CN108246786B

CN108246786B - Mixed-flow liquid-spraying type soil remediation device

Info

Publication number: CN108246786B
Application number: CN201810002193.2A
Authority: CN
Inventors: 黄欣
Original assignee: China Chemical Engineering Heavy Mechanization Co ltd
Current assignee: CHINA CHEMICAL ENGINEERING HEAVY MECHANIZATION Co.,Ltd.
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2020-05-05
Anticipated expiration: 2038-01-02
Also published as: CN108246786A

Abstract

The invention discloses a mixed flow liquid spraying type soil remediation device which comprises a soil remediation rotating shaft, a soil remediation box, a flow guide cover, a liquid medicine mixing box and a liquid mixing cylinder, wherein a soil remediation adding port is formed in the upper end of the soil remediation box; the soil remediation liquid medicine which is fully mixed enters the flow guide channel from the liquid guide pipe and is sprayed out from the remediation liquid spraying hole; the soil remediation agent is sprayed out of the plurality of remediation liquid spraying holes and is fully mixed with the ground soil, the remediation effect and quality of the soil are improved, the remediated soil is discharged from the soil remediation discharge hopper, and the soil remediation agent is favorable for achieving efficient remediation operation of soil continuity.

Description

Mixed-flow liquid-spraying type soil remediation device

Technical Field

The invention relates to the technical field of soil remediation equipment, in particular to a mixed flow and liquid spraying type soil remediation device.

Background

Soil pollution is receiving increasing attention from countries around the world as a problem that restricts sustainable development of human society. The causes of soil pollution include excessive use of chemical fertilizers and chemical pesticides, improper disposal of various sewage, sludge and organic wastes, accidental discharge of harmful substances, long-term accumulation of various pollutants in soil, and the like. When the harmful substances in the soil are too much and exceed the self-cleaning capacity of the soil, the composition change of the soil can be caused, the microbial production is inhibited, and the harmful substances can be indirectly absorbed by people finally to harm the health of people. Soil pollution causes secondary pollution to ground water and surface water, and the water enters human bodies through drinking water or a soil-plant system through a food chain, so that human health is endangered.

At present, current soil repair mode is to use liquid improvement liquid medicine to restore soil, when spraying this improvement liquid medicine to the surface of the internal soil of cauldron, like this because the improvement liquid medicine will carry out long-time stirring with soil, just can improve liquid medicine and soil misce bene, this process is not only long consuming time, and the top layer soil improvement liquid medicine that can appear sprays too much, bottom soil improvement liquid medicine phenomenon too few, like this has to solve through increaseing improvement liquid medicine spraying volume, the problem brought simultaneously is, the kind of improvement liquid medicine is multiple usually, spray alone and increase the prosthetic cost of soil.

Disclosure of Invention

The invention aims to provide a mixed flow and liquid spraying type soil remediation device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a mixed flow liquid spraying type soil remediation device comprises a soil remediation rotating shaft, a soil remediation box, a flow guide cover, a liquid medicine mixing box and a liquid mixing cylinder, wherein a soil remediation adding port is formed in the upper end of the soil remediation box, the soil remediation rotating shaft is erected inside the soil remediation box, a flow guide channel is formed inside the soil remediation rotating shaft, a plurality of remediation liquid spraying holes are formed in the side wall of the soil remediation rotating shaft and communicated with the flow guide channel, a plurality of soil crushing teeth are welded on the side wall of the soil remediation rotating shaft, and the soil crushing teeth and the remediation liquid spraying holes are distributed at intervals; the bottom side of the soil remediation tank is connected with a soil remediation discharge hopper; soil restoration pivot one end is worn out soil restoration case and is connected from the driving wheel, the soil restoration pivot other end passes through the stirring chamber intercommunication of catheter and liquid medicine mixing box, the upside at soil restoration case is installed to the liquid medicine mixing box, and liquid medicine mixing box has erect and is mixed a liquid section of thick bamboo, has seted up a plurality of liquid holes on mixing a liquid section of thick bamboo outer wall, the welding has a plurality of stirring vane on mixing a liquid section of thick bamboo outer wall, and stirring vane and liquid hole looks interval distribute, the welding has a plurality of mixing vane on mixing a liquid section of thick bamboo inner wall, mixes liquid conveyer pipe is connected to a liquid section of thick bamboo front end, mixes the liquid conveyer pipe and wears out liquid medicine mixing box and connect the feed liquor dish, and the feed liquor dish rotates and sets up in the kuppe, mixes and is equipped with the sealing.

As a further scheme of the invention: the quantity of soil restoration pivot is three and parallel equidistant distribution in the soil restoration case at least.

As a further scheme of the invention: be connected with driving belt from between the driving wheel, pass through driving belt from the driving wheel and connect the drive wheel, the drive wheel is installed in the pivot of motor I, and motor I is installed on soil remediation case lateral wall.

As a further scheme of the invention: the driving wheel, the transmission belt and the driven wheel are all installed in a transmission box on the outer side of the soil remediation box.

As a further scheme of the invention: one end of the liquid guide pipe is provided with a liquid inlet port which is communicated with the stirring cavity, the other end of the liquid guide pipe is provided with a liquid outlet port which is communicated with the flow guide channel.

As a further scheme of the invention: and the outer side of the air guide sleeve is communicated with a first liquid injection pipe, a second liquid injection pipe and a third liquid injection pipe.

Compared with the prior art, the invention has the beneficial effects that: the mixed-flow liquid-spraying type soil remediation device is simple in structure, convenient to operate and convenient for inputting of various liquid medicines, liquid medicines in the liquid mixing cylinder are preliminarily mixed under the stirring of the mixing blades, then flow into the stirring cavity through the liquid outlet holes, are mixed again under the stirring of the stirring blades, and fully-mixed soil remediation liquid medicines enter the flow guide channel through the liquid guide pipe and are sprayed out through the remediation liquid spraying holes to remediate soil conveniently and quickly; the soil remediation agent is sprayed out from the plurality of remediation liquid spraying holes and is fully mixed with the ground soil, the soil remediation effect and quality are improved, the remedied soil is discharged from the soil remediation discharge hopper, and the soil is beneficial to realizing the efficient remediation operation of the continuity of the soil.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic cross-sectional view of a liquid mixing tank according to the present invention.

Figure 3 is a schematic view of the structure of the catheter of the present invention.

In the figure: 1-motor I, 2-transmission case, 3-driving wheel, 4-transmission belt, 5-driven wheel, 6-diversion channel, 7-soil crushing tooth, 8-soil restoration rotating shaft, 9-soil restoration adding port, 10-soil restoration case, 11-soil restoration discharging hopper, 12-liquid guide pipe, 13-liquid inlet disc, 14-first liquid injection pipe, 15-second liquid injection pipe, 16-diversion cover, 17-third liquid injection pipe, 18-mixed liquid conveying pipe, 19-liquid medicine mixing box, 20-stirring blade, 21-stirring chamber, 22-mixed liquid cylinder, 23-liquid outlet hole, 24-motor II, 25-driving shaft, 26-sealing ring, 27-mixing blade, 28-liquid inlet port, 29-liquid outlet port, 30-repairing the liquid spraying hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1 to 3, in the embodiment of the invention, the mixed flow and liquid spray type soil remediation device comprises a soil remediation rotating shaft 8, a soil remediation box 10, a diversion cover 16, a liquid medicine mixing box 19 and a liquid mixing cylinder 22, wherein a soil remediation adding port 9 is formed in the upper end of the soil remediation box 10, the soil remediation rotating shaft 8 is erected inside the soil remediation box 10, at least three soil remediation rotating shafts 8 are arranged, and are distributed in the soil remediation box 10 in parallel and at equal intervals, a diversion channel 6 is formed inside the soil remediation rotating shaft 8, a plurality of remediation liquid spray holes 30 are formed in the side wall of the soil remediation rotating shaft 8, the remediation liquid spray holes 30 are communicated with the diversion channel 6, a plurality of soil crushing teeth 7 are welded on the side wall of the soil remediation rotating shaft 8, and the soil crushing teeth 7 and the remediation liquid spray holes 30 are distributed; the bottom side of the soil remediation box 10 is connected with a soil remediation discharge hopper 11.

One end of the soil remediation rotating shaft 8 penetrates out of the soil remediation box 10 to be connected with the driven wheel 5, a transmission belt 4 is connected between the driven wheel 5, the driven wheel 5 is connected with the driving wheel 3 through the transmission belt 4, the driving wheel 3 is installed on the rotating shaft of the motor I1, the motor I1 is installed on the side wall of the soil remediation box 10, the driving wheel 3, the transmission belt 4 and the driven wheel 5 are all installed in the transmission box 2 outside the soil remediation box 10, when the motor I1 drives the driving wheel 3 to rotate through the rotating shaft, the driving wheel 3 drives the driven wheel 5 and the soil remediation rotating shaft 8 to rotate through the transmission belt 4, the soil crushing teeth 7 on the soil remediation rotating shaft 8 crush soil added by the soil remediation adding port 9, meanwhile, soil remediation agents in the diversion channel 6 are sprayed out from the plurality of remediation liquid spraying holes 30 and are fully mixed with crushed soil, and the, the restored soil is discharged from the soil restoration discharge hopper 11, which is beneficial to realizing the continuous efficient restoration operation of the soil.

The other end of the soil remediation rotating shaft 8 is communicated with a stirring cavity 21 in the liquid medicine mixing box 19 through a liquid guide pipe 12, one end of the liquid guide pipe 12 is provided with a liquid inlet port 28, the liquid inlet port 28 is communicated with the stirring cavity 21, the other end of the liquid guide pipe 12 is provided with a liquid outlet port 29, the liquid outlet port 29 is communicated with the flow guide channel 6, soil remediation liquid in the stirring cavity 21 flows into the flow guide channel 6 through the liquid guide pipe 12, and flow guide and output of the soil remediation liquid medicine are facilitated.

The liquid medicine mixing box 19 is installed on the upper side of the soil remediation box 10, a liquid mixing cylinder 22 is erected in the liquid medicine mixing box 19, a plurality of liquid outlet holes 23 are formed in the outer wall of the liquid mixing cylinder 22, a plurality of stirring blades 20 are welded on the outer wall of the liquid mixing cylinder 22, and the stirring blades 20 and the liquid outlet holes 23 are distributed at intervals; the inner wall of the liquid mixing cylinder 22 is welded with a plurality of mixing blades 27, the front end of the liquid mixing cylinder 22 is connected with a liquid mixing delivery pipe 18, the liquid mixing delivery pipe 18 penetrates out of a liquid medicine mixing box 19 to be connected with a liquid inlet disc 13, the liquid inlet disc 13 is rotatably arranged in a flow guide cover 16, and the outer side of the flow guide cover 16 is communicated with a first liquid injection pipe 14, a second liquid injection pipe 15 and a third liquid injection pipe 17 which are respectively used for adding different types of repair liquid medicines; the inside of the air guide sleeve 16 is communicated with the inside of the liquid mixing cylinder 22 through the liquid mixing conveying pipe 18, so that the input of various liquid medicines is facilitated.

Mix a liquid section of thick bamboo 22 rear end and connect drive shaft 25, drive shaft 25 connects motor II 24, it is rotatory that motor II 24 drives drive shaft 25 after starting, drive shaft 25 drives and mixes a liquid section of thick bamboo 22, it is rotatory to mix liquid conveyer pipe 18 and feed liquor dish 13, the liquid medicine in mixing a liquid section of thick bamboo 22 is preliminary mixed under mixing blade 27's stirring, then flow into stirring chamber 21 by a plurality of liquid holes 23 in, mix again under mixing blade 20's stirring, mix abundant soil restoration liquid medicine and get into water conservancy diversion passageway 6 and spout by restoreing hydrojet hole 30 by catheter 12, restore soil, and is convenient and fast.

Preferably, a sealing ring 26 is arranged between the driving shaft 25 and the liquid mixing delivery pipe 18 and the liquid medicine mixing box 19, so that the sealing performance of the liquid medicine mixing box 19 is improved, and liquid medicine leakage in the stirring cavity 21 is avoided.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some simple modifications, equivalent changes and modifications to some technical features without creative efforts based on the disclosed technical contents, and all fall into the technical solution of the present invention.

In the description of the present specification, it is to be noted that, unless explicitly stated or limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The mixed-flow liquid-spraying type soil remediation device comprises a soil remediation rotating shaft (8), a soil remediation box (10), a flow guide cover (16), a liquid medicine mixing box (19) and a liquid mixing cylinder (22), and is characterized in that a soil remediation adding opening (9) is formed in the upper end of the soil remediation box (10), the soil remediation rotating shaft (8) is erected inside the soil remediation box (10), a flow guide channel (6) is formed inside the soil remediation rotating shaft (8), a plurality of remediation liquid spraying holes (30) are formed in the side wall of the soil remediation rotating shaft (8), the remediation liquid spraying holes (30) are communicated with the flow guide channel (6), a plurality of soil crushing teeth (7) are welded on the side wall of the soil remediation rotating shaft (8), and the soil crushing teeth (7) and the remediation liquid spraying holes (30) are distributed at intervals; the bottom side of the soil remediation box (10) is connected with a soil remediation discharge hopper (11); soil restoration pivot (8) one end is worn out soil restoration case (10) and is connected from driving wheel (5), soil restoration pivot (8) other end is passed through catheter (12) and is linked together with stirring chamber (21) in liquid medicine mixing box (19), liquid medicine mixing box (19) are installed in the upside of soil restoration case (10), liquid medicine mixing box (19) inner tower is equipped with liquid mixing barrel (22), has seted up a plurality of liquid outlet holes (23) on liquid mixing barrel (22) outer wall, the welding has a plurality of stirring vane (20) on liquid mixing barrel (22) outer wall, stirring vane (20) and liquid outlet hole (23) looks interval distribution, the welding has a plurality of mixing vane (27) on liquid mixing barrel (22) inner wall, liquid mixing conveyer pipe (18) is connected to liquid mixing barrel (22) front end, liquid mixing conveyer pipe (18) are worn out liquid medicine mixing box (19) and are connected feed liquor dish (13), feed liquor dish (13) rotate and set up in kuppe (16), a sealing ring (26) is arranged between the liquid mixing conveying pipe (18) and the liquid medicine mixing box (19), the rear end of the liquid mixing barrel (22) is connected with a driving shaft (25), and the driving shaft (25) is connected with a motor II (24).

2. A mixed flow and liquid spray type soil remediation device according to claim 1 wherein the number of soil remediation shafts (8) is at least three and are distributed in parallel and equally spaced within the soil remediation tank (10).

3. A mixed flow and liquid spray type soil remediation device as claimed in claim 2, wherein a transmission belt (4) is connected between the driven wheels (5), the driven wheels (5) are connected with the driving wheels (3) through the transmission belt (4), the driving wheels (3) are mounted on a rotating shaft of the motor i (1), and the motor i (1) is mounted on the side wall of the soil remediation box (10).

4. A mixed flow and liquid spray type soil remediation device according to claim 3, wherein the driving wheel (3), the transmission belt (4) and the driven wheel (5) are all mounted in the transmission case (2) outside the soil remediation case (10).

5. A mixed flow and liquid spray type soil remediation device according to claim 4, wherein one end of the liquid guide tube (12) is provided with a liquid inlet port (28), the liquid inlet port (28) is communicated with the stirring chamber (21), the other end of the liquid guide tube (12) is provided with a liquid outlet port (29), and the liquid outlet port (29) is communicated with the flow guide channel (6).

6. A mixed flow injection type soil remediation device according to claim 5, wherein the flow guide housing (16) is externally connected to a first injection pipe (14), a second injection pipe (15) and a third injection pipe (17).