CN213475659U - Device for reducing agricultural non-point source pollution - Google Patents

Abstract

The utility model discloses a device for reducing agricultural non-point source pollution, including the catch basin that is located the below ground and being located subaerial processing cabinet, the top of catch basin is the opening structure, and fixed mounting has coarse filtration net in the catch basin, and the top fixed mounting who handles the cabinet has a water pump, and the suction end fixed mounting of water pump has the pipe that absorbs water, and the one end that the water pump was kept away from to the pipe that absorbs water extends to in the catch basin and runs through coarse filtration net, and the discharge end fixedly connected with outlet pipe of water pump has been seted up first cavity and second cavity on the processing cabinet, and the one end that the water pump was kept away from to the outlet pipe extends to. The utility model relates to a rationally, the practicality is good, can carry out quick effectual secondary purification to the agricultural contaminated water, has improved the purification treatment quality and the purification treatment efficiency to the agricultural contaminated water, greatly reduced to the pollution and the destruction of ecological environment, be convenient for moreover handle the interior precipitate impurity discharge of cabinet.

Description

Device for reducing agricultural non-point source pollution

Technical Field

The utility model relates to a water pollution treatment facility technical field specifically is a device for reducing agricultural non-point source pollution.

Background

With the continuous development of agriculture, the pollution caused by agriculture is more and more serious, the pesticides, chemical fertilizers and straws used in the planting industry in agricultural production and the waste water which is rich in organic matters and is generated in the breeding industry are the root cause of non-point source pollution of agricultural production and also the main cause of serious damage to the water ecological environment in rural areas, and generally, the agricultural polluted water needs to be purified by using sewage treatment equipment and then discharged so as to reduce the pollution to the agricultural ecological environment.

However, in the prior art, the commonly used sewage treatment equipment has poor purification treatment effect on agricultural polluted water, low treatment efficiency, is easy to cause secondary pollution to ecological environment, and is inconvenient to discharge sediment impurities generated in the purification treatment process to the outside of the sewage treatment equipment, so a device for reducing agricultural non-point source pollution is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device for reducing agricultural non-point source pollution has solved current sewage treatment device not good to the purification treatment effect of agricultural contaminated water, and treatment efficiency is slow, causes ecological environment's secondary pollution easily, moreover inconvenient and the precipitate impurity discharge to the outer problem of sewage treatment device that produces among the purification treatment process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a device for reducing agricultural non-point source pollution comprises a water collecting tank and a treatment cabinet, wherein the water collecting tank is positioned below the ground, the treatment cabinet is positioned above the ground, the top of the water collecting tank is of an opening structure, a coarse filter screen is fixedly arranged in the water collecting tank, a water pump is fixedly arranged at the top of the treatment cabinet, a water suction pipe is fixedly arranged at the suction end of the water pump, one end, away from the water pump, of the water suction pipe extends into the water collecting tank and penetrates through the coarse filter screen, a water outlet pipe is fixedly connected with a discharge pipe of the water pump, a first cavity and a second cavity are arranged on the treatment cabinet, one end, away from the water pump, of the discharge pipe extends into the first cavity, an arc filter screen is fixedly arranged in the first cavity, a first rotating shaft is arranged above the arc filter screen, a spiral impeller is fixedly arranged on the first rotating shaft, a slag discharge pipe and a U-shaped connecting pipe are fixedly arranged, one end of the slag discharging pipe far away from the processing cabinet is fixedly provided with a slag discharging valve, the U-shaped connecting pipe is respectively communicated with the first cavity and the second cavity, one side of the processing cabinet is fixedly provided with a drain pipe positioned below the U-shaped connecting pipe, the drain pipe is communicated with the second cavity, the second cavity is internally fixedly provided with an activated carbon plate, the second cavity is internally provided with a second rotating shaft positioned above the activated carbon plate, the second rotating shaft is fixedly provided with a plurality of stirring rods, the stirring rods are arranged in pairwise symmetry at equal intervals, a filler ball is placed in the second cavity, the inner wall of one side of the first cavity far away from the slag discharging pipe is provided with a first through hole, one end of the first rotating shaft far away from the slag discharging pipe penetrates through the first through hole, the inner wall of one side of the second cavity far away from the drain pipe is provided with a second through hole, one end of the second rotating shaft penetrates through the second through, the two chain wheels are wound with the same chain, one side of the treatment cabinet far away from the drain pipe is fixedly provided with a motor, and the output shaft end of the motor is fixedly connected with one end of the second rotating shaft, which is positioned outside the treatment cabinet.

Preferably, the top of the treatment cabinet is fixedly provided with a dosing pipe, the dosing pipe is communicated with the first cavity, and the top end of the dosing pipe is provided with an end cover in a threaded manner.

Preferably, a first bearing is fixedly sleeved on the first rotating shaft, and an outer ring of the first bearing is fixedly connected with the inner wall of the first through hole.

Preferably, the number of the filler balls is multiple, and the multiple filler balls are all located above the activated carbon plate.

Preferably, the second rotating shaft is fixedly sleeved with a second bearing, an outer ring of the second bearing is fixedly connected with the inner wall of the second through hole, a bearing seat is fixedly mounted on the inner wall of the second cavity in sequence, which is far away from the motor, and one end of the second rotating shaft, which is far away from the second motor, is rotatably mounted on the bearing seat.

Preferably, a first stop valve is fixedly installed on the U-shaped connecting pipe, and a second stop valve is fixedly installed on the drain pipe.

(III) advantageous effects

The utility model provides a device for reducing agricultural non-point source pollution. The method has the following beneficial effects:

(1) the device for reducing agricultural non-point source pollution is characterized in that agricultural polluted water is collected by arranging a water collecting tank, a coarse filter screen is utilized to filter stone, soil, branches and leaves and other impurity garbage in the agricultural polluted water, workers can conveniently and regularly clear the impurity garbage from the coarse filter screen, the agricultural polluted water in the water collecting tank is discharged into a first cavity under the conveying of a water pump by starting a water pump, an end cover is unscrewed to add a proper amount of purifying agent into the first cavity, a starting motor works, the motor drives a corresponding chain wheel, a second rotating shaft and a plurality of stirring rods to rotate, the second rotating shaft and the first rotating shaft synchronously rotate in the same direction under the driving transmission action of two chain wheels and a chain, the first rotating shaft drives a spiral impeller to rotate, and the agricultural polluted water and the purifying agent in the first cavity can be fully and quickly stirred and mixed by the rotation of the spiral impeller, the utilization ratio of purifying the medicament and the purification efficiency to the agricultural polluted water are improved, the agricultural polluted water and the purifying medicament react to generate precipitates, and the arc-shaped filter screen is utilized to block and intercept the precipitate impurities, so that the precipitate impurities are remained above the arc-shaped filter screen.

(2) This a device for reducing agricultural non-point source pollution, through opening the first stop valve on the U type connecting pipe, sewage after the filtration flows into in the second cavity through U type connecting pipe, utilize the rotation of a plurality of puddlers, can stir the sewage in the second cavity, make sewage and a plurality of filled balls carry out abundant contact, utilize under the effect of a plurality of filled balls and activated carbon plate, can be to tiny impurity in the sewage, metal ion, organic matter impurity, peculiar smell etc. adsorb the purification, thereby play and carry out secondary purification's effect to sewage.

(3) This a device for cutting down agricultural non-point source pollutes, through opening the second stop valve on the drain pipe, purify the water of accomplishing and discharge from the drain pipe, thereby can greatly reduced pollution and destruction to ecological environment, through opening the sediment valve, the starter motor work, make first pivot drive helical impeller rotate, the rotation that utilizes helical impeller can be discharged the sediment impurity of holding back on the arc filter screen from the scum pipe, thereby be convenient for discharge sediment impurity outside first cavity.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a water collecting tank; 2. a processing cabinet; 3. a coarse filter screen; 4. a water pump; 5. a suction pipe; 6. a water outlet pipe; 7. a first cavity; 8. a second cavity; 9. an arc-shaped filter screen; 10. a first rotating shaft; 11. a helical impeller; 12. a slag discharge pipe; 13. a slag discharge valve; 14. a U-shaped connecting pipe; 15. a drain pipe; 16. an activated carbon plate; 17. a second rotating shaft; 18. a stirring rod; 19. a filler ball; 20. a first through hole; 21. a second through hole; 22. a sprocket; 23. a chain; 24. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a device for reducing agricultural non-point source pollution comprises a water collecting tank 1 and a treatment cabinet 2, wherein the water collecting tank 1 is located below the ground, the treatment cabinet 2 is located above the ground, the top of the water collecting tank 1 is of an opening structure, a coarse filter screen 3 is fixedly installed in the water collecting tank 1, a water pump 4 is fixedly installed at the top of the treatment cabinet 2, a water suction pipe 5 is fixedly installed at the suction end of the water pump 4, one end, away from the water pump 4, of the water suction pipe 5 extends into the water collecting tank 1 and penetrates through the coarse filter screen 3, the discharge end of the water pump 4 is fixedly connected with a water outlet pipe 6, a first cavity 7 and a second cavity 8 are formed in the treatment cabinet 2, one end, away from the water pump 4, of the water outlet pipe 6 extends into the first cavity 7, an arc filter screen 9 is fixedly installed in the first cavity 7, a first rotating shaft 10 is arranged above the arc filter screen 9, a spiral impeller 11, a slag discharge pipe 12 is communicated with a first cavity 7, one end of a first rotating shaft 10 and one end of a spiral impeller 11 both extend into the slag discharge pipe 12, one end of the slag discharge pipe 12 far away from a processing cabinet 2 is fixedly provided with a slag discharge valve 13, a U-shaped connecting pipe 14 is respectively communicated with the first cavity 7 and a second cavity 8, one side of the processing cabinet 2 is fixedly provided with a drain pipe 15 positioned below the U-shaped connecting pipe 14, the drain pipe 15 is communicated with the second cavity 8, an activated carbon plate 16 is fixedly arranged in the second cavity 8, a second rotating shaft 17 positioned above the activated carbon plate 16 is arranged in the second cavity 8, a plurality of stirring rods 18 are fixedly arranged on the second rotating shaft 17, the stirring rods 18 are symmetrically arranged in pairs at equal intervals, a filler ball 19 is arranged in the second cavity 8, a first through hole 20 is arranged on the inner wall of one side of the first cavity 7 far away from the slag discharge pipe 12, one end of the first rotating shaft 10 far away from the slag discharge pipe, second through-hole 21 has been seted up on the one side inner wall that drain pipe 15 was kept away from to second cavity 8, second through-hole 21 is run through to the one end of second pivot 17, first pivot 10 and second pivot 17 are located the equal fixed cover of one end outside handling cabinet 2 and are equipped with sprocket 22, around being equipped with same chain 23 on two sprocket 22, handle one side fixed mounting that drain pipe 15 was kept away from to cabinet 2 and have motor 24, motor 24's output axle head and second pivot 17 are located the outer one end fixed connection of handling cabinet 2.

Handle the top fixed mounting of cabinet 2 and have the pencil of dosing, the pencil of dosing is linked together with first cavity 7, the end cover is installed to the top screw thread of pencil of dosing, fixed cover is equipped with first bearing on the first pivot 10, the outer lane of first bearing and the inner wall fixed connection of first through-hole 20, the quantity of packing ball 19 is a plurality of, a plurality of packing balls 19 all are located activated carbon plate 16's top, fixed cover is equipped with the second bearing on the second pivot 17, the outer lane of second bearing and the inner wall fixed connection of second through-hole 21, fixed mounting has the bearing frame on the inner wall in proper order of motor 24 is kept away from to second cavity 8, the one end that second motor 24 was kept away from to second pivot 17 is rotated and is installed on the bearing frame, fixed mounting has first stop valve on U type connecting pipe 14, fixed mounting has the second stop valve on.

When the agricultural pollution water treatment device is used, the control switch and the external power line are installed on the treatment cabinet 2, the water pump 4, the motor 24, the control switch and the external power line are electrically connected to form a loop, the control switch can respectively control the start and stop of the water pump 4 and the motor 24, the agricultural pollution water is collected by arranging the water collecting tank 1, the coarse filter screen 3 is utilized to filter impurity garbage such as stones, soil, branches and leaves in the agricultural pollution water, the impurity garbage is conveniently and regularly removed from the coarse filter screen 3 by workers, the agricultural pollution water in the water collecting tank 1 is sequentially discharged into the first cavity 7 through the water suction pipe 5, the water pump 4 and the water outlet pipe 6 by starting the water pump 4, a proper amount of purifying agent is added into the first cavity 7 from the chemical feeding pipe by unscrewing the end cover, the motor 24 is started to work, the motor 24 drives the corresponding chain wheel 22, the second rotating shaft 17 and the plurality of stirring, under the driving transmission action of the two chain wheels 22 and the chain 23, the second rotating shaft 17 and the first rotating shaft 10 synchronously rotate in the same direction, the first rotating shaft 10 drives the spiral impeller 11 to rotate, the agricultural polluted water and the purifying agent in the first cavity 7 can be fully and quickly stirred and mixed by utilizing the rotation of the spiral impeller 11, the utilization rate of the purifying agent and the purification efficiency of the agricultural polluted water are improved, the agricultural polluted water and the purifying agent react to generate precipitates, the impurities of the precipitates are blocked and intercepted by utilizing the arc-shaped filter screen 9, the impurities of the precipitates are remained above the arc-shaped filter screen 9, the clean water passes through the arc-shaped filter screen 9, after the agricultural polluted water and the purifying agent are uniformly mixed, the first stop valve on the U-shaped connecting pipe 14 is opened, the filtered sewage flows into the second cavity 8 through the U-shaped connecting pipe 14, and the rotation of the plurality of stirring rods 18 is utilized, can stir the sewage entering the second cavity 8, make the sewage fully contact with a plurality of filler balls 19, utilize a plurality of filler balls 19 and active carbon plate 16 effects, can adsorb and purify fine impurities, metal ions, organic matter impurities, peculiar smell and the like in the sewage, thereby playing the effect of secondary purification treatment to the sewage, the purified sewage permeates the active carbon plate 16 and stays on the bottom inner wall of the second cavity 8, after the sewage purification is completed, stop the motor 24 work, by opening the second stop valve on the drain pipe 15, the purified water is discharged from the drain pipe 15, thereby greatly reducing the pollution and damage to the ecological environment, can regularly open the slag discharge valve 13, start the motor 24 work, make the first rotating shaft 10 drive the helical impeller 11 to rotate, utilize the rotation of the helical impeller 11 to convey the sediment impurities intercepted on the arc filter screen 9 to the direction in the slag discharge pipe 12 and discharge from the slag discharge pipe 12, thereby facilitating the discharge of the precipitate impurities out of the first chamber 7, while not described in detail in this specification is well within the skill of the art.

To sum up, this a device for reducing agricultural non-point source pollution, collect agricultural contaminated water through setting up catch basin 1, utilize coarse filtration net 3, impurity rubbish such as stone, earth, branches and leaves in the agricultural contaminated water filters, make things convenient for the staff regularly to clear away impurity rubbish from coarse filtration net 3, through starting water pump 4 work, agricultural contaminated water in catch basin 1 discharges into in first cavity 7 under the transport of water pump 4, through unscrewing the end cover, add right amount purification medicament in to first cavity 7, the work of starter motor 24, motor 24 drives corresponding sprocket 22, second pivot 17 and a plurality of puddler 18 rotate, under two sprocket 22 and chain 23 drive transmission effect, make second pivot 17 and first pivot 10 carry out synchronous syntropy and rotate, first pivot 10 drives helical impeller 11 and rotates, utilize helical impeller 11's rotation can carry out abundant quick to agricultural contaminated water and purification medicament in first cavity 7 Stirring and mixing, the utilization rate of the purifying agent and the purification efficiency of the agricultural polluted water are improved, the agricultural polluted water and the purifying agent react to generate precipitates, the arc-shaped filter screen 9 is utilized to block and intercept the impurities of the precipitates, the impurities of the precipitates are remained above the arc-shaped filter screen 9, by opening a first stop valve on a U-shaped connecting pipe 14, the filtered sewage flows into a second cavity 8 through the U-shaped connecting pipe 14, the sewage in the second cavity 8 can be stirred by utilizing the rotation of a plurality of stirring rods 18, the sewage is fully contacted with a plurality of filler balls 19, under the action of the plurality of filler balls 19 and an activated carbon plate 16, the fine impurities, metal ions, organic impurities, peculiar smell and the like in the sewage can be adsorbed and purified, the effect of secondary purification treatment of the sewage is achieved, and by opening a second stop valve on a drain pipe 15, purify the water of accomplishing and discharge from drain pipe 15 to but greatly reduced the pollution and the destruction to ecological environment, through opening slag discharging valve 13, starter motor 24 work, make first pivot 10 drive helical impeller 11 rotate, utilize helical impeller 11's rotation can discharge sediment impurity that holds back on the ARC filter screen 9 from row's sediment pipe 12, thereby be convenient for outside sediment impurity discharges to first cavity 7, the utility model relates to a rationally, the practicality is good, can carry out quick effectual secondary purification that carries on to agricultural contaminated water, improved the purification treatment quality and the purification treatment efficiency to agricultural contaminated water, greatly reduced the pollution and the destruction to ecological environment, be convenient for moreover to the sediment impurity discharge in the treatment cabinet 2.

Claims (6)

1. A device for reducing agricultural non-point source pollution, comprising a collecting tank (1) located below ground and a treatment cabinet (2) located above ground, characterized in that: the top of catch basin (1) is the opening structure, fixed mounting has coarse filtration net (3) in catch basin (1), the top fixed mounting who handles cabinet (2) has water pump (4), the suction end fixed mounting of water pump (4) has water suction pipe (5), the one end that water pump (4) were kept away from in water suction pipe (5) extends to in catch basin (1) and runs through coarse filtration net (3), discharge end fixedly connected with outlet pipe (6) of water pump (4), first cavity (7) and second cavity (8) have been seted up on handling cabinet (2), the one end that water pump (4) were kept away from in outlet pipe (6) extends to in first cavity (7), fixed mounting has ARC filter (9) in first cavity (7), the top of ARC filter (9) is equipped with first pivot (10), fixed mounting has helical impeller (11) on first pivot (10), it has slag discharge pipe (12) and U type connecting pipe (3) to handle one side fixed mounting that cabinet (2) kept away from water suction pipe (5) and keep away from to handle cabinet 14) The slag discharge pipe (12) is communicated with the first cavity (7), one ends of the first rotating shaft (10) and the spiral impeller (11) extend into the slag discharge pipe (12), one end of the slag discharge pipe (12) far away from the processing cabinet (2) is fixedly provided with a slag discharge valve (13), the U-shaped connecting pipe (14) is respectively communicated with the first cavity (7) and the second cavity (8), one side of the processing cabinet (2) is fixedly provided with a drain pipe (15) positioned below the U-shaped connecting pipe (14), the drain pipe (15) is communicated with the second cavity (8), the second cavity (8) is internally fixedly provided with an activated carbon plate (16), a second rotating shaft (17) positioned above the activated carbon plate (16) is arranged in the second cavity (8), the second rotating shaft (17) is fixedly provided with a plurality of stirring rods (18), the plurality of stirring rods (18) are arranged in an equidistant manner of two-to-two symmetry, and a filler ball (19) is arranged in the second cavity (8), first through-hole (20) have been seted up on one side inner wall of row's cinder pipe (12) is kept away from in first cavity (7), the one end that row's cinder pipe (12) was kept away from in first pivot (10) runs through first through-hole (20), second through-hole (21) have been seted up on one side inner wall of drain pipe (15) is kept away from in second cavity (8), second through-hole (21) are run through to the one end of second pivot (17), first pivot (10) and second pivot (17) are located and handle the equal fixed cover of one end outside cabinet (2) and are equipped with sprocket (22), around being equipped with same chain (23) on two sprocket (22), one side fixed mounting that drain pipe (15) were kept away from in processing cabinet (2) has motor (24), the output axle head and second pivot (17) of motor (24) are located and handle the outer one end fixed connection of cabinet.

2. The device for reducing agricultural non-point source pollution according to claim 1, characterized in that: the top fixed mounting who handles cabinet (2) has the pencil that adds, adds the pencil and is linked together with first cavity (7), and the end cover is installed to the top screw thread that adds the pencil.

3. The device for reducing agricultural non-point source pollution according to claim 1, characterized in that: the first rotating shaft (10) is fixedly sleeved with a first bearing, and the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole (20).

4. The device for reducing agricultural non-point source pollution according to claim 1, characterized in that: the number of the filler balls (19) is multiple, and the filler balls (19) are all located above the activated carbon plate (16).

5. The device for reducing agricultural non-point source pollution according to claim 1, characterized in that: the fixed cover is equipped with the second bearing on second pivot (17), the outer lane of second bearing and the inner wall fixed connection of second through-hole (21), and motor (24) is kept away from in second cavity (8) fixed mounting has the bearing frame on the inner wall in proper order, and the one end rotation that second motor (24) were kept away from in second pivot (17) is installed on the bearing frame.

6. The device for reducing agricultural non-point source pollution according to claim 1, characterized in that: a first stop valve is fixedly mounted on the U-shaped connecting pipe (14), and a second stop valve is fixedly mounted on the drain pipe (15).

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