CN110074972A - Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket - Google Patents
Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket Download PDFInfo
- Publication number
- CN110074972A CN110074972A CN201910382859.6A CN201910382859A CN110074972A CN 110074972 A CN110074972 A CN 110074972A CN 201910382859 A CN201910382859 A CN 201910382859A CN 110074972 A CN110074972 A CN 110074972A
- Authority
- CN
- China
- Prior art keywords
- escape pipe
- staving
- vertical escape
- vertical
- venthole
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/40—Heating or cooling means; Combinations thereof
- A61J2200/42—Heating means
Abstract
The present invention relates to a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting buckets, including staving and inlet chamber, the inlet chamber is equipped with several and extend into the intracorporal vertical escape pipe of the bucket, the vertical escape pipe is along the circumferentially distributed of staving, it is 1/5th or less with a distance from center line of the vertical escape pipe from the staving with a distance from bucket wall of the vertical escape pipe from the staving, the vertical escape pipe is equipped with air inlet, the air inlet is located in the inlet chamber, the vertical escape pipe is equipped with to the venthole blown in staving, it is equipped with control synchronization in the outlet chamber and only has the outlet control mechanism that the air inlet of a vertical escape pipe is connected to inlet chamber.The present invention provides a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting bucket that can be improved the flow effect that Traditional Chinese medicine decocting makes, solve the problems, such as to be merely able to when existing explosive barrel is boiled medicine passively to be flowed by convection current.
Description
Technical field
The present invention relates to Chinese medicine production technical field more particularly to a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting buckets.
Background technique
In the process that Chinese medicine produces in, being boiled medicine by explosive barrel is an essential link, and existing explosive barrel is boiled medicine
When make the prepared slices of Chinese crude drugs be equivalent to liquid only by the convection current that generates when heating to generate relative motion to improve effect of boiling medicine, should
Improvement mode is passive uncontrollable, and also paid agitator on probation is stirred, the flowing side that agitator stirring generates
Formula be also it is single constant, the medicine point quickly adequately exudation of the prepared slices of Chinese crude drugs can not be promoted well.
Summary of the invention
The present invention provides a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting bucket that can be improved the flow effect that Traditional Chinese medicine decocting makes, solutions
It has determined and has been merely able to the problem of passively being flowed by convection current when existing explosive barrel is boiled medicine.
The above technical problem is solved through the following technical scheme: a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting bucket, including bucket
Body, which is characterized in that it further include inlet chamber, the inlet chamber is equipped with several and extend into the intracorporal vertical escape pipe of the bucket,
The vertical escape pipe is described vertical with a distance from the circumferentially distributed of staving, bucket wall of the vertical escape pipe from the staving
With a distance from center line of the escape pipe from the staving 1/5th hereinafter, the vertical escape pipe be equipped with air inlet, the air inlet
Hole is located in the inlet chamber, and the vertical escape pipe is equipped with to the venthole blown in staving, sets in the outlet chamber
There is control synchronization to only have the outlet control mechanism that the air inlet of a vertical escape pipe is connected to inlet chamber.It uses
When, gas, the escape pipe stream for the vertical escape pipe that gas is connected to through air inlet with inlet chamber are poured into inlet chamber by air blower
It is blown in staving out, the gas blown through venthole promotes the intracorporal prepared slices of Chinese crude drugs of bucket and liquid to flow to play raising and boil medicine effect
The effect of fruit, under the action of outlet control mechanism, vertical escape pipe is alternately connected to inlet chamber, since vertical escape pipe is edge
Staving it is circumferentially distributed, can play the role of when being blown by different vertical escape pipes change blowing direction, blow
Gas direction changes the flow direction for playing the role of changing the intracorporal object of bucket, so that flow direction is ceaselessly changing,
So that improving the effect of the effective component outflow for making good use of the i.e. acceleration prepared slices of Chinese crude drugs for effect of boiling medicine." vertical escape pipe from
The distance of the bucket wall of the staving is 1/5th or less with a distance from center line of the vertical escape pipe from the staving " energy
It is enough that so that being located at vertical escape pipe, far from the region between staving center line side and bucket wall, smaller (flow direction in the region is
Change smaller setting in direction is immovable from when the vertical escape pipe of outlet changes, and hereinafter referred to as flow direction changes blind area), flow direction
Change blind area is small, and the region for enabling to flow direction to change is big, so that flow direction change effect is more preferable.
Preferably, the outlet control mechanism includes the air inlet that can cover all vertical tracheaes simultaneously
The motor of cover board and driving cover board rotation, the cover board, which is equipped with, to be aligned with the air inlet of all vertical escape pipes and same
One moment was only capable of the notch of the air inlet alignment of vertical escape pipe described in enough same roots.In use, being turned by motor driven cover board
It moves to change vertical escape pipe with the connected state of inlet chamber.Then vertical escape pipe same inlet chamber when venthole is aligned with notch
Connection in staving to blowing.Motor is located in inlet chamber, it is not easy to dirty and damage, and can utilize and flow through inlet chamber
Gas radiate.In order to reduce the quantity of heat production of motor, motor carries out intermittent operating, i.e., when vertical escape pipe into
When stomata is aligned with notch, motor stops a period of time, then motor driven driving to notch same root vertical escape pipe into
Stomata alignment, so recycles.
Preferably, the open upper end of the vertical escape pipe forms the air inlet, the upper end of the vertical escape pipe
Protrude from the bottom wall of the inlet chamber, the upper end of the vertical escape pipe, which is equipped with, turns up time, and the vertical escape pipe passes through described
It turns up all over being suspended on the outlet chamber, the upper end of the escape pipe is equipped with sealing element, and the sealing element includes being set in vertically
The first elastic sealing ring on escape pipe and the second elastic sealing ring on vertical escape pipe upper surface, first elasticity
Sealing ring and the second elastic sealing ring are linked together by connection ring, and first elastic sealing ring is clamped in described turn up time
It is sealed connected together between the bottom wall of inlet chamber and by vertical escape pipe with inlet chamber, second elastic sealing ring is used for
Cover board is sealed connected together with vertical escape pipe.Vertical escape pipe is the same as the reliability and leakproofness connected between inlet chamber
It is good.The sealing between cover board and vertical escape pipe and between vertical escape pipe and inlet chamber can be conveniently realized.It being capable of benefit
With the abrasion between vertical escape pipe when reducing cover board rotation with the elasticity of sealing ring.
Preferably, outlet pipe portion conical surface section is equipped between the circumferential surface to turn up time and the upper surface of vertical escape pipe,
The connection ring is equipped with the connecting ring portion conical surface section being fitted in the outlet pipe portion conical surface section.Cover board can be easily pressed into
On vertical escape pipe.
Preferably, the connecting ring portion conical surface section is elasticity or flexible structure.When cover board turns on vertical escape pipe
The abrasion of generation and noise are small.
Preferably, the venthole includes several discharge stomatas of vertically escape pipe extending direction distribution, Mei Yipai
Venthole includes first venthole and an opening direction of the opening direction along the center line for being radially orientated staving of staving
Along the second venthole of the bucket wall for being radially orientated staving of staving.First venthole promotes the effect that object is flowed in bucket
It is good.Second venthole can effectively prevent the prepared slices of Chinese crude drugs to be bonded on barrel wall.
Preferably, venthole described in each row further includes at least two third ventholes, two third outlet pore size distributions
The two sides of the straight line determined by the first venthole and the second venthole, the opening direction line of the third venthole is the same as in staving
The angle of the tangent line in the crosspoint of the inner peripheral surface of the opening direction line and staving by third venthole of the circle where circumferential surface is small
In 45 °.Can play the role of, which reduces flow direction, changes blind area area, namely the object for flowing blind area is made preferably to flow to bucket
The central area of body.
Preferably, the inlet chamber is equipped with suspension skirt, the inlet chamber is suspended on described by the suspension skirt
The upper end of staving constitutes the bung of staving.Structural compactness is good.
The present invention, which has an advantage that, can actively promote the prepared slices of Chinese crude drugs and liquid medicine flow, and flow direction can change.
Detailed description of the invention
Fig. 1 is axial schematic cross-sectional view of the invention.
Fig. 2 is the partial enlargement diagram at the A of this Fig. 1.
Fig. 3 is B-B schematic cross-sectional view of Fig. 1.
Fig. 4 is C-C schematic cross-sectional view of Fig. 1.
Fig. 5 is the partial enlargement diagram at the D of Fig. 4.
In figure: staving 1, inlet chamber 2, suspension skirt 3, air inlet mouth of pipe 4, vertical escape pipe 5, vertical escape pipe are from staving
The center line distance L2 from staving of distance L1, vertical escape pipe of bucket wall, venthole 7, air inlet 8, inlet chamber bottom wall 9,
It turns up all over 10, outlet control mechanism 11, cover board 12, motor 13, notch 14, sealing element 15, the first elastic sealing ring 16, the second bullet
Property sealing ring 17, connection ring 18, outlet pipe portion conical surface section 19, connecting ring portion conical surface section 6, the first venthole 20, the second venthole
21, the circle where third venthole 22, the opening direction line L3 of third venthole, staving inner peripheral surface by third venthole
The tangent line L4 in the crosspoint of the inner peripheral surface of opening direction line and staving, third venthole opening direction line with staving inner peripheral surface institute
Circle the opening direction line and staving by third venthole inner peripheral surface crosspoint tangent line included angle A.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting bucket, including staving 1 and inlet chamber 2.
Staving is cylinder.Inlet chamber is equipped with suspension skirt 3.Inlet chamber is shelved on suspension on the upper surface of staving by hanging skirt
The bung of staving is constituted in the upper end of staving.Inlet chamber is equipped with air inlet mouth of pipe 4.Inlet chamber is equipped with several, and to extend into bucket intracorporal
Vertical escape pipe 5.It is specially 6 in the present embodiment.Vertical escape pipe is uniformly distributed along the circumferential direction of staving.Vertical escape pipe is from bucket
The distance L1 of the bucket wall of body is 1/5th or less center line distance L2 of the vertical escape pipe from staving.Vertical escape pipe is set
There is the venthole 7 of several rows along the vertical direction.The open upper end of vertical escape pipe forms air inlet 8.The upper end of vertical escape pipe
Protrude from the bottom wall 9 of inlet chamber.The upper end of vertical escape pipe, which is equipped with, turns up all over 10.Vertical escape pipe is by turning up all over being suspended on out
On air cavity.It is equipped with the air inlet that control synchronization only has a vertical escape pipe in outlet chamber and goes out gas control with what inlet chamber was connected to
Mechanism processed.Outlet control mechanism 11 includes the cover board 12 and driving cover board that can cover the air inlet of all vertical tracheaes simultaneously
The motor 13 of rotation.Cover board is circle.Cover board, which is equipped with, to be aligned with the air inlet of all vertical escape pipes and in same a period of time
Carve the notch 14 for only capableing of the air inlet alignment of the vertical escape pipe of same root.The upper end of escape pipe is equipped with sealing element 15.Sealing element
The second elasticity including the first elastic sealing ring 16 being set on vertical escape pipe and on vertical escape pipe upper surface is close
Seal ring 17.First elastic sealing ring and the second elastic sealing ring are linked together by connection ring 18.First elastic sealing ring folder
Hold turn up all over make between the bottom wall of inlet chamber cover board press vertical escape pipe when vertical escape pipe is close with inlet chamber
Envelope links together.Cover board is sealedly connected on one with vertical escape pipe by the second elastic sealing ring when cover board presses vertical escape pipe
It rises.Outlet pipe portion conical surface section 19 is equipped between the upper surface of the circumferential surface and vertical escape pipe that turn up time.Connection ring is equipped with and is fitted in
Connecting ring portion conical surface section 6 in outlet pipe portion conical surface section.Each discharge stomata include an opening direction along staving radially towards
To the center line of staving the first venthole 20 and an opening direction along staving the center line radially away from staving second
Venthole 21.Venthole described in each row further includes at least two third ventholes 22, and two third ventholes are distributed in first
The two sides of straight line determined by venthole and the second venthole.The opening direction line L3 of third venthole is where with staving inner peripheral surface
Circle the opening direction line and staving by third venthole inner peripheral surface crosspoint tangent line L4 included angle A less than 45 °.
In use, pouring into gas to inlet chamber by being docking together the outlet end of air blower with air inlet mouth of pipe 4.Motor
The air inlet that driving cover board turns to the vertical air inlet pipe of left end in the vertical air inlet pipe of same root such as Fig. 3 stops setting after being aligned
Timing is long, for example stops 10 seconds, the gas during this in inlet chamber pass through the venthole blowout for the escape pipe being aligned with notch and
It is blown to the intracorporal prepared slices of Chinese crude drugs of bucket and solution and promotes to flow.Then motor rotate 60 ° (in the present embodiment 6 it is vertical
Escape pipe is uniformly arranged, each other between be divided into 60 °), so that air inlet pair of the notch with another vertical escape pipe
Together, it so that the gas in inlet chamber only passes through the vertical escape pipe blowout that the root is aligned with notch, so recycles, to make
The gas obtained in inlet chamber is exported in turn by 6 vertical escape pipes.
Claims (8)
1. a kind of pneumatic disturbed flow type Traditional Chinese medicine decocting bucket, including staving, which is characterized in that further include inlet chamber, the inlet chamber is set
There are several to extend into the intracorporal vertical escape pipe of the bucket, the vertical escape pipe is described vertical along the circumferentially distributed of staving
It is 1/5th with a distance from center line of the vertical escape pipe from the staving with a distance from bucket wall of the escape pipe from the staving
Hereinafter, the vertical escape pipe is equipped with air inlet, the air inlet is located in the inlet chamber, the vertical escape pipe equipped with pair
The venthole blown in staving, be equipped in the outlet chamber control synchronization only have the vertical escape pipe into
The outlet control mechanism that stomata is connected to inlet chamber.
2. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket according to claim 1, which is characterized in that the outlet control mechanism includes
The cover board of the air inlet of all vertical tracheaes and the motor of driving cover board rotation can be covered simultaneously, set on the cover board
Have can be aligned with the air inlet of all vertical escape pipes and synchronization be only capable of vertical escape pipe described in same root into
The notch of stomata alignment.
3. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket according to claim 3, which is characterized in that the upper end of the vertical escape pipe
It opens wide and forms the air inlet, the upper end of the vertical escape pipe protrudes from the bottom wall of the inlet chamber, the vertical escape pipe
Upper end be equipped with and turn up time, the vertical escape pipe is turned up by described all over being suspended on the outlet chamber, the escape pipe
Upper end be equipped with sealing element, the sealing element include the first elastic sealing ring being set on vertical escape pipe and be located at vertical outlet
The second elastic sealing ring on pipe upper surface, first elastic sealing ring and the second elastic sealing ring are connected to by connection ring
Together, first elastic sealing ring is clamped in described turn up all between the bottom wall of inlet chamber and by the same air inlet of vertical escape pipe
Chamber is sealed connected together, and second elastic sealing ring is for cover board to be sealed connected together with vertical escape pipe.
4. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket according to claim 3, which is characterized in that the circumferential surface to turn up time and perpendicular
To outlet pipe portion conical surface section is equipped between the upper surface of escape pipe, the connection ring is equipped with and is fitted in the outlet pipe portion conical surface section
On connecting ring portion conical surface section.
5. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket according to claim 4, which is characterized in that the connecting ring portion conical surface section is
Elasticity or flexible structure.
6. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that the outlet
Hole includes several discharge stomatas of vertically escape pipe extending direction distribution, and each discharge stomata includes an opening direction along bucket
The bucket wall for being radially orientated staving of first venthole of the center line for being radially orientated staving of body and an opening direction along staving
The second venthole.
7. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket according to claim 6, which is characterized in that venthole described in each row also wraps
At least two third ventholes are included, two third ventholes are distributed in straight line determined by the first venthole and the second venthole
Two sides, the opening direction by third venthole of the opening direction line of the third venthole with the circle where staving inner peripheral surface
The angle of the tangent line in the crosspoint of the inner peripheral surface of line and staving is less than 45 °.
8. pneumatic disturbed flow type Traditional Chinese medicine decocting bucket described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that the air inlet
Chamber is equipped with suspension skirt, and the inlet chamber is made up of the bung of staving the upper end that the suspension skirt is suspended on the staving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910382859.6A CN110074972A (en) | 2019-05-09 | 2019-05-09 | Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910382859.6A CN110074972A (en) | 2019-05-09 | 2019-05-09 | Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110074972A true CN110074972A (en) | 2019-08-02 |
Family
ID=67419259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910382859.6A Pending CN110074972A (en) | 2019-05-09 | 2019-05-09 | Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110074972A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273731A (en) * | 1975-10-31 | 1981-06-16 | Laurie Alec H | Gas/liquid exchange apparatus |
US4655603A (en) * | 1984-03-31 | 1987-04-07 | Madaus & Co. | Pneumatic mixing apparatus for bulk materials and filter apparatus therefor |
CA2114098A1 (en) * | 1994-01-24 | 1995-07-25 | Kenneth Robert Parohl | Sediment removal from holding tanks |
CN101439276A (en) * | 2007-11-21 | 2009-05-27 | 顾琪龙 | Air flow stirring apparatus of dry powder blender |
CN201419079Y (en) * | 2009-06-01 | 2010-03-10 | 桐乡磊石微粉有限公司 | Powder leveling device |
CN103431366A (en) * | 2013-08-30 | 2013-12-11 | 天津市天宝楼食品研发有限公司 | Sauced product smoking furnace with uniform inlet air |
CN206167397U (en) * | 2016-07-12 | 2017-05-17 | 张艳 | Traditional chinese medicine boiling pot |
CN107036174A (en) * | 2017-06-07 | 2017-08-11 | 杨桂华 | A kind of intelligent cabinet air-conditioning |
CN207898677U (en) * | 2017-05-16 | 2018-09-25 | 韩彬 | A kind of novel Chinese medicine decoction pot |
WO2019043438A1 (en) * | 2017-09-04 | 2019-03-07 | Nano Coal, Sia | An aerodynamic dosing apparatus |
-
2019
- 2019-05-09 CN CN201910382859.6A patent/CN110074972A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273731A (en) * | 1975-10-31 | 1981-06-16 | Laurie Alec H | Gas/liquid exchange apparatus |
US4655603A (en) * | 1984-03-31 | 1987-04-07 | Madaus & Co. | Pneumatic mixing apparatus for bulk materials and filter apparatus therefor |
CA2114098A1 (en) * | 1994-01-24 | 1995-07-25 | Kenneth Robert Parohl | Sediment removal from holding tanks |
CN101439276A (en) * | 2007-11-21 | 2009-05-27 | 顾琪龙 | Air flow stirring apparatus of dry powder blender |
CN201419079Y (en) * | 2009-06-01 | 2010-03-10 | 桐乡磊石微粉有限公司 | Powder leveling device |
CN103431366A (en) * | 2013-08-30 | 2013-12-11 | 天津市天宝楼食品研发有限公司 | Sauced product smoking furnace with uniform inlet air |
CN206167397U (en) * | 2016-07-12 | 2017-05-17 | 张艳 | Traditional chinese medicine boiling pot |
CN207898677U (en) * | 2017-05-16 | 2018-09-25 | 韩彬 | A kind of novel Chinese medicine decoction pot |
CN107036174A (en) * | 2017-06-07 | 2017-08-11 | 杨桂华 | A kind of intelligent cabinet air-conditioning |
WO2019043438A1 (en) * | 2017-09-04 | 2019-03-07 | Nano Coal, Sia | An aerodynamic dosing apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202146745U (en) | Pneumatic liquid medicine stirring device | |
CN110074972A (en) | Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket | |
CN204198651U (en) | A kind of epoxy resin adhesive modified by PU production line | |
CN208750121U (en) | A kind of novel combined exhaust valve | |
CN102797707B (en) | Pneumatic lift pump and pneumatic lift pump set | |
CN207401486U (en) | A kind of precipitation retort | |
CN110074973A (en) | Airflow-reversing disturbed flow type Traditional Chinese medicine decocting method | |
CN110217767A (en) | A kind of yellow phosphorus gasification combustion furnace | |
CN206845539U (en) | A kind of self priming vortex pump pump head | |
CN205965851U (en) | Reation kettle is used in germicide preparation | |
CN110074975A (en) | The Traditional Chinese medicine decocting bucket of eccentric setting tracheae | |
CN106609760A (en) | Fluid pressurized jet structure | |
CN110074974A (en) | Bias stirring air blowing type Traditional Chinese medicine decocting method | |
CN209287087U (en) | A kind of haloflex filtering separation device | |
CN207848389U (en) | Be easy to open and safety pressure vessel | |
CN207849987U (en) | A kind of belt-type Chinese medicinal material drying equipment for drying | |
CN208305614U (en) | Jelly Material sucking machine | |
CN206587439U (en) | A kind of the quick of de-soak machine removes bulb apparatus | |
CN210994206U (en) | Vertical wet process water glass is intake pipe in cauldron for reation kettle | |
CN205886886U (en) | Drug synthesis reaction kettle device | |
CN205386427U (en) | Thick liquids agitator | |
CN207785015U (en) | It can quick fuel-displaced oil bottle | |
CN209092279U (en) | A kind of angiocarpy drainage device | |
CN207899601U (en) | A kind of flotation device ore drawing device | |
CN208021845U (en) | A kind of sealing mechanism for filling cylinder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |