CN215876730U

CN215876730U - Comprehensive waste gas treatment equipment for laboratory

Info

Publication number: CN215876730U
Application number: CN202121052759.6U
Authority: CN
Inventors: 陈银
Original assignee: Individual
Current assignee: Hunan Sian Testing Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-02-22
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses comprehensive waste gas treatment equipment for a laboratory, which comprises a base, a box body, a mounting plate, an exhaust fan and a water tank, wherein the base is arranged below the box body and is connected with the box body through a rotating shaft, universal wheels are fixedly arranged at the bottom end of the base, the water tank is fixedly connected at the central position of the top end of the box body, one end of the box body is provided with a clamping groove for mounting a separation net, the lower part of one end, far away from the separation net, of the box body is fixedly connected with the mounting plate, the upper end surface of the mounting plate is fixedly connected with the exhaust fan, the exhaust fan is connected with the box body through an exhaust pipe, the inner wall of one end, close to the mounting plate, of the clamping groove is provided with a mounting groove for mounting an exhaust fan, and the mounting groove is communicated with the interior of the box body; the inner wall of the bottom end of the box body is provided with a groove, and the top end of the box body is provided with a slot matched with the filter screen plate. This waste gas treatment equipment is synthesized in laboratory, reasonable in design, easy operation easily promotes.

Description

Comprehensive waste gas treatment equipment for laboratory

Technical Field

The utility model belongs to the technical field of laboratory waste gas treatment, and particularly relates to comprehensive laboratory waste gas treatment equipment.

Background

For some colleges or enterprises engaged in chemical research and development, a special chemical laboratory is set up, and during the research and development of chemicals, the laboratory generates some waste gases, which mainly include acidic waste gases, alkaline waste gases, organic toxic biological waste gases and the like, wherein the acidic waste gases are waste gases generated by various acids in the laboratory; alkaline exhaust gas is exhaust gas generated by various alkalis in a laboratory; the organic toxic biological waste gas refers to various waste gases in a laboratory, such as benzene, toluene, xylene, phenols, formaldehyde, acetaldehyde, acrylonitrile, acrolein, hydrogen fluoride, methanol, anilines, chlorobenzenes, nitrobenzenes, ethers, mixed hydrocarbons, acrylketone and the like.

Most of the laboratory waste gas is harmful gas, and the safety of personnel in the laboratory can be ensured only by timely discharging the harmful gas, and the air is directly discharged outdoors by a fan in the existing air discharging mode of many chemical laboratories, so that the potential safety hazard outdoors is increased, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a comprehensive laboratory waste gas treatment device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste gas treatment equipment is synthesized in laboratory, includes base, box and mounting panel, the box below is equipped with the base, the base is connected with the box through the pivot, base bottom fixed mounting has the universal wheel, box top central point puts the fixedly connected with water tank, box one end is offered and is used for the installation to separate the draw-in groove of net, the box is kept away from and is separated net one end lower part fixedly connected with mounting panel, mounting panel up end fixedly connected with air exhauster, the air exhauster passes through the exhaust column and is connected with the box, the draw-in groove is close to mounting panel one end inner wall and offers the mounting groove that is used for installing the air discharge fan, mounting groove and the inside intercommunication of box, box bottom inner wall is seted up flutedly, the box top is seted up and is filtered otter board assorted slot.

Preferably, the water pipe that is the ring shape structure and arranges is installed to box top inner wall, water pipe bottom fixedly connected with shower nozzle, water tank internally mounted has the water pump, water pump one end is connected with the bleeder, the one end that the water pump was kept away from to the bleeder passes the water tank in proper order, the box is fixed to be inserted on the water pipe.

Preferably, the number of the slots and the number of the filter screen plates are two, the water tank is located between the two slots, the top end of the filter screen plate is fixedly connected with a top plate, and the upper end face of the top plate is fixedly connected with a handle.

Preferably, the inner wall of the bottom end of the box body is provided with a matching groove, the matching groove is located right below the slot, and the filter screen plate penetrates through the slot from top to bottom and is inserted into the matching groove.

Preferably, a drain pipe is installed in the box body, one end of the drain pipe is communicated with the groove, and one end, far away from the groove, of the drain pipe extends out of the box body and is provided with a valve.

Preferably, a motor is fixedly installed in the base, the top end of the rotating shaft is vertically inserted into the bottom end of the box body, and the bottom end of the rotating shaft penetrates through the base to be connected with a motor output shaft at the top end of the motor.

The utility model has the technical effects and advantages that: this exhaust-gas treatment equipment is synthesized in laboratory, the air discharge fan is exhaust in towards the box, the air exhauster is from the internal convulsions of box, cooperation through air discharge fan and air exhauster, can accelerate the circulation of the interior air of box, the water pump can be carried the water in the water tank to the lateral duct in, carry to the water pipe in through the lateral duct, then spray in the box through the shower nozzle, thereby can filter the gas in the box, the use of two blocks of filter plate of reunion, can be further filter the gas in the laboratory, this exhaust-gas treatment equipment is synthesized in laboratory, and reasonable design, the operation is thus simple, and the popularization is easy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a perspective view of the case of the present invention.

In the figure: the device comprises a base 1, a box body 2, a mounting plate 3, a suction fan 4, universal wheels 5, a separation net 6, a top plate 7, a water tank 8, a groove 9, a rotating shaft 10, a motor 11, a water discharge pipe 12, an exhaust pipe 13, a filter screen plate 14, a spray head 15, a water pipe 16, a branch pipe 17, a water pump 18, an exhaust fan 19, a slot 20, a mounting groove 21 and a clamping groove 22.

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. 1-3, the device comprises a base 1, a box body 2 and a mounting plate 3, wherein the base 1 is arranged below the box body 2, the base 1 is connected with the box body 2 through a rotating shaft 10, a universal wheel 5 is fixedly arranged at the bottom end of the base 1, a water tank 8 is fixedly connected at the central position of the top end of the box body 2, a clamping groove 22 for mounting a separation net 6 is arranged at one end of the box body 2, the mounting plate 3 is fixedly connected at the lower part of one end of the box body 2 far away from the separation net 6, an exhaust fan 4 is fixedly connected with the upper end surface of the mounting plate 3, the exhaust fan 4 is connected with the box body 2 through an exhaust pipe 13, a mounting groove 21 for mounting an exhaust fan 19 is arranged on the inner wall of one end of the clamping groove 22 close to the mounting plate 3, the mounting groove 21 is communicated with the inside of the box body 2, the exhaust fan 9 is fixedly assembled in the mounting groove 21, the exhaust fan 9 exhausts air towards the inside of the box body 2, an exhaust hose is connected with one end of the exhaust fan 4 far away from the box body 2, and is connected to the outside of a laboratory chamber, 2 bottom inner walls of box have seted up

recess

9, 2 top of box have been seted up and have been crossed 14 assorted slots 20 of filter plate, 2 top inner walls of box are installed and are the water pipe 16 that the ring structure arranged, 16 bottom fixedly connected with shower nozzles 15 of water pipe, 8 internally mounted of water tank have a

water pump

18, 18 one end of water pump is connected with bleeder 17, the one end that water pump 18 was kept away from to bleeder 17 passes water tank 8 in proper order, box 2 is fixed to be inserted on water pipe 16, water pipe 16 and bleeder 17 intercommunication, water pump 18 can carry the water in the water tank 8 to in the bleeder 17, carry to the water pipe 16 in through bleeder 17, then spray in box 2 through shower nozzle 15.

The slots 20 and the filter screen plate 14 are both provided with two, the water tank 8 is positioned between the two slots 20, the top end of the filter screen plate 14 is fixedly connected with the top plate 7, the upper end face of the top plate 7 is fixedly connected with a handle, and the filter screen plate 14 is an activated carbon filter plate.

The cooperation groove has been seted up to 2 bottom inner walls of box, and the cooperation groove is located slot 20 under, and filter plate 14 passes slot 20 from the top and inserts in the cooperation inslot, through the design of slot 20 with the cooperation groove to be convenient for filter plate 14's installation, install drain pipe 12 in the box 2, drain pipe 12 one end and recess 9 intercommunication, drain pipe 12 keeps away from the one end of recess 9 and stretches out box 2 and install the valve, and drain pipe 12 can drain away the ponding in the recess 9.

Fixed mounting has motor 11 in base 1, and the pivot 10 top is inserted perpendicularly in 2 bottoms of box, and the motor output shaft on base 1 and the motor 11 top is passed to pivot 10 bottoms, all installs the power in box 2, the base 1, and motor 11 drives pivot 10 and rotates, and pivot 10 can drive box 2 and rotate, still is equipped with the ball between box 2 and the base 1.

The working principle is as follows: when the comprehensive waste gas treatment equipment for the laboratory is used, the comprehensive waste gas treatment equipment for the laboratory is firstly moved into the laboratory, an exhaust fan 19 exhausts air towards the interior of a box body 2, an exhaust fan 4 exhausts air from the interior of the box body 2, the air entering the interior of the box body 2 is firstly filtered through one of filter screen plates 14, the filtered air enters between the two filter screen plates 14, a water pump 18 can convey water in a water tank 8 to a branch pipe 17 and then conveyed into a water pipe 16 through the branch pipe 17, and then the water is sprayed into the box body 2 through a spray head 15, so that particulate matters in the air can be filtered out, the filtered air flow is filtered through the other filter screen plate 14 and then is discharged out of the laboratory through an exhaust hose, a motor 11 drives a rotating shaft 10 to rotate, the rotating shaft 10 can drive the box body 2 to rotate, so that the orientation of the box body 2 can be adjusted, the comprehensive waste gas treatment equipment for the laboratory, reasonable in design, easy operation easily promotes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a waste gas treatment equipment is synthesized in laboratory, includes base (1), box (2) and mounting panel (3), its characterized in that: the improved air exhaust fan is characterized in that a base (1) is arranged below the box body (2), the base (1) is connected with the box body (2) through a rotating shaft (10), universal wheels (5) are fixedly arranged at the bottom end of the base (1), a water tank (8) is fixedly connected with the top end center position of the box body (2), a clamping groove (22) for installing a separation net (6) is formed in one end of the box body (2), a mounting plate (3) is fixedly connected with the lower portion of one end of the separation net (6) far away from the box body (2), an air exhauster (4) is fixedly connected with the upper end face of the mounting plate (3), the air exhauster (4) is connected with the box body (2) through an air exhaust pipe (13), a mounting groove (21) for installing an air exhaust fan (19) is formed in the inner wall of one end of the clamping groove (22) close to the mounting plate (3), the mounting groove (21) is communicated with the inside of the box body (2), a groove (9) is formed in the inner wall of the bottom end of the box body (2), the top end of the box body (2) is provided with a slot (20) matched with the filter screen plate (14).

2. The laboratory integrated exhaust gas treatment device according to claim 1, wherein: the water tank is characterized in that a water pipe (16) which is arranged in a circular ring structure is installed on the inner wall of the top end of the tank body (2), a spray head (15) is fixedly connected to the bottom end of the water pipe (16), a water pump (18) is installed inside the water tank (8), one end of the water pump (18) is connected with a branch pipe (17), and one end, far away from the water pump (18), of the branch pipe (17) sequentially penetrates through the water tank (8) and the tank body (2) to be fixedly inserted into the water pipe (16).

3. The laboratory integrated exhaust gas treatment device according to claim 1, wherein: the water tank is characterized in that the number of the slots (20) and the number of the filter screen plates (14) are two, the water tank (8) is located between the two slots (20), the top ends of the filter screen plates (14) are fixedly connected with the top plate (7), and the handles are fixedly connected to the upper end faces of the top plate (7).

4. The laboratory integrated exhaust gas treatment device according to claim 1, wherein: the inner wall of the bottom end of the box body (2) is provided with a matching groove which is positioned under the slot (20), and the filter screen plate (14) penetrates through the slot (20) from top to bottom to be inserted into the matching groove.

5. The laboratory integrated exhaust gas treatment device according to claim 1, wherein: install drain pipe (12) in box (2), drain pipe (12) one end and recess (9) intercommunication, the one end that recess (9) were kept away from in drain pipe (12) stretches out box (2) and installs the valve.

6. The laboratory integrated exhaust gas treatment device according to claim 1, wherein: the motor (11) is fixedly installed in the base (1), the top end of the rotating shaft (10) is vertically inserted into the bottom end of the box body (2), and the bottom end of the rotating shaft (10) penetrates through the base (1) to be connected with a motor output shaft on the top end of the motor (11).