CN209438829U - It is a kind of to gather dust the device of whirlwind protection against erosion for essence casting powder - Google Patents
It is a kind of to gather dust the device of whirlwind protection against erosion for essence casting powder Download PDFInfo
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- CN209438829U CN209438829U CN201821863191.4U CN201821863191U CN209438829U CN 209438829 U CN209438829 U CN 209438829U CN 201821863191 U CN201821863191 U CN 201821863191U CN 209438829 U CN209438829 U CN 209438829U
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- bolt
- nut
- conically shaped
- rubber pad
- whirlwind
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Abstract
The utility model discloses a kind of to gather dust the device of whirlwind protection against erosion for essence casting powder, including rotoclone collector, rubber pad, fixation kit, rubber pad is provided on the inner wall of the conically shaped of the rotoclone collector, multiple groups fixation hole is offered on the rubber pad and the conically shaped, the taper drum outer wall is upper to be provided with nut at every group of fixation hole, and the bolt sequentially passes through the fixation hole on the rubber pad, the fixation hole on the conically shaped with the external nut thread connection from inside.The utility model has the advantages of easy to install, wear-resistant, can to greatly prolong service life of equipment, is mainly used for gathering dust.
Description
Technical field
The utility model belongs to essence casting sand, powder manufacturing machine technical field, more particularly to a kind of gathers dust rotation for essence casting powder
The device of wind protection against erosion.
Background technique
Cyclone dust collectors are made of air inlet pipe, exhaust pipe, cylinder, cone and ash bucket.Cyclone duster structure letter
Single, easily fabricated, installation and maintenance management, equipment investment and operating cost are all lower, are widely used in and separate admittedly from air-flow
Body and liquid particle, or the separating solid particles from liquid.Under normal operating conditions, the centrifugal force acted on particle is weight
5~2500 times of power, so the efficiency of cyclone dust collectors is significantly higher than gravity settling chamber.It is successfully ground using this basis
Study carefully and the cyclone dust collector that a efficiency of dust collection is 90 or more percent.In mechanical collector, cyclone type dedusting
Device is the highest one kind of efficiency.It is suitable for the removal of non-stickiness and non-fiber dust, is used to remove 5 μm or more of grain mostly
Son, multicyclone device in parallel also have 80~85% efficiency of dust collection to 3 μm of particle.Select high temperature resistant, wear-resisting
The cyclone dust collectors of specialty metal or the ceramic material construction of erosion and corrosion can be up to 1000 DEG C in temperature, pressure up to 500 ×
It is operated under conditions of 105Pa.From technology, economic aspects consider pressure loss of cyclone dust collector control range be generally 500~
2000Pa.Therefore, it belongs to middle effect deduster, and can be used for the purification of high-temperature flue gas, is a kind of widely used deduster, more
Applied to boiler smoke dedusting, multistage dedusting and pre- dedusting.Cyclone dust collectors are one kind of dust-extraction unit.Dust removal mechanism is to make to contain
Dust and gas stream rotates, and grit is separated to from air-flow by means of centrifugal force and is trapped in wall, then make by gravity
Grit falls into ash bucket.
And a kind of existing production essence casting powder Raymond mill gathers dust whirlwind for steel material, because of Coaseries kaolin essence casting powder hardness
Higher (Mohs' hardness is 7 or more), speed is higher under the draft of air-introduced machine, is directly entered conical shell and contacts and rush with barrel
Brush, has a significant impact to cyclone dust collection conically shaped service life.
Utility model content
The utility model provides a kind of easy to install, wear-resistant, and the essence casting powder that can greatly prolong service life of equipment gathers dust rotation
The device of wind protection against erosion, it is intended to solve the problems, such as above-mentioned.
The utility model is realized in this way a kind of gather dust the device of whirlwind protection against erosion for essence casting powder, including whirlwind is received
Dirt device, rubber pad, fixation kit are provided with rubber pad, the rubber on the inner wall of the conically shaped of the rotoclone collector
The bottom of leather packing is flush with the bottom of the conically shaped with top with top, on the rubber pad and the conically shaped
Multiple groups fixation hole is offered, every group of fixation hole on the rubber pad is mutual with every group of fixation hole on the conically shaped respectively
It is correspondingly arranged, fixation kit is provided between the rubber pad and the conically shaped, the fixation kit includes bolt, spiral shell
Mother, the taper drum outer wall is upper to be provided with nut at every group of fixation hole, and the bolt sequentially passes through the rubber from inside
The fixation hole on fixation hole, the conically shaped on leather packing is the same as the external nut thread connection.
Further, fixation hole array on the conically shaped, which is equally spaced, opens up, the fixation on the conically shaped
Hole internal edge also corresponds to the bolt and is provided with screw thread.
Further, the rubber pad is located at its fixation hole inside edge and is provided with embeded slot, in the rubber pad
Nut can be entrenched in the embeded slot at the top of the bolt of setting.
Further, the nut and taper drum outer wall contact position are provided with fixed pad, and the fixed pad includes
Two groups of leather packings and quoit and both pass through the bolt.
Further, the fixed hole diameter is identical as the screwhole diameter on the nut, and the nut on the bolt is embedding
It closes in the embeded slot, the nut on the bolt is flushed with the rubber pad surface.
Further, after the bolts and nuts are threadedly coupled, it is 2-4cm, the rubber skin that bolt, which passes through nut distance,
Gap between pad and the conically shaped inner wall is 0.5-1mm.
Further, the bolt uses national standard bolt, quoit described in the fixed pad be set to two groups of leather packings it
Between, the fixed pad diameter is less than the nut diameter.
Compared with prior art, the utility model has the beneficial effects that
1. the conically shaped of the rotoclone collector be internally provided with the rubber pad and between by fixation kit come into
Row is close to, and such setting can directly be isolated essence casting emery dust and steel conically shaped, prevent barrel from being washed away by wear-resisting powder, prolong
The service life of long rotoclone collector；
2. it is bonded by fixation kit between the rubber pad and the conically shaped, and the fixation kit is solid
Periodically, the method being threadedly coupled using bolts and nuts, so that whole device installation is simple and convenient, simple reasonable；
3. the nut and taper drum outer wall contact position are provided with fixed pad, the fixed pad can reduce nut and outer
Friction between wall, so that taper drum outer wall is not easy to damage because of friction, wherein being fitted into setting bolt in rubber pad
On nut, bolt upper cap nut can also be reduced in conically shaped because long-time and essence casting emery dust friction damage.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model top view cross section structural schematic diagram；
Fig. 3 is A1 detailed structure schematic diagram in Fig. 2；
Fig. 4 is A0 detailed structure schematic diagram in Fig. 1.
In figure: 1 rotoclone collector, 2 conically shapeds, 3 rubber pads, 4 fixation kits, 5 bolts, 6 nuts, 7 fixed pads.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately
There is clearly specific restriction.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of to gather dust whirlwind protection against erosion for essence casting powder
Device, including rotoclone collector 1, rubber pad 3, fixation kit 4 are provided with rubber on the inner wall of the conically shaped 2 of rotoclone collector 1
The bottom of Rubber washer 3, rubber pad 3 is flush with the bottom of conically shaped 2 with top with top, rubber pad 3 and conically shaped 2
On offer multiple groups fixation hole, every group of fixation hole on rubber pad 3 is mutually right with every group of fixation hole on conically shaped 2 respectively
It should be arranged, fixation kit 4 is provided between rubber pad 3 and conically shaped 2, fixation kit 4 includes bolt 5, nut 6, taper
Be located at every group of fixation hole on 2 outer walls of cylinder and be provided with nut 6, bolt 5 sequentially passed through from inside fixation hole on rubber pad 3,
Fixation hole on conically shaped 2 is threadedly coupled with external nut 6.
Fixation hole array on conically shaped 2, which is equally spaced, to be opened up, and the fixation hole internal edge on conically shaped 2 also corresponds to bolt
5 are provided with screw thread, and the setting of screw thread can make bolt 5 be also threadedly coupled with 2 wall of conically shaped, can increase the steady of device
Solidity；Rubber pad 3 is located at its fixation hole inside edge and is provided with embeded slot, the 5 top nut of bolt being arranged in rubber pad 3
It can be entrenched in embeded slot, the chimeric installation of embeded slot and 5 upper cap nut of bolt, it is possible to reduce the friction of nut and emery dust, so that
Nut can avoid generating breakage because of prolonged friction, influence the operation and maintenance in later period；
Nut 6 and 2 outer wall contact position of conically shaped are provided with fixed pad 7, and fixed pad 7 can mainly reduce nut 6 and conically shaped 2
The friction of outer wall avoids 2 outer wall of conically shaped damaged, and fixed pad 7 includes two groups of leather packings and quoit and both passes through bolt 5, wraps
The fixation pad 7 for including leather packing and quoit can make it avoid friction simultaneously, have certain firm bolt 5 and nut 6
The effect of connection；
Fixed hole diameter is identical as the screwhole diameter on nut 6, and identical diameter can guarantee that bolt 5 is connect with nut 6
Reasonability, when the nut on bolt 5 is entrenched in embeded slot, the nut on bolt 5 is flushed with 3 surface of rubber pad, avoids sand
Powder and 5 upper cap nut friction of bolt cause breakage；After bolt 5 is threadedly coupled with nut 6, bolt 5 passes through nut 6 apart from being 2-
4cm, the gap between 2 inner wall of rubber pad 3 and conically shaped are 0.5-1mm, as far as possible reduction bolt 5 pass through nut 6 away from
From, in order to avoid it is external beyond the too long influence external structure of nut 6, bolt 5 can also be reduced in external abrasion to influence on bolt 5
Screw thread, avoid later period bolt 5 that from can not taking out；Bolt 5 uses national standard bolt 5, and quoit is set to two groups of leather packings in fixed pad 7
Between, fixed 7 diameters that pad are less than 6 diameter of nut, and 7 diameters of fixed pad are less than turn that 6 diameter of nut can be convenient the later period to bolt 5
It is dynamic.
The working principle of the utility model is: rubber pad 3 is cut out simultaneously tightly according to 2 inner wall shape of conically shaped when installation
It is attached on 2 inner wall of conically shaped, bolt 5 sequentially passes through fixation hole from 2 inside portion of conically shaped and is threadedly coupled with nut 6, rotates bolt 5
Until rubber pad 3 is close to seamless with 2 inner wall of conically shaped, the nut on bolt 5 is chimeric with the embeded slot of setting, installs
At；
In use, the present apparatus is mounted on corresponding position, emery dust is by the centrifugal force of air-introduced machine by emery dust from air-flow
Middle separation is simultaneously trapped on rubber pad 3, then so that emery dust is fallen into ash bucket by gravity.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (7)
1. a kind of gather dust the device of whirlwind protection against erosion for essence casting powder, it is characterised in that: including rotoclone collector, rubber pad,
Fixation kit is provided with rubber pad, the bottom and top of the rubber pad on the inner wall of the conically shaped of the rotoclone collector
Portion is flush with the bottom of the conically shaped with top, offers multiple groups on the rubber pad and the conically shaped and fixes
Hole, every group of fixation hole on the rubber pad corresponds to each other setting with every group of fixation hole on the conically shaped respectively, described
Fixation kit is provided between rubber pad and the conically shaped, the fixation kit includes bolt, nut, the conically shaped
It is located at every group of fixation hole on outer wall and is provided with nut, the bolt sequentially passes through the fixation on the rubber pad from inside
Fixation hole on hole, the conically shaped is the same as the external nut thread connection.
It a kind of gathers dust the device of whirlwind protection against erosion for essence casting powder 2. according to claim 1, it is characterised in that: described solid
Determine hole array on the conically shaped and be equally spaced to open up, the fixation hole internal edge on the conically shaped also corresponds to the bolt
It is provided with screw thread.
It a kind of gathers dust the device of whirlwind protection against erosion for essence casting powder 3. according to claim 1, it is characterised in that: the rubber
Rubber washer is located at its fixation hole inside edge and is provided with embeded slot, and nut can be fitted at the top of the bolt being arranged in the rubber pad
In the embeded slot.
It a kind of gathers dust the device of whirlwind protection against erosion for essence casting powder 4. according to claim 1, it is characterised in that: the spiral shell
Female that taper drum outer wall contact position is provided with fixed pad, the fixed pad includes two groups of leather packings and quoit and both passes through
The bolt.
It a kind of gathers dust the device of whirlwind protection against erosion for essence casting powder 5. according to claim 1 or 3, it is characterised in that: institute
State that fixed hole diameter is identical as the screwhole diameter on the nut, when the nut on the bolt is entrenched in the embeded slot, institute
The nut stated on bolt is flushed with the rubber pad surface.
It a kind of gathers dust the device of whirlwind protection against erosion for essence casting powder 6. according to claim 1, it is characterised in that: the spiral shell
After bolt is connect with nut thread, it is 2-4cm that bolt, which passes through nut distance, between the rubber pad and the conically shaped inner wall
Gap be 0.5-1mm.
It a kind of gathers dust the device of whirlwind protection against erosion for essence casting powder 7. according to claim 4, it is characterised in that: the spiral shell
Bolt uses national standard bolt, and quoit described in the fixed pad is set between two groups of leather packings, and the fixed pad diameter is less than institute
State nut diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863191.4U CN209438829U (en) | 2018-11-13 | 2018-11-13 | It is a kind of to gather dust the device of whirlwind protection against erosion for essence casting powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863191.4U CN209438829U (en) | 2018-11-13 | 2018-11-13 | It is a kind of to gather dust the device of whirlwind protection against erosion for essence casting powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438829U true CN209438829U (en) | 2019-09-27 |
Family
ID=68011450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863191.4U Active CN209438829U (en) | 2018-11-13 | 2018-11-13 | It is a kind of to gather dust the device of whirlwind protection against erosion for essence casting powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209438829U (en) |
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2018
- 2018-11-13 CN CN201821863191.4U patent/CN209438829U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 50 meters north of Shuo North Road, Shuoli Town, Duji District, Huaibei City, Anhui Province, 235000 Patentee after: Anhui Jinyan Kaolin New Material Co.,Ltd. Address before: No. 26, Longyan Road, Longhu Industrial Park, Economic Development Zone, Huaibei City, Anhui Province, 230000 Patentee before: ANHUI JINYAN KAOLIN TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |