CN109354266B - Multi-layer filtering type purifying equipment suitable for treating sewage - Google Patents
Multi-layer filtering type purifying equipment suitable for treating sewage Download PDFInfo
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- CN109354266B CN109354266B CN201811573120.5A CN201811573120A CN109354266B CN 109354266 B CN109354266 B CN 109354266B CN 201811573120 A CN201811573120 A CN 201811573120A CN 109354266 B CN109354266 B CN 109354266B
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- 239000010865 sewage Substances 0.000 title claims abstract description 138
- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000000746 purification Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 6
- 239000013043 chemical agent Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
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- 239000012535 impurity Substances 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 4
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to a multi-layer filtering type purifying device suitable for treating sewage; the sewage tank receives domestic sewage, and the liquid medicine tank is filled with chemical agents and flows into the sewage tank for water purification; when the sewage in the sewage tank reaches a certain amount, the driving motor drives the first rotating shaft to rotate, and the piston plate is driven to move up and down under the action of the crank, the sleeve and the sixth connecting rod; on the other hand, when the piston cavity is filled with sewage, the piston plate works to extrude the sewage into the purification box from the liquid guide pipe; the sewage can be discharged from the liquid discharge pipe after being filtered by the double-layer filter screen.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a multi-layer filtering type purifying device suitable for treating sewage.
Background
Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like.
With the increasing of human living areas, water pollution is also gradually paid attention to. The water body pollution mainly refers to the phenomenon that pollutants discharged by human activities enter a water body to cause water quality reduction and reduction or loss of utilization value. There are two types of causes of water contamination strictly: one is caused by human factors and mainly is industrial discharged wastewater. In addition, the method also comprises domestic sewage, farmland drainage, pollutants in rainfall leaching atmosphere, pollutants in the water body which is leached by garbage accumulated on the ground through rainfall, and the like. In addition, there are also water body pollution caused by natural factors, such as weathering and hydrolysis of rocks, volcanic eruption, water erosion of the ground, and precipitation leaching for atmospheric dust fall. The release of substances by organisms (mainly green plants) in the geochemical cycle is a source of natural pollutants. Since the water pollution caused by human factors is the majority, the water pollution is mainly the pollution caused by human factors.
China is a country with severe water shortage. The water systems of the sea river, the Liaojiang river, the Huaihe river, the Huanghe river, the Songhua river, the Yangtze river and the Zhujiang river 7 are polluted to different degrees. According to the statistics before 7 months in 2011, more than 400 cities in 660 cities have water shortage, two thirds of cities have water shortage, the annual water shortage of the cities in China is about 60 billion cubic meters, and 110 cities with serious water shortage exist. The treatment work of water pollution cannot be ignored.
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, the domestic sewage should be purified before being discharged
Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Most of the existing domestic sewage treatment devices adopt valve body structures to control pipelines. But untreated domestic sewage often has larger granular impurities, which easily causes blockage to the valve body; and fixed filter screen design is mostly adopted, and easy the emergence after long-term the use blocks up, has brought certain influence for sewage treatment device's use, also needs to improve.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art and provides a multi-layer filtering type purifying device suitable for treating sewage.
(II) technical scheme
A multi-layer filtering type purifying device suitable for treating sewage comprises a bracket, a sewage tank, a liquid medicine tank, a piston cavity and a purifying tank;
the bracket comprises a bottom plate and a vertical plate fixedly connected to the left end of the bottom plate; the sewage tank is fixedly connected to the right side of the top end of the vertical plate through a first connecting rod, the liquid medicine tank is fixedly connected to the right side of the sewage tank through a third connecting rod, a medicine supplementing opening is formed in the top of the liquid medicine tank, the bottom of the liquid medicine tank is communicated with the middle of the sewage tank through a medicine discharging pipe, and a valve is arranged on the medicine discharging pipe;
the piston cavity is arranged below the sewage tank, the top of the piston cavity is provided with a necking structure with a small upper part and a big lower part, and the small end is communicated with the sewage tank through a sewer pipe; the piston cavity is also provided with a piston plate; the top surface of the piston plate is connected with a fourth connecting rod which penetrates through the sewer pipe and extends into the sewage tank and is connected with a plugging end socket;
the left end of the base is connected with a servo motor through a motor base, the output end of the servo motor extends rightwards and is connected with a first rotating shaft, a crank is arranged on the first rotating shaft, a sleeve is sleeved on the crank, a sixth connecting rod is upwards connected with the sleeve and extends into the piston cavity and is hinged with the piston plate;
the purification box is arranged at the right end of the bottom plate, and the top of the piston cavity is communicated with the top of the purification box through a liquid guide pipe; the upper part of the purifying box is provided with a first filter screen, and the lower part of the purifying box is provided with a second filter screen; the bottom of the purification box is connected with a liquid discharge pipe, and a valve is arranged on the liquid discharge pipe.
