CN211801121U

CN211801121U - High-temperature grinding device for asphalt for pavement

Info

Publication number: CN211801121U
Application number: CN201921595842.0U
Authority: CN
Inventors: 喻江
Original assignee: Individual
Current assignee: Shanxi Changguang Road And Bridge Maintenance Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-10-30
Anticipated expiration: 2029-09-24

Abstract

The utility model belongs to the technical field of the pitch processing equipment technique and specifically relates to a high temperature milling equipment of pitch for road surface, include: the base, first support frame, the second support frame, the crocus organism, heat abstractor and pan feeding mouth, the inside of crocus organism is provided with crushing gear, crushing gear's inside is provided with the axis of rotation, the one end of axis of rotation is rotated and is connected with the rotating electrical machines, the surface of axis of rotation is provided with driven gear, fixedly connected with stock guide on the inner wall of crocus organism, crushing gear's bottom is provided with the sieve, the bottom of sieve is provided with the discharge gate, the first ejection of compact pipeline of bottom fixedly connected with of collection workbin, the top of first ejection of compact pipeline is provided with the air pump, the utility model discloses can carry out crocus processing to pitch simply fast, through the secondary grinding, improve the efficiency of crocus, and be provided with heat abstractor, can reduce the temperature of pitch farine.

Description

High-temperature grinding device for asphalt for pavement

Technical Field

The utility model relates to a pitch processing equipment technical field, more specifically say, relate to a high temperature milling equipment of pitch for road surface.

Background

The flour mill is widely applied to grinding processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like, and can be divided into eight types of flour mills, namely a longitudinal pendulum flour mill, a ring roller flour mill, a vertical flour mill, a high-pressure suspension roller flour mill, a high-pressure micro-powder flour mill, a straight-through centrifugal flour mill, an overpressure trapezoidal flour mill and a three-ring medium-speed flour mill, according to the fineness of the ground material and the fineness of the discharged material.

The existing asphalt grinding machine can grind asphalt into very fine asphalt fine powder, and due to the characteristics of the asphalt, the asphalt fine powder which generates heat very quickly in the grinding process is easy to adhere under the condition of temperature rise and is not beneficial to discharging; and when grinding the material, there is the inhomogeneous problem of grinding, can not carry out the secondary crocus processing to the automatic recovery of the pitch particulate matter that does not grind into powder automatically, if needs crocus once more, still need people manual filtration, the manual work carries out the secondary material loading, grinds the good material that will not grind again, just needs wasted time and manpower, and the people of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

Problem (A)

The utility model provides a high temperature milling equipment's of pitch for road surface equipment to solve the high temperature in the high temperature milling machine high temperature and make pitch fine powder adhesion and need the problem of artifical secondary crocus processing.

(II) technical scheme

In order to achieve the above object, the present invention provides: a high temperature milling apparatus for asphalt for road surfaces, comprising: the grinding machine comprises a base, a first support frame, a second support frame, a grinding machine body, a heat dissipation device and a feeding hole, wherein the first support frame is fixedly connected to the left end of the top of the base, the second support frame is fixedly connected to the right end of the top of the base, the heat dissipation device is arranged at the top of the first support frame, a material collecting box is arranged at the top of the second support frame, the grinding machine body is arranged at a crack between the first support frame and the second support frame, the feeding hole is formed in the top of the grinding machine body, a second discharging pipeline is arranged at the bottom of the grinding machine body, a grinding gear is arranged inside the grinding machine body, a rotating shaft is arranged inside the grinding gear, a rotating motor is rotatably connected to one end of the rotating shaft, a driven gear is arranged on the surface of the rotating shaft, a guide plate is fixedly connected to, the bottom of sieve is provided with the discharge gate, the first ejection of compact pipeline of bottom fixedly connected with of case that gathers materials, and the top of first ejection of compact pipeline is provided with the air pump, the defeated pipeline of top fixedly connected with of air pump, the top of base is provided with the collecting vat.

Further, the heat dissipating device includes: box, condenser pipe, breather pipe, radiator fan, cold-storage agent add mouth and driving motor, the top of first support frame is provided with the box, and the left side of box is provided with radiator fan, radiator fan's left side is provided with driving motor, and the inside of box is provided with the condenser pipe, the top of box is provided with the cold-storage agent and adds the mouth, and the right side of box is provided with the breather pipe, breather pipe through connection is in the inside of crocus organism, and installs in the below of sieve.

Furthermore, a manual valve is connected inside the second discharging pipeline in a penetrating mode.

Further, the one end fixedly connected with air pump of conveying pipeline, the other end through connection is in the inside of crocus organism, and installs in the top of crushing gear.

Furthermore, the number of the material guide plates is two, and the material guide plates are respectively arranged on two sides of the crushing gear in an angle of 45 degrees.

Furthermore, the driving motor is electrically connected with the heat dissipation fan; the rotating motor is electrically connected with the rotating shaft.

(III) advantageous effects

1. The utility model provides a high-temperature milling device for asphalt for pavement, which solves the problems that asphalt fine powder is adhered due to overhigh temperature in a high-temperature milling machine and manual secondary milling is needed, reduces labor cost, shortens working period and improves the quality of asphalt milled powder;

2. secondly, the sieve plate, the air pump and the material conveying pipeline are matched with each other for use, so that the secondary grinding effect can be automatically achieved, the asphalt is ground more uniformly, and meanwhile, the labor is saved;

3. moreover, be provided with heat abstractor, can blow the cold air that condenser pipe formed to the milling machine internal through radiator fan to reduce the temperature of pitch farine, maintain its normal performance, also improved the life of device greatly.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the heat dissipation device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: base 1, first support frame 2, second support frame 3, crocus organism 4, heat abstractor 5, box 51, condenser pipe 52, breather pipe 53, radiator fan 54, coolant interpolation mouth 55, driving motor 56, pan feeding mouth 6, discharge gate 7, crushing gear 8, axis of rotation 9, driven gear 10, rotating electrical machines 11, case 12 that gathers materials, first ejection of compact pipeline 13, air pump 14, conveying pipeline 15, stock guide 16, sieve 17, collecting vat 18, second ejection of compact pipeline 19.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-3;

this embodiment provides a high temperature milling equipment of pitch for road surface, includes: the grinding machine comprises a base 1, a first support frame 2, a second support frame 3, a grinding machine body 4, a heat dissipation device 5 and a feeding hole 6, wherein the first support frame 2 is fixedly connected to the left end of the top of the base 1, the second support frame 3 is fixedly connected to the right end of the top of the base 1, the heat dissipation device 5 is arranged at the top of the first support frame 2, a material collecting box 12 is arranged at the top of the second support frame 3, the grinding machine body 4 is arranged at a crack between the first support frame 2 and the second support frame 3, the feeding hole 6 is arranged at the top of the grinding machine body 4, a second discharging pipeline 19 is arranged at the bottom of the grinding machine body 4, a grinding gear 8 is arranged inside the grinding machine body 4, a rotating shaft 9 is arranged inside the grinding gear 8, a rotating motor 11 is rotatably connected to one end of the rotating shaft 9, a driven gear 10, the bottom of smashing gear 8 is provided with sieve 17, and the bottom of sieve 17 is provided with discharge gate 7, and the first ejection of compact pipeline 13 of the bottom fixedly connected with of case 12 gathers materials, and the top of first ejection of compact pipeline 13 is provided with air pump 14, and the top fixedly connected with conveying pipeline 15 of air pump 14, the top of base 1 are provided with collecting vat 18.

Wherein, heat abstractor 5 includes: box 51, condenser pipe 52, breather pipe 53, radiator fan 54, coolant interpolation mouth 55 and driving motor 56, the top of first support frame 2 is provided with box 51, and the left side of box 51 is provided with radiator fan 54, radiator fan 54's left side is provided with driving motor 56, and box 51's inside is provided with condenser pipe 52, box 51's top is provided with coolant interpolation mouth 55, and box 51's right side is provided with breather pipe 53, breather pipe 53 through connection is in the inside of crocus organism 4, and installs in the below of sieve 17, is favorable to reducing the temperature of crocus organism 4, improves the radiating rate, prevents the adhesion of pitch fine powder, improves the crocus quality.

Wherein, the inside through connection of second ejection of compact pipeline 19 has manual valve, makes things convenient for operating personnel to control the speed of unloading.

Wherein, the one end fixedly connected with air pump 14 of conveying pipeline 15, the other end through connection is in the inside of crocus organism 4, and installs in crushing gear 8's top, plays the effect of secondary crocus for pitch grinds more evenly, uses manpower sparingly, save time.

Wherein, the quantity of stock guide 16 has two, and is 45 respectively and installs in the both sides of smashing gear 8, avoids appearing the crocus dead angle to ensure that pitch obtains thorough grinding, and can accelerate the unloading speed.

Wherein, the driving motor 56 is electrically connected with the heat dissipation fan 54; the rotating motor 11 is electrically connected with the rotating shaft 9.

The working principle is as follows: firstly, an operator adds a cold storage agent into the condensation pipe 52 from a cold storage agent adding port 55, the device is connected with an external circuit, then an asphalt raw material is injected into the powder grinding machine body 4 through the material inlet 6, the power supply of the driving motor 56, the rotating motor 11 and the air pump 14 is started, the rotating motor 11 enables the grinding gear 8 to rotate and grind the asphalt, the asphalt raw material is ground into powder and then falls into the sieve plate 17, the sieve plate 17 can directly feed fine powder into the second discharging pipeline 19, coarse powder slides into the material collecting box 12 through the material outlet 7, and the air pump 14 enables the coarse powder to fall into the powder grinding machine body 4 again through the first discharging pipeline 13 and the material conveying pipeline 15 and grind again; the driving motor 56 rotates the heat radiation fan 54, and blows the cold air released from the condensation pipe 52 into the milling machine body 4 through the vent pipe 53, so as to reduce the temperature in the machine body; after the temperature is reduced. The operator can manually turn the valve to drop the fine asphalt powder from the second discharge pipe 19 into the collection tank 18.

Claims

1. A high temperature milling apparatus for asphalt for road surfaces, comprising: the grinding machine comprises a base (1), a first support frame (2), a second support frame (3), a grinding machine body (4), a heat dissipation device (5) and a feeding port (6), and is characterized in that the first support frame (2) is fixedly connected to the left end of the top of the base (1), the second support frame (3) is fixedly connected to the right end of the top of the base (1), the heat dissipation device (5) is arranged at the top of the first support frame (2), a material collecting box (12) is arranged at the top of the second support frame (3), the grinding machine body (4) is arranged at a seam between the first support frame (2) and the second support frame (3), the feeding port (6) is arranged at the top of the grinding machine body (4), a second discharging pipeline (19) is arranged at the bottom of the grinding machine body (4), a grinding gear (8) is arranged inside the grinding machine body (4), a rotating shaft (9) is arranged inside the grinding gear (, and the one end of axis of rotation (9) is rotated and is connected with rotating electrical machines (11), the surface of axis of rotation (9) is provided with driven gear (10), fixedly connected with stock guide (16) on the inner wall of crocus organism (4), and the bottom of smashing gear (8) is provided with sieve (17), the bottom of sieve (17) is provided with discharge gate (7), the first ejection of compact pipeline (13) of bottom fixedly connected with of case (12) gathers materials, and the top of first ejection of compact pipeline (13) is provided with air pump (14), the top fixedly connected with conveying pipeline (15) of air pump (14), the top of base (1) is provided with collecting vat (18).

2. The high-temperature grinding device for asphalt for road surfaces as claimed in claim 1, wherein said heat dissipating means (5) comprises: box (51), condenser pipe (52), breather pipe (53), radiator fan (54), cold-storage agent add mouth (55) and driving motor (56), the top of first support frame (2) is provided with box (51), and the left side of box (51) is provided with radiator fan (54), the left side of radiator fan (54) is provided with driving motor (56), and the inside of box (51) is provided with condenser pipe (52), the top of box (51) is provided with cold-storage agent and adds mouth (55), and the right side of box (51) is provided with breather pipe (53), breather pipe (53) through connection is in the inside of crocus organism (4), and installs in the below of sieve (17).

3. The high-temperature asphalt grinding device according to claim 1, characterized in that a manual valve is connected to the inside of the second discharge pipe (19) in a penetrating manner.

4. The high-temperature powder grinding device for asphalt used on road surfaces as claimed in claim 1, wherein one end of the material conveying pipeline (15) is fixedly connected with an air pump (14), and the other end is connected to the inside of the powder grinding machine body (4) in a penetrating way and is arranged above the grinding gear (8).

5. The high-temperature powder grinding device for asphalt of road surface as claimed in claim 1, wherein the number of the guide plates (16) is two, and the guide plates are respectively installed at both sides of the pulverizing gear (8) at 45 °.

6. The high-temperature powder grinding device for asphalt for road surfaces as claimed in claim 2, wherein the drive motor (56) is electrically connected with the heat radiation fan (54); the rotating motor (11) is electrically connected with the rotating shaft (9).