Chemical raw material grinding device for chemical industry

Abstract

The utility model relates to a chemical raw material grinding device for chemical industry, which belongs to the technical field of grinding devices and comprises a raw material box, a grinding cylinder, a filter plate and a vibration component, the filter plate is arranged above the grinding cylinder, the vibration component is arranged on the side wall of the grinding cylinder and drives the filter plate to vibrate, and the raw material box is mounted above the filter plate. Chemical raw materials in the raw material box fall into the grinding cylinder through the filtering plate to be ground, the chemical raw materials are sieved firstly to remove improper impurities or raw material pieces, then grinding treatment is conducted, the subsequent purity of the chemical raw materials is kept higher or adhesive large particles are removed, the influence on the grinding effect is avoided, the overall structure is simple, use is convenient, and the practicability is high. The effect is good.

Description

Technical Field

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

[0002] Chemical raw materials often need to be ground before preparing chemical products. In order to reduce the impact of damp and sticky materials on the overall ground products, large particles of damp and sticky raw materials need to be filtered out. Therefore, filtering and screening operations are required before grinding.

[0003] Conventional filtration and screening are all directly exposed to the air, which has a poor overall effect and is prone to cause pollution due to leakage of chemical raw materials. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] The purpose of the utility model is to provide a chemical raw material grinding device for chemical industry to solve the problems raised in the above background.

[0006] 2. Technical solution

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0008] The utility model discloses a chemical raw material grinding device for chemical industry, comprising a raw material box, a grinding cylinder, a filter plate and a vibration component, wherein the filter plate is arranged above the grinding cylinder, the vibration component is arranged on the side wall of the grinding cylinder, the vibration component is connected with the filter plate, the raw material box is arranged above the filter plate, and the chemical raw material in the raw material box passes through the filter plate and falls into the grinding cylinder for grinding.

[0009] Preferably, a small ring is provided at the outlet of the raw material box, a large ring is provided on the filter plate, the large ring and the small ring are coaxially arranged, and a seal is provided between the large ring and the small ring.

[0010] Preferably, the cross section of the seal is an N-shaped structure, a spring is provided on the large surrounding ring, the seal is sleeved on the spring, and two sides of the seal are respectively located on the inner and outer sides of the large surrounding ring.

[0011] Preferably, the vibration assembly includes an eccentric vibration motor and a bracket, the bracket is mounted on the outer wall of the grinding cylinder, and the eccentric vibration motor is mounted on the bracket.

[0012] Preferably, a grinding shaft is provided in the grinding cylinder, a grinding blade is provided on the grinding shaft, and a grinding motor is provided at the bottom of the grinding cylinder, and the grinding motor drives the grinding shaft to rotate.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model discloses a chemical raw material grinding device for chemical industry, which is used for first screening the chemical raw materials to remove inappropriate impurities or raw material parts, and then grinding them to keep the subsequent purity of the chemical raw materials higher or remove larger particles that stick together to avoid affecting the grinding effect. The overall structure is simple, the use is convenient, and the effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a chemical raw material grinding device for chemical industry of the utility model;

[0017] Figure 2 The utility model is a structural schematic diagram of a sealing member of a chemical raw material grinding device for chemical industry.

[0018] Explanation of the symbols in the schematic diagram:

[0019] 100, raw material box; 110, small enclosure ring; 120, sealing element;

[0020] 200, grinding cylinder;

[0021] 300, filter plate; 310, large ring; 311, spring;

[0022] 400, vibration assembly; 410, eccentric vibration motor; 420, bracket. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Example 1

[0030] See attached Figure 1-2 The present embodiment is a chemical raw material grinding device for chemical industry, comprising a raw material box 100, a grinding cylinder 200, a filter plate 300 and a vibration assembly 400. The filter plate 300 is arranged above the grinding cylinder 200, and the vibration assembly 400 is arranged on the side wall of the grinding cylinder 200. The vibration assembly 400 drives the filter plate 300 to vibrate. The raw material box 100 is installed above the filter plate 300. The chemical raw materials in the raw material box 100 pass through the filter plate 300 and fall into the grinding cylinder 200 for grinding. The structure of this design is used to screen the chemical raw materials to remove inappropriate impurities or raw material parts, and then grind them to maintain the subsequent purity of the chemical raw materials higher or remove larger particles that stick together to avoid affecting the grinding effect.

[0031] In this embodiment, a small ring 110 is provided at the outlet of the raw material box 100, and a large ring 310 is provided on the filter plate 300. The large ring 310 and the small ring 110 are coaxially arranged, and a seal 120 is provided between the large ring 310 and the small ring 110 to prevent the vibration assembly 400 from causing the filter plate 300 to vibrate and cause leakage of raw materials after unloading.

[0032] The cross-section of the seal 120 of this embodiment is an N-shaped structure. A spring 311 is provided on the large ring 310, and the seal 120 is sleeved on the spring 311. The two sides of the seal 120 are respectively located on the inner and outer sides of the large ring 310. This design structure allows the filter plate 300 to change position when it vibrates, and the small ring 110 is always within the seal 120, and the chemical raw materials will not leak out. Due to the action of the spring 311, no matter how the filter plate moves up and down relative to each other during vibration, the seal is always in contact with the bottom of the raw material box to maintain a sealed state.

[0033] The vibration assembly 400 of this embodiment includes an eccentric vibration motor 410 and a bracket 420 . The bracket 420 is mounted on the outer wall of the grinding cylinder 200 , and the eccentric vibration motor 410 is mounted on the bracket 420 .

[0034] In the present embodiment, a grinding shaft is disposed in the grinding cylinder 200, on which a grinding blade is disposed. A grinding motor is disposed at the bottom of the grinding cylinder 200, and the grinding motor drives the grinding shaft to rotate.

[0035] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A chemical raw material grinding device for chemical industry, characterized in that: The invention comprises a raw material box (100), a grinding cylinder (200), a filter plate (300) and a vibration assembly (400), wherein the filter plate (300) is arranged above the grinding cylinder (200), the vibration assembly (400) is arranged on the side wall of the grinding cylinder (200), the vibration assembly (400) drives the filter plate (300) to vibrate, the raw material box (100) is installed above the filter plate (300), the chemical raw materials in the raw material box (100) pass through the filter plate (300) and fall into the grinding cylinder (200) for grinding, and the raw material box (100) is installed above the filter plate (300). 00), a small encircling ring (110) is provided at the outlet of the filter plate (300), a large encircling ring (310) is provided on the filter plate (300), the large encircling ring (310) and the small encircling ring (110) are coaxially arranged, a sealing member (120) is provided between the large encircling ring (310) and the small encircling ring (110), the cross section of the sealing member (120) is an N-shaped structure, a spring (311) is provided on the large encircling ring (310), the sealing member (120) is sleeved on the spring (311), and the two sides of the sealing member (120) are respectively located on the inner and outer sides of the large encircling ring (310).

2. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: The vibration assembly (400) comprises an eccentric vibration motor (410) and a bracket (420), wherein the bracket (420) is mounted on the outer wall of the grinding cylinder (200), and the eccentric vibration motor (410) is mounted on the bracket (420).

3. A chemical raw material grinding device for chemical industry according to claim 1, characterized in that: A grinding shaft is arranged inside the grinding cylinder (200), a grinding blade is arranged on the grinding shaft, and a grinding motor is arranged at the bottom of the grinding cylinder (200), and the grinding motor drives the grinding shaft to rotate.

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