CN215540860U

CN215540860U - Reation kettle self-cleaning device of liquid phase method preparation powder

Info

Publication number: CN215540860U
Application number: CN202121582313.4U
Authority: CN
Inventors: 黄琪; 李文焕; 王亚平; 朱万钢
Original assignee: Suzhou Yinrui Photoelectric Material Technology Co ltd
Current assignee: Suzhou Yinrui Photoelectric Material Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-18
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to a self-cleaning device of a reaction kettle for preparing powder by a liquid phase method, which comprises a kettle body, wherein a kettle cover is arranged at the top end of the kettle body, a first stirring mechanism is arranged in the kettle body, a first connecting port, a second connecting port and a third connecting port are arranged on the kettle cover, the first connecting port is connected with one end of a first connecting pipe, the other end of the first connecting pipe is connected with one end of a liquid conveying pipe, the other end of the liquid conveying pipe extends into a liquid storage tank, the kettle body is communicated with the liquid storage tank through the first connecting port, the first connecting pipe and the liquid conveying pipe, an ultrasonic rod is arranged on the second connecting port, one end of the ultrasonic rod extends into the kettle body, the other end of the ultrasonic rod is connected with a lifting device, one end of the third connecting port is connected with one end of a second connecting pipe, the other end of the second connecting pipe is connected with a booster pump, and the other end of the third connecting port extends into the kettle body and is connected with an annular pipe, the bottom surface of the annular pipe is provided with a plurality of inclined nozzles which are distributed at equal intervals. The utility model can effectively clean the kettle body.

Description

Reation kettle self-cleaning device of liquid phase method preparation powder

Technical Field

The utility model relates to a cleaning device, in particular to a self-cleaning device for a reaction kettle for preparing powder by a liquid phase method.

Background

At present, in the conventional preparation process of the superfine silver powder, an oxidizing solution and a reducing solution are mixed in a reaction kettle under the condition of stirring to generate oxidation-reduction reaction to form the superfine silver powder, residues are generated in the reaction kettle after the reaction is finished, and particularly, a compact silver film is attached to a stirring rod and a stirring blade and is difficult to clean. In addition, along with the improvement of the requirements of silver powder dispersibility and tap density in the silver paste industry, some surfactants are added in the reaction kettle sometimes after the oxidation-reduction reaction is finished so as to meet the use requirements, and the residues on the inner wall of the reaction kettle are difficult to clean. The cleaning of the existing reaction kettle mainly comprises the steps of manually opening the reaction kettle cover and cleaning with a brush, a large amount of labor cost needs to be consumed in the process, meanwhile, the phenomenon that the product quality is affected due to pollution caused by the fact that personnel are not cleaned in place can also occur, and the production efficiency is reduced and the cost is improved.

In view of the above-mentioned defects, the present designer has made active research and innovation to create a novel self-cleaning device for a reactor for preparing powder by a liquid phase method, so that the device has industrial utility value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide a self-cleaning device for a reaction kettle for preparing powder by a liquid phase method.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a self-cleaning device of a reaction kettle for preparing powder by a liquid phase method comprises a kettle body, wherein a kettle cover is arranged at the top end of the kettle body, a first stirring mechanism is arranged in the kettle body, a first connecting port, a second connecting port and a third connecting port are arranged on the kettle cover, the first connecting port is connected with one end of a first connecting pipe, the other end of the first connecting pipe is connected with one end of a liquid conveying pipe, the other end of the liquid conveying pipe extends into a liquid storage tank, the kettle body is communicated with the liquid storage tank through the first connecting port, the first connecting pipe and the liquid conveying pipe, an ultrasonic rod is arranged on the second connecting port, one end of the ultrasonic rod extends into the kettle body, the other end of the ultrasonic rod is connected with a lifting device, one end of the third connecting port is connected with one end of the second connecting pipe, the other end of the second connecting pipe is connected with a booster pump, the other end of the third connecting port extends into the kettle body and is connected with an annular pipe, be provided with the oblique nozzle that a plurality of equidistance distributes on the bottom surface of ring conduit, the nozzle is linked together with the booster pump through ring conduit, second connecting pipe to one side, simultaneously, makes oblique nozzle spun water and the inner wall of the cauldron body, supersound stick and first puddler touch mutually through the booster pump.

Preferably, the reaction kettle self-cleaning device for preparing the powder by the liquid phase method comprises a kettle body with a cylindrical structure and a kettle bottom with a conical structure, wherein the top end of the kettle body is connected with a kettle cover through a bolt.

Preferably, the reaction kettle self-cleaning device for preparing the powder by the liquid phase method comprises a first stirring mechanism and a first stirring rod with a tri-blade paddle, wherein the first stirring mechanism comprises a first stirring motor and the first stirring rod with the tri-blade paddle, one end of the first stirring rod with the tri-blade paddle extends into the kettle body, and the other end of the first stirring rod penetrates through the kettle cover to be in driving connection with the first stirring motor.

