CN110818169A - Multi-stage purification sewage treatment device - Google Patents
Multi-stage purification sewage treatment device Download PDFInfo
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- CN110818169A CN110818169A CN201911324895.3A CN201911324895A CN110818169A CN 110818169 A CN110818169 A CN 110818169A CN 201911324895 A CN201911324895 A CN 201911324895A CN 110818169 A CN110818169 A CN 110818169A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- 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)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a multistage purification sewage treatment device, which comprises a base frame, wherein a filter box is arranged at the top of the base frame, a water suction pump is arranged above the filter box, the water suction pump is arranged at the top end of a connecting pipe, and the connecting pipe is communicated with the inside of the filter box; the bottom surface of the filter box is externally connected with a water inlet pipe; be equipped with the fixing base on the top surface of bed frame, be equipped with a location section of thick bamboo on the fixing base, the front portion of a location section of thick bamboo is equipped with the cartridge filter, and one side of cartridge filter is equipped with the outlet pipe, and the lower extreme of outlet pipe is equipped with out the hydroecium, is equipped with conduit between suction pump and the cartridge filter, and conduit's middle part is equipped with the shunt tubes, and the shunt tubes is installed on straining the storehouse, and straining the top in storehouse and. The invention can evaporate and discharge the toxic and harmful substances in the sewage in a heating way; filtering the sewage; the efficiency of carrying out filtration treatment to sewage has been improved greatly through active carbon granule.
Description
Technical Field
The invention relates to a sewage treatment device, in particular to a multi-stage purification sewage treatment device.
Background
The treatment process and the composition units are different according to the specific direction and the application of the effluent of the three-stage treatment. If the eutrophication of the receiving water body is prevented, a treatment unit process of dephosphorization and denitrification is adopted; if the downstream drinking water source or the bathing place is protected from being polluted, the treatment unit processes of phosphorus removal, nitrogen removal, poison removal, pathogen removal and the like are adopted; if the water is directly used as domestic water for drinking other than urban water, such as washing clothes, cleaning, flushing toilets, spraying streets and greenbelts, and the like, and the effluent quality is required to be close to the drinking water standard, more treatment unit processes are adopted. The three-stage sewage treatment plant is combined with corresponding water conveying and distributing pipelines to form a city reclaimed water pipeline system. The first stage treatment is that it removes the stones, sand and stones, fats, greases, etc. contained in the sewage by mechanical treatment such as grating, sedimentation or air flotation. The secondary treatment is biological treatment, and pollutants in the sewage are degraded and converted into sludge under the action of microorganisms. Tertiary treatment is the advanced treatment of wastewater, which involves nutrient removal and disinfection of the wastewater by chlorination, ultraviolet radiation, or ozone techniques. The existing multistage sewage purification treatment device is inconvenient to preheat sewage, low in operation efficiency of heating, evaporating and discharging toxic and harmful substances in the sewage, and poor in disposable multistage filtration effect on the sewage.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method for evaporating and discharging toxic and harmful substances in sewage in a heating mode; filtering the sewage; the multi-stage sewage purification treatment device greatly improves the efficiency of sewage filtration treatment through the activated carbon particles.
The invention is realized by the following technical scheme:
the multi-stage purification sewage treatment device comprises a base frame, wherein a filter box is arranged at the top of the base frame, a water suction pump is arranged above the filter box, the water suction pump is arranged at the top end of a connecting pipe, and the connecting pipe is communicated with the interior of the filter box; the bottom surface of the filter box is externally connected with a water inlet pipe; the top surface of the base frame is provided with a fixed seat, the fixed seat is provided with a positioning barrel, the front part of the positioning barrel is provided with a filter barrel, one side of the filter barrel is provided with a water outlet pipe, the lower end of the water outlet pipe is provided with a water outlet head, a water delivery pipeline is arranged between the water pump and the filter barrel, the middle part of the water delivery pipeline is provided with a flow dividing pipe, the flow dividing pipe is arranged on the filter bin, the top of the filter bin is; the filter box comprises a box body, the top and the bottom of the box body are both provided with a first joint, the end part of the water inlet pipe is connected with the first joint at the bottom of the box body, and the bottom end of the connecting pipe is connected with the first joint at the top of the box body; a filter cavity is arranged in the box body, a metal plate is arranged on the inner surface of the filter cavity, an electric heating plate is arranged in the metal plate, a temperature controller is arranged at the outer side part of the box body, and the temperature controller is electrically connected with the electric heating plate; the filter bin comprises a filter bin body, a circulating water pipe which is spirally arranged is arranged inside the filter bin body, connecting pipes are arranged at two ends of the circulating water pipe, and the connecting pipes are connected with the flow dividing pipes; a hot water pump is arranged on the side wall of the top of the filter chamber body, the hot water pump is connected with an external water pipe, and a water outlet pump is arranged on the side wall of the bottom of the filter chamber body; the filter cartridge comprises a filter cylinder body, a secondary filter cartridge is arranged in the filter cylinder body, a primary filter cartridge is arranged in the secondary filter cartridge, and the upper part of the filter cylinder body, the upper part of the secondary filter cartridge and the upper part of the primary filter cartridge are superposed; the top end and the bottom end of the filtering cylinder are respectively provided with a second joint, the end part of the water pipeline is connected with the second joint at one side of the filtering cylinder, and the water outlet pipe is connected with the second joint at the other side of the filtering cylinder; activated carbon particles are filled between the first-stage filter cartridge and the second-stage filter cartridge; the outer peripheral surfaces of the first-stage filter cartridge and the second-stage filter cartridge are both of a net structure.
Further, the inside of one-level cartridge filter is equipped with the drive shaft, and the outer peripheral face cover of drive shaft is equipped with a plurality of blades that stir soon, and the inside of location barrel is equipped with the motor mount, is equipped with driving motor on the motor mount, and driving motor's front portion and drive shaft are connected.
Further, the bottom of the filter chamber body is provided with a base, a backflow pipe is arranged inside the base, a water heater is arranged on the side wall of the bottom of the filter chamber body and connected with a water outlet pump through the backflow pipe, a water pumping pipe is connected with a hot water pump, the lower end of the water pumping pipe is installed in the water heater, and the outer end of the water pumping pipe is connected with the hot water pump.
Furthermore, four corners of the bottom of the base frame are provided with fixing plates, and the fixing plates are provided with a plurality of fixing holes; the bottom of the base frame is provided with a fixing frame which is in a cross shape.
Furthermore, a sewage sampling pipe is arranged at the side part of the filter box.
Furthermore, the peripheral surface of the positioning cylinder is provided with a non-slip strip.
Further, the top of outlet pipe is equipped with the water purification sampling tube, the one end of water purification sampling tube and the top intercommunication of outlet pipe, and the other end of water purification sampling tube is equipped with the sealing cap.
Furthermore, one end of the water conveying pipeline is provided with a first bending part, and the other end of the water conveying pipeline is provided with a second bending part.
Further, the filter bin is installed on the fixing frame, and fixing blocks are arranged at the bottoms of the two sides of the fixing frame.
Furthermore, a plurality of partition plates which are arranged at equal intervals are arranged inside the filter cavity, and the partition plates enable the inside of the filter cavity to form a water flow.
The invention has the beneficial effects that: the lower end of the water inlet pipe is placed in sewage, the water suction pump is started, the water suction pump firstly pumps the sewage into the filtering box through the water inlet pipe, the electric heating is realized by controlling the electric heating plate through the temperature controller, the electric heating is realized by controlling the metal plate through the electric heating plate, and the heated metal plate enables the sewage in the filtering box to be heated, so that the efficiency of heating the sewage is greatly improved; the heated sewage is sent into the flow dividing pipe through the water conveying pipeline, is conveyed into the connecting pipe through the flow dividing pipe, and is conveyed into the circulating water pipe through the connecting pipe; the circulating water pipe is arranged in the hot water in the filter chamber body, so that the hot water in the circulating water pipe can be heated again, the sewage after secondary heat treatment is conveyed into the filter cylinder through the water conveying pipeline, and the sewage is heated through the secondary heat treatment, so that toxic and harmful substances in the sewage can be evaporated and discharged in a heating mode; the sewage in the water pipeline flows through the filtering cylinder, the first-stage filtering cylinder and the second-stage filtering cylinder respectively; filtering the sewage through the surfaces of the first-stage filter cartridge and the second-stage filter cartridge; the efficiency of carrying out filtration treatment to sewage has been improved greatly through active carbon granule.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the structure of a multistage purification sewage treatment apparatus according to the present invention.
Fig. 2 is a schematic structural diagram of the filter cartridge of the present invention.
Fig. 3 is a schematic structural view of the filtration cartridge of the present invention.
Fig. 4 is a schematic structural diagram of the positioning cylinder and the filter cylinder according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 4, the multi-stage sewage purification treatment device comprises a base frame 1, wherein a filter box 5 is arranged at the top of the base frame 1, a water pump 6 is arranged above the filter box 5, the water pump 6 is arranged at the top end of a connecting pipe 7, and the connecting pipe 7 is communicated with the inside of the filter box 5; the bottom surface of the filter box 5 is externally connected with a water inlet pipe 8; the top surface of the base frame 1 is provided with a fixed seat 10, the fixed seat 10 is provided with a positioning barrel 11, the front part of the positioning barrel 11 is provided with a filter barrel 13, one side of the filter barrel 13 is provided with a water outlet pipe 14, the lower end of the water outlet pipe 14 is provided with a water outlet head 15, a water delivery pipeline 18 is arranged between the water suction pump 6 and the filter barrel 13, the middle part of the water delivery pipeline 18 is provided with a flow dividing pipe 21, the flow dividing pipe 21 is arranged on a filter bin 22, the top of the filter bin 22 is provided; the filter box 5 comprises a box body 26, the top and the bottom of the box body 26 are both provided with a first joint 27, the end part of the water inlet pipe 8 is connected with the first joint 27 at the bottom of the box body 26, and the bottom end of the connecting pipe 7 is connected with the first joint 27 at the top of the box body 26; a filter cavity 28 is arranged in the box body 26, a metal plate 29 is arranged on the inner surface of the filter cavity 28, an electric heating plate 30 is arranged in the metal plate 29, a temperature controller 32 is arranged at the outer side part of the box body 26, and the temperature controller 32 is electrically connected with the electric heating plate 30; the filtering bin 22 comprises a filtering bin body 33, a circulating water pipe 34 which is spirally arranged is arranged inside the filtering bin body 33, connecting pipes 35 are arranged at two ends of the circulating water pipe 34, and the connecting pipes 35 are connected with the shunt pipes 21; a hot water pump 40 is arranged on the side wall of the top of the filter chamber body 33, the hot water pump 40 is connected with an external water pipe 41, and a water outlet pump 38 is arranged on the side wall of the bottom of the filter chamber body 33; the filter cartridge 13 includes a filter cylinder 43, a secondary filter cartridge 45 is installed inside the filter cylinder 43, a primary filter cartridge 44 is installed inside the secondary filter cartridge 45, and the upper part of the filter cylinder 43, the upper part of the secondary filter cartridge 45 and the upper part of the primary filter cartridge 44 are overlapped; the top end and the bottom end of the filtering cylinder 43 are both provided with a second joint 47, the end part of the water pipeline 18 is connected with the second joint 47 at one side of the filtering cylinder 43, and the water outlet pipe 14 is connected with the second joint 47 at the other side of the filtering cylinder 43; activated carbon particles 46 are filled between the first-stage filter cylinder 44 and the second-stage filter cylinder 45; the outer peripheral surfaces of the first-stage filter cartridge 44 and the second-stage filter cartridge 45 are both of a mesh structure.
