CN216224559U - A chemical raw material grinding device for chemical industry - Google Patents

Abstract

The utility model relates to a chemical raw material grinding device for chemical industry, belonging to the technical field of chemical raw material processing. Shell, the receiving shell is located directly below the grinding sleeve, the top of the bottom plate is fixedly connected with a grinding motor, the output end of the grinding motor is fixedly connected with a rotating rod, and one end of the rotating rod passes through the receiving shell and is connected to the grinding motor. The bottom of the grinding piece is fixedly connected; the inside of the grinding sleeve is a conical through groove with a wide upper and a narrow lower, and the shape of the grinding piece is adapted to the conical through groove. The utility model can realize the full grinding of chemical raw materials through the cooperation between the grinding motor, the grinding piece, the grinding sleeve and the conical through groove, so that there is no leakage of grinding and uneven grinding, and the ground materials automatically fall off. Inside the receiving shell, it is convenient to collect the material.

Description

A chemical raw material grinding device for chemical industry

technical field

The utility model belongs to the technical field of chemical raw material grinding, in particular to a chemical raw material grinding device for chemical industry.

Background technique

There are many kinds of chemical raw materials, which are widely used. There are as many as 5-7 million kinds of chemicals in the world, and more than 100,000 kinds are sold and circulated in the market, and more than 1,000 new chemicals come out every year, and 150-200 of them are considered to be carcinogenic. thing.

Chemical raw materials need to be ground in the process of processing. The existing grinding devices generally use pressure grinding or high-speed rotation of the grinding cylinder driven by a motor for grinding. The grinding effect is not very good, and it is easy to cause leakage of chemical raw materials and grinding. The problem of non-uniformity and the inconvenience of collecting the grinding material, the utility model provides a chemical raw material grinding device for chemical industry.

Utility model content

The purpose of the utility model is to provide a chemical raw material grinding device for chemical industry, which solves the problems existing in the prior art.

The purpose of the present utility model can be achieved through the following technical solutions:

A chemical raw material grinding device for chemical industry, comprising a grinding casing, a grinding piece and a bottom plate rotating inside the grinding casing, the top of the bottom plate is fixedly connected with a receiving casing through a support, and the receiving casing is located in the grinding casing. Just below the bottom, the top of the bottom plate is fixedly connected with a grinding motor, the output end of the grinding motor is fixedly connected with a rotating rod, and one end of the rotating rod is fixedly connected with the bottom of the grinding piece through the receiving shell;

The inside of the grinding sleeve is a conical through groove with an upper width and a lower narrow, the shape of the grinding piece is adapted to the conical through groove, and a gap is reserved between the grinding piece and the conical through groove.

Preferably, the gap is 5 mm.

Preferably, a fan-shaped through groove is opened on one side of the bottom wall of the receiving shell, and a discharge hopper is communicated with the bottom of the receiving shell and is located directly below the fan-shaped through groove.

Preferably, a gap is provided on one side of the support member and at a position corresponding to the discharge hopper.

Preferably, a sleeve is rotatably connected to the outer surface of the rotating rod and is located inside the receiving shell, and a scraper is fixedly connected to one side of the sleeve.

Preferably, support blocks are fixedly connected to both sides of the top of the receiving shell, and support rods are fixedly connected between the support blocks and the grinding sleeve.

The beneficial effects of the present utility model:

The utility model can realize the full grinding of chemical raw materials through the cooperation between the grinding motor, the grinding piece, the grinding sleeve and the conical through groove, so that there is no leakage of grinding and uneven grinding, and the ground materials automatically fall off. Inside the receiving shell, it is convenient to collect the material.

The utility model can take out and collect the raw materials in the receiving shell through the cooperation among the fan-shaped through grooves, the discharging hopper and the scraping plate, and the operation is simple, the efficiency of collecting the raw materials is improved, and the work difficulty of collecting the materials is reduced.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic structural diagram of a chemical raw material grinding device for chemical industry of the present invention.

FIG. 2 is a schematic diagram of an explosion structure of a chemical raw material grinding device for chemical industry of the present invention.

3 is a structural cross-sectional view of a chemical raw material grinding device for chemical industry of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Grinding sleeve; 2. Grinding parts; 3. Bottom plate; 4. Supporting parts; 5. Receiving shell; 6. Grinding motor; 7. Rotating rod; 8. Conical through groove; 9. Fan-shaped through groove; 10 , Discharge hopper; 11, Notch; 12, Sleeve; 13, Scraper; 14, Support block; 15, Support rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the utility model is a chemical raw material grinding device for chemical industry, comprising a grinding casing 1, a grinding piece 2 and a bottom plate 3 that rotate inside the grinding casing 1, and the top of the bottom plate 3 passes through a supporting member 4. A receiving shell 5 is fixedly connected, and the receiving shell 5 is located directly below the grinding sleeve 1. The top of the bottom plate 3 is fixedly connected with a grinding motor 6, and the output end of the grinding motor 6 is fixedly connected with a rotating rod 7, and the rotating rod 7 One end of the grinding sleeve 1 is fixedly connected with the bottom of the grinding piece 2 through the receiving shell 5; the interior of the grinding sleeve 1 is a conical through groove 8 with a wide upper and a lower narrow, and the shape of the grinding piece 2 is adapted to the conical through groove 8. And a gap is reserved between the grinding piece 2 and the conical through groove 8 .

The grinding motor 6 can drive the grinding piece 2 to rotate through the rotating rod 7. The grinding piece 2 cooperates with the conical through groove 8 to realize the grinding of chemical raw materials. Only the qualified raw materials can be dropped from the gap.

The gap is 5mm. The gap can be adjusted according to the actual situation.

A fan-shaped through groove 9 is opened on one side of the bottom wall of the receiving shell 5 , and a discharge hopper 10 is communicated with the bottom of the receiving shell 5 and located directly below the fan-shaped through groove 9 .

The fan-shaped through groove 9 is used for discharging, and the material passes through the fan-shaped through groove and the discharge hopper to complete the collection of the material inside the receiving shell 5.

A gap 11 is provided on one side of the support member 4 and at a position corresponding to the discharge hopper 10 .

The setting of the notch 11 is convenient for placing the collecting device directly below the discharging hopper 10, which is convenient for collecting materials.

A sleeve 12 is rotatably connected to the outer surface of the rotating rod 7 and located inside the receiving shell 5 , and a scraper 13 is fixedly connected to one side of the sleeve 12 .

By rotating the scraper plate 13, the scraper plate 13 can be rotated with the center of the sleeve 12 as the origin, and the material inside the receiving shell 5 can be driven to rotate, so that the material can pass through the fan-shaped channel 9 in turn for discharging.

Both sides of the top of the receiving shell 5 are fixedly connected with support blocks 14 , and a support rod 15 is fixedly connected between the support blocks 14 and the grinding sleeve 1 .

The working principle of the utility model:

Pour the chemical raw materials to be ground from the top of the grinding sleeve 1, place the material collection device at the gap of the support 4 and wait for the material to be collected, start the grinding motor 6, and the grinding motor 6 drives the grinding member 2 to rotate through the rotating rod 7 , the grinding part 2 cooperates with the conical through groove 8 to grind the chemical raw materials. After grinding, the qualified materials fall into the receiving shell 5 through the gap between the grinding part 2 and the conical through groove 8. After grinding, rotate the scraper. The material plate 13 can bring the material inside the receiving shell 5 into the collecting device through the fan-shaped through groove 9 and the discharge hopper 10 .

In the description of the specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above contents are only examples and descriptions of the concept of the present invention. Those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the present invention. The concept of or beyond the scope defined by the claims shall belong to the protection scope of the present invention.

Claims (6)

1. a chemical raw material grinding device for chemical industry, is characterized in that: comprise grinding casing (1) and the grinding part (2) and bottom plate (3) that rotate in grinding casing (1) interior, described bottom plate (3) The top of the bottom plate (3) is fixedly connected with a receiving shell (5) through a support (4), the receiving shell (5) is located directly below the grinding sleeve (1), and the top of the bottom plate (3) is fixedly connected with a grinding motor (6), the output end of the grinding motor (6) is fixedly connected with a rotating rod (7), and one end of the rotating rod (7) is fixedly connected with the bottom of the grinding piece (2) through the receiving shell (5); The inside of the grinding sleeve (1) is a conical through groove (8) that is wide at the top and narrow at the bottom. ) and the tapered through-slot (8). 2 . The device for grinding chemical raw materials for chemical industry according to claim 1 , wherein the gap is 5 mm. 3 . 3. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: a fan-shaped through groove (9) is provided on one side of the bottom wall of the receiving shell (5), and the receiving shell ( 5) A discharge hopper (10) is communicated with the bottom of the fan-shaped through groove (9). 4 . The chemical raw material grinding device for chemical industry according to claim 1 , wherein a gap ( 11 ) is provided on one side of the support ( 4 ) and at a position corresponding to the discharge hopper ( 10 ). 5 . 5. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: a sleeve (12) is rotatably connected to the outer surface of the rotating rod (7) and is located inside the receiving shell (5) A scraper (13) is fixedly connected to one side of the sleeve (12). 6. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: both sides of the top of the receiving shell (5) are fixedly connected with a support block (14), and the support block (14) A support rod (15) is fixedly connected with the grinding sleeve (1).

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