CN111013334A - Gas-liquid absorption tower for pharmaceutical chemical production - Google Patents

Gas-liquid absorption tower for pharmaceutical chemical production Download PDF

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Publication number
CN111013334A
CN111013334A CN201911209511.3A CN201911209511A CN111013334A CN 111013334 A CN111013334 A CN 111013334A CN 201911209511 A CN201911209511 A CN 201911209511A CN 111013334 A CN111013334 A CN 111013334A
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CN
China
Prior art keywords
absorption tower
fixedly connected
fixed
hole
gas
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Pending
Application number
CN201911209511.3A
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Chinese (zh)
Inventor
宋凯
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Pizhou High Tech Zone Biomedical Research Institute Co ltd
Original Assignee
Pizhou High Tech Zone Biomedical Research Institute Co ltd
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.)
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Priority to CN201911209511.3A priority Critical patent/CN111013334A/en
Publication of CN111013334A publication Critical patent/CN111013334A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/18Absorbing units; Liquid distributors therefor

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The invention discloses a gas-liquid absorption tower for pharmaceutical chemical production, which comprises an absorption tower main body and a protection mechanism, wherein the outer wall of the top end of the absorption tower main body is fixedly connected with a liquid inlet pipe, the outer wall of the bottom end of the absorption tower main body is fixedly connected with a liquid outlet pipe, the surfaces of two sides of the absorption tower main body are fixedly connected with air inlet pipes, the surface of the top of the absorption tower main body is fixedly connected with an air outlet pipe, the liquid inlet pipe, the liquid outlet pipe, the air inlet pipes and the air outlet pipes are communicated with the inside of the absorption tower main body, the protection mechanism comprises a protection base, the protection base is arranged inside the port of the air inlet pipe, the end surface of the protection base is provided with; through the protection base of design, inside the port of intake pipe was fixed to the protection base, inside the groove was accomodate in the shrink of rubber ball under the gas thrust effect during the use, the through-hole of rubber ball sealed protection base under fixed spring promotes during the non-use.

Description

Gas-liquid absorption tower for pharmaceutical chemical production
Technical Field
The invention belongs to the technical field of medicine production, and particularly relates to a gas-liquid absorption tower for medicine chemical industry production.
Background
The absorption tower is a device for realizing absorption operation, the absorbent is added to the tower top and flows from top to bottom, and contacts with gas flowing from bottom to top, the liquid absorbing the absorbent is discharged from the tower bottom, and the purified gas is discharged from the tower top.
For example, the problem that an air inlet pipe of the existing gas-liquid absorption tower is not easy to close and seal in a non-use state is solved, and therefore the gas-liquid absorption tower for pharmaceutical and chemical production is provided.
Disclosure of Invention
The invention aims to provide a gas-liquid absorption tower for pharmaceutical chemical production, which aims to solve the problem that the gas inlet pipe of the existing gas-liquid absorption tower in the background art is not easy to close and seal when not in use.
In order to achieve the purpose, the invention provides the following technical scheme: a gas-liquid absorption tower for pharmaceutical chemical production comprises an absorption tower main body and a protection mechanism, wherein a liquid inlet pipe is fixedly connected to the outer wall of the top end of the absorption tower main body, a liquid outlet pipe is fixedly connected to the outer wall of the bottom end of the absorption tower main body, air inlet pipes are fixedly connected to the surfaces of the two sides of the absorption tower main body, an air outlet pipe is fixedly connected to the surface of the top of the absorption tower main body, the liquid inlet pipe, the liquid outlet pipe, the air inlet pipe and the air outlet pipe are communicated with the inside of the absorption tower main body, the protection mechanism comprises a protection base, the protection base is installed inside the port of the air inlet pipe, a through hole is formed in the end face of the protection base, the through hole is communicated with the inside of the air inlet pipe, an accommodating groove is formed in the inner wall of the through hole, the rubber ball is installed at the external port of the accommodating groove, and the outer diameter of the rubber ball is equal to the inner diameter of the through hole.
Preferably, the top outside of outlet duct is provided with the protective cover, the round hole has been seted up on the top surface of protective cover, the round hole communicates with the outlet duct each other, the inside of round hole is provided with the dust guard, the port top at the outlet duct is fixed in the dust guard cover.
Preferably, the dust guard and the inside inner wall fixedly connected with bearing of round hole, the bottom port fixedly connected with limiting plate of round hole, the dust guard is installed on the top of limiting plate, the inner bottom fixedly connected with reset spring of dust guard, reset spring's the other end is fixed at the top surface of limiting plate.
Preferably, the top surface of the air outlet pipe is provided with an annular groove, the cross section of the annular groove is of an L-shaped structure, the inner wall of the port of the annular groove is provided with a bayonet, and the port of the bayonet is arranged on the top surface of the air outlet pipe.
Preferably, the inboard fixedly connected with of tip of protective cover is spacing to be detained, spacing knot corresponds with the bayonet socket each other, the cross section of spacing knot is "L" font structure, the tip of spacing knot runs through the bayonet socket and fixes the inside at the ring channel.
Preferably, the outer wall of the outer side of the liquid inlet pipe is fixedly connected with a fixed connection pipe, the outer side of the end part of the fixed connection pipe is provided with a connection pipe, the outer wall of the end part of the connection pipe is fixedly connected with a fixed lantern ring, the outer wall of the end part of the fixed lantern ring is fixedly connected with a fixing bolt, and the fixing bolt penetrates through the fixed lantern ring and is installed on one side of the end face of the connection pipe.
Preferably, the outer wall of the end part of the fixed connecting pipe is fixedly connected with a fixing flange, the outer diameter of the fixing flange is equal to that of the fixed lantern ring, a bolt hole is formed in the end face of the fixing flange, and the bolt hole and the fixing bolt correspond to each other and are located on the same axis.
Preferably, the equal fixedly connected with fixed baseplate in flange's the inner both sides, spacing hole has been seted up on fixed baseplate's outer end surface, the rectangular channel has been seted up to the inside inner wall in spacing hole, the inside of rectangular channel is provided with the gear, the gear and the equal fixedly connected with pivot of the both sides inner wall of rectangular channel.
Preferably, the limiting hole and the bolt hole are overlapped, the end part of the fixing bolt penetrates through the bolt hole and is installed in the limiting hole, the end part of the gear penetrates through the rectangular groove and is fixed in the limiting hole, and the end part of the gear is meshed with the surface of the fixing bolt.
Preferably, a square groove is formed in the outer side surface of the fixing base, a rotating handle is arranged inside the square groove, the rotating handle penetrates through the fixing base and is fixed to the end portion of the rotating shaft, the end face of the fixing sleeve ring is attached to the end face of the fixing flange, and the connecting pipe is communicated with the fixing connecting pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. through the protection base, rubber ball and the fixed spring of design, solved its intake pipe of current gas-liquid absorption tower and be difficult for closed sealed problem when non-user state, inside the port of intake pipe was fixed to the protection base, inside the groove was received in the shrink of rubber ball under gaseous thrust effect during the use, did not influence the normal use of intake pipe, the through-hole of sealed protection base under the fixed spring promotes during non-use.
2. Through the fixed baseplate of design, solved its connecting pipe of current gas-liquid absorption tower and fixed taking over between fixed inconvenient, complex operation's problem, the fixing bolt of connecting pipe terminal surface runs through inside the bolt hole installation of mounting flange advances fixed baseplate's spacing hole, and it is firm that the fixed lantern ring passes through fixing bolt and mounting flange is fixed, and the connecting pipe of being convenient for is fixed with the installation of fixed taking over.
3. Through the protective cover and the dust guard of design, solved current gas-liquid absorption tower and placed the in-process and have external impurity to get into the inside problem of absorption tower main part through the outlet duct easily, the protective cover passes through spacing knot to be fixed on the top surface of outlet duct, and the dust guard covers at the port top of outlet duct, and the dust guard prevents that external impurity from getting into inside the absorption tower main part through the outlet duct.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the retaining collar of the present invention;
FIG. 3 is a schematic view of a mounting flange according to the present invention;
FIG. 4 is a schematic view of a fixing base according to the present invention;
FIG. 5 is a schematic view of the outlet pipe structure of the present invention;
FIG. 6 is a schematic view of a protective cover according to the present invention;
FIG. 7 is a schematic view of a retaining buckle structure according to the present invention;
FIG. 8 is a schematic view of a dust guard structure according to the present invention;
fig. 9 is a schematic structural view of the protection base of the present invention.
In the figure: 1. a liquid inlet pipe; 2. an air inlet pipe; 3. a connecting pipe; 4. fixing the connecting pipe; 5. a liquid outlet pipe; 6. an absorption tower main body; 7. an air outlet pipe; 8. a fixed collar; 9. fixing the bolt; 10. a square groove; 11. turning a handle; 12. a fixed flange; 13. a fixed base; 14. bolt holes; 15. a rectangular groove; 16. a rotating shaft; 17. a gear; 18. a limiting hole; 19. an annular groove; 20. a bayonet; 21. a protective cover; 22. a limit buckle; 23. a dust-proof plate; 24. a circular hole; 25. a bearing; 26. a limiting plate; 27. a return spring; 28. a protective base; 29. a rubber ball; 30. fixing the spring; 31. a through hole; 32. a receiving groove.
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.
Referring to fig. 1-9, the present invention provides a technical solution: a medicine chemical industry production gas-liquid absorption tower comprises an absorption tower main body 6 and a protection mechanism, wherein the top end outer wall of the absorption tower main body 6 is fixedly connected with a liquid inlet pipe 1, the bottom end outer wall of the absorption tower main body 6 is fixedly connected with a liquid outlet pipe 5, the two side surfaces of the absorption tower main body 6 are both fixedly connected with an air inlet pipe 2, the top surface of the absorption tower main body 6 is fixedly connected with an air outlet pipe 7, the liquid inlet pipe 1, the liquid outlet pipe 5, the air inlet pipe 2 and the air outlet pipe 7 are all communicated with the inside of the absorption tower main body 6, the protection mechanism comprises a protection base 28, the protection base 28 is arranged inside a port of the air inlet pipe 2, the end surface of the protection base 28 is provided with a through hole 31, the through hole 31 is communicated with the inside of the air inlet pipe 2, the inner wall of the through hole 31 is provided with an accommodating, the rubber ball 29 is installed at an outer port of the receiving groove 32, and the outer diameter of the rubber ball 29 is equal to the inner diameter of the through hole 31, so that the air inlet pipe 2 is convenient to close and seal in a non-use state.
In order to facilitate the installation and use of the protecting cover 21, in the embodiment, it is preferable that the protecting cover 21 is disposed on the outside of the top end of the outlet pipe 7, a circular hole 24 is formed in the top surface of the protecting cover 21, the circular hole 24 is communicated with the outlet pipe 7, a dust-proof plate 23 is disposed inside the circular hole 24, and the dust-proof plate 23 covers and is fixed on the top of the port of the outlet pipe 7.
In order to facilitate the fixed use of the dust guard 23, in this embodiment, preferably, the dust guard 23 and the inner wall of the circular hole 24 are fixedly connected with a bearing 25, a bottom port of the circular hole 24 is fixedly connected with a limiting plate 26, the dust guard 23 is installed on the top end of the limiting plate 26, the bottom of the inner end of the dust guard 23 is fixedly connected with a return spring 27, and the other end of the return spring 27 is fixed on the top surface of the limiting plate 26.
In order to facilitate the mounting and dismounting of the protective cover 21, in this embodiment, preferably, the top surface of the outlet tube 7 is provided with an annular groove 19, the cross section of the annular groove 19 is in an "L" shape, the inner wall of the port of the annular groove 19 is provided with a bayonet 20, and the port of the bayonet 20 is provided on the top surface of the outlet tube 7.
In order to facilitate the protective cover 21 to be fixed on the top of the port of the outlet tube 7, in this embodiment, preferably, the inner side of the end portion of the protective cover 21 is fixedly connected with a limit buckle 22, the limit buckle 22 corresponds to the bayonet 20, the cross section of the limit buckle 22 is in an "L" shape, and the end portion of the limit buckle 22 penetrates through the bayonet 20 and is fixed inside the annular groove 19.
In order to facilitate the fixed use of the fixing collar 8, in this embodiment, preferably, the outer wall of the outer side of the liquid inlet pipe 1 is fixedly connected with the fixing connection pipe 4, the outer side of the end part of the fixing connection pipe 4 is provided with the connection pipe 3, the outer wall of the end part of the connection pipe 3 is fixedly connected with the fixing collar 8, the outer wall of the end part of the fixing collar 8 is fixedly connected with the fixing bolt 9, and the fixing bolt 9 penetrates through the fixing collar 8 and is installed on one side of the.
In order to facilitate the fixing of the fixing flange 12, in this embodiment, preferably, the outer wall of the end portion of the fixing adapter 4 is fixedly connected with the fixing flange 12, the outer diameter of the fixing flange 12 is equal to the outer diameter of the fixing collar 8, the end surface of the fixing flange 12 is provided with a bolt hole 14, and the bolt hole 14 and the fixing bolt 9 correspond to each other and are located on the same axis.
In order to facilitate the fixed use of the fixing base 13, in this embodiment, preferably, the fixing base 13 is fixedly connected to both sides of the inner end of the fixing flange 12, the outer end surface of the fixing base 13 is provided with a limiting hole 18, the inner wall of the limiting hole 18 is provided with a rectangular groove 15, the inside of the rectangular groove 15 is provided with a gear 17, and the gear 17 and the inner wall of both sides of the rectangular groove 15 are fixedly connected to a rotating shaft 16.
In order to facilitate the installation of the fixing collar 8 and the fixing flange 12, in the present embodiment, it is preferable that the stopper hole 18 and the bolt hole 14 are overlapped with each other, the end portion of the fixing bolt 9 is installed inside the stopper hole 18 through the bolt hole 14, the end portion of the gear 17 is fixed inside the stopper hole 18 through the rectangular groove 15, and the end portion of the gear 17 is engaged with the surface of the fixing bolt 9.
In order to fix the connecting pipe 3 and the fixed connecting pipe 4, in this embodiment, preferably, a square groove 10 is formed in the outer side surface of the fixed base 13, a rotating handle 11 is arranged inside the square groove 10, the rotating handle 11 penetrates through the fixed base 13 and is fixed at the end of the rotating shaft 16, the end surface of the fixed lantern ring 8 is attached to the end surface of the fixed flange 12, and the connecting pipe 3 is communicated with the fixed connecting pipe 4.
The working principle and the using process of the invention are as follows: after the device is installed, the protection base 28 is fixed inside the port of the air inlet pipe 2, when the air inlet pipe 2 is used in operation, the rubber ball 29 is pushed by gas to compress the fixing spring 30 to enter the containing groove 32, the gas can normally pass through the through hole 31 of the protection base 28, after the air inlet pipe 2 is used, the rubber ball 29 loses external force to push to block the through hole 31 of the protection base 28 under the pushing of the fixing spring 30, the protection base 28 protects the air inlet pipe 2 to be in sealing when not used, the fixing lantern ring 8 of the outer wall of the end part of the connecting pipe 3 corresponds to the fixing flange 12 of the outer wall of the end part of the fixing connecting pipe 4, the fixing bolt 9 of the end surface of the connecting pipe 3 is installed in the bolt hole 14 of the fixing flange 12, the limiting hole 18 of the fixing base 13 coincides with the bolt hole 14 of the fixing flange 12, the fixing bolt 9 of, the inside of a square groove 10 on the outer side surface of a rotating base 13 is rotated to form a rotating handle 11, the rotating handle 11 controls a gear 17 to rotate through a rotating shaft 16, the gear 17 is mutually meshed with a fixing bolt 9 in a limiting hole 18, the fixing bolt 9 at the end part of a connecting pipe 3 is fixed with the fixing base 13 stably, so that the connecting pipe 3 is conveniently positioned between the fixing flange 12, the connecting pipe 3 is firmly fixed with the fixing flange 12 by using the fixing bolt 9, a protective cover 21 is fixed on the top end of an air outlet pipe 7 through a limiting buckle 22, the end part of the limiting buckle 22 penetrates through a bayonet 20 and is installed in an annular groove 19, the limiting buckle 22 is mutually clamped with the annular groove 19, the protective cover 21 is firmly fixed with the air outlet pipe 7, the dustproof plate 23 is horizontally covered and fixed on the top of a port of the air outlet pipe 7 through a limiting plate 26, the dustproof, the dust guard 23 does not affect the normal use of the outlet pipe 7.
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.

Claims (10)

1. The utility model provides a pharmaceutical chemical production uses gas-liquid absorption tower, includes absorption tower main part (6) and protection machanism, its characterized in that: the absorption tower comprises an absorption tower body (6), wherein a liquid inlet pipe (1) is fixedly connected to the outer wall of the top end of the absorption tower body (6), a liquid outlet pipe (5) is fixedly connected to the outer wall of the bottom end of the absorption tower body (6), an air inlet pipe (2) is fixedly connected to the surfaces of the two sides of the absorption tower body (6), an air outlet pipe (7) is fixedly connected to the surface of the top of the absorption tower body (6), the liquid inlet pipe (1), the liquid outlet pipe (5), the air inlet pipe (2) and the air outlet pipe (7) are communicated with the inside of the absorption tower body (6), a protection mechanism comprises a protection base (28), the protection base (28) is installed inside a port of the air inlet pipe (2), a through hole (31) is formed in the end face of the protection base (28), the through hole (31) is communicated with the inside of the air inlet, accomodate inside inner wall fixedly connected with fixed spring (30) of groove (32), the tip fixedly connected with rubber ball (29) of fixed spring (30), the outside port of accomodating groove (32) is installed in rubber ball (29), the external diameter of rubber ball (29) equals with the internal diameter of through-hole (31).
2. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 1, wherein: the top outside of outlet duct (7) is provided with protective cover (21), round hole (24) have been seted up on the top surface of protective cover (21), round hole (24) and outlet duct (7) communicate each other, the inside of round hole (24) is provided with dust guard (23), dust guard (23) cover is fixed at the port top of outlet duct (7).
3. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 2, wherein: the utility model discloses a dustproof plate, including the inside inner wall fixedly connected with bearing (25) of dust guard (23) and round hole (24), the bottom port fixedly connected with limiting plate (26) of round hole (24), the top at limiting plate (26) is installed in dust guard (23), the inner bottom fixedly connected with reset spring (27) of dust guard (23), the top surface at limiting plate (26) is fixed to the other end of reset spring (27).
4. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 2, wherein: annular groove (19) have been seted up on the top surface of outlet duct (7), the cross section of annular groove (19) is "L" font structure, bayonet socket (20) have been seted up to the port inner wall of annular groove (19), the port of bayonet socket (20) is seted up on the top surface of outlet duct (7).
5. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 4, wherein: the inboard fixedly connected with limit buckle (22) of tip of protective cover (21), limit buckle (22) and bayonet socket (20) correspond each other, the cross section of limit buckle (22) is "L" font structure, the tip of limit buckle (22) runs through bayonet socket (20) and fixes the inside at ring channel (19).
6. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 1, wherein: the outer wall fixedly connected with of the outside of feed liquor pipe (1) is fixed and is taken over (4), the tip outside of fixed takeover (4) is provided with connecting pipe (3), the fixed lantern ring (8) of the tip outer wall fixedly connected with of connecting pipe (3), the tip outer wall fixedly connected with fixing bolt (9) of the fixed lantern ring (8), fixing bolt (9) run through the fixed lantern ring (8) and install in terminal surface one side of connecting pipe (3).
7. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 6, wherein: the outer wall of the end part of the fixed connecting pipe (4) is fixedly connected with a fixing flange (12), the outer diameter of the fixing flange (12) is equal to that of the fixed sleeve ring (8), a bolt hole (14) is formed in the end face of the fixing flange (12), and the bolt hole (14) corresponds to the fixing bolt (9) and is located on the same axis.
8. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 7, wherein: the equal fixedly connected with unable adjustment base (13) in the inner both sides of mounting flange (12), spacing hole (18) have been seted up on the outer end surface of unable adjustment base (13), rectangular channel (15) have been seted up to the inside inner wall of spacing hole (18), the inside of rectangular channel (15) is provided with gear (17), gear (17) and equal fixedly connected with pivot (16) of both sides inner wall of rectangular channel (15).
9. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 8, wherein: the limiting hole (18) and the bolt hole (14) are overlapped with each other, the end portion of the fixing bolt (9) penetrates through the bolt hole (14) and is installed inside the limiting hole (18), the end portion of the gear (17) penetrates through the rectangular groove (15) and is fixed inside the limiting hole (18), and the end portion of the gear (17) is meshed with the surface of the fixing bolt (9) mutually.
10. The gas-liquid absorption tower for pharmaceutical chemical industry production according to claim 8, wherein: square groove (10) have been seted up on the outside surface of unable adjustment base (13), the inside of square groove (10) is provided with changes (11), change and run through unable adjustment base (13) to fix the tip in pivot (16) to (11), the terminal surface of the fixed lantern ring (8) is laminated with the terminal surface of mounting flange (12) each other, communicate each other between connecting pipe (3) and fixed takeover (4).
CN201911209511.3A 2019-12-01 2019-12-01 Gas-liquid absorption tower for pharmaceutical chemical production Pending CN111013334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911209511.3A CN111013334A (en) 2019-12-01 2019-12-01 Gas-liquid absorption tower for pharmaceutical chemical production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911209511.3A CN111013334A (en) 2019-12-01 2019-12-01 Gas-liquid absorption tower for pharmaceutical chemical production

Publications (1)

Publication Number Publication Date
CN111013334A true CN111013334A (en) 2020-04-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570188A (en) * 2020-05-29 2020-08-25 江西三川铜业有限公司 Gumming device is used in copper production
CN111618029A (en) * 2020-05-20 2020-09-04 上海巨乾工贸有限公司 All-round belt cleaning device is used in bearing bush production and processing

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CN2509404Y (en) * 2001-07-28 2002-09-04 台州市正发通用元件有限公司 Ball sealing load relief valve
US20090056817A1 (en) * 2007-08-30 2009-03-05 Almaraz Jose L Fuel pressure regulator for vehicle
CN109606871A (en) * 2018-12-28 2019-04-12 贵州红赤水集团有限公司 One kind being convenient for clean Intelligent packaging machine feeding mechanism
CN208786134U (en) * 2018-05-30 2019-04-26 湖北理晟环保设备科技股份有限公司 A kind of absorption tower
CN208911791U (en) * 2018-10-16 2019-05-31 上海哲瑞环保科技有限公司 Integrated waste gas treatment equipment
CN208944079U (en) * 2018-09-30 2019-06-07 广州玖盈化工材料有限公司 Organic silicon fibre retardant production is with taking off low device
CN209271128U (en) * 2018-11-23 2019-08-20 如皋市万利化工有限责任公司 A kind of absorption column of gas

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2509404Y (en) * 2001-07-28 2002-09-04 台州市正发通用元件有限公司 Ball sealing load relief valve
US20090056817A1 (en) * 2007-08-30 2009-03-05 Almaraz Jose L Fuel pressure regulator for vehicle
CN208786134U (en) * 2018-05-30 2019-04-26 湖北理晟环保设备科技股份有限公司 A kind of absorption tower
CN208944079U (en) * 2018-09-30 2019-06-07 广州玖盈化工材料有限公司 Organic silicon fibre retardant production is with taking off low device
CN208911791U (en) * 2018-10-16 2019-05-31 上海哲瑞环保科技有限公司 Integrated waste gas treatment equipment
CN209271128U (en) * 2018-11-23 2019-08-20 如皋市万利化工有限责任公司 A kind of absorption column of gas
CN109606871A (en) * 2018-12-28 2019-04-12 贵州红赤水集团有限公司 One kind being convenient for clean Intelligent packaging machine feeding mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111618029A (en) * 2020-05-20 2020-09-04 上海巨乾工贸有限公司 All-round belt cleaning device is used in bearing bush production and processing
CN111570188A (en) * 2020-05-29 2020-08-25 江西三川铜业有限公司 Gumming device is used in copper production

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Application publication date: 20200417

RJ01 Rejection of invention patent application after publication