CN112827402A - Asphalt feeding device - Google Patents

Asphalt feeding device Download PDF

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Publication number
CN112827402A
CN112827402A CN202110173283.XA CN202110173283A CN112827402A CN 112827402 A CN112827402 A CN 112827402A CN 202110173283 A CN202110173283 A CN 202110173283A CN 112827402 A CN112827402 A CN 112827402A
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CN
China
Prior art keywords
processing body
asphalt
controller
fixed
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110173283.XA
Other languages
Chinese (zh)
Inventor
贾志军
郭强
刘国振
齐光明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Zhongke Tongchuang Technology Development Co ltd
Original Assignee
Hebei Zhongke Tongchuang Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Zhongke Tongchuang Technology Development Co ltd filed Critical Hebei Zhongke Tongchuang Technology Development Co ltd
Publication of CN112827402A publication Critical patent/CN112827402A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
    • B01F27/172—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for cutting, e.g. with knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
    • B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/43—Supporting receptacles on frames or stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
    • B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/93—Heating or cooling systems arranged inside the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/38—Mixing of asphalt, bitumen, tar or pitch or their ingredients

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention discloses an asphalt feeding device, which relates to the technical field of asphalt processing devices and comprises a processing body and a controller, wherein a feeding port and a discharging port are formed in the side wall of the processing body, the feeding port and the discharging port are respectively positioned at the upper end and the lower end of the processing body, a lifting motor is arranged at the top of the processing body and is electrically connected with the controller, an output shaft of the lifting motor is fixedly connected with a stirring knife, a conveying channel is arranged below the stirring knife, a heating device is arranged on the side wall of the processing body and is electrically connected with the controller, the heating device is positioned above the conveying channel, an opening and closing device is fixed at the lower end of the conveying channel and can block the lower end of the conveying channel, the opening and closing device is electrically connected with the controller, a material conveying device is arranged at the lower end of. The invention has the advantages that the stirring and cutting effects on the asphalt are realized through the stirring knife, and meanwhile, the asphalt is heated and melted through the heating device, so that the flowing of the asphalt is facilitated.

Description

Asphalt feeding device
Technical Field
The invention relates to the technical field of asphalt processing devices, in particular to an asphalt feeding device.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.
At present, when modified asphalt is processed, manual feeding is adopted, a large amount of manpower, material resources and financial resources are wasted, the working efficiency is low, the stirring efficiency is influenced, and some automatic feeding tools appear in the market along with the progress of the industry. However, the existing feeding device usually has the problems of poor stirring effect, poor asphalt flowability caused by low temperature of the device and the like.
Therefore, a new asphalt feeding device is urgently needed in the market for solving the problems.
Disclosure of Invention
The invention aims to provide an asphalt feeding device, which is used for solving the technical problems in the prior art, can provide heat for asphalt while stirring the asphalt, so that the asphalt is kept in a liquid state and is convenient to convey.
In order to achieve the purpose, the invention provides the following scheme:
the invention discloses an asphalt feeding device, which comprises a processing body and a controller, wherein the side wall of the processing body is provided with a feeding port and a discharging port, the feeding port and the discharging port are respectively positioned at the upper end and the lower end of the processing body, the top of the processing body is provided with a lifting motor, the lifting motor is electrically connected with the controller, an output shaft of the lifting motor is fixedly connected with a stirring knife, a conveying channel is arranged below the stirring knife, the side wall of the processing body is provided with a heating device, the heating device is electrically connected with the controller, the heating device is positioned above the conveying channel, the lower end of the conveying channel is fixedly provided with an opening and closing device, the opening and closing device can block the lower end of the conveying channel, the opening and closing device is electrically connected with the controller, and the lower end of the opening and closing device is provided, and the material conveying device conveys the asphalt to the discharge port.
Preferably, the opening and closing device comprises a screw rod, an opening and closing motor and two movable baffles, the screw rod penetrates through the processing body, an output shaft of the opening and closing motor is fixed at one end of the screw rod, threads at two ends of the screw rod are opposite in turning direction, internal threads are arranged on the two movable baffles, the two movable baffles are respectively in threaded connection with two ends of the screw rod, and the opening and closing motor is electrically connected with the controller.
Preferably, a hydraulic cylinder is fixed at the top of the processing body, the hydraulic cylinder is electrically connected with the controller, and a telescopic rod of the hydraulic cylinder is fixedly connected with the lifting motor.
Preferably, the last sliding partition that is equipped with of elevator motor, sliding partition slides on the inner wall of handling the body, be equipped with axle through-hole and filtration through-hole on the sliding partition, elevator motor's output shaft passes the axle through-hole, be equipped with the filter screen on the filtration through-hole, the first end of waste gas pipe is connected to the upper end of filtering the through-hole, the second end of waste gas pipe is fixed with filter equipment, filter equipment is the filter, the winding of waste gas pipe is in on the lateral wall of handling the body.
Preferably, the heating device is an electric heater fixed on the side wall of the processing body, the electric heater is electrically connected with the controller, and a protective cover is fixed on the surface of the electric heater.
Preferably, the stirring sword includes the conical shaft, the conical shaft from top to bottom diameter reduces gradually, be equipped with helical blade on the lateral wall of conical shaft, the upper end of conical shaft is fixed in elevator motor's output shaft, the transfer passage upper end is the toper passageway, the internal diameter of toper passageway reduces gradually from top to bottom, transfer passage's lower extreme is straight section of thick bamboo passageway, straight section of thick bamboo passageway's internal diameter with the lower extreme internal diameter of toper passageway is the same.
Preferably, a thermocouple and a liquid level sensor are fixed on the inner wall of the processing body, and both the thermocouple and the liquid level sensor are electrically connected with the controller.
Preferably, a vibration exciter is further arranged at the material inlet, and the vibration exciter is electrically connected with the controller.
Preferably, a plurality of supporting legs are fixed at the lower end of the processing body, and the processing body is fixed on the movable trolley through the supporting legs.
Preferably, material conveyor includes screw motor and auger, screw motor is fixed in on the lateral wall of processing the body, screw motor's output shaft is fixed in the first end of auger, the second end of auger is located discharge gate department.
Compared with the prior art, the invention has the following technical effects:
1. the asphalt can be in a liquid state through the electric heater, so that the asphalt is convenient to circulate;
2. the hydraulic cylinder is arranged to drive the stirring knife to move up and down, so that the stirring range can be improved, the conveying channel can be dredged, and the blockage caused by asphalt accumulation is avoided;
3. the waste gas guide pipe is arranged and wound on the side wall of the treatment body, so that waste gas can be utilized, and heat is provided for the inside of the treatment body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the asphalt feeding apparatus according to this embodiment;
FIG. 2 is a schematic view of the opening and closing device of the present embodiment;
in the figure: 1-treating the body; 2-a feeding port; 3-a hydraulic cylinder; 4-a lifting motor; 5-stirring a knife; 6-moving the baffle; 7-a screw rod; 8-a switching motor; 9-an exhaust gas conduit; 10-a filter; 11-a sliding partition; 12-a screw motor; 13-a packing auger; 14-support legs; 15-moving the trolley; 100-asphalt feeding device.
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.
The invention aims to provide an asphalt feeding device, which is used for solving the technical problems in the prior art, can provide heat for asphalt while stirring the asphalt, so that the asphalt is kept in a liquid state and is convenient to convey.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 2, the present embodiment provides an asphalt feeding apparatus 100 including a process body 1 and a controller. The side wall of the processing body 1 is provided with a feeding port 2 and a discharging port, the feeding port 2 and the discharging port are both in a conical structure, and the feeding port 2 and the discharging port are respectively positioned at the upper end and the lower end of the processing body 1. The top of the processing body 1 is provided with a lifting motor 4, the lifting motor 4 is electrically connected with the controller, and an output shaft of the lifting motor 4 faces downwards. The output shaft fixedly connected with of elevator motor 4 stirs sword 5, and elevator motor 4 drives stirring sword 5 and rotates, and the below of stirring sword 5 is equipped with transfer passage, and transfer passage will carry the pitch after the stirring downwards. The side wall of the processing body 1 is provided with a heating device, the heating device is electrically connected with the controller, the heating device is positioned above the conveying channel, and the heating device can be a heating rod or other heating devices. The lower end of the conveying channel is fixed with an opening and closing device, the opening and closing device is electrically connected with the controller, and when the opening and closing device is closed, the opening and closing device can block the lower end of the conveying channel. The lower end of the opening and closing device is provided with a material conveying device which conveys asphalt to the discharge port.
During the use, put into pitch from pan feeding mouth 2 earlier, closed opening and shutting device starts elevator motor 4 and drives stirring sword 5 and rotate, and stirring sword 5 cuts and stirs pitch. Meanwhile, the heating device provides heat for the asphalt, and melting of the asphalt is accelerated. After a certain time, the lifting motor 4 is stopped, the opening and closing device is opened, the melted asphalt drops on the material conveying device due to dead weight, and the material conveying device conveys the asphalt to the discharge port.
For the specific structure of the opening and closing device, in this embodiment, the opening and closing device includes a screw rod 7, an opening and closing motor 8 and two moving baffles 6, the screw rod 7 penetrates through the processing body 1, and two ends of the screw rod 7 are fixed on the side wall of the processing body 1 through bearings. The output shaft of the opening and closing motor 8 is fixed at one end of the screw rod 7, the middle of the screw rod 7 is used as a boundary, the screw rod 7 is divided into a left part and a right part, the thread turning directions of the left end and the right end of the screw rod 7 are opposite, the two movable baffles 6 are provided with internal threads, the two movable baffles 6 are respectively in threaded connection with the two ends of the screw rod 7, and the opening and closing motor 8 is electrically connected with the controller. During the use, the motor 8 that opens and shuts is controlled and is driven lead screw 7 and rotate, can realize two movable baffle 6 and be close to each other or the technological effect of keeping away from each other, and when two movable baffle 6 were close to each other, the area of constituteing when two movable baffle 6 pasted together was greater than the area of transfer passage lower extreme opening to the technological effect that the realization sheltered from. The material of the movable baffle 6 is preferably metal, which is not afraid of high temperature and is not easy to stick asphalt.
In this embodiment, a hydraulic cylinder 3 is fixed at the top of the processing body 1, the upward telescopic rod of the hydraulic cylinder 3 faces downward, the hydraulic cylinder 3 is electrically connected with the controller, and the telescopic rod of the hydraulic cylinder 3 is fixedly connected with the lifting motor 4. Drive elevator motor 4 through pneumatic cylinder 3 and reciprocate to drive stirring sword 5 and reciprocate, both can improve the stirring scope of stirring sword 5 like this, when transfer passage blocks up, can also be with 5 downstream of stirring sword, mediation transfer passage.
In this embodiment, the lifting motor 4 is provided with a sliding partition 11, the area of the sliding partition 11 matches with the inner wall of the processing body 1, and the sliding partition 11 slides on the inner wall of the processing body 1. Be equipped with axle through-hole and filtration through-hole on the sliding partition 11, elevator motor 4's output shaft passes the axle through-hole, be equipped with the filter screen on the filtration through-hole, the first end of waste gas pipe 9 is connected to the upper end of filtration through-hole, waste gas pipe 9's second end is fixed with filter equipment, filter equipment is filter 10, preferably miniature gas filter 10, also usable filter tip or filter nozzle isotructure, as long as can realize filtering waste gas's technological effect can, waste gas pipe 9 winding is on the lateral wall of handling body 1, waste heat recovery can be accomplished like this, furthermore, can also be equipped with the heat preservation in the outside of handling body 1, like the polyurethane insulation board, pearlite heat preservation etc. During the use, heating device upwards circulates to the produced steam of pitch heating, filters the tiny particle in the waste gas through filtering the through-hole, and waste gas continues to circulate in waste gas pipe 9, and waste gas pipe 9 twines many circles on the lateral wall of handling body 1, and the heat in the waste gas pipe 9 passes back again through the heat transfer and handles in the body 1, avoids the heat waste, and last waste gas is discharging through the filter equipment of tail end to discharge comparatively clear gas.
For the specific structure of the heating device, in this embodiment, the heating device is an electric heater, the electric heater is fixed on the inner side wall of the processing body 1, the electric heater is electrically connected with the controller, and in order to avoid the asphalt from damaging the electric heater, a protective cover is fixed on the surface of the electric heater, and the electric heater is isolated from the asphalt by the protective cover.
To the concrete structure of stirring sword 5, in this embodiment, stirring sword 5 includes the conical shaft, the conical shaft from top to bottom diameter reduces gradually, be equipped with helical blade on the lateral wall of conical shaft, the upper end of conical shaft is fixed in elevator motor 4's output shaft, the transfer passage upper end is the toper passageway, the benefit of toper passageway is the circulation that makes things convenient for gathering of pitch and pitch, the internal diameter of toper passageway reduces gradually from top to bottom, the tapering of toper passageway is the same with the conical shaft tapering, transfer passage's lower extreme is straight section of thick bamboo passageway, the internal diameter of straight section of thick bamboo passageway is the same with the lower extreme internal diameter of toper passageway. When asphalt is collected at the conical channel, the hydraulic cylinder 3 can be opened, the telescopic rod of the hydraulic cylinder 3 drives the stirring knife 5 to move downwards, and the stirring knife 5 is gradually close to the conical channel so as to stir and scatter the asphalt accumulated near the conical channel.
In this embodiment, a thermocouple and a liquid level sensor are fixed on the inner wall of the processing body 1, and both the thermocouple and the liquid level sensor are electrically connected with the controller. The thermocouple functions to monitor the temperature inside the processing body 1 in real time, and when the temperature is too high, the heating device is turned off, and when the temperature is too low, the temperature of the heating device is increased. The liquid level sensor is used for observing the amount of asphalt above the opening and closing device when the opening and closing device is closed, and stopping pouring the asphalt if the liquid level is too high.
In order to avoid the accumulation of asphalt at the feeding port 2, in this embodiment, a vibration exciter is further disposed at the feeding port 2, and the vibration exciter is electrically connected to the controller. And starting the vibration exciter to generate vibration near the feeding port 2, so that the asphalt is completely vibrated into the processing body 1.
In order to facilitate the movement of the processing body 1, in this embodiment, four supporting legs 14 are fixed at the lower end of the processing body 1, the four supporting legs 14 are respectively located at four corners of the lower end of the processing body 1, the processing body 1 is fixed on the movable trolley 15 through the supporting legs 14, and the worker can drive the processing body 1 to move only by pushing the movable trolley 15.
For the concrete structure of the material conveying device, in this embodiment, the working principle of the material conveying device is the same as that of the screw conveyor, and the material conveying device comprises a screw motor 12 and an auger 13, wherein the screw motor 12 is fixed on the side wall of the processing body 1, the screw motor 12 is electrically connected with the controller, the output shaft of the screw motor 12 is fixed at the first end of the auger 13, and the second end of the auger 13 is located at the discharge port.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. The utility model provides an asphalt feeding device which characterized in that: comprises a processing body and a controller, wherein a feeding port and a discharging port are arranged on the side wall of the processing body, the feeding port and the discharging port are respectively positioned at the upper end and the lower end of the processing body, a lifting motor is arranged at the top of the processing body, the lifting motor is electrically connected with the controller, an output shaft of the lifting motor is fixedly connected with a stirring knife, a conveying channel is arranged below the stirring knife, a heating device is arranged on the side wall of the processing body, the heating device is electrically connected with the controller and is positioned above the conveying channel, the lower end of the conveying channel is fixed with an opening and closing device which can block the lower end of the conveying channel, the opening and closing device is electrically connected with the controller, a material conveying device is arranged at the lower end of the opening and closing device, and the material conveying device conveys asphalt to the discharge port.
2. An asphalt charging device as defined in claim 1, wherein: the opening and closing device comprises a screw rod, an opening and closing motor and two movable baffles, the screw rod penetrates through the processing body, an output shaft of the opening and closing motor is fixed at one end of the screw rod, the thread turning directions of two ends of the screw rod are opposite, internal threads are arranged on the two movable baffles, the two movable baffles are respectively in threaded connection with two ends of the screw rod, and the opening and closing motor is electrically connected with the controller.
3. An asphalt charging device as defined in claim 1, wherein: the top of the processing body is fixedly provided with a hydraulic cylinder, the hydraulic cylinder is electrically connected with the controller, and a telescopic rod of the hydraulic cylinder is fixedly connected with the lifting motor.
4. An asphalt charging device as defined in claim 1, wherein: the utility model discloses a waste gas treatment device, including elevator motor, the last sliding partition that is equipped with of elevator motor, sliding partition slides on the inner wall of processing body, be equipped with axle through-hole and filtration through-hole on the sliding partition, elevator motor's output shaft passes the axle through-hole, be equipped with the filter screen on the filtration through-hole, the first end of waste gas pipe is connected to the upper end of filtering the through-hole, the second end of waste gas pipe is fixed with filter equipment, filter equipment is the filter, the winding of waste gas pipe is in on the lateral wall of processing body.
5. An asphalt charging device as defined in claim 1, wherein: the heating device is an electric heater, the electric heater is fixed on the side wall of the processing body and electrically connected with the controller, and a protective cover is fixed on the surface of the electric heater.
6. An asphalt charging device as defined in claim 1, wherein: the stirring sword includes the conical shaft, the conical shaft from top to bottom diameter reduces gradually, be equipped with helical blade on the lateral wall of conical shaft, the upper end of conical shaft is fixed in elevator motor's output shaft, the transfer passage upper end is the toper passageway, the internal diameter of toper passageway reduces gradually from top to bottom, transfer passage's lower extreme is a straight passageway, a straight passageway the internal diameter with the lower extreme internal diameter of toper passageway is the same.
7. An asphalt charging device as defined in claim 1, wherein: and a thermocouple and a liquid level sensor are fixed on the inner wall of the processing body, and the thermocouple and the liquid level sensor are electrically connected with the controller.
8. An asphalt charging device as defined in claim 1, wherein: and a vibration exciter is further arranged at the feeding port and electrically connected with the controller.
9. An asphalt charging device as defined in claim 1, wherein: the lower end of the processing body is fixed with a plurality of supporting legs, and the processing body is fixed on the moving trolley through the supporting legs.
10. An asphalt charging device as defined in claim 1, wherein: the material conveying device comprises a spiral motor and an auger, the spiral motor is fixed on the side wall of the processing body, an output shaft of the spiral motor is fixed at the first end of the auger, and the second end of the auger is located at the discharge port.
CN202110173283.XA 2021-01-02 2021-02-06 Asphalt feeding device Pending CN112827402A (en)

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CN2021100221663 2021-01-02
CN202110022166 2021-01-02

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CN113502713A (en) * 2021-08-13 2021-10-15 汪旺鑫 Asphalt heating device with automatic collection function and method
CN114395957A (en) * 2021-12-27 2022-04-26 江苏骏豪建设工程有限公司 Asphalt stirring kettle for road repairing engineering and use method thereof

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CN203222725U (en) * 2013-03-15 2013-10-02 武汉悍路威科技发展有限公司 Asphalt concrete recycling equipment
CN206897224U (en) * 2017-03-23 2018-01-19 赵瑞霞 A kind of new and effective pitch paying mixer
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113502713A (en) * 2021-08-13 2021-10-15 汪旺鑫 Asphalt heating device with automatic collection function and method
CN113502713B (en) * 2021-08-13 2024-03-22 安化县鑫旺沥青混凝土有限公司 Asphalt heating device and method with automatic collection function
CN114395957A (en) * 2021-12-27 2022-04-26 江苏骏豪建设工程有限公司 Asphalt stirring kettle for road repairing engineering and use method thereof

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Application publication date: 20210525