Calcium chloride reaction kettle

By introducing a mixing and cleaning component into the calcium chloride reactor, the problem of raw material adsorption on the inner wall of the reactor was solved by using a bottom scraper and a cleaning rod, achieving thorough mixing and cleaning of the raw materials and ensuring the efficiency of the reactor.

CN223915414UActive Publication Date: 2026-02-17YANTAI SHANSHUI CHEM IND TECH CO LTD
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Patent Information

Application Number
CN202520926977.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-02-17
Estimated Expiration
2035-05-13

AI Technical Summary

Technical Problem

The existing calcium chloride reactor is not easy to clean during mixing, which causes the raw materials to be adsorbed on the inner wall of the reactor, affecting the next use.

Method used

A mixing and cleaning component was designed, including a bottom scraper, a cleaning rod, and a stirring rod. A bevel gear transmission system driven by a motor is used to scrape and clean the inner wall of the reactor. Combined with the mixing function of the stirring rod, it ensures that the raw materials are fully mixed and cleaned.

Benefits of technology

It effectively scrapes and cleans the raw materials on the inner wall of the reactor, prevents raw material deposition, and ensures that the mixing effect is not affected when the reactor is used next time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of reaction kettles and relates to a calcium chloride reaction kettle which comprises a bottom plate, the upper portion of the bottom plate is fixedly connected with a reaction kettle body, the upper portion of the reaction kettle body is provided with a mixed cleaning assembly, the left side of the bottom plate is fixedly connected with an adjusting assembly, and the mixed cleaning assembly comprises a box cover. The lower part of the box cover is movably connected with the upper part of the reaction kettle body, the upper part of the box cover is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a driving bevel gear, and an inner cavity of the box cover is movably connected with a hollow rotating shaft through a bearing. Raw materials adsorbed to the bottom of the reaction kettle body can be scraped off by utilizing the bottom scraping plate, and then the raw materials adsorbed to the inner side wall of the reaction kettle body are scraped off by rotating the cleaning rod, so that the raw materials are prevented from being adsorbed to the inner wall of the reaction kettle body to influence the next use of the reaction kettle body.
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Description

Technical Field

[0001] This utility model belongs to the field of reaction vessel technology and relates to a calcium chloride reaction vessel. Background Technology

[0002] The calcium chloride reactor is one of the core reactors in the calcium chloride production line. It is mainly used in the calcium chloride production process to produce calcium chloride through a specific chemical reaction of raw materials. The design of the calcium chloride reactor needs to take into account the characteristics of the chemical reaction, such as temperature and pressure, to ensure the smooth progress of the reaction. In addition, the reactor also needs to have good sealing and safety to prevent the leakage of harmful gases.

[0003] For example, CN213348854U discloses a reaction vessel for preparing calcium chloride solution, comprising two reaction axles. A drive motor is fixedly mounted on the top of each reaction axle, and a rotating rod is fixedly mounted on the output shaft of the drive motor. A threaded rotating agitator blade is fixedly mounted on the outer side of the rotating rod, and a connecting plate is fixedly mounted on the outer side of the rotating rod. Two fixed rods are fixedly mounted on the bottom of the connecting plate, and agitator plates are fixedly mounted on the outer side of the fixed rods. This reaction vessel for preparing calcium chloride solution can stir hydrochloric acid through the rotating agitator, accelerating the flow rate of hydrochloric acid and making the reaction between hydrochloric acid and calcium carbonate faster, thus improving reaction efficiency. The rotating rod drives the threaded rotating agitator blade to rotate, and the lifting action of the thread continuously lifts the calcium carbonate at the bottom, preventing calcium carbonate from accumulating at the bottom of the reaction axle and ensuring a more complete reaction between calcium carbonate and hydrochloric acid.

[0004] While the above technical solution can continuously lift the calcium carbonate at the bottom through the screw conveyor, preventing it from accumulating at the bottom of the reactor and allowing for a more complete reaction between the calcium carbonate and hydrochloric acid, it also makes it difficult to clean the inner wall of the reactor when mixing sodium chloride, which can easily lead to the raw materials adsorbing onto the inner wall of the reactor. Summary of the Invention

[0005] The technical problem this invention aims to solve is that when mixing sodium chloride, it is inconvenient to clean the inner wall of the reaction vessel, which easily leads to the raw materials adsorbing onto the inner wall of the reaction vessel.

[0006] The present invention relates to a calcium chloride reaction vessel, comprising a bottom plate, a reaction vessel body fixedly connected to the upper part of the bottom plate, a mixing and cleaning component provided on the upper part of the reaction vessel body, and an adjustment component fixedly connected to the left side of the bottom plate.

[0007] The mixing and cleaning assembly includes a cover, the lower part of which is movably connected to the upper part of the reactor body. A first motor is fixedly connected to the upper part of the cover, and a drive bevel gear is fixedly connected to the output shaft of the first motor. A hollow rotating shaft is movably connected to the inner cavity of the cover via a bearing. A first bevel gear is fixedly connected to the surface of the hollow rotating shaft, and a rotating rod is movably arranged in the inner cavity of the hollow rotating shaft. A second bevel gear is fixedly connected to the upper part of the surface of the rotating rod. The first bevel gear meshes with the upper part of the drive bevel gear, and the lower part of the second bevel gear meshes with the upper part of the drive bevel gear.

[0008] A bottom scraper is fixedly connected to the lower part of the surface of the rotating rod. The bottom scraper slides in contact with the bottom of the inner cavity of the reactor body. A cleaning rod is fixedly connected to the surface of the rotating rod. The cleaning rod slides in contact with the inner wall of the reactor body. A stirring rod is fixedly connected to the surface of the hollow rotating shaft. A mixing turbine is fixedly connected to the rotating rod. An auxiliary rod is fixedly connected to one side of the cleaning rod.

[0009] The adjustment assembly includes a support plate, the right side of which is fixedly connected to the left side of the base plate. A limit groove is formed on the right side of the support plate. A second motor is fixedly connected to the lower part of the support plate. A first spur gear is fixedly connected to the output shaft of the second motor. A second spur gear is meshed with the right side of the first spur gear.

[0010] A lead screw is fixedly connected to the inner cavity of the second spur gear. The lower part of the lead screw is movably connected to the inner wall of the support plate through a bearing. A drive plate is threadedly connected to the surface of the lead screw. The right side of the drive plate is fixedly connected to the left side of the box cover.

[0011] The drive plate has guide rods slidably connected to its front and rear sides, respectively. The upper and lower parts of the guide rods are fixedly connected to the inner wall of the support plate, and the drive plate is slidably connected to the limiting groove.

[0012] An output pipe is connected to the right side of the reactor body, a solenoid valve is fixedly connected to the surface of the output pipe, and a connecting flange is fixedly connected to the right side of the output pipe.

[0013] A protective shell is fixedly connected to the upper part of the box cover, and the first bevel gear and the second bevel gear are respectively arranged in the inner cavity of the protective shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are: when the raw material is adsorbed on the inner wall of the reactor body, the bottom scraper can be used to scrape off the raw material adsorbed on the bottom of the reactor body, and then the cleaning rod can be rotated to scrape off the raw material adsorbed on the inner wall of the reactor body, so as to avoid the raw material adsorbing on the inner wall of the reactor body and affecting the next use of the reactor body. Attached Figure Description

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

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0017] Figure 3 This is an exploded structural diagram of the present invention.

[0018] Figure 4 This is a schematic diagram of the lead screw structure in this utility model.

[0019] Figure 5 This is a schematic diagram of the support plate structure in this utility model.

[0020] In the diagram: 1. Base plate; 2. Reactor body; 3. Cover; 4. First motor; 5. Drive bevel gear; 6. Hollow rotating shaft; 7. First bevel gear; 8. Rotating rod; 9. Second bevel gear; 10. Bottom scraper; 11. Cleaning rod; 12. Stirring rod; 13. Mixing turbine; 14. Auxiliary rod; 15. Support plate; 16. Second motor; 17. First spur gear; 18. Second spur gear; 19. Lead screw; 20. Drive plate; 21. Guide rod; 22. Output pipe; 23. Solenoid valve; 24. Connecting flange; 25. Protective shell. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] Example 1

[0025] like Figures 1-5 As shown, it includes a base plate 1, a reactor body 2 is fixedly connected to the upper part of the base plate 1, a mixing and cleaning component is provided on the upper part of the reactor body 2, and an adjustment component is fixedly connected to the left side of the base plate 1.

[0026] The mixing and cleaning assembly includes a cover 3, the lower part of which is movably connected to the upper part of the reactor body 2. A first motor 4 is fixedly connected to the upper part of the cover 3. A drive bevel gear 5 is fixedly connected to the output shaft of the first motor 4. A hollow rotating shaft 6 is movably connected to the inner cavity of the cover 3 through a bearing. A first bevel gear 7 is fixedly connected to the surface of the hollow rotating shaft 6. A rotating rod 8 is movably arranged in the inner cavity of the hollow rotating shaft 6. A second bevel gear 9 is fixedly connected to the upper part of the surface of the rotating rod 8. The first bevel gear 7 is meshed with the upper part of the drive bevel gear 5, and the lower part of the second bevel gear 9 is meshed with the upper part of the drive bevel gear 5.

[0027] A bottom scraper 10 is fixedly connected to the lower part of the surface of the rotating rod 8. The scraper of the bottom plate 1 slides in contact with the bottom of the inner cavity of the reactor body 2. A cleaning rod 11 is fixedly connected to the surface of the rotating rod 8. The cleaning rod 11 slides in contact with the inner wall of the reactor body 2. A stirring rod 12 is fixedly connected to the surface of the hollow rotating shaft 6. A mixing turbine 13 is fixedly connected to the rotating rod 8. An auxiliary rod 14 is fixedly connected to one side of the cleaning rod 11.

[0028] During operation: When the calcium chloride inside the reactor needs to be mixed, the first motor 4 is started, which drives the drive bevel gear 5 to rotate. The drive bevel gear 5 then drives the first bevel gear 7 to rotate. When the first bevel gear 7 rotates, it drives the hollow shaft 6 to rotate. When the hollow shaft 6 rotates, it drives the stirring rod 12 on the surface to rotate. The stirring rod 12 is used to mix the calcium chloride raw material inside the reactor body 2. While the drive bevel gear 5 is rotating, it also drives the second bevel gear 9 to rotate. The second bevel gear 9 then drives the rotating rod 8 to rotate. The cleaning rod 11, the bottom scraper 10, and the mixing turbine 13 are driven to rotate by the rotating rod 8. The centrifugal force generated by the high-speed rotation of the mixing turbine 13 can transport the raw materials that have settled at the bottom of the reactor body 2 to the upper part of the inner cavity of the reactor body 2, and the stirring rod 12 can fully mix them, thus avoiding the problem of uneven mixing of raw material sedimentation. When the raw materials are adsorbed on the inner wall of the reactor body 2, the bottom scraper 10 can be used to scrape off the raw materials adsorbed on the bottom of the reactor body 2, and then the cleaning rod 11 is rotated to scrape off the raw materials adsorbed on the inner wall of the reactor body 2.

[0029] Example 2

[0030] like Figures 3-5 As shown, the adjustment assembly includes a support plate 15. The right side of the support plate 15 is fixedly connected to the left side of the base plate 1. A limit groove is provided on the right side of the support plate 15. A second motor 16 is fixedly connected to the lower part of the support plate 15. A first spur gear 17 is fixedly connected to the output shaft of the second motor 16. A second spur gear 18 is meshed with the right side of the first spur gear 17.

[0031] The inner cavity of the second spur gear 18 is fixedly connected to a lead screw 19. The lower part of the lead screw 19 is movably connected to the inner wall of the support plate 15 through a bearing. The surface of the lead screw 19 is threadedly connected to a drive plate 20. The right side of the drive plate 20 is fixedly connected to the left side of the cover 3.

[0032] Guide rods 21 are slidably connected to the front and rear sides of the inner cavity of the drive plate 20, and the upper and lower parts of the guide rods 21 are fixedly connected to the inner wall of the support plate 15, respectively. The drive plate 20 is slidably connected to the limiting groove.

[0033] An output pipe 22 is connected to the right side of the reactor body 2. A solenoid valve 23 is fixedly connected to the surface of the output pipe 22. A connecting flange 24 is fixedly connected to the right side of the output pipe 22.

[0034] A protective shell 25 is fixedly connected to the upper part of the box cover 3, and the first bevel gear 7 and the second bevel gear 9 are respectively arranged in the inner cavity of the protective shell 25.

[0035] During operation: When it is necessary to adjust the position of the cover 3 or to perform internal maintenance on the reactor body 2, the second motor 16 is started, and the second motor 16 drives the lead screw 19 to rotate. When the lead screw 19 rotates, it can drive the drive plate 20 to move. When the drive plate 20 moves, it can drive the cover 3 to move to the side away from the reactor body 2. When the cover 3 moves, the guide rod 21 is used to limit the direction of movement of the drive plate 20, so that the drive plate 20 moves in a straight line.

[0036] Working principle or operation: When it is necessary to process calcium chloride inside the reactor, the first motor 4 is started, which drives the drive bevel gear 5 to rotate. The drive bevel gear 5 then drives the first bevel gear 7 to rotate. When the first bevel gear 7 rotates, it drives the hollow shaft 6 to rotate. When the hollow shaft 6 rotates, it drives the stirring rod 12 on the surface to rotate. The stirring rod 12 mixes the calcium chloride raw material inside the reactor body 2. While the drive bevel gear 5 is rotating, it drives the second bevel gear 9 to rotate. The second bevel gear 9 then drives the rotating rod 8 to rotate. The rotating rod 8 then drives the cleaning rod 11, the bottom scraper 10, and the mixing turbine 13 to rotate. The centrifugal force generated by the high-speed rotation of the mixing turbine 13 can transport the raw material that has settled at the bottom of the reactor body 2 back to the reactor body 2. The upper part of the inner cavity is thoroughly mixed by the stirring rod 12 to avoid the problem of uneven mixing and sedimentation of raw materials. When the raw materials are adsorbed on the inner wall of the reactor body 2, the bottom scraper 10 can be used to scrape off the raw materials adsorbed on the bottom of the reactor body 2. Then the cleaning rod 11 rotates to scrape off the raw materials adsorbed on the inner wall of the reactor body 2. When it is necessary to adjust the position of the lid 3 and maintain the inside of the reactor body 2, the second motor 16 is started and the second motor 16 drives the lead screw 19 to rotate. When the lead screw 19 rotates, it can drive the drive plate 20 to move. When the drive plate 20 moves, it can drive the lid 3 to move to the side away from the reactor body 2. When the lid 3 moves, the guide rod 21 is used to limit the direction of movement of the drive plate 20, so that the drive plate 20 moves in a straight line.

[0037] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A calcium chloride reactor, characterized by: Including the bottom plate (1), the bottom plate (1) upper fixedly connected with the reaction kettle body (2), the reaction kettle body (2) upper is provided with mixing cleaning assembly, the bottom plate (1) left side fixedly connected with adjusting assembly; The mixing cleaning assembly includes a box cover (3), the box cover (3) lower part is movably connected with the upper part of the reaction kettle body (2), the box cover (3) upper fixedly connected with first motor (4), the first motor (4) output shaft is fixedly connected with driving bevel gear (5), the box cover (3) inner cavity is movably connected with hollow rotating shaft (6) through bearing, the surface of the hollow rotating shaft (6) is fixedly connected with first bevel gear (7), the hollow rotating shaft (6) inner cavity movably provided with rotating rod (8), the surface of the rotating rod (8) upper part is fixedly connected with second bevel gear (9), first bevel gear (7) and driving bevel gear (5) upper part meshing connection, the second bevel gear (9) lower part and driving bevel gear (5) upper part meshing connection.

2. The calcium chloride reactor of claim 1, wherein: The lower part of the surface of the rotating rod (8) is fixedly connected with the bottom scraper (10), the bottom plate (1) scraper and the bottom of the inner cavity of the reaction kettle body (2) are in sliding contact, the surface of the rotating rod (8) is fixedly connected with the cleaning rod (11), the cleaning rod (11) is in sliding contact with the inner wall of the reaction kettle body (2), the surface of the hollow rotating shaft (6) is fixedly connected with the stirring rod (12), the rotating rod (8) is fixedly connected with the mixing turbine (13), one side of the cleaning rod (11) is fixedly connected with the auxiliary rod (14).

3. The calcium chloride reactor of claim 1, wherein: The adjusting assembly includes a support plate (15), the right side of the support plate (15) is fixedly connected with the left side of the bottom plate (1), the right side of the support plate (15) is provided with a limiting groove, the lower part of the support plate (15) is fixedly connected with the second motor (16), the output shaft of the second motor (16) is fixedly connected with the first flat gear (17), the right side of the first flat gear (17) is meshingly connected with the second flat gear (18).

4. The calcium chloride reactor of claim 3, wherein: The inner cavity of the second flat gear (18) is fixedly connected with a lead screw (19), the lower part of the lead screw (19) is movably connected with the inner wall of the support plate (15) through a bearing, the surface of the lead screw (19) is threadedly connected with a driving plate (20), the left side of the driving plate (20) is fixedly connected with the box cover (3).

5. The calcium chloride reactor vessel of claim 4, wherein: The inner cavity of the driving plate (20) is slidably connected with guide rods (21) on the front and back sides, the upper and lower parts of the guide rods (21) are fixedly connected with the inner wall of the support plate (15), and the driving plate (20) is slidably connected with the limiting groove.

6. The calcium chloride reactor of claim 1, wherein: The right side of the reaction kettle body (2) is communicated with an output pipe (22), the surface of the output pipe (22) is fixedly connected with a solenoid valve (23), and the right side of the output pipe (22) is fixedly connected with a connecting flange (24).

7. The calcium chloride reactor of claim 1, wherein: The upper part of the box cover (3) is fixedly connected with a protective shell (25), and the first bevel gear (7) and the second bevel gear (9) are arranged in the inner cavity of the protective shell (25).

Citation Information

Patent Citations

  • Reaction kettle for preparing calcium chloride solution

    CN213348854U