CN105905462A - Mica powder unloading hopper with reverse sucking cover - Google Patents
Mica powder unloading hopper with reverse sucking cover Download PDFInfo
- Publication number
- CN105905462A CN105905462A CN201610343809.3A CN201610343809A CN105905462A CN 105905462 A CN105905462 A CN 105905462A CN 201610343809 A CN201610343809 A CN 201610343809A CN 105905462 A CN105905462 A CN 105905462A
- Authority
- CN
- China
- Prior art keywords
- hopper
- back suction
- mica powder
- suction cover
- blanking
- 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.)
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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
- B65D88/54—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 the technical field of processing of mica powder, and relates to a mica powder unloading hopper with a reverse sucking cover. The mica powder unloading hopper comprises a cylindrical hopper; the top and the bottom of the hopper are respectively opened; an unloading plate movably connected with the inner wall of the hopper is arranged in the hopper, and is densely provided with unloading holes; the bottom of the hopper is connected with an inverted circular table cone type collecting barrel; an annular support plate is fixed in the collecting barrel; the support plate is provided with an elastic piece with elasticity and capable of deforming; the two ends of the elastic piece are fixedly connected with the unloading plate and the support plate; the collecting barrel is provided with a feed pipe below the support plate; and the feed pipe is communicated with the internal of the collecting barrel, and is provided with a valve. The unloading hopper further comprises the reverse sucking cover; the bottom of the reverse sucking cover is tightly connected with a reverse sucking pipe; the reverse sucking pipe is connected with the feed pipe; and the reverse sucking cover can be put in the hopper. The mica powder unloading hopper can form an automatic vibration effect, is uniform in unloading, and improves the classification effect.
Description
Technical field
The invention belongs to mica powder processing technique field, relate 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, mainly has SiO2, content is typically left 49%
The right side, Al2O3Content is about 30%.Mica powder has good elasticity, toughness.Insulating properties, high temperature resistant, acid and alkali-resistance, corrosion-resistant,
The characteristics such as adhesive force is strong, are a kind of excellent additives.It is widely used in electrical equipment, welding rod, rubber, plastics, papermaking, oil
The industries such as paint, coating, pigment, pottery, cosmetics, building material, purposes is the most extensive.Along with the development of science and technology,
People open up the application made new advances.
Mica powder production process needs carry out staged care, the mica powder of different-grain diameter is classified, this process
Need to use grader, and how to make mica powder uniformly enter in grader, be that the major technique affecting grading effect is asked
Topic, mica powder is typically directly drawn in grader by prior art by the pull of vacuum of grader, but this washed process
Charging instability, time many time few, have a strong impact on grading effect.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of mica powder blanking hopper with back suction cover.
For reaching above-mentioned purpose, present invention employs following technical proposal: a kind of mica powder blanking material with back suction cover
Bucket, including tubular hopper, described hopper top and bottom are the most opening-like, be provided with inside described hopper one piece with
The blanking plate that hopper inwall is flexibly connected, described blanking plate is densely covered with blanking hole, and described feed hopper bottom is also associated with one
The individual material collecting barrel in inverted round stage taper, is fixed with one piece of gripper shoe in the form of a ring, is provided with on the supporting plate in described material collecting barrel
Have elasticity can the elastic component of deformation, the two ends of described elastic component are fixing with blanking plate and gripper shoe respectively to be connected,
On described material collecting barrel and be positioned at below gripper shoe and be provided with a feed pipe, in described feed pipe connected set charging basket
Portion, and on feed pipe, it is provided with a valve, this blanking hopper also includes a back suction cover, close bottom this back suction cover open top
Sealing, and the connection of back suction cover sealed bottom has a back suction pipe, described back suction pipe can connect with feed pipe, described back suction cover energy
Put in hopper.
In the above-mentioned mica powder blanking hopper with back suction cover, described elastic component includes that some circular array set
Spring on the supporting plate, described both ends of the spring is fixing with the lower surface of the upper surface of gripper shoe and blanking plate respectively to be connected.
In the above-mentioned mica powder blanking hopper with back suction cover, every spring is arranged with a corrugated tube, described
The two ends of corrugated tube be tightly connected with the upper surface of gripper shoe and the lower surface of blanking plate respectively.
In the above-mentioned mica powder blanking hopper with back suction cover, described blanking plate is provided with sealing ring, this sealing
Circle coordinates with hopper inner wall sealing.
In the above-mentioned mica powder blanking hopper with back suction cover, described gripper shoe sidewall has gradient and this gradient
Identical with the gradient of material collecting barrel inwall.
In the above-mentioned mica powder blanking hopper with back suction cover, described feed hopper bottom and the junction with material collecting barrel
It is fixed with one and has resilient locating pad.
In the above-mentioned mica powder blanking hopper with back suction cover, described back suction cover is round platform taper.
Compared with prior art, it is an advantage of the current invention that:
1, can reach automatically to clear up the effect of the blanking hole being plugged, it is not necessary to stop cleaning, work efficiency is improved.
2, automatic vibration effect, uniform blanking can be formed, thus improve grading effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the work of the present invention；
Fig. 3 is the structural representation of gripper shoe.
In figure: hopper 1, blanking plate 2, material collecting barrel 3, gripper shoe 4, elastic component 5, spring 6, corrugated tube 7, back suction cover 8, back suction
Pipe 9, valve 10, sealing ring 11, locating pad 12, feed pipe 13.
Detailed description of the invention
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of mica powder blanking hopper with back suction cover, including tubular hopper 1, described hopper
1 top and bottom are the most opening-like, and mica powder puts into from hopper 1 top, and described hopper 1 is internal is provided with one piece and hopper 1
The blanking plate 2 that inwall is flexibly connected, described blanking plate 2 is densely covered with blanking hole, and the aperture of blanking hole does not limits, this area
Technical staff can be adjusted according to yield and technique, is also associated with a collection in inverted round stage taper bottom described hopper 1
Charging basket 3, being fixed with in described material collecting barrel 3 in the middle of one piece of gripper shoe 4 in the form of a ring, gripper shoe 4 is circular cavity, mica powder
From cavity blanking, gripper shoe 4 is provided with have elasticity can the elastic component 5 of deformation, the two ends of described elastic component 5 respectively with under
Flitch 2 and the fixing connection of gripper shoe 4, it will be appreciated by those skilled in the art that in use, can connect negative pressure bottom material collecting barrel 3
Device such as vacuum pump or vacuum line etc..
On described material collecting barrel 3 and be positioned at below gripper shoe 4 and be provided with a feed pipe 13, described feed pipe 13 connected set
Charging basket 3 is internal, and is provided with a valve 10 on feed pipe 13, and this blanking hopper also includes a back suction cover 8, this back suction cover 8
Open top sealed bottom, and back suction cover 8 sealed bottom connects and have a back suction pipe 9, described back suction pipe 9 can and feed pipe 13
Connecting, back suction pipe 9 can be and feed pipe 13 grafting or be spirally connected or clamping etc., and this is prior art, and described back suction cover 8 can be put
Enter in hopper 1.The present invention, when mica powder puts into from the top of hopper 1, mica powder is positioned on blanking plate 2, passes through blanking plate
Blanking hole on 2 enters in material collecting barrel 3, and as the negative pressure in material collecting barrel 3 is relatively big, blanking plate 2 can move down along hopper 1 inwall, when
When the negative pressure of material collecting barrel 3 changes, blanking plate 2 can rise along hopper 1 inwall under the elastic force effect of elastic component 5, is formed certainly
Right vibrating effect, makes mica powder can uniformly enter in material collecting barrel 3, namely reaches the effect of uniform blanking.When blanking plate 2
Blanking hole when being plugged, it is generally required to manually taken out by blanking plate 2, be carried out placing in hopper 1, period needs stop
Only work, and the present invention, it is only necessary to back suction cover 8 is put in hopper 1, open valve 10, back suction cover 8 can utilize vacuum under
In mica powder back suction such as material collecting barrel 3 on flitch 2, middle without quitting work, work efficiency is improved.
Preferably, bottom hopper 1 and it is fixed with one with the junction of material collecting barrel 3 and has resilient locating pad 12.Location
The permissible silica gel of material of pad 12 or rubber, play buffering and positioning action, when blanking plate 2 collides with locating pad 12,
Locating pad 12 can absorb impulsive force the kinetic energy providing blanking plate 2 to rise, and i.e. protects blanking plate 2, can reach again the effect of vibrations
Really, the uniform blanking of beneficially mica powder.
Shown in Fig. 3, elastic component 5 includes the spring 6 that some circular array are located in gripper shoe 4, described spring 6
Two ends are fixing with the lower surface of the upper surface of gripper shoe 4 and blanking plate 2 respectively to be connected.
Being arranged with a corrugated tube 7 on every spring 6, commercially available prod selected by corrugated tube 7, and preferably material is plastics or rubber
Glue, plays a protective role to spring, prevents mica powder from falling on spring 6, the two ends of described corrugated tube 7 respectively with gripper shoe 4
Upper surface and the lower surface of blanking plate 2 be tightly connected.
Blanking plate 2 is provided with sealing ring 11, and this sealing ring 11 coordinates with hopper 1 inner wall sealing.Sealing ring 11 can be rubber
Cushion rubber or silica gel ring etc., this is common knowledge.
It is identical with the gradient of material collecting barrel 3 inwall that gripper shoe 4 sidewall has gradient and this gradient, in gripper shoe 4 and material collecting barrel 3
Wall can be by dismountable fixing connections such as nuts.
The operation principle of the present invention is: connects bottom material collecting barrel 3 and forms negative pressure after the vacuum equipment of grader, mica powder from
Hopper 1 top puts into and drops on blanking plate 2, and by vacuum suction, mica powder enters into material collecting barrel after passing from blanking plate 2
In 3 and it is drawn in subsequent processing such as grader along vacuum line, during vacuum intake, when mica powder blanking is not smooth,
Mica powder can be deposited on blanking plate 2, and blanking plate 2 compression spring 6 moves down, when spring 6 is exceeded blanking plate 2 by the elastic force after compressing
During to the pressure of spring 6, blanking plate 2 rises, and the most repeatedly, forms automatic vibration effect, and the Muscovitum on blanking plate 2 also can be uniform
Sucked by vacuum, form the effect of uniform blanking.
When blanking plate 2 is blocked by bulky grain mica powder, as in figure 2 it is shown, back suction pipe 9 is connected with feed pipe 13, back suction
Cover 8 is put in hopper 1, and is positioned at above blanking plate 2, opens valve 10, and the mica powder of blanking plate 2 is drawn into by negative pressure and gathers materials
In bucket 3, the blanking hole on blanking plate 2 being formed back suction effect, removes the blanking hole of blocking, blanking plate 2 keeps again unimpeded, instead
Suction hood 8 is taken out from hopper 1, closes valve 10, and hopper 1 can proceed negative pressure charging.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing hopper 1, blanking plate 2, material collecting barrel 3, gripper shoe 4, elastic component 5, spring 6, ripple
The terms such as pipe 7, balance pipe 8, suction tube 9, valve 10, sealing ring 11, locating pad 12, but be not precluded from using other term can
Can property.Use these terms to be only used to more easily to describe and explain the essence of the present invention；It is construed as any one
It is all contrary with spirit of the present invention for planting additional restriction.
Claims (7)
1. with a mica powder blanking hopper for back suction cover, including tubular hopper (1), described hopper (1) top and
Bottom is the most opening-like, it is characterised in that described hopper (1) inside is provided with one piece and is flexibly connected with hopper (1) inwall
Blanking plate (2), described blanking plate (2) is densely covered with blanking hole, and described hopper (1) bottom is also associated with one in inverted round stage
The material collecting barrel (3) of taper, is fixed with one piece of gripper shoe (4) in the form of a ring, sets in gripper shoe (4) in described material collecting barrel (3)
Have have elasticity can the elastic component (5) of deformation, the two ends of described elastic component (5) are solid with blanking plate (2) and gripper shoe (4) respectively
Fixed connection,
Described material collecting barrel (3) is gone up and is positioned at gripper shoe (4) lower section and is provided with a feed pipe (13), and described feed pipe (13) is even
Logical material collecting barrel (3) is internal, and is provided with a valve (10) on feed pipe (13), and this blanking hopper also includes a back suction cover
(8), this back suction cover (8) open top sealed bottom, and back suction cover (8) sealed bottom connect have a back suction pipe (9), described
Back suction pipe (9) can connect with feed pipe (13), and described back suction cover (8) can be put in hopper (1).
Mica powder blanking hopper with back suction cover the most according to claim 1, it is characterised in that described elastic component
(5) include the spring (6) that some circular array are located in gripper shoe (4), described spring (6) two ends respectively with gripper shoe
(4) upper surface and the fixing connection of the lower surface of blanking plate (2).
Mica powder blanking hopper with back suction cover the most according to claim 2, it is characterised in that on every spring (6)
Be arranged with a corrugated tube (7), the two ends of described corrugated tube (7) respectively with the upper surface of gripper shoe (4) and blanking plate (2)
Lower surface is tightly connected.
Mica powder blanking hopper with back suction cover the most according to claim 1, it is characterised in that described blanking plate
(2) being provided with sealing ring (11), this sealing ring (11) coordinates with hopper (1) inner wall sealing.
Mica powder blanking hopper with back suction cover the most according to claim 1, it is characterised in that described gripper shoe
(4) to have gradient and this gradient identical with the gradient of material collecting barrel (3) inwall for sidewall.
Mica powder blanking hopper with back suction cover the most according to claim 1, it is characterised in that described hopper (1)
Bottom and the junction with material collecting barrel (3) are fixed with one and have resilient locating pad (12).
Mica powder blanking hopper with back suction cover the most according to claim 1, it is characterised in that described back suction cover
(8) in round platform taper.
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 true CN105905462A (en) | 2016-08-31 |
| CN105905462B 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905462B (en) |
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 |
|---|---|
| CN105905462B (en) | 2018-10-02 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |