CN222042836U - Denitrification deep bed filter backwash wastewater treatment device - Google Patents
Denitrification deep bed filter backwash wastewater treatment device Download PDFInfo
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- CN222042836U CN222042836U CN202420569053.4U CN202420569053U CN222042836U CN 222042836 U CN222042836 U CN 222042836U CN 202420569053 U CN202420569053 U CN 202420569053U CN 222042836 U CN222042836 U CN 222042836U
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- deep bed
- bed filter
- denitrification deep
- shell
- treatment device
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000002156 mixing Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 238000011001 backwashing Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 abstract description 23
- 239000000701 coagulant Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 13
- 230000007306 turnover Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
本实用新型公开了反硝化深床滤池反洗废水处理装置，包括处理安装壳体，处理安装壳体内部设有全方面混合组件，全方面混合组件一侧设有加气混合组件，处理安装壳体外围设有进出液组件；本实用新型对现有技术做出了改进，在实际使用中，通过全方面混合组件，解决了现有技术中大多都是简单的通过电机带动搅拌杆在壳体内旋转进行混凝剂与废水的混合，可是混凝剂会进行沉淀，这种方式会使得混凝剂与废水在壳体内下方的混合效果较好，混凝剂与废水在壳体内上方的混合效果较差的问题，有效的提高了反硝化深床滤池反洗废水的处理效果。
The utility model discloses a denitrification deep bed filter backwash wastewater treatment device, comprising a treatment installation shell, an all-round mixing component is arranged inside the treatment installation shell, an aeration mixing component is arranged on one side of the all-round mixing component, and an inlet and outlet liquid component is arranged on the periphery of the treatment installation shell; the utility model makes improvements on the prior art, and in actual use, through the all-round mixing component, solves the problem that most of the prior art simply mixes the coagulant and the wastewater by driving a stirring rod to rotate in the shell by a motor, but the coagulant will precipitate, and this method will make the mixing effect of the coagulant and the wastewater at the lower part of the shell better, and the mixing effect of the coagulant and the wastewater at the upper part of the shell is poor, thereby effectively improving the treatment effect of the backwash wastewater of the denitrification deep bed filter.
Description
Technical Field
The utility model relates to the field of backwash wastewater treatment of a denitrification deep bed filter, in particular to a backwash wastewater treatment device of a denitrification deep bed filter.
Background
The common treatment process is a denitrification deep bed filter, and the main function of the denitrification deep bed filter is to further remove pollutants such as Total Nitrogen (TN), suspended Solids (SS), total Phosphorus (TP) and the like in the water coming from the high-efficiency sedimentation tank by adding a carbon source according to actual running conditions, but the denitrification deep bed filter is easy to cause blocking of filter bricks and filter material layers during running, especially has the problems of increased turbidity of water outlet, increased water head loss and reduced water flux capacity during long-time running, and needs to be backwashed regularly; the wastewater after back flushing needs to be treated, and the existing treatment of the back flushing wastewater of the denitrification deep bed filter adopts a coagulant to coagulate solid particles and suspended matters in the wastewater, so that most of the wastewater is simply mixed with the wastewater by driving a stirring rod to rotate in a shell through a motor in the process of changing the wastewater into wastewater which is easy to biodegrade and treat, however, the coagulant can be precipitated, the mixing effect of the coagulant and the wastewater in the lower part of the shell is better, the mixing effect of the coagulant and the wastewater in the upper part of the shell is poorer, and the improvement is to be made.
Disclosure of utility model
Technical scheme (one)
In order to solve the problems in the background art, the utility model adopts the following specific technical scheme:
The denitrification deep bed filter backwashing wastewater treatment device comprises a treatment installation shell, wherein an all-side mixing assembly is arranged in the treatment installation shell, an air entrainment mixing assembly is arranged on one side of the all-side mixing assembly, and a liquid inlet and outlet assembly is arranged on the periphery of the treatment installation shell;
The full-scale mixing assembly comprises a rotating rod, the rotating rod is movably mounted inside a processing and mounting shell, the periphery of the rotating rod is connected with a stirring rod, one end of the rotating rod is connected with a driving motor, a driving bevel gear is connected to the outer surface of the rotating rod, driven bevel gears are symmetrically meshed with two sides of the driving bevel gear, one end of each driven bevel gear is connected with a hollow transmission rod, the periphery of each hollow transmission rod is movably and hermetically connected with the processing and mounting shell, and the periphery of each hollow transmission rod is connected with a hollow turnover rod.
Further, a multi-control switch is arranged on one side of the processing and mounting shell, and the driving motor is electrically connected with an external power supply through the multi-control switch.
Further, the top of the treatment installation shell is connected with a medicine adding port.
Further, the air entrainment mixing assembly comprises a sealing bearing, the sealing bearing is arranged on one side of the hollow transmission rod, the hollow transmission rod is connected with a gas transmission pipe through the sealing bearing, the gas transmission pipe is connected with a gas transmission fan, and a one-way valve is arranged inside the gas transmission pipe.
Further, the air conveying fan is electrically connected with an external power supply through a multi-control switch.
Further, the liquid inlet and outlet component comprises a liquid inlet and outlet pump, the input end of the liquid inlet and outlet pump is connected with a liquid inlet pipe, the output end of the liquid inlet and outlet pump is connected with a liquid delivery pipe, the liquid delivery pipe is electrically connected with the treatment installation shell, one side of the treatment installation shell is connected with a liquid outlet pipe, and a liquid outlet valve is arranged in the liquid outlet pipe.
Further, the liquid inlet and outlet pump is electrically connected with an external power supply through a multi-control switch.
(II) advantageous effects
Compared with the prior art, the utility model provides a backwashing wastewater treatment device for a denitrification deep bed filter, which has the following beneficial effects:
(1) The utility model improves the prior art, and solves the problems that most of the prior art is simply to mix the coagulant and the wastewater by driving the stirring rod to rotate in the shell through the motor through the all-around mixing assembly, but the coagulant can be precipitated, so that the mixing effect of the coagulant and the wastewater in the lower part of the shell is better, the mixing effect of the coagulant and the wastewater in the upper part of the shell is poorer, and the treatment effect of the denitrification deep bed filter backwash wastewater is effectively improved.
(2) In actual use, the liquid inlet and outlet pump is arranged, so that the liquid inlet and outlet pump inputs the external denitrification deep bed filter backwash wastewater into the infusion tube through the liquid inlet tube, and the infusion tube inputs the denitrification deep bed filter backwash wastewater into the treatment installation shell, so that the liquid outlet tube and the liquid outlet valve achieve the aim of facilitating liquid outlet.
Drawings
FIG. 1 is a schematic diagram of a main structure of a backwash wastewater treatment device of a denitrification deep bed filter according to an embodiment of the utility model;
FIG. 2 is a perspective view of a backwash wastewater treatment device for a denitrification deep bed filter according to an embodiment of the utility model;
FIG. 3 is a schematic structural view of an all-sided mixing assembly in a backwash wastewater treatment device of a denitrification deep bed filter according to an embodiment of the utility model;
Fig. 4 is a schematic structural diagram of an aeration mixing assembly in a backwash wastewater treatment device of a denitrification deep bed filter according to an embodiment of the utility model.
In the figure:
1. A process installation housing; 2. an all-around mixing assembly; 201. a rotating rod; 202. a stirring rod; 203. a driving motor; 204. a drive bevel gear; 205. a driven bevel gear; 206. a hollow transmission rod; 207. a hollow flip lever; 3. an air entrainment mixing assembly; 301. sealing the bearing; 302. a gas pipe; 303. a gas transmission fan; 304. a one-way valve; 4. a liquid inlet and outlet assembly; 401. a liquid inlet pump and a liquid outlet pump; 402. a liquid inlet pipe; 403. an infusion tube; 404. a liquid outlet pipe; 405. a liquid outlet valve; 5. a multi-control switch; 6. a medicine adding port.
Detailed Description
For the purpose of further illustrating the concepts of the utility model, there is provided in the drawings, which are a part of the disclosure of the utility model and are primarily intended to illustrate examples and, together with the description, serve to explain the principles of the examples, with reference to the description, wherein elements of the drawings are not drawn to scale and like reference numerals are generally used to designate like elements.
The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, the backwash wastewater treatment device for the denitrification deep bed filter according to the embodiment of the utility model comprises a treatment installation shell 1, wherein an all-side mixing component 2 is arranged in the treatment installation shell 1, one side of the all-side mixing component 2 is provided with an air-entrapping mixing component 3, and an inlet and outlet component 4 is arranged on the periphery of the treatment installation shell 1.
As shown in fig. 1-4, the all-around mixing assembly 2 comprises a rotating rod 201, the rotating rod 201 is movably mounted inside a processing and mounting shell 1, the periphery of the rotating rod 201 is connected with a stirring rod 202, one end of the rotating rod 201 is connected with a driving motor 203, the outer shell of the driving motor 203 is connected with the processing and mounting shell 1, the outer surface of the rotating rod 201 is connected with a driving bevel gear 204, two sides of the driving bevel gear 204 are symmetrically meshed with a driven bevel gear 205, one end of the driven bevel gear 205 is connected with a hollow transmission rod 206, the periphery of the hollow transmission rod 206 is movably and hermetically connected with the processing and mounting shell 1, the periphery of the hollow transmission rod 206 is connected with a hollow turnover rod 207, one side of the processing and mounting shell 1 is provided with a multi-control switch 5, the driving motor 203 is electrically connected with an external power supply through the multi-control switch 5, and the top of the processing and mounting shell 1 is connected with a medicine feeding port 6.
Through above-mentioned technical scheme, through setting up driving motor 203, thereby make driving motor 203 can drive rotary rod 201 and rotate, can drive puddler 202 and rotate when rotary rod 201 rotates, simultaneously rotary rod 201 also can drive bevel gear 204 and rotate, can drive driven bevel gear 205 and rotate when drive bevel gear 204 rotates, can drive cavity transfer line 206 and rotate when driven bevel gear 205 rotates, can drive cavity transfer line 207 and rotate when cavity transfer line 206 rotates, cavity transfer line 207 rotates can turn the material of handling installation casing 1 below, through setting up multi-control switch 5, thereby reach the purpose of being convenient for control equipment, reach the purpose of being convenient for add the coagulant through setting up charge mouth 6.
As shown in fig. 1-4, the air-entrapping mixing assembly 3 comprises a sealing bearing 301, the sealing bearing 301 is mounted on one side of the hollow transmission rod 206, the hollow transmission rod 206 is connected with an air pipe 302 through the sealing bearing 301, the air pipe 302 is connected with an air blower 303, a one-way valve 304 is arranged inside the air pipe 302, and the air blower 303 is electrically connected with an external power supply through a multi-control switch 5.
Through the above technical scheme, through setting up gas-supply fan 303 to make after the gas-supply fan 303 starts can blow to gas-supply pipe 302, gas-supply pipe 302 is through sealed bearing 301 to blow in the cavity transfer line 206, finally discharges through well empty turning rod 207, thereby reaches the purpose that improves the mixing effect.
As shown in fig. 1-4, the liquid inlet and outlet assembly 4 comprises a liquid inlet and outlet pump 401, wherein the input end of the liquid inlet and outlet pump 401 is connected with a liquid inlet pipe 402, the output end of the liquid inlet and outlet pump 401 is connected with a liquid delivery pipe 403, the liquid delivery pipe 403 is electrically connected with the processing and installation shell 1, one side of the processing and installation shell 1 is connected with a liquid outlet pipe 404, a liquid outlet valve 405 is arranged in the liquid outlet pipe 404, and the liquid inlet and outlet pump 401 is electrically connected with an external power supply through a multi-control switch 5.
Through the above technical scheme, through setting up business turn over liquid pump 401 to make business turn over liquid pump 401 pass through feed liquor pipe 402 with outside denitrification deep bed filtering pond backwash waste water input transfer line 403 in, transfer line 403 will denitrification deep bed filtering pond backwash waste water input processing installation casing 1, make drain pipe 404 and drain valve 405 reach the purpose of being convenient for go out.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
Working principle: through setting up driving motor 203 to make driving motor 203 can drive rotary rod 201 and rotate, can drive puddler 202 and rotate when rotary rod 201 rotates, simultaneously rotary rod 201 also can drive initiative bevel gear 204 and rotate, can drive driven bevel gear 205 and rotate when initiative bevel gear 204 rotates, can drive cavity transfer line 206 and rotate when driven bevel gear 205 rotates, can drive cavity transfer line 207 and rotate when cavity transfer line 206 rotates, cavity transfer line 207 can be with handling installation casing 1 below material turn over, through setting up multi-control switch 5, thereby reach the purpose of being convenient for control equipment, reach the purpose of being convenient for add the coagulant through setting up charge mouth 6;
By arranging the air conveying fan 303, the air conveying pipe 302 can be blown after the air conveying fan 303 is started, the air conveying pipe 302 blows air into the hollow transmission rod 206 through the sealing bearing 301, and finally the air is discharged through the hollow turning rod 207, so that the aim of improving the mixing effect is fulfilled;
Through setting up business turn over liquid pump 401 to make business turn over liquid pump 401 pass through feed liquor pipe 402 with outside denitrification deep bed filtering pond backwash waste water input transfer line 403 in, transfer line 403 will be denitrified deep bed filtering pond backwash waste water input processing installation casing 1, make drain pipe 404 and drain valve 405 reach the purpose of being convenient for go out.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The denitrification deep bed filter backwashing wastewater treatment device is characterized by comprising a treatment installation shell (1), wherein an all-around mixing assembly (2) is arranged inside the treatment installation shell (1), an air entrainment mixing assembly (3) is arranged on one side of the all-around mixing assembly (2), and a liquid inlet and outlet assembly (4) is arranged on the periphery of the treatment installation shell (1):
The full-scale mixing assembly (2) comprises a rotating rod (201), the rotating rod (201) is movably mounted inside the processing and mounting shell (1), a stirring rod (202) is connected to the periphery of the rotating rod (201), a driving motor (203) is connected to one end of the rotating rod (201), a driving motor (203) shell is connected with the processing and mounting shell (1), a driving bevel gear (204) is connected to the outer surface of the rotating rod (201), driven bevel gears (205) are symmetrically meshed on two sides of the driving bevel gear (204), a hollow transmission rod (206) is connected to one end of the driven bevel gear (205), the periphery of the hollow transmission rod (206) is movably and hermetically connected with the processing and mounting shell (1), and a hollow overturning rod (207) is connected to the periphery of the hollow transmission rod (206).
2. The denitrification deep bed filter backwashing wastewater treatment device according to claim 1, wherein a multi-control switch (5) is arranged on one side of the treatment installation shell (1), and the driving motor (203) is electrically connected with an external power supply through the multi-control switch (5).
3. The denitrification deep bed filter backwash wastewater treatment device according to claim 2, wherein the top of the treatment installation shell (1) is connected with a dosing port (6).
4. A denitrification deep bed filter backwash wastewater treatment device according to claim 3, characterized in that the aeration mixing assembly (3) comprises a sealing bearing (301), the sealing bearing (301) is mounted on one side of the hollow transmission rod (206), the hollow transmission rod (206) is connected with a gas pipe (302) through the sealing bearing (301), the gas pipe (302) is connected with a gas-conveying fan (303), and a one-way valve (304) is arranged inside the gas pipe (302).
5. The denitrification deep bed filter backwash wastewater treatment device according to claim 4, wherein the gas transmission fan (303) is electrically connected with an external power supply through the multi-control switch (5).
6. The denitrification deep bed filter backwash wastewater treatment device according to claim 5, wherein the liquid inlet and outlet component (4) comprises a liquid inlet and outlet pump (401), the input end of the liquid inlet and outlet pump (401) is connected with a liquid inlet pipe (402), the output end of the liquid inlet and outlet pump (401) is connected with a liquid delivery pipe (403), the liquid delivery pipe (403) is electrically connected with the treatment installation shell (1), one side of the treatment installation shell (1) is connected with a liquid outlet pipe (404), and a liquid outlet valve (405) is installed inside the liquid outlet pipe (404).
7. The denitrification deep bed filter backwash wastewater treatment device according to claim 6, wherein the liquid inlet and outlet pump (401) is electrically connected with an external power supply through the multi-control switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420569053.4U CN222042836U (en) | 2024-03-22 | 2024-03-22 | Denitrification deep bed filter backwash wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420569053.4U CN222042836U (en) | 2024-03-22 | 2024-03-22 | Denitrification deep bed filter backwash wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222042836U true CN222042836U (en) | 2024-11-22 |
Family
ID=93503988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420569053.4U Active CN222042836U (en) | 2024-03-22 | 2024-03-22 | Denitrification deep bed filter backwash wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222042836U (en) |
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2024
- 2024-03-22 CN CN202420569053.4U patent/CN222042836U/en active Active
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