CN219273114U

CN219273114U - Reagent rack with exhaust

Info

Publication number: CN219273114U
Application number: CN202320703644.1U
Authority: CN
Inventors: 郝涛涛
Original assignee: Edworth Shanxi Intelligent Experiment Technology Co ltd
Current assignee: Edworth Shanxi Intelligent Experiment Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-30
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a reagent rack with exhaust in the technical field of reagent racks, which comprises a reagent storage component, wherein a placing rack plate is limited and connected between two groups of limiting rack plates through bearing rollers and T-shaped sliding grooves, the reagent placing rack can be pulled and displaced according to the use condition of putting in or taking out a reagent cup, and toxic and harmful gases volatilized in the reagent cup can be pumped and discharged into a purifying cavity through a suction pump, a suction pipeline and a gas transmission pipeline structure.

Description

Reagent rack with exhaust

Technical Field

The utility model relates to the technical field of reagent racks, in particular to a reagent rack with exhaust air.

Background

In chemical research, a large amount of chemicals and chemical reagents are often required, and the chemical reagents are usually stored in special containers such as various flask test tube droppers and are placed on a reagent rack for convenient access by operators. Before placing some toxic and harmful reagents or gases, the container is ensured to be sealed in place, and if the container is not sealed in place or damaged, the toxic and harmful reagents are volatilized to generate toxic gases, so that the body health of researchers is affected.

Since the use of the reagent rack is mostly in a chemical laboratory, when chemical reagents are stored in the inside of the reagent rack for a long time, toxic gases harmful to human health may volatilize. The ventilation window that is used for ventilation is offered to current reagent frame usually both sides, can be with the inside volatile harmful gas exhaust of reagent frame, but the exhaust toxic harmful gas does not obtain effectual purification, but directly circulates to the inside in chemistry experiment room, still has the potential safety hazard. To this end, we propose a reagent rack with exhaust to solve the above mentioned problems.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide the reagent rack with the exhaust function, which can solve the problems that the existing exhaust reagent rack can not purify the exhausted toxic and harmful gas in the using process and potential safety hazards still exist.

In order to solve the technical problems, the utility model provides a reagent rack with exhaust air, which adopts the following technical scheme: the device comprises a reagent storage component, wherein an exhaust purification component is arranged at the top of the reagent storage component, the exhaust purification component comprises a clean gas treatment box, and a gas discharge valve is arranged in the middle of the top of the clean gas treatment box;

the reagent storage assembly comprises a showcase body, universal wheels are respectively arranged at four corners of the bottom of the showcase body, the front surface of the showcase body is connected with an airtight cabinet door, the front surface of the showcase body is provided with a reagent placing groove, and a plurality of groups of reagent placing frames are further arranged in the reagent placing groove;

a purifying cavity is formed in the purified gas treatment box, and a suction pump is arranged at the bottom of an inner cavity of the purified gas treatment box, which is close to the purifying cavity;

the inside of the purification cavity is filled with a gas purification liquid for the decomposition of toxic and harmful gases, and the top of the inner cavity of the purification cavity is also provided with an activated carbon screen for the adsorption of the toxic and harmful gases.

Through adopting the technical scheme, the placing frame plate can be limited and connected between the two groups of limiting frame plates through the plurality of groups of bearing rollers which are respectively and movably connected in the middle parts of the two sides of the placing frame plate and the T-shaped sliding groove which is arranged in the middle part of one side of the limiting frame plate, and the placing frame plate can also be slidably adjusted between the two groups of limiting frame plates due to rolling contact between the T-shaped sliding groove and the bearing rollers, so that the showcase can carry out drawing displacement adjustment on the reagent placing frame according to the use condition of putting in or taking out the reagent cup;

according to the technical scheme, through the air suction pipeline and the air transmission pipeline which are additionally arranged at the two ends of the suction pump, the inside of the reagent placement groove can be subjected to air suction treatment, toxic and harmful gases volatilized in the reagent cup can be pumped away and discharged into the purifying cavity, the toxic and harmful gases discharged into the purifying cavity can be purified and decomposed through the gas purifying liquid filled in the purifying cavity, the activated carbon screen additionally arranged at the top of the inner cavity of the purifying cavity is matched, the toxic and harmful gases discharged into the purifying cavity can be adsorbed by smell and filtered by particulate matters, the cleanliness of the discharged gases can be guaranteed, and meanwhile, the harm of the discharged gases to workers in a chemical laboratory can be avoided, so that the practicability of the device in the technical field of reagent racks is improved;

according to the technical scheme, the reagent rack with the exhaust function is novel in structural design, in the using process, the rack plates can be placed and limited between the two groups of limiting rack plates through the bearing rollers and the T-shaped sliding grooves, the reagent rack can be adjusted in pulling and displacement according to the use condition of putting in or taking out the reagent cups, the toxic and harmful gases inside the reagent cups can be pumped away and exhausted to the inside of the purifying cavity through the suction pump, the exhaust pipeline and the gas pipeline structure, the gas purifying liquid and the activated carbon screen plate inside the purifying cavity are matched, the toxic and harmful gases inside the purifying cavity can be purified and decomposed, the odor adsorption and the particulate matter impurity filtering effects on the toxic and harmful gases exhausted into the purifying cavity can be achieved, the self cleanliness of the exhaust gases can be ensured, and meanwhile, the harm of the exhaust gases to workers in a chemical laboratory can be avoided, so that the practicability of the reagent rack in the technical field of the reagent rack is improved.

Optionally, the reagent puts the frame and includes and lays the frame plate, the one end mid-mounting of laying the frame plate has the pull handle, the both sides middle part of laying the frame plate still swing joint has a plurality of groups of bearing gyro wheels respectively.

Through adopting above-mentioned technical scheme, this scheme is through a plurality of groups of bearing gyro wheels at laying frame plate both sides middle part swing joint respectively for lay spacing connection and the slip regulation of frame plate.

Optionally, keep off the groove has been seted up at the top of laying the frame plate, keep off the inside in groove and be provided with a plurality of groups of cup grooves, a plurality of groups the inside in cup groove has all been placed the reagent cup, a plurality of groups the inner wall in cup groove still is provided with a plurality of groups of elasticity lugs that are used for spacing reagent cup.

Through adopting above-mentioned technical scheme, this scheme can play the spacing effect of centre gripping to spacing reagent cup through a plurality of groups of elasticity lugs of installing additional at the cup inslot wall.

Optionally, a plurality of groups of limit frame plates are installed respectively to inside both sides of reagent putting groove, T type spout has still been seted up at the one side middle part of limit frame plate, T type spout and bearing roller structure assorted, be rolling contact between T type spout and the bearing roller.

By adopting the technical scheme, the T-shaped chute is in rolling contact with the bearing roller, and the showcase body can carry out drawing displacement adjustment on the reagent placing rack according to the use condition of putting in or taking out the reagent cup.

Optionally, an air suction pipeline is installed at the bottom of the air suction pump, two groups of gas transmission pipelines are further connected to the top of the air suction pump, and gas transmission pipe orifices of the two groups of gas transmission pipelines are located at one side of the bottom of the purifying cavity.

Through adopting above-mentioned technical scheme, this scheme is through at bleed pipeline and gas-supply pipeline for the extraction and the transportation processing of poisonous and harmful gas.

Optionally, the both sides bottom of bleed pipeline is connected with the branch air pipe respectively, and two sets of the branch air pipe is located the reagent and puts the both sides inside of groove, two sets of branch air pipe one side still respectively link up and be connected with a plurality of gas kuppe of group.

Through adopting above-mentioned technical scheme, this scheme is through a plurality of gaseous kuppe of installing additional respectively in two sets of extraction branch pipe one sides, can carry out the processing of bleeding to the inside of reagent putting the groove.

In summary, the present utility model includes at least one of the following beneficial effects: the structural design of this kind of reagent frame of airing exhaust in the use, through bearing gyro wheel and T type spout, can be with laying spacing connection between two sets of limit frame boards, still can put the frame according to the reagent cup and carry out the pull displacement to the reagent and adjust, through the aspirator pump, bleed pipeline and gas-supply pipeline structure, can take away the inside volatile poisonous and harmful gas of reagent cup and arrange the inside of purifying the cavity, the cooperation is purifying the inside gas purification liquid of cavity and active carbon otter board, can play the effect of purifying the decomposition to the inside poisonous and harmful gas of arranging into purifying the cavity, can also play smell absorption and particulate matter impurity filtration's effect to the inside poisonous and harmful gas of arranging into purifying the cavity, when can guarantee the self cleanliness of exhaust gas, can also avoid the exhaust gas to cause the injury to the staff in the chemistry experiment room, thereby promote the device in the practicality of reagent frame technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a showcase according to the present utility model;

FIG. 3 is a schematic view of the structure of the reagent shelf according to the present utility model;

FIG. 4 is a schematic view of a reagent holding tank according to the present utility model;

FIG. 5 is a schematic view of the structure of the clean gas treatment tank of the present utility model.

Reference numerals illustrate: 100. a reagent storage assembly; 101. a showcase body; 102. a universal wheel; 103. an airtight cabinet door; 104. a reagent placement tank; 104a, limit frame plates; 104b, a T-shaped chute; 105. a reagent placing rack; 105a, a rest plate; 105a-1, a baffle slot; 105a-2, cup slots; 105a-3, reagent cups; 105a-4, resilient bumps; 105b, a pull handle; 105c, bearing rollers; 200. an exhaust gas purifying component; 201. a clean gas treatment tank; 201a, a purge cavity; 201a-1, a gas purifying liquid; 201a-2, activated carbon mesh plate; 201b, a getter pump; 202. a gas discharge valve; 201b-1, bleed line; 201b-1a, air extraction branch pipe; 201b-1b, gas pod; 201b-2, gas line.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

First embodiment, referring to fig. 1-3, the present utility model discloses a reagent rack with exhaust air,

the reagent storage device comprises a reagent storage assembly 100, wherein an exhaust purification assembly 200 is arranged at the top of the reagent storage assembly 100, the exhaust purification assembly 200 comprises a clean gas treatment box 201, and a gas discharge valve 202 is arranged in the middle of the top of the clean gas treatment box 201;

the reagent storage assembly 100 comprises a showcase body 101, universal wheels 102 are respectively arranged at four corners of the bottom of the showcase body 101, an airtight cabinet door 103 is connected to the front of the showcase body 101, a reagent placing groove 104 is formed in the front of the showcase body 101, and a plurality of groups of reagent placing racks 105 are further arranged in the reagent placing groove 104.

The reagent placing rack 105 comprises a placing rack plate 105a, a drawing handle 105b is arranged at the middle part of one end of the placing rack plate 105a, a plurality of groups of bearing rollers 105c are movably connected to the middle parts of two sides of the placing rack plate 105a respectively, and the limiting connection and sliding adjustment of the placing rack plate 105a are realized through the plurality of groups of bearing rollers 105c which are movably connected to the middle parts of two sides of the placing rack plate 105a respectively.

In order to solve the problem that the existing exhaust reagent rack cannot perform the purification treatment on the exhausted toxic and harmful gas in the present embodiment, referring to fig. 3 to 5, the reagent rack with exhaust further includes, based on the same concept as the first embodiment:

the top of the shelf board 105a is provided with a baffle slot 105a-1, a plurality of groups of cup slots 105a-2 are arranged in the baffle slot 105a-1, reagent cups 105a-3 are arranged in the plurality of groups of cup slots 105a-2, a plurality of groups of elastic lugs 105a-4 used for limiting the reagent cups 105a-3 are further arranged on the inner wall of the plurality of groups of cup slots 105a-2, and the clamping and limiting functions on the limiting reagent cups 105a-3 can be achieved through the plurality of groups of elastic lugs 105a-4 additionally arranged on the inner wall of the cup slot 105 a-2.

A plurality of groups of limit frame plates 104a are respectively arranged on two sides of the interior of the reagent placing groove 104, a T-shaped chute 104b is further arranged in the middle of one side of the limit frame plates 104a, the T-shaped chute 104b is matched with the structure of the bearing roller 105c, the T-shaped chute 104b is in rolling contact with the bearing roller 105c, and the display cabinet 101 can carry out drawing displacement adjustment on the reagent placing frame 105 according to the use condition of putting in or taking out the reagent cup 105a-3 due to the rolling contact between the T-shaped chute 104b and the bearing roller 105 c.

The inside of the clean gas treatment box 201 is provided with a clean cavity 201a, the bottom of the inner cavity of the clean gas treatment box 201, which is close to the clean cavity 201a, is provided with a suction pump 201b, and the clean gas treatment box 201 is used for purifying and discharging toxic and harmful gases through the clean cavity 201a formed in the clean gas treatment box 201.

In order to solve the problem that the existing exhaust reagent rack cannot perform the purification treatment on the exhausted toxic and harmful gas in the third embodiment, referring to fig. 5, the reagent rack with exhaust further includes, based on the same concept as the first embodiment:

the inside of the purifying cavity 201a is filled with a gas purifying liquid 201a-1 for decomposing toxic and harmful gases, the top of the inner cavity of the purifying cavity 201a is also provided with an active carbon screen 201a-2 for adsorbing the toxic and harmful gases, and the purifying and decomposing effects on the toxic and harmful gases discharged into the purifying cavity 201a and the odor adsorption and particulate impurity filtering effects on the toxic and harmful gases discharged into the purifying cavity 201a can be achieved through the gas purifying liquid 201a-1 and the active carbon screen 201a-2 in the purifying cavity 201 a.

The bottom of the suction pump 201b is provided with a suction pipeline 201b-1, the top of the suction pump 201b is also connected with two groups of gas transmission pipelines 201b-2, and gas transmission pipe orifices of the two groups of gas transmission pipelines 201b-2 are positioned at one side of the bottom of the purification cavity 201a and are used for the extraction and the transmission treatment of toxic and harmful gases through the suction pipeline 201b-1 and the gas transmission pipeline 201 b-2.

The bottoms of two sides of the air extraction pipeline 201b-1 are respectively connected with an air extraction branch pipe 201b-1a, two groups of air extraction branch pipes 201b-1a are positioned in two sides of the reagent placing groove 104, one side of each of the two groups of air extraction branch pipes 201b-1a is also respectively and penetratingly connected with a plurality of groups of gas guide covers 201b-1b, and the inside of the reagent placing groove 104 can be subjected to air extraction treatment through a plurality of groups of gas guide covers 201b-1b respectively additionally arranged on one side of each of the two groups of air extraction branch pipes 201b-1 a.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The reagent frame of airing exhaust in area, including reagent storage module (100), its characterized in that: an exhaust gas purification assembly (200) is arranged at the top of the reagent storage assembly (100), the exhaust gas purification assembly (200) comprises a clean gas treatment box (201), and a gas discharge valve (202) is arranged in the middle of the top of the clean gas treatment box (201);

the reagent storage assembly (100) comprises a showcase body (101), universal wheels (102) are respectively arranged at four corners of the bottom of the showcase body (101), an airtight cabinet door (103) is connected to the front of the showcase body (101), a reagent placing groove (104) is formed in the front of the showcase body (101), and a plurality of groups of reagent placing racks (105) are further arranged in the reagent placing groove (104);

a purifying cavity (201 a) is formed in the purified gas treatment box (201), and a suction pump (201 b) is arranged at the bottom of an inner cavity of the purified gas treatment box (201) close to the purifying cavity (201 a);

the inside of the purification cavity (201 a) is filled with a gas purification liquid (201 a-1) for decomposing toxic and harmful gases, and the top of the inner cavity of the purification cavity (201 a) is also provided with an activated carbon screen (201 a-2) for adsorbing the toxic and harmful gases.

2. The vented reagent rack of claim 1, wherein: the reagent placing rack (105) comprises a placing rack plate (105 a), a drawing handle (105 b) is arranged in the middle of one end of the placing rack plate (105 a), and a plurality of groups of bearing rollers (105 c) are movably connected in the middle of two sides of the placing rack plate (105 a) respectively.

3. The vented reagent rack of claim 2, wherein: a baffle groove (105 a-1) is formed in the top of the placement frame plate (105 a), a plurality of groups of cup grooves (105 a-2) are formed in the baffle groove (105 a-1), reagent cups (105 a-3) are placed in the cup grooves (105 a-2), and a plurality of groups of elastic protruding blocks (105 a-4) used for limiting the reagent cups (105 a-3) are further arranged on the inner walls of the cup grooves (105 a-2).

4. A reagent rack with exhaust air according to claim 3, wherein: a plurality of groups of limit frame plates (104 a) are respectively arranged on two sides of the interior of the reagent placing groove (104), a T-shaped chute (104 b) is further formed in the middle of one side of the limit frame plates (104 a), the T-shaped chute (104 b) is matched with the bearing roller (105 c) in structure, and rolling contact is formed between the T-shaped chute (104 b) and the bearing roller (105 c).

5. The vented reagent rack of claim 4, wherein: the bottom of the suction pump (201 b) is provided with a suction pipeline (201 b-1), the top of the suction pump (201 b) is also connected with two groups of gas pipelines (201 b-2), and gas pipe orifices of the two groups of gas pipelines (201 b-2) are all positioned at one side of the bottom of the purification cavity (201 a).

6. The vented reagent rack of claim 5, wherein: the two sides of the air extraction pipeline (201 b-1) are respectively connected with air extraction branch pipes (201 b-1 a), two groups of air extraction branch pipes (201 b-1 a) are positioned inside two sides of the reagent placing groove (104), and one side of each air extraction branch pipe (201 b-1 a) is respectively connected with a plurality of groups of gas guide covers (201 b-1 b) in a penetrating way.