CN108927317A - A kind of trommelling device for powder screening - Google Patents
A kind of trommelling device for powder screening Download PDFInfo
- Publication number
- CN108927317A CN108927317A CN201810780893.4A CN201810780893A CN108927317A CN 108927317 A CN108927317 A CN 108927317A CN 201810780893 A CN201810780893 A CN 201810780893A CN 108927317 A CN108927317 A CN 108927317A
- Authority
- CN
- China
- Prior art keywords
- roller
- cleaning
- powder
- sieve nest
- outlet
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of trommelling devices for powder screening, including sieve nest, side wall a part is the roller of sieve, output shaft is connected to the Rolling motor of the roller end center and supports the bracket of the sieve nest, described sieve nest one end tilts down, one end by electric machine support is equipped with the Rolling motor to the sieve nest on the lower, the other end is equipped with feed inlet, one end is fixed with roller end plate to the roller on the lower, the output shaft of the Rolling motor is fixedly connected with the roller end plate central, cleaning motor is fixed on the inside of the roller end plate, the output shaft for cleaning motor is located at the centre of the drum and has been fixedly and coaxially connected cleaning axis, the cleaning axis side is equipped with radially-protruding cleaning pecten.The present invention can clean the powder accumulated in roller, pave powder as far as possible in screen surface to improve screening effect.
Description
Technical field
The present invention relates to screening installation fields, and in particular to a kind of trommelling device for powder screening.
Background technique
Currently, usually requiring first to remove the impurity in powder before manufacturing industry handles powder.In powder usually
Include the biggish impurity of some partial sizes, screening separation is carried out using screening plants such as vibrating screen and rotary screens for these impurity
It is conventional means.Wherein rotary screen is because screening effect is good, less energy-consuming, low noise, service life are long, many merits such as easy to maintain become
Screen the first choice of powder equipment.It is double-deck that the utility model patent of premier's Patent No. 201720598637.4 provides a kind of powder
Bolter, although effectively realizing the separation to powder by the sieve on roller, existing trommelling equipment is being screened
When sieve the accumulation of a degree of powder can be generated since blanking is more, which can not solve the problems, such as this, therefore need
Trommelling equipment is further improved to overcome powder to accumulate so that part powder can not contact sieve, and then influence screening
The problem of efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of trommelling devices for powder screening, to solve powder in the prior art
Last shape material accumulates the defect for influencing screening effect in roller.
The trommelling device for powder screening, including sieve nest, the roller that side wall a part is sieve, output
Axis connection to the roller end center Rolling motor and support the bracket of the sieve nest, described sieve nest one end tilts down,
One end by electric machine support is equipped with the Rolling motor to the sieve nest on the lower, and the other end is equipped with feed inlet, and the roller is on the lower
One end is fixed with roller end plate, and the output shaft of the Rolling motor is fixedly connected with the roller end plate central, the roller end
Cleaning motor is fixed on the inside of plate, the output shaft for cleaning motor is located at the centre of the drum and has been fixedly and coaxially connected cleaning
Axis, the cleaning axis side is equipped with radially-protruding cleaning pecten, described to clean pecten side and the cleaning axis side
Mounting groove sliding plug is simultaneously connected to the installation trench bottom by several tension springs, if the cleaning pecten side is uniformly distributed to be had
Dry comb teeth, the comb teeth two sides have with the centrosymmetric arc cleaning board of the comb teeth, and the bottom edge of the arc cleaning board is
With the inner wall of the roller to the curve of cooperation.
Preferably, the roller includes the segregation section equipped with the sieve and the impurity section equipped with opening, the impurity section
Positioned at one end on the lower, and and the corresponding powder outlet of the segregation section and impurities outlet corresponding with the impurity section is installed.
Preferably, the powder outlet is the conical pipeline vertical with the sieve nest side wall, and the powder outlet is close to out
Pneumatic hammer is installed, the pneumatic hammer is connected to gas source by electromagnetic valve, and the powder outlet goes out outside the lower wall at mouth end
Connecting flange is equipped with by metal hose clamp at mouthful, the connecting flange is connected with flexible connection structure.
Preferably, the impurities outlet includes the rigid discharge bucket being fixed on the sieve nest and is mounted on institute by flange
The plastic foil outlet of rigid discharge bucket outlet is stated, the outlet of rigid discharge bucket is downward.
Preferably, the roller further includes the extension feeding cylinder for being fixed on charging one end, installation on the inside of the sieve nest bottom plate
Have and lift a pair of of the support roller for extending feeding cylinder, the feed inlet includes that outlet extends to the charging for extending feeding cylinder
Pipe.
Preferably, it is designed at the top of the sieve nest, on the outside of the feed pipe on the feed inlet and on the upside of the powder outlet
Observation panel is cleared up, clears up on observation panel and is hinged with observation velar plate, observation velar plate passes through the card being hinged at cleaning observation panel
Button closure is lockked.
Preferably, the route for cleaning motor is connect from the output shaft of the roller end plate central through the Rolling motor
The line channel of the heart is connected to the conducting ring being fixed on the outside of the output shaft of the Rolling motor, and the conducting ring with it by protecting
The brush for holding contact is connect with power circuit.
The present invention has the advantages that at the powder outlet that powder falls on sieve nest through sieve mesh in rotary screen rotation,
Axis rotation is cleaned by cleaning motor driven while roller rotates, the powder accumulated in roller can be carried out clearly by cleaning pecten
It sweeps, paves powder as far as possible in screen surface to improve screening effect.And passed through by cleaning axis and spinning up to allow
The cleaning pecten of tension spring connection further stretches out outward, therefore can also improve cleaning range.Pass through the arc stretched to comb teeth two sides
The area that shape cleaning board not only increases comb teeth cleaning can also allow the powder being swept into be paved in drum inside as far as possible, because
The bottom edge of arc cleaning board is with the inner wall of the roller to cooperation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram after incomplete structure bracket shown in Fig. 1 in the direction N；
Fig. 3 is the structural schematic diagram after incomplete structure bracket and powder outlet shown in Fig. 1 in the direction K；
Fig. 4 is the structural schematic diagram after incomplete structure bracket shown in Fig. 1 in the direction M；
Fig. 5 is the structural schematic diagram of cleaning agency in the present invention.
1, sieve nest, 2, Rolling motor, 3, plastic foil outlet, 4, bracket, 5, roller, 6, pneumatic hammer, 7, feed pipe, 8, powder
Outlet, 9, connecting flange, 10, flexible connection structure, 11, clean axis, 12, roller end plate, 13, support roller, 14, clean motor, 15, clear
Sweep pecten, 16, tension spring, 17, arc cleaning board.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making further details of theory to the specific embodiment of the invention
It is bright, to help those skilled in the art to have more complete, accurate and deep reason to inventive concept of the invention, technical solution
Solution.
As Figure 1-Figure 5, the present invention provides a kind of trommelling devices for powder screening, including sieve nest 1, rolling
Cylinder 5, Rolling motor 2, bracket 4 and cleaning agency.1 one end of sieve nest, which tilts down, to be mounted on bracket 4, and one end is solid downward for sieve nest 1
Surely there is electric machine support, Rolling motor 2 is fixed on electric machine support, the output shaft of Rolling motor 2 is overlapped with the axis of roller 5.
The comparable extension feeding cylinder of diameter that the top one end of roller 5 is coaxially fixed with, extension feeding cylinder sidewall are solid gold
Belong to plate.The side wall of the top part of roller 5 is the sieve with mesh, plays screening separation impurity, and 5 lower portion of roller is
There is side wall opening to leak out for the biggish impurity of partial size.It is segregation section that roller 5, which has the part of sieve, and length is longer sufficiently to divide
From the impurity in powder, it is the impurity section that impurity is discharged that roller 5, which has the part of opening, is also had in the end of impurity section anti-
The only roller end plate 12 that impurity is leaked out from end.12 center of roller end plate is fixed with the connecting shaft across sieve nest end plate, connecting shaft
By bearing and sieve nest end plate connection, connecting shaft end and the output shaft end of Rolling motor 2 are fixedly and coaxially connected.Rolling motor
2 output shaft can also penetrate through sieve nest 1 and be directly connected to 12 center of roller end plate.
The sieve nest 1 is the cabinet that cross section is square, and axis is overlapped with 5 axis of roller.The sieve nest 1 top one
Feed inlet is offered on the sieve nest end plate at end.Feed pipe 7 is welded on sieve nest end plate, protrudes into extension feeding cylinder by feed inlet
Interior, extending feeding cylinder end has opening.1 top of sieve nest is equipped with cleaning observation panel on the impurity section of roller 5.1 bottom of sieve nest
It is equipped on plate and the corresponding powder outlet 8 of the segregation section and impurities outlet corresponding with the impurity section, the two is communicated to
In sieve nest 1, it is respectively used to collect the powder and impurity after separation.It is equipped on the inside of 1 bottom plate of sieve nest and lifts described extend into
A pair of of support roller 13 of barrel, preventing roller 5, apart from Rolling motor 2, one end is wound up problem farther out when rotating, reduction roller 5
Vibration, makes its stability of rotation.Support roller 13 is mounted on adjustable frames, and the adjustable frames pass through sliding slot and tight fixed bolt energy
13 height of support roller is adjusted, cooperation is easily installed, guarantees the stationarity that roller 5 rotates.
Cleaning agency includes cleaning motor 14, clean axis 11 and cleaning pecten 15.It is fixed on the inside of the roller end plate 12
Motor 14 is cleaned, the output shaft for cleaning motor 14 is located at 5 central coaxial of roller and is fixedly connected with cleaning axis 11.It is described
It cleans 11 side of axis and radially-protruding cleaning pecten 15 is installed, it is described to clean 15 side of pecten and cleaning 11 side of axis
Mounting groove sliding plug, the other side is uniformly distributed several comb teeth.It cleans pecten 15 and is connected to the peace by several tension springs 16
Tankage bottom.The comb teeth two sides have with the centrosymmetric arc cleaning board 17 of the comb teeth, the arc cleaning board 17
Bottom edge is the curve with the inner wall of the roller 5 to cooperation.The route for cleaning motor 14 is from 12 center of roller end plate
The line channel of output axis center through the Rolling motor 2 is connected on the outside of the output shaft for being fixed on the Rolling motor 2
Conducting ring, the conducting ring with the brush that it is kept in contact with power circuit by connecting.Rolling motor 2 run when conducting ring with
The rotation of its output shaft, but be kept in contact realization with brush fixed in Rolling motor 2 and be powered.
It cleans the driving of motor 14 and cleans the rotation of axis 11, the powder accumulated in roller 5 can be cleaned by cleaning pecten 15, be made
Powder is paved as far as possible in screen surface to improve screening effect.And pass through tension spring by cleaning axis 11 and spinning up to allow
The cleaning pecten 15 of 16 connections further stretches out outward, therefore can also improve cleaning range.Pass through the arc stretched to comb teeth two sides
The area that shape cleaning board 17 not only increases comb teeth cleaning can also allow the powder being swept into be paved in 5 inside of roller as far as possible.
Powder outlet 8 is the conical pipeline vertical with 1 side wall of sieve nest, and the powder outlet 8 is under outlet end
Pneumatic hammer 6 is installed, the pneumatic hammer 6 is connected to gas source by electromagnetic valve, and the exit of the powder outlet 8 is logical outside side wall
It crosses metal hose clamp and connecting flange 9 is installed, the connecting flange 9 is connected with flexible connection structure 10.Flexible connection structure 10 is hose
Or bellows, and the control powder flowing of automatically controlled butterfly valve is equipped in its end.Pneumatic hammer 6 is by solenoid valve control to prevent powder from going out
Arch cambers obstruction occurs for mouth 8.Since pneumatic hammer 6 will lead to the vibration of powder outlet 8 therefore need to connect powder with flexible connection structure 10
Outlet 8 and corresponding interface.
Impurities outlet includes the rigid discharge bucket being fixed on the sieve nest 1 and is mounted on the rigidity discharging by flange
The plastic foil outlet 3 of bucket outlet, the outlet of rigid discharge bucket is downward.Impurity is collected with 3 discharge of plastic foil outlet.Feed inlet
On the outside of feed pipe 7 and the powder outlet 8 on the upside of also be provided with cleaning observation panel, clear up on observation panel and be hinged with observation lid
Plate, observation velar plate pass through the buckle closure being hinged at cleaning observation panel and lock.Buckle includes clamping latch closure and handle, handle
One end and the clamping hinged other end of latch closure are hinged on sieve nest 1, and outside is fixed with and clamping latch closure clamping observation velar plate on one side
Clamping portion.Handle is pulled lower clamping latch closure and is caught in the card slot of clamping portion, and handle is cocked, and clamping latch closure is deviate from from card slot oral area,
User can open cleaning observation panel and observe and clear up.
The operational process of this screening plant are as follows: starting Rolling motor 2 is simultaneously continuously added non-separating and filtering into feed pipe 7
Powder, roller 5 are rotated with Rolling motor 2, enter segregation section by extending feeding cylinder after powder entrance, through on 5 side wall of roller
Powder is fallen in powder outlet 8 after sieve screening is sent to corresponding position therewith.And the partial size that this process is separated is biggish
Impurity turnes down to impurity section along 5 side wall of roller, and falls on impurities outlet from the opening of impurity section side wall, under fall on collection impurity
Container in.When operator has found that the speed of powder separation discharging is slower than charging rate, it is believed that the screening of roller 5 is hindered and can beat
Opening or cleaning sweeps the external power supply switch of motor 14, and power supply is powered by brush box conducting ring to motor 14 is cleaned, and then is driven and cleaned
Axis 11 rotates, and the arc cleaning board 17 for cleaning 15 end of pecten puts down the powder of accumulation with rotation, improves screening efficiency.It cleans
Axis 11 can be reinforced cleaning pecten 15 after accelerating rotation, revolving speed to improve and further stretching out outward with electric power expanding cleaning range.
The revolving speed for cleaning motor 14 can be controlled freely, facilitated operator to accumulate situation according to powder and be adjusted.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, it is or not improved as long as using the improvement for the various unsubstantialities that the method for the present invention conception and technical scheme carry out
Present inventive concept and technical solution are directly applied into other occasions, within that scope of the present invention.
Claims (7)
1. a kind of trommelling device for powder screening, including sieve nest (1), the roller (5), defeated that side wall a part is sieve
Shaft is connected to the Rolling motor (2) of the roller (5) end center and the bracket (4) of the support sieve nest (1), and feature exists
In: described sieve nest (1) one end tilts down, and one end by electric machine support is equipped with the Rolling motor to the sieve nest (1) on the lower
(2), the other end is equipped with feed inlet, and one end is fixed with roller end plate (12) roller (5) on the lower, the Rolling motor (2)
Output shaft is fixedly connected with roller end plate (12) center, is fixed on the inside of the roller end plate (12) and is cleaned motor (14),
The output shaft for cleaning motor (14) is located at the roller (5) central coaxial and is fixedly connected with cleaning axis (11), the cleaning
Axis (11) side is equipped with radially-protruding cleaning pecten (15), the cleaning pecten (15) side and cleaning axis (11) side
The mounting groove sliding plug in face is simultaneously connected to the installation trench bottom, cleaning pecten (15) side by several tension springs (16)
Uniformly distributed to have several comb teeth, the comb teeth two sides have with the centrosymmetric arc cleaning board (17) of the comb teeth, the arc
The bottom edge of shape cleaning board (17) is the curve with the inner wall of the roller (5) to cooperation.
2. a kind of trommelling device for powder screening according to claim 1, it is characterised in that: the roller
It (5) include the segregation section equipped with the sieve and the impurity section equipped with opening, the impurity section is located at one end on the lower, and is equipped with
And the corresponding powder outlet (8) of segregation section and impurities outlet corresponding with the impurity section.
3. a kind of trommelling device for powder screening according to claim 2, it is characterised in that: the powder goes out
Mouth (8) is the conical pipeline vertical with the sieve nest (1) side wall, and the powder outlet (8) is pacified outside the lower wall of outlet end
Equipped with pneumatic hammer (6), the pneumatic hammer (6) is connected to gas source by electromagnetic valve, and the exit of the powder outlet (8) passes through
Metal hose clamp is equipped with connecting flange (9), and the connecting flange (9) is connected with flexible connection structure (10).
4. a kind of trommelling device for powder screening according to claim 2, it is characterised in that: the impurity goes out
Mouth includes the rigid discharge bucket being fixed on the sieve nest (1) and is mounted on the plastics of the rigid discharge bucket outlet by flange
Film exports (3), and the outlet of rigid discharge bucket is downward.
5. a kind of trommelling device for powder screening according to claim 2, it is characterised in that: the roller
(5) further include the extension feeding cylinder for being fixed on charging one end, be equipped on the inside of sieve nest (1) bottom plate and lift the extension charging
A pair of of support roller (13) of cylinder, the feed inlet include that outlet extends to the feed pipe (7) for extending feeding cylinder.
6. a kind of trommelling device for powder screening according to claim 5, it is characterised in that: the sieve nest
(1) top, feed pipe (7) outside on the feed inlet and the powder outlet (8) upside are designed with cleaning observation panel, clear up
Observation velar plate is hinged on observation panel, observation velar plate passes through the buckle closure being hinged at cleaning observation panel and locks.
7. a kind of trommelling device for powder screening according to claim 1, it is characterised in that: connection is described clear
Sweep the line channel of route output axis center of Rolling motor (2) described in the heart channel of Hang-Shaoyin from the roller end plate (12) of motor (14)
It is connected to the conducting ring being fixed on the outside of the output shaft of the Rolling motor (2), the conducting ring with it by being kept in contact
Brush is connect with power circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780893.4A CN108927317B (en) | 2018-07-17 | 2018-07-17 | A cylinder sieving mechanism for powder screening |
| CN202110293848.8A CN112871628B (en) | 2018-07-17 | 2018-07-17 | Operation method of roller screening device for powder screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780893.4A CN108927317B (en) | 2018-07-17 | 2018-07-17 | A cylinder sieving mechanism for powder screening |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110293848.8A Division CN112871628B (en) | 2018-07-17 | 2018-07-17 | Operation method of roller screening device for powder screening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108927317A true CN108927317A (en) | 2018-12-04 |
| CN108927317B CN108927317B (en) | 2021-03-05 |
Family
ID=64447810
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810780893.4A Active CN108927317B (en) | 2018-07-17 | 2018-07-17 | A cylinder sieving mechanism for powder screening |
| CN202110293848.8A Active CN112871628B (en) | 2018-07-17 | 2018-07-17 | Operation method of roller screening device for powder screening |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110293848.8A Active CN112871628B (en) | 2018-07-17 | 2018-07-17 | Operation method of roller screening device for powder screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108927317B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102472A (en) * | 2019-04-30 | 2019-08-09 | 天津七所高科技有限公司 | A kind of rotation screening plant |
| CN111483087A (en) * | 2020-04-26 | 2020-08-04 | 周会文 | Rubber reducing mechanism is used in rubber production |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472134A (en) * | 2021-12-30 | 2022-05-13 | 重庆惠源检测技术有限公司 | Soil rapid draing sieving mechanism for soil detection |
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| US20160296863A1 (en) * | 2015-04-08 | 2016-10-13 | Steven Dill | Novel rake components for rake screens |
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| CN110102472A (en) * | 2019-04-30 | 2019-08-09 | 天津七所高科技有限公司 | A kind of rotation screening plant |
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| CN111483087A (en) * | 2020-04-26 | 2020-08-04 | 周会文 | Rubber reducing mechanism is used in rubber production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108927317B (en) | 2021-03-05 |
| CN112871628B (en) | 2023-08-08 |
| CN112871628A (en) | 2021-06-01 |
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Address after: 241007 no.258 guandoumen Road, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Applicant after: Wuhu Wanxiang Xinyuan Intelligent Technology Co.,Ltd. Address before: 241007 no.258 guandoumen Road, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Applicant before: WUHU NEW UNIVERSAL ENVIRONMENTAL SCI-TECH Co.,Ltd. |
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