CN110002119A - A kind of homogeneous divides equally discharge bucket and quantitative contracting device - Google Patents
A kind of homogeneous divides equally discharge bucket and quantitative contracting device Download PDFInfo
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- CN110002119A CN110002119A CN201910187846.3A CN201910187846A CN110002119A CN 110002119 A CN110002119 A CN 110002119A CN 201910187846 A CN201910187846 A CN 201910187846A CN 110002119 A CN110002119 A CN 110002119A
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- variable diameter
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- quantitative
- discharge port
- port plate
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 29
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 10
- 230000001012 protector Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of homogeneous to divide equally discharge bucket and quantitative contracting device, belongs to test sample making apparatus technical field.The middle part of the storage hopper Upper cylindrical cylinder of the discharge bucket is sequentially connected by support homogeneous motor, the output shaft and homogenizer of homogeneous motor；Homogenizer is made of cone helix tube；Variable diameter door group is housed, variable diameter door group includes discharge port plate, one group of variable diameter blade of installation and variable diameter driving gear on the pedestal of storage hopper；The flap body upper of variable diameter blade extends the positioning pin that hinge is mounted in discharge port plate, and indexable pin is extended in lower end；Variable diameter driving gear, which has to sell with indexing, to be constituted the variable diameter curved groove of cam pair and keeps concentric arc groove by centring pin and discharge port plate；Variable diameter drives the external tooth of gear and door motor group to be sequentially connected；What pedestal was provided with pinnacle face variable diameter door group center slips cone, forms annular homogeneous discharge port.Present invention ensures that sample is uniformly mixed rear section uniform flow discharging.
Description
Technical field
The present invention relates to a kind of homogeneous applied to industries material samples such as metallurgy, coal, power generation, harbour commodity inspections to separate
Hopper, and using the contracting device of the discharge bucket, belong to test sample making apparatus technical field.
Background technique
" division " refers to reduces quality in the case where granularity is constant at random, with quality of material needed for reaching detection, inspection
Process.Material is sufficiently mixed and is " to provide with the stable outlet of material balance (outlet each point on stability of flow)
Quantitative division material " is crucial.
According to the applicant understood, existing " division " equipment is practical with " taking and preparing for GBT 1997-1989 coke specimen "
On the basis of design, only meet " greater than the amount for needing division ", lack new " taking and preparing for GBT 1997-2008 coke specimen "
" division " precision concept of standard, therefore being sufficiently mixed and " division " system feed is not also required accurately to material.
Especially when provide the sample granular size of division, weight, moisture content etc. it is uneven when, the material that is not mixed sufficiently and
Section in actual use discharge port material cut in and out, more or less uneven discharging, will affect the standard of inspection result
Really.
Summary of the invention
It is an object of the invention to: in view of the above shortcomings of the prior art, propose that a kind of material is mixed that degree is controllable, discharging
Mouthful variable area to guarantee that the homogeneous of section flow equalization divides equally discharge bucket, and provides of the invention determine on this basis
Measure contracting device.
In order to reach the goals above, homogeneous of the present invention divides equally the basic technical scheme of discharge bucket are as follows: including by Upper cylindrical
The middle part of the storage hopper that cylinder and lower cone cylinder are constituted, the Upper cylindrical cylinder supports homogeneous motor by motor rack, described equal
The head protector of the top placement vertex of a cone of matter motor, the output shaft of the homogeneous motor connect with the homogenizer transmission for being inserted to taper cone barrel bottom
It connects；The homogenizer radially extends the cone helix tube structure along cone helix around to the central axis lower part again by central axis top
At the lower end of the central axis has fin；
Equipped with the variable diameter door group being located at taper cone barrel outlet at bottom on the pedestal of the storage hopper, the variable diameter door group includes having
It the discharge port plate of central discharge hole, one group of variable diameter blade being placed in the recess of the discharge port plate bottom surface and is mounted under discharge port plate
Variable diameter drive gear；The flap main body that there is the variable diameter blade inner edge to surround round eye, the upper surface of described flap main body extend
Hinge is mounted in the positioning pin of discharge port plate out, and indexable pin is extended in lower end；The variable diameter driving gear has convex with indexing pin composition
The variable diameter curved groove of wheel set and concentric arc groove is kept by centring pin and discharge port plate；The external tooth of the variable diameter driving gear
It is sequentially connected with door motor group；
What the pedestal was provided with pinnacle face variable diameter door group center slips cone, forms annular homogeneous discharge port.
When work, after feeding above storage hopper, starting homogeneous motor drives homogenizer to be stirred；Reach and is wanted
After the setting time asked, keeps homogenizer to be in stirring, gradually open the discharge door group uniform discharge just as camera shutter.
Since the present invention has specific uniformly bucket shape discharge hole structure, homogenizer has when boring helix tube rotation preferably stirs stirring
Effect, fin stir particle in blanking operation, prevent from blocking.No matter therefore granular size, the weight, moisture content of division sample
How, it can be uniformly mixed；And when discharging, variable diameter door is gradually opened, the sample mixed discharging radius is made to be gradually expanded, go out
Doses increases with it, and remains and is discharged by discharge door section uniform flow, and falls in the point that slips cone coaxial with discharge port
Portion, which is uniformly distributed, to be slid down, and is fallen into the bearing container of lower section.
Homogeneous is divided equally discharge bucket and is further improved also:
There is a pair of of helical fin in the lower end of the homogenizer.
The bottom surface of the discharge port plate is recessed with regular polygon, wherein the variable diameter blade of placement and number of edges matching quantity.
Also contained using the quantitative contracting device that homogeneous of the present invention divides equally discharge bucket and is placed in homogeneous by stand undertaking and divides equally
Petal type under discharge bucket quantifies reduction device, and it includes according to division portion rate by radial spoke that the petal type, which quantifies reduction device,
Item is divided into the mounting disc of multiple equal part sectors, and the fixed low side in the side of each sector circumferential direction leads to the quantitative slot of quantitative elephant trunk, each to fan
The fixed low side in the other side of area's circumferential direction leads to the rejected material slot of rejected material elephant trunk；The central supported of the mounting disc is by built-in power source band
Dynamic rotatable necking disk, the necking disk are equipped with multiple blades that partial occlusion respectively corresponds to sector, the bottom surface of the blade
For part sector and section is right angled triangle, and the right-angle side of the right angled triangle is adjacent to quantitative slot.
Quantitative contracting device further improves also:
The radial spoke is axially extending to be gone out to be located at the backgauge face of rejected material slot side.
The mounting disc is divided into multiple equal part sectors towards the spoke that outer ring disk extends radially outward by central tray.
The necking disk has the tubular enclosure to match with the outer ring disk internal diameter.
The quantitative slot has a down dip towards outside.
When work, which can regulate and control power source according to the weighing situation of sample and necking disk is driven to turn an angle,
Each blade is in blocking position appropriate, makes the quantitative slot of each equal part sector to meet the aperture of division quality requirement opening, connects
Homogeneous divide equally the sample that discharge bucket stirs and evenly mixs and uniformly fall into each equal part sector, each quantitative slot is defeated by quantifying elephant trunk accordingly
The sample of required quality out, remaining is exported by each rejected material slot from rejected material elephant trunk, becomes abandoning sample.Even if sample varies in weight, also can
Easily corresponding adjustment, it is ensured that obtain and required determine quality division sample.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is using quantitative contracting device schematic perspective view of the invention.
Fig. 2 is the schematic cross-sectional view of Fig. 1.
Fig. 3 is the structural schematic diagram of one embodiment of the invention.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the variable diameter door group schematic perspective view of Fig. 3.
Fig. 6 is the dimensional decomposition structure diagram of Fig. 5.
Fig. 7 is that the petal type in Fig. 1 quantifies reduction device
Fig. 8 is the overlooking structure diagram of Fig. 7.
Fig. 9 is the schematic perspective view of Fig. 7 mounting disc.
Figure 10 is the schematic perspective view of Fig. 7 necking disk.
Figure 11 is the amagnified partial perspective structural schematic diagram of Fig. 7.
Specific embodiment
Embodiment one
The quantitative contracting device of the present embodiment use for laboratory divides equally discharge bucket using homogeneous, and composition is as shown in Figure 1 and Figure 2 substantially, by
The homogeneous being mounted in stand, which divides equally discharge bucket U and is undertaken in the petal type that the homogeneous is divided equally under discharge bucket U, quantifies reduction device D
Composition.
Homogeneous divides equally the structure of discharge bucket referring to Fig. 3, Fig. 4: storage hopper 3 by top cylindrical drum and lower cone cylinder structure
At being installed on stand for storing the particle below of diameter phi 20, and be stirred wherein.The middle part of Upper cylindrical cylinder
Homogeneous motor 2 is supported by two beam type motor racks 5.The head protector 1 of the top placement vertex of a cone of homogeneous motor 2, which can
To stop small particles material, protective action is played to homogeneous motor 2.The output shaft of homogeneous motor 2 be inserted to the equal of taper cone barrel bottom
Matter device 6 is sequentially connected by shaft coupling.Homogenizer 6 radially extends again edge cone helix around to central axis by the top central axis 6-1
The cone helix tube 6-2 of lower part is constituted.The cone helical structure of homogenizer 6 can to the small particles material in storage hopper 3 no matter its grain
How diameter to change, the level of first rear feeding how, be thoroughly mixed.The central axis lower end of homogenizer 6 has a pair of of spiral shell
Fin is revolved, particle can be stirred in blanking operation, prevents from blocking.
Equipped with the variable diameter door group 9 being located at taper cone barrel outlet at bottom on the dome shape pedestal 10 of storage hopper, variable diameter door group 9 is such as
Shown in Fig. 5, the bottom surface of the outlet of the central discharge hole face storage hopper of upper outlet disk 9-1, discharge port plate 9-1 has a hexagon
Recess drives gear 9-3 equipped with variable diameter under one group of six variable diameters blade 9-2, discharge port plate 9-1 wherein disposing.
Variable diameter blade 9-2 is as shown in fig. 6, the flap main body 9-b of shape changeable has the inner edge that can mutually surround round eye, leaf
The upper surface of valve main body 9-b extends the positioning pin 9-a that hinge is mounted in discharge port plate 9-1, and indexing pin 9-c is extended in lower end.Variable diameter driving
Gear 9-3 has the variable diameter curved groove 9-e that cam pair is constituted with indexing pin 9-c, therefore when variable diameter driving gear 9-3 rotation,
Flap main body 9-b under the constraint of variable diameter curved groove 9-e, will realize the variable diameter movement of discharging " circle eye ".In addition, variable diameter sliding tooth
It takes turns 9-3 and keeps concentric arc groove 9-d also by the centring pin 9-4 and discharge port plate 9-1 on discharge port plate 9-1, when it is rotated,
The constraint relationship of centring pin 9-4 and arc groove 9-d keeps variable diameter driving gear 9-3 and discharge port plate 9-1 concentric always.Variable diameter driving
The external tooth of gear 9-3 is connect with door motor group 7 by helical gear auxiliary driving, therefore can be pressed under the driving of door motor group 7
Need the size in indexing regulation discharging section.Bore is " 0 " when discharging " circle eye " is closed, gradually by " 0 " to greatly in opening process, directly
To storage hopper lower end discharging tubular port diameter is slightly larger than, so that guaranteeing discharging process always is center discharging, along the point for slipping cone
Portion, which is uniformly distributed, to fall.
Pedestal 10 is provided with pinnacle face variable diameter door group center, i.e. discharging " circle eye " center and slips cone 8, forms annular
Matter discharge port.When door motor group opens variable diameter Men Zuhou, the small particles material being sufficiently mixed is fallen by the hole section of " circle eye " of discharging
On the tapered surface that underface slips cone, uniformly dispersing is slid down along the conical surface, and the petal type for falling into lower section quantifies reduction device D
In.
The specific structure that petal type quantifies reduction device is as shown in Figure 7, Figure 8.The mounting disc 1 ' of plate-like is taken turns referring to Fig. 9, root
According to the needs of division portion rate 1:2:4, (the present embodiment is to need plus 1 kilogram of water sample, to retain 2 kilograms of sample, real-time sample 4 public
For jin) by central tray 1-2 ' it is divided into seven equal part sectors, each sector towards the spoke 1-1 ' that outer ring disk 1-3 ' is extended radially outward
The fixed low side of a circumferential side-lower lead to quantitative elephant trunk 6 ' the quantitative slot 4 ' that has a down dip outwardly (can also on demand towards slot bottom its
The taper that its position has a down dip), grouping connected relation, i.e. seven equal part fans is arranged according to division portion rate 1:2:4 in quantitative elephant trunk 6 '
Seven quantitative slots 4 ' in area are divided into three groups and are respectively set that corresponding single part quantitative elephant trunk, double quantifies elephant trunk and four parts are quantitatively slipped
Pipe, a quantitative slot, which leads to after single part of quantitative elephant trunk, two quantitative slots parallel connections, quantifies elephant trunk towards double, and other four quantitative slot is simultaneously
Lead to four parts of quantitative elephant trunks after connection.Radial spoke 1-1 ' it is axially extending go out positioned at 2 ' side of rejected material slot backgauge face 1-4 ' (referring to
Figure 11).Rejected material elephant trunk 5 ', quantitative elephant trunk 6 ' respectively will it is quantitative after abandoning sample or sample export to respective collection position.
The fixed low side in the other side of each sector circumferential direction leads to the rejected material slot 2 ' of rejected material elephant trunk 5 '.The central tray of mounting disc 1 '
The rotatable necking disk 3 ' that 1-2 ' support is driven by the built-in motor 7 ' as built-in power source.The built-in motor is controlled by weighing
Judge programme control circut.
Necking disk 3 ' is equipped with part respectively as shown in Figure 10, between tubular enclosure 3-2 ' and the built-in motor 7 ' at center and hides
Seven blade 3-1 ' of corresponding sector are kept off, the internal diameter of tubular enclosure 3-2 ' and the outer ring disk 1-3 ' internal diameter of mounting disc 1 ' match, respectively
The bottom surface of blade 3-1 ' is that the part of fan-shaped removal center of circle vicinity is fan-shaped, and section is right angled triangle, the right angled triangle
The neighbouring quantitative slot 4 ' of the vertical plane 3-4 ' that right-angle side is formed, and the neighbouring rejected material slot 2 ' of inclined surface 3-3 ' that bevel edge is formed.Vertical plane
It may insure the interference-free vertical drop of sample, abandon sample and then imported in rejected material slot 2 ' through inclined-plane.
When complete machine works, the time is first mixed accordingly according to required homogeneous mixture material state setting, again or is divided
It is fed to the dischargeable capacity of storage hopper several times, booting stirs homogenizer, and realization homogeneous is stirred in the rotation by boring helix tube；
After the completion of stirring homogeneous, the discharging " circle eye " of variable diameter door group is gradually opened by manipulating door motor group to maximum, in this load
During being gradually increased, discharge port section uniform discharge always falls in and slips the tip of device and be uniformly distributed and slide down, falls into lower section
Reduction device.After weighing when charging, direction of rotation and rotation angle of the programme control circut according to sample weighing situation control necking disk.
With the corresponding necking disk initial position (for instance in middle position) of basic sample weight (such as 10 kilograms) that sets as standard
Reference point, when sample weight is greater than (or being less than) standard reference point, necking disk rotates an angle counterclockwise (or clockwise),
The angle can be according to every part of sample weight (such as the 1 kilogram) ratio gone out under the conditions of standard reference point, accordingly for sample division
Conversion is determined according to experiment.Seven blades rotation counterclockwise (or clockwise) simultaneously therewith on necking disk, each blade difference
The opening of (or increase) quantitative slot is reduced, while the open equivalent of rejected material slot increases (or reducing).Finally, the sample being evenly supplied
It is fallen into each quantitative slot and rejected material slot uniformly at random, after completing division, 1 needed for being obtained by the outlet of three groups of quantitative elephant trunks is public
Jin aqueous sample, 2 kilograms of retention samples, 4 kilograms of analysis samples.
Experiments have shown that though using the quantitative contracting device division sample of the present embodiment granular size, weight, moisture content such as
What, can be uniformly mixed；And there is good conformity ability to the weight uncertainty of division sample, no matter it is in certain model
It encloses and how to change, can obtain that one or more determine quality division as a result, the total precision of its division completely can be with by adjustment
Meet the requirement of new national standard.Of course, if required, being also readily available the result of certainty ratio division with the present embodiment.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (8)
1. a kind of homogeneous divides equally discharge bucket, including the storage hopper (3) being made of Upper cylindrical cylinder and lower cone cylinder, the top
The middle part of cylindrical drum passes through motor rack (5) support homogeneous motor (2), the head protector of the top placement vertex of a cone of the homogeneous motor
(1), the output shaft of the homogeneous motor is sequentially connected with the homogenizer (6) for being inserted to taper cone barrel bottom；It is characterized by: the homogeneous
Device is made of the cone helix tube (6-2) that the top central axis (6-1) radially extends again along cone helix around to the central axis lower part,
The lower end of the central axis has fin；
Equipped with the variable diameter door group (9) being located at taper cone barrel outlet at bottom, the variable diameter door group on the pedestal (10) of the storage hopper
Including one group of variable diameter blade (9-2) that there is the discharge port plate (9-1) of central discharge hole, be placed in the discharge port plate bottom surface recess
And it is mounted on variable diameter driving gear (9-3) under discharge port plate；The flap main body that there is the variable diameter blade inner edge to surround round eye
(9-b), the upper surface of described flap main body extends the positioning pin (9-a) that hinge is mounted in discharge port plate, and indexing pin (9- is extended in lower end
C)；The variable diameter driving gear, which has to sell with indexing, to be constituted the variable diameter curved groove (9-e) of cam pair and passes through centring pin (9-4)
Concentric arc groove (9-d) is kept with discharge port plate；The external tooth of the variable diameter driving gear and door motor group (7) are sequentially connected；
The pedestal is provided with slipping cone (8) for pinnacle face variable diameter door group center, forms annular homogeneous discharge port.
2. homogeneous according to claim 1 divides equally discharge bucket, it is characterised in that: there is a pair of of spiral shell in the lower end of the homogenizer
Revolve fin.
3. homogeneous according to claim 2 divides equally discharge bucket, it is characterised in that: the bottom surface of the discharge port plate has just polygon
Shape recess, wherein the variable diameter blade of placement and number of edges matching quantity.
4. dividing equally the quantitative contracting device of discharge bucket using any homogeneous of claims 1 to 3, it is characterised in that: also containing logical
It crosses stand undertaking to be placed in the petal type that homogeneous is divided equally under discharge bucket and quantify reduction device, the petal type quantifies reduction device packet
The mounting disc for being divided into multiple equal part sectors by radial spoke according to division portion rate is included, the fixed low side in the side of each sector circumferential direction is logical
Toward the quantitative slot of quantitative elephant trunk, the fixed low side in the other side of each sector circumferential direction leads to the rejected material slot of rejected material elephant trunk；The mounting disc
The rotatable necking disk that is driven by built-in power source of central supported, the necking disk is equipped with partial occlusion respectively and corresponds to sector
Multiple blades, the bottom surface of the blade are that part is fan-shaped and section is right angled triangle, and the right-angle side of the right angled triangle is adjacent
Nearly quantitative slot.
5. quantitative contracting device according to claim 4, it is characterised in that: the radial spoke is axially extending to be gone out to be located at rejected material
The backgauge face of slot side.
6. quantitative contracting device according to claim 5, it is characterised in that: the mounting disc is by central tray towards outer ring disk diameter
It is divided into multiple equal part sectors to the spoke extended.
7. quantitative contracting device according to claim 6, it is characterised in that: the necking disk has and the outer ring disk internal diameter
The tubular enclosure of matching.
8. petal type according to claim 7 quantifies reduction device, it is characterised in that: the quantitative slot has a down dip towards outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187846.3A CN110002119A (en) | 2019-03-13 | 2019-03-13 | A kind of homogeneous divides equally discharge bucket and quantitative contracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187846.3A CN110002119A (en) | 2019-03-13 | 2019-03-13 | A kind of homogeneous divides equally discharge bucket and quantitative contracting device |
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| CN110002119A true CN110002119A (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910187846.3A Pending CN110002119A (en) | 2019-03-13 | 2019-03-13 | A kind of homogeneous divides equally discharge bucket and quantitative contracting device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579385A (en) * | 2019-09-11 | 2019-12-17 | 青岛海关技术中心 | full-automatic sample mixing and dividing device and method |
| CN111231274A (en) * | 2020-01-19 | 2020-06-05 | 河北弘鑫塑料科技有限公司 | Full-automatic feed production system of efficient plastic drum |
| CN112403619A (en) * | 2020-10-28 | 2021-02-26 | 南京新康达磁业股份有限公司 | Mechanical ball milling device for preparing ferrite material and ball milling method thereof |
| CN113478667A (en) * | 2021-08-16 | 2021-10-08 | 惠州宝田塑胶包装有限公司 | Agitating unit is used in processing of PE blown film raw materials granule |
| CN113514301A (en) * | 2021-07-09 | 2021-10-19 | 西安热工研究院有限公司 | System and method for improving sample preparation representativeness of mechanical sample preparation device |
| WO2023006047A1 (en) * | 2021-07-28 | 2023-02-02 | 苏州医本生命科技有限公司 | Sealing apparatus, sealing and cutting device, and processing method |
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