CN213446322U - Energy-concerving and environment-protective MVR waste water treatment equipment - Google Patents
Energy-concerving and environment-protective MVR waste water treatment equipment Download PDFInfo
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- CN213446322U CN213446322U CN202020659913.5U CN202020659913U CN213446322U CN 213446322 U CN213446322 U CN 213446322U CN 202020659913 U CN202020659913 U CN 202020659913U CN 213446322 U CN213446322 U CN 213446322U
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Abstract
The utility model discloses an energy-concerving and environment-protective MVR waste water treatment equipment, including evaporimeter, vacuum control pipe and vacuum control valve, the evaporimeter upper end is provided with the vacuum control pipe, be provided with on the vacuum control pipe vacuum control valve. Has the advantages that: the utility model discloses a vacuum control valve, vacuum control tube and the vacuum pump that set up for the evaporimeter inboard can remain vacuum pressure throughout, and then makes the low temperature steam in the evaporimeter can guarantee the inboard temperature of evaporimeter through vacuum control tube discharge condensation, and then guarantees the evaporation efficiency of evaporimeter.
Description
Technical Field
The utility model relates to a waste water treatment field, concretely relates to MVR waste water treatment device of energy-concerving and environment-protective.
Background
MVR mechanical vapor recompression waste water treatment equipment can heat waste water through the hot steam that pressurizes for waste water evaporation, and then form the concentrate in making waste water and discharge, improve waste water treatment efficiency.
When current MVR waste water treatment equipment was used, the inboard device that lacks the regulation vacuum of evaporimeter for pressure in the evaporimeter can not obtain the vacuum and adjust, influences the evaporation efficiency of evaporimeter, consequently needs a utility model to solve current problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the problem that the evaporation efficiency of an evaporator is influenced because the pressure in the evaporator cannot be adjusted in vacuum because the inner side of the evaporator lacks a device for adjusting the vacuum degree when the existing MVR wastewater treatment equipment is used.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an energy-concerving and environment-protective MVR waste water treatment equipment, including evaporimeter, vacuum control pipe and vacuum control valve, the evaporimeter upper end is provided with the vacuum control pipe, be provided with on the vacuum control pipe vacuum control valve, the vacuum control pipe is kept away from evaporimeter one end is provided with the condensation cooler, condensation cooler one side is provided with the vacuum pump, condensation cooler lower extreme is provided with the condensate pump.
Further, vacuum control pipe one side is provided with steam recovery pipe, steam recovery pipe keeps away from evaporimeter one end is provided with vapor compressor, the evaporimeter lower extreme is provided with the concentrate exit tube, evaporimeter lower ring side is provided with the inlet pipe, the inlet pipe lower extreme is provided with the feed valve, the vapor compressor upside is provided with steam generator, the steam generator downside is provided with the steam control valve, a steam generator avris is provided with the steam conveying pipe, the evaporimeter inboard is provided with the heat transfer ring canal, heat transfer ring canal lower extreme is provided with the comdenstion water discharge pipe.
By adopting the technical scheme, the steam compressor can pressurize and heat secondary steam in the steam recovery pipe, so that the temperature of the steam entering the evaporator is raised, the condensed water discharge pipe can discharge condensed water after heat exchange in the heat exchange ring pipe, the concentrated solution outlet pipe can discharge treated concentrated solution, and the steam regulating valve can regulate the amount of the steam entering the evaporator.
Further, the vacuum adjusting valve is connected with the vacuum adjusting pipe through a flange, the vacuum adjusting pipe is connected with the evaporator through a bolt, and the vacuum adjusting pipe is connected with the condensation cooler through a bolt.
Through adopting above-mentioned technical scheme, the vacuum control valve can adjust the throughput of the intraductal steam of vacuum control, the evaporimeter can carry out evaporation treatment with raw materials liquid for the stoste obtains concentrated processing, the condensation cooling ware can carry out condensation treatment to exhaust low temperature steam.
Further, the condensation cooler with the vacuum pump passes through the pipe connection, the condensation cooler with the condensate pump passes through bolted connection, the inlet pipe with the feed valve passes through flange joint.
Through adopting above-mentioned technical scheme, the feed valve can be adjusted the feed rate of inlet pipe, the condensate pump can with condensate water after the cooling of condensate cooler is taken out.
Furthermore, the steam compressor is connected with the steam recovery pipe through a flange, and the heat exchange ring pipe is connected with the condensed water discharge pipe through threads.
By adopting the technical scheme, the heat exchange ring pipe can exchange heat between the heated secondary steam and the raw material liquid in the evaporator, so that the raw material liquid is heated and evaporated.
Further, the vapor compressor is connected with the evaporator through the vapor recovery pipe, and the condensation cooler is connected with the evaporator through the vacuum adjusting pipe.
Through adopting above-mentioned technical scheme, vapor compressor can heat the secondary steam, converts the heat energy of compression energy conversion steam into, and then improves the evaporation efficiency of evaporimeter.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
when the MVR waste water treatment equipment is used, the inner side of the evaporator is lack of a device for adjusting the vacuum degree, so that the pressure in the evaporator cannot be adjusted in vacuum, and the evaporation efficiency of the evaporator is influenced. The utility model discloses a vacuum control valve, vacuum control tube and the vacuum pump that set up for the evaporimeter inboard can remain vacuum pressure throughout, and then makes the low temperature steam in the evaporimeter can guarantee the inboard temperature of evaporimeter through vacuum control tube discharge condensation, and then guarantees the evaporation efficiency of evaporimeter.
Drawings
FIG. 1 is a front view of an energy-saving and environment-friendly MVR wastewater treatment device of the utility model;
figure 2 is the utility model discloses an energy-concerving and environment-protective MVR waste water treatment device's left side cut-away view.
The reference numerals are explained below:
1. a vapor compressor; 2. a steam generator; 3. a feed pipe; 4. a concentrated solution outlet pipe; 5. an evaporator; 6. a condensing cooler; 7. a condensate pump; 8. a vacuum pump; 9. a vacuum regulating valve; 10. a steam delivery pipe; 11. a vapor recovery tube; 12. a heat exchange loop pipe; 13. a vacuum regulating tube; 14. a condensed water discharge pipe; 15. a feed valve; 16. a steam regulating valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the energy-saving and environment-friendly MVR wastewater treatment equipment in this embodiment includes an evaporator 5, a vacuum adjusting pipe 13 and a vacuum adjusting valve 9, the upper end of the evaporator 5 is provided with the vacuum adjusting pipe 13, the vacuum adjusting pipe 13 is provided with the vacuum adjusting valve 9, one end of the vacuum adjusting pipe 13, which is far away from the evaporator 5, is provided with a condensation cooler 6, one side of the condensation cooler 6 is provided with a vacuum pump 8, and the lower end of the condensation cooler 6 is provided with a condensation water pump 7.
A steam recovery pipe 11 is arranged on one side of a vacuum adjusting pipe 13, a steam compressor 1 is arranged on one end of the steam recovery pipe 11, which is far away from an evaporator 5, a concentrated solution outlet pipe 4 is arranged at the lower end of the evaporator 5, a feeding pipe 3 is arranged on the lower ring side of the evaporator 5, a feeding valve 15 is arranged at the lower end of the feeding pipe 3, a steam generator 2 is arranged on the upper side of the steam compressor 1, a steam regulating valve 16 is arranged on the lower side of the steam generator 2, a steam conveying pipe 10 is arranged on one side of the steam generator 2, a heat exchange ring pipe 12 is arranged on the inner side of the evaporator 5, a condensed water discharge pipe 14 is arranged at the lower end of the heat exchange ring pipe 12, the steam compressor 1 can pressurize and heat up secondary steam in the steam recovery pipe 11, so that the temperature of the steam entering the evaporator 5 is raised, the, the steam regulating valve 16 can regulate the amount of steam entering the evaporator 5.
Vacuum control valve 9 passes through flange joint with vacuum control pipe 13, vacuum control pipe 13 passes through bolted connection with evaporimeter 5, vacuum control pipe 13 passes through bolted connection with condensation cooler 6, vacuum control valve 9 can adjust the throughput of steam in the vacuum control pipe 13, evaporimeter 5 can carry out evaporation treatment with raw material liquid for the stoste obtains concentrated treatment, condensation cooler 6 can carry out condensation treatment to exhaust low temperature steam.
The condensing cooler 6 is connected with the vacuum pump 8 through a pipeline, the condensing cooler 6 is connected with the condensing water pump 7 through a bolt, the feeding pipe 3 is connected with the feeding valve 15 through a flange, the feeding amount of the feeding pipe 3 can be adjusted by the feeding valve 15, and the condensing water pump 7 can pump out the condensed water after the condensing cooler 6 is cooled.
The steam compressor 1 and the steam recovery pipe 11 are connected through flanges, the heat exchange ring pipe 12 and the condensed water discharge pipe 14 are connected through threads, and the heat exchange ring pipe 12 can exchange heat between heated secondary steam and raw material liquid in the evaporator 5, so that the raw material liquid is heated and evaporated.
The steam compressor 1 is connected with the evaporator 5 through the steam recovery pipe 11, the condensation cooler 6 is connected with the evaporator 5 through the vacuum adjusting pipe 13, the steam compressor 1 can heat secondary steam, the compression energy is converted into heat energy of steam, and then the evaporation efficiency of the evaporator 5 is improved.
The specific implementation process of this embodiment is as follows: when the device is used, waste water to be treated is conveyed to the evaporator 5 through the feeding pipe 3, then the steam generator 2 is started to generate a certain amount of steam, and further the steam is in contact heat exchange with the waste water through the heat exchange annular pipe 12, so that new steam is generated by evaporation of the waste water, and the generated new steam enters the steam compressor 1 through the steam recovery pipe 11 to be compressed and heated. The heated secondary steam enters the heat exchange loop 12 again to contact with the waste water liquid for heat exchange, at the moment, the steam generator 2 does not work any more, and the waste water liquid in the evaporator 5 is heated to generate a large amount of steam again. Some steam enters into condensation cooler 6 through vacuum control pipe 13 and carries out condensation process, vacuum pump 8 can be so that keep vacuum state in condensation cooler 6, and then make the low temperature steam in the evaporimeter 5 in time enter into condensation cooler 6, avoid the interior gas pressure of evaporimeter 5 to change, and then guarantee the temperature in the evaporimeter 5, and then guarantee the waste water treatment efficiency of evaporimeter 5, concentrated liquid after the evaporation passes through concentrate exit tube 4 and discharges.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides an energy-concerving and environment-protective MVR waste water treatment equipment which characterized in that: including evaporimeter (5), vacuum control pipe (13) and vacuum control valve (9), evaporimeter (5) upper end is provided with vacuum control pipe (13), be provided with on vacuum control pipe (13) vacuum control valve (9), keep away from vacuum control pipe (13) evaporimeter (5) one end is provided with condensation cooler (6), condensation cooler (6) one side is provided with vacuum pump (8), condensation cooler (6) lower extreme is provided with condensate pump (7).
2. The energy-saving and environment-friendly MVR wastewater treatment equipment according to claim 1, characterized in that: vacuum control tube (13) one side is provided with steam recovery pipe (11), steam recovery pipe (11) are kept away from evaporimeter (5) one end is provided with vapor compressor (1), evaporimeter (5) lower extreme is provided with concentrate exit tube (4), evaporimeter (5) lower ring side is provided with inlet pipe (3), inlet pipe (3) lower extreme is provided with feed valve (15), vapor compressor (1) upside is provided with steam generator (2), steam generator (2) downside is provided with steam control valve (16), steam generator (2) one side is provided with steam conveying pipe (10), evaporimeter (5) inboard is provided with heat transfer ring pipe (12), heat transfer ring pipe (12) lower extreme is provided with comdenstion water discharge pipe (14).
3. The energy-saving and environment-friendly MVR wastewater treatment equipment according to claim 1, characterized in that: the vacuum adjusting valve (9) is connected with the vacuum adjusting pipe (13) through a flange, the vacuum adjusting pipe (13) is connected with the evaporator (5) through a bolt, and the vacuum adjusting pipe (13) is connected with the condensation cooler (6) through a bolt.
4. The energy-saving and environment-friendly MVR wastewater treatment equipment according to claim 2, characterized in that: the condensation cooler (6) with vacuum pump (8) pass through the pipe connection, condensation cooler (6) with condensate pump (7) pass through bolted connection, inlet pipe (3) with feed valve (15) pass through flange joint.
5. The energy-saving and environment-friendly MVR wastewater treatment equipment according to claim 2, characterized in that: the steam compressor (1) is connected with the steam recovery pipe (11) through a flange, and the heat exchange ring pipe (12) is connected with the condensed water discharge pipe (14) through threads.
6. The energy-saving and environment-friendly MVR wastewater treatment equipment according to claim 2, characterized in that: the steam compressor (1) is connected with the evaporator (5) through the steam recovery pipe (11), and the condensation cooler (6) is connected with the evaporator (5) through the vacuum adjusting pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659913.5U CN213446322U (en) | 2020-04-26 | 2020-04-26 | Energy-concerving and environment-protective MVR waste water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659913.5U CN213446322U (en) | 2020-04-26 | 2020-04-26 | Energy-concerving and environment-protective MVR waste water treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213446322U true CN213446322U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020659913.5U Active CN213446322U (en) | 2020-04-26 | 2020-04-26 | Energy-concerving and environment-protective MVR waste water treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213446322U (en) |
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2020
- 2020-04-26 CN CN202020659913.5U patent/CN213446322U/en active Active
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