CN213050562U - A anticorrosion reation kettle for polyaluminium chloride preparation - Google Patents
A anticorrosion reation kettle for polyaluminium chloride preparation Download PDFInfo
- Publication number
- CN213050562U CN213050562U CN202020822787.0U CN202020822787U CN213050562U CN 213050562 U CN213050562 U CN 213050562U CN 202020822787 U CN202020822787 U CN 202020822787U CN 213050562 U CN213050562 U CN 213050562U
- Authority
- CN
- China
- Prior art keywords
- kettle
- jacket
- cover
- kettle body
- reaction kettle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
An anti-corrosion reaction kettle for preparing polyaluminium chloride comprises a reaction kettle body, a jacket, a stirring mechanism and a transmission device; the reaction kettle body comprises a kettle cover and a kettle body, wherein the kettle cover is arranged above the kettle body, and the inner walls of the kettle cover and the kettle body are coated with anti-corrosion coatings; a jacket is arranged outside the kettle body, a stirring mechanism is arranged inside the kettle body, an anti-corrosion coating is coated on the outer surface of the stirring mechanism, a stirring hole is formed in the center of the top of the kettle cover, the upper end of the stirring mechanism penetrates through the stirring hole and is connected with a transmission device positioned above the kettle cover, and the transmission device drives the stirring mechanism; the jacket comprises an outer jacket and an inner jacket. A anticorrosion reation kettle for polyaluminium chloride preparation, simple structure has good corrosion resisting property, is favorable to improving reation kettle's life, the structural design who presss from both sides the cover can improve the heating or the cooling efficiency of the cauldron body, application prospect is extensive.
Description
Technical Field
The utility model relates to a reation kettle technical field, concretely relates to anticorrosion reation kettle for polyaluminium chloride preparation.
Background
The most important step in the water treatment process is the coagulating sedimentation process. The process of removing impurities such as particles, suspended matters, colloids and the like from the water body to realize solid-liquid separation is called coagulating sedimentation. In the coagulating sedimentation process, the most important is flocculating agent which is the key influencing factor of the coagulating technology. The flocculant has good removal effect on sensory indexes such as chromaticity, turbidity and the like, and also has certain removal capability on some metal ions and phosphates in water. The types of flocculants are mainly divided into inorganic and organic types. The inorganic coagulant has the advantages of easily obtained raw materials, low cost, low market price, no toxicity or low toxicity and high market acceptance. The polyaluminium chloride is one of inorganic coagulants, which can be one of necessary chemicals for water plants, and the application range of the polyaluminium chloride not only can be used for purifying water supply of water plants, but also can play a great role in sludge dewatering, so that the sludge dewatering rate is improved. In addition, polyaluminium chloride is used at the front section, the middle section, the rear end and the like of the treatment of various sewage and wastewater, and can be used together with a coagulant aid more often.
The reaction kettle is one of important devices in the preparation process of the polyaluminium chloride, and reaction conditions are often in a strong acid state in the preparation process of the polyaluminium chloride, so that destructive corrosion can occur when the reaction kettle is used for a long time in the using process, the safety problem is increasingly prominent, and unnecessary production stop is caused. In order to solve the problems, an anti-corrosion reaction kettle for preparing polyaluminium chloride needs to be developed, is corrosion-resistant, prolongs the service life of the reaction kettle, is beneficial to large-scale production of the polyaluminium chloride, and has good application prospect.
Chinese patent application No. CN201510601495.8 discloses a reaction kettle for controlling polymerization reaction temperature of multiple organic monomers, wherein a reaction kettle jacket is arranged outside the reaction kettle, the temperature in the reaction kettle is controlled, polymer monomers are fully and uniformly dispersed, and the corrosion resistance of the reaction kettle is not improved.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the above insufficiency, the utility model aims at providing an anticorrosion reation kettle for polyaluminium chloride preparation, simple structure, convenient to use has good corrosion resisting property, is favorable to improving reation kettle's life, the structural design who presss from both sides the cover can improve the heating or the cooling efficiency of the cauldron body, and application prospect is extensive.
The technical scheme is as follows: an anti-corrosion reaction kettle for preparing polyaluminium chloride comprises a reaction kettle body, a jacket, a stirring mechanism and a transmission device; the reaction kettle body comprises a kettle cover and a kettle body, wherein the kettle cover is arranged above the kettle body, and the inner walls of the kettle cover and the kettle body are coated with anti-corrosion coatings; a jacket is arranged outside the kettle body, a stirring mechanism is arranged inside the kettle body, an anti-corrosion coating is coated on the outer surface of the stirring mechanism, a stirring hole is formed in the center of the top of the kettle cover, the upper end of the stirring mechanism penetrates through the stirring hole and is connected with a transmission device positioned above the kettle cover, and the transmission device drives the stirring mechanism; the jacket comprises an outer jacket and an inner jacket, the outer jacket and the inner jacket are sequentially arranged outside the kettle body from outside to inside, and a heat exchange cavity is formed between the outer jacket and the inner jacket; the heat exchange cavity is characterized in that a heat exchange medium outlet and a heat exchange medium inlet are respectively formed in the left side of the upper portion and the right side of the bottom of the inner jacket, an air inlet and an air outlet are respectively formed in the right side of the upper portion and the left side of the bottom of the heat exchange cavity, and the air inlet is connected with a fan air outlet of a fan through an air pipe.
A anticorrosion reation kettle for polyaluminium chloride preparation, simple structure all scribbles anticorrosion coating at the kettle cover and the internal wall of cauldron, the rabbling mechanism surface that contact reaction material, anticorrosion coating can select the anticorrosive resistant coating among the prior art according to actual need, to kettle cover and the internal wall of cauldron, the rabbling mechanism surface carry out the spraying can, just not coincide and give unnecessary details here.
When the kettle body of the utility model needs to be cooled, the heat exchange medium in the inner jacket absorbs the heat of the kettle body, and simultaneously, the fan is utilized to introduce air flow into the heat exchange cavity to take away the heat of the inner jacket, thereby improving the heat dissipation efficiency; when the kettle body needs to be heated up, the fan does not work, the outer jacket plays a role in heat preservation and heat insulation, the heat loss of the inner heat exchange medium of the inner jacket is reduced, and the heating efficiency is improved.
Further, in the anti-corrosion reaction kettle for preparing the polyaluminum chloride, the center of the bottom of the kettle body is provided with the discharge hole, and the discharge hole is provided with the valve.
Reaction material can get into stirred tank through the feed inlet, and the area sight glass manhole has played the effect that the inside condition of stirred tank was observed to the accessible sight glass in the reaction process, has improved simple operation nature and security.
Further, foretell an anticorrosion reation kettle for polyaluminium chloride preparation, kettle cover upper end is provided with the area sight glass manhole, area sight glass manhole lower extreme and kettle cover upper end left side carry out 60 degrees weldings.
The manhole with the sight glass plays a role in observing the internal conditions of the reaction kettle through the sight glass in the reaction process, and operation convenience and safety are improved.
Further, foretell an anticorrosion reation kettle for polyaluminium chloride preparation, the kettle cover upper end is provided with the thermometer sleeving mouth, the thermometer sleeving mouth is used for setting up the thermometer cover, the thermometer cover carries out seamless grafting through seal ring and kettle cover upper end right side.
The thermometer sleeve is inserted into the thermometer sleeve opening, so that the temperature in the kettle body can be monitored in real time, the adjustment is convenient, and the practicability and functionality of the anti-corrosion reaction kettle are improved.
Further, according to the anti-corrosion reaction kettle for preparing the polyaluminum chloride, the air inlet of the fan is connected with the three-way pipe, one end of the three-way pipe is connected with the air inlet pipeline, the other end of the three-way pipe is connected with the aerosol pipeline, the end part of the aerosol pipeline is provided with the conical cover, the aerosol chamber is arranged below the conical cover, and the ultrasonic atomizer is arranged in the aerosol chamber.
When the kettle body needs to be cooled, the heat exchange medium in the inner jacket absorbs the heat of the kettle body, and meanwhile, the fan is utilized to introduce air flow into the heat exchange cavity to take away the heat of the inner jacket, so that the heat dissipation efficiency is improved; also can produce aerial fog through ultrasonic nebulizer, the fan goes into the heat transfer intracavity with the aerial fog thigh, and the cooling is pressed from both sides the cover to the inner clamp through a large amount of aerial fog, improves the radiating efficiency.
Further, in the anti-corrosion reaction kettle for preparing polyaluminium chloride, the included angle between the bottom of the outer jacket and the discharge hole of the kettle body is larger than 90 degrees.
When the aerial fog is introduced, the included angle between the bottom of the jacket and the discharge hole of the kettle body is larger than 90 degrees, and the condensed water can be completely discharged.
Furthermore, according to the anti-corrosion reaction kettle for preparing the polyaluminium chloride, the inner wall of the outer jacket is provided with the plurality of guide plates, and the guide plates are inclined towards the outer wall of the inner jacket at equal intervals.
The guide plate is obliquely arranged towards the outer wall of the inner jacket, so that air or gas fog can directly face the inner jacket, and the contact area of the air or gas fog and the inner jacket is increased.
Furthermore, the air outlet, the air inlet pipeline and the gas mist pipeline of the anti-corrosion reaction kettle for preparing the polyaluminium chloride are provided with control valves.
Further, the transmission device comprises a motor and a speed reducer, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the upper end of the stirring mechanism.
The utility model has the advantages that:
(1) the utility model discloses an anticorrosion reation kettle for polyaluminium chloride preparation, simple structure, convenient to use, all scribble anticorrosion coating at the kettle cover that contacts reaction material and kettle body inner wall, rabbling mechanism surface, have good corrosion protection, be favorable to improving reation kettle's life;
(2) the utility model discloses an anticorrosion reation kettle for polyaluminium chloride preparation, the structural design of clamp sleeve can improve the heating or cooling efficiency of the kettle body, is favorable to going on smoothly of reaction, and has wide application prospect;
(3) the utility model discloses an anticorrosion reation kettle for polyaluminium chloride preparation, the effect of the inside condition of reation kettle can be observed through the manhole with the sight glass in the reaction process, has improved the simple operation nature and security; the thermometer sleeve is inserted into the thermometer sleeve opening, so that the temperature in the kettle body can be monitored in real time, the adjustment is convenient, and the practicability and functionality of the anti-corrosion reaction kettle are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an anti-corrosion reaction kettle for preparing polyaluminium chloride according to the present invention;
in the figure: the reaction kettle comprises a reaction kettle body 1, a kettle cover 11, a kettle body 12, a stirring hole 13, a discharge hole 14, a valve 15, a manhole 16 with a viewing mirror, a thermometer sleeve opening 17, a jacket 2, an outer jacket 21, a guide plate 211, an inner jacket 22, a heat exchange medium outlet 221, a heat exchange medium inlet 222, a heat exchange cavity 23, an air inlet 231, an air outlet 232, an air pipe 24, a fan 25, a fan air outlet 251, a fan air inlet 252, a three-way pipe 253, an air inlet pipeline 254, an aerial fog pipeline 255, a conical cover 256, an aerial fog chamber 257, an ultrasonic atomizer 258, a control valve 259, a stirring mechanism 3, a transmission device 4, a motor 41, a speed reducer 42, a thermometer sleeve 5, a sealing gasket 51 and an included.
Detailed Description
The invention will be further elucidated with reference to fig. 1 and an exemplary embodiment.
The anti-corrosion reaction kettle for preparing the polyaluminum chloride with the structure shown in figure 1 comprises a reaction kettle body 1, a jacket 2, a stirring mechanism 3 and a transmission device 4; the reaction kettle body 1 comprises a kettle cover 11 and a kettle body 12, wherein the kettle cover 11 is arranged above the kettle body 12, and the inner walls of the kettle cover 11 and the kettle body 12 are coated with anti-corrosion coatings; a jacket 2 is arranged outside the kettle body 12, a stirring mechanism 3 is arranged inside the kettle body 12, an anti-corrosion coating is coated on the outer surface of the stirring mechanism 3, a stirring hole 13 is formed in the center of the top of the kettle cover 11, the upper end of the stirring mechanism 3 penetrates through the stirring hole 13 to be connected with a transmission device 4 positioned above the kettle cover 11, and the transmission device 4 drives the stirring mechanism 3; the jacket 2 comprises an outer jacket 21 and an inner jacket 22, the outer jacket 21 and the inner jacket 22 are sequentially arranged outside the kettle body 12 from outside to inside, and a heat exchange cavity 23 is formed between the outer jacket 21 and the inner jacket 22; the left side of the upper part and the right side of the bottom of the inner jacket 22 are respectively provided with a heat exchange medium outlet 221 and a heat exchange medium inlet 222, the right side of the upper part and the left side of the bottom of the heat exchange cavity 23 are respectively provided with an air inlet 231 and an air outlet 232, and the air inlet 231 is connected with a fan air outlet 251 of a fan 25 through an air pipe 24.
In addition, the center of the bottom of the kettle body 12 is provided with a discharge hole 14, and the discharge hole 14 is provided with a valve 15.
In addition, the upper end of the kettle cover 11 is provided with a sight glass manhole 16, and the lower end of the sight glass manhole 16 is welded with the left side of the upper end of the kettle cover 11 by 60 degrees.
In addition, the upper end of the kettle cover 11 is provided with a thermometer sleeving opening 17, the thermometer sleeving opening 17 is used for arranging a thermometer sleeve 5, and the thermometer sleeve 5 is seamlessly spliced with the right side of the upper end of the kettle cover 11 through a sealing gasket 51.
Further, a three-way pipe 253 is connected to a fan air inlet 252 of the fan 25, one end of the three-way pipe 253 is connected to an air inlet pipeline 254, the other end of the three-way pipe 253 is connected to an aerosol pipeline 255, a conical cover 256 is arranged at the end of the aerosol pipeline 255, an aerosol chamber 257 is arranged below the conical cover 256, and an ultrasonic atomizer 258 is arranged in the aerosol chamber 257.
In addition, the included angle between the bottom of the outer jacket 21 and the discharge port 14 of the kettle body 12 is larger than 90 degrees.
Further, the inner wall of the outer jacket 21 is provided with a plurality of guide plates 211, and the guide plates 211 are inclined towards the outer wall of the inner jacket 22 at equal intervals.
Further, the air outlet 232, the air inlet line 254 and the aerosol line 255 are all provided with a control valve 259.
Further, the transmission device 4 comprises a motor 41 and a speed reducer 42, wherein the output end of the motor 41 is connected with the input end of the speed reducer 42, and the output end of the speed reducer 42 is connected with the upper end of the stirring mechanism 3.
Examples
Based on the above structural basis, as shown in fig. 1.
A anticorrosion reation kettle for polyaluminium chloride preparation, simple structure has good corrosion resisting property, is favorable to improving reation kettle's life, the structural design who presss from both sides cover 2 can improve the heating or the cooling efficiency of the cauldron body 12, application prospect is extensive.
Wherein, during the use, open kettle cover 11, reaction material gets into the cauldron body 12 in, the kettle cover 11 is covered and fixed, 4 drive rabbling mechanisms 3 of transmission, stir the reaction material in the cauldron body 12 through rabbling mechanism 3, after the reaction, reaction material discharges from the drain hole 14 of cauldron body 12 bottom, the inside condition of reaction material in the cauldron body 12 has been observed to the accessible sight glass manhole 16 in the reaction process, the simple operation nature and security have been improved.
All scribble the anticorrosion coating through the kettle cover 11 and the cauldron body 12 inner wall that contact reactant, rabbling mechanism 3 surface, anticorrosion coating among the can select the anticorrosive resistant coating among the prior art according to actual need, to kettle cover 11 and cauldron body 12 inner wall, the rabbling mechanism 3 surface carry out the spraying can, and it is not repeated here just not.