Preferably, the reaction kettle self-cleaning device for preparing the powder by the liquid phase method is characterized in that a second stirring mechanism is arranged in the liquid storage tank, the second stirring mechanism comprises a second stirring motor and a second stirring rod with a tri-blade paddle, one end of the second stirring rod with the tri-blade paddle extends into the liquid storage tank, and the other end of the second stirring rod penetrates through the liquid storage tank to be in driving connection with the second stirring motor.

Preferably, the self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method is characterized in that a flange plate is arranged in the middle of the first connecting pipe.

Preferably, the first connecting pipe of the self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method is provided with a first control valve.

Preferably, a second control valve is arranged between the second connecting pipe and the booster pump.

Preferably, the liquid storage tank is provided with a liquid feeding pipe and a liquid outlet pipe.

Preferably, the self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method is characterized in that a discharge pipe is arranged at the bottom of the kettle body.

Preferably, the self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method is characterized in that a flange plate is arranged in the middle of the two connecting pipes.

By the scheme, the utility model at least has the following advantages:

according to the utility model, the second stirring device in the liquid storage tank can uniformly mix the cleaning liquid, so that the problem of incomplete cleaning caused by uneven distribution of the cleaning liquid is effectively avoided; the automatic lifting ultrasonic bar device can easily peel off the silver powder residues tightly adhered to the first stirring rod and the inner wall of the kettle body without opening the kettle cover, so that manual labor-consuming brushing is avoided; a plurality of inclined nozzle design on the ring pipe can wash reation kettle omnidirectionally, has added a booster pump in addition, makes the pure water have certain pressure, can be better wash reation kettle totally, and the kettle cover need not be opened to whole process, realizes self-cleaning, avoids leading to silver powder to appear quality problems because personnel wash not in place when reducing the manual work.

The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is 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 utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

As shown in fig. 1, a self-cleaning device for a reaction kettle for preparing powder by a liquid phase method comprises a kettle body 1, a kettle cover 2 is arranged on the top end of the kettle body 1, a first stirring mechanism is arranged in the kettle body 1, a first connecting port 6, a second connecting port 15 and a third connecting port 18 are arranged on the kettle cover 2, the first connecting port 6 is connected with one end of a first connecting pipe 7, the other end of the first connecting pipe 7 is connected with one end of an infusion tube 9, the other end of the infusion tube 9 extends into a liquid storage tank 10, the kettle body 1 is communicated with the liquid storage tank 10 through the first connecting port 6, the first connecting pipe 7 and the infusion tube 9, an ultrasonic rod 16 is arranged on the second connecting port 15, one end of the ultrasonic rod 16 extends into the kettle body 1, the other end of the ultrasonic rod 16 is connected with a lifting device 17, one end of the third connecting port 18 is connected with one end of a second connecting pipe 19, the other end of second connecting pipe 19 links to each other with booster pump 21, the other end of third connector 18 stretches into the cauldron body 1 in and links to each other with ring pipe 22, be provided with the oblique nozzle 23 that a plurality of equidistance distributes on the bottom surface of ring pipe 22, oblique nozzle 23 is linked together with booster pump 21 through ring pipe, second connecting pipe, and simultaneously, makes oblique nozzle 23 spun water and the inner wall of the cauldron body, supersound stick and first puddler touch mutually through the booster pump.

The kettle body 1 comprises a kettle body with a cylindrical structure and a kettle bottom with a conical structure, and the top end of the kettle body 1 is connected with the kettle cover 2 through a bolt.

The first stirring mechanism consists of a first stirring motor 3 and a first stirring rod 4 with a three-blade paddle, wherein one end of the first stirring rod 4 with the three-blade paddle extends into the kettle body 1, and the other end of the first stirring rod 4 penetrates through the kettle cover 2 to be in driving connection with the first stirring motor 3.

A second stirring mechanism is arranged in the liquid storage box 10, the second stirring mechanism comprises a second stirring motor 11 and a second stirring rod 12 with a three-blade paddle, one end of the second stirring rod 12 with the three-blade paddle extends into the liquid storage box 10, and the other end of the second stirring rod 12 penetrates through the liquid storage box 10 and is in driving connection with the second stirring motor 11.

In the utility model, the flange plate is arranged in the middle of the first connecting pipe 7, and the quick separation can be realized by pulling the flange plate.

In the present invention, the first connection pipe 7 is provided with a first control valve 8.

In the utility model, the flange plate is arranged in the middle of the second connecting pipe 19, and the quick separation can be realized by pulling the flange plate. In the present invention, a second control valve 20 is disposed between the second connection pipe 19 and the booster pump 21.

The liquid storage box 10 is provided with a liquid feeding pipe 13 and a liquid outlet pipe 14.

The bottom of the kettle body 1 is provided with a discharge pipe 5.

The working principle of the utility model is as follows:

during specific work, the discharge pipe is opened to collect the synthesized silver powder before cleaning, then the discharge pipe is closed, then the first control valve is opened, a large amount of cleaning liquid is injected into the kettle body through the first connecting pipe and the liquid conveying pipe, the injected liquid level is higher than the liquid level of the reaction of the kettle body, the ultrasonic rod in the second connecting port on the kettle cover is connected with an automatic lifting device, after the cleaning liquid is injected into the kettle body, the ultrasonic rod can be lowered into the kettle body through the lifting device to carry out the ultrasonic process, so that the inner wall of the kettle body and the silver powder on the first stirring rod fall off and are dissolved in the cleaning liquid,

simultaneously, the third connector on the kettle cover passes through the second connecting pipe, the second control valve, the booster pump links to each other with the pure water device, be provided with two flanges in the middle of the second connecting pipe, convenient to detach, the third connector links to each other with the ring pipe, the fixed intercommunication of bottom of ring pipe has the oblique nozzle of a plurality of equidistance distribution, after ultrasonic cleaning, the washing liquid in the cauldron is emptied earlier, then open the second control valve, the oblique nozzle can spout the pure water that has certain pressure to the inner wall of the cauldron body, first puddler and supersound stick are washed, can wash the residue of the internal all directions of cauldron better through the oblique nozzle, after washing, elevating gear rises the supersound stick, the self-cleaning process finishes.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a reation kettle self-cleaning device of liquid phase method preparation powder which characterized in that: comprises a kettle body (1), a kettle cover (2) is arranged on the top end of the kettle body (1), a first stirring mechanism is arranged in the kettle body (1), a first connecting port (6), a second connecting port (15) and a third connecting port (18) are arranged on the kettle cover (2), the first connecting port (6) is connected with one end of a first connecting pipe (7), the other end of the first connecting pipe (7) is connected with one end of a liquid conveying pipe (9), the other end of the liquid conveying pipe (9) extends into a liquid storage tank (10), the kettle body (1) is communicated with the liquid storage tank (10) through the first connecting port (6), the first connecting pipe (7) and the liquid conveying pipe (9), an ultrasonic rod (16) is arranged on the second connecting port (15), one end of the ultrasonic rod (16) extends into the kettle body (1), and the other end of the ultrasonic rod (16) is connected with a lifting device (17), the one end of third connector (18) links to each other with the one end of second connecting pipe (19), the other end of second connecting pipe (19) links to each other with booster pump (21), the other end of third connector (18) stretches into in the cauldron body (1) and links to each other with ring pipe (22), be provided with inclined nozzle (23) that a plurality of equidistance distributes on the bottom surface of ring pipe (22), inclined nozzle (23) are linked together through ring pipe, second connecting pipe and booster pump (21), and simultaneously, make inclined nozzle (23) spun water and the inner wall of the cauldron body, supersound stick and first puddler touch mutually through the booster pump.

2. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: the kettle body (1) comprises a kettle body with a cylindrical structure and a kettle bottom with a cone structure, and the top end of the kettle body (1) is connected with the kettle cover (2) through a bolt.

3. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: first rabbling mechanism comprises first agitator motor (3) and first puddler (4) that have the trilobal oar, has the trilobal oar the one end of first puddler (4) is stretched into in the cauldron body (1), the other end of first puddler (4) passes kettle cover (2) and is connected with first agitator motor (3) looks drive.

4. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: be provided with second rabbling mechanism in liquid reserve tank (10), second rabbling mechanism includes second agitator motor (11) and second puddler (12) that have the trilobal oar, have the trilobal oar the one end of second puddler (12) stretches into in liquid reserve tank (10), the other end of second puddler (12) passes liquid reserve tank (10) and is connected with second agitator motor (11) looks drive.

5. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: and a flange plate is arranged in the middle of the first connecting pipe (7).

6. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1 or 5, which is characterized in that: the first connecting pipe (7) is provided with a first control valve (8).

7. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: and a second control valve (20) is arranged between the second connecting pipe (19) and the booster pump (21).

8. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: and a liquid feeding pipe (13) and a liquid outlet pipe (14) are arranged on the liquid storage tank (10).

9. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: the bottom of the kettle body (1) is provided with a discharge pipe (5).

10. The self-cleaning device for the reaction kettle for preparing the powder by the liquid phase method according to claim 1, which is characterized in that: and a flange plate is arranged in the middle of the second connecting pipe (19).