CN214210044U

CN214210044U - Petrochemical center laboratory exhaust treatment device

Info

Publication number: CN214210044U
Application number: CN202021714157.8U
Authority: CN
Inventors: 杨红兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-09-17
Anticipated expiration: 2030-08-17

Abstract

The utility model provides a petrochemical center laboratory exhaust treatment device relates to exhaust-gas treatment technical field. The petrochemical industry center laboratory exhaust treatment device includes: the device comprises a processing box, a baffle plate and a control box, wherein the processing box is internally and fixedly connected with the baffle plate which is used for dividing the processing box into a left area and a right area, and the tops of the left area and the right area are communicated with each other; one side surface of the treatment box is fixedly connected with an air inlet pipe communicated with the interior of the treatment box; the other side surface of the treatment box is fixedly connected with an air outlet pipe communicated with the inside of the treatment box; the biological purification film is arranged in the treatment box, and is positioned in the right side area and above the air outlet pipe; the gas cooling mechanism is connected with the treatment box and comprises a water outlet pipe, a water channel, a water inlet pipe and an installation sleeve. The utility model provides a petrochemical center laboratory exhaust treatment device has the advantage that purifying effect is good.

Description

Petrochemical center laboratory exhaust treatment device

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to a petrochemical center laboratory exhaust treatment device.

Background

Chemical laboratories are an important place for providing chemical experimental conditions and scientific exploration thereof, and have a large number of instruments therein: laboratory instruments such as iron stand platform, asbestos gauge, alcohol burner, petrochemical center laboratory mainly are directed at the oil field.

Waste gas is generated in the using process of a petrochemical center laboratory, and the temperature of the discharged waste gas is generally higher due to chemical reaction; as is known, the biofilm method is widely applied in the field of air purification, and when gas exhausted from a laboratory of a petrochemical center by an biofilm method is purified at present, due to the fact that the temperature of the exhausted gas is high, microorganisms are easily inactivated when the gas is in contact with a biological purification film, and the effect of treatment on gas purification is affected.

Therefore, there is a need to provide a new petrochemical center laboratory exhaust gas treatment device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a petrochemical center laboratory exhaust treatment device of assurance microbial activity.

The utility model provides a petrochemical center laboratory exhaust treatment device includes: the device comprises a processing box, a baffle plate and a control box, wherein the processing box is internally and fixedly connected with the baffle plate which is used for dividing the processing box into a left area and a right area, and the tops of the left area and the right area are communicated with each other; one side surface of the treatment box is fixedly connected with an air inlet pipe communicated with the interior of the treatment box; the other side surface of the treatment box is fixedly connected with an air outlet pipe communicated with the inside of the treatment box; the biological purification film is arranged in the treatment box, and is positioned in the right side area and above the air outlet pipe; the gas cooling mechanism is connected with the treatment box and comprises a water outlet pipe, a water channel, a water inlet pipe and a mounting sleeve, the treatment box is internally and fixedly connected with the mounting sleeve with an upper opening and a lower opening, the mounting sleeve is positioned in the left side area, and the mounting sleeve is positioned above the air inlet pipe; a water channel which is arranged in a snake shape is fixedly connected in the mounting sleeve, one end of the water channel penetrates through the treatment box and is connected with a water outlet pipe, and the other end of the water channel penetrates through the treatment box and is connected with a water inlet pipe; and the heating mechanism is connected with the treatment box.

Preferably, the heating mechanism comprises an air inlet cover, an electric heating plate and a shell, the shell with an opening at the lower end is fixedly connected in the treatment box, the shell is positioned in the right side area, and the shell is positioned above the air outlet pipe; a plurality of electric heating plates are fixedly connected in the shell, and an air inlet cover communicated with the interior of the shell is fixedly connected to the upper surface of the shell.

Preferably, a plurality of the electric heating plates are arranged in a staggered manner.

Preferably, the inner bottom wall of the treatment box is fixedly connected with a container with an upper end opening, and one end of the air inlet pipe located in the treatment box is inserted into the container and is arranged close to the inner bottom wall of the container.

Preferably, the lower surface of the treatment box is fixedly connected with a base, and the front end surface of the treatment box is rotatably connected with a movable door for cleaning the container.

Compared with the prior art, the utility model provides a petrochemical center laboratory exhaust treatment device has following beneficial effect:

1. when the utility model is used, the gas to be purified can be cooled in the mounting sleeve, thereby avoiding the inactivation of microorganisms on the surface of the biological purification membrane caused by overhigh gas temperature and further ensuring the gas treatment effect;

2. the utility model discloses at the in-process that uses, when the temperature of the gas that needs were handled is lower, can heat the gas that needs were handled through the electric heating board, avoid because the temperature crosses lowly to cause the microbial activity on biological purification membrane surface not enough, and then further guarantee the effect of gas treatment.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a petrochemical center laboratory exhaust gas treatment device according to the present invention;

FIG. 2 is a schematic structural view of the heating mechanism shown in FIG. 1;

fig. 3 is a front view schematically showing the structure of the petrochemical center laboratory exhaust gas treatment device shown in fig. 1.

Reference numbers in the figures: 1. a gas cooling mechanism; 11. a water outlet pipe; 12. a water channel; 13. a water inlet pipe; 14. installing a sleeve; 2. a treatment tank; 3. an air inlet pipe; 4. a container; 5. a base; 6. a partition plate; 7. a heating mechanism; 71. an air intake hood; 72. an electrical heating plate; 73. a housing; 8. a biological purification membrane; 9. an air outlet pipe; 9a and a movable door.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a petrochemical center laboratory exhaust gas treatment device according to the present invention; FIG. 2 is a schematic structural view of the heating mechanism shown in FIG. 1; fig. 3 is a front view schematically showing the structure of the petrochemical center laboratory exhaust gas treatment device shown in fig. 1. Petrochemical center laboratory exhaust treatment device includes: the device comprises a processing box 2, wherein a partition plate 6 used for dividing the processing box 2 into a left area and a right area is fixedly connected in the processing box 2, and the tops of the left area and the right area are communicated with each other; the air inlet pipe 3 is fixedly connected to one side surface of the treatment box 2, and the air inlet pipe 3 is communicated with the interior of the treatment box; the other side surface of the treatment box 2 is fixedly connected with an air outlet pipe 9 communicated with the inside of the treatment box; the biological purification film 8 is arranged in the treatment box 2, and the biological purification film 8 is positioned in the right side area and above the air outlet pipe 9; the gas cooling mechanism 1, the said gas cooling mechanism 1 is connected with processing box 2; and the heating mechanism 7 is connected with the treatment box 2.

In a specific implementation process, as shown in fig. 1, the gas cooling mechanism 1 includes a water outlet pipe 11, a water channel 12, a water inlet pipe 13 and a mounting sleeve 14, the processing box 2 is fixedly connected with the mounting sleeve 14 with an upper opening and a lower opening, the mounting sleeve 14 is located in the left region, and the mounting sleeve 14 is located above the air inlet pipe 3; a water channel 12 arranged in a snake shape is fixedly connected in the mounting sleeve 14, one end of the water channel 12 penetrates through the treatment box 2 and is connected with a water outlet pipe 11, and the other end of the water channel 12 penetrates through the treatment box 2 and is connected with a water inlet pipe 13.

Need to explain: when the device is used, gas to be purified enters the treatment box 2 through the gas inlet pipe 3, is purified through the biological purification membrane 8 and then is discharged through the gas outlet pipe 9;

it is also stated that: external cooling water enters the water channel 12 arranged in a snake shape through the water inlet pipe 13 and is finally discharged from the water outlet pipe 11; the gas temperature of combustion gas is higher in the laboratory generally, and when the gas that needs the purification got into processing case 2 in, upward flow entered into installation cover 14 in, after carrying out heat exchange with the cooling water in installation cover 14, reduced gaseous temperature promptly, entered into in the right side region, again with biological purification membrane 8 contact, avoided leading to the fact the microbial deactivation on biological purification membrane 8 surface because gas temperature is too high, and then guarantee the effect of gas treatment.

Referring to fig. 1 and 2, the heating mechanism 7 includes an air inlet hood 71, an electric heating plate 72, and a housing 73, the housing 73 with an open lower end is fixedly connected in the processing box 2, the housing 73 is located in the right region, and the housing 73 is located above the air outlet pipe 9; a plurality of electric heating plates 72 are fixedly connected in the housing 73, and an air inlet cover 71 communicated with the interior of the housing 73 is fixedly connected on the upper surface of the housing 73.

Need to explain: when the temperature of the gas that needs to handle is lower, no longer let in the cooling water in the water course 12 this moment, and through installing the control switch who handles case 2 surface, make electric heating board 72 work, can heat the air in the casing 73 through electric heating board 72, the gas that needs the purification enters into behind handling case 2 through intake pipe 3, reentrant casing 73 is interior, contact with biological purification membrane 8 again, can heat the gas that needs to handle through electric heating board 72, avoid causing the microbial activity on biological purification membrane 8 surface insufficient because the temperature is low, and then further guarantee the effect of gas treatment.

Referring to fig. 2, a plurality of the electric heating plates 72 are arranged in a staggered manner.

Need to explain: the electric heating plates 72 are arranged in a staggered manner, so that the stroke of the gas in the shell 73 can be increased, the heating time of the gas to be purified is prolonged, and the heating of the gas to be purified is facilitated.

Referring to fig. 1, a container 4 with an open upper end is fixedly connected to the inner bottom wall of the processing box 2, and an end of the air inlet pipe 3 located in the processing box 2 is inserted into the container 4 and is disposed close to the inner bottom wall of the container 4.

Need to explain: the container 4 is filled with polyethylene glycol aqueous solution, the adsorption capacity of water to harmful gas can be improved through polyethylene glycol, and meanwhile, the polyethylene glycol aqueous solution can purify granular impurities in the gas and improve the gas purification effect.

Referring to fig. 1 and 3, a base 5 is fixedly connected to the lower surface of the treatment tank 2, and a movable door 9a for cleaning the container 4 is rotatably connected to the front end surface of the treatment tank 2.

Need to explain: cleaning of the container 4 is facilitated by opening the movable door 9 a.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A petrochemical center laboratory exhaust treatment device, comprising:

the device comprises a processing box (2), wherein a partition plate (6) used for dividing the processing box (2) into a left area and a right area is fixedly connected in the processing box (2), and the tops of the left area and the right area are communicated with each other;

the air inlet pipe (3) is fixedly connected to one side surface of the treatment box (2), and the air inlet pipe (3) is communicated with the inside of the treatment box;

the other side surface of the treatment box (2) is fixedly connected with an air outlet pipe (9) which is communicated with the inside of the treatment box;

the biological purification film (8) is arranged in the treatment box (2), and the biological purification film (8) is positioned in the right side area and above the air outlet pipe (9);

the gas cooling mechanism (1) is connected with the treatment box (2), the gas cooling mechanism (1) comprises a water outlet pipe (11), a water channel (12), a water inlet pipe (13) and an installation sleeve (14), the treatment box (2) is fixedly connected with the installation sleeve (14) with an upper opening and a lower opening, the installation sleeve (14) is positioned in the left side area, and the installation sleeve (14) is positioned above the air inlet pipe (3); a water channel (12) which is arranged in a snake shape is fixedly connected in the mounting sleeve (14), one end of the water channel (12) penetrates through the treatment box (2) and is connected with a water outlet pipe (11), and the other end of the water channel (12) penetrates through the treatment box (2) and is connected with a water inlet pipe (13);

and the heating mechanism (7), wherein the heating mechanism (7) is connected with the treatment box (2).

2. The petrochemical center laboratory exhaust gas treatment device according to claim 1, wherein the heating mechanism (7) comprises an air inlet hood (71), an electric heating plate (72) and a housing (73), the housing (73) with an open lower end is fixedly connected in the treatment box (2), the housing (73) is positioned in the right side region, and the housing (73) is positioned above the air outlet pipe (9); a plurality of electric heating plates (72) are fixedly connected in the shell (73), and an air inlet cover (71) communicated with the interior of the shell (73) is fixedly connected to the upper surface of the shell (73).

3. The petrochemical center laboratory exhaust gas treatment device according to claim 2, wherein a plurality of the electric heating plates (72) are arranged in a staggered manner.

4. The petrochemical center laboratory exhaust gas treatment device according to claim 1, wherein the inner bottom wall of the treatment tank (2) is fixedly connected with a container (4) with an open upper end, and one end of the air inlet pipe (3) located in the treatment tank (2) is inserted into the container (4) and is arranged close to the inner bottom wall of the container (4).

5. The petrochemical center laboratory exhaust gas treatment device according to claim 1, wherein the lower surface of the treatment box (2) is fixedly connected with a base (5), and the front end surface of the treatment box (2) is rotatably connected with a movable door (9a) for cleaning the container (4).