CN212417780U

CN212417780U - Reusable silicone adhesive storage tank

Info

Publication number: CN212417780U
Application number: CN202020865345.4U
Authority: CN
Inventors: 朱友程
Original assignee: Tianyuan Yichang Silicone Technology Co ltd
Current assignee: Tianyuan Yichang Silicone Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-29
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a reusable silicone adhesive storage tank, which comprises a tank body, wherein the outer surface of the tank body is provided with a heating jacket, the top of the tank body is respectively provided with a feeding pipeline and a vacuum pumping pipeline, the bottom of the tank body is provided with a discharging pipeline, a stirring shaft is vertically arranged in the tank body, a helical blade is arranged on the stirring shaft, an upper bevel gear and a lower bevel gear are further sleeved and fixed on the stirring shaft, a semi-circular bevel gear is arranged between the upper bevel gear and the lower bevel gear, and the semi-circular bevel gear is connected with an output shaft of a servo motor through a; the utility model discloses can effectively carry out temporary storage to the silicone adhesive, realize repeatedly usable's purpose simultaneously.

Description

Reusable silicone adhesive storage tank

Technical Field

The utility model relates to a silicone adhesive production technical field specifically indicates a repeatedly usable's silicone adhesive holding vessel.

Background

Silicone gel is a paste-like material that cures to a tough, rubbery solid upon exposure to air moisture. Mainly comprises a deacetylated type, a dealcoholized type, a deaminated type and a depropanated type. Silicone glue is commonly referred to as glass glue because it is commonly used for bonding and sealing glass.

When the silicone adhesive is temporarily stored, a storage tank is required to be used, the silicone adhesive is cured after being sticky and easily contacted with air, so that certain requirements are met for the storage tank, and after most of the storage tanks are used, the inner wall of the storage tank is full of the silicone adhesive, or part of silicone adhesive materials are accumulated in the tank body, so that the storage tank cannot meet the storage requirements and needs to be replaced by a new storage tank.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a repeatedly usable's silicone adhesive holding vessel, can effectively carry out the temporary storage to silicone adhesive, realize repeatedly usable's purpose simultaneously.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a repeatedly usable's silicone adhesive holding vessel, includes a jar body, the external surface of jar is equipped with the heating jacket, and jar body top is equipped with feedstock line and evacuation pipeline respectively, and jar body bottom is equipped with discharging pipeline, the internal vertical (mixing) shaft that is equipped with of jar, install helical blade on the (mixing) shaft, still the suit is fixed with last bevel gear and lower bevel gear on the (mixing) shaft, goes up bevel gear and is equipped with half bevel gear down between the bevel gear, half bevel gear passes through the rotation axis and is connected with the servo motor output shaft.

Preferably, all be equipped with the solenoid valve on feeding pipeline, evacuation pipeline and the discharging pipe line, be equipped with the evacuation pump on the evacuation pipeline.

Preferably, the top of the tank body is also provided with an air inlet pipeline, and the air inlet pipeline is provided with an electromagnetic valve and an air pump.

Preferably, the gas inlet end of the heating jacket is communicated with a hot nitrogen pipeline, the gas outlet end of the heating jacket is respectively communicated with a gas inlet pipeline and a gas return pipeline through pipelines, the gas return pipeline is connected with the nitrogen heating chamber, and the gas return pipeline is provided with an electromagnetic valve.

Preferably, the bottom end of the stirring shaft is also provided with an arc-shaped scraper matched with the bottom of the tank body in shape, and the bottom of the arc-shaped scraper is serrated.

Preferably, the upper end and the lower end of the stirring shaft are arranged in bearings arranged at the top and the bottom of the tank body, the rotating shaft is arranged in the bearings arranged at the side part of the tank body, and bearing sealing rings are arranged on the sides of the bearings.

The utility model has the advantages that: the utility model can make the helical blade rotate forward and backward periodically by the matching of the semi-circle bevel gear, the upper bevel gear and the lower bevel gear, so that the silicone adhesive material can flow upwards or downwards periodically and is not easy to solidify; through introducing hot nitrogen gas pipeline into heating jacket and air inlet pipeline, both realized the function of heating the material, also played the effect of arranging the material fast, its structure is retrencied, high-efficient, realizes carrying out the purpose of temporary storage to silicone adhesive, simultaneously because silicone adhesive is difficult for solidifying in this patent holding vessel, the mobility is high, so the difficult accumulation of silicone adhesive material is at the jar body, can make things convenient for reuse next time.

Drawings

FIG. 1 is a schematic diagram of a reusable silicone adhesive storage canister;

FIG. 2 is an enlarged schematic view of the half-round bevel gear of FIG. 1;

in the figure, a tank body 1, a heating jacket 2, a feeding pipeline 3, a vacuum pumping pipeline 4, a vacuum pumping pump 4.1, a discharging pipeline 5, a stirring shaft 6, a helical blade 7, an upper bevel gear 8, a lower bevel gear 9, a semi-circular bevel gear 10, a rotating shaft 11, a servo motor 12, an air inlet pipeline 13, an air suction pump 14, a hot nitrogen pipeline 15, an air return pipeline 16 and an arc-shaped scraper 17.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 2, a reusable silicone adhesive storage tank comprises a tank body 1, wherein a heating jacket 2 is arranged on the outer surface of the tank body 1, a feeding pipeline 3 and a vacuum pumping pipeline 4 are respectively arranged at the top of the tank body 1, a discharging pipeline 5 is arranged at the bottom of the tank body 1, a stirring shaft 6 is vertically arranged in the tank body 1, a helical blade 7 is arranged on the stirring shaft 6, an upper bevel gear 8 and a lower bevel gear 9 are further sleeved and fixed on the stirring shaft 6, a half bevel gear 10 is arranged between the upper bevel gear 8 and the lower bevel gear 9, and the half bevel gear 10 is connected with an output shaft of a servo motor 12 through a rotating shaft 11. When servo motor 12 during operation, it drives rotation axis 11 rotatory, and then make bevel gear 10 take place to rotate, because bevel gear 10's structure is that only half structure possesses the tooth, so can drive upper bevel gear 8 when bevel gear 10's tooth rotates the upside and take place forward rotation, and then make (mixing) shaft 6 forward rotation, can drive lower bevel gear 9 when bevel gear 10's tooth rotates the downside and take place reverse rotation, and then make (mixing) shaft 6 reverse rotation, so make the (mixing) shaft can periodically corotation or reversal through this kind of design, just so make helical blade 7 periodically corotation or reversal, because helical blade 7 can have the transport effect when stirring, so can stir the periodic upwards or downwards flow of silicone adhesive material, so can avoid the silicone adhesive material to take place to solidify to the at utmost.

Preferably, all be equipped with the solenoid valve on inlet line 3, evacuation pipeline 4 and the discharging line 5, be equipped with evacuation pump 4.1 on the evacuation pipeline 4. Through the work of the vacuum pump 4.1, the air content in the tank body 1 can be reduced as much as possible, and the negative pressure state is kept, so that the silicone adhesive material can be prevented from being cured to the greatest extent.

Preferably, the top of the tank 1 is further provided with an air inlet line 13, and the air inlet line 13 is provided with a solenoid valve and an air pump 14. Hot gas can be introduced into the tank body 1 through the air suction pump 14, so that when the electromagnetic valve of the discharge pipeline 5 at the bottom of the tank body 1 is opened, the material in the tank body 1 can be quickly pressed out, the time for the material to stay in the tank body 1 is reduced as much as possible, and the silicone adhesive adhered in the tank body 1 can be effectively reduced.

Preferably, the air inlet end of the heating jacket 2 is communicated with a hot nitrogen pipeline 15, the air outlet end of the heating jacket 2 is respectively communicated with an air inlet pipeline 13 and an air return pipeline 16 through pipelines, the air return pipeline 16 is connected with a nitrogen heating chamber, and the air return pipeline 16 is provided with an electromagnetic valve. The hot nitrogen pipeline 15 is common in a chemical production workshop, and the tank body 1 can be heated by introducing hot nitrogen into the heating jacket 2, so that the viscosity of the silicone adhesive in the tank body can be effectively reduced, and the fluidity of the silicone adhesive is improved, so that the discharging is quicker; meanwhile, the air outlet end of the heating jacket 2 is communicated with the air inlet pipeline 13, so that when the electromagnetic valve of the discharge pipeline 5 at the bottom of the tank body 1 is opened, the electromagnetic valve and the air pump 14 on the air inlet pipeline 13 can be opened, hot nitrogen at the air outlet end of the heating jacket 2 can be introduced into the air inlet pipeline 13 and pumped into the tank body 1, and positive pressure is formed in the tank body 1, so that the material in the tank body 1 can be quickly pressed out; the physical and chemical properties of the hot nitrogen are stable, so that the hot nitrogen is not easy to react with the silicone adhesive, and has a certain amount of heat, so that the temperature of the silicone adhesive material is not suddenly reduced; when the silicone gel discharge process is completed, the solenoid valve on the gas inlet line 13 may be closed, and the solenoid valve on the gas return line 16 may be opened, so that nitrogen gas is introduced into the nitrogen heating chamber to be reheated, and then may be returned to the hot nitrogen gas line 15 again for reuse.

Preferably, the bottom end of the stirring shaft 6 is also provided with an arc-shaped scraper 17 matched with the bottom of the tank body 1 in shape, and the bottom of the arc-shaped scraper 17 is serrated. When the stirring shaft 6 rotates, the arc-shaped scraper 17 can also scrape materials deposited at the bottom of the tank body 1, so that the silicone adhesive is prevented from accumulating at the bottom of the tank body 1.

Preferably, the upper end and the lower end of the stirring shaft 6 are arranged in bearings arranged at the top and the bottom of the tank body 1, the rotating shaft 11 is arranged in the bearings arranged at the side part of the tank body 1, and bearing sealing rings are arranged on the sides of the bearings.

The working principle of the embodiment is as follows: firstly, silicone adhesive materials to be stored are quantitatively led into the tank body 1 through the feeding pipeline 3, then the vacuum pump 4.1 and a corresponding electromagnetic valve are started, the servo motor 12 is started to drive the rotating shaft 11 to rotate, and further the semi-circular bevel gear 10 rotates, because the semi-circular bevel gear 10 has only one half structure with teeth, when the teeth of the semi-circular bevel gear 10 rotate to the upper side, the upper bevel gear 8 is driven to rotate in the forward direction, and further the stirring shaft 6 rotates in the forward direction, and when the teeth of the semi-circular bevel gear 10 rotate to the lower side, the lower bevel gear 9 is driven to rotate in the reverse direction, and further the stirring shaft 6 rotates in the reverse direction, the stirring shaft can periodically rotate in the forward direction or in the reverse direction through the design, so that the helical blades 7 periodically rotate in the forward direction or in the reverse direction, and because the helical blades 7 have a conveying effect when stirring, the silicone adhesive materials are stirred to periodically, thus, the silicone adhesive material can be prevented from being solidified to the maximum extent; the hot nitrogen pipeline 15 also introduces hot nitrogen into the heating jacket 2, so that the tank body 1 can be heated, the viscosity of the silicone adhesive in the tank body can be effectively reduced, and the fluidity of the silicone adhesive is improved; when discharging is needed, the vacuum pumping pump 4.1 and the corresponding electromagnetic valves are closed, the servo motor 12 is closed, the electromagnetic valve on the discharging pipeline 5 is opened, the electromagnetic valve on the air inlet pipeline 13 and the air pumping pump 14 are opened, and the electromagnetic valve on the air return pipeline 16 is closed, so that hot nitrogen at the air outlet end of the heating jacket 2 can be introduced into the air inlet pipeline 13 and pumped into the tank body 1, positive pressure is formed in the tank body 1, and the material in the tank body 1 can be quickly pressed out; when the silicone adhesive discharging process is completed, the solenoid valve on the air inlet line 13 and the suction pump 14 can be closed, and the solenoid valve on the air return line 16 can be opened, so that the nitrogen is introduced into the nitrogen heating chamber to be heated again, and then the nitrogen can be returned to the hot nitrogen line 15 again to be reused.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a repeatedly usable's silicone adhesive holding vessel, includes a jar body (1), jar body (1) surface is equipped with heating jacket (2), and jar body (1) top is equipped with feed line (3) and evacuation pipeline (4) respectively, and jar body (1) bottom is equipped with ejection of compact pipeline (5), its characterized in that: the utility model discloses a jar body, including jar body (1), vertical (mixing) shaft (6) that is equipped with, install helical blade (7) on (mixing) shaft (6), still the suit is fixed with bevel gear (8) and bevel gear (9) down on (mixing) shaft (6), goes up bevel gear (8) and is equipped with half bevel gear (10) down between bevel gear (9), half bevel gear (10) are through rotation axis (11) and servo motor (12) output shaft.

2. A reusable silicone adhesive storage canister as claimed in claim 1 wherein: all be equipped with the solenoid valve on feeding line (3), evacuation pipeline (4) and ejection of compact pipeline (5), be equipped with evacuation pump (4.1) on evacuation pipeline (4).

3. A reusable silicone adhesive storage canister as claimed in claim 1 wherein: the top of the tank body (1) is also provided with an air inlet pipeline (13), and the air inlet pipeline (13) is provided with an electromagnetic valve and an air pump (14).

4. A reusable silicone adhesive storage canister as claimed in claim 3 wherein: the inlet end of the heating jacket (2) is communicated with a hot nitrogen pipeline (15), the outlet end of the heating jacket (2) is respectively communicated with an inlet pipeline (13) and an air return pipeline (16) through pipelines, the air return pipeline (16) is connected with a nitrogen heating chamber, and an electromagnetic valve is arranged on the air return pipeline (16).

5. A reusable silicone adhesive storage canister as claimed in claim 1 wherein: the bottom end of the stirring shaft (6) is also provided with an arc-shaped scraper (17) matched with the bottom of the tank body (1) in shape, and the bottom of the arc-shaped scraper (17) is in a sawtooth shape.

6. A reusable silicone adhesive storage canister as claimed in claim 1 wherein: both ends all locate jar body (1) top and the bearing that the bottom was installed about (mixing) shaft (6) in, in the bearing that jar body (1) lateral part was installed was located in rotation axis (11), the bearing avris all was equipped with the bearing seal circle.