CN211226323U

CN211226323U - High-temperature molten salt solution transfer device

Info

Publication number: CN211226323U
Application number: CN201922047744.XU
Authority: CN
Inventors: 徐健; 滕广力; 钱权信
Original assignee: Xian Aircraft Industry Group Co Ltd
Current assignee: Xian Aircraft Industry Group Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-11
Anticipated expiration: 2029-11-22

Abstract

The application discloses high temperature melting salt solution transfer device, the device is including imbibition bucket, imbibition mechanism, open and close structure, hoist and mount handle, it has the round hole to open in the middle of the imbibition bucket bottom surface, imbibition mechanism installs in imbibition bucket and covers on the round hole, hoist and mount handle are fixed in imbibition bucket staving both sides, open and close structure one end is installed on hoist and mount handle, the other end is connected with imbibition mechanism, imbibition mechanism up-and-down motion when the structure is opened and close in the pulling, impress or discharge imbibition bucket with melting salt solution, accomplish the transfer of high temperature melting salt solution.

Description

High-temperature molten salt solution transfer device

Technical Field

The application relates to the field of maintenance of heat treatment salt bath furnaces, in particular to a container for transferring high-temperature molten salt liquid between heat treatment salt bath furnaces.

Background

The salt bath furnace is an industrial furnace which uses molten salt solution as a heat medium and immerses a workpiece into the salt solution for heating. Before the salt bath furnace is maintained, high-temperature molten salt liquid in the furnace is generally required to be transferred into a standby furnace, so that the salt bath furnace is convenient to maintain and the molten salt liquid is reused.

In the chemical industry, molten salt pumps are generally used for transferring molten salt liquid, and include three types, namely an under-liquid molten salt pump, a molten salt axial-flow pump and a molten salt circulating pump. The depth of the molten salt liquid under the liquid is required to be 0.8-8 m when the molten salt pump works normally, and the lift of the molten salt axial-flow pump and the molten salt circulating pump is 4-7 m, so that no proper transfer method exists for the molten salt liquid with the depth of more than 8 m at present. Meanwhile, the molten salt pump is very expensive, needs to be installed and fixed before use, needs cooling water for circulating cooling in the use process, is cleaned after use, and is not suitable for the maintenance industry of the salt bath furnace.

Therefore, a molten salt solution transfer device with strong universality, low cost and low requirement on matching conditions needs to be designed so as to reduce the operation cost of maintenance enterprises and improve the economic benefit.

Disclosure of Invention

In order to achieve the above object, the present application provides a high temperature molten salt solution transfer device.

The utility model provides a high temperature molten salt liquid transfer device, includes imbibition bucket, imbibition mechanism, hoist and mount structure, and it has the round hole to open in the middle of the imbibition bucket bottom surface, and imbibition mechanism installs in the imbibition bucket and covers on the round hole, and the hoist and mount handle is fixed in imbibition bucket staving both sides, and the structure one end of opening and close is installed on the hoist and mount handle, and the other end is connected with imbibition mechanism, and imbibition mechanism up-and-down motion when the structure is opened and close in the pulling is impressed or discharge the molten salt liquid imbibition bucket, accomplishes the transfer of high temperature.

The liquid suction mechanism comprises a bottom plate, a guide plug and a guide rod, wherein the center of the bottom plate is provided with a tapered hole matched with the guide plug, the guide plug is of a structure with lugs at two sides of a central cone, the lugs are provided with guide rod through holes, the bottom plate covers the circular hole of the liquid suction barrel and is coaxial with the circular hole, and the cone part of the guide plug is matched with the tapered hole of the bottom plate under the action of self gravity to form a sealing surface. The guide plug is a cavity structure. The top of the guide plug is provided with a steel wire rope connecting ring.

The opening and closing structure comprises a steel wire rope and three fixed pulleys, wherein the two fixed pulleys are arranged on the edge opening of the liquid absorption barrel, the other fixed pulley is arranged in the middle of the hoisting handle, the steel wire rope sequentially penetrates through a steel wire rope connecting ring at the top of the guide plug, the fixed pulley in the middle of the hoisting handle and the two fixed pulleys on the edge opening, the steel wire rope penetrating through the top of the guide plug and the steel wire rope in the middle of the hoisting handle is arranged on a hole axis of a conical hole in the bottom plate, and the steel wire rope of the fixed pulley on the edge of the barrel is pulled to enable the guide plug to move up.

Imbibition bucket, imbibition mechanism, opening and close structure, hoist and mount handle material are high temperature resistant and the better material of intensity in this application.

The beneficial effect of this application is: this application adopts high temperature resistant and the better panel of intensity as the preparation material of transfer device, and transfer device does not take place to warp when filling with high temperature molten salt liquid and ensures that sealing mechanism's sealing performance is good. The device has the advantages of being capable of realizing the transfer of the molten salt solution with the depth of more than 8 meters, simple and reasonable in structure, low in manufacturing cost, wide in application range and capable of being used for the transfer of the high-temperature molten salt solution in the heat treatment salt bath furnaces with different depths.

The present application is described in further detail below with reference to the accompanying drawings of embodiments.

Drawings

FIG. 1 is a front view of a transfer device

FIG. 2 is an isometric view of a transfer device

The numbering in the figures illustrates: the liquid suction device comprises a liquid suction barrel 1, a liquid suction mechanism 2, an opening and closing mechanism 3, a lifting handle 4, a bottom plate 5, a guide plug 6, a guide rod 7, a steel wire rope 8 and a fixed pulley 9.

Detailed Description

Referring to the attached drawings, the high-temperature molten salt liquid transfer device comprises a liquid suction barrel 1, a liquid suction mechanism 2, an opening and closing structure 3 and a hoisting handle 4, wherein a round hole is formed in the middle of the bottom surface of the liquid suction barrel 1, the liquid suction mechanism 2 is installed in the liquid suction barrel 1 and covers the round hole, the hoisting handle 4 is fixed on two sides of the barrel body of the liquid suction barrel 1, one end of the opening and closing structure 3 is installed on the hoisting handle 4, the other end of the opening and closing structure is connected with the liquid suction mechanism 2, the liquid suction mechanism 2 moves up and down when the opening and closing structure 3 is pulled, molten salt liquid is pressed into or discharged out of the liquid suction.

The imbibition mechanism 2 includes bottom plate 5, guide plug 6, guide bar 7, the conical hole of bottom plate 5 center and guide plug 6 complex, guide plug 6 is the structure of central cone both sides area auricle, is equipped with guide bar 7 through hole on the auricle, bottom plate 5 covers on imbibition bucket 1 round hole, and coaxial with it, the cone part of guide plug 6 cooperates into sealed face with the conical hole of bottom plate 5 under self action of gravity. The guide plug 6 is a cavity structure. The top of the guide plug 6 is provided with a steel wire rope 8 connecting ring.

The opening and closing structure 3 comprises a steel wire rope 8 and three fixed pulleys 9, wherein two fixed pulleys 9 are installed on the edge of the liquid suction barrel 1, the other fixed pulley 9 is installed in the middle of the hoisting handle 4, the steel wire rope 8 sequentially penetrates through a steel wire rope 8 connecting ring at the top of the guide plug 6, the fixed pulley 9 in the middle of the hoisting handle 4 and the two fixed pulleys 9 on the edge, the steel wire rope 8 in the middle of the guide plug 6 and the hoisting handle 4 penetrates through a hole axis of a conical hole in the bottom plate 5, and the steel wire rope 8 of the fixed pulley 9 on the barrel edge is pulled to enable the guide plug 6 to move up and down to press molten salt liquid into or discharge the liquid suction barrel 1.

The materials of the liquid suction barrel 1, the liquid suction mechanism 2, the opening and closing structure 3 and the hoisting handle 4 are high temperature resistant and have better strength.

Claims

1. The utility model provides a high temperature molten salt liquid shifts device, its characterized in that includes imbibition bucket, imbibition mechanism, open and close the structure, hoist and mount handle, it has the round hole to open in the middle of the imbibition bucket bottom surface, imbibition mechanism installs in imbibition bucket and covers on the round hole, hoist and mount handle are fixed in imbibition bucket staving both sides, open and close structure one end and install on hoist and mount handle, the other end is connected with imbibition mechanism, imbibition mechanism up-and-down motion when the structure is opened and close in the pulling, impress or discharge imbibition bucket with molten salt liquid, accomplish the transfer of high temperature molten salt liquid.

2. The high-temperature molten salt solution transferring device as claimed in claim 1, wherein the liquid suction mechanism comprises a bottom plate, a guide plug and a guide rod, the bottom plate is provided with a tapered hole matched with the guide plug at the center, the guide plug is in a structure that lugs are arranged on two sides of a central cone, the lugs are provided with guide rod through holes, the bottom plate covers the circular hole of the liquid suction barrel and is coaxial with the circular hole, and the cone part of the guide plug is matched with the tapered hole of the bottom plate to form a sealing surface under the action of self gravity.

3. A high temperature molten salt solution transfer apparatus according to claim 2 wherein the guide plug is a hollow structure.

4. A high temperature molten salt solution transfer apparatus as claimed in claim 2 wherein the top of the guide plug is provided with a wire rope connecting ring.

5. The high-temperature molten salt solution transfer device as claimed in claim 1, wherein the opening and closing structure comprises a steel wire rope and three fixed pulleys, wherein two fixed pulleys are arranged on the edge of the solution suction barrel, the other fixed pulley is arranged in the middle of the hoisting handle, the steel wire rope sequentially passes through the steel wire rope connecting ring at the top of the guide plug, the fixed pulley in the middle of the hoisting handle and the two fixed pulleys on the edge, the steel wire rope passing through the top of the guide plug and the middle of the hoisting handle is arranged on the hole axis of the tapered hole on the bottom plate, and the steel wire rope of the upper fixed pulley on the barrel edge is pulled to enable the guide plug to move up and down to press the molten salt solution into or discharge the.

6. The high-temperature molten salt solution transfer device as claimed in claim 1, wherein the liquid suction barrel, the liquid suction mechanism, the opening and closing structure and the lifting handle are made of metal materials.