CN116891270B - Sewage source heat pump water intaking pump pit filter equipment - Google Patents
Sewage source heat pump water intaking pump pit filter equipment Download PDFInfo
- Publication number
- CN116891270B CN116891270B CN202311165754.8A CN202311165754A CN116891270B CN 116891270 B CN116891270 B CN 116891270B CN 202311165754 A CN202311165754 A CN 202311165754A CN 116891270 B CN116891270 B CN 116891270B
- Authority
- CN
- China
- Prior art keywords
- pump
- sewage
- shaft rod
- pump pit
- cylinder shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000003756 stirring Methods 0.000 claims abstract description 93
- 239000012535 impurity Substances 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 30
- 238000007790 scraping Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009960 carding Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 17
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 17
- 241001330002 Bambuseae Species 0.000 abstract description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 17
- 239000011425 bamboo Substances 0.000 abstract description 17
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 4
- 239000010813 municipal solid waste Substances 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of sewage source heat pumps, and discloses a sewage source heat pump water taking pump pit filtering device, which comprises: the pump pit cylinder shell, the top of pump pit cylinder shell is equipped with the suction device, behind the suction device with sewage extraction, in will the sewage of extraction constantly pour into the inner chamber of pump pit cylinder shell through the outlet pipe, be equipped with rotary filter device, piston device and trash cleaning device in the inner chamber of pump pit cylinder shell. The utility model discloses a through setting up axostylus axostyle and stirring vane in the stirring, reach scale removal filterable effect, improve filtration efficiency, strengthen filtration quality, through setting up servo motor, first piston board, second piston board for the emission of sewage improves sewage transportation efficiency, reduces the oil content in the sewage simultaneously, further improves sewage filter effect, through setting up hydraulic pressure chamber, drain pipe, fixed chamber, fly leaf and edulcoration scraper blade, reaches the effect of cleaing away impurity, makes the inside wall surface of pump pit section of thick bamboo casing clean.
Description
Technical Field
The application relates to the technical field of sewage source heat pumps, in particular to a sewage source heat pump water taking pump pit filtering device.
Background
The sewage source heat pump system takes raw sewage as a heat source, collects low-grade heat energy from the sewage, namely heat energy which is difficult to utilize in winter, supplies the obtained energy to indoor heating by consuming part of electric energy by means of the heat pump system, takes out indoor heat and releases the indoor heat into water in summer so as to achieve the aim of air conditioning in summer, when the existing sewage source heat pump system operates, firstly, the sewage needs to be extracted, the sewage is extracted into a pump pit which is built in advance, the sewage is conveyed to a heat exchanger through the pump pit, the existing pump pit mainly comprises a water inlet end, a water outlet end, a pump pit cylinder body and a filtering fence, and the pump pit is generally square or cylindrical and can store and filter the introduced sewage.
The current sewage source heat pump water intaking pump hole is when using, because of containing a large amount of impurity in the sewage, consequently, before delivering to heat exchanger department with sewage, need carry out rough filtration to sewage, current many adoption paliform filter or filter screen are filtered sewage, but this kind of filter equipment is relatively poor to the filter effect of sewage, can only filter great impurity, and the little impurity of part in the sewage still can pass through the filter plate, under for a long time, very easily cause pipeline jam and equipment pollution, and pipeline and equipment surface are very easy to scale deposit, form the silt layer, the manual clearance of manual work is adopted generally now, but manual clearance efficiency is not high, and because the pump hole degree of depth is darker, when leading to artifical climbing to the pit to clear up, there is certain unexpected risk, the security is not high.
Disclosure of Invention
The application provides a sewage source heat pump water intaking pump sump filter equipment possesses the enhancement filter effect, improves sewage purity, and can in time clear up the dirt, reduces the advantage of equipment pollution degree for it is not good to solve current pump sump sewage filter effect, and can't in time clear up the dirt and lead to the serious problem of equipment pollution.
In order to achieve the above purpose, the present application adopts the following technical scheme: a sewage source heat pump intake pump pit filter device, comprising: the pump pit section of thick bamboo casing, the top of pump pit section of thick bamboo casing is equipped with the suction device, behind the suction device with the sewage extraction, in the inner chamber of pump pit section of thick bamboo casing is constantly poured into to the sewage that will extract through the outlet pipe, be equipped with rotary filter device, piston device and scrubbing device in the pump pit section of thick bamboo casing inner chamber, rotary filter device carries out solid-liquid separation to sewage through the centrifugal action, piston device can drive scrubbing device and reciprocates and clear away the dirt, and still can promote sewage to discharge, piston device installs at rotary filter device's inner chamber middle part, suction device's one end is equipped with bevel gear device, bevel gear device installs at rotary filter device's top surface for drive rotary filter device carries out high-speed rotation, rotary filter device's top is equipped with fixed center pin pole, rotary filter device and fixed center pin junction surface are equipped with the sealing washer, and the sealing washer is used for rotary filter device and fixed center pin junction, fixed center pin junction's top surface of center pin is equipped with the circulating gas device.
The bottom surface fixed mounting of pump hole section of thick bamboo casing has the outlet, the top both sides surface of pump hole section of thick bamboo casing is equipped with contact device, the top both sides of pump hole section of thick bamboo casing are equipped with the dirt scraping device, contact device and dirt scraping device are in same circuit.
Further, the suction water device comprises a suction water pump shell and a suction water pump turbine, the suction water pump shell is fixedly arranged above the top end of the pump pit cylinder shell and is mutually supported with the ground through an existing supporting frame, the suction water pump turbine is movably installed in the inner cavity of the suction water pump shell, a water outlet pipe is fixedly installed on one side surface of the suction water pump shell, a water outlet port of the water outlet pipe faces the inner cavity of the pump pit cylinder shell, the water outlet pipe is communicated with the inner cavity of the suction water pump shell, and a fixed top cover plate positioned above the top end of the pump pit cylinder shell is fixedly installed on the outer surface of the bottom end of the water outlet pipe.
Further, the bevel gear device comprises a first bevel gear and a second bevel gear, the first bevel gear is arranged outside one side of the water suction pump shell and fixedly connected with one end of the water suction pump turbine through a transmission rod, the first bevel gear is driven to rotate through the water suction pump turbine, the second bevel gear is arranged at the bottom of the first bevel gear, and the second bevel gear and the first bevel gear are meshed with each other.
Further, rotatory filter equipment includes axostylus axostyle and stirring vane in the stirring, the top of axostylus axostyle links to each other with the inside wall fixed of second bevel gear in the stirring, the second bevel gear drives the axostylus axostyle in the stirring and carries out high-speed rotation, the bottom surface fixed mounting of axostylus axostyle has stirring vane in the stirring, stirring vane shares a plurality of, and stirring vane is circumference evenly distributed in the surface of axostylus axostyle in the stirring, the inside of axostylus axostyle is cavity in the stirring, bottom one side surface fixed mounting of axostylus axostyle has the third one-way pressure valve in the stirring, the bottom middle part of axostylus axostyle is equipped with the pressure water outlet valve in the stirring, stirring vane's top is equipped with the rectification baffle that is located the axostylus axostyle surface in the stirring, the round hole has been seted up on the surface of rectification baffle, rectification baffle is used for carding and leading out the bubble, rectification baffle passes through the dead lever and the bottom fixed linking to each other of fixed lamina roof.
Further, the circulating gas device comprises a first one-way pressure valve, a second one-way pressure valve and a gas return pipe, wherein the first one-way pressure valve is arranged on one side surface of the fixed middle shaft rod, the second one-way pressure valve is arranged on the other side surface of the fixed middle shaft rod, the gas return pipe is fixedly arranged at one end of the second one-way pressure valve, one end of the gas return pipe is mutually communicated with the inner cavity of the pump pit cylinder shell, and one end of the gas return pipe extending to the inside of the pump pit cylinder shell is located below the rectifying baffle.
Further, the piston device comprises a servo motor, a first piston plate and a second piston plate, wherein the servo motor is arranged above the top end of the fixed middle shaft rod, the first piston plate is fixedly arranged at the bottom end of the servo motor, the second piston plate is fixedly arranged at the bottom end of the first piston plate, the first piston plate and the second piston plate are composed of a shaft rod and the piston plate, the shaft rod of the first piston plate is a telescopic rod, the shaft rod of the second piston plate is a fixed rod, the diameter of the piston plate of the first piston plate is matched with the diameter of an inner cavity of the stirring middle shaft rod, and the diameter of the piston plate of the second piston plate is matched with the diameter of the inner cavity of the hydraulic cavity.
Further, the device of decontaminating includes hydraulic pressure chamber, drain pipe, fixed chamber, fly leaf and edulcoration scraper blade, the inner chamber bottom at pump pit section of thick bamboo casing is installed to the hydraulic pressure chamber, the bottom fixed surface of hydraulic pressure chamber installs the drain pipe, the one end fixed mounting of drain pipe has the fixed chamber that is located pump pit section of thick bamboo casing inner wall surface, the inner chamber movable mounting of fixed chamber has the fly leaf, the top fixed mounting of fly leaf has the edulcoration scraper blade, the inside of hydraulic pressure chamber is the cavity, and the inside of hydraulic pressure chamber is full of nonvolatile liquid, for example: glycerin, link up each other between hydraulic pressure chamber, drain pipe and the fixed chamber three, four in total, fixed chamber place and the position looks adaptation of pump pit cylinder casing inner chamber four sides inside wall place, the thickness of fly leaf and the interior chamber thickness looks adaptation of fixed chamber, the piston plate diameter of second piston plate and the interior chamber diameter looks adaptation of hydraulic pressure chamber.
Further, scrape dirty device includes electric telescopic handle and big scraper blade, electric telescopic handle installs the top at pump pit section of thick bamboo casing, big scraper blade fixed mounting is at electric telescopic handle's flexible end. .
Further, the contact device comprises a contact assembly, the contact assembly comprises a first contact, the first contact is movably mounted in the top end inner wall of the pump pit barrel shell, a second contact which is positioned on the outer surface of the top end of the pump pit barrel shell is fixedly mounted outside one end of the first contact, the second contact has conductivity, the first contact is composed of two parts, one part of the first contact facing the inside of the pump pit barrel shell is an insulator, and the other part of the first contact facing the outside of the pump pit barrel shell is an electric conductor.
The application has the following beneficial effects:
the utility model provides a pair of sewage source heat pump water intaking pump pit filter equipment through axostylus axostyle and stirring vane in setting up the stirring, utilizes stirring vane to stir and makes sewage produce centrifugal separation effect, makes sewage and impurity solid-liquid separation, and then reaches scale removal filterable effect, improves filtration efficiency, strengthens filtration quality, prevents impurity and sewage unable separation, impurity and sewage mix the downflow and block up the problem of below pipeline.
Through setting up servo motor, first piston board, second piston board, utilize servo motor to drive first piston board and reciprocate from top to bottom, when first piston board from down upwards remove, make outside and impurity separated sewage by a large amount of suck-backs flow in the inner chamber of stirring well axostylus axostyle, and when first piston board from the top down removed, first piston board can push down the sewage that the below was stored, make sewage water pressure water outlet valve, make pressure water outlet valve open the valve, thereby will have filtered sewage by the extrusion discharge to pump pit section of thick bamboo casing and the cavity between the hydraulic pressure chamber in, and then reach the storage collection effect of filtered sewage, accelerate the discharge of sewage, improve the transportation efficiency of sewage.
Meanwhile, when the first piston plate moves downwards to extrude sewage, the cavity formed by the top end of the first piston plate and the stirring shaft rod generates negative pressure, so that the first one-way pressure valve opens the valve, external air flows into the cavity through the first one-way pressure valve, a certain amount of air is stored, when the first piston plate moves upwards again from bottom to top, the first piston plate upwards extrudes air in the cavity formed by the top end of the first piston plate and the stirring shaft rod, under the action of air pressure, the second one-way pressure valve opens the valve, the air is discharged into the air return pipe through the second one-way pressure valve, and then the air flows into the cavity of the pump pit cylinder shell through the air return pipe, when the air flows into the cavity of the pump pit cylinder shell, the air flows into the cavity by using the rotary stirring of the stirring blade, a large amount of air bubbles are generated, the air bubbles are combed and drained through the rectifying baffle, so that the air bubbles uniformly flow upwards into the sewage at the upper part of the cavity of the pump pit cylinder shell, the air is contacted with the sewage at the position, the air bubbles are utilized to adsorb oily substances in the sewage, the oily substances in the sewage are separated from the sewage, the oily substances in the sewage are effectively reduced, the sewage content in the sewage is further purified, the sewage purifying effect is further improved, the equipment is effectively polluted, and the equipment is also effectively reduced.
Through setting up hydraulic pressure chamber, drain pipe, fixed chamber, fly leaf and edulcoration scraper blade, utilize the liquid in the second piston board downwardly moving extrusion hydraulic pressure chamber inner chamber, make liquid flow into the inside in fixed chamber in a large number through the drain pipe, utilize liquid extrusion force to make the fly leaf upwards move to drive the impurity on the radial scraping pump sump shell inner chamber lateral wall surface of edulcoration scraper blade, thereby reach thoroughly clear away the effect of impurity, make the inside wall surface of pump sump shell be effectively cleaned.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The present application will be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of the structure of the present invention;
FIG. 2 is a schematic perspective view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional front plan view of the structure of the present invention;
FIG. 4 is a schematic view showing a state in which the impurity removing scraper of the structure of the present invention is moved to the uppermost end of the pump pit cylinder housing structure;
fig. 5 is an enlarged schematic view of a portion of the structure of fig. 3 a according to the present invention.
In the figure: 1. a pump pit cylinder housing; 2. a water pump shell; 3. a suction pump turbine; 4. a water outlet pipe; 5. fixing a top cover plate; 6. a first bevel gear; 7. a second bevel gear; 8. a stirring middle shaft lever; 9. fixing the middle shaft lever; 10. a seal ring; 11. a first one-way pressure valve; 12. a second one-way pressure valve; 13. an air return pipe; 14. a servo motor; 15. a first piston plate; 16. a second piston plate; 17. stirring blades; 18. a rectifying baffle; 19. a pressure water outlet valve; 20. a hydraulic chamber; 21. a liquid outlet pipe; 22. a fixed cavity; 23. a movable plate; 24. a trash removal scraper; 25. a third one-way pressure valve; 26. a water outlet; 27. an electric telescopic rod; 28. a large scraper; 29. a contact assembly; 2901. a first contact; 2902. and a second contact.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1: referring to fig. 1-5, a sewage source heat pump water intake pump pit filtering device includes: the pump pit section of thick bamboo casing 1, the top of pump pit section of thick bamboo casing 1 is equipped with the suction device, behind the suction device with the sewage extraction, constantly pour the sewage of extracting into the inner chamber of pump pit section of thick bamboo casing 1 through outlet pipe 4, be equipped with rotatory filter equipment in the inner chamber of pump pit section of thick bamboo casing 1, piston device and cleaning device, rotatory filter equipment carries out solid-liquid separation to sewage through the centrifugal action, piston device can drive the cleaning device and reciprocate and clear away the dirt, and can also promote sewage to discharge, piston device installs at rotatory filter equipment's inner chamber middle part, suction device's one end is equipped with bevel gear device, bevel gear device installs at rotatory filter equipment's top surface, be used for driving rotatory filter equipment and carry out high-speed rotation, rotatory filter equipment's top is equipped with in the fixed axostylus axostyle 9, the axostylus axostyle 9 junction surface is equipped with sealing washer 10 in rotatory filter equipment and the fixed, the top surface of axostylus axostyle 9 in the fixed is equipped with circulating gas device.
The bottom surface of the pump pit cylinder shell 1 is fixedly provided with a water outlet 26, the surfaces of the two sides of the top end of the pump pit cylinder shell 1 are provided with contact devices, the two sides above the top end of the pump pit cylinder shell 1 are provided with dirt scraping devices, and the contact devices and the dirt scraping devices are in the same circuit.
Referring to fig. 1-5, the water pumping device includes a water pumping pump housing 2 and a water pumping turbine 3, the water pumping pump housing 2 is fixedly arranged above the top end of the pump pit cylinder housing 1, the water pumping turbine 3 is movably installed in the inner cavity of the water pumping pump housing 2 through the existing supporting frame and the ground, a water outlet pipe 4 is fixedly installed on one side surface of the water pumping pump housing 2, a water outlet port of the water outlet pipe 4 faces the inner cavity of the pump pit cylinder housing 1, the water outlet pipe 4 is communicated with the inner cavity of the water pumping housing 2, a fixed top cover plate 5 positioned above the top end of the pump pit cylinder housing 1 is fixedly installed on the outer surface of the bottom end of the water outlet pipe 4, and by arranging the water pumping turbine 3, the water pumping turbine 3 is rotated, so that negative pressure environment is continuously generated to pump external sewage, so that the sewage is led into the inner cavity of the water pumping pump housing 2, and then flows into the inner cavity of the pump pit cylinder housing 1 through the water outlet pipe 4, thereby achieving the sewage recovery effect.
Referring to fig. 1-5, the bevel gear device includes a first bevel gear 6 and a second bevel gear 7, the first bevel gear 6 is disposed outside one side of the water pump housing 2, and is fixedly connected with one end of the water pump turbine 3 through a transmission rod, the first bevel gear 6 is driven to rotate by the water pump turbine 3, the second bevel gear 7 is disposed at the bottom of the first bevel gear 6, and the second bevel gear 7 and the first bevel gear 6 are meshed with each other.
Referring to fig. 1-5, the rotary filtering device includes a stirring shaft rod 8 and stirring blades 17, wherein the top end of the stirring shaft rod 8 is fixedly connected with the inner side wall of a second bevel gear 7, the second bevel gear 7 drives the stirring shaft rod 8 to rotate at high speed, the stirring blades 17 are fixedly arranged on the outer surface of the bottom of the stirring shaft rod 8, the stirring blades 17 are a plurality of, the stirring blades 17 are uniformly distributed on the outer surface of the stirring shaft rod 8 in a circumferential shape, the inside of the stirring shaft rod 8 is hollow, a third one-way pressure valve 25 is fixedly arranged on one side surface of the bottom of the stirring shaft rod 8, a pressure water outlet valve 19 is arranged in the middle of the bottom end of the stirring shaft rod 8, a rectifying baffle 18 positioned on the outer surface of the stirring shaft rod 8 is arranged above the top end of the stirring blades 17, a round hole is formed on the surface of the rectifying baffle 18, the rectifying baffle 18 is used for carding and guiding out bubbles, the rectification baffle 18 is fixedly connected with the bottom end of the fixed top cover plate 5 through a fixed rod, the stirring middle shaft rod 8 and the stirring blades 17 are arranged, the first bevel gear 6 is driven to rotate by the rotation of the water suction pump turbine 3, when the first bevel gear 6 rotates, the second bevel gear 7 is driven by the meshing transmission of the first bevel gear 6 and the second bevel gear 7, the second bevel gear 7 drives the stirring middle shaft rod 8 to rotate when the second bevel gear 7 rotates, so that the stirring middle shaft rod 8 drives the stirring blades 17 to rotate, the stirring blades 17 rotate, so that sewage in the inner cavity of the pump pit cylinder shell 1 and at the position where the stirring blades 17 are positioned circularly flows at a high speed, and further, a centrifugal effect is generated, when the sewage generates the centrifugal effect, because the impurities in the sewage are solid and have heavier mass, and further under the centrifugal effect, the impurity separates and is close to pump pit section of thick bamboo casing 1's inner chamber lateral wall surface gradually with sewage gradually, and liquid sewage then receives centrifugal influence to be close to the surface of axostylus axostyle 8 in the stirring gradually, therefore, utilize stirring vane 17's stirring messenger sewage solid-liquid separation, and then reach dirt and sewage separation's filter effect, make impurity completely separate with sewage, prevent impurity and sewage unable separation and mix the problem that flows down the jam below pipeline down, and then reach and improve filtration efficiency, strengthen filter quality's effect, avoid current when only relying on the fence filter to filter sewage, impurity in the sewage can't be completely by the condition of cleaing away, and the fence filter can only sieve big impurity, can't separate little impurity and lead to impurity very easily to block up the problem of filter.
Referring to fig. 1-5, the circulating gas device includes a first unidirectional pressure valve 11, a second unidirectional pressure valve 12 and a gas return pipe 13, wherein the first unidirectional pressure valve 11 is installed on one side surface of the fixed middle shaft 9, the second unidirectional pressure valve 12 is installed on the other side surface of the fixed middle shaft 9, the gas return pipe 13 is fixedly installed outside one end of the second unidirectional pressure valve 12, one end of the gas return pipe 13 is mutually communicated with the inner cavity of the pump pit cylinder shell 1, and one end of the gas return pipe 13 extending to the inside of the pump pit cylinder shell 1 is located below the rectifying baffle 18.
Referring to fig. 1-5, the piston device includes a servo motor 14, a first piston plate 15 and a second piston plate 16, the servo motor 14 is installed above the top end of the fixed middle shaft rod 9, the bottom end of the servo motor 14 is fixedly provided with the first piston plate 15, the bottom end of the first piston plate 15 is fixedly provided with the second piston plate 16, the first piston plate 15 and the second piston plate 16 are composed of a shaft rod and a piston plate, the shaft rod of the first piston plate 15 is a telescopic rod, the shaft rod of the second piston plate 16 is a fixed rod, the piston plate diameter of the first piston plate 15 is adapted to the inner cavity diameter of the stirring shaft rod 8, the piston plate diameter of the second piston plate 16 is adapted to the inner cavity diameter of the hydraulic cavity 20, when sewage continuously flows in the inner cavity of the pump cylinder shell 1, the first piston plate 15 is driven to reciprocate up and down by the servo motor 14, when the first piston plate 15 reciprocates up and down, if the first piston plate 15 moves up and down, the cavity volume formed by the bottom end of the first piston plate 15 and the stirring shaft rod 8 becomes larger, negative pressure is generated, the third one-way pressure valve 25 opens the valve under the influence of the negative pressure, so that external sewage is sucked back into the cavity of the stirring shaft rod 8 in a large amount, so that the sewage separated from impurities outside is sucked back into the cavity until the first piston plate 15 moves to the uppermost, and when the first piston plate 15 moves up and down, the first piston plate 15 presses the sewage sucked in the lower part, so that the sewage presses the pressure water outlet valve 19, the sewage impacts the top end of the pressure water outlet valve 19, the pressure water outlet valve 19 is subjected to the pressure in the upper part to open the valve, so that the filtered sewage is discharged into the cavity between the pump pit cylinder housing 1 and the hydraulic cavity 20, and storing and collecting sewage.
Meanwhile, when the first piston plate 15 moves downwards to squeeze sewage, the volume of the cavity formed by the top end of the first piston plate 15 and the stirring shaft rod 8 becomes larger, negative pressure is generated, under the action of the negative pressure, the first one-way pressure valve 11 opens the valve to enable external air to flow into the cavity, so that pressure difference is balanced, a certain amount of air is stored, when the first piston plate 15 moves to the lowest end, the sewage in the cavity formed by the bottom end of the first piston plate 15 and the stirring shaft rod 8 is exhausted, then when the first piston plate 15 moves upwards again from bottom to top, the cavity formed by the bottom end of the first piston plate 15 and the stirring shaft rod 8 again generates a negative pressure environment, and sewage with external separated from impurities is sucked again, meanwhile, the first piston plate 15 upwards squeezes the air in the cavity formed by the top end of the first piston plate 15 and the stirring shaft rod 8, at this time, the gas is compressed, the second one-way pressure valve 12 opens the valve under the action of air pressure, so that the gas is discharged into the air return pipe 13 through the second one-way pressure valve 12, the gas flows into the inner cavity of the pump pit cylinder shell 1 through the air return pipe 13, when the gas continuously flows into the inner cavity of the pump pit cylinder shell 1, the flowing gas is mixed with sewage by utilizing the rotary stirring of the stirring blades 17, so that a large amount of bubbles are generated, the bubbles are carded and guided by the rectifying baffle 18, the bubbles uniformly flow upwards into the sewage layer at the upper part of the inner cavity of the pump pit cylinder shell 1, the bubbles are relatively contacted and mixed with the sewage which is relatively static, the oily substances in the sewage are adsorbed by the bubbles, the oily substances are separated from the sewage, the oil content in the sewage is effectively reduced, the sewage purifying and filtering effects are further improved, and meanwhile, the pollution degree of equipment is further reduced, the device is effectively protected, the problem that the device is blocked due to the fact that the conventional sewage cannot be effectively cleaned of oily substances, the oily substances adhere to the surfaces of pipelines and the device and form a thick grease layer after being corroded on the surfaces of the device for a long time is solved.
Referring to fig. 1-5, the cleaning device includes a hydraulic chamber 20, a liquid outlet pipe 21, a fixed chamber 22, a movable plate 23 and a impurity removing scraper 24, the hydraulic chamber 20 is installed at the bottom of the inner cavity of the pump pit cylinder housing 1, the liquid outlet pipe 21 is fixedly installed on the bottom surface of the hydraulic chamber 20, one end of the liquid outlet pipe 21 is fixedly installed with the fixed chamber 22 located on the inner side wall surface of the pump pit cylinder housing 1, the movable plate 23 is movably installed in the inner cavity of the fixed chamber 22, the impurity removing scraper 24 is fixedly installed at the top end of the movable plate 23, the inside of the hydraulic chamber 20 is hollow, and the inside of the hydraulic chamber 20 is filled with nonvolatile liquid, for example: the glycerin, link up each other between hydraulic pressure chamber 20, drain pipe 21 and the fixed chamber 22 three, fixed chamber 22 is four altogether, and fixed chamber 22 place and the inside wall place looks adaptation in fixed chamber 1 inner chamber four sides, the thickness of fly leaf 23 and fixed chamber 22 inner chamber thickness looks adaptation, the piston plate diameter of second piston plate 16 and the inner chamber diameter looks adaptation in hydraulic pressure chamber 20, through setting up hydraulic pressure chamber 20, drain pipe 21, fixed chamber 22, fly leaf 23 and edulcoration scraper blade 24, when first piston plate 15 drives second piston plate 16 reciprocating motion from top to bottom, utilize second piston plate 16 to move down, and then squeeze the liquid in the hydraulic pressure chamber 20 inner chamber, make liquid flow into the inside of fixed chamber 22 in a large number through drain pipe 21, when liquid flows into the inside of fixed chamber 22, thereby make fly leaf 23 upwards move with the extrusion force of liquid, when fly leaf 23 upwards moves, the impurity on the vertical radial scraping of edulcoration scraper blade 24 is the inner chamber surface of pump chamber 1, promote impurity until the top department of pump chamber 1, consequently, utilize the removal blade 23 to remove impurity blade 23, thereby the impurity removal effect of the pump chamber is realized, the high-speed is removed, the impurity of the clean side wall 17 is piled up to the pump chamber is removed, the clean, the surface is reached, the well is cleaned up, simultaneously, the cleaning effect is achieved, and the inside is removed by the impeller is removed.
Referring to fig. 1 to 5, the dirt scraping device includes an electric telescopic rod 27 and a large scraper 28, wherein the electric telescopic rod 27 is installed above the top end of the pump pit cylinder housing 1, and the large scraper 28 is fixedly installed at the telescopic end of the electric telescopic rod 27.
Referring to fig. 1-5, the contact device includes a contact assembly 29, the contact assembly 29 includes a first contact 2901, the first contact 2901 is movably mounted in an inner wall of a top end of the pump pit cylinder housing 1, a second contact 2902 is fixedly mounted at an outer portion of one end of the first contact 2901 and located on an outer surface of the top end of the pump pit cylinder housing 1, the second contact 2902 has conductivity, the first contact 2901 is formed by two parts, a part of the first contact 2901 facing the inside of the pump pit cylinder housing 1 is an insulator, a part facing the outside of the pump pit cylinder housing 1 is an electric conductor, by arranging the contact assembly 29, when the impurity removing scraper 24 moves to the topmost end of the pump pit cylinder housing 1, the impurity removing scraper 24 extrudes the first contact 2901 at this moment, so that the first contact 2901 moves outwards, and contacts with the second contact 2902, when the first contact 2901 contacts with the second contact 2902, a circuit where the electric telescopic rod 27 is located forms a passage, so that current flows to the electric telescopic rod 27, and the electric telescopic rod 27 is electrified to operate, and the electric telescopic rod 27 is driven by the electric telescopic rod 27 to move to the large scraper 28, thereby remove impurities from the pump pit housing, and further remove impurities from the pump cylinder, and prevent bubbles from being thoroughly adsorbed by the impurities, and bubbles from the impurities.
The working principle of the using method of the invention is as follows:
firstly, the water pump turbine 3, the servo motor 14 and the existing power supply source are started, wherein the device is built in the ground, the position layout position in the ground is shown in fig. 3-4, when the water pump turbine 3 operates, external sewage is continuously sucked under negative pressure by utilizing the rotation of the water pump turbine 3, so that the sewage is sucked and guided to the inner cavity of the water pump shell 2, and after the sewage flows into the inner cavity of the water pump shell 2, the sewage flows into the inner cavity of the pump pit shell 1 through the water outlet pipe 4 until the whole inner cavity of the pump pit shell 1 is full of the sewage.
Meanwhile, when the water suction pump turbine 3 rotates, the water suction pump turbine 3 drives the first bevel gear 6 to rotate, when the first bevel gear 6 rotates, the first bevel gear 6 and the second bevel gear 7 are in meshed transmission, and then the first bevel gear 6 drives the second bevel gear 7 to rotate, when the second bevel gear 7 rotates, the second bevel gear 7 drives the stirring shaft lever 8 to rotate, so that the stirring shaft lever 8 rotates at a high speed, and further the stirring blades 17 are driven to rotate at a high speed, when the stirring shaft lever 8 drives the stirring blades 17 to rotate, the turbulent stirring effect of the stirring blades 17 is utilized, so that the sewage in the inner cavity of the pump pit barrel shell 1 and at the position where the stirring blades 17 are located circulates at a high speed, and a certain centrifugal effect is generated, impurities in the sewage are separated from the sewage, after the impurities are separated from the sewage, the impurities are adhered to the inner side wall of the pump pit barrel shell 1, the impurities are gradually gathered, and the sewage separated from the impurities flows closer to the outer surface of the stirring shaft lever 8.
Meanwhile, the bottom end of the servo motor 14 performs reciprocating cyclic telescoping motion, wherein the bottom end of the servo motor 14 adopts a transmission telescopic rod structure, which is consistent with the existing electric telescopic rod structure which adopts the servo motor to perform accurate control, and is also identical with the existing electric telescopic rod principle, so that the servo motor 14 drives the first piston plate 15 to reciprocate up and down, when the first piston plate 15 moves up from bottom to top, the volume of a cavity formed by the bottom end of the first piston plate 15 and the stirring shaft rod 8 becomes larger, and then negative pressure is generated, under the action of the negative pressure, the third one-way pressure valve 25 opens the valve, so that the sewage which is separated from impurities from the outside is sucked back, a large amount of sewage flows into the cavity of the stirring shaft rod 8 until the first piston plate 15 moves to the top, and when the first piston plate 15 moves down from top, the first piston plate 15 presses the sucked sewage below in the steps, the sewage is pressed by the first piston plate 15, and then the sewage is impacted to the upper part of the pressure water outlet valve 19, so that the pressure outlet 19 opens the valve, and thus the filtered sewage is discharged to the cavity between the pump cylinder housing 1 and the sewage pit 20, and the hydraulic pressure valve is circulated, thereby being stored.
Meanwhile, the same steps as the above, when the first piston plate 15 moves downward to press the sewage, the volume of the cavity formed by the top end of the first piston plate 15 and the stirring shaft rod 8 becomes larger, thereby generating negative pressure, under the action of the negative pressure, the first one-way pressure valve 11 opens the valve to allow the external air to flow into the cavity, thereby balancing the pressure difference and storing a certain amount of gas until the first piston plate 15 moves to the lowest end, at this time, the sewage in the cavity formed by the bottom end of the first piston plate 15 and the stirring shaft rod 8 is already pressed and discharged, then, when the first piston plate 15 moves again from the bottom to the top, the cavity formed by the bottom end of the first piston plate 15 and the stirring shaft rod 8 again generates a negative pressure environment, thereby sucking the sewage outside which has been separated from the impurities again, at the same time, the first piston plate 15 presses the top end of the first piston plate 15 and the gas in the cavity formed by the stirring shaft rod 8 upward, at this time, the gas is compressed, the second one-way pressure valve 12 opens the valve under the action of air pressure, so that the gas is discharged into the interior of the air return pipe 13 through the second one-way pressure valve 12, the gas flows into the inner cavity of the pump pit cylinder shell 1 through the air return pipe 13, when the gas flows into the inner cavity of the pump pit cylinder shell 1, the stirring blades 17 rotate and stir, so that the flowing gas is mixed with sewage to generate a large number of bubbles, the bubbles are carded and guided by the rectifying baffle 18, so that the bubbles uniformly flow upwards into the sewage layer at the upper part of the inner cavity of the pump pit cylinder shell 1, namely, the bubbles enter the sewage above the top end of the rectifying baffle 18, the bubbles are contacted and mixed with the sewage, the oily substances in the sewage are adsorbed and stuck by the bubbles, the oily substances are separated from the sewage, the oil content in the sewage is effectively reduced, and the sewage purifying and filtering effects are further improved, when the oily substance is adhered to the air bubbles, the air bubbles gradually form air bubbles on the topmost water surface.
When the first piston plate 15 drives the second piston plate 16 to move downwards, the second piston plate 16 presses the liquid in the inner cavity of the hydraulic cavity 20, so that the liquid flows into the fixed cavity 22 in a large amount through the liquid outlet pipe 21, when the liquid flows into the fixed cavity 22, the movable plate 23 moves upwards by the pressing force of the liquid, when the movable plate 23 moves upwards, the impurity removing scraper 24 vertically and radially scrapes the impurities on the side wall surface of the inner cavity of the pump cylinder housing 1, the impurities are pushed to the topmost end of the pump cylinder housing 1, when the impurity removing scraper 24 moves to the topmost end of the pump cylinder housing 1, the impurity removing scraper 24 presses the first contact 2901, the first contact 2901 moves outwards, the first contact 2901 contacts with the second contact 2902, and the electric telescopic rod 27 is electrified to operate, when the first piston plate 15 drives the second piston plate 16 to move upwards, the liquid in the inner cavity of the hydraulic cavity 20 is reset along with the upward movement of the second piston plate 16, and flows back to the inner cavity of the hydraulic cavity 20, so that the movable plate 23 also drives the impurity removing scraper 24 to move downwards for resetting, and when the impurity removing scraper 24 moves downwards for resetting, the first contact 2901 is reset again, wherein a spring assembly is arranged between the first contact 2901 and the second contact 2902, the first contact 2901 is reset under the action of elasticity, and after the first contact 2901 is reset, the electric telescopic rod 27 is powered off, so that the electric telescopic rod 27 is powered off for resetting.
When the sewage flows to the bottom inner cavity of the pump pit cylinder shell 1, namely to the position of the cavity where the hydraulic cavity 20 is located, the sewage is pumped out through the water outlet 26, and the sewage is sent to the heat exchanger for use.
Claims (1)
1. The utility model provides a sewage source heat pump water intaking pump hole filter equipment which characterized in that includes: the pump pit cylinder comprises a pump pit cylinder shell (1), wherein a water sucking device is arranged above the top end of the pump pit cylinder shell (1), and after sewage is sucked by the water sucking device, the sucked sewage is continuously poured into an inner cavity of the pump pit cylinder shell (1) through a water outlet pipe (4);
the pump pit cylinder comprises a pump pit cylinder shell (1), wherein a rotary filter device, a piston device and a sewage disposal device are arranged in an inner cavity of the pump pit cylinder shell (1), the rotary filter device performs solid-liquid separation on sewage through centrifugal action, the piston device can drive the sewage disposal device to move up and down to remove dirt and push the sewage to be discharged, the piston device is arranged in the middle of the inner cavity of the rotary filter device, one end of a water suction device is provided with a bevel gear device, the bevel gear device is arranged on the outer surface of the top of the rotary filter device and is used for driving the rotary filter device to rotate at a high speed, the top end of the rotary filter device is provided with a fixed middle shaft rod (9), the outer surface of a joint of the rotary filter device and the fixed middle shaft rod (9) is provided with a sealing ring (10), the sealing ring (10) is used for sealing the joint of the rotary filter device and the fixed middle shaft rod (9), and the outer surface of the top of the fixed middle shaft rod (9) is provided with a circulating gas device;
the bottom end surface of the pump pit cylinder shell (1) is fixedly provided with a water outlet (26), the surfaces of the two sides of the top end of the pump pit cylinder shell (1) are provided with contact devices, the two sides above the top end of the pump pit cylinder shell (1) are provided with dirt scraping devices, and the contact devices and the dirt scraping devices are in the same circuit;
the water sucking device comprises a water sucking pump shell (2) and a water sucking pump turbine (3), wherein the water sucking pump shell (2) is fixedly arranged above the top end of the water sucking pump shell (1) and is mutually supported with the ground through an existing support frame, the water sucking pump turbine (3) is movably installed in an inner cavity of the water sucking pump shell (2), a water outlet pipe (4) is fixedly installed on one side surface of the water sucking pump shell (2), a water outlet port of the water outlet pipe (4) faces the inner cavity of the water sucking pump shell (1), the water outlet pipe (4) is communicated with the inner cavity of the water sucking pump shell (2), and a fixed top cover plate (5) positioned above the top end of the water sucking pump shell (1) is fixedly installed on the outer surface of the bottom end of the water outlet pipe (4);
the bevel gear device comprises a first bevel gear (6) and a second bevel gear (7), wherein the first bevel gear (6) is arranged outside one side of the water suction pump shell (2), is fixedly connected with one end of the water suction pump turbine (3) through a transmission rod, and drives the first bevel gear (6) to rotate through the water suction pump turbine (3), the bottom of the first bevel gear (6) is provided with the second bevel gear (7), and the second bevel gear (7) and the first bevel gear (6) are meshed with each other;
the rotary filtering device comprises a stirring shaft rod (8) and stirring blades (17), wherein the top end of the stirring shaft rod (8) is fixedly connected with the inner side wall of a second bevel gear (7), the second bevel gear (7) drives the stirring shaft rod (8) to rotate at a high speed, the stirring blades (17) are fixedly arranged on the outer surface of the bottom of the stirring shaft rod (8), the stirring blades (17) are in a plurality, the stirring blades (17) are uniformly distributed on the outer surface of the stirring shaft rod (8) in a circumferential shape, the inside of the stirring shaft rod (8) is hollow, a third one-way pressure valve (25) is fixedly arranged on one side surface of the bottom of the stirring shaft rod (8), a pressure water outlet valve (19) is arranged in the middle of the bottom end of the stirring shaft rod (8), a rectifying baffle (18) positioned on the outer surface of the stirring shaft rod (8) is arranged above the top end of the stirring blade (17), round holes are formed in the surface of the rectifying baffle (18), and the rectifying baffle (18) is used for carding and guiding out bubbles, and the rectifying baffle (18) is fixedly connected with the bottom end of the top cover plate (5) through a fixed rod;
the circulating gas device comprises a first one-way pressure valve (11), a second one-way pressure valve (12) and a gas return pipe (13), wherein the first one-way pressure valve (11) is arranged on one side surface of a fixed middle shaft rod (9), the second one-way pressure valve (12) is arranged on the other side surface of the fixed middle shaft rod (9), the gas return pipe (13) is fixedly arranged outside one end of the second one-way pressure valve (12), one end of the gas return pipe (13) is communicated with the inner cavity of the pump pit cylinder shell (1), and one end of the gas return pipe (13) extending to the inside of the pump pit cylinder shell (1) is positioned below the rectifying baffle plate (18);
the piston device comprises a servo motor (14), a first piston plate (15) and a second piston plate (16), wherein the servo motor (14) is arranged above the top end of a fixed middle shaft rod (9), the first piston plate (15) is fixedly arranged at the bottom end of the servo motor (14), the second piston plate (16) is fixedly arranged at the bottom end of the first piston plate (15), the first piston plate (15) and the second piston plate (16) are respectively composed of a shaft rod and a piston plate, the shaft rod of the first piston plate (15) is a telescopic rod, the shaft rod of the second piston plate (16) is a fixed rod, and the diameter of the piston plate of the first piston plate (15) is matched with the diameter of an inner cavity of the stirring middle shaft rod (8);
the device comprises a hydraulic cavity (20), a liquid outlet pipe (21), a fixed cavity (22), a movable plate (23) and a impurity removing scraping plate (24), wherein the hydraulic cavity (20) is arranged at the bottom of an inner cavity of a pump pit cylinder shell (1), the liquid outlet pipe (21) is fixedly arranged on the surface of the bottom of the hydraulic cavity (20), a fixed cavity (22) positioned on the inner side wall surface of the pump pit cylinder shell (1) is fixedly arranged at one end of the liquid outlet pipe (21), the movable plate (23) is movably arranged in an inner cavity of the fixed cavity (22), the impurity removing scraping plate (24) is fixedly arranged at the top end of the movable plate (23), the hydraulic cavity (20) is hollow, the hydraulic cavity (20) is filled with liquid which is not easy to volatilize, the hydraulic cavity (20), the liquid outlet pipe (21) and the fixed cavity (22) are mutually communicated, the positions of the fixed cavity (22) are four, the positions of the fixed cavity (22) are matched with the positions of the inner side walls of the inner cavity of the pump pit cylinder shell (1), the movable plate (23) are matched with the diameters of the inner cavity of the pump pit cylinder shell (16), and the thickness of the movable plate (23) is matched with the diameter of the inner cavity of the piston plate (16);
the dirt scraping device comprises an electric telescopic rod (27) and a large scraper (28), wherein the electric telescopic rod (27) is arranged above the top end of the pump pit cylinder shell (1), and the large scraper (28) is fixedly arranged at the telescopic end of the electric telescopic rod (27);
the contact device comprises a contact assembly (29), the contact assembly (29) comprises a first contact (2901), the first contact (2901) is movably mounted in the top end inner wall of the pump pit cylinder shell (1), a second contact (2902) located on the outer surface of the top end of the pump pit cylinder shell (1) is fixedly mounted outside one end of the first contact (2901), the second contact (2902) is conductive, the first contact (2901) is composed of two parts, one part of the first contact (2901) facing the inside of the pump pit cylinder shell (1) is an insulator, and one part facing the outside of the pump pit cylinder shell (1) is an electric conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311165754.8A CN116891270B (en) | 2023-09-11 | 2023-09-11 | Sewage source heat pump water intaking pump pit filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311165754.8A CN116891270B (en) | 2023-09-11 | 2023-09-11 | Sewage source heat pump water intaking pump pit filter equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116891270A CN116891270A (en) | 2023-10-17 |
| CN116891270B true CN116891270B (en) | 2023-12-22 |
Family
ID=88311160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311165754.8A Active CN116891270B (en) | 2023-09-11 | 2023-09-11 | Sewage source heat pump water intaking pump pit filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116891270B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207755845U (en) * | 2017-12-11 | 2018-08-24 | 贵州长城环保科技有限公司 | A kind of centrifugal sewage-treatment plant |
| CN108705848A (en) * | 2018-04-28 | 2018-10-26 | 重庆川之舟印务设计有限公司 | Fountain solution purifier |
| CN111729398A (en) * | 2020-07-10 | 2020-10-02 | 吉安县森博木业有限公司 | Wastewater treatment stirring tank |
| CN213404415U (en) * | 2020-10-10 | 2021-06-11 | 曹雨晴 | Portable agricultural irrigation device |
-
2023
- 2023-09-11 CN CN202311165754.8A patent/CN116891270B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207755845U (en) * | 2017-12-11 | 2018-08-24 | 贵州长城环保科技有限公司 | A kind of centrifugal sewage-treatment plant |
| CN108705848A (en) * | 2018-04-28 | 2018-10-26 | 重庆川之舟印务设计有限公司 | Fountain solution purifier |
| CN111729398A (en) * | 2020-07-10 | 2020-10-02 | 吉安县森博木业有限公司 | Wastewater treatment stirring tank |
| CN213404415U (en) * | 2020-10-10 | 2021-06-11 | 曹雨晴 | Portable agricultural irrigation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116891270A (en) | 2023-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111042081A (en) | Water resource garbage cleaning device | |
| CN213159622U (en) | Full-closed spiral type material-liquid separation device | |
| CN111389062A (en) | Filter equipment for municipal sewage | |
| CN115449456A (en) | Separation and extraction device and method for pathogenic microorganisms in water | |
| CN208121732U (en) | A kind of oil slick collecting device | |
| CN113149256A (en) | High-efficient sewage treatment device of environmental protection that can be clean | |
| CN116891270B (en) | Sewage source heat pump water intaking pump pit filter equipment | |
| CN217895299U (en) | Petrochemical oil-water separation device | |
| CN216890216U (en) | Oil-water automatic separation processing device | |
| CN217323451U (en) | Oil recovery machine for water treatment | |
| CN217043851U (en) | Visual oil smoke pipeline belt cleaning device | |
| CN216131101U (en) | Novel centrifugal pump special for building water supply and drainage | |
| CN212914810U (en) | Oil press is used in production of strong aromatic type rapeseed oil | |
| CN114992169A (en) | Axial flow pump with filtering device self-cleaning function | |
| CN211273651U (en) | A device for water oil separating | |
| CN221074216U (en) | Separation device for underground oil extraction | |
| CN215480428U (en) | Sewage recovery plant heating mechanism | |
| CN219209205U (en) | Filtering device | |
| CN217103444U (en) | Electromechanical integrated oil-water separation equipment | |
| CN114470944B (en) | Food waste oil processing device and anti-solidification device for waste oil processing device | |
| CN221074603U (en) | Device for filtering sand at front end of displacement pump | |
| CN112627138B (en) | Filtration formula guiding device for water conservancy construction convenient to clearance | |
| CN219615044U (en) | Groundwater pollution filtration purifier | |
| CN220412970U (en) | Integrated oil separation lifting equipment | |
| CN217745862U (en) | Sewage treatment device convenient to clear away deposit |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |