CN215161212U - Water treatment equipment for boiler - Google Patents
Water treatment equipment for boiler Download PDFInfo
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- CN215161212U CN215161212U CN202121129201.3U CN202121129201U CN215161212U CN 215161212 U CN215161212 U CN 215161212U CN 202121129201 U CN202121129201 U CN 202121129201U CN 215161212 U CN215161212 U CN 215161212U
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Abstract
The utility model discloses a water treatment facilities for boiler relates to water treatment technical field, which comprises a tank body, go up logical liquid device, the middle liquid device that leads to, the cation exchange resin layer, water distribution device and logical liquid device down, go up logical liquid device, the middle liquid device that leads to all runs through a jar body setting with logical liquid device down, and all with the inside of the jar body, external environment intercommunication, the middle below that leads to the liquid device that leads to is located logical liquid device, and the middle liquid device that leads to has first opening, the second opening, the inside intercommunication of first opening and jar body, second opening and external environment intercommunication, the cation exchange resin layer sets up in the jar body, it is located the below of first opening, water distribution device sets up in first opening department, a suspended solid for wash cation exchange resin layer top, it is located the below of cation exchange resin layer to lead to the liquid device down. So set up, solved boiler demineralized water equipment among the prior art when carrying out the backwash, consuming time, water and easily dash out the problem of resin particle.
Description
Technical Field
The utility model relates to a water treatment technical field, more specifically say, relate to a water treatment facilities for boiler.
Background
The boiler is an energy conversion device, and the energy input into the boiler comprises chemical energy and electric energy in fuel, so that the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. In order to ensure that the boiler operates safely, reliably and stably and produces qualified steam or hot water, the water quality of the boiler needs to be strictly controlled. Among them, the softening treatment of boiler water is a very important treatment process. In general, in a boiler water softening apparatus for softening water, after a certain time of operation, the softening and exchange capacity of a cation exchange resin layer for replacing calcium and magnesium ions is gradually reduced and a lot of contaminants caused by raw water are intercepted, so that it is necessary to perform a backwashing and regeneration process to recover the filtering and replacement functions of the cation exchange resin layer.
Boiler demineralized water equipment among the prior art, cation exchange resin layer became invalid back, when carrying out the backwash process before the regeneration process, rivers submerge the cation exchange resin layer from bottom to top, reverse flow through rivers, not only can make the cation exchange resin layer that is compressed tightly in the operation become not hard up again, be favorable to resin particle and regeneration liquid fully to contact in the subsequent regeneration process, and can make the suspended solid of cation exchange resin layer surface accumulation discharge along with backwash water, thereby make the rivers resistance of cation exchange resin layer can not bigger and bigger, so reach the mesh of backwash. However, in this process, the backwash water flows from bottom to top to disperse the cation exchange resin bed, suspended solids are easily mixed into the dispersed cation exchange resin bed due to the disturbance of the water flow, and in order to achieve a good backwash effect, a plurality of backwashes are inevitably required, which not only takes a long time, but also wastes water and easily washes out resin particles, and shortens the service life of the cation exchange resin bed.
Therefore, how to solve the problems of time consumption, water consumption and easy resin particle flushing during backwashing of the boiler water softening equipment in the prior art becomes an important technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water treatment facilities for boiler, it has solved when carrying out the backwash than the boiler water softening equipment among the prior art, consuming time, taking water and easily rushing out the problem of resin particle. 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 water treatment facilities for boiler, include:
a tank body;
the upper liquid passing device penetrates through the tank body and is communicated with the inside of the tank body and the external environment;
the middle liquid passing device penetrates through the tank body and is positioned below the upper liquid passing device, the middle liquid passing device is provided with a first through hole and a second through hole, the first through hole is communicated with the interior of the tank body, and the second through hole is communicated with the external environment;
a cation exchange resin layer disposed in the tank, the cation exchange resin layer being located below the first port;
the water distribution device is arranged at the first through hole and is used for flushing suspended matters above the cation exchange resin layer;
run through the lower liquid device that leads to that jar body set up, it is located to lead to the liquid device down the below of cation exchange resin layer, just lead to the liquid device down with the inside and the external environment of jar body all communicate.
Preferably, the device further comprises a compressed gas storage tank which can inject compressed gas into the liquid-up-flowing device.
Preferably, the water distribution device comprises a water storage body and a spray head communicated with the water storage body, the water storage body is provided with a hollow structure and is communicated with the first through hole, the water storage body is provided with a plurality of spray heads, and the plurality of spray heads are arranged opposite to the cation exchange resin layer.
Preferably, the intermediate liquid passage means has a third port communicating with the external environment.
Preferably, lower liquid through-put has fourth port, fifth port and sixth port, the fourth port with the inside intercommunication of jar body, the fifth port with the sixth port all communicates with the external environment.
Preferably, lead to liquid device down include female pipe, with the branch pipe of female pipe intercommunication, female pipe runs through jar body setting, the branch pipe is located in the jar body, the both ends of branch pipe are sealed, the fourth opening is a plurality of delivery ports that are equipped with on the branch pipe, and each all be equipped with the drainage cap on the delivery port, the fifth opening with the sixth opening is located on the female pipe.
Preferably, go up logical liquid device and have seventh opening and eighth opening, the seventh opening with the inside intercommunication of the jar body, the eighth opening communicates with external environment, seventh opening department is equipped with radiation branch pipe formula water installations.
Preferably, a concrete supporting layer is arranged at the bottom of the inner space of the tank body, and a quartz sand cushion layer is arranged between the cation exchange resin layer and the concrete supporting layer.
Preferably, the tank body is provided with an air outlet.
Preferably, a reinforcing rib plate is arranged between the tank body and the middle liquid feeding device.
The utility model provides a technical proposal that the water treatment equipment for the boiler comprises a tank body, an upper liquid through device, a middle liquid through device, a cation exchange resin layer, a water distribution device and a lower liquid through device, wherein, the upper liquid through device runs through the tank body, the upper liquid through device is communicated with the inner part of the tank body and the outer environment, the middle liquid through device runs through the tank body, the middle liquid through device is positioned below the upper liquid through device, the middle liquid through device is provided with a first through hole and a second through hole, the first through hole is communicated with the inner part of the tank body, the second through hole is communicated with the outer environment, the cation exchange resin layer is arranged in the tank body, the cation exchange resin layer is positioned below the first through hole, the water distribution device is arranged at the first through hole and is used for flushing suspended matters above the cation exchange resin layer, the lower liquid through device runs through the tank body, the lower liquid through device is positioned below the cation exchange resin layer, and the lower liquid-passing device is communicated with the inside of the tank body and the external environment. When carrying out water treatment, in last logical liquid device department to jar internal ready-treated water that lets in, the filtration softening effect through the cation exchange resin layer, through logical liquid device discharge demineralized water down, when this water treatment facilities for boiler need carry out the backwash after using a period, the second port department of leading to the liquid device in the centre leads to water, then the water stream is through first port and then reach the water distribution device and discharge, rivers wash the suspended solid of cation exchange resin layer top this moment, along with constantly getting into of rivers, the liquid level rises gradually, the suspended solid is diluted gradually and is discharged through leading to the liquid device on along with rivers, thereby accomplish the mesh of backwashing in advance, afterwards, carry out the backwash process again. So set up, solved boiler demineralized water equipment among the prior art when carrying out the backwash, consuming time, water and easily dash out the problem of resin particle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a water treatment apparatus for a boiler according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a water distribution device in an embodiment of the present invention;
fig. 3 is a schematic structural view of a radiation branch pipe type water inlet device in an embodiment of the present invention.
In fig. 1-3:
1. a tank body; 2. a liquid feeding device; 3. a middle liquid feeding device; 4. a cation exchange resin layer; 5. a water distribution device; 7. a radiation branch pipe type water inlet device; 8. a concrete support layer; 9. a quartz sand cushion layer; 10. an air outlet; 11. reinforcing rib plates; 32. a second port; 33. a third port; 51. storing a water body; 52. a spray head; 62. a fifth port; 63. a sixth port; 64. a main pipe; 65. a branch pipe; 71. a central barrel; 72. a branch pipe.
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.
An object of the present embodiment is to provide a water treatment device for a boiler, which can solve the problems that the water softening device for a boiler in the prior art consumes time and water and easily washes out resin particles when backwashing is performed.
Hereinafter, embodiments will be described in detail with reference to the accompanying 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. 1-3, the present embodiment provides a water treatment apparatus for a boiler, which includes a tank 1, an upper liquid passing device 2, an intermediate liquid passing device 3, a cation exchange resin layer 4, a water distribution device 5, and a lower liquid passing device, wherein the upper liquid passing device 2 penetrates through the tank 1 and is relatively fixed to the tank 1, the intermediate liquid passing device 3 is located below the upper liquid passing device 2, the intermediate liquid passing device 3 has a first through port and a second through port 32, the first through port is communicated with the inside of the tank 1, the second through port 32 is communicated with the outside environment, the cation exchange resin layer 4 is located in the tank 1, specifically, the cation exchange resin layer 4 is located between two layers of mesh structures fixedly connected to the inner wall of the tank 1, the cation exchange resin layer 4 is located below the first through port, the water distribution device 5 is arranged at the first through hole and used for flushing suspended matters above the cation exchange resin layer 4, the lower liquid passing device penetrates through the tank body 1 and is fixedly arranged relative to the tank body 1, the lower liquid passing device is positioned below the cation exchange resin layer 4, and the lower liquid passing device is communicated with the inside of the tank body 1 and the external environment.
So set up, when carrying out water treatment, in last logical liquid device 2 department let in the pending water to jar body 1, through the filtration softening effect of cation exchange resin layer 4, through leading to liquid device discharge demineralized water down, when this water treatment facilities for boiler need carry out the backwash after using a period, lead to the water in second opening 32 department of liquid device 3 in the middle, then the water flows through first opening and then reaches water distribution device 5 and discharges, rivers wash cation exchange resin layer 4 top and the suspended solid on the network structure this moment, along with the continuous entering of rivers, the liquid level rises gradually, the suspended solid dilutes gradually along with rivers and discharges through last logical liquid device 2, can discharge most suspended solids, thereby accomplish the mesh of backwash in advance, afterwards, carry out the backwash process again, boiler demineralized water equipment among the prior art is when carrying out the backwash, time and water are consumed, and resin particles are easy to wash out.
In a preferred embodiment, the water treatment equipment for the boiler further comprises a compressed gas storage tank which can introduce compressed gas into the upper liquid passing device 2, specifically, a gas outlet of the compressed gas storage tank is detachably connected with the upper liquid passing device 2, so that the occurrence of ragged layers can be prevented when the backwashing process and the regeneration process are carried out.
As a specific embodiment, the water distribution device 5 includes a water storage body 51, and a spray head 52 communicated with the water storage body 51, the water storage body 51 has a hollow structure and is communicated with the first through hole, the water storage body 51 is provided with a plurality of spray heads 52, and the plurality of spray heads 52 are all arranged opposite to the cation exchange resin layer 4 to spray water to wash the cation exchange resin layer 4. For better washing effect, the spray heads 52 at the edge of the water storage body 51 may be inclined so that the water flow can impinge on the edge of the cation exchange resin layer 4.
In a specific embodiment, the intermediate liquid passage means 3 has a third port 33, and the third port 33 is communicated with the external environment to discharge the waste liquid generated in the regeneration step. It should be noted that, the second port 32 and the third port 33 are provided with corresponding valves, and the switching between the opening and the closing is used to complete the water intake or the liquid discharge of the intermediate liquid passing device 3.
In a more specific embodiment, the lower liquid passing device has a fourth port, a fifth port 62 and a sixth port 63, the fourth port is communicated with the inside of the tank body 1, the fifth port 62 and the sixth port 63 are both communicated with the external environment, the fifth port 62 is preferably arranged vertically and used for discharging water softened by filtration, and the sixth port 63 is arranged horizontally and used for feeding regeneration liquid to carry out the regeneration process.
Further, lead to liquid device down includes the female pipe 64 of vertical setting and the branch pipe 65 that sets up with the level that female pipe 64 communicates, and female pipe 64 runs through jar body 1 setting, and branch pipe 65 is arranged in jar body 1, and the both ends of branch pipe 65 are sealed, and the fourth opening is a plurality of delivery ports that are equipped with on the branch pipe 65, and all is equipped with the strainer cap on each delivery port, and fifth opening 62 and sixth opening 63 are located the lower extreme of female pipe 64. So set up, can avoid forming bias current and rivers blind spot, the feed liquor flowing back is even, and simultaneously, the setting of drainage cap can prevent exchange resin particle loss.
In a more preferred embodiment, the upper liquid passing device 2 has a seventh port and an eighth port, the seventh port is communicated with the inside of the tank 1, the eighth port is communicated with the external environment, the seventh port is provided with a radiation branch pipe type water inlet device 7, the radiation branch pipe type water inlet device 7 specifically comprises a central cylinder 71 and a branch pipe 72 communicated with the central cylinder 71, the lower end of the central cylinder 71 is communicated with the seventh port, the branch pipe 72 is provided with a plurality of branch pipes which are uniformly distributed in the circumferential direction of the central cylinder 71, and water enters the tank 1 after passing through the eighth port, the seventh port, the central cylinder 71 and the branch pipe 72 in sequence when water enters, preferably, the central cylinder 71 is in threaded connection with the seventh port. So set up, can guarantee that the rivers of intaking distribute evenly to make rivers not directly erode cation exchange resin layer 4, in addition, cation exchange resin layer 4 has the expansion room and prevents that the resin granule from losing when making the backwash, leaves certain space between the surperficial supreme liquid device 2 that leads to of cation exchange resin layer 4, the water cushion layer promptly, the water cushion layer height is about 40 ~ 60% of cation exchange resin layer 4 height usually.
In addition, the bottom of the inner space of the tank body 1 is provided with a concrete supporting layer 8, and a quartz sand cushion layer 9 is arranged between the cation exchange resin layer 4 and the concrete supporting layer 8, so that resin particles can be prevented from losing.
In order to ensure smooth flow of the liquid in the tank 1, an air outlet 10 is preferably provided at the upper end of the tank 1.
In addition, a reinforcing rib plate 11 is arranged between the tank body 1 and the middle liquid passing device 3, and the reinforcing rib plate 11 is fixedly connected with the tank body 1 and the middle liquid passing device 3 so as to enhance the structural stability.
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 utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A water treatment apparatus for a boiler, comprising:
a tank body (1);
the upper liquid passing device (2) penetrates through the tank body (1), and the upper liquid passing device (2) is communicated with the inside of the tank body (1) and the external environment;
the middle liquid passing device (3) penetrates through the tank body (1), the middle liquid passing device (3) is positioned below the upper liquid passing device (2), the middle liquid passing device (3) is provided with a first through hole and a second through hole (32), the first through hole is communicated with the interior of the tank body (1), and the second through hole (32) is communicated with the external environment;
a cation exchange resin layer (4) disposed in the tank (1), the cation exchange resin layer (4) being located below the first port;
the water distribution device (5) is arranged at the first through hole and is used for flushing suspended matters above the cation exchange resin layer (4);
run through the lower liquid device that leads to that jar body (1) set up, lead to the liquid device down and be located the below of cation exchange resin layer (4), just down lead to the liquid device with the inside and the external environment of jar body (1) all communicate.
2. The water treatment apparatus for boiler as claimed in claim 1, further comprising a compressed gas storage tank capable of introducing compressed gas into said liquid-feeding means (2).
3. The water treatment equipment for the boiler according to claim 1, wherein the water distribution device (5) comprises a water storage body (51), and a spray nozzle (52) communicated with the water storage body (51), the water storage body (51) has a hollow structure and is communicated with the first through hole, a plurality of spray nozzles (52) are arranged on the water storage body (51), and the plurality of spray nozzles (52) are arranged opposite to the cation exchange resin layer (4).
4. A water treatment apparatus for boiler as claimed in claim 1, characterized in that said intermediate liquid passing means (3) has a third port (33), said third port (33) being in communication with the external environment.
5. A water treatment device for boiler as claimed in claim 1, characterized in that said down-flow means has a fourth port communicating with the inside of said tank (1), a fifth port (62) and a sixth port (63), said fifth port (62) and said sixth port (63) being both in communication with the outside environment.
6. The water treatment equipment for the boiler as recited in claim 5, wherein the lower liquid passing device comprises a main pipe (64) and a branch pipe (65) communicated with the main pipe (64), the main pipe (64) is arranged through the tank body (1), the branch pipe (65) is positioned in the tank body (1), two ends of the branch pipe (65) are closed, the fourth port is a plurality of water outlets arranged on the branch pipe (65), each water outlet is provided with a water filtering cap, and the fifth port (62) and the sixth port (63) are positioned on the main pipe (64).
7. A water treatment apparatus for boiler according to claim 1, characterized in that said upper liquid passing means (2) has a seventh port communicating with the inside of said tank (1) and an eighth port communicating with the outside environment, said seventh port being provided with a radial branch type water inlet means (7).
8. A water treatment apparatus for boiler as claimed in claim 1, characterized in that a concrete supporting layer (8) is provided at the bottom of the inner space of said tank (1), and a quartz sand cushion layer (9) is provided between said cation exchange resin layer (4) and said concrete supporting layer (8).
9. A water treatment apparatus for a boiler as claimed in claim 1, wherein said tank (1) is provided with an air outlet (10).
10. The water treatment equipment for the boiler according to claim 1, characterized in that a reinforcing rib plate (11) is arranged between the tank body (1) and the intermediate liquid passing device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129201.3U CN215161212U (en) | 2021-05-21 | 2021-05-21 | Water treatment equipment for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129201.3U CN215161212U (en) | 2021-05-21 | 2021-05-21 | Water treatment equipment for boiler |
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| Publication Number | Publication Date |
|---|---|
| CN215161212U true CN215161212U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121129201.3U Active CN215161212U (en) | 2021-05-21 | 2021-05-21 | Water treatment equipment for boiler |
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| CN (1) | CN215161212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620808A (en) * | 2022-04-12 | 2022-06-14 | 宁夏厚德环保科技有限公司 | Ion exchange water treatment device |
-
2021
- 2021-05-21 CN CN202121129201.3U patent/CN215161212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620808A (en) * | 2022-04-12 | 2022-06-14 | 宁夏厚德环保科技有限公司 | Ion exchange water treatment device |
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