Reaction kettle for safety production of chemical enterprises

Abstract

The utility model relates to the field of reaction kettles, and discloses a reaction kettle for safety production of chemical enterprises, which comprises a kettle body, a kettle cover is arranged on the upper surface of the kettle body, a fixing frame is fixedly connected to the upper surface of the kettle cover, a motor is fixedly connected to the upper surface of the fixing frame, and a rotating rod is fixedly connected to the outer wall of an output shaft of the motor. The outer wall of the rotating rod is rotatably connected to the inner wall of the fixing frame, the outer wall of the rotating rod is rotatably connected to the inner wall of the kettle cover, the outer wall of the rotating rod is fixedly connected with a stirring knife, and the inner wall of the kettle cover is slidably connected with a lifting frame. According to the chemical material cleaning device, through the scraping plate, the sliding disc and the rotating disc, the scraping plate can be tightly attached to the inner wall of the kettle body by pressing the sliding disc downwards in the using process of the device, the motor is started to drive the rotating rod to rotate, chemical materials attached to the inner wall of the kettle body can be cleaned away, the kettle cover does not need to be opened, and the operation of the device becomes more convenient.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessels, and in particular to a reaction vessel used for safe production in chemical enterprises. Background Technology

[0002] A reaction vessel is a stainless steel container used for physical or chemical reactions. The structure and parameters of the vessel are designed and configured according to different process requirements to achieve the heating, evaporation, cooling and low-speed mixing reaction functions required by the process. As a comprehensive reaction vessel, it can complete the pre-set reaction steps with a high degree of automation from feeding and reaction to discharging.

[0003] In the current technology, when chemical enterprises use reaction vessels to produce products, the chemical liquid on the inner wall of the reaction vessel cannot be well stirred because the stirring blades are in the center. As a result, the chemical liquid is coked or crystallized on the inner wall due to high temperature. Cleaning can only be done manually by opening the vessel lid, which is inconvenient. Therefore, a reaction vessel for safe production in chemical enterprises is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a reaction vessel for safe production in chemical enterprises, aiming to improve the problem in the prior art that "chemical liquids are coked or crystallized on the inner wall due to high temperature, and cleaning can only be done manually by opening the vessel lid, which is inconvenient."

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a reaction vessel for safe production in a chemical enterprise, comprising a vessel body, a vessel lid on the upper surface of the vessel body, a fixing frame fixedly connected to the upper surface of the vessel lid, a motor fixedly connected to the upper surface of the fixing frame, a rotating rod fixedly connected to the outer wall of the output shaft of the motor, the outer wall of the rotating rod rotatably connected to the inner wall of the fixing frame, the outer wall of the rotating rod rotatably connected to the inner wall of the vessel lid, a stirring blade fixedly connected to the outer wall of the rotating rod, a lifting frame slidably connected to the inner wall of the vessel lid, a locking assembly provided on the outer wall of the lifting frame, a sliding disc fixedly connected to the lower surface of the lifting frame, a rotating disc rotatably connected to the lower inner wall of the sliding disc, a connecting rod fixedly connected to the lower surface of the rotating disc, a swing rod hinged to the lower end of the connecting rod, a top rod hinged to the left end of the swing rod, a scraping plate fixedly connected to the left surface of the top rod, and a support assembly provided on the outer wall of the top rod.

[0006] As a further description of the above technical solution:

[0007] The front surface of the scraper is sloped near the left end, the lower surface of the vessel is fixedly connected to a support leg, and the inner wall of the connecting rod is hinged to the outer wall of the rotating rod.

[0008] As a further description of the above technical solution:

[0009] The scraper is L-shaped, and the left surface of the scraper has an arc surface.

[0010] As a further description of the above technical solution:

[0011] The support assembly includes a sleeve plate, the outer wall of the top rod is slidably connected to the inner wall of the sleeve plate, and the outer wall of the scraping plate is slidably connected to the inner wall of the sleeve plate.

