CN219526420U - Integrated biochemical reaction device - Google Patents
Integrated biochemical reaction device Download PDFInfo
- Publication number
- CN219526420U CN219526420U CN202222525023.7U CN202222525023U CN219526420U CN 219526420 U CN219526420 U CN 219526420U CN 202222525023 U CN202222525023 U CN 202222525023U CN 219526420 U CN219526420 U CN 219526420U
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- Prior art keywords
- zone
- tank
- communicated
- reaction device
- biochemical reaction
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- 238000005842 biochemical reaction Methods 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 35
- 239000000945 filler Substances 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims description 19
- 238000011010 flushing procedure Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 15
- 239000010802 sludge Substances 0.000 abstract description 14
- 238000000746 purification Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 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
The utility model provides an integrated biochemical reaction device, which belongs to the technical field of sewage purification, and comprises a reaction tank, an adjusting tank and a clean water tank which are transversely and sequentially arranged, wherein the reaction tank comprises an anaerobic zone and an aerobic zone which are transversely and sequentially arranged, one side wall of the anaerobic zone is provided with a pp grid basket, and a plurality of spherical fillers are arranged in the anaerobic zone and the aerobic zone; the reaction tank further comprises a membrane reaction zone which is arranged in parallel with the aerobic zone, wherein a support frame, a grating plate and an MBR membrane are longitudinally and sequentially arranged in the membrane reaction zone, and the support frame is fixed with one side wall of the reaction tank and forms a gap with the bottom of the reaction tank so that the aerobic zone forms an L-shaped arrangement; after the MBR membrane process, the sludge is filtered more thoroughly, so that the efficient purification effect is achieved, and the sludge loss reduction effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of sewage purification, and particularly relates to an integrated biochemical reaction device.
Background
The biochemical sewage treatment is to convert organic pollutant in dissolved and colloid state into harmless matter to realize purification.
Anaerobic biological sewage treatment is also called anaerobic digestion, and is a method for degrading organic pollutants in sewage by utilizing anaerobic microorganisms so as to purify the sewage. The mechanism is that organic matters in the sludge are decomposed under the action of anaerobic bacteria, and finally methane, dioxide and other gases are generated.
As water treatment technologies become diverse and continue to develop and improve. At present, the existing biochemical reaction device has the problem of sludge loss due to unreasonable structural design, so that the treatment efficiency is low.
Disclosure of Invention
In order to make up for the defects, the utility model provides an integrated biochemical reaction device, and aims to solve the problem that sludge is lost due to unreasonable structural design of the existing biochemical reaction device.
The utility model is realized in the following way:
an integrated biochemical reaction device comprises a reaction tank, an adjusting tank and a clean water tank which are transversely and sequentially arranged, wherein the reaction tank comprises an anaerobic zone and an aerobic zone which are transversely and sequentially arranged;
a pp grid basket is arranged on one side wall of the anaerobic zone, and a plurality of spherical fillers are arranged in each of the anaerobic zone and the aerobic zone;
the reaction tank further comprises a membrane reaction zone which is arranged in parallel with the aerobic zone, wherein a support frame, a grating plate and an MBR membrane are longitudinally and sequentially arranged in the membrane reaction zone, and the support frame is fixed with one side wall of the reaction tank and forms a gap with the bottom of the reaction tank so that the aerobic zone forms an L-shaped arrangement.
In one embodiment of the utility model, a liquid inlet is formed in the anaerobic zone near the side wall of the pp grid basket, a lifting pump is arranged between the regulating tank and the reaction tank, the input end of the lifting pump is communicated with the regulating tank through a first conveying pipe, and the output end of the lifting pump is communicated with the liquid inlet.
In one embodiment of the utility model, the anaerobic zone and the aerobic zone are communicated through a water through hole.
In one embodiment of the utility model, a water distribution pipe is arranged in the anaerobic zone, and one end of the water distribution pipe is communicated with the pp grid basket.
In one embodiment of the utility model, the biochemical reaction device further comprises an aeration part, wherein the aeration part comprises a blower, a gas pipe and a micro-nano aeration disc, the output end of the blower is communicated with the input end of the micro-nano aeration disc through the gas pipe, and the micro-nano aeration disc is arranged at the bottom of the L-shaped aerobic zone.
In one embodiment of the utility model, the biochemical reaction device further comprises a drainage and back flushing part positioned between the reaction tank and the clean water tank, the drainage and back flushing part comprises a suction pump and a back flushing pump, the input end of the suction pump is communicated with the membrane reaction zone through a second conveying pipe, the output end of the suction pump is communicated with the clean water tank through the second conveying pipe, the input end of the back flushing pump is communicated with the clean water tank through a third conveying pipe, and the output end of the back flushing pump is communicated with the clean water tank through the third conveying pipe.
Compared with the prior art, the utility model has the beneficial effects that: the sewage forms a corrugated flow direction in the anaerobic zone, the aerobic zone and the membrane reaction zone respectively, and the sewage has the effect of intercepting sludge through the spherical filler, the grating plate and the MBR membrane, so that the sludge loss is further reduced. Especially after the MBR membrane process, the sludge is filtered more thoroughly, so that the efficient purification effect is achieved, and the sludge loss reduction effect is also achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an integrated biochemical reaction device according to an embodiment of the present utility model.
Reference numerals illustrate: 100. a biochemical reaction device; 110. a reaction tank; 111. an anaerobic zone; 111a, a liquid inlet; 111b, water through holes; 112. an aerobic zone; 113. a membrane reaction zone; 114. pp grid basket; 114a, a water distribution pipe; 115. spherical filler; 116. a support frame; 117. a grating plate; 118. an MBR membrane; 120. an adjusting tank; 121. a lift pump; 121a, a first conveying pipe; 130. a clean water tank; 140. an aeration section; 141. a blower; 142. a gas pipe; 143. a micro-nano aeration disc; 150. a water discharge and back flushing part; 151. a suction pump; 151a, a second conveying pipe; 152. a backwash pump; 152a, a third delivery tube.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, the utility model provides a technical scheme that: an integrated biochemical reaction device comprises a reaction tank 110, an adjusting tank 120 and a clean water tank 130 which are transversely and sequentially arranged, wherein the reaction tank 110 comprises an anaerobic zone 111 and an aerobic zone 112 which are transversely and sequentially arranged;
a pp grid basket 114 is arranged on one side wall of the anaerobic zone 111, and a plurality of spherical fillers 115 are arranged in each of the anaerobic zone 111 and the aerobic zone 112; the reaction tank 110 further comprises a membrane reaction zone 113 arranged in parallel with the aerobic zone 112, wherein a support 116, a grating plate 117 and an MBR membrane 118 are longitudinally and sequentially arranged in the membrane reaction zone 113, and the support 116 is fixed with one side wall of the reaction tank 110 and forms a gap with the bottom of the reaction tank 110 so that the aerobic zone 112 forms an L-shaped arrangement.
In the embodiment, sewage is firstly conveyed to the pp grid basket 114 for filtering treatment and then reaches the anaerobic zone 111, and is respectively treated by the spherical filler 115, the grid plate 117 and the MBR membrane 118 of the anaerobic zone 111 and the aerobic zone 112 to finish purification; wherein, the spherical packing 115, the grating plate 117 and the MBR membrane 118 all play a role in sludge interception, thereby further reducing sludge loss.
In the preferred embodiment of the present utility model, the anaerobic zone 111 is provided with a liquid inlet 111a near the side wall of the pp grid basket 114, a lift pump 121 is arranged between the regulating tank 120 and the reaction tank 110, the input end of the lift pump 121 is communicated with the regulating tank 120 through a first conveying pipe 121a, and the output end of the lift pump 121 is communicated with the liquid inlet 111 a.
In this embodiment, the sewage is first transferred into the anaerobic zone 111 through the first transfer pipe 121a by the action of the lift pump 121 after the medicine is adjusted in the adjustment tank 120.
In the preferred embodiment of the present utility model, the anaerobic zone 111 and the aerobic zone 112 are communicated through the water passing through hole 111 b. When the sewage is continuously conveyed to the anaerobic zone 111, the sewage flows to the aerobic zone 112 through the water through holes 111b after exceeding the volume of the anaerobic zone 111, and meanwhile, the spherical filler 115 of the anaerobic zone 111 effectively traps the sludge below the spherical filler 115.
In the preferred embodiment of the present utility model, a water distribution pipe 114a is provided in the anaerobic zone 111, and one end of the water distribution pipe 114a is communicated with the pp grid basket 114. The water distribution pipe 114a has an effect of distributing water to the anaerobic zone 111.
In the preferred embodiment of the present utility model, the biochemical reaction apparatus 100 further comprises an aeration unit 140, the aeration unit 140 comprises a blower 141, a gas pipe 142 and a micro-nano aeration disc 143, the output end of the blower 141 is communicated with the input end of the micro-nano aeration disc 143 through the gas pipe 142, and the micro-nano aeration disc 143 is installed at the bottom of the L-shaped aerobic zone 112.
In this embodiment, after the blower 141 is powered on, gas is delivered to the micro-nano aeration disc 143 through the gas delivery pipe 142, and the gas is respectively provided to the anaerobic zone 111 and the aerobic zone 112 under the action of the micro-nano aeration disc 143, so that sufficient dissolved oxygen in the water body is ensured.
In a preferred embodiment of the present utility model, the biochemical reaction apparatus 100 further comprises a drain 150 and a back flushing part between the reaction tank 110 and the clean water tank 130, the drain 150 and the back flushing part comprise a suction pump 151 and a back flushing pump 152, an input end of the suction pump 151 is communicated with an output end of the MBR membrane 118 through a second conveying pipe 151a, an output end of the suction pump 151 is communicated with the clean water tank 130 through a second conveying pipe 151a, an input end of the back flushing pump 152 is communicated with the clean water tank 130 through a third conveying pipe 152a, and an output end of the back flushing pump 152 is communicated with an output end of the MBR membrane 118 through a third conveying pipe 152 a.
In this embodiment, clean water formed after the membrane reaction zone 113 is treated by the MBR membrane 118 is supplied to the clean water tank 130 through the second supply pipe 151a by the suction pump 151; in addition, after the MBR membrane 118 is used for a period of time, the backwash pump 152 is powered to transfer clean water from the clean water basin 130 to the membrane reaction zone 113 through the third transfer line 152a for backwash.
In an embodiment of the present utility model, spherical packing 115 provides a carrier for aerobic colony proliferation.
Specifically, the working principle of the integrated biochemical reaction device 100 is as follows: first, after the sewage is regulated by the regulating reservoir 120, the sewage is transferred into the pp grid basket 114 through the first transfer pipe 121a by the action of the lift pump 121. Secondly, sewage filtered by the pp grid basket 114 is uniformly sprayed in the anaerobic zone 111 through the water distribution pipe 114a, continuously conveyed to enter the aerobic zone 112 through the water through holes 111b after the anaerobic zone 111 is full, and finally reaches the membrane reaction zone 113 for purification treatment; wherein, the spherical filler 115, the grating plate 117 and the MBR membrane 118 all play a role in sludge interception, thereby further reducing sludge loss. Finally, clean water formed after the membrane reaction zone 113 is treated by the MBR membrane 118 is electrified by the suction pump 151 and is conveyed to the clean water tank 130 through the second conveying pipe 151 a; in addition, after the MBR membrane 118 is used for a period of time, the backwash pump 152 is powered to transfer clean water from the clean water basin 130 to the membrane reaction zone 113 through the third transfer line 152a for backwash.
It should be noted that, the model specifications of the lift pump 121, the blower 141, the suction pump 151 and the backwash pump 152 need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.
The power supply of the lift pump 121, the blower 141, the suction pump 151, and the backwash pump 152, and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An integrated biochemical reaction device, biochemical reaction device (100) is including reaction tank (110), equalizing basin (120) and clean water basin (130) that transversely arrange in proper order, reaction tank (110) are including transversely arranging in proper order anaerobic zone (111) and good oxygen district (112), its characterized in that:
a pp grid basket (114) is arranged on one side wall of the anaerobic zone (111), and a plurality of spherical fillers (115) are arranged in each of the anaerobic zone (111) and the aerobic zone (112);
the reaction tank (110) further comprises a membrane reaction zone (113) which is arranged in parallel with the aerobic zone (112), a support frame (116), a grating plate (117) and an MBR membrane (118) are longitudinally and sequentially arranged in the membrane reaction zone (113), and the support frame (116) is fixed with one side wall of the reaction tank (110) and forms a gap with the bottom of the reaction tank (110), so that the aerobic zone (112) forms an L-shaped arrangement.
2. The integrated biochemical reaction device according to claim 1, wherein a liquid inlet (111 a) is formed in the anaerobic zone (111) near the side wall of the pp grid basket (114), a lifting pump (121) is arranged between the regulating tank (120) and the reaction tank (110), an input end of the lifting pump (121) is communicated with the regulating tank (120) through a first conveying pipe (121 a), and an output end of the lifting pump (121) is communicated with the liquid inlet (111 a).
3. The integrated biochemical reaction device according to claim 1, wherein the anaerobic zone (111) and the aerobic zone (112) are communicated through a water passing through hole (111 b).
4. The integrated biochemical reaction device according to claim 1, wherein a water distribution pipe (114 a) is arranged in the anaerobic zone (111), and one end of the water distribution pipe (114 a) is communicated with the pp grid basket (114).
5. The integrated biochemical reaction device according to claim 1, wherein the biochemical reaction device (100) further comprises an aeration portion (140), the aeration portion (140) comprises a blower (141), a gas pipe (142) and a micro-nano aeration disc (143), an output end of the blower (141) is communicated with an input end of the micro-nano aeration disc (143) through the gas pipe (142), and the micro-nano aeration disc (143) is installed at the bottom of the L-shaped aerobic zone (112).
6. The integrated biochemical reaction device according to claim 1, wherein the biochemical reaction device (100) further comprises a drainage (150) and a back flushing part between the reaction tank (110) and the clean water tank (130), the drainage (150) and the back flushing part comprise a suction pump (151) and a back flushing pump (152), an input end of the suction pump (151) is communicated with an output end of the MBR membrane (118) through a second conveying pipe (151 a), an output end of the suction pump (151) is communicated with the clean water tank (130) through the second conveying pipe (151 a), an input end of the back flushing pump (152) is communicated with the clean water tank (130) through a third conveying pipe (152 a), and an output end of the back flushing pump (152) is communicated with an output end of the MBR membrane (118) through the third conveying pipe (152 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525023.7U CN219526420U (en) | 2022-09-23 | 2022-09-23 | Integrated biochemical reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525023.7U CN219526420U (en) | 2022-09-23 | 2022-09-23 | Integrated biochemical reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219526420U true CN219526420U (en) | 2023-08-15 |
Family
ID=87625838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525023.7U Expired - Fee Related CN219526420U (en) | 2022-09-23 | 2022-09-23 | Integrated biochemical reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219526420U (en) |
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2022
- 2022-09-23 CN CN202222525023.7U patent/CN219526420U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230815 |