CN210635749U - Waste water treatment device - Google Patents
Waste water treatment device Download PDFInfo
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- CN210635749U CN210635749U CN202020549155.1U CN202020549155U CN210635749U CN 210635749 U CN210635749 U CN 210635749U CN 202020549155 U CN202020549155 U CN 202020549155U CN 210635749 U CN210635749 U CN 210635749U
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 24
- 239000002351 wastewater Substances 0.000 claims abstract description 68
- 238000010411 cooking Methods 0.000 claims abstract description 65
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000004576 sand Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 18
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 4
- 238000011282 treatment Methods 0.000 abstract description 13
- 239000004519 grease Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 9
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 7
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a wastewater treatment device, which comprises a first cooking pot and a second cooking pot, waste water inlet pipe and profit discharging pipe, the top of first digester is equipped with first waste water feed inlet, first waste water feed inlet department is equipped with first waste water feed valve, the top of second digester is equipped with second waste water feed inlet, second waste water feed inlet department is equipped with second waste water feed valve, the bottom of first digester is equipped with first profit export, first profit exit is equipped with first profit bleeder valve, the bottom of second digester is equipped with second profit export, second profit exit is equipped with second profit bleeder valve, be equipped with first heating device on the first digester, be equipped with second heating device on the second digester, the waste water inlet pipe is connected with first waste water feed inlet and second waste water feed inlet respectively, the profit discharging pipe is connected with first profit export and second profit export respectively. The wastewater treatment device can fully recover the grease in the wastewater, and has good treatment effect and high treatment efficiency.
Description
Technical Field
The utility model relates to a waste water treatment technical field particularly, relates to a waste water treatment device.
Background
Many waste water (such as kitchen waste water) contains a large amount of grease and solid matters, and if the waste water containing a large amount of grease and solid matters is treated by adopting a common sewage treatment process, a sewage treatment system is acidified, so that the treatment effect is influenced. Furthermore, the oil and fat in the wastewater still have a relatively high utility value, and it is necessary to sufficiently recover the oil and fat in the wastewater. In addition, the treatment capacity of the existing wastewater treatment device is shaped during design, a new production line mode can only be adopted for expanding the treatment capacity subsequently, and once the treatment device breaks down, the operation of the whole device needs to be stopped, the device is subjected to fault maintenance, and the treatment efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a waste water treatment device, this waste water treatment device can fully retrieve the grease in the waste water, and the treatment effect is good, the treatment effeciency is high.
In order to achieve the purpose, the utility model provides a wastewater treatment device, which comprises a first cooking pot and a second cooking pot, waste water inlet pipe and profit discharging pipe, the top of first digester is equipped with first waste water feed inlet, first waste water feed inlet department is equipped with first waste water feed valve, the top of second digester is equipped with second waste water feed inlet, second waste water feed inlet department is equipped with second waste water feed valve, the bottom of first digester is equipped with first profit export, first profit exit is equipped with first profit bleeder valve, the bottom of second digester is equipped with second profit export, second profit exit is equipped with second profit bleeder valve, be equipped with first heating device on the first digester, be equipped with second heating device on the second digester, the waste water inlet pipe is connected with first waste water feed inlet and second waste water feed inlet respectively, the profit discharging pipe is connected with first profit export and second profit export respectively.
Further, the first heating device comprises a first steam heating coil which is arranged outside the first cooking pot in a surrounding mode, the upper end of the first steam heating coil is provided with a first steam inlet, a first steam inlet valve is arranged at the first steam inlet, and the lower end of the first steam heating coil is provided with a first steam condensate outlet; the second heating device comprises a second steam heating coil which is arranged outside the second cooking pot in a surrounding mode, a second steam air inlet is formed in the upper end of the second steam heating coil, a second steam air inlet valve is arranged at the second steam air inlet, and a second steam condensate water outlet is formed in the lower end of the second steam heating coil; the wastewater treatment device also comprises a steam inlet pipe and a steam condensation water outlet pipe, wherein the steam inlet pipe is respectively connected with the first steam inlet and the second steam inlet, and the steam condensation water outlet pipe is respectively connected with the first steam condensation water outlet and the second steam condensation water outlet.
Furthermore, the outsides of the first steam heating coil and the second steam heating coil are wrapped with heat insulation layers.
Further, a first stirrer is arranged in the first cooking tank; a second stirrer is arranged in the second cooking tank.
Furthermore, a first sand discharge port is formed in the bottom of the first cooking pot, and a first sand discharge valve is arranged at the first sand discharge port; and a second sand discharge port is formed in the bottom of the second cooking pot, and a second sand discharge valve is arranged at the second sand discharge port.
Furthermore, the top of the first cooking pot and the top of the second cooking pot are both provided with a temperature transmitter and a liquid level transmitter, and the temperature transmitter and the liquid level transmitter on the same cooking pot are connected with an alarm.
Furthermore, the top of the first cooking tank and the top of the second cooking tank are respectively provided with a temperature field display instrument, a liquid level field display instrument and a safety valve.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the first cooking tank and the second cooking tank are connected in parallel through the wastewater feeding pipe and the oil-water discharging pipe to form a cooking system, and when a single cooking tank breaks down, the normal operation of the system cannot be influenced; can select to open first digester or second digester alone according to the productivity needs, perhaps open first digester and second digester simultaneously, the device operation is more nimble, can carry out the expansion and the combination of post processing scale fast, realizes the operation of single-thread or multi-thread.
(2) And the wastewater containing the grease and the solid matters enters a cooking tank, the wastewater is heated and cooked, and the grease contained in the solid matters is fully cooked, so that the grease collection degree is improved.
(3) The heating device is surrounded outside the cooking pot, the heat preservation layer is wrapped, material blockage in the cooking pot is avoided, the heating effect of the cooking pot is improved, heat loss of the steam heating coil is reduced, energy consumption is reduced, and workers can be prevented from being scalded by steam.
(4) Each cooking pot is provided with independent temperature and liquid level alarm, so that operators can be reminded of finding problems in time; a stirring system is arranged in the cooking pot, so that the materials are heated more uniformly; and a safety valve is arranged to ensure the safety of the tank body.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a wastewater treatment plant according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
1. a first digester; 2. a second digester; 3. a wastewater feeding pipe; 4. an oil-water discharging pipe; 5. a steam inlet pipe; 6. a steam condensation water outlet pipe; 7. a heat insulation layer; 8. a temperature transmitter; 9. a liquid level transmitter; 10. an alarm; 11. a first wastewater feed inlet; 12. a first wastewater feed valve; 13. a first oil-water outlet; 14. a first oil-water discharge valve; 16. a first stirrer; 17. a first sand discharge port; 18. a first sand discharge valve; 21. a second wastewater feed inlet; 22. a second wastewater feed valve; 23. a second oil-water outlet; 24. a second oil-water discharge valve; 26. a second agitator; 27. a second sand discharge port; 28. a second sand discharge valve; 30. a temperature field display instrument; 40. a liquid level on-site display instrument; 50. a safety valve; 151. a first steam heating coil; 152. a first steam inlet; 153. a first steam condensate outlet; 154. a first steam inlet valve; 251. a second steam heating coil; 252. a second steam inlet; 253. a second steam condensate outlet; 254. a second steam admission valve.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1, a wastewater treatment device according to an embodiment of the present invention is mainly suitable for treating wastewater containing grease and solid organic substances, and is especially suitable for treating kitchen waste wastewater. As shown in FIG. 1, the wastewater treatment device mainly comprises a first cooking tank 1, a second cooking tank 2, a wastewater feeding pipe 3 and an oil-water discharging pipe 4. Wherein, the top of the first cooking pot 1 is provided with a first wastewater feed inlet 11, and a first wastewater feed valve 12 is arranged at the first wastewater feed inlet 11; a second wastewater feed port 21 is arranged at the top of the second digester 2, and a second wastewater feed valve 22 is arranged at the second wastewater feed port 21; a first oil-water outlet 13 is arranged at the bottom of the first cooking tank 1, and a first oil-water discharge valve 14 is arranged at the first oil-water outlet 13; a second oil-water outlet 23 is arranged at the bottom of the second cooking tank 2, and a second oil-water discharge valve 24 is arranged at the second oil-water outlet 23; the first cooking pot 1 is also provided with a first heating device, and the second cooking pot 2 is also provided with a second heating device; the wastewater inlet pipe 3 is respectively connected with the first wastewater inlet 11 and the second wastewater inlet 21, and the oil-water outlet pipe 4 is respectively connected with the first oil-water outlet 13 and the second oil-water outlet 23.
In the wastewater treatment device, the first cooking pot 1 and the second cooking pot 2 are arranged, the first heating device and the second heating device are respectively arranged on the first cooking pot 1 and the second cooking pot 2, the first wastewater feed valve 12 is arranged at the first wastewater feed port 11, the second wastewater feed valve 22 is arranged at the second wastewater feed port 21, the first oil-water discharge valve 14 is arranged at the first oil-water outlet 13, the second oil-water discharge valve 24 is arranged at the second oil-water outlet 23, the wastewater feed pipe 3 is connected with the first wastewater feed port 11 and the second wastewater feed port 21, and the oil-water discharge pipe 4 is connected with the first oil-water outlet 13 and the second oil-water outlet 23; after the wastewater containing the grease and the solid matters enters the cooking tank, the wastewater is heated and cooked, the grease contained in the solid matters is fully cooked, and the grease collection degree is improved; the first cooking tank 1 and the second cooking tank 2 are connected in parallel through the wastewater feeding pipe 3 and the oil-water discharging pipe 4 to form a cooking system, and when a single cooking tank breaks down, the normal operation of the system cannot be influenced; can select to open first digester 1 or second digester 2 alone according to the productivity needs, perhaps open first digester 1 and second digester 2 simultaneously, the device operation is more nimble, can carry out the expansion and the combination of post processing scale fast, realizes the operation of single-thread or multi-thread.
Specifically, in the present embodiment, the first heating means includes a first steam heating coil 151 enclosed outside the first cooking pot 1, an upper end of the first steam heating coil 151 is provided with a first steam inlet 152, and a first steam inlet valve 154 is provided at the first steam inlet 152; a first steam condensate outlet 153 is provided at the lower end of the first steam heating coil 151; the second heating device comprises a second steam heating coil 251 which is arranged outside the second cooking pot 2 in a surrounding way, the upper end of the second steam heating coil 251 is provided with a second steam inlet 252, and a second steam inlet valve 254 is arranged at the second steam inlet 252; a second steam condensate outlet 253 is provided at the lower end of the second steam heating coil 251; the wastewater treatment device further comprises a steam inlet pipe 5 and a steam condensation water outlet pipe 6, wherein the steam inlet pipe 5 is respectively connected with the first steam inlet 152 and the second steam inlet 252, and the steam condensation water outlet pipe 6 is respectively connected with the first steam condensate outlet 153 and the second steam condensate outlet 253. The first steam heating coil 151 and the second steam heating coil 251 are respectively arranged outside the first cooking pot 1 and the second cooking pot 2 in a surrounding manner, so that the phenomenon that solid matters in the wastewater are blocked in gaps of the heating coils to cause material blockage inside the cooking pots can be avoided; through a steam intake pipe 5 and two steam air inlets be connected, through a steam condensation outlet pipe 6 and two steam condensate water exit linkage, parallelly connected with the heating device of two cooking pots, can select to let in steam alone to first heating device or second heating device according to the production conditions, perhaps let in steam simultaneously in to two cooking pots. In addition, a steam condensate trap and an exhaust bypass may also be provided at the steam condensate outlet for discharging steam condensate.
Further, in the present embodiment, the first steam heating coil 151 and the second steam heating coil 251 are wrapped with the thermal insulation layer 7. So set up, can improve steam heating coil to the heating effect of cooking kettle, reduce steam heating coil's calorific loss, reduce the energy consumption to prevent that steam from scalding the staff.
In this embodiment, a first stirrer 16 is installed in the first digester 1, and a second stirrer 26 is installed in the second digester 2. Through setting up the agitator, can make the material heating in the jar of cooking more even, improve the treatment effeciency of cooking.
In the embodiment, the bottom of the first digester 1 is further provided with a first sand discharge port 17, and a first sand discharge valve 18 is arranged at the first sand discharge port 17; a second sand outlet 27 is also arranged at the bottom of the second cooking pot 2, and a second sand valve 28 is arranged at the second sand outlet 27. Solid matters in the wastewater after the cooking treatment in the cooking tank can be discharged out of the cooking tank through the sand discharge port.
In the embodiment, the top of the first cooking pot 1 is provided with a temperature transmitter 8 and a liquid level transmitter 9, and the temperature transmitter 8 and the liquid level transmitter 9 are connected with an alarm 10; a temperature transmitter 8 and a liquid level transmitter 9 are also arranged on the top of the second digester 2, and the temperature transmitter 8 and the liquid level transmitter 9 are also connected with an alarm 10. According to the arrangement, the alarm threshold values of the temperature and the liquid level can be preset as required, the temperature alarm setting range is 50-100 ℃ generally, the liquid level alarm setting range is 0-5m, and when the temperature and the liquid level reach the preset alarm threshold values, the alarm 10 gives an alarm to ensure the feeding safety and achieve the optimal treatment effect.
Further, in this embodiment, the top of the first digester 1 and the top of the second digester 2 are both provided with a temperature field display instrument 30 and a liquid level field display instrument 40, which facilitates the on-site observation of the temperature and the liquid level of the digesters by the staff. Safety valves 50 are also provided on the top of the first digester 1 and the top of the second digester 2 to ensure that the digesters are maintained within a safe pressure range. In addition, still be provided with the observation hole (not shown in the figure) on first digester 1 and second digester 2, conveniently observe the interior material condition of digester.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A wastewater treatment device is characterized by comprising a first cooking pot (1), a second cooking pot (2), a wastewater inlet pipe (3) and an oil-water discharging pipe (4), wherein a first wastewater inlet (11) is arranged at the top of the first cooking pot (1), a first wastewater inlet valve (12) is arranged at the first wastewater inlet (11), a second wastewater inlet (21) is arranged at the top of the second cooking pot (2), a second wastewater inlet valve (22) is arranged at the second wastewater inlet (21), a first oil-water outlet (13) is arranged at the bottom of the first cooking pot (1), a first oil-water discharging valve (14) is arranged at the first oil-water outlet (13), a second oil-water outlet (23) is arranged at the bottom of the second cooking pot (2), a second oil-water discharging valve (24) is arranged at the second oil-water outlet (23), be equipped with first heating device on first digester (1), be equipped with second heating device on second digester (2), waste water inlet pipe (3) respectively with first waste water feed inlet (11) with second waste water feed inlet (21) are connected, profit discharging pipe (4) respectively with first profit export (13) with second profit export (23) are connected.
2. The wastewater treatment plant according to claim 1, characterized in that the first heating device comprises a first steam heating coil (151) enclosed outside the first digester (1), the upper end of the first steam heating coil (151) is provided with a first steam inlet (152), the first steam inlet (152) is provided with a first steam inlet valve (154), the lower end of the first steam heating coil (151) is provided with a first steam condensate outlet (153); the second heating device comprises a second steam heating coil (251) which is arranged outside the second cooking pot (2) in a surrounding mode, a second steam inlet (252) is formed in the upper end of the second steam heating coil (251), a second steam inlet valve (254) is arranged at the position of the second steam inlet (252), and a second steam condensate outlet (253) is formed in the lower end of the second steam heating coil (251); the wastewater treatment device further comprises a steam inlet pipe (5) and a steam condensation water outlet pipe (6), wherein the steam inlet pipe (5) is respectively connected with the first steam inlet (152) and the second steam inlet (252), and the steam condensation water outlet pipe (6) is respectively connected with the first steam condensation water outlet (153) and the second steam condensation water outlet (253).
3. The wastewater treatment plant according to claim 2, characterized in that the first steam heating coil (151) and the second steam heating coil (251) are each externally wrapped with a thermal insulation layer (7).
4. Wastewater treatment plant according to claim 1, characterized in that a first stirrer (16) is installed in the first digester (1); a second stirrer (26) is arranged in the second cooking pot (2).
5. The wastewater treatment plant according to any of the claims 1-4, characterized in that the bottom of the first digester (1) is provided with a first sand discharge port (17), and a first sand discharge valve (18) is arranged at the first sand discharge port (17); the bottom of the second cooking pot (2) is provided with a second sand discharge port (27), and a second sand discharge valve (28) is arranged at the second sand discharge port (27).
6. The wastewater treatment plant according to any of the claims 1 to 4, characterized in that the top of the first digester (1) and the top of the second digester (2) are provided with a temperature transmitter (8) and a liquid level transmitter (9), and the temperature transmitter (8) and the liquid level transmitter (9) on the same digester are connected with an alarm (10).
7. The wastewater treatment plant according to any of the claims 1 to 4, characterized in that the top of the first digester (1) and the top of the second digester (2) are provided with a temperature on-site display (30), a liquid level on-site display (40) and a safety valve (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549155.1U CN210635749U (en) | 2020-04-15 | 2020-04-15 | Waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549155.1U CN210635749U (en) | 2020-04-15 | 2020-04-15 | Waste water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210635749U true CN210635749U (en) | 2020-05-29 |
Family
ID=70797964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020549155.1U Active CN210635749U (en) | 2020-04-15 | 2020-04-15 | Waste water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210635749U (en) |
-
2020
- 2020-04-15 CN CN202020549155.1U patent/CN210635749U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 504, 506, and 507, Jingu Building, No. 319 Jinxing Middle Road, Xihu Street, Yuelu District, Changsha City, Hunan Province, 410000 Patentee after: Changsha Qizhen Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: Room 504, 506, and 507, Jingu Building, No. 319 Jinxing Middle Road, Xihu Street, Yuelu District, Changsha City, Hunan Province, 410000 Patentee before: Changsha weibote Environmental Protection Technology Co.,Ltd. Country or region before: China |