Transfer device for production

By using sealed boxes and inert gas injection during the magnesium sulfate transport process, magnesium sulfate isolates contact with air, and the hydrolysis reaction and safety problems caused by traditional transport are solved, thereby reducing energy consumption and improving safety.

CN223291389UActive Publication Date: 2025-09-02YANTAI YUYUAN THERMAL ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422731406.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-02
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Contact with air during traditional magnesium sulfate transport leads to hydrolysis reactions, increasing subsequent drying energy consumption and production costs, and there are safety hazards of powder lifting.

Method used

The combination of the sealed box main body and an inert gas storage tank is used to inject inert gas into the sealed box through an air pump to isolate the contact between magnesium sulfate and external air, and use a one-way gas valve to discharge the air to ensure that the inert gas fills the box.

Benefits of technology

Effectively avoid contact between magnesium sulfate and humid air, reduce energy consumption after drying, reduce production costs, and improve the safety of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of anhydrous magnesium sulfate transfer devices, in particular to a transfer device for production, which comprises a transfer device main body, a sealing box main body is arranged on the transfer device main body, and an upper cover plate is mounted on the sealing box main body; the device has the beneficial effects that the upper cover plate is mounted on the sealing box main body, magnesium sulfate in the sealing box main body is isolated from the outside by matching with the sealing gasket fixedly connected to the upper cover plate, inert gas in the inert gas storage tank is pumped into the sealing box main body through the air pump, and air in the inert gas storage tank is exhausted through the one-way air valve; the sealing box main body is filled with inert gas, so that magnesium sulfate can be effectively prevented from being hydrolyzed due to long-time contact with humid air in the transportation process, the energy consumed by subsequent drying work is increased, and the subsequent output cost is reduced; meanwhile, magnesium sulfate is placed in the device, so that personnel can be effectively prevented from inhaling raised magnesium sulfate powder in the transportation process, and the working safety of the personnel is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of anhydrous magnesium sulfate transport devices, in particular to a transport device used for production. Background Art

[0002] Anhydrous magnesium sulfate, a magnesium-containing compound, is a commonly used chemical reagent and drying agent. It appears as colorless or white crystals or powder, is odorless, bitter, and deliquescent. It is clinically used for its laxative, choleretic, anticonvulsant properties, eclampsia, tetanus, and hypertension effects. It is also used in leather making, explosives, papermaking, porcelain, and fertilizers.

[0003] In the prior art, after magnesium sulfate is prepared, it is usually necessary to place the magnesium sulfate in a transfer device and transfer it to a drying production line for drying.

[0004] However, during the traditional transportation of magnesium sulfate, the staff placed the magnesium sulfate in a container and transported it to the drying production line via a cart. During the transportation process, the magnesium sulfate was in contact with the air for a long time, and the magnesium sulfate hydrolyzed with the water vapor in the air to produce magnesium sulfate hydrate. As a result, the subsequent drying of the magnesium sulfate required a large amount of energy to dry out the moisture therein, which consumed a lot of energy and had high production costs. Therefore, the utility model proposed a transportation device for production to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a transfer device for production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transfer device for production, comprising a transfer device main body, a sealed box main body provided on the transfer device main body, an air pump provided on the side of the sealed box main body, an upper cover plate installed on the sealed box main body, a sealing gasket provided on the bottom surface of the upper cover plate can be stuck in the inner cavity of the sealed box main body, an inert gas storage tank is provided on the side of the sealed box main body, and the inert gas storage tank is connected to the air hole of the air pump through a connecting pipe.

[0007] Preferably, the air pump is fixedly connected to the side of the sealed box body, and the air pump is connected to the inert gas storage tank through a connecting pipe. The air pump outlet passes through the sealed box body through the pipe and extends into the inner cavity of the sealed box body. A sliding groove is provided on the upper surface of the sealed box body.

[0008] Preferably, the inert gas storage tank is fixedly connected to the side of the sealed box body, and the sealed box body is fixedly connected to the transfer device body.

[0009] Preferably, the side surface of the sealing gasket is fixedly connected to a limiting block, which is a convex plate-shaped structure and can be inserted into a positioning groove provided on the sealing box body.

[0010] Preferably, the slide groove is a "convex" groove structure, and a slider and a thrust spring are provided in the slide groove. One end of the thrust spring is fixedly connected to the sealing box body, and a one-way air valve is fixedly connected to the side of the sealing box body.

[0011] Preferably, the positioning groove is a "convex" groove structure, a positioning block is clamped in the positioning groove, the positioning block is a "convex" plate structure, the positioning block can slide along the positioning groove, and the positioning block is fixedly connected to the storage frame.

[0012] Preferably, the other end of the thrust spring is fixedly connected to the slider, which has a "convex" plate-like structure. The slider is fixedly connected to the clamping block, which has a trapezoidal columnar structure. The clamping block can be inserted into the slot opened on the upper cover plate, and the upper cover plate is fixedly connected to the sealing gasket.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model proposes a transfer device for production, which places magnesium sulfate in a storage frame and installs the frame in a sealed box body, installs an upper cover plate to the sealed box body, cooperates with a sealing gasket fixedly connected to the upper cover plate to isolate the magnesium sulfate in the sealed box body from contact with the outside world, and uses an air pump to pump inert gas in an inert gas storage tank into the sealed box body, and discharges the air inside the sealed box body through a one-way air valve, so that the sealed box body is filled with inert gas, which can effectively prevent the magnesium sulfate from being hydrolyzed by prolonged contact with humid air during transportation, thereby increasing the energy consumed in subsequent drying work and reducing subsequent output costs. At the same time, by placing the magnesium sulfate in the device, it can effectively prevent personnel from inhaling raised magnesium sulfate powder during transportation, thereby improving the safety of personnel at work. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;

[0017] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 4 for Figure 3 The enlarged structural diagram at B in the middle;

[0019] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0020] In the figure: 1. Transfer device body; 2. Sealing box body; 3. Air pump; 4. Inert gas storage tank; 5. One-way air valve; 6. Upper cover; 7. Card slot; 8. Card block; 9. Slide; 10. Thrust spring; 11. Slider; 12. Storage frame; 13. Positioning slot; 14. Positioning block; 15. Sealing gasket; 16. Limit block. DETAILED DESCRIPTION

[0021] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a transfer device for production, comprising a transfer device body 1, a sealed box body 2 is provided on the transfer device body 1, an air pump 3 is provided on the side of the sealed box body 2, an upper cover plate 6 is installed on the sealed box body 2, a sealing gasket 15 provided on the bottom surface of the upper cover plate 6 can be inserted into the inner cavity of the sealed box body 2, an inert gas storage tank 4 is provided on the side of the sealed box body 2, and the inert gas storage tank 4 is connected to the air hole of the air pump 3 through a connecting pipe;

[0024] During specific use, the staff places the produced magnesium sulfate in a storage frame 12, then places the storage frame 12 in the sealed box body 2, installs the upper cover 6 on the sealed box body 2, starts the air pump 3 to inject inert gas into the sealed box body 2, and discharges the air in the sealed box body 2 through the one-way air valve 5. The sealed box body 2 containing magnesium sulfate is transported to the next processing position by pushing the transfer device body 1. This device can reduce the long-term contact of magnesium sulfate with external humid air during transportation and react with air, thereby reducing the purity of the product.

[0025] Example 2

[0026] On the basis of Example 1, in order to facilitate the actual use of the staff, a positioning groove 13 is provided. The positioning groove 13 is a "convex" groove-shaped structure. A positioning block 14 is stuck in the positioning groove 13. The positioning block 14 is a "convex" plate-shaped structure. The positioning block 14 can slide along the positioning groove 13. The positioning block 14 is fixedly connected to the storage frame 12. The staff places the magnesium sulfate powder in the storage frame 12, pulls the handles on both sides of the storage frame 12, aligns the positioning blocks 14 fixedly connected on the storage frame 12 with the positioning grooves 13 provided on the sealed box body 2, and inserts the storage frame 12, and installs the storage frame 12 on the quasi-sealed box body 2. The above-mentioned mechanisms cooperate with each other to improve the stability of the device when transporting magnesium sulfate powder, avoid the magnesium sulfate on the storage frame 12 from spilling during transportation, and facilitate the actual use of the staff.

[0027] Example 3

[0028] On the basis of Example 2, in order to improve the reliability of the device, a sealing gasket 15 is provided, and a limiting block 16 is fixedly connected to the side of the sealing gasket 15. The limiting block 16 is a "convex" plate-shaped structure, and the limiting block 16 can be stuck in the positioning groove 13 provided on the sealing box main body 2. The storage frame 12 filled with magnesium sulfate is installed on the sealing box main body 2, and the limiting block 16 fixedly connected to the sealing gasket 15 on the upper cover 6 is aligned with the positioning groove 13 provided on the sealing box main body 2 for installation. The other end of the thrust spring 10 is fixedly connected to the slider 11, and the slider 11 is a "convex" plate-shaped structure. The slider 11 is fixedly connected to the card block 8, and the card block 8 is a trapezoidal columnar structure. The card block 8 can be stuck in the card groove 7 provided on the upper cover 6. The upper cover 6 is fixedly connected to the sealing gasket 15. When the plate 6 is installed on the sealing box body 2, the edge of the upper cover 6 will squeeze the inclined surface of the block 8, giving the block 8 a thrust. The slide groove 9 is a "convex" groove structure. A slider 11 and a thrust spring 10 are provided in the slide groove 9. One end of the thrust spring 10 is fixedly connected to the sealing box body 2. A one-way air valve 5 is fixedly connected to the side of the sealing box body 2. The slider 11 can slide along the slide groove 9 to make the block 8 and the slider 11 slide along the slide groove 9. When the upper cover 6 is completely installed on the sealing box body 2, the thrust spring 10 relaxes and pushes the slider 11 to slide along the slide groove 9, so that the block 8 is stuck in the card groove 7 opened on the upper cover 6, and the upper cover 6 is fixed to the sealing box body 2, and the sealing box body 2 is closed to prevent external gas from entering the sealing box body 2;

[0029] The air pump 3 is fixedly connected to the side of the sealed box body 2, and the air pump 3 is connected to the inert gas storage tank 4 through a connecting pipe. The air outlet of the air pump 3 passes through the sealed box body 2 and extends into the inner cavity of the sealed box body 2. A slide groove 9 is provided on the upper surface of the sealed box body 2. Start the air pump 3, and the inert gas in the inert gas storage tank 4 is pumped into the sealed box body 2 through the air pump 3. The inert gas storage tank 4 is fixedly connected to the side of the sealed box body 2, and the sealed box body 2 is fixedly connected to the transfer device body 1. The air in the sealed box body 2 is discharged through the one-way air valve 5 fixedly connected to the side of the sealed box body 2, so that the sealed box body 2 is filled with inert gas, so as to avoid the long-term contact and hydrolysis of magnesium sulfate with humid air during transportation, thereby reducing the purity of the product, increasing the energy consumed in subsequent drying work, and reducing subsequent output costs.

[0030] Working principle: During actual use, magnesium sulfate is placed in a storage frame 12 and installed in a sealed box body 2, the upper cover 6 is installed on the sealed box body 2, and the sealing gasket 15 fixedly connected to the upper cover 6 is used to isolate the magnesium sulfate in the sealed box body 2 from the outside world. The inert gas in the inert gas storage tank 4 is pumped into the sealed box body 2 through the air pump 3, and the air inside the inert gas is discharged through the one-way air valve 5, so that the sealed box body 2 is filled with inert gas. This can effectively prevent magnesium sulfate from being hydrolyzed by long-term contact with humid air during transportation, thereby increasing the energy consumed in subsequent drying work and reducing subsequent output costs. At the same time, by placing magnesium sulfate in the device, it can effectively prevent people from inhaling the raised magnesium sulfate powder during transportation, thereby improving the safety of staff at work.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer device for production, comprising a transfer device body (1), a sealing box body (2) provided on the transfer device body (1), and an air pump (3) provided on the side of the sealing box body (2), characterized in that: An upper cover plate (6) is installed on the sealed box body (2); a sealing gasket (15) provided on the bottom surface of the upper cover plate (6) can be inserted into the inner cavity of the sealed box body (2); an inert gas storage tank (4) is provided on the side of the sealed box body (2); and the inert gas storage tank (4) is connected to the air hole of the air pump (3) through a connecting pipe.

2. A transfer device for production according to claim 1, characterized in that: The air pump (3) is fixedly connected to the side of the sealing box body (2), and the air pump (3) is connected to the inert gas storage tank (4) through a connecting pipe. The air outlet of the air pump (3) passes through the sealing box body (2) through the pipe and extends into the inner cavity of the sealing box body (2). A sliding groove (9) is provided on the upper surface of the sealing box body (2).

3. A transfer device for production according to claim 1, characterized in that: The inert gas storage tank (4) is fixedly connected to the side of the sealed box body (2), and the sealed box body (2) is fixedly connected to the transfer device body (1).

4. A transfer device for production according to claim 1, characterized in that: The side of the sealing gasket (15) is fixedly connected to a limiting block (16), which is a convex plate-shaped structure. The limiting block (16) can be inserted into a positioning groove (13) provided on the sealing box body (2).

5. The transfer device for production according to claim 2, characterized in that: The slide groove (9) is a convex groove structure, and a slider (11) and a thrust spring (10) are provided in the slide groove (9). One end of the thrust spring (10) is fixedly connected to the sealing box body (2), and a one-way air valve (5) is fixedly connected to the side of the sealing box body (2).

6. A transfer device for production according to claim 4, characterized in that: The positioning groove (13) is a convex groove-shaped structure. A positioning block (14) is clamped in the positioning groove (13). The positioning block (14) is a convex plate-shaped structure. The positioning block (14) can slide along the positioning groove (13). The positioning block (14) is fixedly connected to the storage frame (12).

7. The transfer device for production according to claim 5, characterized in that: The other end of the thrust spring (10) is fixedly connected to the slider (11), which has a convex plate-like structure. The slider (11) is fixedly connected to the clamping block (8), which has a trapezoidal columnar structure. The clamping block (8) can be clamped into a clamping groove (7) provided on the upper cover (6). The upper cover (6) is fixedly connected to the sealing gasket (15).