CN216538477U - Be arranged in rubber asphalt preparation process vibration rabbling mechanism - Google Patents
Be arranged in rubber asphalt preparation process vibration rabbling mechanism Download PDFInfo
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- CN216538477U CN216538477U CN202123308967.0U CN202123308967U CN216538477U CN 216538477 U CN216538477 U CN 216538477U CN 202123308967 U CN202123308967 U CN 202123308967U CN 216538477 U CN216538477 U CN 216538477U
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Abstract
The utility model discloses an oscillating and stirring mechanism used in the rubber asphalt preparation process, which belongs to the technical field of rubber asphalt preparation and comprises a heating reaction kettle body, wherein the top of the heating reaction kettle body is provided with a reaction kettle sealing cover, the bottom of the reaction kettle sealing cover is respectively provided with a stirring component and an oscillating component for driving the stirring component to reciprocate up and down, the oscillating pull plate with an oscillating pull plate can be driven to slide along the bottom of a limiting slide rail in the stirring process of the stirring component, and the bottom of the limiting slide rail is wavy, the oscillating pull plate can do up-and-down fluctuating motion in the sliding process, the fluctuating motion of the oscillating pull plate is utilized to drive the oscillating rocker arm to do up-and-down reciprocating rotation motion, the vortex caused by rotation can be destroyed, the phenomenon that rubber asphalt raw materials are accumulated in the middle due to the vortex is avoided, and the uniformity of the rubber asphalt raw materials in the stirring and mixing process is improved.
Description
Technical Field
The utility model relates to the technical field of rubber asphalt preparation, in particular to an oscillating and stirring mechanism used in the rubber asphalt preparation process.
Background
The rubber asphalt is prepared by processing the raw material of waste tires into rubber powder, combining the rubber powder according to a certain thickness proportion, adding a plurality of high polymer modifiers, and fully melting and swelling the rubber powder and the matrix asphalt under the condition of fully blending at high temperature. The rubber asphalt has the performances of high-temperature stability, low-temperature flexibility, aging resistance, fatigue resistance, water damage resistance and the like, is an ideal environment-friendly pavement material, and is mainly applied to a stress absorption layer and a surface layer in a road structure.
For example, chinese patent application No. CN202120647690.5 discloses a mixing device for preparing asphalt concrete, which comprises the following specific contents: the utility model provides a compounding device of preparation asphalt concrete, includes the compounding case, and its top is provided with a plurality of screw rod chambeies, the screw rod intracavity is provided with the screw rod, the one end and the first motor output shaft of screw rod link to each other by first motor drive is rotatory, the one end opening in screw rod chamber and with the inside intercommunication of compounding case, screw rod chamber top is provided with hopper, hopper passes through feed inlet on the screw rod chamber lateral wall with screw rod chamber intercommunication, be provided with vertical rotation axis in the compounding case, the bottom of rotation axis with be located the outside second motor output shaft of compounding case link to each other and by second motor drive is rotatory, be provided with stirring vane on the rotation axis, convenient operation, the compounding is even, and the compounding is efficient.
Although the mixing device for preparing the asphalt concrete is convenient to operate, uniform in mixing and high in mixing efficiency, the mixing component of the mixing is fixedly arranged, and asphalt prepared in the stirring process can form a vortex in the middle under the action of the centrifugal force of the stirring, so that the phenomenon that the asphalt raw material is accumulated in the central part is caused, the stirring and mixing cannot be realized, and the mixing uniformity of the asphalt raw material is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oscillating and stirring mechanism used in a rubber asphalt preparation process, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be arranged in rubber asphalt preparation process vibration rabbling mechanism, includes the heating reation kettle body, the top of the heating reation kettle body is provided with the sealed lid of reation kettle, the bottom that the sealed lid of reation kettle is provided with the stirring subassembly respectively and is used for driving the vibration subassembly of stirring subassembly up-and-down motion, the top that the sealed lid of reation kettle is provided with and is used for driving stirring subassembly pivoted drive assembly, the vertical pitch discharge pipe that has the control valve that is provided with in bottom of the heating reation kettle body, the bottom of pitch discharge pipe transversely is provided with the pitch conveyer pipe that is used for heating the internal portion rubber asphalt of reation kettle to arrange the material.
Preferably, the oscillation assembly comprises a limit slide rail welded at the bottom of the sealing cover of the reaction kettle, the bottom of the limit slide rail is arranged in a wave shape, a limit slider is symmetrically clamped at the bottom of the limit slide rail, a fixing sleeve is vertically welded at the bottom of the limit slider, an oscillation pull plate is vertically installed in an inner cavity of the fixing sleeve, and a plurality of limit pin shafts connected with the stirring assembly are evenly arranged on the side wall of the oscillation pull plate.
Preferably, the stirring subassembly includes that vertical installation has the stirring axostylus axostyle in the middle of the sealed lid bottom of reation kettle, and the top of stirring axostylus axostyle runs through the sealed top setting of lid of reation kettle, a plurality of position sleeve the same with a plurality of spacing round pin axle quantity are evenly installed to the outer wall of stirring axostylus axostyle, position sleeve bilateral symmetry welding has U type otic placode, the inner chamber of U type otic placode has the oscillating rocker arm through round pin axle movable mounting, and the oscillating rocker arm keeps away from the one end of position sleeve and be Y type structure, the spacing spout with spacing round pin axle matched with is seted up to the lateral wall of oscillating rocker arm, and the tip of spacing round pin axle is installed in the inner chamber of spacing spout, the tip welding that the stirring axostylus axostyle was kept away from to the oscillating rocker arm has the stirring support.
Preferably, the driving assembly comprises a motor support arranged at the top of the reaction kettle sealing cover, a stirring motor is arranged at the top of the motor support through a bolt, the output shaft end of the stirring motor is connected with the top end of a stirring shaft rod through a coupler, and a sealing bearing is arranged at the joint of the top end of the stirring shaft rod and the reaction kettle sealing cover.
Preferably, the top symmetry of the sealed lid of reation kettle is provided with two feed inlets and two hoist and mount handles, and is the criss-cross arrangement setting between two feed inlets and two hoist and mount handles, the lateral wall of the sealed lid of reation kettle evenly is provided with the engaging lug board two that is used for with the heating reation kettle body coupling.
Preferably, the heating reation kettle body is including heating inner tube and heat preservation urceolus, and the outer wall at the heating inner tube of heat preservation urceolus welding, form the heating oil pocket between heating inner tube and the heat preservation urceolus, the top of heating inner tube evenly is provided with two matched with L type draw-in grooves with the engaging lug board, the lateral wall of heating inner tube has the engaging lug board one the same with two structure of engaging lug board in the below welding of L type draw-in groove, one side below of heat preservation urceolus transversely is provided with hot oil filling pipe, the opposite side top of heat preservation urceolus transversely is provided with hot oil discharge pipe, and hot oil discharge pipe and hot oil filling pipe all set up with heating oil pocket intercommunication, be provided with the bin outlet with pitch discharge pipe matched with in the middle of the bottom of heating inner tube.
Preferably, the both ends of pitch conveyer pipe are and seal the setting, and the inner chamber of pitch conveyer pipe transversely is provided with the transport axostylus axostyle, and the outer wall of spiral auger installs spiral auger, the pitch conveyer pipe is kept away from the one end of pitch discharge pipe and is installed the conveyor motor, and the output shaft end of conveyor motor passes through the shaft coupling and is connected with the one end of carrying the axostylus axostyle, the one end bottom that the pitch discharge pipe was kept away from to the pitch conveyer pipe is provided with the pitch discharge port.
Compared with the prior art, the utility model has the beneficial effects that: the utility model drives the stirring shaft lever to rotate through the stirring motor, drives the oscillating rocker arms with the stirring supports at two sides to stir and mix the rubber asphalt raw material in the heating inner cylinder through the rotation of the stirring shaft lever, and drives the oscillating pull plate with the limiting slide block to slide along the bottom of the limiting slide rail in the stirring process of the oscillating rocker arms, and because the bottom of the limiting slide rail is wavy, the oscillating pull plate can do up-and-down fluctuation motion in the sliding process of the limiting slide rail along the bottom of the limiting slide rail, so as to drive the oscillating pull plate to do up-and-down fluctuation motion, and the fluctuation motion of the oscillating pull plate is utilized to drive the limiting pin shaft to slide in the inner cavity of the limiting slide groove, so as to drive the oscillating rocker arms to do up-and-down reciprocating rotation motion around the pin shaft connected with the U-shaped lug plate, thereby enabling the oscillating rocker arms with the stirring supports to oscillate up and down in the stirring process, and being capable of destroying the vortex caused by only rotation, the phenomenon that rubber asphalt raw materials are accumulated in the middle due to vortexes is avoided, and the uniformity of the rubber asphalt raw materials in the stirring and mixing process is improved.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken in the direction S of a heating reactor body and a front view of an asphalt conveying pipe according to the present invention;
FIG. 3 is a schematic view of the structure of a heating reaction vessel according to the present invention;
FIG. 4 is a bottom isometric view of a heating reaction vessel according to the present invention;
FIG. 5 is a schematic structural view of a sealing cover of a reaction kettle according to the present invention;
FIG. 6 is an enlarged view of portion A of the present invention;
FIG. 7 is a bottom perspective view of a sealing cap of a reaction vessel according to the present invention;
FIG. 8 is an enlarged view of part B of the present invention;
FIG. 9 is a front view of a sealing cover of a reaction vessel in accordance with the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-heating reaction kettle body, 11-heating inner cylinder, 12-heat preservation outer cylinder, 13-L-shaped clamping groove, 14-connecting lug plate I, 15-hot oil injection pipe, 16-hot oil discharge pipe, 17-discharge port, 2-reaction kettle sealing cover, 21-feed port, 22-motor support, 23-stirring motor, 24-connecting lug plate II, 25-hoisting handle, 3-asphalt discharge pipe, 4-asphalt conveying pipe, 41-conveying shaft rod, 42-spiral auger, 43-conveying motor, 44-asphalt discharge port, 51-limiting slide rail, 52-limiting slide block, 53-fixing sleeve, 54-oscillating pull plate, 55-limiting pin shaft, 61-stirring shaft rod, 62-positioning sleeve and 63-U-shaped lug plate, 64-oscillating rocker arm, 65-limiting chute and 66-stirring bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: an oscillating and stirring mechanism used in a rubber asphalt preparation process comprises a heating reaction kettle body 1, wherein a reaction kettle sealing cover 2 is arranged at the top of the heating reaction kettle body 1, two feed inlets 21 and two hoisting handles 25 are symmetrically arranged at the top of the reaction kettle sealing cover 2, the two feed inlets 21 and the two hoisting handles 25 are arranged in a cross manner, the feed inlets 21 are arranged to facilitate the addition of rubber asphalt raw materials into an inner cavity of the heating reaction kettle body 1, and the hoisting handles 25 are arranged to facilitate the hoisting and installation of the reaction kettle sealing cover 2 at the top of the heating reaction kettle body 1;
the side wall of the reaction kettle sealing cover 2 is uniformly provided with a second connecting lug plate 24 which is used for being connected with the heating reaction kettle body 1, the heating reaction kettle body 1 comprises a heating inner cylinder 11 and a heat preservation outer cylinder 12, the heat-insulating outer cylinder 12 is welded on the outer wall of the heating inner cylinder 11, a heating oil cavity is formed between the heating inner cylinder 11 and the heat-insulating outer cylinder 12, the top of the heating inner cylinder 11 is uniformly provided with L-shaped clamping grooves 13 matched with the second connecting lug plates 24, the side wall of the heating inner cylinder 11 is welded below the L-shaped clamping grooves 13 with first connecting lug plates 14 which have the same structure as the second connecting lug plates 24, the second connecting lug plates 24 and the first connecting lug plates 14 are both provided with connecting holes, and the second connecting lug plates 24 are arranged in the inner cavity of the L-shaped clamping grooves 13, the first connecting lug plate 14 is overlapped with the second connecting lug plate 24 through rotation, so that the reaction kettle sealing cover 2 and the heating reaction kettle body 1 are conveniently and fixedly installed through bolts;
a hot oil injection pipe 15 is transversely arranged below one side of the heat-insulating outer cylinder 12, a hot oil discharge pipe 16 is transversely arranged above the other side of the heat-insulating outer cylinder 12, the hot oil discharge pipe 16 and the hot oil injection pipe 15 are both communicated with a heating oil cavity, high-temperature oil can be injected into the heating oil cavity by using the hot oil injection pipe 15, the temperature in the high-temperature oil is transferred into the heating inner cylinder 11, the stability of the heating temperature of the heating inner cylinder 11 is ensured, the upper-layer oil can be discharged and recovered by the hot oil discharge pipe 16, the oil in the heating oil cavity is in a flowing state, the severe change of the temperature of the oil in the heating oil cavity is avoided, a discharge port 17 matched with the asphalt discharge pipe 3 is arranged in the middle of the bottom of the heating inner cylinder 11, and rubber asphalt prepared in the heating inner cylinder 11 can conveniently enter the inner cavity of the asphalt discharge pipe 3;
the bottom of the reaction kettle sealing cover 2 is respectively provided with a stirring assembly and an oscillating assembly for driving the stirring assembly to reciprocate up and down, the oscillating assembly comprises a limiting slide rail 51 welded at the bottom of the reaction kettle sealing cover 2, the bottom of the limiting slide rail 51 is arranged in a wave shape, limiting slide blocks 52 are symmetrically clamped at the bottom of the limiting slide rail 51, a fixed sleeve 53 is vertically welded at the bottom of the limiting slide block 52, an oscillating pull plate 54 is vertically installed in an inner cavity of the fixed sleeve 53, and the limiting slide rail 51 is in a wave shape, so that the oscillating pull plate 54 is driven to do up-and-down fluctuating motion in the process that the limiting slide block 52 slides along the bottom of the limiting slide rail 51;
the side wall of the oscillating pull plate 54 is uniformly provided with a plurality of limiting pin shafts 55 connected with the stirring assembly, the stirring assembly comprises a stirring shaft rod 61 vertically installed in the middle of the bottom of the reaction kettle sealing cover 2, the top of the stirring shaft rod 61 penetrates through the top of the reaction kettle sealing cover 2, the outer wall of the stirring shaft rod 61 is uniformly provided with a plurality of positioning sleeves 62 with the same number as the plurality of limiting pin shafts 55, U-shaped lug plates 63 are symmetrically welded on two sides of the positioning sleeves 62, an oscillating rocker arm 64 is movably installed in the inner cavity of the U-shaped lug plate 63 through a pin shaft, and one end, far away from the positioning sleeve 62, of the oscillating rocker arm 64 is of a Y-shaped structure;
an asphalt discharge pipe 3 with a control valve is vertically arranged at the bottom of the heating reaction kettle body 1, an asphalt conveying pipe 4 for rubber asphalt discharge inside the heating reaction kettle body 1 is transversely arranged at the bottom end of the asphalt discharge pipe 3, both ends of the asphalt conveying pipe 4 are arranged in a sealing manner, a conveying shaft rod 41 is transversely arranged in the inner cavity of the asphalt conveying pipe 4, a spiral auger 42 is arranged on the outer wall of the spiral auger 42, a conveying motor 43 is arranged at one end of the asphalt conveying pipe 4 far away from the asphalt discharge pipe 3, the output shaft end of the conveying motor 43 is connected with one end of the conveying shaft rod 41 through a coupling, an asphalt discharge port 44 is arranged at the bottom of one end of the asphalt conveying pipe 4 far away from the asphalt discharge pipe 3, when prepared asphalt is discharged from the inner cavity of the heating inner cylinder 11, the asphalt inside of the heating inner cylinder 11 enters the inner cavity of the asphalt discharge pipe 3 through the asphalt discharge pipe 17 by opening a valve on the asphalt discharge pipe 3, the asphalt discharge pipe 3 enters the inner cavity of the asphalt conveying pipe 4, the conveying shaft rod 41 is driven to rotate by the rotation of the conveying shaft of the asphalt conveying pipe 43, the spiral auger 42 is driven to rotate by the rotation of the conveying shaft rod 41, and the rubber asphalt entering the asphalt conveying pipe 4 can be conveyed to the asphalt discharge port 44 to be discharged by the rotation of the spiral auger 42.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a be arranged in rubber asphalt preparation process vibration rabbling mechanism, includes the heating reation kettle body (1), its characterized in that: the top of the heating reaction kettle body (1) is provided with a reaction kettle sealing cover (2), the bottom of the reaction kettle sealing cover (2) is respectively provided with a stirring component and is used for driving the oscillation component of the vertical reciprocating motion of the stirring component, the top of the reaction kettle sealing cover (2) is provided with a driving component used for driving the stirring component to rotate, the bottom of the heating reaction kettle body (1) is vertically provided with a pitch discharge pipe (3) with a control valve, and the bottom of the pitch discharge pipe (3) is transversely provided with a pitch delivery pipe (4) used for discharging the rubber pitch inside the heating reaction kettle body (1).
2. The oscillating stirring mechanism for the rubber asphalt preparation process according to claim 1, wherein: the vibration subassembly is including welding spacing slide rail (51) in sealed lid (2) bottom of reation kettle, and the bottom of spacing slide rail (51) sets up for the wave, the bottom symmetry card of spacing slide rail (51) is equipped with limit slide (52), the vertical welding in bottom of limit slide (52) has fixed sleeve (53), the vertical oscillation arm-tie (54) of installing of inner chamber of fixed sleeve (53), the lateral wall of oscillation arm-tie (54) evenly is provided with a plurality of spacing round pin axles (55) of being connected with the stirring subassembly.
3. The oscillating stirring mechanism for the rubber asphalt preparation process according to claim 2, wherein: the stirring component comprises a stirring shaft lever (61) which is vertically arranged in the middle of the bottom of the reaction kettle sealing cover (2), the top of the stirring shaft lever (61) penetrates through the top of the reaction kettle sealing cover (2), a plurality of positioning sleeves (62) with the same number as the plurality of limiting pin shafts (55) are uniformly arranged on the outer wall of the stirring shaft rod (61), u-shaped ear plates (63) are symmetrically welded on two sides of the positioning sleeve (62), an oscillating rocker arm (64) is movably arranged in the inner cavity of each U-shaped ear plate (63) through a pin shaft, and one end of the oscillating rocker arm (64) far away from the positioning sleeve (62) is of a Y-shaped structure, the side wall of the oscillating rocker arm (64) is provided with a limit chute (65) matched with the limit pin shaft (55), and the end part of the limit pin shaft (55) is arranged in the inner cavity of the limit chute (65), the end part of the oscillating rocker arm (64) far away from the stirring shaft rod (61) is welded with a stirring bracket (66).
4. The oscillating stirring mechanism for the rubber asphalt preparation process according to claim 3, wherein: the driving assembly comprises a motor support (22) installed at the top of the reaction kettle sealing cover (2), a stirring motor (23) is installed at the top of the motor support (22) through a bolt, the output shaft end of the stirring motor (23) is connected with the top end of a stirring shaft rod (61) through a coupler, and a sealing bearing is installed at the joint of the top end of the stirring shaft rod (61) and the reaction kettle sealing cover (2).
5. The oscillating stirring mechanism for the rubber asphalt preparation process according to claim 1, wherein: the top symmetry of the sealed lid of reation kettle (2) is provided with two feed inlets (21) and two hoist and mount handle (25), and is the crisscross arrangement setting between two feed inlets (21) and two hoist and mount handle (25), the lateral wall of the sealed lid of reation kettle (2) evenly is provided with and is used for the engaging lug board two (24) of being connected with the heating reation kettle body (1).
6. The oscillating stirring mechanism for the rubber asphalt preparation process according to claim 5, wherein: the heating reaction kettle body (1) comprises a heating inner cylinder (11) and a heat-preservation outer cylinder (12), and the heat preservation outer cylinder (12) is welded on the outer wall of the heating inner cylinder (11), a heating oil cavity is formed between the heating inner cylinder (11) and the heat preservation outer cylinder (12), the top of the heating inner cylinder (11) is uniformly provided with L-shaped clamping grooves (13) matched with the second connecting lug plates (24), a first connecting lug plate (14) with the same structure as the second connecting lug plate (24) is welded on the side wall of the heating inner cylinder (11) below the L-shaped clamping groove (13), a hot oil injection pipe (15) is transversely arranged below one side of the heat-insulating outer cylinder (12), a hot oil discharge pipe (16) is transversely arranged above the other side of the heat-insulating outer cylinder (12), and the hot oil discharge pipe (16) and the hot oil injection pipe (15) are both communicated with the heating oil cavity, and a discharge port (17) matched with the asphalt discharge pipe (3) is arranged in the middle of the bottom of the heating inner cylinder (11).
7. The oscillating stirring mechanism for the rubber asphalt preparation process according to claim 1, wherein: the both ends of pitch conveyer pipe (4) are and seal the setting, and the inner chamber of pitch conveyer pipe (4) transversely is provided with transport axostylus axostyle (41), and the outer wall of auger (42) installs auger (42), the one end that pitch discharge pipe (3) were kept away from in pitch conveyer pipe (4) is installed and is carried motor (43), and the output axle head of carrying motor (43) passes through the shaft coupling and is connected with the one end of carrying axostylus axostyle (41), the one end bottom that pitch discharge pipe (3) were kept away from in pitch conveyer pipe (4) is provided with pitch discharge port (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123308967.0U CN216538477U (en) | 2021-12-27 | 2021-12-27 | Be arranged in rubber asphalt preparation process vibration rabbling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123308967.0U CN216538477U (en) | 2021-12-27 | 2021-12-27 | Be arranged in rubber asphalt preparation process vibration rabbling mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN216538477U true CN216538477U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123308967.0U Active CN216538477U (en) | 2021-12-27 | 2021-12-27 | Be arranged in rubber asphalt preparation process vibration rabbling mechanism |
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| CN (1) | CN216538477U (en) |
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2021
- 2021-12-27 CN CN202123308967.0U patent/CN216538477U/en active Active
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