CN111392433A - Miniature powder extractor - Google Patents
Miniature powder extractor Download PDFInfo
- Publication number
- CN111392433A CN111392433A CN202010303170.2A CN202010303170A CN111392433A CN 111392433 A CN111392433 A CN 111392433A CN 202010303170 A CN202010303170 A CN 202010303170A CN 111392433 A CN111392433 A CN 111392433A
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- powder
- pipe
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- filter
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- 239000000843 powder Substances 0.000 title claims abstract description 174
- 238000007789 sealing Methods 0.000 claims description 12
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 7
- 235000013336 milk Nutrition 0.000 description 28
- 239000008267 milk Substances 0.000 description 28
- 210000004080 milk Anatomy 0.000 description 28
- 239000000463 material Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 235000008476 powdered milk Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2455—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the whole honeycomb or segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a miniature powder extractor, which comprises a powder collector and a suction device; the suction device comprises a powder suction pipe communicated with the bottom of the tank body, a pump body and a filter, wherein the gas outlet end of the filter is communicated with the gas inlet end of the pump body; the powder collector is communicated with an exhaust pipe and a powder inlet pipe, and the powder inlet pipe is communicated with a powder suction pipe; the exhaust pipe is communicated with the air inlet end of the filter; the air outlet end of the pump body is communicated with a first sleeve, the first sleeve is sleeved outside the powder suction pipe and is communicated with the bottom of the tank body together with the powder suction pipe. When the powder is added into the bottle body, the invention can reduce the possibility of the powder being scattered and polluted, thereby reducing the possibility of powder waste and pollution.
Description
Technical Field
The invention relates to the technical field of powder extraction, in particular to a miniature powder extractor.
Background
In daily life, powder in the tank body, such as milk powder or seasonings, is generally taken by the measuring spoon, on one hand, the powder is easy to spill and waste in the taking process; on the other hand, for the convenience of taking and using, the opening area of the tank body is generally designed to be larger, and the larger exposed area is easy to allow bacteria to enter, so that powder pollution is caused.
In order to solve the problem, the anti-pollution milk powder tank that can quantitatively get milk powder that the publication number is CN207072531U of china utility model discloses, including a jar body, jar body divides two parts from top to bottom, and upper portion is the sealed district 1 that holds, and the lower part is for taking district 2, holds the district and takes and is equipped with baffle 3 between the district, be equipped with on the baffle and take the mouth, take mouth department and be equipped with from closed sealing plug 4. When the milk powder tank leaves the factory, puncture is got the material pipe and is independently packed and sell with milk powder jar is supporting, when needing to use, invert the milk powder tank, extract the pull rod, insert the puncture along puncture passageway and get the material pipe, and push into the dust-proof department of sealing, with the upset of milk powder jar, trade and trade the pulling pull rod, milk powder gets the material pipe along the puncture under vacuum negative pressure and gets the feed cylinder in the vacuum, get the feed cylinder until milk powder fills up the vacuum, extract the pull rod, pour milk powder, be single use amount promptly. Although above-mentioned technical scheme is through taking the district and holding the district separation, the milk powder can not touched to the handle, prevents to pollute milk powder, but it gets the material process and is pure manually operation, and consequently the operation process is harder.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a miniature powder extractor which realizes the automatic extraction of powder, thereby reducing the possibility of powder waste and pollution and saving time and labor.
The above object of the present invention is achieved by the following technical solutions:
a micro powder extractor comprises a powder collector and a suction device; the suction device comprises a powder suction pipe communicated with the bottom of the tank body, a pump body and a filter, and an air outlet end of the filter is communicated with an air inlet end of the pump body; the powder collector is communicated with an exhaust pipe and a powder inlet pipe, and the powder inlet pipe is communicated with a powder suction pipe; the exhaust pipe is communicated with the air inlet end of the filter; the air outlet end of the pump body is communicated with a first sleeve, the first sleeve is sleeved outside the powder suction pipe and is communicated with the bottom of the tank body together with the powder suction pipe.
By adopting the technical scheme, the pump body is started, air in the powder collector can be pumped out through the exhaust pipe and the filter, and at the moment, powder in the tank body can enter the powder collector through the powder suction pipe and the powder inlet pipe, so that the possibility of scattering and pollution of the powder can be reduced, and the waste and pollution of the powder can be reduced; through setting up the filter, can filter the gaseous containing powder that gets into in the pump body to can reduce the possibility that gets into the powder in the pump body.
The present invention in a preferred example may be further configured to: the pump body and the filter are packaged in a shell, the powder inlet pipe penetrates through the shell, and the shell is hermetically connected with the sealing cover of the tank body.
Through adopting above-mentioned technical scheme, through setting up the casing, be convenient for encapsulate suction means.
The present invention in a preferred example may be further configured to: a first seal is arranged between one end of the first sleeve, which is far away from the bottom of the tank body, and the powder suction pipe, a second sleeve is sleeved outside the first sleeve, and second seals are arranged between two ends of the second sleeve and the first sleeve; the second sleeve is externally communicated with an air inlet pipe, one end of the air inlet pipe, which is far away from the second sleeve, is communicated with an air outlet of the pump body, the first sleeve is positioned in the second sleeve, and the outer side wall of the first sleeve is provided with a plurality of air inlet holes.
Through adopting above-mentioned technical scheme, through setting up inlet port and intake pipe, the gas outlet of the pump body can be defeated gas to inhaling the powder inlet of powder pipe under the effect of the pump body, can make like this inhale the powder of powder inlet department of powder pipe and gas and mix according to certain proportion to can improve the mobility of powder, therefore can be quick take the powder out.
The present invention in a preferred example may be further configured to: the outer side wall of one end, far away from the shell, of the first sleeve is fixedly connected with a plurality of bridge breaking heads, and the first sleeve further comprises a driving mechanism for driving the first sleeve to rotate.
By adopting the technical scheme, when the powder is sucked by the powder suction pipe, the powder close to the powder suction pipe is firstly sucked, and the powder close to the side wall of the tank body is inconvenient to suck, so that a bridge wall is easily formed in the tank body; through setting up broken bridgewall, be convenient for break "bridgewall" and remove to be convenient for inhale the powder pipe and absorb jar internal powder.
The present invention in a preferred example may be further configured to: the driving mechanism comprises a driving motor arranged in the shell, a gear commutator arranged on an output shaft of the driving motor and a driving gear arranged on an output shaft of the gear commutator; the outer side wall of the first sleeve is sleeved and fixed with a driven gear, the driven gear is meshed with the driving gear, the center of the driven gear is provided with the first sleeve in an inserted mode, and the first sleeve rotates along with the driven gear.
By adopting the technical scheme, when the broken bridge head needs to be driven to rotate, the driving motor is started, the output shaft of the driving motor drives the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the first sleeve to rotate, and the broken bridge head can be driven to rotate by the rotation of the first sleeve; through setting up actuating mechanism, be convenient for drive brokenly the bridge head and rotate.
The present invention in a preferred example may be further configured to: the bridge breaking head is a flexible strip.
Through adopting above-mentioned technical scheme, be convenient for draw in broken bridgehead in to be convenient for broken bridgehead inserts to jar body bottom.
The present invention in a preferred example may be further configured to: the pump body is a diaphragm pump.
By adopting the technical scheme, the diaphragm pump has the advantage that the mechanical structure is completely isolated from the action medium, so that the pollution can be reduced.
The present invention in a preferred example may be further configured to: the filter comprises a first pipe body and a filter element, the air inlet end and the air outlet end of the filter are respectively in threaded connection with the two ends of the first pipe body, and the filter element is arranged in the first pipe body; the opposite inner sides of the air inlet end and the air outlet end are respectively and fixedly connected with a butt joint ring, and the opposite ends of the two butt joint rings are respectively and butt jointed with the two ends of the filter element.
Through adopting above-mentioned technical scheme, through setting up the butt ring, be convenient for carry out the dismouting to the filter core.
The present invention in a preferred example may be further configured to: the filter element comprises a filter layer and a moisture absorbent layer; the filter layer is arranged close to the air inlet end, and the moisture absorbent layer is arranged close to the air outlet end; the filter layer includes a plurality of cotton pieces of straining, and is a plurality of strain cotton piece and set gradually along the axial of first body.
By adopting the technical scheme, the multilayer filter cotton blocks are arranged, so that air to enter the pump body can be conveniently filtered, and the possibility of pollution in the pump body can be reduced; through setting up the moisture absorbent layer, be convenient for absorb the moisture in the air that will get into in the pump body.
The present invention in a preferred example may be further configured to: the powder inlet pipe comprises a second pipe body and a third pipe body, the opposite end of the second pipe body is communicated with the opposite end of the third pipe body, one end, far away from the second pipe body, of the third pipe body is located in the powder collector, and the inner diameter of the third pipe body is larger than that of the second pipe body.
Through adopting above-mentioned technical scheme, the second body is the minor diameter pipeline, can make the fluid carry the powder at a high speed like this, and the third pipeline is major diameter pipeline, can make the fluid deceleration like this to make the gas-powder separation, therefore it is internal that the gas of being convenient for gets into the jar from the blast pipe.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the pump body is started, air in the powder collector can be pumped out through the exhaust pipe and the filter, and at the moment, powder in the tank body can enter the powder collector through the powder suction pipe and the powder inlet pipe, so that the possibility of scattering and pollution of the powder can be reduced, and the waste and pollution of the powder can be reduced; by arranging the filter, the powder-containing gas entering the pump body can be filtered, so that the possibility of powder entering the pump body can be reduced;
2. when the powder suction pipe sucks the powder, the powder close to the powder suction pipe is sucked out firstly, and the powder close to the side wall of the tank body is inconvenient to suck, so that a bridge wall is formed in the tank body easily; the bridge wall is convenient to break through by arranging the bridge breaking head, so that the powder suction pipe is convenient to suck the powder in the tank body;
3. the second body is the minor diameter pipeline, can make the fluid carry the powder at a high speed like this, and the third pipeline is major diameter pipeline, can make the fluid deceleration like this to make the separation of gas-powder, therefore it is internal that the gas of being convenient for gets into the jar from the blast pipe.
Drawings
FIG. 1 is a sectional view of a micro powder extractor according to an embodiment in a use state;
fig. 2 is a schematic view of a part of the structure of the micro powder extractor shown in fig. 1, which is mainly used for showing the structures of the suction device and the powder collector;
FIG. 3 is a cross-sectional view of a filter in the micro powder extractor shown in FIG. 1;
FIG. 4 is a partial cross-sectional view of the suction device of FIG. 2, primarily illustrating the venting feature of the first cannula;
fig. 5 is a schematic structural diagram of a driving mechanism in the micro powder extractor shown in fig. 1.
In the figure, 1, a powder collector; 11. an exhaust pipe; 12. a powder inlet pipe; 121. a second tube body; 122. a third tube; 13. a bottle body; 14. a bottle cap; 2. a suction device; 21. a tank body; 211. a sealing cover; 212. perforating; 22. a housing; 23. a support plate; 24. a powder suction pipe; 241. a bevel; 25. a pump body; 3. a filter; 31. a first pipe body; 32. an air inlet end; 33. an air outlet end; 34. a filter element; 341. a filter layer; 3411. filtering cotton blocks; 342. a moisture absorbent layer; 35. a butting ring; 4. a first sleeve; 41. a first seal; 42. an air inlet; 5. a second sleeve; 51. a second seal; 52. an air inlet pipe; 6. breaking a bridge head; 7. a drive mechanism; 71. a drive motor; 72. a gear commutator; 73. a driving gear; 74. a driven gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a micro powder extractor disclosed in the present invention comprises a powder collector 1 and a suction device 2; the suction device 2 is mounted on a housing 22, and the housing 22 is connected with the sealing cover 211 of the tank 21 in a sealing manner, such as a threaded connection or a snap connection (in this embodiment of the invention, the threaded connection is taken as an example, so that the housing 22 is provided with an internal thread). The tank body 21 in this embodiment is a milk powder tank, and the powder collector 1 is a feeding bottle.
As shown in fig. 1 and 2, the suction device 2 includes a pump body 25 and a filter 3 enclosed in a casing 22, the inner side of the casing 22 is detachably connected with a support plate 23 through a bolt, an accommodating cavity is formed between the support plate 23 and the top wall of the casing 22, the pump body 25 and the filter 3 are detachably connected to the support plate 23 through a bolt and are located in the accommodating cavity, the suction device 2 further includes a powder suction pipe 24 communicated with the bottom of the tank 21, and the powder suction pipe 24 penetrates through the casing 22 and the support plate 23; the bottom of the powder suction pipe 24 is provided with a slope 241 (see fig. 4); as shown in fig. 3, the air outlet end 33 of the filter 3 is communicated with the air inlet end of the pump body 25 through a pipeline and an air pipe joint, the air pipe joint is the prior art, and the air pipe joint is connected with the body (such as the air outlet end 33) through a thread; the powder collector 1 comprises a bottle body 13 and a bottle cap 14, the bottle cap 14 is connected to the top of the bottle body 13 in a threaded manner, the powder collector 1 is communicated with an exhaust pipe 11 and a powder inlet pipe 12, and the powder inlet pipe 12 is communicated with a powder suction pipe 24 through a pipeline; the exhaust pipe 11 is communicated with the air inlet end 32 of the filter 3 through a pipeline and an air pipe joint; the pump body 25 is a diaphragm pump, the air outlet end of the pump body 25 is communicated with the first sleeve 4, and the first sleeve 4 is sleeved outside the powder suction pipe 24 and is introduced into the bottom of the tank body 21 together with the powder suction pipe 24. The pump body 25 is started, air in the powder collector 1 can be pumped out through the exhaust pipe 11 and the filter 3, and at the moment, milk powder in the tank body 21 can enter the powder collector 1 through the powder suction pipe 24 and the powder inlet pipe 12, so that the possibility of scattering and pollution of the milk powder can be reduced, and the waste and pollution of the milk powder can be reduced; by providing the filter 3, the powder-containing gas entering the pump body 25 can be filtered, so that the possibility of the milk powder entering the pump body 25 can be reduced.
As shown in fig. 2 and 3, the filter 3 includes a first tube 31 and a filter element 34, the air inlet end 32 and the air outlet end 33 of the filter 3 are respectively screwed to two ends of the first tube 31, and the filter element 34 is installed in the first tube 31; the opposite inner sides of the air inlet end 32 and the air outlet end 33 are respectively and fixedly connected with abutting rings 35, and the opposite ends of the two abutting rings 35 abut against the two ends of the filter element 34 respectively. Through setting up the butt ring 35, be convenient for carry out the dismouting to filter core 34.
The filter element 34 includes a filter layer 341 and a moisture absorbent layer 342; the filter layer 341 is disposed adjacent the inlet end 32 and the moisture absorbent layer 342 is disposed adjacent the outlet end 33; the moisture absorbent layer 342 is a moisture absorbent block with holes; the filter layer 341 comprises a plurality of filter cotton blocks 3411, the plurality of filter cotton blocks 3411 being arranged in series along the axial direction of the first tubular body 31. By providing the multi-layer filter cotton block 3411, air to be introduced into the pump body 25 is filtered, so that the possibility of contamination of the inside of the pump body 25 can be reduced; by providing the moisture absorbent layer 342, moisture in the air to be introduced into the pump body 25 is absorbed.
As shown in fig. 1 and 4, a first seal 41 is installed between one end of the first sleeve 4, which is far away from the bottom of the tank body 21, and the powder suction pipe 24, the first seal 41 is made of vulcanized rubber and the like, a second sleeve 5 is sleeved outside the first sleeve 4, and a channel is arranged between the first sleeve 4 and the powder suction pipe 24; a channel is arranged between the second sleeve 5 and the first sleeve 4, a second seal 51 is arranged between the two ends of the second sleeve 5 and the first sleeve 4, and the second seal 51 can be made of vulcanized rubber and other materials; an air inlet pipe 52 (see fig. 2) is communicated with the outside of the second sleeve 5, one end of the air inlet pipe 52, which is far away from the second sleeve 5, is communicated with the air outlet of the pump body 25, the first sleeve 4 is positioned in the part of the second sleeve 5, and the outer side wall of the first sleeve is provided with a plurality of air inlet holes 42. Through setting up inlet hole 42 and intake pipe 52, the gas outlet of pump body 25 can be defeated to the powder inlet of inhaling powder pipe 24 with gaseous under the effect of pump body 25, can make like this inhale the powder milk of powder pipe 24 powder inlet department and gaseous mixing according to a certain proportion to can improve the mobility of milk powder, therefore can be quick take milk powder out.
As shown in fig. 1 and 5, the outer side wall of the end of the first casing 4 away from the housing 22 is fixedly connected with a plurality of breaking bridges 6, the breaking bridges 6 are flexible strips, the breaking bridges 6 can be made of food-grade materials such as silica gel and PE with excellent elasticity, and the first casing 4 can be driven to rotate by a driving mechanism 7. When the powder suction pipe 24 sucks the milk powder, the milk powder close to the powder suction pipe 24 is firstly sucked, and the milk powder close to the side wall of the tank body 21 is inconvenient to suck, so that a bridge wall is easily formed in the tank body 21; through setting up broken bridge head 6, be convenient for break "bridge wall" and remove to be convenient for inhale the powder pipe 24 and absorb the milk powder in jar body 21.
The driving mechanism 7 comprises a driving motor 71 detachably connected to the top of the supporting plate 23 through a bolt, a gear commutator 72 mounted on an output shaft of the driving motor 71, and a driving gear 73 mounted on an output shaft of the gear commutator 72; the outer side wall of the first sleeve 4 is sleeved and fixed with a driven gear 74, the driven gear 74 is meshed with the driving gear 73, the center of the driven gear 74 is inserted into the first sleeve 4, and the first sleeve 4 rotates along with the driven gear 74. When the axle breaking head 6 needs to be driven to rotate, the driving motor 71 is started, an output shaft of the driving motor 71 drives the driving gear 73 to rotate, the driving gear 73 rotates to drive the driven gear 74 to rotate, the driven gear 74 rotates to drive the first sleeve 4 to rotate, and the first sleeve 4 can rotate to drive the axle breaking head 6 to rotate; the driving mechanism 7 is arranged, so that the bridge breaking head 6 can be driven to rotate conveniently.
As shown in fig. 1, the powder inlet pipe 12 includes a second pipe 121 and a third pipe 122, the second pipe 121 communicates with an opposite end of the third pipe 122, an end of the third pipe 122 far from the second pipe 121 is located in the powder collector 1, and an inner diameter of the third pipe 122 is larger than an inner diameter of the second pipe 121. The second pipe body 121 is a small-diameter pipe so that the fluid can carry the powder at a high speed, and the third pipe is a large-diameter pipe so that the fluid can be decelerated, so that the gas and the powder are separated, and therefore the gas can enter the tank body 21 from the exhaust pipe 11 conveniently.
The implementation principle of the embodiment is as follows:
in order to cooperate with the micro powder extractor provided by the present invention, the tank 21 (such as a milk powder tank) is modified, that is, a through hole 212 is formed in the sealing cover 211 of the tank 21 (milk powder tank) in advance, so that the broken bridge 6, the first sleeve 4 and the powder suction pipe 24 enter the tank 21, the through hole 212 is sealed by a material which is easy to penetrate, such as aluminum foil, and meanwhile, an external thread which is matched with the internal thread of the housing 22 is processed on the outer periphery of the sealing cover 211. When in use, the sealing layer on the perforation 212 is uncovered, and then the shell 22 is screwed with the sealing cover 211 of the tank body 21, thus realizing the installation of the miniature powder extractor; next, the pump 25 is activated to draw out air from the powder collector 1 through the exhaust pipe 11 and the filter 3, and at this time, the powdered milk in the tank 21 enters the powder collector 1 through the powder suction pipe 24 and the powder inlet pipe 12, so that the possibility of powdered milk being spilled can be reduced, and the waste of powdered milk can be reduced.
When the milk powder in the tank body 21 is extracted, the driving motor 71 is started, the output shaft of the driving motor 71 drives the driving gear 73 to rotate, the driving gear 73 rotates to drive the driven gear 74 to rotate, the driven gear 74 rotates to drive the first sleeve 4 to rotate, the first sleeve 4 rotates to drive the bridge breaking head 6 to rotate, the bridge wall can be broken through the rotation of the bridge breaking head 6, and therefore the milk powder in the tank body 21 can be conveniently sucked through the milk powder sucking pipe 24.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a miniature powder extractor which characterized in that: comprises a powder collector (1) and a suction device (2);
the suction device (2) comprises a powder suction pipe (24) communicated with the bottom of the tank body (21), a pump body (25) and a filter (3), and an air outlet end (33) of the filter (3) is communicated with an air inlet end of the pump body (25);
the powder collector (1) is communicated with an exhaust pipe (11) and a powder inlet pipe (12), and the powder inlet pipe (12) is communicated with the powder suction pipe (24); the exhaust pipe (11) is communicated with the air inlet end (32) of the filter (3);
the air outlet end of the pump body (25) is communicated with a first sleeve (4), the first sleeve (4) is sleeved outside the powder suction pipe (24) and is communicated with the bottom of the tank body (21) together with the powder suction pipe (24).
2. The micro powder extractor of claim 1, wherein: the pump body (25) and the filter (3) are packaged in a shell (22), the powder inlet pipe (12) penetrates through the shell (22), and the shell (22) is connected with a sealing cover (211) of the tank body (21) in a sealing mode.
3. The micro powder extractor of claim 2, wherein: a first seal (41) is arranged between one end, far away from the bottom of the tank body (21), of the first sleeve (4) and the powder suction pipe (24), a second sleeve (5) is sleeved outside the first sleeve (4), and a second seal (51) is arranged between two ends of the second sleeve (5) and the first sleeve (4); an air inlet pipe (52) is communicated with the outside of the second sleeve (5), one end, far away from the second sleeve (5), of the air inlet pipe (52) is communicated with an air outlet of the pump body (25), the first sleeve (4) is located in the second sleeve (5), and a plurality of air inlet holes (42) are formed in the outer side wall of the first sleeve.
4. The micro powder extractor of claim 3, wherein: the outer side wall of one end, far away from the shell (22), of the first sleeve (4) is fixedly connected with a plurality of bridge-breaking heads (6), and the outer side wall further comprises a driving mechanism (7) used for driving the first sleeve (4) to rotate.
5. The micro powder extractor of claim 4, wherein: the driving mechanism (7) comprises a driving motor (71) arranged in the shell (22), a gear commutator (72) arranged on an output shaft of the driving motor (71) and a driving gear (73) arranged on an output shaft of the gear commutator (72); the outer side wall of the first sleeve (4) is sleeved and fixed with a driven gear (74), the driven gear (74) is meshed with a driving gear (73), the center of the driven gear (74) is connected with the first sleeve (4) in an inserted mode, and the first sleeve (4) rotates along with the driven gear (74).
6. The micro powder extractor of claim 4, wherein: the bridge breaking head (6) is a flexible strip.
7. The micro powder extractor of claim 1, wherein: the pump body (25) is a diaphragm pump.
8. The micro powder extractor of claim 1, wherein: the filter (3) comprises a first pipe body (31) and a filter element (34), the air inlet end (32) and the air outlet end (33) of the filter (3) are respectively in threaded connection with two ends of the first pipe body (31), and the filter element (34) is installed in the first pipe body (31); the opposite inner sides of the air inlet end (32) and the air outlet end (33) are respectively and fixedly connected with a butt joint ring (35), and the opposite ends of the two butt joint rings (35) are respectively butt jointed with the two ends of the filter element (34).
9. The micro powder extractor of claim 8, wherein: the filter element (34) comprises a filter layer (341) and a moisture absorbent layer (342); the filter layer (341) is arranged close to the air inlet end (32), and the moisture absorbent layer (342) is arranged close to the air outlet end (33); the filter layer (341) comprises a plurality of filter cotton blocks (3411), and the filter cotton blocks (3411) are sequentially arranged along the axial direction of the first pipe body (31).
10. The micro powder extractor of claim 1, wherein: the powder inlet pipe (12) comprises a second pipe body (121) and a third pipe body (122), the opposite ends of the second pipe body (121) and the third pipe body (122) are communicated, one end, far away from the second pipe body (121), of the third pipe body (122) is located in the powder collector (1), and the inner diameter of the third pipe body (122) is larger than that of the second pipe body (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010303170.2A CN111392433A (en) | 2020-04-17 | 2020-04-17 | Miniature powder extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010303170.2A CN111392433A (en) | 2020-04-17 | 2020-04-17 | Miniature powder extractor |
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| Publication Number | Publication Date |
|---|---|
| CN111392433A true CN111392433A (en) | 2020-07-10 |
Family
ID=71426547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010303170.2A Pending CN111392433A (en) | 2020-04-17 | 2020-04-17 | Miniature powder extractor |
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| Country | Link |
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| CN (1) | CN111392433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205869A (en) * | 2020-10-20 | 2021-01-12 | 安徽洁诺德智能包装科技有限公司 | Intelligent milk powder extractor |
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