CN220005371U - Comprehensive treatment device for caustic sludge - Google Patents
Comprehensive treatment device for caustic sludge Download PDFInfo
- Publication number
- CN220005371U CN220005371U CN202320543667.0U CN202320543667U CN220005371U CN 220005371 U CN220005371 U CN 220005371U CN 202320543667 U CN202320543667 U CN 202320543667U CN 220005371 U CN220005371 U CN 220005371U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- tank
- storage tank
- water
- sedimentation tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010802 sludge Substances 0.000 title claims description 45
- 239000003518 caustics Substances 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 67
- 238000004062 sedimentation Methods 0.000 claims description 48
- 238000006243 chemical reaction Methods 0.000 claims description 37
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 17
- 230000020477 pH reduction Effects 0.000 claims description 15
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 8
- 238000010979 pH adjustment Methods 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 18
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 33
- 230000002378 acidificating effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 238000010669 acid-base reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000009279 wet oxidation reaction Methods 0.000 description 2
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an alkaline residue comprehensive treatment device, and particularly relates to the technical field of alkaline residue treatment. The high-efficiency biological treatment process adopted by the alkaline residue treatment has the characteristics of low investment, low energy consumption, low treatment cost, safety, reliability, convenient operation and management, no pollution, environmental friendliness and the like. By the application of the process, the impact of the alkaline residue treatment process on the operation of a sewage treatment plant is greatly reduced, and the possible high commission treatment cost is reduced. On one hand, the pollution of the alkaline residue to the environment is avoided, the environment is protected, and on the other hand, the potential value existing in the alkaline residue can be fully utilized, a new mode of recycling economy and profit is created, and the requirements of clean development, natural environment protection, conservation-oriented and sustainable development of enterprises are met.
Description
Technical Field
The utility model belongs to the technical field of related alkaline residue treatment, and particularly relates to an alkaline residue comprehensive treatment device.
Background
The alkaline residue waste water refers to waste liquid obtained by alkaline washing of oil products such as normal pressure/reduced pressure of chemical equipment, primary normal top oil produced by catalysis, catalytic gasoline, catalytic diesel oil and the like with alkaline liquid. The alkali residue waste water contains 3% -10% of free alkali, wherein the concentration of sodium sulfide and sodium mercaptide is between thousands and tens of thousands mg/L, and the alkali residue waste water also contains a large amount of phenol and naphthenic acid. Caustic sludge is always an important reason for the impact of water quality in sewage treatment plants and the influence on the water quality treatment effect. In order to avoid the impact of alkaline residue on the water quality of a sewage treatment plant and realize the stable operation of a sewage treatment device, the treated water quality meets the environmental protection requirement, and a better process must be sought for treating the alkaline residue wastewater.
The existing alkali residue wastewater treatment methods comprise a direct treatment method and a chemical treatment method, wherein the direct treatment method comprises the treatment methods of selling, diluting, deep well injection, incineration and the like, and the incineration method is mainly adopted; the chemical treatment method is divided into a neutralization method and a chemical oxidation method, wherein the chemical oxidation method is divided into air oxidation, wet oxidation and catalytic oxidation, and the air oxidation and the wet oxidation are used more. In theory, chemical oxidizing agents (ozone, H2O2 reagent and the like) can also be adopted to carry out direct chemical oxidation of the alkaline residue wastewater, but the cost of the method is too high, so that the method is limited in practical popularization and application.
Disclosure of Invention
The utility model mainly aims to provide an alkaline residue comprehensive treatment device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the alkaline residue comprehensive treatment device comprises an alkaline residue pretreatment device and a static mixer, wherein the alkaline residue pretreatment device comprises a sulfuric acid storage tank, an alkaline residue storage tank, an automatic control valve, a pipeline mixer and an acidification sedimentation tank.
Preferably, one end of the pipeline mixer is fixedly connected with the sulfuric acid storage tank, the other end of the pipeline mixer is fixedly connected with the caustic sludge storage tank, the automatic control valve is arranged on a pipeline between the sulfuric acid storage tank and the pipeline mixer, a water outlet of the pipeline mixer is fixedly connected with a water inlet of the acidification sedimentation tank, the acidification sedimentation tank is fixedly connected with a reaction sedimentation tank through a pipeline, an overflow port is fixedly connected to the upper right side of the reaction sedimentation tank, one end of the reaction sedimentation tank far away from the overflow port is fixedly connected with a crude phenol storage tank, a U-shaped pipe is fixedly arranged at the bottom of the reaction sedimentation tank, one end of the reaction sedimentation tank far away from the U-shaped pipe is fixedly connected with a wastewater buffer tank, the wastewater buffer tank is fixedly connected with an acid water storage tank through a pipeline, a water pump is arranged on the pipeline between the wastewater buffer tank and the acid water storage tank, and the top of the reaction sedimentation tank is connected with an exhaust gas treatment system.
Preferably, the static mixer is fixedly connected with the left side of the acid water storage tank through a pipeline, the right side of the acid water storage tank is fixedly connected with a PH adjusting tank, the right side of the PH adjusting tank is fixedly connected with an oil separation tank, the upper end of the right side of the oil separation tank is fixedly connected with an oil storage tank, and the lower end of the right side of the oil separation tank is fixedly connected with a biological reaction device.
Preferably, the biological reaction device comprises a biological reactor, a sludge pump and a clear water zone.
Preferably, the bioreactor is fixedly connected with the oil separation tank, the upper end of the right side of the bioreactor is fixedly connected with the air storage tank and the air blower, the clear water area is fixedly connected with the bioreactor through a first water pipe, a circulating pump is arranged on the first water pipe, a second water pipe is fixedly connected with the clear water area, an outer conveying pump is arranged on the second water pipe, the bottom of the bioreactor is fixedly connected with a sludge area, and the bottom of the sludge area is fixedly connected with the input end of the sludge pump.
Preferably, the waste gas treatment system comprises a purifying tower, the purifying tower is fixedly connected with the reaction settling tank, the top of the purifying tower is fixedly connected with a first induced draft fan, and one end of the first induced draft fan, which is far away from the purifying tower, is fixedly connected with a biological purifying tower.
Compared with the prior art, the utility model provides the comprehensive treatment device for the alkaline residue, which has the following beneficial effects:
the high-efficiency biological treatment process adopted by the alkaline residue treatment has the characteristics of low investment, low energy consumption, low treatment cost, safety, reliability, convenient operation and management, no pollution, environmental friendliness and the like. By the application of the process, the impact of the alkaline residue treatment process on the operation of a sewage treatment plant is greatly reduced, and the possible high commission treatment cost is reduced. On one hand, the pollution of the alkaline residue to the environment is avoided, the environment is protected, and on the other hand, the potential value existing in the alkaline residue can be fully utilized, and a new mode of recycling economy and profit is created. Meets the requirements of clean development, natural environment protection, saving and sustainable development of enterprises.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
FIG. 1 is a schematic diagram of a comprehensive alkaline residue treatment device according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the caustic sludge pretreatment device according to the present utility model;
FIG. 3 is a schematic diagram of a bioreactor according to the present utility model;
FIG. 4 is a schematic diagram of an exhaust treatment system according to the present utility model.
In the figure: 1. an alkaline residue pretreatment device; 2. a static mixer; 3. an oil separator tank; 4. a biological reaction device; 5. an oil storage tank; 6. an exhaust gas treatment system; 7. a pH adjusting tank; 111. a sulfuric acid storage tank; 112. an alkaline residue storage tank; 113. a pipe mixer; 114. an automatic control valve; 115. an acidification sedimentation tank; 116. a reaction sedimentation tank; 117. a crude phenol storage tank; 118. a waste water buffer tank; 119. a U-shaped tube; 1110. a water pump; 1111. an acidic water storage tank; 1112. an overflow port; 41. a bioreactor; 42. a blower; 43. a circulation pump; 44. a sludge zone; 45. a clear water zone; 46. a sludge pump; 47. an air storage tank; 48. a first water pipe; 49. a second water pipe; 50. an external pump; 61. a purifying tower; 62. a first induced draft fan; 63. a biological purifying tower.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the caustic sludge comprehensive treatment apparatus comprises a caustic sludge pretreatment apparatus 1 and a static mixer 2, wherein the caustic sludge pretreatment apparatus 1 comprises a sulfuric acid storage tank 111, a caustic sludge storage tank 112, an automatic control valve 114 (model: AX-Q911F-16P), a pipe mixer 113 (model: GH-50) and an acidification settling tank 115.
As shown in fig. 2, one end of the pipe mixer 113 is fixedly connected with the sulfuric acid storage tank 111, the other end of the pipe mixer 113 is fixedly connected with the caustic sludge storage tank 112, the automatic control valve 114 is arranged on a pipe between the sulfuric acid storage tank 111 and the pipe mixer 113, a water outlet of the pipe mixer 113 is fixedly connected with a water inlet of the acidification sedimentation tank 115, the acidification sedimentation tank 115 is fixedly connected with a reaction sedimentation tank 116 through a pipe, an overflow port 1112 is fixedly connected to the upper right side of the reaction sedimentation tank 116, one end of the reaction sedimentation tank 116 far away from the overflow port 1112 is fixedly connected with a crude phenol storage tank 117, the bottom of the reaction sedimentation tank 116 is fixedly provided with a U-shaped pipe 119, one end of the reaction sedimentation tank 116 far away from the U-shaped pipe 119 is fixedly connected with a wastewater buffer tank 118, the wastewater buffer tank 118 is fixedly connected with an acid water storage tank 1111 through a pipe, a water pump 1110 (model: BZ self-sucking pump) is arranged on the pipe between the wastewater buffer tank 118 and the acid water storage tank 1111, and the top of the reaction sedimentation tank 116 is connected with the waste gas treatment system 6; the static mixer 2 is fixedly connected with the left side of the acidic water storage tank 1111 through a pipeline, the right side of the acidic water storage tank 1111 is fixedly connected with a PH adjusting tank 7, the right side of the PH adjusting tank 7 is fixedly connected with an oil separation tank 3, the upper end of the right side of the oil separation tank 3 is fixedly connected with an oil storage tank 5, and the lower end of the right side of the oil separation tank 3 is fixedly connected with a biological reaction device 4; the caustic sludge enters the caustic sludge storage tank 112, after sedimentation and oil separation, the caustic sludge is mixed with concentrated sulfuric acid in the sulfuric acid storage tank 111 through the pipeline mixer 113, the concentrated sulfuric acid enters the acidification and sedimentation tank 115, the acidification and sedimentation tank 115 is fully mixed for acid-base reaction, the reaction and sedimentation tank 116 is carried out, the crude phenol and the acidic wastewater in the tank are sedimentated and layered to form an interface, the crude phenol flows into the crude phenol storage tank through the overflow port 1112, the crude phenol is sold as a product after sedimentation and dehydration, the acidic wastewater at the bottom of the reaction and sedimentation tank 116 enters the wastewater buffer tank 118 through the lower U-shaped pipe 119, the liquid level of the wastewater buffer tank 118 is controlled to be 40% -60%, the acidic wastewater is pumped out from the wastewater buffer tank 118 and then enters the acidic water storage tank 1111 through the water pump 1110, then enters the static mixer 2, the acid-base neutralization reaction is carried out after the acid-base neutralization reaction is carried out in the static mixer 2, the PH adjustment tank 7 is controlled to be discharged through the PH adjustment by adding the concentrated sulfuric acid, the PH adjustment tank 7 is enabled to be 2-4, the acidic wastewater enters the oil separation tank 3, the oil separated from the oil separation tank 3 enters the oil storage tank 5, and the water separation tank 3 is automatically discharged into the biological reactor 41.
As shown in fig. 3, the biological reaction apparatus 4 includes a biological reactor 41, a sludge pump 46 (model: WSZ 5-60), and a clear water zone 45; the bioreactor 41 is fixedly connected with the oil separation tank 3, an air storage tank 47 (YC 20) and a blower 42 (model: HTF) are fixedly connected to the upper end of the right side of the bioreactor 41, a clear water area 45 is fixedly connected with the bioreactor 41 through a first water pipe 48, a circulating pump 43 (model: ZL) is arranged on the first water pipe 48, a second water pipe 49 is fixedly connected to the clear water area 45, an outgoing pump 50 (model: BLD 01) is arranged on the second water pipe 49, a sludge area 44 is fixedly connected to the bottom of the bioreactor 41, and the input end of a sludge pump 46 is fixedly connected to the bottom of the sludge area 44; in the bioreactor 41, a blower 42 is used for aeration of the bioreactor 41, the biological flora degrades organic wastewater with COD concentration of 30000mg/L and sulfide concentration of 7000mg/L in alkaline residue wastewater into wastewater with COD concentration of less than or equal to 1000mg/L and sulfide concentration of less than or equal to 20mg/L under the condition that an air storage tank 47 provides sufficient oxygen, the wastewater flows into a sludge area 44 from the bioreactor 41, the sludge area 44 carries out sedimentation treatment on waste liquid after the reaction of the bioreactor 41, the sludge is divided into a clean water area 45 and a sludge area 44, the treated sludge is discharged by a sludge pump 46, clean water after the treatment in the sludge area 44 enters the clean water area 45, a part of clean water after the sedimentation treatment is supplied to the bioreactor 41 through a circulating pump 43 to supplement the water of the bioreactor 41, and the surplus clean water after the sedimentation treatment is discharged by an external pump 50.
As shown in fig. 4, the exhaust gas treatment system 6 comprises a purifying tower 61 (model: SY-500/SY-2500), the purifying tower 61 is fixedly connected with a reaction settling tank 116, the top of the purifying tower 61 is fixedly connected with a first induced draft fan 62 (model: YN 5-47), and one end of the first induced draft fan 62 far away from the purifying tower 61 is fixedly connected with a biological purifying tower 63; the acid gas at the top of the reaction sedimentation tank 116 enters the purification tower 61 to react with sodium hypochlorite to absorb hydrogen sulfide in the acid gas, and the waste gas at the top of the purification tower 61 enters the biological purification tower 63 for treatment through the induced draft fan I62.
The working principle and the using flow of the utility model are as follows: after the utility model is installed, the alkaline residue enters an alkaline residue storage tank 112 and concentrated sulfuric acid in a sulfuric acid storage tank 111 to be mixed through a pipeline mixer 113, enters an acidification sedimentation tank 115, is fully mixed in the acidification sedimentation tank 115 to carry out acid-base reaction, then enters a reaction sedimentation tank 116, crude phenol and acid wastewater in the tank are settled and layered to form an interface, the crude phenol flows into the crude phenol storage tank through an overflow port 1112, acid wastewater at the bottom of the reaction sedimentation tank 116 enters a wastewater buffer tank 118 through a lower U-shaped pipe 119, the acid wastewater is pumped out from the wastewater buffer tank 118 and then enters an acid water storage tank 1111 through a water pump 1110, then enters a static mixer 2, is fully mixed in the static mixer 2 to carry out acid-base neutralization reaction, then enters a PH adjusting tank 7 to carry out PH adjustment, after PH is 2-4 by filling concentrated sulfuric acid adjustment control PH adjustment tank 7, enters an oil separation tank 3, oil separated by the oil separation tank 3 enters an oil storage tank 5, the water of the oil separation tank 3 automatically flows into the bioreactor 41, the biological flora degrades the organic wastewater with COD concentration of 30000mg/L and sulfide concentration of 7000mg/L in the alkaline residue wastewater into wastewater with COD concentration of less than or equal to 1000mg/L and sulfide concentration of less than or equal to 20mg/L under the condition that the air storage tank 47 provides sufficient oxygen, the wastewater flows into the sludge area 44 from the bioreactor 41, the sludge area 44 carries out sedimentation treatment on the waste liquid after the reaction of the bioreactor 41, the wastewater is divided into a clean water area 45 and a sludge area 44, the treated sludge is discharged by a sludge pump 46, the clean water after the treatment of the sludge area 44 enters the clean water area 45, part of the clean water is supplied to the bioreactor 41 through the circulating pump 43 to supplement the water of the bioreactor 41, the surplus after sedimentation treatment is discharged by the external pump 50, the acid gas at the top of the reaction sedimentation tank 116 enters the purifying tower 61, reacts with sodium hypochlorite to absorb hydrogen sulfide in the acid gas, and the waste gas at the top of the purifying tower 61 enters the biological purifying tower 63 for treatment through a first induced draft fan 62.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The alkaline residue comprehensive treatment device comprises an alkaline residue pretreatment device (1) and a static mixer (2), and is characterized in that: the caustic sludge pretreatment device (1) comprises a sulfuric acid storage tank (111), a caustic sludge storage tank (112), an automatic control valve (114), a pipeline mixer (113) and an acidification sedimentation tank (115), one end of the pipeline mixer (113) is fixedly connected with the sulfuric acid storage tank (111), the other end of the pipeline mixer (113) is fixedly connected with the caustic sludge storage tank (112), the automatic control valve (114) is arranged on a pipeline between the sulfuric acid storage tank (111) and the pipeline mixer (113), a water outlet of the pipeline mixer (113) is fixedly connected with a water inlet of the acidification sedimentation tank (115), the acidification sedimentation tank (115) is fixedly connected with a reaction sedimentation tank (116) through a pipeline, the upper right side upper part of the reaction sedimentation tank (116) is fixedly connected with an overflow port (1112), one end of the reaction sedimentation tank (116) far away from the overflow port is fixedly connected with a crude phenol storage tank (117), the bottom of the reaction sedimentation tank (116) is fixedly provided with a U-shaped pipe (119), the reaction sedimentation tank (1110) far away from the U-shaped pipe (119) is fixedly connected with a water inlet of the acidification sedimentation tank (115), the buffer tank (118) is fixedly connected with an acid sedimentation tank (118) through a water pump (118), the top of the reaction sedimentation tank (116) is connected with an exhaust gas treatment system (6).
2. The caustic sludge comprehensive treatment apparatus according to claim 1, wherein: static mixer (2) pass through pipeline and acid water storage tank (1111) left side fixed connection, the right side fixedly connected with PH adjustment tank (7) of acid water storage tank (1111), the right side fixedly connected with oil separation tank (3) of PH adjustment tank (7), the right side upper end fixedly connected with oil storage tank (5) of oil separation tank (3), the right side lower extreme fixedly connected with biological reaction device (4) of oil separation tank (3).
3. The caustic sludge comprehensive treatment apparatus according to claim 2, wherein: the biological reaction device (4) comprises a biological reactor (41), a sludge pump (46) and a clear water zone (45).
4. The caustic sludge comprehensive treatment apparatus according to claim 3, wherein: bioreactor (41) and oil separation tank (3) fixed connection, bioreactor (41) right side upper end fixedly connected with air storage tank (47) and air-blower (42), clear water district (45) are through first (48) of water pipe and bioreactor (41) fixed connection, install circulating pump (43) on first (48) of water pipe, fixedly connected with water pipe two (49) on clear water district (45), install on water pipe two (49) and send pump (50), bioreactor (41) bottom fixedly connected with mud district (44), the input of mud district (44) bottom fixedly connected with sludge pump (46).
5. The caustic sludge comprehensive treatment apparatus according to claim 1, wherein: the waste gas treatment system (6) comprises a purifying tower (61), the purifying tower (61) is fixedly connected with a reaction sedimentation tank (116), a first induced draft fan (62) is fixedly connected to the top of the purifying tower (61), and a biological purifying tower (63) is fixedly connected to one end, far away from the purifying tower (61), of the first induced draft fan (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543667.0U CN220005371U (en) | 2023-03-20 | 2023-03-20 | Comprehensive treatment device for caustic sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543667.0U CN220005371U (en) | 2023-03-20 | 2023-03-20 | Comprehensive treatment device for caustic sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220005371U true CN220005371U (en) | 2023-11-14 |
Family
ID=88692203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320543667.0U Active CN220005371U (en) | 2023-03-20 | 2023-03-20 | Comprehensive treatment device for caustic sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220005371U (en) |
-
2023
- 2023-03-20 CN CN202320543667.0U patent/CN220005371U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101157510B (en) | Process for treating waste water produced during biofermentation method for producing penicillin and intermediate 6-APA process | |
| CN109052850A (en) | A kind of standard processing method of petroleum and the high sulfur-containing waste lye of coal chemical industry | |
| CN203613056U (en) | Composite oxidation system applicable to advanced treatment of industrial waste water | |
| CN103626323B (en) | The processing method of a kind of pharmacy, paper waste advanced treatment and special purpose device | |
| CN108557978B (en) | Normal-temperature normal-pressure air catalytic oxidation equipment and method for removing sulfide in alkaline residue | |
| CN220005371U (en) | Comprehensive treatment device for caustic sludge | |
| CN206014899U (en) | The Waste Water Treatment of removal organic polluter and sulfur is removed simultaneously | |
| KR102488891B1 (en) | Methods and apparatus used in acrolein reactor wastewater treatment | |
| CN107399863A (en) | The joint processing system and method for Boiler Chemical waste water and air preheater flushing water | |
| CN212532624U (en) | High concentration difficult degradation effluent treatment plant | |
| CN209098476U (en) | A kind of mud decrement device based on ozone oxidation-SBR technology | |
| CN107794214A (en) | The Waste Water Treatment of removal organic polluter and sulphur is removed simultaneously | |
| CN209411877U (en) | Efficient anaerobic denitrification organisms reactor | |
| CN208218511U (en) | The processing unit of high-concentration sewage | |
| CN218893516U (en) | Waste lye treatment system for improving operation rate of sulfur-containing waste lye device | |
| CN205710208U (en) | A kind of advanced oxidation processing system of waste water | |
| CN217312707U (en) | Multi-tube water bed device for multi-stage flue gas desulfurization | |
| CN211813831U (en) | Biogas slurry treatment system | |
| CN212102450U (en) | A microorganism produces hydrogen sulfide generating device for dirty sour vulcanization deposits | |
| CN204779249U (en) | Comprehensive processing apparatus of oil refining alkaline residue waste liquid | |
| CN219860879U (en) | Be used for landfill leachate nanofiltration concentrate full quantification processing system | |
| CN210457644U (en) | Organic waste water anaerobic treatment system | |
| CN216946418U (en) | Reaction device | |
| CN216825594U (en) | Sulfur-containing wastewater and sewage station organic waste gas treatment system | |
| CN216005554U (en) | Alkali residue wastewater treatment and alkali recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |