CN109622360A - A kind of vibrating screen of automatic dredging sieve - Google Patents
A kind of vibrating screen of automatic dredging sieve Download PDFInfo
- Publication number
- CN109622360A CN109622360A CN201811560905.9A CN201811560905A CN109622360A CN 109622360 A CN109622360 A CN 109622360A CN 201811560905 A CN201811560905 A CN 201811560905A CN 109622360 A CN109622360 A CN 109622360A
- Authority
- CN
- China
- Prior art keywords
- vibrating screen
- tank body
- sieve
- motor
- hydraulic pressure
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/50—Cleaning
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to vibrating screen equipment technical fields, in particular to a kind of vibrating screen of automatic dredging sieve, including vibrating screen tank body and dredging mechanism, it is characterized by: the vibrating screen tank body is the cylindrical hollow tank body that bottom surface is recessed inwardly, tank base center offers bearing cross hole, and fine powder outlet has been opened in one position of tank base edge, and tank body inner surface is equipped with several flanges in same horizontal line, flange top is provided with sieve, and vibrating screen tank body outer ring is fixedly connected with anchor ear；The dredging mechanism includes umbrella top plate, motor and hydraulic pressure lift platform；The umbrella top plate is conical umbrella plectane, and the position of corresponding sieve mesh is fixed with the thimble that several diameters are less than sieve mesh diameter at the top of plectane, and plectane bottom centre passes through motor axis connection motor.The invention has the advantages that avoiding the sieve stopping state that will appear when vibrating screen uses for a long time, production efficiency is improved.
Description
(1) technical field
The present invention relates to vibrating screen equipment technical field, in particular to a kind of vibrating screen of automatic dredging sieve.
(2) background technique
The working principle of vibrating screen is, by the different granular material group of granular size, the single layer or more of the uniform cloth hole of multipass
Layer compass screen surface, the process for being divided into several different stages become screening.Particle greater than sieve pore stays on compass screen surface, referred to as the sieve of the compass screen surface
Upper object, the particle less than sieve pore penetrate sieve pore, the referred to as screenings of the compass screen surface.Actual screening process is: a large amount of granule sizes
After the granular material that different, thickness mixes enters compass screen surface, only a part of particle is contacted with compass screen surface, due to the vibration of screen box, sieve
Upper material bed loose, making bulky grain, natively existing gap is further enlarged, and little particle is seized the opportunity across gap, is transferred to
In lower layer or transporter.Since little particle gap is small, bulky grain can not be passed through, then the particle swarm of original disorderly and unsystematic arrangement
It is separated, i.e., is layered by granular size, form little particle under, the queueing discipline that coarse granule occupies.It reaches
The fine grained of compass screen surface, is sieved thoroughly less than sieve pore person, finally realizes thick, fines segregation, completes screening process.
But existing vibrating screen is screened, and especially in medicinal powder screening, the sieve net of the vibrating screen of long-play
Eye is easy to be blocked by tiny medicinal powder, so that making entirely to work can not go on, it is necessary to replace sieve, carry out to sieve clear
It is clean, a large amount of time is wasted gradually, so that working efficiency is low.
For this reason, it may be desirable to seek a kind of technical solution, at least to mitigate the above problem.
(3) summary of the invention
The present invention holds susceptible to plugging deficiency to make up sieve in the prior art, provides a kind of vibration of automatic dredging sieve
Sieve.
