CN205014889U - Aseptic line UHT disinfect cooling and waste heat utilization equipment of hot wastewater - Google Patents
Aseptic line UHT disinfect cooling and waste heat utilization equipment of hot wastewater Download PDFInfo
- Publication number
- CN205014889U CN205014889U CN201520656297.7U CN201520656297U CN205014889U CN 205014889 U CN205014889 U CN 205014889U CN 201520656297 U CN201520656297 U CN 201520656297U CN 205014889 U CN205014889 U CN 205014889U
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- water
- hot
- cooling
- waste water
- heat exchanger
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- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 239000002918 waste heat Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000004891 communication Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 30
- 230000001954 sterilising Effects 0.000 claims description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 13
- 230000003068 static Effects 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 16
- 101710013024 POU1F1 Proteins 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001502 supplementation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
The utility model discloses an aseptic line UHT disinfect cooling and waste heat utilization equipment of hot wastewater, a serial communication port, including respectively with pump house, the hot wastewater collecting pit is connected of cooling pond, the 3rd hot -water circulation water pump in the pump house, fourth hot -water circulation water pump and hot wastewater collecting pit intercommunication, the 3rd hot -water circulation water pump, fourth hot -water circulation water pump all with the pump house outside plate heat exchanger feed through, be equipped with the trompil water distributor in the cooling pond, trompil water distributor and plate heat exchanger intercommunication, the trompil water distributor passes through second motorised valve and cold water benefit cross current with the pipeline of plate heat exchanger intercommunication, hot wastewater collecting pit, the outside pipeline that passes through in cooling pond communicate, and are equipped with first motorised valve on this pipeline. The utility model discloses can avoid low too high the damages drainage pipeline networks of leaving water temperature that leads to because of cooling pond degree of automation, the while can be retrieved a large amount of heats of UHT hot wastewater and prepared life hot water, reduces other energy consumption, recycle a large amount of heats.
Description
Technical field
The utility model, about the cooling of beverage aseptic line UHT sterilization hot waste water and residual heat using device, belongs to energy-conserving and environment-protective field.
Background technology
Cold-aseptic filling in beverage industry and hot filling all need UHT high temperature sterilization: aseptic line hot-filling technique requires that material is after UHT moment superhigh temperature (general >=121 DEG C) sterilizing, keep its temperature before filling between 85 ~ 92 DEG C, and complete fill operations within very short time; Aseptic line cold filling technical requirement material is after UHT moment superhigh temperature (general >=121 DEG C) sterilizing, forced to be down to by temperature of charge by the type of cooling≤30 DEG C, under sterile conditions sterile material is filled in aseptic packing container, then seals.UHT high-temperature instantaneous sterilization technology needs steam and produces a large amount of vapoury superheated waters, water temperature belongs to thermal pollution water up to more than 95 DEG C and can not directly discharge, usual processing method adopts GB cooling tank to mix cold water to make water temperature be down to discharge or recycling again after below 40 DEG C, and this way shortcoming is that the auto-control degree of GB cooling tank is low; Leaving water temperature cannot accurately control lower than 40 DEG C of discharges, easily causes that leaving water temperature is too high to be scorched drainage pipeline networks, even causes the problems such as sewage permeation polluted underground water; Cooling water and high-temperature-hot-water mix uneven, need to consume a large amount of cooling water temperatures, increase quantity of wastewater effluent and sewage discharge expense; Waste amount of heat simultaneously.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of device aseptic line UHT hot waste water being carried out to effective temperature-reducing and heat recovery and utilization.
In order to solve the problem, technical solutions of the utility model are to provide a kind of cooling and residual heat using device of aseptic line UHT sterilization hot waste water, it is characterized in that, comprise the hot waste water collecting pit be connected with pump house, cooling tank respectively, hot waste water collecting pit is provided with the import of aseptic line UHT sterilization hot waste water; The 3rd hot-water circulating pump in pump house, the 4th hot-water circulating pump are communicated with hot waste water collecting pit, and the 3rd hot-water circulating pump, the 4th hot-water circulating pump are all communicated with the plate type heat exchanger outside pump house; Be provided with perforate water distributor in cooling tank, perforate water distributor is communicated with plate type heat exchanger, and the pipeline that perforate water distributor is communicated with plate type heat exchanger is communicated with cold water filling pipe by the second motor-driven valve, and plate type heat exchanger is provided with cooling water inlet, hot water outlet; Hot waste water collecting pit, cooling tank outside is by pipeline communication, and this pipeline is provided with the first motor-driven valve.
Preferably, described perforate water distributor is communicated with plate type heat exchanger by static mixer.
Further, described cold water filling pipe is located between static mixer and plate type heat exchanger, is provided with the first temperature control instrument between cold water filling pipe and plate type heat exchanger.
Preferably, the first the highest warning liquid level gauge, minimum warning liquid level gauge is provided with in described hot waste water collecting pit.
Preferably, the second the highest warning liquid level gauge, the second temperature control instrument is provided with in described cooling tank.
Preferably, described cooling tank is provided with delivery port, and this delivery port is provided with the 3rd motor-driven valve.
The opening and closing of the first the highest warning liquid level gauge chain control first motor-driven valve, when entering the wastewater flow rate in hot waste water collecting pit and exceeding the highest warning liquid level of setting, the first the highest warning liquid level gauge sends signal and opens the first motor-driven valve by direct for unnecessary hot waste water overflow to cooling tank.The opening and closing of minimum warning liquid level gauge chain control the 3rd hot-water circulating pump and the 4th hot-water circulating pump, when hot waste water collecting pit liquid level is lower than the minimum warning liquid level arranged, the 3rd hot-water circulating pump and the 4th hot-water circulating pump are closed.The opening and closing of the second the highest warning liquid level gauge chain control the 3rd motor-driven valve, when waste water in cooling tank exceeds warning liquid level, waste water is drained into Treated sewage reusing source water collecting pit (forbidding to drain into sewage network) by chain the 3rd motor-driven valve of opening of the second the highest warning liquid level gauge, and concurrent alarm signal of sending deals with an urgent situation to night shift room.The opening and closing of the first temperature control instrument chain control second motor-driven valve, when the first temperature control instrument measures temperature >=40 DEG C, the second motor-driven valve is opened, in the 6th pipeline, supplement cooling water.Preferably, the second described temperature control instrument coordinated signals second motor-driven valve and the opening and closing of the 3rd motor-driven valve, as the second temperature controller meter reading < 40 DEG C, 3rd motor-driven valve is opened, and the waste water in cooling tank passes through the 9th pipe drainage to sewage network or Treated sewage reusing source water collecting pit; Otherwise the 3rd motor-driven valve cuts out and stops draining, the second temperature control instrument chain control second motor-driven valve continues to supplement cooling water in the 6th pipeline;
The beneficial effects of the utility model are: avoid causing leaving water temperature too high because cooling tank automaticity is low and damaging drainage pipeline networks, even cause sewage permeation to underground water pollution environment, can reclaim UHT hot waste water amount of heat produces domestic hot-water simultaneously, reduce other energy ezpenditure, this device passes through static mixer, sparge pipe, motor-driven valve, supplementing of thermometer and the chain control cold water of liquid level gauge, discharge of wastewater and transmission alarm signal, control the cooling water inflow needed for cooling accurately, improve cooling effectiveness, save a large amount of cooling water, reduce total amount of sewage discharge, effective using water wisely and minimizing total amount of sewage discharge, also recycled a large amount of heats simultaneously.
Accompanying drawing explanation
The aseptic cooling of line UHT sterilization hot waste water that Fig. 1 provides for the utility model and the structural representation of residual heat using device.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
The utility model is cooling and the residual heat using device of aseptic line UHT sterilization hot waste water, as shown in Figure 1, this device is primarily of hot waste water collecting pit 1, pump house 2, plate type heat exchanger 16, cooling tank 3 forms, first the highest warning liquid level gauge 8 and minimum warning liquid level gauge 9 are set in hot waste water collecting pit 1, hot waste water collecting pit 1 one end is connected with the first pipeline 4 and is communicated with cooling tank 3 by second pipe 23, second pipe 23 is arranged the first motor-driven valve 22, two pipelines leading to pump house 2 region are connected at the bottom of the pond of hot waste water collecting pit 1 other end, article two, pipeline is respectively equipped with the 3rd hot-water circulating pump 5 and the 4th hot-water circulating pump 6, article two, pipeline is connected with plate type heat exchanger 16 by the 5th pipeline 7 after gathering, plate type heat exchanger 16 1 outlet connects by the 6th pipeline 11 the perforate water distributor 13 be arranged in cooling tank 3, plate type heat exchanger 16 side connects the 7th pipeline 14 as cooling water inlet, and opposite side leads to domestic hot-water's case supply domestic hot-water's pipe-line system (or supplying water as the preheating of boiler water) by the 8th pipeline 15, the second the highest warning liquid level gauge 24 and the second temperature control instrument 19 is provided with in cooling tank 3, cooling tank 3 is by the 9th pipeline 21 water outlet, 9th pipeline 21 connects sewage network or Treated sewage reusing source water collecting pit, 9th pipeline 21 is provided with the 3rd motor-driven valve 20,6th pipeline 11 is provided with successively the first temperature control instrument 10, cooling water replenishment pipe 17 and static mixer 12, cooling water replenishment pipe 17 is provided with the second motor-driven valve 18.
The opening and closing of the first the highest warning liquid level gauge 8 chain control first motor-driven valve 22, the opening and closing of minimum warning liquid level gauge 9 chain control the 3rd hot-water circulating pump 5 and the 4th hot-water circulating pump 6, the opening and closing of the second the highest warning liquid level gauge 24 chain control the 3rd motor-driven valve 20, the opening and closing of the first temperature control instrument 10 chain control second motor-driven valve 18, the opening and closing of the second temperature control instrument 19 coordinated signals second motor-driven valve 18 and the 3rd motor-driven valve 20.Whole device by the chain control cold water of motor-driven valve, thermometer and liquid level gauge supplement, discharge of wastewater and send alarm signal.
The cooling of the aseptic line UHT sterilization hot waste water that the utility model provides and residual heat using device actual moving process as follows:
Aseptic line UHT sterilization hot waste water enters hot waste water collecting pit 1 by the first pipeline 4, via the 3rd hot-water circulating pump 5 and the 4th hot-water circulating pump 6, 5th pipeline 7, exchange heat is carried out by delivering to plate type heat exchanger 16 at the bottom of hot waste water collecting pit 1 pond, the cold water entered through the 7th pipeline 14 connects domestic hot-water's case supply domestic hot-water pipe-line system (or supplying water as the preheating of boiler water) by the 8th pipeline 15 after plate type heat exchanger 16 heats, the waste water simultaneously flowing through plate type heat exchanger 16 cooled will flow through the 6th pipeline 11 successively, static mixer 12, perforate water distributor 13 enters cooling tank 3, in this process, if the first temperature control instrument 10 be arranged on the 6th pipeline 11 measures waste water flowing temperature >=40 DEG C, chain control is opened the second motor-driven valve 18 by the first temperature control instrument 10, cooling water is supplemented by cold water filling pipe 17.
Enter the waste water of cooling tank 3 when the second temperature control instrument 19 detects < 40 DEG C, chain control the 3rd motor-driven valve 20 is opened the 9th pipeline 21 sewage effluent to sewage network or Treated sewage reusing source water collecting pit by the second temperature control instrument 19; Otherwise the 3rd motor-driven valve 20 cuts out and stops draining, and the second temperature control instrument 19 chain control second motor-driven valve 18 continues through cold water filling pipe 17 and supplement cooling water in the 6th pipeline 11.
In running, device is by motor-driven valve and the chain control discharge of wastewater of liquid level gauge and send alarm signal:
When exceeding the highest warning liquid level of setting by the first pipeline 4 wastewater flow rate entered in hot waste water collecting pit 1, transmission signal is opened the first motor-driven valve 22 by direct for unnecessary hot waste water overflow in cooling tank 3 by the first the highest warning liquid level gauge 8; When liquid level in hot waste water collecting pit 1 is lower than the minimum warning liquid level arranged, the 3rd hot-water circulating pump 5 and the 4th hot-water circulating pump 6 are closed.
When waste water in cooling tank 3 exceeds warning liquid level, waste water is drained into Treated sewage reusing source water collecting pit (forbidding to drain into sewage network) by the 9th pipeline 21 by chain the 3rd motor-driven valve 20 of opening of the second the highest warning liquid level gauge 24, and concurrent alarm signal of sending deals with an urgent situation to night shift room.
Claims (6)
1. the cooling of an aseptic line UHT sterilization hot waste water and residual heat using device, it is characterized in that, comprise the hot waste water collecting pit (1) be connected with pump house (2), cooling tank (3) respectively, hot waste water collecting pit (1) is provided with the import of aseptic line UHT sterilization hot waste water; The 3rd hot-water circulating pump (5) in pump house (2), the 4th hot-water circulating pump (6) are communicated with hot waste water collecting pit (1), and the 3rd hot-water circulating pump (5), the 4th hot-water circulating pump (6) are all communicated with pump house (2) plate type heat exchanger outward (16); Perforate water distributor (13) is provided with in cooling tank (3), perforate water distributor (13) is communicated with plate type heat exchanger (16), the pipeline that perforate water distributor (13) is communicated with plate type heat exchanger (16) is communicated with cold water filling pipe (17) by the second motor-driven valve (18), and plate type heat exchanger (16) is provided with cooling water inlet, hot water outlet; Hot waste water collecting pit (1), cooling tank (3) outside is by pipeline communication, and this pipeline is provided with the first motor-driven valve (22).
2. the cooling of aseptic line UHT sterilization hot waste water as claimed in claim 1 and residual heat using device, it is characterized in that, described perforate water distributor (13) is communicated with plate type heat exchanger (16) by static mixer (12).
3. the cooling of aseptic line UHT sterilization hot waste water as claimed in claim 2 and residual heat using device, it is characterized in that, described cold water filling pipe (17) is located between static mixer (12) and plate type heat exchanger (16), is provided with the first temperature control instrument (10) between cold water filling pipe (17) and plate type heat exchanger (16).
4. the cooling of aseptic line UHT sterilization hot waste water as claimed in claim 1 and residual heat using device, it is characterized in that, in described hot waste water collecting pit (1), be provided with the first the highest warning liquid level gauge (8), minimum warning liquid level gauge (9).
5. the cooling of aseptic line UHT sterilization hot waste water as claimed in claim 1 and residual heat using device, it is characterized in that, in described cooling tank (3), be provided with the second the highest warning liquid level gauge (24), the second temperature control instrument (19).
6. the cooling of aseptic line UHT sterilization hot waste water as claimed in claim 1 and residual heat using device, it is characterized in that, described cooling tank (3) is provided with delivery port, and this delivery port is provided with the 3rd motor-driven valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656297.7U CN205014889U (en) | 2015-08-27 | 2015-08-27 | Aseptic line UHT disinfect cooling and waste heat utilization equipment of hot wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656297.7U CN205014889U (en) | 2015-08-27 | 2015-08-27 | Aseptic line UHT disinfect cooling and waste heat utilization equipment of hot wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014889U true CN205014889U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656297.7U Active CN205014889U (en) | 2015-08-27 | 2015-08-27 | Aseptic line UHT disinfect cooling and waste heat utilization equipment of hot wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN205014889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546107A (en) * | 2016-11-30 | 2017-03-29 | 新奥泛能网络科技股份有限公司 | A kind of cooling tank control system, method, device and sewage cooling system |
-
2015
- 2015-08-27 CN CN201520656297.7U patent/CN205014889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546107A (en) * | 2016-11-30 | 2017-03-29 | 新奥泛能网络科技股份有限公司 | A kind of cooling tank control system, method, device and sewage cooling system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |