CN220811968U - Resin softening device - Google Patents
Resin softening device Download PDFInfo
- Publication number
- CN220811968U CN220811968U CN202322365168.XU CN202322365168U CN220811968U CN 220811968 U CN220811968 U CN 220811968U CN 202322365168 U CN202322365168 U CN 202322365168U CN 220811968 U CN220811968 U CN 220811968U
- Authority
- CN
- China
- Prior art keywords
- valve
- resin
- tank
- resin softening
- interface
- 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
- 239000011347 resin Substances 0.000 title claims abstract description 62
- 229920005989 resin Polymers 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 11
- 238000011069 regeneration method Methods 0.000 claims abstract description 6
- 230000008929 regeneration Effects 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a resin softening device, which comprises a resin softening tank and a resin catcher, wherein the bottom of the resin softening tank is connected with a lower connector, the lower connector is connected with a water producing valve, a lower discharge valve, a regeneration liquid valve, a back flushing valve and a back flushing valve, the top of the resin softening tank is connected with an upper connector, the upper connector is connected with a water inlet valve and an upper discharge valve, the liquid outlet end of the water producing valve is connected with the resin catcher, the liquid outlet end of the resin catcher is connected with a hardness detection tank, the hardness detection tank is provided with a hardness meter, the hardness detection tank is connected with the upper connector, and the liquid outlet end of the back flushing valve is connected with the upper connector. The beneficial effects of the utility model are as follows: the hardness detection pond that sets up on the outlet pipe says will detect out hardness, and the return valve that introduces on the lower interface will high hardness goes out water and flows back to the upper interface again and get into the resin softening tank and soften again and handle, ensures that the hardness that produces water reaches the standard to reduce the resin softening equipment quantity of throwing into.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to a resin softening device.
Background
The fracturing flowback fluid is a liquid containing solid phase which is discharged after the fracturing yield-increasing operation of the oil and gas field, the concentration of calcium and magnesium ions in the liquid is high, scaling phenomenon of a membrane concentration system easily occurs in the advanced treatment, and the purity of crystalline salt is influenced. Therefore, it is necessary to soften the flowback fluid to reduce the concentration of calcium and magnesium ions in the flowback fluid.
At present, the corresponding hard water is subjected to the hard removal treatment mainly through resin softening treatment, and the existing resin softening device is unreasonable in structural design due to the fact that the concentration of calcium and magnesium ions in the flowback fluid is large, so that the flowback fluid cannot be subjected to the hard removal treatment, multi-stage softening treatment equipment is required to be arranged, and the cost input is large.
Disclosure of utility model
The utility model aims to provide a resin softening device, which solves the problems that the existing resin softening device is unreasonable in structural design and large in cost investment because of the necessity of arranging multistage softening treatment equipment due to incapability of stripping and hardening treatment requirements of flowback fluid.
The aim of the utility model is achieved by the following technical scheme:
Resin softening installation, resin softening tank, resin trapper, the bottom of resin softening tank is connected with down the interface, lower interface connection has water valve, lower exhaust valve, regeneration fluid valve, back flush valve, backward flow valve, the top of resin softening tank is connected with the interface, it has water intaking valve, goes up the exhaust valve to go up interface connection, the play liquid end of water valve is connected the resin trapper, the play liquid end of resin trapper is connected with hardness detection pond, be equipped with the sclerometer on the hardness detection pond, the hardness detection pond is connected go up the interface, the play liquid end of backward flow valve is connected go up the interface.
Further, the liquid inlet end of the reflux valve is connected with the lower interface and the liquid inlet end of the water producing valve.
Furthermore, the lower interface and the upper interface are both provided with pressure gauges.
Further, the side wall of the resin softening tank is provided with a waste liquid interface, and the waste liquid interface is provided with a waste acid valve, a waste alkali valve and a blow-down valve.
Further, a middle discharge valve is arranged on the side wall of the resin softening tank, and the liquid inlet end of the middle discharge valve is positioned above the waste liquid interface.
Further, the water inlet valve is connected with a softening water inlet pump, and the softening water inlet pump is connected with a UF water producing tank.
