A protection device for a sulfonic acid filling machine

Abstract

The utility model discloses a kind of protection devices for sulfonic acid filling machine, it is related to production protection technical field, including support, the support top is connected with the fixed frame of U type, the fixed frame is connected with mounting plate, two parallel and symmetrical slide rails are installed on the side of mounting plate away from fixed frame, two moving blocks are slidably connected on two slide rails, protective piece is connected on each moving block, driving mechanism is provided on the mounting plate for controlling two moving blocks to be close to each other or away from each other.The utility model is provided with two movable protective pieces, sulfonic acid splashed in the filling process is blocked by surrounding side plate and bottom plate, and it plays a good protection to filling equipment and operator, while sulfonic acid splashed on side plate and bottom plate can flow down along side plate inner wall or bottom plate slope, unified collection is convenient for subsequent processing or reutilization, avoid the waste of raw materials, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of production protection technology, and in particular to a protective device for a sulfonic acid filling machine. Background Technology

[0002] In the chemical and daily chemical industries, sulfonic acid is a common chemical raw material that requires precise filling during production. However, existing sulfonic acid filling machines have many problems during the filling process, with splashing being particularly prominent.

[0003] Sulfonic acid has strong corrosive properties and a pungent odor. During the filling process, due to improper filling speed or pressure control, or shaking of the filling container, sulfonic acid can easily overflow and splash from the filling nozzle. This not only wastes raw materials and increases production costs, but the splashed sulfonic acid can also corrode the filling machine equipment, shortening its lifespan and increasing maintenance costs. More importantly, the splashed sulfonic acid poses a serious threat to the personal safety of operators. Contact with skin or eyes can lead to burns and other serious consequences, and the volatile pungent odor can also affect the health of operators. Therefore, a protective device for sulfonic acid filling machines is proposed. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a protective device for sulfonic acid filling machines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A protective device for a sulfonic acid filling machine includes a bracket, a U-shaped fixing frame connected to the top of the bracket, a mounting plate connected to the fixing frame, two parallel and symmetrical slide rails mounted on the side of the mounting plate away from the fixing frame, two moving blocks slidably connected on the two slide rails, a protective component connected to each moving block, and a driving mechanism provided on the mounting plate for controlling the two moving blocks to move closer or further apart.

[0007] Preferably, the drive mechanism includes a motor, which is mounted on the mounting plate near the fixed frame. The output shaft of the motor passes through the mounting plate and is coaxially connected to a gear. Each of the two moving blocks is connected to a rack, and both racks mesh with the gear.

[0008] Preferably, the gear is located at the center of the mounting plate, and the two spur racks are centrally symmetrical about the gear axis.

[0009] Preferably, the protective component consists of a U-shaped side plate and an inclined bottom plate. The bottom plate has a notch, and a liquid guide tube is provided at the connection between the side plate and the bottom plate. The end of the liquid guide tube away from the side plate is connected to a collection bottle.

[0010] Preferably, both the side plate and the bottom plate are made of stainless steel.

[0011] Preferably, the liquid guide tube and the collection bottle are connected by threads.

[0012] Preferably, the notch on the base plate is semi-circular.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] This utility model is equipped with two movable protective components. During the filling process, the sulfonic acid splashed out is blocked by the surrounding side plates and bottom plate, which provides good protection for the filling equipment and operators. At the same time, the sulfonic acid splashed onto the side plates and bottom plate can flow down along the inner wall of the side plates or the inclined surface of the bottom plate for unified collection, which is convenient for subsequent processing or reuse, avoiding waste of raw materials and reducing production costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the mounting plate and drive mechanism in this utility model.

[0017] Figure 3 This is a schematic diagram of the protective component in this utility model.

[0018] Figure 4 This is a structural schematic diagram of the protective component from another angle in this utility model.

[0019] In the diagram: 1 bracket, 2 fixed frame, 3 mounting plate, 4 slide rail, 5 moving block, 6 protective component, 61 side plate, 62 bottom plate, 63 notch, 64 liquid guide tube, 65 collection bottle, 7 motor, 8 gear, 9 rack and pinion. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4As shown, a protective device for a sulfonic acid filling machine includes a bracket 1. A U-shaped fixing frame 2 is connected to the top of the bracket 1. An mounting plate 3 is connected to the fixing frame 2. Two parallel and symmetrical slide rails 4 are installed on the side of the mounting plate 3 away from the fixing frame 2. Two moving blocks 5 are slidably connected to the two slide rails 4. A protective component 6 is connected to each moving block 5. A driving mechanism is provided on the mounting plate 3 to control the two moving blocks 5 to move closer to or further away from each other.

[0022] In this embodiment, the driving mechanism includes a motor 7, which is mounted on the mounting plate 3 near the fixed frame 2. The output shaft of the motor 7 passes through the mounting plate 3 and is coaxially connected to a gear 8. Each of the two moving blocks 5 is connected to a rack 9, and both racks 9 mesh with the gear 8.

[0023] In this embodiment, the gear 8 is located at the center of the mounting plate 3, and the two racks 9 are centrally symmetrical about the axis of the gear 8. This ensures that when the gear 8 rotates, the meshing of the gear 8 and the racks 9 allows the two moving blocks 5 to move the protective parts 6 closer or further apart while maintaining symmetry and synchronization.

[0024] In this embodiment, the protective component 6 is composed of a U-shaped side plate 61 and an inclined bottom plate 62. The bottom plate 62 has a notch 63. A liquid guide tube 64 is provided at the connection between the side plate 61 and the bottom plate 62. The end of the liquid guide tube 64 away from the side plate 61 is connected to a collection bottle 65. The bottom plate 62 is inclined toward the side of the liquid guide tube 64.

[0025] In this embodiment, both the side plate 61 and the bottom plate 62 are made of stainless steel. Stainless steel can resist the strong corrosiveness of sulfonic acid, ensuring that the protective component 6 will not be corroded or damaged during long-term use.

[0026] The liquid guide tube 64 and the collection bottle 65 are connected by threads.

[0027] In addition, the notch 63 on the base plate 62 is semi-circular, which fits the shape of the filling container better, further reducing the gap between the base plate 62 and the container and preventing splashed sulfonic acid from flying out of the gap.

[0028] Working process and its principle:

[0029] In use, the entire device is installed on the workbench of the sulfonic acid filling machine, with the filling nozzle of the filling machine positioned precisely on the symmetrical center line of the two protective components 6 (at this time, the two protective components 6 are in a separated state). During filling, the filling container is placed below the filling nozzle of the filling machine, and then the motor 7 is turned on to drive the gear 8 to rotate. Through the meshing of the gear 8 and the rack 9, the two protective components 6 are driven to move closer together and close. After the two protective components 6 are closed, the container opening of the filling container is precisely located at the notch of the protective component 6. At this time, the filling machine is started. During the filling process, the sulfonic acid splashed out is blocked by the surrounding side plates 61 and bottom plate 62, which provides good protection for the filling equipment and operators. At the same time, the sulfonic acid splashed onto the side plates 61 and bottom plate 62 can flow down along the inner wall of the side plate 61 or the inclined surface of the bottom plate 2, and be collected in the collection bottle 65 through the liquid guide pipe 64. The collected sulfonic acid can be discharged and recycled periodically for subsequent treatment or reuse. After filling is completed, the motor 7 is turned on to reverse the direction, so that the two protective parts 6 are separated from each other, and the container can be replaced for subsequent filling operations.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A protective device for a sulfonic acid filling machine, characterized in that, Includes a bracket (1), the top of which is connected to a U-shaped fixing frame (2), and a mounting plate (3) is connected to the fixing frame (2). Two parallel and symmetrical slide rails (4) are installed on the side of the mounting plate (3) away from the fixing frame (2). Two moving blocks (5) are slidably connected on the two slide rails (4). Each moving block (5) is connected to a protective component (6). A drive mechanism is provided on the mounting plate (3) to control the two moving blocks (5) to move closer to or further away from each other.

2. The protective device for a sulfonic acid filling machine according to claim 1, characterized in that, The drive mechanism includes a motor (7), which is mounted on the mounting plate (3) on the side near the fixed frame (2). The output shaft of the motor (7) passes through the mounting plate (3) and is coaxially connected to a gear (8). Each of the two moving blocks (5) is connected to a rack (9), and both racks (9) mesh with the gear (8).

3. The protective device for a sulfonic acid filling machine according to claim 2, characterized in that, The gear (8) shown is located at the center of the mounting plate (3), and the two spur racks (9) are centrally symmetrical about the axis of the gear (8).

4. The protective device for a sulfonic acid filling machine according to claim 1, characterized in that, The protective component (6) consists of a U-shaped side plate (61) and an inclined bottom plate (62). The bottom plate (62) has a notch (63). A liquid guide tube (64) is provided at the connection between the side plate (61) and the bottom plate (62). The end of the liquid guide tube (64) away from the side plate (61) is connected to a collection bottle (65).

5. A protective device for a sulfonic acid filling machine according to claim 4, characterized in that, Both the side plate (61) and the bottom plate (62) are made of stainless steel.

6. A protective device for a sulfonic acid filling machine according to claim 4, characterized in that, The liquid guide tube (64) and the collection bottle (65) are connected by threads.

7. A protective device for a sulfonic acid filling machine according to claim 4, characterized in that, The notch (63) on the base plate (62) is semi-circular.

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