CN211590851U

CN211590851U - Stabilizer adding device in asphalt production process

Info

Publication number: CN211590851U
Application number: CN201922357146.2U
Authority: CN
Inventors: 法洪东; 安佰明; 崔维栋
Original assignee: Rizhao Aiskai Asphalt Co ltd
Current assignee: Rizhao Aiskai Asphalt Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-29
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a stabilizer in pitch production process adds device relates to pitch production auxiliary device technical field. The utility model comprises a box body, wherein a filter screen and a collecting hopper are fixed in the box body from top to bottom in sequence; a discharge pipe penetrates through the bottom of the box body, the bottom of the discharge pipe is communicated with a material conveying mechanism, and a screen is fixed at a discharge port end of the bottom of the material conveying mechanism; a crushing box is fixed on one side surface of the box body, and the box body is communicated with the inside of the crushing box through a discharge hole which is formed in the inner wall and matched with the filter screen; crushing jar is fixed with inside crushing case, and crushing roof portion is fixed with the cylinder. The utility model discloses with the great part of caking and granularity in the stabilizer, in the broken jar in carrying crushing case through the screening of filter screen, further carry out broken powder back into under the effect of clamp plate, get rid of in the leading-in box again, the powdered stabilizer whereabouts through the screen cloth output is even, can be abundant mix with the material, guaranteed modified asphalt's processingquality.

Description

Stabilizer adding device in asphalt production process

Technical Field

The utility model belongs to the technical field of pitch production auxiliary device, especially, relate to a stabilizer in pitch production process adds device.

Background

At present, a modified asphalt production system generally comprises a premixing tank, an intermediate tank and a development tank, and the production process is mainly characterized in that matrix asphalt is conveyed to a heat exchanger through a conveying pipeline of an asphalt tank area and exchanges heat with heat conduction oil provided by a heat conduction oil heating furnace system, the matrix asphalt enters the premixing tank through a raw material pump after heat exchange, a particle modifier and a stabilizer are sequentially conveyed into the premixing tank through a spiral metering scale, after being uniformly stirred, the particle modifier and the stabilizer enter a colloid mill I through a feeding pump I to be sheared and ground, then the particle modifier and the stabilizer are conveyed into the intermediate tank, a compatilizer is added into the intermediate tank to be swelled, the swelled particle modifier and the compatilizer are conveyed into a colloid mill.

The top of the premixing tank is provided with a stabilizer feeding port, the stabilizer is uniformly added in a small amount at each time, the stabilizer cannot be added too fast and in a large amount, the stabilizer is prevented from being gelled and agglomerated due to chemical reaction, however, the feeding speed in a manual mode is uncontrollable, the processing quality of the modified asphalt is not guaranteed, and the phenomena of uneven feeding, generation of a large amount of dust in the feeding process, air pollution, harm to the health of operators and the like exist; and the existing adding device does not treat the added stabilizer, so that the stabilizer with caking and uneven granularity appears in the adding process, and the mixing is uneven easily appears in the premixing tank, so that the processing quality of the modified asphalt is ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilizer in pitch production process adds device has solved current addition device and has not handled the stabilizer of interpolation, and modified asphalt's processingquality does not have the problem from the assurance.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a stabilizer adding device in the asphalt production process, which comprises a box body, wherein a filter screen and a collecting hopper are sequentially fixed in the box body from top to bottom; a discharge pipe penetrates through the bottom of the box body, the bottom of the discharge pipe is communicated with a material conveying mechanism, and a screen is fixed at a discharge port end of the bottom of the material conveying mechanism; a crushing box is fixed on one side surface of the box body, and the box body is communicated with the inside of the crushing box through a discharge hole which is formed in the inner wall and matched with the filter screen; crushing incasement portion is fixed with broken jar, crushing roof portion is fixed with the cylinder, the end that stretches out of cylinder runs through crushing incasement portion and is fixed with the clamp plate with broken jar complex to extend to crushing incasement portion.

Further, the feeder hopper has been run through at the box top, the feeder hopper top is rotated and is connected with the apron.

Furthermore, the bottom of the crushing box is obliquely arranged and extends into the box body, and the inclination angle of the bottom of the crushing box is 45-60 degrees.

Furthermore, the bottom of the crushing cylinder is uniformly provided with discharge holes at equal intervals.

Further, a flowmeter is installed on the discharge pipe.

Further, defeated material mechanism includes the passage with the discharging pipe intercommunication, passage one end is fixed with the motor, the output shaft of motor runs through the passage and extends to inside the passage, the one end that the output shaft of motor is located the passage is inside is fixed with the pivot through the shaft coupling, the pivot surface mounting have with passage inner chamber complex helical fan blade.

The utility model discloses following beneficial effect has:

1. the utility model discloses a box, filter screen, crushing case, broken jar, cylinder, clamp plate and screen cloth combined use, with caking and the great part of granularity in the stabilizer, in the broken jar in crushing case is carried in the screening of filter screen, further carry out broken powder back under the effect of clamp plate, get rid of in the leading-in box again, the powdered stabilizer whereabouts through the screen cloth output is even, can be abundant mix with the material, guaranteed modified asphalt's processingquality.

2. The utility model discloses a discharging pipe with flowmeter to and the use of defeated material mechanism, can realize the ration of stabilizer automatically, evenly export, avoid the manual work to empty and produce a large amount of dust, contaminated air has guaranteed that staff's is healthy.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stabilizer adding device in the asphalt production process of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-filter screen, 3-collecting hopper, 4-discharging pipe, 5-material conveying mechanism, 6-screen, 7-crushing box, 8-discharging port, 9-crushing cylinder, 10-air cylinder, 11-pressing plate and 12-feeding hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model relates to a stabilizer adding device in the asphalt production process, which comprises a box body 1, wherein a filter screen 2 and a collecting hopper 3 are fixed in the box body 1 from top to bottom; the discharging pipe 4 runs through the bottom of the box body 1, the discharging pipe 4 is communicated with the bottom of the material conveying mechanism 5, and the screen 6 is fixed at the discharging port end of the bottom of the material conveying mechanism 5.

A crushing box 7 is fixed on one side face of the box body 1, and the box body 1 is communicated with the inside of the crushing box 7 through a discharge hole 8 which is formed in the inner wall and matched with the filter screen 2.

Crushing jar 9 is fixed with inside crushing case 7, and crushing case 7 top is fixed with cylinder 10, and the end that stretches out of cylinder 10 runs through crushing case 7 and extends to crushing case 7 inside and be fixed with the clamp plate 11 with crushing jar 9 complex.

The top of the box body 1 is penetrated with a feed hopper 12, and the top of the feed hopper 12 is rotatably connected with a cover plate.

The bottom of the crushing box 7 is obliquely arranged and extends into the box body 1, and the inclination angle of the bottom of the crushing box 7 is 45-60 degrees, so that powder is prevented from remaining at the bottom of the crushing box 7.

The bottom of the crushing cylinder 9 is uniformly provided with discharge holes at equal intervals to discharge the crushed stabilizer.

The discharge pipe 4 is provided with a flowmeter and controls the adding amount.

The material conveying mechanism 5 comprises a material guide pipe communicated with the material discharging pipe 4, a motor is fixed at one end of the material guide pipe, an output shaft of the motor penetrates through the material guide pipe and extends into the material guide pipe, a rotating shaft is fixed at one end, located inside the material guide pipe, of the output shaft of the motor through a coupler, and spiral fan blades matched with the inner cavity of the material guide pipe are fixed on the outer surface of the rotating shaft.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a stabilizer adds device in pitch production process, includes box (1), its characterized in that: a filter screen (2) and a collecting hopper (3) are sequentially fixed in the box body (1) from top to bottom; a discharge pipe (4) penetrates through the bottom of the box body (1), the bottom of the discharge pipe (4) is communicated with a material conveying mechanism (5), and a screen (6) is fixed at a discharge port at the bottom of the material conveying mechanism (5);

a crushing box (7) is fixed on one side surface of the box body (1), and the box body (1) is communicated with the inside of the crushing box (7) through a discharge hole (8) which is formed in the inner wall and matched with the filter screen (2);

crushing jar (9) are fixed with to crushing case (7) inside, crushing case (7) top is fixed with cylinder (10), the end that stretches out of cylinder (10) runs through crushing case (7) and extends to crushing case (7) inside and be fixed with crushing jar (9) complex clamp plate (11).

2. The stabilizer adding device in the asphalt production process according to claim 1, wherein a feed hopper (12) penetrates through the top of the box body (1), and a cover plate is rotatably connected to the top of the feed hopper (12).

3. A stabilizer adding device in asphalt production process according to claim 1, characterized in that the bottom of the crushing box (7) is obliquely arranged and extends to the inside of the box body (1), and the inclination angle of the bottom of the crushing box (7) is between 45-60 degrees.

4. The stabilizer adding device in the asphalt production process according to claim 1, wherein the bottom of the crushing cylinder (9) is provided with discharge holes at equal intervals.

5. The stabilizer adding device in the asphalt production process according to claim 1, wherein a flowmeter is installed on the discharge pipe (4).

6. The stabilizer adding device in asphalt production process according to claim 1, wherein the feeding mechanism (5) comprises a feeding pipe communicated with the discharging pipe (4), a motor is fixed at one end of the feeding pipe, an output shaft of the motor penetrates through the feeding pipe and extends into the feeding pipe, a rotating shaft is fixed at one end of the motor, which is located inside the feeding pipe, through a coupling, and a spiral fan blade matched with the inner cavity of the feeding pipe is fixed on the outer surface of the rotating shaft.