CN206392421U - A kind of anti-blocking aggregate screening equipment - Google Patents
A kind of anti-blocking aggregate screening equipment Download PDFInfo
- Publication number
- CN206392421U CN206392421U CN201621474020.3U CN201621474020U CN206392421U CN 206392421 U CN206392421 U CN 206392421U CN 201621474020 U CN201621474020 U CN 201621474020U CN 206392421 U CN206392421 U CN 206392421U
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- China
- Prior art keywords
- impact
- screen cloth
- impact groove
- groove
- screening equipment
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- Expired - Fee Related
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Abstract
The utility model belongs to mortar production device field, more particularly to a kind of anti-blocking aggregate screening equipment, it sets impact groove in the lower section of screen cloth, when screen cloth has been blocked, sandstone raw material are put in stopping, and screen cloth vibration is then started again, and drive device driving impact groove moves to the lower section of screen cloth, screen cloth hits with impact groove, departs from the tamper of screen cloth；And it is big and some is embedded into tamper in sieve aperture for some volumes, in the external peripheral surface of impact groove, impact block is set, and the size of the cross section of impact block is less than the size of the sieve aperture of screen cloth, such impact block just can enter sieve aperture and tamper is disclosed from the bottom up；Drive device drives impact groove edge parallel to screen cloth and moved towards the length direction of screen cloth, realizes the dredging to whole screen cloth；Connected between impact groove and drive device by elastic construction, reduce impact groove to screen cloth hardness impact, while impact groove also can up-down vibration, accelerate the frequency of its impact screen.
Description
Technical field
The utility model belongs to mortar production device field, more particularly to a kind of anti-blocking aggregate screening equipment.
Background technology
A kind of mortar, emerging environmental-friendly construction material refers to the fine aggregate after drying screening process, inorganic gel material
Material and additive etc. carry out a kind of powdery of physical mixed by a certain percentage, and add water the building that can be used directly after mixing and stirring
Material.Fine aggregate in existing mortar typically selects fine sand, and in order to obtain the satisfactory fine sand of particle diameter, generally requires pair
Sandstone raw material are sieved.But, during sandstone raw material are sieved, one is exactly that screen cloth is easy the problem of very universal
Block, cause screening efficiency to reduce, influence the normal work of aggregate screening equipment.
Therefore, Chinese utility model patent CN204276351U discloses a kind of bolter, this kind of bolter is in screen cloth
Upper surface sets impacting body, by the continuous impact screen of impacting body, departs from the tamper on screen cloth.But, impacting body is set
Hung in the upper surface of screen cloth, and always on screen cloth, during bolter works, sandstone raw material can hit to impacting body
And cause to damage；In addition, impacting body is in the upper surface of screen cloth impact screen from top to down, such shock can not clear up one
A little volumes are big and some is embedded into tamper in sieve aperture.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model is that providing a kind of anti-blocking sandstone sieve sets up separately
Standby, it can clear up the tamper of screen cloth from below to up, and can prevent impacting body from being hit in screening operation by sandstone raw material
Hit and damage.
To reach above-mentioned purpose, what the utility model was realized in：A kind of anti-blocking aggregate screening equipment, including shell
Screen cloth is set in body, the housing, and the screen cloth is driven by vibrating motor to be vibrated, and impact groove is provided with below the screen cloth,
The width for being axially parallel to the screen cloth of the impact groove, the screen cloth can be contacted with the impact groove, described to hit
The external peripheral surface for hitting axle is provided with impact block, and the size of the cross section of the impact block is less than the big of the sieve aperture of the screen cloth
Small, the two ends of the impact groove are connected with drive device by elastic construction, and the drive device is suitable to drive the impact groove
Move parallel to the screen cloth and towards the length direction of the screen cloth on edge.
Further, the impact groove includes axle sleeve and mandrel, and the impact block is arranged on the cylindrical weekly form of the axle sleeve
Face, the axle sleeve is rotatably sleeved on the mandrel, and the two ends of the mandrel connect the driving by the elastic construction
Device.
Further, the elastic construction is spring.
Further, the impact block is integrally formed with the impact groove.
Further, the impact block is movably connected on the impact groove, leads between the impact block and the impact groove
Cross spring connection.
Further, the seamed edge of the upper surface of the impact block is provided with chamfering structure.
Further, the housing is provided with the cavity for accommodating the impact groove, and the drive device is suitable to driving
The impact groove is moved in the cavity.
Further, the housing is provided with observation window.
Further, the drive device includes motor, sprocket wheel, chain and sliding shoe, and the motor drives the sprocket wheel
Rotate, the chain and the sprocket engagement, the sliding shoe are fixedly connected with the chain, and the impact groove is tied by elasticity
Structure connects the sliding shoe；The aggregate screening equipment is additionally provided with control device, and the motor is electrically connected with the control device
Connect and be controlled by the control device.
Further, dust removal port is offered above the housing, the dust removal port connects pulse dust collector, the housing
Side wall offer air outlet, the air outlet connects pressure fan, and the pulse dust collector passes through exhaust tube and the dust removal port
Air exhauster is set in connection, the exhaust tube.
Compared with prior art, the utility model has the advantages that：
Anti-blocking aggregate screening equipment of the present utility model, it sets impact groove in the lower section of screen cloth, when screen cloth has been blocked up
During plug, sandstone raw material are put in stopping, and screen cloth vibration is then started again, and drive device driving impact groove moves to the lower section of screen cloth,
Screen cloth hits with impact groove, departs from the tamper on screen cloth, and impact groove is constantly in the lower section of screen cloth, will not be by
Sandstone raw material are impacted, and service life is long；And it is big and some is embedded into tamper in sieve aperture for some volumes,
The external peripheral surface of impact groove sets impact block, and size of the size less than the sieve aperture of screen cloth of the cross section of impact block, so
Impact block just can enter sieve aperture and tamper is disclosed from the bottom up；Drive device can drive impact groove along parallel to screen cloth simultaneously
Moved towards the length direction of screen cloth, realize the dredging to whole screen cloth；Pass through elastic construction between impact groove and drive device
Connection, reduce impact groove to screen cloth hardness impact, while impact groove also can up-down vibration, accelerate the frequency of its impact screen,
Make the more efficient of dredging screen cloth.
Brief description of the drawings
Fig. 1 is the structure schematic diagram of anti-blocking aggregate screening equipment of the present utility model；
Fig. 2 is the structure schematic diagram of the annexation of impact groove and sliding shoe；
Fig. 3 is structure schematic diagram when impact groove is connected with impact block by spring；And
Fig. 4 is schematic perspective view when impact groove is integrally formed.
Embodiment
Exemplary embodiment of the present utility model, feature and aspect are described in detail below with reference to accompanying drawing.It is identical in accompanying drawing
Reference represent the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, remove
Non-specifically is pointed out, it is not necessary to accompanying drawing drawn to scale.
A kind of anti-blocking aggregate screening equipment of the present utility model, as shown in Figures 1 to 4, it is included in housing 1, housing 1
Screen cloth 2 is set, and screen cloth 2 is driven by vibrating motor to be vibrated.In the present embodiment, the lower section of screen cloth 2 is provided with impact groove 3, hits
The width for being axially parallel to screen cloth 2 of axle 3, screen cloth 2 can be contacted with impact groove 3；When screen cloth 2 has been blocked, stop
Put sandstone raw material, screen cloth 2 then started again and is vibrated, drive device driving impact groove 3 moves to the lower section of screen cloth 2, screen cloth 2 with
Impact groove 3 hits, and departs from the tamper on screen cloth 2.The external peripheral surface of impact groove 3 is provided with impact block 321, hits
The size of the cross section of block 321 is less than the size of the sieve aperture of screen cloth 2, and so, impact block 321 can enter sieve aperture from below to up, enter
And the tamper in sieve aperture is disclosed.The two ends of impact groove 3 are connected with drive device by elastic construction, and drive device is suitable to drive
Dynamic impact groove 3 is moved (i.e. arrow direction in Fig. 1) along parallel to screen cloth 2 and towards the length direction of screen cloth 2, is realized to whole
Open the dredging of screen cloth 2.Preferably, elastic construction is spring 33, is connected, subtracted by spring 33 between impact groove 3 and drive device
Few impact groove 3 impacts to the hardness of screen cloth 2, at the same impact groove 3 also can up-down vibration, accelerate the frequency of its impact screen 2, make to dredge
Lead to the more efficient of screen cloth 2；Certainly, elastic construction also can be deformed using such as rubber strip, shell fragment and can be provided resilience
Article.In the present embodiment, as shown in figure 1, setting two-stage screen cloth, the aperture of higher level's screen cloth in anti-blocking aggregate screening equipment
Larger, the impact block of the impact groove corresponding to it is also larger, and the aperture of subordinate's screen cloth is smaller, the shock of the impact groove corresponding to it
Block is also smaller, it should be appreciated that no matter setting a screen cloth or multiple screen clothes, if impact groove is set below screen cloth, and
Impact block is set in the outer cylinder surface of impact groove, each fallen within protection domain of the present utility model.
In the present embodiment, as shown in Fig. 2 impact groove 3 includes axle sleeve 31 and mandrel 32, impact block 321 is arranged on axle sleeve
31 external peripheral surface, axle sleeve 31 is rotatably sleeved on mandrel 32, and the two ends of mandrel 32 connect drive device by spring 33.
Axle sleeve 31 is rotatable so that the impact block 321 of axle sleeve 31 and its external peripheral surface can be contacted with screen cloth 2 in a rolling manner,
Friction is reduced, and impact block 321 can be rotated around the axis of impact groove 3, facilitate impact block 321 to enter sieve aperture.
In the present embodiment, as shown in figure 4, impact block 321 is integrally formed with axle sleeve 31, convenient manufacture.Or, such as Fig. 3
It is shown, impact block 321 and the non-integral shaping of axle sleeve 31, but impact block 321 is movably connected on axle sleeve 31, impact block 321 and axle
Connected between set 31 by spring 322, so, further reduce impact block 321 and the hardness of screen cloth 2 is impacted, while impact block
321 are connected by spring 322 so that it has a small amount of displacement spaces, are so also convenient for impact block 321 and are entered sieve aperture.It is above-mentioned
Replacement is each fallen within protection domain of the present utility model.
In the present embodiment, as shown in figure 3, the seamed edge of the upper surface of impact block 321 is provided with chamfering structure, chamfering knot
Structure is easy to impact block 321 to enter sieve aperture, is also prevented from the scratch screen cloth 2 of impact block 321.
In the present embodiment, as shown in figure 1, housing 1 is provided with the cavity 11 for accommodating impact groove 3, drive device is fitted
Moved in driving impact groove 3 in cavity 11, during the anti-blocking aggregate screening equipment carries out screening operation, driving dress
Put an impact groove 3 to move on in cavity 11, prevent the sandstone for sieving from causing to damage to impact groove 3, be also prevented from the sandstone accumulation for sieving
On impact groove 3.In addition, being provided with observation window 12 in housing 1, staff can observe the blocking of screen cloth 2 by observation window 12
Situation, decides whether to dredge screen cloth 2.
In the present embodiment, as shown in Fig. 2 drive device include motor (not marked in figure), sprocket wheel (not marked in figure),
Chain (not marked in figure) and sliding shoe 34, motor-driven drive sprockets are rotated, and chain and sprocket engagement, sliding shoe 34 are fixed with chain
Connection, impact groove 3 connects sliding shoe 34 by spring 33, drives impact groove 3 to move by the transmission of sprocket wheel and chain；Certainly,
In addition to by the way of chain and sprocket wheel, it is driven and also may be used using such as power source such as linear electric motors, hydraulic cylinder.It is preferred that
Ground, the anti-blocking aggregate screening equipment is additionally provided with control device, and motor electrically connects with control device and is controlled by control device,
Impact groove 3 is controlled to move back and forth by control device.
In the present embodiment, as shown in figure 1, the top of housing 1 offers dust removal port, dust removal port connection pulse dust collector
41, the side wall of housing 1 offers air outlet, and air outlet connection pressure fan 42 can be produced during sandstone material is sieved
Raw substantial amounts of airborne dust, in order to prevent dust pollution production environment, the anti-blocking aggregate screening equipment sets dust collection mechanism；It is preferred that
Ground, pulse dust collector 41 is connected by exhaust tube with dust removal port, and air exhauster 43 is set in exhaust tube, sets air exhauster 43 to aid in inhaling
Dirt.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (10)
1. setting screen cloth in a kind of anti-blocking aggregate screening equipment, including housing, the housing, the screen cloth is by vibrating motor band
Dynamic vibration, it is characterised in that：It is provided with impact groove below the screen cloth, the impact groove is axially parallel to the screen cloth
Width, the screen cloth can be contacted with the impact groove, and the external peripheral surface of the impact groove is provided with impact block, described
The size of the cross section of impact block is less than the size of the sieve aperture of the screen cloth, and the two ends of the impact groove are connected by elastic construction
There is a drive device, the drive device is suitable to drive the impact groove along parallel to the screen cloth and towards the length of the screen cloth
Move in direction.
2. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：The impact groove includes axle sleeve and core
Axle, the impact block is arranged on the external peripheral surface of the axle sleeve, and the axle sleeve is rotatably sleeved on the mandrel, the core
The two ends of axle connect the drive device by the elastic construction.
3. anti-blocking aggregate screening equipment according to claim 1 or 2, it is characterised in that：The elastic construction is spring.
4. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：The impact block and the impact groove
It is integrally formed.
5. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：The impact block is movably connected on institute
Impact groove is stated, is connected between the impact block and the impact groove by spring.
6. the anti-blocking aggregate screening equipment according to claim 4 or 5, it is characterised in that：The upper surface of the impact block
Seamed edge be provided with chamfering structure.
7. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：The housing is provided with for accommodating
The cavity of the impact groove, the drive device is suitable to drive the impact groove to move in the cavity.
8. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：The housing is provided with observation window.
9. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：The drive device include motor,
Sprocket wheel, chain and sliding shoe, the motor drive the sprocket wheel to rotate, the chain and the sprocket engagement, the sliding shoe
It is fixedly connected with the chain, the impact groove connects the sliding shoe by elastic construction；The aggregate screening equipment is also set
Control device is equipped with, the motor electrically connects with the control device and is controlled by the control device.
10. anti-blocking aggregate screening equipment according to claim 1, it is characterised in that：Offered above the housing
Dust removal port, the dust removal port connects pulse dust collector, and the side wall of the housing offers air outlet, the air outlet connection air-supply
Machine, the pulse dust collector is connected by exhaust tube with the dust removal port, and air exhauster is set in the exhaust tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474020.3U CN206392421U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-blocking aggregate screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474020.3U CN206392421U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-blocking aggregate screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392421U true CN206392421U (en) | 2017-08-11 |
Family
ID=59517153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621474020.3U Expired - Fee Related CN206392421U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-blocking aggregate screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392421U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890983A (en) * | 2017-11-17 | 2018-04-10 | 巴东隆生生物科技有限公司 | A kind of stalk screening plant |
| CN107983632A (en) * | 2017-12-19 | 2018-05-04 | 董爱民 | A kind of oscillatory type Sand screen for building |
| CN113617663A (en) * | 2021-08-11 | 2021-11-09 | 范祥涛 | Sediment treatment device of funnel mud filtering inclined sand brushing wall for hydraulic engineering |
| CN115971046A (en) * | 2023-01-31 | 2023-04-18 | 江苏天沃重工科技有限公司 | Prevent grit material shale shaker of jam |
| CN117206169A (en) * | 2023-11-09 | 2023-12-12 | 峨眉山宏昇药业股份有限公司 | Medical intermediate raw material particle screening device |
-
2016
- 2016-12-30 CN CN201621474020.3U patent/CN206392421U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890983A (en) * | 2017-11-17 | 2018-04-10 | 巴东隆生生物科技有限公司 | A kind of stalk screening plant |
| CN107983632A (en) * | 2017-12-19 | 2018-05-04 | 董爱民 | A kind of oscillatory type Sand screen for building |
| CN113617663A (en) * | 2021-08-11 | 2021-11-09 | 范祥涛 | Sediment treatment device of funnel mud filtering inclined sand brushing wall for hydraulic engineering |
| CN115971046A (en) * | 2023-01-31 | 2023-04-18 | 江苏天沃重工科技有限公司 | Prevent grit material shale shaker of jam |
| CN115971046B (en) * | 2023-01-31 | 2024-04-12 | 江苏天沃重工科技有限公司 | Anti-blocking sand and stone vibrating screen |
| CN117206169A (en) * | 2023-11-09 | 2023-12-12 | 峨眉山宏昇药业股份有限公司 | Medical intermediate raw material particle screening device |
| CN117206169B (en) * | 2023-11-09 | 2024-01-19 | 峨眉山宏昇药业股份有限公司 | Medical intermediate raw material particle screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |