CN111499114B - River channel eutrophication sewage recycling treatment device - Google Patents
River channel eutrophication sewage recycling treatment device Download PDFInfo
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- CN111499114B CN111499114B CN202010359323.5A CN202010359323A CN111499114B CN 111499114 B CN111499114 B CN 111499114B CN 202010359323 A CN202010359323 A CN 202010359323A CN 111499114 B CN111499114 B CN 111499114B
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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Abstract
The invention discloses a river eutrophication sewage recycling treatment device, which comprises a settling chamber, a sewage drainage device, a connecting pipe, a conversion chamber and a drive control system, wherein a water inlet pipe is arranged at the upper part of the left side of a settling chamber body, bottom inclined planes are arranged at two ends of the lower part of the settling chamber body, when the device is used, an operating rod is pressed down to drive a conical body to move upwards, the conical body falls into a channel and is limited by a channel positioning bulge after the operating rod is loosened, water is introduced into the conversion chamber from the settling chamber body through the connecting pipe, a stirring rotating shaft is inserted into a conversion chamber tank body, a rotary blade is arranged on the stirring rotating shaft, an air dispersion ring is a circular metal component which is hollow inside and provided with air dispersion holes on the side wall, a pipeline is arranged on the side part of the air dispersion ring and. According to the invention, through arranging the conversion chamber, rich nutrient substances in the sewage can be effectively eliminated, and the device has a reasonable structure and is convenient to use. The invention is suitable for being widely applied to sewage treatment.
Description
Technical Field
The invention relates to the technical field of water environment treatment, in particular to a river eutrophic sewage recycling treatment device.
Background
In recent years, due to rapid development of industry, dramatic increase of population, aggravation of urban and rural areas, severe environmental pollution, aggravation of eutrophication degree of many water bodies in China, severe water quality deterioration caused, direct influence on the quality and availability of the water bodies, and harm to the health of livestock and human beings. And in the same way, many lakes, bays and river channels are seriously polluted, water bodies are blackened, bad smell is generated, the environment and ecological landscape are seriously influenced, and a lot of inconvenience is brought to the life of people. Therefore, people are seeking a solution which can reduce the eutrophication load of the water body, does not influence the ecological landscape or can improve and beautify the environment.
Disclosure of Invention
The invention aims to solve the technical problem of providing a river eutrophic sewage recycling treatment device, which can solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides a river course eutrophic sewage cyclic utilization processing apparatus, it includes drip chamber, blowdown ware, connecting pipe, conversion room and drive control system, the drip chamber includes the drip chamber body, drip chamber body left side upper portion is provided with the inlet tube, upper portion is provided with the upper portion opening, the lower part both ends are provided with the bottom inclined plane, two bottom inclined plane lower extreme is connected with the passageway, passageway lower part intercommunication has silt room, be provided with the passageway location arch in the passageway, the blowdown ware includes cone, connecting rod and the action bars that connect gradually through articulated mode, the cone is located in the passageway, presses during the use the action bars can drive the cone upward movement, loosen behind the action bars the cone falls into in the passageway and through the passageway location arch is spacing, the connecting pipe is followed water the drip chamber body is introduced the conversion room, the conversion chamber comprises a conversion chamber tank body, a transparent top cover arranged at the top of the conversion chamber tank body, a partition body arranged at the bottom of the conversion chamber tank body, an air pump arranged outside the conversion chamber tank body and an air dispersion ring arranged at the lower part in the conversion chamber tank body, wherein a plurality of groups of air dispersion ports are arranged on the transparent top cover, a stirring rotating shaft is inserted into the conversion chamber tank body, a rotary blade is arranged on the stirring rotating shaft, the stirring rotating shaft can rotate in the partition body, the air dispersion ring is a circular metal component which is hollow in the conversion chamber tank body and provided with air dispersion holes on the side wall, the side part of the air dispersion ring is provided with a pipeline connected with the air pump, sludge containing aerobic bacteria is placed into an inner cavity at the bottom of the conversion chamber tank body, algae crops are planted on the sludge, a sludge storage area is arranged at the bottom of the conversion chamber tank body, and the drive control system, two groups of gears are arranged on the motor shaft and are respectively matched with the gears below the air pump and the stirring rotating shaft to drive the air pump and the stirring rotating shaft, and the right side of the motor shaft is connected with a support frame arranged on the outer side wall of the tank body of the conversion chamber.
As a limitation, the device also comprises a grating filter body, a communicating vessel, a neutralization chamber and a bottom filter, wherein the grating filter body is arranged at the upper part in the settling chamber body and below the water inlet pipe, the grating filter body comprises a filter body bottom plate, a first side plate and a second side plate which are respectively arranged at two sides of the filter body bottom plate, and a plurality of groups of filter body gratings which are arranged between the first side plate and the second side plate, the left end and the right end of the filter body bottom plate are higher and lower, and the left end of the filter body bottom plate is fixedly connected with the left side wall of the settling chamber body, the filter body grating comprises a mounting body and a grating which is mounted on the mounting body, liquid filtered by the grating filter body flows into the settling chamber body from the right side of the grating filter body, the communicating vessel introduces the liquid in the conversion chamber tank into the neutralization chamber, and the communicating vessel comprises a communicating vessel body, a first electromagnetic valve and a pH value, the left end of the communicating vessel body extends into the liquid in the conversion chamber tank body, the right end of the communicating vessel body extends into the neutralization chamber and is arranged above the liquid level in the neutralization chamber, the liquid level in the conversion chamber tank body is higher than the liquid level in the neutralization chamber, the communicating vessel body is provided with the first electromagnetic valve and the pH value sensor, the neutralization chamber comprises a neutralization chamber body, an acid solution storage tank and an alkaline solution storage tank which are arranged above the neutralization chamber body, the bottom of the left side wall of the neutralization chamber is provided with a neutralization chamber output pipe, the bottom filter comprises a first filter barrel, a second filter barrel and a third filter barrel which are connected in series through a pipeline, the upper part of the first filter barrel is connected with the neutralization chamber output pipe, a PP cotton filter element formed by polypropylene fiber pressing is arranged in the first filter barrel, and high-density active carbon is stored in the second filter barrel, the third filter barrel is internally stored with a mixture of filter sand and medical stone and is connected with the outlet of the bottom filter.
As another limitation, a first water pump is arranged in the communicating vessel and below the liquid level in the conversion chamber tank body.
As another limitation, the outlet pipeline of the acid solution storage tank and the outlet pipeline of the alkaline solution storage tank are respectively provided with a second solenoid valve and a third solenoid valve, and the third solenoid valve and the fourth solenoid valve can control the dosage of the solution according to the PH value of the liquid detected by the PH sensor.
As another definition, the part of the output pipe of the neutralization chamber extending into the neutralization chamber is provided with a pressurizing pump.
As another kind of injecture, the connecting pipe includes water collector, second water pump and the fourth solenoid valve that connects gradually through connecting tube, the water collector is provided with the filter screen, the water collector with the second water pump all stretches into below this internal liquid level of drip chamber, be provided with on the connecting tube the fourth solenoid valve.
As another limitation, a sludge taking-out port is arranged on the right side of the sludge storage area, and a taking-out port which can be opened and closed is arranged on the right side of the sediment chamber.
As another limitation, the lower part of the bottom plate of the filter body is fixedly connected with a reinforcing bracket, and the other end of the reinforcing bracket is fixedly connected with the left side wall of the settling chamber body.
As a further limitation, the grid comprises a plurality of sets of vertical rods with gaps, and the mounting body is fixed in the bottom plate of the filter body in a threaded manner.
As another limitation, a bearing matched with the motor shaft is arranged in the support frame.
Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that:
(1) sludge containing aerobic bacteria is placed into an inner cavity at the bottom of a conversion chamber tank body of the river eutrophic sewage recycling treatment device, algae crops are planted on the sludge, the algae crops are used for generating oxygen for the consumption of the aerobic bacteria through photosynthesis, the aerobic bacteria decompose organic pollutants in water and generate carbon dioxide for the photosynthesis of the algae, meanwhile, bacterial colonies play a role in condensation, solid matters are settled, meanwhile, the rotary blades stir liquid in the conversion chamber tank body under the driving of a rotating shaft by a motor, and at the moment, air is injected into the conversion chamber tank body by an air pump, so that aeration operation can be realized, the reaction is sufficient, and the settlement effect is improved;
(2) according to the river eutrophication sewage recycling treatment device, the sewage drainage device is arranged, the conical body is located in the channel in a use state, when sediment needs to be drained, the operating rod is pressed, the conical body moves upwards, the sediment flows into the sediment chamber, the conical body falls into the channel after the operating rod is loosened, and then sediment precipitates can be taken out by opening the taking-out port;
(3) the river eutrophic sewage recycling treatment device is provided with the bottom filter, the PP cotton filter element is arranged in the first filter barrel and is formed by pressing polypropylene fibers, liquid is subjected to primary filtration after passing through the first filter barrel to remove large-particle pollutants, high-density activated carbon is stored in the second filter barrel and is used for adsorbing pollutants such as heavy metal ions and organic molecules, filter sand and medical stone mixture are stored in the third filter barrel, the filter sand can filter and remove partial impurities in water, and the medical stone not only has the effect of purifying water quality, but also has the effect of improving water quality;
(4) when the river eutrophic sewage recycling treatment device is used, sewage is injected from a water inlet pipe, firstly the sewage passes through a grid filter body to intercept and filter pollutants such as leaves, plastic bags, sawdust and the like, sundries on the grid filter body can be cleaned regularly from an upper opening, the sewage flows downwards along a bottom plate of the filter body into a settling chamber body, silt is settled above a bottom inclined plane after the sedimentation is performed in the settling chamber body, then the sewage is sucked from the settling chamber body by a connecting pipe and then injected into a conversion chamber, organic decomposition is performed in the conversion chamber to eliminate nutrient-rich substances in the sewage, then the sewage flows into a neutralization chamber by a communicating vessel to be neutralized by acid and alkali, and then the sewage sequentially passes through a first filter barrel, a second filter barrel and a third filter barrel of a bottom filter under the action of a pressure pump to complete the filtration.
In conclusion, the conversion chamber is arranged, so that the rich nutrient substances in the sewage can be effectively eliminated, and the device is reasonable in structure and convenient to use. The invention is suitable for being widely applied to sewage treatment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of a river eutrophic sewage recycling treatment device in an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a grill filter according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an air diffusing circle in the embodiment of the present invention.
In the figure: 1. a settling chamber; 11. a settling chamber body; 12. a water inlet pipe; 13. an upper opening; 14. a bottom bevel; 15. a channel; 151. a channel positioning projection; 16. a silt chamber; 161. a take-out port; 2. a grid filter body; 21. a filter body base plate; 211. a first side plate; 212. a second side plate; 22. a filter body grate; 221. an installation body; 222. a grid; 23. a reinforcing bracket; 3. a blowdown device; 31. a conical body; 32. a connecting rod; 33. an operating lever; 4. a connecting pipe; 41. a water collector; 42. a second water pump; 43. a fourth solenoid valve; 5. a conversion chamber; 51. a conversion chamber tank; 511. a sludge storage area; 512. a sludge outlet; 52. a transparent top cover; 521. an air diffuser; 53. a separator; 54. a stirring rotating shaft; 541. a swirl blade; 55. an air pump; 56. a gas diffusion circle; 561. a pipeline; 6. a drive control system; 61. a drive motor; 62. a motor shaft; 63. a support frame; 7. a communicating vessel; 71. a connector tube body; 72. a first solenoid valve; 73. a pH value sensor; 8. a neutralization chamber; 81. a neutralization chamber body; 82. an acid solution storage tank; 821. a second solenoid valve; 83. an alkaline solution storage tank; 831. a third electromagnetic valve; 84. a neutralization chamber output pipe; 841. a pressure pump; 9. a bottom filter; 91. a first filter vat; 92. a second filter vat; 93. a third filter vat; 94. and (4) outlet of the bottom filter.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 to 3, the river eutrophication sewage recycling treatment device according to this embodiment includes a settling chamber 1, a sewage drainage device 3, a connection pipe 4, a conversion chamber 5 and a drive control system 6, where the settling chamber 1 includes a settling chamber body 11, a water inlet pipe 12 is disposed at the upper portion of the left side of the settling chamber body 11, an upper opening 13 is disposed at the upper portion, bottom slopes 14 are disposed at the two ends of the lower portion, a channel 15 is connected to the lower ends of the two bottom slopes 14, a sediment chamber 16 is communicated with the lower portion of the channel 15, a channel positioning protrusion 151 is disposed in the channel 15, the sewage drainage device 3 includes a conical body 31, a connection rod 32 and an operation rod 33 which are sequentially connected in a hinged manner, the conical body 31 is located in the channel 15, and when in use, the operation rod 33 is pressed down to drive the conical body 31 to move upward, after the operation rod 33 is released, the conical body 31 falls into the channel, the connecting pipe 4 introduces water into the conversion chamber 5 from the settling chamber body 11, the conversion chamber 5 comprises a conversion chamber tank 51, a transparent top cover 52 arranged on the top of the conversion chamber tank 51, a partition 53 arranged on the bottom of the conversion chamber tank 51, an air pump 55 arranged outside the conversion chamber tank 51 and an air diffusion ring 56 arranged at the inner lower part of the conversion chamber tank 51, the transparent top cover 52 is provided with a plurality of groups of air diffusion ports 521, a stirring rotating shaft 54 is inserted into the conversion chamber tank 51, the stirring rotating shaft 54 is provided with a rotary blade 541, the stirring rotating shaft 54 can rotate in the partition 53, the air diffusion ring 56 is a circular metal component which is hollow inside and provided with air diffusion holes on the side wall, the side part of the air diffusion ring 56 is provided with a pipeline 561 which is connected with the air pump 55, sludge containing aerobic bacteria is placed into the inner cavity at the bottom of the conversion chamber tank 51, and algae crops are planted on the sludge, the bottom of the conversion chamber tank body 51 is provided with a sludge storage area 511, the drive control system 6 comprises a drive motor 61 and a motor shaft 62 driven by the drive motor 61, two groups of gears are arranged on the motor shaft 62 and are respectively matched with gears below the air pump 55 and the stirring rotating shaft 54 to drive the air pump 55 and the stirring rotating shaft 54, and the right side of the motor shaft 62 is connected with a support frame 63 arranged on the outer side wall of the conversion chamber tank body 51.
Thus, the river eutrophic sewage recycling treatment device of the embodiment is provided with the sewage drainage device 3, the cone 31 is positioned in the channel 15 in a use state, when silt needs to be drained, the operating rod 33 is only needed to be pressed, the cone 31 moves upwards, the silt flows into the silt chamber 16, the cone 31 falls into the channel 15 after the operating rod 33 is loosened, and then the silt deposit can be taken out by opening the taking-out port 161; meanwhile, the sludge containing aerobic bacteria is placed in the inner cavity at the bottom of the conversion chamber tank body 51, algae crops are planted on the sludge, oxygen is generated by photosynthesis of the algae crops and is consumed by the aerobic bacteria, the organic pollutants in water are decomposed by the aerobic bacteria, carbon dioxide is generated and is used for photosynthesis of the algae, meanwhile, a colony plays a role in condensation, solid matters are settled, meanwhile, the rotary blade 541 stirs liquid in the conversion chamber tank body when the motor drives the rotating shaft to work, and at the moment, air is injected into the conversion chamber tank body 51 through the air pump 55, so that aeration operation can be realized, the reaction is sufficient, and the settlement.
The river eutrophic sewage recycling treatment device of this embodiment is when using, from pouring into sewage in the inlet tube 12, at first sewage flows into the deposit room body 11 in, after deposiing in the deposit room body 11, silt deposits in bottom inclined plane 14 top, and in connecting pipe 4 absorbs sewage from the deposit room body 11 afterwards and pours into the conversion room 5 into, carries out organic decomposition in the conversion room 5, eliminates the interior eutrophic substance of sewage.
In this embodiment, it further includes a grating filter 2, a communicating vessel 7, a neutralization chamber 8 and a bottom filter 9, the grating filter 2 is disposed at the upper portion of the settling chamber body 11 and below the water inlet pipe 12, the grating filter 2 includes a filter bottom plate 21, a first side plate 211 and a second side plate 212 respectively disposed at two sides of the filter bottom plate 21, and a plurality of sets of filter grids 22 disposed between the first side plate 211 and the second side plate 212, the filter bottom plate 21 is higher at the left and lower at the right and the left end is fixedly connected to the left sidewall of the settling chamber body 11, the filter grids 22 include a mounting body 221 and a grid 222 mounted on the mounting body 221, the liquid filtered by the grating filter 2 flows into the settling chamber body 11 from the right side of the grating filter 2, the communicating vessel 7 introduces the liquid in the conversion chamber tank 51 into the neutralization chamber 8, the communicating vessel 7 comprises a communicating vessel pipe body 71, a first electromagnetic valve 72 and a pH value sensor 73, the left end of the communicating vessel pipe body 71 extends into the liquid in the conversion chamber tank body 51, the right end of the communicating vessel pipe body extends into the neutralization chamber 8 and is arranged above the liquid level in the neutralization chamber 8, the liquid level in the conversion chamber tank body 51 is higher than the liquid level in the neutralization chamber 8, the communicating vessel pipe body 71 is provided with the first electromagnetic valve 72 and the pH value sensor 73, the neutralization chamber 8 comprises a neutralization chamber body 81, an acidic solution storage tank 82 and an alkaline solution storage tank 83 which are arranged above the neutralization chamber body 81, the bottom of the left side wall of the neutralization chamber 8 is provided with a neutralization chamber outlet pipe 84, the bottom filter 9 comprises a first filter barrel 91, a second filter barrel 92 and a third filter barrel 93 which are connected in series through pipelines, the upper part of the first filter barrel 91 is connected with the neutralization chamber outlet pipe 84, a PP cotton filter element formed by pressing polypropylene fibers is arranged in the first filter barrel 91, high-density active carbon is stored in the second filter barrel 92, and a mixture of filter sand and medical stone is stored in the third filter barrel 93 and is connected with a bottom filter outlet 94.
At the moment, the grating filter body 2 can be used for intercepting and filtering pollutants such as leaves, plastic bags, sawdust and the like, and sundries on the grating filter body 2 can be regularly cleaned from the upper opening 13; through setting up end filter 9, be provided with the cotton filter core of PP in the first filter vat 91, form by the polypropylene fiber pressfitting, carried out primary filter to liquid behind first filter vat 91, get rid of the large granule pollutant, high density active carbon has been put in the second filter vat 92, high density active carbon is used for adsorbing pollutants such as heavy metal ion and organic molecule, filter sand and medical stone mixture are put in the third filter vat 93, the filter sand can filter the partial impurity of getting rid of aquatic, and medical stone not only has the effect of water purification, but also has the effect of improving quality of water. The medical stone is a compound mineral or medicinal volcanic rock which is nontoxic and harmless to organisms and has certain bioactivity, the main chemical components of the medical stone are inorganic aluminosilicate, and the medical stone also contains major elements such as potassium, sodium, calcium, magnesium and phosphorus which are necessary for human bodies and eighteen trace elements such as zinc, iron, selenium, copper, strontium, iodine, fluorine and metasilicic acid. The medical stone contains aluminosilicate (feldspar) and has the characteristics of being porous, strong in adsorbability and easy to release oxygen from countless small holes. Maifanitum has adsorption capacity for pigment and bacteria, and can improve water quality, inhibit bacteria and adsorb organic substances. Therefore, when the medical stone is put into water, free chlorine, impurities, organic matters, miscellaneous bacteria and the like in the water can be adsorbed and decomposed, and minerals are supplied to the water.
When the river eutrophic sewage recycling treatment device of the embodiment is used, sewage is injected from the water inlet pipe 12, firstly, the sewage flows downwards into the settling chamber body 11 along the filter body bottom plate 21, during the process, impurities can be filtered through the grating 222, after the sedimentation is performed in the settling chamber body 11, silt is precipitated above the bottom inclined plane 14, then, the sewage is sucked from the settling chamber body 11 by the connecting pipe 4 and then injected into the conversion chamber 5, the organic decomposition is performed in the conversion chamber 5, the nutrient-rich substances in the sewage are eliminated, then, the sewage flows into the neutralization chamber 8 from the communicating vessel 7 to be neutralized by acid and alkali, and then, the sewage sequentially passes through the first filter barrel 91, the second filter barrel 92 and the third filter barrel 93 of the bottom filter 9 to complete the filtration.
In this embodiment, a first water pump is disposed in the communicating vessel 7 below the liquid level in the conversion chamber tank 51.
In this embodiment, the outlet line of the acidic solution storage tank 82 and the outlet line of the alkaline solution storage tank 83 are respectively provided with a second solenoid valve 821 and a third solenoid valve 831, and the third solenoid valve 831 and the fourth solenoid valve 43 can control the metering of the solution to be fed according to the PH of the liquid detected by the PH sensor 73.
Thus, the type and amount of the solution to be injected are calculated according to the pH value of the detected liquid, so that the opening and closing of the second solenoid valve 821 and the third solenoid valve 831 are controlled, the neutralization reaction is performed in the neutralization chamber body 81, and the pollution of sewage is avoided.
In this embodiment, the portion of the neutralization chamber outlet pipe 84 extending into the neutralization chamber 8 is provided with a pressurizing pump 841.
In this embodiment, the connecting pipe 4 includes the water collector 41, the second water pump 42 and the fourth solenoid valve 43 that connect gradually through connecting pipe 4 way, the water collector 41 is provided with the filter screen, the water collector 41 with the second water pump 42 all stretches into below the liquid level in the drip chamber body 11, be provided with on the connecting pipe 4 way the fourth solenoid valve 43.
Thus, by providing the water collector 41, impurities can be prevented from entering the connection pipe 4, and the service life of the connection pipe 4 can be prolonged.
In this embodiment, a sludge outlet 512 is provided on the right side of the sludge storage area 511, and an outlet 161 that can be opened and closed is provided on the right side of the sediment chamber 16.
Thus, by providing the sludge outlet 512 and the sludge outlet 161, the sludge and the silt in the sludge storage area 511 and the silt chamber 16 can be taken out easily, and the operation is easy and convenient.
In this embodiment, the lower part of the bottom plate 21 of the filter body is fixedly connected with a reinforcing bracket 23, and the other end of the reinforcing bracket 23 is fixedly connected with the left side wall of the settling chamber body 11.
In this way, the stability of the fixing of the filter base plate 21 can be improved by providing the reinforcing bracket 23.
In this embodiment, the grid 222 includes a plurality of sets of vertical rods having gaps, and the mounting body 221 is fixed in the bottom plate 21 of the filtering body by a screw connection manner.
In this embodiment, a bearing matched with the motor shaft 62 is disposed in the supporting frame 63.
Therefore, the invention can effectively eliminate the rich nutrient substances in the sewage by arranging the conversion chamber 5, and has reasonable structure and convenient use. The invention is suitable for being widely applied to sewage treatment.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.
Claims (10)
1. The utility model provides a river channel eutrophic sewage cyclic utilization processing apparatus which characterized in that: it includes drip chamber, dredge, connecting pipe, conversion room and drive control system, the drip chamber includes the drip chamber body, drip chamber body left side upper portion is provided with the inlet tube, upper portion is provided with the upper portion opening, the lower part both ends are provided with the bottom inclined plane, two bottom inclined plane lower extreme is connected with the passageway, passageway lower part intercommunication has the silt room, it is protruding to be provided with the passageway location in the passageway, the dredge includes cone, connecting rod and the action bars that connect gradually through articulated mode, the cone is located in the passageway, press during the use the action bars can drive the cone upward movement, loosen behind the action bars the cone falls into in the passageway and pass through the protruding spacing of passageway location, the connecting pipe is followed water the drip chamber body is introduced the conversion room, the conversion room includes the conversion room jar body, the conversion room body, The device comprises a transparent top cover arranged at the top of a conversion chamber tank body, a partition body arranged at the bottom of the conversion chamber tank body, an air pump arranged outside the conversion chamber tank body and an air dispersion ring arranged at the lower part in the conversion chamber tank body, wherein a plurality of groups of air dispersion ports are arranged on the transparent top cover, a stirring rotating shaft is inserted into the conversion chamber tank body, a rotary blade is arranged on the stirring rotating shaft and can rotate in the partition body, the air dispersion ring is a circular metal component which is hollow in the inner part and provided with air dispersion holes on the side wall, a pipeline is arranged on the side part of the air dispersion ring and connected with the air pump, sludge containing aerobic bacteria is placed into an inner cavity at the bottom of the conversion chamber tank body, algae crops are planted on the sludge, a sludge storage area is arranged at the bottom of the conversion chamber tank body, and a drive control system comprises a drive motor, two groups of gears are arranged on the motor shaft and are respectively matched with the gears below the air pump and the stirring rotating shaft to drive the air pump and the stirring rotating shaft, and the right side of the motor shaft is connected with a support frame arranged on the outer side wall of the tank body of the conversion chamber.
2. The river eutrophic sewage recycling treatment device of claim 1, which is characterized in that: the device also comprises a grating filter body, a communicating vessel, a neutralization chamber and a bottom filter, wherein the grating filter body is arranged at the upper part in the settling chamber body and below the water inlet pipe, the grating filter body comprises a filter body bottom plate, a first side plate and a second side plate which are respectively arranged at two sides of the filter body bottom plate, and a plurality of groups of filter body gratings which are arranged between the first side plate and the second side plate, the left end and the right end of the filter body bottom plate are fixedly connected with the left side wall of the settling chamber body, the filter body gratings comprise an installation body and gratings which are installed on the installation body, liquid filtered by the grating filter body flows into the settling chamber body from the right side of the grating filter body, the communicating vessel introduces the liquid in the conversion chamber tank body into the neutralization chamber, and the communicating vessel comprises a communicating vessel body, a first electromagnetic valve and a PH value sensor, the left end of the communicating vessel body extends into the liquid in the conversion chamber tank body, the right end of the communicating vessel body extends into the neutralization chamber and is arranged above the liquid level in the neutralization chamber, the liquid level in the conversion chamber tank body is higher than the liquid level in the neutralization chamber, the communicating vessel body is provided with the first electromagnetic valve and the pH value sensor, the neutralization chamber comprises a neutralization chamber body, an acid solution storage tank and an alkaline solution storage tank which are arranged above the neutralization chamber body, the bottom of the left side wall of the neutralization chamber is provided with a neutralization chamber output pipe, the bottom filter comprises a first filter barrel, a second filter barrel and a third filter barrel which are connected in series through a pipeline, the upper part of the first filter barrel is connected with the neutralization chamber output pipe, a PP cotton filter element formed by polypropylene fiber pressing is arranged in the first filter barrel, and high-density active carbon is stored in the second filter barrel, the third filter barrel is internally stored with a mixture of filter sand and medical stone and is connected with the outlet of the bottom filter.
3. The river eutrophic sewage recycling treatment device of claim 2, which is characterized in that: and a first water pump is arranged in the communicating vessel and below the liquid level in the conversion chamber tank body.
4. The river eutrophic sewage recycling treatment device of claim 2, which is characterized in that: and the outlet pipeline of the acid solution storage tank and the outlet pipeline of the alkaline solution storage tank are respectively provided with a second electromagnetic valve and a third electromagnetic valve, and the second electromagnetic valve and the third electromagnetic valve can control the dosage of the solution to be fed according to the pH value of the liquid detected by the pH value sensor.
5. The river eutrophic sewage recycling treatment device of claim 2, which is characterized in that: and a pressurizing pump is arranged at the part of the output pipe of the neutralization chamber, which extends into the neutralization chamber.
6. The river eutrophic sewage recycling treatment device of claim 1, which is characterized in that: the connecting pipe includes water collector, second water pump and the fourth solenoid valve that connects gradually through connecting tube, the water collector is provided with the filter screen, the water collector with the second water pump all stretches into below this internal liquid level of drip chamber, be provided with on the connecting tube the fourth solenoid valve.
7. The river eutrophic sewage recycling treatment device of claim 1, which is characterized in that: the sludge storage area right side is provided with the mud and takes out the mouth, silt room right side is provided with the play mouth that can open and shut.
8. The river eutrophic sewage recycling treatment device of claim 2, which is characterized in that: the lower part of the bottom plate of the filter body is fixedly connected with a reinforcing support, and the other end of the reinforcing support is fixedly connected with the left side wall of the settling chamber body.
9. The river eutrophic sewage recycling treatment plant of claim 2, which is characterized in that: the grid is including having gapped a plurality of groups montant, the installation body is fixed in through the spiro union mode filter in the body bottom plate.
10. The river eutrophic sewage recycling treatment plant of any of claims 1 to 8, wherein: and a bearing matched with the motor shaft is arranged in the support frame.
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