CN113307444A - Disperse blue 2BLN production nitrification wastewater treatment device - Google Patents

Disperse blue 2BLN production nitrification wastewater treatment device Download PDF

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Publication number
CN113307444A
CN113307444A CN202110451899.9A CN202110451899A CN113307444A CN 113307444 A CN113307444 A CN 113307444A CN 202110451899 A CN202110451899 A CN 202110451899A CN 113307444 A CN113307444 A CN 113307444A
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CN
China
Prior art keywords
reaction tank
wastewater
treatment device
wastewater treatment
disperse blue
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CN202110451899.9A
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Chinese (zh)
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CN113307444B (en
Inventor
周坚
沈歆
钱佳丽
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Zhejiang Deou Chemical Manufacturing Co ltd
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Zhejiang Deou Chemical Manufacturing Co ltd
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Priority to CN202110451899.9A priority Critical patent/CN113307444B/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/30Nature of the water, waste water, sewage or sludge to be treated from the textile industry

Abstract

The invention provides a nitrification wastewater treatment device for disperse blue 2BLN production, which relates to the field of wastewater treatment equipment and comprises four support columns, wherein a first reaction tank and a second reaction tank are arranged among the four support columns, the first reaction tank is positioned above the second reaction tank, the first reaction tank is used for nitrifying wastewater, and the second reaction tank is used for nitrifying wastewater. This wastewater treatment device is nitrified in disperse blue 2BLN production, reaction tank two and support column sliding fit make reaction tank two can sink after will going into waste water. And then the steel cable, the transverse plate, the convex block, the sliding block and the bulge are matched, so that the transverse plate is dragged to descend while the reaction tank II descends, and the containing amount of the feeding bin to the activated sludge is increased. Thereby realizing the purpose of regulation, conveniently controlling the proportion of organisms in the wastewater and adjusting the amount of the activated sludge according to the amount of the wastewater. The method avoids the problem that the treatment efficiency of the nitrified wastewater is poor due to low biological density caused by the fact that the amount of the wastewater is large and the amount of the biological bacteria is small.

Description

Disperse blue 2BLN production nitrification wastewater treatment device
Technical Field
The invention relates to the technical field of wastewater treatment equipment, in particular to a nitrification wastewater treatment device for disperse blue 2BLN production.
Background
Disperse blue 2BLN is added during the textile dyeing process. Dyeing wastewater often contains nitrogen. The common wastewater treatment method after dyeing is to add activated sludge into the wastewater and nitrify (oxidize) the ammonium nitrogen into nitrate nitrogen by using nitrifying bacteria in the activated sludge. The nitrified water is used as nitrified wastewater, and denitrifying bacteria are poured into the wastewater to convert the nitrified nitrogen into nitrogen. The final settling tank discharges the treated water stream.
The traditional treatment equipment is relatively simple and crude, and in actual operation, a separate reaction tank is generally required to be occupied due to the characteristics of nitration reaction and denitrification reaction. The density of the biological substances is easily influenced by different amounts of waste water. If the waste water amount is large and the proportion of the biological bacteria is small, the biological density is low and the removal efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a nitrification wastewater treatment device for disperse blue 2BLN production, and solves the problems that the traditional nitrification wastewater treatment device provided in the background art is simple in structure, the proportion of organisms in wastewater is not easy to control, the quantity of wastewater is large, few biological bacteria are put in, the biological density is low, and the removal efficiency is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a wastewater treatment device is nitrified in blue 2BLN production of dispersion, includes four support columns, is equipped with reaction tank one and reaction tank two between four support columns, and reaction tank one is located reaction tank two tops, and reaction tank one is used for nitrifying waste water, and the reaction tank two-purpose is used for being in the waste water after nitrifying, and reaction tank two can be followed and put into the waste water volume and reciprocate, and the support column side is connected with the feeding storehouse, places the activated sludge who takes biological fungus in the feeding storehouse.
The feeding storehouse upper end is equipped with the opening, and the pin joint has the pivot on the support column, and the pivot top is connected with electric push rod, and the vertical orientation of electric push rod is connected with the clamp plate, and clamp plate and feeding storehouse opening looks adaptation stretch out from the feeding storehouse has the hose, and in the hose lower extreme stretched into reaction tank two, when electric push rod extension made the clamp plate stretch into the feeding storehouse, the clamp plate was impressed the activated sludge in the feeding storehouse in reaction tank two.
Preferably, feeding storehouse inner wall bilateral symmetry is equipped with a plurality of archs, is equipped with the recess between the adjacent arch of homonymy, is equipped with the diaphragm in the feeding storehouse, and the diaphragm tip stretches into the recess and takes on the arch, diaphragm and hose connection, and outside the hose lower extreme extended to the feeding storehouse, diaphragm top surface was sunken gradually towards the hose for activated sludge has the trend that flows to the hose, and the diaphragm bottom is connected with the cable wire, and the cable wire lower extreme passes the feeding storehouse and is connected with reaction tank two.
Preferably, reaction tank two has the slider for the support column welding, and the spout has been seted up to the support column, and the slider slides in the spout, and spout inner wall bilateral symmetry is equipped with a plurality of lugs, is equipped with the caulking groove between the adjacent lug, caulking groove and recess one-to-one, slider both sides and caulking groove joint, support column side fixed mounting has the fixed pulley, and the cable wire is walked around the fixed pulley and is stretched into spout and slider welding, reaction tank two goes up and down with the diaphragm according to equal proportion.
Preferably, the bottom end of the support column is welded with a spring which is vertical, and the top end of the spring is welded with the bottom of the second reaction tank.
Preferably, be equipped with the cloth tape strip in the reaction tank two, the cloth tape strip is arranged along two length direction in the reaction tank, cloth tape strip both ends respectively with two both sides inner wall connection in reaction tank, logical groove has been seted up to cloth tape strip central authorities department, two inner wall bottom central authorities of reaction tank department fixed mounting have the motor, and the welding of motor transmission shaft has the round platform, and the welding of round platform edge has vertical montant, and the montant stretches into logical inslot.
Preferably, the cloth tape is in a loose state, and the motor drives the vertical rod to rotate so that the cloth tape shakes back and forth, and the cloth tape slowly stirs the wastewater.
Preferably, slopes are symmetrically arranged on two sides of the bottom of the inner wall of the first reaction tank and incline downwards towards the center of the first reaction tank, a filter plate is arranged between the two slopes, an electronic valve is fixedly mounted in the center of the bottom of the first reaction tank, and the lower end of the electronic valve faces the second reaction tank.
(III) advantageous effects
The invention provides a nitrification wastewater treatment device for disperse blue 2BLN production. The method has the following beneficial effects:
1. this wastewater treatment device is nitrified in disperse blue 2BLN production, reaction tank two and support column sliding fit make reaction tank two can sink after will going into waste water. And then the steel cable, the transverse plate, the convex block, the sliding block and the bulge are matched, so that the transverse plate is dragged to descend while the reaction tank II descends, and the containing amount of the feeding bin to the activated sludge is increased. Thereby realizing the purpose of regulation, conveniently controlling the proportion of organisms in the wastewater and adjusting the amount of the activated sludge according to the amount of the wastewater. The method avoids the problem that the treatment efficiency of the nitrified wastewater is poor due to low biological density caused by the fact that the amount of the wastewater is large and the amount of the biological bacteria is small.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a view showing the internal structure of the feeding bin according to the present invention;
FIG. 5 is a schematic view of a support post structure according to the present invention;
FIG. 6 is a schematic structural view of a second reaction tank according to the present invention;
FIG. 7 is a schematic view of a fabric strip construction of the present invention;
FIG. 8 is a sectional view of the feed bin structure of the present invention;
fig. 9 is a schematic view of the iron hook structure of the present invention.
In the figure: the device comprises a support column 1, a sliding chute 11, a bump 12, a caulking groove 13, a fixed pulley 14, a reaction tank I2, a slope 21, a filter plate 22, an electronic valve 23, a reaction tank II 3, a sliding block 31, a spring 4, a feeding bin 5, a bump 51, a groove 52, a transverse plate 53, a steel cable 54, a hose 55, a groove 551, a pressure plate 6, a rotating shaft 7, an electric push rod 71, a cloth strip 8, a through groove 81, a motor 9, a circular truncated cone 91, a vertical rod 92 and an iron hook 10.
Detailed Description
The embodiment of the invention provides a nitrification wastewater treatment device for disperse blue 2BLN production, which comprises four support columns 1 as shown in figures 1-9, wherein a first reaction tank 2 and a second reaction tank 3 are arranged between the four support columns 1, and the first reaction tank 2 is welded with the support columns 1. The first reaction tank 2 is located above the second reaction tank 3, the first reaction tank 2 is used for nitrifying wastewater, the second reaction tank 3 is used for nitrifying the wastewater, the second reaction tank 3 is in sliding fit with the support column 1, and the second reaction tank 3 can move up and down along with the amount of wastewater. A feeding bin 5 is fixedly arranged on the side edge of the supporting column 1, and activated sludge with biological bacteria is placed in the feeding bin 5.
The upper end of the feeding bin 5 is provided with an opening, the support column 1 is pivoted with a rotating shaft 7, the top end of the rotating shaft 7 is welded with an electric push rod 71, the electric push rod 71 is vertically welded with a pressing plate 6 towards the direction, the pressing plate 6 is matched with the opening of the feeding bin 5, a hose 55 extends out of the feeding bin 5, and the lower end of the hose 55 extends into the reaction tank II 3.
When the device works, the wastewater is firstly poured into the first reaction tank 2 for nitration treatment. Then the nitrified wastewater is poured into a second reaction tank 3, and then activated sludge is filled into a feeding bin 5. The rotating shaft 7 is rotated to move the pressing plate 6 to the opening of the feeding bin 5. Then, the electric push rod 71 is extended to make the press plate 6 extend into the feeding bin 5, and the press plate 6 presses the activated sludge in the feeding bin 5 into the reaction tank II 3.
Because the activated sludge flows slowly, the electric push rod 71 and the pressing plate 6 are arranged, and the activated sludge is placed into the second reaction tank 3 in an extrusion injection mode.
A plurality of bulges 51 are symmetrically welded on two sides of the inner wall of the feeding bin 5, a groove 52 is formed between every two adjacent bulges 51 on the same side, a transverse plate 53 is arranged in the feeding bin 5, and the end part of the transverse plate 53 extends into the groove 52 and is lapped on the bulges 51. The transverse plate 53 is welded with the hose 55, and the upper end of the hose 55 penetrates through the transverse plate 53. The lower end of the hose 55 extends out of the feed bin 5 and the top surface of the cross plate 53 is gradually recessed towards the hose 55 so that the activated sludge has a tendency to flow towards the hose 55. The bottom of the transverse plate 53 is connected with a steel cable 54, and the lower end of the steel cable 54 passes through the feeding bin 5 to be connected with the second reaction tank 3.
The second reaction tank 3 is welded with a sliding block 31 relative to the support column 1, the support column 1 is provided with a sliding groove 11, the sliding block 31 slides in the sliding groove 11, a plurality of convex blocks 12 are symmetrically welded on two sides of the inner wall of the sliding groove 11, caulking grooves 13 are arranged between the adjacent convex blocks 12, and the caulking grooves 13 are in one-to-one symmetry with the grooves 52. The two sides of the sliding block 31 are clamped with the caulking grooves 13, the side edge of the supporting column 1 is fixedly provided with a fixed pulley 14, and the steel cable 54 passes around the fixed pulley 14 and extends into the sliding groove 11 to be welded with the sliding block 31.
The horizontal plate 53 is pulled by the steel cable 54 during the descending process of the reaction tank II 3. When the slide block 31 of the second reaction tank 3 descends one grid caulking groove 13, the transverse plate 53 is driven to descend one grid groove 52. The second reaction tank 3 and the transverse plate 53 are lifted and lowered in the same proportion. So that the amount of activated sludge is increased according to the amount of wastewater poured into the second reaction tank 3. The purpose of automatically adjusting the injection amount of the activated sludge according to the amount of the wastewater is achieved.
The projection 12, the projection 51 and the slider 31 are all rubber blocks. The rubber block has certain toughness, and can recover after extrusion deformation, so that the transverse plate 53 and the sliding block 31 can move conveniently.
The bottom welding of support column 1 has spring 4, and spring 4 is vertical form, and 4 tops of spring and the welding of second 3 bottoms in reaction tank. The spring 4 is utilized to play a role in supporting and buffering, the waste water in the reaction tank II 3 is prevented from exceeding the standard, and the internal structure of the feeding bin 5 is prevented from being damaged due to too low falling. And when the water in the reaction tank II 3 is discharged after being treated, the spring 4 is unfolded to jack the reaction tank II 3 back to the highest position.
A cloth strip 8 is arranged in the second reaction tank 3, the cloth strip 8 is arranged along the length direction of the second reaction tank 3, and two ends of the cloth strip 8 are fixedly bound with the inner walls of two sides of the second reaction tank 3 respectively. Through groove 81 has been seted up to cloth tape 8 central point department, and the fixed mounting of the department of inner wall bottom central point of reaction tank two 3 has motor 9, and motor 9 transmission shaft welding has round platform 91, and the edge welding of round platform 91 has vertical montant 92, and montant 92 stretches into in the through groove 81.
The motor 9 rotates to drive the circular table 91 to rotate, so that the vertical rod 92 follows the circular table 91 to do circular motion around the axis, and the vertical rod 92 penetrates through the center of the belt 8. And the cloth tape 8 is in a loose state, so that the cloth tape 8 shakes back and forth, and the cloth tape 8 slowly stirs the wastewater. Biological bacteria in the activated sludge are uniformly distributed in the second reaction bin 3. The uneven distribution of biological bacteria of the activated sludge is avoided.
Slopes 21 are symmetrically arranged on two sides of the bottom of the inner wall of the first reaction tank 2, the slopes 21 incline downwards towards the center of the first reaction tank 2, a filter plate 22 is welded between the two slopes 21, an electronic valve 23 is fixedly mounted in the center of the bottom of the first reaction tank 2, and the lower end of the electronic valve 23 faces the second reaction tank 3. The filter plate 22 is used to filter out impurities such as lint of the printed fabric. When the electronic valve 23 is opened, the water in the first reaction tank 2 can be poured into the second reaction tank 3.
An electronic valve is also fixedly arranged on one side of the second reaction tank 3, and the treated water is discharged. Since the electronic valve 23 is a conventional technical means, the specific structure, circuit arrangement, and the like are the same as those of the prior art and will not be described in detail.
With reference to fig. 8 and 9, the whole device is further provided with an iron hook 10, and a groove 551 is formed on the inner wall of the upper end of the hose 55. After the wastewater treatment is completed, the iron hook 10 is inserted into the hose 55 and hooked on the groove 551, and the whole transverse plate 53 is lifted to the highest position. The transverse plate 53 is reset.
To sum up, this wastewater treatment device is nitrified in production of disperse blue 2BLN, reaction tank two 3 and support column 1 sliding fit make reaction tank two 3 can sink after will going into waste water. And then the steel cable 54, the transverse plate 53, the convex block 12, the slide block 31 and the bulge 51 are matched, so that the reaction tank II 3 descends and the transverse plate 53 is dragged to descend, and the accommodating capacity of the feeding bin 5 for the activated sludge is increased. Thereby realizing the purpose of regulation, conveniently controlling the proportion of organisms in the wastewater and adjusting the amount of the activated sludge according to the amount of the wastewater. The method avoids the problem that the treatment efficiency of the nitrified wastewater is poor due to low biological density caused by the fact that the amount of the wastewater is large and the amount of the biological bacteria is small.
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 (7)

1. The utility model provides a wastewater treatment device is nitrified in blue 2BLN production of dispersion which characterized in that: the biological bacteria-removing device comprises four supporting columns (1), wherein a first reaction tank (2) and a second reaction tank (3) are arranged between the four supporting columns (1), the first reaction tank (2) is positioned above the second reaction tank (3), the first reaction tank (2) is used for nitrifying wastewater, the second reaction tank (3) is used for nitrifying the wastewater, the second reaction tank (3) can move up and down along with the amount of wastewater, a feeding bin (5) is connected to the side edge of each supporting column (1), and activated sludge with biological bacteria is placed in the feeding bin (5);
feeding storehouse (5) upper end is equipped with the opening, the pin joint has pivot (7) on support column (1), pivot (7) top is connected with electric push rod (71), the vertical orientation of electric push rod (71) is connected with clamp plate (6), clamp plate (6) and feeding storehouse (5) opening looks adaptation, it has hose (55) to stretch out in feeding storehouse (5), hose (55) lower extreme stretches into reaction tank two (3), in electric push rod (71) extension makes clamp plate (6) stretch into feeding storehouse (5), clamp plate (6) are impressed activated sludge in feeding storehouse (5) in reaction tank two (3).
2. The nitrification wastewater treatment device for disperse blue 2BLN production according to claim 1, characterized in that: the utility model discloses a reaction tank, it is characterized in that feeding storehouse (5) inner wall bilateral symmetry is equipped with a plurality of archs (51), be equipped with recess (52) between the adjacent arch (51) of homonymy, be equipped with diaphragm (53) in feeding storehouse (5), diaphragm (53) tip stretches into recess (52) and takes on arch (51), diaphragm (53) are connected with hose (55), hose (55) lower extreme extends to outside feeding storehouse (5), diaphragm (53) top surface is sunken gradually towards hose (55), make activated sludge have the trend of flow direction hose (55), diaphragm (53) bottom is connected with cable wire (54), cable wire (54) lower extreme passes feeding storehouse (5) and is connected with reaction tank two (3).
3. The nitrification wastewater treatment device for disperse blue 2BLN production according to claim 2, characterized in that: reaction tank two (3) have slider (31) for support column (1) welding, and spout (11) have been seted up in support column (1), and slider (31) slides in spout (11), and spout (11) inner wall bilateral symmetry is equipped with a plurality of lugs (12), is equipped with caulking groove (13) between adjacent lug (12), caulking groove (13) and recess (52) one-to-one, slider (31) both sides and caulking groove (13) joint, support column (1) side fixed mounting has fixed pulley (14), and fixed pulley (14) are walked around in cable wire (54) and are stretched into spout (11) and slider (31) welding, reaction tank two (3) and diaphragm (53) go up and down according to equal proportion.
4. The nitrification wastewater treatment device for disperse blue 2BLN production according to claim 1, characterized in that: the bottom of the support column (1) is welded with a spring (4), the spring (4) is vertical, and the top end of the spring (4) is welded with the bottom of the second reaction tank (3).
5. The nitrification wastewater treatment device for disperse blue 2BLN production according to claim 1, characterized in that: be equipped with cloth tape strip (8) in reaction tank two (3), cloth tape strip (8) are arranged along reaction tank two (3) length direction, cloth tape strip (8) both ends respectively with reaction tank two (3) both sides inner wall connection, logical groove (81) have been seted up in cloth tape strip (8) central authorities department, fixed mounting is located at reaction tank two (3) inner wall bottom central authorities has motor (9), and motor (9) transmission shaft welding has round platform (91), and round platform (91) edge welding has vertical montant (92), and montant (92) stretch into logical inslot (81).
6. The nitrification wastewater treatment device for disperse blue 2BLN production according to claim 5, characterized in that: the cloth tape (8) is in a loose state, and when the motor (9) drives the vertical rod (92) to rotate, the cloth tape (8) is shaken back and forth, so that the cloth tape (8) slowly stirs the waste water.
7. The nitrification wastewater treatment device for disperse blue 2BLN production according to claim 1, characterized in that: slope (21) have been seted up to reaction tank (2) inner wall bottom bilateral symmetry, slope (21) down slope towards reaction tank (2) central authorities, be equipped with filter plate (22) between two slope (21), reaction tank (2) bottom central authorities fixed mounting has electronic valve (23), and electronic valve (23) lower extreme is towards reaction tank two (3).
CN202110451899.9A 2021-04-26 2021-04-26 Disperse blue 2BLN production nitrification wastewater treatment device Active CN113307444B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375437A1 (en) * 2002-06-24 2004-01-02 Kuraray Co., Ltd. Apparatus and method for treating wastewater containing nitrogen-containing dyes
CN101602564A (en) * 2009-07-21 2009-12-16 南京大学 A kind of treatment process of coking chemical waste water
CN106630500A (en) * 2017-03-06 2017-05-10 中国电建集团中南勘测设计研究院有限公司 Mobile detachable type sewage treatment device and sewage treatment method
CN109293157A (en) * 2018-11-02 2019-02-01 张健 A kind of sewage exhaust gas purifying treatment system for hydraulic and hydroelectric engineering
CN209076071U (en) * 2018-11-13 2019-07-09 浙江德欧化工制造有限公司 Distilling apparatus is used in a kind of processing of nitrating wasting acid
CN210620371U (en) * 2019-09-19 2020-05-26 郑州碧兴环保科技有限公司 Potential energy biological sewage purifier
CN211078712U (en) * 2019-11-08 2020-07-24 祥云县黄金工业有限责任公司 Oxidation-reduction reaction integrated system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375437A1 (en) * 2002-06-24 2004-01-02 Kuraray Co., Ltd. Apparatus and method for treating wastewater containing nitrogen-containing dyes
CN101602564A (en) * 2009-07-21 2009-12-16 南京大学 A kind of treatment process of coking chemical waste water
CN106630500A (en) * 2017-03-06 2017-05-10 中国电建集团中南勘测设计研究院有限公司 Mobile detachable type sewage treatment device and sewage treatment method
CN109293157A (en) * 2018-11-02 2019-02-01 张健 A kind of sewage exhaust gas purifying treatment system for hydraulic and hydroelectric engineering
CN209076071U (en) * 2018-11-13 2019-07-09 浙江德欧化工制造有限公司 Distilling apparatus is used in a kind of processing of nitrating wasting acid
CN210620371U (en) * 2019-09-19 2020-05-26 郑州碧兴环保科技有限公司 Potential energy biological sewage purifier
CN211078712U (en) * 2019-11-08 2020-07-24 祥云县黄金工业有限责任公司 Oxidation-reduction reaction integrated system

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