CN214863987U

CN214863987U - A pulverizer for production of commodity concrete

Info

Publication number: CN214863987U
Application number: CN202120614067.XU
Authority: CN
Inventors: 苏海; 符顺明
Original assignee: Dongfang Yangshang Concrete Co ltd
Current assignee: Dongfang Yangshang Concrete Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-26
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a flour mill for production of commodity concrete, including the grinding vessel, grinding vessel top central point puts and installs the feed cylinder, is located the feed cylinder right side and is equipped with the feed inlet, is located feed cylinder upper end and is equipped with quick-witted case, is located quick-witted incasement portion and installs the motor to be equipped with the heat dissipation window in quick-witted case upper end grinding vessel upper end inner wall is equipped with the grinding wall that is the back taper structure, is located the inside grinder that is equipped with of grinding wall. The utility model discloses in be equipped with the grinder that is the back taper structure inside the grinding vessel, grinder cooperation grinding wall forms the grinding passageway, and grinder and the clearance from the top down between the grinding wall are gradually narrow structure, can grind the material, and grinding efficiency is than higher, be equipped with the screening case that is the slope structure in grinder below position, the screening case can be screened the material after grinding, filter bigger particulate matter again, the thin material after the screening is carried away through carrying the axle moreover.

Description

A pulverizer for production of commodity concrete

Technical Field

The utility model belongs to the technical field of commodity concrete produces, especially, relate to a flour mill for production of commodity concrete.

Background

The pulverizer is suitable for high-fine powder processing of 280 materials in industries such as non-inflammable and explosive minerals, chemical industry, buildings and the like with Mohs hardness of not more than 9.3 and humidity of less than 6%, such as barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, heat insulation materials and the like, the granularity of a finished product is randomly adjusted within the range of 80-325 meshes, and the maximum of part of the materials can reach 600 meshes. The pulverizer is widely applied to the industries of chemical industry, mines, steel, thermal power, coal and the like. The process of changing large-particle materials into small-particle materials by external force is called crushing, and the machine used is called a crusher. The process of using external force to change the small particle materials into powder materials is called crushing or grinding, and is called grinding for short. The machine used by it is called pulverizer. The crushing and grinding are combined and called crushing mill for short, and the used machine is called crushing mill machine for short.

The existing flour mill adopts a roller to add powder to knock the powder, so that the powder is easy to mix large-particle powder unevenly, and wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flour mill for production of commercial concrete aims at solving the problem in the background art.

The utility model discloses a realize like this, a flour mill for production of commodity concrete, include:

the grinding cylinder is provided with a feeding cylinder at the center of the top end of the grinding cylinder, a feeding hole is formed in the right side of the feeding cylinder, a case is arranged at the upper end of the feeding cylinder, a motor is arranged in the case, and a heat dissipation window is arranged at the upper end of the case;

the inner wall of the upper end of the grinding cylinder is provided with a grinding wall in an inverted cone structure, a grinding device is arranged inside the grinding wall, the top end of the grinding device is provided with a connecting shaft, and the top end of the connecting shaft is arranged at the bottom of the motor;

a screening box with an inclined structure is arranged in the grinding cylinder below the grinding device, the bottoms of the two sides of the screening box are both mounted on the inner wall of the grinding cylinder through springs, screening holes are formed in the lower end of the screening box, a miniature vibrator is mounted at the bottom of the right side of the screening box, a discharge hole is formed in the bottom of the left side of the grinding cylinder, and the left end of the screening box is connected with the discharge hole;

the grinding cylinder is characterized in that an electric power cavity is formed in the bottom of the left side of the grinding cylinder, a rotating machine is arranged in the electric power cavity, the right end of the rotating machine is connected with a conveying shaft, and a conveying cylinder is arranged on the bottom of the right end face of the grinding cylinder.

In order to grind the material and handle, as the utility model relates to an it is preferred, grinder is the back taper structure to grinder and the interval from the top down between the grinding wall are gradually narrow structure.

In order to make the material slide between the grinding device and the grinding wall, as an aspect of the present invention, the top of the grinding device is an arc-shaped structure.

In order to increase the stability and safety of the grinding device, as a preferred embodiment of the present invention, the bottom of the left side of the grinding wall is fixed with a support rod, and the support rod forms a support structure for the grinding device.

In order to make the material after grinding fall on the screening case, as the utility model relates to an it is preferred, the screening case is the toper structure to screening case right-hand member block structure, screening case width is greater than grinder bottom diameter.

In order to make the material after the grinding fall on carrying axle position department, as the utility model relates to an it is preferred, the inside right side bottom of grinding vessel is equipped with the sliding plate that is the slope structure, the electric power chamber that the sliding plate cooperation is the trapezium structure forms the blanking mouth.

In order to transport the fine material after grinding through the conveying cylinder, as an optimization of the utility model, the right end of the conveying shaft is located inside the conveying cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in be equipped with the grinder that is the back taper structure inside the grinding vessel, grinder cooperation grinding wall forms the grinding passageway, and grinder and the clearance from the top down between the grinding wall are gradually narrow structure moreover, can grind the material to grinding efficiency is than higher.

2. The utility model discloses in be equipped with the screening case that is the slope structure in grinder below position, the screening case can filter the material after grinding, screens bigger particulate matter again, and the thin material after the screening is carried away through carrying the axle moreover.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the polishing apparatus of the present invention;

fig. 4 is the structural schematic diagram of the screening box of the present invention.

In the figure: 1. a grinding cylinder; 2. a feeding cylinder; 3. a chassis; 4. a feed inlet; 5. a control box; 6. a discharging barrel; 7. a support leg; 8. a motor; 9. a connecting shaft; 10. a grinding device; 11. grinding the wall; 12. a strut; 13. a screening box; 14. a discharge port; 15. a power cavity; 16. a material sliding plate; 17. rotating the machine; 18. a delivery shaft; 19. a delivery cartridge; 20. and (4) screening the wells.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. To those of ordinary skill in the art, it will be understood that the specific meaning of the above terms in the present invention "a plurality" means two or more unless otherwise specifically limited.

Referring to fig. 1-4, the present invention provides a technical solution: the method comprises the following steps:

the grinding machine comprises a grinding cylinder 1, wherein a feeding cylinder 2 is arranged in the center of the top end of the grinding cylinder 1, a feeding hole 4 is formed in the right side of the feeding cylinder 2, a machine case 3 is arranged at the upper end of the feeding cylinder 2, a motor 8 is arranged in the machine case 3, and a heat dissipation window is formed in the upper end of the machine case 3;

a grinding wall 11 in an inverted cone structure is arranged on the inner wall of the upper end of the grinding cylinder 1, a grinding device 10 is arranged inside the grinding wall 11, a connecting shaft 9 is installed at the top end of the grinding device 10, and the top end of the connecting shaft 9 is installed at the bottom of the motor 8;

a screening box 13 in an inclined structure is arranged in the grinding cylinder 1 below the grinding device 10, the bottoms of the two sides of the screening box 13 are both mounted on the inner wall of the grinding cylinder 1 through springs, a screening hole 20 is formed in the lower end of the screening box 13, a micro vibrator is mounted at the bottom of the right side of the screening box 13, a discharge hole 14 is formed in the bottom of the left side of the grinding cylinder 1, and the left end of the screening box 13 is connected with the discharge hole 14;

the bottom of the left side of the grinding cylinder 1 is provided with an electric power cavity 15, a rotating machine 17 is arranged in the electric power cavity 15, the right end of the rotating machine 17 is connected with a conveying shaft 18, and a bottom conveying cylinder 19 is arranged on the right end face of the grinding cylinder 1.

Specifically, the grinding device 10 has an inverted cone structure, and the distance between the grinding device 10 and the grinding wall 11 gradually narrows from top to bottom, in this embodiment, in order to grind the material.

Specifically, the top of the grinding device 10 is an arc-shaped structure, in this embodiment, in order to enable the material to slide between the grinding device and the grinding wall.

Specifically, a strut 12 is fixed to the bottom of the left side of the grinding wall 11, and the strut 12 forms a supporting structure for the grinding device 10, in order to increase the stability and safety of the grinding device in this embodiment.

Specifically, screening case 13 is the toper structure to screening case 13 right-hand member block structure, screening case 13 width are greater than grinder 10 bottom diameter, and the material after for making the grinding falls on the screening case in this embodiment.

Specifically, a sliding material plate 16 with an inclined structure is arranged at the bottom of the right side inside the grinding cylinder 1, and the sliding material plate 16 is matched with the power cavity 15 with a trapezoid structure to form a blanking port, in this embodiment, in order to enable the ground material to fall on the position of the conveying shaft.

Specifically, the right end of the conveying shaft 18 is located inside the conveying cylinder 19, in this embodiment, in order to convey the fine material after grinding through the conveying cylinder.

The utility model discloses an use flow: during the use, put into the material through feed inlet 4, motor 8 drives grinder 10 through connecting axle 9 and rotates, and the material falls on grinder 10 and grinds between the wall 11 and carries out the abrasive treatment, and the material after the grinding falls inside screening box 13, and the coarse fodder that screening box 13 was selected passes through discharge gate 14 roll-off, and the fine fodder of selecting is carried through carrying axle 18 to carry away through transport section of thick bamboo 19.

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

Claims

1. A pulverizer for commercial concrete production, comprising:

the grinding machine comprises a grinding cylinder (1), wherein a feeding cylinder (2) is installed in the center of the top end of the grinding cylinder (1), a feeding hole (4) is formed in the right side of the feeding cylinder (2), a machine box (3) is arranged at the upper end of the feeding cylinder (2), a motor (8) is installed inside the machine box (3), and a heat dissipation window is formed in the upper end of the machine box (3);

a grinding wall (11) with an inverted cone structure is arranged on the inner wall of the upper end of the grinding cylinder (1), a grinding device (10) is arranged inside the grinding wall (11), a connecting shaft (9) is installed at the top end of the grinding device (10), and the top end of the connecting shaft (9) is installed at the bottom of the motor (8);

a screening box (13) with an inclined structure is arranged in the grinding cylinder (1) below the grinding device (10), the bottoms of the two sides of the screening box (13) are mounted on the inner wall of the grinding cylinder (1) through springs, screening holes (20) are formed in the lower end of the screening box (13), a micro-vibrator is mounted at the bottom of the right side of the screening box (13), a discharge hole (14) is formed in the bottom of the left side of the grinding cylinder (1), and the left end of the screening box (13) is connected with the discharge hole (14);

the grinding device is characterized in that an electric power cavity (15) is formed in the bottom of the left side of the grinding cylinder (1), a rotating machine (17) is arranged inside the electric power cavity (15), the right end of the rotating machine (17) is connected with a conveying shaft (18), and a conveying cylinder (19) is arranged on the bottom of the right end face of the grinding cylinder (1).

2. A pulverizer for commercial concrete production according to claim 1, wherein: the grinding device (10) is of an inverted cone structure, and the distance between the grinding device (10) and the grinding wall (11) is gradually narrowed from top to bottom.

3. A pulverizer for commercial concrete production according to claim 1, wherein: the top of the grinding device (10) is of an arc-shaped structure.

4. A pulverizer for commercial concrete production according to claim 1, wherein: a supporting rod (12) is fixed to the bottom of the left side of the grinding wall (11), and the supporting rod (12) forms a supporting structure for the grinding device (10).

5. A pulverizer for commercial concrete production according to claim 1, wherein: screening case (13) are the toper structure to screening case (13) right-hand member block structure, screening case (13) width is greater than grinder (10) bottom diameter.

6. A pulverizer for commercial concrete production according to claim 1, wherein: the grinding cylinder is characterized in that a sliding plate (16) with an inclined structure is arranged at the bottom of the right side in the grinding cylinder (1), and the sliding plate (16) is matched with an electric cavity (15) with a trapezoid structure to form a blanking port.

7. A pulverizer for commercial concrete production according to claim 1, wherein: the right end of the conveying shaft (18) is positioned in the conveying cylinder (19).