According to the multi-stage purification sewage treatment device, the lower end of a water inlet pipe 8 is placed in sewage, a water suction pump 6 is started, the water suction pump 6 firstly pumps the sewage into a filter box 5 through the water inlet pipe 8, an electric heating plate 30 is controlled through a temperature controller 32 to realize electric heating, a metal plate 29 is controlled through the electric heating plate 30 to realize electric heating, the heated metal plate 29 enables the sewage in the filter box 5 to be subjected to heating treatment, and the efficiency of the heating treatment on the sewage is greatly improved; the heated sewage is sent into the shunt pipe 21 through the water pipe 18, the sewage is conveyed into the connecting pipe 35 through the shunt pipe 21, the sewage is conveyed into the circulating water pipe 34 through the connecting pipe 35, the hot water pump 40 is externally connected with a hot water source through an external water pipe 41, the hot water is conveyed into the filter chamber body 33 through the hot water pump 40, and the hot water is conveniently discharged through the water outlet pump 38; the circulating water pipe 34 is arranged in the hot water in the filter chamber body 33, so that the hot water in the circulating water pipe 34 can be heated again, the sewage after the secondary heat treatment is conveyed into the filter chamber 13 through the water conveying pipeline 18, and the sewage is heated through the secondary heat treatment, so that toxic and harmful substances in the sewage can be evaporated and discharged in a heating mode; the sewage in the water pipe 18 flows through the filtering cylinder 43, the first-stage filtering cylinder 44 and the second-stage filtering cylinder 45 respectively; the sewage is filtered through the surfaces of the first-stage filter cartridge 44 and the second-stage filter cartridge 45; the efficiency of the sewage filtration treatment is greatly improved by the activated carbon particles 46.
Preferably, a driving shaft 53 is arranged inside the primary filter cylinder 44, a plurality of rotary stirring blades 54 are sleeved on the outer peripheral surface of the driving shaft 53, a motor fixing frame 52 is arranged inside the positioning cylinder 49, a driving motor 51 is arranged on the motor fixing frame 52, and the front part of the driving motor 51 is connected with the driving shaft 53; the driving motor 51 controls the rotary stirring blade 54 to rotate through the driving shaft 53, and the sewage in the primary filter cylinder 44 is rapidly stirred and treated through the rotary stirring blade 54, so that the sewage is fully filtered.
Preferably, the bottom of the filter cartridge body 33 is provided with a base 36, a return pipe 39 is installed inside the base 36, a water heater 37 is arranged on the side wall of the bottom of the filter cartridge body 33, the water heater 37 is connected with a water outlet pump 38 through the return pipe 39, a hot water pump 40 is connected with a water pumping pipe 42, the lower end of the water pumping pipe 42 is installed in the water heater 37, and the outer end of the water pumping pipe 42 is connected with the hot water pump 40; the water pump 38 sends the water in the cartridge body 33 to the boiler 37 through the return pipe 39, the boiler 37 heats the water again, and the hot water pump 40 pumps the water in the boiler 37 to the cartridge body 33 through the pumping pipe 42.
Preferably, four corners of the bottom of the base frame 1 are provided with fixing plates 2, and the fixing plates 2 are provided with a plurality of fixing holes 3; the bottom of the base frame 1 is provided with a fixed frame 4, and the fixed frame 4 is in a cross shape; the bottom of the base frame 1 is firmly installed through the fixing frame 4.
Preferably, a sewage sampling pipe 9 is arranged at the side position of the filter box 5; the sewage sampling tube 9 is convenient for an operator to extract the sewage in the filter box 5 at any time and detect the sewage.
Preferably, the outer circumferential surface of the positioning cylinder 11 is provided with a strip of anti-slip strip 12; the anti-slip strips 12 improve the anti-slip performance of the outer peripheral surface of the positioning cylinder 11.
Preferably, the top of the water outlet pipe 14 is provided with a purified water sampling pipe 16, one end of the purified water sampling pipe 16 is communicated with the top of the water outlet pipe 14, and the other end of the purified water sampling pipe 16 is provided with a sealing cap 17; the water purification sampling tube 16 is convenient for an operator to extract water in the water outlet tube 14 through a hose, and the filtered water is detected.
Preferably, one end of the water pipe 18 is provided with a first bending part 19, and the other end of the water pipe 18 is provided with a second bending part 20; the two ends of the water pipe 18 are bent.
Preferably, the filter bin 22 is mounted on a fixing frame 24, and fixing blocks 25 are arranged at the bottoms of two sides of the fixing frame 24; the filter cartridge 22 is fixedly mounted by a fixing frame 24.
Preferably, a plurality of partition plates 31 are arranged in the filter cavity 28 at equal intervals, and the partition plates 31 enable the interior of the filter cavity 28 to form a water flow; the inside of the filter cavity 28 is partitioned by the partition plate 31, so that a water flow is formed inside the filter cavity 28; greatly improves the area of sewage flowing through and can fully heat the sewage.
Preferably, a water filtering film 48 is arranged in the filtering cylinder 43, and the water filtering film 48 covers the second joint 47 in the water outlet direction of the filtering cylinder 43; an unwinding roller 50 is installed in the positioning cylinder 49, one side of the water filtering membrane 48 is wound on the outer peripheral surface of the unwinding roller 50, the other side of the water filtering membrane 48 penetrates through the filtering cylinder 43, a pull pipe 57 is arranged at the end part of the other side of the water filtering membrane 48, a first sealing ring 55 is arranged between the positioning cylinder 49 and the filtering cylinder 43, the water filtering membrane 48 penetrates through the first sealing ring 55, a second sealing ring 56 is arranged on the outer side of the filtering cylinder 43, and the other side of the water filtering membrane 48 penetrates through the second sealing ring 56; the water flow in the filter cylinder 43 is filtered through the water filtering membrane 48, so that the water flow is filtered again; an operator pulls the water filtering membrane 48 through the pulling pipe 57, so that the water filtering membrane 48 is pulled out, the unreeling roller 50 unreels the water filtering membrane 48 at the same time, the dirty part of the water filtering membrane 48 after filtration is pulled out of the filtering cylinder 43, and the clean water filtering membrane 48 unreeled from the unreeling roller 50 covers the second joint 47 in the water outlet direction of the filtering cylinder 43; the water filtering membrane 48 is convenient to replace, and meanwhile, the efficiency of filtering water by the water filtering membrane 48 is greatly increased.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (10)
1. The multi-stage purification sewage treatment device comprises a base frame, wherein a filter box is arranged at the top of the base frame, a water suction pump is arranged above the filter box, the water suction pump is arranged at the top end of a connecting pipe, and the connecting pipe is communicated with the interior of the filter box; the bottom surface of the filter box is externally connected with a water inlet pipe;
the top surface of the base frame is provided with a fixed seat, the fixed seat is provided with a positioning barrel, the front part of the positioning barrel is provided with a filter barrel, one side of the filter barrel is provided with a water outlet pipe, the lower end of the water outlet pipe is provided with a water outlet head, a water delivery pipeline is arranged between the water pump and the filter barrel, the middle part of the water delivery pipeline is provided with a flow dividing pipe, the flow dividing pipe is arranged on the filter bin, the top of the filter bin is;
the method is characterized in that: the filter box comprises a box body, the top and the bottom of the box body are both provided with a first joint, the end part of the water inlet pipe is connected with the first joint at the bottom of the box body, and the bottom end of the connecting pipe is connected with the first joint at the top of the box body; a filter cavity is arranged in the box body, a metal plate is arranged on the inner surface of the filter cavity, an electric heating plate is arranged in the metal plate, a temperature controller is arranged at the outer side part of the box body, and the temperature controller is electrically connected with the electric heating plate;
the filter bin comprises a filter bin body, a circulating water pipe which is spirally arranged is arranged inside the filter bin body, connecting pipes are arranged at two ends of the circulating water pipe, and the connecting pipes are connected with the flow dividing pipes; a hot water pump is arranged on the side wall of the top of the filter chamber body, the hot water pump is connected with an external water pipe, and a water outlet pump is arranged on the side wall of the bottom of the filter chamber body;
the filter cartridge comprises a filter cylinder body, a secondary filter cartridge is arranged in the filter cylinder body, a primary filter cartridge is arranged in the secondary filter cartridge, and the upper part of the filter cylinder body, the upper part of the secondary filter cartridge and the upper part of the primary filter cartridge are superposed; the top end and the bottom end of the filtering cylinder are respectively provided with a second joint, the end part of the water pipeline is connected with the second joint at one side of the filtering cylinder, and the water outlet pipe is connected with the second joint at the other side of the filtering cylinder; activated carbon particles are filled between the first-stage filter cartridge and the second-stage filter cartridge; the outer peripheral surfaces of the first-stage filter cartridge and the second-stage filter cartridge are both of a net structure.
2. The multi-stage purification sewage treatment plant of claim 1, wherein: the inside of one-level cartridge filter is equipped with the drive shaft, and the outer peripheral face cover of drive shaft is equipped with a plurality of blades that stir soon, and the inside of location barrel is equipped with the motor mount, is equipped with driving motor on the motor mount, and driving motor's front portion and drive shaft connection.
3. The multi-stage purification sewage treatment plant of claim 1, wherein: the bottom of the filter chamber body is provided with a base, the inside of the base is provided with a return pipe, the position of the side wall of the bottom of the filter chamber body is provided with a water heater, the water heater is connected with a water outlet pump through the return pipe, the hot water pump is connected with a water pumping pipe, the lower end of the water pumping pipe is arranged in the water heater, and the outer end of the water pumping pipe is connected with the hot water pump.
4. The multi-stage purification sewage treatment plant of claim 1, wherein: four corners of the bottom of the base frame are provided with fixing plates, and the fixing plates are provided with a plurality of fixing holes; the bottom of the base frame is provided with a fixing frame which is in a cross shape.
5. The multi-stage purification sewage treatment plant of claim 1, wherein: and a sewage sampling tube is arranged at the side part of the filter box.
6. The multi-stage purification sewage treatment plant of claim 1, wherein: the outer peripheral surface of the positioning cylinder is provided with a non-slip strip.
7. The multi-stage purification sewage treatment plant of claim 1, wherein: the top of outlet pipe is equipped with the water purification sampling tube, and the one end of water purification sampling tube and the top of outlet pipe intercommunication, the other end of water purification sampling tube are equipped with the sealing cap.
8. The multi-stage purification sewage treatment plant of claim 1, wherein: one end of the water conveying pipeline is provided with a first bending part, and the other end of the water conveying pipeline is provided with a second bending part.
9. The multi-stage purification sewage treatment plant of claim 1, wherein: the filtering bin is installed on the fixing frame, and the bottom of the two sides of the fixing frame is provided with fixing blocks.
10. The multi-stage purification sewage treatment plant of claim 1, wherein: a plurality of partition plates which are arranged at equal intervals are arranged in the filter cavity, and the partition plates enable the interior of the filter cavity to form a water flow.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911324895.3A CN110818169A (en) | 2019-12-20 | 2019-12-20 | Multi-stage purification sewage treatment device |
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| CN201911324895.3A CN110818169A (en) | 2019-12-20 | 2019-12-20 | Multi-stage purification sewage treatment device |
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| CN110818169A true CN110818169A (en) | 2020-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841098A (en) * | 2020-08-07 | 2020-10-30 | 新昌县以琳环保科技有限公司 | Double-station three-discharge sewage filtering treatment device |
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