Hydrolysis kettle with high stirring efficiency

Abstract

The utility model discloses a hydrolysis kettle with high stirring efficiency, which belongs to the technical field of hydrolysis kettles and particularly comprises a tank body, a tank cover arranged at the top of the tank body and a driving device arranged at the top of the tank cover, and a stirring shaft in transmission connection with the driving device is arranged on the tank cover. The first stirrer is fixedly arranged at the bottom of the stirring shaft; the second stirrer is fixedly arranged on a movable block, and the movable block is arranged on the stirring shaft in a sliding manner through a limiting piece; the driving box is located at the bottom of the tank cover and fixedly arranged on the stirring shaft, telescopic equipment is arranged in the driving box, and the telescopic equipment is connected with the second stirrer through a connecting piece; according to the reaction kettle disclosed by the utility model, materials at the bottom of the reaction kettle body are stirred through the first stirrer, and the second stirrer can move along the stirring shaft in the vertical direction while rotating along with the stirring shaft through the second stirrer and the telescopic equipment, so that the stirring range of the second stirrer is changed; therefore, the material stirring efficiency of the whole reaction kettle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrolysis kettles, and in particular relates to a hydrolysis kettle with high stirring efficiency. Background Art

[0002] Simply put, a hydrolysis kettle is a kettle in which various substances are stirred and mixed to produce the desired products after hydrolysis reaction. During the hydrolysis reaction, a certain temperature and pressure are required, so most hydrolysis kettles are pressure vessels and have heating devices. This type of hydrolysis kettle is made of metal material as a whole.

[0003] When existing hydrolysis kettles stir materials, they are often stirred by an agitator arranged at the bottom of the tank body. The agitator has a higher stirring efficiency for the materials at the bottom of the tank body, while the materials on the upper part of the tank body cannot be directly stirred by the agitator, which can affect the overall stirring efficiency of the reactor and reduce the production efficiency and production effect of the reactor on the materials. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a hydrolysis kettle with high stirring efficiency, which has the characteristic of improving the stirring efficiency of the reaction kettle.

[0005] To achieve the above object, the utility model provides the following technical solution: a hydrolysis kettle with high stirring efficiency, comprising a tank body, a tank cover arranged on the top of the tank body and a driving device arranged on the top of the tank cover, wherein the tank cover is provided with a stirring shaft drivingly connected to the driving device, and is used to make the stirring shaft rotate horizontally;

[0006] A first stirrer, wherein the first stirrer is fixedly disposed at the bottom of the stirring shaft;

[0007] A second stirrer, wherein the second stirrer is fixedly disposed on a movable block, and the movable block is slidably disposed on the stirring shaft via a limiting member;

[0008] A driving box is located at the bottom of the tank cover and fixedly arranged on the stirring shaft. A telescopic device is arranged in the driving box. The telescopic device is connected to the second agitator through a connecting piece and is used to make the second agitator move in a vertical direction.

[0009] Preferably, the driving device comprises a motor fixedly arranged on the tank cover, a reducer is connected to the output shaft of the motor, and the output shaft of the reducer is drivingly connected to the stirring shaft.

[0010] Preferably, the limiting member comprises a limiting plate, which is fixedly arranged on the outer wall of the stirring shaft, and a slide groove adapted to the limiting plate is arranged on the inner wall of the movable block, so as to enable the limiting plate to limit the movable block.

[0011] Preferably, a support plate fixedly connected to the tank cover is provided above the driving box, and a roller affixed to the top of the driving box is rotatably connected to the bottom of the support plate.

[0012] Preferably, the drive box includes a splicing box symmetrically arranged on both sides of the stirring shaft, and the top and lower ends of the splicing boxes on both sides are fixedly provided with clamps, the clamps at the top of both sides and the clamps at the lower ends of both sides are arranged on the stirring shaft in the form of a clamp, and the clamps on both sides are detachably connected by bolts.

[0013] Preferably, two telescopic devices are provided, and the two telescopic devices are respectively arranged inside the two splicing boxes. The telescopic device is an electric push rod, and the cylinder of the electric push rod is fixedly arranged inside the splicing box. The telescopic rod of the electric push rod extends out of the splicing box and is connected to the second agitator.

[0014] Preferably, the connecting member includes clamping plates symmetrically arranged on both sides of the second agitator, the clamping plates on both sides are clamped on the second agitator in the form of a clamp, and the clamping plates on both sides are detachably connected by bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model uses a first agitator to stir the material at the bottom of the reactor body, and through a second agitator and a telescopic device, the second agitator can rotate along the stirring shaft while the second agitator can move vertically along the stirring shaft, thereby changing the stirring range of the second agitator, thereby improving the overall stirring efficiency of the reactor for the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0021] In the figure: 1. tank body; 2. tank cover; 3. motor; 4. reducer; 5. stirring shaft; 6. first stirrer; 7. second stirrer; 8. movable block; 9. limit plate; 10. splicing box; 11. clamp; 12. electric push rod; 13. support plate; 14. roller; 15. clamp. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-3 The present embodiment provides the following technical solutions: a hydrolysis kettle with high stirring efficiency, comprising a tank body 1, a tank cover 2 arranged on the top of the tank body 1 and a driving device arranged on the top of the tank cover 2, the tank cover 2 is provided with a stirring shaft 5 which is transmission-connected to the driving device, and is used to make the stirring shaft 5 rotate horizontally, the driving device comprises a motor 3 fixedly arranged on the tank cover 2, a reducer 4 is connected to the output shaft of the motor 3, the output shaft of the reducer 4 is transmission-connected to the stirring shaft 5, and the stirring shaft 5 can be rotated by the motor 3 and the reducer 4.

[0024] The first agitator 6 is fixedly arranged at the bottom of the agitator shaft 5 . Through the first agitator 6 , the first agitator 6 can stir the material at the bottom of the tank body 1 while the agitator shaft 5 rotates.

[0025] The second agitator 7 is fixedly arranged on the movable block 8, and the movable block 8 is slidably arranged on the stirring shaft 5 through a limiting member. The limiting member includes a limiting plate 9, and the limiting plate 9 is fixedly arranged on the outer wall of the stirring shaft 5. A sliding groove adapted to the limiting plate 9 is arranged on the inner wall of the movable block 8, which is used to limit the movable block 8 by the limiting plate 9. Through the limiting plate 9, the movable block 8 can be limited and installed on the stirring shaft 5, so that the second agitator 7 can rotate with the stirring shaft 5 and can also slide in the vertical direction of the stirring shaft 5.

[0026] The driving box is located at the bottom of the tank cover 2 and is fixedly arranged on the stirring shaft 5. A telescopic device is arranged in the driving box. The telescopic device is connected to the second stirrer 7 through a connecting piece, and is used to make the second stirrer 7 move in the vertical direction.

[0027] The driving box is located at the bottom of the tank cover 2 and is fixedly arranged on the stirring shaft 5. A telescopic device is arranged in the driving box. The telescopic device is connected to the second agitator 7 through a connecting piece and is used to make the second agitator 7 move in the vertical direction. Through the telescopic device, the second agitator 7 can rotate with the stirring shaft 5 while the second agitator 7 can move in the vertical direction along the stirring shaft 5, thereby changing the stirring range of the second agitator 7, thereby improving the overall stirring efficiency of the reactor for the material.

[0028] A support plate 13 fixedly connected to the tank cover 2 is provided above the drive box, and a roller 14 rotatably connected to the bottom of the support plate 13 and fitted with the top of the drive box is provided. The support plate 13 and the roller 14 provide auxiliary support for the drive box, thereby increasing the stability of the stirring shaft 5 during rotation.

[0029] The drive box includes a splicing box 10 symmetrically arranged on the left and right sides of the stirring shaft 5, and the top and lower ends of the splicing boxes 10 on the left and right sides are fixedly provided with clamps 11. The clamps 11 on the top of the left and right sides and the clamps 11 on the lower ends of the left and right sides are arranged on the stirring shaft 5 in the form of a clamp, and the clamps 11 on the left and right sides are detachably connected by bolts. Through the splicing box 10 and the clamps 11, it is convenient to disassemble and assemble the drive box on the stirring shaft 5, and it is beneficial to inspect and replace the telescopic equipment.

[0030] Two telescopic devices are provided, and the two telescopic devices are respectively arranged inside the two splicing boxes 10. The telescopic devices are electric push rods 12. The cylinder of the electric push rod 12 is fixedly arranged inside the splicing box 10. The telescopic rod of the electric push rod 12 extends out of the splicing box 10 and is connected to the second agitator 7. Through the extension and retraction of the electric push rod 12, the second agitator 7 slides in the vertical direction to change the stirring range of the second agitator 7.

[0031] The connecting part includes a clamping plate 15 symmetrically arranged on the upper and lower sides of the second agitator 7. The upper and lower clamping plates 15 are clamped on the second agitator 7 in the form of a clamp. The upper and lower clamping plates 15 are detachably connected by bolts. The clamping plates 15 can be used to facilitate the disassembly and assembly of the second agitator 7 on the telescopic rod of the electric push rod 12.

[0032] The working principle of the utility model is as follows: when the reactor body is in working state, the motor 3 drives the stirring shaft 5 to rotate through the reducer 4, so that the first stirrer 6 and the second stirrer 7 cooperate with each other to stir the material in the tank body 1, and at the same time, the electric push rod 12 is started. During the extension and retraction process of the electric push rod 12, the second stirrer 7 is pulled to move vertically along the limit plate 9, so that the second stirrer 7 can move vertically and rotate horizontally, further increasing the stirring range of the second stirrer 7.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hydrolysis kettle with high stirring efficiency, characterized in that: It comprises a tank body (1), a tank cover (2) arranged on the top of the tank body (1), and a driving device arranged on the top of the tank cover (2); the tank cover (2) is provided with a stirring shaft (5) drivingly connected to the driving device, and is used to make the stirring shaft (5) rotate horizontally; a first stirrer (6), the first stirrer (6) being fixedly arranged at the bottom of the stirring shaft (5); a second stirrer (7), the second stirrer (7) being fixedly arranged on a movable block (8), and the movable block (8) being slidably arranged on the stirring shaft (5) via a limiting member; A drive box, the drive box is located at the bottom of the tank cover (2) and is fixedly arranged on the stirring shaft (5), a telescopic device is arranged in the drive box, and the telescopic device is connected to the second stirrer (7) through a connecting piece, and is used to make the second stirrer (7) move in a vertical direction.

2. A hydrolysis kettle with high stirring efficiency according to claim 1, characterized in that: The driving device comprises a motor (3) fixedly arranged on the tank cover (2), the output shaft of the motor (3) being connected to a reducer (4), and the output shaft of the reducer (4) being drivingly connected to the stirring shaft (5).

3. A hydrolysis kettle with high stirring efficiency according to claim 1, characterized in that: The limiting member comprises a limiting plate (9), the limiting plate (9) being fixedly arranged on the outer wall of the stirring shaft (5), and a sliding groove adapted to the limiting plate (9) being arranged on the inner wall of the movable block (8) for enabling the limiting plate (9) to limit the movable block (8).

4. A hydrolysis kettle with high stirring efficiency according to claim 1, characterized in that: A support plate (13) fixedly connected to the tank cover (2) is arranged above the drive box, and a roller (14) abutting against the top of the drive box is rotatably connected to the bottom of the support plate (13).

5. A hydrolysis kettle with high stirring efficiency according to claim 4, characterized in that: The drive box comprises a splicing box (10) symmetrically arranged on both sides of the stirring shaft (5), and the top and bottom ends of the splicing boxes (10) on both sides are fixedly provided with clamps (11), and the clamps (11) on the top ends of both sides and the clamps (11) on the bottom ends of both sides are arranged on the stirring shaft (5) in a clamping manner, and the clamps (11) on both sides are detachably connected by bolts.

6. A hydrolysis kettle with high stirring efficiency according to claim 5, characterized in that: Two telescopic devices are provided, and the two telescopic devices are respectively arranged inside the two splicing boxes (10). The telescopic device is an electric push rod (12), and the cylinder of the electric push rod (12) is fixedly arranged inside the splicing box (10). The telescopic rod of the electric push rod (12) extends out of the splicing box (10) and is connected to the second agitator (7).

7. A hydrolysis kettle with high stirring efficiency according to claim 1, characterized in that: The connecting member comprises clamping plates (15) symmetrically arranged on both sides of the second agitator (7), the clamping plates (15) on both sides being clamped on the second agitator (7) in the form of a clamp, and the clamping plates (15) on both sides being detachably connected via bolts.

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