The utility model has the following advantages: the hardness detection pond arranged on the water outlet pipeline is used for detecting the hardness of the water, the high-hardness water is returned to the upper interface again through the return valve introduced on the lower interface and enters the resin softening tank for re-softening treatment, the hardness of the produced water is ensured to reach the standard, and the number of the input resin softening equipment is reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure, a 1-resin softening tank, a 2-resin catcher, a 3-lower connector, a 4-water producing valve, a 5-lower discharge valve, a 6-regeneration liquid valve, a 7-reflux valve, an 8-upper connector, a 9-water inlet valve, a 10-upper discharge valve, an 11-hardness detection tank, a 12-hardness tester, a 13-pressure gauge, a 14-waste liquid connector, a 15-waste acid valve, a 16-waste alkali valve, a 17-blow-down valve, a 18-middle discharge valve, a 19-softening water inlet pump, a 20-UF water producing tank and a 21-back flushing valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, one embodiment of the present utility model is:
Resin softening installation, resin softening tank 1, resin trapper 2, the bottom of resin softening tank 1 is connected with down interface 3, lower interface 3 is connected with water valve 4, lower exhaust valve 5, regeneration liquid valve 6, backwash valve 21, backflow valve 7, the top of resin softening tank 1 is connected with interface 8, it is connected with water intaking valve 9, last exhaust valve 10 to go up interface 8, the liquid end of water valve 4 is connected resin trapper 2, the liquid end of resin trapper 2 is connected with hardness detection pond 11, be equipped with hardness meter 12 on the hardness detection pond 11, hardness detection pond 11 is connected go up interface 8, the liquid end of backflow valve 7 is connected go up interface 8.
Specifically, the liquid inlet end of the reflux valve 7 is connected with the liquid inlet ends of the lower connector 3 and the water producing valve 4.
The lower interface 3 and the upper interface 8 are respectively provided with a pressure gauge 13; the side wall of the resin softening tank 1 is provided with a waste liquid interface 14, and the waste liquid interface 14 is provided with a waste acid valve 15, a waste alkali valve 16 and a blow-down valve 17.
The side wall of the resin softening tank 1 is provided with a middle discharge valve 18, and the liquid inlet end of the middle discharge valve 18 is positioned above the waste liquid interface 14; an exhaust valve is arranged at the upper end of the resin softening pipe 1, and the exhaust valve and the water discharged from the middle exhaust valve are converged and then enter a trench; the upper discharge valve 10 and the lower discharge valve 4 are mixed and enter the trench.
The water inlet valve 9 is connected with a softening water inlet pump 19, and the softening water inlet pump 19 is connected with a UF water producing tank 20.
The UF water production tank is used for collecting fracturing flowback fluid treated by the UF ultrafiltration membrane pool, then the fracturing flowback fluid is input into the resin softening tank 1 through the softening water inlet pump 19 and the water inlet valve 9, the regeneration liquid valve 6 is used for supplementing acid liquid and alkali liquid into the resin softening tank 1, so that the flowback fluid is subjected to hardening and softening, and softened water enters the ED electrodialysis device at the rear end after passing through the water production valve 4 and the resin catcher 2. The liquid outlet end of the resin catcher is connected with the hardness detection tank 11, the water outlet hardness is continuously detected in the water outlet process, the water outlet hardness is ensured to reach the standard, the detected water flows back into the resin softening tank 1 through the upper interface 8, if the water quality does not reach the standard in the detection process, the water production valve 4 is closed, and the water outlet of the resin softening tank 1 enters the resin softening tank 1 again through the reflux valve 7 and the upper interface for softening treatment, so that the water outlet hardness is ensured to reach the standard.
During the treatment process, the back flushing operation can be carried out on the resin softening tank by opening the back flushing valve 21, so that the hard removal effect of the resin softening tank is ensured, and during the back flushing process, the closing state of the water producing valve 4 and the back flushing valve 7 is kept hard. The waste acid generated in the treatment is returned to the waste acid pit through a waste acid valve 15, and the waste alkali is returned to the waste alkali pit through a waste alkali valve 16.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A resin softening device, characterized in that: the device comprises a resin softening tank and a resin catcher, wherein the bottom of the resin softening tank is connected with a lower interface, the lower interface is connected with a water producing valve, a lower discharging valve, a regeneration liquid valve, a back flushing valve and a back flushing valve, the top of the resin softening tank is connected with an upper interface, the upper interface is connected with a water inlet valve and an upper discharging valve, the liquid outlet end of the water producing valve is connected with the resin catcher, the liquid outlet end of the resin catcher is connected with a hardness detection tank, the hardness detection tank is provided with a hardness meter, the hardness detection tank is connected with the upper interface, and the liquid outlet end of the back flushing valve is connected with the upper interface.
2. A resin softening apparatus as defined in claim 1, wherein: the liquid inlet end of the reflux valve is connected with the lower interface and the liquid inlet end of the water production valve.
3. A resin softening apparatus as defined in claim 1, wherein: and pressure gauges are arranged on the lower interface and the upper interface.
4. A resin softening apparatus as defined in claim 1, wherein: the side wall of the resin softening tank is provided with a waste liquid interface, and the waste liquid interface is provided with a waste acid valve, a waste alkali valve and a blow-down valve.
5. A resin softening apparatus as defined in claim 4, wherein: the side wall of the resin softening tank is provided with a middle discharge valve, and the liquid inlet end of the middle discharge valve is positioned above the waste liquid interface.
6. A resin softening apparatus as defined in claim 1, wherein: the water inlet valve is connected with a softening water inlet pump, and the softening water inlet pump is connected with a UF water producing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365168.XU CN220811968U (en) | 2023-08-31 | 2023-08-31 | Resin softening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365168.XU CN220811968U (en) | 2023-08-31 | 2023-08-31 | Resin softening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811968U true CN220811968U (en) | 2024-04-19 |
Family
ID=90673795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322365168.XU Active CN220811968U (en) | 2023-08-31 | 2023-08-31 | Resin softening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811968U (en) |
-
2023
- 2023-08-31 CN CN202322365168.XU patent/CN220811968U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214914992U (en) | Membrane module test equipment | |
| CN206142879U (en) | Oil field filter -pressing water oil -water separator | |
| CN202016903U (en) | Softened water treatment device for high-pressure steam injection boiler | |
| CN220811968U (en) | Resin softening device | |
| CN104740914A (en) | Multi-stage anti-blocking filtering device | |
| CN114159835A (en) | Automatic circulating cadmium removal device and method for cobalt chloride solution | |
| CN203530040U (en) | Skid-mounted multifunctional integrated oilfield water treatment device | |
| CN203021345U (en) | Device for fine treatment of water produced by thin interbed low-permeability oilfield adopting ceramic membrane | |
| CN105417832A (en) | Integrated intelligent oil production wastewater treatment device and method for oil fields | |
| CN214344631U (en) | Coal chemical wastewater treatment system | |
| CN214551393U (en) | Coal chemical wastewater treatment system | |
| CN210945083U (en) | Ceramic membrane sewage treatment system convenient to regenerate | |
| CN209835783U (en) | Nanofiltration integrated device for removing hardness of groundwater | |
| CN113860432A (en) | Method for identifying running state of reverse osmosis system | |
| CN210481018U (en) | Automatic drainage device for chemical product circulating water purification | |
| CN218478579U (en) | Landfill leachate nanofiltration concentrate decrement system with cleaning function | |
| CN202766370U (en) | Wastewater neutralization and recycling system | |
| CN205773610U (en) | A kind of sewage-treating reactor | |
| CN110127900A (en) | A kind of oil field produced water treatment facilities of premix fouling and method | |
| CN218810925U (en) | Landfill leachate nanofiltration concentrate decrement system | |
| CN220812153U (en) | Oil field high hardness effluent treatment plant | |
| CN212188042U (en) | High sand-containing water micro-irrigation non-full-flow filtering device | |
| CN216191552U (en) | Circulating water drainage dephosphorization system | |
| CN203002226U (en) | Nanofiltration cleaning water tank | |
| CN211813818U (en) | Water softening device for heat supply pipe network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |