CN105905462B - Mica powder blanking hopper with back suction cover - Google Patents
Mica powder blanking hopper with back suction cover Download PDFInfo
- Publication number
- CN105905462B CN105905462B CN201610343809.3A CN201610343809A CN105905462B CN 105905462 B CN105905462 B CN 105905462B CN 201610343809 A CN201610343809 A CN 201610343809A CN 105905462 B CN105905462 B CN 105905462B
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- China
- Prior art keywords
- hopper
- back suction
- blanking
- suction cover
- mica powder
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Classifications
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- 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
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- 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
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
Abstract
The invention belongs to mica powder processing technique fields, are related to a kind of mica powder blanking hopper with back suction cover.It includes tubular hopper, it is opening-like respectively at the top and bottom of hopper, hopper is internally provided with one piece of blanking plate being flexibly connected with hopper inner wall, blanking hole is densely covered on blanking plate, feed hopper bottom be also connected with there are one be in inverted round stage taper material collecting barrel, one piece of support plate annular in shape is fixed in material collecting barrel, being equipped on the supporting plate has the deformable elastic component of elasticity, the both ends of elastic component are fixedly connected with blanking plate and support plate respectively, a feed pipe is equipped on material collecting barrel and below support plate, feed pipe is connected to inside material collecting barrel, and valve there are one being set on feed pipe, this blanking hopper further includes a back suction cover, back suction cover sealed bottom is connected with a back suction pipe, back suction pipe can be connected with feed pipe, back suction cover can be put into hopper.The present invention can form automatic vibration effect, uniform blanking, to improve grading effect.
Description
Technical field
The invention belongs to mica powder processing technique fields, are related to a kind of mica powder blanking hopper with back suction cover.
Background technology
Mica powder is a kind of nonmetallic mineral, containing Multiple components, wherein mainly there is SiO2, content is generally on 49% left side
The right side, Al2O3Content is 30% or so.Mica powder has good elasticity, toughness.Insulating properties, high temperature resistant, acid and alkali-resistance, it is corrosion-resistant,
The characteristics such as strong adhesive force are a kind of excellent additives.It is widely used in electric appliance, welding rod, rubber, plastics, papermaking, oil
The industries such as paint, coating, pigment, ceramics, cosmetics, building material, purposes are extremely extensive.With the continuous development of science and technology,
People hew out new application field.
It needs to carry out classification processing in mica powder production process, the mica powder of different-grain diameter is classified, this process
It needs to use grader, and mica powder how to be made to uniformly enter in grader, be that the major technique of influence grading effect is asked
Mica powder is typically directly drawn by the pull of vacuum of grader in grader by topic, the prior art, but this washes process
Feed it is unstable, when it is more when it is few, seriously affect grading effect.
Invention content
Regarding the issue above, the present invention provides a kind of mica powder blanking hopper with back suction cover.
In order to achieve the above objectives, present invention employs following technical proposals：A kind of mica powder blanking material with back suction cover
Bucket, including tubular hopper is opening-like respectively at the top and bottom of the hopper, the hopper be internally provided with one piece with
The blanking plate of hopper inner wall flexible connection, is densely covered with blanking hole on the blanking plate, the feed hopper bottom is also associated with one
A material collecting barrel in inverted round stage taper is fixed with one piece of support plate annular in shape in the material collecting barrel, is equipped on the supporting plate
With the deformable elastic component of elasticity, the both ends of the elastic component are fixedly connected with blanking plate and support plate respectively,
A feed pipe is equipped on the material collecting barrel and below support plate, the feed pipe is connected in material collecting barrel
Portion, and set on feed pipe that there are one valves, this blanking hopper further includes a back suction cover, and the back suction cover open top bottom is close
Envelope, and back suction cover sealed bottom is connected with a back suction pipe, the back suction pipe can be connected with feed pipe, the back suction cover energy
It is put into hopper.
In the above-mentioned mica powder blanking hopper with back suction cover, the elastic component includes that several circular arrays are set
Spring on the supporting plate, the both ends of the spring are fixedly connected with the lower surface of the upper surface of support plate and blanking plate respectively.
In the above-mentioned mica powder blanking hopper with back suction cover, it is arranged on every spring there are one bellows, it is described
The both ends of bellows be tightly connected respectively with the upper surface of support plate and the lower surface of blanking plate.
In the above-mentioned mica powder blanking hopper with back suction cover, the blanking plate is equipped with sealing ring, the sealing
Circle coordinates with hopper inner wall sealing.
In the above-mentioned mica powder blanking hopper with back suction cover, the support plate side wall has gradient and the gradient
It is identical as the gradient of material collecting barrel inner wall.
In the above-mentioned mica powder blanking hopper with back suction cover, the feed hopper bottom and the junction with material collecting barrel
It is fixed that there are one flexible locating pads.
In the above-mentioned mica powder blanking hopper with back suction cover, the back suction cover is in round tapered.
Compared with the prior art, the advantages of the present invention are as follows：
1, can achieve the effect that clear up the blanking hole being plugged automatically, be not necessarily to stop cleaning, working efficiency is improved.
2, automatic vibration effect, uniform blanking, to improve grading effect can be formed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of the work of the present invention；
Fig. 3 is the structural schematic diagram of support plate.
In figure：Hopper 1, blanking plate 2, material collecting barrel 3, support plate 4, elastic component 5, spring 6, bellows 7, back suction cover 8, back suction
Pipe 9, valve 10, sealing ring 11, locating pad 12, feed pipe 13.
Specific implementation mode
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of mica powder blanking hopper with back suction cover, including tubular hopper 1, the hopper
1 top and bottom are opening-like respectively, and mica powder is internally provided with one piece and hopper 1 from 1 top input of hopper, the hopper 1
The blanking plate 2 of inner wall flexible connection, is densely covered with blanking hole on the blanking plate 2, the aperture of blanking hole does not limit, this field
Technical staff can be adjusted according to yield and technique, 1 bottom of hopper be also connected with there are one be in inverted round stage taper collection
Charging basket 3 is fixed with one piece of support plate 4 annular in shape in the material collecting barrel 3, is circular cavity, mica powder among support plate 4
From cavity blanking, being equipped in support plate 4 has the deformable elastic component 5 of elasticity, and the both ends of the elastic component 5 are respectively under
Flitch 2 and support plate 4 are fixedly connected, it will be appreciated by those skilled in the art that when in use, 3 bottom of material collecting barrel can connect negative pressure
Device such as vacuum pump or vacuum line etc..
It is equipped with a feed pipe 13,13 connected set of feed pipe on the material collecting barrel 3 and positioned at 4 lower section of support plate
Inside charging basket 3, and set on feed pipe 13 that there are one valves 10, this blanking hopper further includes a back suction cover 8, the back suction cover 8
Open top sealed bottom, and 8 sealed bottom of back suction cover is connected with a back suction pipe 9, the back suction pipe 9 can be with feed pipe 13
Connection, back suction pipe 9 can be and 13 grafting of feed pipe or be spirally connected or be clamped, this is the prior art, and the back suction cover 8 can be put
Enter into hopper 1.The present invention, when mica powder is put into from the top of hopper 1, mica powder is located on blanking plate 2, passes through blanking plate
Blanking hole on 2 enters in material collecting barrel 3, and if the negative pressure in material collecting barrel 3 is larger, blanking plate 2 can be moved down along 1 inner wall of hopper, when
When the negative pressure of material collecting barrel 3 changes, blanking plate 2 can rise under the elastic force effect of elastic component 5 along 1 inner wall of hopper, be formed certainly
Right vibrating effect enables mica powder to uniformly enter in material collecting barrel 3, namely achievees the effect that uniform blanking.When blanking plate 2
Blanking hole when being plugged, generally require and manually take out blanking plate 2, carry out cleaning and place into hopper 1, during which need to stop
Only work, and it is of the invention, it is only necessary to back suction cover 8 is put into hopper 1, valve 10 is opened, back suction cover 8 can utilize vacuum under
In mica powder back suction such as material collecting barrel 3 on flitch 2, without being stopped, working efficiency is improved for centre.
Preferably, it 1 bottom of hopper and is fixed there are one flexible locating pad 12 with the junction of material collecting barrel 3.Positioning
The material of pad 12 can with silica gel or rubber, play buffering and positioning action, when blanking plate 2 and locating pad 12 collide,
Locating pad 12 can absorb impact force and provide the kinetic energy of the rising of blanking plate 2, that is, protect blanking plate 2, and can reach the effect of vibrations
Fruit is conducive to the uniform blanking of mica powder.
In conjunction with shown in Fig. 3, elastic component 5 is located at the spring 6 in support plate 4, the spring 6 including several circular arrays
Both ends are fixedly connected with the lower surface of the upper surface of support plate 4 and blanking plate 2 respectively.
It is arranged on every spring 6 there are one bellows 7, bellows 7 selects commercial product, and preferably material is plastics or rubber
Glue plays a protective role to spring, prevents mica powder from falling on spring 6, the both ends of the bellows 7 respectively with support plate 4
Upper surface and blanking plate 2 lower surface be tightly connected.
Blanking plate 2 is equipped with sealing ring 11, which coordinates with 1 inner wall sealing of hopper.Sealing ring 11 can be rubber
Cushion rubber or silica gel ring etc., this is common knowledge.
4 side wall of support plate has gradient and the gradient is identical as the gradient of 3 inner wall of material collecting barrel, in support plate 4 and material collecting barrel 3
Wall can be removably fixedly connected by nut etc..
The present invention operation principle be：Form negative pressure after the vacuum plant of 3 bottom of material collecting barrel connection grader, mica powder from
1 top input of hopper drops on blanking plate 2, and by vacuum suction, mica powder enters material collecting barrel after being passed through from blanking plate 2
It is drawn into subsequent processing such as grader in 3 and along vacuum line, during vacuum intake, when mica powder blanking is unsmooth,
Mica powder can be deposited on blanking plate 2, and 2 compressed spring 6 of blanking plate moves down, when spring 6 is more than blanking plate 2 by compressed elastic force
When to the pressure of spring 6, blanking plate 2 rises, and repeatedly, forms automatic vibration effect, the mica on blanking plate 2 also can be uniform
By vacuum suck, form the effect of uniform blanking.
When blanking plate 2 is blocked by bulky grain mica powder, as shown in Fig. 2, back suction pipe 9 is connect with feed pipe 13, back suction
Cover 8 is put into hopper 1, and positioned at 2 top of blanking plate, opens valve 10, the mica powder of blanking plate 2 is drawn by negative pressure to gather materials
In bucket 3, back suction effect is formed to the blanking hole on blanking plate 2, removes the blanking hole of blocking, blanking plate 2 is kept unimpeded again, instead
Suction hood 8 is taken out from hopper 1, closes valve 10, and hopper 1 can continue negative pressure charging.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although hopper 1, blanking plate 2, material collecting barrel 3, support plate 4, elastic component 5, spring 6, ripple is used more herein
The terms such as pipe 7, balance pipe 8, suction tube 9, valve 10, sealing ring 11, locating pad 12, but be not precluded using other terms can
It can property.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as any one
The additional limitation of kind is all disagreed with spirit of that invention.
Claims (7)
1. a kind of mica powder blanking hopper with back suction cover, including tubular hopper (1), at the top of the hopper (1) and
Bottom difference is opening-like, which is characterized in that the hopper (1) is internally provided with one piece and is flexibly connected with hopper (1) inner wall
Blanking plate (2), is densely covered with blanking hole on the blanking plate (2), and the hopper (1) bottom is also connected with that there are one be in inverted round stage
The material collecting barrel (3) of taper, the material collecting barrel (3) is interior to be fixed with one piece of support plate annular in shape (4), is set in support plate (4)
Having has the deformable elastic component (5) of elasticity, and the both ends of the elastic component (5) are solid with blanking plate (2) and support plate (4) respectively
Fixed connection,
A feed pipe (13) is equipped on the material collecting barrel (3) and below support plate (4), the feed pipe (13) is even
Logical material collecting barrel (3) is internal, and sets on feed pipe (13) that there are one valves (10), this blanking hopper further includes a back suction cover
(8), back suction cover (8) the open top sealed bottom, and back suction cover (8) sealed bottom is connected with a back suction pipe (9), it is described
Back suction pipe (9) can be put into feed pipe (13) connection, the back suction cover (8) in hopper (1), the elastic component (5)
It is located at the spring (6) in support plate (4) including several circular arrays, the blanking plate (2) is equipped with sealing ring (11).
2. the mica powder blanking hopper according to claim 1 with back suction cover, which is characterized in that the spring (6)
Both ends are fixedly connected with the lower surface of the upper surface of support plate (4) and blanking plate (2) respectively.
3. the mica powder blanking hopper according to claim 2 with back suction cover, which is characterized in that on every spring (6)
Be arranged there are one bellows (7), the both ends of the bellows (7) respectively with the upper surface of support plate (4) and blanking plate (2)
Lower surface is tightly connected.
4. the mica powder blanking hopper according to claim 1 with back suction cover, which is characterized in that the sealing ring (11) with
Hopper (1) inner wall sealing coordinates.
5. the mica powder blanking hopper according to claim 1 with back suction cover, which is characterized in that the support plate
(4) side wall has gradient and the gradient is identical as the gradient of material collecting barrel (3) inner wall.
6. the mica powder blanking hopper according to claim 1 with back suction cover, which is characterized in that the hopper (1)
It bottom and is fixed there are one flexible locating pad (12) with the junction of material collecting barrel (3).
7. the mica powder blanking hopper according to claim 1 with back suction cover, which is characterized in that the back suction cover
(8) it is in round tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343809.3A CN105905462B (en) | 2016-05-23 | 2016-05-23 | Mica powder blanking hopper with back suction cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343809.3A CN105905462B (en) | 2016-05-23 | 2016-05-23 | Mica powder blanking hopper with back suction cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105905462A CN105905462A (en) | 2016-08-31 |
| CN105905462B true CN105905462B (en) | 2018-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343809.3A Active CN105905462B (en) | 2016-05-23 | 2016-05-23 | Mica powder blanking hopper with back suction cover |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2818253A1 (en) * | 1978-04-26 | 1979-10-31 | Hermann J Linder | Material flow stimulation mechanism in hopper - has vibrator mounted directly on plate supported by springs on lugs inside hopper |
| CN2470296Y (en) * | 2001-01-10 | 2002-01-09 | 华电环保系统工程有限公司 | Split vibration powder barrel-bin |
| CN201990118U (en) * | 2011-01-30 | 2011-09-28 | 山西三合盛工业技术有限公司 | Blanking and dredging device for material bin |
| CN201999397U (en) * | 2011-04-08 | 2011-10-05 | 王学政 | Vibrating discharger for powder bins |
| CN102463233A (en) * | 2010-11-13 | 2012-05-23 | 南通市金佐年实验装备有限公司 | Residual mineral cleaning machine with higher adsorption rate |
| CN205802057U (en) * | 2016-05-23 | 2016-12-14 | 浙江凯色丽科技发展有限公司 | Mica powder blanking hopper with back suction cover |
-
2016
- 2016-05-23 CN CN201610343809.3A patent/CN105905462B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2818253A1 (en) * | 1978-04-26 | 1979-10-31 | Hermann J Linder | Material flow stimulation mechanism in hopper - has vibrator mounted directly on plate supported by springs on lugs inside hopper |
| CN2470296Y (en) * | 2001-01-10 | 2002-01-09 | 华电环保系统工程有限公司 | Split vibration powder barrel-bin |
| CN102463233A (en) * | 2010-11-13 | 2012-05-23 | 南通市金佐年实验装备有限公司 | Residual mineral cleaning machine with higher adsorption rate |
| CN201990118U (en) * | 2011-01-30 | 2011-09-28 | 山西三合盛工业技术有限公司 | Blanking and dredging device for material bin |
| CN201999397U (en) * | 2011-04-08 | 2011-10-05 | 王学政 | Vibrating discharger for powder bins |
| CN205802057U (en) * | 2016-05-23 | 2016-12-14 | 浙江凯色丽科技发展有限公司 | Mica powder blanking hopper with back suction cover |
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| Publication number | Publication date |
|---|---|
| CN105905462A (en) | 2016-08-31 |
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| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mica powder blanking hopper with reverse suction cover Effective date of registration: 20221201 Granted publication date: 20181002 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG COLORAY TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022330003356 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |