CN112759153A - Deodorization equipment for domestic sewage treatment - Google Patents
Deodorization equipment for domestic sewage treatment Download PDFInfo
- Publication number
- CN112759153A CN112759153A CN202011465013.8A CN202011465013A CN112759153A CN 112759153 A CN112759153 A CN 112759153A CN 202011465013 A CN202011465013 A CN 202011465013A CN 112759153 A CN112759153 A CN 112759153A
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- Prior art keywords
- pipe
- welded
- wall
- shell
- penetrating manner
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 40
- 238000004332 deodorization Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002699 waste material Substances 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001877 deodorizing effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002781 deodorant agent Substances 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002351 wastewater 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
-
- 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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2303/02—Odour removal or prevention of malodour
-
- 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
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses deodorization equipment for treating domestic sewage, which comprises a base, wherein a shell is welded on one side of the top of the base, inclined conveying pipes are welded on the outer walls of two sides of the shell in a penetrating manner, a water inlet pipe is welded on the outer wall of one side below the conveying pipes in a penetrating manner, spiral conveying blades are rotatably connected in the conveying pipes, turbine blades are welded at the bottoms of the spiral conveying blades, a filter screen is installed on the outer wall of the bottom of the conveying pipe in the shell in a penetrating manner, a water outlet pipe is welded on the outer wall of one side of the top of the shell in a penetrating manner; according to the invention, the connecting rod is driven by the spiral conveying blade to reciprocate, so that the piston reciprocates, and under the action of the one-way valve, the function of pressurizing and discharging materials in the material storage box is realized, and the higher the flow velocity of water is, the higher the discharging speed is, so that the function of quantitatively feeding materials according to the water flow is realized, and the maximum utilization rate of the deodorant is ensured.
Description
Technical Field
The invention relates to the technical field of domestic sewage, in particular to deodorization equipment for treating domestic sewage.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor.
Through search, the patent (application number: 201922503191.4) discloses a deodorizing device for sewage treatment, which can clean up impurities, harmful impurities and odor in sewage by the matching use of a filter screen, an active carbon filter layer and a filter box, filter layer by layer, has good sewage deodorizing effect and protects the environment; the deodorization of sewage is handled with higher speed through the cooperation of case and motor is deposited to the deodorant that sets up, save time improves work efficiency. However, the device need be continuous in the use change filter screen, and the process of changing the filter screen needs to stop the deodorization work of sewage, and is inefficient, and simultaneously, the device needs the manual work to carry out the interpolation of deodorant, and the volume that the while uncontrollable deodorant added causes the deodorization insufficient or the deodorant is too much to cause the waste.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a deodorization device for domestic sewage treatment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a deodorizing device for domestic sewage treatment comprises a base, wherein a shell is welded on one side of the top of the base, inclined conveying pipes are welded on the outer walls of two sides of the shell in a penetrating manner, water inlet pipes are welded on the outer wall of one side below the conveying pipes in a penetrating manner, spiral conveying blades are rotatably connected in the conveying pipes, turbine blades are welded on the bottoms of the spiral conveying blades, a filter screen is installed on the outer wall of the bottom of the conveying pipe in the shell in a penetrating manner, water outlet pipes are welded on the outer wall of one side of the top of the shell in a penetrating manner, waste pipes are welded on the outer wall of the bottom above the conveying pipes in a penetrating manner, waste pipes are connected with the outer wall of the waste pipes in a penetrating manner, a partition board is welded between the inner walls around the shell in a penetrating manner, and storage case one side outer wall runs through and installs the intake pipe, sliding connection has the piston in the intake pipe, and the piston is close to the one end of storage case and installs the connecting rod, the other end welding of connecting rod has the fixed plate, and the fixed plate runs through and open there is the fixed slot, sliding connection has the slider in the fixed slot, and the welding of slider top has the dead lever, the welding of the other end top of dead lever has the connecting axle that runs through storage case top outer wall, and the welding of connecting axle top has first conical gear, the spiral delivery blade transmission shaft runs through the welding of conveyer pipe top.
Preferably, the filter screen is the arc structure with conveyer pipe diameter looks adaptation, the outlet pipe is located the top position department of shell, and shell bottom internally mounted has the purple light bactericidal lamp.
Preferably, the outer wall welding all around of waste material pipe has the closing plate, and the sealing washer is installed to the junction between closing plate and the waste material case.
Preferably, the height of the partition board is greater than the maximum height of the filter screen, and the conveying pipe is fixedly connected with the partition board in a penetrating mode.
Preferably, the connecting pipe and the material passing pipe are internally provided with a one-way valve, the flow direction of the one-way valve arranged in the connecting pipe flows to the shell along the material storage box, and the flow direction of the one-way valve arranged in the material passing pipe moves to the material storage box along the material passing pipe.
Preferably, the fixed plate is perpendicular to the connecting rod, and the piston and the air inlet pipe form sliding fit.
Preferably, the first bevel gear and the second bevel gear are meshed with each other, and the connecting shaft is rotatably connected with the storage box.
The invention has the beneficial effects that:
1. the turbine fan blades and the spiral conveying blades are arranged in the conveying pipe, domestic sewage enters the conveying pipe from the water inlet pipe, particulate matters can be filtered by the filter screen, the domestic sewage flows through the turbine fan blades, the spiral conveying blades rotate to convey the particulate matters to the waste bin for storage, the filter screen does not need to be replaced, the efficiency is improved, meanwhile, the waste bin is of a sealing structure, sewage enters the upper portion of the partition plate from the material passing pipe under the action of air pressure, water flows down to enable the water to vibrate, and the stirring effect is achieved;
2. carry out reciprocating motion through the auger delivery blade drive connecting rod to make piston reciprocating motion, under the effect of check valve, realized the function of discharging to the pressurization in the storage case, the velocity of flow of water is big more, and the speed of discharging is fast more, thereby has realized carrying out quantitative reinforced function according to how much of discharge, has guaranteed that the deodorant reaches the utilization ratio of maximize.
Drawings
FIG. 1 is a schematic structural view of a deodorizing apparatus for treating domestic sewage according to the present invention;
FIG. 2 is a schematic side view of a housing of a deodorizing apparatus for treating domestic sewage according to the present invention;
fig. 3 is a schematic top view of a fixing plate of the deodorizing apparatus for treating domestic sewage according to the present invention.
In the figure: the device comprises a base 1, a shell 2, a delivery pipe 3, a water inlet pipe 4, a spiral delivery blade 5, a turbine fan blade 6, a filter screen 7, a water outlet pipe 8, a waste pipe 9, a waste bin 10, a partition plate 11, a material passing pipe 12, a material storage box 13, a connecting pipe 14, a material inlet pipe 15, a gas inlet pipe 16, a piston 17, a connecting rod 18, a fixing plate 19, a fixing groove 20, a sliding block 21, a fixing rod 22, a connecting shaft 23, a first bevel gear 24, a second bevel gear 25, a sealing plate 26, a check valve 27 and a violet sterilizing lamp 28.
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.
Referring to fig. 1-3, a deodorizing device for domestic sewage treatment comprises a base 1, wherein a shell 2 is welded on one side of the top of the base 1, inclined conveying pipes 3 are welded on the outer walls of two sides of the shell 2 in a penetrating manner, a water inlet pipe 4 is welded on one side of the outer wall below the conveying pipes 3 in a penetrating manner, spiral conveying blades 5 are rotatably connected in the conveying pipes 3, turbine fan blades 6 are welded on the bottoms of the spiral conveying blades 5, a filter screen 7 is installed on the outer wall of the bottom of the conveying pipes 3 in the shell 2 in a penetrating manner, a water outlet pipe 8 is welded on the outer wall of one side of the top of the shell 2 in a penetrating manner, a waste pipe 9 is welded on the outer wall of the bottom above the conveying pipes 3 in a penetrating manner, a waste box 10 is connected on the outer wall of the waste pipe 9 in a penetrating manner, a partition plate 11, the water outlet pipe 8 is positioned at the top of the shell 2, the purple light germicidal lamp 28 is arranged inside the bottom of the shell 2, the sealing plate 26 is welded on the outer wall of the periphery of the waste pipe 9, the sealing ring is arranged at the joint between the sealing plate 26 and the waste tank 10, the height of the partition plate 11 is larger than the maximum height of the filter screen 7, the conveying pipe 3 is fixedly connected with the partition plate 11 in a penetrating manner, the turbine fan blades 6 and the spiral conveying blades 5 are arranged inside the conveying pipe 3, domestic sewage enters the conveying pipe 3 from the water inlet pipe 4, particulate matters can be filtered by the filter screen 7, the domestic sewage flows through the turbine fan blades 6, the spiral conveying blades 5 rotate to convey the particulate matters to the waste tank 10, the filter screen 7 does not need to be replaced, the efficiency is improved, meanwhile, the waste tank 10 is of a sealing structure, and sewage enters the upper part of the partition plate, the water flow falls down to shake the water, so that the stirring effect is achieved;
the other side of the top of the base 1 is welded with a storage box 13, a connecting pipe 14 is welded between the storage box 13 and the shell 2 in a penetrating manner, the top of the storage box 13 is welded with an inlet pipe 15 in a penetrating manner, an inlet pipe 16 is installed on the outer wall of one side of the storage box 13 in a penetrating manner, a piston 17 is slidably connected in the inlet pipe 16, a connecting rod 18 is installed at one end, close to the storage box 13, of the piston 17, a fixing plate 19 is welded at the other end of the connecting rod 18, a fixing groove 20 is formed in the fixing plate 19 in a penetrating manner, a sliding block 21 is slidably connected in the fixing groove 20, a fixing rod 22 is welded at the top of the sliding block 21, a connecting shaft 23 which penetrates through the outer wall of the top of the storage box 13 is welded at the top, the connecting pipe 14 and the material passing pipe 12 are both internally provided with a one-way valve 27, the one-way valve 27 installed in the material feeding pipe 15 flows to the outer shell 2 along the material storage tank 13, the one-way valve 27 installed in the material passing pipe 12 moves to the material storage tank 13 along the material feeding pipe 15, the fixing plate 19 is perpendicular to the connecting rod 18, the piston 17 and the air inlet pipe 16 form sliding fit, the first bevel gear 24 and the second bevel gear 25 are meshed with each other, the connecting shaft 23 is rotationally connected with the material storage tank 13, the connecting rod 18 is driven to reciprocate by the spiral conveying blade 5, so that the piston 17 reciprocates, under the action of the one-way valve 27, the function of pressurizing and discharging the material in the material storage tank 13 is realized, the larger the flow rate of water is, the faster the speed of discharging the material is, and the function of quantitative charging according to the amount of water flow is realized, the utilization rate of the deodorant is guaranteed to be maximized.
The working principle is as follows: firstly, deodorant is added into a storage box 13 through a feeding pipe 15, then domestic sewage is put into a conveying pipe 3 through a water inlet pipe 4, the domestic sewage rotates through a spiral conveying blade 5 of a turbine fan blade 6 in the flowing process of the domestic sewage in the conveying pipe 3, the domestic sewage is filtered through a filter screen 7, particulate matters are filtered by the filter screen 7 and conveyed to a waste box 10 through the spiral conveying blade 5 for storage, the waste box 10 can be detached for cleaning at regular intervals, the slide block 21 rotates around a connecting shaft 23 through a first bevel gear 24 and a second bevel gear 25 when the spiral conveying blade 5 rotates, a connecting rod 18 reciprocates under the action of a fixing plate 19, a piston 17 reciprocates in an air inlet pipe 16, a one-way valve 27 can allow air to enter but not exhaust from the storage box 13, and finally the piston 17 discharges the deodorant in the storage box 13 into a shell 2 through a connecting pipe 14, be connected with the sealing washer between dump bin 10 and closing plate 26, thereby make the inside inclosed structure that is of conveyer pipe 3, rivers get into and make the 2 internal pressure increases of shell, deodorant and domestic sewage are together discharged the top of baffle 11 through leading to material pipe 12 under the effect of pressure, deodorant and domestic sewage fall from the top that leads to material pipe 12 under the effect of gravity, and then vibrations have been produced, the function of stirring has been realized, make domestic sewage and deodorant can the intensive mixing, the effect of deodorization has been increased, the purple light sterilamp of shell bottom can kill the bacterium in the domestic sewage, the effect of disinfecting has been played.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a deodorization equipment for domestic sewage treatment, includes base (1), its characterized in that, base (1) top one side welding has shell (2), and shell (2) both sides outer wall runs through the welding has conveyer pipe (3) of slope, one side outer wall of conveyer pipe (3) below runs through the welding has inlet tube (4), and conveyer pipe (3) internal rotation connects spiral delivery blade (5), spiral delivery blade (5) bottom welding has turbine fan blade (6), and the bottom outer wall that conveyer pipe (3) is located shell (2) runs through and installs filter screen (7), shell (2) top one side outer wall runs through the welding has outlet pipe (8), and the bottom outer wall of conveyer pipe (3) top runs through the welding has waste pipe (9), waste pipe (9) outer wall runs through the threaded connection has waste tank (10), the welding has baffle (11) to the family between shell (2) inner wall all around, and both sides of the partition plate (11) are respectively provided with a material passing pipe (12) in a penetrating manner, the other side of the top of the base (1) is welded with a storage box (13), a connecting pipe (14) is in a penetrating manner and is in a butt-clamping manner between the storage box (13) and the shell (2), the top of the storage box (13) is welded with a feeding pipe (15) in a penetrating manner, an air inlet pipe (16) is installed on the outer wall of one side of the storage box (13) in a penetrating manner, a piston (17) is connected in the air inlet pipe (16) in a sliding manner, a connecting rod (18) is installed at one end, close to the storage box (13), of the piston (17), a fixing plate (19) is welded at the other end of the connecting rod (18), a fixing groove (20) is opened in a penetrating manner by the fixing plate (19), a sliding block (21) is connected, and a first bevel gear (24) is welded at the top of the connecting shaft (23), and a transmission shaft of the spiral conveying blade (5) penetrates through the outer wall of the upper part of the conveying pipe (3) and is welded with a second bevel gear (25).
2. The deodorization equipment for domestic sewage treatment as recited in claim 1, wherein the filter screen (7) is an arc structure matched with the pipe diameter of the conveying pipe (3), the water outlet pipe (8) is located at the top position of the housing (2), and the purple sterilizing lamp (28) is installed inside the bottom of the housing (2).
3. The deodorization equipment for domestic sewage treatment as recited in claim 1, wherein the waste pipe (9) is welded with a sealing plate (26) on the peripheral outer wall, and a sealing ring is installed at the joint between the sealing plate (26) and the waste tank (10).
4. The deodorization apparatus for domestic sewage treatment according to claim 1, wherein the height of the partition (11) is greater than the maximum height of the filter screen (7), and the delivery pipe (3) is fixedly connected with the partition (11) in a penetrating manner.
5. The deodorization apparatus for domestic sewage treatment as recited in claim 1, wherein the connection pipe (14) and the material passing pipe (12) are both internally provided with one-way valves (27), the one-way valves (27) installed in the material passing pipe (15) flow along the material storage tank (13) to the housing (2), and the one-way valves (27) installed in the material passing pipe (12) flow along the material feeding pipe (15) to the material storage tank (13).
6. Deodorizing equipment for domestic sewage treatment according to claim 1, characterized in that said fixed plate (19) and connecting rod (18) are perpendicular to each other and the piston (17) forms a sliding fit with the intake pipe (16).
7. The deodorizing apparatus for treating domestic sewage according to claim 1, wherein said first bevel gear (24) and said second bevel gear (25) are engaged with each other, and said connecting shaft (23) is rotatably connected to said storage tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465013.8A CN112759153A (en) | 2020-12-14 | 2020-12-14 | Deodorization equipment for domestic sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465013.8A CN112759153A (en) | 2020-12-14 | 2020-12-14 | Deodorization equipment for domestic sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112759153A true CN112759153A (en) | 2021-05-07 |
Family
ID=75693691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011465013.8A Pending CN112759153A (en) | 2020-12-14 | 2020-12-14 | Deodorization equipment for domestic sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112759153A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716661A (en) * | 2021-09-13 | 2021-11-30 | 福建浩达智能科技股份有限公司 | Automatic circulation sterilizing and disinfecting device for pipeline direct drinking water |
| CN114275943A (en) * | 2021-12-08 | 2022-04-05 | 杨兆康 | Electrolytic catalytic oxidation sewage treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101193020B1 (en) * | 2012-08-22 | 2012-10-22 | 주식회사 무한기술 | Port screw press |
| CN109095519A (en) * | 2018-09-07 | 2018-12-28 | 安顺市西秀区顺大再生资源加工厂 | A kind of sewage treatment chemical agent adding set |
| CN209383637U (en) * | 2018-11-23 | 2019-09-13 | 江苏海豚湾环保有限公司 | A kind of sewage disposal device silt cleaning device |
| CN111977874A (en) * | 2020-09-01 | 2020-11-24 | 杨锦 | Medical sewage treatment equipment |
-
2020
- 2020-12-14 CN CN202011465013.8A patent/CN112759153A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101193020B1 (en) * | 2012-08-22 | 2012-10-22 | 주식회사 무한기술 | Port screw press |
| CN109095519A (en) * | 2018-09-07 | 2018-12-28 | 安顺市西秀区顺大再生资源加工厂 | A kind of sewage treatment chemical agent adding set |
| CN209383637U (en) * | 2018-11-23 | 2019-09-13 | 江苏海豚湾环保有限公司 | A kind of sewage disposal device silt cleaning device |
| CN111977874A (en) * | 2020-09-01 | 2020-11-24 | 杨锦 | Medical sewage treatment equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716661A (en) * | 2021-09-13 | 2021-11-30 | 福建浩达智能科技股份有限公司 | Automatic circulation sterilizing and disinfecting device for pipeline direct drinking water |
| CN114275943A (en) * | 2021-12-08 | 2022-04-05 | 杨兆康 | Electrolytic catalytic oxidation sewage treatment system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20210507 |