CN109110945B - Floating type surface solvent recovery device - Google Patents
Floating type surface solvent recovery device Download PDFInfo
- Publication number
- CN109110945B CN109110945B CN201811081278.0A CN201811081278A CN109110945B CN 109110945 B CN109110945 B CN 109110945B CN 201811081278 A CN201811081278 A CN 201811081278A CN 109110945 B CN109110945 B CN 109110945B
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- CN
- China
- Prior art keywords
- solvent recovery
- rod
- solvent
- buoyancy
- groove
- 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.)
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- 239000002904 solvent Substances 0.000 title claims abstract description 57
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000002351 wastewater Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Removal Of Floating Material (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a floating type surface solvent recovery device, which comprises a wastewater tank, wherein a lifting device floats in the wastewater tank, and the lifting device is clamped with the solvent recovery device; the lifting device comprises a buoyancy device, a guide hole, a telescopic rod, a rod piece, a guide sleeve, a limit groove, a spring, a locating pin and a limit rod. This floating superficial solvent recovery unit has increased the liquid board that divides, can guarantee to only absorb horizontal direction solvent, vertical direction solvent does not absorb, add the buoyancy ware moreover, can guarantee that the pump entry remains in certain position throughout, can not about at will, add the telescopic link of control pump entry upper and lower position on the buoyancy ware, under the circumstances that can guarantee the buoyancy ware motionless, adjust pump entry height wantonly, can make pump entry and liquid board only be in superficial solvent liquid level throughout, set up the filter screen around the pump entry, can effectively guarantee that superficial debris is not inhaled in pipeline and the pump, guarantee equipment normal operating.
Description
Technical Field
The invention relates to the technical field of surface solvent recovery and transformation, in particular to a floating surface solvent recovery device.
Background
The wastewater treatment is an important task in the current environmental protection work, and the wastewater treatment does not reach the standard and can not be discharged at will. But also can recycle useful substances in the wastewater.
Solvent recovery from maleic anhydride process wastewater is often difficult to recover for solvents in maleic anhydride units. The existing process wastewater solvent recovery has the following defects: the solvent in the process wastewater is too little, and the solvent is only on the surface layer and is difficult to recycle. There is a lack of a means for recovering the surface solvent.
Disclosure of Invention
The present invention is directed to a floating type surface solvent recovery device, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the floating type surface solvent recovery device comprises a wastewater tank, wherein a lifting device floats in the wastewater tank and is clamped with the solvent recovery device;
the lifting device comprises a buoyancy device, a guide hole, a telescopic rod, a rod piece, a guide sleeve, a limit groove, a spring, a locating pin and a limit rod, wherein the upper end of the buoyancy device is fixedly connected with the telescopic rod, the telescopic rod is provided with the rod piece, the left end of the rod piece is fixedly connected with the guide sleeve, the spring is sleeved in the guide sleeve, the locating pin is sleeved in the guide sleeve in a sliding manner, and the upper end of the locating pin is fixedly connected with the limit rod;
the solvent recovery device comprises a pneumatic diaphragm pump, a pump outlet, a liquid inlet pipe, a hose, a first clamp, a second clamp, a metal pipe, a positioning groove, a liquid separation plate, a support rod, a support plate, a clamping block, a filtering shell, a clamping groove, a filter screen and a nut, wherein the pneumatic diaphragm pump is fixedly connected with the upper end of a wastewater tank, the left side of the pneumatic diaphragm pump is provided with the pump outlet, the right end of the pneumatic diaphragm pump is fixedly connected with the liquid inlet pipe, the hose is fixedly arranged at the upper end of the liquid inlet pipe through the first clamp, the metal pipe is fixedly arranged at the lower end of the hose through the second clamp, the liquid separation plate is fixedly connected with the support rod at the lower end of the metal pipe, the support plate is fixedly sleeved on the outer side of the support rod, and the filtering shell is slidably sleeved on the outer side of the support rod.
Preferably, the wastewater pool is filled with wastewater, a solvent layer floats on the wastewater, and a buoyancy device floats on the solvent layer.
Preferably, the buoyancy device is provided with a guide hole, and a metal pipe is sleeved in the guide hole in a sliding manner.
Preferably, the guide sleeve is provided with a limit groove, and a limit rod is connected in the limit groove in a sliding manner.
Preferably, the metal tube is provided with a positioning groove, and a positioning pin is clamped in the positioning groove.
Preferably, a clamping block is arranged at the lower end of the supporting plate.
Preferably, the filter shell is of a porous hollow structure, the filter shell is provided with a clamping groove, and the clamping groove is clamped with the clamping block.
Preferably, the filter shell is in contact with the buoyancy device, and a filter screen is adhered to the outer surface of the filter shell.
Preferably, the outer side of the supporting rod is connected with a nut through threads.
Compared with the prior art, the invention has the beneficial effects that: this floating superficial solvent recovery unit has increased the liquid board that divides, can guarantee to only absorb horizontal direction solvent, vertical direction solvent does not absorb, add the buoyancy ware moreover, can guarantee that the pump entry remains in certain position throughout, can not about at will, add the telescopic link of control pump entry upper and lower position on the buoyancy ware, under the circumstances that can guarantee the buoyancy ware motionless, adjust pump entry height wantonly, can make pump entry and liquid board only be in superficial solvent liquid level throughout, set up the filter screen around the pump entry, can effectively guarantee that superficial debris is not inhaled in pipeline and the pump, guarantee equipment normal operating.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is an enlarged view of the invention at B;
FIG. 4 is a side view of the liquid distribution plate of the present invention.
In the figure: 1 a wastewater tank, 11 wastewater, 12 solvent layers, 2 lifting devices, 21 a buoyancy device, 22 guide holes, 23 telescopic rods, 24 rod pieces, 25 guide sleeves, 26 limit grooves, 27 springs, 28 locating pins, 29 limit rods, 3 solvent recovery devices, 31 pneumatic diaphragm pumps, 32 pump outlets, 33 liquid inlet pipes, 34 hoses, 35 first hoops, 36 second hoops, 37 metal pipes, 38 locating grooves, 39 liquid separation plates, 310 support rods, 311 support plates, 312 clamping blocks, 313 filter shells, 314 clamping grooves, 315 filter screens and 316 nuts.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a floating top layer solvent recovery unit, includes waste water pond 1, contains waste water 11 in the waste water pond 1, and waste water 11 floats on and has solvent layer 12, and solvent layer 12 floats on and has buoyancy ware 21, and buoyancy ware 21 is foam buoyancy ware, belongs to prior art, and there is elevating gear 2 in the waste water pond 1, elevating gear 2 and solvent recovery unit 3 joint;
the lifting device 2 comprises a buoyancy device 21, a guide hole 22, a telescopic rod 23, a rod piece 24, a guide sleeve 25, a limit groove 26, a spring 27, a positioning pin 28 and a limit rod 29, wherein the buoyancy device 21 is provided with the guide hole 22, a metal tube 37 is sleeved in the guide hole 22 in a sliding manner, the metal tube 37 can slide in the guide hole 22, the upper end of the buoyancy device 21 is fixedly connected with the telescopic rod 23, the telescopic rod 23 is provided with the rod piece 24, the telescopic rod 23 is an electric telescopic rod, a switch is arranged on the electric telescopic rod, the switch is provided with a lifting switch and a descending switch, the switch is connected with an external power supply in series through a wire, lifting of the rod piece 24 can be controlled, the left end of the rod piece 24 is fixedly connected with the guide sleeve 25, the guide sleeve 25 is provided with the limit groove 26, the limit rod 29 is connected in a sliding manner in the limit groove 26, the positioning pin 28 can be prevented from being separated from the guide sleeve 25 through the cooperation of the limit groove 26 and the limit rod 29, the spring 27 is sleeved in the guide sleeve 25, the positioning pin 28 is sleeved in the guide sleeve 25 in a sliding manner, the spring 27 is in a compressed state, and the upper end of the positioning pin 28 is fixedly connected with the limit rod 29 through the limit groove 38;
the solvent recovery device 3 comprises a pneumatic diaphragm pump 31, a pump outlet 32, a liquid inlet pipe 33, a hose 34, a first clamp 35, a second clamp 36, a metal pipe 37, a positioning groove 38, a liquid separation plate 39, a support rod 310, a support plate 311, a clamping block 312, a filter shell 313, a clamping groove 314, a filter screen 315 and a nut 316, wherein the pneumatic diaphragm pump 31 is fixedly connected with the upper end of the wastewater tank 1, the model number QBY/40 of the pneumatic diaphragm pump 31 belongs to the prior art, a plug of the pneumatic diaphragm pump 31 is spliced with an external socket, the left side of the pneumatic diaphragm pump 31 is provided with the pump outlet 32, the right end of the pneumatic diaphragm pump 31 is fixedly connected with the liquid inlet pipe 33, the upper end of the liquid inlet pipe 33 is fixedly provided with the hose 34 through the first clamp 35, the lower end of the hose 34 is fixedly provided with the metal pipe 37 through the second clamp 36, the positioning groove 38 is internally provided with the positioning pin 28, the clamping connection of the positioning groove 38 with the positioning pin 28 can position the metal pipe 37, the lower end of the metal pipe 37 is fixedly connected with the liquid separation plate 39, the lower end of the clamping plate 39 is fixedly connected with the clamping groove 39 with the support plate 314, the outer side of the filter shell 313 is fixedly connected with the support rod 313, the filter shell 313 is sleeved with the filter shell 313, the filter shell 313 is rotatably connected with the filter shell 313, the filter shell 313 is sleeved with the filter shell 313, the filter shell is rotatably and the filter shell 313 is prevented from being contacted with the outer side of the filter shell 313, the filter shell is sleeved with the filter shell is rotatably and the filter shell is prevented from being contacted with the filter shell 313, the filter shell is contacted with the filter shell is rotatably with the filter shell is sleeved with the filter shell 313 by the filter shell is rotatably and the filter shell 313, the outer side of the support bar 311 is screw-coupled with a nut 316.
The invention is implemented in particular: when the solvent in the solvent layer 12 in the wastewater tank 1 needs to be recovered, the plug of the pneumatic diaphragm pump 31 is inserted into an external socket, the pneumatic diaphragm pump 31 works, the solvent in the filter shell 313 can be pumped out through the liquid separating plate 39, the metal pipe 37, the hose 34, the liquid inlet pipe 33, the pneumatic diaphragm pump 31 and the pump outlet 32 in sequence, the solvent in the solvent layer 12 is recovered, in the solvent recovery process, the liquid separating plate 39 can ensure that only the solvent in the horizontal direction is absorbed, the solvent in the vertical direction is not absorbed, the buoyancy device 21 is added, the inlet of the metal pipe 37 can be ensured to be always kept at a certain position, the metal pipe 37 cannot move up and down at will, and the filter screen 315 outside the filter shell 313 can filter impurities in the solvent when the solvent is recovered, so that surface impurities can be effectively ensured not to be absorbed into a pipeline and a pump, and normal operation of equipment is ensured; when the height of the liquid separation plate 39 needs to be adjusted, a descending switch of the telescopic rod 23 is started, the rod piece 24 moves downwards, the guide sleeve 25 moves downwards, the positioning pin 28 drives the metal tube 37 to move downwards, the metal tube 37 drives the liquid separation plate 39 to move downwards, the height adjustment is realized, and the inlet of the metal tube 37 and the liquid separation plate 39 are always only positioned in the solvent layer 12.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a floating top layer solvent recovery unit, includes waste water pond (1), its characterized in that: a lifting device (2) floats in the wastewater tank (1), and the lifting device (2) is clamped with a solvent recovery device (3);
the lifting device (2) comprises a buoyancy device (21), a guide hole (22), a telescopic rod (23), a rod piece (24), a guide sleeve (25), a limiting groove (26), a spring (27), a positioning pin (28) and a limiting rod (29), wherein the upper end of the buoyancy device (21) is fixedly connected with the telescopic rod (23), the telescopic rod (23) is provided with the rod piece (24), the left end of the rod piece (24) is fixedly connected with the guide sleeve (25), the spring (27) is sleeved in the guide sleeve (25), the positioning pin (28) is sleeved in the guide sleeve (25), and the limiting rod (29) is fixedly connected with the upper end of the positioning pin (28).
Solvent recovery unit (3) are including pneumatic diaphragm pump (31), pump outlet (32), feed liquor pipe (33), hose (34), first clamp (35), second clamp (36), tubular metal resonator (37), constant head tank (38), divide liquid board (39), bracing piece (310), backup pad (311), fixture block (312), filtration shell (313), draw-in groove (314), filter screen (315) and nut (316), the upper end fixed connection of pneumatic diaphragm pump (31) and waste water pond (1), the left side of pneumatic diaphragm pump (31) is provided with pump outlet (32), the right-hand member fixedly connected with feed liquor pipe (33) of pneumatic diaphragm pump (31), tubular metal resonator (37) are installed through first clamp (35) fastening to the upper end of feed liquor pipe (33), tubular metal resonator (37) are installed through second clamp (36) fastening to the lower extreme of hose (34), the lower extreme fixedly connected with divide liquid board (39) of liquid board (39) is fixedly connected with bracing piece (310), the outside of bracing piece (310) has the bracing piece (313), outside of the outside of bracing piece (310) has cup jointed.
2. A floating skin solvent recovery apparatus according to claim 1, wherein: the waste water pool (1) is internally provided with waste water (11), a solvent layer (12) floats on the waste water (11), and a buoyancy device (21) floats on the solvent layer (12).
3. A floating skin solvent recovery apparatus according to claim 1, wherein: the buoyancy device (21) is provided with a guide hole (22), and a metal pipe (37) is sleeved in the guide hole (22) in a sliding mode.
4. A floating skin solvent recovery apparatus according to claim 1, wherein: the guide sleeve (25) is provided with a limit groove (26), and a limit rod (29) is connected in the limit groove (26) in a sliding mode.
5. A floating skin solvent recovery apparatus according to claim 1, wherein: the metal tube (37) is provided with a positioning groove (38), and a positioning pin (28) is clamped in the positioning groove (38).
6. A floating skin solvent recovery apparatus according to claim 1, wherein: the lower end of the supporting plate (311) is provided with a clamping block (312).
7. A floating skin solvent recovery apparatus according to claim 1, wherein: the filter shell (313) is porous hollow structure, filter shell (313) is provided with draw-in groove (314), draw-in groove (314) and fixture block (312) joint.
8. A floating skin solvent recovery apparatus according to claim 1, wherein: the filter shell (313) is in contact with the buoyancy device (21), and a filter screen (315) is adhered to the outer surface of the filter shell (313).
9. A floating skin solvent recovery apparatus according to claim 1, wherein: the outer side of the supporting rod (310) is connected with a nut (316) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081278.0A CN109110945B (en) | 2018-09-17 | 2018-09-17 | Floating type surface solvent recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081278.0A CN109110945B (en) | 2018-09-17 | 2018-09-17 | Floating type surface solvent recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109110945A CN109110945A (en) | 2019-01-01 |
| CN109110945B true CN109110945B (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811081278.0A Active CN109110945B (en) | 2018-09-17 | 2018-09-17 | Floating type surface solvent recovery device |
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| Country | Link |
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| CN (1) | CN109110945B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750296U (en) * | 2014-03-20 | 2014-08-06 | 宝美施化工(上海)有限公司 | Waste washing solvent recycling device |
| KR101524167B1 (en) * | 2014-03-20 | 2015-06-01 | 서울시립대학교 산학협력단 | Floating mambrane and filterling device using the same |
| CN204911001U (en) * | 2015-08-31 | 2015-12-30 | 昆山石梅精细化工有限公司 | Effluent treatment plant |
| CN106082431A (en) * | 2016-08-02 | 2016-11-09 | 农业部环境保护科研监测所 | A kind of floatation type small-sized electric drainage arrangement |
| CN206051622U (en) * | 2016-08-31 | 2017-03-29 | 福建省粤华环保科技有限公司 | A kind of organic solvent waste water separation control system |
| CN209537114U (en) * | 2018-09-17 | 2019-10-25 | 东营市科德化工有限公司 | A kind of floating type surface layer solvent recovery unit |
-
2018
- 2018-09-17 CN CN201811081278.0A patent/CN109110945B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750296U (en) * | 2014-03-20 | 2014-08-06 | 宝美施化工(上海)有限公司 | Waste washing solvent recycling device |
| KR101524167B1 (en) * | 2014-03-20 | 2015-06-01 | 서울시립대학교 산학협력단 | Floating mambrane and filterling device using the same |
| CN204911001U (en) * | 2015-08-31 | 2015-12-30 | 昆山石梅精细化工有限公司 | Effluent treatment plant |
| CN106082431A (en) * | 2016-08-02 | 2016-11-09 | 农业部环境保护科研监测所 | A kind of floatation type small-sized electric drainage arrangement |
| CN206051622U (en) * | 2016-08-31 | 2017-03-29 | 福建省粤华环保科技有限公司 | A kind of organic solvent waste water separation control system |
| CN209537114U (en) * | 2018-09-17 | 2019-10-25 | 东营市科德化工有限公司 | A kind of floating type surface layer solvent recovery unit |
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| Publication number | Publication date |
|---|---|
| CN109110945A (en) | 2019-01-01 |
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