阅读说明：本技术 一种高吸附能力的氘气纯化装置 (Deuterium purification device with high adsorption capacity ) 是由 林坤 张长金 董强 马朝选 王亚峰 于 2021-08-30 设计创作，主要内容包括：本发明提供了一种高吸附能力的氘气纯化装置,涉及氘气纯化装置技术领域,包括净化罐体中部滑动连接有一组吸附装置；所述吸附装置内卡接连接有一组快拆托盘；所述快拆托盘内部固定连接有一组Ag基板；所述吸附装置上活动连接有快拆卡块；所述净化罐体中部活动连接有一组密封带。通过使净化罐体内部可以与外部连通进行合并,减少了装置数量更加节省空间,对温度的控制也更加方便,同时由于快拆托盘可以进行快速拆卸,使操作人员可以对Ag基板进行快速更换,提高净化罐体吸附氘气进行净化的效率,以解决现有的氘气纯化装置中各部分单独使用,导致氘气纯化装置比较占用空间,同时进行吸附的Ag(111)更换不方便影响工作效率的问题。(The invention provides a deuterium purification device with high adsorption capacity, and relates to the technical field of deuterium purification devices, wherein the deuterium purification device comprises a purification tank body, wherein the middle part of the purification tank body is connected with a group of adsorption devices in a sliding manner; a group of quick-release trays are connected in the adsorption device in a clamping manner; a group of Ag substrates is fixedly connected inside the quick-release tray; the adsorption device is movably connected with a quick-release clamping block; the middle part of the purifying tank body is movably connected with a group of sealing belts. Through making the internal portion of purification tank merge with outside intercommunication, it saves space more to have reduced device quantity, it is also more convenient to the control of temperature, simultaneously because quick detach tray can carry out quick dismantlement, make operating personnel can carry out quick replacement to the Ag base plate, improve the efficiency that the purification tank body adsorbs deuterium gas and carries out the purification, with each part exclusive use in solving current deuterium gas purification device, lead to deuterium gas purification device occupation space relatively, carry out the problem that absorbent Ag (111) was changed inconveniently to influence work efficiency simultaneously.)

1. A deuterium gas purification device with high adsorption capacity is characterized in that: including purifying tank body (1), it has absorption frame (2) to purify tank body (1) middle part sliding connection, it has quick detach tray (3) that a set of middle part link up to adsorb frame (2) inside the joint, quick detach tray (3) inner centre fixedly connected with bilayer structure's Ag base plate (4), four extreme angle departments swing joint have quick detach fixture block (5) respectively in absorption frame (2), it has a set of sealing strip (6) to purify tank body (1) middle part swing joint, sealing strip (6) and the fastening connection between the absorption frame (2).

2. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: purify the inside cylindric jar body passageway (101) that is provided with of jar body (1), it purifies groove (102) to be provided with the jar body that one side link up in the middle part of the jar body (1), jar body purifies groove (102) and cuts off jar body passageway (101) for upper and lower two parts, absorption frame (2) sliding connection is in jar body purifies groove (102).

3. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: the utility model discloses a purification tank body, including the purification tank body, it specifically is rectangle drawer form to adsorb frame (2), it is connected with and adsorbs storehouse pivot (201) to adsorb frame (2) front portion rotation, adsorb storehouse pivot (201) both sides fixedly connected with pivot gag lever post (202), it has jar body slider (104) to go back swing joint on the purification tank body (1), pivot gag lever post (202) joint is at jar body slider (104).

4. The deuterium gas purification device with high adsorption capacity as recited in claim 3, wherein: the tank body purification tank is characterized in that an L-shaped tank body clamping block (103) is fixedly connected to the bottom side of a tank body purification tank (102) of the purification tank body (1), a set of sliding rails is arranged on the tank body purification tank (102) of the purification tank body (1), and a tank body sliding block (104) is connected to the sliding rails of the purification tank body (1) in a sliding mode.

5. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: two sides are provided with sliding connection's sealing strip (6) respectively in purifying tank body (102) of purifying tank body (1), fixedly connected with stereoplasm resistance to compression dog (601) in the middle of sealing strip (6), the joint is connected between absorption frame (2) and resistance to compression dog (601).

6. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: adsorb frame (2) both sides and all be provided with sealing strip (203), sealing strip (203) are connected with the both sides joint of jar body purification groove (102) inner wall, sealing strip (6) both ends all are provided with sealing washer (602), sealing washer (602) and adsorb and be connected the joint between frame (2).

7. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: and the upper side and the lower side of the sealing belt (6) are both provided with through openings (603), and the through openings (603) correspond to the tank body channel (101).

8. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: the top of the quick-release clamping block (5) is also fixedly connected with a compression spring (502), and the compression spring (502) is elastically connected with the adsorption frame (2).

9. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: four corners of the quick-release tray (3) are respectively provided with a positioning clamping groove (302), each quick-release clamping block (5) is provided with a fan-shaped pressing clamping block (501), and the pressing clamping blocks (501) are tightly connected to the outer sides of the positioning clamping grooves (302).

10. The deuterium gas purification device with high adsorption capacity as recited in claim 1, wherein: a through groove (301) is formed in the middle of the quick-release tray (3), an Ag substrate (4) is fixedly connected in the through groove (301), and two layers of diamond structures which are three-dimensional are arranged on the Ag substrate (4).

Technical Field

The invention belongs to the technical field of deuterium purification devices, and particularly relates to a deuterium purification device with high adsorption capacity.

Background

Deuterium is an isotope of hydrogen, which is a colorless and odorless combustible gas at normal temperature, has a small content in common hydrogen, mostly exists in seawater and normal water in a heavy form, and as an isotope of hydrogen, deuterium has wide applications in military, nuclear power and optical fiber manufacturing, and the separation principle of deuterium can be divided into two types: one is directly utilizing mass isotope effect, and the motion difference of single isotope molecules and ions with different masses in a gravity field and an electric field; the other is to use the statistical characteristic difference of isotopes, and the main preparation methods of deuterium include liquid hydrogen rectification method, electrolytic heavy water method, palladium/alloy film or metal hydride method, etc.

For example, chinese patent application No. CN200810078219.8 discloses a method for preparing high-purity deuterium gas by heavy water electrolysis. The method comprises the steps of heating and degassing heavy water with deuterium oxide content not less than 99.8%, electrolyzing the degassed heavy water, and obtaining deuterium gas and oxygen gas respectively after electrolysis. The oxygen is evacuated. Drying and removing water from the deuterium gas. And (4) further deoxidizing the dried deuterium gas through a deoxidizing catalyst. And carrying out deuterium deoxidation and nitrogen removal treatment on the deuterium gas after the deoxidation treatment. The nitrogen-removed deuterium gas is compressed, thereby obtaining a high-pressure gas. And (3) carrying out pressure swing adsorption operation on the compressed deuterium gas to further purify the deuterium gas. The chemical purity of the obtained high-purity deuterium gas can reach 99.999 percent and the purity of deuterium isotope can reach 99.9 percent.

Based on the aforesaid, among the current deuterium purification device, the adsorption frame is used alone when the distillation, lead to current deuterium purification device bigger, need multiunit purifying tank and adsorption frame to cooperate, just can accomplish the purification to deuterium, occupation space is relatively big, the equipment is more simultaneously leads to temperature variation great, it is also stricter to the control requirement of temperature, the cost of deuterium purification has been increased, simultaneously carry out absorbent Ag (111) to deuterium and also need carry out periodic replacement, influence the work efficiency of deuterium purification.

In order to meet the existing requirements, a deuterium gas purification device with high adsorption capacity is provided.

Disclosure of Invention

The present invention is directed to provide a deuterium purification apparatus with high adsorption capacity to solve the above-mentioned problems of the prior art.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a deuterium purification device of high adsorption capacity, includes the purification tank body, purification tank body middle part sliding connection has the absorption frame, the quick detach tray that a set of middle part link up has been connected in the absorption frame joint, the Ag base plate of quick detach tray inner centre fixedly connected with bilayer structure, four extreme angle departments swing joint have the quick detach fixture block respectively in the absorption frame, purification tank body middle part swing joint has a set of sealing strip, fastening connection between sealing strip and the absorption frame.

