CN112110572A - Industrial acidic sewage treatment equipment - Google Patents
Industrial acidic sewage treatment equipment Download PDFInfo
- Publication number
- CN112110572A CN112110572A CN202011010908.2A CN202011010908A CN112110572A CN 112110572 A CN112110572 A CN 112110572A CN 202011010908 A CN202011010908 A CN 202011010908A CN 112110572 A CN112110572 A CN 112110572A
- Authority
- CN
- China
- Prior art keywords
- sewage
- box
- fixedly connected
- brush roller
- impurity collecting
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 198
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 47
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 239000003814 drug Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 241000220317 Rosa Species 0.000 claims description 2
- 238000012372 quality testing Methods 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 8
- 239000010842 industrial wastewater Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- -1 lead and cadmium Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses industrial acidic sewage treatment equipment which comprises a sewage filtering box, a sewage neutralizing box, a sewage reaction box and an impurity collecting box, wherein a filtering net is arranged in the sewage filtering box, a brush roller is arranged at the upper part of the filtering net and connected with a pushing mechanism, the brush roller can be pushed to move in a moving groove through the pushing mechanism so as to clean impurities on the filtering net and clean the impurities into the impurity collecting box, sewage can be pumped into the sewage neutralizing box through a first pumping pump, stirring blades are driven to stir the sewage through a stirring motor, and the stirring motor can simultaneously drive a medicine pumping cylinder to work so as to pump a medicament in a medicine box into the sewage neutralizing box to neutralize the sewage, and the sewage can be pumped into the sewage reaction box again through a second pumping pump to react. The invention has the advantages of simple and convenient sewage treatment, capability of ensuring that the sewage meets the neutralization requirement and capability of automatically cleaning and filtering impurities, and is mainly used for sewage treatment.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to industrial acidic sewage treatment equipment.
Background
The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides. Because industrial wastewater contains various toxic substances, the polluted environment has great harm to human health, and therefore, the industrial wastewater can be discharged after being treated by adopting corresponding purification measures.
In the prior art, most of the industrial sewage is treated by filtering impurities in the sewage through a filter screen in the first step, so that the sewage is primarily purified and the blockage of a rear pipeline is avoided, but after long-time filtering, more impurities are accumulated on the surface of the filter screen, so that the sewage filtering effect is increasingly poor, the water flow is slow, the sewage filtering effect and efficiency are seriously influenced, and therefore the filter screen must be cleaned regularly, and the prior art is manually cleaned and has extremely low efficiency; the second step of processing to sewage is generally to carry out neutralization treatment, among the prior art, does not detect the sewage after the neutralization for can't know the neutralization effect, make the rear portion handle can't obtain the guarantee.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the industrial acidic sewage treatment equipment which is simple and convenient in sewage treatment, can ensure that the sewage meets the neutralization requirement and can automatically clean and filter impurities.
The technical scheme adopted by the invention for realizing the purpose is as follows: an industrial acidic sewage treatment device comprises a sewage filter box, a sewage neutralization box, a sewage reaction box and an impurity collecting box, wherein a group of filter screens are fixedly connected in the sewage filter box in an inclined manner near the top of the sewage filter box, a sewage storage cavity is formed in the bottom of each filter screen, a sewage inlet pipe is fixedly connected to the top of the sewage filter box, a group of motion grooves are obliquely arranged on the upper portion of each filter screen on the front outer wall and the rear outer wall of the sewage filter box, the motion grooves are parallel to the filter screens, a brush roller is slidably connected between the two groups of motion grooves, one end of the brush roller penetrates out of the motion grooves and is fixedly connected with a gear, a rack which is obliquely arranged at the bottom of the gear is fixedly connected to the sewage filter box, the rack is parallel to the motion grooves, the gear is meshed with the rack and connected, and a pushing mechanism, the end of one end, through which the brush roller penetrates out, is rotationally connected to the pushing mechanism, the brush roller can be pushed to perform reciprocating linear motion on the moving groove through the pushing mechanism, the bottom of the pushing mechanism is also fixedly connected with a vertical baffle plate, the vertical baffle plate can be driven to move through the pushing mechanism, a slag outlet is formed in the sewage filtering box corresponding to the lower end of the filter screen, the sewage filtering box is provided with the impurity collecting box, a slag inlet is formed in the impurity collecting box corresponding to the slag outlet, the slag outlet is correspondingly connected with the slag inlet, a stop block is arranged in the impurity collecting box corresponding to the slag inlet, an embedded block is arranged on one side of the baffle block corresponding to the slag inlet, the embedded block can be embedded into the slag inlet and completely seals the slag inlet, and two groups of guide rods are fixedly connected to one side of the stop block, which is far away from the slag inlet, the guide rod penetrates out of the side wall of the impurity collecting box, a spring is arranged on the guide rod, one end of the spring is fixedly connected with the baffle, the other end of the spring is fixedly connected to the inner wall of the impurity collecting box, a connecting rod is also fixedly connected to one side of the baffle corresponding to the slag inlet, the other end of the connecting rod penetrates out of the impurity collecting box and is fixedly connected with a fixed baffle, and the fixed baffle is matched with the vertical baffle, so that when the vertical baffle is pushed to move by the pushing mechanism, the vertical baffle can push the fixed baffle, the spring is compressed, and the embedded block is removed from the slag inlet;
a first pipeline is fixedly connected between the sewage neutralization tank and the sewage storage cavity, a first pump is arranged on the first pipeline, a medicine box is fixedly arranged on one side of the sewage neutralization tank, a stirring motor is fixedly arranged on the top of the sewage neutralization tank, a rotating shaft of the stirring motor penetrates into the sewage neutralization tank, a rotary disc is arranged at the bottom of the rotating shaft in the sewage neutralization tank, the rotary disc is fixedly connected with the rotating shaft through a first eccentric fixed shaft, a stirring rod is fixedly connected with the center of the bottom of the rotary disc, a plurality of groups of stirring blades are fixedly connected with the bottom of the stirring rod, the rotary disc is connected with the stirring rod through a second eccentric fixed shaft, an eccentric sliding groove is arranged on the rotary disc, the medicine box is connected with the sewage neutralization tank through a guide pipe, and a medicine pumping cylinder is fixedly arranged on the guide pipe in the sewage neutralization tank, one-way valves are mounted at the upper position and the lower position of the medicine pumping cylinder on the guide pipe, a piston and a piston rod fixedly connected with the piston are arranged in the medicine pumping cylinder, the other end of the piston rod is connected with a pin shaft, and the pin shaft is matched with the eccentric chute;
the sewage reaction box is internally provided with a water quality detection probe, the top of the sewage reaction box is fixedly provided with a detection box, a water quality detector and a controller are arranged in the detection box, the water quality detection probe is in signal connection with the water quality detector, the bottom of the sewage reaction box is provided with a sewage outlet pipe, the sewage outlet pipe is provided with a solenoid valve, the water quality detector and the solenoid valve are in signal connection with the controller, the sewage reaction box is connected with the sewage neutralization box through a second pipeline, and the second pipeline is provided with a second pump.
The pushing mechanism comprises a sliding table and a motor, the sliding table is fixedly connected to the outer wall of the sewage filtering box and is parallel to the moving groove, a sliding groove is formed in the sliding table, a sliding table is connected to the sliding groove in a sliding mode, a shaft plate is fixedly connected to the top of the sliding table, the end of the brush roller is rotatably connected to the shaft plate, sliding strips are fixedly connected to two side faces of the sliding table close to the bottom of the sliding table, two groups of side tables are fixedly connected to the bottom of the sliding table, limiting grooves are formed in the inner walls of the side tables, the sliding strips are connected to the limiting grooves in a sliding mode, screw holes are formed in the bottom of the sliding table, mounting plates are fixedly connected to two ends of the sliding table, a lead screw is connected to the inner portion of each screw hole in a threaded mode, one end of each lead screw is rotatably connected, and is fixedly connected with a motor fixedly connected on the other group of mounting plates, and the vertical baffle plate is fixedly connected at the bottom of the sliding table.
The two ends of the brush roller are provided with roller shafts, the roller shafts are arranged in the moving grooves, and the roller shaft at one end of the brush roller is rotatably connected to the shaft plate.
The top and the bottom of the moving groove are fixedly connected with sealing strips, and two ends of the brush roller are located between the two groups of sealing strips.
A liquid level sensor is arranged in the sewage storage cavity, a cleaning opening is formed in the impurity collecting box, and a sealing cover is installed on the cleaning opening in an embedded mode.
The water inlet ends of the first pipeline and the second pipeline are both located at the low point position, and the water outlet ends of the first pipeline and the second pipeline are both located at the high point position.
The invention has the beneficial effects that:
1. the device can filter impurities in sewage through a filter screen in the sewage filter box, the filtered sewage is stored in a sewage storage cavity, when the sewage needs to be discharged, the sewage can be pumped into the sewage neutralization box through a first pump, a stirring motor drives a rotary disc to rotate, so that the rotary disc drives stirring blades at the bottom to stir the sewage, and meanwhile, the rotary disc can drive a piston rod to perform reciprocating linear motion when rotating, so that medicaments in a medicament box are pumped into the sewage neutralization box to ensure uniform mixing, the neutralized sewage is pumped into a sewage reaction box through a second pump to perform static reaction, a water quality detection probe is used for detecting the sewage, when the water quality meets the set requirement, the electromagnetic valve can open a sewage outlet pipe to discharge the sewage and does not meet the set requirement, the electromagnetic valve is closed to avoid the discharge of the sewage, and the device is simple and convenient for sewage treatment, The effect is excellent, the neutralization effect can be detected in real time, and the discharged sewage can meet the neutralization requirement;
2. this device is provided with the brush roller on sewage rose box, can promote the brush roller through pushing mechanism and carry out reciprocating motion from top to bottom in the motion groove, simultaneously because gear and rack toothing are connected to make the brush roller can rotate when the motion, like this alright with the impurity on the filter screen from the slag notch, advance in the slag notch clearance to the impurity collecting box, make the automatic clearance of realization impurity, guarantee the filter effect of filter screen, reduce artifical clearance for sewage treatment efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the sewage filtering box of the present invention;
FIG. 3 is a schematic sectional view of the sewage filtering tank according to the present invention;
FIG. 4 is a schematic view of the pushing mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of the sewage neutralization tank according to the present invention;
FIG. 6 is a schematic view of the turntable structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the impurity collecting box according to the present invention;
FIG. 8 is a schematic perspective view of the impurity collecting box according to the present invention.
In the figure: 1 sewage filter box, 101 filter screen, 102 sewage storage chamber, 103 sewage inlet pipe, 104 moving groove, 105 brush roller, 106 gear, 107 rack, 108 pushing mechanism, 10801 sliding table, 10802 motor, 10803 sliding table, 10804 shaft plate, 10805 side table, 10806 mounting plate, 10807 screw rod, 109 vertical baffle, 110 slag outlet, 2 sewage neutralizing box, 201 medicine box, 202 stirring motor, 203 rotating disc, 204 first eccentric fixing shaft, 205 stirring rod, 206 stirring blade, 207 second eccentric fixing shaft, 208 eccentric sliding chute, 209 conduit, 210 medicine extracting cylinder, 211 check valve, 212 piston rod, 213 pin shaft, 3 sewage reaction box, 301 detection box, 302 sewage outlet pipe, 303 electromagnetic valve, 4 impurity collecting box, 401 slag inlet, 402 baffle, 403 embedded block, 404 guide rod, 405 spring, 406 connecting rod, 407 fixing baffle, 408 closed cover, 5 first pipeline, 6 first pump, 7 second pipeline, 8 second pump, 9 sealing strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an industrial acidic sewage treatment device comprises a sewage filtering tank 1, a sewage neutralizing tank 2, a sewage reaction tank 3 and an impurity collecting tank 4;
a group of filter screens 101 are fixedly connected in the sewage filter tank 1 close to the top of the sewage filter tank in an inclined manner, the bottom of each filter screen 101 is provided with a sewage storage chamber 102, the top of the sewage filter tank 1 is fixedly connected with a sewage inlet pipe 103, the front outer wall and the rear outer wall of the sewage filter tank 1 are respectively provided with a group of moving grooves 104 in an inclined manner at the upper parts of the filter screens 101, the moving grooves 104 are parallel to the filter screens 101, a brush roller 105 is connected between the two groups of moving grooves 104 in a sliding manner, one end of the brush roller 105 penetrates through the moving grooves 104 and is fixedly connected with a gear 106, a rack 107 is fixedly connected on the sewage filter tank 1 at the bottom of the gear 106 in an inclined manner, the rack 107 is parallel to the moving grooves 104, the gear 106 is meshed with the rack 107, a pushing mechanism 108 is fixedly installed on the sewage filter tank 1 at the bottom of the rack 107, when the brush roller 105 moves, the brush roller 105 can rotate due to the meshing effect of the gear 106 and the rack 107, the bottom of the pushing mechanism 108 is also fixedly connected with a vertical baffle 109, the vertical baffle 109 can be driven by the pushing mechanism 108 to move, a slag outlet 110 is arranged on the sewage filtering box 1 corresponding to the lower end of the filter screen 101, an impurity collecting box 4 is arranged on the sewage filtering box 1, a slag inlet 401 is arranged on the impurity collecting box 4 corresponding to the slag outlet 110, the slag outlet 110 is correspondingly connected with the slag inlet 401, a stop block 402 is arranged in the impurity collecting box 4 corresponding to the slag inlet 401, an insert block 403 is arranged on one side of the stop block corresponding to the slag inlet 401, the insert 403 can be embedded into the slag inlet 401 and completely seals the slag inlet 401, two groups of guide rods 404 are fixedly connected to one side of the stop block 402 away from the slag inlet 401, and the guide rods 404 penetrate through the side wall of the impurity collecting box 4, a spring 405 is arranged on the guide rod 404, one end of the spring 405 is fixedly connected with a baffle, the other end of the spring 405 is fixedly connected with the inner wall of the impurity collecting box 4, a connecting rod 406 is also fixedly connected on one side of the baffle corresponding to the slag inlet 401, the other end of the connecting rod 406 penetrates out of the impurity collecting box 4 and is fixedly connected with a fixed baffle 407, and the fixed baffle 407 is matched with the vertical baffle 109, so that when the vertical baffle 109 is pushed to move by the pushing mechanism 108, the vertical baffle 109 can push the fixed baffle 407, the spring 405 is compressed, and the embedded block 403 is pulled out of the slag inlet 401, so that the brush roller 105 can clean impurities on the filter screen 101 into the impurity collecting box 4;
a first pipeline 5 is fixedly connected between the sewage neutralization tank 2 and the sewage storage chamber 102, a first pump 6 is arranged on the first pipeline 5, the sewage in the sewage storage chamber 102 can be pumped into the sewage neutralization tank 2 through the first pump 6, a medicine box 201 is fixedly arranged on one side of the sewage neutralization tank 2, a stirring motor 20210802 is fixedly arranged on the top of the sewage neutralization tank 2, a rotating shaft of the stirring motor 20210802 penetrates into the sewage neutralization tank 2, a rotating disc 203 is arranged at the bottom of the rotating shaft in the sewage neutralization tank 2, the rotating disc 203 is always positioned on the upper part of the water surface of the sewage, the rotating disc 203 and the rotating shaft are fixedly connected through a first eccentric fixing shaft 204, a stirring rod 205 is fixedly connected at the center of the bottom of the rotating disc 203, a plurality of groups of stirring blades 206 are fixedly connected at the bottom of the stirring rod 205, the stirring blades 206 are positioned in the sewage, the rotating disc 203 and the stirring rod 205 are connected through, the turntable 203 is provided with an eccentric chute 208, the medicine chest 201 is connected with the sewage neutralization chest 2 through a conduit 209, a medicine extracting cylinder 210 is fixedly arranged on the conduit 209 in the sewage neutralization chest 2, one-way valves 211 are respectively arranged at the upper and lower positions of the medicine extracting cylinder 210 on the conduit 209, a piston and a piston rod 212 fixedly connected with the piston are arranged in the medicine extracting cylinder 210, the other end of the piston rod 212 is connected with a pin shaft 213, the pin shaft 213 is matched with the eccentric chute 208, therefore, the stirring motor 20210802 can drive the turntable 203 to rotate through the first eccentric fixing shaft 204, and then the turntable 203 drives the stirring blades 206 to rotate, thereby realizing the stirring of the sewage, while the rotary table 203 rotates, the pin shaft 213 moves in the eccentric sliding groove 208, so that the piston rod 212 drives the piston to reciprocate, so that the medicament in the medicine box 201 can be pumped into the sewage neutralization box 2 to realize the neutralization reaction of the sewage;
a water quality detection probe is arranged in the sewage reaction box 3, a detection box 301 is fixedly arranged at the top of the sewage reaction box 3, a water quality detector and a controller are arranged in the detection box 301, the water quality detection probe is in signal connection with the water quality detector, a sewage outlet pipe 302 is arranged at the bottom of the sewage reaction box 3, an electromagnetic valve 303 is arranged on the sewage outlet pipe 302, the water quality detector and the electromagnetic valve 303 are both in signal connection with the controller, the sewage reaction box 3 is connected with the sewage neutralization box 2 through a second pipeline 7, a second pump 8 is arranged on the second pipeline 7, the sewage in the sewage neutralization box 2 can be pumped into the sewage reaction box 3 through the second pump 8, so that the sewage and a medicament are subjected to static reaction in the sewage reaction box 3, the sewage is neutralized, the sewage can be detected through the water quality detection probe, a detection signal is transmitted to the water quality detector, and the PH of the water quality analyzed through the, when the detected PH accords with the preset normal value in the controller, the electromagnetic valve 303 is opened to discharge the sewage, and when the detected PH does not accord with the preset value, the electromagnetic valve 303 is closed to avoid the sewage discharge.
In the invention, the pushing mechanism 108 comprises a sliding table 10801 and a motor 10802, the outer wall of the sewage filtering tank 1 is fixedly connected with the sliding table 10801, the sliding table 10801 is parallel to the moving groove 104, the sliding table 10801 is provided with a sliding groove, the sliding groove is connected with a sliding table 10803 in a sliding manner, the top of the sliding table 10803 is fixedly connected with a shaft plate 10804, the end head of the brush roller 105 is rotatably connected with the shaft plate 10804, two side faces of the sliding table 10803 close to the bottom of the sliding table 10803 are fixedly connected with sliding strips, the bottom of the sliding table 10801 is fixedly connected with two groups of side tables 10805, the inner wall of the side table 10805 is provided with a limiting groove, the sliding strips are slidably connected in the limiting groove, the bottom of the sliding table 10803 is provided with screw holes, two ends of the sliding table 10801 are fixedly connected with mounting plates 10806, the screw holes 10807 are internally and are in threaded connection, one end of the screw 10807 is rotatably connected with one, the vertical baffle 109 is fixedly connected to the bottom of the sliding table 10803, and the motor 10802 drives the screw rod 10807 to rotate, so that the sliding table 10803 slides between the two sets of limiting grooves, and the vertical baffle 109 and the vertical reciprocating motion of the brush roller 105 are realized by the forward and reverse rotation of the motor 10802 to realize the up and down reciprocating motion of the sliding table 10803.
The two ends of the brush roller 105 are provided with roller shafts which are arranged in the moving groove 104, and the roller shaft at one end of the brush roller 105 is rotatably connected to the shaft plate 10804, so that the pushing mechanism 108 drives the brush roller 105 to move in the moving groove 104.
The top and the bottom of the moving groove 104 are fixedly connected with the sealing strips 9, the two ends of the brush roller 105 are located between the two groups of sealing strips 9, and the moving groove 104 can be sealed through the sealing strips 9, so that the air outflow is reduced when the movement of the brush roller 105 is not influenced.
A liquid level sensor is arranged in the sewage storage cavity 102, and the liquid level of the sewage stored in the sewage storage cavity 102 can be detected through the liquid level sensor.
A cleaning opening is formed in the impurity collecting box 4, a sealing cover 408 is embedded in the cleaning opening, and impurities in the impurity collecting box 4 can be cleaned through the cleaning opening.
The water inlet ends of the first pipeline 5 and the second pipeline 7 are both positioned at the low point position, and the water outlet ends thereof are all positioned at the high point position, so that the condition of sewage backflow can be avoided.
The specific working mode of the invention is as follows: leading sewage into the sewage filtering box 1 through the sewage inlet pipe 103, filtering impurities in the sewage through the filter screen 101, storing the filtered sewage in the sewage storage chamber 102, when the sewage is stored to a certain amount, pumping the sewage into the sewage neutralizing box 2 through the first pumping pump 6, driving the rotary disc 203 to rotate by the stirring motor 20210802, driving the stirring blade 206 to rotate by the rotary disc 203, thereby stirring the sewage, driving the piston rod 212 to do linear motion during the rotation of the rotary disc 203, thereby pumping the medicament in the medicine box 201 into the sewage neutralizing box 2 through the medicament pumping cylinder 210, thereby performing a neutralization reaction with the sewage, pumping the sewage in the sewage neutralizing box 2 into the sewage reaction box 3 through the second pumping pump 8, thereby performing a static reaction between the sewage and the medicament, thereby neutralizing the sewage, and after the sewage in the sewage storage chamber 102 is completely neutralized, the water quality detection probe can detect the PH of water, and when the detected PH meets a set value, the controller can open the sewage outlet pipe 302 so as to discharge sewage for post-treatment;
after an end time, the motor 10802 can drive the screw rod 10807 to rotate, thereby enabling the sliding table 10803 to move on the sliding groove, the sliding table 10803 can drive the brush roller 105 to move in the moving groove 104 when moving, thereby cleaning impurities on the filter screen 101, and because the gear 106 on the brush roller 105 is meshed with the rack 107, thereby enabling the brush roller 105 to rotate when moving, thereby ensuring the cleaning effect on the filter screen 101, when the sliding table 10803 moves to a low point position, the vertical baffle 109 can push the fixed baffle 407, thereby compressing the spring 405, thereby enabling the insert block 403 to be separated from the slag inlet 401, at the moment, the impurities cleaned by the brush roller 105 can be discharged into the impurity collecting box 4 from the slag inlet 401.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An industrial acidic sewage treatment device is characterized in that: comprises a sewage filtering box (1), a sewage neutralizing box (2), a sewage reaction box (3) and an impurity collecting box (4), wherein a group of filter screens (101) are fixedly connected in the sewage filtering box (1) in a manner of inclining near the top of the sewage filtering box, a sewage storage chamber (102) is arranged at the bottom of each filter screen (101), a sewage inlet pipe (103) is fixedly connected at the top of the sewage filtering box (1), a group of moving grooves (104) are obliquely arranged on the upper parts of the filter screens (101) on the front and rear outer walls of the sewage filtering box (1), the moving grooves (104) are parallel to the filter screens (101), brush rollers (105) are slidably connected between the two groups of moving grooves (104), one ends of the brush rollers (105) penetrate through the moving grooves (104) and are fixedly connected with gears (106), and fixedly connected with racks (107) inclining at the bottoms of the gears (106) on the sewage filtering box (1, the rack (107) is parallel to the moving groove (104), the gear (106) is meshed with the rack (107), a pushing mechanism (108) is fixedly installed at the bottom of the rack (107) on the sewage filtering box (1), one end, penetrating out of the brush roller (105), of the brush roller is rotatably connected to the pushing mechanism (108), the brush roller (105) can be pushed to perform reciprocating linear motion on the moving groove (104) through the pushing mechanism (108), a vertical baffle plate (109) is fixedly connected to the bottom of the pushing mechanism (108), the vertical baffle plate (109) can be driven to move through the pushing mechanism (108), a slag outlet (110) is formed in the sewage filtering box (1) corresponding to the lower end of the filtering net (101), and the impurity collecting box (4) is arranged on the sewage filtering box (1), the slag inlet (401) is arranged on the impurity collecting box (4) corresponding to the slag outlet (110), the slag outlet (110) is correspondingly connected with the slag inlet (401), the impurity collecting box (4) is internally provided with a stop block (402) corresponding to the slag inlet (401), one side of the stop block corresponding to the slag inlet (401) is provided with an embedded block (403), the embedded block (403) can be embedded into the slag inlet (401) and completely seals the slag inlet (401), one side of the stop block (402) far away from the slag inlet (401) is fixedly connected with two groups of guide rods (404), the guide rods (404) penetrate out of the side wall of the impurity collecting box (4), the guide rods (404) are provided with springs (405), one end of each spring (405) is fixedly connected with the stop plate, and the other end of each spring is fixedly connected to the inner wall of the impurity collecting box (4), a connecting rod (406) is fixedly connected to one side of the baffle plate corresponding to the slag inlet (401), the other end of the connecting rod (406) penetrates through the impurity collecting box (4) and is fixedly connected with a fixed baffle plate (407), and the fixed baffle plate (407) is matched with the vertical baffle plate (109), so that when the vertical baffle plate (109) is pushed by the pushing mechanism (108) to move, the vertical baffle plate (109) can push the fixed baffle plate (407), the spring (405) is compressed, and the embedded block (403) is disengaged from the slag inlet (401);
the sewage neutralizing tank (2) and the sewage storage chamber (102) are fixedly connected with a first pipeline (5), the first pipeline (5) is provided with a first pump (6), one side of the sewage neutralizing tank (2) is fixedly provided with a medicine box (201), the top of the sewage neutralizing tank (2) is fixedly provided with a stirring motor (202) (10802), the rotating shaft of the stirring motor (202) (10802) penetrates into the sewage neutralizing tank (2), the sewage neutralizing tank (2) is internally provided with a rotating disc (203) at the bottom of the rotating shaft, the rotating disc (203) is fixedly connected with the rotating shaft through a first eccentric fixing shaft (204), the center of the bottom of the rotating disc (203) is fixedly connected with a stirring rod (205), the bottom of the stirring rod (205) is fixedly connected with a plurality of groups of stirring blades (206), and the rotating disc (203) is connected with the stirring rod (205) through a second eccentric fixing shaft (207), an eccentric sliding groove (208) is formed in the rotary disc (203), the medicine box (201) is connected with the sewage neutralizing box (2) through a guide pipe (209), a medicine pumping cylinder (210) is fixedly mounted on the guide pipe (209) in the sewage neutralizing box (2), one-way valves (211) are mounted on the guide pipe (209) and located above and below the medicine pumping cylinder (210), a piston and a piston rod (212) are fixedly connected with the piston are arranged in the medicine pumping cylinder (210), the other end of the piston rod (212) is connected with a pin shaft (213), and the pin shaft (213) is matched with the eccentric sliding groove (208);
the utility model discloses a sewage treatment device, including sewage reaction case (3), sewage reaction case (3) inside water quality testing probe that is provided with, sewage reaction case (3) top fixed mounting has detection case (301), be provided with water quality testing appearance and controller in detection case (301), water quality testing probe with water quality testing appearance signal connection, sewage reaction case (3) bottom is provided with sewage exit tube (302), be provided with solenoid valve (303) on sewage exit tube (302), water quality testing appearance and solenoid valve (303) all with controller signal connection, sewage reaction case (3) with connect through second pipeline (7) between sewage neutralization case (2), be provided with second pumper (8) on second pipeline (7).
2. The industrial acidic sewage treatment plant of claim 1, wherein: push mechanism (108) includes sliding stand (10801) and motor (10802), fixedly connected with on the outer wall of sewage rose box (1) sliding stand (10801), sliding stand (10801) with motion groove (104) are parallel, be provided with the sliding tray on sliding stand (10801), sliding connection has slip table (10803) on the sliding tray, slip table (10803) top fixedly connected with axletree board (10804), the end of brush roller (105) rotates to be connected in on axletree board (10804), be close to the equal fixedly connected with draw runner in its bottom on the both sides face of slip table (10803), sliding stand (10801) bottom fixedly connected with two sets of side platforms (10805), all be provided with the spacing groove on the inner wall of side platform (10805), draw runner sliding connection is in the spacing inslot, slip table (10803) bottom is provided with the screw, the equal fixedly connected with mounting panel (10806) in both ends of slip table (10801), screw inside threaded connection has lead screw (10807), lead screw (10807) one end is rotated and is connected and wherein is a set of on mounting panel (10806), and another group mounting panel (10806) is passed to the other end to with motor (10802) fixed connection on another group mounting panel (10806), and vertical plate washer (109) then fixed connection be in slip table (10803) bottom.
3. The industrial acidic sewage treatment plant of claim 2, wherein: the two ends of the brush roller (105) are provided with roller shafts, the roller shafts are arranged in the moving groove (104), and the roller shaft at one end of the brush roller (105) is rotatably connected to the shaft plate (10804).
4. The industrial acidic sewage treatment plant of claim 1, wherein: the top and the bottom of the moving groove (104) are fixedly connected with sealing strips (9), and two ends of the brush roller (105) are located between the two groups of sealing strips (9).
5. The industrial acidic sewage treatment plant of claim 1, wherein: a liquid level sensor is arranged inside the sewage storage cavity (102), a cleaning opening is formed in the impurity collecting box (4), and a sealing cover (408) is installed on the cleaning opening in an embedded mode.
6. The industrial acidic sewage treatment plant of claim 1, wherein: the water inlet ends of the first pipeline (5) and the second pipeline (7) are located at the low point position, and the water outlet ends of the first pipeline and the second pipeline are located at the high point position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010908.2A CN112110572B (en) | 2020-09-23 | 2020-09-23 | Industrial acidic sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010908.2A CN112110572B (en) | 2020-09-23 | 2020-09-23 | Industrial acidic sewage treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112110572A true CN112110572A (en) | 2020-12-22 |
| CN112110572B CN112110572B (en) | 2021-06-22 |
Family
ID=73800656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011010908.2A Active CN112110572B (en) | 2020-09-23 | 2020-09-23 | Industrial acidic sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112110572B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661313A (en) * | 2020-12-30 | 2021-04-16 | 深圳市正力实业有限公司 | Phosphorite acid waste water cyclic utilization equipment |
| CN112811674A (en) * | 2021-02-05 | 2021-05-18 | 武文青 | Pickling wastewater neutralization treatment device for hot-rolled nickel-based alloy stainless steel medium plate |
| CN112873800A (en) * | 2020-12-25 | 2021-06-01 | 重庆瑞霆塑胶有限公司 | Film extrusion casting equipment |
| CN113082825A (en) * | 2021-05-12 | 2021-07-09 | 湖北域峰建设工程有限公司 | Farmland irrigation drainage purification treatment circulation system |
| CN113457355A (en) * | 2021-08-03 | 2021-10-01 | 洛阳万基铝加工有限公司 | Ash removal device for plate filter element |
| CN113567514A (en) * | 2021-07-20 | 2021-10-29 | 国网山东省电力公司电力科学研究院 | Intelligent sodium ion analyzer device with full-automatic online calibration function and online calibration method |
| CN113772851A (en) * | 2021-09-30 | 2021-12-10 | 合肥工业大学 | Automatic-adjustment industrial wastewater treatment monitoring equipment and adjusting method thereof |
| CN114588688A (en) * | 2022-04-15 | 2022-06-07 | 中铁建工集团有限公司 | Construction management is with on-spot sewage treatment plant |
| CN115025535A (en) * | 2022-08-11 | 2022-09-09 | 南通中星海洋科技有限公司 | Marine seawater filter capable of preventing electrochemical corrosion |
| CN115382263A (en) * | 2022-08-24 | 2022-11-25 | 江西省城建房屋建筑工程公司 | Pipeline sewage discharge prevents blockking up cleaning device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547177A (en) * | 1978-09-29 | 1980-04-03 | Kankyo Eng Kk | High grade treatment of organic waste water |
| CN205710035U (en) * | 2016-04-01 | 2016-11-23 | 北京正和顺汽车部件有限公司 | A kind of chemical engineering sewage acid-base neutralization processing means |
| CN107244775A (en) * | 2017-08-02 | 2017-10-13 | 郑州嘉晨化工科技有限公司 | A kind of coal chemical industrial waste water processing unit |
| CN108069536A (en) * | 2016-11-10 | 2018-05-25 | 天津志远腾飞科技有限公司 | A kind of preparation method of the multi-faceted sewage disposal device of simplicity |
| CN108314233A (en) * | 2018-03-12 | 2018-07-24 | 杭州更蓝生物科技有限公司 | System for handling acid trade effluent |
| CN207699368U (en) * | 2017-12-26 | 2018-08-07 | 浙江巨星生物材料有限公司 | A kind of acidity Industrial sewage treatment system |
| CN109761433A (en) * | 2019-03-19 | 2019-05-17 | 孝感金致科技有限公司 | A kind of acidity equipment for processing industrial sewage |
| CN110407421A (en) * | 2019-09-05 | 2019-11-05 | 山东省水利科学研究院 | A kind of multichannel is suitable for formula sewage disposal system and method |
| CN209721837U (en) * | 2019-03-19 | 2019-12-03 | 孝感金致科技有限公司 | A kind of acidity equipment for processing industrial sewage |
| CN210030297U (en) * | 2019-05-14 | 2020-02-07 | 贵州中大环境科技有限公司 | Industrial acidic sewage purification treatment device |
| CN210656591U (en) * | 2019-08-30 | 2020-06-02 | 山东奥坤莱智能科技有限公司 | Combined laboratory sewage comprehensive treatment equipment |
| CN111544943A (en) * | 2020-05-27 | 2020-08-18 | 东阳伯格环保科技有限公司 | Prevent blockking up automatically regulated filter screen device |
-
2020
- 2020-09-23 CN CN202011010908.2A patent/CN112110572B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547177A (en) * | 1978-09-29 | 1980-04-03 | Kankyo Eng Kk | High grade treatment of organic waste water |
| CN205710035U (en) * | 2016-04-01 | 2016-11-23 | 北京正和顺汽车部件有限公司 | A kind of chemical engineering sewage acid-base neutralization processing means |
| CN108069536A (en) * | 2016-11-10 | 2018-05-25 | 天津志远腾飞科技有限公司 | A kind of preparation method of the multi-faceted sewage disposal device of simplicity |
| CN107244775A (en) * | 2017-08-02 | 2017-10-13 | 郑州嘉晨化工科技有限公司 | A kind of coal chemical industrial waste water processing unit |
| CN207699368U (en) * | 2017-12-26 | 2018-08-07 | 浙江巨星生物材料有限公司 | A kind of acidity Industrial sewage treatment system |
| CN108314233A (en) * | 2018-03-12 | 2018-07-24 | 杭州更蓝生物科技有限公司 | System for handling acid trade effluent |
| CN109761433A (en) * | 2019-03-19 | 2019-05-17 | 孝感金致科技有限公司 | A kind of acidity equipment for processing industrial sewage |
| CN209721837U (en) * | 2019-03-19 | 2019-12-03 | 孝感金致科技有限公司 | A kind of acidity equipment for processing industrial sewage |
| CN210030297U (en) * | 2019-05-14 | 2020-02-07 | 贵州中大环境科技有限公司 | Industrial acidic sewage purification treatment device |
| CN210656591U (en) * | 2019-08-30 | 2020-06-02 | 山东奥坤莱智能科技有限公司 | Combined laboratory sewage comprehensive treatment equipment |
| CN110407421A (en) * | 2019-09-05 | 2019-11-05 | 山东省水利科学研究院 | A kind of multichannel is suitable for formula sewage disposal system and method |
| CN111544943A (en) * | 2020-05-27 | 2020-08-18 | 东阳伯格环保科技有限公司 | Prevent blockking up automatically regulated filter screen device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873800A (en) * | 2020-12-25 | 2021-06-01 | 重庆瑞霆塑胶有限公司 | Film extrusion casting equipment |
| CN112661313A (en) * | 2020-12-30 | 2021-04-16 | 深圳市正力实业有限公司 | Phosphorite acid waste water cyclic utilization equipment |
| CN112811674A (en) * | 2021-02-05 | 2021-05-18 | 武文青 | Pickling wastewater neutralization treatment device for hot-rolled nickel-based alloy stainless steel medium plate |
| CN113082825A (en) * | 2021-05-12 | 2021-07-09 | 湖北域峰建设工程有限公司 | Farmland irrigation drainage purification treatment circulation system |
| CN113567514A (en) * | 2021-07-20 | 2021-10-29 | 国网山东省电力公司电力科学研究院 | Intelligent sodium ion analyzer device with full-automatic online calibration function and online calibration method |
| CN113457355A (en) * | 2021-08-03 | 2021-10-01 | 洛阳万基铝加工有限公司 | Ash removal device for plate filter element |
| CN113772851A (en) * | 2021-09-30 | 2021-12-10 | 合肥工业大学 | Automatic-adjustment industrial wastewater treatment monitoring equipment and adjusting method thereof |
| CN114588688A (en) * | 2022-04-15 | 2022-06-07 | 中铁建工集团有限公司 | Construction management is with on-spot sewage treatment plant |
| CN115025535A (en) * | 2022-08-11 | 2022-09-09 | 南通中星海洋科技有限公司 | Marine seawater filter capable of preventing electrochemical corrosion |
| CN115382263A (en) * | 2022-08-24 | 2022-11-25 | 江西省城建房屋建筑工程公司 | Pipeline sewage discharge prevents blockking up cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112110572B (en) | 2021-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112110572B (en) | Industrial acidic sewage treatment equipment | |
| CN111377565B (en) | Industrial wastewater treatment device | |
| CN112607900B (en) | Industrial production is with copper-containing effluent treatment plant | |
| CN114262113A (en) | Industrial wastewater treatment device and use method thereof | |
| CN113687051B (en) | Automatic extraction detection analyzer for petroleum collection | |
| CN113060854A (en) | Pretreatment filtering device and filtering method for mercury-containing wastewater treatment process | |
| CN219399531U (en) | Dust-containing organic compound waste gas treatment device | |
| CN209985032U (en) | Factory sewage treatment and purification device | |
| CN110639234A (en) | A waste liquid collects filter equipment for bioengineering assembly line refines line | |
| CN216259591U (en) | Industrial wastewater treatment equipment | |
| CN113399605B (en) | Nut cold heading machine oil circuit circulation control device | |
| CN213965225U (en) | Water supply equipment for chemical distillation tower | |
| CN212469212U (en) | Portable soil prosthetic devices for gardens | |
| CN209619045U (en) | A kind of integrated arsenic-containing waste water pretreatment unit | |
| CN112707533A (en) | Multistage filtration equipment of impurity in industrial waste water | |
| CN112893424A (en) | Soil prosthetic devices is used in gardens | |
| CN215609764U (en) | Sewage treatment device for resource and environmental technology | |
| CN218003002U (en) | Sampling detection device for industrial wastewater treatment | |
| CN220802156U (en) | Solid phase extraction drainage filter equipment | |
| CN218079536U (en) | Laboratory exhaust purification fume chamber | |
| CN218290673U (en) | Visual oil stain separation automatic recovery device | |
| CN114593955B (en) | Integrated human living environment sewage collecting and analyzing device | |
| CN215886635U (en) | Multistage filter equipment for environmental water treatment | |
| CN211847203U (en) | Medical water treatment operation residual water recovery device | |
| CN117228763B (en) | Energy-efficient industrial waste water recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210601 Address after: 276800 no.369 Shugang Avenue, Lanshan District, Rizhao City, Shandong Province Applicant after: Shandong Wanfang board Co.,Ltd. Address before: 413-416, Ningbo Science and technology venture building, No. 66, academician Road, hi tech Zone, Ningbo, Zhejiang Province, 315000 Applicant before: Huang Huaying |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |