CN206915795U - A kind of sewage-treatment plant based on MVR evaporators - Google Patents
A kind of sewage-treatment plant based on MVR evaporators Download PDFInfo
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- CN206915795U CN206915795U CN201720322397.5U CN201720322397U CN206915795U CN 206915795 U CN206915795 U CN 206915795U CN 201720322397 U CN201720322397 U CN 201720322397U CN 206915795 U CN206915795 U CN 206915795U
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Abstract
The utility model provides a kind of sewage-treatment plant based on MVR evaporators, including cesspool, feed pump, preheater, tank, condenser, controller, compressor, steam-water separator, relief valve, energy storage water tank, evaporator, outlet valve and centrifuge, described cesspool are connected by pipeline with feed pump；Described preheater is connected by pipeline with feed pump；Described tank is connected by pipeline with condenser；Described controller is connected by cable with feed pump or compressor；Described compressor is arranged on the sidepiece of steam-water separator；Described steam-water separator is arranged on the top of evaporator.The setting of the utility model preheater, relief valve and centrifuge, be advantageous to effective discharge of solid crystal, be advantageous to the continuous production of equipment, improve heat energy recovery rate, improve sewage preheating temperature, reduce equipment energy consumption, be easy to marketing and application.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of sewage disposal dress based on MVR evaporators
Put.
Background technology
It is growing day by day for the demand of water resource with the continuous improvement of China's industrial level, but the water in China is dirty
Dye problem is not administered not only at all, there is the trend progressively aggravated on the contrary.This causes dirty in China of water resources shortage, water
The pressure administered is contaminated will more to highlight within following one period.At present, the processing method of trade effluent is varied, wherein steaming
Method is evaporated because its technical merit is high, regulation effect is significantly used widely.But needed to use among way of distillation running
Coal-burning boiler provides a large amount of power steams, this cause traditional evaporator to exist the thermal efficiency is low, power consumption is big, operating cost is high, unrestrained
Take some row deficiencies such as resource, in boiler burning of coal can also along with the generation of the pernicious gases such as carbon dioxide, sulfur dioxide,
Many detrimental effects are brought to production development.MVR evaporators are as a kind of new evaporation equipment in recent years, because it is to passing
System vapo(u)rization system technique, principle and mode are thoroughly changed, and substantially reduce various thermal loss in system, utilization
Various effective heat energy, thus obtain popular welcome.
China Patent Publication No. is the A of CN 104761009, a kind of entitled Industrial sewage treatment system of innovation and creation,
Including sewage storage tank, dirty pipeline road, control valve, chemical pump, MVR vapo(u)rization systems and middle water storage tank, trade effluent is from the sewage
Storage tank flows through dirty pipeline road after control valve controls flow, and the MVR vapo(u)rization systems, the MVR are pumped to by the chemical pump
Vapo(u)rization system includes evaporator and compressor, and the evaporator is made up of evaporating area, heating zone and decanting zone, and the evaporating area connects
The trade effluent from chemical pump conveying is received, trade effluent carries out negative pressure evaporation in the evaporating area, obtains steam and dense
Contracting liquid, the steam enter the tubulation that compressor is compressed after heating into the evaporator heating zone after steam-water separation and changed
In hot device shell side, tubular heat exchanger tube side of the concentrate through evaporator heating zone enters the decanting zone.It is but existing
It is difficult to effectively discharge there is solid crystal with the sewage-treatment plant that MVR technologies manufacture, it is impossible to continuous production, heat energy recovery rate
Relatively low, sewage preheating temperature is low, consumes energy the problem of big.
Therefore, invent a kind of sewage-treatment plant based on MVR evaporators and seem very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of sewage-treatment plant based on MVR evaporators, with
Solve existing to be difficult to effectively discharge there is solid crystal with the sewage-treatment plant that MVR technologies manufacture, it is impossible to continuous production,
Heat energy recovery rate is relatively low, and sewage preheating temperature is low, consumes energy the problem of big.A kind of sewage-treatment plant based on MVR evaporators, bag
Include cesspool, feed pump, preheater, tank, condenser, controller, compressor, steam-water separator, relief valve, accumulation of energy water
Case, evaporator, outlet valve and centrifuge, described cesspool are connected by pipeline with feed pump；Described preheater passes through pipe
Road is connected with feed pump；Described tank is connected by pipeline with condenser；Described controller passes through cable and feed pump
Or compressor is connected；Described compressor is arranged on the sidepiece of steam-water separator；Described steam-water separator is arranged on evaporation
The top of device；Described relief valve is connected by pipeline with energy storage water tank；Described evaporator passes through outlet valve and centrifuge phase
Even, described preheater includes solar energy vacuum tube, convex lens array, support and base, and the solar energy vacuum tube is positioned at branch
The lower section of frame；Described convex lens array is arranged on the surface of support；Described floor installation is in the bottom of support.
Described solar energy vacuum tube both ends are penetrating；Described solar energy vacuum tube uses double glazing；The described sun
The inner layer glass of energy vacuum tube is coated with solar selective absorbing coating, is advantageous to effective absorption of solar energy, is advantageous to improve
The preheating temperature of sewage, it is easy to reduce cost, it is energy-saving.
Described convex lens array is 30 degree to 45 degree with horizontal plane angle；Rubber is cased with the outside of described convex lens array
Circle, is advantageous to be fixed on rack surface, is advantageous to effectively converge sunray, is easy to effectively carry out in advance sewage using solar energy
Heat.
Described relief valve uses pilot operated pressure relief valve；Described relief valve closing velocity is adjustable, is advantageous to eliminate pressure
Fluctuation, is easy to the stabilization of system pressure, is advantageous to equipment safety, be advantageous to production safety.
Described feed pump is connected by cable with controller；Described feed pump uses AC servo motor, is advantageous to
The intelligence degree of equipment is improved, is advantageous to the accurate control to equipment, is advantageous to improve operating efficiency, improves steam thermal energy profit
With rate.
Described controller uses industrial computer, is advantageous to effective control to equipment, is advantageous to improve the automation of equipment
Degree, be advantageous to effective utilization of the energy, be easy to energy-saving and emission-reduction.
Compared with prior art, the utility model has the advantages that：Because one kind of the present utility model is based on MVR
The sewage-treatment plant of evaporator is widely used in technical field of sewage treatment equipment.Meanwhile the beneficial effects of the utility model
For：
1. the setting of the utility model preheater, be advantageous to preheat sewage using solar energy, effectively improve entrance
The sewage temperature of subsequent processing, so as to reduce energy-output ratio, reduce production cost, energy-conserving and environment-protective.
2. the setting of the utility model relief valve, being advantageous to maintain equipment pressure stability, it is easy to eliminate pressure oscillation, favorably
In equipment safety, ensure production safety.
3. the setting of the utility model centrifuge, being advantageous to efficiently separating for saline crystallization, be advantageous to improve the place of sewage
Efficiency is managed, is easy to the circulation of waste water to reprocess, the clean rate of sewage after raising processing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is preheater structural representation of the present utility model.
In figure：
1- cesspools, 2- feed pumps, 3- preheaters, 31- solar energy vacuum tubes, 32- convex lens arrays, 33- supports, 34-
Base, 4- tanks, 5- condensers, 6- controllers, 7- compressors, 8- steam-water separators, 9- relief valves, 10- energy storage water tanks,
11- evaporators, 12- outlet valves, 13- centrifuges.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 2
A kind of sewage-treatment plant based on MVR evaporators of the utility model offer, including cesspool 1, feed pump 2, in advance
Hot device 3, tank 4, condenser 5, controller 6, compressor 7, steam-water separator 8, relief valve 9, energy storage water tank 10, evaporator
11, outlet valve 12 and centrifuge 13, described cesspool 1 are connected by pipeline with feed pump 2；Described preheater 3 passes through pipe
Road is connected with feed pump 2；Described tank 4 is connected by pipeline with condenser 5；Described controller 6 is by cable with entering
Expect that pump 2 or compressor 7 are connected；Described compressor 7 is arranged on the sidepiece of steam-water separator 8；Described steam-water separator 8 is pacified
Mounted in the top of evaporator 11；Described relief valve 9 is connected by pipeline with energy storage water tank 10；Described evaporator 11 is by going out
Material valve 12 is connected with centrifuge 13, and described preheater 3 includes solar energy vacuum tube 31, convex lens array 32, support 33 and bottom
Seat 34, the solar energy vacuum tube 31 is located at the lower section of support 33；Described convex lens array 32 is arranged on the surface of support 33；
Described base 34 is arranged on the bottom of support 33.
The described both ends of solar energy vacuum tube 31 are penetrating；Described solar energy vacuum tube 31 uses double glazing；Described
The inner layer glass of solar energy vacuum tube 31 is coated with solar selective absorbing coating, is advantageous to effective absorption of solar energy, favorably
In the preheating temperature for improving sewage, it is easy to reduce cost, it is energy-saving.
Described convex lens array 32 is 30 degree to 45 degree with horizontal plane angle；The described outside of convex lens array 32 is cased with
Rubber ring, be advantageous to be fixed on the surface of support 33, be advantageous to effectively converge sunray, be easy to effectively utilize solar energy to sewage
Preheated.
Described relief valve 9 uses pilot operated pressure relief valve；The described closing velocity of relief valve 9 is adjustable, is advantageous to eliminate pressure
Fluctuation, it is easy to the stabilization of system pressure, is advantageous to equipment safety, be advantageous to production safety.
Described feed pump 2 is connected by cable with controller 6；Described feed pump 2 uses AC servo motor, favorably
In the intelligence degree for improving equipment, be advantageous to the accurate control to equipment, be advantageous to improve operating efficiency, improve steam thermal energy
Utilization rate.
Described controller 6 uses industrial computer, is advantageous to effective control to equipment, is advantageous to improve the automation of equipment
Degree, be advantageous to effective utilization of the energy, be easy to energy-saving and emission-reduction.
Operation principle
The utility model is manipulated by device 6, and then opens feed pump 2 and sewage is introduced into 3 preheaters, and sewage is preheating
Enter after being preheated in device 3 in condenser 5 and be heated again, the sewage vapor portion after heating enters in steam-water separator 8, liquid
Part, which enters, carries out heating separation in evaporator 11, precipitation is entered in centrifuge 13 by outlet valve 12, after being centrifuged
Salt crystalloid is collected, and tail water is re-entered into condenser 5 and circulated, and the steam in evaporator 11 is transported to steam-water separation
Steam-water separator is carried out in device 8, gas is compressed the gas after heating and enters back into evaporator 11 in compressor 7 is entered
In sewage is heated, be then recycled in condenser 5 and condense, be finally expelled in cistern 4.
Using technical scheme described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection model of the present utility model
Enclose.
Claims (6)
1. a kind of sewage-treatment plant based on MVR evaporators, it is characterised in that be somebody's turn to do the sewage disposal based on MVR evaporators and fill
Put including cesspool (1), feed pump (2), preheater (3), tank (4), condenser (5), controller (6), compressor (7),
Steam-water separator (8), relief valve (9), energy storage water tank (10), evaporator (11), outlet valve (12) and centrifuge (13), it is described
Cesspool (1) is connected by pipeline with feed pump (2)；Described preheater (3) is connected by pipeline with feed pump (2)；It is described
Tank (4) be connected by pipeline with condenser (5)；Described controller (6) passes through cable and feed pump (2) or compression
Machine (7) is connected；Described compressor (7) is arranged on the sidepiece of steam-water separator (8)；Described steam-water separator (8) is arranged on
The top of evaporator (11)；Described relief valve (9) is connected by pipeline with energy storage water tank (10)；Described evaporator (11) is logical
Cross outlet valve (12) with centrifuge (13) to be connected, described preheater (3) includes solar energy vacuum tube (31), convex lens array
(32), support (33) and base (34), the solar energy vacuum tube (31) are located at the lower section of support (33)；Described convex lens battle array
Arrange the surface that (32) are arranged on support (33)；Described base (34) is arranged on the bottom of support (33).
2. the sewage-treatment plant as claimed in claim 1 based on MVR evaporators, it is characterised in that described solar energy is true
Blank pipe (31) both ends are penetrating；Described solar energy vacuum tube (31) uses double glazing；Described solar energy vacuum tube (31)
Inner layer glass is coated with solar selective absorbing coating.
3. the sewage-treatment plant as claimed in claim 1 based on MVR evaporators, it is characterised in that described convex lens battle array
It is 30 degree to 45 degree that (32), which are arranged, with horizontal plane angle；Rubber ring is cased with the outside of described convex lens array (32).
4. the sewage-treatment plant as claimed in claim 1 based on MVR evaporators, it is characterised in that described relief valve (9)
Using pilot operated pressure relief valve；Described relief valve (9) closing velocity is adjustable.
5. the sewage-treatment plant as claimed in claim 1 based on MVR evaporators, it is characterised in that described feed pump (2)
It is connected by cable with controller (6)；Described feed pump (2) uses AC servo motor.
6. the sewage-treatment plant as claimed in claim 1 based on MVR evaporators, it is characterised in that described controller (6)
Using industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322397.5U CN206915795U (en) | 2017-03-30 | 2017-03-30 | A kind of sewage-treatment plant based on MVR evaporators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322397.5U CN206915795U (en) | 2017-03-30 | 2017-03-30 | A kind of sewage-treatment plant based on MVR evaporators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206915795U true CN206915795U (en) | 2018-01-23 |
Family
ID=61309746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720322397.5U Active CN206915795U (en) | 2017-03-30 | 2017-03-30 | A kind of sewage-treatment plant based on MVR evaporators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206915795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836608A (en) * | 2018-08-15 | 2020-02-25 | 杉杉能源（宁夏）有限公司 | High-nickel ternary cathode material kiln sintering tail gas recycling system |
| CN111410355A (en) * | 2020-04-29 | 2020-07-14 | 苏州他山石环保科技有限公司 | MVR evaporator for treating sewage and application process thereof |
-
2017
- 2017-03-30 CN CN201720322397.5U patent/CN206915795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836608A (en) * | 2018-08-15 | 2020-02-25 | 杉杉能源（宁夏）有限公司 | High-nickel ternary cathode material kiln sintering tail gas recycling system |
| CN110836608B (en) * | 2018-08-15 | 2021-06-22 | 杉杉能源（宁夏）有限公司 | High-nickel ternary cathode material kiln sintering tail gas recycling system |
| CN111410355A (en) * | 2020-04-29 | 2020-07-14 | 苏州他山石环保科技有限公司 | MVR evaporator for treating sewage and application process thereof |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 101299 No. 28, Fu Qian West Street, Pinggu Town, Pinggu District, Beijing (Pinggu town government hospital) Patentee after: Union think (Beijing) Environmental Engineering Co., Ltd. Address before: 100023 5, C District, Tonghui building, 1132 Hui He South Street, Chaoyang District, Beijing. Patentee before: TIAN XUFENG |