CN110038891A - A kind of soil restoring device - Google Patents
A kind of soil restoring device Download PDFInfo
- Publication number
- CN110038891A CN110038891A CN201910457911.XA CN201910457911A CN110038891A CN 110038891 A CN110038891 A CN 110038891A CN 201910457911 A CN201910457911 A CN 201910457911A CN 110038891 A CN110038891 A CN 110038891A
- Authority
- CN
- China
- Prior art keywords
- agitating shaft
- staving
- drain pipe
- liquid portion
- restoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The present invention provides a kind of soil restoring devices.This soil restoring device includes staving, and the side of staving is equipped with material mouth, and hollow stirrer axis is equipped in staving, and staving is stretched out in agitating shaft upper end, is fixed with stirring blade on agitating shaft, stirring blade at least there are two, motor, the rotation of motor driven agitating shaft are fixed with outside staving；Staving is externally provided with inlet tube, liquid reserve tank and the water pump that the solution in liquid reserve tank can be pumped into inlet tube entrance；Inlet tube includes that straight tube-like goes out liquid portion, liquid subordinate end is inserted in agitating shaft upper end out, agitating shaft is cased with connecting cylinder outside upper end, it is formed and is sealed by sealing ring between connecting cylinder and agitating shaft, integrally formed with annular shoulder block on the inner wall of connecting cylinder upper end, annular shoulder block and the out sealing of liquid portion are connected, annular shoulder block is axially penetrated through along agitating shaft equipped with air inlet, at least provided with a drain pipe between adjacent two stirring blade, drain pipe is connected and is connected to agitating shaft, through equipped with drainage hole on the downside of drain pipe.This soil restoring device uses more convenient.
Description
Technical field
The present invention relates to a kind of prosthetic device, especially a kind of soil restoring device.
Background technique
The reason of causing soil pollution is mainly excessively used chemical fertilizer, chemical pesticide, various sewage, sludge and organic
The long-term accumulation etc. of the improper disposition of waste, the accidental release of harmful substance and each pollutant in the soil.Soil is dirty
Dye causes time pollution to underground water, surface water, enters human body via food chain by drinking water or soil-plant system and jeopardizes
Human health.
Soil remediation be make by contaminated soil restore normal function technical measures, refer to using physics, chemistry and
The method transfer of biology absorbs, the pollutant in degradation and conversion soil, so that its concentration is reduced to acceptable level, or will have
The harmful pollutant of poison is converted into harmless substance.
A kind of existing soil restoring device soil remediation bucket as disclosed in chinese patent library (application number:
It 201721195788.1) include staving, agitating device and reparation liquid supplying device, the top of staving is equipped with feed inlet, staving
Bottom is equipped with discharge port；Agitating device includes motor, hollow rotating shaft, repairs liquid surge chamber and repair liquid pipe, the output shaft of motor
The upper end of hollow rotating shaft is connected, repairs the middle position that liquid surge chamber is located at the top of the staving, and repair liquid surge chamber position
In the output shaft of the motor and the junction of hollow rotating shaft and the two is enveloped, the hollow rotating shaft passes through the staving
Top extend into the inside of staving, and the hollow rotating shaft is located at indoor one section of reparation liquid buffering and repairs equipped at least one
Liquid import, the reparation liquid import are connect with the reparation liquid pipe, the external reparation liquid storage box of reparation liquid pipe, the reparation
Liquid pipe is equipped with solenoid valve and circulating pump；The hollow rotating shaft is located at one section of the staving equipped with more hollow pipes, the sky
Heart pipe is vertical with the hollow rotating shaft, and the hollow pipe is communicated with the hollow rotating shaft, and one end of the hollow pipe is welded in
Multiple reparation liquid outlets are laid on the hollow rotating shaft, the hollow rotating shaft and the hollow pipe；On the hollow pipe also
Equipped with multiple tip protrusions, the tip protrusion is intervally arranged with reparation liquid outlet；Reparation liquid on the hollow pipe goes out
The distance between mouth and the adjacent tip protrusion are 1-2cm；Filter screen is additionally provided in staving, the filter screen includes left half
Sieve and right half sieves, and intermediate formed can hold the receiving that the hollow rotating shaft passes through after left half sieve and the right half sieve closure
Mouthful；It is additionally provided with controller, the motor, the solenoid valve and the circulating pump are all electrically connected with the controller.
Above-mentioned reparation bucket has two: 1, it repairs solution and is entered in hollow rotating shaft from side, and motor driven
The centrifugal force generated when shaft high speed rotation has again and will repair the trend that solution is thrown outward, seriously affects and repairs solution and enter
In hollow rotating shaft, remediation efficiency is influenced；2, soil is more fine crushing, it is easy to enter and repair in liquid outlet and reduce blocking, lead
Cause requires cleaning hollow rotating shaft after having repaired every time, use is more inconvenient.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose a kind of high-efficient and easy to use
Soil restoring device.
Object of the invention can be realized by the following technical scheme: a kind of soil restoring device, including staving, staving
Side is equipped with material mouth, and hermatic door is equipped at material mouth, and rotation is provided with the agitating shaft in hollow form in staving, agitating shaft it is upper
Staving is stretched out at end, and the top and bottom of agitating shaft are in open-like shape and closed respectively, are arranged and are fixed in ring on agitating shaft
The stirring blade of shape, stirring blade are located in staving, and stirring blade is at least distributed there are two and along the axial direction of agitating shaft, feature
It is, motor is fixed with outside the staving, motor is located at agitating shaft side, and motor drives agitating shaft to turn by transmission mechanism
It is dynamic；Staving is externally provided with inlet tube, liquid reserve tank and the water pump that the solution in liquid reserve tank can be pumped into inlet tube entrance；Inlet tube packet
It including and goes out liquid portion in straight tube-like, liquid portion and agitating shaft coaxial arrangement, the lower end that should go out liquid portion are inserted in the upper end of agitating shaft out, and
Out the lower port in liquid portion be inlet tube outlet, out the outer diameter in liquid portion be less than agitating shaft internal diameter, and out the lateral wall in liquid portion and
Annular gap is formed between the inner wall of agitating shaft；Connecting cylinder, and the inner sidewall of connecting cylinder and stirring are cased with outside the upper end of agitating shaft
It is formed and is sealed by sealing ring between axis, integrally formed with annular shoulder block on the upper end inner wall of connecting cylinder, annular shoulder block, which covers,
Outside liquid portion, and annular shoulder block and out the sealing of liquid portion it is connected, annular shoulder block is axially penetrated through along agitating shaft equipped with air inlet, and air inlet
It is connected to annular gap, the gas nozzle for connecting with inflator pump is fixed with outside connecting cylinder, and the gas outlet of gas nozzle and air inlet connect
It is logical；At least provided with a drain pipe between adjacent two stirring blade, drain pipe is horizontally disposed and is connected with agitating shaft,
The both ends of drain pipe are respectively open end and closed end, and open end is connected to agitating shaft inner cavity, and the downside of every drain pipe is equal
It axially penetrates through along agitating shaft equipped with drainage hole.
The work course of the present apparatus is as follows: contaminated soil is poured into staving by material mouth, and water pump is by repairing in liquid reserve tank
It redissolves liquid and is pumped into inlet tube, repair solution and flow into agitating shaft through liquid portion out and be discharged eventually by the drainage hole on drain pipe；Electricity
Machine driving agitating shaft rotation is sufficiently mixed with driving stirring blade rotation to make soil and repair solution.In actual use, it repairs molten
Liquid is only supplied in whole work process leading portion；Back segment during the work time, water pump stop working, and inflation pump work stirred in the past
Gas supply in axis is mixed, and gas is discharged eventually by drainage hole.Wherein, there are three effects for gas supply in agitating shaft: 1, pushing drain
Reparation solution in pipe is discharged from drainage hole, to reduce hold-up, while reducing waste, and repairing quality can be improved；
2, the air-flow flowed outward is formed in gas vent, and by air-flow to stop soil to enter drainage hole, thus after being effectively reduced
Phase clears up frequency, Lai Tigao operation convenience；3, from the gas shock flowed out in gas vent on soil, make some small soil
It decomposes, to improve the effect of soil stirring, comes into full contact with soil and reparation solution more, to further increase repairing quality.
In above-mentioned soil restoring device, the lateral wall of the agitating shaft is equipped with annular groove, above-mentioned sealing
Circle is located in annular groove, and the lateral wall of sealing ring and the inner wall of connecting cylinder offset to form sealing.
In above-mentioned soil restoring device, the transmission mechanism include with electric machine main shaft be connected driving wheel and with stir
The connected driven wheel of axis is mixed, and driving wheel is connected with driven wheel by synchronous belt.
Alternatively, in above-mentioned soil restoring device, the transmission mechanism includes solid with electric machine main shaft
Master gear even and the pinion being connected with agitating shaft, and master gear and pinion are meshed.
In above-mentioned soil restoring device, the drainage hole is taper hole, and the aperture of drainage hole is from top to bottom gradually
Become smaller.Under taper hole pressurization, to improve the speed that gas is discharged by drainage hole, keep soil more easily broken, Lai Tigao soil
Mixing effect, to further increase repairing quality.
In above-mentioned soil restoring device, the annular shoulder block is connected by welding manner and liquid portion out.
In above-mentioned soil restoring device, through equipped with connecting hole, connecting hole and row on the side wall of the agitating shaft
Liquid pipe quantity is identical and position face one by one, integrally formed with interconnecting piece in a tubular form on the end face of the open end of drain pipe, even
Socket part is plugged in corresponding connecting hole, and interconnecting piece and the drain seal of tube are connected.Using above-mentioned design, simple with structure,
Advantage easy for installation.
Compared with prior art, this soil restoring device has the advantage that
1, the liquid portion that goes out of inlet tube is inserted in agitating shaft vertically, so that reparation solution is discharged into agitating shaft along the vertical direction, in this way
Just the centrifugal force that can effectively avoid the generation of agitating shaft high speed rotation hinders to repair solution entrance, keeps entire feed liquor process smooth, fast
Speed carries out, Lai Tigao working efficiency.
2, gas nozzle, connecting cylinder, agitating shaft, go out the cooperation of the components such as liquid portion under, can be supplied simultaneously in agitating shaft in outside
It is discharged by drainage hole, can both push the reparation solution in drain pipe to be discharged from drainage hole in this way, to reduce hold-up,
While reducing waste, and repairing quality can be improved；The air-flow flowed outward can be formed in gas vent again, and passes through air-flow
To stop soil to enter drainage hole and be blocked, so that later period cleaning frequency, Lai Tigao operation convenience be effectively reduced；May be used also
From the gas shock flowed out in gas vent decompose on soil, some small soil, to improve the effect of soil stirring, make
Soil and reparation solution more come into full contact with, to further increase repairing quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this soil restoring device.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at B.
In figure, 1, staving；2, hermatic door；3, agitating shaft；4, stirring blade；5, motor；6, driving wheel；7, driven wheel；8,
Synchronous belt；9, inlet tube；9a, go out liquid portion；10, liquid reserve tank；11, water pump；12, pipe fitting；13, connecting cylinder；13a, annular shoulder block；
13b, air inlet；14, sealing ring；15, gas nozzle；16, inflator pump；17, drain pipe；17a, drainage hole；17b, interconnecting piece.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As shown in Figure 1, this soil restoring device includes staving 1, the side of staving 1 is equipped with material mouth, and is equipped at material mouth
Hermatic door 2.Agitating shaft 3 is equipped in staving 1 vertically, and staving 1 is stretched out in the upper end of agitating shaft 3.In the present embodiment, it preferably stirs
Axis 3 is rotatablely connected by bearing and staving 1.
Specifically, agitating shaft 3 is in hollow form, and the top and bottom of agitating shaft 3 are in open-like shape and closed respectively.It stirs
Mix the stirring blade 4 for being arranged and being fixed on axis 3 in a ring, stirring blade 4 is located in staving, stirring blade 4 at least there are two
And along the axial direction distribution of agitating shaft 3.It is preferred that agitating shaft 3 and stirring blade 4 are connected by welding manner.Electricity is fixed with outside staving 1
Machine 5, motor 5 is located at 3 side of agitating shaft, and motor 5 drives agitating shaft 3 to rotate by transmission mechanism.In the present embodiment, motor
5 are mounted on outside staving 1 by base (not shown), and transmission mechanism includes the driving wheel 6 and and agitating shaft being connected with 5 main shaft of motor
3 connected driven wheels 7, and driving wheel 6 is connected with driven wheel 7 by synchronous belt 8.
