CN214951732U

CN214951732U - Modifier feeding device of metering tank for high-elastic asphalt production

Info

Publication number: CN214951732U
Application number: CN202121392733.6U
Authority: CN
Inventors: 顾宗金; 王文良
Original assignee: Wuhan Silite Highway Materials Co ltd
Current assignee: Wuhan Silite Highway Materials Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The application relates to a modifier feeding device of a measuring tank for high-elasticity asphalt production, which relates to the field of asphalt processing equipment and comprises a tank body, wherein a feeding hopper is arranged at the top of the tank body, a discharging pipe is arranged at the bottom of the tank body, a fixing frame is arranged on one side of the tank body, a fixing plate is arranged at the top of the fixing frame, a weight inductor is arranged on the fixing plate, a control device is arranged on one side of the fixing plate, the weight inductor is electrically connected with the control device, and a material leakage through hole is formed in the upper surface of the fixing plate; a material storage box is arranged on the fixing plate, a discharging through hole is formed in the bottom of the material storage box and is positioned right above the material leakage through hole, a plugging assembly is arranged between the material storage box and the fixing plate, and the plugging assembly is electrically connected with the control device; a conveying component is arranged between the fixed plate and the feed hopper. This application has and is convenient for with the quantitative interpolation jar body of pitch modifier, improves work efficiency's effect.

Description

Modifier feeding device of metering tank for high-elastic asphalt production

Technical Field

The application relates to the field of asphalt processing equipment, in particular to a modifier feeding device of a metering tank for high-elasticity asphalt production.

Background

Asphalt modifiers refer to materials added to asphalt or asphalt mixtures, including natural and synthetic, classified as organic or inorganic materials, that can be melted or dispersed in the asphalt. The main purpose of the asphalt modifier is to improve the road performance of the asphalt mixture at high temperature. In the process of modifying and processing the asphalt, the asphalt modifier and the asphalt are required to be uniformly mixed according to a certain proportion, so that the asphalt is required to be firstly put into a metering tank to obtain a certain amount of asphalt, and then the certain amount of asphalt modifier is added into the metering tank to be mixed with the asphalt.

A chinese patent with application number CN201920842671.0 discloses an asphalt tank with asphalt storage measuring function, which comprises a tank body, wherein a feed inlet is arranged at the top of the tank body, a discharge outlet is arranged at the bottom of the tank body, a measuring component is arranged in the tank body, and the measuring component comprises a weighing sensor arranged at the bottom of the tank body and a distance measuring sensor arranged at the top of the tank body; the tank body is characterized in that a bearing plate is horizontally arranged at the bottom of the tank body, the weighing sensor is arranged on the lower surface of the bearing plate, and display terminals which are respectively electrically connected with the weighing sensor and the distance measuring sensor are arranged on the outer wall of the tank body.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the asphalt modifier is added, a worker is usually required to weigh the asphalt modifier with required amount elsewhere and then transport the asphalt modifier to the tank body for adding, so that the operation is troublesome and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency with the quantitative jar body of adding of asphalt modifier, this application provides a high-elastic asphalt production puts in device with the modifier of measuring tank.

The application provides a high-elastic asphalt production is with modifier of measuring tank puts in device adopts following technical scheme:

a modifier feeding device of a metering tank for high-elasticity asphalt production comprises a tank body, wherein a feeding hopper is arranged at the top of the tank body, a discharging pipe is arranged at the bottom of the tank body, a fixing frame is arranged on one side of the tank body, a fixing plate is arranged at the top of the fixing frame, a weight sensor is arranged on the fixing plate, a control device is arranged on one side of the fixing plate, the weight sensor is electrically connected with the control device, and a material leakage through hole is formed in the upper surface of the fixing plate;

a storage box for containing an asphalt modifier is arranged on the fixed plate, the upper end of the storage box is open, a discharge through hole is formed in the bottom of the storage box and is positioned right above the material leakage through hole, a plugging component is arranged between the storage box and the fixed plate and is electrically connected with the control device, and the plugging component is used for opening or plugging the discharge through hole;

the fixed plate with be equipped with conveyor assembly between the feeder hopper, conveyor assembly is used for following leak the pitch modifier that the material through-hole fell and transmit to in the jar body.

By adopting the technical scheme, before working, the plugging assembly is started to plug the discharging through hole, and the asphalt modifier is added into the storage box; when a certain amount of asphalt modifier needs to be added into the tank body, setting the weight of the added asphalt modifier on the control device, and starting the plugging assembly to open the discharge through hole so that the asphalt modifier falls on the conveying assembly through the leakage through hole to be conveyed into the tank body; along with the reduction of the asphalt modifier in the storage box, the weight sensor feeds back the weight information of the storage box and the asphalt modifier in the storage box to the control device in real time, and when the reduction of the asphalt modifier in the storage box is the same as the weight of the asphalt modifier set on the control device, the plugging assembly is started to plug the discharging through hole, so that the asphalt modifier is circularly added in a quantitative manner, and the working efficiency is improved.

Optionally, the plugging assembly includes: a driving member and a catch disc;

the fender dish be located the storage case with between the fixed plate, the upper surface of fender dish with the bottom of storage case is laminated mutually, the lower surface of fender dish with the upper surface of fixed plate is laminated mutually, one side of fender dish rotate install in on the storage case and rotation axis with the plane at fender dish place is mutually perpendicular, the driving piece is located on the storage case, the driving piece is used for the drive keep off the dish and rotate, the driving piece with controlling means carries out the electricity and connects, rotates the fender dish can be right discharging hole covers or opens.

By adopting the technical scheme, the driving piece drives the blocking disc to rotate clockwise, so that the blocking disc can cover the discharging through hole; the driving piece drives the baffle disc to rotate anticlockwise, so that the baffle disc can be opened to the discharge through hole, automatic quantitative weighing of the asphalt modifier is achieved, and operation is convenient.

Optionally, the periphery side of storage case is equipped with the mounting panel, the one side that the axis of rotation was kept away from to the fender dish is equipped with the bracing piece, the bracing piece is kept away from the one end of fixed plate with mounting panel slip adaptation, and the slip direction with the bracing piece uses the axis of rotation of fender dish rotates the circular arc that forms as the centre of a circle unanimously.

By adopting the technical scheme, the supporting rod is matched with the mounting plate in a sliding manner, so that one side of the blocking disc, which is far away from the rotating axis, can rotate along a preset direction, and the blocking disc is not easy to incline.

Optionally, a T-shaped sliding block is arranged at one end of the supporting rod, which is far away from the fixed plate, an arc-shaped groove is formed in the lower surface of the mounting plate, the arrangement direction of the arc-shaped groove is consistent with an arc formed by the supporting rod rotating by taking the rotating axis of the blocking disc as a circle center, and the sliding block is in sliding fit with the arc-shaped groove.

Through adopting above-mentioned technical scheme, the slider of T shape and the arc wall slip adaptation of T shape can enough make fender dish upper surface laminate with storage tank bottom all the time to carry out better bearing and shutoff to the pitch modifier in the storage tank, the smooth rotation in one side that the axis of rotation was kept away from to the fender dish of also being convenient for.

Optionally, the conveying assembly is a screw conveyor, and the material leaking through hole is located right above a feed inlet of the screw conveyor.

Through adopting above-mentioned technical scheme, screw conveyer is convenient for carry the asphalt modifier who falls to the feeder hopper department of jar body smoothly from leaking the material through-hole, avoids the manual work to pour the asphalt modifier into jar body, uses manpower sparingly.

Optionally, a material guide pipe is arranged between the fixing plate and the screw conveyer, one end of the material guide pipe is communicated with the material leakage through hole, and the other end of the material guide pipe is communicated with the feed inlet of the screw conveyer.

By adopting the technical scheme, the guide pipe enables the asphalt modifier to be difficult to scatter out of the feed inlet of the screw conveyer when falling, and the accuracy of the adding weight of the asphalt modifier is improved.

Optionally, the opening at the upper end of the storage box is hinged with a cover plate.

Through adopting above-mentioned technical scheme, articulated apron both had been convenient for the staff to open the storage case in order to add the pitch modifier, also can prevent simultaneously that debris from falling into the storage incasement, polluting the pitch modifier.

Optionally, a handle is arranged on the upper surface of the cover plate.

Through adopting above-mentioned technical scheme, the handle is convenient for the staff and opens or close the opening of storage case upper end, simple operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a certain amount of asphalt modifier needs to be added into the tank body, the weight of the added asphalt modifier is set on the control device, so that the asphalt modifier falls on the conveying assembly through the material leaking through hole to be conveyed into the tank body, the weight sensor feeds back the weight information of the material storage tank and the asphalt modifier in the material storage tank to the control device in real time, and when the reduction amount of the asphalt modifier in the material storage tank is the same as the weight of the asphalt modifier set on the control device, the plugging assembly plugs the material discharging through hole, so that the quantitative addition of the asphalt modifier is realized;

2. the supporting rod is in sliding fit with the mounting plate, so that one side, away from the rotating axis, of the blocking disc can conveniently rotate along a preset direction, and the blocking disc is not easy to deflect;

3. the material guide pipe ensures that the asphalt modifier is not easy to scatter out of the feed inlet of the screw conveyer when falling, and improves the accuracy of the adding weight of the asphalt modifier.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a tank body; 101. a feed hopper; 102. a discharge pipe; 2. a fixed mount; 3. a fixing plate; 31. a material leakage through hole; 4. a weight sensor; 5. a control device; 6. a material storage box; 61. a discharge through hole; 62. mounting a plate; 63. a cover plate; 631. a handle; 621. an arc-shaped slot; 7. a plugging component; 71. a drive member; 711. a servo motor; 72. a catch tray; 721. a first connecting plate; 722. a second connecting plate; 73. rotating the rod; 8. a delivery assembly; 81. a screw conveyor; 9. a support bar; 91. a slider; 10. a material guide pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high-elastic asphalt production is with modifier input device of measuring tank. Referring to fig. 1, high-elastic asphalt production is with modifier input device of measuring tank includes a jar body 1, the top of jar body 1 is equipped with feeder hopper 101, the bottom of jar body 1 is equipped with discharging pipe 102, one side of jar body 1 is equipped with and is used for conveying the conveying assembly 8 of the internal 1 of jar with the asphalt modifier, conveying assembly 8 is screw conveyer 81, screw conveyer 81 inclines to lay and screw conveyer 81's discharge gate is higher than screw conveyer 81's feed inlet, screw conveyer 81's discharge gate is linked together with feeder hopper 101.

Referring to fig. 1 and 2, a fixing frame 2 is arranged on one side of a tank body 1, a fixing plate 3 is horizontally and fixedly connected to the top of the fixing frame 2, the fixing plate 3 is positioned above a feed inlet of a screw conveyor 81, and a material leakage through hole 31 is formed in the upper surface of the fixing plate 3; a material guide pipe 10 is arranged between the fixed plate 3 and the screw conveyer 81, one end of the material guide pipe 10 is fixedly connected with the fixed plate 3 and communicated with the material leakage through hole 31, and the other end of the material guide pipe 10 is fixedly connected with the screw conveyer 81 and communicated with the feeding hole of the screw conveyer 81; the fixed plate 3 is provided with a weight sensor 4, one side of the fixed plate 3 is provided with a control device 5, and the weight sensor 4 is electrically connected with the control device 5.

The opposite sides of the upper surface of the fixed plate 3 are symmetrically and fixedly connected with fixed rods, a storage box 6 for containing asphalt modifier is arranged between the two fixed rods, the opposite sides of the upper end of the storage box 6 are fixedly connected with the upper ends of the two fixed rods respectively, the storage box 6 is funnel-shaped, the upper end of the storage box 6 is open, the opening of the upper end of the storage box 6 is hinged with a cover plate 63, the hinged axis is the same as the length distribution direction of the storage box 6, and the upper surface of the cover plate 63 is fixedly connected with a handle 631; discharging through hole 61 is seted up to 6 bottoms of storage case, and discharging through hole 61 is located directly over leaking material through hole 31.

Referring to fig. 1 and 2, a plugging assembly 7 is arranged between the storage tank 6 and the fixing plate 3, the plugging assembly 7 is electrically connected with the control device 5, and the plugging assembly 7 is used for opening or plugging the discharging through hole 61.

The plugging assembly 7 comprises: a drive member 71 and a catch plate 72; baffle disc 72 and exit hole 61 are laid with the axle center and the diameter of baffle disc 72 is greater than exit hole 61's diameter, baffle disc 72 is located between storage case 6 and the fixed plate 3, the upper surface of baffle disc 72 is laminated with the bottom of storage case 6, the lower surface of baffle disc 72 is laminated with the upper surface of fixed plate 3 mutually, one side of baffle disc 72 is equipped with first connecting plate 721, first connecting plate 721 and baffle integrated into one piece, the vertical rigid coupling of upper surface of first connecting plate 721 has dwang 73, the one end that the dwang 73 kept away from baffle disc 72 rotates with storage case 6 to be connected and axis of rotation is mutually perpendicular with the plane that baffle disc 72 belongs to.

The driving member 71 is disposed on the material storage box 6, the driving member 71 is used for driving the rotating rod 73 to rotate, the driving member 71 is a servo motor 711, the servo motor 711 is electrically connected with the control device 5, and an output end of the servo motor 711 faces downward and is fixedly connected with an upper end of the rotating rod 73.

The servo motor 711 drives the baffle disc 72 to rotate clockwise, so that the baffle disc 72 can cover the discharge through hole 61; the driving piece 71 drives the baffle disc 72 to rotate anticlockwise, so that the baffle disc 72 can open the discharge through hole 61, and automatic quantitative weighing of the asphalt modifier is achieved.

Referring to fig. 2 and 3, an installation plate 62 is horizontally and fixedly connected to the outer peripheral side of the storage bin 6, a T-shaped arc-shaped groove 621 is formed in the lower surface of the installation plate 62, and the arrangement direction of the arc-shaped groove 621 is consistent with an arc formed by the support rod 9 rotating around the rotation axis of the baffle disc 72; a second connecting plate 722 is arranged on one side of the blocking disc 72, which is far away from the rotation axis, the second connecting plate 722 and the blocking disc 72 are integrally formed, a supporting rod 9 which is vertically arranged is fixedly connected to the upper surface of the second connecting plate 722, and a T-shaped sliding block 91 is fixedly connected to one end, which is far away from the fixed plate 3, of the supporting rod 9; slider 91 and arc groove 621 slip adaptation can enough make fender dish 72 upper surface laminate with storage case 6 bottom all the time to carry out better bearing and shutoff to the pitch modifier in the storage case 6, the smooth rotation in one side that the axis of rotation was kept away from to the fender dish 72 of also being convenient for.

The embodiment of the application, the implementation principle of the modifier feeding device of the measuring tank for producing high-elastic asphalt is as follows: before work, the plugging assembly 7 is started to plug the discharging through hole 61, and the asphalt modifier is added into the storage box 6; when a certain amount of asphalt modifier needs to be added into the tank body 1, setting the weight of the added asphalt modifier on the control device 5, and starting the plugging component 7 to open the discharge through hole 61, so that the asphalt modifier falls on the conveying component 8 through the leakage through hole 31 to be conveyed into the tank body 1; along with the reduction of the asphalt modifier in the storage box 6, the weight sensor 4 feeds back the weight information of the storage box 6 and the asphalt modifier in the storage box 6 to the control device 5 in real time, and when the reduction of the asphalt modifier in the storage box 6 is the same as the weight of the asphalt modifier set on the control device 5, the plugging assembly 7 is started to plug the discharging through hole 61, so that the circular operation is performed, the quantitative addition of the asphalt modifier is realized, and the working efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-elastic asphalt production is with modifier input device of measuring tank, includes a jar body (1), the top of the jar body (1) is equipped with feeder hopper (101), the bottom of the jar body (1) is equipped with discharging pipe (102), its characterized in that: a fixing frame (2) is arranged on one side of the tank body (1), a fixing plate (3) is arranged at the top of the fixing frame (2), a weight sensor (4) is arranged on the fixing plate (3), a control device (5) is arranged on one side of the fixing plate (3), the weight sensor (4) is electrically connected with the control device (5), and a material leakage through hole (31) is formed in the upper surface of the fixing plate (3);

a storage box (6) used for containing an asphalt modifier is arranged on the fixed plate (3), the upper end of the storage box (6) is open, a discharge through hole (61) is formed in the bottom of the storage box (6), the discharge through hole (61) is located right above the material leakage through hole (31), a plugging component (7) is arranged between the storage box (6) and the fixed plate (3), the plugging component (7) is electrically connected with the control device (5), and the plugging component (7) is used for opening or plugging the discharge through hole (61);

the fixed plate (3) with be equipped with conveying assembly (8) between feeder hopper (101), conveying assembly (8) are used for will following leak the pitch modifier that material through-hole (31) fell and transmit to in jar body (1).

2. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 1, wherein: the plugging assembly (7) comprises: a drive member (71) and a catch plate (72);

keep off dish (72) and be located storage case (6) with between fixed plate (3), the upper surface that keeps off dish (72) with the bottom of storage case (6) is laminated mutually, the lower surface that keeps off dish (72) with the upper surface of fixed plate (3) is laminated mutually, one side of keeping off dish (72) is rotated install in on storage case (6) and axis of rotation with the plane phase that keeps off dish (72) place is perpendicular mutually, driving piece (71) are located on storage case (6), driving piece (71) are used for the drive keep off dish (72) and rotate, driving piece (71) with controlling means (5) carry out the electricity and are connected, rotate keep off dish (72) can be right discharging through hole (61) cover or open.

3. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 2, wherein: the periphery side of storage case (6) is equipped with mounting panel (62), the one side that the axis of rotation was kept away from in fender dish (72) is equipped with bracing piece (9), bracing piece (9) are kept away from the one end of fixed plate (3) with mounting panel (62) slip adaptation, and the slip direction with bracing piece (9) with the axis of rotation of fender dish (72) is the circular arc that the centre of a circle rotated and forms unanimously.

4. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 3, wherein: the utility model discloses a support plate, including the bracing piece (9) keep away from the one end of fixed plate (3) is equipped with slider (91) of T shape, the arc wall (621) of T shape are seted up to the lower surface of mounting panel (62), the direction of laying of arc wall (621) with bracing piece (9) use the axis of rotation of fender dish (72) is the circular arc that the centre of a circle rotated and forms unanimously, slider (91) with arc wall (621) sliding fit.

5. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 4, wherein: the conveying assembly (8) is a spiral conveyor (81), and the material leaking through hole (31) is located right above a feeding hole of the spiral conveyor (81).

6. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 5, wherein: a material guide pipe (10) is arranged between the fixing plate (3) and the spiral conveyor (81), one end of the material guide pipe (10) is communicated with the material leakage through hole (31), and the other end of the material guide pipe (10) is communicated with a feeding hole of the spiral conveyor (81).

7. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 1, wherein: the opening at the upper end of the material storage box (6) is hinged with a cover plate (63).

8. The device for feeding the modifier into the measuring tank for the production of the high-elasticity asphalt according to claim 7, wherein: the upper surface of the cover plate (63) is provided with a handle (631).