CN102627337A - Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled - Google Patents

Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled Download PDF

Info

Publication number
CN102627337A
CN102627337A CN2012101177387A CN201210117738A CN102627337A CN 102627337 A CN102627337 A CN 102627337A CN 2012101177387 A CN2012101177387 A CN 2012101177387A CN 201210117738 A CN201210117738 A CN 201210117738A CN 102627337 A CN102627337 A CN 102627337A
Authority
CN
China
Prior art keywords
waste water
condensation
water tank
plate
evaporation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012101177387A
Other languages
Chinese (zh)
Other versions
CN102627337B (en
Inventor
邢秋芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JINSHAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Original Assignee
Heilongjiang Xinjinshan Environmental Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heilongjiang Xinjinshan Environmental Engineering Co Ltd filed Critical Heilongjiang Xinjinshan Environmental Engineering Co Ltd
Priority to CN201210117738.7A priority Critical patent/CN102627337B/en
Publication of CN102627337A publication Critical patent/CN102627337A/en
Application granted granted Critical
Publication of CN102627337B publication Critical patent/CN102627337B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The invention discloses equipment capable of treating high-difficult waste water and enabling the waste water to be directly recycled, which is characterized by comprising a hot pump. A high temperature heat energy portion of the hot pump is connected with a hot waste water tank, a low temperature heat energy portion is connected with a cooling water tank, a waste water inlet is positioned on the hot waste water tank, the bottom of the hot waste water tank is connected at the upper end of an evaporation plate in an evaporation condensation unit through a pipeline, the lower end of the evaporation plate is connected with the hot waste water tank and a concentrated solution outlet through pipelines, a circulation water outlet pipe of the cooling water tank is connected at the upper end of a condensation plate or a condensation pipe in the evaporation condensation unit, the lower end of the condensation plate or the condensation pipe is connected with a circulation water inlet of the cooling water tank through a pipeline, and the evaporation plate is arranged in the condensation plate or the condensation pipe. The equipment uses the hot pump, utilizes electric power to do work, can reversely convert hot energy, can heat waste water through high temperature hot energy, evaporates at low temperature and can cool and evaporate fog into condensation water through low temperature heat energy. Processed exhausted water is the condensation water and can be recycled as high quality water.

Description

But a kind of equipment of handling high-leveled and difficult waste water direct reuse
Technical field
The present invention relates to a kind of equipment of handling high (high density) difficult (hard to manage) waste water, belong to technical field of waste water processing.
Background technology
High slat-containing wastewater, difficult for biological degradation not treated with waste water such as deleterious high concentrated organic wastewater, waste emulsified mixtures, directly discharging can cause great harm to environment.Adopt prior art (mainly comprising physics, chemistry, biologic treating technique) to handle, have technological difficulties, the not good or very difficult qualified discharge of treatment effect.
Summary of the invention
The object of the invention is exactly the deficiency to above-mentioned prior art, provides a kind of simple in structure, the equipment of the high-leveled and difficult waste water of processing that treatment effect is good.
The technical scheme that the present invention adopts is following:
But a kind of equipment of handling high-leveled and difficult waste water direct reuse; It is characterized in that it includes heat pump; The high temperature heat portion of said heat pump links to each other with the thermal wastewater case; Its low temperature heat energy part links to each other with cooling water tank, and the thermal wastewater case is provided with the waste water import, and the bottom of thermal wastewater case is through the upper end of the evaporation plate in pipe connection to the evaporative condenser unit; The lower end of evaporation plate is through pipe connection to thermal wastewater case and liquid concentrator relief outlet; The cyclic water outlet pipeline of said cooling water tank connects cold plate or the prolong upper end in the said evaporative condenser unit, and the lower end of cold plate or prolong is through the circulating water intake of pipe connection cooling water tank, and said evaporation plate is installed in the inside of cold plate or prolong.
The flow surface of said evaporation plate is provided with a plurality of horizontal rib structures from top to bottom.
The lower end of said cold plate or prolong connects condensate water discharge.
Beneficial effect of the present invention has:
This equipment utilization heat pump, the electric power work done, reverse transformation heat energy, high temperature heat makes the waste water heating, low-temperature evaporation, low temperature heat energy cooling evaporation fog pneumatolytic condensed water.Discharge water after the processing is condensed water, can be used as high-quality water reuse.High-leveled and difficult waste water is after this device processes, and effluent quality is superior to country " GB/T18920-2002 " and can be used as high-quality water reuse.Wherein concentrated, the crystallization of salt in the high slat-containing wastewater and impurity, otherwise processed is disposed or is reclaimed.Difficult for biological degradation with similar waste water such as poisonous and hazardous high concentrated organic wastewater and waste emulsified mixture after treatment concentrating part all reclaim the zero(ppm) water fully recovering.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment is following
Below in conjunction with accompanying drawing the present invention is described further:
As shown in Figure 1, it includes heat pump 1 the present invention, and the high temperature heat portion of heat pump 1 links to each other with thermal wastewater case 2, and its low temperature heat energy part links to each other with cooling water tank 3.Thermal wastewater case 2 is provided with waste water import 7, and the bottom of thermal wastewater case 2 is through evaporation plate 4 upper ends in pipe connection to the evaporative condenser unit, and the lower end of evaporation plate 4 is through pipe connection to thermal wastewater case 2 and liquid concentrator relief outlet.The cyclic water outlet pipeline of cooling water tank 3 connects cold plate or prolong 5 upper ends in the said evaporative condenser unit, and the lower end of cold plate or prolong 5 is through the circulating water intake of pipe connection cooling water tank 3.Evaporation plate 4 is installed in the inside of cold plate or prolong 5, and both constitute the evaporative condenser unit.
The flow surface of said evaporation plate 4 is provided with a plurality of horizontal rib structures from top to bottom, and waste water can be rolled when last flowing, and strengthens its evaporation effect.Evaporation plate 4 adopts big specific area, less scaling, has corrosion resistant plastics of certain intensity or metal material and processes.Cold plate or prolong 5 adopt thermal conductivity good, and plastics that surface tension is little or the hydrophobic matrix material of chemical industry synthetic composite material are processed.
Working process of the present invention is following:
Heat pump 1 adopts the electric power work done, converts low temperature heat energy into high temperature heat.Pending waste water in the high temperature heat heat hot waste water tank 2 rises wastewater temperature, then on lifting, distributed heat waste water to the evaporation plate 4.In the space of evaporative condenser unit relative closure, thermal wastewater is distributed by big area and is flowing on the evaporation plate 4.In the thermal wastewater flow process, the portion water low-temperature evaporation forms fog in the thermal wastewater.Fog runs in the diffusion convection current by the cryogenic liquid medium cooling of heat pump work done heat absorption (directly contact or indirect contact) and becomes condensed water.The cryogenic liquid medium is drawn the fog heat, again by heat pump electric power work done heat release, becomes the cryogenic liquid medium once more after temperature rises, and recycles.Not evaporation residue waste water is because portion water is evaporated, and water temperature descends.Having fallen warm residue waste water gets back to thermal wastewater case 2 and by the work done of heat pump electric power the heat that condensation has risen warm cryogenic liquid medium is shifted heating again; And then the evaporation that distributes; Condensed water all evaporated, be condensed into to so circulation can moisture evaporated in waste water.Waste water has obtained purification after handling through said process, and condensed water is the discharging reuse water after the processing.
It is following to the present invention relates to the heat balance formula:
Heat balance formula: ?
Figure 2012101177387100002DEST_PATH_IMAGE002
=? [C (
Figure 2012101177387100002DEST_PATH_IMAGE004
-
Figure 2012101177387100002DEST_PATH_IMAGE006
) + L] =?
Figure 2012101177387100002DEST_PATH_IMAGE008
[C (
Figure 2012101177387100002DEST_PATH_IMAGE010
)]
Heating cycle wastewater volume:
Figure 2012101177387100002DEST_PATH_IMAGE012
=
Water heating cycle count:
Figure 2012101177387100002DEST_PATH_IMAGE016
= or
Figure 956387DEST_PATH_IMAGE016
=
Figure 2012101177387100002DEST_PATH_IMAGE020
Cryogenic liquid heating medium quality and volume of wastewater recycling ratio: = or
Figure 935844DEST_PATH_IMAGE022
=
Figure 2012101177387100002DEST_PATH_IMAGE024
Cryogenic liquid medium amount of computation:
Figure 2012101177387100002DEST_PATH_IMAGE026
=?
Figure 2012101177387100002DEST_PATH_IMAGE028
Cryogenic liquid medium circulating volume (number of cycles the same as the
Figure 2012101177387100002DEST_PATH_IMAGE030
):
Figure 2012101177387100002DEST_PATH_IMAGE032
The heat that condensed water is taken away:
Figure 2012101177387100002DEST_PATH_IMAGE036
Thermo-efficiency: η=
Figure 2012101177387100002DEST_PATH_IMAGE038
* 100%
In the formula: t 1---the cryogenic liquid medium temperature (℃)
t 2---temperature after the cryogenic liquid medium heat absorption (℃)
t 3---the condensed water water temperature (℃)
t 4---the waste water water temperature (℃)
t 5---evaporation back residue waste water water temperature (℃)
t 6---water temperature after the waste water heating (℃)
C---specific heat of water (KJ/kg ℃)
L---t 6The vaporization heat of water (KJ/kg) under the temperature
Q 10---wastewater flow rate (kg/h)
Q 11---cyclic heating wastewater amount (kg/h)
Q 20---cryogenic liquid medium calculated amount (kg/h)
Q 21---cryogenic liquid medium circulation amount (kg/h)
Q H3---the heat (KJ/kg) that condensed water is taken away
Q H4---the heat (KJ/kg) that raffinate, residue are taken away
Q H5---equipment cooling (KJ/kg)
n 10---waste water heating cycle number
n 20---the ratio of cryogenic liquid medium amount and cyclic heating wastewater amount
η---equipment thermal efficiency
The undeclared part of other that the present invention relates to is identical with prior art.

Claims (3)

1. but equipment of handling high-leveled and difficult waste water direct reuse; It is characterized in that it includes heat pump (1); The high temperature heat portion of said heat pump (1) links to each other with thermal wastewater case (2); Its low temperature heat energy part links to each other with cooling water tank (3), and thermal wastewater case (2) is provided with waste water import (7), and the bottom of thermal wastewater case (2) is through the upper end of the evaporation plate (4) in pipe connection to the evaporative condenser unit; The lower end of evaporation plate (4) is through pipe connection to thermal wastewater case (2) and liquid concentrator relief outlet; The cyclic water outlet pipeline of said cooling water tank (3) connects cold plate or prolong (5) upper end in the said evaporative condenser unit, and the lower end of cold plate or prolong (5) is through the circulating water intake of pipe connection cooling water tank (3), and said evaporation plate (4) is installed in the inside of cold plate or prolong (5).
2. but the equipment of the high-leveled and difficult waste water direct reuse of processing according to claim 1 is characterized in that the flow surface of said evaporation plate (4) is provided with a plurality of horizontal rib structures from top to bottom.
3. but the equipment of the high-leveled and difficult waste water direct reuse of processing according to claim 1 is characterized in that the lower end of said cold plate or prolong (5) connects condensate water discharge (6).
CN201210117738.7A 2012-04-20 2012-04-20 Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled Active CN102627337B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210117738.7A CN102627337B (en) 2012-04-20 2012-04-20 Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210117738.7A CN102627337B (en) 2012-04-20 2012-04-20 Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled

Publications (2)

Publication Number Publication Date
CN102627337A true CN102627337A (en) 2012-08-08
CN102627337B CN102627337B (en) 2014-03-05

Family

ID=46585768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210117738.7A Active CN102627337B (en) 2012-04-20 2012-04-20 Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled

Country Status (1)

Country Link
CN (1) CN102627337B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659202A (en) * 2012-05-14 2012-09-12 江苏新金山环保设备有限公司 Short-flow and high-difficulty wastewater treatment device
CN102774913A (en) * 2012-08-17 2012-11-14 江苏金山环保科技股份有限公司 Short-flow composite membrane sewage treatment device
CN102992424A (en) * 2012-11-20 2013-03-27 钱盘生 Unit assembly for efficiently treating waste water through low-temperature evaporation and condensation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1951829A (en) * 2006-06-07 2007-04-25 江苏天舒电器有限公司 Waste heat circulation energy-saving printing and dyeing water utilization method and system
JP4264950B2 (en) * 2004-05-17 2009-05-20 高橋金属株式会社 Evaporative concentration apparatus for aqueous waste liquid and aqueous cleaning apparatus using the same
CN101591042A (en) * 2009-06-30 2009-12-02 中国石油大学(华东) Solar energy sea water desalination apparatus
CN101708914A (en) * 2009-11-17 2010-05-19 辽河石油勘探局 Technology for treating super heavy oil sewage through heat pump evaporation method
CN102372331A (en) * 2010-08-24 2012-03-14 刘上光 Thermal waste water treatment apparatus and method employing heat pump
CN202529877U (en) * 2012-04-20 2012-11-14 黑龙江新金山环保工程有限公司 Device for treating highly concentrated and unmanageable wastewater capable of being reused directly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4264950B2 (en) * 2004-05-17 2009-05-20 高橋金属株式会社 Evaporative concentration apparatus for aqueous waste liquid and aqueous cleaning apparatus using the same
CN1951829A (en) * 2006-06-07 2007-04-25 江苏天舒电器有限公司 Waste heat circulation energy-saving printing and dyeing water utilization method and system
CN101591042A (en) * 2009-06-30 2009-12-02 中国石油大学(华东) Solar energy sea water desalination apparatus
CN101708914A (en) * 2009-11-17 2010-05-19 辽河石油勘探局 Technology for treating super heavy oil sewage through heat pump evaporation method
CN102372331A (en) * 2010-08-24 2012-03-14 刘上光 Thermal waste water treatment apparatus and method employing heat pump
CN202529877U (en) * 2012-04-20 2012-11-14 黑龙江新金山环保工程有限公司 Device for treating highly concentrated and unmanageable wastewater capable of being reused directly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659202A (en) * 2012-05-14 2012-09-12 江苏新金山环保设备有限公司 Short-flow and high-difficulty wastewater treatment device
CN102774913A (en) * 2012-08-17 2012-11-14 江苏金山环保科技股份有限公司 Short-flow composite membrane sewage treatment device
CN102774913B (en) * 2012-08-17 2014-01-29 江苏金山环保科技股份有限公司 Short-flow composite membrane sewage treatment device
CN102992424A (en) * 2012-11-20 2013-03-27 钱盘生 Unit assembly for efficiently treating waste water through low-temperature evaporation and condensation

Also Published As

Publication number Publication date
CN102627337B (en) 2014-03-05

Similar Documents

Publication Publication Date Title
CN104860462B (en) The equipment and application process of a kind of microwave purifying treatment heavy metal ion-containing waste water
CN104211130A (en) Low-temperature evaporation, concentration and crystallization system and method using waste heat
CN105217702A (en) A kind of desulfurization wastewater treatment system
CN106315717A (en) MVR wastewater evaporation and concentration system
CN205590487U (en) Chemistry nickel liquid waste processing system
CN107899261A (en) Standardize low-temperature evaporation equipment
CN104313267A (en) Device for realizing salt and water recycling by utilizing salt quenching waste heat
CN102627337B (en) Equipment capable of treating high-difficult waste water and enabling waste water to be directly recycled
CN103170156A (en) Low-temperature energy-efficient evaporative crystallization device and technology
CN104399265B (en) A kind of electric field-enhanced plate type falling-film vaporising device and method thereof
CN104649493A (en) Method and system for treating high-concentration wastewater by virtue of low-temperature evaporative crystallization
CN202529877U (en) Device for treating highly concentrated and unmanageable wastewater capable of being reused directly
CN113277665A (en) Method and device for treating high-concentration high-salinity wastewater through electrolytic evaporation
CN207722395U (en) Standardize low-temperature evaporation equipment
CN102464367A (en) Solar sewage treatment device
CN102285702A (en) Device for seawater desalination by recovering waste heat from diesel engine with series-connected heat pipe heat exchangers
CN209635926U (en) Falling film evaporation couples absorption refrigeration high-salt sewage processing equipment
CN208054949U (en) Rotary evaporator and low-temperature evaporation condensing crystallizing equipment
CN204125195U (en) A kind of low-temperature evaporation condensing crystal system utilizing used heat
CN204039441U (en) Utilize the device of quenching waste heat evaporated salt water
CN204675941U (en) A kind of equipment of microwave purifying process heavy metal ion-containing waste water
CN102659202A (en) Short-flow and high-difficulty wastewater treatment device
CN203754456U (en) Nitrogen circulation type low-temperature evaporation concentration device
CN214512794U (en) Non-condensable gas recovery system of evaporation system
CN202529873U (en) Concentrating and regenerating device for waste water

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230411

Address after: 214212 Southern District, Wanshi Town, Yixing City, Wuxi City, Jiangsu Province

Patentee after: Jiangsu Jinshan Environmental Protection Technology Co.,Ltd.

Address before: No. 1-6 Wenhua Street, Nehe City, Qiqihar City, Heilongjiang Province, 161300

Patentee before: Heilongjiang Xinjinshan Environmental Protection Engineering Co.,Ltd.