Chemical raw material grinding device for chemical industry

Abstract

The utility model belongs to the technical field of grinding devices, and particularly relates to a chemical raw material grinding device for chemical industry, which comprises a grinding box, a feed inlet and supporting legs, the feed inlet is fixedly arranged at the right rear part of the top of the grinding box, and the supporting legs are fixedly arranged at the front and rear ends of the left side of the bottom of the grinding box; the grinding device comprises a grinding unit, a scraping unit and a discharging unit, the grinding unit is arranged in the grinding box, the scraping unit is arranged in the grinding box, and the discharging unit is arranged at the bottom of the grinding box. According to the chemical raw material grinding device for the chemical industry, the scraping unit is arranged, and chemical raw materials attached to the surface and the side face of the grinding roller are scraped off through a scraping plate and a brush plate, so that the chemical raw materials can be ground through the grinding roller, the chemical raw materials are ground more sufficiently, and the problem that in the background technology, in the grinding process of the chemical raw materials through the grinding roller, the grinding efficiency is high is solved. Chemical raw materials can be adhered to the side surface and the surface of the grinding roller, so that insufficient grinding is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a chemical raw material grinding device for chemical industry. Background Art

[0002] Human beings have a very close relationship with chemical industry, which is popularized in all aspects of life. In modern life, chemical products are indispensable almost everywhere and at any time. From material life such as clothing, food, housing and transportation to spiritual life such as culture, art and entertainment, chemical products are needed to serve. Some chemical products have played an epoch-making and important role in the history of human development. Their production and application even represent a certain historical stage of human civilization.

[0003] However, the chemical raw material grinding devices currently on the market are prone to insufficient grinding of the chemical raw materials when grinding the chemical raw materials, thereby reducing the grinding efficiency, increasing the grinding time, and greatly reducing the grinding quality of the chemical raw materials.

[0004] For example, a chemical raw material grinding device for chemical industry disclosed in Chinese patent CN207119410U can conveniently pour chemical raw materials into a grinding box for grinding and take out the ground chemical raw materials through the grinding mechanism. The driving mechanism can conveniently and labor-savingly drive the grinding roller to fully grind the chemical raw materials. The setting of the stirring rod can continuously stir the chemical raw materials in the grinding box, so that the chemical raw materials can be ground more fully and thoroughly, and the grinding time can also be shortened. The setting of the knocking block can make the chemical raw materials attached to the inner wall of the grinding box fall off, which is convenient for removal.

[0005] However, when the device is grinding the chemical raw materials through the grinding drum, the chemical raw materials will adhere to the side and surface of the grinding drum, resulting in insufficient grinding.

[0006] For this reason, we urgently need to provide a kind of chemical raw material grinding device for chemical industry. Utility Model Content

[0007] The purpose of the utility model is to provide a chemical raw material grinding device for chemical industry, so as to solve the problem proposed in the above background technology that during the process of grinding the chemical raw materials by a grinding drum, the chemical raw materials will adhere to the side and surface of the grinding drum, thereby causing insufficient grinding.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical raw material grinding device for chemical industry, comprising a grinding box, a feed port and support legs, wherein the feed port is fixedly installed at the right rear of the top of the grinding box, and the support legs are fixedly installed at the front and rear ends of the left side of the bottom of the grinding box, and a grinding device is arranged inside the grinding box.

[0009] The grinding device comprises a grinding unit, a scraping unit and a discharging unit. The grinding unit is arranged inside a grinding box, the scraping unit is arranged inside the grinding box, and the discharging unit is arranged at the bottom of the grinding box.

[0010] The scraper unit includes a connecting frame, a spring, a scraper, a connecting rod and a brush plate. The connecting frame is arranged inside the grinding box, the spring is fixedly installed at the front and rear ends of the top inside the connecting frame, the scraper is fixedly installed at the bottom of the spring, the connecting rod is fixedly installed at the front and rear ends inside the connecting frame, and the brush plate is fixedly installed at one end of the connecting rod away from the connecting frame.

[0011] Preferably, the grinding unit includes a support block, a motor, a screw, a moving block, a telescopic part and a grinding roller, the support block is fixedly installed on the left and right sides of the top of the grinding box, the motor is fixedly installed on the right side of the top of the grinding box, one end of the screw is fixedly installed on the output end of the motor, the moving block is threadedly connected to the outside of the screw and extends to the inside of the grinding box, the telescopic part is fixedly installed at the bottom of the moving block, and the grinding roller is installed inside the connecting frame.

[0012] Preferably, the discharging unit includes a telescopic part 2, a slider, a slide rail, a base, a rotating block and a discharging port, the telescopic part 2 is installed on the left side below the grinding box, the slider is fixedly installed on the top of the telescopic part 2, the slide rail is fixedly installed on the left side of the bottom of the grinding box, the base is installed on the right side below the grinding box, the rotating block is fixedly installed on the right side of the bottom of the grinding box, and the discharging port is installed at the lower end of the right side of the grinding box.

[0013] Preferably, the scraper is in contact with the grinding roller at one side away from the spring, and the brush plate is in contact with the side of the grinding roller at one end away from the connecting rod. The chemical raw materials attached to the surface and side of the grinding roller are scraped off by the scraper and the brush plate so that they can be ground by the grinding roller, making the chemical raw materials more fully ground.

[0014] Preferably, a through groove equal to the width of the moving block is opened on the upper surface of the grinding box, and the through groove limits the movement of the moving block, so that the moving block moves left and right along the through groove in cooperation with the screw rod, so that the grinding roller grinds the chemical raw materials at different positions in the grinding box.

[0015] Preferably, the slider is slidably connected inside the slide rail, and the lower end of the rotating block is rotatably connected inside the base. The slider is pushed to slide along the slide rail by starting the second telescopic member. When the slider slides, the grinding box is pushed to rotate around the base through the rotating block, so that the grinding box is tilted and the ground chemical raw materials are poured out from the discharge port.

[0016] Preferably, an observation window is fixedly installed on the front of the grinding box, and the observation window is made of transparent glass, so that the grinding conditions of the chemical raw materials inside the grinding box can be easily observed through the observation window.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The chemical raw material grinding device for chemical industry, by setting a scraping unit, scrapes off the chemical raw materials attached to the surface and side of the grinding drum through a scraper and a brush plate, so that the chemical raw materials can be ground by the grinding drum, making the chemical raw materials ground more fully, solving the problem of insufficient grinding caused by the chemical raw materials adhering to the side and surface of the grinding drum during the grinding of the chemical raw materials by the grinding drum as mentioned in the background technology.

[0019] 2. The chemical raw material grinding device for chemical industry is provided with a discharging unit. The telescopic member 2 pushes the slide block to slide along the slide rail. When the slide block slides, the grinding box is pushed to rotate around the base through the rotating block, so that the grinding box is tilted, and the ground chemical raw materials are poured out from the discharging port. At the same time, the scraper is used to scrape off the chemical raw materials adhering to the surface of the grinding drum, so that the chemical raw materials are discharged from the discharging port, thereby avoiding the waste of chemical raw materials and facilitating the discharge of the ground chemical raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the internal structure of the grinding box of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the discharging unit of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the scraper unit of the utility model.

[0024] In the figure: 1. grinding box; 2. feed port; 3. support leg; 401. support block; 402. motor; 403. screw rod; 404. moving block; 405. telescopic part 1; 406. grinding roller; 501. connecting frame; 502. spring; 503. scraper; 504. connecting rod; 505. brush plate; 601. telescopic part 2; 602. slider; 603. slide rail; 604. base; 605. rotating block; 606. discharge port; 7. observation window. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution: Example

[0027] A chemical raw material grinding device for chemical industry comprises a grinding box 1, a feed port 2 and a support leg 3. The feed port 2 is fixedly installed at the right rear of the top of the grinding box 1, and the support leg 3 is fixedly installed at the front and rear ends of the left bottom of the grinding box 1. A grinding device is arranged inside the grinding box 1.

[0028] The grinding device comprises a grinding unit, a scraping unit and a discharging unit. The grinding unit is arranged inside the grinding box 1 , the scraping unit is arranged inside the grinding box 1 , and the discharging unit is arranged at the bottom of the grinding box 1 .

[0029] The scraping unit includes a connecting frame 501, a spring 502, a scraper 503, a connecting rod 504 and a brush plate 505. The connecting frame 501 is arranged inside the grinding box 1. The spring 502 is fixedly installed at the front and rear ends of the top inside the connecting frame 501. The scraper 503 is fixedly installed at the bottom of the spring 502. The side of the scraper 503 away from the spring 502 contacts the grinding roller 406. The end of the brush plate 505 away from the connecting rod 504 contacts the side of the grinding roller 406. The scraper 503 and the brush plate 505 are used to scrape off the chemical raw materials attached to the surface and side of the grinding roller 406 so that they can be ground by the grinding roller 406, so that the chemical raw materials are ground more fully. The connecting rod 504 is fixedly installed at the front and rear ends inside the connecting frame 501. The brush plate 505 is fixedly installed at the end of the connecting rod 504 away from the connecting frame 501. The brush plate 505 is used to scrape off the chemical raw materials attached to the side of the grinding roller 406 so that the chemical raw materials are ground more fully.

[0030] The grinding unit includes a support block 401, a motor 402, a screw rod 403, a moving block 404, a telescopic member 405 and a grinding roller 406. The support block 401 is fixedly installed on the left and right sides of the top of the grinding box 1, the motor 402 is fixedly installed on the right side of the top of the grinding box 1, one end of the screw rod 403 is fixedly installed on the output end of the motor 402, the moving block 404 is threadedly connected to the outside of the screw rod 403 and extends to the inside of the grinding box 1, and a through groove equal to the width of the moving block 404 is opened on the upper surface of the grinding box 1. The moving block 404 is adjusted by the through groove. The movement plays a limiting role, so that the moving block 404 moves left and right along the through groove in cooperation with the screw rod 403, so that the grinding roller 406 grinds the chemical raw materials at different positions in the grinding box 1. The telescopic part 405 is fixedly installed at the bottom of the moving block 404. The telescopic part 405 includes a first hydraulic cylinder and a first hydraulic rod. The first hydraulic cylinder is fixedly installed at the bottom of the moving block 404, and the first hydraulic rod is installed at the output end of the first hydraulic cylinder. The grinding roller 406 is installed inside the connecting frame 501, and the chemical raw materials are ground by the grinding roller 406. Example

[0031] On the basis of the first embodiment: the discharging unit includes a telescopic part 2 601, a slider 602, a slide rail 603, a base 604, a rotating block 605 and a discharging port 606. The telescopic part 2 601 is installed on the left side below the grinding box 1. The telescopic part 2 601 includes a second hydraulic cylinder and a second hydraulic rod. The second hydraulic cylinder is installed on the left side below the grinding box 1. The second hydraulic rod is installed at the output end of the second hydraulic cylinder. The slider 602 is fixedly installed on the top of the telescopic part 2 601. The slider 602 is slidably connected to the inside of the slide rail 603. The lower end of the rotating block 605 rotates It is dynamically connected inside the base 604, and the slider 602 is pushed to slide along the slide rail 603 by starting the telescopic part 2 601. While the slider 602 slides, the grinding box 1 is pushed to rotate around the base 604 through the rotating block 605, so that the grinding box 1 is tilted, and the ground chemical raw materials are poured out from the discharge port 606. The slide rail 603 is fixedly installed on the left side of the bottom of the grinding box 1, the base 604 is installed on the right side below the grinding box 1, the rotating block 605 is fixedly installed on the right side of the bottom of the grinding box 1, and the discharge port 606 is installed at the lower end of the right side of the grinding box 1. Example

[0032] On the basis of the first embodiment: an observation window 7 is fixedly installed on the front of the grinding box 1, and the observation window 7 is made of transparent glass. The grinding situation of the chemical raw materials inside the grinding box 1 can be easily observed through the observation window 7.

[0033] When in use, the material to be ground is put into the grinding box 1 through the feed port 2, and then the telescopic member 405 is started to push the connecting frame 501 downward to make the grinding roller 406 reach a suitable height, and then the grinding roller 406 and the motor 402 are started, and the motor 402 drives the screw rod 403 to rotate, and the moving block 404 moves left and right along the through groove in cooperation with the screw rod 403, so that the grinding roller 406 grinds the chemical raw materials at different positions in the grinding box 1. When the grinding roller 406 rotates, the grinding roller 406 contacts the brush plate 505 and the scraper 503, and the scraper 503 and the brush plate 505 are used to remove the chemical raw materials attached to the grinding roller. The chemical raw materials on the surface and side of the grinding drum 406 are scraped off so that they can be ground by the grinding drum 406, making the chemical raw materials more fully ground. After the grinding is completed, the telescopic part 2 601 is started to push the slider 602 to slide along the slide rail 603. While the slider 602 slides, the grinding box 1 is pushed to rotate around the base 604 through the rotating block 605, so that the grinding box 1 is tilted, and the ground chemical raw materials are poured out from the discharge port 606. At the same time, the scraper 503 is used to scrape off the chemical raw materials adhering to the surface of the grinding drum 406, so that they are discharged from the discharge port 606, avoiding the waste of chemical raw materials, thereby completing the grinding of chemical raw materials.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A chemical raw material grinding device for chemical industry, comprising a grinding box (1), a feed inlet (2) and a support leg (3), wherein the feed inlet (2) is fixedly mounted at the right rear of the top of the grinding box (1), and the support leg (3) is fixedly mounted at the front and rear ends of the left bottom of the grinding box (1), characterized in that: The grinding box (1) is provided with a grinding device inside; The grinding device comprises a grinding unit, a scraping unit and a discharging unit, the grinding unit being arranged inside a grinding box (1), the scraping unit being arranged inside the grinding box (1), and the discharging unit being arranged at the bottom of the grinding box (1); The scraper unit comprises a connecting frame (501), a spring (502), a scraper plate (503), a connecting rod (504) and a brush plate (505); the connecting frame (501) is arranged inside the grinding box (1); the spring (502) is fixedly mounted on the front and rear ends of the top inside the connecting frame (501); the scraper plate (503) is fixedly mounted on the bottom of the spring (502); the connecting rod (504) is fixedly mounted on the front and rear ends inside the connecting frame (501); and the brush plate (505) is fixedly mounted on one end of the connecting rod (504) away from the connecting frame (501).

2. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: The grinding unit comprises a support block (401), a motor (402), a screw rod (403), a moving block (404), a telescopic member 1 (405) and a grinding roller (406); the support block (401) is fixedly mounted on the left and right sides of the top of the grinding box (1); the motor (402) is fixedly mounted on the right side of the top of the grinding box (1); one end of the screw rod (403) is fixedly mounted on the output end of the motor (402); the moving block (404) is threadedly connected to the outside of the screw rod (403) and extends into the interior of the grinding box (1); the telescopic member 1 (405) is fixedly mounted on the bottom of the moving block (404); and the grinding roller (406) is mounted inside the connecting frame (501).

3. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: The discharging unit comprises a telescopic part 2 (601), a slider (602), a slide rail (603), a base (604), a rotating block (605) and a discharging port (606), wherein the telescopic part 2 (601) is installed on the left side below the grinding box (1), the slider (602) is fixedly installed on the top of the telescopic part 2 (601), the slide rail (603) is fixedly installed on the left side of the bottom of the grinding box (1), the base (604) is installed on the right side below the grinding box (1), the rotating block (605) is fixedly installed on the right side of the bottom of the grinding box (1), and the discharging port (606) is installed at the lower end of the right side of the grinding box (1).

4. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: The side of the scraper (503) away from the spring (502) contacts the grinding roller (406), and the end of the brush plate (505) away from the connecting rod (504) contacts the side of the grinding roller (406).

5. The chemical raw material grinding device for chemical industry according to claim 1, characterized in that: The upper surface of the grinding box (1) is provided with a through groove having a width equal to that of the moving block (404).

6. A chemical raw material grinding device for chemical industry according to claim 3, characterized in that: The sliding block (602) is slidably connected inside the sliding rail (603), and the lower end of the rotating block (605) is rotatably connected inside the base (604).

7. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: An observation window (7) is fixedly mounted on the front of the grinding box (1), and the observation window (7) is made of transparent glass.

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