CN209065617U - A kind of plant effluent cycle heat exchange device - Google Patents
A kind of plant effluent cycle heat exchange device Download PDFInfo
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- CN209065617U CN209065617U CN201821882726.2U CN201821882726U CN209065617U CN 209065617 U CN209065617 U CN 209065617U CN 201821882726 U CN201821882726 U CN 201821882726U CN 209065617 U CN209065617 U CN 209065617U
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Abstract
The utility model relates to a kind of plant effluent cycle heat exchange devices, including reverse osmosis unit and sewage disposal device, heat exchanger is equipped with inside the sewage disposal device, the reverse osmosis unit is connected with water tank by transfer pipeline, the water tank is connected with water circulating pump through transfer pipeline, the water circulating pump is connected with condensing tower through transfer pipeline, water circulating pump is also connected with cooling tank through transfer pipeline, the cooling tank connects the heat exchanger through transfer pipeline, the heat exchanger is connected with booster jar through transfer pipeline, the booster jar is connected to the reverse osmosis unit through transfer pipeline, booster jar is also connected to the heat exchanger through transfer pipeline, transfer pipeline between booster jar and the heat exchanger is also connected with heating tank.The utility model uses reverse osmosis unit concentrated water as heat transferring medium, and improves inflow temperature, and medium water section is recycled, and thermal energy effective use improves sewage treating efficiency.
Description
Technical field
The utility model relates to a kind of plant effluent cycle heat exchange devices, are related to technical field of waste water processing.
Background technique
Collagen production process need to use purified water, and reverse osmosis unit produces purified water using municipal tap water, simultaneously
The concentrated water discharge of equivalent is had, concentrated water is mostly used as direct discharging of waste water.Collagen production process mainly uses steam to heat,
The hydrophobic equipment in bottom has hot water discharge；Cooling water through cooling tank, condensing tower heat exchange after leaving water temperature up to 45-50 DEG C.Existing skill
In art, when inflow temperature is lower than 25 DEG C, reverse osmosis membrane water yield can be reduced with temperature and be gradually decreased, north of china in winter tap water
Water temperature be generally below 15 DEG C hereinafter, cause reverse osmosis unit water yield decline 50% or more, influence to produce and use, meanwhile, concentrated water
Direct emission will cause the waste of great lot of water resources, also will cause the loss of thermal energy while cooling-water drain is wasted water.
Utility model content
The utility model aim is to provide a kind of plant effluent cycle heat exchange device, using reverse osmosis unit concentrated water conduct
Heat transferring medium, and inflow temperature is improved, medium water section is recycled, and thermal energy effective use improves sewage treating efficiency.
The technical solution that the utility model embodiment solves above-mentioned technical problem is as follows: a kind of plant effluent circulating picture-changing hot charging
It sets, including reverse osmosis unit and sewage disposal device, heat exchanger, the reverse osmosis machine is equipped with inside the sewage disposal device
Group is connected with water tank by transfer pipeline, and the water tank is connected with water circulating pump, the water circulating pump warp through transfer pipeline
Transfer pipeline is connected with condensing tower, and water circulating pump is also connected with cooling tank through transfer pipeline, and the cooling tank connects through transfer pipeline
The heat exchanger is connect, the heat exchanger is connected with booster jar through transfer pipeline, and the booster jar is connected to through transfer pipeline
The reverse osmosis unit, booster jar is also connected to the heat exchanger through transfer pipeline, between booster jar and the heat exchanger
Transfer pipeline be also connected with heating tank.
Conveying as the preferred embodiment of plant effluent cycle heat exchange device, between the booster jar and the heat exchanger
Pipeline is also respectively connected to the condensing tower and cooling tank, and the booster jar is connected to municipal tap water pipe.
As the preferred embodiment of plant effluent cycle heat exchange device, the defeated of the water tank is flowed to from the reverse osmosis unit
It send and is connected with the first solenoid valve on pipeline.
As the preferred embodiment of plant effluent cycle heat exchange device, the conveying of the condensing tower is flowed to from the water circulating pump
Second solenoid valve is connected on pipeline；Third electromagnetism is connected with from the transfer pipeline that the water circulating pump flows to the cooling tank
Valve is connected with the 4th solenoid valve from the transfer pipeline that the cooling tank flows out.
As the preferred embodiment of plant effluent cycle heat exchange device, flows to and be connected on the transfer pipeline of the heat exchanger
5th solenoid valve is connected with the 6th solenoid valve from the transfer pipeline that the heat exchanger flows to the booster jar.
As the preferred embodiment of plant effluent cycle heat exchange device, the heating tank is connected with steam conveying pipeline, described
Steam pipeline road is connected with the 7th solenoid valve；From the heating tank flow out transfer pipeline on be connected with the 8th solenoid valve and
9th solenoid valve；Drain valve is connected with by the transfer pipeline of the 9th solenoid valve.
As the preferred embodiment of plant effluent cycle heat exchange device, it is connected with from the transfer pipeline that the condensing tower flows out
Tenth solenoid valve is connected with the tenth on the transfer pipeline for flowing to the booster jar after the heating tank and condensing tower converge
One solenoid valve.
As the preferred embodiment of plant effluent cycle heat exchange device, the water storage pot bottom is connected with draining transfer pipeline,
The 12nd solenoid valve is connected on the draining transfer pipeline；It is connected on transfer pipeline between the water tank and water circulating pump
There is the 13rd solenoid valve.
The beneficial effects of the utility model are: inflow temperature is improved as heat transferring medium using reverse osmosis unit concentrated water, by
Contain water supply antisludging agent in reverse osmosis unit concentrated water, it is less scaling, so that improving inflow temperature increases water yield, reduces concentrated water and produce
Out, it saves water；Medium water section is recycled, and water resource is saved in thermal energy effective use, reduces steam thermal energy waste；It improves
Sewage treatment temperature improves Pure water preparation efficiency by heating.
Detailed description of the invention
Fig. 1 is plant effluent cycle heat exchange apparatus structure schematic diagram provided by the embodiment of the utility model；
Wherein, 1, reverse osmosis unit；2, sewage disposal device；3, heat exchanger；4, water tank；5, water circulating pump；6, cold
Solidifying tower；7, cooling tank；8, booster jar；9, heating tank；10, the first solenoid valve；11, second solenoid valve；12, third solenoid valve；13,
4th solenoid valve；14, the 5th solenoid valve；15, the 12nd solenoid valve；16, the 13rd solenoid valve；17, the 6th solenoid valve；18,
Seven solenoid valves；19, the 8th solenoid valve；20, the 9th solenoid valve；21, drain valve；22, the tenth solenoid valve；23, the 11st solenoid valve.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Referring to Fig. 1, the present embodiment provides a kind of plant effluent cycle heat exchange devices, including at reverse osmosis unit 1 and sewage
Equipment 2 is managed, is equipped with heat exchanger 3 inside the sewage disposal device 2, the reverse osmosis unit 1 is connected with by transfer pipeline
Water tank 4, the water tank 4 are connected with water circulating pump 5 through transfer pipeline, and the water circulating pump 5 is connected with cold through transfer pipeline
Solidifying tower 6, water circulating pump 5 are also connected with cooling tank 7 through transfer pipeline, and the cooling tank 7 connects the heat exchange through transfer pipeline
Device 3, the heat exchanger 3 are connected with booster jar 8 through transfer pipeline, and the booster jar 8 is connected to the reverse osmosis through transfer pipeline
Saturating unit 1, booster jar 8 is also connected to the heat exchanger 3 through transfer pipeline, defeated between booster jar 8 and the heat exchanger 3
Pipeline is sent to be also connected with heating tank 9.
It is defeated between the booster jar 8 and the heat exchanger 3 in one embodiment of plant effluent cycle heat exchange device
Pipeline is sent to be also respectively connected to the condensing tower 6 and cooling tank 7, the booster jar 8 is connected to municipal tap water pipe.From described anti-
Infiltration unit 1 flows to and is connected with the first solenoid valve 10 on the transfer pipeline of the water tank 4.
In one embodiment of plant effluent cycle heat exchange device, the defeated of the condensing tower 6 is flowed to from the water circulating pump 5
It send and is connected with second solenoid valve 11 on pipeline；Is connected with from the transfer pipeline that the water circulating pump 5 flows to the cooling tank 7
Three solenoid valves 12 are connected with the 4th solenoid valve 13 from the transfer pipeline that the cooling tank 7 flows out.
In one embodiment of plant effluent cycle heat exchange device, flows to and connected on the transfer pipeline of the heat exchanger 3
There is the 5th solenoid valve 14, is connected with the 6th solenoid valve 17 from the transfer pipeline that the heat exchanger 3 flows to the booster jar 8.
In one embodiment of plant effluent cycle heat exchange device, the heating tank 9 is connected with steam conveying pipeline, described
Steam pipeline road is connected with the 7th solenoid valve 18；The 8th electromagnetism is connected with from the transfer pipeline that the heating tank 9 flows out
Valve 19 and the 9th solenoid valve 20；Drain valve 21 is connected with by the transfer pipeline of the 9th solenoid valve 20.
In one embodiment of plant effluent cycle heat exchange device, connected from the transfer pipeline that the condensing tower 6 flows out
There is the tenth solenoid valve 22, connects on the transfer pipeline for flowing to the booster jar 8 after the heating tank 9 and condensing tower 6 converge
It is connected to the 11st solenoid valve 23.
In one embodiment of plant effluent cycle heat exchange device, 4 bottom of water tank is connected with draining transfer pipeline,
The 12nd solenoid valve 15 is connected on the draining transfer pipeline, the 12nd solenoid valve 15 is used to control the draining of water tank 4；Institute
It states and is connected with the 13rd solenoid valve 16 on the transfer pipeline between water tank 4 and water circulating pump 5.
The workflow of the utility model is as follows, the initial stage, and all valves of device are completely in closed state, opens
First solenoid valve 10, the concentrated water that reverse osmosis unit 1 generates inject water tank 4, and first is closed at 2/3 when 4 liquid level of water tank reaches
Solenoid valve 10.The 13rd solenoid valve 16 is opened, water circulating pump 5 is started, opens second solenoid valve 11, the tenth solenoid valve 22, third
Solenoid valve 12, the 4th solenoid valve 13 and the 5th solenoid valve 14, concentrated water enter condensing tower 6 and cooling tank 7, carry out hot friendship with material
It changes, forms hot water discharge, into the heat exchanger 3 of sewage disposal device 2, booster jar 8 is back to after cooling.When reverse osmosis unit
When 1 starting, the 6th solenoid valve 17 and the 11st solenoid valve 23 are opened, and hot water enters 8 interlayer of booster jar, pressurization is back to after cooling
Tank 8, the 6th solenoid valve 17 and the 11st solenoid valve 23 are closed after reverse osmosis unit 1 is closed.Open the 7th solenoid valve 18 and the 8th
Solenoid valve 19, steam enter 9 interlayer of heating tank, and feed liquid in the heating tank 9 that heats up, condensation hot water carries out above-mentioned through the 8th solenoid valve 19
Two kinds of circulations.When 4 temperature of water tank is undesirable or water level is excessively high, opens the 9th solenoid valve 20 and drain valve 21 discharges；
The water of the size control injection of the first solenoid valve 10 is opened and adjusted simultaneously until temperature or water level are met the requirements.This is practical
It is novel to use reverse osmosis 1 concentrated water of unit as heat transferring medium, inflow temperature is improved, since reverse osmosis 1 concentrated water of unit contains water supply
Antisludging agent, it is less scaling, so that improving inflow temperature increases water yield, concentrated water output is reduced, is saved water；Medium water section follows
Ring uses, and water resource is saved in thermal energy effective use, reduces steam thermal energy waste；Sewage treatment temperature is improved, is improved by heating
Pure water preparation efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of plant effluent cycle heat exchange device, including reverse osmosis unit (1) and sewage disposal device (2), at the sewage
It manages and is equipped with heat exchanger (3) inside equipment (2), it is characterised in that: the reverse osmosis unit (1) is connected with storage by transfer pipeline
Water pot (4), the water tank (4) are connected with water circulating pump (5) through transfer pipeline, and the water circulating pump (5) connects through transfer pipeline
It is connected to condensing tower (6), water circulating pump (5) is also connected with cooling tank (7) through transfer pipeline, and the cooling tank (7) is through transfer pipeline
It connects the heat exchanger (3), the heat exchanger (3) is connected with booster jar (8) through transfer pipeline, booster jar (8) warp
Transfer pipeline is connected to the reverse osmosis unit (1), and booster jar (8) is also connected to the heat exchanger (3) through transfer pipeline, increases
Transfer pipeline between pressure tank (8) and the heat exchanger (3) is also connected with heating tank (9).
2. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: the booster jar (8) with
Transfer pipeline between the heat exchanger (3) is also respectively connected to the condensing tower (6) and cooling tank (7), the booster jar
(8) it is connected to municipal tap water pipe.
3. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: from the reverse osmosis unit
(1) it flows to and is connected with the first solenoid valve (10) on the transfer pipeline of the water tank (4).
4. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: from the water circulating pump
(5) it flows to and is connected with second solenoid valve (11) on the transfer pipeline of the condensing tower (6)；Institute is flowed to from the water circulating pump (5)
It states and is connected with third solenoid valve (12) on the transfer pipeline of cooling tank (7), connect from the transfer pipeline that the cooling tank (7) are flowed out
It is connected to the 4th solenoid valve (13).
5. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: flow to the heat exchanger
(3) it is connected with the 5th solenoid valve (14) on transfer pipeline, the conveying of the booster jar (8) is flowed to from the heat exchanger (3)
The 6th solenoid valve (17) is connected on pipeline.
6. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: the heating tank (9) is even
It is connected to steam conveying pipeline, the steam pipeline road is connected with the 7th solenoid valve (18)；It is flowed out from the heating tank (9)
The 8th solenoid valve (19) and the 9th solenoid valve (20) are connected on transfer pipeline；By the delivery pipe of the 9th solenoid valve (20)
Road is connected with drain valve (21).
7. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: from the condensing tower (6)
The tenth solenoid valve (22) is connected on the transfer pipeline of outflow, the flow direction after the heating tank (9) and condensing tower (6) converge
The 11st solenoid valve (23) is connected on the transfer pipeline of the booster jar (8).
8. a kind of plant effluent cycle heat exchange device according to claim 1, it is characterised in that: water tank (4) bottom
Portion is connected with draining transfer pipeline, is connected with the 12nd solenoid valve (15) on the draining transfer pipeline；The water tank (4) and
The 13rd solenoid valve (16) is connected on transfer pipeline between water circulating pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882726.2U CN209065617U (en) | 2018-11-15 | 2018-11-15 | A kind of plant effluent cycle heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882726.2U CN209065617U (en) | 2018-11-15 | 2018-11-15 | A kind of plant effluent cycle heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065617U true CN209065617U (en) | 2019-07-05 |
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ID=67099194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882726.2U Active CN209065617U (en) | 2018-11-15 | 2018-11-15 | A kind of plant effluent cycle heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065617U (en) |
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2018
- 2018-11-15 CN CN201821882726.2U patent/CN209065617U/en active Active
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