The present invention is achieved through the following technical solutions:
A kind of vibrating screen of automatic dredging sieve, including vibrating screen tank body and dredging mechanism, it is characterised in that:
The vibrating screen tank body is the cylindrical hollow tank body that bottom surface is recessed inwardly, and tank base center offers bearing cross hole, tank
Fine powder outlet has been opened in one position of body bottom edge, and tank body inner surface is equipped with several flanges in same horizontal line, flange
Upper shelf is equipped with sieve, and vibrating screen tank body outer ring is fixedly connected with anchor ear, and anchor ear is fixedly connected with the vertical support arm of carrier base；
The dredging mechanism includes umbrella top plate, motor and hydraulic pressure lift platform；The umbrella top plate is conical umbrella plectane, circle
The position of corresponding sieve mesh is fixed with the thimble that several diameters are less than sieve mesh diameter at the top of plate, and plectane bottom centre passes through
Motor axis connection motor；The motor shaft medium position is cased with lengthening bearing, and the bearing for lengthening bearing across vibrating screen tank body is logical
Hole；The motor bottom is fixedly connected with hydraulic pressure lift platform, and hydraulic pressure lift platform is fixedly connected on the pedestal of carrier base.
Further, in order to preferably realize the present invention, the vibrating screen tank body is fixedly connected with vibrating motor；
The length for lengthening bearing is more than or equal to the piston stroke of hydraulic pressure lift platform；
Umbrella top plate bottom centre is equipped with threaded hole, is connected through a screw thread motor shaft, the motor and hydraulic pressure lift platform
Mode is fixedly connected with as riveting or is bolted.
The beneficial effects of the present invention are: avoiding the sieve stopping state that will appear when vibrating screen uses for a long time, improve
Production efficiency, has eliminated many and diverse process of manual cleaning sieve.
(4) Detailed description of the invention
Fig. 1 is the vibrating screen schematic perspective view of automatic dredging sieve of the invention.
Fig. 2 is the vibrating screen schematic cross-sectional view of automatic dredging sieve of the invention.
Fig. 3 is the vibrating screen tank body schematic perspective view of the vibrating screen of automatic dredging sieve of the invention.
Fig. 4 is the vibrating screen tank body schematic cross-sectional view of the vibrating screen of automatic dredging sieve of the invention.
Fig. 5 is the dredging mechanism schematic perspective view of the vibrating screen of automatic dredging sieve of the invention.
Fig. 6 is the dredging mechanism knot schematic view of the front view of the vibrating screen of automatic dredging sieve of the invention.
In figure, 1, vibrating screen tank body, 101, bearing cross hole, 102, fine powder outlet, 2, dredging mechanism, 201, umbrella top plate,
202, thimble, 203, lengthening bearing, 204, motor shaft, 205, motor, 206, hydraulic pressure lift platform, 3, anchor ear, 4 carrier bases.
(5) specific embodiment
The spatially relative terms such as "upper", "lower" " left side " " right side " can be used herein for ease of explanation, be used for explanatory diagram
Shown in relationship of the elements or features relative to another elements or features.It should be understood that in addition to being shown in figure
Orientation except, spatial terminology is intended to include the different direction of device in use or operation.For example, if device in figure
It is squeezed, is stated as being located at other elements or the element of feature "lower" will be located into other elements or feature "upper".Therefore, show
Example property term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or is located at other
Orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
Fig. 1-Fig. 6 is a kind of specific embodiment of the invention.The embodiment is a kind of vibrating screen of automatic dredging sieve, packet
Include vibrating screen tank body 1 and dredging mechanism 2, it is characterised in that:
The vibrating screen tank body 1 is the cylindrical hollow tank body that bottom surface is recessed inwardly, and tank base center offers bearing cross hole
101, fine powder outlet 102 has been opened in one position of tank base edge, and tank body inner surface is equipped with several in same horizontal line
Flange, flange top are provided with sieve, and 1 outer ring of vibrating screen tank body is fixedly connected with anchor ear 3, and anchor ear 3 is fixedly connected with carrier base 4
Vertical support arm；
The dredging mechanism 2 includes umbrella top plate 201, motor 205 and hydraulic pressure lift platform 206；The umbrella top plate 201 is circular cone
The position of shape umbrella plectane, the corresponding sieve mesh in plectane top is fixed with the thimble 202 that several diameters are less than sieve mesh diameter,
Plectane bottom centre connects motor 205 by motor shaft 204；The motor shaft medium position, which is cased with, lengthens bearing 203, extension shaft
Hold 203 bearing cross holes 101 for passing through vibrating screen tank body 1；205 bottom of motor is fixedly connected with hydraulic pressure lift platform 206, hydraulic
Lifter board 206 is fixedly connected on the pedestal of carrier base 4, and motor 205 is stepper motor.
Wherein, the vibrating screen tank body is fixedly connected with vibrating motor；The length for lengthening bearing is more than or equal to hydraulic
The piston stroke of lifter board, to prevent bearing to be detached from bearing cross hole；Umbrella top plate bottom centre is equipped with threaded hole, motor shaft
Spindle nose is cased with screw thread, and umbrella top plate is connected through a screw thread motor shaft, and the motor is with the mode that is fixedly connected of hydraulic pressure lift platform
It rivets or is bolted.
Specific application method are as follows:
S1 opens vibrating motor, and motor 205 is opened in the zero of hydraulic pressure lift platform 206 position, and motor 205 drives umbrella top plate 201 not
Disconnected rotation, the fine powder after the screening that will fall off are thrown to 1 bottom outer ring of vibrating screen tank body, and fine powder is exported from the fine powder of bottom outer ring
102 fall in external collecting pipe or collecting box；
S2, after running a period of time, motor 205 is closed, and the adjustable turned position of stepper motor 205 makes on umbrella top plate 201
Thimble 202 alignment top sieve mesh, later hydraulic pressure lift platform 206 be lifted so that thimble 202 pass through sieve mesh, it is complete
At hydraulic pressure lift platform 206 is fallen after dredging task, motor 205 continues to rotate.
The design that umbrella top plate 201 and 1 bottom of vibrating screen tank body are recessed inwardly is to ensure against during medicinal powder enters
In the Bearing gaps of heart position, bearing herein can select shield bearing and do lengthening processing, prevent medicine to further increase
The ability of powder blocking Bearing gaps.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (4)
1. a kind of vibrating screen of automatic dredging sieve, including vibrating screen tank body (1) and dredging mechanism (2), it is characterised in that:
The vibrating screen tank body (1) is the cylindrical hollow tank body that bottom surface is recessed inwardly, and tank base center offers bearing cross hole
(101), fine powder outlet (102) has been opened in one position of tank base edge, and tank body inner surface is equipped with several in same level
The flange of line, flange top are provided with sieve, and vibrating screen tank body (1) outer ring is fixedly connected with anchor ear (3), and anchor ear (3) is fixed to be connected
Connect the vertical support arm of carrier base (4)；
The dredging mechanism (2) includes umbrella top plate (201), motor (205) and hydraulic pressure lift platform (206)；The umbrella top plate
It (201) is conical umbrella plectane, it is straight less than sieve mesh to be fixed with several diameters for the position of corresponding sieve mesh at the top of plectane
The thimble (202) of diameter, plectane bottom centre pass through motor shaft (204) connection motor (205)；The motor shaft medium position is cased with
It lengthens bearing (203), lengthens the bearing cross hole (101) that bearing (203) pass through vibrating screen tank body (1)；Motor (205) bottom
It is fixedly connected with hydraulic pressure lift platform (206), hydraulic pressure lift platform (206) is fixedly connected on the pedestal of carrier base (4).
2. the vibrating screen of automatic dredging sieve according to claim 1, it is characterised in that: the vibrating screen tank body (1) is solid
Surely it is connected with vibrating motor.
3. the vibrating screen of automatic dredging sieve according to claim 1, it is characterised in that: lengthening bearing (203)
Length is more than or equal to the piston stroke of hydraulic pressure lift platform (206).
4. the vibrating screen of automatic dredging sieve according to claim 1, it is characterised in that: umbrella top plate (201) bottom
Portion center is equipped with threaded hole, is connected through a screw thread motor shaft (204), the fixation of the motor (205) and hydraulic pressure lift platform (206)
Connection type is riveting or is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560905.9A CN109622360A (en) | 2018-12-20 | 2018-12-20 | A kind of vibrating screen of automatic dredging sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560905.9A CN109622360A (en) | 2018-12-20 | 2018-12-20 | A kind of vibrating screen of automatic dredging sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109622360A true CN109622360A (en) | 2019-04-16 |
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ID=66075757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560905.9A Pending CN109622360A (en) | 2018-12-20 | 2018-12-20 | A kind of vibrating screen of automatic dredging sieve |
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| CN (1) | CN109622360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042622A (en) * | 2021-10-31 | 2022-02-15 | 华中科技大学同济医学院附属协和医院 | Medical material sieve and screening method |
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| CA2160538A1 (en) * | 1993-04-16 | 1994-10-27 | Sigurd Fongen | Means for filtering and fractionation of suspensions containing fibres, fibre fragments, fines and other particles |
| CN205463139U (en) * | 2016-01-29 | 2016-08-17 | 南京青龙线缆材料有限公司 | Linear vibrating sieve |
| CN107096737A (en) * | 2017-06-15 | 2017-08-29 | 广州市淞滨工程技术有限公司 | A kind of biomass material processing equipment of the high-efficiency environment friendly of new energy field |
| CN107252774A (en) * | 2017-01-11 | 2017-10-17 | 广州品帝智能科技有限公司 | A kind of dither screen-dividing machine of few noise |
| CN107252775A (en) * | 2017-01-11 | 2017-10-17 | 广州品帝智能科技有限公司 | A kind of anti-clogging screen-dividing machine of stabilization |
| CN206716440U (en) * | 2017-04-25 | 2017-12-08 | 浙江海安建设有限公司 | Screening machine |
| CN206778578U (en) * | 2017-05-18 | 2017-12-22 | 深圳市圣威宝混凝土有限公司 | A kind of concrete ball mill |
| CN207121072U (en) * | 2017-08-19 | 2018-03-20 | 深圳市泰香米业有限公司 | A kind of storage bin with automatic clearing function |
| CN209715653U (en) * | 2018-12-20 | 2019-12-03 | 济南和创医疗器械有限公司 | A kind of vibrating screen of automatic dredging sieve |
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2018
- 2018-12-20 CN CN201811560905.9A patent/CN109622360A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| CA2160538A1 (en) * | 1993-04-16 | 1994-10-27 | Sigurd Fongen | Means for filtering and fractionation of suspensions containing fibres, fibre fragments, fines and other particles |
| CN205463139U (en) * | 2016-01-29 | 2016-08-17 | 南京青龙线缆材料有限公司 | Linear vibrating sieve |
| CN107252774A (en) * | 2017-01-11 | 2017-10-17 | 广州品帝智能科技有限公司 | A kind of dither screen-dividing machine of few noise |
| CN107252775A (en) * | 2017-01-11 | 2017-10-17 | 广州品帝智能科技有限公司 | A kind of anti-clogging screen-dividing machine of stabilization |
| CN206716440U (en) * | 2017-04-25 | 2017-12-08 | 浙江海安建设有限公司 | Screening machine |
| CN206778578U (en) * | 2017-05-18 | 2017-12-22 | 深圳市圣威宝混凝土有限公司 | A kind of concrete ball mill |
| CN107096737A (en) * | 2017-06-15 | 2017-08-29 | 广州市淞滨工程技术有限公司 | A kind of biomass material processing equipment of the high-efficiency environment friendly of new energy field |
| CN207121072U (en) * | 2017-08-19 | 2018-03-20 | 深圳市泰香米业有限公司 | A kind of storage bin with automatic clearing function |
| CN209715653U (en) * | 2018-12-20 | 2019-12-03 | 济南和创医疗器械有限公司 | A kind of vibrating screen of automatic dredging sieve |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042622A (en) * | 2021-10-31 | 2022-02-15 | 华中科技大学同济医学院附属协和医院 | Medical material sieve and screening method |
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