Preferably, the top of the sewage tank is connected with a water inlet pipe; the sewage tank is also provided with a liquid level alarm; the piston cavity is fixedly connected with the vertical plate through a second connecting rod.
Preferably, a supporting plate is arranged on the bottom plate corresponding to the first rotating shaft, and the first rotating shaft penetrates through and is in transmission connection with the supporting plate.
Preferably, the outer diameter of the fourth connecting rod is smaller than the inner diameter of the sewer pipe; the plugging end head is made of elastic material, and the outer diameter of the plugging end head is 0.2 mm-0.5 mm larger than the inner diameter of the sewer pipe.
Preferably, the crank throw rotates to drive the piston plate to move up and down through a sixth connecting rod, and then drive the plugging end head to move up and down through a fourth connecting rod, and the inlet of the sewer pipe is opened or plugged.
Preferably, the plugging end is further connected with a plugging plate through a fifth connecting rod, and the plugging plate moves up and down to open or plug the outlet of the medicine feeding pipe.
Preferably, the left ends of the first filter screen and the second filter screen are hinged to the left side wall of the purifying box, and the right ends of the first filter screen and the second filter screen are inclined downwards; the first filter screen is connected with the top of the purifying box through a pull rope, and a spring is arranged between the second filter screen and the bottom plate of the purifying box; the right side of the purifying box corresponds to the first filter screen and the second filter screen and is also connected with a sewage cleaning pipe, and the outer end of the sewage cleaning pipe is provided with a cover body.
Preferably, the left side of the purification box is also provided with a gear box, the right end of the first rotating shaft extends into the gear box and is connected with a first gear, the first gear is meshed with a second gear, the second gear is connected with a second rotating shaft, the second rotating shaft extends into the purification box and is provided with a first bevel gear, the first bevel gear is vertically meshed with a second bevel gear, the second bevel gear is arranged on a vertical third rotating shaft, the third rotating shaft is provided with a shaft sleeve, and the shaft sleeve is connected with the inner wall of the purification box through a seventh connecting rod; the top end of the third rotating shaft is provided with a third bevel gear, the third bevel gear is vertically meshed with a fourth bevel gear, the fourth bevel gear is arranged on the fourth rotating shaft, the fourth rotating shaft is positioned below the first filter screen, and two ends of the fourth rotating shaft are rotatably connected with the inner wall of the purifying box; a cam is arranged on the fourth rotating shaft and rotates along with the fourth rotating shaft to impact the first filter screen; the bottom end of the third rotating shaft is provided with a fifth bevel gear, the fifth bevel gear is vertically meshed with a sixth bevel gear, the sixth bevel gear is arranged on the fifth rotating shaft, the fifth rotating shaft is positioned above the second filter screen, and two ends of the fifth rotating shaft are rotatably connected with the inner wall of the purifying box; and a cam is arranged on the fifth rotating shaft and rotates along with the fifth rotating shaft to impact the second filter screen.
Preferably, a stirring rod is further arranged on the third rotating shaft.
Preferably, the transmission ratio of the first gear and the second gear is 1:2 or 1: 3.
(III) advantageous effects
The invention provides a multi-layer filtering type purifying device suitable for treating sewage, which has the following advantages:
1, a sewage tank receives domestic sewage, and a chemical agent is filled in a liquid medicine tank and flows into the sewage tank for water purification; when the sewage in the sewage tank reaches a certain amount, the servo motor drives the first rotating shaft to rotate, and drives the piston plate to move up and down under the action of the crank, the sleeve and the sixth connecting rod; on the other hand, when the piston cavity is filled with sewage, the piston plate works to extrude the sewage into the purification box from the liquid guide pipe; the sewage can be discharged from the liquid discharge pipe after being filtered by the double-layer filter screen.
2, the shutoff end still is connected with the shutoff board through No. five connecting rods, and the shutoff board also moves along with reciprocating, opens or the shutoff to the medicine pipe export, delays the liquid medicine like this and flows into the sewage case, avoids frequent fluid infusion.
3, two-layer filter screen about having set up in the purifying box, introduced through the transmission of transmission subassembly with a pivot, the cam is along with the pivot rotates and strikes the filter screen, makes a filter screen, No. two filter screens vibrations constantly like this, avoids blockking up to remove clear dirt pipe department with filterable large granule impurity, convenient regularly clears up.
4, No. three pivots among the drive assembly act as the driving medium promptly, are equipped with the stirring rod again, and No. three pivots still drive the stirring rod like this and carry out the intensive mixing reaction to sewage and liquid medicine when the transmission, improve purifying effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of station A of the present invention;
FIG. 2 is a block diagram of station B of the present invention;
FIG. 3 is a structural view of a gear case of the present invention;
FIG. 4 is a structural view of a purification tank of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 101-support plate, 2-vertical plate, 201-first connecting rod, 202-second connecting rod, 3-sewage tank, 301-water inlet pipe, 302-liquid level alarm, 303-sewer pipe, 304-third connecting rod, 4-medicine water tank, 401-medicine supplementing opening, 402-medicine discharging pipe, 5-piston cavity, 501-piston plate, 502-fourth connecting rod, 503-plugging end, 504-fifth connecting rod, 505-plugging plate, 506-catheter, 6-servo motor, 601-motor base, 602-first rotating shaft, 603-crank, 604-sleeve, 605-sixth connecting rod, 7-gear box, 701-first gear, 702-second gear, 703-second rotating shaft, 704-first bevel gear, 8-a purifying box, 9-a filter screen, 10-a third rotating shaft, 11-a shaft sleeve, 12-a seventh connecting rod, 13-a second bevel gear, 14-a third bevel gear, 15-a fourth bevel gear, 16-a fourth rotating shaft, 17-a cam, 18-a stirring rod, 19-a fifth bevel gear, 20-a sixth bevel gear, 21-a fifth rotating shaft, 23-a spring, 24-a second filter screen, 26-a liquid discharge pipe, 27-a pull rope, 28-a sewage cleaning pipe and 29-a cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A multi-layer filtering type purifying device suitable for treating sewage comprises a bracket, a sewage tank 3, a liquid medicine tank 4, a piston cavity 5 and a purifying tank 8;
the bracket comprises a bottom plate 1 and a vertical plate 2 fixedly connected to the left end of the bottom plate 1; the sewage tank 3 is fixedly connected to the right side of the top end of the vertical plate 201 through a first connecting rod 201, the liquid medicine tank 4 is fixedly connected to the right side of the sewage tank 3 through a third connecting rod 304, a medicine supplementing opening 401 is formed in the top of the liquid medicine tank 4, the bottom of the liquid medicine tank 4 is communicated with the middle of the sewage tank 3 through a medicine discharging pipe 402, and a valve is arranged on the medicine discharging pipe 402 and used for adjusting the medicine discharging flow rate;
the piston cavity 5 is arranged below the sewage tank 3, a necking structure with a small upper part and a large lower part is arranged at the top of the piston cavity 5, and the small end is communicated with the sewage tank 3 through a sewer pipe 303; the piston cavity 3 is also provided with a piston plate 501; the top surface of the piston plate 501 is connected with a fourth connecting rod 502, and the fourth connecting rod 502 penetrates through the sewer pipe 303 to extend into the sewage tank 3 and is connected with a plugging end 503;
the left end of the base 1 is connected with a servo motor 6 through a motor base 601, the output end of the servo motor 6 extends rightwards and is connected with a first rotating shaft 602, a crank 603 is arranged on the first rotating shaft 602, a sleeve 604 is sleeved on the crank 603, the sleeve 604 is upwards connected with a sixth connecting rod 605, and the sixth connecting rod 605 extends into the piston cavity 5 and is hinged with the piston plate 501;
the purifying box 8 is arranged at the right end of the bottom plate 1, and the top of the piston cavity 5 is communicated with the top of the purifying box 8 through a liquid guide pipe 506; the upper part of the purifying box 8 is provided with a first filter screen 9, and the lower part is provided with a second filter screen 24; the bottom of the purification box 8 is connected with a drain pipe 26, and a valve is arranged on the drain pipe 26.
Wherein, the outer diameter of the fourth connecting rod 502 is smaller than the inner diameter of the downcomer 303; the plugging end 503 is made of elastic material, and the outer diameter of the plugging end is 0.2 mm-0.5 mm larger than the inner diameter of the downcomer 303;
the working principle is that the sewage tank 3 receives domestic sewage; the chemical agent is filled in the chemical agent tank 4 and flows into the sewage tank 3 for water purification; when the sewage in the sewage tank 3 reaches a certain amount, the servo motor 6 is started, the first rotating shaft 602 rotates, the piston plate 501 is driven to move up and down under the action of the crank 603, the sleeve 604 and the sixth connecting rod 605, on one hand, the fourth connecting rod 502 drives the plugging end 503 to move up and down, the inlet of the sewage pipe 303 is opened or plugged, a strand of sewage is led into the piston cavity, and the use of a valve body is avoided; on the other hand, when the piston chamber 5 is filled with sewage, the piston plate 501 operates to squeeze the sewage from the liquid guide pipe 506 into the purification box; the sewage can be discharged from the liquid discharge pipe 26 after being filtered by the double-layer filter screen.
Example 2
A multi-layer filtering type purifying device suitable for treating sewage comprises a bracket, a sewage tank 3, a liquid medicine tank 4, a piston cavity 5 and a purifying tank 8;
the bracket comprises a bottom plate 1 and a vertical plate 2 fixedly connected to the left end of the bottom plate 1; the sewage tank 3 is fixedly connected to the right side of the top end of the vertical plate 201 through a first connecting rod 201, the liquid medicine tank 4 is fixedly connected to the right side of the sewage tank 3 through a third connecting rod 304, a medicine supplementing opening 401 is formed in the top of the liquid medicine tank 4, the bottom of the liquid medicine tank 4 is communicated with the middle of the sewage tank 3 through a medicine discharging pipe 402, and a valve is arranged on the medicine discharging pipe 402 and used for adjusting the medicine discharging flow rate;
the piston cavity 5 is arranged below the sewage tank 3, a necking structure with a small upper part and a large lower part is arranged at the top of the piston cavity 5, and the small end is communicated with the sewage tank 3 through a sewer pipe 303; the piston cavity 3 is also provided with a piston plate 501; the top surface of the piston plate 501 is connected with a fourth connecting rod 502, and the fourth connecting rod 502 penetrates through the sewer pipe 303 to extend into the sewage tank 3 and is connected with a plugging end 503;
the left end of the base 1 is connected with a servo motor 6 through a motor base 601, the output end of the servo motor 6 extends rightwards and is connected with a first rotating shaft 602, a crank 603 is arranged on the first rotating shaft 602, a sleeve 604 is sleeved on the crank 603, the sleeve 604 is upwards connected with a sixth connecting rod 605, and the sixth connecting rod 605 extends into the piston cavity 5 and is hinged with the piston plate 501;
the purifying box 8 is arranged at the right end of the bottom plate 1, and the top of the piston cavity 5 is communicated with the top of the purifying box 8 through a liquid guide pipe 506; the upper part of the purifying box 8 is provided with a first filter screen 9, and the lower part is provided with a second filter screen 24; the bottom of the purification box 8 is connected with a drain pipe 26, and a valve is arranged on the drain pipe 26.
Wherein, the outer diameter of the fourth connecting rod 502 is smaller than the inner diameter of the downcomer 303; the plugging end 503 is made of elastic material, and the outer diameter of the plugging end is 0.2 mm-0.5 mm larger than the inner diameter of the downcomer 303;
wherein, the top of the sewage tank 3 is connected with a water inlet pipe 301 for receiving domestic sewage; the sewage tank 3 is also provided with a liquid level alarm 302 for reminding the change of the water level in the sewage tank 3; the piston cavity 5 is fixedly connected with the vertical plate 202 through a second connecting rod 202, so that the stability is improved;
the bottom plate 1 is fixedly connected with the supporting plate 101 corresponding to the first rotating shaft 602, and the first rotating shaft 602 penetrates through and is in transmission connection with the supporting plate 101, so that the rotating stability is ensured;
the blocking end 503 is further connected with a blocking plate 505 through a fifth connecting rod 504, and the blocking plate 505 moves up and down to open or block the outlet of the medicine feeding pipe 402, so that the liquid medicine is delayed to flow into the sewage tank 3, and the frequent liquid supplement is avoided.
Example 3
A multi-layer filtering type purifying device suitable for treating sewage comprises a bracket, a sewage tank 3, a liquid medicine tank 4, a piston cavity 5 and a purifying tank 8;
the bracket comprises a bottom plate 1 and a vertical plate 2 fixedly connected to the left end of the bottom plate 1; the sewage tank 3 is fixedly connected to the right side of the top end of the vertical plate 201 through a first connecting rod 201, the liquid medicine tank 4 is fixedly connected to the right side of the sewage tank 3 through a third connecting rod 304, a medicine supplementing opening 401 is formed in the top of the liquid medicine tank 4, the bottom of the liquid medicine tank 4 is communicated with the middle of the sewage tank 3 through a medicine discharging pipe 402, and a valve is arranged on the medicine discharging pipe 402 and used for adjusting the medicine discharging flow rate;
the piston cavity 5 is arranged below the sewage tank 3, a necking structure with a small upper part and a large lower part is arranged at the top of the piston cavity 5, and the small end is communicated with the sewage tank 3 through a sewer pipe 303; the piston cavity 3 is also provided with a piston plate 501; the top surface of the piston plate 501 is connected with a fourth connecting rod 502, and the fourth connecting rod 502 penetrates through the sewer pipe 303 to extend into the sewage tank 3 and is connected with a plugging end 503;
the left end of the base 1 is connected with a servo motor 6 through a motor base 601, the output end of the servo motor 6 extends rightwards and is connected with a first rotating shaft 602, a crank 603 is arranged on the first rotating shaft 602, a sleeve 604 is sleeved on the crank 603, the sleeve 604 is upwards connected with a sixth connecting rod 605, and the sixth connecting rod 605 extends into the piston cavity 5 and is hinged with the piston plate 501;
the purifying box 8 is arranged at the right end of the bottom plate 1, and the top of the piston cavity 5 is communicated with the top of the purifying box 8 through a liquid guide pipe 506; the upper part of the purifying box 8 is provided with a first filter screen 9, and the lower part is provided with a second filter screen 24; the bottom of the purification box 8 is connected with a drain pipe 26, and a valve is arranged on the drain pipe 26.
Wherein, the outer diameter of the fourth connecting rod 502 is smaller than the inner diameter of the downcomer 303; the plugging end 503 is made of elastic material, and the outer diameter of the plugging end is 0.2 mm-0.5 mm larger than the inner diameter of the downcomer 303;
wherein, the top of the sewage tank 3 is connected with a water inlet pipe 301 for receiving domestic sewage; the sewage tank 3 is also provided with a liquid level alarm 302 for reminding the change of the water level in the sewage tank 3; the piston cavity 5 is fixedly connected with the vertical plate 202 through a second connecting rod 202, so that the stability is improved;
the bottom plate 1 is fixedly connected with the supporting plate 101 corresponding to the first rotating shaft 602, and the first rotating shaft 602 penetrates through and is in transmission connection with the supporting plate 101, so that the rotating stability is ensured;
the blocking end 503 is further connected with a blocking plate 505 through a fifth connecting rod 504, and the blocking plate 505 moves up and down to open or block the outlet of the medicine feeding pipe 402, so that the liquid medicine is delayed to flow into the sewage tank 3, and the frequent liquid supplement is avoided.
Wherein, the left ends of the first filter screen 9 and the second filter screen 24 are hinged on the left side wall of the purifying box 8, and the right ends are inclined downwards; the first filter screen 9 is connected with the top of the purifying box 8 through a pull rope 27, and a spring 23 is connected between the second filter screen 24 and the bottom plate of the purifying box 8; the right side of the purifying box 8 is also connected with a sewage cleaning pipe 28 corresponding to the first filter screen 9 and the second filter screen 24, and the outer end of the sewage cleaning pipe 28 is provided with a cover body 29;
the left side of the purification box 8 is also provided with a gear box 7, the right end of a first rotating shaft 602 extends into the gear box 7 and is connected with a first gear 701, the first gear 701 is meshed with a second gear 702, the second gear 702 is connected with a second rotating shaft 703, the second rotating shaft 703 extends into the purification box 8 and is provided with a first bevel gear 704, the first bevel gear 704 is vertically meshed with a second bevel gear 13, the second bevel gear 13 is arranged on a vertical third rotating shaft 10, the third rotating shaft 10 is provided with a shaft sleeve 11, and the shaft sleeve 11 is connected with the inner wall of the purification box 8 through a seventh connecting rod 12; a third bevel gear 14 is arranged at the top end of the third rotating shaft 10, a fourth bevel gear 15 is vertically meshed with the third bevel gear 14, the fourth bevel gear 15 is arranged on a fourth rotating shaft 16, the fourth rotating shaft 16 is positioned below the first filter screen 9, and two ends of the fourth rotating shaft are rotatably connected with the inner wall of the purifying box 8; a cam 17 is arranged on the fourth rotating shaft 16, and the cam 17 impacts the first filter screen 9 along with the rotation of the fourth rotating shaft 16; the bottom end of the third rotating shaft 10 is provided with a fifth bevel gear 19, the fifth bevel gear 19 is vertically meshed with a sixth bevel gear 20, the sixth bevel gear 20 is arranged on a fifth rotating shaft 21, the fifth rotating shaft 21 is positioned above the second filter screen 24, and two ends of the fifth rotating shaft 21 are rotatably connected with the inner wall of the purifying box 8; the cam is installed on the fifth rotating shaft 21, and the cam impacts the second filter screen 24 along with the rotation of the fifth rotating shaft 21, so that the first filter screen 9 and the second filter screen 24 vibrate continuously to avoid blockage, and large-particle impurities to be filtered are moved to the dirt cleaning pipe 28 to be cleaned regularly.
Example 4
A multi-layer filtering type purifying device suitable for treating sewage comprises a bracket, a sewage tank 3, a liquid medicine tank 4, a piston cavity 5 and a purifying tank 8;
the bracket comprises a bottom plate 1 and a vertical plate 2 fixedly connected to the left end of the bottom plate 1; the sewage tank 3 is fixedly connected to the right side of the top end of the vertical plate 201 through a first connecting rod 201, the liquid medicine tank 4 is fixedly connected to the right side of the sewage tank 3 through a third connecting rod 304, a medicine supplementing opening 401 is formed in the top of the liquid medicine tank 4, the bottom of the liquid medicine tank 4 is communicated with the middle of the sewage tank 3 through a medicine discharging pipe 402, and a valve is arranged on the medicine discharging pipe 402 and used for adjusting the medicine discharging flow rate;
the piston cavity 5 is arranged below the sewage tank 3, a necking structure with a small upper part and a large lower part is arranged at the top of the piston cavity 5, and the small end is communicated with the sewage tank 3 through a sewer pipe 303; the piston cavity 3 is also provided with a piston plate 501; the top surface of the piston plate 501 is connected with a fourth connecting rod 502, and the fourth connecting rod 502 penetrates through the sewer pipe 303 to extend into the sewage tank 3 and is connected with a plugging end 503;
the left end of the base 1 is connected with a servo motor 6 through a motor base 601, the output end of the servo motor 6 extends rightwards and is connected with a first rotating shaft 602, a crank 603 is arranged on the first rotating shaft 602, a sleeve 604 is sleeved on the crank 603, the sleeve 604 is upwards connected with a sixth connecting rod 605, and the sixth connecting rod 605 extends into the piston cavity 5 and is hinged with the piston plate 501;
the purifying box 8 is arranged at the right end of the bottom plate 1, and the top of the piston cavity 5 is communicated with the top of the purifying box 8 through a liquid guide pipe 506; the upper part of the purifying box 8 is provided with a first filter screen 9, and the lower part is provided with a second filter screen 24; the bottom of the purification box 8 is connected with a drain pipe 26, and a valve is arranged on the drain pipe 26.
Wherein, the outer diameter of the fourth connecting rod 502 is smaller than the inner diameter of the downcomer 303; the plugging end 503 is made of elastic material, and the outer diameter of the plugging end is 0.2 mm-0.5 mm larger than the inner diameter of the downcomer 303;
wherein, the top of the sewage tank 3 is connected with a water inlet pipe 301 for receiving domestic sewage; the sewage tank 3 is also provided with a liquid level alarm 302 for reminding the change of the water level in the sewage tank 3; the piston cavity 5 is fixedly connected with the vertical plate 202 through a second connecting rod 202, so that the stability is improved;
the bottom plate 1 is fixedly connected with the supporting plate 101 corresponding to the first rotating shaft 602, and the first rotating shaft 602 penetrates through and is in transmission connection with the supporting plate 101, so that the rotating stability is ensured;
the blocking end 503 is further connected with a blocking plate 505 through a fifth connecting rod 504, and the blocking plate 505 moves up and down to open or block the outlet of the medicine feeding pipe 402, so that the liquid medicine is delayed to flow into the sewage tank 3, and the frequent liquid supplement is avoided.
Wherein, the left ends of the first filter screen 9 and the second filter screen 24 are hinged on the left side wall of the purifying box 8, and the right ends are inclined downwards; the first filter screen 9 is connected with the top of the purifying box 8 through a pull rope 27, and a spring 23 is connected between the second filter screen 24 and the bottom plate of the purifying box 8; the right side of the purifying box 8 is also connected with a sewage cleaning pipe 28 corresponding to the first filter screen 9 and the second filter screen 24, and the outer end of the sewage cleaning pipe 28 is provided with a cover body 29;
the left side of the purification box 8 is also provided with a gear box 7, the right end of a first rotating shaft 602 extends into the gear box 7 and is connected with a first gear 701, the first gear 701 is meshed with a second gear 702, the second gear 702 is connected with a second rotating shaft 703, the second rotating shaft 703 extends into the purification box 8 and is provided with a first bevel gear 704, the first bevel gear 704 is vertically meshed with a second bevel gear 13, the second bevel gear 13 is arranged on a vertical third rotating shaft 10, the third rotating shaft 10 is provided with a shaft sleeve 11, and the shaft sleeve 11 is connected with the inner wall of the purification box 8 through a seventh connecting rod 12; a third bevel gear 14 is arranged at the top end of the third rotating shaft 10, a fourth bevel gear 15 is vertically meshed with the third bevel gear 14, the fourth bevel gear 15 is arranged on a fourth rotating shaft 16, the fourth rotating shaft 16 is positioned below the first filter screen 9, and two ends of the fourth rotating shaft are rotatably connected with the inner wall of the purifying box 8; a cam 17 is arranged on the fourth rotating shaft 16, and the cam 17 impacts the first filter screen 9 along with the rotation of the fourth rotating shaft 16; the bottom end of the third rotating shaft 10 is provided with a fifth bevel gear 19, the fifth bevel gear 19 is vertically meshed with a sixth bevel gear 20, the sixth bevel gear 20 is arranged on a fifth rotating shaft 21, the fifth rotating shaft 21 is positioned above the second filter screen 24, and two ends of the fifth rotating shaft 21 are rotatably connected with the inner wall of the purifying box 8; the cam is installed on the fifth rotating shaft 21, and the cam impacts the second filter screen 24 along with the rotation of the fifth rotating shaft 21, so that the first filter screen 9 and the second filter screen 24 vibrate continuously to avoid blockage, and large-particle impurities to be filtered are moved to the dirt cleaning pipe 28 to be cleaned regularly.
Wherein, the third rotating shaft 10 is also provided with a stirring rod 18 which can fully mix and react the sewage and the liquid medicine and improve the purification effect.
The transmission ratio of the first gear 701 to the second gear 702 is 1:2 or 1: and 3, increasing the stirring speed.
It should be noted that the control method of the above-mentioned electric control element is the prior art, and is explained here in order to avoid redundancy.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A multi-layer filtering type purifying device suitable for treating sewage is characterized by comprising a bracket, a sewage tank (3), a liquid medicine tank (4), a piston cavity (5) and a purifying tank (8);
the support comprises a bottom plate (1) and a vertical plate (2) fixedly connected to the left end of the bottom plate (1); the sewage tank (3) is fixedly connected to the right side of the top end of the vertical plate (2) through a first connecting rod (201), the medicine water tank (4) is fixedly connected to the right side of the sewage tank (3) through a third connecting rod (304), a medicine supplementing opening (401) is formed in the top of the medicine water tank (4), the bottom of the medicine water tank (4) is communicated with the middle of the sewage tank (3) through a medicine discharging pipe (402), and a valve is arranged on the medicine discharging pipe (402);
the piston cavity (5) is arranged below the sewage tank (3), a necking structure with a small upper part and a large lower part is arranged at the top of the piston cavity (5), and the small end is communicated with the sewage tank (3) through a sewer pipe (303); the piston cavity (5) is also provided with a piston plate (501); the top surface of the piston plate (501) is connected with a fourth connecting rod (502), and the fourth connecting rod (502) penetrates through the sewer pipe (303) to extend into the sewage tank (3) and is connected with a plugging end head (503);
the left end of the bottom plate (1) is connected with a servo motor (6) through a motor base (601), the output end of the servo motor (6) extends rightwards and is connected with a first rotating shaft (602), a crank (603) is arranged on the first rotating shaft (602), a sleeve (604) is sleeved on the crank (603), the sleeve (604) is upwards connected with a sixth connecting rod (605), and the sixth connecting rod (605) extends into the piston cavity (5) and is hinged with the piston plate (501);
the purification box (8) is arranged at the right end of the bottom plate (1), and the top of the piston cavity (5) is communicated with the top of the purification box (8) through a liquid guide pipe (506); a first filter screen (9) is arranged at the upper part of the purification box (8), and a second filter screen (24) is arranged at the lower part of the purification box; the bottom of the purification box (8) is connected with a liquid discharge pipe (26), and a valve is arranged on the liquid discharge pipe (26);
the crank throw (603) rotates, the piston plate (501) is driven to move up and down through the six-number connecting rod (605), the plugging end head (503) is driven to move up and down through the four-number connecting rod (502), and an inlet of the downcomer (303) is opened or plugged;
the blocking end head (503) is further connected with a blocking plate (505) through a fifth connecting rod (504), and the blocking plate (505) moves up and down to open or block the outlet of the medicine feeding pipe (402).
2. The multi-layer filtering type purifying apparatus for treating sewage according to claim 1, wherein the top of the sewage tank (3) is connected with a water inlet pipe (301); the sewage tank (3) is also provided with a liquid level alarm (302); the piston cavity (5) is fixedly connected with the vertical plate (2) through a second connecting rod (202).
3. The multi-layer filtering type purifying equipment for treating sewage according to claim 2, wherein the bottom plate (1) is provided with a support plate (101) corresponding to the first rotating shaft (602), and the first rotating shaft (602) penetrates through and is in transmission connection with the support plate (101).
4. The multi-layer filtering type purifying apparatus for treating sewage according to claim 3, wherein the outer diameter of the four-number connecting rod (502) is smaller than the inner diameter of the downcomer (303); the plugging end head (503) is made of elastic materials, and the outer diameter of the plugging end head is 0.2 mm-0.5 mm larger than the inner diameter of the downcomer (303).
5. The multi-layer filtering type purifying equipment suitable for treating sewage as claimed in claim 1, wherein the first filter screen (9) and the second filter screen (24) are hinged at the left side wall of the purifying box (8) at the left end and are inclined downwards at the right end; the first filter screen (9) is connected with the top of the purifying box (8) through a pull rope (27), and a spring (23) is arranged between the second filter screen (24) and the bottom plate (1) of the purifying box (8); the right side of the purifying box (8) corresponds to the first filter screen (9) and the second filter screen (24) and is further connected with a sewage cleaning pipe (28), and a cover body (29) is arranged at the outer end of the sewage cleaning pipe (28).
6. The multi-layer filtering type purification equipment suitable for sewage treatment according to claim 5, wherein a gear box (7) is further arranged on the left side of the purification box (8), the right end of a first rotating shaft (602) extends into the gear box (7) and is connected with a first gear (701), the first gear (701) is meshed with a second gear (702), the second gear (702) is connected with a second rotating shaft (703), the second rotating shaft (703) extends into the purification box (8) and is provided with a first bevel gear (704), the first bevel gear (704) is vertically meshed with a second bevel gear (13), the second bevel gear (13) is arranged on a vertical third rotating shaft (10), a shaft sleeve (11) is arranged on the third rotating shaft (10), and the shaft sleeve (11) is connected with the inner wall of the purification box (8) through a seventh connecting rod (12); a third bevel gear (14) is arranged at the top end of the third rotating shaft (10), a fourth bevel gear (15) is vertically meshed with the third bevel gear (14), the fourth bevel gear (15) is arranged on the fourth rotating shaft (16), the fourth rotating shaft (16) is positioned below the first filter screen (9), and two ends of the fourth rotating shaft are rotatably connected with the inner wall of the purifying box (8); a cam (17) is arranged on the fourth rotating shaft (16), and the cam (17) impacts the first filter screen (9) along with the rotation of the fourth rotating shaft (16); a fifth bevel gear (19) is arranged at the bottom end of the third rotating shaft (10), a sixth bevel gear (20) is vertically meshed with the fifth bevel gear (19), the sixth bevel gear (20) is arranged on a fifth rotating shaft (21), the fifth rotating shaft (21) is positioned above the second filter screen (24), and two ends of the fifth rotating shaft are rotatably connected with the inner wall of the purifying box (8); and a cam (17) is arranged on the fifth rotating shaft (21), and the cam (17) impacts the second filter screen (24) along with the rotation of the fifth rotating shaft (21).
7. The multi-layer filtering type purifying equipment for treating sewage as claimed in claim 6, wherein the third rotating shaft (10) is further provided with a stirring rod (18).
8. The multi-layer filtering type purifying apparatus for treating sewage according to claim 7, wherein the gear ratio of the first gear (701) and the second gear (702) is 1:2 or 1: 3.
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| CN109970118B (en) * | 2019-05-16 | 2021-12-31 | 重庆市机电设计研究院 | Sewage solid-liquid separation's processing apparatus |
| CN110917674A (en) * | 2019-12-07 | 2020-03-27 | 湖南省建筑设计院有限公司 | Sludge discharge device and sludge discharge method for structure |
| CN111825187B (en) * | 2020-08-13 | 2021-04-16 | 蒙城县十速信息科技有限公司 | Energy-concerving and environment-protective sewage treatment plant that medicine can self-loopa |
| CN112266110B (en) * | 2020-12-21 | 2021-03-19 | 广州维柏生物科技有限公司 | Bio-pharmaceuticals effluent treatment plant |
| CN115043537B (en) * | 2021-09-03 | 2024-04-09 | 吉林省环境科学研究院 | Water pollution is administered with filtration circulating device who has leak protection ability |
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Inventor after: Xu Rongxia Inventor after: Liu Yong Inventor after: Liang Qizong Inventor before: Xu Rongxia |
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Effective date of registration: 20211208 Address after: 150086 C01, entrepreneurship Park, 1f, building 4, Zone C, No. 74, Xuefu Road, Nangang District, Harbin, Heilongjiang Province Patentee after: Harbin Haina Zhongchuang Technology Co.,Ltd. Address before: No.20, Xiongying formation, Shipei Town, Shipei village, Quanjiao County, Chuzhou City, Anhui Province, 239500 Patentee before: Xu Rongxia |