When the kettle body 12 of the utility model needs to be cooled, the heat exchange medium in the inner jacket 22 absorbs the heat of the kettle body 12, and meanwhile, the fan 25 is utilized to introduce air flow into the heat exchange cavity 23 to take away the heat of the inner jacket 22, thereby improving the heat dissipation efficiency; the ultrasonic atomizer 258 can also be used for generating aerial fog, the fan 25 enables the aerial fog to be stranded into the heat exchange cavity 23, and the inner jacket 22 is cooled through a large amount of aerial fog, so that the heat dissipation efficiency is improved; when the kettle body 12 needs to be heated up, the fan 23 does not work, the outer jacket 21 plays a role in heat preservation and heat insulation, the heat loss of the heat exchange medium in the inner jacket 22 is reduced, and the heating efficiency is improved. The thermometer sleeve 5 is inserted into the thermometer sleeve opening 17, so that the temperature in the kettle body 12 can be monitored in real time, the adjustment is convenient, and the practicability and the functionality of the anti-corrosion reaction kettle are improved.
Further, when the aerial fog is introduced, the included angle between the bottom of the outer jacket 21 and the discharge hole 14 of the kettle body 12 is larger than 90 degrees, and the condensed water can be completely discharged.
Further, the inner wall of the outer jacket 21 is provided with a plurality of guide plates 211, and the guide plates 211 are inclined towards the outer wall of the inner jacket 22 at equal intervals.
The guide plate 211 is inclined towards the outer wall of the inner jacket 22, so that the air or gas fog can directly face the inner jacket 22, and the contact area with the inner jacket 22 is increased.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (9)
1. An anti-corrosion reaction kettle for preparing polyaluminium chloride is characterized by comprising a reaction kettle body (1), a jacket (2), a stirring mechanism (3) and a transmission device (4); the reaction kettle body (1) comprises a kettle cover (11) and a kettle body (12), wherein the kettle cover (11) is arranged above the kettle body (12), and the inner walls of the kettle cover (11) and the kettle body (12) are coated with an anti-corrosion coating; a jacket (2) is arranged outside the kettle body (12), a stirring mechanism (3) is arranged inside the kettle body (12), an anti-corrosion coating is coated on the outer surface of the stirring mechanism (3), a stirring hole (13) is formed in the center of the top of the kettle cover (11), the upper end of the stirring mechanism (3) penetrates through the stirring hole (13) to be connected with a transmission device (4) positioned above the kettle cover (11), and the transmission device (4) drives the stirring mechanism (3); the jacket (2) comprises an outer jacket (21) and an inner jacket (22), the outer jacket (21) and the inner jacket (22) are sequentially arranged outside the kettle body (12) from outside to inside, and a heat exchange cavity (23) is formed between the outer jacket (21) and the inner jacket (22); the heat exchange cavity is characterized in that a heat exchange medium outlet (221) and a heat exchange medium inlet (222) are respectively formed in the left side of the upper portion and the right side of the bottom of the inner jacket (22), an air inlet (231) and an air outlet (232) are respectively formed in the right side of the upper portion and the left side of the bottom of the heat exchange cavity (23), and the air inlet (231) is connected with a fan air outlet (251) of a fan (25) through an air pipe (24).
2. The anti-corrosion reaction kettle for polyaluminum chloride preparation according to claim 1, wherein a discharge hole (14) is formed in the center of the bottom of the kettle body (12), and the discharge hole (14) is provided with a valve (15).
3. The anti-corrosion reaction kettle for preparing the polyaluminum chloride according to claim 2, wherein a manhole (16) with a sight glass is arranged at the upper end of the kettle cover (11), and the lower end of the manhole (16) with the sight glass is welded with the left side of the upper end of the kettle cover (11) at an angle of 60 degrees.
4. The anti-corrosion reaction kettle for polyaluminum chloride production according to claim 3, wherein the upper end of the kettle cover (11) is provided with a thermometer sleeve opening (17), the thermometer sleeve opening (17) is used for arranging a thermometer sleeve (5), and the thermometer sleeve (5) is seamlessly inserted and connected with the right side of the upper end of the kettle cover (11) through a sealing gasket (51).
5. The anti-corrosion reaction kettle for preparing the polyaluminum chloride according to claim 1, wherein a tee pipe fitting (253) is connected to a fan air inlet (252) of the fan (25), one end of the tee pipe fitting (253) is connected with an air inlet pipeline (254) and the other end of the tee pipe fitting (253) is connected with an aerosol pipeline (255), a conical cover (256) is arranged at the end of the aerosol pipeline (255), an aerosol chamber (257) is arranged below the conical cover (256), and an ultrasonic atomizer (258) is arranged in the aerosol chamber (257).
6. The anti-corrosion reaction kettle for polyaluminum chloride production according to claim 5, wherein the angle between the bottom of the outer jacket (21) and the discharge opening (14) of the kettle body (12) is greater than 90 °.
7. The anti-corrosion reaction kettle for polyaluminum chloride production according to claim 6, wherein the inner wall of the outer jacket (21) is provided with a plurality of guide plates (211), and the guide plates (211) are obliquely and equidistantly arranged toward the outer wall of the inner jacket (22).
8. The anti-corrosion reaction kettle for polyaluminum chloride production according to claim 7, wherein the air outlet (232), the air inlet line (254), and the aerosol line (255) are provided with control valves (259).
9. The anti-corrosion reaction kettle for polyaluminum chloride production according to claim 1, wherein the transmission device (4) comprises a motor (41) and a speed reducer (42), the output end of the motor (41) is connected with the input end of the speed reducer (42), and the output end of the speed reducer (42) is connected with the upper end of the stirring mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822787.0U CN213050562U (en) | 2020-05-18 | 2020-05-18 | A anticorrosion reation kettle for polyaluminium chloride preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822787.0U CN213050562U (en) | 2020-05-18 | 2020-05-18 | A anticorrosion reation kettle for polyaluminium chloride preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213050562U true CN213050562U (en) | 2021-04-27 |
Family
ID=75564486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020822787.0U Active CN213050562U (en) | 2020-05-18 | 2020-05-18 | A anticorrosion reation kettle for polyaluminium chloride preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213050562U (en) |
-
2020
- 2020-05-18 CN CN202020822787.0U patent/CN213050562U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110902996A (en) | Sludge pyrohydrolysis system | |
| CN213050562U (en) | A anticorrosion reation kettle for polyaluminium chloride preparation | |
| WO2021047045A1 (en) | Wet oxidation treatment system for industrial wastewater and method therefor | |
| CN204918124U (en) | Fenton oxidation degradation waste water COD's reaction unit | |
| CN205443312U (en) | Hydrologic cycle oxygenation fermentation cylinder for bio -pharmaceuticals | |
| CN211394250U (en) | Sludge pyrohydrolysis system | |
| CN211394267U (en) | Heat recovery preheating device for sludge treatment | |
| CN105502842A (en) | Wastewater Fenton oxidation-biological combined treatment method and device capable of recycling sludge | |
| CN210646321U (en) | Hydrolysis kettle for producing xylose by using dilute hydrochloric acid as catalyst | |
| WO2020155692A1 (en) | Sludge supercritical water oxidation system using heat-conducting oil as heat exchange medium and sludge treatment method | |
| CN216946280U (en) | Evaporation treatment tank for waste liquid | |
| CN211813630U (en) | Wet oxidation treatment system for industrial wastewater | |
| CN206965737U (en) | A kind of aluminium ash prepares flocculant poly aluminium chloride device | |
| JP2008279413A (en) | Flocculation apparatus | |
| CN204661368U (en) | A kind of Recirculated cooling water treatment device | |
| CN213611402U (en) | Zinc sulfate solution resin dechlorination waste water recovery device | |
| CN207095024U (en) | A kind of heating system of conduction oil | |
| CN213078142U (en) | A high-efficient agitator for aluminum sulfate preparation | |
| CN220386548U (en) | Liquid phase continuous reaction device | |
| CN205146198U (en) | Reation kettle heats cooling system | |
| CN204897541U (en) | Industry of following water zero release processing system of electrified magnetism scale removal | |
| CN216946281U (en) | Pretreatment tank for waste liquid | |
| CN214636149U (en) | Circulating water cooling system for homogenizer | |
| CN216191184U (en) | Heating and pre-dissolving device for pickling waste acid | |
| CN210560348U (en) | Distilled liquor preheating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |