CN211612868U

CN211612868U - Chemical raw material grinding device

Info

Publication number: CN211612868U
Application number: CN201922240981.8U
Authority: CN
Inventors: 屈小荣; 赵积龙; 杨有萍; 卢秀梅
Original assignee: Qinghai Salt Lake Industry Co Ltd
Current assignee: Qinghai Salt Lake Industry Co Ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-10-02
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a chemical raw material grinding device, which belongs to the technical field of chemical production, and comprises a grinding box body, wherein the top of the grinding box body is fixedly provided with a feed hopper, the bottom of the grinding box body is fixedly provided with evenly distributed supporting legs, two horizontal grinding rollers are arranged in parallel above the inner part of the grinding box body, the axle centers of the two ends of the horizontal grinding rollers are fixedly provided with grinding rotating shafts, the left end of the grinding rotating shaft extends to the inner wall of the grinding box body leftwards and is rotationally connected with the inner wall of the grinding box body, the right end of the grinding rotating shaft on the right side penetrates out of the grinding box body rightwards, two upper driving motors are arranged above the right side of the grinding box body along the front-back direction, the output ends of the upper driving motors are respectively and fixedly connected with the grinding rotating shafts, and the grinding device can realize that larger chemical raw, do benefit to next step grinding processing of industrial chemicals, can more effectual improvement chemical production's efficiency.

Description

Chemical raw material grinding device

Technical Field

The utility model relates to a chemical production technical field, more specifically say, relate to a chemical industry raw materials grinder.

Background

Chemical industry, i.e. chemical industry, applies chemical methods to change the composition or structure of a substance or to synthesize new substances, and belongs to chemical production technology, i.e. chemical process, and the obtained product is called chemical product or chemical product.

Various raw materials need to be used in the chemical production process, wherein contain a lot of solid raw materials, some of these solid raw materials are blocky thing or graininess, and at the in-process of chemical industry reaction, the reaction efficiency of blocky and granule chemical industry raw materials is slower for the reaction efficiency of graininess raw materials, is unfavorable for chemical production's normal clear, still can lead to the phenomenon of reaction incomplete to take place.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a chemical raw material grinding device, it can realize going on fast of chemical industry reaction, is favorable to chemical production.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a chemical raw material grinding device, includes the grinding box, the top fixed mounting of grinding box has the feeder hopper, the bottom fixed mounting of grinding box has evenly distributed's supporting leg, the top of grinding box inside is provided with two horizontal grinding roller side by side, the axle center department at horizontal grinding roller both ends all fixed mounting has the grinding pivot, and left the left end of grinding pivot extends to the inner wall of grinding box left and is connected with the inner wall rotation of grinding box, and the right side the right-hand member of grinding pivot passes through out the grinding box right, the top on grinding box right side is provided with two upper driving motor along the fore-and-aft direction, upper driving motor's output corresponds respectively and grinds pivot fixed connection, and positive upper driving motor rotates along clockwise, the back upper driving motor rotates along counter-clockwise, the grinding box is characterized in that a material collecting hopper is arranged below the interior of the grinding box, and a vertical grinding roller is arranged on the inner side of the material collecting hopper.

Furthermore, the horizontal grinding roller is fixedly provided with annular grinding teeth which are arranged at equal intervals, the curved surface at the outer side of each annular grinding tooth is fixedly provided with two rows of auxiliary grinding teeth, and the auxiliary grinding teeth are obliquely arranged on the annular grinding teeth in a splayed shape.

Further, two the last annular holding tank of having seted up of horizontal grinding roller corresponds the annular grinding tooth, the annular spread groove has been seted up to the supplementary grinding tooth that corresponds on the inner wall of annular holding tank, the degree of depth of annular spread groove is greater than the thickness of supplementary grinding tooth.

Further, the bottom of collecting hopper is to its inboard inclined extension, and the angle between collecting hopper bottom and the horizontal plane is less than the angle between its top and the horizontal plane, the bottom fixed mounting of collecting hopper has the row's of rather than the intercommunication to expect the pipe, the bottom of arranging the pipe runs through out the grinding box downwards.

Further, the appearance of vertical grinding roller bottom is the toper form that corresponds with the collecting hopper bottom, the bottom of vertical grinding roller extends downwards to the inside of arranging the material pipe.

Further, arc-shaped grinding convex grains which are arranged at equal intervals from top to bottom are fixedly arranged on the inner wall of the bottom of the collecting hopper and at the bottom end of the vertical grinding roller, the arc-shaped grinding convex grains on the inner wall of the bottom of the collecting hopper and at the bottom end of the vertical grinding roller are arranged in a staggered mode, and a gap is reserved between the adjacent arc-shaped grinding convex grains on the collecting hopper and the grinding roller.

Further, it is provided with down driving motor to go up driving motor's below, driving motor's output shaft fixed mounting has the initiative pivot down, the axle center department fixed mounting at vertical grinding roller top has driven spindle, the equal fixed mounting in one end that initiative pivot is relative with driven spindle has intermeshing's conical gear, the equal fixed mounting in bottom of going up driving motor and lower driving motor has unable adjustment base, unable adjustment base fixed mounting is on the right side wall of grinding the box.

Further, two annular limiting grooves are formed in the vertical grinding roller at least, a limiting ring is sleeved inside the annular limiting groove, a horizontal fixing rod is fixedly mounted on the right side of the limiting ring, and the horizontal fixing rod is fixedly mounted on the inner wall of the right side of the grinding box body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

this scheme extrudees the grinding to industrial chemicals through horizontal grinding roller, when horizontal grinding roller pivoted, the annular spread groove mutual extrusion on supplementary grinding tooth on the annular grinding tooth and the annular holding tank smashes industrial chemicals, makes great industrial chemicals smashed, does benefit to industrial chemicals's grinding processing on next step.

This scheme, grind industrial chemicals through the arc abrasive particle on the vertical grinding roller and the collecting hopper, make the industrial chemicals after preliminary smashing can be by more even ground, make industrial chemicals react more fully at the in-process of production, can more effectual improvement chemical production's efficiency.

Drawings

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

FIG. 2 is a top view of the horizontal grinding roller of the present invention;

FIG. 3 is a schematic structural view of a vertical grinding roller according to the present invention;

FIG. 4 is a structural side view of the middle ring-shaped connecting groove of the present invention;

FIG. 5 is a side view of the structure of the middle ring-shaped grinding tooth of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. grinding the box body; 2. a horizontal grinding roller; 3. grinding the rotating shaft; 4. a drive motor; 5. a collection hopper; 6. a vertical grinding roller; 7. an annular grinding tooth; 8. auxiliary grinding teeth; 9. an annular accommodating groove; 10. an annular connecting groove; 11. arc-shaped grinding convex grains; 12. a lower drive motor; 13. a driving rotating shaft; 14. a driven rotating shaft; 15. a bevel gear; 16. an annular limiting groove; 17. a limit ring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a chemical raw material grinding device comprises a grinding box 1, a feed hopper is fixedly installed at the top of the grinding box 1, supporting legs which are uniformly distributed are fixedly installed at the bottom of the grinding box 1, two horizontal grinding rollers 2 are arranged above the grinding box 1 side by side, grinding rotating shafts 3 are fixedly installed at the axes of the two ends of the horizontal grinding rollers 2, the left end of the left grinding rotating shaft 3 extends to the inner wall of the grinding box 1 leftwards and is rotatably connected with the inner wall of the grinding box 1, the right end of the right grinding rotating shaft 3 penetrates out of the grinding box 1 rightwards, two upper driving motors 4 are arranged above the right side of the grinding box 1 along the front-back direction, the output ends of the upper driving motors 4 are respectively and fixedly connected with the grinding rotating shafts 3 correspondingly, the upper driving motor 4 on the front side rotates along the clockwise direction, the upper driving motor 4, a material collecting hopper 5 is arranged below the interior of the grinding box body 1, and a vertical grinding roller 6 is arranged on the inner side of the material collecting hopper 5.

Specifically, equal fixed mounting has the annular grinding tooth 7 that the equidistance was arranged on the horizontal grinding roller 2, and fixed mounting has two rows of supplementary grinding teeth 8 on the curved surface in the annular grinding tooth 7 outside, and supplementary grinding teeth 8 are the slope of "eight" font and set up on annular grinding tooth 7, and the improvement that supplementary grinding teeth 8 can be better grinds the effect, can smash comparatively hard solid raw materials to reach preliminary kibbling effect.

Specifically, two levels grind 2 last corresponding annular grinding tooth 7 and seted up annular holding tank 9, correspond supplementary grinding tooth 8 on the inner wall of annular holding tank 9 and seted up annular connecting groove 10, the degree of depth of annular connecting groove 10 is greater than the thickness of supplementary grinding tooth 8, annular connecting groove 10 is corresponding with supplementary grinding tooth 8, also can reach certain hourglass material effect, makes industrial chemicals can not take place to block up between two levels grind 2.

It is specific, the bottom of collecting hopper 5 is to its inboard extension that inclines, and the angle between 5 bottoms of collecting hopper and the horizontal plane is less than the angle between its top and the horizontal plane, the bottom fixed mounting of collecting hopper 5 has the row's of rather than the intercommunication to expect the pipe, the bottom of arranging the material pipe runs through out grinding box 1 downwards, collecting hopper 5's shape setting can make the better gathering of industrial chemicals, utilize its inner wall and vertical grinding roller 6 to extrude each other, can grind the industrial chemicals after preliminary crushing, it is littleer to make the industrial chemicals particle diameter, it is more even.

Specifically, the appearance of vertical grinding roller 6 bottom is the toper form that corresponds with collecting hopper 5 bottom, and vertical grinding roller 6's bottom downwardly extending to the inside of arranging the material pipe can effectively improve the effect of grinding.

It is specific, the arc that the equidistance was arranged from top to bottom grinds protruding grain 11 on the inner wall of collecting hopper 5 bottom and the equal fixed mounting in bottom of vertical grinding roller 6 grinds protruding grain 11 and is crisscross the setting, and the arc that collects hopper 5 and grind on the grinding roller on the inner wall of collecting hopper 5 bottom grinds protruding grain 11 and is crisscross the setting, and it leaves the clearance between protruding grain 11 to grind adjacent arc on collecting hopper 5 and the grinding roller, the arc that collects hopper 5 and vertical grinding roller 6 on grinds protruding grain 11 can not obstruct each other, can also grind industrial chemicals in vertical grinding roller 6 pivoted, the appearance setting of protruding grain 11 is ground to the arc, be convenient for discharge industrial chemicals more, the phenomenon of jam can not take place.

Specifically, the lower part of the upper driving motor 4 is provided with a lower driving motor 12, an output shaft of the lower driving motor 12 is fixedly provided with a driving rotating shaft 13, a driven rotating shaft 14 is fixedly arranged at the axis of the top of the vertical grinding roller 6, the driving rotating shaft 13 and one end opposite to the driven rotating shaft 14 are fixedly provided with conical gears 15 which are meshed with each other, the bottoms of the upper driving motor 4 and the lower driving motor 12 are fixedly provided with fixing bases, and the fixing bases are fixedly arranged on the right side wall of the grinding box body 1.

Specifically, two annular spacing grooves 16 have been seted up on vertical grinding roller 6 at least, and the inside cover of annular spacing groove 16 is equipped with spacing ring 17, and the right side fixed mounting of spacing ring 17 has horizontal fixing rod, and horizontal fixing rod fixed mounting makes vertical grinding roller 6 can more stable rotation on the inner wall on grinding box 1 right side.

The working principle is as follows: in the in-process that uses, empty into industrial chemicals through the feed inlet, utilize driving motor 4 to drive two horizontal grinding roller 2 and rotate, annular spread groove 10 on the horizontal grinding roller 2 extrudees industrial chemicals each other with supplementary grinding tooth 8, can smash great industrial chemicals, driving motor 12 drives vertical grinding roller 6 under the rethread, utilize arc grinding protruding grain 11 on vertical grinding roller 6 and the collecting hopper 5 to mutually support and grind industrial chemicals, the material after the completion of grinding is through arranging the material pipe discharge.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a industrial chemicals grinder, is including grinding box (1), its characterized in that: the top fixed mounting who grinds box (1) has the feeder hopper, the bottom fixed mounting who grinds box (1) has evenly distributed's supporting leg, it grinds roller (2) to be provided with two levels side by side to grind the inside top of box (1), the equal fixed mounting in axle center department at level grinding roller (2) both ends has grinding pivot (3), left the left end that grinds pivot (3) extends to the inner wall that grinds box (1) left and is connected with the inner wall rotation that grinds box (1), right side the right-hand member of grinding pivot (3) passes through grinding box (1) right, it is provided with two last driving motor (4) to grind the top on box (1) right side along the back and forth direction, the output of going up driving motor (4) corresponds respectively and grinds pivot (3) fixed connection, and is positive go up driving motor (4) and rotate along clockwise, the back go up driving motor (4) and rotate along anticlockwise, grind the inside below of box (1) and be provided with collecting hopper (5), the inboard of collecting hopper (5) is provided with vertical grinding roller (6).

2. The chemical raw material grinding device according to claim 1, characterized in that: the horizontal grinding roller (2) is fixedly provided with annular grinding teeth (7) which are arranged at equal intervals, two rows of auxiliary grinding teeth (8) are fixedly arranged on the curved surface of the outer side of each annular grinding tooth (7), and the auxiliary grinding teeth (8) are obliquely arranged on the annular grinding teeth (7) in a splayed shape.

3. The chemical raw material grinding device according to claim 1, characterized in that: two annular holding tank (9) have been seted up corresponding annular grinding tooth (7) on horizontal grinding roller (2), annular spread groove (10) have been seted up corresponding supplementary grinding tooth (8) on the inner wall of annular holding tank (9), the degree of depth of annular spread groove (10) is greater than the thickness of supplementary grinding tooth (8).

4. The chemical raw material grinding device according to claim 1, characterized in that: the bottom of collecting hopper (5) is to its inboard extension that inclines, and the angle between collecting hopper (5) bottom and the horizontal plane is less than the angle between its top and the horizontal plane, the bottom fixed mounting of collecting hopper (5) has the row's of rather than the intercommunication to expect the pipe, the bottom of arranging the pipe runs through out grinding box (1) downwards.

5. The chemical raw material grinding device according to claim 1, characterized in that: the appearance of vertical grinding roller (6) bottom is the toper form that corresponds with collecting hopper (5) bottom, the bottom of vertical grinding roller (6) downwardly extending to the inside of arranging the material pipe.

6. The chemical raw material grinding device according to claim 1, characterized in that: arc-shaped grinding convex grains (11) which are arranged at equal intervals from top to bottom are fixedly arranged on the inner wall of the bottom of the collecting hopper (5) and at the bottom end of the vertical grinding roller (6), the arc-shaped grinding convex grains (11) on the inner wall of the bottom of the collecting hopper (5) and at the bottom end of the vertical grinding roller (6) are arranged in a staggered mode, and a gap is reserved between the adjacent arc-shaped grinding convex grains (11) on the collecting hopper (5) and the grinding roller.

7. The chemical raw material grinding device according to claim 1, characterized in that: go up the below of driving motor (4) and be provided with down driving motor (12), the output shaft fixed mounting of driving motor (12) has initiative pivot (13) down, the axle center department fixed mounting at vertical grinding roller (6) top has driven spindle (14), the equal fixed mounting of one end that initiative pivot (13) and driven spindle (14) are relative has intermeshing's conical gear (15), the equal fixed mounting in bottom of going up driving motor (4) and driving motor (12) down has unable adjustment base, unable adjustment base fixed mounting is on the right side wall of grinding box (1).

8. The chemical raw material grinding device according to claim 1, characterized in that: two annular spacing grooves (16) have been seted up on vertical grinding roller (6) at least, the inside cover of annular spacing groove (16) is equipped with spacing ring (17), the right side fixed mounting of spacing ring (17) has horizontal fixed rod, horizontal fixed rod fixed mounting is on grinding the inner wall on box (1) right side.