CN113213667A - Leachate treatment equipment and use method thereof - Google Patents
Leachate treatment equipment and use method thereof Download PDFInfo
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- CN113213667A CN113213667A CN202110614477.9A CN202110614477A CN113213667A CN 113213667 A CN113213667 A CN 113213667A CN 202110614477 A CN202110614477 A CN 202110614477A CN 113213667 A CN113213667 A CN 113213667A
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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
- C02F1/001—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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
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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
- C02F2103/06—Contaminated groundwater or leachate
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Abstract
The invention discloses leachate treatment equipment and a using method thereof, and the leachate treatment equipment comprises a frame body, wherein a reaction tank is arranged at the top of the frame body, a dosing port communicated with the inside of the reaction tank is arranged at the top of the reaction tank, a first pipeline is arranged at the side part of the reaction tank, a second pipeline is arranged at the back side of the reaction tank, a first driving device is arranged at the side part of the reaction tank, which is far away from the first pipeline, a stirrer is rotatably connected into the reaction tank, a liquid storage tank is arranged in the reaction tank, a filter is arranged at the side surface of the liquid storage tank, a connecting pipe is communicated with the bottom of the reaction tank, a second driving device is arranged at the outer side surface of the connecting pipe, an arc-shaped plate is rotatably connected into the connecting pipe, a discharge barrel is arranged below the connecting pipe, a third driving device is arranged at the side surface of the discharge barrel, which is far away from a discharge port, and a fourth driving device is arranged at the bottom of the frame body. The invention has reasonable design, integrates each link of the percolate, improves the treatment efficiency, greatly reduces the water content in the precipitate and avoids excessive precipitation water from fermenting and smelling.
Description
Technical Field
The invention relates to the technical field related to garbage treatment technology, in particular to percolate treatment equipment and a using method thereof.
Background
While the economy of China is rapidly developed, the yield of urban domestic garbage is kept in a rapid growth state, and the change of the living environment affects the living quality of people, so that the environmental protection problem becomes a problem of high concern of people. Landfill leachate is high-concentration organic sewage with very complex components, and the ammonia nitrogen content and the COD concentration in the organic sewage are high, which is one of the important reasons for aggravating oxygen deficiency and water quality deterioration of ground water. Currently, for percolate, treatment plants of different construction are present.
Through search and discovery, the invention of application No. CN201410261473.7 provides a landfill leachate treatment device, which comprises a water inlet pump, a preprocessor, a pair of biochemical treatment units, a suction pump and an oxygen supply fan. During operation, the two biochemical treatment units realize alternate operation by mutual switching of the valves, so that the aims of removing ammonia nitrogen in the landfill leachate by nitrification and removing organic matters and nitrate nitrogen in the landfill leachate by denitrification are fulfilled.
The invention with the application number of CN201811173370.X provides rural domestic garbage leachate treatment equipment, wherein the bottom of a mixing tank is connected with a sedimentation treatment tank through a liquid discharge pipeline, a slow descending mechanism is arranged in the sedimentation treatment tank to prolong the reaction time, and an inner side wall cleaning device and a floater fishing device are arranged in the sedimentation treatment tank, and the floater fishing device is lifted by matching of a fishing driving motor and a fishing driving screw rod; the support steel frame is driven by a motor to realize the lifting adjustment of the mixing tank; a jacket of a homogeneous mixing cabin body of the mixing tank is filled with heat transfer medium; an opening is formed in the side wall of a separating screen funnel in the homogenizing and mixing bin body, and the center of a bottom plate of the separating screen funnel is rotationally connected with a funnel rotating shaft; the funnel rotating shaft is driven by a driving mechanism, and a funnel stirring blade is connected to the funnel rotating shaft in the separating filter screen funnel; the liquid inlet end of the liquid feeding pipeline is connected with an external liquid feeding source; the bearing bottom support is provided with a cooling cavity and a cooling liquid supply pipeline; the homogenizing system comprises a pair of homogenizing wave wheel sets sleeved on a pair of homogenizing middle shafts.
The invention of application number CN201710274347.9 provides a landfill leachate treatment device, which comprises a pretreatment system, an MVR evaporation system and an oxidation system; the upper part of the alkali reaction tank is communicated with the first sedimentation tank; the upper part of the first sedimentation tank is communicated with the second sedimentation tank; the upper part of the second sedimentation tank is communicated with the acid reaction tank; the upper part of the acid reaction tank is communicated with the middle tank; the middle tank is communicated with an MVR evaporation system; the middle tank is respectively communicated with the distilled water plate type heat exchanger and the concentrated solution plate type heat exchanger through a liquid inlet filter; the distilled water plate type heat exchanger and the concentrated solution plate type heat exchanger are communicated with an exhaust condenser; the exhaust condenser is communicated with the MVR evaporation main body; a concentrated solution outlet of the MVR evaporation main body is communicated with a concentrated solution tank; and a distilled water outlet of the MVR evaporation main body is communicated with the oxidation system.
The analysis shows that the treatment of the landfill leachate is mainly carried out on COD and ammonia nitrogen, multiple processes and equipment for treating the landfill leachate exist in the prior art, but the processes and the equipment have the common problem that the used equipment cannot integrate each treatment link, so that complex transfer needs to be carried out in the treatment process of the landfill leachate, and the treatment efficiency is reduced.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a leachate treatment apparatus and a method for using the same, which integrates each step of leachate treatment and improves treatment efficiency.
The invention is realized by constructing a percolate treatment device, which comprises a frame body;
the equipment also comprises a reaction tank arranged at the top of the frame body; the top of the reaction tank is provided with a dosing port communicated with the inside of the reaction tank;
the equipment also comprises a first pipeline which is arranged at the side part of the reaction tank and communicated with the inside of the reaction tank; a valve is arranged in the first pipeline;
the device also comprises a second pipeline which is arranged at the back side of the reaction tank;
the equipment also comprises a first driving device which is arranged on the side part of the reaction tank far away from the first pipeline;
the equipment also comprises a stirrer which is rotatably connected in the reaction tank; the first driving device drives the stirrer to rotate;
the equipment also comprises a liquid storage tank which is arranged in the reaction tank and communicated with the second pipeline;
the equipment also comprises a filter which is arranged on the side surface of the liquid storage tank and is communicated with the liquid storage tank;
the device also comprises a connecting pipe which is communicated with the bottom of the reaction tank;
the equipment also comprises a second driving device which is arranged on the outer side surface of the connecting pipe;
the equipment also comprises an arc-shaped plate which is rotatably connected in the connecting pipe; the four sides of the arc-shaped plate are in contact with the reaction tank to form sealing; the second driving device drives the arc-shaped plate to rotate;
the equipment also comprises a discharge barrel, wherein the discharge barrel is arranged below the connecting pipe, and the top of the discharge barrel is communicated with the lower part of the connecting pipe; a discharge hole is formed in the bottom of one end of the discharge barrel;
the equipment also comprises a third driving device which is arranged on the side surface of the discharging barrel away from the discharging port;
the equipment also comprises a discharging screw rod which is rotationally connected in the discharging barrel; the third driving device drives the discharging screw rod to rotate;
the equipment also comprises a fourth driving device which is arranged at the bottom of the frame body;
the equipment also comprises a centrifugal mechanism which is arranged below the discharge hole of the discharge barrel; the fourth driving device is arranged on the centrifugal mechanism and works to provide power;
the equipment also comprises a drain pipe which is arranged at the bottom of the centrifugal mechanism;
the apparatus also includes a valve mounted within the drain pipe.
As the improvement of above-mentioned technical scheme, the play feed cylinder is close to third drive arrangement section bottom and sets up the opening, the opening is embedded to have the filter, the filter is connected with the play feed cylinder all around and is formed sealedly, and the aim at of this setting is to further filtering the sediment, filters out unnecessary moisture, avoids deposiing the too much fermentation of moisture and smelly.
As the improvement of the technical scheme, a waste liquid tank is arranged below the filter plate, and filtered water is collected, so that the centralized treatment is facilitated.
As an improvement of the technical scheme, the centrifugal mechanism comprises an outer barrel and an inner barrel, the outer barrel is fixedly installed at the bottom of the frame body, the inner barrel is rotatably connected into the outer barrel, the fourth driving device drives the inner barrel to rotate, the side wall of the inner barrel is provided with filtering holes, precipitates after secondary water filtration are centrifugally dried, the drying degree of the precipitates is improved, and the treatment is facilitated.
As an improvement of the technical scheme, the centrifugal mechanism further comprises a middle cylinder, the middle cylinder is rotatably connected with the outer cylinder, the annular surface of the middle cylinder is provided with meshes, the top of the middle cylinder is provided with a clamping groove, the top of the inner cylinder is provided with a T-shaped block matched with the clamping groove, and the centrifugal mechanism is convenient to take out and clean the inner cylinder.
A method for using the percolate treatment equipment; the using method is carried out as follows; the leachate enters a liquid storage tank from a second pipeline, the leachate in the liquid storage tank enters a reaction tank after being primarily filtered by a filter, reaction liquid medicine enters the reaction tank from a medicine feeding port, meanwhile, a first driving device drives a stirrer to rotate to accelerate the reaction speed and generate precipitate, the stirring is stopped after a certain time of stirring, standing is carried out for a period of time to enable the precipitate and clarified liquid to be layered, a valve in the first pipeline is opened, the clarified liquid on the upper layer is discharged, then a second driving device drives an arc-shaped plate to rotate, the reaction tank is communicated with a connecting pipe, the precipitate leaks into a discharge barrel, a third driving device drives a discharge screw to rotate to drive the precipitate to advance into a centrifugal mechanism, a fourth driving device drives the centrifugal mechanism to spin-dry the precipitate, the thrown water is discharged from a drain pipe at the bottom, each link of the leachate is integrated, the treatment efficiency is improved, and the moisture contained in the precipitate is greatly reduced, avoid excessive precipitation water, fermentation and stink generation.
The invention has the following advantages;
the invention provides a leachate treatment device, which comprises a frame body; the equipment also comprises a reaction tank arranged at the top of the frame body; the top of the reaction tank is provided with a dosing port communicated with the inside of the reaction tank; the equipment also comprises a first pipeline which is arranged at the side part of the reaction tank and communicated with the inside of the reaction tank; a valve is arranged in the first pipeline; the device also comprises a second pipeline which is arranged at the back side of the reaction tank; the equipment also comprises a first driving device which is arranged on the side part of the reaction tank far away from the first pipeline; the equipment also comprises a stirrer which is rotatably connected in the reaction tank; the first driving device drives the stirrer to rotate; the equipment also comprises a liquid storage tank which is arranged in the reaction tank and communicated with the second pipeline; the equipment also comprises a filter which is arranged on the side surface of the liquid storage tank and is communicated with the liquid storage tank; the device also comprises a connecting pipe which is communicated with the bottom of the reaction tank; the equipment also comprises a second driving device which is arranged on the outer side surface of the connecting pipe; the equipment also comprises an arc-shaped plate which is rotatably connected in the connecting pipe; the four sides of the arc-shaped plate are in contact with the reaction tank to form sealing; the second driving device drives the arc-shaped plate to rotate; the equipment also comprises a discharge barrel, wherein the discharge barrel is arranged below the connecting pipe, and the top of the discharge barrel is communicated with the lower part of the connecting pipe; a discharge hole is formed in the bottom of one end of the discharge barrel; the equipment also comprises a third driving device which is arranged on the side surface of the discharging barrel away from the discharging port; the equipment also comprises a discharging screw rod which is rotationally connected in the discharging barrel; the third driving device drives the discharging screw rod to rotate; the equipment also comprises a fourth driving device which is arranged at the bottom of the frame body; the equipment also comprises a centrifugal mechanism which is arranged below the discharge hole of the discharge barrel; the fourth driving device is arranged on the centrifugal mechanism and works to provide power; the equipment also comprises a drain pipe which is arranged at the bottom of the centrifugal mechanism; the apparatus also includes a valve mounted within the drain pipe.
The invention has reasonable design, the percolate enters the liquid storage tank from the second pipeline, the percolate in the liquid storage tank enters the reaction tank after being introduced into the filter for preliminary filtration, reaction liquid medicine enters the reaction tank from the medicine adding port, meanwhile, the first driving device drives the stirrer to rotate, the reaction speed is accelerated, precipitates are generated, after the stirring is carried out for a certain time, stopping stirring, standing for a period of time to separate precipitate and clarified liquid, opening a valve in the first pipeline, discharging the upper clarified liquid, then the second drive arrangement drives the arc and rotates, retort and connecting pipe intercommunication deposit and leak out in the play feed cylinder, and the third drive arrangement drives ejection of compact screw rod and rotates and drive and deposit and advance to the centrifugal mechanism in, and fourth drive arrangement drive centrifugal mechanism spin-dries the sediment, has integrated each link of filtration liquid, improves the treatment effeciency to greatly reduced the moisture that contains in the sediment, avoided deposiing too much fermentation stink of moisture.
2, the corresponding using method of the device comprises the steps that percolate enters a liquid storage tank from a second pipeline, the percolate in the liquid storage tank enters a reaction tank after being primarily filtered by a filter, reaction liquid medicine enters the reaction tank from a medicine feeding port, meanwhile, a first driving device drives a stirrer to rotate, the reaction speed is accelerated, precipitate is generated, stirring is stopped after certain time, standing is carried out for a period of time, after the precipitate and clear liquid are layered, a valve in the first pipeline is opened, the clear liquid on the upper layer is discharged, then a second driving device drives an arc-shaped plate to rotate, the reaction tank is communicated with a connecting pipe, the precipitate leaks into a discharging barrel, a third driving device drives a discharging screw to rotate to drive the precipitate to move into a centrifugal mechanism, a fourth driving device drives the centrifugal mechanism to spin-dry the precipitate, the thrown water is discharged from a bottom water discharge pipe, and each link of the percolate is integrated, the treatment efficiency is improved, the water content in the sediment is greatly reduced, and the fermentation and odor caused by excessive sediment water content are avoided.
It 3, it sets up the opening to go out the feed cylinder and is close to third drive arrangement section bottom, the opening is embedded to have the filter, the filter is connected with a feed cylinder all around and forms sealedly, and the aim at of this setting is further filtered the sediment, filters unnecessary moisture, avoids deposiing the excessive fermentation of moisture and smelly.
And 4, a waste liquid tank is arranged below the filter plate, and filtered water is collected, so that the centralized treatment is facilitated.
Its 5, centrifugal mechanism includes urceolus and inner tube, urceolus fixed mounting is in the support body bottom, the inner tube rotate connect in the urceolus, fourth drive arrangement drive inner tube rotates, the inner tube lateral wall is provided with the filtration pore, and the sediment centrifugation after will twice drainage is spin-dried, improves the dry degree of sediment, the processing of being convenient for.
The centrifugal mechanism comprises a centrifugal mechanism body and is characterized in that the centrifugal mechanism body further comprises a middle cylinder, the middle cylinder is rotatably connected with an outer cylinder, a mesh is arranged on the ring surface of the middle cylinder, a clamping groove is formed in the top of the middle cylinder, a T-shaped block matched with the clamping groove is arranged on the top of the inner cylinder, and the centrifugal mechanism body is convenient to take out and clean the inner cylinder.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 3;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
fig. 7 is a partially enlarged schematic view at I in fig. 5.
Wherein: 1. a frame body; 2. a first driving device; 3. a reaction tank; 4. a medicine adding port; 5. a first conduit; 6. a connecting pipe; 7. a second driving device; 8. a third driving device; 9. a fourth drive device; 10. an outer cylinder; 11. a discharging barrel; 12. a filter plate; 13. a second conduit; 14. a stirrer; 15. a filter; 16. a liquid storage tank; 17. a discharge screw; 18. a valve; 19. a drain pipe; 20. an arc-shaped plate; 21. a waste liquid tank; 22. an inner barrel; 23. and (4) a middle cylinder.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The present invention provides a leachate treatment plant, as shown in fig. 1 to 7, by way of improvement, which can be implemented as follows; the equipment comprises a frame body 1;
the equipment also comprises a reaction tank 3 which is arranged at the top of the frame body 1; the top of the reaction tank 3 is provided with a dosing port 4 communicated with the inside of the reaction tank 3;
the equipment also comprises a first pipeline 5 which is arranged at the side part of the reaction tank 3 and is communicated with the inside of the reaction tank 3; a valve is arranged in the first pipeline 5;
the apparatus further comprises a second pipe 13 disposed at a backside of the reaction tank 3;
the device also comprises a first driving device 2 which is arranged on the side part of the reaction tank 3 far away from the first pipeline 5;
the equipment also comprises a stirrer 14 which is rotatably connected in the reaction tank 3; the first driving device 2 drives the stirrer 14 to rotate;
the device also comprises a liquid storage tank 16 which is arranged in the reaction tank 3 and communicated with the second pipeline 13;
the device also comprises a filter 15 which is arranged on the side surface of the liquid storage tank 16 and is communicated with the liquid storage tank 16;
the device also comprises a connecting pipe 6 which is communicated with the bottom of the reaction tank 3;
the device also comprises a second driving device 7 which is arranged on the outer side surface of the connecting pipe 6;
the device also comprises an arc plate 20 which is rotatably connected in the connecting pipe 6; the four sides of the arc-shaped plate 20 are in contact with the reaction tank 3 to form a seal; the second driving device 7 drives the arc-shaped plate 20 to rotate;
the equipment also comprises a discharge barrel 11 which is arranged below the connecting pipe 6, and the top of the discharge barrel is communicated with the lower part of the connecting pipe 6; a discharge hole is formed in the bottom of one end of the discharge barrel 11;
the equipment also comprises a third driving device 8 which is arranged on the side surface of the discharging barrel 11 far away from the discharging hole;
the equipment also comprises a discharging screw rod 17 which is rotationally connected in the discharging barrel 12; the third driving device 8 drives the discharging screw rod 17 to rotate;
the equipment also comprises a fourth driving device 9 which is arranged at the bottom of the frame body 1;
the equipment also comprises a centrifugal mechanism which is arranged below the discharge hole of the discharge barrel 12; the 9-position centrifugal mechanism of the fourth driving device works to provide power;
the equipment also comprises a drain pipe 19 which is arranged at the bottom of the centrifugal mechanism;
the apparatus further comprises a valve 18 mounted in the drain pipe 19.
The corresponding using method of the device comprises the steps that the percolate enters a liquid storage tank 16 from a second pipeline 13, the percolate in the liquid storage tank 16 enters a reaction tank 3 after being primarily filtered by a filter 15, reaction liquid medicine enters the reaction tank 3 from a medicine feeding port 4, meanwhile, a first driving device 2 drives a stirrer 14 to rotate to accelerate the reaction speed and generate precipitate, the stirring is stopped after a certain time, the stirring is stopped, the reaction tank is kept stand for a period of time, after the precipitate and clear liquid are layered, a valve in the first pipeline 5 is opened, the clear liquid on the upper layer is discharged, then, a second driving device 7 drives an arc-shaped plate 20 to rotate, the reaction tank 3 is communicated with a connecting pipe 6, the precipitate leaks into a discharge barrel 11, a third driving device 8 drives a discharge screw 17 to rotate to drive the precipitate to move into a centrifugal mechanism, a fourth driving device 9 drives the centrifugal mechanism to spin-dry the precipitate, and the thrown water is discharged from a bottom water discharge pipe 19, integrates each link of the percolate, improves the treatment efficiency, greatly reduces the water content in the precipitate and avoids the excessive fermentation and odor of the precipitated water.
The invention has reasonable design, the percolate enters the liquid storage tank from the second pipeline, the percolate in the liquid storage tank enters the reaction tank after being introduced into the filter for preliminary filtration, reaction liquid medicine enters the reaction tank from the medicine adding port, meanwhile, the first driving device drives the stirrer to rotate, the reaction speed is accelerated, precipitates are generated, after the stirring is carried out for a certain time, stopping stirring, standing for a period of time to separate precipitate and clarified liquid, opening a valve in the first pipeline, discharging the upper clarified liquid, then the second drive arrangement drives the arc and rotates, retort and connecting pipe intercommunication deposit and leak out in the play feed cylinder, and the third drive arrangement drives ejection of compact screw rod and rotates and drive and deposit and advance to the centrifugal mechanism in, and fourth drive arrangement drive centrifugal mechanism spin-dries the sediment, has integrated each link of filtration liquid, improves the treatment effeciency to greatly reduced the moisture that contains in the sediment, avoided deposiing too much fermentation stink of moisture.
In this embodiment, as shown in fig. 2 and 5, the discharging barrel 11 is provided with an opening near the bottom of the section of the third driving device 8, the opening is embedded with a filter plate 12, the filter plate 12 is connected with the discharging barrel 11 all around to form a seal, and the purpose of this arrangement is to further filter the precipitate, filter out the excessive moisture, and avoid the excessive precipitation moisture from fermenting and smelling.
In this embodiment, as shown in fig. 5, a waste liquid tank 21 is disposed below the filter plates 12 to collect the filtered water for centralized processing.
In this embodiment, as shown in fig. 5, the centrifugal mechanism includes an outer cylinder 10 and an inner cylinder 22, the outer cylinder 10 is fixedly installed at the bottom of the frame body 1, the inner cylinder 22 is rotatably connected in the outer cylinder 10, the fourth driving device 9 drives the inner cylinder 22 to rotate, the side wall of the inner cylinder 22 is provided with a filter hole, the precipitate after the secondary water filtration is centrifugally dried, the dryness of the precipitate is improved, and the treatment is facilitated.
In this embodiment, as shown in fig. 7, the centrifugal mechanism further includes a middle cylinder 23, the middle cylinder 23 is rotatably connected to the outer cylinder 10, a mesh is arranged on an annular surface of the middle cylinder 23, a slot is arranged at a top of the middle cylinder 23, and a T-shaped block matched with the slot is arranged at a top of the inner cylinder 22, so that the inner cylinder 22 can be conveniently taken out and cleaned.
The invention has the following improvements and advantages;
the invention provides a leachate treatment device, which comprises a frame body 1; the equipment also comprises a reaction tank 3 which is arranged at the top of the frame body 1; the top of the reaction tank 3 is provided with a dosing port 4 communicated with the inside of the reaction tank 3; the equipment also comprises a first pipeline 5 which is arranged at the side part of the reaction tank 3 and is communicated with the inside of the reaction tank 3; a valve is arranged in the first pipeline 5; the apparatus further comprises a second pipe 13 disposed at a backside of the reaction tank 3; the device also comprises a first driving device 2 which is arranged on the side part of the reaction tank 3 far away from the first pipeline 5; the equipment also comprises a stirrer 14 which is rotatably connected in the reaction tank 3; the first driving device 2 drives the stirrer 14 to rotate; the device also comprises a liquid storage tank 16 which is arranged in the reaction tank 3 and communicated with the second pipeline 13; the device also comprises a filter 15 which is arranged on the side surface of the liquid storage tank 16 and is communicated with the liquid storage tank 16; the device also comprises a connecting pipe 6 which is communicated with the bottom of the reaction tank 3; the device also comprises a second driving device 7 which is arranged on the outer side surface of the connecting pipe 6; the device also comprises an arc plate 20 which is rotatably connected in the connecting pipe 6; the four sides of the arc-shaped plate 20 are in contact with the reaction tank 3 to form a seal; the second driving device 7 drives the arc-shaped plate 20 to rotate; the equipment also comprises a discharge barrel 11 which is arranged below the connecting pipe 6, and the top of the discharge barrel is communicated with the lower part of the connecting pipe 6; a discharge hole is formed in the bottom of one end of the discharge barrel 11; the equipment also comprises a third driving device 8 which is arranged on the side surface of the discharging barrel 11 far away from the discharging hole; the equipment also comprises a discharging screw rod 17 which is rotationally connected in the discharging barrel 12; the third driving device 8 drives the discharging screw rod 17 to rotate; the equipment also comprises a fourth driving device 9 which is arranged at the bottom of the frame body 1; the equipment also comprises a centrifugal mechanism which is arranged below the discharge hole of the discharge barrel 12; the 9-position centrifugal mechanism of the fourth driving device works to provide power; the equipment also comprises a drain pipe 19 which is arranged at the bottom of the centrifugal mechanism; the apparatus further comprises a valve 18 mounted in the drain pipe 19. The invention has reasonable design, the percolate enters the liquid storage tank from the second pipeline, the percolate in the liquid storage tank enters the reaction tank after being introduced into the filter for preliminary filtration, reaction liquid medicine enters the reaction tank from the medicine adding port, meanwhile, the first driving device drives the stirrer to rotate, the reaction speed is accelerated, precipitates are generated, after the stirring is carried out for a certain time, stopping stirring, standing for a period of time to separate precipitate and clarified liquid, opening a valve in the first pipeline, discharging the upper clarified liquid, then the second drive arrangement drives the arc and rotates, retort and connecting pipe intercommunication deposit and leak out in the play feed cylinder, and the third drive arrangement drives ejection of compact screw rod and rotates and drive and deposit and advance to the centrifugal mechanism in, and fourth drive arrangement drive centrifugal mechanism spin-dries the sediment, has integrated each link of filtration liquid, improves the treatment effeciency to greatly reduced the moisture that contains in the sediment, avoided deposiing too much fermentation stink of moisture.
2, the corresponding using method of the device of the invention is that the percolate enters a liquid storage tank 16 from a second pipeline 13, the percolate in the liquid storage tank 16 enters a reaction tank 3 after being primarily filtered by a filter 15, reaction liquid medicine enters the reaction tank 3 from a medicine feeding port 4, meanwhile, a first driving device 2 drives a stirrer 14 to rotate to accelerate the reaction speed and generate precipitate, the stirring is stopped after being stirred for a certain time, the standing is carried out for a period of time, after the precipitate and the clear liquid are layered, a valve in the first pipeline 5 is opened, the clear liquid on the upper layer is discharged, then a second driving device 7 drives an arc-shaped plate 20 to rotate, the reaction tank 3 is communicated with a connecting pipe 6, the precipitate leaks into a discharge barrel 11, a third driving device 8 drives a discharge screw 17 to rotate to drive the precipitate to move into a centrifugal mechanism, a fourth driving device 9 drives the centrifugal mechanism to spin-dry the precipitate, and the thrown water is discharged from a bottom water discharge pipe 19, integrates each link of the percolate, improves the treatment efficiency, greatly reduces the water content in the precipitate and avoids the excessive fermentation and odor of the precipitated water.
It 3, go out feed cylinder 11 and be close to 8 sections bottoms of third drive arrangement and set up the opening, the opening is embedded to have filter 12, filter 12 is connected with play feed cylinder 11 all around and forms sealedly, and the aim at of this setting is further filtered the sediment, filters out unnecessary moisture, avoids deposiing that the too much fermentation of moisture is smelly.
And 4, a waste liquid tank 21 is arranged below the filter plate 12, and filtered water is collected, so that centralized treatment is facilitated.
Its 5, centrifugal mechanism includes urceolus 10 and inner tube 22, urceolus 10 fixed mounting is in 1 bottom of support body, inner tube 22 rotate connect in the urceolus 10, fourth drive arrangement 9 drives inner tube 22 and rotates, the inner tube 22 lateral wall is provided with the filtration pore, with the sediment centrifugation spin-dry after the secondary drainage, improves the dry degree of sediment, the handling of being convenient for.
The centrifugal mechanism comprises a middle cylinder 23, the middle cylinder 23 is rotatably connected with an outer cylinder 10, meshes are arranged on the annular surface of the middle cylinder 23, a clamping groove is formed in the top of the middle cylinder 23, a T-shaped block matched with the clamping groove is arranged on the top of the inner cylinder 22, and the centrifugal mechanism is convenient to take out and clean the inner cylinder 22.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A leachate treatment plant, characterized in that; the equipment comprises a frame body (1);
the equipment also comprises a reaction tank (3) which is arranged at the top of the frame body (1); the top of the reaction tank (3) is provided with a medicine adding port (4) communicated with the inside of the reaction tank (3);
the equipment also comprises a first pipeline (5) which is arranged at the side part of the reaction tank (3) and is communicated with the inside of the reaction tank (3); a valve is arranged in the first pipeline (5);
the apparatus further comprises a second pipe (13) disposed at a backside of the reaction tank (3);
the equipment also comprises a first driving device (2) which is arranged on the side part of the reaction tank (3) far away from the first pipeline (5);
the device also comprises a stirrer (14) which is rotationally connected in the reaction tank (3); the first driving device (2) drives the stirrer (14) to rotate;
the device also comprises a liquid storage tank (16) which is arranged in the reaction tank (3) and is communicated with the second pipeline (13);
the equipment also comprises a filter (15) which is arranged on the side surface of the liquid storage tank (16) and is communicated with the liquid storage tank (16);
the device also comprises a connecting pipe (6) which is communicated with the bottom of the reaction tank (3);
the equipment also comprises a second driving device (7) which is arranged on the outer side surface of the connecting pipe (6);
the device also comprises an arc-shaped plate (20) which is rotatably connected in the connecting pipe (6); the four sides of the arc-shaped plate (20) are in contact with the reaction tank (3) to form sealing; the second driving device (7) drives the arc-shaped plate (20) to rotate;
the equipment also comprises a discharge barrel (11) which is arranged below the connecting pipe (6), and the top of the discharge barrel is communicated with the lower part of the connecting pipe (6); a discharge hole is formed in the bottom of one end of the discharge barrel (11);
the equipment also comprises a third driving device (8) which is arranged on the side surface of the discharging barrel (11) far away from the discharging hole;
the equipment also comprises a discharging screw rod (17) which is rotationally connected in the discharging barrel (12); the third driving device (8) drives the discharging screw rod (17) to rotate;
the equipment also comprises a fourth driving device (9) which is arranged at the bottom of the frame body (1);
the equipment also comprises a centrifugal mechanism which is arranged below a discharge hole of the discharge barrel (12); the fourth driving device (9) is positioned at the centrifugal mechanism and works to provide power;
the equipment also comprises a drain pipe (19) which is arranged at the bottom of the centrifugal mechanism;
the apparatus also includes a valve (18) mounted in the drain (19).
2. The leachate treatment plant of claim 1, wherein; go out feed cylinder (11) and be close to third drive arrangement (8) section bottom and set up the opening, the opening is embedded to have filter (12), filter (12) are connected with a feed cylinder (11) all around and are formed sealedly.
3. The leachate treatment plant of claim 2, wherein; and a waste liquid tank (21) is arranged below the filter plate (12).
4. The leachate treatment plant of claim 1, wherein; centrifugal mechanism includes urceolus (10) and inner tube (22), urceolus (10) fixed mounting is in support body (1) bottom, inner tube (22) rotate connect in urceolus (10), fourth drive arrangement (9) drive inner tube (22) rotate, inner tube (22) lateral wall is provided with the filtration pore.
5. The leachate treatment plant of claim 4, wherein; the centrifugal mechanism further comprises a middle cylinder (23), the middle cylinder (23) is rotatably connected with the outer cylinder (10), meshes are arranged on the annular surface of the middle cylinder (23), a clamping groove is formed in the top of the middle cylinder (23), and a T-shaped block matched with the clamping groove is arranged on the top of the inner cylinder (22).
6. A method of using the leachate treatment plant of claim 1, wherein; the using method is carried out as follows; leachate enters a liquid storage tank (16) from a second pipeline (13), the leachate in the liquid storage tank (16) is introduced into a filter (15) for preliminary filtration and then enters a reaction tank (3), reaction liquid medicine is introduced into the reaction tank (3) from a medicine adding port (4), meanwhile, a first driving device (2) drives a stirrer (14) to rotate, the reaction speed is accelerated, precipitation is generated, stirring is stopped after certain time, standing is carried out for a period of time, after the precipitation and clear liquid are layered, a valve in the first pipeline (5) is opened, the clear liquid on the upper layer is discharged, then a second driving device (7) drives an arc plate (20) to rotate, the reaction tank (3) is communicated with a connecting pipe (6), the precipitation leaks into a discharge barrel (11), a third driving device (8) drives a discharge screw rod (17) to rotate to drive the precipitation to advance into a centrifugal mechanism, and a fourth driving device (9) drives the centrifugal mechanism to spin-dry the precipitation, the thrown water is discharged from a bottom drain pipe (19), each link of the percolate is integrated, the treatment efficiency is improved, the moisture contained in the precipitate is greatly reduced, and the excessive fermentation and odor generation of the precipitated moisture are avoided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614477.9A CN113213667A (en) | 2021-06-02 | 2021-06-02 | Leachate treatment equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614477.9A CN113213667A (en) | 2021-06-02 | 2021-06-02 | Leachate treatment equipment and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113213667A true CN113213667A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110614477.9A Pending CN113213667A (en) | 2021-06-02 | 2021-06-02 | Leachate treatment equipment and use method thereof |
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| Country | Link |
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| CN (1) | CN113213667A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116444060A (en) * | 2023-03-09 | 2023-07-18 | 湖北省协诚交通环保有限公司 | Phosphogypsum percolate recycling treatment and utilization method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211963187U (en) * | 2020-03-31 | 2020-11-20 | 江苏中矩环保科技有限公司 | Sedimentation tank for sewage treatment |
| CN112645497A (en) * | 2020-12-30 | 2021-04-13 | 魏洪菊 | Pretreatment device for landfill leachate treatment and use method thereof |
| CN213051090U (en) * | 2020-08-28 | 2021-04-27 | 常熟市恒源金属制品有限公司 | Solid-liquid separation device |
-
2021
- 2021-06-02 CN CN202110614477.9A patent/CN113213667A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211963187U (en) * | 2020-03-31 | 2020-11-20 | 江苏中矩环保科技有限公司 | Sedimentation tank for sewage treatment |
| CN213051090U (en) * | 2020-08-28 | 2021-04-27 | 常熟市恒源金属制品有限公司 | Solid-liquid separation device |
| CN112645497A (en) * | 2020-12-30 | 2021-04-13 | 魏洪菊 | Pretreatment device for landfill leachate treatment and use method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 苏会东等: "《水污染控制工程》", 31 May 2017, 中国建材工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116444060A (en) * | 2023-03-09 | 2023-07-18 | 湖北省协诚交通环保有限公司 | Phosphogypsum percolate recycling treatment and utilization method |
| CN116444060B (en) * | 2023-03-09 | 2024-03-19 | 湖北省协诚交通环保有限公司 | Phosphogypsum percolate recycling treatment and utilization method |
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Application publication date: 20210806 |