[0012] As a further description of the above technical solution:

[0013] A support spring is fixedly connected to the inner wall of the sleeve plate, and the left end of the support spring is fixedly connected to the right surface of the scraping plate.

[0014] As a further description of the above technical solution:

[0015] The locking assembly includes a protective box, the front surface of which is fixedly connected to the outer wall of the lifting frame, and an insert plate slidably connected to the inner wall of the protective box. The insert plate is inserted into the inner wall of the fixed frame, and the front surface of the fixed frame is provided with a slot, with the outer wall of the insert plate inserted into the inner wall of the slot.

[0016] As a further description of the above technical solution:

[0017] A pull plate is fixedly connected to the upper surface of the insert plate, and the outer wall of the pull plate is slidably connected to the inner wall of the protective box.

[0018] As a further description of the above technical solution:

[0019] A reset spring is fixedly connected to the rear surface of the insert plate, and the rear end of the reset spring is fixedly connected to the inner wall of the protective box.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the scraping plate, sliding plate, and rotating plate enable the device to press down the sliding plate to make the scraping plate stick tightly to the inner wall of the reactor during use. By turning on the motor to drive the rotating rod to rotate, the chemical substances adhering to the inner wall of the reactor can be cleaned away without opening the reactor lid, making the operation of the device more convenient.

[0022] 2. In this utility model, by using a locking component and a lifting frame, the lifting frame can be pulled during use, allowing the scraping plate to be controlled without opening the lid, thus enhancing the convenience of the device. Furthermore, after pulling the lifting frame, the locking component can be used to fix the lifting frame, eliminating the need for the operator to hold the lifting frame by hand and enhancing the device's stability. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional structural breakdown diagram of the overall device in this utility model;

[0025] Figure 3 This is a three-dimensional cross-sectional view of the support component in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the locking component in this utility model.

[0027] Legend:

[0028] 1. Support leg; 2. Vessel body; 3. Vessel lid; 4. Fixing frame; 5. Motor; 6. Rotating rod; 7. Locking assembly; 8. Lifting frame; 9. Sliding disc; 10. Stirring blade; 11. Connecting rod; 12. Swinging rod; 13. Top rod; 14. Support assembly; 141. Sleeve plate; 142. Support spring; 15. Rotating disc; 16. Scraper plate; 71. Protective box; 72. Insert plate; 73. Pull plate; 74. Return spring; 75. Slot. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figure 1 - Figure 3This utility model provides an embodiment of a reaction vessel for safe production in a chemical enterprise, comprising a vessel body 2 for containing chemical raw materials, a vessel cover 3 for covering the vessel body 2 to prevent dust and other impurities from entering, a fixed frame 4 for supporting a motor 5 and a rotating rod 6, a motor 5 for driving the rotating rod 6 to rotate, a rotating rod 6 for driving a stirring blade 10 to rotate and agitate the chemical substances by rotating itself, a rotating rod 6 for rotating itself, a rotating rod 6 for driving a stirring blade 10 to rotate, and agitating the chemical substances, the outer wall of the rotating rod 6 being rotatably connected to the inner wall of the fixed frame 4, the outer wall of the rotating rod 6 being rotatably connected to the inner wall of the vessel cover 3, a stirring blade 10 for agitating the chemical raw materials being fixedly connected to the outer wall of the rotating rod 6, and a slidably connected inner wall of the vessel cover 3 for agitating the chemical raw materials by operating... The lifting frame 8, whose position of the sliding plate 9 can be controlled locally from the outside, has a locking component 7 on its outer wall for fixing the lifting frame 8. The lower surface of the lifting frame 8 is fixedly connected to the sliding plate 9 for supporting the rotating plate 15. The lower inner wall of the sliding plate 9 is rotatably connected to the rotating plate 15 for driving the connecting rod 11 to move through its own movement. The lower surface of the rotating plate 15 is fixedly connected to the connecting rod 11 for connecting the rotating plate 15 and the swing rod 12. The lower end of the connecting rod 11 is hinged to the swing rod 12 for transmitting power and driving the top rod 13 to move. The left end of the swing rod 12 is hinged to the top rod 13 for supporting the scraping plate 16. The left surface of the top rod 13 is fixedly connected to the scraping plate 16 for scraping off the chemical raw materials adhering to the inner wall of the vessel body 2. The outer wall of the top rod 13 is provided with a support component 14 for guiding the scraping plate 16.

[0031] Reference Figure 1 - Figure 3 The front surface of the scraper 16 is sloped near the left end to better remove solidified substances. The lower surface of the vessel body 2 is fixedly connected to a support leg 1 for supporting the vessel body 2. The inner wall of the connecting rod 11 is hinged to the outer wall of the rotating rod 6. The scraper 16 is L-shaped and has an arc surface on its left surface to better fit the left surface of the scraper 16 against the inner wall of the vessel body 2. The support assembly 14 includes a sleeve plate 141 for accommodating the scraper 16. The outer wall of the top rod 13 is slidably connected to the inner wall of the sleeve plate 141. The outer wall of the scraper 16 is slidably connected to the inner wall of the sleeve plate 141. The inner wall of the sleeve plate 141 is fixedly connected to a support spring 142 for assisting the movement of the scraper 16 and keeping the scraper 16 in close contact with the inner wall of the vessel body 2. The left end of the support spring 142 is fixedly connected to the right surface of the scraper 16.

[0032] Reference Figure 2 - Figure 4The locking assembly 7 includes a protective box 71. The front surface of the protective box 71 is fixedly connected to the outer wall of the lifting frame 8. The inner wall of the protective box 71 is slidably connected to a plate 72 for inserting into a slot 75 and the inner wall of the fixed frame 4 to fix the movement of the lifting frame 8. The plate 72 is inserted into the inner wall of the fixed frame 4. The front surface of the fixed frame 4 is provided with a slot 75 for accommodating the plate 72. The outer wall of the plate 72 is inserted into the inner wall of the slot 75. The upper surface of the plate 72 is fixedly connected to a pull plate 73 for facilitating the operator to pull the plate 72. The outer wall of the pull plate 73 passes through and is slidably connected to the inner wall of the protective box 71. The rear surface of the plate 72 is fixedly connected to a return spring 74 for automatically resetting the plate 72 after movement. The rear end of the return spring 74 is fixedly connected to the inner wall of the protective box 71.

[0033] Working principle: First, place the chemical raw material to be processed inside the reactor body 2. Pull the pull plate 73 forward. The pull plate 73 drives the insert plate 72 to move synchronously. At this time, the return spring 74 deforms, pulling the lifting frame 8 upward. Move the lifting frame 8 until the insert plate 72 is directly opposite the slot 75. Release the pull plate 73. Under the action of the return spring 74, the insert plate 72 automatically inserts into the inner wall of the slot 75. While the lifting frame 8 is being pulled upward, the movement of the lifting frame 8 drives the sliding plate 9 to move upward, which in turn drives the rotating plate 15 and the connecting rod 11 to move upward. The movement of the connecting rod 11 causes the swing rod 12 to swing and the top rod 13 to move outward, and simultaneously... The scraping plate 16 moves in the same direction. At this time, the scraping plate 16 leaves the inner wall of the vessel body 2 to prevent the scraping plate 16 from continuously scraping the inner wall of the vessel body 2 and reducing the service life of the vessel body 2. The motor 5 is turned on, and the rotating rod 6 starts to rotate. The rotation of the rotating rod 6 drives the connecting rod 11 to move around the rotating rod 6. The connecting rod 11 drives the rotating disk 15 to rotate on the inner wall of the sliding disk 9. When the operation is completed, the pulling plate 73 is pulled again, and the scraping plate 16 is pushed to the inner wall of the vessel body 2 under the action of the internal support spring 142. At this time, the insert plate 72 is aligned with the lower end slot of the fixing frame 4. The pulling plate 73 is released, and the motor 5 is started again to scrape the impurities on the inner wall of the vessel body 2, completing the operation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A chemical industry safety production reaction kettle, comprising a kettle body (2), characterized in that: The upper surface of the kettle body (2) is provided with a kettle cover (3), the upper surface of the kettle cover (3) is fixedly connected with a fixing frame (4), the upper surface of the fixing frame (4) is fixedly connected with a motor (5), the output shaft outer wall of the motor (5) is fixedly connected with a rotating rod (6), the outer wall of the rotating rod (6) is rotatably connected with the inner wall of the fixing frame (4), the outer wall of the rotating rod (6) is rotatably connected with the inner wall of the kettle cover (3), the outer wall of the rotating rod (6) is fixedly connected with a stirring knife (10), the inner wall of the kettle cover (3) is slidably connected with a lifting frame (8), the outer wall of the lifting frame (8) is provided with a locking assembly (7), the lower surface of the lifting frame (8) is fixedly connected with a sliding disc (9), the lower end inner wall of the sliding disc (9) is rotatably connected with a rotating disc (15), the lower surface of the rotating disc (15) is fixedly connected with a connecting rod (11), the lower end of the connecting rod (11) is hingedly connected with an oscillating rod (12), the left end of the oscillating rod (12) is hingedly connected with a jacking rod (13), the left surface of the jacking rod (13) is fixedly connected with a scraping plate (16), and the outer wall of the jacking rod (13) is provided with a supporting assembly (14).

2. The reaction kettle for safety production in a chemical plant according to claim 1, characterized in that: The front surface of the scraping plate (16) is provided with a slope surface close to the left end position, the lower surface of the kettle body (2) is fixedly connected with a supporting leg (1), and the inner wall of the connecting rod (11) is hingedly connected with the outer wall of the rotating rod (6).

3. The reaction kettle for safety production in a chemical plant according to claim 1, characterized in that: The scraping plate (16) is provided in an L shape, and the left surface of the scraping plate (16) is provided with a curved surface.

4. The reaction kettle for safety production in a chemical plant according to claim 1, characterized in that: The supporting assembly (14) comprises a sleeve plate (141), the outer wall of the jacking rod (13) is slidably connected with the inner wall of the sleeve plate (141), and the outer wall of the scraping plate (16) is slidably connected with the inner wall of the sleeve plate (141).

5. The reaction kettle for safety production in a chemical plant according to claim 4, characterized in that: The inner wall of the sleeve plate (141) is fixedly connected with a supporting spring (142), and the left end of the supporting spring (142) is fixedly connected with the right surface of the scraping plate (16).

6. The reaction kettle for safety production in a chemical plant according to claim 1, characterized in that: The locking assembly (7) comprises a protection box (71), the front surface of the protection box (71) is fixedly connected with the outer wall of the lifting frame (8), the inner wall of the protection box (71) is slidably connected with an insertion plate (72), the insertion plate (72) is inserted into the inner wall of the fixing frame (4), the front surface of the fixing frame (4) is provided with an insertion slot (75), and the outer wall of the insertion plate (72) is inserted into the inner wall of the insertion slot (75).

7. The reaction kettle for safety production in a chemical plant according to claim 6, characterized in that: The upper surface of the insertion plate (72) is fixedly connected with a pulling plate (73), the outer wall of the pulling plate (73) penetrates and is slidably connected with the inner wall of the protection box (71).

8. The reaction kettle for safety production in a chemical plant according to claim 7, characterized in that: The rear surface of the insertion plate (72) is fixedly connected with a reset spring (74), and the rear end of the reset spring (74) is fixedly connected with the inner wall of the protection box (71).

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