CN212475273U

CN212475273U - A conveyor for resin

Info

Publication number: CN212475273U
Application number: CN202021139457.8U
Authority: CN
Inventors: 刘萌; 孙志勇; 潘月宝; 孙笃新; 侯学臻
Original assignee: Shandong Yongchuang Material Technology Co ltd
Current assignee: Shandong Yongchuang Material Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-05
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a conveyor for resin belongs to resin conveying equipment technical field, include the buffer tank of being connected with the resin tank, the discharge gate and the resin delivery pipeline of buffer tank bottom are connected, the inside control room that is equipped with of buffer tank, inside resin pump, air pump and the solvent pump of being equipped with of control room, the one end of resin pump, air pump and solvent pump pass through pipeline parallel connection in resin delivery pipeline's entry end, the other end of resin pump runs through the pipeline the control room with the inside intercommunication of buffer tank, the other end of air pump runs through the pipeline the control room and with the outside gas pitcher of buffer tank is connected, the other end of solvent pump runs through the pipeline the control room and with the outside solvent tank of buffer tank is connected. This device can keep the more stable transport of resin, improves transport efficiency to the realization is to the washing of the last resin of pipeline inner wall, avoids remaining the resin in the pipeline to block up the pipeline after solidifying.

Description

A conveyor for resin

Technical Field

The utility model relates to a resin conveying equipment technical field, concretely relates to a conveyor for resin.

Background

At present, the domestic resin conveying methods mainly comprise two methods, namely pumping, wherein the resin can be contacted with a high-speed rotating blade of a pump in the pumping process, so that the granular resin can be damaged; and secondly, resin conveying is carried out by a water flow spraying principle taking high-speed water flow as power, which is the mainstream mode of the existing resin conveying, and the conveying mode can avoid the damage of the resin in the conveying process, but the water consumption is large. The resin conveying device at present directly discharges the resin in a reaction kettle or a resin tank through a discharge valve, so that the resin flow is large at the moment of initial discharge and the flow rate is unstable. In addition, resin has certain viscosity, and it is slower to flow in pipeline, influences conveying efficiency, and the resin is easily infected with on pipeline's inner wall after carrying, if do not wash, can lead to the resistance increase that the resin carried after solidifying, influences conveying efficiency, leads to the pipeline to block up when serious.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a conveyor for resin discharges into the buffer tank with the resin in the resin tank earlier through being equipped with the buffer tank, can keep the more stable transport of resin, and realize through the controller that resin pump and air pump open in turn, can accelerate the flow of resin, improve conveying efficiency, realize through the controller that solvent pump and air pump open in turn, the washing of resin on the realization is gone up to the pipeline inner wall, avoid remaining the resin in the pipeline to solidify the back and block up the pipeline, influence the conveying efficiency in later stage.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a conveying device for resin comprises a buffer tank connected with a resin tank, the top of the buffer tank is connected with a discharge hole of the resin tank through a pipeline, the discharge hole at the bottom of the buffer tank is connected with a resin conveying pipeline, a control chamber is arranged in the buffer tank, the control chamber is internally provided with a resin pump, an air pump and a solvent pump, the inlet end of the resin delivery pipeline penetrates and extends into the control chamber, one ends of the resin pump, the air pump and the solvent pump are connected in parallel with the inlet end of the resin conveying pipeline through pipelines, the other end of the resin pump penetrates through the control chamber through a pipeline and is communicated with the interior of the buffer tank, the other end of the air pump penetrates through the control chamber through a pipeline and is connected with an air tank outside the buffer tank, the other end of the solvent pump penetrates through the control chamber through a pipeline and is connected with a solvent tank outside the buffer tank.

Preferably, the top of the buffer tank is provided with a detachable sealing cover.

Preferably, a resin one-way valve is arranged on a pipeline connected with the resin delivery pipeline, an air one-way valve is arranged on a pipeline connected with the resin delivery pipeline and the air pump, and a solvent one-way valve is arranged on a pipeline connected with the resin delivery pipeline and the solvent pump.

Preferably, the buffer tank outer wall is equipped with the controller, be equipped with the time-recorder on the controller, time-recorder, resin check valve, gaseous check valve, solvent check valve, resin pump, air pump, solvent pump all with controller electric connection, resin pump, resin check valve and air pump, gaseous check valve open or close in turn through controller control, solvent pump, solvent check valve and air pump, gaseous check valve open or close in turn through controller control.

Preferably, a control panel is arranged on the controller, a conveying switch and a cleaning switch are arranged on the control panel, and the conveying switch and the cleaning switch are electrically connected with the controller.

The utility model has the advantages of that:

1. the buffer tank can avoid the problems that the resin in the resin tank is directly discharged through the discharge valve, so that the resin flow at the moment of initial discharge is large and the flow speed is unstable, and the resin in the resin tank is firstly discharged into the buffer tank, so that the stable conveying of the resin can be kept;

2. when resin enters the resin conveying pipeline through the resin pump for conveying, air is introduced into the resin conveying pipeline through the air pump, and the resin pump and the air pump are alternately started through the controller, so that the flow of the resin can be accelerated, and the conveying efficiency is improved;

3. after the resin conveying is finished, a cleaning solvent is introduced into the resin conveying pipeline through a solvent pump, gas is introduced into the resin conveying pipeline through an air pump, the solvent pump and the air pump are alternately opened through a controller, the resin on the inner wall of the pipeline is cleaned, and the phenomenon that the pipeline is blocked after the resin remained in the pipeline is solidified and the later-stage conveying efficiency is influenced is avoided;

4. the buffer tank is provided with a detachable sealing cover, so that the inside of the buffer tank can be cleaned conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of a conveying device for resin according to the present invention;

FIG. 2 is a schematic structural view of a buffer tank;

fig. 3 is a schematic diagram of the electrical connection relationship of the controller.

In the figure: 1-resin tank, 2-buffer tank, 3-resin delivery pipeline, 4-control chamber, 5-resin pump, 6-air pump, 7-solvent pump, 8-air tank, 9-solvent tank, 10-sealing cover, 11-resin one-way valve, 12-air one-way valve, 13-solvent one-way valve, 14-controller, 15-delivery switch, 16-cleaning switch and 17-timer.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

A conveying device for resin as shown in fig. 1-3, comprising a buffer tank 2 connected with a resin tank 1, wherein the top of the buffer tank 2 is connected with a discharge port of the resin tank 1 through a pipeline, a discharge port at the bottom of the buffer tank 2 is connected with a resin conveying pipeline 3, a control chamber 4 is arranged inside the buffer tank 2, a resin pump 5, an air pump 6 and a solvent pump 7 are arranged inside the control chamber 4, an inlet end of the resin conveying pipeline 3 penetrates into the control chamber 4, one ends of the resin pump 5, the air pump 6 and the solvent pump 7 are connected in parallel with the inlet end of the resin conveying pipeline 3 through a pipeline, the other end of the resin pump 5 penetrates through the control chamber 4 through a pipeline and is communicated with the inside of the buffer tank 2, the other end of the air pump 6 penetrates through the control chamber 4 through a pipeline and is connected with an air tank 8 outside the buffer tank 2, the other end of the solvent pump 7 penetrates through the control chamber 4 through a pipeline and is connected with a solvent tank 9 outside the buffer tank 2.

The top of the buffer tank 2 is provided with a detachable sealing cover 10. The resin pump 5 with be equipped with resin check valve 11 on the pipeline that resin delivery pipeline 3 is connected, air pump 6 with be equipped with gaseous check valve 12 on the pipeline that resin delivery pipeline 3 is connected, solvent pump 7 with be equipped with solvent check valve 13 on the pipeline that resin delivery pipeline 3 is connected. The outer wall of the buffer tank 2 is provided with a controller 14, the controller 14 is provided with a timer 17, the resin one-way valve 11, the gas one-way valve 12, the solvent one-way valve 13, the resin pump 5, the air pump 6 and the solvent pump 7 are electrically connected with the controller 14, the resin pump 5, the resin one-way valve 11, the air pump 6 and the gas one-way valve 12 are controlled by the controller 14 to be alternately opened or closed, and the solvent pump 7, the solvent one-way valve 13, the air pump 6 and the gas one-way valve 12 are controlled by the controller 14 to be alternately opened or closed. The controller 14 is provided with a control panel, the control panel is provided with a conveying switch 15 and a cleaning switch 16, and the conveying switch 15 and the cleaning switch 16 are electrically connected with the controller 14.

Firstly, the resin in the resin tank 1 enters the buffer tank 2, so that the resin in the resin tank 1 is prevented from being directly discharged through a discharge valve, and the resin can be stably conveyed. The resin is conveyed by selecting the conveying switch 15 through the controller 14, the controller is initially set to open the resin pump 5 and the resin one-way valve 11, the parameters of the timer 17 are preset, the resin in the buffer tank 2 enters the resin conveying pipeline 3 for conveying, the resin pump 5 and the resin one-way valve 11 are automatically closed after the timer 17 is opened for a preset opening time, the air pump 6 and the air one-way valve 12 are opened under the action of the controller 14, air is introduced into the resin conveying pipeline 3 to accelerate the flow of the resin and improve the conveying efficiency, the air pump 6 and the air one-way valve 12 are automatically closed after the timer 17 is opened for a preset opening time, the resin pump 5 and the resin one-way valve 11 are opened again under the action of the controller 14, and the operation is continuously repeated, namely, the resin pump 5, the resin one-way valve 11 and the air pump 6 are controlled by the controller 14, The gas check valve 12 is alternately opened and closed to realize resin delivery. After the resin is conveyed, under the action of the controller 14, the cleaning switch 16 is selected to clean the pipeline, at the moment, the resin pump 5 and the resin one-way valve 11 are in a closed state, the solvent pump 7 and the solvent one-way valve 13 are opened, the cleaning solvent is introduced into the resin conveying pipeline 3 to clean the resin on the inner wall of the pipeline, similarly, the solvent pump 7 and the solvent one-way valve 13 are automatically closed after the timer 17 is opened for a preset opening time, the air pump 6 and the gas one-way valve 12 are opened under the action of the controller 14, the gas is introduced into the resin conveying pipeline 3 to accelerate the flow of the solvent and improve the cleaning efficiency, the air pump 6 and the gas one-way valve 12 are automatically closed after the timer 17 is opened for a preset opening time, the solvent pump 7 and the solvent one-way valve 13 are opened again under the action of the controller 14, and the operations are continuously repeated until the cleaning is finished, that is, the solvent pump 7 and the solvent check valve 13 are alternately opened or closed with the air pump 6 and the air check valve 12 under the control of the controller 14. Buffer tank 2 is equipped with detachable sealed lid 10, when needs wash buffer tank 2's inside, can open sealed lid 10 wash can, convenient operation.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A conveying device for resin is characterized by comprising a buffer tank connected with a resin tank, the top of the buffer tank is connected with the discharge port of the resin tank through a pipeline, the discharge port at the bottom of the buffer tank is connected with a resin conveying pipeline, a control chamber is arranged in the buffer tank, a resin pump, an air pump and a solvent pump are arranged in the control chamber, the inlet end of the resin delivery pipeline penetrates into the control chamber, one ends of the resin pump, the air pump and the solvent pump are connected in parallel with the inlet end of the resin delivery pipeline through pipelines, the other end of the resin pump penetrates through the control chamber through a pipeline and is communicated with the interior of the buffer tank, the other end of the air pump penetrates through the control chamber through a pipeline and is connected with an air tank outside the buffer tank, the other end of the solvent pump penetrates through the control chamber through a pipeline and is connected with a solvent tank outside the buffer tank.

2. The resin transfer device as claimed in claim 1, wherein the top of the surge tank is provided with a detachable sealing cover.

3. The resin conveying device as claimed in claim 1, wherein a resin check valve is arranged on a pipe connecting the resin pump and the resin conveying pipe, a gas check valve is arranged on a pipe connecting the air pump and the resin conveying pipe, and a solvent check valve is arranged on a pipe connecting the solvent pump and the resin conveying pipe.

4. The resin conveying device as claimed in claim 3, wherein a controller is arranged on the outer wall of the buffer tank, a timer is arranged on the controller, the timer, the resin check valve, the gas check valve, the solvent check valve, the resin pump, the air pump and the solvent pump are all electrically connected with the controller, the resin pump, the resin check valve, the air pump and the gas check valve are controlled by the controller to be alternately opened or closed, and the solvent pump, the solvent check valve, the air pump and the gas check valve are controlled by the controller to be alternately opened or closed.

5. The resin conveying device as claimed in claim 4, wherein a control panel is arranged on the controller, a conveying switch and a cleaning switch are arranged on the control panel, and the conveying switch and the cleaning switch are electrically connected with the controller.