CN207536151U - Grain elevator - Google Patents
Grain elevator Download PDFInfo
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- CN207536151U CN207536151U CN201721434412.1U CN201721434412U CN207536151U CN 207536151 U CN207536151 U CN 207536151U CN 201721434412 U CN201721434412 U CN 201721434412U CN 207536151 U CN207536151 U CN 207536151U
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Abstract
The utility model discloses a kind of grain elevators,Including housing,Feed inlet set on lower part of the housing,Discharge port set on upper part of the housing and the helical conveyer device set on enclosure interior,The discharge pipe of connection and weight calculation pipeline are provided in the discharge port,The charging baffle of the first cylinder control is provided in the discharge pipe,The discharge baffle of the second cylinder control is provided in the weight calculation pipeline,The weight calculation detection part for detecting weight calculation pipeline weight is additionally provided in the grain elevator,It is provided with corresponding to weight calculation self weight of pipeline with the upper limit reference voltage signal of required the sum of weight of weighing with the comparison circuit of the lower limit reference voltage signal corresponding to weight calculation self weight of pipeline and for the first cylinder and the second cylinder to be controlled to perform the control execution circuit of switch closed action,The utility model has quantitative discharging after completion promotion,Reduce the effect of the waste of cereal.
Description
Technical field
The utility model is related to a kind of transport device, more specifically it is related to a kind of grain elevator.
Background technology
At present, notification number is a kind of grain screw type elevator disclosed in the Chinese patent of CN201065268Y, it is by electricity
Machine is formed with lifting device, and lifting device is made of the cylinder of 2 ~ 4 meters of a length and the screw rod of corresponding length.Cylinder upper end one
Side offers a discharge port, and lower end side is offered with feeding mouth.Screw rod is placed within cylinder, and axis is provided at both ends in cylinder
It holds and is connect with screw rod, be connected with a belt pulley on the top of screw rod, which connect with motor shaft belt.
It is similar to above-mentioned grain screw type elevator in the prior art, the screw rod that motor is connected with by belt turns
The dynamic grain transportation by screw rod rises, and elevator is obliquely installed so that directly from discharge port during cereal hoisting to discharge outlet
Inside pour out.Can prepare in daily production process multiple containers for contain promotion after the cereal poured out, when a container is filled
When needing replacing subsequent vessel, the cereal during container is replaced may be caused to fall since the discharge port of elevator persistently discharges
It causes to waste in external container.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of grain elevator, advantage
It is quantitative discharging after completing to be promoted, reduces the waste of cereal.
To achieve the above object, the utility model provides following technical solution：A kind of grain elevator is set including tilting
The housing put, set on the feed inlet of lower part of the housing side, set on the discharge port of upper part of the housing side and set on enclosure interior
Helical conveyer device is provided with meter of the discharge pipe for connecting the enclosure interior with connecting the discharge port in the discharge port
Weight pipeline, the discharge pipe are connected with weight calculation pipeline, and the side of the discharge pipe towards weight calculation pipeline is provided with first
The charging baffle being closed is opened in cylinder control, and the side of weight calculation pipeline towards the discharge port is provided with the control of the second cylinder and opens
The discharge baffle of closure is additionally provided in the grain elevator：
Detection part is counted weight, signal is detected to export weight calculation for detecting the weight of weight calculation pipeline；
Comparison circuit is coupled to weight calculation detection part, be provided with corresponding to weight calculation self weight of pipeline with it is required weigh weight it
The upper limit reference voltage signal of sum and the lower limit reference voltage signal corresponding to weight calculation pipeline own wt, for receiving weight calculation inspection
It surveys signal and exports corresponding comparison signal after being compared；
Execution circuit is controlled, is coupled to comparison circuit, for receiving comparison signal and exporting corresponding control signal control
First cylinder and the second cylinder perform the action that switch is closed；
When detecting signal and being less than set lower limit reference voltage signal, the corresponding control signal control of control circuit output the
One cylinder obtains electric charging baffle and opens, and the second cylinder power-off discharge baffle is closed and kept, until detection signal is more than on described
When limiting reference voltage signal, control circuit output control signal controls the first cylinder power-off charging flapper closure, and the second cylinder obtains
Electric discharge baffle opens and keeps being less than set lower limit reference voltage signal to detection signal.
By using above-mentioned technical proposal, cereal is transported up to discharge nozzle by the helical conveyer device in housing
Road is sent out using after weight calculation pipeline from discharge port.Weight calculation detection part is coupled to comparison circuit, and comparison circuit is set to accrued
The upper limit reference voltage signal for weight of weighing needed in weight pipeline and the lower limit reference voltage corresponding to weight calculation pipeline own wt
Signal.Control execution circuit is coupled to comparison circuit.
When the weight that weight calculation detection part detects is less than weight calculation pipeline own wt, the meter of weight calculation detection part output
Re-detection signal is less than lower limit reference voltage signal, and the solenoid valve of the first cylinder obtains electric so that feeding baffle unlatching, the second cylinder
Solenoid valve power off so that discharge baffle is closed, be now in weight calculation state, weight calculation state is always maintained at when weight calculation test section
When the weight that part detects is more than the weight of weight calculation pipeline itself plus the sum of weight of required cereal of weighing, detection part is counted weight
The weight calculation detection signal of output is more than upper limit reference voltage signal, and the solenoid valve of the first cylinder, which powers off, causes charging flapper closure,
The solenoid valve of second cylinder obtains electric so that discharge baffle unlatching, is now in discharging packed state, and discharging packed state remains to
The weight that weight calculation detection part detects is again less than weight calculation pipeline own wt.
It is compared to control the first gas with lower limit reference voltage signal with upper limit reference voltage signal by detecting signal
The switch that cylinder and the second cylinder interlock completes weight calculation with being closed realization before cereal hoisting discharging is completed so that can after cereal discharging
Directly to be packed.
The utility model is further arranged to：The weight calculation detection part is pressure sensor.
By using above-mentioned technical proposal, pipeline is counted weight by detection, the pressure that pressure sensor generates is realized to weight calculation
The detection of pipeline weight, then the upper limit reference voltage signal being equipped with are judged and are controlled with lower limit reference voltage signal.
The utility model is further arranged to：The discharge pipe fixation is communicated in the housing, the weight calculation pipeline set
The discharge pipe is connected to, the pressure sensor is set to the discharge pipe positioned at the tube wall with counting weight pipeline socket place
It is interior.
By using above-mentioned technical proposal, weight calculation pipeline is socketed on discharge pipe, and pressure sensor is arranged on discharge nozzle
On the tube wall in road, because the pressure value corresponding to the weight gradually increased when increasing of cereal and compared with detection weight calculation pipeline
Compared with.
The utility model is further arranged to：The discharge pipe, which is located at weight calculation pipeline on the tube wall of socket place, to be offered
Threaded hole, the threaded hole internal thread are connected with fixing bolt.
By using above-mentioned technical proposal, the discharge pipe of socket and weight calculation pipeline are reinforced by fixing bolt,
Prevent discharge pipe from loosening to influence the accuracy that pressure sensor detects with counting weight pipeline socket.
The utility model is further arranged to：The discharge pipe is S-type.
By using above-mentioned technical proposal, discharge pipe it is S-type with slow down cereal leave housing enter weight calculation pipeline speed
Degree reduces issuable weight calculation error in weight calculation pipeline.
The utility model is further arranged to：First cylinder has been fixedly connected with second cylinder to be fixed on
Fixing bracket on pipe material.
By using above-mentioned technical proposal, by the fixing bracket that is fixed on discharge pipe to the first cylinder and the second gas
The position of cylinder is fixed, and ensures the stability of the first cylinder and the operation of the second cylinder.
The utility model is further arranged to：The comparison circuit includes：
Upper limit comparator, backward end input upper limit reference voltage signal, in-phase end are coupled to the defeated of pressure sensor
Outlet；
Lower limit comparator, backward end input lower limit reference voltage signal, in-phase end are coupled to the defeated of pressure sensor
Outlet；
NOT logic door, input terminal are coupled to the output terminal of lower limit comparator.
By using above-mentioned technical proposal, when the weight calculation detection signal of weight calculation detection part output is less than lower limit reference voltage
During signal, the end input in the same direction of upper limit comparator is less than backward end and inputs so that upper limit comparator exports the low level upper limit and compares
Signal；The end input in the same direction of lower limit comparator is less than backward end and inputs so that lower limit comparator exports low level lower limit and compares letter
Number and after NOT logic door inverts export high level lower limit comparison signal.
It is less than upper limit reference voltage when the weight calculation detection signal of weight calculation detection part output is more than lower limit reference voltage signal
During signal, the end input in the same direction of upper limit comparator is less than backward end and inputs so that upper limit comparator exports the low level upper limit and compares
Signal；The end input in the same direction of lower limit comparator is more than backward end and inputs so that the lower limit of lower limit comparator output high level compares letter
Number and export low level lower limit comparison signal after NOT logic door inverts.
When count weight detection part output weight calculation detection signal be more than the upper limit reference voltage signal when, upper limit comparator it is same
It is more than backward end to end input to input so that the upper limit comparison signal of upper limit comparator output high level；Lower limit comparator it is in the same direction
End input is more than backward end and inputs the lower limit comparison signal for causing lower limit comparator output high level and inverted by NOT logic door
After export low level lower limit comparison signal.
The utility model is further arranged to：The control execution circuit includes：
S/R latch, R input are coupled to the output terminal of upper limit comparator, and S input terminals are coupled to NOT logic door
Output terminal；
P-type triode, base stage are coupled to the Q output of S/R latch, and collector is coupled to power supply, emitter coupling
It is grounded after being connected to the solenoid valve of the first cylinder；
N-type triode, base stage are coupled to the Q output of S/R latch, and emitter is coupled to power supply, collector coupling
It is grounded after being connected to the solenoid valve of the second cylinder.
By using above-mentioned technical proposal, when the upper limit comparison signal of the R input input low level of S/R latch, S is defeated
When entering to hold the lower limit comparison signal of input high level, Q output exports the control signal of high level, and p-type triode ON causes
The solenoid valve of first cylinder obtain it is electric, the first cylinder action open, N-type triode disconnect so that the second cylinder solenoid valve dead electricity,
The action of second cylinder is closed, and is now in weight calculation state.
When the upper limit comparison signal of the R input input low level of S/R latch, the lower limit ratio of S input terminal input low levels
During compared with signal, Q output keeps the control signal of output high level, keeps weight calculation state constant at this time.
When the upper limit comparison signal of the R input input high level of S/R latch, the lower limit ratio of S input terminal input low levels
During compared with signal, Q output exports low level control signal, and p-type triode disconnects the solenoid valve dead electricity so that the first cylinder, the
The action of one cylinder is closed, and it is electric that N-type triode ON so that the solenoid valve of the second cylinder obtains, and the action of the second cylinder is opened, and is located at this time
In discharge state.
When the upper limit comparison signal of the R input input low level again of S/R latch, S input terminals input low level again
Lower limit comparison signal when, Q output keeps exporting low level control signal, keeps discharge state constant at this time, until SR
The upper limit comparison signal of the R input input low level of latch, when lower limit comparison signal of S input terminal input high levels, return to
Weight calculation state, the first cylinder and the second cylinder staggeredly act the cycle that works on.
In conclusion the utility model has the following advantages：
1st, it completes to weigh before cereal discharges, it is convenient that cereal is directly packed in discharge port；
2nd, weight calculation error is small, and accuracy is high.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the circuit diagram of the present embodiment.
Reference sign：1st, housing；2nd, feed inlet；3rd, discharge port；31st, discharge pipe；32nd, baffle is fed；33rd, it counts weight
Pipeline；34th, discharge baffle；35th, fixing bolt；36th, fixing bracket；4th, helical conveyer device；5th, detection part is counted weight；51st, it presses
Force snesor；52nd, comparison circuit；53rd, execution circuit is controlled；6th, the first cylinder；7th, the second cylinder.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of grain elevator, as shown in Figure 1, including be vertically arranged housing 1, set on 1 lower part side of housing
Feed inlet 2, the discharge port 3 set on 1 top side of housing and the helical conveyer device 4 inside housing 1.It needs to transport
Cereal poured into housing 1 by the feed inlet 2 of lower section, from discharging after being transported via helical conveyer device 4 to the discharge port 3 of top
It discharges in mouth 3.
As shown in Figure 1, 2, meter of the discharge pipe 31 inside connection housing 1 with connecting discharge port 3 is provided in discharge port 3
Weight pipeline 33, weight calculation pipeline 33 are socketed at nozzle of the discharge pipe 31 far from housing 1, and discharge pipe 31 is located at counting weight pipeline
The outer tube wall rear thread for offering threaded hole on 33 socket place tube wall and fixing bolt 35 being set to pass through weight calculation pipeline 33 connects
In threaded hole, the accuracy to ensure the weight calculation detection of detection part 5 is reinforced to socket.
As shown in Fig. 2, discharge pipe 31, which is closed at the nozzle of weight calculation pipeline 33, is provided with charging baffle 32, pipeline 33 is counted weight
It closes at the nozzle of discharge port 3 and is provided with discharge baffle 34, top outer tube wall side and the lower outer tubes wall one of discharge pipe 31
Side is respectively fixed with fixing bracket 36, be respectively fixed on fixing bracket 36 for drive that charging baffle 32 opens and closes the
The second cylinder 7 that one cylinder 6 and driving discharge baffle 34 open and close, is interlocked by feeding baffle 32 with discharge baffle 34
The cooperation of open and close is realized to the weight calculation in weight calculation pipeline 33.Discharge pipe 31 it is S-type with slow down cereal leave housing 1 into
Enter to count weight the speed of pipeline 33, reduce issuable weight calculation error in weight calculation pipeline 33.It is equipped with to claim in grain elevator
The weight calculation detection part 5 of weight, be coupled to weight calculation detection part 5 with receive count weight detection signal and export comparison signal comparison it is electric
Road 52 and comparison circuit 52 is coupled to receive comparison signal and export corresponding control signals the first cylinder 6 and the second gas
The electromagnetism valve events of cylinder 7.
As shown in Figure 2,3, the weight calculation detection device in the present embodiment selects pressure sensor 51, and pressure sensor 51 is set
It is located at and increasing with detection weight calculation 33 internal cause cereal of pipeline in the top tube wall of weight calculation 33 socket place of pipeline in discharge pipe 31
Or the pressure value for reducing and being gradually increasing or reducing.
As shown in figure 3, comparison circuit 52 includes upper limit comparator OA1, lower limit comparator OA2 and NOT logic door.The upper limit
The backward end input upper limit reference voltage signal Vref1 of comparator OA1, in-phase end are coupled to the output of pressure sensor 51
End, output terminal output upper limit comparison signal；The backward end input lower limit reference voltage signal Vref2 of lower limit comparator OA2,
In-phase end is coupled to the output terminal of pressure sensor 51, and output terminal is coupled to the input terminal of NOT logic door, NOT logic door it is defeated
Outlet exports the lower limit comparison signal after inverting.Wherein upper limit reference voltage signal Vref1 represents weight calculation pipeline 33 and presets
The sum of packed weight the pressure upper limit value that generates of upper limit weight, lower limit reference voltage signal Vref2 represents weight calculation pipeline 33
Dead weight generate threshold pression value.
When the weight calculation detection signal for counting weight the output of detection part 5 is less than lower limit reference voltage signal Vref2, the upper limit compares
The end input in the same direction of device OA1 is less than backward end and inputs so that upper limit comparator OA1 exports low level upper limit comparison signal；Lower limit
The end input in the same direction of comparator OA2 is less than backward end and inputs so that the low level signal of lower limit comparator OA2 outputs is patrolled by non-
Collect the lower limit comparison signal that high level is exported after door inverts.
It is less than upper limit base when the weight calculation detection signal that weight calculation detection part 5 exports is more than lower limit reference voltage signal Vref2
During quasi- voltage signal Vref1, the end input in the same direction of upper limit comparator OA1 is less than backward end and inputs so that upper limit comparator OA1 is defeated
Go out low level upper limit comparison signal；The end input in the same direction of lower limit comparator OA2 is more than backward end and inputs so that lower limit comparator
The lower limit comparison signal of OA2 output high level simultaneously exports low level lower limit comparison signal after NOT logic door inverts.
When the weight calculation detection signal for counting weight the output of detection part 5 is more than upper limit reference voltage signal Vref1, the upper limit compares
The end input in the same direction of device OA1 is more than backward end and inputs so that the upper limit comparison signal of upper limit comparator OA1 output high level；Lower limit
The end input in the same direction of comparator OA2 is more than backward end and inputs so that the lower limit comparison signal of lower limit comparator OA2 output high level
And low level lower limit comparison signal is exported after NOT logic door inverts.
As shown in figure 3, control execution circuit 53 includes S/R latch, p-type triode Q1 and N-type triode Q2.SR is latched
The R input of device is coupled to the output terminal of upper limit comparator OA1, and S input terminals are coupled to the output terminal of NOT logic door, and SR is latched
The Q output output control signal of device.The base stage of p-type triode Q1 is coupled to the Q output of S/R latch, collector coupling
In power Vcc, emitter is grounded after being coupled to the first cylinder 6；The Q that the base stage of N-type triode Q2 is coupled to S/R latch is defeated
Outlet, collector are coupled to power Vcc, and emitter is grounded after being coupled to the second cylinder 7.
When the R input of S/R latch receives low level upper limit comparison signal, S input terminals receive the lower limit ratio of high level
During compared with signal, Q output exports the control signal of high level, and p-type triode Q1 is connected so that the solenoid valve of the first cylinder 6 obtains
Electricity, the action of the first cylinder 6 are opened, and N-type triode Q2 disconnects the solenoid valve dead electricity so that the second cylinder 7, and the action of the second cylinder 7 is closed
It closes, is now in weight calculation state.
When the R input of S/R latch receives low level upper limit comparison signal, S input terminals receive low level lower limit ratio
During compared with signal, Q output keeps the control signal of output high level, keeps weight calculation state constant at this time.
When the R input of S/R latch receives the upper limit comparison signal of high level, S input terminals receive low level lower limit ratio
During compared with signal, Q output exports low level control signal, and p-type triode Q1 is disconnected so that the solenoid valve of the first cylinder 6 loses
Electricity, the action of the first cylinder 6 are closed, and it is electric that N-type triode Q2 conductings so that the solenoid valve of the second cylinder 7 obtains, and the action of the second cylinder 7 is opened
It opens, is now in discharge state.
When the R input of S/R latch receives low level upper limit comparison signal again, S input terminals receive low level again
Lower limit comparison signal when, Q output keeps exporting low level control signal, keeps discharge state constant at this time.
Workflow is as follows：
When counting weight in pipeline 33 without cereal, the R input of S/R latch receives low level upper limit comparison signal, and S is defeated
Enter end receive high level lower limit comparison signal, Q output export high level control signal, the first cylinder 6 action open into
Material, the action of the second cylinder 7 close weight calculation, weight calculation state are in weight calculation pipeline 33.
When the cereal weight in weight calculation pipeline 33 is gradually increasing but the cereal weight needed for packaging has not yet been reached, SR is latched
The R input of device receives low level upper limit comparison signal, and S input terminals receive low level lower limit comparison signal, and Q output is protected
The control signal of output high level is held, keeps keeping weight calculation state constant in weight calculation pipeline 33 at this time.
When counting weight the cereal weight in pipeline 33 and reaching the cereal weight needed for packing, the R input of S/R latch connects
The upper limit comparison signal of high level is received, S input terminals receive low level lower limit comparison signal, and Q output exports low level control
Signal processed, the action of the first cylinder 6, which is closed, stops charging, and blowing is opened in the action of the second cylinder 7, counts weight be in out in pipeline 33 at this time
Material state.
When the cereal weight in weight calculation pipeline 33 gradually decreases but not yet discharging is complete, the R input of S/R latch connects
Low level upper limit comparison signal is received, S input terminals receive low level lower limit comparison signal, and Q output keeps output high level
Control signal, at this time count weight pipeline 33 in keep discharge state it is constant, until discharging it is complete when return to weight calculation pipeline 33 in nothing
Cereal state continues cycling through work.
It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, it is all in the utility model
Design concept within, any modification, equivalent replacement, improvement and so on should be included in the scope of protection of the utility model
Within.
Claims (8)
1. a kind of grain elevator, including the housing being obliquely installed（1）, set on housing（1）The feed inlet of lower part side（2）, set
In housing（1）The discharge port of top side（3）And set on housing（1）Internal helical conveyer device（4）, it is characterised in that：
The discharge port（3）Inside it is provided with the connection housing（1）Internal discharge pipe（31）With connecting the discharge port（3）Meter
Weight pipeline（33）, the discharge pipe（31）With counting weight pipeline（33）It is connected, the discharge pipe（31）Towards weight calculation pipeline
（33）Side be provided with the first cylinder（6）The charging baffle being closed is opened in control（32）, the weight calculation pipeline（33）Towards going out
Material mouth（3）Side be provided with the second cylinder（7）The discharge baffle being closed is opened in control（34）, also set in the grain elevator
It is equipped with：
Count weight detection part（5）, pipeline is counted weight for detecting（33）Weight with export weight calculation detection signal；
Comparison circuit（52）, it is coupled to weight calculation detection part（5）, it is provided with corresponding to weight calculation pipeline（33）Dead weight is weighed with required
The upper limit reference voltage signal of the sum of weight is with corresponding to weight calculation pipeline（33）The lower limit reference voltage signal of own wt, is used for
It receives weight calculation detection signal and exports corresponding comparison signal after being compared；
Control execution circuit（53）, it is coupled to comparison circuit（52）, for receiving comparison signal and exporting corresponding control signal
Control the first cylinder（6）With the second cylinder（7）Perform the action that switch is closed；
When detecting signal less than set lower limit reference voltage signal, the corresponding control signal of control circuit output controls the first gas
Cylinder（6）Obtain electric charging baffle（32）It opens, the second cylinder（7）Power off discharge baffle（34）It closes and keeps, until detection signal
During more than the upper limit reference voltage signal, control circuit output control signal controls the first cylinder（6）Power-off charging baffle
（32）It closes, the second cylinder（7）Obtain electric discharge baffle（34）It opens and keeps being less than set lower limit reference voltage to detection signal
Signal.
2. grain elevator according to claim 1, it is characterised in that：The weight calculation detection part（5）For pressure sensing
Device（51）.
3. grain elevator according to claim 2, it is characterised in that：The discharge pipe（31）It fixes described in being communicated in
Housing（1）, the weight calculation pipeline（33）It is socketed on the discharge pipe（31）, the pressure sensor（51）Go out described in being set to
Pipe material（31）Positioned at counting weight pipeline（33）In the tube wall of socket place.
4. grain elevator according to claim 3, it is characterised in that：The discharge pipe（31）With counting weight pipeline（33）
Threaded hole is offered on the tube wall of socket place, the threaded hole internal thread is connected with fixing bolt（35）.
5. grain elevator according to claim 4, it is characterised in that：The discharge pipe（31）It is S-type.
6. grain elevator according to claim 1, it is characterised in that：First cylinder（6）With second cylinder
（7）It has been fixedly connected with and has been fixed on discharge pipe（31）On fixing bracket（36）.
7. grain elevator according to claim 2, it is characterised in that：The comparison circuit（52）Including：
Upper limit comparator, backward end input upper limit reference voltage signal, in-phase end are coupled to pressure sensor（51）It is defeated
Outlet；
Lower limit comparator, backward end input lower limit reference voltage signal, in-phase end are coupled to pressure sensor（51）It is defeated
Outlet；
NOT logic door, input terminal are coupled to the output terminal of lower limit comparator.
8. grain elevator according to claim 2, it is characterised in that：The control execution circuit（53）Including：
S/R latch, R input are coupled to the output terminal of upper limit comparator, and S input terminals are coupled to the output of NOT logic door
End；
P-type triode, base stage are coupled to the Q output of S/R latch, and collector is coupled to power supply, and emitter is coupled to
First cylinder（6）Solenoid valve after be grounded；
N-type triode, base stage are coupled to the Q output of S/R latch, and emitter is coupled to power supply, and collector is coupled to
Second cylinder（7）Solenoid valve after be grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434412.1U CN207536151U (en) | 2017-11-01 | 2017-11-01 | Grain elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434412.1U CN207536151U (en) | 2017-11-01 | 2017-11-01 | Grain elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207536151U true CN207536151U (en) | 2018-06-26 |
Family
ID=62611839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434412.1U Active CN207536151U (en) | 2017-11-01 | 2017-11-01 | Grain elevator |
Country Status (1)
| Country | Link |
|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743655A (en) * | 2019-10-24 | 2020-02-04 | 广德世博合成碳材料有限公司 | Efficient carbon molecular sieve raw and other materials preliminary treatment equipment |
| CN110963092A (en) * | 2019-12-13 | 2020-04-07 | 广东恒诚制药股份有限公司 | Preparation process of cold heat-clearing granules with heat-clearing and exterior-syndrome-relieving functions |
| CN111674897A (en) * | 2020-06-18 | 2020-09-18 | 潍坊工程职业学院 | Gravity type quantitative feeding device for solid raw materials |
-
2017
- 2017-11-01 CN CN201721434412.1U patent/CN207536151U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743655A (en) * | 2019-10-24 | 2020-02-04 | 广德世博合成碳材料有限公司 | Efficient carbon molecular sieve raw and other materials preliminary treatment equipment |
| CN110963092A (en) * | 2019-12-13 | 2020-04-07 | 广东恒诚制药股份有限公司 | Preparation process of cold heat-clearing granules with heat-clearing and exterior-syndrome-relieving functions |
| CN110963092B (en) * | 2019-12-13 | 2021-09-24 | 广东恒诚制药股份有限公司 | Preparation process of cold heat-clearing granules with heat-clearing and exterior-syndrome-relieving functions |
| CN111674897A (en) * | 2020-06-18 | 2020-09-18 | 潍坊工程职业学院 | Gravity type quantitative feeding device for solid raw materials |
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