CN215152093U

CN215152093U - Molding equipment convenient for taking materials from UPE nuclear waste shielding tube containing boron carbide

Info

Publication number: CN215152093U
Application number: CN202120726141.7U
Authority: CN
Inventors: 于丽莎; 高羽; 刘鹏
Original assignee: Anyang Chaogao Industrial Technology Co ltd
Current assignee: Anyang Chaogao Industrial Technology Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-12-14
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses a moulding equipment that material is convenient for get by carbonic boron hydride UPE nuclear waste material shielding pipe relates to mechanical technical field. The utility model discloses an go up tamp, end tamp, push away pipe box and front bezel, the bottom of going up the tamp is provided with end tamp, and the inside top cover of end tamp is equipped with and pushes away the pipe box, and the front side of going up tamp and end tamp is provided with the front bezel, and the top front side of going up the tamp and the both sides of rear side all are fixed with and stretch the post, and the week side upper portion that stretches the post is cup jointed and is restricted to have and stretches a section of thick bamboo. The utility model discloses a set up tamp, end tamp, push away pipe box and front bezel, solved current mould pressing equipment who contains boron carbide UPE nuclear waste material shielding pipe can't take off the shielding pipe conveniently and can't extrude the problem of going out with the air in the raw materials.

Description

Molding equipment convenient for taking materials from UPE nuclear waste shielding tube containing boron carbide

Technical Field

The utility model belongs to the technical field of machinery, especially, relate to a moulding equipment of material is convenient for get by carbonic boron carbide UPE nuclear waste material shielding pipe.

Background

Nuclear waste broadly refers to waste that is no longer needed and is radioactive for use in nuclear fuel production, processing and nuclear reactors. The spent fuel of the nuclear reactor is specially used, after the usable nuclear materials such as plutonium 239 and the like are recovered through post-treatment, the residual uranium-238 and the like are unnecessary and have radioactive wastes, the nuclear waste shielding tube is used for limiting the nuclear wastes, the radioactive rays of the nuclear wastes are absorbed by a radiation absorbent such as boron carbide, and the like, while the boron carbide UPE-containing nuclear waste shielding tube is produced by directly molding through a mold, but the nuclear waste shielding tube still has the following defects in practical use:

1. the existing mould pressing equipment for the UPE nuclear waste shielding pipe containing boron carbide tightly combines the shielding pipe pressed by the mould with the mould after the shielding pipe is pressed by the mould, so that the shielding pipe cannot be conveniently taken down;

2. the existing mould pressing equipment for the UPE nuclear waste shielding pipe containing boron carbide directly presses the raw material in the mould pressing process of the raw material, so that air in the raw material cannot be extruded out, the thickness of the produced shielding pipe is uneven, and the radiation of the nuclear waste contained in the shielding pipe leaks.

Therefore, the existing mould pressing equipment for the UPE nuclear waste shielding tube containing boron carbide cannot meet the requirements in practical use, so that improved technology is urgently needed in the market to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a moulding equipment that contains boron carbide UPE nuclear waste material shielding pipe is convenient for get material, through set up tamp, end tamp, push away pipe box and front bezel, solved current moulding equipment that contains boron carbide UPE nuclear waste material shielding pipe can't take off the shielding pipe conveniently and can't extrude the problem of going out with the air in the raw materials.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a moulding equipment that carbonaceous boron nitride UPE nuclear waste material shielding pipe is convenient for get material, include last tamp, end tamp, push away pipe box and front bezel, the bottom of going up the tamp is provided with end tamp, the inside top cover of end tamp is equipped with and pushes away the pipe box, the front side of going up tamp and end tamp is provided with the front bezel, the top front side of going up the tamp and the both sides of rear side all are fixed with and stretch the post, the week side upper portion of stretching the post is cup jointed and is restricted to have and stretches a section of thick bamboo, the utility model discloses an it cooperates with lower tamp to go up the tamp, will need the surface of fashioned structure to carry out the shaping, will need the inside through-hole that sets up of fashioned structure through fixed extrusion post on the front bezel, pushes away the pipe box and will go up the tamp and push away the fashioned structure of lower tamp and release end tamp with the pipeline after taking off the front bezel through the structure drive that pushes away the pipe box bottom.

Furthermore, an upper inner cavity is formed in the center of the bottom of the upper pressing tool, an upper sleeve opening is formed in the bottom of the side, close to the front disc, of the upper pressing tool, the upper inner cavity is communicated with the upper sleeve opening, and the upper pressing tool limits the upper half part of a pipeline to be formed through the upper inner cavity.

Further, go up one side of being close to the front bezel in the middle of the top of tamp and link up and seted up the gas outlet, cup joint in the gas outlet and be fixed with a gas outlet section of thick bamboo, cup joint in the gas outlet section of thick bamboo and be fixed with the resistance core of giving vent to anger, it link up and has seted up the feed inlet to go up one side that the gas outlet was kept away from at the tamp top, cup joint in the feed inlet and be fixed with the inlet pipe, the gas outlet all with last inner chamber intercommunication of seting up on the tamp, go up the tamp and connect the gas outlet in the fixed gas outlet section of thick bamboo of giving vent to anger in through the gas outlet and hinder the core and carry the feed in the feed inlet the utility model discloses in the atmospheric pressure that produces is carried away, prevent the raw materials simultaneously and carry out the utility model discloses a gas is put.

Furthermore, the top of the bottom pressing tool and the upper pressing tool are correspondingly provided with a lower inner cavity, the middle of the inner part of the lower inner cavity is provided with a limiting groove, the center of the bottom of the limiting groove is provided with a fixing port, the top of the bottom pressing tool, which is close to one side of the front disc, is provided with a lower sleeve opening, the bottom pressing tool below the lower sleeve opening is provided with three threaded ports, the bottom pressing tool is matched with the upper inner cavity through the lower inner cavity on the bottom pressing tool, the whole raw materials are in press fit, and the push pipe sleeve is limited in the bottom pressing tool through the limiting groove.

Furthermore, the push pipe sleeve is sleeved in a limiting groove on the bottom pressing tool, an extrusion cylinder is limited at the bottom inside a fixing port formed in the bottom pressing tool, a squeezing column is limited at the upper part inside the extrusion cylinder, the top of the squeezing column is fixedly connected with the push pipe sleeve, and the push pipe sleeve pushes pressure generated on the extrusion cylinder to the push pipe sleeve through the squeezing column connected with the push pipe sleeve to drive the push pipe sleeve to ascend.

Furthermore, an extrusion column is fixed in the center of one side face of the front disc close to the bottom pressing tool, a through hole is correspondingly formed in the lower portion of one side face of the front disc and the position of a threaded port in the bottom pressing tool in a penetrating mode, a fixing bolt is sleeved and limited in the through hole, one side, close to the bottom pressing tool, of the fixing bolt is in threaded connection with the threaded port in the bottom pressing tool, a through hole is formed in the pipeline to be formed through the extrusion column fixed on the front disc, and the front disc is fixed on the bottom pressing tool through the fixing bolt limited by the through hole and the threaded port in the bottom pressing tool in threaded connection.

The utility model discloses following beneficial effect has:

1. the utility model solves the problem that the shielding pipe can not be conveniently taken down by the existing mould pressing equipment of the UPE nuclear waste shielding pipe containing boron carbide by arranging an upper pressing tool, a bottom pressing tool, a pipe pushing sleeve and a front disc, the cavity of the shielding pipe to be produced is sealed by matching the upper pressing tool, the bottom pressing tool and the fixed structure on the front disc, the shielding pipe raw material is conveyed to the mould to be formed by a feeding pipe on the upper mould, the fixing bolt on the shielding pipe is taken down by an extrusion column on the front disc fixed on the bottom mould after the shielding pipe is extruded, the front disc is taken down from the bottom pressing tool, the pipe pushing sleeve is driven to push up by the extrusion column pushed by the extrusion cylinder at the bottom of the front disc through the pipe pushing sleeve, the formed shielding pipe is pushed out of the mould, the pipe taking problem in the production process of the shielding pipe is greatly facilitated, and the produced shielding pipe is of a one-step forming structure, the strength is high, and the protection effect on the nuclear waste inside the reactor is better.

2. The utility model discloses a set up the tamp, solved the problem that current mould pressing equipment that contains boron carbide UPE nuclear waste material shielding pipe can't extrude the air in the raw materials away, cup joint fixed inlet pipe and carry the raw materials on through last tamp the utility model discloses in, extrude in raw materials transportation process and go up the tamp and down produced atmospheric pressure of tamp and cup joint the air delivery resistance core in the fixed gas cylinder of giving vent to anger and carry out the air on last tamp the utility model discloses, and give vent to anger and hinder the core with the raw materials restriction at last tamp with inside the tamp down, prevent that the raw materials from leaking, greatly increased the degree of consistency of the shielding pipe that the mould produced, prevent that the shielding pipe that causes the production from leaking because the radiation of thickness inhomogeneous nucleus waste material.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a sectional perspective view of the assembly structure of the present invention;

FIG. 2 is a perspective view of the upper press structure of the present invention;

FIG. 3 is a perspective view of the bottom press structure of the present invention;

FIG. 4 is a perspective view of the push sleeve structure of the present invention;

FIG. 5 is a perspective view of the front plate structure of the present invention;

fig. 6 is a perspective view of the assembly structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. an upper pressing tool; 101. an air outlet; 102. sleeving a sleeve opening; 103. an upper inner cavity; 104. an air outlet cylinder; 105. discharging the air resistance core; 106. a feed inlet; 107. a feed pipe; 108. extending the column; 109. stretching the cylinder; 200. a bottom pressing tool; 201. a lower inner cavity; 202. a limiting groove; 203. a fixed port; 204. a lower looping; 205. a threaded opening; 300. pushing the pipe sleeve; 301. extruding the support column; 302. an extrusion cylinder; 400. a front plate; 401. extruding the column; 402. a via hole; 403. and (5) fixing the bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present invention relates to a molding apparatus for conveniently taking materials from UPE nuclear waste shielding tube containing boron carbide, which comprises an upper pressing tool 100, a bottom pressing tool 200, a pushing sleeve 300 and a front plate 400, wherein the bottom pressing tool 200 is disposed at the bottom of the upper pressing tool 100, the upper pressing tool 100 cooperates with the bottom pressing tool 200 to limit and form a structure to be formed, the pushing sleeve 300 is sleeved at the top inside the bottom pressing tool 200, the pushing sleeve 300 pushes the structure formed in the upper pressing tool 100 and the bottom pressing tool 200 out of the bottom pressing tool 200 through the structure thereon, the front plate 400 is disposed at the front sides of the upper pressing tool 100 and the bottom pressing tool 200, the front plate 400 forms a through hole inside the structure to be extruded through the structure thereon, the extending columns 108 are fixed at both sides of the front side and the rear side of the top of the upper pressing tool 100, the extending columns 108 connect the upper pressing tool 100 and the extending tubes 109 together, the extending tubes 109 are sleeved on the upper portions of the limiting and extending tubes 108, the boom 109 raises and lowers the boom 108 and applies pressure to the boom 108.

As shown in fig. 1 and 2, an upper inner cavity 103 is opened in the center of the bottom of the upper press 100, the upper inner cavity 103 forms the top of the raw material to be pressed, an upper sleeve 102 is opened at the bottom of the upper press 100 near the front disc 400, the upper sleeve 102 limits one end of the extrusion column 401 on the front disc 400 near the periphery of the front disc 400 on the upper press 100, the upper inner cavity 103 is communicated with the upper sleeve 102, the upper press 100 forms the top of the raw material to be pressed through the upper inner cavity 103 opened thereon, and the one end of the extrusion column 401 on the front disc 400 near the periphery of the front disc 400 is limited on the upper press 100 through the upper sleeve 102.

As shown in fig. 1 and 2, a gas outlet 101 is formed through one side of the middle of the top of the upper pressing tool 100 close to the front plate 400, the gas outlet 101 limits the gas outlet cylinder 104 on the upper pressing tool 100, the gas outlet 101 is fixedly sleeved with the gas outlet cylinder 104, the gas outlet cylinder 104 limits the gas outlet resistance core 105 on the upper pressing tool 100, the gas outlet cylinder 104 is fixedly sleeved with the gas outlet resistance core 105, the gas outlet resistance core 105 limits the raw material in the upper inner cavity 103 of the upper pressing tool 100, the side of the top of the upper pressing tool 100 away from the gas outlet 101 is provided with the feed inlet 106 through, the feed inlet 106 fixes the feed inlet 107 on the upper pressing tool 100, the feed inlet 106 is fixedly sleeved with the feed inlet 107, the feed inlet 107 delivers the raw material to the upper inner cavity 103 of the upper pressing tool 100, the gas outlet 101 and the feed inlet 106 are both communicated with the upper inner cavity 103 formed on the upper pressing tool 100, and the upper pressing tool 100 delivers the air generated when the raw material is delivered to the interior of the upper pressing tool 100 through the gas outlet cylinder 104 fixed on the upper pressing tool 105, the feedstock is fed into the upper press 100 through a feed tube 107 secured to the upper press 100.

As shown in fig. 1 and 3, the top of the bottom pressing tool 200 is provided with a lower inner cavity 201 corresponding to the upper inner cavity 103 of the upper pressing tool 100, the lower inner cavity 201 cooperates with the upper inner cavity 103 to press and cooperate the whole raw material, the middle inside the lower inner cavity 201 is provided with a limiting groove 202, the limiting groove 202 limits the push tube sleeve 300 in the bottom pressing tool 200, the center of the bottom of the limiting groove 202 is provided with a fixing opening 203, the fixing opening 203 limits the extrusion tube 302 on the bottom pressing tool 200, the top of the bottom pressing tool 200 near the front disc 400 is provided with a lower socket 204, the lower socket 204 cooperates with the upper socket 102 to limit the extrusion column 401 on the utility model, the bottom pressing tool 200 below the lower socket 204 is provided with three screw openings 205, the screw openings 205 limit the fixing bolts 403 on the front disc 400 on the bottom pressing tool 200, the bottom pressing tool 200 cooperates with the upper inner cavity 103 through the lower inner cavity 201 thereon, carry out the press fit with the raw materials is whole, will push away pipe box 300 restriction in bottom pressure utensil 200 through restriction groove 202, cooperate through lower running-on 204 and last running-on 102, will extrude post 401 restriction the utility model discloses on.

As shown in fig. 1 and 4, the pipe pushing sleeve 300 is sleeved in the limiting groove 202 on the bottom presser 200, the bottom inside the fixing port 203 formed on the bottom presser 200 is limited by the extrusion cylinder 302, the extrusion cylinder 302 raises the pipe pushing sleeve 300 to a certain extent, the upper part inside the extrusion cylinder 302 is limited by the extrusion support column 301, the extrusion support column 301 transmits the lifting power on the extrusion cylinder 302 to the pipe pushing sleeve 300, the top of the extrusion support column 301 is fixedly connected with the pipe pushing sleeve 300, and the pipe pushing sleeve 300 raises the pipe pushing sleeve 300 through the extrusion power generated by the extrusion cylinder 302 under the connection of the extrusion support column 301.

As shown in fig. 1 and 5, an extrusion column 401 is fixed at the center of one side surface of the front plate 400 close to the bottom press 200, the extrusion column 401 limits a through hole at the center of a pipeline to be pressed, a through hole 402 is formed at the lower part of one side surface of the front plate 400 corresponding to the position of the threaded port 205 on the bottom press 200, the through hole 402 limits a fixing bolt 403 on the front plate 400, the fixing bolt 403 is sleeved and limited in the through hole 402, one side of the fixing bolt 403 close to the bottom press 200 is screwed in the threaded port 205 on the bottom press 200, the fixing bolt 403 is limited in the through hole 402 and screwed in the threaded port 205 on the bottom press 200, the front plate 400 is fixed on the bottom press 200, the front plate 400 limits a through hole at the center of the pipeline to be pressed through the extrusion column 401, and is fixed on the bottom press 200 through the fixing bolt 403.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a moulding equipment of material is convenient for get to carbonic boron hydride UPE nuclear waste material shielded cell, includes tamp (100), end tamp (200), pushes away pipe box (300) and front bezel (400), its characterized in that: the bottom of the upper pressing tool (100) is provided with a bottom pressing tool (200), the top inside the bottom pressing tool (200) is sleeved with a push pipe sleeve (300), the front sides of the upper pressing tool (100) and the bottom pressing tool (200) are provided with a front disc (400), two sides of the front side and the rear side of the top of the upper pressing tool (100) are both fixed with extending columns (108), and the upper parts of the extending columns (108) on the periphery side are sleeved with extending cylinders (109).

2. The molding equipment convenient for taking materials for the UPE nuclear waste shielding tube containing boron carbide according to claim 1, wherein an upper inner cavity (103) is formed in the center of the bottom of the upper pressing tool (100), an upper sleeve opening (102) is formed in the bottom of the upper pressing tool (100) close to one side of the front disc (400), and the upper inner cavity (103) is communicated with the upper sleeve opening (102).

3. The molding equipment convenient for taking materials from a UPE nuclear waste shielding tube containing boron carbide according to claim 1, wherein a gas outlet (101) is formed in the middle of the top of the upper pressing tool (100) and close to one side of the front disc (400) in a penetrating manner, a gas outlet cylinder (104) is fixedly sleeved in the gas outlet (101), a gas outlet resistance core (105) is fixedly sleeved in the gas outlet cylinder (104), a feed inlet (106) is formed in the top of the upper pressing tool (100) and far away from one side of the gas outlet (101) in a penetrating manner, a feed pipe (107) is fixedly sleeved in the feed inlet (106), and the gas outlet (101) and the feed inlet (106) are both communicated with an upper inner cavity (103) formed in the upper pressing tool (100).

4. The molding equipment convenient for taking materials from a UPE nuclear waste shielding tube containing boron carbide according to claim 1, wherein a lower inner cavity (201) is formed in the top of the bottom pressing tool (200) corresponding to the upper inner cavity (103) of the upper pressing tool (100), a limiting groove (202) is formed in the middle of the inner part of the lower inner cavity (201), a fixing port (203) is formed in the center of the bottom of the limiting groove (202), a lower sleeve opening (204) is formed in the top of the bottom pressing tool (200) close to one side of the front disc (400), and three threaded ports (205) are formed in the bottom pressing tool (200) below the lower sleeve opening (204).

5. The molding equipment convenient for taking materials from a UPE nuclear waste shielding tube containing boron carbide as claimed in claim 1, wherein the push tube sleeve (300) is sleeved on the limiting groove (202) of the bottom pressing tool (200), the bottom inside the fixing port (203) formed in the bottom pressing tool (200) is limited by the extrusion cylinder (302), the upper inside the extrusion cylinder (302) is limited by the extrusion support column (301), and the top of the extrusion support column (301) is fixedly connected with the push tube sleeve (300).

6. The molding equipment convenient for taking materials from a UPE nuclear waste shielding tube containing boron carbide according to claim 1, wherein an extrusion column (401) is fixed at the center of one side surface of the front disc (400) close to the bottom press (200), a through hole (402) is formed through the lower part of one side surface of the front disc (400) corresponding to the position of a threaded port (205) on the bottom press (200), a fixing bolt (403) is sleeved and limited in the through hole (402), and one side of the fixing bolt (403) close to the bottom press (200) is in threaded connection with the threaded port (205) on the bottom press (200).