CN207185133U - Self-propelled desulfurated plaster spreads fertilizer over the fields machine - Google Patents
Self-propelled desulfurated plaster spreads fertilizer over the fields machine Download PDFInfo
- Publication number
- CN207185133U CN207185133U CN201720915315.8U CN201720915315U CN207185133U CN 207185133 U CN207185133 U CN 207185133U CN 201720915315 U CN201720915315 U CN 201720915315U CN 207185133 U CN207185133 U CN 207185133U
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- preserving case
- desulfurated plaster
- propelled
- self
- 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.)
- Active
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 95
- 239000011505 plaster Substances 0.000 title claims abstract description 52
- 239000004744 fabric Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000003516 soil conditioner Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 241001365789 Oenanthe crocata Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
It the utility model is related to a kind of self-propelled desulfurated plaster and spread fertilizer over the fields machine, the Rear frame being fixedly connected including front frame and with front frame, engine, controlling equipment and the central siphon for installing controlling equipment are provided with front frame, fertilizer preserving case is provided with Rear frame, capping is provided with the top of fertilizer preserving case, capping top is provided with controller；Some air blowers are provided with the side wall of fertilizer preserving case, rotary setting has cutter shaft on lower sides in fertilizer preserving case, it is axially disposed on cutter shaft to have screw feeder blade, adjustable vibration screen is removably installed in the side wall of the fertilizer preserving case below screw feeder blade, retractable baffle plate is provided with the bottom plate of fertilizer preserving case, the conveyer belt for transmitting broken good desulfurated plaster is provided with the Rear frame below fertilizer preserving case, group fertilizer is set to shed rod in the tail end of Rear frame, front frame bottom is provided with two front-wheels, and Rear frame bottom is provided with two trailing wheels.
Description
Technical field
It the utility model is related to a kind of self-propelled desulfurated plaster and spread fertilizer over the fields machine, belong to farm machinery product technical field.
Background technology
Salt-soda soil is a species of salt aggregation, refers to that the salinity contained by inside soil has influence on the normal life of crop
Long, according to UNESCO and food and agricultural organization's incomplete statistics, the area in whole world salt-soda soil is 9.5438 hundred million hectares,
Wherein China is 99,130,000 hectares.
It is one of important method for improveing salt-soda soil using soil conditioner.Desulfurated plaster is emerging alkaline land modifying agent
One of, desulfurated plaster (English name flue gas desulfuration gypsum) be also known as flue gas desulfurization gypsum, sulphur gypsum or
FGD gypsum, main component are calcium sulphate dihydrate CaSO4·2H2O, content >=93%.Desulfurated plaster has two in alkaline land improving
Big feature：First, amount of application is larger, 3t/ mus are reached as high as according to saline and alkaline degree；Second, desulfurated plaster contains moisture, quality is glued
Weight, easily bond blocking.At present, the soil conditioner such as desulfurated plaster is mainly that workload is very big using the method manually spread fertilizer over the fields,
Mechanization Level is relatively low, not only time-consuming, it is important that spreads fertilizer over the fields uneven, causes improved effect to play slow, and can cause one
Fixed waste of material.
The content of the invention
For problem present in background technology, the purpose of this utility model is that providing one kind spreads fertilizer over the fields uniform and efficiency high
Self-propelled desulfurated plaster spread fertilizer over the fields machine.
To achieve the above object, the utility model uses following technical scheme：A kind of self-propelled desulfurated plaster spreads fertilizer over the fields machine, its
It is characterised by：The Rear frame being fixedly connected including front frame and with the front frame, fertilizer preserving case is provided with the Rear frame, institute
State and capping is provided with the top of fertilizer preserving case, controller is provided with the top of the capping；It is provided with the side wall of the fertilizer preserving case
Some air blowers, rotary setting has cutter shaft on the lower sides in the fertilizer preserving case, axially disposed on the cutter shaft to have
Screw feeder blade, adjustable vibratory sieve is removably provided with the side wall of the fertilizer preserving case below the screw feeder blade
Net, retractable baffle plate is provided with the bottom plate of the fertilizer preserving case, is set in the Rear frame below the fertilizer preserving case
The conveyer belt for transmitting broken good desulfurated plaster is equipped with, the tail end of vehicle frame sets group fertilizer to shed rod in the rear.
Some synergist charging boxs are provided with the capping, connects and sets in the lower section of each synergist charging box
There is synergist to spray mouth, the synergist sprays the lower end that mouth is arranged on the capping, mouth is sprayed in each described synergist
One magnetic valve of upper installation, the controller electrically connect with the magnetic valve.
Track is provided with the bottom plate of the fertilizer preserving case, the baffle plate is two pieces, and the baffle plate passes through linear drive apparatus
Slide on the track, the controller electrically connects with the linear drive apparatus.
Described group of fertilizer, which sheds rod, to be included built-in rotary shaft and is axially fixed to be arranged in the rotary shaft to be used to grind
The gear type rib of caking is pressed, the surface of the gear type rib is provided with fine and close brush.
The capping includes being fixed on the fixed capping at the top of the fertilizer preserving case and is removably disposed in the fertilizer preserving case
Top can cover the removable cover on the fertilizer preserving case top completely with the fixed closure contacts, and the controller is arranged on solid
In fixed capping；The front frame bottom is provided with two front-wheels, and the Rear frame bottom is provided with two trailing wheels, in the front truck
Engine, controlling equipment and the central siphon for installing the controlling equipment are provided with frame.
The bottom of the fertilizer preserving case is provided with the undercarriage for adjusting the fertilizer preserving case height.
The adjustable vibration screen is individual layer screen cloth, mesh diameter 1cm.
The multilayer screen cloth that the adjustable vibration screen is set for stacking.
Be provided with vibrating motor below the adjustable vibration screen, the vibrating motor output end with it is described adjustable
Spring is provided between section vibration screen, the controller electrically connects with the vibrating motor.
The controller electrically connects with the motor of the conveyer belt, and the controller sheds the motor electricity of rod with described group of fertilizer
Connection, the controller electrically connect with the motor of the cutter shaft.
For the utility model due to taking above technical scheme, it has advantages below：1st, under in the utility model fertilizer box
Rotary setting has a cutter shaft in portion's side wall, and axial restraint is provided with screw feeder blade on cutter shaft, the fertilizer preserving case side wall below screw feeder blade
On be provided with removably adjustable vibration screen, be provided with retractable baffle plate, the lower section of fertilizer preserving case on the bottom plate of fertilizer preserving case
It is provided with and sheds rod with the fertilizer of dialling for being arranged on the tailstock for the conveyer belt for transmitting broken good desulfurated plaster, group fertilizer is shed rod rotation and set
Put and shed after the afterbody of Rear frame further rolls desulfurated plaster, therefore, therefore the utility model can provide it is in small, broken bits uniformly
Desulfurated plaster, overall process uniformly sheds desulfurated plaster into field without participating in manually.2nd, the utility model is storing up
Some air blowers are provided with the side wall of fertilizer box, the wind of outside is blown into fertilizer preserving case by air blower, therefore the utility model can drop
Water content in low desulfurated plaster is easy to the broken of follow-up desulfurated plaster.3rd, some synergy are provided with the utility model capping
Agent charging box, synergist is provided with and communicated with below each synergist charging box and sprays mouth, synergist sprays mouth and is arranged on envelope
Lid lower end, the magnetic valve that controller is sprayed with synergist on mouth are electrically connected, therefore controller can be controlled by controlling magnetic valve
The discharge capacity of synergist, improve the functioning efficiency of desulfurated plaster.4th, the utility model group fertilizer, which sheds rod, includes built-in rotary shaft
It is used for the gear type rib for rolling caking on the rotary shaft with being axially fixed to set, edge surface is provided with fine and close brush, therefore dials
Fertilizer is shed rod and rotated, and can sweep the desulfurated plaster on conveyer belt and dish out.5th, the adjustable vibration screen of the utility model is
Single or multiple lift, appropriate screen cloth is selected according to the dry and wet degree of desulfurated plaster during individual layer, set multiple stackings to set during multilayer
The mesh states such as standard-sized sheet, half-open hemizygous, full conjunction, therefore the utility model is presented by the registration of adjustable screen in the screen cloth put
A variety of evenly sized desulfurated plaster particles can be obtained.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the fertilizer preserving case structural representation that the utility model has undercarriage；
Fig. 3 is A in Fig. 2 to structural representation；
Fig. 4 is that the utility model group fertilizer sheds rod Structure of cross section schematic diagram.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figures 1-4, the utility model includes front frame 1 and the Rear frame 2 being fixedly connected with front frame 1, in front truck
Engine, controlling equipment and the central siphon for installing controlling equipment are provided with frame 1, fertilizer preserving case 3 is provided with Rear frame 2, is stored up
The top of fertilizer box 3 is provided with capping 4, and the top of capping 4 is provided with controller 5.Some air blast are provided with the side wall of fertilizer preserving case 3
Machine 6, air blower 6 is used to the wind of outside being introduced into fertilizer preserving case 3, so as to reduce the water content of the desulfurated plaster in fertilizer preserving case 3,
In use, it can be selected to open the quantity of air blower 6 according to the dry and wet degree of desulfurated plaster.On lower sides in fertilizer preserving case 3
Rotary setting has cutter shaft 7, axially disposed on cutter shaft 7 to have screw feeder blade 8, in the fertilizer preserving case 3 below screw feeder blade 8
Adjustable vibration screen 9 is removably provided with side wall, retractable baffle plate 10 is provided with the bottom plate of fertilizer preserving case 3, in place
In being provided with the conveyer belt 11 for transmitting broken good desulfurated plaster in the Rear frame 2 of the lower section of fertilizer preserving case 3, in the tail of Rear frame 2
End sets group fertilizer to shed rod 12, dials fertilizer and sheds rod 12 for being shed after further desulfurated plaster is rolled.Install the bottom of front frame 1
There are two front-wheels, the bottom of Rear frame 2 is provided with two trailing wheels.
In above-described embodiment, some synergist charging boxs 13 are provided with capping 4, under each synergist charging box 13
Side is provided with and communicated with synergist and sprays mouth 14, and synergist sprays the lower end that mouth 14 is arranged on capping 4, sprayed in each synergist
One magnetic valve (not shown) is installed on mouthfuls 14, controller 5 electrically connects with each magnetic valve, controller 5 by magnetic valve come
The discharge capacity of synergist is controlled, synergist is used for the dissolved efficiency for improving desulfurated plaster, improves the functioning efficiency of desulfurated plaster.Enter
One step, synergist includes humic acid, citric acid and ferrous sulfate.
In above-described embodiment, track is provided with the bottom plate of fertilizer preserving case 3, baffle plate 10 is two pieces, and baffle plate 10 is driven by straight line
Dynamic device slides in orbit, and controller 5 electrically connects with linear drive apparatus, and controller goes out two baffle plates 10 according to calculation of fertilization amount
Interval, then controller 5 interval between two baffle plates 10 is controlled by linear drive apparatus, so as to control in the unit interval
The amount of desulfurated plaster on feed belt.
In above-described embodiment, controller 5 electrically connects with the motor of conveyer belt 11, and controller 5 calculates and controls conveyer belt 11
The speed of service；The motor that controller 5 sheds rod 12 with dialling fertilizer electrically connects, and calculates and controls group fertilizer to shed the rotating speed of rod 12 and is controlled with this
The unit area amount of shedding processed；Controller 5 electrically connects the rotating speed of control cutter shaft 7 with the motor of cutter shaft 7.
In above-described embodiment, dialling fertile rod 12 of shedding includes built-in rotary shaft 15 and is axially fixed to be arranged on rotary shaft 15
The upper gear type rib 16 for being used to roll caking, the surface of gear type rib 16 are provided with fine and close brush 17, and group fertilizer is shed rod 12 and rotated
Get up, the desulfurated plaster on conveyer belt 11 is swept and dished out.
In above-described embodiment, controlling equipment includes steering wheel, igniting and brake system.
In above-described embodiment, capping 4 includes the fixed capping for being fixed on the top of fertilizer preserving case 3 and is removably disposed in storage fertilizer
The top of case 3 can cover the removable cover on the top of fertilizer preserving case 3 completely with fixed closure contacts, and controller 5 is arranged on fixed capping
On, removable cover is used for being put into desulfurated plaster.
In above-described embodiment, the bottom of fertilizer preserving case 3 is provided with undercarriage 18, and fertilizer preserving case 3 adjusts height by undercarriage 18
Degree.
In above-described embodiment, it can adjust vibration screen and be individual layer screen cloth or stack the multilayer screen cloth set.During individual layer, mainly
It is to adjust the size of the desulfurated plaster particle of filtration by changing the screen cloth of different size；By between adjustable screen during multilayer
Registration, the mesh states such as standard-sized sheet, half-open hemizygous, full conjunction are presented to adjust the size of the desulfurated plaster particle of filtration.Further
Ground, the mesh diameter that individual layer can adjust vibration screen 9 is 1cm.Vibrating motor is provided with below adjustable vibration screen, is being vibrated
Spring is provided between the output end of motor and adjustable vibration screen, controller electrically connects with vibrating motor, and controller 5 calculates
Go out the vibration frequency and amplitude of adjustable vibration screen 9, controller 5 adjusts vibration screen 9 by the vibration of vibrating motor
Vibration frequency and amplitude.
Operation principle of the present utility model is as follows：
Baffle plate 10 on the bottom plate of fertilizer preserving case 3 is closed by controller 5, desulfurated plaster is added in fertilizer preserving case 3, controller 5
Control cutter shaft 7 rotates, and the screw feeder blade 8 on cutter shaft 7, which rotates, smashes desulfurated plaster, and controller 5 controls synergist to spray mouth 14
Synergist is applied into fertilizer preserving case 3 to improve the dissolved efficiency of desulfurated plaster, determines to beat according to the humidity situation of desulfurated plaster
The quantity of air blower 6 is opened, accelerates to remove the moisture in desulfurated plaster.Controlling equipment opens engine and provides power to spread fertilizer over the fields machine,
According to soil salt alkalescence, controller 5 calculates the suitable number of mesh, and selects the screen cloth of appropriate size to enter according to result of calculation
Row installation, or multilayer screen cloth is stacked to set the opening degree of sieve mesh is controlled by controller 5 to adjust width of mesh, control
Device 5 processed can adjust vibration screen 9 and vibrate.Baffle plate 10 is opened, the desulfurated plaster pulverized is fallen on conveyer belt 11, and controller 5 is controlled
Belt transfer rate processed regulates and controls the desulfurated plaster unit area amount of shedding with the fertile rotating speed for shedding rod 12 is dialled.
The utility model is only illustrated with above-described embodiment, and structure, set location and its connection of each part are all can
It is all that individual part is carried out according to the utility model principle on the basis of technical solutions of the utility model with what is be varied from
Improvement and equivalents, should not exclude outside the scope of protection of the utility model.
Claims (10)
1. a kind of self-propelled desulfurated plaster spreads fertilizer over the fields machine, it is characterised in that：It is fixedly connected including front frame and with the front frame
Rear frame, fertilizer preserving case is provided with the Rear frame, capping is provided with the top of the fertilizer preserving case, is provided with the top of the capping
Controller；Some air blowers are provided with the side wall of the fertilizer preserving case, rotates and sets on the lower sides in the fertilizer preserving case
Cutter shaft is equipped with, it is axially disposed on the cutter shaft to have screw feeder blade, in the fertilizer preserving case below the screw feeder blade
Side wall on be removably provided with adjustable vibration screen, retractable baffle plate is provided with the bottom plate of the fertilizer preserving case,
The conveyer belt for transmitting broken good desulfurated plaster is provided with the Rear frame below the fertilizer preserving case, in the rear
The tail end of vehicle frame sets group fertilizer to shed rod.
2. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：Some increasings are provided with the capping
Agent charging box is imitated, being provided with and communicated with synergist below each synergist charging box sprays mouth, and the synergist sprays
Mouthful be arranged on the lower end of the capping, one magnetic valve of installation sprayed on mouth in each described synergist, the controller with
The magnetic valve electrical connection.
3. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：Set on the bottom plate of the fertilizer preserving case
There is track, the baffle plate is two pieces, and the baffle plate is slided on the track by linear drive apparatus, the controller and institute
State linear drive apparatus electrical connection.
4. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：Described group of fertilizer sheds rod including built-in
Rotary shaft and being axially fixed be arranged on the gear type rib for being used to roll caking in the rotary shaft, the gear type rib
Surface is provided with fine and close brush.
5. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：The capping is described including being fixed on
Fixing capping and being removably disposed at the top of the fertilizer preserving case at the top of fertilizer preserving case can be covered completely with the fixed closure contacts
The removable cover on fertilizer preserving case top is stated in residence, and the controller is arranged in fixed capping；The front frame bottom is provided with
Two front-wheels, the Rear frame bottom are provided with two trailing wheels, engine, controlling equipment and use are provided with the front frame
In the central siphon for installing the controlling equipment.
6. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：The bottom of the fertilizer preserving case is provided with
For adjusting the undercarriage of the fertilizer preserving case height.
7. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：The adjustable vibration screen is single
Layer screen cloth, mesh diameter 1cm.
8. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：The adjustable vibration screen is heap
The folded multilayer screen cloth set.
9. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：Below the adjustable vibration screen
Vibrating motor is provided with, spring is provided between the output end of the vibrating motor and the adjustable vibration screen, it is described
Controller electrically connects with the vibrating motor.
10. self-propelled desulfurated plaster as claimed in claim 1 spreads fertilizer over the fields machine, it is characterised in that：The controller and the transmission
The motor electrical connection of band, the motor that the controller sheds rod with described group of fertilizer electrically connect, the controller and the cutter shaft
Motor electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915315.8U CN207185133U (en) | 2017-07-26 | 2017-07-26 | Self-propelled desulfurated plaster spreads fertilizer over the fields machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915315.8U CN207185133U (en) | 2017-07-26 | 2017-07-26 | Self-propelled desulfurated plaster spreads fertilizer over the fields machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207185133U true CN207185133U (en) | 2018-04-06 |
Family
ID=61798650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915315.8U Active CN207185133U (en) | 2017-07-26 | 2017-07-26 | Self-propelled desulfurated plaster spreads fertilizer over the fields machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207185133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278403A (en) * | 2017-07-26 | 2017-10-24 | 清华大学 | A kind of self-propelled desulfurated plaster spreads fertilizer over the fields machine |
-
2017
- 2017-07-26 CN CN201720915315.8U patent/CN207185133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278403A (en) * | 2017-07-26 | 2017-10-24 | 清华大学 | A kind of self-propelled desulfurated plaster spreads fertilizer over the fields machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111280460A (en) | Processing production line for improving quality of macadamia nuts | |
| CN110302953A (en) | A kind of miscellaneous mixture separation apparatus of machine winder and method | |
| CN207185133U (en) | Self-propelled desulfurated plaster spreads fertilizer over the fields machine | |
| CN108551807A (en) | A kind of seeder | |
| CN107411137A (en) | It is a kind of to be used to clean the device with roasted peanut | |
| CN201287968Y (en) | Negative pressure airflow transportation feed device | |
| CN206283804U (en) | A kind of packaging type agricultural seed pretreatment unit | |
| CN212212606U (en) | Processing production line for improving quality of macadamia nuts | |
| CN207252211U (en) | A kind of farmland fertilizer grinds manure spreader | |
| CN107278403A (en) | A kind of self-propelled desulfurated plaster spreads fertilizer over the fields machine | |
| CN206005172U (en) | Field agricultural fertilizer applicator | |
| CN208012332U (en) | Produce prevention and control fruit tree diseases and pests type biological organic fertilizer dryer | |
| CN216368975U (en) | Screening and stirring device for improving recovery rate of alfalfa silage | |
| CN209322687U (en) | A kind of pre- desiccation aerobic fermentation joint processing system of sludge | |
| CN208020805U (en) | Integrated excrement of animals separating dry space from moist space device | |
| CN213139972U (en) | Storage device of organic tea | |
| CN107081258A (en) | A kind of a full set of screening plant of straw production organic fertilizer streamline | |
| CN207515418U (en) | A kind of Feed Manufacturing drying unit with screening function | |
| CN209156433U (en) | A kind of agricultural planting air-dries screening all-in-one machine with crop seeds | |
| US1900614A (en) | Method of preparing artificial manures | |
| CN206799454U (en) | Machine-made Sand dry method bugduster apparatus | |
| CN219482929U (en) | Grinding machine | |
| CN214516029U (en) | Winnowing machine for removing bran from agriculture | |
| CN210965904U (en) | Intelligent winnowing machine | |
| CN209549956U (en) | Soybean screening plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: Room 1201, block B, Chuangxin building, No. 1 yard, Zhongguancun East Road, Haidian District, Beijing 100084 Patentee after: TSINGHUA AGRICULTURE Co.,Ltd. Address before: 100084, Haidian District, 100084 mailbox, 82 boxes, Tsinghua University patent office, Beijing Patentee before: TSINGHUA University Patentee before: TSINGHUA AGRICULTURE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self propelled desulfurization gypsum spreader Effective date of registration: 20220408 Granted publication date: 20180406 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TSINGHUA AGRICULTURE Co.,Ltd. Registration number: Y2022990000197 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220427 Granted publication date: 20180406 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TSINGHUA AGRICULTURE Co.,Ltd. Registration number: Y2022990000197 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self propelled desulfurization gypsum spreader Effective date of registration: 20220428 Granted publication date: 20180406 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TSINGHUA AGRICULTURE Co.,Ltd. Registration number: Y2022110000103 |