CN213078168U - Stirring tank for preparing PVC (polyvinyl chloride) cross-linking agent - Google Patents

Abstract

The utility model discloses an agitator tank is used in preparation of PVC cross-linking agent, which comprises a tank body, be provided with the heating wire on the inner wall of the jar body, and jar body top is provided with the top cap, be provided with the motor on the top cap, and the motor passes through the motor shaft and is connected with the bull stick, the right side of motor is provided with exhaust duct, and is provided with discharge valve on the exhaust duct, the left side of motor is provided with the dog-house, and is provided with the protective cover on the dog-house, the bottom of the jar body is provided with the discharge gate, and is provided with electronic bleeder valve. This agitator tank is used in preparation of PVC cross-linking agent is provided with the vacuum pump, and the vacuum pump can be with the internal portion of jar to take out to vacuum state to can reduce the boiling point of the internal portion PVC cross-linking agent of jar, and then can shorten the heat time of heating wire to a certain extent, thereby can reduce energy loss and improve economic benefits, be provided with the motor simultaneously, motor accessible motor shaft drives the stirring leaf and stirs the internal PVC cross-linking agent of jar, thereby can prevent that the internal PVC cross-linking agent of jar is heated unevenly.

Description

Stirring tank for preparing PVC (polyvinyl chloride) cross-linking agent

Technical Field

The utility model relates to an agitator tank technical field specifically is an agitator tank is used in preparation of PVC cross-linking agent.

Background

The cross-linking agent is also called as a bridging agent and is called as a curing agent, a hardening agent and the like in the plastic industry; the photochemical curing function of the photoresist depends on a cross-linking agent with a double photosensitive functional group to participate in reaction, the cross-linking agent generates a diradical after exposure, the diradical interacts with a hydrocarbon resin to form a bridge bond between polymer molecular chains and becomes an insoluble substance with a three-dimensional structure, the PVC cross-linking agent is one of the cross-linking agents, a stirring tank is required to be used in the processing and preparation process of the PVC cross-linking agent, and the existing stirring tank needs to consume a large amount of energy to heat the PVC cross-linking agent in the preparation process of the PVC cross-linking agent, so that great economic loss is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stirring tank is used in preparation of PVC cross-linking agent to solve the current stirring tank that provides in the above-mentioned background art and need the loss a large amount of energy to heat it in the preparation process of PVC cross-linking agent, thereby cause great economic loss's problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC cross-linking agent preparation is with agitator tank, which comprises a tank body, be provided with the heating wire on the inner wall of the jar body, and jar body top is provided with the top cap, be provided with the motor on the top cap, and the motor passes through the motor shaft and is connected with the bull stick, and the bull stick setting is internal at the jar simultaneously, the right side of motor is provided with exhaust duct, and is provided with discharge valve on the exhaust duct, the left side of motor is provided with the dog-house, and is provided with the protective cover on the dog-house, dog-house and protective cover threaded connection simultaneously, the bottom of the jar body is provided with the discharge gate, and is provided with electronic bleeder valve on the discharge gate, and jar body front side is provided with the observation window simultaneously, the right side and the first bracing piece of the.

Preferably, the tank body is connected with the top cover in a clamping manner, and a sealing ring is arranged at the joint of the tank body and the top cover.

Preferably, the left side of the tank body is connected with a second supporting rod, an air cooler is arranged above the second supporting rod, and the air cooler is connected with the top cover through an exhaust duct.

Preferably, the motor shaft is in threaded connection with the rotating rod, and the front side of the rotating rod is connected with the motor shaft through a connecting piece.

Preferably, the rotating rod is provided with a stirring blade, and the rotating rod, the stirring blade, the motor and the motor shaft form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: the stirring tank for preparing the PVC cross-linking agent,

(1) the vacuum pump is arranged, the vacuum pump can pump the interior of the tank body to a vacuum state, so that the boiling point of the PVC cross-linking agent in the tank body can be reduced, the heating time of the heating wire can be shortened to a certain extent, the energy loss can be reduced, the economic benefit can be improved, and meanwhile, the motor is arranged, the motor can drive the stirring blades to stir the PVC cross-linking agent in the tank body through the motor shaft, so that the uneven heating of the PVC cross-linking agent in the tank body can be prevented;

(2) be provided with the air-cooler, air-cooler accessible exhaust pipe is to the internal exhaust cold wind of jar to can cool down the PVC cross-linking agent of accomplishing the heating, the steam of jar internal portion will be discharged through exhaust pipe simultaneously, thereby can form a benign circulation heat dissipation exhaust system, and then can shorten the cool time of PVC cross-linking agent to a certain extent, improve the machining efficiency of agitator tank.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the electric heating wire heating device comprises a tank body, 2, an electric heating wire, 3, a top cover, 4, a motor, 5, a motor shaft, 6, a rotating rod, 7, a stirring blade, 8, a feeding port, 9, a protective cover, 10, a first supporting rod, 11, a vacuum pump, 12, a connecting pipeline, 13, a second supporting rod, 14, an air cooler, 15, an exhaust pipeline, 16, an observation window, 17, an exhaust pipeline, 18, an exhaust valve, 19, a connecting piece, 20, a discharge port, 21 and an electric discharge valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a PVC cross-linking agent preparation stirring tank, as shown in figure 1 and figure 3, the inner wall of a tank body 1 is provided with an electric heating wire 2, the top of the tank body 1 is provided with a top cover 3, the tank body 1 is connected with the top cover 3 in a clamping way so as to be convenient for taking off the top cover 3 and clean the interior of the tank body 1, the joint of the tank body 1 and the top cover 3 is provided with a sealing ring, the sealing ring plays a role of sealing the tank body 1, thereby being convenient for improving the connection tightness of the tank body 1 and the top cover 3, the top cover 3 is provided with a motor 4, the motor 4 is connected with a rotating rod 6 through a motor shaft 5, the rotating rod 6 is arranged in the tank body 1, the motor shaft 5 is in threaded connection with the rotating rod 6, the front side of the rotating rod 6 is connected with the motor shaft 5 through a connecting piece 19, thereby being convenient for splitting the rotating rod 6 and the stirring blades 7, the, and bull stick 6, stirring leaf 7, motor 4 and motor shaft 5 constitute rotating-structure, and motor 4 accessible motor shaft 5 drives bull stick 6 and stirring leaf 7 and stirs the PVC cross-linking agent in the jar body 1 to can prevent to a certain extent that the uneven phenomenon of being heated from appearing in the PVC cross-linking agent of the jar body 1.

As shown in fig. 1 and 2, an exhaust duct 17 is disposed on the right side of the motor 4, an exhaust valve 18 is disposed on the exhaust duct 17, a feeding port 8 is disposed on the left side of the motor 4, a protective cover 9 is disposed on the feeding port 8, the protective cover 9 is convenient for preventing external gas and dust from entering the tank 1 during heating and affecting the quality of the finished product of the PVC crosslinking agent, the feeding port 8 is in threaded connection with the protective cover 9, a discharging port 20 is disposed at the bottom of the tank 1, an electric discharging valve 21 is disposed on the discharging port 20, an observation window 16 is disposed on the front side of the tank 1, the right side of the tank 1 is connected with a first support rod 10, a vacuum pump 11 is disposed above the first support rod 10, the vacuum pump 11 is connected with the top cover 3 through a connecting duct 12, and the vacuum pump 11 can pump the inside of the tank 1 to a vacuum state through, and then can reduce the boiling point of the PVC cross-linking agent in the jar body 1, thereby the reducible energy that consumes because of heating wire 2 for a long time, improve economic benefits, the left side and the second bracing piece 13 of jar body 1 are connected, and be provided with air-cooler 14 above the second bracing piece 13, air-cooler 14 passes through exhaust duct 15 and is connected with top cap 3 simultaneously, air-cooler 14 accessible exhaust duct 15 lasts to the interior discharge cold wind of jar body 1 and cools off the PVC cross-linking agent of accomplishing the heating, thereby can effectively shorten the cooling of PVC cross-linking agent when using, and then be convenient for improve the machining efficiency of device.

The working principle is as follows: the model of the air cooler 14 is DD22, the model of the vacuum pump 11 is 87R647-401-N470X, when the stirring tank for preparing the PVC cross-linking agent is used, firstly, raw materials are put into the tank body 1 from the feeding port 8, then the protective cover 9 is rotated to be connected with the feeding port 8, then the vacuum pump 11 is started, the vacuum pump 11 pumps the interior of the tank body 1 to a vacuum state through the connecting pipeline 12, so that the boiling point of the PVC cross-linking agent in the tank body 1 can be reduced, then the heating wire 2 and the motor 4 are started, the heating wire 2 can heat the PVC cross-linking agent in the tank body 1, meanwhile, the motor 4 drives the rotating rod 6 and the stirring blade 7 to stir through the motor shaft 5, so that the PVC cross-linking agent in the tank body 1 can be prevented from being heated unevenly, after heating is finished, the heating wire 2 is closed, then the air cooler 14 is started, the air cooler 14 continuously discharges cold air into the tank body 1, meanwhile, hot air in the tank body 1 is discharged through the exhaust pipeline 17, so that the cooling time of the PVC cross-linking agent is conveniently shortened, after the PVC cross-linking agent is cooled, the electric discharge valve 21 can be opened to discharge the PVC cross-linking agent from the discharge hole 20, the observation window 16 is convenient for a user to observe the working condition in the tank body 1, when the stirring blade 7 or the interior of the tank body 1 needs to be cleaned, the top cover 3 can be taken down to clean the interior of the tank body 1, and meanwhile, the motor shaft 5 and the rotating rod 6 can be separated through the detachable connecting piece 19, so that the stirring blade 7 and the rotating rod 6 are convenient to clean, the use is convenient, and all the work is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a PVC cross-linking agent preparation is with agitator tank, includes jar body (1), its characterized in that: the inner wall of the tank body (1) is provided with an electric heating wire (2), the top of the tank body (1) is provided with a top cover (3), the top cover (3) is provided with a motor (4), the motor (4) is connected with a rotating rod (6) through a motor shaft (5), the rotating rod (6) is arranged in the tank body (1), the right side of the motor (4) is provided with an exhaust pipeline (17), the exhaust pipeline (17) is provided with an exhaust valve (18), the left side of the motor (4) is provided with a feed opening (8), the feed opening (8) is provided with a protective cover (9), the feed opening (8) is in threaded connection with the protective cover (9), the bottom of the tank body (1) is provided with a discharge opening (20), the discharge opening (20) is provided with an electric discharge valve (21), the front side of the tank body (1) is provided with an observation window (16), the right side of the tank body (1) is connected with, and a vacuum pump (11) is arranged above the first supporting rod (10), and the vacuum pump (11) is connected with the top cover (3) through a connecting pipeline (12).

2. The stirring tank for preparing the PVC cross-linking agent according to claim 1, characterized in that: the tank body (1) is connected with the top cover (3) in a clamping manner, and a sealing ring is arranged at the joint of the tank body (1) and the top cover (3).

3. The stirring tank for preparing the PVC cross-linking agent according to claim 1, characterized in that: the left side of the tank body (1) is connected with a second supporting rod (13), an air cooler (14) is arranged above the second supporting rod (13), and meanwhile, the air cooler (14) is connected with the top cover (3) through an exhaust duct (15).

4. The stirring tank for preparing the PVC cross-linking agent according to claim 1, characterized in that: the motor shaft (5) is in threaded connection with the rotating rod (6), and the front side of the rotating rod (6) is connected with the motor shaft (5) through a connecting piece (19).

5. The stirring tank for preparing the PVC cross-linking agent according to claim 1, characterized in that: the rotating rod (6) is provided with a stirring blade (7), and the rotating rod (6), the stirring blade (7), the motor (4) and the motor shaft (5) form a rotating structure.

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