阅读说明：本技术 一种核废液样品瓶自动密封发射装置 (Nuclear waste liquid sample bottle self sealing emitter ) 是由 何成 金中燕 顾润卫 瞿华滢 刘长春 吴涛 马仁杰 郭程程 于 2020-04-01 设计创作，主要内容包括：本发明公开了一种核废液样品瓶自动密封发射装置。该装置包含进气结构、旋转机构和出气结构；所述进气管机构包括进气管、薄型气缸、推板和设置在推板内的密封滑套；出气管机构包括出气管、薄型气缸、推板和设置在推板内的密封滑套；旋转机构包括旋转气缸、转轴和落料翻转桶；本发明通过旋转气缸、薄型气缸的相互动作配合,以及密封滑套的共同作用,实现在真空环境中发射样品瓶的功能。本发明提供的自动密封发射装置,可以实现自动密封发射样品瓶的功能,解决了真空环境发射样品瓶的难题,提高了设备密封的稳定性,具有良好的实际使用效果。(The invention discloses an automatic sealing and launching device for a nuclear waste liquid sample bottle. The device comprises an air inlet structure, a rotating mechanism and an air outlet structure; the air inlet pipe mechanism comprises an air inlet pipe, a thin cylinder, a push plate and a sealing sliding sleeve arranged in the push plate; the air outlet pipe mechanism comprises an air outlet pipe, a thin cylinder, a push plate and a sealing sliding sleeve arranged in the push plate; the rotating mechanism comprises a rotating cylinder, a rotating shaft and a blanking overturning barrel; the invention realizes the function of transmitting the sample bottle in a vacuum environment through the mutual action and the cooperation of the rotary cylinder and the thin cylinder and the combined action of the sealing sliding sleeve. The automatic sealing emission device provided by the invention can realize the function of automatically sealing and emitting the sample bottle, solves the problem of emitting the sample bottle in a vacuum environment, improves the stability of equipment sealing, and has good practical use effect.)

1. An automatic sealing and launching device for a nuclear waste liquid sample bottle is characterized by comprising an air inlet pipe mechanism and a 90-degree rotating mechanism

And an air outlet pipe mechanism; wherein:

the air inlet pipe mechanism comprises an air inlet pipe, a first air cylinder fixing plate, a first thin air cylinder, a second thin air cylinder, a first push plate and a first sealing sliding sleeve; one end of the air inlet pipe is connected with the external air ball valve switch, the other end of the air inlet pipe penetrates through the first air cylinder fixing plate, the first air cylinder fixing plate is vertically placed, the first thin air cylinder and the second thin air cylinder are horizontally installed on the first air cylinder fixing plate, and piston shafts of the first thin air cylinder and the second thin air cylinder are connected with the first push plate; a first sealing sliding sleeve is arranged at the center of the first push plate; the first sealing sliding sleeve and the air inlet pipe can form sealing connection;

the air outlet pipe mechanism comprises an air outlet pipe, a second air cylinder fixing plate, a third thin air cylinder, a fourth thin air cylinder, a second push plate and a second sealing sliding sleeve; one end of the air outlet pipe is connected with the vacuum pump, the other end of the air outlet pipe penetrates through a second air cylinder fixing plate, the second air cylinder fixing plate is vertically placed, a third thin air cylinder and a fourth thin air cylinder are horizontally arranged on the second air cylinder fixing plate, piston shafts of the third thin air cylinder and the fourth thin air cylinder are connected with a second push plate, and a second sealing sliding sleeve is arranged at the center position of the second push plate; the second sealing sliding sleeve and the air outlet pipe can form sealing connection;

the 90-degree rotating mechanism comprises a blanking overturning barrel, a rotating shaft and a rotating cylinder; the central point of pivot puts and sets up the through-hole, blanking upset bucket inserts the through-hole and forms interference fit, the bottom of blanking upset bucket is equipped with the inlet port, the pivot passes through the connecting block and links to each other with revolving cylinder, revolving cylinder is angle adjustable formula revolving cylinder, revolving cylinder is when initial position, the opening of blanking upset bucket is upwards, when revolving cylinder is rotatory 90 degrees, pass through to move and make the opening aim at the outlet duct with the rotatory bucket rotation of drive blanking, the intake pipe is aimed at to the bottom inlet port, the first sealed sliding sleeve of intake pipe mechanism this moment, can form sealing connection between the sealed sliding sleeve of second of blanking upset bucket and outlet duct mechanism.

2. The automatically sealed launching device of a nuclear waste sample vial as recited in claim 1, further comprising a launching device

The front support and the front support of the launching device are used for installing the air inlet pipe mechanism, the air outlet pipe mechanism and the 90-degree rotating mechanism.

3. The device for automatically sealing and launching the nuclear waste liquid sample bottle according to claim 1, wherein the first and second seals are

Two grooves are arranged on the inner wall of the sliding sleeve, and inner sealing rings are respectively embedded in the two grooves; the end faces of the first sealing sliding sleeve and the second sealing sliding sleeve are provided with grooves, and outer sealing rings are arranged in the grooves.

4. The automatic sealing and launching device for the nuclear waste liquid sample bottle as claimed in claim 3, wherein the first sealing sliding sleeve and the second sealing sliding sleeve are arranged in parallel

The air inlet pipes are in sealing connection with the first sealing sliding sleeve through inner sealing rings, and the first sealing sliding sleeve and the blanking turnover barrel are in sealing connection with each other through outer sealing rings.

5. The automatic sealing and launching device for the nuclear waste liquid sample bottle as claimed in claim 3, wherein the second sealing sliding sleeve and the second sealing sliding sleeve are connected with each other

The air outlet pipe is in sealing connection with the inner sealing ring, and the second sealing sliding sleeve is in sealing connection with the blanking turnover barrel through the outer sealing ring.

Technical Field

The invention relates to the technical field of nuclear waste treatment, in particular to an automatic sealing and launching device for a nuclear waste liquid sample bottle.

Background

With the continuous progress of science and technology, nuclear power plants are gradually built in order to alleviate energy crisis and environmental pollution problems. The nuclear power plant generates electricity by energy conversion by using energy released by nuclear fission reaction. Compared with the traditional fossil fuel power generation, the nuclear power station has the advantages that the environmental pollution is avoided, the fuel volume is small, the transportation and the storage are convenient, in addition, the proportion of the fuel cost is small, and the power generation cost is stable. Although nuclear power plants make a great contribution to the national economy, the nuclear waste generated by nuclear power generation has high treatment cost, and how to dispose the waste is one of the important problems to be solved by society. Once the treatment is not good, the light person causes disputes, and the heavy person jeopardizes the health and safety of the future generations. In the process of treating the nuclear waste liquid, firstly, sampling is needed, and the condition of nuclear fuel is analyzed, so that the next nuclear waste liquid treatment can be carried out.

Disclosure of Invention

The invention aims to provide an automatic sealing and launching device for a nuclear waste liquid sample bottle; the device conveys the processed empty sample bottle to a vacuum pipeline, and the function of conveying the sample bottle to a designated nuclear waste liquid extraction position in vacuum is realized. The automatic sealing and emission of the sample bottle can be realized, the running reliability of the device can be guaranteed, and the harm of nuclear radiation to workers is avoided.

The technical scheme of the invention is specifically introduced as follows.

An automatic sealing and launching device for a nuclear waste liquid sample bottle comprises an air inlet pipe mechanism, a 90-degree rotating mechanism and an air outlet pipe mechanism; wherein:

the air inlet pipe mechanism comprises an air inlet pipe, a first air cylinder fixing plate, a first thin air cylinder, a second thin air cylinder, a first push plate and a first sealing sliding sleeve; one end of the air inlet pipe is connected with the external air ball valve switch, the other end of the air inlet pipe penetrates through the first air cylinder fixing plate, the first air cylinder fixing plate is vertically placed, the first thin air cylinder and the second thin air cylinder are horizontally installed on the first air cylinder fixing plate, and piston shafts of the first thin air cylinder and the second thin air cylinder are connected with the first push plate; a first sealing sliding sleeve is arranged at the center of the first push plate; the first sealing sliding sleeve and the air inlet pipe can form sealing connection;

the air outlet pipe mechanism comprises an air outlet pipe, a second air cylinder fixing plate, a third thin air cylinder, a fourth thin air cylinder, a second push plate and a second sealing sliding sleeve; one end of the air outlet pipe is connected with the vacuum pump, the other end of the air outlet pipe penetrates through a second air cylinder fixing plate, the second air cylinder fixing plate is vertically placed, a third thin air cylinder and a fourth thin air cylinder are horizontally arranged on the second air cylinder fixing plate, piston shafts of the third thin air cylinder and the fourth thin air cylinder are connected with a second push plate, and a second sealing sliding sleeve is arranged at the center position of the second push plate; the second sealing sliding sleeve and the air outlet pipe can form sealing connection;

the 90-degree rotating mechanism comprises a blanking overturning barrel, a rotating shaft and a rotating cylinder; the central point of pivot puts and sets up the through-hole, blanking upset bucket inserts the through-hole and forms interference fit, the bottom of blanking upset bucket is equipped with the inlet port, the pivot passes through the connecting block and links to each other with revolving cylinder, revolving cylinder is angle adjustable formula revolving cylinder, revolving cylinder is when initial position, the opening of blanking upset bucket is upwards, when revolving cylinder is rotatory 90 degrees, pass through to move and make the opening aim at the outlet duct with the rotatory bucket rotation of drive blanking, the intake pipe is aimed at to the bottom inlet port, the first sealed sliding sleeve of intake pipe mechanism this moment, can form sealing connection between the sealed sliding sleeve of second of blanking upset bucket and outlet duct mechanism.

The invention also comprises a front support of the launching device and a front support of the launching device, which are used for installing the air inlet pipe mechanism, the air outlet pipe mechanism and the 90-degree rotating mechanism.

In the invention, two grooves are arranged on the inner walls of the first sealing sliding sleeve and the second sealing sliding sleeve, and inner sealing rings are respectively embedded in the two grooves; the end faces of the first sealing sliding sleeve and the second sealing sliding sleeve are provided with grooves, and outer sealing rings are arranged in the grooves.

According to the blanking turnover barrel, the first sealing sliding sleeve and the air inlet pipe are in sealing connection through the inner sealing ring and the first sealing sliding sleeve, and the first sealing sliding sleeve and the blanking turnover barrel are in sealing connection through the outer sealing ring.

In the invention, the second sealing sliding sleeve and the air outlet pipe are in sealing connection through the inner sealing ring, and the second sealing sliding sleeve and the blanking turnover barrel are in sealing connection through the outer sealing ring.

Compared with the prior art, the invention has the beneficial effects that: the automatic sealing launching device provided by the invention can realize the function of automatically sealing and launching the sample bottle, solves the problem of launching the sample bottle in a vacuum environment, improves the stability of equipment sealing, and has good practical use effect.

Drawings

FIG. 1 is a schematic diagram of an external device of the automatic sealing and transmitting device for the nuclear waste liquid sample bottle.

Fig. 2 is a schematic structural diagram of a view angle 1 of the automatic sealing and launching device for the nuclear waste liquid sample bottle of the invention.

Fig. 3 is a schematic structural diagram of a view angle 2 of the automatic sealing and launching device for the nuclear waste liquid sample bottle of the invention.

Fig. 4 is a schematic structural diagram of a view angle 3 of the automatic sealing and launching device for the nuclear waste liquid sample bottle of the invention.

Fig. 5 is a schematic structural view of the intake pipe mechanism.

Fig. 6 is an exploded schematic view of the intake pipe mechanism.

Fig. 7 is a schematic structural view of an air outlet pipe mechanism.

Fig. 8 is an exploded view of the air outlet duct mechanism.

Fig. 9 is a schematic structural view of the 90 ° rotation mechanism.

Figure 10 is an exploded schematic view of a 90 ° rotary mechanism.

The labels in the figure are: 1-a first thin cylinder, 2-a second thin cylinder, 3-a third thin cylinder, 4-a fourth thin cylinder, 5-a second push plate, 6, 25-a sealing sliding sleeve, 7-a first push plate, 8, 24-an outer sealing ring, 9-a second cylinder fixing plate, 10-a first cylinder fixing plate, 11-an air outlet pipe, 12-an air inlet pipe, 13-a launching device front support, 14-a launching device rear support, 15-a rotating shaft, 16-a blanking turnover barrel, 17-a connecting block, 18-a first bearing seat, 19-a flange, 20-a rotating cylinder, 21-a rotating cylinder support, 22-a second bearing seat, 23-a feeding pipeline, 16, 27, 28, 29-an inner sealing ring, 30-an air ball valve and 31-a buffer tank, 32-vacuum pump, 33-sample bottle demand station.

Detailed Description

The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and examples.