CN210339071U

CN210339071U - Storage and transportation tank for paint reaction kettle cleaning agent

Info

Publication number: CN210339071U
Application number: CN201920383742.5U
Authority: CN
Inventors: 徐金枝
Original assignee: Shanghai Zhongnan Building Materials Co ltd
Current assignee: Shanghai Zhongnan Building Materials Co ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-04-17
Anticipated expiration: 2029-03-26

Abstract

The utility model relates to a storage and transportation jar for coating reation kettle cleaner, including inner tank and the outer jar of a setting in the inner tank outside that is used for storing the cleaner, the inner tank bottom is equipped with the drain, and the well lower part of inner tank is equipped with the discharge gate, outer jar is equipped with the air exit, the air exit passes through the air exhauster and is connected with the exhaust-gas treatment unit. Compared with the prior art, the cleaning agent waste gas treatment device has the advantages that the outer tank is arranged, and the cleaning agent waste gas between the inner tank and the outer tank is sucked into the waste gas treatment unit through the exhaust fan for treatment, so that the cleaning agent waste gas between the inner tank and the outer tank is prevented from being too high in concentration to increase explosion danger; and the condition of the cleaning agent in the inner tank can be monitored, the cleaning agent can be replaced and discharged in time, and the cost is saved.

Description

Storage and transportation tank for paint reaction kettle cleaning agent

Technical Field

The utility model relates to a coating production technical field, concretely relates to a storage and transportation jar for coating reation kettle cleaner.

Background

The production of the coating is to put various raw materials into a reaction kettle for stirring reaction to obtain a mixture, namely the coating. The coating production adopts intermittent production, the reaction kettle needs to be cleaned after one batch of production, and then the next batch of raw materials is introduced into the reaction kettle, so as to avoid the influence of the previous batch of coating on the next batch. The cleaning of the reaction kettle is usually completed by adopting an organic solvent cleaning agent. Such cleaning devices are volatile, and when the concentration of the volatile component reaches a certain value, the cleaning device is easy to explode, especially, static electricity is gradually accumulated after friction occurs between the cleaning agent and the storage tank, and sparks are generated under certain special conditions. In addition, in order to save cost, the cleaning agent can be reused usually, a large amount of cleaning waste liquid can be brought into the storage and transportation tank, so that the cleaning effect of the cleaning agent is reduced gradually, the cleaning waste liquid has more solid deposits, the deposits need to be removed in time, and the cleaning agent needs to be replaced regularly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a storage and transportation tank for a paint reaction kettle cleaning agent.

The purpose of the utility model can be realized through the following technical scheme: the utility model provides a storage and transportation jar for coating reation kettle cleaner, this storage and transportation jar is including being used for storing the inner tank of cleaner and a setting at the outside outer jar of inner tank, the inner tank bottom is equipped with the drain, and the well lower part of inner tank is equipped with the discharge gate, outer jar is equipped with the air exit, the air exit passes through the air exhauster and is connected with the exhaust-gas treatment unit. The utility model discloses a set up the outer jar to handle in inhaling the exhaust-gas treatment unit through the cleaner waste gas of air exhauster between with inner tank and the outer jar, prevent that the cleaner waste gas concentration between inner tank and the outer jar is too big and increase explosion danger.

The inner wall of the outer tank is provided with a concentration detection sensor, the storage and transportation tank is provided with a controller which is connected with the exhaust fan and used for controlling the operation of the exhaust fan, and the concentration detection sensor is connected with the controller.

The lower part of the inner tank is provided with a mud level meter, the mud level meter is connected with a controller, and the mud level meter is positioned below the discharge hole. The mud level meter is arranged, the amount of solid sediments at the bottom of the inner tank can be sensed, after the sediments reach a certain height, the mud level meter gives a signal to the controller, the controller can remind workers of discharging the sludge, and moreover, the mud level meter is arranged below the discharge port, so that the height of the sludge is certainly lower than the discharge port, namely, when the cleaning agent is used, the cleaning agent is certainly used for supernatant on the upper part, and no sludge participates in the cleaning process.

The sewage draining exit is provided with an electromagnetic valve connected with a controller, and the controller controls the electromagnetic valve to be opened and closed. When the mud level meter senses that the height of the mud is larger, the controller controls the electromagnetic valve to be opened, and the deposited mud is discharged from the sewage outlet under the action of gravity and the hydraulic pressure of the cleaning agent. When the sludge is basically discharged completely, the controller controls the electromagnetic valve to be closed. When the cleaning agent needs to be replaced, the controller controls the electromagnetic valve to be opened, and all the cleaning agent and the sludge are discharged completely.

Preferably, the controller is a PLC controller.

The outer wall of inner tank be fixed with the iron chain, the bottom and the ground of iron chain are connected. The device can lead the accumulated static electricity into the ground in time, thereby avoiding the generation of cremation.

Preferably, inner tank middle part be equipped with and detect the liquid discharge gate, use back many times when the cleaner, can follow this and detect the sample of liquid discharge gate, detect cleaner concentration, if concentration is less than a definite value when, change the cleaner, can improve the utilization ratio of cleaner greatly like this.

Preferably, the waste gas treatment unit is an incinerator.

Compared with the prior art, the beneficial effects of the utility model are embodied in following several aspects:

(1) by arranging the outer tank and sucking the cleaning agent waste gas between the inner tank and the outer tank into the waste gas treatment unit through the exhaust fan for treatment, the cleaning agent waste gas between the inner tank and the outer tank is prevented from being too high in concentration to increase explosion danger;

(2) through the setting such as mud level meter, detection liquid discharge gate, controller, can realize the control of the cleaner condition in the inner tank, in time change and blowdown, practice thrift the cost.

Drawings

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

Wherein, 1 is the inner tank, 2 is the outer jar, 3 is the discharge gate, 4 is the concentration detection sensor, 5 is the air exit, 6 is the air exhauster, 7 is the burning furnace, 8 is the mud level meter, 9 is the drain, 10 is the solenoid valve, 11 is the PLC controller, 12 is the iron chain, 13 is the discharge gate of detection liquid.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example 1

The utility model provides a warehousing and transportation jar for coating reation kettle cleaner, its structure is shown as figure 1, including inner tank 1 and an outer jar 2 of setting in inner tank 1 outside for storing the cleaner, inner tank 1 bottom is equipped with drain 9, and the well lower part of inner tank 1 is equipped with discharge gate 3, and outer jar 2 is equipped with air exit 5, and air exit 5 passes through air exhauster 6 and burns burning furnace 7 and be connected. The inner wall of the outer tank 2 is provided with a concentration detection sensor 4, the storage and transportation tank is provided with a PLC (programmable logic controller) 11 which is connected with the exhaust fan 6 and used for controlling the operation of the exhaust fan 6, and the concentration detection sensor 4 is connected with the PLC 11.

The lower part of the inner tank 1 is provided with a mud level meter 8, the mud level meter 8 is connected with a PLC (programmable logic controller) 11, and the mud level meter 8 is positioned below the discharge port 3. Set up mud level gauge 8, can respond to how much of 1 bottom solid deposit of inner tank, after the deposit reaches a take the altitude, mud level gauge 8 gives PLC controller 11 signal, and PLC controller 11 can remind the workman to discharge mud, moreover, because mud level gauge 8 sets up the below at discharge gate 3, consequently, mud height must be less than discharge gate 3, when the cleaner is using promptly, the supernatant of upper portion is certainly to be used, can not have mud to participate in the cleaning process.

The sewage draining outlet 9 is provided with an electromagnetic valve 10 connected with a PLC (programmable logic controller) 11, and the PLC 11 controls the electromagnetic valve 10 to be opened and closed. When the sludge level meter 8 senses that the height of the sludge is large, the PLC 11 controls the electromagnetic valve 10 to be opened, and the deposited sludge is discharged from the sewage outlet 9 under the action of gravity and the hydraulic pressure of the cleaning agent. When the sludge is basically discharged completely, the PLC 11 controls the electromagnetic valve 10 to close. When the cleaning agent needs to be replaced, the PLC 11 controls the electromagnetic valve 10 to be opened, and all the cleaning agent and the sludge are discharged completely.

An iron chain 12 is fixed on the outer wall of the inner tank 1, and the bottom of the iron chain 12 is connected with the ground. The device can lead the accumulated static electricity into the ground in time, thereby avoiding the generation of cremation.

The middle part of the inner tank 1 is provided with a detection liquid discharge port 13, after the cleaning agent is used for a plurality of times, the cleaning agent can be sampled from the detection liquid discharge port 13, the concentration of the cleaning agent is detected, and if the concentration is less than a certain value, the cleaning agent is replaced, so that the utilization rate of the cleaning agent can be greatly improved.

Claims

1. The utility model provides a storage and transportation jar for coating reation kettle cleaner which characterized in that, this storage and transportation jar is including the inner tank that is used for storing the cleaner and an outer jar of setting in the inner tank outside, the inner tank bottom is equipped with the drain, and the well lower part of inner tank is equipped with the discharge gate, outer jar is equipped with the air exit, the air exit passes through the air exhauster and is connected with the exhaust-gas treatment unit.

2. The storage and transportation tank for the cleaning agent for the coating reaction kettle as claimed in claim 1, wherein the inner wall of the outer tank is provided with a concentration detection sensor, the storage and transportation tank is provided with a controller connected with the exhaust fan and used for controlling the operation of the exhaust fan, and the concentration detection sensor is connected with the controller.

3. The storage and transportation tank for the cleaning agent for the paint reaction kettle according to claim 2, wherein a mud level meter is arranged at the lower part of the inner tank, the mud level meter is connected with a controller, and the mud level meter is positioned below the discharge hole.

4. The storage and transportation tank for the cleaning agent for the coating reaction kettle as claimed in claim 3, wherein the drain outlet is provided with an electromagnetic valve connected with a controller, and the controller controls the electromagnetic valve to be opened and closed.

5. The storage and transportation tank for the coating reaction kettle cleaning agent as claimed in any one of claims 2 to 4, wherein the controller is a PLC controller.

6. The storage and transportation tank for the paint reactor cleaning agent as claimed in claim 1, wherein an iron chain is fixed on the outer wall of the inner tank, and the bottom of the iron chain is connected with the ground.

7. The storage and transportation tank for the coating reaction kettle cleaning agent as claimed in claim 1, wherein a detection liquid discharge port is formed in the middle of the inner tank.

8. The storage and transportation tank for the paint reactor cleaning agent as claimed in claim 1, wherein the waste gas treatment unit is an incinerator.