Combined type reaction kettle with sealing leakage-proof structure

Abstract

The utility model relates to the technical field of reaction kettles, and particularly discloses a combined reaction kettle with a sealed leakproof structure, which comprises a kettle body, the kettle body is of a structure with an open upper surface, a discharge pipe is arranged on the lower surface of the kettle body in a penetrating manner, a valve is arranged in the discharge pipe, and a kettle cover is arranged above the kettle body. According to the combined reaction kettle with the sealed leakproof structure, the kettle body and the kettle cover are in combined connection through bolts, a connecting groove is formed in the outer surface of the kettle body, a sliding plate and a sealing strip are arranged in the connecting groove to form primary sealing between the kettle body and the kettle cover, and a first air bag can be extruded by the sliding plate; gas in the first airbag is extruded into the second airbag through the connecting pipeline, so that the second airbag is expanded on the side surface, connected with the kettle cover, of the kettle body, the sealing effect is further enhanced, leakage of the reaction kettle is avoided, and the safety and stability of the reaction process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction kettle technical field, concretely to a combined reaction kettle of sealed anti -leak structure. BACKGROUND

[0002] Reaction kettle refers to a kind of container of physical or chemical reaction, realize the heating of process requirement, evaporation, cooling and low speed's mixing function, reaction kettle is widely used in chemical industry and other various fields, for all kinds of chemical synthesis reaction, it is important equipment in chemical production.

[0003] Traditional reaction kettle is mostly integral structure, the reaction kettle of integral structure is difficult to maintain good sealing effect for a long time when facing high temperature, high pressure, strong corrosion and other complex working conditions, if reaction kettle leaks, the whole reaction kettle needs to be disassembled, it is tedious to operate and time-consuming and laborious, greatly increase maintenance cost and downtime. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a combined reaction kettle of sealed anti -leak structure, the reaction kettle of kettle body and kettle cover combination formula connection is arranged in the device, and sealing structure is arranged, to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a combined reaction kettle of sealed anti -leak structure, including kettle body, the kettle body is the upper surface open structure, the lower surface of the kettle body is provided with discharge pipe, the inside of the discharge pipe is provided with valve, the upper portion of the kettle body is provided with kettle cover, the inner diameter of the kettle cover is equal to the outer diameter of kettle body, the kettle body and kettle cover are connected by bolt, the outer surface of the kettle body is provided with sealing structure, sealing structure realizes the sealing degree of kettle body and kettle cover connecting place by one air bag and second air bag, the sealing structure includes connecting groove, the connecting groove is circular ring structure, and the section of connecting groove is L-shaped, the connecting groove is fixedly installed on the outer surface of kettle body, and the inside of connecting groove is hollow.

[0006] Preferably, the bottom surface of the connecting groove is fixedly installed with one air bag, the side surface of the connecting groove is fixedly installed with second air bag, the one air bag and second air bag are both circular ring expansion structure, the one air bag and second air bag are connected through pipeline, the connecting pipeline of the one air bag and second air bag is located in the inside of connecting groove, the inner wall of connecting groove is slidably connected with sliding plate, the upper surface of sliding plate is fixedly installed with sealing strip, and the lower surface of sliding plate is in contact with the surface of one air bag.

[0007] The above technical scheme is adopted, and the sealing degree of the connecting portion of the kettle body and the kettle cover can be increased by using the one air bag and the second air bag.

[0008] Preferably, the inside of the kettle body is provided with a separation structure, which separates the space inside the reaction kettle through a separation cavity, thereby increasing the stirring efficiency during the stirring of the material.

[0009] By using the separation structure, the material can be separated, and the stirring efficiency is improved.

[0010] Preferably, the separation structure comprises a separation cavity, which is a hollow cylindrical structure with an open upper surface, a through hole is arranged on the side surface of the separation cavity, and a circular through hole is arranged on the bottom surface of the separation cavity, the circular through hole of the bottom surface of the separation cavity is sleeved on the outer surface of the lower cylinder, the lower end of the lower cylinder is rotatably connected to the bottom surface of the kettle body, a cross-shaped groove structure is arranged on the upper end of the lower cylinder, the inner wall of the cross-shaped groove on the upper end of the lower cylinder is clampedly connected with the lower end of the upper cylinder, the upper cylinder is fixedly connected with the output end of the motor, the motor is fixedly installed on the upper surface of the kettle cover, and a support block is arranged on the outer surface of the motor.

[0011] By using the separation cavity, the material can be separated, and the stirring effect is improved.

[0012] Preferably, the two side surfaces of the separation cavity are provided with a stirring structure, which stirs the material on the two side surfaces of the separation cavity through an upper stirring rod and a lower stirring rod.

[0013] By using the stirring structure, the material on the two side surfaces of the separation cavity can be stirred.

[0014] Preferably, the stirring structure comprises an upper stirring rod, which is an arc-shaped rod structure, one end of the upper stirring rod is fixedly connected to the outer surface of the upper cylinder, the upper stirring rod is located on the inner side of the separation cavity, a lower stirring rod is arranged on the outer side of the separation cavity, the lower stirring rod is fixedly connected to the outer surface of the lower cylinder, a clamping groove is arranged above the lower stirring rod, the clamping groove is an arc-shaped block with a square through hole on the surface, the clamping groove is fixedly installed on the inner wall of the kettle body, a clamping block is clampedly connected in the square through hole on the surface of the clamping groove, the clamping block is L-shaped, and the other end of the clamping block is fixedly connected with the outer surface of the separation cavity, and the clamping block and the clamping groove are arranged in multiple groups at equal distances.

[0015] By using the upper stirring rod and the lower stirring rod, the material on the two side surfaces of the separation cavity can be stirred.

[0016] Compared with the prior art, the sealing and anti-leakage structure of the combined reaction kettle has the advantages that:

[0017] 1. The utility model discloses a kettle body and kettle cover are combined through bolt and are connected, and the outer surface of kettle body is provided with connecting groove, and the sliding plate and sealing strip are arranged in the connecting groove and constitute primary seal between kettle body and kettle cover, and the sliding plate can extrude the first gas bag, and the gas in the first gas bag is extruded into the second gas bag through the connecting pipeline, so that the second gas bag is inflated on the side of the kettle body and the kettle cover connection, which further enhances the sealing effect, avoids the leakage of the reaction kettle and ensures the safety and stability of the reaction process.

[0018] 2. The utility model discloses the separation cavity is arranged in the kettle body, the surface of separation cavity is provided with through -hole, and the kettle body can be separated into different areas by using separation cavity, and is provided with upper stirring rod and lower stirring rod respectively, when the material is mixed in the process of stirring in the kettle body, under the separation of separation cavity, cooperate upper stirring rod and lower stirring rod and stir the material on the two sides of separation cavity respectively, so that the material forms more complex flow in the stirring process, and the mixing uniformity of material is increased.

[0019] 3. The utility model discloses kettle body and kettle cover combination connection, and the outer surface of separation cavity is provided with clamping block and the clamping groove of kettle inner wall clamping connection, so separation cavity can also be disassembled between kettle body, compared with traditional integral type reaction kettle, the staff can quickly disassemble and clean kettle cover and the separation cavity in kettle body, simple operation shortens the maintenance time, thereby improves production efficiency. DRAWINGS

[0020] Figure 1 It is the front view structure schematic diagram of the utility model;

[0021] Figure 2 It is the kettle cover front cut structure schematic diagram of the utility model;

[0022] Figure 3 It is the kettle body front cut structure schematic diagram of the utility model;

[0023] Figure 4 It is the separation cavity front cut structure schematic diagram of the utility model;

[0024] Figure 5 It is the kettle cover and upper stirring rod structure schematic diagram of the utility model;

[0025] Figure 6 It is the kettle body and lower stirring rod structure schematic diagram of the utility model.

[0026] In the drawing: 1, kettle body; 2, kettle cover; 3, connecting groove; 4, first gas bag; 5, second gas bag; 6, sliding plate; 7, sealing strip; 8, discharge pipe; 9, separation cavity; 10, lower cylinder; 11, upper cylinder; 12, motor; 13, support block; 14, upper stirring rod; 15, lower stirring rod; 16, clamping block; 17, clamping groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a combined type reaction kettle of sealed leakproof structure, including kettle body 1, kettle cover 2, connecting groove 3, first air bag 4, second air bag 5, sliding plate 6, sealing strip 7, discharge pipe 8, partition cavity 9, lower cylinder 10, upper cylinder 11, motor 12, support block 13, upper stirring rod 14, lower stirring rod 15, clamping block 16, clamping groove 17.

[0029] Kettle body 1 is the structure of upper surface open, the lower surface of kettle body 1 is provided with discharge pipe 8, the inside of discharge pipe 8 is provided with valve, the upper of kettle body 1 is provided with kettle cover 2, the inside diameter of kettle cover 2 is equal to the outside diameter of kettle body 1, kettle body 1 and kettle cover 2 are connected by bolt, the outside surface of kettle body 1 is provided with sealing structure, sealing structure realizes the sealing degree of the connecting place of kettle body 1 and kettle cover 2 by first air bag 4 and second air bag 5, sealing structure includes connecting groove 3, connecting groove 3 is circular ring structure, and the section of connecting groove 3 is L-shaped, connecting groove 3 is fixedly installed on the outside surface of kettle body 1, connecting groove 3 is hollow in the inside, the bottom surface of connecting groove 3 is fixedly installed with first air bag 4, the side surface of connecting groove 3 is fixedly installed with second air bag 5, first air bag 4 and second air bag 5 are circular ring inflation structure, first air bag 4 and second air bag 5 are connected by pipeline, the connecting pipeline of first air bag 4 and second air bag 5 is located in the inside of connecting groove 3, the inner wall of connecting groove 3 is slidably connected with sliding plate 6, the upper surface of sliding plate 6 is fixedly installed with sealing strip 7, the lower surface of sliding plate 6 is in contact with the surface of first air bag 4;

[0030] As Figure 1 , Figure 2 and Figure 3 Show, when using the device, first, connect between kettle body 1 and kettle cover 2, the surface of kettle cover 2 is inserted between kettle body 1 and connecting groove 3 downwards, so that kettle cover 2 contacts with sealing strip 7 downwards, sliding plate 6 and sealing strip 7 are slid downwards in the inner wall of connecting groove 3 by using kettle cover 2 to push, first air bag 4 is extruded downwards by using sliding plate 6, the air in the inside of first air bag 4 enters the inside of second air bag 5 through connecting pipeline, so that second air bag 5 is inflated, the sealing degree of the connecting place of kettle body 1 and kettle cover 2 is increased in the side of kettle cover 2, kettle body 1 and kettle cover 2 are connected by bolt.

[0031] The inside of the kettle body 1 is provided with a partition structure, which separates the space inside the reaction kettle by the partition cavity 9, increases the stirring efficiency in the stirring process of the material, and comprises the partition cavity 9, which is a hollow cylindrical structure with an open upper surface. The side surface of the partition cavity 9 is provided with a through hole, and the bottom surface of the partition cavity 9 is provided with a circular through hole. The circular through hole in the bottom surface of the partition cavity 9 is sleeved on the outer surface of the lower cylinder 10. The lower end of the lower cylinder 10 is rotatably connected to the bottom surface of the kettle body 1. The upper end of the lower cylinder 10 is provided with a cross-shaped groove structure. The inner wall of the cross-shaped groove at the upper end of the lower cylinder 10 is clamped and connected with the lower end of the upper cylinder 11. The upper cylinder 11 is fixedly connected with the output end of the motor 12. The motor 12 is fixedly installed on the upper surface of the kettle cover 2. The outer surface of the motor 12 is provided with a support block 13. The support block 13 is L-shaped, and the inner wall of the support block 13 is provided with another sealing strip 7 in contact with the surface of the motor 12. The two side surfaces of the partition cavity 9 are provided with stirring structures. The stirring structures stir the material on the two side surfaces of the partition cavity 9 through the upper stirring rod 14 and the lower stirring rod 15 respectively. The stirring structure comprises the upper stirring rod 14, which is an arc-shaped rod structure. One end of the upper stirring rod 14 is fixedly connected to the outer surface of the upper cylinder 11. The upper stirring rod 14 is located inside the partition cavity 9. The outside of the partition cavity 9 is provided with the lower stirring rod 15, which is fixedly connected to the outer surface of the lower cylinder 10. The upper side of the lower stirring rod 15 is provided with a clamping groove 17, which is an arc-shaped block with a square through hole on the surface. The clamping groove 17 is fixedly installed on the inner wall of the kettle body 1. The square through hole in the surface of the clamping groove 17 is clamped and connected with a clamping block 16. The clamping block 16 is L-shaped, and the other end of the clamping block 16 is fixedly connected with the outer surface of the partition cavity 9. The clamping block 16 and the clamping groove 17 are arranged in multiple groups at equal intervals.

[0032] As shown in Figure 3 , Figure 4 , Figure 5 and Figure 6 , before use, the partition cavity 9 is connected with the kettle body 1. The circular through hole in the bottom surface of the partition cavity 9 penetrates through the outer surface of the lower cylinder 10, and the clamping block 16 on the outer surface of the partition cavity 9 is clamped downward with the clamping groove 17. At this time, the partition cavity 9 is supported inside the kettle body 1 by the clamping block 16 and the clamping groove 17. The material to be mixed is put into the kettle body 1, and the kettle cover 2 is connected with the kettle body 1 together with the motor 12. The upper cylinder 11 connected with the output end of the motor 12 is clamped with the cross-shaped groove at the upper end of the lower cylinder 10. The motor 12 is started. The motor 12 drives the upper cylinder 11 to rotate. The clamped and connected upper cylinder 11 drives the lower cylinder 10 to rotate. The rotating upper cylinder 11 and lower cylinder 10 drive the upper stirring rod 14 and lower stirring rod 15 to rotate respectively. The upper stirring rod 14 and lower stirring rod 15 respectively stir the material inside and outside the partition cavity 9, so that the material forms more complex flow in the stirring process, and the uniformity of the mixed material is increased.

[0033] Working principle: when using the combined reaction kettle of the sealing anti-leakage structure, the clamping block 16 on the outer surface of the partition cavity 9 is clamped with the clamping groove 17 in the inside of the kettle body 1, and the circular through hole on the bottom surface of the partition cavity 9 passes through the lower cylinder 10, the material is put into the inside of the kettle body 1, the kettle cover 2 is connected with the kettle body 1, in the process of connection, the upper cylinder 11 is clamped with the lower cylinder 10, the sealing degree of the connection between the kettle body 1 and the kettle cover 2 is utilized by the second air bag 5, the motor 12 is started, the motor 12 drives the upper cylinder 11 to rotate, the upper cylinder 11 drives the lower cylinder 10 to rotate, the upper cylinder 11 and the lower cylinder 10 drive the upper stirring rod 14 and the lower stirring rod 15 to stir and mix the material respectively on the inside and outside of the partition cavity 9, the uniformity of mixing is increased, and the overall practicability is increased.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined reaction kettle of a sealed leak-proof structure, comprising a kettle body (1), the kettle body (1) being an open-top structure, a discharge pipe (8) being provided through the lower surface of the kettle body (1), a valve being provided inside the discharge pipe (8), a kettle cover (2) being provided above the kettle body (1), the inner diameter of the kettle cover (2) being equal to the outer diameter of the kettle body (1), the kettle body (1) and the kettle cover (2) being connected by bolts, characterized in that: The outer surface of the kettle body (1) is provided with a sealing structure, which realizes the sealing degree of the connection between the kettle body (1) and the kettle cover (2) through a first air bag (4) and a second air bag (5), the sealing structure comprises a connecting groove (3), the connecting groove (3) is a circular ring structure, and the cross section of the connecting groove (3) is L-shaped, the connecting groove (3) is fixedly installed on the outer surface of the kettle body (1), and the connecting groove (3) is hollow inside.

2. The combined reactor of claim 1, wherein: The bottom surface of the connecting groove (3) is fixedly installed with a first air bag (4), and the side surface of the connecting groove (3) is fixedly installed with a second air bag (5), the first air bag (4) and the second air bag (5) are both circular ring expansion structures, the first air bag (4) and the second air bag (5) are connected through a pipeline, the connecting pipeline of the first air bag (4) and the second air bag (5) is located in the inside of the connecting groove (3), the inner wall of the connecting groove (3) is slidably connected with a sliding plate (6), the upper surface of the sliding plate (6) is fixedly installed with a sealing strip (7), and the lower surface of the sliding plate (6) is in contact with the surface of the first air bag (4).

3. The combined reactor of claim 1, wherein: The inside of the kettle body (1) is provided with a separation structure, which separates the space inside the reaction kettle through a separation cavity (9), so as to increase the stirring efficiency in the stirring process of the material.

4. The combined reactor of claim 3, wherein: The separation structure comprises a separation cavity (9), the separation cavity (9) is a hollow cylindrical structure with an open upper surface, the side surface of the separation cavity (9) is provided with a through hole, the bottom surface of the separation cavity (9) is provided with a circular through hole, the circular through hole in the bottom surface of the separation cavity (9) is sleeved on the outer surface of a lower cylinder (10), the lower end of the lower cylinder (10) is rotatably connected to the bottom surface of the kettle body (1), the upper end of the lower cylinder (10) is provided with a cross-shaped groove structure, the inner wall of the cross-shaped groove in the upper end of the lower cylinder (10) is clampedly connected with the lower end of an upper cylinder (11), the upper cylinder (11) is fixedly connected with the output end of a motor (12), the motor (12) is fixedly installed on the upper surface of the kettle cover (2), the outer surface of the motor (12) is provided with a supporting block (13), the supporting block (13) is L-shaped, and the inner wall of the supporting block (13) is provided with another sealing strip (7) in contact with the surface of the motor (12).

5. The combination reaction vessel of claim 3, wherein: The two side surfaces of the separation cavity (9) are provided with stirring structures, which respectively stir the materials on the two side surfaces of the separation cavity (9) through upper stirring rods (14) and lower stirring rods (15).

6. The combination reaction vessel of claim 5, wherein: The stirring structure comprises an upper stirring rod (14), which is an arc-shaped rod structure, one end of the upper stirring rod (14) is fixedly connected to the outer surface of an upper cylinder (11), the upper stirring rod (14) is located on the inner side of a partition cavity (9), the outer side of the partition cavity (9) is provided with a lower stirring rod (15), the lower stirring rod (15) is fixedly connected to the outer surface of a lower cylinder (10), the upper side of the lower stirring rod (15) is provided with a clamping groove (17), the clamping groove (17) is an arc-shaped block with a square through hole on the surface, the clamping groove (17) is fixedly installed on the inner wall of a kettle body (1), a square through hole on the surface of the clamping groove (17) is clamped and connected with a clamping block (16), the clamping block (16) is L-shaped, and the other end of the clamping block (16) is fixedly connected to the outer surface of the partition cavity (9), and the clamping block (16) and the clamping groove (17) are arranged in multiple groups in an annular and equidistant manner.

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