CN217808993U - Reverse osmosis wastewater treatment equipment - Google Patents
Reverse osmosis wastewater treatment equipment Download PDFInfo
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- CN217808993U CN217808993U CN202221945212.3U CN202221945212U CN217808993U CN 217808993 U CN217808993 U CN 217808993U CN 202221945212 U CN202221945212 U CN 202221945212U CN 217808993 U CN217808993 U CN 217808993U
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Abstract
The utility model provides a reverse osmosis wastewater treatment equipment, relate to waste water treatment technical field, the device is including the former water tank that connects gradually, the raw water pump, pretreatment equipment, a high-pressure pump, first disk formula reverse osmosis unit, the degasser, pretreatment equipment is used for getting rid of the suspended solid in the waste water, first disk formula reverse osmosis unit is provided with first water inlet, first water purification mouth, first concentrate mouth, first water purification mouth is linked together with the degasser, first concentrate mouth is linked together with the collection tank, be provided with first switch between second concentrate mouth and the collection tank, waste liquid in the raw water pump filters pretreatment equipment with the liquid pump income through the raw water pump, it permeates to enter into first disk formula reverse osmosis unit, make the liquid that filters carry to the degasser and carry out the deacidification, so that outwards discharge, the liquid of first concentrate mouth discharge is retrieved in the collection tank, and then the processing of waste water has been realized, so set up, the effect of waste water treatment has been improved, the cost of waste water treatment has been reduced.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a reverse osmosis waste water treatment equipment.
Background
In the prior art, the methods for treating wastewater are more, and common membrane concentration and decrement technologies and thermal concentration and decrement technologies are provided, wherein the membrane concentration and decrement technologies comprise reverse osmosis, nanofiltration, electrodialysis, forward osmosis and the like; the thermal method concentration and decrement technology comprises Mechanical Vapor Recompression (MVR), multiple-effect evaporation (MED), low-temperature waste heat flash evaporation and low-temperature flue gas concentration, but the investment and operation of the equipment are large, a large amount of manpower and material resources are needed, and the requirement on waste water is large during treatment.
The research on how to solve the technical problems of large investment of wastewater treatment equipment, high operation cost and large requirement on wastewater in the prior art is a problem mainly solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reverse osmosis waste water treatment equipment to solve the waste water treatment equipment investment that exists among the prior art big, the operation cost is high, to the requirement great technical problem of waste water. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of reverse osmosis waste water treatment equipment, including former water tank, raw water pump, preliminary treatment equipment, first high-pressure pump, first disk formula reverse osmosis unit, the degasser that connects gradually, wherein, former water tank is used for collecting waste water, preliminary treatment equipment is used for getting rid of the suspended solid in the waste water, first disk formula reverse osmosis unit is provided with first water inlet, first water purification mouth, first concentrate mouth, first water purification mouth with the degasser is linked together, first concentrate mouth is linked together with the collection tank, just first concentrate mouth with be provided with first switch between the collection tank.
Preferably, the device further comprises a second disc-type reverse osmosis device, the second disc-type reverse osmosis device comprises a second water inlet, a second water purifying port and a second concentrated solution port, the second water inlet is communicated with the first water purifying port, the second water purifying port is communicated with the degassing tower, the second concentrated solution port is communicated with an inlet of the pretreatment equipment, and a second switch is arranged between the second concentrated solution port and the pretreatment equipment.
Preferably, the first concentrated solution port is communicated with a first water inlet of the first disc type reverse osmosis device, and a circulating pump is arranged between the first concentrated solution port and the first water inlet.
Preferably, a second high-pressure pump is arranged between the second water inlet and the first water purifying port.
Preferably, the first disk reverse osmosis devices are connected in parallel to form a plurality of groups, the first water inlet of each first disk reverse osmosis device is communicated with the first high-pressure pump, the first water purifying port is communicated with the degassing tower, and the first concentrated solution port is communicated with the collecting tank.
Preferably, the second disc-type reverse osmosis devices are connected in parallel to form a plurality of groups, the second water inlet of each second disc-type reverse osmosis device is communicated with the first water inlet, the second water purifying ports are communicated with the degassing tower, and the second concentrated solution ports are communicated with the pretreatment equipment.
Preferably, the degasser is a decarboniser.
Preferably, the pretreatment device is a sand filter.
The technical scheme provided by the application document comprises the following beneficial effects:
the utility model provides a reverse osmosis wastewater treatment device, which comprises a raw water tank, a raw water pump, a pretreatment device, a first high-pressure pump, a first disc type reverse osmosis device and a degassing tower which are connected in sequence, wherein the raw water tank is used for collecting wastewater, the pretreatment device is used for removing suspended matters in the wastewater, the first disc type reverse osmosis device is provided with a first water inlet, a first water purifying opening and a first concentrated solution opening, the first water purifying opening is communicated with the degassing tower, the first concentrated solution opening is communicated with a collecting tank, a first switch is arranged between the first concentrated solution opening and the collecting tank, when in use, the liquid waste in the raw water pump pumps the liquid into the pretreatment device through the raw water pump, the pretreatment device removes the suspended matters in the liquid waste, and further outwards outputs the liquid without impurities, thereby avoiding the suspended matters in the wastewater from causing blockage, and the liquid can enter the first disc type reverse osmosis device for convenience, A first high-pressure pump is arranged between a first disc type reverse osmosis device and a pretreatment device, a disc tube type membrane column of the core part of the first disc type reverse osmosis device consists of a disc type RO membrane, a flow guide disc, an O-shaped rubber gasket, a central pull rod and a pressure-resistant sleeve, the membrane and the flow guide disc are stacked at intervals, the O-shaped rubber gasket is placed in grooves on two sides of the flow guide disc and pulled through by the center to be placed in the pressure-resistant sleeve, two ends of the O-shaped rubber gasket are sealed by metal end plates, the disc type reverse osmosis device has low requirement on water source, namely, various water qualities can be treated, the disc type reverse osmosis device also has the characteristic of pollution resistance, simultaneously, the salt permeation quantity is low, further, the output water quality is low in salt content, further, the output water quality is conveyed to a degassing tower and is used for removing acid gas in water so as to be discharged outwards, liquid discharged from a first concentrated liquid outlet is recycled to a collection tank, and further the treatment of waste water is realized, so set up, improved waste water treatment's effect, reduced waste water treatment's cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view showing the construction of a reverse osmosis wastewater treatment apparatus according to an exemplary embodiment.
In the figure: 1. a raw water tank; 2. a raw water pump; 3. a pre-treatment device; 4. a first high-pressure pump; 5. a first disk-type reverse osmosis device; 6. a second disk-type reverse osmosis device; 7. a degassing tower; 8. a collection tank; 9. a circulation pump; 10. a second high pressure pump; 11. a first switch; 12. a second switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment provides reverse osmosis wastewater treatment equipment to solve the technical problems of high investment, high operation cost and high requirement on wastewater of the wastewater treatment equipment in the prior art.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1, the utility model provides a reverse osmosis wastewater treatment device, which comprises a raw water tank 1, a raw water pump 2, a pretreatment device 3, a first high pressure pump 4, a first disc-type reverse osmosis device 5 and a degassing tower 7 which are connected in sequence, wherein the raw water tank 1 is used for collecting wastewater, the pretreatment device 3 is used for removing suspended matters in the wastewater, the first disc-type reverse osmosis device 5 is provided with a first water inlet, a first water purifying port and a first concentrated liquid port, the first water purifying port is communicated with the degassing tower 7, the first concentrated liquid port is communicated with a collection tank 8, a first switch 11 is arranged between the first concentrated liquid port and the collection tank 8, when in use, the waste liquid in the raw water pump 2 pumps the liquid into the pretreatment device 3 through the raw water pump 2, the pretreatment device 3 removes the suspended matters in the waste liquid, and further outwards outputs the liquid without impurities, thereby avoiding the suspended matters in the wastewater from causing blockage, in order to facilitate the liquid to enter the first disc type reverse osmosis device 5, a first high-pressure pump 4 is arranged between the first disc type reverse osmosis device 5 and the pretreatment device, a disc tubular membrane column at the core part of the first disc type reverse osmosis device 5 consists of a disc type RO membrane, a flow guide disc, an O-shaped rubber gasket, a central pull rod and a pressure-resistant sleeve, the membrane and the flow guide disc are stacked at intervals, the O-shaped rubber gasket is placed in grooves on two sides of the flow guide disc and pulled through by the center to be placed in the pressure-resistant sleeve, two ends of the pressure-resistant sleeve are sealed by metal end plates, the disc type reverse osmosis device has lower requirement on water source, can treat various water quality, has the characteristic of pollution resistance, has lower salt penetration amount, further enables the output water quality to have lower salt content and is further conveyed to a degassing tower 7 for degassing acid gas in water so as to be discharged outwards, during collection tank 8 was retrieved to first thick liquid mouth exhaust liquid, and then realized the processing of waste water, so set up, improved waste water treatment's effect, reduced waste water treatment's cost.
In this embodiment, in order to reach better purifying effect, still include second disk reverse osmosis unit 6, wherein, second disk reverse osmosis unit 6 includes the second water inlet, the second water purification mouth, second dense liquid mouth, the second water inlet links to each other with first water purification mouth and is general to accept the liquid that first water purification mouth came out, the second water purification mouth is linked together with degasser 7, so that carry the liquid after filtering to degasser 7, second dense liquid mouth is linked together with pre-treatment facility 3's import, and be provided with second switch 12 between second dense liquid mouth and the pre-treatment facility 3, when second switch 12 was opened, can enter into pre-treatment facility 3 with the dense liquid that second reverse osmosis unit appeared, circulate, avoid putting outward.
In this embodiment, in order to improve the treatment effect of first disc formula reverse osmosis unit 5 and the flow speed of liquid, first concentrate mouth is linked together with first disc formula reverse osmosis unit 5's first water inlet, and be provided with circulating pump 9 between the two, carry out manifold cycles with the concentrate that first disc formula reverse osmosis unit 5 produced, guarantee the effect of concentrate desalination, and be provided with circulating pump 9 between first concentrate mouth and first disc formula reverse osmosis unit 5's the first water inlet, make things convenient for the flow of liquid, the reverse osmosis membrane in the first disc formula reverse osmosis unit 5 is plugged up to the concentrate that can also avoid appearing simultaneously.
In this embodiment, in order to ensure the flow rate in the second disc-type reverse osmosis device 6, a second high-pressure pump 10 is arranged between the second water inlet and the first water purification port, and the second high-pressure pump 10 pumps the liquid into the second disc-type reverse osmosis device 6 for filtration, so as to increase the filtration speed.
In this embodiment, in order to increase the speed of handling waste water, first disk reverse osmosis unit 5 is parallelly connected to be provided with the multiunit, and every first disk reverse osmosis unit 5's first water inlet all is linked together with first high-pressure pump 4, and first water purification mouth all is linked together with degasification tower 7, and first concentrate mouth all is linked together with holding tank 8, and like this, a plurality of first disk reverse osmosis unit 5 simultaneous use has improved the treatment rate.
In this embodiment, the second disc-type reverse osmosis devices 6 are provided with a plurality of groups in parallel, the second water inlet of each second disc-type reverse osmosis device 6 is communicated with the first water inlet, the second water purifying port is communicated with the degassing tower 7, and the second concentrated solution port is communicated with the pretreatment equipment 3, so that the second disc-type reverse osmosis devices 6 are used simultaneously, and the wastewater treatment speed is improved.
In this embodiment, the degassing tower 7 is a decarbonizer, and the decarbonizer is used for removing acid gases in water, and collecting produced water, thereby facilitating discharge and reducing pollution.
In this embodiment, the pretreatment device 3 is a sand filter, and may be a filter of another type as long as it can remove suspended matter in wastewater.
It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like as used herein refer to an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description herein, it is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the application comprise basic schemes of the schemes, are independent of each other and are not restricted to each other, but can be combined with each other under the condition of no conflict, so that multiple effects are achieved together.
While embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present application, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (8)
1. The utility model provides a reverse osmosis waste water treatment equipment, its characterized in that, is including former water tank (1), raw water pump (2), pre treatment device (3), first high-pressure pump (4), first disk formula reverse osmosis unit (5), degasification tower (7) that connect gradually, wherein, former water tank (1) is used for collecting waste water, pre treatment device (3) are used for getting rid of the suspended solid in the waste water, first disk formula reverse osmosis unit (5) are provided with first water inlet, first water purification mouth, first concentrate mouth, first water purification mouth with degasification tower (7) are linked together, first concentrate mouth is linked together with collection jar (8), just first concentrate mouth with be provided with first switch (11) between collection jar (8).
2. A reverse osmosis wastewater treatment plant according to claim 1, further comprising a second disc type reverse osmosis device (6), wherein the second disc type reverse osmosis device (6) comprises a second water inlet, a second water purifying port and a second concentrate port, the second water inlet is communicated with the first water purifying port, the second water purifying port is communicated with the degassing tower (7), the second concentrate port is communicated with the inlet of the pretreatment device (3), and a second switch (12) is arranged between the second concentrate port and the pretreatment device (3).
3. The reverse osmosis wastewater treatment plant according to claim 1, wherein the first concentrate port is communicated with the first water inlet of the first disc-type reverse osmosis device (5), and a circulating pump (9) is arranged between the first concentrate port and the first water inlet.
4. Reverse osmosis wastewater treatment plant according to claim 2, characterized in that a second high pressure pump (10) is arranged between the second water inlet and the first water purification port.
5. A reverse osmosis wastewater treatment plant according to claim 1, wherein the first disc type reverse osmosis devices (5) are arranged in parallel in a plurality of groups, the first water inlet of each first disc type reverse osmosis device (5) is communicated with the first high pressure pump (4), the first water purifying ports are communicated with the degassing tower (7), and the first concentrate ports are communicated with the collection tank (8).
6. The reverse osmosis wastewater treatment equipment according to claim 2, wherein the second disc type reverse osmosis devices (6) are connected in parallel to form a plurality of groups, the second water inlet of each second disc type reverse osmosis device (6) is communicated with the first water inlet, the second water purifying ports are communicated with the degassing tower (7), and the second concentrate ports are communicated with the pretreatment equipment (3).
7. The reverse osmosis wastewater treatment plant according to claim 1, wherein the degassing column (7) is a decarboniser.
8. The reverse osmosis wastewater treatment plant according to claim 1, wherein the pretreatment device (3) is a sand filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221945212.3U CN217808993U (en) | 2022-07-26 | 2022-07-26 | Reverse osmosis wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221945212.3U CN217808993U (en) | 2022-07-26 | 2022-07-26 | Reverse osmosis wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217808993U true CN217808993U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221945212.3U Active CN217808993U (en) | 2022-07-26 | 2022-07-26 | Reverse osmosis wastewater treatment equipment |
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|---|---|
| CN (1) | CN217808993U (en) |
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2022
- 2022-07-26 CN CN202221945212.3U patent/CN217808993U/en active Active
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