CN210855651U - Novel high-efficient recovery of acidizing fluid device - Google Patents
Novel high-efficient recovery of acidizing fluid device Download PDFInfo
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- CN210855651U CN210855651U CN201921137104.1U CN201921137104U CN210855651U CN 210855651 U CN210855651 U CN 210855651U CN 201921137104 U CN201921137104 U CN 201921137104U CN 210855651 U CN210855651 U CN 210855651U
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- 238000011084 recovery Methods 0.000 title claims abstract description 70
- 239000012530 fluid Substances 0.000 title abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 50
- 238000001704 evaporation Methods 0.000 claims abstract description 42
- 238000000926 separation method Methods 0.000 claims abstract description 38
- 230000008020 evaporation Effects 0.000 claims abstract description 36
- 238000002425 crystallisation Methods 0.000 claims abstract description 35
- 230000008025 crystallization Effects 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 22
- 238000000502 dialysis Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 235000021110 pickles Nutrition 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a novel high-efficient recovery unit of acidizing fluid relates to acidizing fluid recovery unit field. The utility model comprises a supporting frame, an inclined caisson, an evaporation tank, a condensing tank, a vacuum metering tank, a high-efficiency crystallization separation tank, a dialysis membrane pipe group and an acid recovery tank; the inclined caisson is communicated with the evaporation box through a first connecting pipe; the recovery water tank is communicated with the condenser box through a second connecting pipe, and the evaporation box is communicated with the condenser box; the dialysis membrane tube group is connected with a filter tube through a fourth connecting tube, the high-efficiency crystallization separation box is communicated with the filter tube, and the high-efficiency crystallization separation box is communicated with the evaporation box through a fifth connecting tube; the vacuum metering tank is communicated with the recovery water tank through a seventh connecting pipe; the top of the high-efficiency crystallization separation box is communicated with the vacuum metering tank through a ninth connecting pipe. The utility model provides a current acidizing fluid recovery plant acid pickle recycle efficiency with retrieve the acidizing fluid stability low, the material consumes greatly, problem that the recovery cost is high.
Description
Technical Field
The utility model belongs to acidizing fluid recovery unit field especially relates to a novel high-efficient recovery unit of acidizing fluid.
Background
Sulfuric acid is widely applied to industries such as chemical industry, steel and the like, the utilization rate of the sulfuric acid is very low in a plurality of production processes, a large amount of sulfuric acid is discharged along with sulfuric acid waste water, and if the waste water is discharged to the environment without being treated, water or soil can be acidified, ecology is harmed, and a large amount of resources can be wasted. In recent years, strict emission standards have been established in many countries, and at the same time, advanced treatment technologies have been rapidly developed around the world. The waste sulfuric acid and sulfuric acid waste water contain a large amount of impurities besides acidity, and the treatment methods adopted at home and abroad at present are roughly classified into 3 types according to the differences of the compositions of the waste acid and the waste water and the treatment targets: recycling, comprehensive utilization and neutralization treatment. The existing acid recovery equipment is treated by a single diffusion dialysis membrane or neutralization, and has the problems of large material loss, high cost, low acid liquor recovery rate and low acid liquor recovery stability, so that the novel high-efficiency acid liquor recovery device is significant in the aim of solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel acidizing fluid high efficiency recovery unit, through providing a support frame that comprises support post and three-layer backup pad, install the caisson to one side that is used for elementary impurity filtration on the top plywood of support frame, the caisson transports the filtrate to the evaporation case of installing around D shape evaporating pipe through the pipeline to the filtrating through the D shape evaporating pipe, the spent acid filtrate that flows into in the evaporation case through the D shape evaporating pipe heats up and heats and produces steam, steam is brought into the condensing case of installing the D shape condensing pipe through the cooperation of third connecting pipe and first air exhauster and is condensed into liquid water to retrieve the basin in the condensing case; and the residual waste acid solution after heating and evaporation in the evaporation tank enters the efficient crystallization separation tank through a fifth connecting pipe, and salt is added into the efficient crystallization separation tank through a sixth connecting pipe: the sodium chloride solution and the waste acid react under the stirring of the stirring shaft, and then are heated by the heating pipe to generate sodium sulfate crystals, and the evaporated hydrogen chloride gas is contacted with water from a recovery water tank in the vacuum metering tank through a ninth connecting pipe to generate hydrochloric acid; residual liquid and impurities which are not fully reacted in the high-efficiency crystallization separation tank are filtered by a second filter plate in a filter tube, enter an infiltration membrane tube group for acid liquor recovery and are transmitted to a recovery acid tank through an eighth connecting tube for storage; the utility model discloses an integral type mechanical automation is handled, carries out gradual filtration, separation, recovery to acidizing fluid by last position to lower position, has solved current acidizing fluid recovery plant acidizing fluid recycle efficiency and has retrieved acidizing fluid stability low, and the material consumption is big, the problem that recovery cost is high.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a novel acid liquor high-efficiency recovery device, which comprises a support frame, an inclined caisson, an evaporation tank, a condensing tank, a vacuum metering tank, a high-efficiency crystallization separation tank, a dialysis membrane pipe group and a recovery acid tank;
the supporting frame comprises a supporting plate arranged at the bottom, and a top layer plate and a middle layer plate which are respectively arranged above the supporting plate through supporting upright posts;
the inclined caisson is fixedly arranged on the upper surface of the top laminate and is communicated with the evaporation box fixed on the upper surface of the middle laminate through a first connecting pipe; a recovery water tank is fixedly arranged on the upper surface of the middle layer plate, the top of the recovery water tank is communicated with the condenser box through a second connecting pipe, and the top of the evaporation box extends out of a third connecting pipe to be communicated with the condenser box; the dialysis membrane tube group is vertically and fixedly arranged on the upper surface of the supporting plate, the top of the dialysis membrane tube group is connected with a filter tube through a fourth connecting tube, the bottom of the high-efficiency crystallization separation box is communicated with the filter tube, and the top of the high-efficiency crystallization separation box is communicated with the bottom of the evaporation box through a fifth connecting tube; the side part of the high-efficiency crystallization separation box is communicated with a sixth connecting pipe; the vacuum metering tank and the acid recovery tank are respectively fixedly arranged on the upper surface of the supporting plate, and the vacuum metering tank is communicated with the water recovery tank through a seventh connecting pipe; the bottom of the dialysis membrane tube group is provided with a booster pump, and the booster pump is communicated with the acid recovery tank through an eighth connecting tube; the top of the high-efficiency crystallization separation box is communicated with the vacuum metering tank through a ninth connecting pipe;
and the input end of the sixth connecting pipe is connected with a salt storage tank.
Furthermore, a waste acid liquid input pipe is arranged at the top of the inclined caisson, and a first centrifugal pump is mounted on the waste acid liquid input pipe;
a first filter plate is obliquely arranged in the inclined caisson, a filtered material recovery box communicated with the inclined caisson is installed on the side portion of the inclined caisson, and a support fixedly connected with a top laminate is arranged at the bottom of the filtered material recovery box.
Furthermore, a heater is installed on the side part of the evaporation box, and D-shaped heating pipes connected with the heater are uniformly arranged on the outer side part of the evaporation box in a surrounding mode;
a first electromagnetic valve is arranged on the first connecting pipe; and a first exhaust fan is arranged in the third connecting pipe.
Furthermore, a water-cooling compression condenser is fixedly arranged on the upper surface of the middle layer plate;
a circulating pump is installed on the lateral part of the condensing box, D-shaped condensing pipes communicated with the circulating pump are installed on the outer lateral part of the condensing box in a surrounding mode, and the circulating pump is connected with the water-cooling compression condenser through an input pipe and an output pipe.
Furthermore, a stirring shaft is arranged in the high-efficiency crystallization separation box, and heating pipes are uniformly arranged at the outer side part of the high-efficiency crystallization separation box in a surrounding manner;
a first liquid flowmeter is arranged on the sixth connecting pipe;
the filter pipe is provided with a second electromagnetic valve, and a plurality of layers of second filter plates are arranged in the filter pipe;
and a third electromagnetic valve is arranged on the fifth connecting pipe.
Further, the dialysis membrane tube group is fixed through a fixing bracket;
and the eighth connecting pipe is provided with a second liquid flowmeter, a second centrifugal pump and a fourth electromagnetic valve.
Further, a PLC control box is arranged on the side of the vacuum metering tank;
a third centrifugal pump, a third liquid flow meter and a fifth electromagnetic valve are arranged on the seventh connecting pipe;
and a second exhaust fan and a sixth electromagnetic valve are installed on the ninth connecting pipe.
The utility model discloses following beneficial effect has:
the utility model provides a support frame that comprises support post and three-layer backup pad, install the caisson for elementary impurity filtration on the top plywood of support frame, the caisson transports the filtrate to the evaporation case of installing around D shape evaporating pipe through the pipeline, waste acid filtrate that flows into the evaporation case through D shape evaporating pipe convection heat up and produce steam, steam brings steam into the condensing case of installing D shape condensing pipe through the cooperation of third connecting pipe and first air exhauster and condenses into liquid water to the recovery basin; and the residual waste acid solution after heating and evaporation in the evaporation tank enters the efficient crystallization separation tank through a fifth connecting pipe, and salt is added into the efficient crystallization separation tank through a sixth connecting pipe: the sodium chloride solution and the waste acid react under the stirring of the stirring shaft, and then are heated by the heating pipe to generate sodium sulfate crystals, and the evaporated hydrogen chloride gas is contacted with water from a recovery water tank in the vacuum metering tank through a ninth connecting pipe to generate hydrochloric acid; residual liquid and impurities which are not fully reacted in the high-efficiency crystallization separation tank are filtered by a second filter plate in a filter tube, enter an infiltration membrane tube group for acid liquor recovery and are transmitted to a recovery acid tank through an eighth connecting tube for storage; the utility model discloses an integral type mechanical automation is handled, carries out gradual filtration, separation, recovery to the acidizing fluid by last position to lower position, and it is high to have the acidizing fluid recycle efficiency, and it is high to retrieve the acidizing fluid stability, and recovery cost is low, has reduced manufacturing cost, has reduced the acidizing fluid discharge, has reduced environmental pollution's advantage.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a novel acid liquor high-efficiency recovery device of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-inclined caisson, 101-acid waste liquid input pipe, 1011-first centrifugal pump, 102-first filter plate, 103-filtered matter recovery box, 104-support, 105-first connecting pipe, 1051-first electromagnetic valve, 2-evaporation box, 201-third connecting pipe, 2011-first exhaust fan, 202-heater, 2021-D heating pipe, 3-condensation box, 301-circulating pump, 302-D condensation pipe, 303-second connecting pipe, 304-recovery water tank, 305-water-cooled compression condenser, 3051-input pipe, 3052-output pipe, 4-vacuum metering tank, 401-seventh connecting pipe, 4011-third centrifugal pump, 4012-third liquid flowmeter, 4013-fifth electromagnetic valve, 402-PLC control box, 403-eighth connecting pipe, 4031-fourth electromagnetic valve, 4032-second centrifugal pump, 4033-second liquid flowmeter, 4034-recovered acid tank, 404-ninth connecting pipe, 4041-second exhaust fan, 4042-sixth electromagnetic valve, 5-high-efficiency crystallization separation tank, 501-stirring shaft, 502-sixth connecting pipe, 5021-first liquid flowmeter, 503-fifth connecting pipe, 5031-third electromagnetic valve, 504-fourth connecting pipe, 505-filter pipe, 5051-second electromagnetic valve, 5052-second filter plate, 506-heating pipe, 6-dialysis membrane pipe group, 601-fixing bracket, 602-booster pump, 7-support frame, 701-support plate, 702-middle plate, 703-support column, 704-top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "bottom", "top", "upper surface", "vertical", "bottom", and the like, refer to an orientation or positional relationship merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, the novel high-efficiency acid liquor recovery device of the present invention comprises a support frame 7, an inclined caisson 1, an evaporation tank 2, a condensation tank 3, a vacuum metering tank 4, a high-efficiency crystallization separation tank 5, a dialysis membrane tube group 6, and a recovery acid tank 4034;
the supporting frame 7 comprises a supporting plate 701 arranged at the bottom, and a top layer plate 704 and an intermediate layer plate 702 which are respectively arranged above the supporting plate 701 through supporting columns 703;
the caisson 1 is fixedly installed on the upper surface of the top plate 704 and is communicated with the evaporation box 2 fixed on the upper surface of the middle plate 702 through the first connecting pipe 105; a recovery water tank 304 is fixedly arranged on the upper surface of the middle layer plate 702, the top of the recovery water tank 304 is communicated with the condensation box 3 through a second connecting pipe 303, and the top of the evaporation box 2 extends out of a third connecting pipe 201 to be communicated with the condensation box 3; the dialysis membrane tube group 6 is vertically and fixedly arranged on the upper surface of the support plate 701, the top of the dialysis membrane tube group 6 is connected with a filter tube 505 through a fourth connecting tube 504, the bottom of the high-efficiency crystallization separation box 5 is communicated with the filter tube 505, and the top of the high-efficiency crystallization separation box 5 is communicated with the bottom of the evaporation box 2 through a fifth connecting tube 503; the side part of the high-efficiency crystallization separation box 5 is communicated with a sixth connecting pipe 502; the vacuum metering tank 4 and the recovery acid tank 4034 are respectively fixedly arranged on the upper surface of the support plate 701, and the vacuum metering tank 4 is communicated with the recovery water tank 304 through a seventh connecting pipe 401; the bottom of the dialysis membrane tube group 6 is provided with a booster pump 602, and the booster pump 602 is communicated with the recovery acid tank 4034 through an eighth connecting tube 403; the top of the high-efficiency crystallization separation box 5 is communicated with the vacuum metering tank 4 through a ninth connecting pipe 404; the input end of the sixth connecting pipe 502 is connected with a salt storage tank.
The top of the inclined caisson 1 is provided with a waste acid liquid input pipe 101, and the waste acid liquid input pipe 101 is provided with a first centrifugal pump 1011; a first filter plate 102 is obliquely arranged in the inclined caisson 1, a filtered material recovery box 103 communicated with the inclined caisson 1 is arranged on the side part of the inclined caisson 1, and a support 104 fixedly connected with a top laminate 704 is arranged at the bottom of the filtered material recovery box 103.
Wherein, the lateral part of the evaporation box 2 is provided with a heater 202, and the outer lateral part of the evaporation box 2 is uniformly provided with D-shaped heating pipes 2021 which are connected with the heater 202 in a surrounding way; a first solenoid valve 1051 is mounted on the first connecting pipe 105; a first exhaust fan 2011 is installed in the third connection pipe 201.
Wherein, the upper surface of the middle layer plate 702 is fixedly provided with a water-cooling compression condenser 305; a circulating pump 301 is installed on the lateral part of the condensing tank 3, a D-shaped condensing pipe 302 communicated with the circulating pump 301 is installed around the outer lateral part of the condensing tank 3, and the circulating pump 301 is connected with the water-cooling compression condenser 305 through an input pipe 3051 and an output pipe 3052.
Wherein, a stirring shaft 501 is arranged in the high-efficiency crystallization separation box 5, and heating pipes 506 are uniformly arranged around the outer side part of the high-efficiency crystallization separation box 5; a first liquid flowmeter 5021 is mounted on the sixth connecting pipe 502; the second electromagnetic valve 5051 is installed on the filter pipe 505, and three layers of second filter plates 5052 are installed in the filter pipe 505; a third solenoid valve 5031 is mounted on the fifth connection pipe 503.
Wherein, the dialysis membrane tube group 6 is fixed by a fixing bracket 601; a second liquid flow meter 4033, a second centrifugal pump 4032, and a fourth solenoid valve 4031 are attached to eighth connecting pipe 403.
Wherein, a PLC control box 402 is arranged at the side part of the vacuum metering tank 4; a third centrifugal pump 4011, a third liquid flow meter 4012 and a fifth electromagnetic valve 4013 are installed on the seventh connecting pipe 401; a second suction fan 4041 and a sixth electromagnetic valve 4042 are attached to the ninth connection pipe 404.
The utility model discloses a theory of operation is:
by providing a support frame consisting of a support upright post and three layers of support plates, an inclined caisson 1 for primary impurity filtration is installed on a top layer plate of the support frame, filtrate is transmitted to an evaporation box 2 provided with a surrounding D-shaped evaporation tube 2021 through a pipeline by the inclined caisson 1, waste acid filtrate flowing into the evaporation box 2 is heated up through the D-shaped evaporation tube 2021 to generate steam, and the steam is brought into a condensation box 3 provided with a D-shaped condensation tube 302 through the cooperation of a third connecting tube 201 and a first exhaust fan 2011 and is condensed into liquid water to a recovery water tank 304; the residual waste acid solution after heating and evaporation in the evaporation tank 2 enters the high-efficiency crystallization separation tank 5 through a fifth connecting pipe 503, and salt is added into the high-efficiency crystallization separation tank 5 through a sixth connecting pipe 502: after the sodium chloride solution and the waste acid react under the stirring of the stirring shaft 501, the sodium chloride solution and the waste acid are heated through the heating pipe 506 to generate sodium sulfate crystals, and the evaporated hydrogen chloride gas is contacted with water from the recovery water tank 304 in the vacuum metering tank 4 through the ninth connecting pipe 404 to generate hydrochloric acid; the residual liquid and impurities which are not fully reacted in the high-efficiency crystallization separation tank 5 are filtered by a second filter plate 5052 in the filter tube 505, enter the dialysis membrane tube group 6 for acid liquor recovery, and are transmitted to the recovery acid tank 4034 through the eighth connecting tube 403 for storage; the utility model discloses an integral type mechanical automation is handled, carries out gradual filtration, separation, recovery to the acidizing fluid by last position to lower position, and it is high to have the acidizing fluid recycle efficiency, and it is high to retrieve the acidizing fluid stability, and recovery cost is low, has reduced manufacturing cost, has reduced the acidizing fluid discharge, has reduced environmental pollution's advantage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A novel acid liquor efficient recovery device is characterized by comprising a support frame (7), an inclined caisson (1), an evaporation tank (2), a condensation tank (3), a vacuum metering tank (4), an efficient crystallization separation tank (5), a dialysis membrane pipe group (6) and an acid recovery tank (4034);
the support frame (7) comprises a support plate (701) arranged at the bottom, and a top layer plate (704) and a middle layer plate (702) which are respectively arranged above the support plate (701) through support columns (703);
the inclined caisson (1) is fixedly arranged on the upper surface of the top layer plate (704) and is communicated with the evaporation box (2) fixed on the upper surface of the middle layer plate (702) through a first connecting pipe (105); a recovery water tank (304) is fixedly mounted on the upper surface of the middle layer plate (702), the top of the recovery water tank (304) is communicated with the condensation box (3) through a second connecting pipe (303), and the top of the evaporation box (2) extends out of a third connecting pipe (201) to be communicated with the condensation box (3); the dialysis membrane pipe group (6) is vertically and fixedly arranged on the upper surface of the support plate (701), the top of the dialysis membrane pipe group (6) is connected with a filter pipe (505) through a fourth connecting pipe (504), the bottom of the high-efficiency crystallization separation tank (5) is communicated with the filter pipe (505), and the top of the high-efficiency crystallization separation tank (5) is communicated with the bottom of the evaporation tank (2) through a fifth connecting pipe (503); the side part of the high-efficiency crystallization separation box (5) is communicated with a sixth connecting pipe (502); the vacuum metering tank (4) and the recovery acid tank (4034) are respectively fixedly arranged on the upper surface of the support plate (701), and the vacuum metering tank (4) is communicated with the recovery water tank (304) through a seventh connecting pipe (401); the bottom of the dialysis membrane tube group (6) is provided with a booster pump (602), and the booster pump (602) is communicated with the recovery acid tank (4034) through an eighth connecting tube (403); the top of the high-efficiency crystallization separation box (5) is communicated with the vacuum metering tank (4) through a ninth connecting pipe (404);
the input end of the sixth connecting pipe (502) is connected with a salt storage tank.
2. The novel high-efficiency acid liquor recovery device as claimed in claim 1, wherein a spent acid liquor input pipe (101) is arranged at the top of the inclined caisson (1), and a first centrifugal pump (1011) is mounted on the spent acid liquor input pipe (101);
a first filter plate (102) is obliquely arranged in the inclined caisson (1), a filtered material recovery box (103) communicated with the inclined caisson (1) is installed on the side portion of the inclined caisson (1), and a support (104) fixedly connected with a top laminate (704) is arranged at the bottom of the filtered material recovery box (103).
3. The novel high-efficiency acid liquor recovery device as claimed in claim 1, wherein a heater (202) is installed on the side of the evaporation tank (2), and a D-shaped heating pipe (2021) connected with the heater (202) is installed around the outside of the evaporation tank (2);
a first electromagnetic valve (1051) is arranged on the first connecting pipe (105); a first exhaust fan (2011) is installed in the third connecting pipe (201).
4. The novel high-efficiency acid liquor recovery device as claimed in claim 1, wherein a water-cooled compression condenser (305) is fixedly mounted on the upper surface of the middle layer plate (702);
a circulating pump (301) is installed to the lateral part of condensing box (3), the outside portion equipartition of condensing box (3) is encircleed and is installed D shape condenser pipe (302) that are linked together with circulating pump (301), link to each other through input tube (3051) and output tube (3052) between circulating pump (301) and water-cooling compression condenser (305).
5. The novel high-efficiency acid liquor recovery device according to claim 1, wherein a stirring shaft (501) is installed in the high-efficiency crystallization separation box (5), and heating pipes (506) are uniformly installed around the outer side of the high-efficiency crystallization separation box (5);
a first liquid flowmeter (5021) is installed on the sixth connecting pipe (502);
a second electromagnetic valve (5051) is installed on the filter pipe (505), and a plurality of layers of second filter plates (5052) are installed in the filter pipe (505);
a third electromagnetic valve (5031) is mounted on the fifth connecting pipe (503).
6. The novel high-efficiency acid liquor recovery device as claimed in claim 1, wherein the dialysis membrane tube set (6) is fixed by a fixing bracket (601);
and a second liquid flow meter (4033), a second centrifugal pump (4032) and a fourth electromagnetic valve (4031) are mounted on the eighth connecting pipe (403).
7. The novel acid liquor high-efficiency recovery device as claimed in claim 1, wherein a PLC control box (402) is arranged at the side part of the vacuum metering tank (4);
a third centrifugal pump (4011), a third liquid flow meter (4012) and a fifth electromagnetic valve (4013) are mounted on the seventh connecting pipe (401);
and a second exhaust fan (4041) and a sixth electromagnetic valve (4042) are installed on the ninth connecting pipe (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137104.1U CN210855651U (en) | 2019-07-19 | 2019-07-19 | Novel high-efficient recovery of acidizing fluid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137104.1U CN210855651U (en) | 2019-07-19 | 2019-07-19 | Novel high-efficient recovery of acidizing fluid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210855651U true CN210855651U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137104.1U Active CN210855651U (en) | 2019-07-19 | 2019-07-19 | Novel high-efficient recovery of acidizing fluid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210855651U (en) |
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2019
- 2019-07-19 CN CN201921137104.1U patent/CN210855651U/en active Active
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