CN116553720A - Anaerobic treatment process and treatment equipment for high-concentration chemical wastewater - Google Patents
Anaerobic treatment process and treatment equipment for high-concentration chemical wastewater Download PDFInfo
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- CN116553720A CN116553720A CN202310813544.9A CN202310813544A CN116553720A CN 116553720 A CN116553720 A CN 116553720A CN 202310813544 A CN202310813544 A CN 202310813544A CN 116553720 A CN116553720 A CN 116553720A
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- 239000000126 substance Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000002351 wastewater Substances 0.000 title claims description 18
- 230000008569 process Effects 0.000 title claims description 11
- 239000010865 sewage Substances 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 108700029181 Bacteria lipase activator Proteins 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses high-concentration chemical sewage anaerobic treatment equipment, which belongs to the technical field of chemical sewage treatment and comprises a shell, a top cover positioned at the top of the shell, a first motor arranged at the top of the top cover and a second motor arranged at the bottom of the shell, wherein a limiting sleeve is fixed at the center of the bottom of a first circular plate, a through hole is formed in the center of the second circular plate, an output shaft of the second motor penetrates through a first circular hole of the shell and is coaxially connected with a threaded rod, the threaded rod penetrates through the through hole of the second circular plate, and the threaded rod is rotationally connected with the limiting sleeve at the bottom of the first circular plate. This high concentration chemical industry sewage anaerobic treatment equipment can be in the in-process of stirring through four puddlers, drives four puddlers through the threaded rod and removes along its direction at pivot center, has reduced four puddlers stirring in-process because pivot center and inconsistent rocking that produces of direction of movement have improved the stability when four puddlers remove.
Description
Technical Field
The invention belongs to the technical field of chemical wastewater treatment, and particularly relates to a high-concentration chemical wastewater anaerobic treatment process and treatment equipment thereof.
Background
When high-concentration chemical sewage is treated, an anaerobic treatment method is generally used, so that macromolecules in the sewage are decomposed into micromolecular organic matters, and then the organic matters in the water are removed through aerobic treatment of microorganisms, therefore, the anaerobic tank is widely applied in the field of sewage treatment, and when the high-concentration chemical sewage is treated by using the anaerobic treatment equipment for the high-concentration chemical sewage, the stirring effect of the anaerobic tank on the internal high-concentration chemical sewage is poor.
The invention discloses a sewage treatment anaerobic tank, which comprises a base, wherein an anaerobic tank is arranged on the base, a water inlet pipe and a water outlet pipe are arranged on the anaerobic tank, a motor is arranged on the anaerobic tank, the output end of the motor is fixedly connected with a round rod, the round rod is rotationally connected with the inner wall of the anaerobic tank, the middle section part of the round rod is a reciprocating screw rod, a guide rod is fixedly connected in the anaerobic tank, a sliding block which is in sliding connection with the guide rod is sleeved on the guide rod, the reciprocating screw rod penetrates through the sliding block and is connected with the sliding block in a matched manner, a rack plate is fixedly connected with the inner wall of the anaerobic tank, the rack plate is positioned below the round rod, the sewage treatment anaerobic tank can stir sewage in various modes, the stirring effect is better, the hydrolysis reaction of microorganisms on the sewage is facilitated, and the used stirring equipment is less, meanwhile, the stirring area of the sewage can be increased, manual adjustment is not needed, and the stirring plate and the stirring rod are convenient to detach for maintenance;
although the position of the stirring rod can be adjusted, the stirring rod is controlled to rotate through the structures of the rack plates and the gears, so that stirring cannot be carried out at some positions in the moving process, and the moving mode that the moving path deviates from the center of the rotating shaft can enable the rotation of the rectangular rod to be unstable.
Disclosure of Invention
The invention aims to provide high-concentration chemical sewage anaerobic treatment equipment, which solves the problem that the stirring structure is unstable although the prior disclosed technical scheme provided in the background art can stir the chemical sewage during treatment.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-concentration chemical sewage anaerobic treatment equipment comprises a shell, a top cover positioned at the top of the shell, a first motor arranged at the top of the top cover and a second motor arranged at the bottom of the shell, wherein the shell is of a hollow structure with an opening at the top, a first round hole is formed in the center of the bottom of the shell, a limiting ring is fixed at the position, close to the first round hole, of the inner bottom wall of a cavity of the shell, and a limiting rod is fixed at the position, close to the limiting ring, of the inner bottom wall of the cavity of the shell;
the center of the top cover is provided with a second round hole penetrating through the top wall and the bottom wall of the top cover, the output shaft of the first motor penetrates through the second round hole of the top cover and is coaxially connected with a rotating rod, a first circular plate is fixed at the bottom of the rotating rod, four connecting rods distributed in a rectangular array are fixed on the bottom surface of the first circular plate, second circular plates are fixed at the bottom ends of the four connecting rods, and the second circular plates are rotationally connected with the shell through the limiting rings.
In a preferred embodiment of the present invention, a stop collar is fixed at the center of the bottom of the first circular plate, and a through hole is formed at the center of the second circular plate.
In a preferred embodiment of the present invention, the second motor output shaft is coaxially connected with a threaded rod through a first circular hole of the housing, the threaded rod passes through a through hole of the second circular plate, and the threaded rod is rotatably connected to a stop collar at the bottom of the first circular plate.
As a preferred embodiment of the invention, the threaded rod is connected with a sleeve in a hollow cylindrical shape in a threaded manner, a bearing is sleeved on the outer wall of the sleeve, the sleeve is connected with a rotating block in a rotating manner through the bearing, and the sleeve is provided with limiting holes penetrating through two ends of the sleeve.
As a preferred embodiment of the invention, four stirring rods distributed in an annular array are fixed on the outer wall of the rotating block.
As a preferred embodiment of the invention, the rotating block is provided with four matching holes which are distributed in a rectangular array and penetrate through the top wall and the bottom wall of the rotating block, and the position of each matching hole corresponds to the position of one connecting rod.
As a preferred embodiment of the invention, the top and the bottom of the rotating block are fixed with matching blocks near the matching holes, and each matching block is fixedly clamped with a cutting blade matched with the connecting rod.
As a preferred embodiment of the invention, a first air outlet pipe is fixed at one side of the bottom of the top cover, a filter screen is arranged in the first air outlet pipe, a second air outlet pipe matched with the first air outlet pipe in position is fixed at the top of the top cover, a valve is fixed at the top of the side wall of the second air outlet pipe, a barometer is fixed at the bottom of the second air outlet pipe, and a charging hole penetrating through the top wall and the bottom wall of the top cover is formed in the top cover.
As a preferred embodiment of the invention, an annular plate in a circular ring shape is fixed at the bottom of the shell, a clamping block is fixed at the position of the top of the annular plate far away from the center of the shell, a cover cylinder is fixedly clamped at the top of the clamping block, a water inlet pipe is arranged at the top of one side of the cover cylinder, and a water outlet pipe is arranged at the bottom of the other side of the cover cylinder.
The technical effect and the advantages of the high-concentration chemical sewage anaerobic treatment equipment are that:
when the high-concentration chemical sewage anaerobic treatment equipment is used for treating high-concentration chemical sewage, the high-concentration chemical sewage to be treated is poured into the shell cavity from the feed inlet on the top cover, a certain amount of anaerobic bacteria is added, then the feed inlet of the top cover is sealed by taking a sealing plate, the anaerobic bacteria can act on the high-concentration chemical sewage to be treated, when the anaerobic bacteria in the shell cavity act on the high-concentration chemical sewage, the first motor is opened to drive the first circular plate to rotate, the first circular plate drives the four connecting rods and the second circular plate to rotate, the four connecting rods can be driven to rotate when the four connecting rods rotate, the second motor is opened to drive the threaded rods to rotate when the four stirring rods rotate, the threaded rods can drive the rotating block to move up and down through the sleeve, and then drive the four stirring rods to move up and down, the high-concentration chemical sewage at different positions in the shell cavity is stirred, the structure can move along the direction of the center of the four stirring rods through driving the four stirring rods, the rotation shafts in the process of stirring rods is reduced, and the stability of the rotation shafts in the moving along the directions of the rotation shafts is improved due to the fact that the four stirring rods are inconsistent with the movement directions.
When anaerobic bacteria act on high-concentration chemical sewage, the air tightness of the treatment equipment can be detected by checking the air pressure gauge on the second air outlet pipe, if the detection result shows that the treatment equipment has air leakage, the sealing effect of the sealing plate at the feeding port is improved, and if the detection result shows that the treatment equipment does not leak air, the valve is opened at the moment to enable generated air to pass through the first air outlet pipe and the second air outlet pipe.
If need adjust the shell intracavity temperature at the in-process of handling high concentration chemical industry sewage, then last to let in the water of suitable temperature through the inlet tube this moment, make the water of letting in adjust the temperature of shell, the water of letting in flows out in the outlet pipe, and this structure can satisfy the demand of heating up or cooling when handling high concentration chemical industry sewage, improves the effect of shell intracavity to high concentration chemical industry sewage treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the high-concentration chemical wastewater anaerobic treatment equipment;
FIG. 2 is a schematic illustration of the disassembled structure of the housing and top cover of FIG. 1 taken along line A-A;
FIG. 3 is an enlarged view at B in FIG. 2;
FIG. 4 is an enlarged view at C in FIG. 2;
FIG. 5 is a schematic view of the top cover and its upper structure of FIG. 2;
FIG. 6 is a schematic view of a first motor, a first circular plate, a connecting rod and a second circular plate from a first perspective;
FIG. 7 is a schematic view of a first motor, a first circular plate, a connecting rod, and a second circular plate from a second perspective;
FIG. 8 is a schematic view of the housing, annular plate, and shroud of FIG. 1 taken along line A-A.
In the figure:
101. a housing; 102. a first round hole; 103. a limiting ring; 104. a support leg; 105. a limit rod;
111. a top cover; 112. a second round hole; 113. a first air outlet pipe; 114. a filter screen; 115. a second air outlet pipe; 116. a valve; 117. an air pressure gauge; 118. a feed inlet;
201. a first motor; 202. a rotating lever; 203. a first circular plate; 204. a limit sleeve; 205. a connecting rod; 206. a second circular plate; 207. a through hole;
211. a second motor; 212. a threaded rod;
221. a sleeve; 222. a bearing; 223. a rotating block; 224. a stirring rod; 225. a mating hole; 226. a mating block; 227. a cutting blade; 228. a limiting hole;
301. an annular plate; 302. a clamping block; 303. a cover cylinder; 304. a water inlet pipe; 305. and a water outlet pipe.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details. In order to avoid obscuring the invention, some technical features well known in the art have not been described.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present invention, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
Referring to fig. 1-8, an anaerobic treatment device for high-concentration chemical wastewater includes a housing 101, a top cover 111 located at the top of the housing 101, a first motor 201 installed at the top of the top cover 111, and a second motor 211 installed at the bottom of the housing 101, where four supporting legs 104 distributed in rectangular arrays are fixed at the bottom of the housing 101.
In order to enable the four stirring rods 224 to move along the direction of the center of the rotating shaft, as shown in fig. 1-7, the shell 101 is of a hollow structure with an opening at the top, a first round hole 102 is formed in the center of the bottom of the shell 101, a limiting ring 103 is fixed at the position, close to the first round hole 102, of the inner bottom wall of the cavity of the shell 101, a limiting rod 105 is fixed at the position, close to the limiting ring 103, of the inner bottom wall of the cavity of the shell 101, and is used for limiting the position of the sleeve 221 so that the sleeve 221 cannot rotate along with the threaded rod 212, the sleeve 221 can move upwards, and a second round hole 112 penetrating through the top wall and the bottom wall of the top cover 111 is formed in the center;
the output shaft of the first motor 201 penetrates through the second round hole 112 of the top cover 111 to be coaxially connected with a rotating rod 202, a first circular plate 203 is fixed at the bottom of the rotating rod 202, four connecting rods 205 distributed in a rectangular array are fixed at the bottom surface of the first circular plate 203, a second circular plate 206 is fixed at the bottom ends of the four connecting rods 205, the second circular plate 206 is rotationally connected with the shell 101 through a limiting ring 103, the limiting ring 103 can limit the position of the second circular plate 206, so that the position of the first motor 201 when driving the four connecting rods 205 to rotate is restrained, the stability of the four connecting rods 205 when rotating is improved, a limiting sleeve 204 is fixed at the center of the bottom of the first circular plate 203, a through hole 207 is formed in the center of the second circular plate 206, a threaded rod 212 is coaxially connected with the first round hole 102 of the second motor 211 penetrating through the shell 101, the threaded rod 212 penetrates through the through hole 207 of the second circular plate 206, the threaded rod 212 is rotationally connected with the limiting sleeve 204 at the bottom of the first circular plate 203, the limiting sleeve 204 can restrain the position of the top end of the threaded rod 212, and the stability when in use is improved;
the threaded rod 212 is connected with the sleeve 221 which is in a hollow cylindrical shape in a threaded manner, the bearing 222 is sleeved on the outer wall of the sleeve 221, the sleeve 221 is connected with the rotating block 223 in a rotating manner through the bearing 222, the sleeve 221 is provided with limiting holes 228 penetrating through two ends of the sleeve 221, the limiting holes 228 can be matched with the limiting rods 105, so that the sleeve 221 cannot rotate along with the threaded rod 212, the sleeve 221 can move up and down under the action of the threaded rod 212, four stirring rods 224 which are distributed in a circular array are fixed on the outer wall of the rotating block 223, four matching holes 225 which penetrate through the top wall and the bottom wall of the rotating block 223 and are distributed in a rectangular array are formed in the rotating block 223, the position of each matching hole 225 corresponds to the position of one of the connecting rods 205, the four connecting rods 205 are convenient to penetrate through the four connecting rods 205, the sleeve 221 and the stirring rods 224 rotate along with the four connecting rods 205, the top and the bottom of the rotating block 223 are fixed with matching blocks 226 at the positions close to the matching holes 225, cutting blades 227 matched with the positions of the connecting rods 205 are fixed, if the four connecting rods 205 are wound on the outer wall of the rotating block 223, the cutting blades 227 can be cut off the solid objects, and the cost of the cutting blades can be reduced.
In order to reduce the possibility of gas loss, as shown in fig. 5, a first air outlet pipe 113 is fixed at one side of the bottom of the top cover 111, a filter screen 114 is arranged in the first air outlet pipe 113, a second air outlet pipe 115 matched with the first air outlet pipe 113 in position is fixed at the top of the top cover 111, a valve 116 is fixed at the top of the side wall of the second air outlet pipe 115, a barometer 117 is fixed at the bottom, a charging hole 118 penetrating through the top wall and the bottom wall of the top cover 111 is arranged on the top cover 111, and the charging hole 118 can be sealed by a sealing plate after being charged so as to ensure that generated gas cannot flow out from the charging hole 118, and the air pressure in the cavity of the casing 101 is observed through the barometer 117.
In order to change the temperature in the shell 101 and the cavity thereof according to the need when treating high-concentration chemical wastewater, as shown in fig. 8, an annular plate 301 in a circular ring shape is fixed at the bottom of the shell 101, a clamping block 302 is fixed at the position, far away from the center of the shell 101, of the top of the annular plate 301, a cover cylinder 303 is fixedly clamped at the top of the clamping block 302, a gap is formed between the cover cylinder 303 and the shell 101, water with proper temperature can be introduced into the gap, a water inlet pipe 304 is arranged at the top of one side of the cover cylinder 303, a water outlet pipe 305 is arranged at the bottom of the other side of the cover cylinder 303, water with proper temperature can be introduced, water flows into the gap between the shell 101 and the cover cylinder 303, acts on the shell 101, and then water flows out of the water outlet pipe 305.
When the high-concentration chemical sewage anaerobic treatment equipment is used, high-concentration chemical sewage to be treated is poured into the cavity of the shell 101 from the feed inlet 118 on the top cover 111, a certain amount of anaerobic bacteria is added, then the feed inlet 118 of the top cover 111 is sealed by taking a sealing plate, at the moment, the anaerobic bacteria start to act on the high-concentration chemical sewage, the anaerobic bacteria in the cavity of the shell 101 act on the high-concentration chemical sewage, meanwhile, the first motor 201 is started to drive the first circular plate 203 to rotate, the first circular plate 203 drives the four connecting rods 205 and the second circular plate 206 to rotate, the four connecting rods 205 can be driven to rotate when rotating, the high-concentration chemical sewage in the cavity of the shell 101 is stirred, the second motor 211 is started to drive the threaded rod 212 to rotate, the threaded rod 212 can drive the rotating block 223 to move up and down through the sleeve 221, and then the four stirring rods 224 are driven to move up and down, and the high-concentration chemical sewage in different positions in the cavity of the shell 101 is stirred;
when anaerobic bacteria act on the high-concentration chemical sewage, the air pressure gauge 117 on the second air outlet pipe 115 can be checked to detect the air tightness of the treatment equipment, if the detection result shows that the treatment equipment has air leakage, the sealing effect of the sealing plate at the feed inlet 118 is improved, if the detection result shows that the treatment equipment does not leak air, the valve 116 is opened at this time to enable the generated air to pass through the first air outlet pipe 113 and the second air outlet pipe 115 and then be stored, and if the temperature in the cavity of the shell 101 needs to be regulated in the process of treating the high-concentration chemical sewage, water with proper temperature is continuously introduced through the water inlet pipe 304 at this time, so that the introduced water regulates the temperature of the shell 101, and the introduced water flows out of the water outlet pipe 305.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement "comprising an element defined by … … does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a high concentration chemical industry sewage anaerobic treatment equipment, includes shell (101), top cap (111) that are located shell (101) top, installs first motor (201) at top cap (111) top and installs second motor (211) in shell (101) bottom, its characterized in that: the shell (101) is of a hollow structure with an opening at the top, a first round hole (102) is formed in the center of the bottom of the shell (101), a limiting ring (103) is fixed at the position, close to the first round hole (102), of the inner bottom wall of the cavity of the shell (101), and a limiting rod (105) is fixed at the position, close to the limiting ring (103), of the inner bottom wall of the cavity of the shell (101);
the utility model discloses a top cap, top cap (111) center department has seted up second round hole (112) that run through its roof and diapire, first motor (201) output shaft runs through second round hole (112) coaxial coupling of top cap (111) has dwang (202), dwang (202) bottom is fixed with first plectane (203), first plectane (203) bottom surface is fixed with four connecting rods (205) that are rectangular array and distribute, four connecting rod (205) bottom mounting has second plectane (206), second plectane (206) are passed through spacing ring (103) and shell (101) rotate and are connected.
2. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 1, wherein: a limiting sleeve (204) is fixed at the center of the bottom of the first circular plate (203), and a through hole (207) is formed at the center of the second circular plate (206).
3. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 2, wherein: the output shaft of the second motor (211) penetrates through the first round hole (102) of the shell (101) and is coaxially connected with a threaded rod (212), the threaded rod (212) penetrates through the penetrating hole (207) of the second circular plate (206), and the threaded rod (212) is rotatably connected to the limiting sleeve (204) at the bottom of the first circular plate (203).
4. A high-concentration chemical wastewater anaerobic treatment device according to claim 3, wherein: the threaded rod (212) is connected with a sleeve (221) in a hollow cylindrical shape in a threaded manner, a bearing (222) is sleeved on the outer wall of the sleeve (221), the sleeve (221) is rotatably connected with a rotating block (223) through the bearing (222), and limiting holes (228) penetrating through the two ends of the sleeve (221) are formed in the sleeve.
5. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 4, wherein: four stirring rods (224) distributed in an annular array are fixed on the outer wall of the rotating block (223).
6. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 5, wherein: four matching holes (225) which penetrate through the top wall and the bottom wall of the rotating block (223) are distributed in a rectangular array, and the position of each matching hole (225) corresponds to the position of one connecting rod (205).
7. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 6, wherein: the top and the bottom of the rotating block (223) are fixed with matching blocks (226) at positions close to the matching holes (225), and each matching block (226) is fixedly clamped with a cutting blade (227) matched with the connecting rod (205) in position.
8. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 1, wherein: the novel air conditioner is characterized in that a first air outlet pipe (113) is fixed at one side of the bottom of the top cover (111), a filter screen (114) is arranged in the first air outlet pipe (113), a second air outlet pipe (115) matched with the first air outlet pipe (113) in position is fixed at the top of the top cover (111), a valve (116) is fixed at the top of the side wall of the second air outlet pipe (115), an air pressure gauge (117) is fixed at the bottom of the second air outlet pipe, and a charging hole (118) penetrating through the top wall and the bottom wall of the top cover (111) is formed in the top cover.
9. The high-concentration chemical wastewater anaerobic treatment equipment according to claim 1, wherein: the novel water heater is characterized in that an annular plate (301) in a circular ring shape is fixed at the bottom of the shell (101), a clamping block (302) is fixed at the top of the annular plate (301) away from the center of the shell (101), a cover cylinder (303) is fixedly clamped at the top of the clamping block (302), a water inlet pipe (304) is installed at the top of one side of the cover cylinder (303), and a water outlet pipe (305) is installed at the bottom of the other side of the cover cylinder.
10. A process for anaerobic treatment of high-concentration chemical wastewater, which is performed by the anaerobic treatment equipment for high-concentration chemical wastewater according to claims 1-9, and comprises the following steps:
s01: pouring the high-concentration chemical wastewater to be treated into the cavity of the shell (101) from a feed opening (118) on the top cover (111), adding a certain amount of anaerobic bacteria, and then taking a sealing plate to seal the feed opening (118) of the top cover (111);
s02: when anaerobic bacteria in a cavity of the shell (101) act on high-concentration chemical sewage, the first motor (201) is turned on to drive the first circular plate (203) to rotate, the first circular plate (203) drives the four connecting rods (205) and the second circular plate (206) to rotate, and when the four connecting rods (205) rotate, the four stirring rods (224) can be driven to rotate to stir the high-concentration chemical sewage in the cavity of the shell (101);
s03: when the four stirring rods (224) rotate, the second motor (211) is turned on to drive the threaded rod (212) to rotate, the threaded rod (212) can drive the rotating block (223) to move up and down through the sleeve (221), and then the four stirring rods (224) are driven to move up and down to stir the high-concentration chemical sewage at different positions in the cavity of the outer shell (101);
s04: when anaerobic bacteria act on high-concentration chemical sewage, a barometer (117) on the second air outlet pipe (115) can be checked to detect the air tightness of the treatment equipment, if the detection result shows that the treatment equipment has air leakage, the sealing effect of a sealing plate at the feeding port (118) is improved, and if the detection result shows that the treatment equipment does not leak air, a valve (116) is opened at the moment to enable generated air to pass through the first air outlet pipe (113) and the second air outlet pipe (115), and then the air is stored;
s05: if the temperature in the cavity of the shell (101) needs to be adjusted in the process of treating the high-concentration chemical wastewater, water with proper temperature is continuously introduced through the water inlet pipe (304), so that the introduced water adjusts the temperature of the shell (101), and the introduced water flows out of the water outlet pipe (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813544.9A CN116553720A (en) | 2023-07-05 | 2023-07-05 | Anaerobic treatment process and treatment equipment for high-concentration chemical wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813544.9A CN116553720A (en) | 2023-07-05 | 2023-07-05 | Anaerobic treatment process and treatment equipment for high-concentration chemical wastewater |
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| Publication Number | Publication Date |
|---|---|
| CN116553720A true CN116553720A (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310813544.9A Pending CN116553720A (en) | 2023-07-05 | 2023-07-05 | Anaerobic treatment process and treatment equipment for high-concentration chemical wastewater |
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| CN (1) | CN116553720A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20210026858A (en) * | 2019-09-02 | 2021-03-10 | 주식회사 한국종합기술 | Hybrid Biogas Pretreatment Apparatus |
| CN215050185U (en) * | 2021-04-21 | 2021-12-07 | 中国科学院大学 | Device for producing biogas through microbial anaerobic fermentation |
| CN215161393U (en) * | 2021-05-31 | 2021-12-14 | 安徽师范大学 | Constant-temperature anaerobic reaction device |
| CN219269554U (en) * | 2023-03-01 | 2023-06-30 | 新疆农业职业技术学院 | Water and fertilizer integrated control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210026858A (en) * | 2019-09-02 | 2021-03-10 | 주식회사 한국종합기술 | Hybrid Biogas Pretreatment Apparatus |
| CN215050185U (en) * | 2021-04-21 | 2021-12-07 | 中国科学院大学 | Device for producing biogas through microbial anaerobic fermentation |
| CN215161393U (en) * | 2021-05-31 | 2021-12-14 | 安徽师范大学 | Constant-temperature anaerobic reaction device |
| CN219269554U (en) * | 2023-03-01 | 2023-06-30 | 新疆农业职业技术学院 | Water and fertilizer integrated control device |
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Application publication date: 20230808 |