CN107187749A - A kind of novel powder pump - Google Patents
A kind of novel powder pump Download PDFInfo
- Publication number
- CN107187749A CN107187749A CN201710416287.XA CN201710416287A CN107187749A CN 107187749 A CN107187749 A CN 107187749A CN 201710416287 A CN201710416287 A CN 201710416287A CN 107187749 A CN107187749 A CN 107187749A
- Authority
- CN
- China
- Prior art keywords
- piston
- outer tube
- tube
- bottle
- cap
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/06—Containers or packages with special means for dispensing contents for dispensing powdered or granular material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
- B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
- B65D47/243—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving linearly, i.e. without rotational motion
Abstract
A kind of novel powder pump, including bottle and bottle cap, bottle cap is included with nozzle one by cap and the enclosing cover being set in outside by cap, by being equipped with piston tube in cap, piston tube includes outer tube and the inner tube being arranged in outer tube, outer tube is provided with the nozzle two corresponding with nozzle one, hybrid chamber is formed between the upper end of inner tube and the upper end of outer tube, nozzle two is connected with hybrid chamber, the lateral surface of inner tube is axially provided with the air channel connected with hybrid chamber, width of the air channel close to upper end is gradually reduced, the piston that bore wall and top of the outer tube outer sheath provided with piston chamber and with the piston bore of piston chamber are abutted against, piston chamber is mutually fixed with bottle outer wall, the bottom up of bottle is raised, the lower end of inner tube is arranged with conduit, the lower end phase edgewise bend of conduit, and the bent portion of conduit and projection are tangent.According to bernoulli principle, it is ensured that the normal operation of powder pump, the probability of agglomerated particle obstruction conduit is also reduced, also, is also beneficial to improve the pulverization to powder.
Description
Technical field
Field, more particularly to a kind of novel powder pump are distributed the present invention relates to powder.
Background technology
Powder pump is a kind of similar and spray gun, using pressure difference by the equipment of gas and powder mixing jetting.
For example, Publication No. CN101879966A Chinese patent《Dry powder pump》Disclose a kind of dry powder pump.A kind of dry powder
Pump, it includes：One bottle, bottle intracavity is used for containing powder；One lid, is connected on bottle oral area, and form plunger shaft；
One piston, is driven by head cap and is installed in so as to slide up and down in plunger shaft, forms air compressing mechanism；One elasticity member
Part, makes piston have reset trend；It is characterized in that：One check valve is arranged in bottle oral area, the air inlet of check valve and work
Chamber connection is filled in, and the gas outlet of check valve is connected with bottle intracavity；One hollow delivery pipe, upper end connects with the spout on head cap
It is logical, and lower end extends to bottom of bottle vicinity through bottle oral area, is directly or indirectly connected with bottle intracavity；Its is rational in infrastructure
Practicality, easily makes powder and gas mixing spray dry powder pump, favorable sealing property is easy for operation, light, is easy to carry.
This dry powder pump is that by way of being pressurizeed into bottle, dry powder is released out of bottle along delivery pipe, this
Sample is just easy to so that the powder lumpd is pushed into delivery pipe, so as to be easy for causing the blocking of delivery pipe.
The content of the invention
It is an object of the invention to provide a kind of novel powder pump, it can not only reduce the suction probability of agglomerated particle, together
When can also carry out pulverization to the powder of caking.
The present invention above-mentioned purpose technical scheme is that：A kind of novel powder pump, including bottle and
Bottle cap, the bottle cap is included with nozzle one by cap and the enclosing cover being set in outside by cap, described by cap being equipped with piston tube,
The piston tube includes outer tube and the inner tube being arranged in outer tube, and the outer tube is provided with the nozzle two corresponding with nozzle one,
It is characterized in that：Hybrid chamber is formed between the upper end of said inner tube and the upper end of outer tube, the nozzle two is connected with hybrid chamber, institute
The lateral surface for stating inner tube is axially provided with the air channel connected with hybrid chamber, and width of the air channel close to upper end gradually subtracts
It is small, the piston that bore wall and top of the outer tube outer sheath provided with piston chamber and with the piston bore of piston chamber are abutted against, the work
Plug room is mutually fixed with bottle outer wall, and the bottom up of the bottle is raised, and the lower end of said inner tube is arranged with conduit, the conduit
Lower end phase edgewise bend, and the bent portion of the conduit and projection are tangent.
By using above-mentioned technical proposal, according to bernoulli principle, when being pushed by cap, the air in bottle will
Extruded in from air channel, and because air becomes greatly in the upper end flow velocity of air channel, so that the pressure in hybrid chamber reduces,
Pressure differential is thus generated between bottle, and then powder can just be sucked out, and without pressure thrust during this
Presence, thus also avoid the probability that agglomerated particle is entered in inner tube, reduce the probability of agglomerated particle obstruction conduit.
Meanwhile, the conduit of bending and the bottom of bottle with projection, it can also facilitate is stirred to powder, so as to be conducive to improving powder
Pulverization.
It is preferred that, spring groove is provided with the wall of the plunger shaft of the piston chamber, is set between the retainer ring one and spring groove
There is spring.
By using above-mentioned technical proposal, using the reconstitution properties of spring, it can so work as after being pressed by cap, it can
Promptly restore.Moreover, spring groove is acted on spring limited location, so that it is curved to prevent spring to occur during compression recovery
The problem of bent abnormal deformation.
It is preferred that, the outer peripheral face of the outer tube is provided with supports block one in the lower section of retainer ring one, and the supports block one is along outer tube
Side face it is equally distributed, abutted against on the inside of the supports block and spring.
By using above-mentioned technical proposal, such supports block one can prop up the inner side of spring, so as to further ensure bullet
Spring is stretched along rectilinear direction.
It is preferred that, the outer peripheral face of the outer tube bottom is provided with serrated slot one, the inner surface of the piston be provided with
The serrated slot two that serrated slot one matches.
By using above-mentioned technical proposal, the mutual cooperation between serrated slot one and serrated slot two is ensureing outer tube and work
In the case of effective fixation between plug, sealing between the two is also substantially increased.
Preferably, the lower end mouth of pipe end of the conduit is provided with perforated pipe plug.
By using above-mentioned technical proposal, by the hole of pipe close institute band is more much smaller than the size of the mouth of pipe, so as to right
Powder is screened, and the powder for so also avoiding the excessive caking of specification is entered in conduit, so as to cause catheter blockage.
Preferably, the lower end of the conduit is provided with screen cloth close to the mouth of pipe.
By using above-mentioned technical proposal, during such powder is entered in conduit, screen cloth can be further to powder
Crushed, further avoid agglomerated particle and enter in conduit, and cause the blocking of conduit.
Preferably, the lower end of said inner tube carries and some annular lines is carried on convex mouth, the side face of the convex mouth, described
Ring-shaped stripe is in contact with the inwall of conduit.
By using above-mentioned technical proposal, it can so strengthen the frictional force between convex mouth and conduit, so as to be conducive to protecting
Demonstrate,prove the fixation between inner tube and conduit.
Preferably, the top by cap is provided with convex edge, the convex edge and is provided with two symmetrical necks, the top of the outer tube
End, which is offered, is provided with what is matched with outer tube cross section in the guide groove along tube wall in the same direction diagonally downward, and the hybrid chamber
With two symmetrical guiding travellers on spiral cover, the spiral cover, the guiding traveller is through guide groove and is stuck in neck.
By using above-mentioned technical proposal, it is stuck in after passing through guide groove due to the guiding slide bar on spiral cover in neck, so that
By cap when rotation, can also spiral cover be driven to be rotated, such spiral cover will enter line slip, Jin Erxuan downward or upward
Lid will serve the effect of keying to the internal cross section of outer tube.And because guide groove has limit to spiral cover during this
The effect of position, so as to also avoid the problem of spiral cover is pushed up out..
Preferably, the upper and lower side of the guide groove carries horizontal segment.
By using above-mentioned technical proposal, such spiral cover is when topmost with bottom, and being oriented to slide bar can stablize
In horizontal segment, so as to also just be effectively guaranteed the stabilization of spiral cover.
Preferably, the outer tube is provided with the limited mouth that fan annular is opened on spacing ring, the spacing ring in the lower section of guide groove,
It is described by the positive stop strip one that limited mouth is provided through on cap.
By using above-mentioned technical proposal, such positive stop strip one spiral cover rotate during, can be with limited mouth two
Side is abutted against, so as to also just efficiently control the angle of spiral cover rotation, and then facilitates nozzle one and the alignment of nozzle two, also has
It ensure that to effect the keying effect of spiral cover.
In summary, the invention has the advantages that：
1st, using the combination of bernoulli principle and bending conduit, it can either ensure that powder is smoothly ejected, while it also avoid knot
The powder obstruction conduit and the probability of piston tube of block；
2nd, the lower end mouth of pipe forming V-shape of conduit, so can just further increase the crushing to agglomerated particle by rotary guide pipe
Effect；
3rd, the spiral cover set in hybrid chamber, it can be rotated under the drive by cap, and also can be along on guide groove
Lower motion, to cut off the connection between outer tube, inner tube and hybrid chamber, it is ensured that avoid by mistake by causing powderject by cap
Problem.
Brief description of the drawings
Fig. 1 is the structural representation of the powder pump of embodiment one；
Fig. 2 is the structural representation by cap of embodiment one；
Fig. 3 is the front view of the powder pump of embodiment one；
Fig. 4 is the sectional view at Fig. 3 A-A；
Fig. 5 is the partial enlarged drawing at Fig. 4 B；
Fig. 6 is the structural representation of the piston tube of embodiment one；
Fig. 7 is the structural representation of the piston chamber of embodiment one；
Fig. 8 is the structural representation of the piston of embodiment one；
Fig. 9 is the structural representation of the outer tube of embodiment one；
Figure 10 is the sectional view at Fig. 9 C-C；
Figure 11 is the structural representation by cap of embodiment two；
Figure 12 is the sectional view of the powder pump of embodiment two；
Figure 13 is the partial enlarged drawing at the D of embodiment two；
Figure 14 is the piston outer tube of embodiment two and the explosive view of turncap；
Figure 15 is the sectional view of the powder pump of embodiment three；
Figure 16 is the structural representation of the inner tube of embodiment three.
Embodiment
Reference：1st, dust cap；2nd, bottle；21st, it is raised；3rd, bottle cap；31st, enclosing cover；32nd, by cap；321st, nozzle one；
322nd, bulge loop；3221st, fixing groove one；323rd, positive stop strip one；324th, convex edge；3241st, neck；33rd, sealing ring；34th, piston chamber；
341st, plunger shaft；3411st, chute；342nd, piston bore；3421st, stopper slot；343rd, spring groove；35th, piston tube；351st, outer tube；
3511st, retainer ring one；3512nd, nozzle two；3513rd, ring is completely cut off；3514th, hybrid chamber；3515th, draw runner；3516th, supports block one；3517、
Serrated slot one；3518th, fixing groove two；3519th, positive stop strip two；35111st, guide groove；35112nd, spacing ring；It is 35112-1, spacing
Mouthful；352nd, inner tube；3521st, air channel；3522nd, guide hole；3523rd, supports block two；3524th, retainer ring two；3525th, convex mouth；3525-1、
Lines；3525-2, chamfering；353rd, spiral cover；3531st, it is oriented to traveller；3532nd, diaphragm seal one；3533rd, diaphragm seal two；36th, piston；
361st, serrated slot two；362nd, to piece；37th, spring；38th, conduit；381st, screen cloth；382nd, pipe close.
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one,
As shown in Figure 1 with shown in accompanying drawing 2, a kind of powder pump, it includes dust cap 1, bottle 2 and bottle cap 3.Wherein, bottle cap 3 includes
By cap 32 and being set in by the enclosing cover 31 outside cap 32.And dust cap 1 is snapped connection with enclosing cover 31, it is snapped connection as existing skill
Art, no longer writes in detail herein.In addition, by nozzle 1 is carried on the outer peripheral face of cap 32, the nozzle 1 is communicated with inside, and is pressed
The inner peripheral surface of cap 32 is provided with bulge loop 322 close to the position at top, and the inner side of bulge loop 322 is provided with a ring close to the position of lower edge
The fixing groove 1 of shape.
Meanwhile, as shown in Figures 3 to 5, by piston tube 35 is equipped with cap 32, piston tube 35 includes the He of outer tube 351
Inner tube 352.Wherein, retainer ring 1, retainer ring 1 and fixing groove 1 are carried on the upper end side face of outer tube 351
Match, it is achieved thereby that by the interconnection between cap 32 and outer tube 351.Meanwhile, outer tube 351 is a hollow cylinder,
Lower end is opening, and a nozzle 2 3512, the bore of nozzle 2 3512 and nozzle 1 are provided with the side face of close upper end
It is corresponding and coaxial.Provided with an isolation ring 3513 on the inner peripheral surface of outer tube 351, it is located at the lower section of nozzle 2 3512 and close to spray
The lower edge of mouth 2 3512, its cavity completely cut off between ring 3513 and the top of outer tube 351 is hybrid chamber 3514, powder and air energy
Enough progress mixing in hybrid chamber 3154 are ejected.
In addition, as shown in accompanying drawing 4 to accompanying drawing 7, piston chamber 34 is also arranged with outside piston tube 35.Also, outer tube 351 is in solid
The lower section for determining ring 1 is provided with draw runner 3515, and the draw runner 3515 is along the axially arranged of outer tube 351, the quantity of draw runner 3515
It can be determined according to actual conditions, be herein two, and be symmetrical arranged on the center of circle.Moreover, piston chamber 34 includes top
Plunger shaft 341 and lower section piston bore 342, plunger shaft 341 and piston bore 342 are communicated, and concentric, and plunger shaft
341 size is less than the size of piston bore 342.Both are available for piston tube 35 and passed through, and are set on the inner peripheral surface of plunger shaft 341
There is the chute 3411 matched with draw runner 3515.
Meanwhile, the spring groove 343 provided with an annular at the upper collar extension of piston chamber 34, herein, retainer ring 1 and spring
Spring 37 is provided between groove 343.The present embodiment uses spring 37 as elastic original paper, and bullet can be also selected according to actual conditions
Property element.And the upper end of spring 37 and the bottom surface of retainer ring 1 are abutted against, and the bottom of spring 37 is embedded in bullet
In spring groove 343.Moreover, the outer peripheral face of outer tube 351 sets some supports blocks 1, the number of supports block 1 below isolation ring 3513
Amount can determine that herein, the quantity of supports block is four according to actual conditions, and be on outer tube 351 axle center it is symmetrical, this
Sample can play stabilization to spring 37, and double swerve occurs for spring 37 during preventing pressing.When piston tube 357 is by under
During pressure and the upper bullet of reset, draw runner 3515, which is limited in chute 3411, to be slided, so that also it is prevented that the phase of piston tube 357
Piston chamber 344 is rotated, it is to avoid the generation of airtight sex chromosome mosaicism.
Furthermore, as shown in accompanying drawing 6, accompanying drawing 9 and accompanying drawing 10, the inner peripheral surface of outer tube 351 has fixing groove below isolation ring 3513
2 3518, there is the positive stop strip 2 3519 of a bar shaped below fixing groove 2 3518, it is axial arranged along outer tube 351.Meanwhile, inner tube
352 are inserted in outer tube 351, and its lateral surface is provided with air channel 3521, and the air channel is configured along the axial direction of inner tube 352
, positive stop strip 2 3519 is embedded in the notch edges of air channel 3521, rotation of the limitation inner tube 352 in outer tube 351.And air channel
3521 have one section of reducer close to the position of upper end, and the width of the air channel 3521 above reducer is gradually reduced.According to primary
Exert sharp principle, gas after by reducer gas flow rate increase and air pressure reduces so that hybrid chamber 3514 is in bottle 2, shape
Into vacuum.And the bottom of inner tube 352 is provided with guide hole 3522 along axis, guide hole 3522 runs through inner tube 352, when hybrid chamber 3514 is to bottle
When forming vacuum in 2, it can pass through for the powder in bottle 2.In addition, the two ends of inner tube 352 are provided with two annular supports blocks
2 3523, the supports block 2 3523 on the top of inner tube 352 is against on isolation ring 3513, and the supports block 2 3523 of the bottom of inner tube 352 is against outside
351 times collar extensions of pipe it is interior along upper, meanwhile, the lower section on the lateral surface of inner tube 352 positioned at supports block 2 3523 is additionally provided with retainer ring two
3524, retainer ring 2 3524 matches with fixing groove 2 3518.So that after inner tube 352 inserts outer tube 351, can be with outer tube
351 upper-lower position is mutually fixed.Guide hole 3522 is provided with convex mouth 3525, convex mouth 3525 at the aperture of the bottom of inner tube 352 and carried
Lines 3525-1, depending on lines 3525-1 can be by actual conditions, and is provided with conduit 38, such lines on convex mouth 3525
3525-1 can preferably be such that conduit 38 is fixed on 3525 on convex mouth, furthermore, conduit 38 is stretched into the powder in bottle 2.
Also, as shown in accompanying drawing 4, accompanying drawing 6 and accompanying drawing 8, outer peripheral face saw provided with annular of the outer tube 351 close to bottom
Teeth groove 1.Meanwhile, the piston 36 of an annular is arranged with the lower end of outer tube 351, and the inner surface of piston is provided with sawtooth
Groove 2 361, outer tube 351 is mutually fixed with piston 36 by agreeing between serrated slot 1 and serrated slot 2 361.Piston 36
Lower collar extension edge is extended internally and supports piece 362 provided with annular, and the lower edge of outer tube 351 is abutted against with the upper surface to piece 362.
The outer peripheral face of piston 36 is pressed in the bore wall of piston bore 342, and the upper end of piston 36 acts against the top of piston bore 342.
The operation principle of the powder pump:While overcoming the elastic force of spring 37 to press by cap 32 using human hand, work will be driven
Plug pipe 35 and piston 36 link and moved into bottle 2, so that the space in bottle 2 can be compressed, and force the gas of bottle 2 along logical
Air drain 3521 is flowed into hybrid chamber 3514.According to bernoulli principle, gas passes through reducer, gas flow rate increase, so as to also add
Air in fast hybrid chamber 3514 also accelerates outside flowing, and such hybrid chamber 3514 is with respect to forming vacuum in bottle 2.Due to
Pressure difference, and conduit is stretched into powder, the powder of storage is sucked from conduit 38 along guide hole 3522 in such body 22
In hybrid chamber 3514, the gas mixing flowed out with air channel 3521 sprays along nozzle 2 3512, nozzle 1, and because of nozzle
One 321 bores are small, form the structure of similar Venturi tube so that the gas of entrained powder sprays in diffused after mixing.Afterwards,
After being removed Deng hand, after spring 37 and outside air are re-entered into bottle 2, powder pump is overall to return to original state again.
In order to further improve the air-tightness between piston chamber 34 and bottle 2, the outer wall top of piston bore 342 is also with a circle
Stopper slot 3421, the bottom of stopper slot 3421 is provided with a sealing ring 33, when piston chamber 34 is connected with bottle 2, the bottleneck of bottle 2
It is against on sealing ring 33, strengthens the air-tightness between piston chamber 34 and bottle 2.
Embodiment two,
As shown in accompanying drawing 11 to accompanying drawing 14, a kind of powder pump, on the basis of embodiment one, in the inside top setting by cap 32
There is an annular convex edge 324, and its convex edge 324 is provided with two on the symmetrical neck 3241 in the center of circle, meanwhile, correspondence is by cap
The inner peripheral surface of 32 bulge loop 322 is provided with a positive stop strip 1, and it is located at the relative side of nozzle 1, and the positive stop strip
One 323 are into what is be configured along the axial direction by cap 32.The top of outer tube 351 is opening, and the setting two below opening
Inclined guide groove 35111, and spiral cover 353 is installed in guide groove 35111.Spiral cover 353 is a cylinder, its lateral wall edge
Axial direction be into a ladder, and be additionally provided with lateral wall two it is symmetrical be oriented to travellers 3531, be oriented to traveller 3531 and wear
Cross guide groove 35111 and be stuck in neck 3241.Spiral cover 353 lateral wall from top to bottom outward along have annular diaphragm seal
One 3532 and diaphragm seal 2 3533, it has certain elasticity, and lower end can be expanded outwardly, so that, under diaphragm seal 1
Edge can be mutually close to the inner peripheral surface of outer tube 351, the inner peripheral surface phase that the lower edge of diaphragm seal 2 3533 can be with isolation ring 3513
It is close to.Moreover, outer tube 351 also sets up a spacing ring 35112 in the lower section of guide groove 35111, and it which is provided with a fan ring
The limited mouth 35112-1 of shape, and limited mouth 35112-1 is located at the side that outer tube 351 deviates from nozzle 2 3512.And positive stop strip one
323 are through in limited mouth 35112-1 with nozzle 1 on the axisymmetrical by cap 32, and positive stop strip 1.
When being oriented to traveller 3531 positioned at the lower end of guide groove 35111, positive stop strip 1 abuts in limited mouth 35112-1
Side, the lower end of diaphragm seal 1 is pressed on the inner peripheral surface of outer tube 351, and the lower end of diaphragm seal 2 3533 is pressed on isolation
On ring 3513, sealing effectiveness is formed, the inside isolation of nozzle 2 3512 and outer tube 351 is opened.Now formd in bottle 2 closed
Air in space, such bottle 2 just can not be extruded out, and also can not be just pressed down by cap 32, it is thus possible to
Prevent by cap 32 by by mistake by.Moreover, when rotation abuts in limited mouth 35112-1 opposite side by cap 32 to positive stop strip 1, this
When nozzle 1 and nozzle 2 3512 be aligned.It is stuck in during this because being oriented to traveller 3531 in neck 3241, so that spiral cover
353 are driven rotation by cap 32, and upper end is slided to from the end of guide groove 35111, and diaphragm seal 2 3533 is separated with isolation ring 3513, sprayed
Mouth 2 3512 is connected with the inside of outer tube 351, and powder also can just spray from nozzle 2 3512 again, such spiral cover 353
The effect of powder switch pump has just been reached, and has prevented extraneous air from being communicated for a long time with bottle 2, and has caused powder to make moist caking.
And the scope of the anglec of rotation by cap 32 is limited by positive stop strip 1 and limited mouth 35112-1, prevent from rotating through many, make
Neck 323 is deformed, while also allowing for the alignment of nozzle 1 and nozzle 2 3512.
Embodiment three,
As shown in accompanying drawing 15 and accompanying drawing 16, a kind of powder pump, on the basis of embodiment two, the bottom of bottle 2 is to be upwardly formed
Raised 21, the lower end of conduit 38 is set to sidewalls flex, and it is tangent with projection 21.Also, bent portion is smoothed
Cross.During the use of powder pump, the powder distribution such as powder accumulation on powder agglomates or bottle internal face can be potentially encountered in bottle
Uneven all class situations, now turn enclosing cover 31, drives conduit 38 to be rotated in bottle, smashes and lumps and make powder distribution in bottle equal
It is even.The present embodiment can only use rotary outer cover 31, relatively rock bottle 2 and be more beneficial for conveniently making powder distribution in bottle uniform, while again
Avoid opening bottle cap 3 and using powder in other tool contaminations bottle.
Furthermore, an internal perforated pipe plug 382 is also plugged with the lower end mouth of pipe of conduit 38, and the hole of pipe close 382 is to lead
2/3rds of the diameter of pipe 38, so can preliminarily be screened to powder, cause to lead so as to reduce powder caking
The probability that pipe 38 is blocked.Also, it can also set screen cloth 381, the powder of such 381 pairs of cakings of screen cloth at the mouth of pipe of conduit 38
End has segmentation effect, it is to avoid the powder of caking is inhaled into bend pipe, and causes the blocking of pipeline.
In addition, in order to further increase installation and the fixation between convex mouth 3525 and conduit 38, herein, line
Road 3525-1 edge is obliquely installed along away from the direction of conduit 38, and so when installing, conduit 38 can be suitable
The direction extruding for lines 3525-1 is set on convex mouth 3525.And when conduit 38 is displaced outwardly, lines 3525-1
It can be embedded into the wall of conduit 38, so that the fixation between enhancing them.
Moreover, the outer ledge of the lower end of convex mouth 3525 is set into chamfering 3525-2, so that convex mouth 3525 is from lower end
Gradually increase upwards, be nested into so as to also be advantageous for conduit 38 on convex mouth 3525.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of novel powder pump, including bottle（2）And bottle cap（3）, the bottle cap（3）Including with nozzle one（321）Press cap
（32）Be set in by cap（32）Outer enclosing cover（31）, it is described to press cap（32）In be equipped with piston tube（35）, the piston tube
（35）Including outer tube（351）Be arranged in outer tube（351）Interior inner tube（352）, the outer tube（351）It is provided with and nozzle one
（321）Corresponding nozzle two（3512）, it is characterized in that：Said inner tube（352）Upper end and outer tube（351）Upper end between shape
Into hybrid chamber（3514）, the nozzle two（3512）With hybrid chamber（3514）It is connected, said inner tube（352）Lateral surface along
Axially it is provided with and hybrid chamber（3514）The air channel of connection（3521）, the air channel（3521）Width close to upper end gradually subtracts
It is small, the outer tube（351）Outer sheath is provided with piston chamber（34）With with piston chamber（34）Piston bore（342）Bore wall and top phase
The piston of abutting（36）, the piston chamber（34）With bottle（2）Outer wall is mutually fixed, the bottle（2）Bottom up it is raised
（21）, said inner tube（352）Lower end be arranged with conduit（38）, the conduit（38）Lower end phase edgewise bend, it is and described
Conduit（38）Bent portion with it is raised（21）It is tangent.
2. a kind of novel powder pump according to claim 1, it is characterized in that：The piston chamber（34）Plunger shaft（341）'s
Spring groove is provided with wall（343）, the retainer ring one（3511）And spring groove（343）Between be provided with spring（37）.
3. a kind of novel powder pump according to claim 2, it is characterized in that：The outer tube（351）Outer peripheral face in retainer ring
One（3511）Lower section is provided with supports block one（3516）, the supports block one（3516）It is along outer tube（351）Side face it is equally distributed,
The supports block one（3516）With spring（37）Inner side abut against.
4. a kind of novel powder pump according to claim 3, it is characterized in that：The outer tube（351）On the outer peripheral face of bottom
Provided with serrated slot one（3517）, the piston（36）Inner surface be provided with and serrated slot one（3517）The serrated slot two matched
（361）.
5. a kind of novel powder pump according to claim 1, it is characterized in that：The conduit（38）Lower end mouth of pipe end be provided with
Perforated pipe plug（382）.
6. a kind of novel powder pump according to claim 5, it is characterized in that：The conduit（38）Lower end be provided with close to the mouth of pipe
Screen cloth（381）.
7. a kind of novel powder pump according to claim 6, it is characterized in that：Said inner tube（352）Lower end carry convex mouth
（3525）, the convex mouth（3525）Side face on carry some annular lines（3525-1）, the striped（3525-1）With leading
Pipe（38）Inwall be in contact.
8. a kind of novel powder pump according to claim 1, it is characterized in that：It is described to press cap（32）Top be provided with convex edge
（324）, the convex edge（324）On be provided with two symmetrical necks（3241）, the outer tube（351）Top offer along tube wall
Guide groove diagonally downward in the same direction（35111）, and the hybrid chamber（3514）Inside it is provided with and outer tube（351）Cross section matches
Spiral cover（353）, the spiral cover（353）It is upper to be symmetrically oriented to travellers with two（3531）, the guiding traveller（3531）Pass through
Guide groove（35111）And it is stuck in neck（3241）In.
9. according to claim 8, a kind of novel powder pump, it is characterized in that：The guide groove（35111）The equal band of upper and lower side
There is horizontal segment.
10. a kind of novel powder pump according to claim 9, it is characterised in that：The outer tube（351）In guide groove
（35111）Lower section be provided with spacing ring（35112）, the spacing ring（35112）On open fan annular limited mouth（35112-1）,
It is described to press cap（32）On be provided through limited mouth（35112-1）Positive stop strip one（323）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416287.XA CN107187749B (en) | 2017-06-06 | 2017-06-06 | A kind of novel powder pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416287.XA CN107187749B (en) | 2017-06-06 | 2017-06-06 | A kind of novel powder pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187749A true CN107187749A (en) | 2017-09-22 |
| CN107187749B CN107187749B (en) | 2019-02-05 |
Family
ID=59877100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416287.XA Expired - Fee Related CN107187749B (en) | 2017-06-06 | 2017-06-06 | A kind of novel powder pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187749B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7422060B2 (en) | 2020-11-30 | 2024-01-25 | 株式会社吉野工業所 | powder jet container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0850082B1 (en) * | 1995-09-04 | 2000-03-08 | Tebro S.A. | Device for the pre-dosing of a powdery product for a product dispenser |
| CN101879966A (en) * | 2009-05-08 | 2010-11-10 | 屠旭峰 | Dry powder pump |
| CN203294555U (en) * | 2013-06-14 | 2013-11-20 | 苏州汇涵医用科技发展有限公司 | Liquid spraying bottle structure for medical wound protecting liquid |
| CN203544732U (en) * | 2013-10-15 | 2014-04-16 | 无锡圣马科技有限公司 | Low-cost single-spring powder pump |
-
2017
- 2017-06-06 CN CN201710416287.XA patent/CN107187749B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0850082B1 (en) * | 1995-09-04 | 2000-03-08 | Tebro S.A. | Device for the pre-dosing of a powdery product for a product dispenser |
| CN101879966A (en) * | 2009-05-08 | 2010-11-10 | 屠旭峰 | Dry powder pump |
| CN203294555U (en) * | 2013-06-14 | 2013-11-20 | 苏州汇涵医用科技发展有限公司 | Liquid spraying bottle structure for medical wound protecting liquid |
| CN203544732U (en) * | 2013-10-15 | 2014-04-16 | 无锡圣马科技有限公司 | Low-cost single-spring powder pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7422060B2 (en) | 2020-11-30 | 2024-01-25 | 株式会社吉野工業所 | powder jet container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107187749B (en) | 2019-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107187749A (en) | A kind of novel powder pump | |
| CN207436249U (en) | A kind of municipal administration line clogging object cleaning plant | |
| CN206954895U (en) | A kind of mechanism for opening/closing of powder pump | |
| CN104609018A (en) | Self-locking type emulsion pump | |
| CN206954902U (en) | A kind of flour structure of powder pump | |
| CN206954845U (en) | A kind of powder pump | |
| CN108421822B (en) | The restoration and treatment device and its administering method of medicament atomizing spray pollution administration soil | |
| CN106285673B (en) | A kind of swirl atomization device for reducing dust suitable for development machine | |
| CN110170347A (en) | A kind of quantitative object absorber | |
| CN209645510U (en) | Normal pressure is converted to the nose sucking device of negative pressure structure | |
| CN204473471U (en) | A kind of novel anti-leakage emulsion pumps | |
| CN107304035A (en) | A kind of isolated barrel of pocket type inner bag | |
| CN205436104U (en) | Novel spraying pump unit of ability multi -angle feed liquor | |
| CN205361733U (en) | Novel emulsion pump mechanism of universal feed liquor | |
| CN105618297A (en) | Universal lotion pump with outside mounted spring | |
| CN211687377U (en) | Anti-blocking elbow device | |
| CN208710857U (en) | A kind of united opening formula canister structure | |
| CN103504773B (en) | A kind of perfume container | |
| CN206631808U (en) | Duster | |
| CN205312170U (en) | Play to imitate fast novel pistol pump unit | |
| CN220899226U (en) | Sputum collector | |
| CN111150894A (en) | Negative suction device capable of preventing backflow | |
| CN205308636U (en) | Laborsaving novel pistol pump unit | |
| CN103768668A (en) | Pressure-reducing collecting device | |
| CN205277480U (en) | Mining wet dust -collecting device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20200606 |