As shown in figures 1 and 3, staving 1 is externally provided with inlet tube 9, liquid reserve tank 10 and water pump 11.Wherein, the entrance of inlet tube 9
It is connected to by pipe fitting 12 with 10 inner cavity of liquid reserve tank with the entrance of the outlet of water pump 11, water pump 11, and energy when the work of water pump 11
Solution in liquid reserve tank 10 is pumped into 9 entrance of inlet tube.Inlet tube 9 includes going out liquid portion 9a in straight tube-like, liquid portion 9a and is stirred out
The coaxial arrangement of axis 3 is mixed, at this point, liquid portion 9a is arranged along the vertical direction out.The lower end of liquid portion 9a is inserted in the upper end of agitating shaft 3 out,
And the lower port of liquid portion 9a is the outlet of inlet tube 9 out.As shown in Figure 1, the outer diameter of liquid portion 9a is less than the internal diameter of agitating shaft 3 out,
And at this point, annular gap is formed between the lateral wall of liquid portion 9a and the inner wall of agitating shaft 3 out.
It is cased with connecting cylinder 13 outside the upper end of agitating shaft 3, and passes through sealing ring between the inner sidewall of connecting cylinder 13 and agitating shaft 3
14 form sealing.In the present embodiment, the mounting means of sealing ring 14 is as follows: the lateral wall of agitating shaft 3 is equipped with annular groove,
And annular groove and agitating shaft 3 are coaxially disposed.Sealing ring 14 is located in annular groove, and the lateral wall and connecting cylinder of sealing ring 14
13 inner wall offsets to form sealing.Integrally formed with annular shoulder block 13a, annular shoulder block 13a set on the upper end inner wall of connecting cylinder 13
Outside liquid portion 9a out, and annular shoulder block 13a and out liquid portion 9a sealing be connected.It is preferred that annular shoulder block 13a is by welding manner and goes out
9a sealing in liquid portion is connected.As shown in Figure 1, annular shoulder block 13a is axially penetrated through along agitating shaft 3 equipped with air inlet 13b, and air inlet
13b is connected to annular gap.The gas nozzle 15 for connecting with inflator pump 16, and the gas outlet of gas nozzle 15 are fixed with outside connecting cylinder 13
It is connected to air inlet 13b.
As depicted in figs. 1 and 2, at least provided with a drain pipe 17 between adjacent two stirring blade 4, drain pipe 17 is along water
Square to setting and with agitating shaft 3 be connected.It is preferred that drain pipe 17 is in straight tube-like.The both ends of drain pipe 17 are respectively open end and envelope
Closed end, and open end is connected to 3 inner cavity of agitating shaft.The downside of every drain pipe 17 is axially penetrated through along agitating shaft 3 equipped with drain
Hole 17a, be equipped with multiple drainage hole 17a on every drain pipe 17 and these drainage holes 17a along drain pipe 17 axial direction distribution.Into
One step explanation, drainage hole 17a is taper hole, and the aperture of drainage hole 17a gradually becomes smaller from top to bottom.
Wherein, the connection type of drain pipe 17 and agitating shaft 3 is specific as follows: through equipped with connection on the side wall of agitating shaft 3
Hole, connecting hole is identical with 17 quantity of drain pipe and position face one by one.On the end face of the open end of drain pipe 17 integrally formed with
Interconnecting piece 17b in a tubular form, interconnecting piece 17b are plugged in corresponding connecting hole, and interconnecting piece 17b and the sealing of drain pipe 17 are solid
Even.
The work course of the present apparatus is as follows: contaminated soil is poured into staving 1 by material mouth, and water pump 11 will be in liquid reserve tank 10
Reparation solution be pumped into inlet tube 9, repair solution through going out liquid portion 9a and flow into agitating shaft 3 and eventually by the drain on drain pipe 17
Hole 17a discharge；Motor 5 drives the rotation of agitating shaft 3 to drive the rotation of stirring blade 4 to make soil and repair solution and be sufficiently mixed.It is real
Border is only supplied in whole work process leading portion in use, repairing solution；Back segment during the work time, water pump 11 stop work
Make, inflator pump 16 works, and previous agitating shaft 3 is interior to be supplied, and gas is discharged eventually by drainage hole 17a.Wherein, in agitating shaft 3
There are three effects for gas supply: 1, pushing the reparation solution in drain pipe 17 to be discharged from drainage hole 17a, to reduce hold-up, subtracting
While little waste, and repairing quality can be improved；2, the air-flow flowed outward is formed in gas vent, and by air-flow to stop
Soil enters drainage hole 17a, so that later period cleaning frequency, Lai Tigao operation convenience be effectively reduced；3, it is flowed out from gas vent
Gas shock on soil, decompose some small soil, to improve the effect of soil stirring, make soil and repair solution more
It comes into full contact with, to further increase repairing quality.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, the difference is that: transmission mechanism packet
The pinion for including the master gear being connected with 5 main shaft of motor and being connected with agitating shaft 3, and master gear and pinion are meshed.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. the side of a kind of soil restoring device, including staving (1), staving (1) is equipped with material mouth, and is equipped with hermatic door at material mouth
(2), rotation is provided with the agitating shaft (3) in hollow form in staving (1), and staving (1) is stretched out in the upper end of agitating shaft (3), and stirs
The top and bottom of axis (3) are in open-like shape and closed respectively, are arranged on agitating shaft (3) and are fixed with stirring blade in a ring
(4), stirring blade (4) is located in staving, and stirring blade (4) is at least distributed there are two and along the axial direction of agitating shaft (3), feature
It is, is fixed with motor (5) outside the staving (1), motor (5) is located at agitating shaft (3) side, and motor (5) passes through transmission
Mechanism drives agitating shaft (3) rotation；Staving (1) is externally provided with inlet tube (9), liquid reserve tank (10) and can will be in liquid reserve tank (10)
The water pump (11) of solution suction inlet tube (9) entrance；Inlet tube (9) includes going out liquid portion (9a) in straight tube-like, out liquid portion (9a)
It is coaxially disposed with agitating shaft (3), the lower end that should go out liquid portion (9a) is inserted in the upper end of agitating shaft (3), and out under liquid portion (9a)
Port is the outlet of inlet tube (9), and the outer diameter of liquid portion (9a) is less than the internal diameter of agitating shaft (3), and the outside of liquid portion (9a) out out
Annular gap is formed between wall and the inner wall of agitating shaft (3)；It is cased with outside the upper end of agitating shaft (3) connecting cylinder (13), and connecting cylinder
(13) sealing, one on the upper end inner wall of connecting cylinder (13) are formed by sealing ring (14) between inner sidewall and agitating shaft (3)
Form annular shoulder block (13a), annular shoulder block (13a) cover liquid portion (9a) out outside, and annular shoulder block (13a) and liquid portion (9a) out
Sealing is connected, and annular shoulder block (13a) axially penetrates through along agitating shaft (3) equipped with air inlet (13b), and air inlet (13b) and annular
Gap connection, connecting cylinder (13) are fixed with the gas nozzle (15) for connecting with inflator pump (16), and the gas outlet of gas nozzle (15) outside
It is connected to air inlet (13b)；At least provided with a drain pipe (17), drain pipe (17) edge between adjacent two stirring blade (4)
Horizontally arranged and be connected with agitating shaft (3), the both ends of drain pipe (17) are respectively open end and closed end, and open end with
The connection of agitating shaft (3) inner cavity, the downside of every drain pipe (17) is axially penetrated through along agitating shaft (3) equipped with drainage hole (17a).
2. soil restoring device according to claim 1, which is characterized in that set on the lateral wall of the agitating shaft (3)
There is annular groove, above-mentioned sealing ring (14) is located in annular groove, and the lateral wall of sealing ring (14) and connecting cylinder (13)
Inner wall offsets to form sealing.
3. soil restoring device according to claim 1 or 2, which is characterized in that the transmission mechanism includes and motor
(5) driven wheel (7) main shaft connected driving wheel (6) and be connected with agitating shaft (3), and driving wheel (6) and driven wheel (7) pass through
Synchronous belt (8) is connected.
4. soil restoring device according to claim 1 or 2, which is characterized in that the transmission mechanism includes and motor
(5) pinion main shaft connected master gear and be connected with agitating shaft (3), and master gear and pinion are meshed.
5. soil restoring device according to claim 1, which is characterized in that the drainage hole (17a) is taper hole, and is arranged
The aperture of fluid apertures (17a) gradually becomes smaller from top to bottom.
6. soil restoring device according to claim 1, which is characterized in that the annular shoulder block (13a) passes through welding
Mode is connected with liquid portion (9a) out.
7. soil restoring device according to claim 1, which is characterized in that run through on the side wall of the agitating shaft (3)
Equipped with connecting hole, connecting hole is identical with drain pipe (17) quantity and position face one by one, the end face of the open end of drain pipe (17)
On integrally formed with interconnecting piece (17b) in a tubular form, interconnecting piece (17b) is plugged in corresponding connecting hole, and interconnecting piece (17b)
It is connected with drain pipe (17) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457911.XA CN110038891A (en) | 2019-05-29 | 2019-05-29 | A kind of soil restoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457911.XA CN110038891A (en) | 2019-05-29 | 2019-05-29 | A kind of soil restoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110038891A true CN110038891A (en) | 2019-07-23 |
Family
ID=67283996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910457911.XA Withdrawn CN110038891A (en) | 2019-05-29 | 2019-05-29 | A kind of soil restoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110038891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517599A (en) * | 2020-07-06 | 2020-08-11 | 农业农村部规划设计研究院 | Rural domestic sludge purification treatment device |
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|---|---|---|---|---|
| CN203170693U (en) * | 2013-04-15 | 2013-09-04 | 江苏上田环境修复有限公司 | Extraction treatment device of polluted soil |
| CN203991652U (en) * | 2014-08-19 | 2014-12-10 | 四川达沃斯生态环保科技有限公司 | A kind of collector pipe for soil remediation |
| CN207062183U (en) * | 2017-08-17 | 2018-03-02 | 联盛纸业（龙海）有限公司 | A kind of anti-blockage type PAM preparation facilities |
| CN207271802U (en) * | 2017-09-18 | 2018-04-27 | 苏州硒泰克生物科技有限公司 | A kind of soil remediation bucket |
| CN109028914A (en) * | 2018-07-09 | 2018-12-18 | 温州市骐邦环保科技有限公司 | A kind of equipment for realizing drying using boiler afterheat |
| CN109012846A (en) * | 2018-07-14 | 2018-12-18 | 四川瀚科建设有限公司 | A kind of construction waste crusher |
-
2019
- 2019-05-29 CN CN201910457911.XA patent/CN110038891A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203170693U (en) * | 2013-04-15 | 2013-09-04 | 江苏上田环境修复有限公司 | Extraction treatment device of polluted soil |
| CN203991652U (en) * | 2014-08-19 | 2014-12-10 | 四川达沃斯生态环保科技有限公司 | A kind of collector pipe for soil remediation |
| CN207062183U (en) * | 2017-08-17 | 2018-03-02 | 联盛纸业（龙海）有限公司 | A kind of anti-blockage type PAM preparation facilities |
| CN207271802U (en) * | 2017-09-18 | 2018-04-27 | 苏州硒泰克生物科技有限公司 | A kind of soil remediation bucket |
| CN109028914A (en) * | 2018-07-09 | 2018-12-18 | 温州市骐邦环保科技有限公司 | A kind of equipment for realizing drying using boiler afterheat |
| CN109012846A (en) * | 2018-07-14 | 2018-12-18 | 四川瀚科建设有限公司 | A kind of construction waste crusher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111517599A (en) * | 2020-07-06 | 2020-08-11 | 农业农村部规划设计研究院 | Rural domestic sludge purification treatment device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190723 |