CN215141989U

CN215141989U - A crushed aggregates sorter for pitch production

Info

Publication number: CN215141989U
Application number: CN202121426400.0U
Authority: CN
Inventors: 龚星力
Original assignee: Chongqing Haolian Highway Engineering Co ltd
Current assignee: Chongqing Haolian Highway Engineering Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-14
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to an asphalt production technical field specifically discloses a crushed aggregates sorter for pitch production, which comprises a housin, the one end rigid coupling of casing has the inlet pipe that is used for the pitch crushed aggregates to get into, the other end rigid coupling of casing has the discharging pipe, the inside level of casing is provided with a plurality of transport mechanism, transport mechanism includes the rigid coupling has the drive roll at shells inner wall, the driven voller that sets up with the drive roll level and can be at the drive roll, driven belt on the driven voller, it has a plurality of sieve meshes to open on the belt, the symmetry rigid coupling has vibration mechanism between the belt, open one side of casing has the egress opening, one side of egress opening can be dismantled and be connected with a plurality of swift current material subassemblies that are used for the outflow of pitch crushed aggregates, the free end rigid coupling of swift current material subassembly has the collecting vat, transport mechanism, the quantity of swift current material subassembly and collecting vat is the same, the inlet pipe leans on the drive roll to set up, the problem that traditional pitch crushed aggregates sorter has been solved owing to lack suitable screening facility and then lead to screening efficiency low to this device.

Description

A crushed aggregates sorter for pitch production

Technical Field

The application relates to the technical field of asphalt production, and particularly discloses a crushed aggregate classifying device for asphalt production.

Background

Petroleum asphalt is a product of crude oil processing, and is a black or dark brown viscous liquid, semisolid or solid at normal temperature, mainly containing hydrocarbon and non-hydrocarbon derivatives soluble in trichloroethylene, and its properties and composition vary with crude oil source and production method.

Petroleum asphalt particles are used as noncrystals, have no fixed melting point and are poor in stability, so that the size of the petroleum asphalt particles depends on the melting speed of the petroleum asphalt particles when the petroleum asphalt particles are heated, and in the application field of petroleum asphalt, in order to fully melt the petroleum asphalt particles and ensure the stability and later-stage use performance of the petroleum asphalt particles in the construction process, the petroleum asphalt particles must be sorted to a certain degree;

the existing sorting equipment generally adopts a vibrating screen to screen, the vibrating screen is large in size, the vibrating screen is generally suitable for screening large stones such as large ores, and the like, and the asphalt crushed aggregates are small in size, so that the screening of the asphalt crushed aggregates generally adopts manual vibration screening, the screening and classifying mode wastes time and labor, the screening efficiency is low, and accordingly, the inventor provides the crushed aggregate sorting device for asphalt production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional pitch crushed aggregates sorter and owing to lack suitable screening installation and then lead to the problem that screening efficiency is low.

In order to achieve the above object, the present invention provides the following basic scheme:

the crushed aggregate sorting device for asphalt production comprises a shell, wherein one end of the shell is fixedly connected with a feeding pipe for asphalt crushed aggregates to enter, the other end of the shell is fixedly connected with a discharging pipe, and a plurality of conveying mechanisms are horizontally arranged in the shell;

the conveying mechanism comprises a driving roller fixedly connected to the inner wall of the shell, a driven roller horizontally arranged with the driving roller and a belt capable of being driven on the driving roller and the driven roller, a plurality of sieve pores are formed in the belt, and vibrating mechanisms are symmetrically and fixedly connected between the belts;

the vibration mechanism comprises a motor fixedly connected to the outer side of the shell and a fixed block arranged on the corresponding inner wall of the shell, an output shaft of the motor penetrates into the fixed block and is coaxially connected with a rotating block, an annular supporting frame is fixedly connected onto the fixed block, a connecting groove is formed in one end, far away from the fixed block, of the supporting frame, a swinging rod is rotatably connected in the connecting groove, an arc-shaped groove is formed in one end, close to the rotating block, of the swinging rod, a sliding block fixedly connected with the rotating block is connected in the arc-shaped groove in a sliding mode, and a spring capable of contacting with the upper surface and the lower surface of a belt is arranged at the other end of the swinging rod;

an outflow port is formed in one side of the shell, a plurality of material sliding assemblies used for asphalt crushed aggregates to flow out are detachably connected to one side of the outflow port, a collecting groove is fixedly connected to the free end of each material sliding assembly, the conveying mechanisms, the material sliding assemblies and the collecting grooves are the same in number, and the feeding pipe is arranged by means of a driving roller.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, this device simple structure, the design is ingenious, utilizes vibration mechanism to realize the crushed aggregates vibration, and then realizes that the crushed aggregates is categorised through the vibration, and whole device is small, and maneuverability is strong, has overcome the defect that traditional vibration mechanism can't act on the categorised field of pitch crushed aggregates.

2. Compared with the prior art, this device can set up a plurality of vibration mechanisms, utilizes vibration mechanism to realize the classification of pitch granule, utilizes transport mechanism to realize the transportation of pitch granule, finally realizes the collection of pitch granule through collection device, and this device maneuverability is strong, and is easy to do the first hand.

3. Compared with the prior art, the device makes innovation on vibration mechanism, utilizes the motor to rotate the action and change into the luffing motion of swinging rod, and then the luffing motion accessible motor's of swinging rod rotational speed control, and the luffing motion of swinging rod can make the belt shake, and the belt shake can realize that big or small crushed aggregates is categorised.

Further, the interior bottom of casing is equipped with the thin material collecting vat, thin material collecting vat and discharging pipe intercommunication, the inside symmetry of thin material collecting vat is rotated and is connected with the returning face plate, the equal rigid coupling of lateral wall of thin material collecting vat has the spring beam, the free end of spring beam all with the bottom rigid coupling of returning face plate. And collecting the asphalt crushed aggregates by using the fine aggregate collecting tank, and enabling the collected asphalt crushed aggregates to flow out of the discharging pipe.

Further, the width of the fine material collecting groove is larger than that of the belt. The comprehensive collection is realized.

Further, the bottom symmetry rigid coupling that the inlet pipe was kept away from to the casing has a plurality of support columns, the bottom rigid coupling of support column has anti-skidding line. Utilize the support column to improve the stability of casing.

Further, swift current material subassembly includes backup pad, fly leaf, can dismantle the stress stick of connection at the egress opening and can dismantle the apron of connection between backup pad and fly leaf, the egress opening is worn to the one end of fly leaf and is fixed with the stress stick, the one end and the casing outside of backup pad can be dismantled and be connected, the other end of fly leaf with the equal rigid coupling of the other end of backup pad is on the collecting vat. And the installation and fixation of the material sliding component are realized.

Further, the end of the movable plate penetrating into the shell is located right below the driven roller. The comprehensive collection is realized.

Furthermore, the cover plate is in threaded connection with the support plate and the movable plate, and the cover plate is made of glass. And the installation and the disassembly are rapid. And may change the condition of the classification within the viewing cover.

Furthermore, a plurality of shock-proof pads are fixedly connected to the side wall of the shell far away from the outflow port, and free ends of the shock-proof pads are fixedly connected with viscose glue. Because the motor starts, there is certain vibration, in order to guarantee whole device's stability, whole device leans on the wall setting to utilize the antivrbration pad to reduce the vibration.

Furthermore, one side of the shell is rotatably connected with a switch door, and a handle is arranged on the switch door. The door is opened by utilizing the switch door, so that the internal operation condition can be observed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a crushed aggregate sorting apparatus for asphalt production according to an embodiment of the present application;

FIG. 2 illustrates a front cross-sectional view of a scrap sorting apparatus for asphalt production in accordance with an embodiment of the present application;

fig. 3 is an enlarged schematic view of a crushed aggregates sorting device for asphalt production according to an embodiment of the present application;

fig. 4 shows a schematic structural diagram of a conveying mechanism in a crushed aggregate sorting device for asphalt production according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a shell 1, a feeding pipe 3, a shockproof pad 4, a switch door 5, a support column 6, a discharge pipe 7, a collecting tank 8, a cover plate 9, a support plate 10, a movable plate 11, a fine material collecting tank 13, a spring rod 14, a turnover plate 15, a driving roller 16, a driven roller 17, a belt 18, a motor 20, a fixed block 21, an annular support frame 22, a rotating block 23, a connecting groove 24, a swinging rod 25 and a spring 26.

Examples are shown in fig. 1, 2, 3 and 4:

the utility model provides a crushed aggregates sorter for pitch production, includes casing 1, and casing 1's upper end rigid coupling has the inlet pipe 3 that is used for pitch crushed aggregates to get into, and casing 1's lower extreme rigid coupling has discharging pipe 7, and casing 1's inside level is provided with a plurality of transport mechanism. Specifically, the method comprises the following steps: casing 1 is kept away from the bottom symmetry rigid coupling of inlet pipe 3 and is had a plurality of support columns 6, and the bottom rigid coupling of support column 6 has anti-skidding line, utilizes support column 6 to improve casing 1's stability, and casing 1's front rotation is connected with switch door 5, is equipped with the handle on the switch door 5. The opening is realized by the switch door 5, and then the internal operation condition can be observed.

As shown in fig. 3 and 4, the conveying mechanism includes a driving roller 16 fixedly connected to the inner wall of the housing 1, a driven roller 17 horizontally arranged with the driving roller 16, and a belt 18 capable of driving on the driving roller 16 and the driven roller 17, the belt 18 is provided with a plurality of sieve holes, and a vibrating mechanism is symmetrically and fixedly connected between the belts 18, specifically: the driving roller 16 is internally provided with a power supply for driving the driving roller 16 to rotate. The interior bottom of casing 1 is equipped with fine material collecting vat 13, and fine material collecting vat 13 and discharging pipe 7 intercommunication, the inside symmetry of fine material collecting vat 13 is rotated and is connected with returning face plate 15, and the equal rigid coupling of lateral wall of fine material collecting vat 13 has spring beam 14, and spring beam 14's free end all with the bottom rigid coupling of returning face plate 15.

As shown in fig. 3, the vibration mechanism includes a motor 20 fixedly connected to the outer side of the housing 1 and a fixing block 21 mounted on the corresponding inner wall of the housing 1, an output shaft of the motor 20 penetrates through the fixing block 21 and is coaxially connected with a rotating block 23, an annular support frame 22 is fixedly connected to the fixing block 21, a connecting groove 24 is formed in the outer end of the support frame far away from the fixing block 21, a swing rod 25 is rotatably connected in the connecting groove 24, an arc-shaped groove is formed in one end, close to the rotating block 23, of the swing rod 25, a sliding block fixedly connected with the rotating block 23 is slidably connected in the arc-shaped groove, a spring 26 capable of contacting the upper surface and the lower surface of the belt 18 is arranged at the other end of the swing rod 25, and the width of the fine material collecting groove 13 is greater than the width of the belt 18.

The left side of casing 1 is opened there is the egress opening, and the outside of egress opening can be dismantled and be connected with a plurality of swift current material subassemblies that are used for the crushed aggregates of pitch to flow out, and the free end rigid coupling of swift current material subassembly has collecting vat 8, and conveying mechanism, swift current material subassembly and collecting vat 8's quantity are the same, and inlet pipe 3 leans on drive roll 16 to set up.

The material sliding assembly comprises a supporting plate 10, a movable plate 11, a stress rod detachably connected at an outflow port and a cover plate 9 detachably connected between the supporting plate 10 and the movable plate 11, the inflow port and the stress rod are fixed at the upper end of the movable plate 11 in a penetrating mode, the upper end of the supporting plate 10 is detachably connected with the outer side of the shell 1, and the other end of the movable plate 11 and the other end of the supporting plate 10 are fixedly connected to the collecting tank 8. The installation and fixation of the material sliding assembly are realized, and the end part of the movable plate 11 penetrating into the shell 1 is positioned right below the driven roller 17. The collection of full aspect is realized, and apron 9 all adopts threaded connection with backup pad 10, fly leaf 11, and apron 9 is the glass material. And the installation and the disassembly are rapid. And can change the condition of the interior classification of observation apron 9, the lateral wall of casing 1 far away from the egress opening is rigid coupling has a plurality of shock pads 4, and the free end of shock pad 4 all is rigid coupling has the viscose. Since the motor 20 is started, there is a certain vibration, and in order to ensure the stability of the entire apparatus, the entire apparatus is disposed against a wall, and the vibration is reduced by using the crash pad 4.

The specific implementation process comprises the following steps: in the first step, the crushed asphalt materials which are not classified are fed from the feeding pipe 3 and fall on the belt 18 firstly, the driving roller 16 is started, the driving roller 16 drives the asphalt to move towards the left, in the moving process, the motor 20 is started, as shown in fig. 3, the motor 20 enables the swinging rod 25 to swing up and down, and then the spring 26 continuously beats the upper layer and the lower layer of the belt 18, so that the belt 18 shakes, and the crushed asphalt materials which are smaller than the aperture fall off due to the sieve pores arranged on the belt 18, and the crushed asphalt materials which are larger than the aperture slide out from the left material sliding component, and are collected. Second step, again in the concrete design, the shake is difficult too big, therefore 20 rotational speeds of motor are difficult too fast, and then avoid the crushed aggregates to drop from belt 18 both sides, secondly, in the design of vibration mechanism, if need meticulous classification, just need set up a plurality of vibration mechanism, the aperture of the sieve mesh in the vibration mechanism of upper and lower setting, reduce gradually can, just can realize meticulous classification with this, third step, no matter how many vibration mechanism set up, what finally come out from casing 1 bottom is minimum crushed aggregates, this device has set up spring beam 14 and returning face plate 15, it is enough to reach a certain quantity when minimum crushed aggregates, overcome after the elasticity acting, returning face plate 15 just can open, and then the crushed aggregates just can flow out from discharging pipe 7.

This device simple structure, it is ingenious to think about, utilizes vibration mechanism to realize the crushed aggregates vibration, and then realizes that the crushed aggregates is categorised through the vibration, and whole device is small, and maneuverability is strong, has overcome the defect that traditional vibration mechanism can't act on the categorised field of pitch crushed aggregates.

This device has solved traditional pitch crushed aggregates sorter and has leaded to the problem that screening efficiency is low owing to lack suitable screening installation.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A crushed aggregates sorter for pitch production which characterized in that: the device comprises a shell, wherein one end of the shell is fixedly connected with a feeding pipe for asphalt crushed aggregates to enter, the other end of the shell is fixedly connected with a discharging pipe, and a plurality of conveying mechanisms are horizontally arranged in the shell;

2. The crushed aggregates sorting device for asphalt production according to claim 1, wherein the inner bottom of the casing is provided with a fine aggregate collecting tank, the fine aggregate collecting tank is communicated with the discharging pipe, the fine aggregate collecting tank is symmetrically and rotatably connected with a turnover plate inside, the side walls of the fine aggregate collecting tank are fixedly connected with spring rods, and the free ends of the spring rods are fixedly connected with the bottom of the turnover plate.

3. Scrap sorting device for asphalt production according to claim 2, characterised in that the fines collection trough has a width greater than the width of the belt.

4. The crushed aggregates sorting device for asphalt production according to claim 1, wherein a plurality of support columns are symmetrically and fixedly connected to the bottom of the casing far from the feeding pipe, and anti-skid patterns are fixedly connected to the bottoms of the support columns.

5. The crushed aggregates sorting device for asphalt production according to claim 1, wherein the material sliding assembly comprises a support plate, a movable plate, a force bearing rod detachably connected to the outflow port, and a cover plate detachably connected between the support plate and the movable plate, one end of the movable plate penetrates through the outflow port and is fixed to the force bearing rod, one end of the support plate is detachably connected to the outside of the casing, and the other end of the movable plate and the other end of the support plate are both fixedly connected to the collecting tank.

6. The chaff sorting device for asphalt production according to claim 5, wherein the end of the movable plate penetrating into the casing is located directly below the driven roller.

7. The crushed aggregates sorting device for asphalt production according to claim 5 or 6, wherein the cover plate is screwed with the support plate and the movable plate, and the cover plate is made of glass.

8. The apparatus of claim 1, wherein a plurality of shock pads are secured to the side wall of the housing remote from the outlet, and wherein the free ends of the shock pads are secured with adhesive.

9. The crushed aggregates sorting device for asphalt production according to claim 1 or 4, wherein the casing is rotatably connected with a switch door, and the switch door is provided with a handle.