulfonic acid, and the above-mentioned operation of adding methanesulfonic acid can be repeated, and thus the quantitative addition of methanesulfonic acid is realized.

[0029] In summary, the methanesulfonic acid quantitative feeding device provided in the application realizes the quantitative feeding of methanesulfonic acid by weighing the methanesulfonic acid by the weighing sensor 3, then transferring the methanesulfonic acid to the specified position by the rotating disc 1, then moving the blocking plate 2b to release the methanesulfonic acid in the storage hopper 2a, and repeating the above steps after the release is completed, so that the quantitative feeding of methanesulfonic acid is realized, and the whole process does not need manual participation, effectively ensuring the health of the operators.

[0030] The specific embodiments of the application described above do not constitute a limitation on the protection scope of the application. Any various other corresponding changes and modifications made according to the technical concept of the application should be included in the protection scope of the claims of the application.

Claims

1. A quantitative feeding device of methanesulfonic acid, characterized by, The quantitative feeding device for methyl sulfonic acid comprises a rotating disc, a feeding assembly and a weighing sensor, wherein: A plurality of feeding assemblies are arranged circumferentially along the rotating disc, and each feeding assembly comprises a storage hopper and a material blocking plate. A plurality of weighing sensors correspond to the plurality of feeding assemblies one by one, and the weighing sensor is arranged between the storage hopper and the rotating disc.

2. The methanesulfonic acid quantitative feeding device according to claim 1, characterized in that, The storage hopper extends a connecting portion to a side surface, and the material blocking plate is rotationally connected to the connecting portion.

3. The methanesulfonic acid quantitative feeding device according to claim 2, characterized in that, The feeding assembly further comprises an elastic unit, and the elastic unit is connected to the storage hopper and the material blocking plate.

4. The methanesulfonic acid quantitative feeding device according to claim 2, characterized in that, The storage hopper extends a limiting portion to a lower side, and the limiting portion is used to limit the rotation of the material blocking plate.

5. The methanesulfonic acid quantitative feeding device according to claim 3, characterized in that, The elastic unit is a spring.

6. The methanesulfonic acid quantitative feeding device according to claim 1, characterized in that, The quantitative feeding device for methyl sulfonic acid comprises a feeding station, and the rotating disc is rotatable to move different feeding assemblies to the feeding station.

7. The methanesulfonic acid quantitative feeding device according to claim 6, characterized in that, The quantitative feeding device for methyl sulfonic acid further comprises a feeding hopper, which is arranged at the feeding station and below the feeding assembly.

8. The methanesulfonic acid dosing device according to claim 7, characterized in that The quantitative feeding device for methyl sulfonic acid further comprises an abutting rod, which is fixedly connected to the feeding hopper.

9. The methanesulfonic acid quantitative feeding device according to claim 1, characterized in that, The material blocking plate extends to form an abutting portion, and when the storage hopper moves to the feeding station, the abutting rod abuts against the abutting portion and pushes the material blocking plate to rotate to open the discharge port.

10. The methanesulfonic acid dosing device according to claim 1, wherein The quantitative feeding device for methyl sulfonic acid further comprises a driving unit, which is connected to the rotating disc to drive the rotating disc to rotate. The quantitative feeding device for methyl sulfonic acid comprises three feeding assemblies.

Images