LU600682B1 - Exhaust gas purification and treatment device for laboratory test - Google Patents

Exhaust gas purification and treatment device for laboratory test

Info

Publication number
LU600682B1
LU600682B1 LU600682A LU600682A LU600682B1 LU 600682 B1 LU600682 B1 LU 600682B1 LU 600682 A LU600682 A LU 600682A LU 600682 A LU600682 A LU 600682A LU 600682 B1 LU600682 B1 LU 600682B1
Authority
LU
Luxembourg
Prior art keywords
exhaust gas
gas pipeline
disposed
treatment device
mounting frame
Prior art date
Application number
LU600682A
Other languages
German (de)
Inventor
Zhuo Liu
Original Assignee
Hunan Acad Of Chinese Medicine
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Acad Of Chinese Medicine filed Critical Hunan Acad Of Chinese Medicine
Priority to LU600682A priority Critical patent/LU600682B1/en
Application granted granted Critical
Publication of LU600682B1 publication Critical patent/LU600682B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B01D46/0006—Filter elements or cartridges installed in a drawer-like manner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D2053/221—Devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The present invention relates to the field of exhaust gas purification and treatment, and in particular, to an exhaust gas purification and treatment device for a laboratory test. The exhaust gas purification and treatment device includes an exhaust gas pipeline, and further includes an inserting groove, a sealing groove, a mounting frame, a sealing strip, a ceramic membrane, and a pull rod, where an upper surface of the exhaust gas pipeline is provided with the inserting groove, and the sealing groove is formed in two sides of an inner surface of the exhaust gas pipeline corresponding to the inserting groove. According to the present invention, the inserting groove is disposed, so that the mounting frame can be conveniently and rapidly inserted; the sealing strip and the sealing groove are disposed to achieve a higher sealing effect, thus avoiding overflow of exhaust gases; moreover, the ceramic membrane is disposed.

Description

EXHAUST GAS PURIFICATION AND TREATMENT DEVICE LUB00682
FOR LABORATORY TEST
TECHNICAL FIELD
[0001] The present invention relates to the field of exhaust gas purification and treatment, and in particular, to an exhaust gas purification and treatment device for a laboratory test.
BACKGROUND
[0002] An exhaust gas purification and treatment device for a laboratory test is equipment used to treat various harmful gases generated in laboratories. These gases may include organic and inorganic exhaust gases. The selection and use of exhaust gas purification and treatment devices are crucial for protecting the environment and the health of laboratory personnel.
[0003] When an existing exhaust gas purification and treatment device for a laboratory test is in use, an exhaust gas transfer pipeline of the device fails to pretreat exhaust gases, and large particulate matters in the exhaust gases may enter an interior of a purification device such as a spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof.
SUMMARY
[0004] A technical problem to be solved by the present invention is that: to overcome problems that when an existing exhaust gas purification and treatment device for a laboratory test is in use, an exhaust gas transfer pipeline of the device fails to pretreat exhaust gases, and large particulate matters in the exhaust gases may enter an interior of a purification device such as a spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof, an exhaust gas purification and treatment device for a laboratory test is provided.
[0005] A technical solution of the present invention is that: an exhaust gas purification and treatment device for a laboratory test, including an exhaust gas pipeline; and further including an inserting groove, a sealing groove, a mounting frame, a sealing strip, a ceramic membrane, and a pull rod, where an upper surface of the exhaust gas pipeline is provided with the inserting groove, the sealing groove is formed in two sides of an inner surface of the exhaust gas pipeline corresponding to the inserting groove, the mounting frame is inserted into a top of the exhaust gas pipeline through the inserting groove, the sealing strip is mounted on an outer surface of the mounting frame corresponding to the sealing groove, the sealing strip is slidably connected to the 1 sealing groove, the ceramic membrane is disposed inside the mounting frame, and the pull rod is mounted on a top surface of the mounting frame. 7600682
[0006] Preferably, the inserting groove is disposed, so that the mounting frame can be conveniently and rapidly inserted; the sealing strip and the sealing groove are disposed to achieve ahigher sealing effect, thus avoiding overflow of exhaust gases; moreover, the ceramic membrane is disposed, so that large particulate matters in the exhaust gases can be blocked and prevented from entering an interior of a spray tower; and meanwhile, the pull rod is disposed, so that the mounting frame can be conveniently removed, thus replacing or cleaning the ceramic membrane.
In this way, the exhaust gases can be pretreated, and a problem that the large particulate matters in the exhaust gases enter an interior of a purification device such as the spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be avoided.
Further, the problems that when an existing exhaust gas purification and treatment device for a laboratory test is in use, an exhaust gas transfer pipeline of the device fails to pretreat exhaust gases, and large particulate matters in the exhaust gases may enter an interior of a purification device such as a spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be solved.
[0007] Preferably, a water tank is mounted at a position, located on a side edge of the mounting frame, of a top surface of the exhaust gas pipeline, a hollow seat is disposed at a top of an inner surface of the exhaust gas pipeline corresponding to the water tank, the hollow seat is connected to the water tank through a water pipe, and five spray nozzles distributed at equal intervals are disposed on a bottom surface of the hollow seat.
[0008] Preferably, a liquid collection hopper is mounted at a position, located on a side surface of the mounting frame, of a bottom surface of the exhaust gas pipeline, and a waste pipe is disposed on a bottom surface of the liquid collection hopper.
[0009] Preferably, a slag discharge valve is mounted on a bottom surface of the waste pipe, an outer side of the slag discharge valve is connected to one end of a hose, and the other end of the hose is connected to the water tank.
[0010] Preferably, a fixing plate is mounted on a side surface of the exhaust gas pipeline, and a vibration motor is mounted on a side surface of the fixing plate away from the exhaust gas pipeline.
[0011] Preferably, fixing bolts are disposed at corners of side surfaces of the fixing plate, and the fixing plate is fixed to the exhaust gas pipeline through the fixing bolts.
[0012] Preferably, one end of a connecting pipe is mounted at two ends of the exhaust gas pipeline, respectively, a flange plate is mounted at the other end of the connecting pipe, one end of the connecting pipe is connected to an external suction pipeline through the flange plate, and the other end of the connecting pipe is connected to a spray tower through the flange plate. 2
[0013] Beneficial effects of the present invention are as follows:
[0014] The inserting groove is disposed, so that the mounting frame can be conveniently and 000682 rapidly inserted; the sealing strip and the sealing groove are disposed to achieve a higher sealing effect, thus avoiding overflow of exhaust gases; moreover, the ceramic membrane is disposed, so that large particulate matters in the exhaust gases can be blocked and prevented from entering an interior of a spray tower; and meanwhile, the pull rod is disposed, so that the mounting frame can be conveniently removed, thus replacing or cleaning the ceramic membrane. In this way, the exhaust gases can be pretreated, and a problem that the large particulate matters in the exhaust gases enter an interior of a purification device such as the spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be avoided. Further, the problems that when an existing exhaust gas purification and treatment device for a laboratory test is in use, an exhaust gas transfer pipeline of the device fails to pretreat exhaust gases, and large particulate matters in the exhaust gases may enter an interior of a purification device such as a spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be solved.
BRIEF DESCRIPTION OF THE DRAWINGS
[0015] FIG. 1 shows a schematic diagram of a three-dimensional configuration of an exhaust gas purification and treatment device for a laboratory test according to the present invention;
[0016] FIG. 2 shows a schematic diagram of a three-dimensional configuration of a liquid collection hopper for an exhaust gas purification and treatment device for a laboratory test according to the present invention;
[0017] FIG. 3 shows a schematic diagram of a three-dimensional configuration of a vibration motor for an exhaust gas purification and treatment device for a laboratory test according to the present invention;
[0018] FIG. 4 shows a schematic diagram of a three-dimensional configuration of a ceramic membrane for an exhaust gas purification and treatment device for a laboratory test according to the present invention; and
[0019] FIG. 5 shows a schematic diagram of a three-dimensional configuration of an exhaust gas pipeline for an exhaust gas purification and treatment device for a laboratory test according to the present invention.
[0020] Reference numerals in figures: 1. exhaust gas pipeline; 2. inserting groove; 3. sealing groove; 4. mounting frame; 5. sealing strip; 6. ceramic membrane; 7. pull rod; 8. water tank; 9. hollow seat; 10. spray nozzle; 11. liquid collection hopper; 12. waste pipe; 13. slag discharge valve; 14. hose; 15. fixing plate; 16. vibration motor; 17. fixing bolt; 18. connecting pipe; 19. flange plate. 3
DETAILED DESCRIPTION OF THE EMBODIMENTS
LU600682
[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0022] Referring to FIG. 1 to FIG. 5, the present invention provides an embodiment as follows: an exhaust gas purification and treatment device for a laboratory test includes an exhaust gas pipeline 1, and further includes an inserting groove 2, a sealing groove 3, a mounting frame 4, a sealing strip 5, a ceramic membrane 6, and a pull rod 7, where an upper surface of the exhaust gas pipeline 1 1s provided with the inserting groove 2, the sealing groove 3 1s formed in two sides of an inner surface of the exhaust gas pipeline 1 corresponding to the inserting groove 2, the mounting frame 4 is inserted into a top of the exhaust gas pipeline 1 through the inserting groove 2, the sealing strip 5 is mounted on an outer surface of the mounting frame 4 corresponding to the sealing groove 3, the sealing strip 5 is slidably connected to the sealing groove 3, the ceramic membrane 6 is disposed inside the mounting frame 4, and the pull rod 7 is mounted on a top surface of the mounting frame 4. According to the present invention, the inserting groove 2 is disposed, so that the mounting frame 4 can be conveniently and rapidly inserted; the sealing strip 5 and the sealing groove 3 are disposed to achieve a higher sealing effect, thus avoiding overflow of exhaust gases; moreover, the ceramic membrane 6 is disposed, so that large particulate matters in the exhaust gases can be blocked and prevented from entering an interior of a spray tower; and meanwhile, the pull rod 7 is disposed, so that the mounting frame 4 can be conveniently removed, thus replacing or cleaning the ceramic membrane 6. In this way, the exhaust gases can be pretreated, and a problem that the large particulate matters in the exhaust gases enter an interior of a purification device such as the spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be avoided.
[0023] Referring to FIG. 1 to FIG. 4, in this embodiment, a water tank 8 is mounted at a position, located on a side edge of the mounting frame 4, of a top surface of the exhaust gas pipeline 1, a hollow seat 9 is disposed at a top of an inner surface of the exhaust gas pipeline 1 corresponding to the water tank 8, the hollow seat 9 is connected to the water tank 8 through a water pipe, and five spray nozzles 10 distributed at equal intervals are disposed on a bottom surface of the hollow seat 9. Since the water tank 8 is disposed, water inside the water tank can flow into the interior of the hollow seat 9 through the water pipe, and then is sprayed out through the spray nozzles 10, the spray nozzles 10 can be switched between a mist form and a jet form, the mist form can cause particulate matters in the exhaust gases to settle, while jets can flush a surface of the ceramic membrane 6, so as to avoid clogging. A liquid collection hopper 11 is mounted at a position, located on a side surface of the mounting frame 4, of a bottom surface of the exhaust gas pipeline 1, and a 4 waste pipe 12 is disposed on a bottom surface of the liquid collection hopper 11. Since the liquid collection hopper 11 is disposed, sewage produced from flushing the ceramic membrane 6 can be 000682 collected by the liquid collection hopper 11 and discharged through the waste pipe 12. A slag discharge valve 13 is mounted on a bottom surface of the waste pipe 12, an outer side of the slag discharge valve 13 is connected to one end of a hose 14, and the other end of the hose 14 is connected to the water tank 8. Since the slag discharge valve 13 and the hose 14 are disposed, dirt in the sewage can be filtered by the slag discharge valve 13, and filtered water can flow back to the interior of the water tank 8 through the hose 14 for recycling.
[0024] Referring to FIG. 1 to FIG. 5, in this embodiment, a fixing plate 15 is mounted on a side surface of the exhaust gas pipeline 1, and a vibration motor 16 is mounted on a side surface of the fixing plate 15 away from the exhaust gas pipeline 1. Since the vibration motor 16 is disposed, the exhaust gas pipeline 1 can be vibrated during operation, and vibration can be transferred to the ceramic membrane 6, so that the ceramic membrane can cooperate with water flow for cleaning, and dirt can be shaken off. Fixing bolts 17 are disposed at corners of side surfaces of the fixing plate 15, and the fixing plate 15 is fixed to the exhaust gas pipeline 1 through the fixing bolts 17.
Since the fixing bolts 17 are disposed, the mounting strength of the fixing plate 15 can be improved, avoiding the problem of loosening due to long-term vibration. One end of a connecting pipe 18 is mounted at two ends of the exhaust gas pipeline 1, respectively, a flange plate 19 is mounted at the other end of the connecting pipe 18, one end of the connecting pipe 18 is connected to an external suction pipeline through the flange plate 19, and the other end of the connecting pipe 18 is connected to a spray tower through the flange plate 19. Since the connecting pipe 18 and the flange plate 19 are disposed, the exhaust gas pipeline 1 can be easily mounted with a large device such as the spray tower in a butt-joint manner, thereby improving convenience.
[0025] When working, since the water tank 8 is disposed, water inside the water tank can flow into the interior of the hollow seat 9 through the water pipe, and then is sprayed out through the spray nozzles 10, the spray nozzles 10 can be switched between a mist form and a jet form, the mist form can cause particulate matters in the exhaust gases to settle, while jets can flush a surface of the ceramic membrane 6, so as to avoid clogging. Since the liquid collection hopper 11 is disposed, sewage produced from flushing the ceramic membrane 6 can be collected by the liquid collection hopper 11 and discharged through the waste pipe 12. Since the slag discharge valve 13 and the hose 14 are disposed, dirt in the sewage can be filtered by the slag discharge valve 13, and filtered water can flow back to the interior of the water tank 8 through the hose 14 for recycling.
Since the vibration motor 16 is disposed, the exhaust gas pipeline 1 can be vibrated during operation, and vibration can be transferred to the ceramic membrane 6, so that the ceramic membrane can cooperate with water flow for cleaning, and dirt can be shaken off. Since the fixing 5 bolts 17 are disposed, the mounting strength of the fixing plate 15 can be improved, avoiding the problem of loosening due to long-term vibration. Since the connecting pipe 18 and the flange plate 000682 19 are disposed, the exhaust gas pipeline 1 can be easily mounted with a large device such as the spray tower in a butt-joint manner, thereby improving convenience.
[0026] Through the above steps, the inserting groove 2 is disposed, so that the mounting frame 4 can be conveniently and rapidly inserted; the sealing strip 5 and the sealing groove 3 are disposed to achieve a higher sealing effect, thus avoiding overflow of exhaust gases; moreover, the ceramic membrane 6 is disposed, so that large particulate matters in the exhaust gases can be blocked and prevented from entering an interior of a spray tower; and meanwhile, the pull rod 7 is disposed, so that the mounting frame 4 can be conveniently removed, thus replacing or cleaning the ceramic membrane 6. In this way, the exhaust gases can be pretreated, and a problem that the large particulate matters in the exhaust gases enter an interior of a purification device such as the spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be avoided. Further, the problems that when an existing exhaust gas purification and treatment device for a laboratory test is in use, an exhaust gas transfer pipeline of the device fails to pretreat exhaust gases, and large particulate matters in the exhaust gases may enter an interior of a purification device such as a spray tower, causing excessive load on the purification device and easy scaling on an inner wall thereof can be solved. 6

Claims (7)

What is claimed is: LU600682
1. An exhaust gas purification and treatment device for a laboratory test, comprising an exhaust gas pipeline (1), characterized by further comprising an inserting groove (2), a sealing groove (3), a mounting frame (4), a sealing strip (5), a ceramic membrane (6), and a pull rod (7), wherein an upper surface of the exhaust gas pipeline (1) is provided with the inserting groove (2), the sealing groove (3) is formed in two sides of an inner surface of the exhaust gas pipeline (1) corresponding to the inserting groove (2), the mounting frame (4) 1s inserted into a top of the exhaust gas pipeline (1) through the inserting groove (2), the sealing strip (5) is mounted on an outer surface of the mounting frame (4) corresponding to the sealing groove (3), the sealing strip (5) is slidably connected to the sealing groove (3), the ceramic membrane (6) is disposed inside the mounting frame (4), and the pull rod (7) is mounted on a top surface of the mounting frame
(4).
2. The exhaust gas purification and treatment device for a laboratory test according to claim 1, characterized in that a water tank (8) is mounted at a position, located on a side edge of the mounting frame (4), of a top surface of the exhaust gas pipeline (1), a hollow seat (9) is disposed at a top of an inner surface of the exhaust gas pipeline (1) corresponding to the water tank (8), the hollow seat (9) is connected to the water tank (8) through a water pipe, and five spray nozzles (10) distributed at equal intervals are disposed on a bottom surface of the hollow seat (9).
3. The exhaust gas purification and treatment device for a laboratory test according to claim 1, characterized in that a liquid collection hopper (11) is mounted at a position, located on a side surface of the mounting frame (4), of a bottom surface of the exhaust gas pipeline (1), and a waste pipe (12) is disposed on a bottom surface of the liquid collection hopper (11).
4. The exhaust gas purification and treatment device for a laboratory test according to claim 3, characterized in that a slag discharge valve (13) is mounted on a bottom surface of the waste pipe (12), an outer side of the slag discharge valve (13) is connected to one end of a hose (14), and the other end of the hose (14) is connected to the water tank (8).
5. The exhaust gas purification and treatment device for a laboratory test according to claim 1, characterized in that a fixing plate (15) is mounted on a side surface of the exhaust gas pipeline (1), and a vibration motor (16) is mounted on a side surface of the fixing plate (15) away from the exhaust gas pipeline (1).
6. The exhaust gas purification and treatment device for a laboratory test according to claim 5, characterized in that fixing bolts (17) are disposed at corners of side surfaces of the fixing plate (15), and the fixing plate (15) is fixed to the exhaust gas pipeline (1) through the fixing bolts (17).
7. The exhaust gas purification and treatment device for a laboratory test according to claim 1, characterized in that one end of a connecting pipe (18) is mounted at two ends of the exhaust 7 gas pipeline (1), respectively, a flange plate (19) is mounted at the other end of the connecting pipe (18), one end of the connecting pipe (18) is connected to an external suction pipeline through the 000682 flange plate (19), and the other end of the connecting pipe (18) is connected to a spray tower through the flange plate (19).
8
LU600682A 2025-03-21 2025-03-21 Exhaust gas purification and treatment device for laboratory test LU600682B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU600682A LU600682B1 (en) 2025-03-21 2025-03-21 Exhaust gas purification and treatment device for laboratory test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU600682A LU600682B1 (en) 2025-03-21 2025-03-21 Exhaust gas purification and treatment device for laboratory test

Publications (1)

Publication Number Publication Date
LU600682B1 true LU600682B1 (en) 2025-09-22

Family

ID=97142154

Family Applications (1)

Application Number Title Priority Date Filing Date
LU600682A LU600682B1 (en) 2025-03-21 2025-03-21 Exhaust gas purification and treatment device for laboratory test

Country Status (1)

Country Link
LU (1) LU600682B1 (en)

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Date Code Title Description
FG Patent granted

Effective date: 20250922