CN208066736U - A kind of screening plant of asphalt additive - Google Patents
A kind of screening plant of asphalt additive Download PDFInfo
- Publication number
- CN208066736U CN208066736U CN201820187347.5U CN201820187347U CN208066736U CN 208066736 U CN208066736 U CN 208066736U CN 201820187347 U CN201820187347 U CN 201820187347U CN 208066736 U CN208066736 U CN 208066736U
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- main body
- agitating shaft
- screening plant
- sieve
- asphalt additive
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Abstract
The utility model provides a kind of screening plant of asphalt additive, belongs to material sieving technology field.The screening plant, including main body, motor and agitating shaft, the main body is that cylindric and center vertical is placed downwards, the motor is located at the surface of main body, and the concentric connection of the axis of motor and agitating shaft and it is suspended in main center vertically, the symmetric position of top half is horizontally disposed on the outside of the main body has main body ear, the main body that can be rotated around main body ear；It is provided with multiple sieves in main body, states and is additionally provided with paddle on agitating shaft；The screen periphery is further opened with side door on corresponding main body side；The lower body part is additionally provided with aggregate bin, and the lower part of the aggregate bin is provided with discharge port.The utility model is simple in structure, and screening process is efficient, and can conveniently topple over the additive granules for failing sieving, while can guarantee under high velocity agitation, and asphalt additive will not generate heat sintering or melting is sticked on sieve.
Description
【Technical field】
The utility model belongs to material sieving technology field, and in particular to a kind of screening plant of asphalt additive.
【Background technology】
Modified pitch is that modifying agent is added in matrix pitch, is mixed as rubber, high molecular polymer or other fillers etc. are outer
Agent, or take and the methods of pitch mild oxidation is made the asphalt binder that performance is improved.Modification of the modifying agent to pitch
There are two types of its mechanism, a kind of chemical modification for making pitch chemical composition change, another then be that modifying agent is made uniformly to fuse into pitch
In and formed with certain space network structure physical modification.Asphalt modifier refer to be added in pitch it is natural or artificial
The organic or inorganic material of synthesis, it is fusible, be uniformly dispersed in pitch, so that bituminous pavement property is improved.
The modified pitch of high quality also has higher requirement to asphalt modifier, adds in pitch or asphalt
When entering asphalt modifier, the asphalt modifier of loose powdery is needed.Now, pitch is added into pitch or asphalt in people
All it is artificial screening when modifying agent.And there are many drawbacks for artificial screening, need constantly to stir asphalt modification in screening process
Agent, the dynamics of stirring need to be grasped fine, and firmly excessive pitch modifier is easily generated heat sintering, and asphalt modifier utilization rate is low；With
The too small screening of power is insufficient, and efficiency is low.Accordingly it is desirable to possess it is a kind of can improve working efficiency, screening is thorough, and pitch improves
The high asphalt modifier screening plant of type utilization rate.
A kind of utility model patent " classified screening device of granular material " of application number CN201220703090.7, it is open
A kind of classified screening device of granular material, in the built-in Place mill tube of seal casinghousing and screen drum, ball grinding cylinder and screen drum are by same
Root central rotating shaft drives, and the axial central well of central rotating shaft setting, central well is equipped with tapping channel in ball grinding cylinder；
The finished product storage bin(hopper) of the coarse fodder storage bin(hopper) and connection screen drum exocoel of connection screen drum inner cavity is equipped in seal casinghousing；And protection gas is set
Systemic circulatory system.Advantage is that, far from operation scene, securely and reliably, full automation does not need manpower intervention, keeps away
The personal safety for exempting from airborne dust, environmental protection, while employee is also ensured.Due to bad-looking dust, the waste of product is prevented, has protected
Product quality has been demonstrate,proved, the yield of product has been increased and increases enterprise's income, while preventing the generation of fire incident, through using effect
Fruit is good.But it has been investigated that the document and existing screening plant, are not all suitable for the screening of asphalt modifier, solution is never
Above the problem of encountering.
【Utility model content】
In view of the foregoing, it is necessary to the utility model be provided, a kind of screening plant of asphalt additive, this practicality are provided
New structure is simple, and screening process is efficient, and can conveniently topple over the additive granules for failing sieving, while can guarantee in high speed
Under stirring, asphalt additive will not generate heat sintering or melting be sticked on sieve.
In order to achieve the above objectives, technical solution used by the utility model is：
A kind of screening plant of asphalt additive described in the utility model, including main body, motor and agitating shaft, the main body
It is placed downwards for cylindric and center vertical, the motor is located at the surface of main body, and the axis of motor and agitating shaft are concentric
Connection and it is suspended in main center vertically, the symmetric position of top half is horizontally disposed on the outside of the main body main body ear, described
Main body ear is cylindrical and connect with the bearing at mounting body and can be rotated around main body ear with body normal, the main body；
It is provided with multiple sieves in the main body, the sieve is detachably connected and horizontally arranged above and below agitating shaft with main body, and is stirred
It mixes axis and passes through sieve center；Paddle is additionally provided on the agitating shaft, the paddle is horizontally disposed with and one end vertical connection
On agitating shaft；Side door, the side door top edge and main body side are further opened on the corresponding main body side of the screen periphery
It is hinged；The lower body part is additionally provided with aggregate bin, and the lower part of the aggregate bin is provided with discharge port, is also set up in the main body
There is feed hopper.
Further, the bottom described in the utility model against screen periphery is additionally provided with several vibrators, described to shake
Dynamic device is mounted on main body inner side edge.
Further, the utility model body side is additionally provided with air inlet pipe, the external freeze drier of air inlet pipe.
Further, paddle described in the utility model is removably mounted on agitating shaft, the paddle and sieve
Wire side is close to, and the paddle is made of the organic material of stainless steel or hard.
Further, gravity plate is additionally provided on discharge port described in the utility model, the gravity plate is controlled by spring,
It is closed when not discharging.
Further, rebound, the transition are additionally provided on the outside of the main body of the lower edge of side door described in the utility model
Plate is detachably connected with main body.
Further, described in the utility model to be gradually reduced to the mesh of lower screen cloth along agitating shaft.
The utility model has the advantages that：
1, the screening plant of the utility model is simple in structure, and setting is ingenious, easy to operate, although the pitch of the utility model
Certain structure those skilled in the art that modifying agent screening plant uses are common, but will be its device by the utility model
Combine and gets to the utility model institute effect to be achieved.
2, the screening plant of the utility model can be rotated around main body ear, and side is arranged in the main body of screen periphery
Door can periodically topple over the additive granules that cannot be sieved, and classification processing reduces labor intensity, and screening efficiency is high, screening efficiency
It is enhanced about more than once.
3, the screening plant of the utility model realizes full machine automatization screening, and is connected with freezing in main body lower half portion
Drying machine makes the temperature on the additive granules surface on main body sieve decline, is taken away in time because of stirring by being freeze-dried gas
The frictional heat of leaf and sieve, screening is firmly excessive when avoiding agitator shaft speed too fast leads to asphalt additive fever sintering, makes
It is low at asphalt additive utilization rate；Also avoiding screening, firmly too small screening is insufficient.
4, the screening plant of the utility model avoids asphalt modifier mistake on sieve using two layers or two layers with upper screen cloth
More accumulations cause fever to be sintered easily because accumulation agitating friction power is excessive；The edge of screen bottom is provided with vibrator simultaneously,
It can ensure that the mesh of sieve is unobstructed, accelerate the sieving of additive granules.
5, the screening plant of the utility model is provided with gravity plate in discharge port, by the weight of spring and additive come
Its opening and closing is controlled, ensure that the freeze-drying gas of air inlet pipe is not easy to leak.
【Description of the drawings】
Fig. 1 is a kind of schematic front view of the screening plant of asphalt additive of the utility model.
Fig. 2 is a kind of left view schematic diagram of the screening plant of asphalt additive of the utility model.
Fig. 3 is a kind of rotating state diagram of the screening plant of asphalt additive of the utility model.
Fig. 4 is the connection status signal of the agitating shaft and sieve of a kind of screening plant of asphalt additive of the utility model
Figure.
Fig. 5 is a kind of sieve schematic diagram of the screening plant of asphalt additive of the utility model.
Attached drawing each section explanation:
In figure：1- main bodys；2- motors；3- air inlet pipe；4- feed hoppers；5- aggregate bins；6- discharge ports；7- paddles；8- is sieved
Net；9- vibrators；10- rebounds；11- side doors；12- agitating shafts；13- main body ears；14- bearings；15- gravity plates.
【Specific implementation mode】
~5 are please referred to Fig.1, in a kind of better embodiment of the utility model, as shown in Figure 1, the utility model institute
A kind of screening plant of asphalt additive, including main body 1, motor 2 and agitating shaft 12 are stated, main body 1 is cylindric and center vertical
It places downwards, motor 2 is located at the surface of main body 1, and the axis 12 of motor 2 and agitating shaft 12 are concentric connects and be suspended in vertically
1 center of main body, the symmetric position of 1 outside top half of the main body, which is horizontally disposed with, main body ear 13, and the main body ear 13 is circle
It cylindricality and is connect with the bearing 14 at mounting body 1 and vertical with main body 1, the main body 1 can be rotated around main body ear 14, such as be schemed
Shown in 3；Multiple sieves 8 are provided in the main body 1, the sieve 8 is detachably connected and with main body 1 along about 12 water of agitating shaft
Flat raft arranges, and agitating shaft 12 passes through 8 center of sieve；8 center of sieve is hollow, and middle vacancy has tubular-baffle to be socketed in agitating shaft
On 12, as shown in Figure 4 and Figure 5.Paddle 7 is additionally provided on the agitating shaft 12, paddle 7 is horizontally disposed and one end vertically connects
It is connected on agitating shaft 12；8 edge of the sieve is further opened with side door 11,11 top edge of side door and master on corresponding 1 side of main body
1 side of body is hinged, and the particle that cannot be sieved in sieve 8 is discharged in downside and 1 snapping of main body of side door 11, and side door 11 is manual
It opens and rotating body 1 to 11 side of side door tilts, pour out additive granules；1 lower part of main body is additionally provided with aggregate bin 5, gathers materials
Bucket 5 lower part be provided with discharge port 6, be additionally provided in the main body 1 feed hopper 4 for timing feed into main body 1；It has been sieved
Additive granules fall into aggregate bin 5 and be pooled at discharge port 6, then collected by discharge port 6；The screening of the utility model
Apparatus structure is simple, and setting is ingenious, easy to operate.
1 and 2 are please referred to, the bottom described in the utility model against 8 edge of sieve is additionally provided with several vibrators 9, institute
It states vibrator 9 and is mounted on 1 inner side edge of main body；Vibrator can make the additive granules being stuck in mesh quilt in time with vibration screen 8
It shakes out, it is ensured that the mesh of sieve 8 is unobstructed, accelerates the sieving of additive granules.
Referring to Fig. 1, the utility model body side is additionally provided with air inlet pipe, 3 external freeze drier of the air inlet pipe；
So that the temperature on the additive granules surface on main body sieve 8 is declined by being freeze-dried gas, is taken away in time because of paddle 7 and sieve
The frictional heat of net, screening is firmly excessive when avoiding 12 rotating speed of agitating shaft too fast leads to asphalt additive fever sintering, causes to drip
Green additive utilization rate is low.
Referring to Fig. 4, paddle 7 described in the utility model is removably mounted on agitating shaft 12, the paddle 7 and sieve
The wire side of net 8 is close to, and the paddle 7 is made of the organic material of stainless steel or hard.
It please refers to Fig.1 with 2, is additionally provided with gravity plate 15 on discharge port 6 described in the utility model, the gravity plate is by spring
Control, is closed when not discharging；Control its opening and closing by the weight of spring and additive, ensure that into
The freeze-drying gas of tracheae 3 is not easy to leak.
Referring to Fig. 1,1 outside of main body of the lower edge of side door 11 described in the utility model is additionally provided with rebound 15, institute
Rebound 10 is stated to be detachably connected with main body 1；Cannot be sieved on export sieve 8 it is corresponding can be with, and centralized collection will not dissipate
It falls.
This programme is described in the utility model to be gradually reduced to the mesh of lower screen cloth 8 along agitating shaft 12 by optimizing, and can make
Additive granules classification sieving, obtains required granular size.
Claims (7)
1. a kind of screening plant of asphalt additive, including main body (1), motor (2) and agitating shaft (12), the main body (1) are
Cylindric and center vertical is placed downwards, and the motor (2) is located at the surface of main body (1), and the axis and agitating shaft of motor (2)
(12) concentric to connect and be suspended in main body (1) center vertically, which is characterized in that pair of top half on the outside of the main body (1)
Claim position is horizontally disposed to have a main body ear (13), the main body ear (13) be it is cylindrical and with the bearing (14) at mounting body (1)
It connects and vertical with main body (1), the main body (1) can rotate around main body (1) ear；It is provided with multiple sieves in the main body (1)
Net (8), the sieve are detachably connected and horizontally arranged up and down along agitating shaft (12) with main body (1), and agitating shaft (12) passes through
Sieve (8) center；Paddle (7) is additionally provided on the agitating shaft (12), the paddle (7) is horizontally disposed and one end is vertical
It is connected on agitating shaft (12)；Sieve (8) edge is further opened with side door (11), the side on corresponding main body (1) side
Door (11) top edge and main body (1) side are hinged；The lower body part is additionally provided with aggregate bin (5), under the aggregate bin (5)
Portion is provided with discharge port (6), and feed hopper (4) is additionally provided in the main body.
2. a kind of screening plant of asphalt additive according to claim 1, which is characterized in that described to abut sieve (8) side
The bottom of edge is additionally provided with several vibrators (9), and the vibrator (9) is mounted on main body (1) inner side edge.
3. a kind of screening plant of asphalt additive according to claim 1, which is characterized in that main body (1) side is also set up
There are air inlet pipe (3), the external freeze drier of the air inlet pipe (3).
4. a kind of screening plant of asphalt additive according to claim 1, which is characterized in that the paddle (7) is removable
Unload on the agitating shaft (12), the paddle (7) is close to the wire side of sieve (8), the paddle (7) by stainless steel or
The organic material of hard is made.
5. a kind of screening plant of asphalt additive according to claim 1, which is characterized in that on the discharge port (6) also
It is provided with gravity plate (15), the gravity plate (15) is controlled by spring, is closed when not discharging.
6. a kind of screening plant of asphalt additive according to claim 1, which is characterized in that the side door (11) it is following
It is additionally provided with rebound (10) on the outside of the main body of edge, the rebound (10) is detachably connected with main body (1).
7. a kind of screening plant of asphalt additive according to claim 1, which is characterized in that it is described along agitating shaft (12) to
The mesh of lower screen cloth (8) is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187347.5U CN208066736U (en) | 2018-01-30 | 2018-01-30 | A kind of screening plant of asphalt additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187347.5U CN208066736U (en) | 2018-01-30 | 2018-01-30 | A kind of screening plant of asphalt additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208066736U true CN208066736U (en) | 2018-11-09 |
Family
ID=64036909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820187347.5U Active CN208066736U (en) | 2018-01-30 | 2018-01-30 | A kind of screening plant of asphalt additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208066736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152209A (en) * | 2021-03-24 | 2021-07-23 | 福建南方路面机械股份有限公司 | Asphalt concrete reclaimed material recovery equipment and recovery method |
-
2018
- 2018-01-30 CN CN201820187347.5U patent/CN208066736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152209A (en) * | 2021-03-24 | 2021-07-23 | 福建南方路面机械股份有限公司 | Asphalt concrete reclaimed material recovery equipment and recovery method |
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