Self-cleaning device for polycarboxylic acid reaction kettle

Abstract

The utility model provides a self-cleaning device for a polycarboxylic acid reaction kettle, which relates to the technical field of chemical engineering and petroleum and comprises a shell, a top cover is fixedly connected to the top end of the shell, a fixer is fixedly connected to the top end of the top cover, a motor is fixedly connected to the inner wall of the fixer, and a driving rod is fixedly connected to the driving end of the motor. A rotating disc is fixedly connected to the outer wall of the driving rod, the outer wall of the rotating disc is rotatably connected to the inner wall of the top cover, a stirring rod is fixedly connected to the outer wall of the rotating disc, a transmission structure is fixedly connected to the outer wall of the driving rod, a connecting rod is fixedly connected to the outer wall of the transmission structure, and balls are fixedly connected to the outer wall of the bottom end of the connecting rod. And the inner wall of the stirring rod is slidably connected with a fixed disc. A gear transmission structure is adopted, the single motor drives the cleaning brush to clean the inner wall of the reaction kettle in a rotating mode and drives the cleaning brush to move up and down to clean the inner wall of the reaction kettle in all directions, and therefore the cleanliness of the interior of the reaction kettle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical and petroleum technical field especially relates to a kind of polycarboxylic acid reaction kettle self-cleaning device. BACKGROUND

[0002] Traditional polycarboxylic acid reaction kettle cleaning mode often needs manual operation, because polycarboxylic acid after synthesis belongs to high molecular polymer, cleaning time-consuming and labor-consuming, and it is difficult to clean thoroughly, and the same reaction kettle produces different types of polycarboxylic acid water reducing agent and affects production efficiency and product quality. Self-cleaning device can automatically complete the cleaning process, greatly saves manpower and time cost, improves production efficiency. In chemical, pharmaceutical and other industries, product quality is very important. The substances remaining in the inner wall of the reaction kettle can contaminate the next batch of products and affect product quality. Self-cleaning device can completely remove the residues on the inner wall of the reaction kettle to ensure the purity and quality stability of the products. Traditional cleaning method needs workers to enter the reaction kettle for manual cleaning, which is labor-intensive and has safety hazards. Self-cleaning device realizes automatic cleaning, reduces the labor intensity of workers and reduces the safety risks caused by manual cleaning.

[0003] The existing reaction kettle self-cleaning device mostly has the problem of incomplete cleaning of the inner wall of the reaction kettle, which can cause problems such as affecting the quality of materials due to impurities in the reaction kettle during later use, thereby increasing production cost and causing unnecessary waste. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem of incomplete cleaning of the inner wall of the reaction kettle in the prior art, which can cause problems such as affecting the quality of materials due to impurities in the reaction kettle during later use, thereby increasing production cost and causing unnecessary waste, and proposes a polycarboxylic acid reaction kettle self-cleaning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polycarboxylic acid reaction kettle self-cleaning device, comprising a shell, the top end of the shell is fixedly connected with a top cover, the top end of the top cover is fixedly connected with a fixator, the inner wall of the fixator is fixedly connected with a motor, the driving end of the motor is fixedly connected with a driving rod, the outer wall of the driving rod is fixedly connected with a turntable, the outer wall of the turntable is rotatably connected with the inner wall of the top cover, the outer wall of the turntable is fixedly connected with a stirring rod, the outer wall of the driving rod is fixedly connected with a transmission structure, the outer wall of the transmission structure is fixedly connected with a connecting rod, the outer wall of the bottom end of the connecting rod is fixedly connected with a ball, the inner wall of the stirring rod is slidably connected with a fixed disc, the outer wall of the ball is slidably connected with the inner wall of the fixed disc, the outer wall of the fixed disc is uniformly fixedly connected with a plurality of cleaning rods, and the outer wall of the end of the cleaning rod is fixedly connected with a cleaning brush.

[0006] Preferably, the transmission structure is that the outer wall of the driving rod is fixedly connected with a bevel gear one, the outer wall of the bevel gear one is meshedly connected with a bevel gear two, the outer wall of the bevel gear two is fixedly connected with a transmission rod, the outer wall of the transmission rod is fixedly connected with a pinion, the outer wall of the transmission rod is rotatably connected with the inner wall of the stirring rod, and the outer wall of the pinion is meshedly connected with a rack.

[0007] Preferably, the outer wall of the cleaning brush is attached to the inner wall of the shell, the outer wall of the stirring rod is provided with a slot for sliding of the cleaning rod, and the inner wall of the fixed disc is provided with a sliding groove for sliding of the ball.

[0008] Preferably, the outer wall of the stirring rod is fixedly connected with a sprayer.

[0009] Preferably, the top end of the top cover is fixedly connected with an air outlet pipe, the inner wall of the air outlet pipe is mounted with gas filtering carbon, and the top end of the air outlet pipe is fixedly connected with an air outlet cover.

[0010] Preferably, the bottom end of the shell is fixedly connected with a bottom cover, the outer wall of the bottom cover is fixedly connected with a discharge port, the inner wall of the discharge port is mounted with liquid filtering carbon, and the outer wall of the discharge port is fixedly connected with a discharge cover.

[0011] Compared with the prior art, the poly carboxylic acid reaction kettle self-cleaning device has the advantages and positive effects that,

[0012] 1、In the utility model, adopt gear transmission structure, through single motor not only drive cleaning brush to rotate and clean the reaction kettle inner wall, and drive cleaning brush to move up and down and clean the reaction kettle inner wall in all directions, thereby improve the cleanliness of the reaction kettle inside.

[0013] 2、In the utility model, cleaning agent spraying device is fixed on stirring rod, thereby spray cleaning agent to the reaction kettle inner wall in all directions, and add filter structure, not only filter the liquid in the reaction kettle, but also filter the gas in the reaction kettle, thereby reduce the pollution to the environment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the poly carboxylic acid reaction kettle self-cleaning device is provided for the utility model;

[0015] Figure 2 An internal structure schematic view of the poly carboxylic acid reaction kettle self-cleaning device is provided for the utility model;

[0016] Figure 3 A detail display schematic view of the poly carboxylic acid reaction kettle self-cleaning device is provided for the utility model;

[0017] Figure 4The utility model provides a transmission structure schematic drawing of polycarboxylic acid reation kettle self cleaning device is provided.

[0018] Figure 5 The utility model provides a linkage structure schematic drawing of polycarboxylic acid reation kettle self cleaning device is provided.

[0019] Figure 6 The utility model provides a liquid filter structure schematic drawing of polycarboxylic acid reation kettle self cleaning device is provided.

[0020] Figure 7 The utility model provides a gas filter structure schematic drawing of polycarboxylic acid reation kettle self cleaning device is provided.

[0021] Legend explains: 1, shell, 101, top cover, 102, bottom cover, 2, fixer, 3, discharge gate, 301, discharge cover, 302, liquid filter carbon, 4, motor, 5, drive rod, 6, gas pipe, 601, gas filter carbon, 602, gas cover, 7, stirring rod, 8, bevel gear one, 9, bevel gear two, 10, transmission rod, 11, pinion, 12, rack, 13, connecting rod, 14, ball, 15, fixed disc, 16, sliding slot, 17, cleaning rod, 18, cleaning brush, 19, sprayer, 20, turntable. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below with the help of drawings and examples. It should be explained that the embodiment of the application and the features in the embodiment can be combined with each other without conflict.

[0023] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0024] Example 1: as Figures 1-7The utility model provides a technical scheme: a polycarboxylic acid reation kettle self -cleaning device, including shell 1, shell 1 top fixedly connected with top cover 101, top cover 101 top fixedly connected with fixer 2, the inner wall of fixer 2 is fixedly connected with motor 4, the drive end of motor 4 is fixedly connected with drive rod 5, the outer wall of drive rod 5 is fixedly connected with carousel 20, the outer wall of carousel 20 is rotatably connected on the inner wall of top cover 101, the outer wall of carousel 20 is fixedly connected with stirring rod 7, the outer wall of drive rod 5 is fixedly connected with transmission structure, the outer wall of transmission structure is fixedly connected with connecting rod 13, the outer wall of connecting rod 13 bottom is fixedly connected with ball 14, the inner wall of stirring rod 7 is slidably connected with fixed disc 15, the inner wall of fixed disc 15 is slidably connected on the outer wall of ball 14, the outer wall of fixed disc 15 is evenly fixedly connected with a plurality of cleaning rods 17, the outer wall of cleaning rod 17 end is fixedly connected with cleaning brush 18, the outer wall of drive rod 5 is fixedly connected with bevel gear one 8 for transmission structure, the outer wall of bevel gear one 8 is meshed with bevel gear two 9, the outer wall of bevel gear two 9 is fixedly connected with transmission rod 10, the outer wall of transmission rod 10 is fixedly connected with pinion 11, the outer wall of transmission rod 10 is rotatably connected on the inner wall of stirring rod 7, the outer wall of pinion 11 is meshed with rack 12, the outer wall of cleaning brush 18 is attached on the inner wall of shell 1, the outer wall of stirring rod 7 is set with the slot for the sliding of cleaning rod 17, the inner wall of fixed disc 15 is set with the sliding slot 16 for the sliding of ball 14.

[0025] In the embodiment, first start motor 4, the drive end of motor 4 rotates and drives drive rod 5 to rotate, drive rod 5 rotates and drives carousel 20 to rotate on the inner wall of top cover 101, carousel 20 rotates and drives stirring rod 7 fixed at the bottom of carousel 20 to rotate, stirring rod 7 rotates and drives four cleaning rods 17 to move, cleaning rod 17 moves and drives cleaning brush 18 to attach on the inner wall of shell 1 to clean shell 1, drive rod 5 rotates and drives bevel gear one 8 fixed on the outer wall of drive rod 5 to rotate, bevel gear one 8 rotates and drives bevel gear two 9 meshed on the outer wall of bevel gear one 8 to rotate, bevel gear two 9 rotates and drives transmission rod 10 fixed on bevel gear two 9 to rotate on the inner wall of stirring rod 7, transmission rod 10 rotates and drives pinion 11 to rotate, pinion 11 rotates and drives rack 12 meshed on the outer wall of pinion 11 to move, rack 12 moves and drives connecting rod 13 and ball 14 on the bottom thereof to move, and under the action of ball 14 and sliding slot 16, fixed disc 15 and the object fixed on fixed disc 15 move along the slot on the outer wall of stirring rod 7, this part of structure mainly introduces the working principle of gear transmission, through gear transmission structure, only through single motor, not only drives multiple cleaning brush 18 to rotate to clean the inner wall of reaction kettle, but also drives cleaning brush 18 to move up and down to clean the inner wall of reaction kettle, so that the inner wall of reaction kettle is cleaned in all directions, and the cleaning effect is better.

[0026] As shown in Figures 1-7 The outer wall of the stirring rod 7 is fixedly connected with a sprayer 19, the top end of the top cover 101 is fixedly connected with an air outlet pipe 6, the inner wall of the air outlet pipe 6 is installed with a gas filtering carbon 601, the top end of the air outlet pipe 6 is fixedly connected with an air outlet cover 602, the bottom end of the outer shell 1 is fixedly connected with a bottom cover 102, the outer wall of the bottom cover 102 is fixedly connected with a discharge port 3, the inner wall of the discharge port 3 is installed with a liquid filtering carbon 302, and the outer wall of the discharge port 3 is fixedly connected with a discharge cover 301.

[0027] In this embodiment, first, the sprayer 19 is started to spray the cleaning liquid on the inner wall of the reaction kettle, when the cleaning is completed, the discharge cover 301 is opened, the cleaned liquid will be absorbed by the liquid filtering carbon 302 to remove most of the harmful substances, then the air outlet cover 602 is opened, the cleaned gas will also be absorbed by the gas filtering carbon 601 to remove most of the harmful gas, this part of the structure mainly introduces the working principle of the two filtering devices, through the subsequent treatment of cleaning, not only reduces the harm to the environment, but also can collect and reuse the waste materials, which is also a protection to resources.

[0028] The working principle of this embodiment is as follows: first, the sprayer 19 is started to spray the cleaning liquid on the inner wall of the reaction kettle, then the motor 4 is started, the driving end of the motor 4 rotates to drive the driving rod 5 to rotate, the driving rod 5 rotates to drive the rotating disc 20 to rotate on the inner wall of the top cover 101, the rotating disc 20 rotates to drive the stirring rod 7 fixed on the bottom end of the rotating disc 20 to rotate, the stirring rod 7 rotates to drive the four cleaning rods 17 to move, the cleaning rods 17 move to drive the cleaning brushes 18 to adhere to the inner wall of the outer shell 1 to clean the outer shell 1, the driving rod 5 rotates to drive the bevel gear one 8 fixed on the outer wall of the driving rod 5 to rotate, the bevel gear one 8 rotates to drive the bevel gear two 9 meshing on the outer wall of the bevel gear one 8 to rotate, the bevel gear two 9 rotates to drive the transmission rod 10 fixed on the bevel gear two 9 to rotate on the inner wall of the stirring rod 7, the transmission rod 10 rotates to drive the pinion 11 to rotate, the pinion 11 rotates to drive the rack 12 meshing on the outer wall of the pinion 11 to move, the rack 12 moves to drive the connecting rod 13 and the ball 14 on the bottom thereof to move, at the same time, under the action of the ball 14 and the sliding groove 16, the fixed disc 15 and the objects fixed on the fixed disc 15 move along the slot on the outer wall of the stirring rod 7, when the cleaning is completed, the discharge cover 301 is opened, the cleaned liquid will be absorbed by the liquid filtering carbon 302 to remove most of the harmful substances, then the air outlet cover 602 is opened, the cleaned gas will also be absorbed by the gas filtering carbon 601 to remove most of the harmful gas.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A polycarboxylic acid reactor self-cleaning device, comprising a shell (1), characterized in that: The outer shell (1) top fixedly connected with the top cover (101), the top cover (101) top fixedly connected with the fixed device (2), the fixed device (2) inner wall fixedly connected with the motor (4), the motor (4) drive end fixedly connected with the drive rod (5), the drive rod (5) outer wall fixedly connected with the turntable (20), the turntable (20) outer wall rotationally connected in the inner wall of the top cover (101), the turntable (20) outer wall fixedly connected with the stirring rod (7), the drive rod (5) outer wall fixedly connected with the transmission structure, the transmission structure outer wall fixedly connected with the connecting rod (13), the connecting rod (13) bottom outer wall fixedly connected with the ball (14), the stirring rod (7) inner wall slidingly connected with the fixed disc (15), the ball (14) outer wall slidingly connected in the inner wall of the fixed disc (15), the fixed disc (15) outer wall uniformly fixedly connected with a plurality of cleaning rods (17), the cleaning rod (17) end outer wall fixedly connected with the cleaning brush (18).

2. The polycarboxylic acid reactor self-cleaning device according to claim 1, characterized in that: The transmission structure is that the drive rod (5) outer wall fixedly connected with bevel gear one (8), the bevel gear one (8) outer wall meshingly connected with bevel gear two (9), the bevel gear two (9) outer wall fixedly connected with transmission rod (10), the transmission rod (10) outer wall fixedly connected with pinion (11), the outer wall of the transmission rod (10) rotationally connected in the inner wall of the stirring rod (7), the pinion (11) outer wall meshingly connected with rack (12).

3. The polycarboxylic acid reactor self-cleaning device according to claim 2, characterized in that: The outer wall of the cleaning brush (18) is attached to the inner wall of the outer shell (1), the stirring rod (7) outer wall is provided with a slot for the sliding of the cleaning rod (17), and the fixed disc (15) inner wall is provided with a sliding groove (16) for the sliding of the ball (14).

4. The polycarboxylic acid reactor self-cleaning device according to claim 3, characterized in that: The stirring rod (7) outer wall fixedly connected with the sprayer (19).

5. The polycarboxylic acid reactor self-cleaning device according to claim 4, characterized in that: The top cover (101) top fixedly connected with the gas outlet pipe (6), the gas outlet pipe (6) inner wall mounted with gas filter carbon (601), the gas outlet pipe (6) top fixedly connected with the gas cover (602).

6. The polycarboxylic acid reactor self-cleaning device according to claim 5, characterized in that: The outer shell (1) bottom outer wall fixedly connected with the bottom cover (102), the bottom cover (102) outer wall fixedly connected with the discharge port (3), the discharge port (3) inner wall mounted with liquid filter carbon (302), the discharge port (3) outer wall fixedly connected with the discharge cover (301).

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