CN215102142U - Heat supply circulating water softening treatment device - Google Patents
Heat supply circulating water softening treatment device Download PDFInfo
- Publication number
- CN215102142U CN215102142U CN202120103820.9U CN202120103820U CN215102142U CN 215102142 U CN215102142 U CN 215102142U CN 202120103820 U CN202120103820 U CN 202120103820U CN 215102142 U CN215102142 U CN 215102142U
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- China
- Prior art keywords
- water
- pipe
- resin
- connecting pipe
- treatment device
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- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 239000011347 resin Substances 0.000 claims abstract description 51
- 229920005989 resin Polymers 0.000 claims abstract description 51
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 9
- 239000008234 soft water Substances 0.000 claims description 9
- 239000012267 brine Substances 0.000 claims description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003020 moisturizing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 4
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229910001425 magnesium ion Inorganic materials 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a heating circulating water softens processing apparatus mainly relates to the water treatment field. Including the resin tank, the central authorities of resin tank set up the center tube, the water-locator is down set up to the bottom of center tube, the water-locator includes the connecting pipe down, the top and the sealed fixed connection of center tube of connecting pipe, week side of connecting pipe is equipped with 3 at least couplings, be connected with the water-locator through first check valve on the coupling, the bottom of connecting pipe is connected with the water-collecting head through the second check valve, first check valve sets up one-way play water current-limiting, the second check valve sets up one-way inflow current-limiting. The beneficial effects of the utility model reside in that: it can realize at resin tank bottom portion that the moisturizing is even, and the backwash is effectual.
Description
Technical Field
The utility model relates to a heat supply water treatment field specifically is a heat supply circulating water softens processing apparatus.
Background
The water treated by the boiler water softening equipment contains a plurality of impurities, and the impurities enter the medium and low pressure boiler along with the feed water to form scale, thereby causing great harm. The existence of scale has great hidden trouble in the efficiency and safety of equipment such as medium-low pressure boilers, heat exchangers and the like during operation, so that the hardness of boiler feed water is strictly regulated in national mandatory standards (such as boiler water quality standards).
The boiler softening equipment adopts the cation resin to soften the source water, and the main purpose is to make the cation resin adsorb calcium and magnesium ions (main components forming scale) in the water, reduce the hardness of the source water and carry out intelligent resin regeneration. Since the hardness of water is mainly formed by calcium and magnesium, cation exchange resin (water softener) is generally adopted to replace Ca2+ and Mg2+ (main components forming scale) in water, and the effectiveness of the resin in removing Ca2+ and Mg2+ is gradually reduced along with the increase of Ca2+ and Mg2+ in the resin. The quality of the water outlet of the water softener directly influences the safe operation of a boiler and a pipe network. The equipment generally consists of a resin tank, resin, a multi-way control valve (head), a brine tank, a water meter, etc. The resin tank is a tank body for filling resin, is made of glass fiber reinforced plastic materials, and is internally provided with a central pipe (in a top-mounted mode) and upper and lower water distributors, wherein the upper and lower water distributors are mainly used for uniformly distributing water flow in the softening and regenerating processes. The upper water distributor is connected with the control valve, then the central pipe is inserted into the control valve from the upper water distributor, and the lower water distributor is fixed at the lower end of the central pipe.
Because the softening apparatus is regenerated after being used for a period of time, its operating cycle generally includes five processes of working (sometimes called water production), backwashing, salt absorption (regeneration), slow flushing (replacement), and fast flushing. Any sodium ion exchange based water softener was developed based on these five processes (wherein a fully automatic water softener would add to the brine refill process). In the process, the flow direction of the central pipe is different according to the direction of water inlet and outlet required by the flow link. For example, in the water production and other links, the lower water distribution pipe at the bottom end is responsible for collecting softened soft water from the bottom end upwards in the water production. However, in the backwashing step, raw water needs to be injected into the tank through the bottom.
In the backwashing process, water is mainly washed in from the bottom of the resin and flows out from the top of the resin to flush away dirt remained on the resin, and after the dirt is removed, the ion exchange resin can be completely exposed, so that the regeneration effect can be ensured. The process has two purposes, one is that through backwashing, a resin layer compacted in operation is loosened, and full contact between resin particles and regeneration liquid is facilitated; firstly, the suspended substances and the broken resin accumulated on the surface of the resin are discharged along with the backwashing water, so that the water flow resistance of the exchanger is not increased. This requires a distribution effect at the bottom which is distributed and uniform. However, the bottom end of the existing central tube is a conical filter head in order to be matched with the arc-shaped tank bottom to collect and exchange soft water fully and then concentrate on the bottom of the tank, so that the water distribution effect is poor, and the flushing of resin on the inner edge of the tank is very weak.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat supply circulating water softens processing apparatus, it can realize at the resin tank bottoms that the moisturizing is even, and the backwash is effectual.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a heat supply circulating water softens processing apparatus, includes the resin jar, the central authorities of resin jar set up the center tube, the water-locator is down set up to the bottom of center tube, the water-locator includes the connecting pipe down, the top and the sealed fixed connection of center tube of connecting pipe, week side of connecting pipe is equipped with 3 at least couplings, be connected with the water-locator through first check valve on the coupling, the bottom of connecting pipe is connected with the head that catchments through the second check valve, first check valve sets up one-way play water current-limiting, the second check valve sets up one-way inflow current-limiting.
The resin tank is filled with resin. The top of resin jar sets up the jar mouth, the cooperation has the multiple control valve aircraft nose on the jar mouth, the top of center tube sets up the water-locator, go up the top of water-locator and center tube and pass through aircraft nose and former water pitcher, salt water tank, soft water tank via the pipeline intercommunication.
The circumference of the connecting pipe is evenly distributed with 4 pipe joints,
the water distribution pipe is distributed with water spraying heads which are arranged in the center at equal intervals on any one side or multiple sides of the upper side, the left side, the right side and the bottom side of the water distribution pipe.
The water collecting head comprises an upper joint at the top end and a conical shell at the bottom end, the upper joint is fixedly connected with the bottom end of the connecting pipe in a coaxial sealing mode through a second one-way valve, the bottom end of the upper joint is fixedly communicated with the conical shell in a sealing mode, and a filter screen is arranged on the periphery of the conical surface of the conical shell.
The top of the conical shell is provided with a guide plate, the guide plate is a horn-mouth-shaped annular plate, and the inner ring of the guide plate is fixedly connected with the bottom end of the upper joint.
The bottom end of the conical shell is provided with a conical plug.
The bottom of water-distribution pipe is equipped with first extension pipe and second extension pipe, the top and the water-distribution pipe of first extension pipe and second extension pipe are sealed to be communicated, week side and the bottom of first extension pipe and second extension pipe are equipped with the sprinkler bead respectively, first extension pipe is close to connecting pipe one end and sets up, the second extension pipe is close to the setting of water-distribution pipe outer end, the length that first extension pipe is than the second extension pipe is long.
Contrast prior art, the beneficial effects of the utility model reside in that:
through this device, the bottom can realize filtering the collection with the processing back raw water that flows through the resin in the bottom, guarantees that the raw water can be abundant contact the exchange with the resin. Through the water distributor, with the even water distribution that forms in the bottom of backwash water, can effectively distribute water to marginal resin, let the resin granule of different positions on the cross-section can both wash totally, and not hard up evenly, be favorable to resin granule and regeneration liquid fully to contact on next step.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a top view of the center tube of the present invention.
Fig. 3 is an internal schematic view of embodiment 1 of the present invention.
Fig. 4 is an internal schematic view of embodiment 2 of the present invention.
Reference numerals shown in the drawings:
1. a resin tank; 2. a machine head; 3. a central tube; 4. a connecting pipe; 5. a pipe joint; 6. a first check valve; 7. a water distribution pipe; 8. a sprinkler head; 9. a water collection head; 10. a second one-way valve; 11. an upper joint; 12. a guide plate; 13. filtering with a screen; 14. and (7) a plug.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The instruments, reagents, materials and the like used in the following examples are conventional instruments, reagents, materials and the like in the prior art and are commercially available in a normal manner unless otherwise specified. Unless otherwise specified, the experimental methods, detection methods, and the like described in the following examples are conventional experimental methods, detection methods, and the like in the prior art.
Example 1: heat supply circulating water softening treatment device
The treatment device comprises a resin tank 1, wherein the bottom of the inner tank of the resin tank 1 is a circular arc bottom, and resin is filled in the resin tank 1. The top of resin jar 1 sets up a jar mouth, the cooperation has multiple control valve aircraft nose 2 on the jar mouth, communicate and realize the circulation operation through pipeline and former water pitcher, salt water tank, soft water tank on the aircraft nose 2, set up manometer and water gauge on the pipeline.
The middle central pipe 3 is arranged in the resin tank 1, the top end of the central pipe 3 is provided with an upper water distributor, and the top ends of the upper water distributor and the central pipe 3 are communicated with an external raw water tank, a brine tank or a soft water pipe through a machine head 2.
The water distributor is characterized in that the bottom end of the central pipe 3 is provided with a lower water distributor, the lower water distributor comprises a connecting pipe 4, the top end of the connecting pipe 4 is fixedly connected with the bottom end of the central pipe 3 in a sealing manner, 4 pipe joints 5 are uniformly distributed on the circumferential direction of the connecting pipe 4, the pipe joints 5 are connected with a water distribution pipe 7 in a one-way flow-limiting sealing manner through first check valves 6, water spray heads 8 are linearly arranged on the end surface of the top side of the water distribution pipe 7 at equal intervals along the length direction of the water distribution pipe, the first check valves 6 limit the flow direction to be single flow from the pipe joints 5 to the water distribution pipe 7, and the water distribution pipe is only used for flowing water downwards of the central pipe 3 from the bottom end to flow out and distribute water. In order to realize further water supplement uniformity, a row of water spray nozzles 8 can be arranged on the left side surface and the right side surface of the water distribution pipe 7 respectively in the middle, water supplement on the cross section is further distributed uniformly, and water is enabled to flow out of the upper part and the left side and the right side of the water distribution pipe 7. Meanwhile, a row of water spraying heads 8 can be further arranged at the bottom end of the water distribution pipe 7, so that the resin at the bottom of the tank can be washed.
The bottom of connecting pipe 4 has water head 9 through second check valve 10 one-way current-limiting sealing connection, second check valve 10 restriction flow direction is single circulation from bottom to top (from water head 9 to connecting pipe 4 direction), is applicable when only being used for the upward flow to center tube 3 that promptly.
The water collecting head 9 comprises an upper joint 11 at the top end and a conical shell at the bottom end, the upper joint 11 is fixedly connected with the bottom end of the connecting pipe 4 in a coaxial sealing manner through a second one-way valve 10, and the bottom end of the upper joint 11 is fixedly communicated with the conical shell in a sealing manner.
The conical shell comprises a guide plate 12, a filter screen 13 and a plug 14 which are integrally formed from top to bottom. The guide plate 12 is a flared plate body which is tightened from bottom to top, and the guide plate 12 is used for efficiently concentrating sucked water through the slope surface of the guide plate 12 and upwards extracting the water by the upper joint 11. The strainer 13 is disposed on the peripheral side of the guide plate 12 and forms a tapered peripheral side surface of the tapered housing for sucking soft water and retaining resin, thereby performing a function of filtering the extracted liquid. The plug 14 is arranged at the bottom end and used for assisting in fixing the filter screen 13, and the plug 14 is a conical head and used for guiding liquid to be pumped into the filter screen 13 above the plug.
Through this device, can be applicable to five flow links in the soft water circulation processing, through the water-collecting head 9 of bottom, can realize filtering the collection at the bottom with the processing back raw water that flows through the resin, collect the soft water of tank bottoms as far as possible, and the collection point is concentrated, can not lead to the fact the effect of downward suction to the liquid flow direction in the jar, guarantees that the raw water can be abundant to contact with the resin and exchange. Through water distributor 7, with the even at the bottom formation water distribution of backwash water, can effectively distribute water to marginal resin, let the resin granule of different positions on the cross-section can both wash totally, and not hard up evenly, be favorable to resin granule and regeneration liquid fully to contact on next step.
Example 2: heat supply circulating water softening treatment device
On the basis of embodiment 1, be equipped with first extension pipe 15 and second extension pipe 16 in the bottom of water-distribution pipe 7, the top and the water-distribution pipe 7 of first extension pipe 15 and second extension pipe 16 are sealed to be communicated, the week side and the bottom of first extension pipe 15 and second extension pipe 16 are equipped with sprinkler bead 8 respectively, first extension pipe 15 is close to connecting pipe 4 one end setting, second extension pipe 16 is close to the setting of water-distribution pipe 7 outer end, first extension pipe 15 is longer than the length of second extension pipe 16 for the arc structure of adaptation tank bottoms can also high-efficient quick the wash clean with the resin of bottom.
Claims (8)
1. The utility model provides a heat supply circulating water softens processing apparatus, its characterized in that, includes the resin jar, the central authorities of resin jar set up the center tube, the water-locator is down set up to the bottom of center tube, the water-locator includes the connecting pipe down, the top and the sealed fixed connection of center tube of connecting pipe, week side of connecting pipe is equipped with 3 at least couplings, be connected with the water-locator through first check valve on the coupling, the bottom of connecting pipe is connected with the water-collecting head through the second check valve, first check valve sets up one-way play water current-limiting, the second check valve sets up one-way inflow current-limiting.
2. A heating circulating water softening treatment device according to claim 1, wherein the resin tank is filled with resin, a tank opening is formed in the top end of the resin tank, a multipath control valve machine head is matched on the tank opening, an upper water distributor is arranged at the top end of the central pipe, and the upper water distributor and the top end of the central pipe are communicated with the raw water tank, the brine tank and the soft water tank through pipelines through the machine head.
3. A softening treatment device for circulating water supplied with heat according to claim 1, wherein 4 pipe joints are uniformly distributed on the circumferential side of the connecting pipe.
4. The softening treatment device for circulating water supplied with heat according to claim 1, wherein water spraying heads are distributed on the water distribution pipe, and the water spraying heads are arranged in the center of any one or more of the upper side, the left side, the right side and the bottom side of the water distribution pipe at equal intervals.
5. A softening treatment device for circulating water with heating supply as claimed in claim 1, wherein the water collecting head comprises an upper joint at the top end and a conical shell at the bottom end, the upper joint is fixedly connected with the bottom end of the connecting pipe in a coaxial sealing manner through a second one-way valve, the bottom end of the upper joint is fixedly communicated with the conical shell in a sealing manner, and a filter screen is arranged on the conical circumferential surface of the conical shell.
6. A softening treatment device for circulating water with heat supply as claimed in claim 5, wherein a guide plate is arranged at the top of the conical shell, the guide plate is a bell-mouth-shaped annular plate, and the inner ring of the guide plate is fixedly connected with the bottom end of the upper joint.
7. A softening treatment device for circulating water with heat supply as claimed in claim 5, wherein the bottom end of the conical shell is provided with a conical plug.
8. The softening treatment device for circulating water with heat supply of claim 1, wherein the bottom end of the water distribution pipe is provided with a first extension pipe and a second extension pipe, the top ends of the first extension pipe and the second extension pipe are in sealed communication with the water distribution pipe, the periphery and the bottom ends of the first extension pipe and the second extension pipe are respectively provided with a water spray head, the first extension pipe is arranged near one end of the connecting pipe, the second extension pipe is arranged near the outer end of the water distribution pipe, and the first extension pipe is longer than the second extension pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103820.9U CN215102142U (en) | 2021-01-14 | 2021-01-14 | Heat supply circulating water softening treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103820.9U CN215102142U (en) | 2021-01-14 | 2021-01-14 | Heat supply circulating water softening treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215102142U true CN215102142U (en) | 2021-12-10 |
Family
ID=79324008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120103820.9U Expired - Fee Related CN215102142U (en) | 2021-01-14 | 2021-01-14 | Heat supply circulating water softening treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215102142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669284A (en) * | 2022-04-07 | 2022-06-28 | 安徽萍聚德医疗科技股份有限公司 | Adsorption resin back-flushing device for preparing sterile water |
-
2021
- 2021-01-14 CN CN202120103820.9U patent/CN215102142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669284A (en) * | 2022-04-07 | 2022-06-28 | 安徽萍聚德医疗科技股份有限公司 | Adsorption resin back-flushing device for preparing sterile water |
| CN114669284B (en) * | 2022-04-07 | 2023-11-03 | 安徽萍聚德医疗科技股份有限公司 | Adsorption resin back flushing device for sterile water preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |