CN214032107U - A kind of integrated treatment equipment for leachate in garbage transfer station - Google Patents
A kind of integrated treatment equipment for leachate in garbage transfer station Download PDFInfo
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- CN214032107U CN214032107U CN202023134584.1U CN202023134584U CN214032107U CN 214032107 U CN214032107 U CN 214032107U CN 202023134584 U CN202023134584 U CN 202023134584U CN 214032107 U CN214032107 U CN 214032107U
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- 239000010813 municipal solid waste Substances 0.000 title claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000001704 evaporation Methods 0.000 claims abstract description 28
- 230000008020 evaporation Effects 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 231100000719 pollutant Toxicity 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 12
- 239000010865 sewage Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 21
- 239000000149 chemical water pollutant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Processing Of Solid Wastes (AREA)
Abstract
本实用新型涉及污水处理的技术领域，特别是涉及一种垃圾中转站渗滤液一体化处理设备，包括原水箱、原水泵、过滤器、循环蒸发箱、冷凝器、循环风机、主循环泵、板式换热器、水源热泵、热端循环泵、冷端循环泵、浓水排放泵和产水泵。本实用新型根据不同温度下饱和水蒸汽中水含量不同的原理设计而成，集成了自动过滤预处理、风道密闭低温蒸发、热量回收三个系统，具有一体化程度高、结构简单、运行稳定、出水水质好、综合产水率高的特点。
The utility model relates to the technical field of sewage treatment, in particular to an integrated treatment equipment for leachate in a waste transfer station, comprising a raw water tank, a raw water pump, a filter, a circulating evaporation box, a condenser, a circulating fan, a main circulating pump, a plate type Heat exchangers, water source heat pumps, hot end circulation pumps, cold end circulation pumps, concentrated water discharge pumps and production pumps. The utility model is designed according to the principle of different water content in saturated steam at different temperatures, and integrates three systems of automatic filtering pretreatment, air duct closed low-temperature evaporation, and heat recovery, and has the advantages of high integration degree, simple structure and stable operation. , The effluent quality is good, and the comprehensive water production rate is high.
Description
Technical Field
The utility model relates to a sewage treatment's technical field especially relates to a rubbish transfer station filtration liquid integration treatment facility.
Background
As is well known, the integrated treatment equipment for percolate in a refuse transfer station is an auxiliary device for integrated treatment of percolate in a refuse transfer station, and is widely used in the field of sewage treatment; the existing garbage transfer station leachate integrated treatment equipment is used for discovering that along with the continuous improvement of the living standard of people and the continuous enhancement of the urban sanitation management, the garbage transfer station is used as a junction between garbage collection and landfill sites and incineration sites and is more and more popular and valued in large and medium cities, at the present stage, 1-3 garbage transfer stations are arranged in the counties and counties of each large and medium cities to be responsible for the compression and transfer work of domestic garbage, but along with the continuous increase of the daily garbage treatment amount of the transfer stations, the problem of the pollution of the leachate of the garbage transfer station to the surrounding environment is more and more serious, the control and treatment of the leachate of the transfer station become a big hot point problem in the environmental protection field, a plurality of garbage transfer stations need a set of leachate treatment equipment with stable operation to treat the collected leachate, and through investigation, the quantity of the leachate produced by the garbage transfer stations at present day is concentrated between 1 ton/day and 8 ton/day, the total amount of required sewage treatment is low and not large-scale, in addition, most transfer stations are built near residential areas or on relatively busy streets, the problem of land resource shortage exists on the site, and no enough space is available for building anaerobic tanks or adjusting tanks and other traditional percolate treatment projects.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a rubbish transfer station filtration liquid integration treatment facility that is used for auxiliary device that rubbish station filtration liquid integration was handled.
The utility model discloses a garbage transfer station leachate integrated treatment device, which also comprises an automatic filtration pretreatment system, an air duct closed low-temperature evaporation system and a heat recovery system; the automatic filtering pretreatment system comprises a raw water tank, a raw water pump and a filter which are connected in sequence, and is used for filtering large-particle pollutants in the leachate of the garbage transfer station; the air channel closed low-temperature evaporation system comprises a material circulation system and an air channel circulation system, wherein the material circulation system comprises a circulating evaporation box, a main circulation pump and a plate heat exchanger which are sequentially connected, the air channel circulation system comprises a circulating evaporation box, a condenser and a circulating fan which are sequentially connected, and the air channel closed low-temperature evaporation system separates water from leachate of the garbage transfer station by utilizing the principle that the water content of saturated water vapor is different at different temperatures; the heat recovery system comprises a water source heat pump, a hot end circulating system and a cold end circulating system, wherein the hot end circulating system comprises a hot end circulating pump, a plate heat exchanger and a water source heat pump which are sequentially connected, the cold end circulating system comprises a cold end circulating pump, a water source heat pump and a condenser which are sequentially connected, the heat recovery system conveys the heat of the cold end circulating system to the hot end circulating system by utilizing the heat conveying capacity of the water source heat pump, the hot end circulating system is heated and used for heating the garbage percolate through the plate heat exchanger, and the cold end circulating system is cooled and used for condensing the water vapor in the air channel through the condenser.
The utility model discloses a rubbish transfer station filtration liquid integration treatment facility still is including producing the water pump, the product water export of condenser is through producing the water pipe and producing the water pump intercommunication.
The utility model discloses a rubbish transfer station filtration liquid integration treatment facility still includes the scavenging pump, and the dense water export of circulation evaporation case is through dense water pipe and dense water scavenging pump intercommunication.
Compared with the prior art, the beneficial effects of the utility model are that: automatic filtration pretreatment system and the airtight low temperature vaporization system in wind channel degree of integration height and simple process, stability, can realize that landfill leachate 30 times is concentrated, traditional leachate integration treatment facility recovery rate is the highest 90% of accomplishing, the utility model discloses the equipment recovery rate is 96.67%, and the product water quality is good, and equipment normal pressure is worked, and the highest operating temperature is no longer than 75 ℃, and equipment operation risk and fault rate are low, and the main part adopts high temperature saturated steam condensation water separation principle, and the product water quality is merrily and lightheartedly transparent, and TDS is below 15mg/L, can directly discharge to reach standard, and innovative water source heat pump has been used, consumes 1kw h energy transferable 4.6kw h energy, greatly reduced the operation energy consumption of equipment, the wind channel of this equipment adopts totally closed circulation mode, and no any contaminated waste gas produces.
Drawings
FIG. 1 is a schematic structural view of a leachate integrated treatment plant of a refuse transfer station;
1. a raw water tank; 2. a raw water pump; 3. a filter; 4. a circulating evaporation box; 5. a condenser; 6. a circulating fan; 7. a main circulation pump; 8. a plate heat exchanger; 9. a hot end circulating pump; 10. A water source heat pump; 11. a cold end circulating pump; 12. a water production pump; 13. a concentrated water discharge pump.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, the integrated treatment equipment for leachate in a garbage transfer station of the present invention further comprises an automatic filtration pretreatment system, an air duct closed low-temperature evaporation system and a heat recovery system; the automatic filtering pretreatment system comprises a raw water tank 1, a raw water pump 2 and a filter 3 which are connected in sequence, and is used for filtering large-particle pollutants in leachate of the garbage transfer station; the air channel closed low-temperature evaporation system comprises a material circulation system and an air channel circulation system, wherein the material circulation system comprises a circulation evaporation box 4, a main circulation pump 7 and a plate heat exchanger 8 which are sequentially connected, the air channel circulation system comprises the circulation evaporation box 4, a condenser 5 and a circulating fan 6 which are sequentially connected, and the air channel closed low-temperature evaporation system separates water from leachate of the garbage transfer station by utilizing the principle that the water content of saturated water vapor is different at different temperatures; the heat recovery system comprises a water source heat pump 10, a hot end circulating system and a cold end circulating system, wherein the hot end circulating system comprises a hot end circulating pump 9, a plate heat exchanger 8 and a water source heat pump 10 which are sequentially connected, the cold end circulating system comprises a cold end circulating pump 11, a water source heat pump 10 and a condenser 5 which are sequentially connected, the heat recovery system conveys heat of the cold end circulating system to the hot end circulating system by utilizing the heat conveying capacity of the water source heat pump 10, the hot end circulating system is heated and the garbage percolate is heated through the plate heat exchanger 8, the cold end circulating system is cooled, and water vapor in an air channel is condensed through the condenser 5; automatic filtration pretreatment system and the airtight low temperature vaporization system in wind channel degree of integration height and simple process, stability, can realize that landfill leachate 30 times is concentrated, traditional leachate integration treatment facility recovery rate is the highest 90% of accomplishing, the utility model discloses the equipment recovery rate is 96.67%, and the product water quality is good, and equipment normal pressure is worked, and the highest operating temperature is no longer than 75 ℃, and equipment operation risk and fault rate are low, and the main part adopts high temperature saturated steam condensation water separation principle, and the product water quality is merrily and lightheartedly transparent, and TDS is below 15mg/L, can directly discharge to reach standard, and innovative water source heat pump has been used, consumes 1kw h energy transferable 4.6kw h energy, greatly reduced the operation energy consumption of equipment, the wind channel of this equipment adopts totally closed circulation mode, and no any contaminated waste gas produces.
The utility model discloses a garbage transfer station leachate integrated treatment device, which also comprises a water production pump 12, wherein a water production outlet of the condenser 5 is communicated with the water production pump 12 through a water production pipe; the water produced by the condenser 5 reaches the standard and is discharged through the water producing pump 12, so that the discharge efficiency is improved, and the discharge stability is improved.
The utility model discloses a garbage transfer station leachate integrated treatment device, which also comprises a discharge pump 13, wherein a concentrated water outlet of the circulating evaporation tank 4 is communicated with the concentrated water discharge pump 13 through a concentrated water pipe; the circulation evaporation tank 4 is made to discharge the landfill leachate with high efficiency by the discharge pump 13, and the discharge stability is improved.
The utility model discloses a rubbish transfer station filtration liquid integration treatment facility, it is at work, the filtration liquid of transfer station in the raw water tank 1 pours into the filter 3 through the raw water pump 2 into, filter out most granule or suspended solid, filtration liquid after filtering passes through the pipeline and gets into circulation evaporation case 4, filtration liquid in circulation evaporation case 4 pours into plate heat exchanger 8 through main circulating pump 7 and heats, and flow back to circulation evaporation case 4 through the pipeline, filtration liquid falls the high velocity of flow hot-blast contact of making with circulating fan 6 in the process of circulation evaporation case 4 and becomes the wet wind with high temperature saturated steam, get into condenser 5 through the wind channel and separate out the product water, the product water is through the product water pipe, product water pump 12 discharges, filtration liquid of rubbish in circulation evaporation case 4 is concentrated the back and is passed through the dense water pipe, dense water discharge pump 13 discharges the wet wind with high temperature saturated steam and gets into condenser 5 through and cools, due to the temperature of the wet windIs rapidly reduced to low-temperature saturated steam, and a large amount of water (per 1 m) is precipitated3100g of water is separated out by hot air), low-temperature wet air enters the circulating evaporation tank 4 through the acceleration of the fan 6 to enable the low-temperature saturated steam to be changed into high-temperature saturated steam again, primary air-channel circulation of the steam is completed, cold-end circulating liquid in the condenser 5 obtains heat through condensing the high-temperature saturated steam, the temperature of the water is increased, the heated cold-end circulating liquid enters the water source heat pump 10 through the cold-end circulating pump 11, the water source heat pump 10 transfers the heat of the heated cold-end circulating liquid to hot-end circulating liquid, the temperature of the cold-end circulating liquid is greatly reduced, the cold-end circulating liquid enters the condenser 5 again to cool the wet air with the high-temperature saturated steam, cold-end energy circulation is completed, the hot-end circulating liquid heated by the water source heat pump 10 is injected into the heat exchanger 8 through the hot-end circulating pump 9, the heat of the hot-end circulating liquid is transferred to the garbage percolate by the heat exchanger 8, the cooled hot-end circulating liquid flows back to the water source heat pump 10 through a pipeline to be heated again, and finishing hot end energy circulation.
The utility model discloses a rubbish transfer station filtration liquid integration treatment facility, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The integrated treatment equipment for the percolate of the garbage transfer station is characterized by further comprising an automatic filtering pretreatment system, an air channel closed low-temperature evaporation system and a heat recovery system; the automatic filtering pretreatment system comprises a raw water tank (1), a raw water pump (2) and a filter (3) which are connected in sequence, and is used for filtering large-particle pollutants in the leachate of the garbage transfer station; the air channel closed low-temperature evaporation system comprises a material circulation system and an air channel circulation system, wherein the material circulation system comprises a circulating evaporation box (4), a main circulation pump (7) and a plate heat exchanger (8) which are sequentially connected, the air channel circulation system comprises a circulating evaporation box (4), a condenser (5) and a circulating fan (6) which are sequentially connected, and the air channel closed low-temperature evaporation system separates water from leachate of the garbage transfer station by utilizing the principle that the water content of saturated steam is different at different temperatures; the heat recovery system comprises a water source heat pump (10), a hot end circulating system and a cold end circulating system, wherein the hot end circulating system comprises a hot end circulating pump (9), a plate heat exchanger (8) and the water source heat pump (10) which are sequentially connected, the cold end circulating system comprises a cold end circulating pump (11), the water source heat pump (10) and a condenser (5) which are sequentially connected, the heat recovery system utilizes the heat carrying capacity of the water source heat pump (10) to carry the heat of the cold end circulating system to the hot end circulating system, the hot end circulating system is heated and heats the garbage percolate through the plate heat exchanger (8), and the cold end circulating system is cooled and condenses the water vapor in an air channel through the condenser (5).
2. The integrated treatment equipment for percolate of refuse transfer station according to claim 1, further comprising a water production pump (12), wherein the water production outlet of the condenser (5) is connected with the water production pump (12) through a water production pipe.
3. The integrated treatment equipment for percolate of refuse transfer station according to claim 2, further comprising a discharge pump (13), wherein the concentrated water outlet of the circulating evaporation tank (4) is communicated with the concentrated water discharge pump (13) through a concentrated water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134584.1U CN214032107U (en) | 2020-12-23 | 2020-12-23 | A kind of integrated treatment equipment for leachate in garbage transfer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134584.1U CN214032107U (en) | 2020-12-23 | 2020-12-23 | A kind of integrated treatment equipment for leachate in garbage transfer station |
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| Publication Number | Publication Date |
|---|---|
| CN214032107U true CN214032107U (en) | 2021-08-24 |
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| CN202023134584.1U Expired - Fee Related CN214032107U (en) | 2020-12-23 | 2020-12-23 | A kind of integrated treatment equipment for leachate in garbage transfer station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116514307A (en) * | 2023-04-18 | 2023-08-01 | 上海第二工业大学 | Waste transfer station sewage classified collection treatment system and process |
| WO2024021970A1 (en) * | 2022-07-26 | 2024-02-01 | 上海在田环境科技有限公司 | Waste transfer station wastewater treatment device and system |
-
2020
- 2020-12-23 CN CN202023134584.1U patent/CN214032107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021970A1 (en) * | 2022-07-26 | 2024-02-01 | 上海在田环境科技有限公司 | Waste transfer station wastewater treatment device and system |
| CN116514307A (en) * | 2023-04-18 | 2023-08-01 | 上海第二工业大学 | Waste transfer station sewage classified collection treatment system and process |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |