CN214210843U - Crushing device - Google Patents

Abstract

The utility model belongs to the technical field of crushing equipment, especially, relate to a crushing device, including smashing the box, it is equipped with the feeder hopper to smash the box top, it is equipped with the discharge gate to smash the box bottom, be equipped with the pivot of vertical arrangement in the crushing box, the pivot lower extreme rotates with smashing the box bottom and is connected, the pivot upper end rotates with smashing the box top and is connected and passes and smashes the box and extend outward, it is equipped with the driving motor that is used for driving the pivot axial to rotate to smash the box top, be equipped with crushing blade on the pivot periphery, crushing piece is arranged to the upper and lower terminal surface of crushing blade tip position department, evenly arranged a plurality of first fixed blocks and second fixed blocks that extend along radial direction on the crushing box inner peripheral surface, the second fixed block is located the setting of first fixed block below, first fixed block and second fixed block are parallel to each other; the utility model discloses the product is smashed even degree height, and is efficient, satisfies the production requirement.

Description

Crushing device

Technical Field

The utility model belongs to the technical field of crushing apparatus, especially, relate to a reducing mechanism.

Background

In the production process of the chemical product fur treating agent, oxalic acid and citric acid can be used as related raw materials to produce the chemical product fur treating agent, and the oxalic acid and the citric acid are easy to absorb moisture and agglomerate and need to be crushed, the manual crushing is adopted at present, the labor intensity of workers is high, the pungent smell is generated, the crushing is not uniform, the efficiency is low, and the production requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem and provide a reducing mechanism.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a crushing device comprises a crushing box body, wherein a feed hopper is arranged at the top of the crushing box body, a discharge port is arranged at the bottom of the crushing box body, a vertically arranged rotating shaft is arranged in the crushing box body, the lower end of the rotating shaft is rotatably connected with the bottom of the crushing box body, the upper end of the rotating shaft is rotatably connected with the top of the crushing box body and penetrates through the crushing box body to extend outwards, a driving motor for driving the rotating shaft to rotate axially is arranged at the top of the crushing box body, crushing blades are arranged on the outer periphery of the rotating shaft, crushing blocks are arranged on the upper end surface and the lower end surface of the end part of each crushing blade, a plurality of first fixing blocks and second fixing blocks extending along the radial direction are uniformly arranged on the inner peripheral surface of the crushing box body, the second fixing blocks are arranged below the first fixing blocks, and the first fixing blocks and the second fixing blocks are arranged in parallel, a rotating channel of the crushing blade is formed between the first fixing block and the second fixing block, and grinding blocks are arranged on opposite side surfaces of the first fixing block and the second fixing block.

The utility model has the advantages that: the utility model discloses the product is when using, during material (oxalic acid or citric acid) got into crushing box through the feeder hopper, driving motor drives pivot axial and rotates, the tip position department linear velocity of crushing blade is the biggest, it produces vortex and pressure differential state, make the material flow to the tip of crushing blade, the material gets into between first fixed block and the second fixed block simultaneously, the relative motion cooperation of abrasive brick and crushing piece is smashed the material, improve crushing efficiency, the material after smashing falls into the screen cloth below through the screen cloth, the material after smashing continues further smashing between crushing roller and casing, it discharges through the through-hole to smash the material, make to smash more even with this, high efficiency, satisfy the production requirement.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, smash the screen cloth that is equipped with the level in the box and arrange and with the pivot is rotated and is connected, the screen cloth is located the below smash the below setting of blade, be equipped with the crushing roller that is the back taper in the pivot, be equipped with the lug on the crushing roller outer peripheral face, it is equipped with the casing that is the back taper to smash the roller overcoat, smash the roller with the casing is located the screen cloth below sets up, the casing upper end outside connect in smash on the box inside wall, the casing lower extreme with the pivot is rotated and is connected, flange and through-hole have evenly been arranged on the casing medial surface, the aperture of through-hole is less than the screen cloth aperture.

Furthermore, the upper end surface of the first fixing block is an arc-shaped surface protruding outwards.

Furthermore, a crushing shaft is arranged on the upper end face of the crushing roller.

Furthermore, a support is arranged at the bottom of the crushing box body.

Drawings

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

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

1. crushing box, 2, feeder hopper, 3, discharge gate, 4, pivot, 5, driving motor, 6, crushing blade, 7, crushing piece, 8, first fixed block, 9, second fixed block, 10, grinding block, 11, screen cloth, 12, crushing roller, 13, lug, 14, casing, 15, flange, 16, through-hole, 17, support.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

As shown in figure 1, a crushing device comprises a crushing box body 1, a cavity inside the crushing box body 1 is cylindrical, a feed hopper 2 is arranged at the top of the crushing box body 1, the feed hopper 2 is communicated with the inside of the crushing box body 1, a discharge port 3 is arranged at the bottom of the crushing box body 1, the discharge port 3 is communicated with the inside of the crushing box body 1, a support 17 is arranged at the bottom of the crushing box body 1, the support 17 is welded or connected to the bottom of the crushing box body 1 through bolts, a vertically arranged rotating shaft 4 is arranged in the crushing box body 1, the lower end of the rotating shaft 4 is rotatably connected with the bottom of the crushing box body 1 through a bearing, the upper end of the rotating shaft 4 is rotatably connected with the top of the crushing box body 1 through a bearing and penetrates through the crushing box body 1 to extend outwards, a driving motor 5 for driving the rotating shaft 4 to rotate axially is arranged at the top of the crushing box body 1, and an output shaft of the driving motor 5 is communicated with the rotating shaft 4 and coaxially arranged, the outer peripheral surface of the rotating shaft 4 is welded or bolted with crushing blades 6, the upper end surface and the lower end surface of the end parts of the crushing blades 6 are provided with crushing blocks 7, and the crushing blocks 7 are welded on the end surfaces of the crushing blades 6;

a plurality of first fixing blocks 8 and second fixing blocks 9 extending along the radial direction are uniformly arranged on the inner circumferential surface of the crushing box body 1, the first fixing blocks 8 and the second fixing blocks 9 are in strip shapes, the upper end surface of the first fixed block 8 is an arc-shaped surface protruding outwards, the arc-shaped surface is used for preventing materials from staying on the first fixed block 8, the second fixed block 9 is arranged below the first fixed block 8, the first fixed block 8 and the second fixed block 9 are arranged in parallel, a rotating channel of the crushing blade 6 is formed between the first fixing block 8 and the second fixing block 9, the pulverizing blade 6 is positioned between the first fixing block 8 and the second fixing block 9 as shown in figure 1, carry out effectual smashing to the material with this, first fixed block 8 with the second fixed block 9 has arranged grinding piece 10 on the side in opposite directions, smashes piece 7 and grinding piece 10 and mutually supports and smashes the grinding to the material.

A screen mesh 11 which is horizontally arranged is arranged in the crushing box body 1 and is rotationally connected with the rotating shaft 4, the screen mesh 11 is arranged below the lowest crushing blade 6, the rotating shaft 4 is provided with a crushing roller 12 in an inverted cone shape, the upper end surface of the crushing roller 12 is provided with a crushing shaft (not shown in the figure), the outer peripheral surface of the crushing roller 12 is welded or integrally formed with a lug 13, the shell 14 which is in an inverted cone shape is sleeved outside the crushing roller 12, the crushing roller 12 and the shell 14 are arranged below the screen mesh 11, the outer side of the upper end of the shell 14 is connected with the inner side wall of the crushing box body 1 through a bolt, the lower end of the shell 14 is rotationally connected with the rotating shaft 4 through a bearing, flanges 15 and through holes 16 are uniformly arranged on the inner side face of the shell 14, the through holes 16 penetrate through the inner side face and the outer side face of the shell 14, and the aperture of each through hole 16 is smaller than that of the screen 11.

The utility model discloses the product is when using, during material (oxalic acid or citric acid) got into crushing box through the feeder hopper, driving motor drives pivot axial and rotates, the tip position department linear velocity of crushing blade is the biggest, it produces vortex and pressure differential state, make the material flow to the tip of crushing blade, the material gets into between first fixed block and the second fixed block simultaneously, the relative motion cooperation of abrasive brick and crushing piece is smashed the material, improve crushing efficiency, the material after smashing falls into the screen cloth below through the screen cloth, the material after smashing continues further smashing between crushing roller and casing, it discharges through the through-hole to smash the material, make to smash more even with this, high efficiency, satisfy the production requirement.

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", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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, in the description of the present invention, the term "plurality" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.

It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The crushing device is characterized by comprising a crushing box body (1), wherein a feed hopper (2) is arranged at the top of the crushing box body (1), a discharge port (3) is arranged at the bottom of the crushing box body (1), a vertically arranged rotating shaft (4) is arranged in the crushing box body (1), the lower end of the rotating shaft (4) is rotatably connected with the bottom of the crushing box body (1), the upper end of the rotating shaft (4) is rotatably connected with the top of the crushing box body (1) and penetrates through the crushing box body (1) to extend outwards, a driving motor (5) for driving the rotating shaft (4) to rotate axially is arranged at the top of the crushing box body (1), crushing blades (6) are arranged on the outer peripheral surface of the rotating shaft (4), crushing blocks (7) are arranged on the upper end surface and the lower end surface of the end part of each crushing blade (6), a plurality of first fixing blocks (8) and a plurality of second fixing blocks (9) extending along the radial direction are uniformly arranged on the inner peripheral surface of the crushing box body (1), the second fixed block (9) is located first fixed block (8) below sets up, first fixed block (8) with second fixed block (9) parallel arrangement each other, first fixed block (8) with form between second fixed block (9) the rotation channel of smashing blade (6), first fixed block (8) with second fixed block (9) side in opposite directions has arranged abrasive brick (10).

2. The smashing device according to claim 1, characterized in that a horizontally arranged screen mesh (11) is arranged in the smashing box body (1) and is rotatably connected with the rotating shaft (4), the screen mesh (11) is arranged below the smashing blades (6) at the lowest part, a smashing roller (12) in an inverted cone shape is arranged on the rotating shaft (4), a convex block (13) is arranged on the peripheral surface of the smashing roller (12), a shell (14) in an inverted cone shape is sleeved outside the smashing roller (12), the smashing roller (12) and the shell (14) are arranged below the screen mesh (11), the outer side of the upper end of the shell (14) is connected on the inner side wall of the smashing box body (1), the lower end of the shell (14) is rotatably connected with the rotating shaft (4), and a flange (15) and a through hole (16) are uniformly arranged on the inner side surface of the shell (14), the aperture of the through hole (16) is smaller than that of the screen (11).

3. The crushing device as claimed in claim 1, wherein the upper end surface of the first fixing block (8) is an arc surface protruding outwards.

4. A crushing device according to claim 2, characterized in that the crushing roller (12) is provided with a crushing shaft at its upper end face.

5. A crushing plant according to claim 1, characterized in that the crushing tank (1) is provided with a support (17) at its bottom.

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