CN218189977U - A grinder for pitch system appearance - Google Patents

Abstract

The utility model provides a grinding device for preparing asphalt samples, which comprises a box body, a grinding mechanism arranged in the box body and a filter screen arranged in the box body; the box body is of a split structure and comprises an upper cover and a lower cover; grind the mechanism and be located in the upper cover just the filter screen is located the upper end of lower cover has solved artifical system appearance, and the powder rate is lower, and produces the technical problem who produces a large amount of pitch dusts easily.

Description

A grinder for pitch system appearance

Technical Field

The utility model relates to a pitch technical field especially relates to a grinder that is used for pitch system appearance.

Background

Asphalt grinding is an indispensable procedure in asphalt processing in the building industry and the like, and a colloid mill is necessary equipment in the grinding production process. After the asphalt is ground, the asphalt can be fully mixed with various asphalt modifiers and asphalt mixing agents in the production process of the asphalt to obtain the required asphalt, so that the grinding quality of the asphalt in the grinding process is very required to be ensured. The existing asphalt grinding device only needs one process of grinding operation when grinding, so that asphalt particles are well left in asphalt grinding, the asphalt particles are not completely powdered, the grinding effect is poor, and the use effect of asphalt is influenced.

Chinese utility model CN201920957855.1 discloses a grinder is used in pitch production belongs to pitch production technical field, including mounting bracket, crushing unit, coarse grinding subassembly, screening subassembly and fine grinding subassembly, crushing unit sets up the top at the mounting bracket, coarse grinding subassembly sets up the side at the mounting bracket, coarse grinding subassembly's feed end corresponds the setting with crushing unit, screening subassembly sets up in coarse grinding subassembly's below, and coarse grinding subassembly's discharge end corresponds the setting with screening subassembly, and fine grinding subassembly sets up the side at coarse grinding subassembly, is equipped with between fine grinding subassembly and the screening subassembly and takes out the piece, is connected through taking out the piece between screening subassembly and the fine grinding subassembly.

However, in the prior art, the inventor finds that in the grinding operation, if the products are screened at different grades, the materials on each filter plate are not easy to be taken out stably.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, a grinder for pitch system appearance is provided, through placing the pitch sample in electronic grinding mechanism, grind automatically, place the filter screen below it after grinding, go out the powder promptly automatically, replace artifical system appearance with electronic automatic flour mill, and automatic sieving has solved the artifical system appearance of pitch and has gone out the powder rate and hang down, the big shortcoming of dust, effectively improve work efficiency, and to experimenter's protection, solved artifical system appearance, it is lower to go out the powder rate, and produce the technical problem who produces a large amount of pitch dusts easily.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for preparing an asphalt sample comprises a box body, a grinding mechanism arranged in the box body, and a filtering unit arranged in the box body;

the box body is of a split structure and comprises an upper cover and a lower cover;

the grinding mechanism is located in the upper cover and the filtering unit is located at the upper end of the lower cover.

Further, the box body is installed on the frame.

Further, the grinding mechanism is driven and transmitted by the driving mechanism.

Further, grind the mechanism including rotate the setting in drive shaft on the upper cover and setting grind flabellum on the drive shaft.

Further, actuating mechanism is including installing motor in the frame, setting are in the belt pulley a of motor output end, with coaxial and synchronous drive's of drive shaft belt pulley b and with belt pulley a, belt pulley b transmission connection's belt.

Further, when the upper cover is in an open state, the belt is in a slack state.

Further, the upper cover is hinged with the lower cover.

Further, the upper end of the upper cover is provided with a feeding channel.

Further, the lower end of the lower cover is provided with a discharging channel.

Further, the upper cover and the lower cover are connected through a buckling unit.

The beneficial effects of the utility model reside in that:

(1) The utility model discloses a place pitch sample in electronic grinding mechanism, grind automatically, place the filter screen below it after grinding, namely go out the powder automatically, replace artifical system appearance with electronic automatic flour mill, and sieve automatically and solve pitch artifical system appearance go out the powder rate low, the big shortcoming of dust, effectively improve work efficiency, and to the protection of experimenter;

(2) The utility model has the advantages that the upper cover is hinged with the lower cover, the cleaning work of the filter screen is convenient when the filter screen is opened, the precision of the next screening is convenient, the buckle unit is convenient for fixing the filter screen during the work, the structure is simple, and the disassembly is convenient;

to sum up, the utility model has the advantages of go out the powder convenience, be particularly useful for pitch technical field.

Drawings

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

FIG. 2 is a first schematic front view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is a schematic structural view of the case of the present invention;

fig. 6 is a schematic structural view of the driving mechanism of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, a grinding device for preparing asphalt samples comprises a box body 1, a grinding mechanism 2 arranged in the box body 1, and a filtering unit 3 arranged in the box body 1;

the box body 1 is of a split structure and comprises an upper cover 101 and a lower cover 102;

the grinding mechanism 2 is located in the upper cover 101 and the filter unit 3 is located at the upper end of the lower cover 102.

In this embodiment, through placing the pitch sample in electronic grinding mechanism 2, grind automatically, place filter unit 3 below it after grinding, go out the powder promptly automatically, replace artifical system appearance with electronic automatic flour mill to automatic sieving has solved the artifical system appearance of pitch and has gone out the powder rate low, and the shortcoming that the dust is big effectively improves work efficiency, and to the protection of experimenter.

It should be noted that the filtering unit 3 includes the multiunit filter disc that the lock set up in proper order along vertical direction, and the reciprocating sieve promptly, and then obtains suitable size after making to filter many times.

A total of 4 screens, 7 mesh, 35 mesh, 60 mesh and 100 mesh, are actually preferably required.

Preferably, the housing 1 is mounted on a frame 4, as shown in fig. 1.

Preferably, as shown in fig. 6, the grinding mechanism 2 is driven and transmitted by a driving mechanism 5.

Preferably, as shown in fig. 4, the grinding mechanism 2 includes a driving shaft 21 rotatably provided on the upper cover 101 and grinding blades 22 provided on the driving shaft 21.

Preferably, as shown in fig. 6, the driving mechanism 5 includes a motor 51 mounted on the frame 4, a pulley a52 disposed at an output end of the motor 51, a pulley b53 coaxial with and synchronously driving the driving shaft 21, and a belt 54 drivingly connected to the pulley a52 and the pulley b 53.

Preferably, as shown in fig. 3, the belt 54 is in a slack state when the upper cover 101 is in an open state.

Preferably, as shown in fig. 1, the upper end of the upper cover 101 is provided with a feed passage 103.

Preferably, as shown in fig. 1, the lower end of the lower cover 102 is provided with a discharging channel 104.

Example two

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 5, the upper cover 101 is hinged to the lower cover 102.

Preferably, as shown in fig. 5, the upper cover 101 and the lower cover 102 are connected by a snap unit 105.

In this embodiment, through setting up upper cover 101 with lower cover 102 is articulated, is convenient for open the cleaning work of time to filter screen 3, the precision of the screening of being convenient for next time, buckle unit 105 is convenient for the during operation to carry out fixed work to it, simple structure and dismantlement convenience.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The grinding device for preparing the asphalt sample is characterized by comprising a box body (1), a grinding mechanism (2) arranged in the box body (1) and a filtering unit (3) arranged in the box body (1);

the box body (1) is of a split structure and comprises an upper cover (101) and a lower cover (102), wherein the upper cover (101) and the lower cover (102) are connected through a buckling unit (105);

the grinding mechanism (2) is positioned in the upper cover (101) and the filtering unit (3) is positioned at the upper end of the lower cover (102);

the upper cover (101) is hinged with the lower cover (102).

2. A grinding device for bituminous sampling according to claim 1, characterized in that the box (1) is mounted on a frame (4).

3. A grinding device for pitch sampling according to claim 2, wherein the grinding mechanism (2) is driven by a driving mechanism (5).

4. A grinding apparatus for pitch sampling according to claim 3, wherein said grinding mechanism (2) comprises a driving shaft (21) rotatably disposed on said upper cover (101) and grinding blades (22) disposed on said driving shaft (21).

5. A grinding device for bituminous sampling according to claim 4, characterized in that, the drive mechanism (5) comprises a motor (51) mounted on the frame (4), a pulley a (52) arranged at the output end of the motor (51), a pulley b (53) coaxial with and synchronously driving the drive shaft (21), and a belt (54) in driving connection with the pulleys a (52) and b (53).

6. A grinding apparatus for pitch sampling according to claim 1, wherein the belt (54) is in a slack state when the upper cover (101) is in an open state.

7. A grinding device for pitch sampling according to claim 1, characterized in that the upper end of the upper cover (101) is provided with a feed channel (103).

8. A milling device for pitch sampling according to claim 1, characterized in that the lower end of the lower lid (102) is provided with a discharge channel (104).

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