CN206130158U - Be interrupted and throw material device - Google Patents
Be interrupted and throw material device Download PDFInfo
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- CN206130158U CN206130158U CN201621047568.XU CN201621047568U CN206130158U CN 206130158 U CN206130158 U CN 206130158U CN 201621047568 U CN201621047568 U CN 201621047568U CN 206130158 U CN206130158 U CN 206130158U
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Abstract
The application discloses be interrupted and throw material device includes: the cavity of feeding, the cavity of feeding is provided with feed chamber and dog -house, the dog -house is used for the import intercommunication with reation kettle, the filling tube, set up in feed on the lateral wall of cavity and with feed chamber intercommunication, be used for to it is reinforced in the chamber to feed, pushing equipment includes to push away the material case, it follows to push away the material case feed the cavity axis reciprocating motion seal set up in the intracavity of feeding, be used for with the material of feeding in the chamber pushes but separation among the reation kettle the filling tube. This be interrupted and throw material device is reinforced in to the cavity of feeding through the filling tube, and reinforced back pushes away the material case through the pushing equipment drive and will feed the material of adding in the chamber in the dog -house pushes reation kettle, pushes away the in -process of material, pushes away the material case and keeps apart the filling tube and the chamber of feeding to the separation reation kettle with external, leakproofness and security has improved.
Description
Technical field
The utility model is related to chemical machinery technical field, more particularly to a kind of interruption charging device.
Background technology
In chemical industry synthesis production process, can exist because course of reaction acutely causes synthesis reaction vessel inside steep temperature rise liter
The dangerous situation of pressure, especially for the synthetic reaction with aggressive and the material of toxicity, once reveal will be to personnel
And surrounding enviroment cause catastrophic effect.To solve this problem, chemical synthesis process can be made in safety by being interrupted feeding mode
Run in the state of controllable, the occurrence of eliminating danger.
Existing interruption feeding mode is the charging aperture setting spiral feeder structure in reactor, is fed intake by controlling spiral
The on off control material amount of mechanism.Although interruption can be played a part of to feed intake, spiral feeder structure all the time will be anti-
Kettle and ft connection, the only material by clogging in spiral feeder structure is answered to be intercepted, sealing and security are unreliable, no
The occurrence of effectively eliminating danger.
In sum, how to solve the problems, such as to be interrupted feed intake sealing and security it is not high, become people in the art
Member's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of interruption charging device, to improve interruption charging device
Sealing and security.
To reach above-mentioned purpose, the utility model provides technical scheme below：
One kind interruption charging device, including：
Charging cavity, the charging cavity is provided with loading chamber and dog-house, and the dog-house is used to enter with reactor
Mouth connection；
Charge pipe, is arranged on the side wall of the charging cavity and with the loading chamber and connects, for the loading chamber
Middle charging；
Pusher, including pusher valve element, the pusher valve element is reciprocatingly sealed along the axis of the charging cavity
It is arranged in the loading chamber, for pushing in the reactor and can intercept the charge pipe by the material in the loading chamber
Material mouth.
Preferably, in above-mentioned interruption charging device, also including dog-house sealing valve, the dog-house sealing valve passes through
Connecting rod is fixed on pusher valve element shape between one end of dog-house, the dog-house sealing valve and the pusher valve element
Into material stock gap, the material stock gap can just to the material mouth of the charge pipe, and the dog-house sealing valve is away from the pusher valve
One end of core is used for the outward flange gluing, sealing with the dog-house.
Preferably, in above-mentioned interruption charging device, the pusher is hydraulic jack, pneumatic linear actuator or electric cylinder.
Preferably, in above-mentioned interruption charging device, also including the cavity that feeds intake, the cavity that feeds intake is provided with and feeds intake
Chamber, loading chamber connector and reactor connector, the loading chamber connector is tightly connected with the dog-house, the reactor
Connector is used to be tightly connected with the import of the reactor.
Preferably, in above-mentioned interruption charging device, also including the pusher valve element lock being connected on the charging cavity
Mechanism is determined, for preventing the pusher valve element from material being pushed in the reactor.
Preferably, in above-mentioned interruption charging device, the pusher valve element locking mechanism includes：
Piston cavity, is arranged on the side wall of the charging cavity, and connects with the loading chamber；
Piston, sealing is slideably positioned in the piston cavity；
Push rod, is fixedly connected with the piston near one end of the loading chamber, and it is salable stretch in the loading chamber,
For stopping axis of the pusher valve element along the charging cavity to the side shifting of the dog-house one；
Elastic component, is sheathed on the push rod, and two ends difference elastic reaction is in the piston and the piston cavity
On inwall, the piston cavity enters away from the pressure medium that one end of the push rod is provided with for connecting with pressure source of supply
Mouthful.
Preferably, in above-mentioned interruption charging device, the elastic component is spring.
Preferably, in above-mentioned interruption charging device, the pressure source of supply is hydraulic pressure source of supply or air pressure source of supply.
Preferably, in above-mentioned interruption charging device, also including pressure sensor and the first controller, the pressure is passed
Sensor is used to be installed on the reactor, the reacting kettle inner pressure that first controller is detected according to the pressure sensor
Control the pressure medium that the pressure source of supply supplies the correspondence reactor pressure into the piston cavity.
Preferably, in above-mentioned interruption charging device, also including second controller, the second controller is pushed away with described
Material mechanism connection, for controlling pusher action.
Compared with prior art, the beneficial effects of the utility model are：
In the interruption charging device that the utility model is provided, charging cavity is provided with loading chamber and dog-house, loading chamber
Charge pipe is provided with the wall of side, charge pipe is connected with loading chamber, for feeding into loading chamber, dog-house is used for and reactor
Inlet communication；The pusher valve element of pusher moves back and forth sealing and is arranged in loading chamber along the axis of charging cavity, for inciting somebody to action
Material in loading chamber is pushed in reactor, and can intercept the material mouth of charge pipe.During work, by charge pipe in charging cavity
Charging, after charging, drives pusher valve element the material Jing dog-houses added in loading chamber to be pushed in reactor by pusher,
During pusher, pusher valve element isolates charge pipe with loading chamber, so as to intercept reactor and the external world, improves sealing
And security.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is in structural representation during charging state for a kind of interruption charging device that the utility model embodiment is provided
Figure；
Fig. 2 is in structure when material separates state for a kind of interruption charging device that the utility model embodiment is provided and shows
It is intended to；
Fig. 3 is in structural representation when feeding intake state for a kind of interruption charging device that the utility model embodiment is provided
Figure；
A kind of pusher valve element locking mechanism of interruption charging device that Fig. 4 is provided for the utility model embodiment is in unlocked
Determine structural representation during state；
A kind of pusher valve element locking mechanism of interruption charging device that Fig. 5 is provided for the utility model embodiment is in locking
Structural representation during state.
In Fig. 1-Fig. 5,1 is charging cavity, 11 is dog-house, 2 is charge pipe, 3 is pusher, 31 is pusher valve
Core, 32 be hydraulic cylinder, 33 be the first hydraulic oil inlet, 34 be the second hydraulic oil inlet, 35 be hydraulic piston, 4 be connecting rod,
5 for feed intake cavity, 51 for feed intake chamber, 6 be dog-house sealing valve, 7 be pusher valve element locking mechanism, 71 be elastic component, 72 for top
Bar, 73 be piston, 74 be piston cavity, 75 be pressure medium import, 8 be material stock gap.
Specific embodiment
Core of the present utility model there is provided a kind of interruption charging device, improve interruption charging device sealing and
Security.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-Fig. 3, the utility model embodiment provides a kind of interruption charging device, including charging cavity 1, plus
Expects pipe 2 and pusher 3；Wherein, the cavity 1 that feeds is provided with loading chamber and dog-house 11, and dog-house 11 is used for and reactor
Inlet communication；Charge pipe 2 is arranged on the side wall of charging cavity 1, and charge pipe 2 is connected with loading chamber, for adding in loading chamber
Material；Pusher 3 includes pusher valve element 31, and pusher valve element 31 is reciprocatingly sealed along the axis of charging cavity 1 and is arranged at dress
In material chamber, outer peripheral face and the inner surface of charging cavity 1 of pusher valve element 31 are slidably matched, and pusher valve element 31 is used in loading chamber
Material push in reactor, and charge pipe 2 can be intercepted during promotion with the charging material mouth that crosses of cavity 1.
The course of work of above-mentioned interruption charging device is：As shown in figure 1, when feeding into charging cavity 1, pusher valve element
31 do not stop the material mouth that charge pipe 2 crosses with charging cavity 1, and pusher valve element 31 is shown as in Fig. 1 positioned at a left side for charge pipe 2
Side, now, material is fed by charge pipe 2 in charging cavity 1；When material fill up loading chamber positioned at the right side of pusher valve element 31
Region after, drive pusher valve element 31 to move right by pusher 3, the material Jing dog-houses 11 in loading chamber will be added to push away
In entering reactor, during pusher, pusher valve element 31 isolates charge pipe 2 with charging cavity 1, as shown in Figures 2 and 3, from
And reactor and the external world have been intercepted, improve sealing and security.
In order to further improve the sealing and security of interruption charging device, and the precision for feeding intake, such as Fig. 1-Fig. 3 institutes
Show, on the basis of above-mentioned interruption charging device, the interruption charging device in the present embodiment also includes dog-house sealing valve 6, throws
Material mouth sealing valve 6 is fixed on pusher valve element 31 near one end of dog-house 11 by connecting rod 4, and can be close in charging cavity 1
Envelope is moved back and forth, and outer peripheral face and the inner surface of charging cavity 1 of dog-house sealing valve 6 are slidably matched, due to depositing for connecting rod 4
, material stock gap 8 is formed between dog-house sealing valve 6 and pusher valve element 31, material stock gap 8 is annular material stock gap, between material stock
Gap 8 can just to charge pipe 2 and the charging material mouth that cross of cavity 1, dog-house sealing valve 6 away from one end of pusher valve element 31 be used for
The outward flange gluing, sealing of dog-house 11.
During work, as shown in figure 1, pusher valve element 31 and dog-house sealing valve 6 are respectively positioned in charging cavity 1, material stock gap 8
Just to the material mouth of charge pipe 2, and the outer ledge gluing, sealing of dog-house sealing valve 6 and dog-house 11, now, by charge pipe
2 feed in charging cavity 1, and material fills up material stock gap 8, and feeding quantity is equal to the volume in material stock gap 8, and feeding quantity fixes essence
It is accurate；Afterwards, pusher 3 drives pusher valve element 31 and dog-house sealing valve 6 side shifting to the right, dog-house sealing valve 6 to stretch out throwing
Material mouth 11, the material in material stock gap 8 moves right therewith, but is still located in charging cavity 1, as shown in Fig. 2 now, pushes away
Material valve element 31 intercepts the material mouth of charge pipe 2, the material cut-off in the material charge pipe 2 of question response；Finally, pusher 3 after
Continuous to drive pusher valve element 31 and dog-house sealing valve 6 certain to the right, the material in material stock gap 8 discharges dress by dog-house 11
Material cavity 1, completes to feed intake.
It can be seen that, by arranging dog-house sealing valve 6, entirely feeding, feed intake process, charge pipe 2 and reactor are in all the time
State of isolation, so as to further increase sealing and security, and inventory is accurate, controllable.Certainly, it is being not provided with dog-house
During sealing valve 6, sealing function can be equally played, simply inventory feeds intake dress not as the interruption for being provided with dog-house sealing valve 6
Put precisely.
Preferably, as shown in Figure 1-Figure 3, dog-house sealing valve 6 is provided with type conical bench away from one end of pusher valve element 31
The outer ledge palette of face 61, type conical bench face 61 and dog-house 11, meanwhile, throwing can be limited by type conical bench face 61
Material mouth sealing valve 6 continues to be moved to the inside of charging cavity 1, and realization is preferably sealed.Certainly, dog-house sealing valve 6 is away from pusher
One end of valve element 31 can also arrange right angle platform terrace etc., as long as can realize sealing and spacing.
As shown in Figure 1-Figure 3, a kind of specific pusher 3 is present embodiments provided, pusher 3 is hydraulic jack,
Hydraulic jack includes hydraulic cylinder 32, hydraulic piston 35 and pusher valve element 31, and hydraulic cylinder 32 is provided with hydraulic cavities, hydraulic chamber
Connect with the charging sealing of cavity 1, hydraulic piston 35 and pusher valve element 31 in hydraulic cavities, one end of hydraulic piston 35 and pusher
Valve element 31 is fixed, and hydraulic cavities are divided into left chamber and right chamber by hydraulic piston 35, and the first hydraulic oil inlet 33, right chamber are provided with left chamber
On be provided with the second hydraulic oil inlet 34, two hydraulic oil inlets are connected with Hydraulic Station, and by hydraulic oil hydraulic piston is driven
35 and the movement of pusher valve element 31, so as to realize pusher.
Certainly, pusher 3 can also be pneumatic linear actuator or electric cylinder, and by pneumatically or electrically flowing mode pusher valve element 31 is driven
Move back and forth, as long as the moving back and forth in charging cavity 1 of pusher valve element 31 can be realized, complete to feed and feed intake action i.e.
Can.
Such as Fig. 1-Fig. 3, further, the interruption charging device in the present embodiment also includes the cavity 5 that feeds intake, and feed intake cavity 5
The chamber 51 that feeds intake, loading chamber connector and reactor connector 52 are provided with, loading chamber connector is tightly connected with dog-house 11, instead
Kettle connector 52 is answered for being tightly connected with the import of reactor.The setting cavity 5 that feeds intake is will to be interrupted charging device for convenience
It is connected with reactor, it is preferable that loading chamber connector is arranged on the side wall of the cavity 5 that feeds intake, and reactor connector 52 is arranged on
Feed intake the bottom of cavity 5, and such structure is convenient to be connected interruption charging device with its top feed mouth of reactor, specifically can lead to
Cross flange connection.It is of course also possible to the cavity 5 that feeds intake is not provided with, but directly by the dog-house 11 of charging cavity 1 and reactor
Side import connection, specifically can be connected by flange.
As Figure 1-Figure 5, more than on the basis of several interruption charging devices, the interruption charging device in the present embodiment
Also include the pusher valve element locking mechanism 7 being connected on charging cavity 1, for preventing pusher valve element 31 that material is pushed into reactor
In.When pusher 3 goes wrong, it is impossible to which when stopping the pusher in reactor, reacting kettle inner pressure is uncontrolled, in order to enter one
Step improves the security of interruption charging device, and pusher valve element 31 is locked in into charging cavity 1 by pusher valve element locking mechanism 7
It is interior, make pusher valve element 31 stop being pushed to reactor side.
Specifically, a kind of specific pusher valve element locking mechanism 7 is present embodiments provided, it includes piston cavity 74, lives
Plug 73, push rod 72 and elastic component 71；Wherein, piston cavity 74 is arranged on the side wall of charging cavity 1, and is connected with loading chamber；
The sealing of piston 73 is slideably positioned in piston cavity 74；Push rod 72 is fixedly connected with piston 73 near one end of loading chamber, and can
Sealing is stretched in loading chamber, for stopping axis of the pusher valve element 31 along charging cavity 1 to the side shifting of dog-house 11 1, preferably
Ground, the axis of push rod 72 is vertical with the axis of charging cavity 1；Elastic component 71 is sheathed on push rod 72, and the two ends of elastic component 71
Respectively on the inwall of piston 73 and piston cavity 74, piston cavity 74 is provided with pressure to elastic reaction away from one end of push rod 72
Medium entrance 75, for connecting with pressure source of supply.
The operation principle and the course of work of above-mentioned pusher valve element locking mechanism 7 be：As shown in Figure 4 and Figure 5, when material because
Pusher 3 breaks down, and does not stop to be fed intake in reactor, when causing reactor pressure to exceed safety value, is supplied by pressure
Source is passed through pressure medium into piston cavity 74, and pressure medium overcomes the elastic force of elastic component 71, makes piston 73 and push rod 72 to dress
The material side shifting of cavity 1 one, push rod 72 is stretched in charging cavity 1, and is blocked in the right side of pusher valve element 31, i.e., pusher valve element 31 to
The side of reactor movement, for the interruption charging device for being provided with dog-house sealing valve 6, then push rod 72 stretches into material stock gap 8
It is interior, so as to prevent pusher valve element 31 to continue the pusher in reactor, controlled the pressure in reactor, improve safety
Performance.When being locked, the pressure medium in piston cavity 74 is return in pressure source of supply, in answering for elastic component 71
Under the effect of position, push rod 72 returns to original position, no longer stops the movement of pusher valve element 31.
Used as optimization, elastic component 71 is spring, compressing rubber etc..Pressure source of supply is that hydraulic pressure source of supply or air pressure are supplied
Source, is respectively used to be passed through hydraulic oil or pressed gas in piston cavity 74.
Further, in order to realize the automatic locking and unblock of pusher valve element locking mechanism 7, the interruption in the present embodiment is thrown
Material device also includes pressure sensor and the first controller, and pressure sensor is used to be installed on reactor, for detecting reaction
Pressure in kettle, by reacting kettle inner pressure the corresponding output pressure of pressure source of supply, the i.e. output pressure of pressure source of supply are changed into
Equal to the reactor pressure of detection, the reacting kettle inner pressure control pressure source of supply that the first controller is detected according to pressure sensor
The pressure medium of correspondence reactor pressure is supplied into piston cavity 74.When the pressure of the pressure medium supplied is more than elastic component
During 71 pressure, piston 73 and push rod 72 are ejected, and pusher valve element 31 is stopped, realize locking, when reactor pressure it is extensive
When multiple normal, correspondingly, the pressure of the pressure medium that pressure source of supply is supplied reduces, in the presence of elastic component 71, push rod
72 reset, and do not relock pusher valve element 31.The locking of pusher valve element is realized by pressure sensor and the first independent controller
The real-time monitoring of mechanism 7 and action, protect the safety in production of reactor.It is of course also possible to be supplied by artificial control pressure
Source to piston cavity 74 be passed through pressure medium, i.e. operating personnel observe reactor pressure exceed safety value when, manual control pressure
Power source of supply realizes locking to supply pressure medium in piston cavity 74.Wherein, pressure sensor is preferably membrane sensor,
It is convenient to install, can also be other pressure sensors certainly.
In addition to using above pusher valve element locking mechanism 7, pusher valve element locking mechanism 7 can also be locked for motorized motions
Mechanism, i.e., realize the ejection and reset of push rod 72 by electric expansion cylinder.
In the present embodiment, being interrupted charging device also includes second controller, and second controller is connected with pusher 3,
For controlling the action of pusher 3, according to pressure sensor detection reacting kettle inner pressure, control pusher 3 complete charging,
Dosing operation.
Used as optimization, the first controller and second controller are independent two PLC, and both are independent of each other, and improve safety
Ensure.
Interruption charging device in the utility model can be applicable to lithium hexafluoro phosphate synthesis technique, and concrete technology step is：
Step one, gaseous anhydrous hydrofluoric acid carries out haptoreaction and generates phosphorus pentafluoride and hydrogen chloride gas with solid phosphorus pentachloride；Step
Rapid two, lithium fluoride is dissolved in liquid fluorinated hydrogen solution in advance, the mixed gas that generation is reacted in step one are passed through wherein,
Carry out the synthesis of lithium hexafluoro phosphate；Step 3, after separation of solid and liquid, the freezing knot of the hydrogen fluoride solution containing lithium hexafluoro phosphate solute
Crystalline substance, and crystal is vacuum dried, obtain lithium hexafluoro phosphate crystallization.Because hydrofluoric acid and hydrogen chloride all have strong corrosivity and poison
Property, whole building-up process is in extreme danger, once revealing catastrophic effect will be caused to personnel and surrounding enviroment.It is new by this practicality
Interruption charging device in type can be sealed to the process of feeding intake of reactor, improve security performance.Equipment operating temperature control
Scope processed is：0 DEG C -200 DEG C, operating pressure is in -0.09MPA-2MPA.
Certainly, in the utility model interruption charging device could be applicable to other consolidate storeroom chemical reactions enter
Material.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case of without departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. it is a kind of to be interrupted charging device, it is characterised in that to include：
Charging cavity (1), charging cavity (1) is provided with loading chamber and dog-house (11), the dog-house (11) for
The inlet communication of reactor；
Charge pipe (2), is arranged on the side wall of charging cavity (1) and with the loading chamber and connects, for the charging
Feed in chamber；
Pusher (3), including pusher valve element (31), the pusher valve element (31) is reciprocal along the axis of charging cavity (1)
Movably sealing is arranged in the loading chamber, for pushing in the reactor and can intercept the material in the loading chamber
The material mouth of the charge pipe (2).
2. interruption charging device according to claim 1, it is characterised in that also including dog-house sealing valve (6), the throwing
Material mouth sealing valve (6) is fixed on the pusher valve element (31) near one end of dog-house (11) by connecting rod (4), described to feed intake
Material stock gap (8) is formed between mouth sealing valve (6) and the pusher valve element (31), the material stock gap (8) just can add to described
The material mouth of expects pipe (2), the dog-house sealing valve (6) is used for and the dog-house away from one end of the pusher valve element (31)
(11) outward flange gluing, sealing.
3. interruption charging device according to claim 1, it is characterised in that the pusher (3) is hydraulic jack, gas
Dynamic cylinder or electric cylinder.
4. interruption charging device according to claim 1, it is characterised in that also including the cavity that feeds intake (5), the chamber that feeds intake
Body (5) is provided with the chamber that feeds intake (51), loading chamber connector and reactor connector (52), the loading chamber connector and the throwing
Material mouth (11) is tightly connected, and the reactor connector (52) with the import of the reactor for being tightly connected.
5. interruption charging device according to claim 1, it is characterised in that also including being connected to charging cavity (1)
On pusher valve element locking mechanism (7), for preventing the pusher valve element (31) from material being pushed in the reactor.
6. interruption charging device according to claim 5, it is characterised in that the pusher valve element locking mechanism (7) includes：
Piston cavity (74), is arranged on the side wall of charging cavity (1), and connects with the loading chamber；
Piston (73), sealing is slideably positioned in the piston cavity (74)；
Push rod (72), is fixedly connected with the piston (73) near one end of the loading chamber, and salable stretches into the charging
In chamber, for stopping axis of the pusher valve element (31) along charging cavity (1) to the side shifting of the dog-house (11)；
Elastic component (71), is sheathed on the push rod (72), and elastic reaction is distinguished in the piston (73) and the work in two ends
On the inwall of plug cavity (74), the piston cavity (74) is provided with for supplying with pressure away from one end of the push rod (72)
The pressure medium import (75) of source connection.
7. interruption charging device according to claim 6, it is characterised in that the elastic component (71) is spring.
8. interruption charging device according to claim 6, it is characterised in that the pressure source of supply be hydraulic pressure source of supply or
Air pressure source of supply.
9. interruption charging device according to claim 6, it is characterised in that also including pressure sensor and the first control
Device, the pressure sensor is used to be installed on the reactor, and first controller is detected according to the pressure sensor
Reacting kettle inner pressure control the pressure source of supply supply correspondence reactor pressure into the piston cavity (74)
Pressure medium.
10. interruption charging device according to claim 1, it is characterised in that also including second controller, second control
Device processed is connected with the pusher (3), for controlling the pusher (3) action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047568.XU CN206130158U (en) | 2016-09-09 | 2016-09-09 | Be interrupted and throw material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047568.XU CN206130158U (en) | 2016-09-09 | 2016-09-09 | Be interrupted and throw material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130158U true CN206130158U (en) | 2017-04-26 |
Family
ID=58568930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621047568.XU Active CN206130158U (en) | 2016-09-09 | 2016-09-09 | Be interrupted and throw material device |
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| Country | Link |
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| CN (1) | CN206130158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816637A (en) * | 2017-10-24 | 2018-03-20 | 连建腾 | A kind of natural gas line batch charger |
| CN112320839A (en) * | 2020-10-28 | 2021-02-05 | 怀化市洪江恒昌锗业科技有限公司 | Preparation method of high-purity germanium dioxide |
-
2016
- 2016-09-09 CN CN201621047568.XU patent/CN206130158U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816637A (en) * | 2017-10-24 | 2018-03-20 | 连建腾 | A kind of natural gas line batch charger |
| CN107816637B (en) * | 2017-10-24 | 2019-06-28 | 陈明镇 | A kind of natural gas line batch charger |
| CN112320839A (en) * | 2020-10-28 | 2021-02-05 | 怀化市洪江恒昌锗业科技有限公司 | Preparation method of high-purity germanium dioxide |
| CN112320839B (en) * | 2020-10-28 | 2022-10-04 | 怀化市洪江恒昌锗业科技有限公司 | Preparation method of high-purity germanium dioxide |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Be interrupted and throw material device Effective date of registration: 20180102 Granted publication date: 20170426 Pledgee: Bank of Gansu, Limited by Share Ltd, Wuwei branch Pledgor: Gansu Li Tao new energy technology development Co Ltd Registration number: 2017620000030 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |