CN217121252U - Soil sewage treatment plant - Google Patents

Abstract

The application discloses a soil sewage treatment device, which comprises a separation barrel, a water purifier and a material conveyor; the water purifier and the material conveyer are both positioned below the separation barrel; the outlet of the separation barrel is connected with the pipe orifice I of the three-way pipe, and the inlet of the water purifier and the inlet of the material conveyor are respectively connected with the pipe orifice II and the pipe orifice III of the three-way pipe; the pipe orifice II and the pipe orifice III are both provided with valves; a first groove cavity with built-in biochar is arranged in the separation barrel, and a second groove cavity with built-in biochar is arranged at the inlet of the water purifier; fluid passages are arranged between the first slot cavity and the barrel cavity of the separation barrel, between the second slot cavity and the filter element of the water purifier and between the first slot cavity and the second slot cavity. The soil sewage treatment device can carry out solid-liquid separation on the soil to be treated, thereby respectively purifying and recovering the soil and sewage of the soil to be treated.

Description

Soil sewage treatment plant

Technical Field

The application relates to the technical field of pollutant purification, especially, relate to a soil sewage treatment plant.

Background

Due to the water storage property of soil, heavy metals such as Pb are easy to exist in water in soil in an ionized form, so that the heavy metal pollution condition of soil is increasingly serious.

The existing purification device for purifying the polluted soil has single function and limited purification effect, can not independently recover different components in the polluted soil when purifying the polluted soil, and has low practicability and economic benefit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil sewage treatment plant can purify respectively and retrieve the soil and the sewage of pending soil.

In order to achieve the above object, the present application provides a soil sewage treatment device, comprising a separation barrel, a water purifier and a material conveyor; the water purifier and the material conveyer are both positioned below the separation barrel; the outlet of the separation barrel is connected with the pipe orifice I of the three-way pipe, and the inlet of the water purifier and the inlet of the material conveyor are respectively connected with the pipe orifice II and the pipe orifice III of the three-way pipe; the pipe orifice II and the pipe orifice III are both provided with valves; a first groove cavity with built-in biochar is arranged in the separation barrel, and a second groove cavity with built-in biochar is arranged at the inlet of the water purifier; fluid passages are arranged between the first groove cavity and the barrel cavity of the separation barrel, between the second groove cavity and the filter element of the water purifier and between the first groove cavity and the second groove cavity.

In some embodiments, a drying mechanism is coupled to the separator drum.

In some embodiments, the drying mechanism comprises a drying fan; the drying fan is communicated with an air inlet arranged at the upper part of the separation barrel.

In some embodiments, a crushing mechanism for crushing soil is provided in the separation barrel.

In some embodiments, the crushing mechanism comprises a rotating shaft and a scraper arranged on the rotating shaft; the rotating surface of the scraper coincides with the inner wall of the separation barrel.

In some embodiments, the flights are embodied as helical flights; the axial direction of the spiral scraper blade and the axial direction of the separation barrel are vertical.

In some embodiments, an adsorption cylinder is arranged between the pipe orifice II and the inlet of the water purifier; the second groove cavity is arranged in the adsorption cylinder; the first groove cavity and the second groove cavity are filled with vancomycin fungi residue biochar.

In some embodiments, the material conveyor comprises a storage chamber and a screw delivery mechanism disposed within the storage chamber; the axial direction of the spiral conveying mechanism is intersected with the vertical plane.

In some embodiments, the separation barrel is disposed above the mounting plate; the material conveyor and the water purifier are both arranged below the mounting plate; any one of the separating barrel, the material conveyor and the water purifier is connected to the mounting plate through a quick-release connecting piece.

In some embodiments, the quick release connector disposed between the separation barrel and the mounting plate is embodied as a helical connector; the quick-release connecting piece arranged between the material conveyor and the mounting plate is specifically a sliding chute connecting piece.

For above-mentioned background art, the soil sewage treatment plant that this application provided is including the separation bucket that is used for splendid attire pending soil, the water purifier, material conveyer and the three-way pipe that are used for purifying sewage.

In this soil sewage treatment plant, the separation bucket is equipped with first vallecular cavity, and the entry of water purifier is equipped with the second vallecular cavity, and first vallecular cavity and second vallecular cavity are all built-in biological charcoal. Fluid passages are arranged between the first groove cavity and the barrel cavity of the separation barrel, between the second groove cavity and the filter element of the water purifier and between the first groove cavity and the second groove cavity.

In the soil sewage treatment device, a separation barrel is positioned above a three-way pipe, and the outlet of the separation barrel is communicated with the pipe orifice I of the three-way pipe; the water purifier and the material conveyor are both positioned below the three-way pipe, the outlet of the water purifier is connected to the pipe opening II of the three-way pipe, and the inlet of the material conveyor is connected to the pipe opening III of the three-way pipe. Wherein, mouth of pipe II and mouth of pipe III all are equipped with the valve.

When the soil sewage treatment device is used, soil to be treated is placed in the separation barrel, sewage in the soil to be treated is transferred into the water purifier under the action of the first tank cavity and the biochar thereof, the second tank cavity and the biochar thereof, and after the sewage of the soil to be treated is removed, the soil of the soil to be treated can be transferred to the material conveyor from the separation barrel, so that solid-liquid separation of the soil to be treated by the soil sewage treatment device is realized. When sewage shifts to the water purifier from the separation bucket, the filter core of biological charcoal and water purifier can successively purify sewage, makes things convenient for the heavy metal pollutant in the centralized processing sewage and effectively retrieves the water resource of pending soil.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a soil sewage treatment device provided in an embodiment of the present application in a first direction;

FIG. 2 is a schematic structural view of a soil sewage treatment device provided in an embodiment of the present application in a second direction;

FIG. 3 is a sectional view of a soil sewage treatment apparatus provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a soil sewage treatment device provided in the embodiment of the present application in a third direction.

The device comprises a mounting plate 1, a sliding plate 2, an electric hydraulic push rod 3, a first threaded cylinder 4, a support rod 5, a second threaded cylinder 6, a fixing ring 7, a threaded block 8, a separation barrel 9, a cover plate 10, a servo motor 11, a drying fan 1101, a rotating shaft 12, a connecting rod 13, a scraper 14, a first electromagnetic valve 15, a three-way pipe 16, a second electromagnetic valve 17, a connecting pipe 18, an adsorption cylinder 19, a threaded sleeve 20, a water purifier 21, a sliding block 22, a storage box 23, a stepping motor 24, a spiral conveying rod 25, a conveying pipe 26, a controller 27 and a bolt 28.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to enable those skilled in the art to better understand the scheme of the present application, the present application will be described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, the present application provides a soil sewage treatment apparatus including a separation tub 9, a water purifier 21, and a material conveyor; in the soil sewage treatment device, a separating barrel 9, a water purifier 21 and a material conveyor are connected through a three-way pipe 16; wherein, the separation barrel 9 is positioned above the water purifier 21 and the material conveyer, and the outlet of the separation barrel 9 is connected with the pipe orifice I of the three-way pipe 16; the inlet of the water purifier 21 and the inlet of the material conveyor are connected to the pipe orifice II and the pipe orifice III of the three-way pipe 16, respectively, for example, the inlet of the water purifier 21 communicates with the aforementioned pipe orifice II, and the inlet of the material conveyor communicates with the aforementioned pipe orifice III.

Both the pipe orifice II and the pipe orifice III are provided with valves. The valve arranged on the pipe orifice II can control the on-off state of the separation barrel 9 and the water purifier 21, namely, when the valve arranged on the pipe orifice II is in a closed state, a passage between the separation barrel 9 and the water purifier 21 is cut off, the substances in the separation barrel 9 can not enter the water purifier 21, and conversely, when the valve arranged on the pipe orifice II is in an open state, the passage between the separation barrel 9 and the water purifier 21 is opened, and the substances in the separation barrel 9 can enter the water purifier 21. Similarly, the pipe opening III can control the on-off state between the separation barrel 9 and the material conveyor. In addition, the pipe orifice I may also be provided with a valve, for example, the three-way pipe 16 has three connecting pipes 18, the outward ends of the three connecting pipes 18 are respectively pipe orifice I, pipe orifice II and pipe orifice III, the first electromagnetic valve 15 is arranged in the connecting pipe 18 where the pipe orifice I is located, and the connecting pipe 18 where the pipe orifice II is located and the connecting pipe 18 where the pipe orifice III is located are respectively provided with the second electromagnetic valve 17.

The inside of above-mentioned separation barrel 9 and the entry of above-mentioned water purifier 21 all are equipped with the vallecular cavity that can splendid attire charcoal, for example, are equipped with first vallecular cavity in the separation barrel 9, and first vallecular cavity embeds charcoal, and the entry of water purifier 21 is equipped with the second vallecular cavity, and the same built-in charcoal in second vallecular cavity.

The first vat cavity is in fluid communication with the vat cavity of the separation vat 9, in other words the first vat cavity and the vat cavity of the separation vat 9 can be in fluid communication. Since biochar is arranged in the first tank cavity, and the separation barrel 9 is used for containing soil containing sewage (hereinafter referred to as soil to be treated) which is in a flowing state due to containing a large amount of sewage, the effect of fluid exchange between the first tank cavity and the barrel cavity of the separation barrel 9 mainly refers to the biochar that sewage of the soil to be treated in the separation barrel 9 flows to the first tank cavity. In addition, fluid passages are provided between the second tank chamber and the filter element of the water purifier 21 and between the first tank chamber and the second tank chamber, so that the sewage in the soil to be treated can also be transferred between the first tank chamber and the filter element of the water purifier 21, and the sewage in the soil to be treated can also be transferred between the first tank chamber and the second tank chamber.

When the soil sewage treatment device is used for treating soil to be treated, firstly, the soil to be treated is placed in the separation barrel 9, and at the moment, the valve arranged at the pipe orifice II and the valve arranged at the pipe orifice III are both in a closed state; after waiting for a period of time, the biochar in the first tank cavity adsorbs and gathers the sewage in the soil to be treated, the soil of the soil to be treated still remains in the separation barrel 9, then the valve arranged at the pipe orifice II is opened, and the transfer of the sewage from the first tank cavity to the filter element of the water purifier 21 through the second tank cavity is realized by the biochar in the second tank cavity and the height difference between the first tank cavity and the second tank cavity; after waiting for a period of time, substantially all the sewage adsorbed and gathered by the biochar in the first tank cavity is transferred into the water purifier 21, then the valve arranged at the pipe orifice II is closed and the valve arranged at the pipe orifice III is opened, and the soil is transferred from the separation barrel 9 to the material conveyor by utilizing the height difference between the separation barrel 9 and the material conveyor.

After the above operation, the sewage and the soil of the soil to be treated are separated and respectively fed into the water purifier 21 and the material conveyor, the water purifier 21 purifies the sewage, and the material conveyor transfers the soil to a designated position. In addition, according to the specific types of the biochar used in the first tank cavity and the second tank cavity, the biochar can play roles of adsorbing heavy metals in soil to be treated, inhibiting germs in the soil and the like besides the function of adsorbing sewage.

It is thus clear that the soil sewage treatment plant that this application provided can be used to realize the solid-liquid separation of pending soil, purifies soil and realizes water resource recovery to sewage.

The soil sewage treatment device provided by the present application will be further described with reference to the accompanying drawings and embodiments.

In some embodiments, the soil sewage treatment device provided by the present application further includes a drying mechanism connected to the separation bucket 9 for drying the soil to be treated in the separation bucket 9.

Generally, when the soil sewage treatment device is used, the drying mechanism is opened after the biochar in the first tank cavity adsorbs and gathers sewage, that is, the soil sewage treatment device firstly utilizes the biochar in the first tank cavity to adsorb and gather sewage in soil to be treated, after most of the sewage in the soil to be treated is transferred to the water purifier 21 through the first tank cavity and the second tank cavity, the drying mechanism is opened, the drying mechanism is utilized to evaporate and transfer the residual sewage in the soil to be treated into the biochar in the first tank cavity, and then the sewage is transferred into the water purifier 21 through the second tank cavity.

In the operation, the drying mechanism is opened, and the valve arranged at the pipe orifice II is required to be closed, and the valve arranged at the pipe orifice III is also in a closed state at the moment; after the drying mechanism works for a period of time, the sewage remained in the soil to be treated is adsorbed and gathered on the biochar in the first groove cavity, and then the drying mechanism can be closed and the valve arranged on the pipe orifice II is opened, so that the sewage is transferred to the second groove cavity and the water purifier 21 in sequence; and after the transfer of the sewage is completed, closing the valve arranged at the pipe orifice II and opening the valve arranged at the pipe orifice III to realize the transfer of the soil from the separation barrel 9 to the material conveyor.

The drying mechanism may directly heat the soil to be treated in the separation tub 9, or indirectly heat the soil to be treated in the separation tub 9 by hot air. For example, the drying mechanism may include a drying blower 1101, the drying blower 1101 communicates with the barrel cavity of the separation barrel 9 through an air inlet of the separation barrel 9, the drying blower 1101 may introduce high temperature gas into the barrel cavity in the separation barrel 9, and the gas is used to volatilize the sewage remaining in the soil to be treated and transfer the sewage to the biochar in the first tank cavity. Wherein, the air inlet of the separation barrel 9 can be arranged at the upper part of the separation barrel 9, that is, the high-temperature gas introduced into the separation barrel 9 by the drying fan 1101 flows from top to bottom, and drives the sewage remained in the soil to be treated to rapidly transfer to the biochar in the first chamber and the biochar in the second chamber.

Referring to fig. 1 to 3, in some embodiments provided herein, the soil sewage treatment apparatus is further provided with a crushing mechanism installed in the separation tub 9 for crushing the soil. In addition, the soil sewage treatment device can also be provided with a controller 27, and the controller 27 is electrically connected with a plurality of valves, a drying mechanism, a crushing mechanism, the water purifier 21 and other parts and is used for sequentially opening the parts according to a set program.

As can be seen from the above description, most of the soil to be treated placed in the separation tub 9 is in a flowing state, and therefore, the crushing mechanism is often opened after the drying mechanism completes the operation. Wherein, for the convenience of putting into pending soil in separating barrel 9, separating barrel 9 can include staving and apron 10, and apron 10 can the buckle closure in the upper end of staving, and aforementioned stoving mechanism and broken mechanism all can install in apron 10.

When utilizing the soil after the broken stoving of broken mechanism, can break up the soil that agglomerates because of drying, make soil break away from the inner wall of separation barrel 9 on the one hand, and then realize that soil is shifted to the material conveyer by separation barrel 9, on the other hand makes cubic soil become graininess, powdered soil, improves the transport effect of soil, the subsequent application of the soil of being convenient for.

The crushing mechanism usually comprises a plurality of rods or plates which are arranged in the separating barrel 9 and move relative to the separating barrel 9, and the rods or plates are used for dispersing blocky soil when moving and driving the soil to move in the separating barrel 9, so that the caked soil is crushed and dispersed. The aforementioned lever or plate may include, but is not limited to, rotation in the form of movement within the separation tub 9. For example, the crushing mechanism may include a shaft 12 and a scraper 14 provided to the shaft 12; the rotating shaft 12 and the scraper 14 can be fixedly connected through a connecting rod 13, the rotating shaft 12 and the scraper 14 are both located in the separation barrel 9, the rotating shaft 12 can drive the scraper 14 to rotate, a rotating surface formed when the scraper 14 rotates is superposed on the inner wall of the separation barrel 9, in other words, the outer side of the scraper 14 rotates along with the inner wall of the separation barrel 9, so that the scraper 14 can apply acting force to agglomerated soil to scatter the soil and repeatedly scrape the inner wall of the separation barrel 9, the soil is prevented from adhering to the inner wall of the separation barrel 9, and the separation barrel 9 can perform self-cleaning operation in a crushing process.

Wherein, the scraper 14 can be a spiral scraper; the axial direction of the helical flights is distributed vertically and at the same time the axial direction of the separation barrel 9 is distributed vertically as well. The rotating shaft 12 can be driven by a servo motor 11; when the servo motor 11 is started, the rotating shaft 12 drives the spiral scraper to rotate towards a specific direction, and the spiral scraper is used for crushing soil, driving the soil to spirally move downwards and scraping the inner wall of the separation barrel 9.

In order to improve the crushing effect of the crushing mechanism, the rotating shaft 12 can be connected with rods or plates with other shapes besides the connecting scraper 14, such as a spiral scraper, for example, and the rotating shaft 12 is connected with a spiral scraper and a comb-tooth-shaped rod body, so that the advantages of the spiral scraper and the comb-tooth-shaped rod body can be simultaneously exerted, and the soil can be completely crushed.

In some embodiments, the soil sewage treatment device provided by the present application further comprises an adsorption cylinder 19 disposed between the three-way pipe 16 and the water purifier 21; the adsorption cylinder 19 can be installed between the pipe orifice II of the three-way pipe 16 and the inlet of the water purifier 21, and the second groove cavity is arranged in the adsorption cylinder 19, that is, the adsorption cylinder 19 is filled with charcoal. Of course, the adsorption cylinder 19 may be disposed above the water purifier 21 in order to improve the effect of transferring the sewage between the bio-char in the second tank and the filter element of the water purifier 21.

When the adsorption cylinder 19 is used for containing the biochar, the soil in the separation cylinder 9 can be effectively prevented from accidentally entering the water purifier 21, and the cleaning difficulty of the biochar in the second tank cavity can be simplified. In the concrete practical application of the soil sewage treatment device, an operator often cleans the second tank cavity and the biochar in a mode of replacing the biochar in the second tank cavity.

In various embodiments provided herein, the biochar in the first and second cavities is specifically vancomycin mushroom residue biochar. When the vancomycin fungi residue biochar is adopted to adsorb and gather sewage in soil to be treated, heavy metal ions such as Pb in the soil to be treated can also be transferred into the vancomycin fungi residue biochar along with water molecules.

As for the material conveyer adopted in the above embodiment, it may include an object placing cavity and a spiral conveying mechanism disposed in the object placing cavity, and an axial direction of the spiral conveying mechanism intersects with the vertical plane, including but not limited to an axial direction of the spiral conveying mechanism perpendicular to the vertical plane. As can be seen from the above description that the water purifier and the material conveyor are both located below the separation barrel, the soil sewage treatment device provided in the present application is in a standard use state of "the water purifier and the material conveyor are located above the separation barrel, and the separation barrel is located below the separation barrel", and reference is made to fig. 1, and therefore, the above-mentioned vertical plane is established based on the standard use state of "the water purifier and the material conveyor are located above the separation barrel, and the separation barrel is located below the separation barrel".

The spiral conveying mechanism can comprise a spiral conveying rod 25 and a stepping motor 24 connected to the spiral conveying rod 25; in addition, the screw feeding mechanism may further include a feeding pipe 26 sleeved on the screw conveying rod 25, and a pipe wall of the feeding pipe 26 is provided with an opening communicated with the pipe opening III. The storage compartment is a box cavity of the storage box 23 shown in fig. 3.

As can be seen from the foregoing, the separation tub 9 and the material conveyor are vertically arranged, so that the soil separated from the soil to be treated is transferred from top to bottom, and on the basis of this, the soil can be transferred in the horizontal direction by the screw conveying mechanism of the material conveyor.

In addition, referring to fig. 3 and 4, the soil sewage treatment apparatus is further provided with a mounting plate 1, the mounting plate 1 can be used as a mounting base for the accessories such as the separation barrel 9, the material conveyor and the water purifier 21, for example, the separation barrel 9 can be mounted above the mounting plate 1, and the material conveyor and the water purifier 21 can be mounted below the mounting plate 1. The soil sewage treatment device is used for treating soil containing sewage, so that impurities are inevitably adhered to the inner parts of the accessories such as the separation barrel 9, the material conveyor and the water purifier 21, and therefore, the accessories such as the separation barrel 9, the material conveyor and the water purifier 21 can be assembled on the mounting plate 1 through the quick-release type connecting piece in order to clean the accessories such as the separation barrel 9, the material conveyor and the water purifier 21 conveniently. Certainly, after separating barrel 9, water purifier 21 split through quick detach formula connecting piece, also be favorable to changing the biological charcoal in first tank cavity and the biological charcoal in the second tank cavity, reduce time and the energy that this soil sewage treatment plant need consume when maintenance by a wide margin.

The quick-release connecting piece has various connecting modes, and can be arranged according to the specific shape of the accessory to be installed.

For example, the quick-release connecting member arranged between the separation barrel 9 and the mounting plate 1 can be a spiral connecting member, the spiral connecting member is respectively connected with the separation barrel 9 and the mounting plate 1 by threads, the positioning connection of the separation barrel 9 and the mounting plate 1 is met, and the mounting distance between the separation barrel 9 and the mounting plate 1 along the axial direction of the threads can be flexibly adjusted.

Referring to fig. 1 to 3, the screw connector may specifically include a first screw cylinder 4, a second screw cylinder 6, a support rod 5, a fixing ring 7, and a screw block 8; the first threaded cylinder 4, the connecting rod, the second threaded cylinder 6, the fixing ring 7 and the threaded block 8 are sequentially connected between the mounting plate 1 and the separation barrel 9. In the above-mentioned screw connector, the separating barrel 9, the thread block 8, and the fixing ring 7 are sequentially installed from inside to outside, one end of the second thread cylinder 6 is screwed to the ring groove of the fixing ring 7, the other end of the second thread cylinder 6 is screwed to the support rod 5, the other end of the support rod 5 is screwed to the first thread cylinder 4, and the end of the first thread cylinder 4 away from the connecting rod is screwed to the mounting plate 1. Wherein, the separation barrel 9 and the thread block 8 can be assembled in an interference fit manner, and the thread block 8 and the fixed ring 7 can be assembled in a thread manner.

As regards the quick release type connection between the material conveyor and the mounting plate 1, this may be a chute connection. The chute connecting piece is easy to process, has higher dismounting and mounting effects, and has smaller limitation on the shape and structure of the material conveyor, in other words, compared with other quick-dismounting connecting pieces such as a spiral connecting piece and the like, the chute connecting piece can be easily arranged between the mounting plate 1 and the cylindrical material conveyor, and can also be easily arranged between the mounting plate 1 and the square material conveyor; the chute connecting piece can meet the high-precision and detachable connection relation between a material conveyor with a large size and the mounting plate 1 and also can meet the high-precision and detachable connection relation between a material conveyor with a small size and the mounting plate 1.

The chute connecting piece can comprise a sliding block 22 which slides relative to the mounting plate 1, the mounting plate 1 and the material conveyor are both provided with groove-shaped slideways for the sliding block 22 to be clamped in, and the sliding block 22 can be simultaneously inserted into the groove-shaped slideways of the mounting plate 1 and the groove-shaped chutes of the material conveyor to realize the positioning connection of the mounting plate 1 and the material conveyor.

As for the adsorption cylinder 19 and the water purifier 21, the two can be assembled on the mounting plate 1 by adopting a chute connecting piece, can also be assembled on the mounting plate 1 by adopting a spiral connecting piece, and can also be connected with the mounting plate 1 by adopting other quick-release connecting pieces. For example, the outer periphery of the suction cylinder 19 is provided with a screw sleeve 20, and the screw sleeve 20 can be screwed to the mounting plate 1.

Above-mentioned mounting panel 1 can connect a plurality of telescopic links, utilizes whole telescopic links to realize the lift installation for ground, for example, the telescopic link specifically can adopt electric liquid push rod 3, and mounting panel 1's lower extreme is equipped with slidable mounting's slide 2, and slide 2 is fixed in mounting panel 1 through bolt 28, and the top of a plurality of electric liquid push rods 3 all is fixed in slide 2's lower surface, and the bottom of a plurality of electric liquid push rods 3 is then placed in ground. Generally, the mounting plate 1 can be erected on the ground by more than three electro-hydraulic push rods 3.

The soil sewage treatment device provided by the application is described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (10)

1. A soil sewage treatment device is characterized by comprising a separation barrel (9), a water purifier (21) and a material conveyor (22); the water purifier (21) and the material conveyor (22) are both positioned below the separation barrel (9); the outlet of the separation barrel (9) is connected with a pipe orifice I of a three-way pipe (16), and the inlet of the water purifier (21) and the inlet of the material conveyor (22) are respectively connected with a pipe orifice II and a pipe orifice III of the three-way pipe (16); the pipe orifice II and the pipe orifice III are both provided with valves; a first groove cavity with built-in biochar is arranged in the separation barrel (9), and a second groove cavity with built-in biochar is arranged at the inlet of the water purifier (21); fluid passages are arranged between the first slot cavity and the barrel cavity of the separation barrel (9), between the second slot cavity and the filter element of the water purifier (21) and between the first slot cavity and the second slot cavity.

2. The soil sewage treatment device according to claim 1, wherein a drying mechanism is connected to said separation tub (9).

3. The soil sewage treatment device of claim 2 wherein said drying mechanism comprises a drying fan (1101); and the drying fan (1101) is communicated with an air inlet arranged at the upper part of the separation barrel (9).

4. The soil sewage treatment device according to claim 2, wherein a crushing mechanism for crushing soil is provided in said separation tub (9).

5. The soil sewage treatment device of claim 4 wherein said crushing mechanism comprises a shaft (12) and a scraper (14) provided to said shaft (12); the rotating surface of the scraper (14) is coincided with the inner wall of the separation barrel (9).

6. The soil effluent treatment plant according to claim 5 wherein said scraper (14) is in particular a helical scraper; the axial direction of the spiral scraper and the axial direction of the separation barrel (9) are vertical.

7. The soil sewage treatment device according to claim 1, wherein an adsorption cylinder (19) is provided between said nozzle II and the inlet of said water purifier (21); the second groove cavity is arranged in the adsorption cylinder (19); the first groove cavity and the second groove cavity are filled with vancomycin fungi residue biochar.

8. The soil sewage treatment device according to any one of claims 1 to 7, wherein said material conveyor (22) comprises a storage chamber and a screw conveyor mechanism disposed in said storage chamber; the axial direction of the spiral conveying mechanism is intersected with the vertical plane.

9. The soil sewage treatment device of any one of claims 1 to 7 wherein said separation tub (9) is provided above the mounting plate (1); the material conveyor (22) and the water purifier (21) are arranged below the mounting plate (1); any one of the separation barrel (9), the material conveyor (22) and the water purifier (21) is connected to the mounting plate (1) through a quick-release type connecting piece.

10. The soil effluent treatment plant according to claim 9 wherein said quick disconnect coupling, in particular a screw coupling, provided between said separation tub (9) and said mounting plate (1); the quick-release connecting piece arranged between the material conveyor (22) and the mounting plate (1) is a sliding chute connecting piece.

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