Further, the internal portion of purifying tank is provided with cylindric jar body passageway, the purifying tank body middle part is provided with the jar body purifying groove that one side link up, jar body purifying groove cuts off jar body passageway for upper and lower two parts, it purifies the inslot to adsorb frame sliding connection at jar body.

Further, it specifically takes out the ladder form for the rectangle to adsorb the frame, it is connected with and adsorbs the storehouse pivot to adsorb the anterior rotation of frame, adsorb storehouse pivot both sides fixedly connected with pivot gag lever post, it has jar body slider still to swing joint on the purifying tank body, pivot gag lever post joint is connected at jar body slider.

Further, the jar body of purifying the jar body purifies tank bottom side fixedly connected with L shape jar body fixture block, be provided with a set of slide rail on the jar body of purifying the jar body purifies the tank, jar body slider sliding connection is on the slide rail of purifying the jar body.

Further, the jar body of purifying the jar body purifies inslot both sides and is provided with sliding connection's sealing strip respectively, the resistance to compression dog of fixedly connected with stereoplasm in the middle of the sealing strip, the joint is connected between absorption frame and the resistance to compression dog.

Further, it all is provided with the sealing strip to adsorb frame both sides, the sealing strip is connected with the both sides joint of jar body purification groove inner wall, the sealing strip both ends all are provided with the sealing washer, the sealing washer with adsorb the joint between the frame.

Furthermore, through openings are formed in the upper side and the lower side of the sealing belt and correspond to the tank body channels.

Furthermore, the top of the quick-release clamping block is fixedly connected with a compression spring, and the compression spring is elastically connected with the adsorption frame.

Furthermore, four corners of the quick-release tray are respectively provided with a positioning clamping groove, each quick-release clamping block is provided with a fan-shaped pressing clamping block, and the pressing clamping blocks are tightly connected to the outer sides of the positioning clamping grooves.

Furthermore, a through groove is formed in the middle of the quick-release tray, an Ag substrate is fixedly connected in the through groove, and two layers of the Ag substrate are of a three-dimensional diamond structure.

Compared with the prior art, the invention has the following advantages:

the invention separates the tank channel into an upper part and a lower part by the tank purification tank, the adsorption frame is connected in the tank purification tank in a sliding way, so that the interior of the purification tank can be communicated with the outside, and the opening of the tank purification tank is basically blocked by a sealing belt, thereby avoiding the leakage of the distilled steam in the purification tank, the adsorption frame provided with an Ag substrate is inserted in the purification tank, the distilled steam directly passes through the Ag (111) attached to the Ag substrate, the Ag (111) increases the contact area with the distilled steam by the three-dimensional diamond-shaped Ag substrate, thereby improving the adsorption and purification capacity of the deuterium contained in the distilled steam, meanwhile, because the quick-dismantling tray can be quickly dismantled, an operator can quickly replace the Ag substrate, the efficiency of purifying the deuterium adsorbed by the purification tank is improved, and the purification tank and the adsorption frame are combined at the same time, the device quantity is reduced, the space is saved, and the temperature is controlled more conveniently.

Drawings

FIG. 1 is a schematic side view of the main body of the present invention;

FIG. 2 is a schematic axial side view of the main body of the present invention in section;

FIG. 3 is a schematic axial side view of the purification tank of the present invention;

FIG. 4 is a schematic axial side view of the adsorption frame and sealing tape of the present invention;

FIG. 5 is a partial axial side structural schematic view of the sealing band of the present invention;

FIG. 6 is a schematic view of a partial axial structure of the adsorption frame of the present invention;

FIG. 7 is a schematic view of a partial axial side structure of the adsorption frame, the quick release tray and the Ag substrate according to the invention;

FIG. 8 is a schematic cross-sectional axial view of an Ag substrate according to the present invention;

in the figure: 1. purifying the tank body; 101. a tank body passage; 102. a tank body purification tank; 103. a tank body clamping block; 104. a tank body slide block; 2. an adsorption frame; 201. an adsorption bin rotating shaft; 202. a rotating shaft limiting rod; 203. a sealing strip; 3. a quick-release tray; 301. a through groove; 302. positioning the clamping groove; 4. an Ag substrate; 5. a clamping block is quickly disassembled; 501. compressing the clamping block; 502. a compression spring; 6. sealing tape; 601. a compression-resistant stop block; 602. a seal ring; 603. a through opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, the present invention provides a technical solution: a deuterium purification device with high adsorption capacity comprises a purification tank body 1; the middle part of the purifying tank body 1 is slidably connected with a group of rectangular ladder-shaped adsorption frames 2, a cylindrical tank body channel 101 is arranged inside the purifying tank body 1, a tank body purifying groove 102 with one side communicated is arranged in the middle part of the purifying tank body 1, the tank body purifying groove 102 partitions the tank body channel 101 into an upper part and a lower part, and a group of adsorption frames 2 is slidably connected in the tank body purifying groove 102.

A group of L-shaped tank body clamping blocks 103 are fixedly connected with the lower side of the front part of a tank body purifying groove 102 of a purifying tank body 1, a group of slide rails are arranged on the upper side of the front part of the tank body purifying groove 102 of the purifying tank body 1, a tank body sliding block 104 is connected on the slide rails of the purifying tank body 1 in a sliding way, a group of adsorption bin rotating shafts 201 are rotatably connected with the front part of an adsorption frame 2, a group of rotating shaft limiting rods 202 are fixedly connected with the two sides of the adsorption bin rotating shafts 201, the rotating shaft limiting rods 202 are connected with the tank body sliding block 104 in a clamping way, when in use, an operator inserts the adsorption frame 2 into the tank body purification tank 102, holds the rotating shaft limiting rod 202 to rotate the adsorption bin rotating shaft 201, so that a clamping block in the adsorption bin rotating shaft 201 slides in a sliding groove at the front part of the adsorption frame 2, meanwhile, the rotating shaft limiting rod 202 also rotates into the L-shaped tank body clamping block 103, so that the adsorption frame 2 is clamped and fixed in the purification tank body 1 by the tank body clamping block 103 through the rotating shaft limiting rod 202; then, an operator pulls the tank body sliding block 104 downwards, so that the tank body sliding block 104 clamps the upper rotating shaft limiting rod 202 and prevents the rotating shaft limiting rod 202 from rotating.

The two sides about purifying tank body 1's the inside jar body and purifying tank 102 are provided with a set of sliding connection's sealing band 6, 6 middle part fixedly connected with of sealing band have a set of stereoplasm resistance to compression dog 601, adsorb frame 2 and be connected with resistance to compression dog 601 joint, when using, the resistance to compression dog 601 joint at 6 middle parts of sealing band is on the opening of jar body purifying tank 102, when operating personnel will adsorb frame 2 and push jar body purifying tank 102, adsorb frame 2 rear portion and resistance to compression dog 601 joint to promote resistance to compression dog 601 and remove backward in step, make resistance to compression dog 601 pulling sealing band 6 synchronous motion.

The sealing strips 203 are arranged on two sides of the adsorption frame 2 and are connected with two sides of the inner wall of the tank body purification tank 102 in a clamping mode, the sealing rings 602 are arranged on the upper side and the lower side of the sealing strip 6 and are connected with the adsorption frame 2 in a clamping mode, the through holes 603 are arranged on the upper side and the lower side of the sealing strip 6 and correspond to the tank body channel 101, when the adsorption frame 2 is completely pushed into the tank body purification tank 102 in use, the sealing strips 203 on the two sides of the adsorption frame 2 are attached to the tank body purification tank 102, meanwhile, the sealing rings 602 are arranged on the upper side and the lower side of the sealing strip 6 and are also attached to the upper side and the lower side of the adsorption frame 2, the sealing strip 6 is closely attached to the adsorption frame 2, the through holes 603 correspond to an opening in the center of the adsorption frame 2, gaps between the adsorption frame 2 and the purification tank body 1 are reduced, and gas leakage in the purification tank body 1 is prevented.

A group of quick-release trays 3 with through middle parts are connected in the adsorption frame 2 in a clamping way; a through groove 301 is formed in the middle of the quick-release tray 3, and a group of Ag substrates 4 are fixedly connected in the through groove 301;

ag base plate 4 is provided with two-layer and is three-dimensional rhombus structure, when using, through fixing Ag base plate 4 on the through groove 301 at quick detach tray 3 middle part, make the distillation vapour through absorption frame 2 directly pass through Ag base plate 4, through attaching to Ag111 element on the three-dimensional rhombus Ag base plate 4 in inside, increase the area of contact with the distillation vapour through Ag base plate 4, improve the ability to the absorption purification of deuterium gas that contains in the distillation vapour, simultaneously because quick detach tray 3 can carry out quick dismantlement, make operating personnel can carry out quick replacement to Ag base plate 4.

Four corners in the adsorption frame 2 are respectively and movably connected with a group of quick-release clamping blocks 5; all be provided with a set of sectorial fixture block 501 that compresses tightly on every group quick detach fixture block 5, a set of pressure spring 502 of quick detach fixture block 5 top fixedly connected with and adsorb frame 2 elastic connection, quick detach tray 3's four corners is provided with positioning channel 302 respectively, compress tightly fixture block 501 fastening connection in the positioning channel 302 outside, when using, put into the recess that adsorbs frame 2 with quick detach tray 3 through operating personnel, make positioning channel 302 on four angles paste tight corresponding quick detach fixture block 5 respectively, upwards stimulate quick detach fixture block 5 compression pressure spring 502 through operating personnel, rotate quick detach fixture block 5 again and make one side compress tightly fixture block 501 and rotate to quick detach tray 3, make to compress tightly fixture block 501 and compress tightly quick detach tray 3 by pressure spring 502 influence

The working principle is as follows: when the quick-release bracket is used, an operator puts the quick-release tray 3 into the groove of the adsorption frame 2 to enable the positioning clamping grooves 302 on the four corners to be respectively and tightly attached to the corresponding quick-release clamping blocks 5, the operator pulls the quick-release clamping blocks 5 upwards to compress the compression springs 502, and then the quick-release clamping blocks 5 are rotated to enable the compression clamping blocks 501 on one side to be rotated onto the quick-release tray 3, so that the compression clamping blocks 501 are influenced by the compression springs 502 to compress the quick-release tray 3;

the middle compression-resistant block 601 of the sealing belt 6 is clamped on the opening of the tank body purifying tank 102, the outer part of the existing purifying tank body 1 is changed into a similar rectangular design, the tank body channel 101 is cut into two parts by the tank body purifying tank 102, the absorption frame 2 is inserted into the tank body purifying tank 102 by an operator, the rear part of the absorption frame 2 is clamped with the compression-resistant block 601, the compression-resistant block 601 is pushed to synchronously move backwards, the compression-resistant block 601 pulls the sealing belt 6 to synchronously move, and the sealing belt is attached to the tank body purifying tank 102 by the sealing strips 203 on the two sides of the absorption frame 2;

meanwhile, the upper side and the lower side of the sealing strip 6 are respectively provided with a sealing ring 602 which is also tightly attached to the upper side and the lower side of the adsorption frame 2, so that the sealing strip 6 is tightly attached to the adsorption frame 2, the gap between the adsorption frame 2 and the purification tank body 1 is reduced, and the gas in the purification tank body 1 is prevented from leaking;

an operator holds the rotating shaft limiting rod 202 at the front part of the adsorption frame 2, and rotates the adsorption bin rotating shaft 201 into the L-shaped tank body clamping block 103, so that the adsorption frame 2 is clamped and fixed in the purification tank body 1 by the tank body clamping block 103 through the rotating shaft limiting rod 202;

pulling the tank body sliding block 104 downwards by an operator, so that the tank body sliding block 104 clamps the upper rotating shaft limiting rod 202, and the rotating shaft limiting rod 202 is prevented from rotating, so that the distilled steam passing through the tank body channel 101 needs to pass through the adsorption frame 2, the Ag substrate 4 is fixed on the through groove 301 in the middle of the quick-release tray 3, so that the distilled steam passing through the adsorption frame 2 directly passes through the Ag substrate 4, Ag111 elements are attached to the internal three-dimensional rhombic Ag substrate 4, the contact area with the distilled steam is increased through the Ag substrate 4, the adsorption and purification capacity of the deuterium contained in the distilled steam is improved, and meanwhile, the quick-release tray 3 can be quickly disassembled, so that the operator can quickly replace the Ag substrate 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.