CN209489121U - A kind of soil improvement prosthetic appliance - Google Patents
A kind of soil improvement prosthetic appliance Download PDFInfo
- Publication number
- CN209489121U CN209489121U CN201821779690.5U CN201821779690U CN209489121U CN 209489121 U CN209489121 U CN 209489121U CN 201821779690 U CN201821779690 U CN 201821779690U CN 209489121 U CN209489121 U CN 209489121U
- Authority
- CN
- China
- Prior art keywords
- fixedly mounted
- soil
- sprocket wheel
- screw rod
- square
- 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.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 55
- 230000006872 improvement Effects 0.000 title claims abstract description 27
- 239000003814 drug Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 9
- 229940079593 drug Drugs 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000003516 soil conditioner Substances 0.000 abstract description 16
- 238000009792 diffusion process Methods 0.000 abstract description 8
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
A kind of soil improvement prosthetic appliance, including square frame, lateral first rotating shaft is fixedly mounted in the rear and front end of the two sides inner wall of square frame respectively, wheel is installed by bearing in the middle part of the periphery of first rotating shaft, square block is fixedly mounted in the inner end of first rotating shaft, the top surface of square block opens up first through hole, installs screw rod that is vertical and being parallel to each other by bearing in first through hole, the first sprocket wheel is fixedly mounted in the lower end of screw rod.Device described in the utility model can use simultaneously with rotation ground machine, pass through the rotation ground machine travel present apparatus, when in use without individually providing power to it, and then the energy such as fuel oil can be further saved, and the present apparatus is that soil conditioner is injected in soil again after rotation ground machine turns over soil, soil at this time is more fluffy, therefore soil conditioner more easily diffusion in the soil, so as to the more uniform of diffusion, the improvement repair of soil is more thorough, is suitble to promote the use of.
Description
Technical field
The utility model belongs to agricultural mechanical equipment field, specifically a kind of soil improvement prosthetic appliance.
Background technique
Arable land is used as basic resources for the survival of mankind and condition, and the whole people is needed to protect it, and arable land exists at present
It gradually decreasing, quality is also lower and lower, and China is used as populous nation, large agricultural country, and arable land is even more the prosperous guarantee in China,
Soil is carried out repairing improvement being a kind of important measures of protecting farmland, Chinese medicine improvement is that the very effective improvement of one kind is arranged
It applies, Authorization Notice No. is that the patent of 206698616 U of CN discloses a kind of soil stabilizing apparatus for restoration of the ecosystem, the dress
Setting improves when chemically improveing soil, and the mode simply sprayed using only medicament, the device uses discharge nozzle
With the mode turning over plate and combining, medicament is sprayed onto soil while real tillage, but since the device is being turned over
When soil still in concretion state, therefore liquid medicine still can not be penetrated into uniformly in soil, ineffective when in use, and
Ploughing soil mostly uses greatly the mode of rotary tillage at present, ploughs more thoroughly, more efficient, therefore the device is not suitable for being pushed away
It is wide to use.
Utility model content
The utility model provides a kind of soil improvement prosthetic appliance, to solve defect in the prior art.
The utility model is achieved by the following technical programs:
A kind of soil improvement prosthetic appliance, including square frame, the rear and front end of the two sides inner wall of square frame are solid respectively
Wheel is installed by bearing in the periphery middle part of the lateral first rotating shaft of Dingan County's dress, first rotating shaft, and the inner end of first rotating shaft is solid
Dingan County fills square block, and the top surface of square block opens up first through hole, installed by bearing in first through hole vertical and mutual
The first sprocket wheel is fixedly mounted in parallel screw rod, the lower end of screw rod, and the first sprocket wheel is located at the lower section of corresponding square block, side
Lateral long strip block is fixedly mounted between in the middle part of the two sides inner wall of shape frame, long strip block is located between the wheel of front and rear sides, long
The bottom surface both side of stick is respectively by the second shaft that bearing installation is vertical and is parallel to each other, and the periphery middle part of the second shaft is
The second sprocket wheel is fixedly mounted, the first sprocket wheel, the second sprocket wheel and the first sprocket wheel, the second sprocket wheel difference that are located at right side positioned at left side
It is flexibly connected by the first chain, third sprocket wheel, fixed peace in the middle part of the bottom surface of long strip block is fixedly mounted in the lower end of the second shaft
Motor is filled, the output shaft of motor is downward and the 4th sprocket wheel of fixed installation, third sprocket wheel are living by the second chain with the 4th sprocket wheel
Dynamic connection, the equal screw thread in the periphery of screw rod install nut, and nut can be moved along corresponding screw rod respectively, two nuts positioned at front
It is fixedly connected respectively by conveying pipeline between two nuts being located behind, the bottom surface of conveying pipeline is fixedly mounted several uniform
The colter of distribution, colter are hollow structure and communicate respectively with the inside of corresponding conveying pipeline that the two sides of colter open up respectively
Several equally distributed batching holes, the top of square frame are equipped with square plate, the bottom surface quadrangle of square plate respectively with corresponding silk
The upper end of bar is connected by bearing, and medicine-chest is fixedly mounted in the top surface front and rear sides of square plate respectively, and a lateral roof of medicine-chest is solid
Dingan County fills drenching tube, and drug discharging tube is fixedly mounted in the middle part of the bottom surface of medicine-chest respectively, and drug discharging tube can pass through square plate, the bottom of square plate
Force (forcing) pump is fixedly mounted in face front and rear sides respectively, and drug discharging tube is fixedly connected with the entrance of corresponding force (forcing) pump respectively, conveying pipeline
It is fixedly mounted with valvular drug-feeding tube in the middle part of top surface, drug-feeding tube is communicated with the inside of corresponding conveying pipeline respectively, drug-feeding tube
It is fixedly connected respectively with the outlet of corresponding force (forcing) pump by hose.
The anti-skidding of circle distribution is fixedly mounted in the periphery of a kind of soil improvement prosthetic appliance as described above, the wheel
Plate.
A kind of soil improvement prosthetic appliance as described above, the colter are flat colter.
A kind of soil improvement prosthetic appliance as described above, it is often solid by reinforcing rib between colter described in adjacent two
Fixed connection.
A kind of soil improvement prosthetic appliance as described above, middle part is fixedly mounted and draws the square frame below
Button.
A kind of soil improvement prosthetic appliance as described above is respectively provided with different soil conditioners in the medicine-chest.
The utility model has the advantages that: it when in use, will be square by the drenching tube canned soil conditioner into medicine-chest respectively
Shape frame is connect with rotary cultivator, and rotary cultivator can draw square frame forward movement while ploughing, and then can draw the present apparatus
It is moved forward by wheel；Start motor, the output shaft of motor drives the rotation of the 4th sprocket wheel, and the 4th sprocket wheel passes through the second chain band
Dynamic two third sprocket wheels rotate simultaneously, and third sprocket wheel drives corresponding second shaft rotation respectively, and the second shaft drives pair respectively
The the second sprocket wheel rotation answered, the second sprocket wheel pass through corresponding two the first sprocket wheels rotation of the first chain-driving, the first sprocket wheel respectively
Corresponding screw rod is driven to rotate respectively, screw rod cooperates with corresponding nut thread respectively, and conveying pipeline can limit corresponding spiral shell respectively
Female position, therefore nut does not rotate with corresponding screw rod, and then nut is moved down along corresponding screw rod respectively, nut point
Corresponding conveying pipeline is not driven to move down, conveying pipeline drives corresponding colter to move down respectively, so as to which colter to be inserted into
Into the soil just turned over, when colter is inserted into suitable depth, stop the rotation of motor；Device drives colter to Forward
It is dynamic, the valve being located on drug-feeding tube is opened, force (forcing) pump is started, the soil conditioner being located in medicine-chest is pumped by force (forcing) pump respectively
In corresponding conveying pipeline, and then betterment of land agent can be circulated into colter, can finally be sprayed into soil conditioner by batching hole
Into soil, to achieve the purpose that soil improvement reparation.Device described in the utility model can use simultaneously with rotation ground machine,
By the rotation ground machine travel present apparatus, when in use without individually providing it power, and then the energy such as fuel oil can be further saved,
And the present apparatus is that soil conditioner is injected in soil again after rotation ground machine turns over soil, the more Gabon of soil at this time
Pine, therefore soil conditioner more easily diffusion in the soil, so as to the more uniform of diffusion, the improvement reparation of soil
It works more thorough, is suitble to promote the use of.It is adjustable the height of conveying pipeline by the cooperation of nut and screw rod, and then is adjustable plough
Knife is inserted into the depth in soil, so as to the use scope of the further expansion present apparatus；Force (forcing) pump can further increase soil
Pressure when modifying agent sprays, thus can be further improved the diffusion velocity of soil conditioner, it is more convenient when in use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the A direction view of Fig. 1；Fig. 3 is the B direction view of Fig. 1；Fig. 4 is
The C direction view of Fig. 2；Fig. 5 is the enlarged drawing of the D direction view of Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of soil improvement prosthetic appliance, as shown, including square frame 1, the front and back of the two sides inner wall of square frame 1
Both ends are fixedly mounted lateral first rotating shaft 2 respectively, by bearing installation wheel 3 in the middle part of the periphery of first rotating shaft 2, first turn
Square block 4 is fixedly mounted in the inner end of axis 2, and the top surface of square block 4 opens up first through hole 5, passes through bearing in first through hole 5
Screw rod 6 that is vertical and being parallel to each other is installed, the first sprocket wheel 7 is fixedly mounted in the lower end of screw rod 6, and the first sprocket wheel 7 is located at
The lower section of corresponding square block 4, in the middle part of the two sides inner wall of square frame 1 between lateral long strip block 8, long strip block 8 is fixedly mounted
Between the wheel 3 of front and rear sides, the bottom surface both side of long strip block 8 respectively by bearing installation it is vertical and be parallel to each other the
The second sprocket wheel 10 is fixedly mounted in the periphery middle part of two shafts 9, the second shaft 9, the first sprocket wheel 7, the second sprocket wheel positioned at left side
10 are flexibly connected by the first chain 11 respectively with the first sprocket wheel 7, the second sprocket wheel 10 positioned at right side, the lower end of the second shaft 9
Third sprocket wheel 12 is fixedly mounted, motor 13 is fixedly mounted in the middle part of the bottom surface of long strip block 8, the output shaft of motor 13 is downward and fixed
4th sprocket wheel 14 is installed, third sprocket wheel 12 is flexibly connected with the 4th sprocket wheel 14 by the second chain 15, the equal spiral shell in the periphery of screw rod 6
Line installs nut 16, nut 16 can move along corresponding screw rod 6 respectively, two nuts 16 positioned at front be located behind
It is fixedly connected respectively by conveying pipeline 17 between two nuts 16, the bottom surface of conveying pipeline 17 is fixedly mounted several equally distributed
Colter 18, colter 18 are hollow structure and communicate respectively with the inside of corresponding conveying pipeline 17 that the two sides of colter 18 are opened respectively
If several equally distributed batching holes 19, the top of square frame 1 is equipped with square plate 20, the bottom surface quadrangle of square plate 20 respectively with
The upper end of corresponding screw rod 6 is connected by bearing, and medicine-chest 21, medicine-chest 21 is fixedly mounted in the top surface front and rear sides of square plate 20 respectively
A lateral roof be fixedly mounted drenching tube 22, drug discharging tube 23 is fixedly mounted in the middle part of the bottom surface of medicine-chest 21 respectively, drug discharging tube 23 is equal
Square plate 20 can be passed through, the bottom surface front and rear sides of square plate 20 be fixedly mounted force (forcing) pump 24 respectively, drug discharging tube 23 respectively with it is corresponding
The entrance of force (forcing) pump 24 be fixedly connected, be fixedly mounted in the middle part of the top surface of conveying pipeline 17 with valvular drug-feeding tube 25, into medicine
Pipe 25 is communicated with the inside of corresponding conveying pipeline 17 respectively, and drug-feeding tube 25 passes through with the outlet of corresponding force (forcing) pump 24 soft respectively
Pipe is fixedly connected.When in use, by the canned soil conditioner into medicine-chest 21 respectively of drenching tube 22, by square frame 1 and rotation
The machine of ploughing connection, rotary cultivator can draw the forward movement of square frame 1 while ploughing, and then can draw the present apparatus and pass through wheel 3
It moves forward；Start motor 13, the output shaft of motor 13 drives the rotation of the 4th sprocket wheel 14, and the 4th sprocket wheel 14 passes through the second chain 15
It drives two third sprocket wheels 12 while rotating, third sprocket wheel 12 drives corresponding second shaft 9 to rotate respectively, and the second shaft 9 is divided
Corresponding second sprocket wheel 10 is not driven to rotate, the second sprocket wheel 10 drives corresponding two the first sprocket wheels by the first chain 11 respectively
7 rotations, the first sprocket wheel 7 drive corresponding screw rod 6 to rotate respectively, and screw rod 6 is threadedly engaged with corresponding nut 16 respectively, conveying pipeline
17 can limit the position of corresponding nut 16 respectively, therefore nut 16 does not rotate with corresponding screw rod 6, and then nut 16 is distinguished
It is moved down along corresponding screw rod 6, nut 16 drives corresponding conveying pipeline 17 to move down respectively, and conveying pipeline 17 drives pair respectively
The colter 18 answered moves down, so as to which colter 18 to be inserted into the soil just turned over, when colter 18 is inserted into suitably
When depth, stop the rotation of motor 13；Device drives colter 18 to move forward, and opens the valve being located on drug-feeding tube 25, starting
The soil conditioner being located in medicine-chest 21 is pumped into corresponding conveying pipeline 17 by force (forcing) pump 24, force (forcing) pump 24 respectively, and then soil
Ground modifying agent can be circulated into colter 18, soil conditioner can be finally injected in soil by batching hole 19, to reach
To the purpose of soil improvement reparation.Device described in the utility model can use simultaneously with rotation ground machine, pass through rotation ground machine travel sheet
Device when in use without individually providing it power, and then can further save the energy such as fuel oil, and the present apparatus is to revolve
Soil conditioner is injected in soil by ground machine again after turning over soil, and soil at this time is more fluffy, therefore soil conditioner
More easily diffusion in the soil, so as to the more uniform of diffusion, the improvement repair of soil is more thorough, is suitble to
It promotes the use of.It is adjustable the height of conveying pipeline 17 by the cooperation of nut 16 and screw rod 6, and then is adjustable colter 18 and is inserted into soil
Depth in earth, so as to the use scope of the further expansion present apparatus；Force (forcing) pump 24 can further increase soil conditioner spray
Pressure when out, thus can be further improved the diffusion velocity of soil conditioner, it is more convenient when in use.
Specifically, in order to further avoid wheel 3 there is a phenomenon where skidding, the periphery of wheel 3 described in the present embodiment
The antiskid plate 26 of circle distribution is fixedly mounted.Antiskid plate 26 can further avoid wheel 3 there is a phenomenon where skidding, and then be avoided that
The skidding of wheel 3 causes device to sink, to can be further improved the reliability of device at runtime.
Specifically, colter 18 described in the present embodiment is flat colter in order to further increase the working efficiency of device.It is flat
The resistance that shape colter is subject at work is smaller, and then will not generate pause and transition in rhythm or melody sense at work, so as to make device spray more
Uniformly, be conducive to further increase working efficiency.
Further, in order to keep device stronger, the present embodiment passes through per between colter 18 described in adjacent two
Reinforcing rib is fixedly connected.Reinforcing rib can further strengthen the bonding strength of device, and then device can be made stronger, so as into
The service life of one step extension device.
Further, in order to further increase the flexibility of device when in use, square frame described in the present embodiment
Traction button 27 is fixedly mounted in middle part behind 1.The present apparatus can be loaded and unloaded at any time by traction button 27, it is more flexible when in use.
Further, it in order to further increase the using effect of device, is filled respectively in medicine-chest 21 described in the present embodiment
There is different soil conditioners.Two different soil conditioners, two kinds of soil conditioner energy can be sprayed simultaneously by the present apparatus
It is used in conjunction with each other, and then can achieve the effect that get twice the result with half the effort, to can be further improved the efficiency of soil improvement repair.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of soil improvement prosthetic appliance, it is characterised in that: including square frame (1), the two sides inner wall of square frame (1)
Rear and front end is fixedly mounted lateral first rotating shaft (2) respectively, installs wheel by bearing in the middle part of the periphery of first rotating shaft (2)
(3), the inner end of first rotating shaft (2) is fixedly mounted square block (4), and the top surface of square block (4) opens up first through hole (5), the
In one through-hole (5) by bearing installation vertically and the screw rod (6) that is parallel to each other, the lower end of screw rod (6) be fixedly mounted the
One sprocket wheel (7), the first sprocket wheel (7) are located at the lower section of corresponding square block (4), the two sides inner wall middle part of square frame (1)
Between be fixedly mounted lateral long strip block (8), long strip block (8) is located between the wheel (3) of front and rear sides, the bottom of long strip block (8)
Respectively by the second shaft (9) that bearing installation is vertical and is parallel to each other, the periphery middle part of the second shaft (9) is solid for face two sides
Dingan County fills the second sprocket wheel (10), positioned at first sprocket wheel (7) in left side, the second sprocket wheel (10) be located at right side the first sprocket wheel (7),
Second sprocket wheel (10) is flexibly connected by the first chain (11) respectively, and third sprocket wheel is fixedly mounted in the lower end of the second shaft (9)
(12), motor (13) are fixedly mounted in the middle part of the bottom surface of long strip block (8), downward and the 4th chain is fixedly mounted in the output shaft of motor (13)
It takes turns (14), third sprocket wheel (12) is flexibly connected with the 4th sprocket wheel (14) by the second chain (15), the equal spiral shell in periphery of screw rod (6)
Line installs nut (16), and nut (16) can be mobile along corresponding screw rod (6) respectively, two nuts (16) positioned at front be located at
It is fixedly connected respectively by conveying pipeline (17) between two nuts (16) at rear, number is fixedly mounted in the bottom surface of conveying pipeline (17)
A equally distributed colter (18), colter (18) is hollow structure and communicates respectively with the inside of corresponding conveying pipeline (17), is ploughed
The two sides of knife (18) open up several equally distributed batching holes (19) respectively, and the top of square frame (1) is equipped with square plate
(20), the bottom surface quadrangle of square plate (20) is connected with the upper end of corresponding screw rod (6) by bearing respectively, the top of square plate (20)
Face front and rear sides are fixedly mounted medicine-chest (21) respectively, and drenching tube (22), medicine-chest is fixedly mounted in a lateral roof of medicine-chest (21)
(21) drug discharging tube (23) are fixedly mounted respectively in the middle part of bottom surface, drug discharging tube (23) can pass through square plate (20), square plate (20)
Bottom surface front and rear sides be fixedly mounted respectively force (forcing) pump (24), drug discharging tube (23) is solid with the entrance of corresponding force (forcing) pump (24) respectively
Fixed connection is fixedly mounted in the middle part of the top surface of conveying pipeline (17) with valvular drug-feeding tube (25), drug-feeding tube (25) respectively with it is right
The inside for the conveying pipeline (17) answered communicates, and drug-feeding tube (25) connects with the outlet of corresponding force (forcing) pump (24) by the way that hose is fixed respectively
It connects.
2. a kind of soil improvement prosthetic appliance according to claim 1, it is characterised in that: the periphery of the wheel (3)
The antiskid plate (26) of circle distribution is fixedly mounted.
3. a kind of soil improvement prosthetic appliance according to claim 1, it is characterised in that: the colter (18) is flat
Colter.
4. a kind of soil improvement prosthetic appliance according to claim 1, it is characterised in that: plough described in per adjacent two
Knife is fixedly connected between (18) by reinforcing rib.
5. a kind of soil improvement prosthetic appliance according to claim 1, it is characterised in that: the square frame (1)
Traction button (27) is fixedly mounted in middle part below.
6. a kind of soil improvement prosthetic appliance according to claim 1, it is characterised in that: in the medicine-chest (21) respectively
Equipped with different soil conditioners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779690.5U CN209489121U (en) | 2018-10-31 | 2018-10-31 | A kind of soil improvement prosthetic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779690.5U CN209489121U (en) | 2018-10-31 | 2018-10-31 | A kind of soil improvement prosthetic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209489121U true CN209489121U (en) | 2019-10-15 |
Family
ID=68150355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779690.5U Expired - Fee Related CN209489121U (en) | 2018-10-31 | 2018-10-31 | A kind of soil improvement prosthetic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209489121U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451259A (en) * | 2020-05-03 | 2020-07-28 | 怀文慧 | Microbial remediation device for treating soil-borne disease soil |
| CN112275791A (en) * | 2020-09-30 | 2021-01-29 | 郑州贝贝生物科技有限公司 | Ecological restoration treatment device for soil and use method thereof |
| CN113678812A (en) * | 2021-08-13 | 2021-11-23 | 安徽春晖生态环境科技有限公司 | Liquid medicine applying machine |
-
2018
- 2018-10-31 CN CN201821779690.5U patent/CN209489121U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451259A (en) * | 2020-05-03 | 2020-07-28 | 怀文慧 | Microbial remediation device for treating soil-borne disease soil |
| CN112275791A (en) * | 2020-09-30 | 2021-01-29 | 郑州贝贝生物科技有限公司 | Ecological restoration treatment device for soil and use method thereof |
| CN113678812A (en) * | 2021-08-13 | 2021-11-23 | 安徽春晖生态环境科技有限公司 | Liquid medicine applying machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |