CN108278489B - Bubble type petroleum guiding device is removed in a kind of displacement removal of impurities - Google Patents

Bubble type petroleum guiding device is removed in a kind of displacement removal of impurities Download PDF

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Publication number
CN108278489B
CN108278489B CN201810075176.1A CN201810075176A CN108278489B CN 108278489 B CN108278489 B CN 108278489B CN 201810075176 A CN201810075176 A CN 201810075176A CN 108278489 B CN108278489 B CN 108278489B
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CN
China
Prior art keywords
rotation
impurities
lifting
removal
mounting cylinder
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CN201810075176.1A
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Chinese (zh)
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CN108278489A (en
Inventor
孙江花
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何银亚
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Priority to CN201810075176.1A priority Critical patent/CN108278489B/en
Publication of CN108278489A publication Critical patent/CN108278489A/en
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Publication of CN108278489B publication Critical patent/CN108278489B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00Pipe-line systems
    • F17D1/08Pipe-line systems for liquids or viscous products

Abstract

The invention discloses a kind of displacement removal of impurities to remove bubble type petroleum guiding device, including operation mounting cylinder, the lower semisection level of the operation mounting cylinder is provided through displacement removal of impurities water conservancy diversion module, and spherically mounted be provide with of the upper semisection coordinating operation mounting cylinder upper end setting of operation mounting cylinder is equipped with lifting immersion concussion de-soak module, the displacement removal of impurities water conservancy diversion module includes the rotational installation frame that operation mounting cylinder lower semisection middle position is vertically arranged, the upper end of rotational installation frame is vertically arranged with rotation removal of impurities cylinder, the equal horizontal direction two sides in left and right ends middle position of rotation removal of impurities cylinder, which are stretched out, is provided with rotation-limited set, level is equipped with support influent stream pipe to the rotation-limited set in left side to the left, the present invention has structure compact to design, perfect in shape and function, it is easy to operate, degasification is high except impurity level, the advantages that effect is good.

Description

Bubble type petroleum guiding device is removed in a kind of displacement removal of impurities

Technical field

The present invention relates to a kind of oil transportation equipment, bubble type petroleum guiding device is removed in specifically a kind of displacement removal of impurities.

Background technique

Petroleum, one of main object of geological prospecting are a kind of sticky, dark brown liquid, referred to as " industrial blood Liquid ".There are petroleum storage in upper crustal some areas, and main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon, land Transport: pipeline transportation is mainly taken, because pipeline transportation timeliness is good, can not be limited by day and night and weather.

To solve the above-mentioned problems, it proposes the present invention, overcomes currently used petroleum water conservancy diversion transport device, due to using The structure of direct water conservancy diversion, causes the direct water conservancy diversion of petroleum of doping solid impurity and bubble, causes subsequent filtering burden weight, and gas The problems such as bubble generates gas explosion, cause noise and dirty and messy work surface when water conservancy diversion being caused to discharge, solves currently used petroleum water conservancy diversion Transport device, due to causing device figure big using nature degasification structure and salvaging type removal of impurities structure, installation and debugging are difficult, remove The problems such as gas low efficiency, so that the present invention has structure compact to design, perfect in shape and function is easy to operate, and degasification is high except impurity level, effect The advantages that fruit is good.

Summary of the invention

The purpose of the present invention is to provide a kind of displacement removal of impurities to remove bubble type petroleum guiding device, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the invention provides the following technical scheme:

Bubble type petroleum guiding device, including operation mounting cylinder, the lower half of the operation mounting cylinder are gone in a kind of displacement removal of impurities Duan Shuiping, which is provided through, conjugates removal of impurities water conservancy diversion module, and the upper semisection coordinating operation mounting cylinder upper end setting of operation mounting cylinder Spherically mounted be provide with is equipped with lifting immersion concussion de-soak module, and the displacement removal of impurities water conservancy diversion module includes operation mounting cylinder lower half The rotational installation frame that section middle position is vertically arranged, the upper end for being rotatablely installed frame are vertically arranged with rotation removal of impurities cylinder, rotation removal of impurities The equal horizontal direction two sides in the left and right ends middle position of cylinder, which are stretched out, is provided with rotation-limited set, and the rotation-limited set in left side is horizontal to the left It is equipped with support influent stream pipe, the right end of the support influent stream pipe is provided with the unhurried current feed liquor for protruding into and installing in rotation removal of impurities cylinder Cover, the unhurried current feed liquor cover include right end angularly horizontally disposed several unhurried current mounting posts to the right of rotation-limited set, unhurried current The right end vertical of mounting post is provided with unhurried current filter plate, and the rotation-limited set on right side is provided with to the right rotation-limited column, rotation-limited The right end of column, which protrudes horizontally up to the right, is provided with out conductance pipe, and the left end cooperation rotation-limited column of the conductance pipe out is angularly arranged There are several current limlitings to go out fluid column, the lower end for being rotatablely installed the left end coordinating operation mounting cylinder of frame, which is inlayed, is provided with rotation displacement structure, The rotation displacement structure includes the modified transmission chamber being arranged on the left of rotational installation frame, is rotatablely installed the left end cooperation limit of frame Turning set is partly inlayed straight up is provided with displacement runner, and the middle position level for conjugating runner is provided with to the left to be passed through displacement The operation shaft of dynamic chamber, the intracavitary operation shaft of modified transmission are coaxially arranged with operation gear vertically, and operation gear passes through laborsaving Gear is provided with transmission gear, saves powershift gear and is mounted on that modified transmission is intracavitary by drive shaft, the middle position of transmission gear It is provided through modified transmission axis to the left, the left end of modified transmission axis stretches out operation mounting cylinder and is coaxially arranged with manual displacement vertically Turntable, the lower end cooperation rotation removal of impurities cylinder of the operation mounting cylinder are equipped with sealing by symmetrically arranged automatically controlled shaft and open Closing gate, and the contact position for sealing open-close sluice gate inlays and is provided with the airtight circle of rubber extruded, the lifting immersion concussion is gone Bubble module includes the jarring machine of operation mounting cylinder upper semisection middle position setting, and angularly inclination is set outward in the outside of jarring machine Several lifting support columns are equipped with, the lifting equal coordinating operation mounting cylinder of support column is vertically arranged with lifting guide post, spherically mounted cover Upper end middle position inlay and be provided with lifting motor, spherically mounted be provide on rear side of lifting motor is equipped with lifting rotation slot, matches Close lifting rotation slot lifting motor and rotation lifting disk be provided with by machine shaft, rotate lifting disk downwards with the upper end of jarring machine Middle position is connected with traction rope, and the upper end of the spherically mounted cover cooperates traction rope to be symmetrically set with liter inwardly Limited post drops, and lifting limited post cooperates traction rope that shaft is provided with lifting idler pulley in opposite directions.

As a further solution of the present invention: if the lower edge of the operation mounting cylinder is angularly provided with straight down The Heavenly Stems and Earthly Branches support mounting post, and support the lower end of mounting post that useful screw hole mounting blocks are arranged horizontally outward.

As a further solution of the present invention: the left end of the support influent stream pipe is stretched out operation mounting cylinder and is nested Manually-operated gate.

As a further solution of the present invention: coaxially package is provided with sharp bottom water conservancy diversion filter in the outside of the rotation removal of impurities cylinder Plate, and the upper semisection filter opening of sharp bottom water conservancy diversion filter plate is bigger than lower semisection filter opening.

As a further solution of the present invention: the fit inside lifting guide post of the operation mounting cylinder is vertically arranged with Guide groove is gone up and down, the lower end of jarring machine is provided with conical surface radiant panel vibration column.

As a further solution of the present invention: current supply line is provided through in the lifting support column in the left side, and left The lifting guide post cooperation lifting guide groove of side is provided with brush power supply group.

As further scheme of the invention: the upper left corner of the jarring machine is provided with tank gage, and spherically mounted cover Upper end be provided with master controller.

Compared with prior art, the beneficial effects of the present invention are: overcoming currently used petroleum water conservancy diversion transport device, by In the structure using direct water conservancy diversion, the direct water conservancy diversion of petroleum of doping solid impurity and bubble is caused, subsequent filtering is caused to bear Again, the problems such as generating gas explosion when and bubble causes water conservancy diversion to discharge, cause noise and dirty and messy work surface, solves currently used stone Oily water conservancy diversion transport device, due to causing device figure big, installation and debugging are tired using nature degasification structure and salvaging type removal of impurities structure The problems such as difficulty, degassing efficiency is low, so that the present invention has structure compact to design, perfect in shape and function is easy to operate, and degasification removes impurity level The advantages that height, effect is good.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram for conjugating removal of impurities and removing bubble type petroleum guiding device.

Fig. 2 is a kind of structural schematic diagram for conjugating removal of impurities and going rotation displacement structure in bubble type petroleum guiding device.

Fig. 3 is a kind of structural schematic diagram for conjugating removal of impurities and removing unhurried current feed liquor cover in bubble type petroleum guiding device.

Fig. 4 is that a kind of displacement removal of impurities goes current limliting in bubble type petroleum guiding device to go out the structural schematic diagram of fluid column.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1~4, in the embodiment of the present invention, bubble type petroleum guiding device, including operation are removed in a kind of displacement removal of impurities Mounting cylinder 12, the lower edge of the operation mounting cylinder 12 is angularly provided with several support mounting posts 8 straight down, and supports Useful screw hole mounting blocks are arranged in the lower end of mounting post 8 horizontally outward, and the lower semisection level of the operation mounting cylinder 12, which runs through, to be set It is equipped with displacement removal of impurities water conservancy diversion module, and 12 upper end of the upper semisection coordinating operation mounting cylinder setting of operation mounting cylinder 12 is spherically mounted It is provide with and is equipped with lifting immersion concussion de-soak module, the displacement removal of impurities water conservancy diversion module includes among 12 lower semisection of operation mounting cylinder The rotational installation frame that position is vertically arranged, the upper end for being rotatablely installed frame are vertically arranged with rotation removal of impurities cylinder 7, the rotation removal of impurities cylinder Coaxially package is provided with sharp bottom water conservancy diversion filter plate 1 in 7 outside, and the upper semisection filter opening of sharp bottom water conservancy diversion filter plate 1 is than lower semisection filter opening Greatly, the equal horizontal direction two sides in left and right ends middle position of rotation removal of impurities cylinder 7, which are stretched out, is provided with rotation-limited set 23, the limit in left side Turning set 23 to the left level be equipped with support influent stream pipe 2, it is described support influent stream pipe 2 left end stretch out operation mounting cylinder 12 and Be nested manually-operated gate 3, the right end of the support influent stream pipe 2 be provided with protrude into the unhurried current installed in rotation removal of impurities cylinder 7 into Liquid cover 6, the unhurried current feed liquor cover 6 include right end angularly horizontally disposed several unhurried current mounting posts to the right of rotation-limited set 23 28, the right end vertical of unhurried current mounting post 28 is provided with unhurried current filter plate 29, and the rotation-limited set 23 on right side is provided with to the right limit and turns Dynamic column 9, the right end of rotation-limited column 9, which protrudes horizontally up to the right, is provided with out conductance pipe 10, the left end cooperation of the conductance pipe 10 out Rotation-limited column 9 is angularly provided with several current limlitings and goes out fluid column 11, is rotatablely installed under the left end coordinating operation mounting cylinder 12 of frame End, which is inlayed, is provided with rotation displacement structure, and the rotation displacement structure includes the modified transmission being arranged on the left of rotational installation frame Chamber, the left end cooperation rotation-limited set 23 for being rotatablely installed frame is partly inlayed straight up is provided with displacement runner 24, conjugates runner 24 Middle position level be provided with the operation shaft through modified transmission chamber to the left, the intracavitary operation shaft of modified transmission is same vertically Axis is provided with operation gear 25, and operation gear 25 is provided with transmission gear 26 by saving powershift gear, saves powershift gear and is turned by transmission Axis is mounted on that modified transmission is intracavitary, and the middle position of transmission gear 26 is provided through modified transmission axis 4, modified transmission axis to the left 4 left end stretches out operation mounting cylinder 12 and is coaxially arranged with manual displacement turntable, the lower end cooperation of the operation mounting cylinder 12 vertically Rotation removal of impurities cylinder 7 is equipped with sealing open-close sluice gate 5 by symmetrically arranged automatically controlled shaft 27, and seals open-close sluice gate 5 Contact position, which is inlayed, is provided with the airtight circle of rubber extruded, and the lifting immersion concussion de-soak module includes on operation mounting cylinder 12 The jarring machine 17 of half section of middle position setting, the outside of jarring machine 17 is angularly tiltedly installed with several lifting support columns outward 16, lifting the equal coordinating operation mounting cylinder 12 of support column 16 be vertically arranged with lifting guide post 15, the operation mounting cylinder 12 it is interior Side cooperation lifting guide post 15 is vertically arranged with lifting guide groove 14, and the lower end of jarring machine 17 is provided with the vibration of conical surface radiant panel Column 13, is provided through current supply line 22 in the lifting support column 16 in the left side, and the lifting guide post 15 in left side cooperates and rises Drop guide groove 14 is provided with brush power supply group, and the upper end middle position of spherically mounted cover, which is inlayed, is provided with lifting motor 20, lifting Spherically mounted be provide with of 20 rear side of motor is equipped with lifting rotation slot, and cooperation lifting rotation slot lifting motor 20 is set by machine shaft It is equipped with rotation lifting disk 19, rotation lifting disk 19 is connected with traction rope 18 with the upper end middle position of jarring machine 17 downwards, The upper end of the spherically mounted cover cooperates traction rope 18 to be symmetrically set with lifting limited post 21 inwardly, goes up and down limited post 21 Opposite cooperation traction rope 18 is provided with lifting idler pulley by shaft, and the upper left corner of the jarring machine 17 is provided with tank gage, and ball The upper end of face mounting cup is provided with master controller.

The working principle of the invention is: controlling support influent stream pipe 2 by manually-operated gate 3 and enters rotation removal of impurities cylinder 7, rotates hand Displacement turntable is moved, by transmission so that rotation removal of impurities cylinder 7 is rotated to the big sharp bottom water conservancy diversion filter plate 1 of filter opening above, petroleum passes through Sharp bottom water conservancy diversion filter plate 1 enters operation mounting cylinder 12, as the rising of liquid level submerges jarring machine 17, bubble floating, the petroleum of lower section Air content at least goes out in fluid column 11 to flow into out conductance pipe 10 from current limliting, detects liquid level by tank gage, control lifting motor 20 is logical Crossing traction rope 18 submerges the lifting of jarring machine 17 just by petroleum, and starting shock machine 17, driving conical surface radiant panel shakes column 13 Operation accelerates bubble floating, and manually-operated gate 3, the sharp bottom water conservancy diversion that rotation rotation removal of impurities cylinder 7 makes filter opening big are closed after a period of time Filter plate 1 opens sealing open-close sluice gate 5 in lower section, as petroleum residual liquid exports impurity, is then turned off sealing open-close sluice gate 5, It repeats the above steps, overcomes currently used petroleum water conservancy diversion transport device, due to the structure using direct water conservancy diversion, cause to adulterate The direct water conservancy diversion of the petroleum of solid impurity and bubble causes subsequent filtering burden weight, and when bubble causes water conservancy diversion to discharge generates gas It is quick-fried, the problems such as causing noise and dirty and messy work surface, solve currently used petroleum water conservancy diversion transport device, due to removing using nature The problems such as depressed structure and salvaging type removal of impurities structure, cause device figure big, and installation and debugging are difficult, and degassing efficiency is low, so that this hair The advantages that bright to have structure compact to design, perfect in shape and function is easy to operate, and degasification is high except impurity level, and effect is good.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that the meaning and scope of the equivalent requirements of the claims all changes will be fallen in It is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. bubble type petroleum guiding device, including operation mounting cylinder (12) are removed in a kind of displacement removal of impurities, which is characterized in that the operation The lower semisection level of mounting cylinder (12) is provided through displacement removal of impurities water conservancy diversion module, and the upper semisection cooperation of operation mounting cylinder (12) Spherically mounted be provide with of operation mounting cylinder (12) upper end setting is equipped with lifting immersion concussion de-soak module, and the displacement removal of impurities is led Flow module includes the rotational installation frame that operation mounting cylinder (12) lower semisection middle position is vertically arranged, and the upper end for being rotatablely installed frame is perpendicular It is directly provided with rotation removal of impurities cylinder (7), it is limited that setting is stretched out in the equal horizontal direction two sides in the left and right ends middle position of rotation removal of impurities cylinder (7) Position turning set (23), level is equipped with support influent stream pipe (2), the support influent stream to the rotation-limited set (23) in left side to the left The right end of pipe (2) is provided with the unhurried current feed liquor cover (6) for protruding into and installing in rotation removal of impurities cylinder (7), and the unhurried current feed liquor cover (6) includes The right end of rotation-limited set (23) angularly horizontally disposed several unhurried current mounting posts (28) to the right, the right side of mounting post (28) of flowing slowly End is vertically arranged with unhurried current filter plate (29), and the rotation-limited set (23) on right side is provided with to the right rotation-limited column (9), rotation-limited The right end of column (9), which protrudes horizontally up to the right, to be provided with out conductance pipe (10), and the left end of conductance pipe (10) out cooperates rotation-limited Column (9) is angularly provided with several current limlitings and goes out fluid column (11), is rotatablely installed the lower end of the left end coordinating operation mounting cylinder (12) of frame It inlays and is provided with rotation displacement structure, the rotation displacement structure includes the modified transmission chamber being arranged on the left of rotational installation frame, Left end cooperation rotation-limited set (23) of rotational installation frame is partly inlayed straight up is provided with displacement runner (24), conjugates runner (24) middle position level is provided with the operation shaft through modified transmission chamber to the left, and the intracavitary operation shaft of modified transmission is perpendicular It is directly coaxially arranged with operation gear (25), operation gear (25) is provided with transmission gear (26) by saving powershift gear, saves powershift gear It is mounted on that modified transmission is intracavitary by drive shaft, the middle position of transmission gear (26) is provided through modified transmission axis to the left (4), left end stretching operation mounting cylinder (12) of modified transmission axis (4) is coaxially arranged with manual displacement turntable, the operation vertically Lower end cooperation rotation removal of impurities cylinder (7) of mounting cylinder (12) is equipped with sealing opening and closing by symmetrically arranged automatically controlled shaft (27) Gate (5), and the contact position for sealing open-close sluice gate (5) inlays and is provided with the airtight circle of rubber extruded, the lifting immersion shake Swing the jarring machine (17) that de-soak module includes the setting of operation mounting cylinder (12) upper semisection middle position, the outside etc. of jarring machine (17) Angle is tiltedly installed with several lifting support columns (16) outward, and lifting support column (16) coordinating operation mounting cylinder (12) is vertical It is provided with lifting guide post (15), the upper end middle position of spherically mounted cover, which is inlayed, is provided with lifting motor (20), lifting motor (20) spherically mounted be provide on rear side of is equipped with lifting rotation slot, and cooperation lifting rotation slot lifting motor (20) is set by machine shaft It is equipped with rotation lifting disk (19), the upper end middle position of lifting disk (19) downwards with jarring machine (17) is rotated and is connected with traction It restricts (18), the upper end of the spherically mounted cover cooperates traction rope (18) to be symmetrically set with lifting limited post (21) inwardly, Lifting limited post (21) cooperates traction rope (18) that shaft is provided with lifting idler pulley in opposite directions.
2. bubble type petroleum guiding device is removed in a kind of displacement removal of impurities according to claim 1, which is characterized in that the operation The lower edge of mounting cylinder (12) is angularly provided with several support mounting posts (8) straight down, and supports under mounting post (8) Useful screw hole mounting blocks are arranged in end horizontally outward.
3. bubble type petroleum guiding device is removed in a kind of displacement removal of impurities according to claim 1, which is characterized in that the support The left end of influent stream pipe (2) stretches out operation mounting cylinder (12) and is nested manually-operated gate (3).
4. bubble type petroleum guiding device is removed in a kind of displacement removal of impurities according to claim 1, which is characterized in that the rotation Coaxially package is provided with sharp bottom water conservancy diversion filter plate (1), and the upper semisection filter opening of sharp bottom water conservancy diversion filter plate (1) in the outside of removal of impurities cylinder (7) It is bigger than lower semisection filter opening.
5. bubble type petroleum guiding device is removed in a kind of displacement removal of impurities according to claim 1, which is characterized in that the operation Fit inside lifting guide post (15) of mounting cylinder (12) is vertically arranged with lifting guide groove (14), the lower end of jarring machine (17) It is provided with conical surface radiant panel vibration column (13).
6. bubble type petroleum guiding device is removed in a kind of displacement removal of impurities according to claim 5, which is characterized in that the left side Lifting support column (16) in be provided through current supply line (22), and left side lifting guide post (15) cooperation lifting guide groove (14) it is provided with brush power supply group.
7. bubble type petroleum guiding device is removed in a kind of displacement removal of impurities according to claim 1, which is characterized in that the vibration The upper left corner of machine (17) is provided with tank gage, and the upper end of spherically mounted cover is provided with master controller.
CN201810075176.1A 2018-01-26 2018-01-26 Bubble type petroleum guiding device is removed in a kind of displacement removal of impurities CN108278489B (en)

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Application Number Priority Date Filing Date Title
CN201810075176.1A CN108278489B (en) 2018-01-26 2018-01-26 Bubble type petroleum guiding device is removed in a kind of displacement removal of impurities

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Application Number Priority Date Filing Date Title
CN201810075176.1A CN108278489B (en) 2018-01-26 2018-01-26 Bubble type petroleum guiding device is removed in a kind of displacement removal of impurities

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CN108278489B true CN108278489B (en) 2019-10-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358068A1 (en) * 1972-11-22 1974-06-06 British Oxygen Co Ltd DEVICE FOR HEATING AND DEGASSING LIQUIDS UNDER VACUUM
RU2096065C1 (en) * 1996-01-03 1997-11-20 Станислав Викторович Кусков Method of degassing of liquid oils and separating unit
CN103298750A (en) * 2011-09-05 2013-09-11 住友电工超效能高分子股份有限公司 Oil-containing wastewater treatment system
CN204767696U (en) * 2015-07-09 2015-11-18 宋志强 Novel filter of cooling down
CN205412393U (en) * 2016-03-29 2016-08-03 洪湖市天信石化设备制造有限公司 Gettering filter
CN107614895A (en) * 2015-06-18 2018-01-19 雅玛信过滤器株式会社 Return filter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358068A1 (en) * 1972-11-22 1974-06-06 British Oxygen Co Ltd DEVICE FOR HEATING AND DEGASSING LIQUIDS UNDER VACUUM
RU2096065C1 (en) * 1996-01-03 1997-11-20 Станислав Викторович Кусков Method of degassing of liquid oils and separating unit
CN103298750A (en) * 2011-09-05 2013-09-11 住友电工超效能高分子股份有限公司 Oil-containing wastewater treatment system
CN107614895A (en) * 2015-06-18 2018-01-19 雅玛信过滤器株式会社 Return filter
CN204767696U (en) * 2015-07-09 2015-11-18 宋志强 Novel filter of cooling down
CN205412393U (en) * 2016-03-29 2016-08-03 洪湖市天信石化设备制造有限公司 Gettering filter

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Address after: 300457 unit 1609, block C2, msd-c, TEDA, No.79, First Avenue, economic and Technological Development Zone, Binhai New Area, Tianjin

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Address before: 311800 Tangnan 25, Wangjiazhai Village, Paitou Town, Zhuji City, Shaoxing City, Zhejiang Province

Patentee before: He Yinya

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