CN219111756U

CN219111756U - Efficient grinding machine

Info

Publication number: CN219111756U
Application number: CN202222560987.5U
Authority: CN
Inventors: 葛道孝
Original assignee: Henan Net Zinc Chemical Technology Co ltd
Current assignee: Henan Net Zinc Chemical Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-02
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a high-efficiency grinding machine which comprises a machine body, a driving mechanism, a filter screen and a collecting mechanism, wherein the machine body is provided with a first cavity and a second cavity, the first cavity is communicated with the second cavity, a grinding roller is arranged in the first cavity, a grinding wheel is arranged in the second cavity, a first blanking plate is arranged above the grinding roller, and a second blanking plate is arranged above the grinding wheel; the driving mechanism is used for driving the crushing roller and the grinding wheel to rotate; the filter screen is arranged between the crushing roller and the grinding wheel. According to the utility model, when raw materials are ground, the filter screen is arranged in the second cavity and is positioned below the grinding cavity, and when the grinding roller is used for grinding a large volume of raw materials into a small volume of raw materials, the powdery raw materials generated by the grinding roller directly enter the second collecting box for collection through the filtration of the filter screen, so that the waste of the raw materials is avoided, and meanwhile, the raw material powder and the blocky raw materials are prevented from entering the grinding wheel together, so that the grinding of the raw materials is influenced.

Description

Efficient grinding machine

Technical Field

The utility model relates to the field of grinding instruments, in particular to an efficient grinding machine.

Background

In the process of chemical mechanical production, chemical raw materials need to be ground into powder so that the raw materials can be fully contacted, and the reaction is more sufficient.

The chemical raw materials can be generally classified into two kinds of organic chemical raw materials and inorganic chemical raw materials, the organic chemical raw materials can be classified into alkanes and derivatives thereof, alkenes and derivatives thereof, alkynes and derivatives thereof, quinones, aldehydes, alcohols, ketones, phenols, ether anhydrides, esters, organic acids, carboxylates, carbohydrates, heterocycles, nitriles, halides, aminoacids, and other kinds, the main raw materials of inorganic chemical products are chemical minerals (see inorganic salt industry) such as sulfur, sodium, phosphorus, potassium, and calcium, and coal, petroleum, natural gas, air, water, and the like, and by-products and wastes of many industrial departments are also raw materials of inorganic chemical industry, such as: in the coke oven gas in the coking production process in the iron and steel industry, ammonia contained in the coke oven gas can be recovered by sulfuric acid to prepare ammonium sulfate, sulfur dioxide in the treatment waste gas of chalcopyrite, galena and sphalerite can be used for producing sulfuric acid and the like, and in the technical field of chemical industry, in order to ensure that chemical raw materials can fully react, the chemical raw materials need to be ground into powder.

At present, most of the existing raw material grinding devices for chemical machinery production directly adopt a grinding disc or a grinding wheel to grind, the general raw materials are overlarge in volume and inconvenient to grind, and most of the existing raw materials in the prior art are firstly crushed into small blocks and then transferred into a grinding mechanism to grind, so that the grinding efficiency is greatly reduced, a small amount of powdery raw materials can be generated in the grinding process of a grinder, and the situation that the raw materials are wasted due to improper collection or neglected collection is avoided.

Disclosure of Invention

It is an object of the present utility model to provide a highly efficient grinding machine that solves at least any one of the above-mentioned problems.

A further object of the present utility model is to avoid the problem of excessively large raw material volumes and inconvenient grinding.

Another further object of the present utility model is to improve the grinding efficiency of the raw material and to avoid waste of the raw material when the pulverizer pulverizes.

Particularly, the utility model provides a high-efficiency grinding machine, which comprises a machine body, a driving mechanism, a filter screen and a collecting mechanism, wherein the machine body is provided with a first cavity and a second cavity, the first cavity is communicated with the second cavity, a grinding roller is arranged in the first cavity, a grinding wheel is arranged in the second cavity, a first blanking plate is arranged above the grinding roller, a second blanking plate is arranged above the grinding wheel, and the grinding roller is higher than the grinding wheel; the driving mechanism is used for driving the crushing roller and the grinding wheel to rotate; the filter screen is arranged between the crushing roller and the grinding wheel; the collecting mechanism is positioned below the crushing roller and the grinding wheel.

Further, a partition plate is arranged between the first cavity and the second cavity, the first cavity and the second cavity are communicated through a through hole formed in the partition plate, a third blanking plate facing the grinding wheel is arranged at the lower edge of the through hole, one end of the filter screen is movably connected with the lower edge of the through hole, and the other end of the filter screen is connected with the elastic piece.

Further, the filter screen is obliquely arranged in the first cavity.

Further, the driving mechanism includes: the grinding machine comprises a machine body, a first driving motor and a second driving motor, wherein the first driving motor and the second driving motor are arranged on the same side of the machine body, the first driving motor drives the grinding wheel to rotate through a first gear and a second gear, and the second driving motor drives the grinding roller to rotate through a third gear and a fourth gear.

Further, the collecting mechanism comprises a first collecting box and a second collecting box, the first collecting box is located below the grinding wheel, the second collecting box is located below the grinding roller, and handles are arranged on the first collecting box and the second collecting box.

Further, the elastic member includes: the telescopic rod and the cylinder body, the one end setting of telescopic rod is in the cylinder body, the other end of telescopic rod with filter screen swing joint.

Further, the upper and lower edges of the through holes are provided with third blanking plates facing the grinding wheels.

Further, the pulverizing roller includes: the roller body, be provided with annular crushing arch on the roller body, be provided with the arc wall on the arch.

The utility model has the technical effects and advantages that:

according to the utility model, when raw materials are ground, the filter screen is arranged in the second cavity, the filter screen is positioned below the grinding cavity, when the grinding roller is used for grinding large-volume raw materials into small-volume raw materials, the powdery raw materials generated by the grinding roller directly enter the second collecting box for collecting through the filtration of the filter screen, the waste of the raw materials is avoided, meanwhile, raw material powder and massive raw materials are prevented from entering the grinding wheel together, so that the grinding of the raw materials is influenced, the small-volume massive raw materials directly enter the first cavity through the filter screen through the screening of the filter screen, are crushed through the grinding wheel, finally fall into the collecting box in the first cavity, the grinding is finished, and the grinding efficiency is greatly improved.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of a driving mechanism according to the present utility model.

Fig. 3 is a schematic top view of fig. 1 of the present utility model.

FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along the A-A direction in accordance with the present utility model.

FIG. 5 is a schematic view of the structure of FIG. 4 showing the part of the utility model in enlarged form.

Fig. 6 is a schematic view of the structure of the pulverizing roll of the present utility model.

In the figure: 100. the device comprises a machine body, 101, a crushing roller, 1011, a protrusion, 1012, an arc groove, 102, a grinding wheel, 103, a filter screen, 104, an elastic piece, 1041, a chute, 105, a movable cavity, 106, a baffle, 107, a first blanking plate, 108, a second blanking plate, 109, a third blanking plate, 110, a brushing mechanism, 200, a driving mechanism, 201, a first gear, 202, a first driving motor, 203, a second gear, 204, a second driving motor, 205, a third gear, 206, a fourth gear, 300, a collecting mechanism, 301, a first collecting box, 302, a second collecting box, 303 and a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model. Fig. 2 is a schematic diagram of a driving mechanism according to the present utility model. Fig. 3 is a schematic top view of fig. 1 of the present utility model. FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along the A-A direction in accordance with the present utility model.

The scheme of this embodiment provides a high-efficient grinding machine, including organism 100, actuating mechanism 200, filter screen 103 and collection mechanism 300, organism 100 has first cavity and second cavity, first cavity with the second cavity intercommunication, be provided with paired grinding roller 101 in the first cavity, be provided with paired grinding wheel 102 in the second cavity, just grinding roller 101 is higher than grinding wheel 102, the top of grinding roller 101 is provided with first flitch 107, the setting of flitch is convenient for raw materials concentrate into grinding roller 101 in smashing, the top of grinding wheel 102 is provided with second flitch 108, second flitch 108 effect is the same with first flitch 107; the driving mechanism 200 is used for driving the grinding roller 101 and the grinding wheel 102 to rotate; the filter screen 103 is arranged between the crushing roller 101 and the grinding wheel 102; the collecting mechanism 300 is positioned below the crushing roller 101 and the grinding wheel 102, and the processed raw materials are collected by the collecting mechanism 300;

in some preferred embodiments, a partition plate is disposed between the first cavity and the second cavity, the first cavity and the second cavity are communicated through a through hole formed in the partition plate, a third blanking plate 109 facing the grinding wheel 102 is disposed at the lower edge of the through hole, one end of the filter screen 103 and the lower edge of the through hole are hinged, the other end of the filter screen 103 is connected with the elastic member 104, the filter screen 103 is obliquely disposed in the first cavity, when the volume of raw materials is large, the raw materials are firstly crushed by the crushing roller 101, the large volume is crushed into a small volume, then the small volume of raw materials enter the grinding wheel 102 through the filter screen 103 and the through hole which are obliquely disposed, and the smaller the volume of raw materials is, the more convenient the raw materials are ground into powder.

In some preferred embodiments, the drive mechanism 200 comprises: the first driving motor 202 and the second driving motor 204 are both arranged on the same side of the machine body 100, the first driving motor 202 drives the grinding wheel 102 to rotate through a first gear 201 and a second gear 203, the first gear 201 is meshed with the second gear 203, the second driving motor 204 drives the grinding roller 101 to rotate through a third gear 205 and a fourth gear 206, and the third gear 205 is meshed with the fourth gear 206, wherein it is to be noted that a protective cover can be arranged outside the first driving motor 202 and the second driving motor 204, and the driving motors are fixed on the machine body 100 in a specific fixing mode by welding and bolting.

In some preferred embodiments, the collecting mechanism 300 includes a first collecting box 301 and a second collecting box 302, where the first collecting box 301 is located below the grinding wheel 102 and is used to collect the raw materials ground by the grinding wheel 102, the second collecting box 302 is located below the grinding roller 101, the second collecting box 302 is used to collect the powdery raw materials generated by the grinding roller 101 during the grinding process, and handles 303 are provided on the first collecting box 301 and the second collecting box 302 to facilitate the extraction of the box bodies, where it is required to be stated that at least one or more detachable filter screens 103 are provided in the first collecting box 301 and the second collecting box 302, and one or more filtering screens are performed to prevent the raw materials with larger particles from occurring.

In the scheme of the embodiment, when raw materials are ground, if the raw materials to be ground are large in volume, the raw materials are required to be put into the grinding roller 101 for pretreatment, the raw materials are ground into small-volume raw materials, part of raw materials are rolled into powder in the grinding process of the grinding roller 101, when the ground raw materials fall onto the filter screen 103, the raw materials forming the powder directly enter the collecting mechanism 300 in the second cavity through the filter screen 103, the ground raw materials of small blocks slide into the first cavity through the filter screen 103 and enter the grinding wheel 102 through the third blanking plate 109 for extrusion grinding, finally fall into the collecting mechanism 300 in the first cavity, grinding is completed, and grinding efficiency is greatly improved through the integral grinding and grinding arrangement;

meanwhile, if the raw materials to be ground are in a small-volume and small-particle state, the raw materials are directly put into the grinding wheel 102 for extrusion grinding, meanwhile, a brushing mechanism 110 is arranged on one side of the grinding wheel 102, and the grinding wheel 102 is cleaned through bristles of the brushing mechanism 110.

FIG. 5 is a schematic view of the structure of FIG. 4 showing the part of the utility model in enlarged form. Fig. 6 is a schematic view of the structure of the pulverizing roller 101 of the present utility model.

In some preferred embodiments, the resilient member 104 comprises: the telescopic rod spring and the cylinder body, the one end setting of telescopic rod is in the cylinder body, the other end of telescopic rod with filter screen 103 swing joint, the spring sets up the outer peripheral face of telescopic rod, the raw materials after smashing is done the falling motion from smashing roller 101 to filter screen 103, the raw materials that drops gives filter screen 103 a decurrent power, the telescopic rod receives pressure downward movement, because the effect of spring, the telescopic rod is kick-backed, forms a vibrating condition, what needs to be described is the telescopic rod with be provided with slider and spout 1041 between the filter screen 103, the telescopic rod with the slider articulates, when filter screen 103 is the arc motion, the telescopic rod can be done the up-and-down motion, and when filter screen 103 is done the arc motion, the telescopic rod body down-movement, the slider is done repeatedly in spout 1041, what still needs to be described is that movable cavity 105 has been seted up to the second cavity inner wall, movable cavity 105 is close to the elastomeric block sets up for filter screen 103 is done the arc motion.

In some preferred embodiments, the upper and lower edges of the through holes are provided with a third blanking plate 109 facing the grinding wheel 102, the third blanking plate 109 faces the grinding wheel 102 and is used for guiding the raw materials falling from the filter screen 103 into the grinding wheel 102, a baffle 106 is arranged on the first blanking plate 107, one surface of the baffle 106 faces the through holes, and the baffle 106 is used for blocking the raw materials falling from the filter screen 103 and preventing the raw materials from entering places other than the grinding wheel 102.

In some preferred embodiments, the pulverizing roll 101 comprises: the roller body, be provided with annular crushing protruding 1011 on the roller body, be provided with arc groove 1012 on protruding 1011, the efficiency when smashing through the effectual increase of being provided with of arc groove 1012, roll into the raw materials through arc groove 1012 and cut into the equal volume of size with the raw materials, the grinding of grinding wheel 102 of being convenient for.

The working principle of the utility model is as follows:

when the grinding device is used, if the raw materials are large in volume, the raw materials are put into the grinding roller 101 for pretreatment, the large-volume raw materials are ground into small-volume raw materials, then the small-volume raw materials are screened through the inclined filter screen 103, the powdery raw materials after grinding directly enter the second collecting box 302 through the filter screen 103 for collection, waste of the raw materials is avoided, the small-volume raw materials directly enter the first cavity through the filter screen 103, grinding and grinding are carried out through the grinding wheel 102, finally the raw materials fall into the collecting mechanism 300 in the first cavity, grinding is completed, grinding and grinding of the raw materials are simultaneously carried out, grinding time is saved, and grinding efficiency is greatly improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high efficiency grinding machine, comprising:

the grinding machine comprises a machine body (100), wherein the machine body (100) is provided with a first cavity and a second cavity, the first cavity is communicated with the second cavity, a grinding roller (101) is arranged in the first cavity, a grinding wheel (102) is arranged in the second cavity, a first blanking plate (107) is arranged above the grinding roller (101), a second blanking plate (108) is arranged above the grinding wheel (102), and the grinding roller (101) is higher than the grinding wheel (102);

a driving mechanism (200), wherein the driving mechanism (200) is used for driving the grinding roller (101) and the grinding wheel (102) to rotate;

a filter screen (103), wherein the filter screen (103) is arranged between the crushing roller (101) and the grinding wheel (102);

and a collection mechanism (300), wherein the collection mechanism (300) is positioned below the crushing roller (101) and the grinding wheel (102).

2. The efficient grinding machine according to claim 1, wherein a partition plate is arranged between the first cavity and the second cavity, the first cavity and the second cavity are communicated through a through hole formed in the partition plate, a third blanking plate (109) facing the grinding wheel (102) is arranged at the lower edge of the through hole, one end of the filter screen (103) is movably connected with the lower edge of the through hole, and the other end of the filter screen (103) is connected with the elastic piece (104).

3. A high efficiency grinding machine according to claim 2, wherein the filter screen (103) is arranged obliquely in the first cavity.

4. The high efficiency grinding machine of claim 1, wherein the drive mechanism (200) comprises:

the grinding machine comprises a machine body (100), a first driving motor (202) and a second driving motor (204), wherein the first driving motor (202) and the second driving motor (204) are arranged on the same side of the machine body (100), the first driving motor (202) drives the grinding wheel (102) to rotate through a first gear (201) and a second gear (203), and the second driving motor (204) drives the grinding roller (101) to rotate through a third gear (205) and a fourth gear (206).

5. The efficient grinding machine according to claim 1, wherein the collecting mechanism (300) comprises a first collecting box (301) and a second collecting box (302), the first collecting box (301) is located below the grinding wheel (102), the second collecting box (302) is located below the grinding roller (101), and handles (303) are arranged on the first collecting box (301) and the second collecting box (302).

6. A high efficiency grinding machine according to claim 2, wherein the resilient member (104) comprises: the telescopic rod and the cylinder body, one end of the telescopic rod is arranged in the cylinder body, and the other end of the telescopic rod is movably connected with the filter screen (103).

7. A high efficiency grinding machine according to claim 2, characterized in that the upper and lower edges of the through-hole are provided with a third blanking plate (109) facing the grinding wheel (102).

8. A high efficiency grinding machine according to claim 1, wherein the grinding roller (101) comprises:

the roller body is provided with an annular crushing protrusion (1011), and an arc-shaped groove (1012) is arranged on the protrusion (1011).