CN222624356U - A pre-mixing device for chemical engineering reactor - Google Patents

Abstract

The utility model discloses a pre-mixing device of a chemical engineering reaction kettle, which comprises a grinding machine body, wherein the front side of the grinding machine body is movably connected with a filtering frame, the front side of the filtering frame is fixedly connected with a handle, the outer side of the filtering frame is fixedly connected with a clamping strip, the inner side of the filtering frame is fixedly connected with a filter screen, the top of the grinding machine body is provided with a feeding hole, one side of the grinding machine body is fixedly connected with a first motor and a second motor, the driving ends of the first motor and the second motor are fixedly connected with driving shafts, the outer sides of the driving shafts are respectively and fixedly connected with grinding wheels and bearings, the bottom of the grinding machine body is fixedly connected with a stirring mechanism, the outer sides of the grinding machine body are fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with a bottom plate, and uniform particles are formed by the arranged grinding wheels and the filter screen through the ground chemical materials, so that the stirring and the mixing are more sufficient, the reaction efficiency of the reaction kettle is indirectly improved, and the quality of chemical products after the reaction is improved.

Description

Chemical engineering reaction kettle's pre-mixing device

Technical Field

The utility model relates to the technical field of chemical engineering, in particular to a pre-mixing device of a chemical engineering reaction kettle.

Background

The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a crucial step for mixing materials needing chemical reaction, so that in order to facilitate the subsequent reaction process, a producer can fully and uniformly mix the materials in advance through a mixing device.

The patent document with the prior art publication number of CN217594475U provides a pre-mixing device of a chemical engineering reaction kettle, which comprises a bottom plate, a reaction kettle body and a device box, wherein the upper part between two sides of the inner cavity of the device box is fixedly connected with a mixing frame through a fixed plate, and the bottom of the mixing frame is fixedly connected with a stirring cylinder through an opening. This chemical engineering reation kettle's pre-mixing device, through using many conveying pipelines to communicate in mixing the frame, let liquid a small amount carry, then in the churn is flowed into to the otter board, stirring leaf under the drive of motor mixes liquid intensive mixing, extract final vaporific being sprayed out under the effect of water pump afterwards, this setting can let multiple liquid raw materials directly flow into reation kettle, just can be by intensive mixing at the in-process that flows, has reduced sealed mixed time.

However, the existing reaction kettle pre-mixing device cannot grind and filter solid particles of relatively large chemical materials, so that insufficient pre-mixing is caused, the reaction efficiency of the reaction kettle is affected, the utilization rate of the chemical materials is reduced, the mixing uniformity of each component in the chemical materials is low, and the quality of the chemical materials after reaction is poor.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pre-mixing device of a chemical engineering reaction kettle, which aims to solve the problems that the traditional reaction kettle pre-mixing device provided in the background art cannot grind and filter large chemical material solid particles, so that the pre-mixing is insufficient and the reaction efficiency of the reaction kettle is affected.

(II) technical scheme

The technical scheme is that the pre-mixing device of the chemical engineering reaction kettle comprises a grinding machine body, wherein the front face of the grinding machine body is movably connected with a filtering frame, the front face of the filtering frame is fixedly connected with a handle, the outer side of the filtering frame is fixedly connected with a clamping strip, the inner side of the filtering frame is fixedly connected with a filter screen, the top of the grinding machine body is provided with a feeding hole, one side of the grinding machine body is fixedly connected with a first motor and a second motor, driving ends of the first motor and the second motor are fixedly connected with driving shafts, the outer side of the driving shafts is respectively fixedly connected with grinding wheels and a bearing, the bottom of the grinding machine body is fixedly connected with a stirring mechanism, the outer side of the grinding machine body is fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a bottom plate.

Preferably, a clamping groove is formed in the inner side of the grinding machine body, and the filtering frame is movably connected with the grinding machine body through clamping strips and the clamping groove.

Preferably, the stirring mechanism comprises a stirring tank, a stirring motor, a stirring shaft, stirring blades and a discharge hole, wherein the stirring tank is fixedly connected to the bottom of the grinding machine body, one end of the stirring tank is fixedly connected with the stirring motor, the driving end of the stirring motor is fixedly connected with the stirring shaft, the stirring blades are fixedly connected to the outer side of the stirring shaft, and the discharge hole is formed in the bottom of the stirring tank.

Preferably, the bearings are arranged in four, two of the four bearings are in a group, and each group of bearings is respectively positioned at two ends of the grinding wheel.

Preferably, the filter screen is in a net structure, and the filter screen is formed by processing stainless steel materials.

Preferably, the grinding wheel is machined from a metallic material, the outer surface of the grinding wheel being smooth.

(III) beneficial effects

The utility model provides a pre-mixing device of a chemical engineering reaction kettle, which has the following beneficial effects:

(1) A pre-mixing device of a chemical engineering reaction kettle is characterized in that a grinding wheel and a filter screen are arranged, when chemical materials are required to be pre-mixed, the materials to be mixed are poured into a feed inlet above a grinding machine body, at the moment, a first motor and a second motor respectively drive the grinding wheel to rotate, the driving direction of the first motor is anticlockwise, the driving direction of the second motor is clockwise, the materials passing through the grinding wheel are extruded and ground by the grinding wheels in two different rotating directions, so that larger chemical particles are ground into smaller chemical particles, the crushed chemical particles are filtered by the filter screen, the larger chemical particles are intercepted on the filter screen, the filter screen is pulled out when a certain amount is reached, the larger chemical particles on the filter screen are poured into the filter screen through the feed inlet again, the chemical particles are re-ground and filtered until the chemical materials are all ground into a accessible filter screen, the smaller chemical particles fall into a stirring tank through the filter screen to be stirred and mixed, the ground chemical materials form uniform particles, the stirring and mixing effect is more sufficient, the reaction efficiency of the reaction kettle is improved, and the quality of a chemical product is improved indirectly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial construction of the grinding wheel of the utility model;

FIG. 3 is a schematic view of a partial structure of a filter screen of the present utility model;

fig. 4 is a cross-sectional view of the grinding body of the utility model.

The grinding machine comprises a grinding machine body 1, a clamping groove 101, a feeding hole 2, a first motor 3, a second motor 301, a filtering frame 4, a clamping bar 401, a filtering net 402, a filtering net 5, a handle 6, a stirring tank 7, supporting legs 8, a discharging hole 9, a stirring motor 901, a stirring shaft 902, stirring blades 10, a bottom plate 11, a bearing 12, a driving shaft 13 and a grinding wheel.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical scheme, a pre-mixing device of a chemical engineering reaction kettle, comprising a grinding machine body 1, wherein the front side of the grinding machine body 1 is movably connected with a filtering frame 4, the front side of the filtering frame 4 is fixedly connected with a handle 5, the outer side of the filtering frame 4 is fixedly connected with a clamping strip 401, the inner side of the filtering frame 4 is fixedly connected with a filter screen 402, the top of the grinding machine body 1 is provided with a feeding port 2, one side of the grinding machine body 1 is fixedly connected with a first motor 3 and a second motor 301, the driving ends of the first motor 3 and the second motor 301 are both fixedly connected with a driving shaft 12, the outer side of the driving shaft 12 is respectively fixedly connected with a grinding wheel 13 and a bearing 11, the bottom of the grinding machine body 1 is fixedly connected with a stirring mechanism, the outer side of the grinding machine body 1 is fixedly connected with a supporting leg 7, the bottom of the supporting leg 7 is fixedly connected with a bottom plate 10, when chemical materials need to be pre-mixed are fed in from the feeding port 2 above the grinding machine body 1, at this time, the first motor 3 and the second motor 301 respectively drive the grinding wheels 13 to rotate, the driving directions of the first motor 3 and the second motor 301 are respectively, the driving directions of the driving the grinding wheels are counterclockwise, the driving wheels and the driving directions of the driving wheels of the first motor 3 and the driving wheels and the second motor are clockwise, and the two driving directions are different, and the chemical materials and the grinding particles are smaller, and the chemical materials are driven by the two and the chemical materials and are respectively.

In this embodiment, specifically, the inside of the grinding machine body 1 is provided with the clamping groove 101, the filtering frame 4 is movably connected with the grinding machine body 1 through the clamping strips 401 and the clamping groove 101, the crushed chemical particles are filtered by the filter screen 402, the larger chemical particles are intercepted on the filter screen 402, and the filter screen 402 can be pulled out to grind again when a certain amount is reached.

In this embodiment, specifically, rabbling mechanism includes agitator tank 6, agitator motor 9, (mixing) shaft 901, stirring leaf 902 and discharge gate 8, agitator tank 6 fixed connection is in grinding organism 1 bottom, the one end fixedly connected with agitator motor 9 of agitator tank 6, the drive end fixedly connected with (mixing) shaft 901 of agitator motor 9, the outside fixedly connected with stirring leaf 902 of (mixing) shaft 901, discharge gate 8 has been seted up to the bottom of agitator tank 6, agitator motor 9 on the agitator tank 6 drives stirring leaf 902 rotatory stirring and mixes for chemical material stirring's more even abundant.

In this embodiment, specifically, the bearings 11 are provided with four, two of the four bearings 11 are in a group, each group of bearings 11 is respectively located at two ends of the grinding wheel 13, and the plurality of bearings 11 enable the grinding wheel 13 to move more flexibly.

In this embodiment, specifically, the filter screen 402 is in a net structure, the filter screen 402 is made of stainless steel material, the crushed chemical particles are filtered by the filter screen 402, the larger chemical particles are intercepted on the filter screen 402, and the smaller chemical particles fall into the stirring tank 6 from the filter screen 402.

In this embodiment, grinding wheel 13 is specifically fabricated from a metallic material, the outer surface of grinding wheel 13 being smooth, the metallic material helping to grind the chemical particles.

After the utility model is installed, firstly, the installation and the safety protection of the utility model are checked, when chemical materials are required to be mixed in advance, the materials required to be mixed are poured into a material inlet 2 above a grinding machine body 1, at the moment, a first motor 3 and a second motor 301 respectively drive a grinding wheel 13 to rotate, the driving direction of the first motor 3 is anticlockwise, the driving direction of the second motor 301 is clockwise, the materials passing through are extruded and ground by two grinding wheels 13 with different rotation directions, so that larger chemical particles are crushed into smaller chemical particles, the crushed chemical particles are filtered by a filter screen 402, the larger chemical particles are intercepted on the filter screen 402, the filter screen 402 is pulled out when a certain amount is reached, the larger chemical particles on the filter screen 402 are poured into the material inlet 2 again, so that the chemical materials are crushed and filtered again until the chemical materials can pass through the filter screen 402, the smaller chemical particles drop into a stirring tank 6 from the filter screen 402, the stirring motor 9 on the stirring tank 6 drives a stirring blade 902 to stir and mix in a rotating way, and the crushed chemical particles flow out from a material outlet 8 after being mixed, thus the utility model has simple use and safety protection.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the 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 in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (6)

1. The utility model provides a chemical engineering reaction kettle's pre-mixing device, includes pulverizes organism (1), its characterized in that pulverizes the front swing joint of organism (1) has filter frame (4), the front fixedly connected with handle (5) of filter frame (4), the outside fixedly connected with card strip (401) of filter frame (4), the inboard fixedly connected with filter screen (402) of filter frame (4), pulverize the top of organism (1) and seted up pan feeding mouth (2), pulverize one side fixedly connected with first motor (3) and second motor (301) of organism (1), the drive end of first motor (3) and second motor (301) is all fixedly connected with drive shaft (12), the outside of drive shaft (12) is fixedly connected with respectively pulverizes wheel (13) and bearing (11), the bottom fixedly connected with rabbling mechanism of pulverize the outside fixedly connected with supporting leg (7) of organism (1), the bottom fixedly connected with bottom plate (10) of supporting leg (7).

2. The pre-mixing device of the chemical engineering reaction kettle according to claim 1, wherein the inner side of the grinding machine body (1) is provided with a clamping groove (101), and the filtering frame (4) is movably connected with the grinding machine body (1) through a clamping strip (401) and the clamping groove (101).

3. The pre-mixing device of the chemical engineering reaction kettle according to claim 1, wherein the stirring mechanism comprises a stirring tank (6), a stirring motor (9), a stirring shaft (901), stirring blades (902) and a discharge hole (8), the stirring tank (6) is fixedly connected to the bottom of the grinding machine body (1), one end of the stirring tank (6) is fixedly connected with the stirring motor (9), the driving end of the stirring motor (9) is fixedly connected with the stirring shaft (901), the stirring blades (902) are fixedly connected to the outer side of the stirring shaft (901), and the discharge hole (8) is formed in the bottom of the stirring tank (6).

4. The pre-mixing device of a chemical engineering reaction kettle according to claim 1, wherein four bearings (11) are arranged, two of the four bearings (11) are in a group, and each group of bearings (11) is respectively positioned at two ends of a grinding wheel (13).

5. The pre-mixing device of a chemical engineering reaction kettle according to claim 1, wherein the filter screen (402) is in a net-shaped structure, and the filter screen (402) is made of stainless steel materials.

6. A pre-mixing device for a chemical engineering reaction kettle according to claim 1, wherein the grinding wheel (13) is made of metal materials, and the outer surface of the grinding wheel (13) is smooth.