CN114710987A - A deep salt removal device - Google Patents

Abstract

The invention discloses a deep salinity removing device which is characterized by comprising an enclosing wall used for dividing soil, wherein one end of the enclosing wall is provided with a flushing device, the other end of the enclosing wall is provided with a water pumping device, the flushing device is connected with a plurality of water pipes, and the water pumping device is connected with a shell buried in the soil. The invention has the following beneficial effects: dig out enough dark burying groove around the soil that needs erode earlier, form the enclosure in burying soil underground with metal baffle, with the inside and outside soil of enclosure isolated, the external water source of flusher, inject into deep soil through inserting the deep water pipe of soil, or the water pipe blowout rivers of soil top, in order to erode soil, all take out deep and shallow salt in the soil, and in advancing the casing, take out by pumping device, wash repeatedly always, thereby take out unnecessary salt in the soil, the desalination alkalization, accomplish the restoration.

Description

A deep salt removal device

technical field

The present invention relates to a soil remediation device, more particularly, it relates to a deep salinity removal device.

Background technique

The saline-alkali land of seaside tidal flats is mainly composed of sodium chloride as the main salinized land, most of which are distributed near the sea, and most of them are seaside tidal flats. The salt content in the soil exceeds 3 grams per kilogram, that is, the formation of saline-alkali soil. Excessive salinity will hinder the growth of plants, reduce the yield of agricultural products, and even fail to harvest crops, making it difficult to grow crops. Therefore, reducing the soil salinity can restore the natural environment and ensure a sustainable development path. The restored soil can also grow crops and increase the area of arable land.

The salt in the coastal tidal flat terrain will penetrate deep into the soil, and the salt extending into the soil is difficult to remove, making it difficult for the soil to recover.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the purpose of the present invention is to provide a deep-seated salt removal device, which can remove the deep-seated salt in the soil.

In order to achieve the above purpose, the present invention provides the following technical solutions: a deep-seated salinity removal device, comprising a wall for dividing the soil, one end of the wall is provided with a flushing device, the other end of the wall is provided with a pumping device, and the The device is connected with a plurality of water pipes, and the pumping device is connected with a casing buried in the soil. The casing is detachably connected with a filter pipe with a built-in filter element. The top of the casing is provided with a socket for inserting the filter pipe, and the outer surface is evenly distributed. There are multiple through holes.

The present invention is further arranged as follows: the shell is installed on the inner wall of the enclosure, the outer surface of the filter tube is provided with a strip hole along the length direction, the lower end of the shell is provided with a discharge channel, the discharge channel is connected with a suction pipe, and the suction pipe is connected to the suction pipe. The device is connected, the lower end of the filter tube abuts on the bottom surface of the casing, and is provided with a discharge hole, the upper end of the discharge channel is provided with a backing ring, and the lower end of the filter tube is provided with a backing groove, and the backing ring is used for inserting into the backing groove, A sealing ring is arranged in the gasket groove.

The present invention is further provided as follows: the inner wall of the casing is further provided with a guide bar, the outer wall of the filter tube is provided with a guide groove with an open lower end, the guide bar is slidably connected with the guide groove, and the guide bar is provided with a accommodating groove along its length, and the accommodating groove A connecting strip is detachably connected, and the lower end of the connecting strip is connected with a cleaning ring. The cleaning ring is arranged at the bottom of the casing and below the filter tube. The cleaning ring is provided with a flap along the edge to form a ring-shaped cleaning groove. The upper end of the strip is also provided with a pulling handle.

The present invention is further provided as follows: the inner wall of the casing is further provided with a slot, the guide bar is slidably connected with the slot, the inner wall of the slot is provided with a limit block, the guide bar is provided with a limit slot, and the limit block is slidably arranged on the In the limit slot, a drive motor is also installed on the housing, and a drive gear is fixedly connected to the output shaft of the drive motor. The side of the guide bar facing the slot is provided with a rack along the length direction, and the drive gear extends into the slot. to engage with the rack.

The present invention is further provided as follows: the top of the casing is further provided with a top plate, a plurality of through holes are arranged below the top plate, the top plate and the socket are arranged concentrically, a hinge seat and a connecting seat are installed on the top plate, and the hinge seat is rotatably connected with a cover, The cover is provided with a connecting plate, the connecting seat is provided with a placing slot for placing the connecting plate, and a pressure plate is connected in rotation. When the opening is closed by the cover, the connecting plate is placed on the placing groove, and the connecting plate is fixed by rotating the pressure plate. to secure the cover.

The present invention is further provided as follows: the filter tube is further provided with a nozzle, the nozzle is detachably connected with a top cover, the top cover is provided with a filter hole, and a pull handle is installed, a through hole, a strip hole, a discharge channel, and a discharge hole A filter screen is arranged in the filter hole.

The present invention is further arranged as follows: the water pumping device is connected with the flushing device, the water pumping device includes a pumping pump, the pumping pump is connected with the water pumping pipe, and the plurality of water pipes are respectively used for inserting water into the soil or being arranged above the soil to spray water, and the water pipes are arranged above the soil. The water pipes are connected with flushing heads.

The present invention is further provided as follows: the discharge channel is further provided with a water tank, and the suction pump is connected with the water tank.

The present invention is further provided that: the flushing device is connected with a control valve for controlling the water inflow from the external water source.

The invention is further provided that: the enclosure wall is rectangular, the enclosure wall includes a plurality of metal baffles for burying in the soil, and the multiple metal baffles are connected end to end to seal the field ridge to form a flushing pool.

To sum up, the present invention has the following beneficial effects: first dig a deep enough burial groove around the land to be flushed, bury the metal baffle in the soil to form a fence, isolate the soil inside and outside the fence, and connect the water source to the flushing device. The deep water pipe injects water into the deep soil, or the water pipe above the soil sprays water to scour the soil, bringing out both the deep and shallow salt in the soil, and entering the shell, where it is pumped out by the pumping device, and it is repeated all the time. Rinse to remove excess salt from the soil, desalinize, and complete the remediation. The filter element in the filter tube removes impurities and avoids clogging the pumping device. It can also filter out the components that do not need to be excluded, avoiding excessive loss of beneficial components in the soil.

Description of drawings

1 is a schematic diagram of the connection structure of a deep salt-containing removal device;

Figure 2 is a schematic diagram of the connection structure of the housing;

Fig. 3 is the connection structure schematic diagram of filter tube;

Fig. 4 is the connection structure schematic diagram of guide strip;

FIG. 5 is a schematic diagram of the connection structure of the water pumping device.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top" "Face", "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively.

Referring to Figures 1-5, a deep salinity removal device includes a wall 1 for dividing the soil. One end of the wall 1 is provided with a flushing device 12, and the other end of the wall 1 is provided with a pumping device 5 to flush the soil. The device 12 is connected with a plurality of water pipes 121, the water pumping device 5 is connected with a casing 2 embedded in the soil, and the casing 2 is detachably connected with a filter pipe 6 with a built-in filter element, and the top of the casing 2 is provided with a filter pipe 6 for insertion. the socket 21, and a plurality of through holes 22 are evenly distributed on the outer side.

Through the above scheme, a deep enough burial groove is dug around the land to be flushed, the metal baffle 11 is buried in the soil to form a fence 1, and the soil inside and outside the fence 1 is isolated. The water is injected into the deep soil, or the water pipe 121 above the soil sprays water to scour the soil, bringing out the deep and shallow salts in the soil, and entering the shell 2, being pumped out by the water pumping device 5, and repeated all the time. Rinse to remove excess salt from the soil, desalinize, and complete the remediation.

The filter element in the filter tube 6 removes impurities and avoids clogging the pumping device. It can also filter out the components that do not need to be excluded, avoiding excessive loss of beneficial components in the soil.

As an improved specific embodiment, the casing 2 is installed on the inner wall of the enclosure wall 1, the outer surface of the filter tube 6 is provided with a strip hole 61 along the length direction, the lower end of the casing 2 is provided with a discharge channel 23, and the discharge channel 23 is connected with a suction pipe 13, the suction pipe 13 is connected with the suction device 5, the lower end of the filter pipe 6 abuts on the bottom surface of the casing 2, and is provided with a discharge hole 62, and the upper end of the discharge channel 23 is provided with a backing ring 231 , the lower end of the filter tube 6 is provided with a gasket groove 621 , the gasket ring 231 is used to be inserted into the gasket groove 621 , and the gasket groove 621 is provided with a sealing ring 622 .

Through the above solution, the housing 2 can form a collection area of water flow in the soil, so as to facilitate the extraction of water and remove excess water and salt. After the filter element fails, the filter tube 6 is easy to replace and use. The backing ring 231 is inserted into the backing groove 621 to close the gap between the housing 2 and the filter tube 6 and strengthen the sealing. The sealing ring 622 strengthens the sealing and has the effect of shock absorption.

As an improved specific embodiment, the inner wall of the housing 2 is also provided with a guide bar 3, the outer wall of the filter tube 6 is provided with a guide groove 63 with an open lower end, and the guide bar 3 and the guide groove 63 are slidably connected to the guide bar 3. A accommodating groove 31 is provided along the length. The accommodating groove 31 is detachably connected with a connecting bar 32. The lower end of the connecting bar 32 is connected with a cleaning ring 33. Below, the cleaning ring 33 is provided with a flap 331 along the edge to form an annular cleaning groove 332 , and a pulling handle 321 is also provided on the upper end of the connecting bar 32 .

Through the above solution, the guide bar 3 cooperates with the guide groove 23, so that the housing 1 and the adsorption tube 2 are connected more tightly, and it is not easy to rotate, so that the through hole 22 and the bar hole 61 can be aligned, maintain communication, and avoid closing. After the adsorption tube 6 is taken out, the pull handle 321 can be pulled, and the cleaning ring 33 can be pulled out through the connecting bar 32, so as to clean the deposited sundries and prevent the sundries from affecting the use. The cleaning slot 332 formed by the flip plate 331 can increase the capacity and prevent the sundries from falling.

As an improved specific embodiment, the inner wall of the housing 2 is also provided with a slot 24, the guide bar 3 is slidably connected with the slot 24, a limiting block 241 is arranged on the inner wall of the slot 24, and a limiter 241 is arranged on the guide bar 3 Position slot 35, the limit block 241 is slidably arranged in the limit slot 35, the casing 2 is also installed with a drive motor 242, the output shaft of the drive motor 242 is fixedly connected with a drive gear 243, and the guide bar 3 faces the slot 24. A rack 34 is provided along the length direction on one side of the rack, and a driving gear 243 extends into the slot 24 to engage with the rack 34 .

Through the above scheme, when the filter tube 6 is disassembled and replaced, the drive motor 242 drives the drive gear 243 to rotate, so that the rack 34 and the guide bar 3 are lifted upward, pressing the top surface of the inner wall of the guide groove 63 to lift the filter tube 6, Driven by electric machinery, the driving force is large, the filter tube 6 is prevented from being stuck, it is easy to replace, and it is convenient to use.

As an improved specific embodiment, the top of the housing 2 is also provided with a top plate 4, the plurality of through holes 22 are all provided below the top plate 4, the top plate 4 and the socket 21 are arranged concentrically, and the top plate 4 is mounted with a hinge seat 41 and The connecting seat 42, the hinge seat 41 is rotatably connected with a cover 43, the cover 43 is provided with a connecting plate 431, the connecting seat 42 is provided with a placement groove 421 for the connecting plate 431 to be placed, and is rotatably connected with a pressure plate 44, when the cover 43 When the opening is closed, the connecting plate 431 is placed on the placing groove 421 , and the pressing plate 44 is rotated to fix the connecting plate 431 to fix the cover 43 .

Through the above solution, the top plate 4 is exposed on the ground, which facilitates the identification of the position of the casing 2 and prevents the casing 2 from being completely buried. The cover 43 can be rotated to close or open the socket 21, which is convenient for use. The placing slot 421 limits the connecting plate 431, and the pressing plate 44 is compacted, so that the cover 43 can be firmly fixed and not easily loosened.

As an improved specific embodiment, the filter tube 6 is further provided with a nozzle 64, the nozzle 64 is detachably connected with a top cover 65, the top cover 65 is provided with a filter hole 651, and a pull handle 652 is installed, the through hole is 22. The strip hole 61, the discharge channel 23, the discharge hole 62 and the filter hole 651 are all provided with a filter screen.

Through the above solution, the top cover 65 is detachable, which facilitates the replacement of the adsorbent. The filter screen can well isolate solid impurities and avoid clogging in the housing 2 . The filter hole 651 is convenient for a large amount of water to flow into the filter tube 6 when the soil is washed, so as to improve the flow loosening of the aqueous solution, so as to improve the desalination efficiency.

As an improved specific embodiment, the water pumping device 5 is connected to the flushing device 12, the water pumping device 5 includes a pumping pump 51, and the pumping pump 51 is connected with the pumping pipe 13, and the plurality of water pipes 121 are respectively used for inserting into the soil to inject water or set in the Water is sprayed above the soil, and the water pipes 121 arranged above the soil are all connected with the flushing head 14 .

Through the above scheme, the water pump 51 flushes the soil with the extracted water on one side of the field ridge, drives the salt ions in the soil, and the aqueous solution with the salt ions flows out from the water outlet and enters the filter tube 6 in the housing 2, It is then discharged from the discharge channel 23, and is extracted by the suction pump 51, and washed repeatedly, so as to improve the utilization rate of water resources and reduce waste. The water pump 51 supplements the water volume reduced by the circulation process through an external water source, so as to ensure the effect of circulation flushing, and can quickly desalinize the soil and improve the desalination speed.

As an improved specific embodiment, the discharge channel 23 is further provided with a water tank 25 , and the suction pump 51 is connected to the water tank 25 .

Through the above solution, the water tank 25 facilitates the accumulation of water, thereby facilitating the extraction by the suction pump 51, and can also play a buffering role to minimize the situation of insufficient water.

As an improved specific embodiment, the flushing device 12 is connected with a control valve 52 for controlling the water intake of an external water source.

Through the above solution, the control valve 52 assists in controlling the amount of water inflow to keep the amount of water in the field ridge within a certain range, so as to avoid fluctuations in the amount of water from affecting the effect of scouring and desalination.

As an improved specific embodiment, the enclosure wall 1 is rectangular, and the enclosure wall 1 includes a plurality of metal baffles 11 for burying in the soil. The multiple metal baffles 11 are connected end to end to seal the field ridge to form a flushing pool.

Through the above solution, the metal baffles 11 are connected end to end, which is convenient for disassembly, and the land area to be scoured can be changed by increasing or decreasing, so as to be suitable for scouring work of different areas.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a deep salinity contains remove device, includes enclosure (1), characterized by: the one end of enclosure (1) is provided with washing unit (12), the other end of enclosure (1) is provided with pumping device (5), washing unit (12) are connected with many water pipes (121), pumping device (5) are connected with casing (2) of burying underground in soil, can dismantle filter tube (6) that are connected with built-in filter core in casing (2), the top of casing (2) is provided with supplies filter tube (6) male socket (21) to evenly distributed has a plurality of through-holes (22) on the lateral surface.

2. The deep salt content removal device of claim 1, wherein: casing (2) are installed on the inner wall of enclosure (1), be provided with strip hole (61) along length direction on the lateral surface of filter tube (6), the lower extreme of casing (2) is provided with escape canal (23), escape canal (23) are connected with drinking-water pipe (13), drinking-water pipe (13) are connected with pumping device (5), the lower extreme butt of filter tube (6) is on the bottom surface in casing (2) to be provided with discharge hole (62), the upper end of escape canal (23) is provided with backing ring (231), the lower extreme of filter tube (6) is provided with pad groove (621), backing ring (231) are used for inserting in backing groove (621), be provided with sealing washer (622) in backing groove (621).

3. The deep salinity depletion device of claim 2, wherein: still be provided with guide strip (3) on the inner wall of casing (2), be provided with lower extreme open-ended guide slot (63) on the outer wall of filter tube (6), guide strip (3) and guide slot (63) sliding connection guide strip (3) are gone up and are provided with holding tank (31) along length mode, holding tank (31) can be dismantled and are connected with connecting strip (32), the lower extreme of connecting strip (32) is connected with clearance ring (33), clearance ring (33) set up the bottom in casing (2) to set up in the below of filter tube (6), clearance ring (33) edgewise are provided with and turn over board (331) to form annular clearance groove (332), the upper end of connecting strip (32) still is provided with and carries pull handle (321).

4. The deep salinity depletion device of claim 3, wherein: still be provided with slot (24) on the inner wall of casing (2), guide strip (3) and slot (24) sliding connection, be provided with stopper (241) on the inner wall of slot (24), be provided with spacing groove (35) on guide strip (3), stopper (241) slide and set up in spacing groove (35), still install driving motor (242) on casing (2), fixedly connected with drive gear (243) on the output shaft of driving motor (242), guide strip (3) are provided with rack (34) towards one side of slot (24) along length direction, drive gear (243) stretch into in slot (24) to mesh with rack (34).

5. The deep salinity depletion device of claim 4, wherein: the top of casing (2) still is provided with roof (4), and is a plurality of through-hole (22) all are provided with the below of roof (4), roof (4) and socket (21) concentric setting, install articulated seat (41) and connecting seat (42) on roof (4), articulated seat (41) rotate and are connected with closing cap (43), be provided with connecting plate (431) on closing cap (43), be provided with standing groove (421) that supply connecting plate (431) to place on connecting seat (42) to rotate and be connected with clamp plate (44), when closing cap (43) closed the opening, connecting plate (431) are placed on standing groove (421), and rotation clamp plate (44) are fixed connecting plate (431) to it is fixed with closing cap (43).

6. The deep salinity depletion device of claim 5, wherein: the filter pipe (6) still is provided with mouth of pipe (64), mouth of pipe (64) can be dismantled and be connected with top cap (65), be provided with on top cap (65) and filter hole (651) to install and carry handle (652), all be provided with the filter screen in through-hole (22), bar hole (61), discharge passage (23), discharge hole (62) and filter hole (651).

7. The deep salinity depletion device of claim 6, wherein: water pumping device (5) are connected with washing unit (12), water pumping device (5) are including suction pump (51), suction pump (51) are connected with drinking-water pipe (13), many water pipe (121) are arranged in inserting water injection in soil or set up and spray water above soil respectively, set up in the soil top water pipe (121) all are connected with towards flood peak (14).

8. The deep salt content removal device of claim 7, further comprising: the water tank (25) is further installed on the discharge passage (23), and the water suction pump (51) is connected with the water tank (25).

9. The deep salinity depletion device of claim 7, wherein: the flushing device (12) is connected with a control valve (52) used for controlling the water inflow of an external water source.

10. The deep salinity depletion device of claim 1, wherein: the fence (1) is rectangle, the fence (1) is including a plurality of metal baffle (11) that are arranged in burying underground soil, and is a plurality of metal baffle (11) end to end seals the ridge to form the flushing tank.

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