CN211677310U

CN211677310U - Agitating unit with W shape bottom

Info

Publication number: CN211677310U
Application number: CN201922478031.9U
Authority: CN
Inventors: 杨建平; 杨钰茂; 杨伟; 杨芳; 代庆红; 刘杨
Original assignee: Sichuan Kaiquan New Material Technology Co ltd
Current assignee: Sichuan Kaiquan New Material Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-16
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an agitating unit with W shape bottom belongs to chemical industry equipment technical field, including barrel and landing leg, the fixed hydraulic telescoping device that is provided with in middle part of barrel top, hydraulic telescoping device includes backup pad and four hydraulic stem, the fixed first reducing gear box that is provided with in middle part of backup pad, the one end of first reducing gear box links to each other with first motor through first motor output shaft, the other end of first reducing gear box is connected with first (mixing) shaft, first (mixing) shaft runs through the inside of backup pad to barrel, the other end of first (mixing) shaft links to each other with first stirring rake, the one end on barrel upper portion is provided with the feed liquor pipeline, the other end on barrel upper portion is provided with the charge door. The utility model discloses effectively overcome current agitating unit and had the material to mix phenomenons such as inequality and material harden easily in the stirring process, but also can improve work efficiency.

Description

Agitating unit with W shape bottom

Technical Field

The utility model relates to chemical industry equipment technical field especially relates to an agitating unit with W shape bottom.

Background

There are various forms and methods of stirring, including frame stirring, propeller stirring, paddle stirring, MIG stirring, ribbon stirring, and pitched blade stirring. Agitation may be a separate unit operation in the hydrodynamic domain, such as liquid-liquid mixing, solid-liquid suspension, gas-liquid or liquid-liquid dispersion, etc., or may be a necessary means of performing other unit operations, such as heat transfer, absorption, extraction, dissolution, crystallization, etc. The main stirring functions are mixing, heat transfer and mass transfer. The stirring process can make each part of the stirred material be close to homogeneous state, and can increase effective contact area of dispersed phase, reduce liquid film resistance around dispersion, increase relative speed and raise heat transfer rate.

The prior art of stirring has become more sophisticated, especially in liquid-liquid mixing. However, in chemical production, the whole system is more and more viscous and the proportion of solid and liquid phases is more and more large along with the reaction, and for the high-viscosity solid-liquid mixtures, the liquid phase is often separated from the high-viscosity solid-liquid mixtures in the chemical production, because the longer the liquid phase is in the system, the lower the final yield of the reaction is, and the higher the energy consumption ratio is.

Chinese patent publication No. CN206935237U, publication No. 2018, 1/30 discloses a dosing, stirring and mixing device, which comprises a stirring drum, wherein a stirring shaft is arranged in the stirring drum, the upper end of the stirring shaft extends out of the stirring drum and then is connected with a motor, and the lower end of the stirring shaft is provided with a stirring paddle, and is characterized in that: the outer wall department that is close to the churn on the (mixing) shaft is equipped with the feed liquor hole, and the liquid containing box is equipped with in the outside in feed liquor hole, and the liquid containing box fixes the top at the churn, and the top of liquid containing box is equipped with into pencil, and the bottom of liquid containing box is equipped with communicating pipe, and installs in the inside of (mixing) shaft communicating pipe, the one end and the feed liquor hole intercommunication of communicating pipe, and the other end dress of communicating pipe is in the stirring rake, is equipped with out the medicine passageway on the stirring rake, goes out the medicine passageway and communicates with the communicating pipe.

This patent is equipped with the feed liquor hole through the outer wall department that is close to the churn on the (mixing) shaft, flourishing liquid box is equipped with in the outside in feed liquor hole, and flourishing liquid box fixes the top at the churn, the top of flourishing liquid box is equipped with into pencil, the bottom of flourishing liquid box is equipped with communicating pipe, and install the inside at the (mixing) shaft communicating pipe, the one end and the feed liquor hole intercommunication of communicating pipe, the other end dress of communicating pipe is in the stirring rake, be equipped with out the medicine passageway on the stirring rake, go out the medicine passageway and communicate with communicating pipe of installing in the stirring rake, realized reflecting the more even that the material mixes, the reaction efficiency is high, but this is only used for adding the liquid medicine, still exist when adding the likepowder.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art's defect, provide an agitating unit with W shape bottom, the utility model discloses effectively overcome current agitating unit and had the material to mix phenomenons such as uneven and the material hardens easily in the stirring process, but also can improve work efficiency.

The utility model discloses a following technical scheme realizes:

the utility model provides an agitating unit with W shape bottom, includes barrel and landing leg, its characterized in that: a hydraulic telescopic device is fixedly arranged in the middle above the barrel and comprises a support plate and four hydraulic rods, a first reduction gearbox is fixedly arranged in the middle of the support plate, one end of the first reduction gearbox is connected with a first motor through a first motor output shaft, the other end of the first reduction gearbox is connected with a first stirring shaft, the first stirring shaft penetrates through the support plate to the inside of the barrel, the other end of the first stirring shaft is connected with a first stirring paddle, a liquid inlet pipeline is arranged at one end of the upper part of the barrel, a feeding port is arranged at the other end of the upper part of the barrel, a second stirring device is arranged at the bottom of the barrel and comprises a second motor, a second reduction gearbox, a second stirring shaft and a second stirring paddle, the second motor is connected with the second reduction gearbox through a second motor output shaft, and the other end of the second reduction gearbox is connected with the second stirring shaft, the other end of the second stirring shaft is connected with the second stirring paddle, the bottom of the barrel is a W-shaped bottom, and two convex parts of the W-shaped bottom are provided with discharge pipelines.

Preferably, a PLC control cabinet is further arranged beside the cylinder body, and the PLC control cabinet is respectively connected with the hydraulic rod, the first motor and the second motor.

Preferably, a liquid level sensor is further arranged on the barrel and connected with the PLC control cabinet.

Preferably, all be provided with the solenoid valve on inlet fluid pipeline and the ejection of compact pipeline, the solenoid valve links to each other with the PLC switch board.

The beneficial effects of the utility model are mainly expressed in the following aspect:

1. the utility model discloses a fixed hydraulic telescoping device that is provided with in middle part of barrel top, hydraulic telescoping device includes backup pad and four hydraulic stem, the fixed first reducing gear box that is provided with in middle part of backup pad, the one end of first reducing gear box links to each other with first motor through first motor output shaft, first (mixing) shaft is connected to the other end of first reducing gear box, first (mixing) shaft runs through the inside of backup pad to barrel, the other end of first (mixing) shaft links to each other with first stirring rake for hydraulic telescoping device can realize the oscilaltion, guarantees that first stirring rake contacts with the liquid level, prevents that the medicament that easily condenses from condensing because of the stirring inequality to condense the piece, the one end on barrel upper portion is provided with the feed liquor pipeline, the other end on barrel upper portion is provided with the charge door, the bottom of barrel is provided with second agitating unit, second agitating unit, The second motor is connected with the second speed reduction box through a second motor output shaft, the other end of the second speed reduction box is connected with the second stirring shaft, the other end of the second stirring shaft is connected with the second stirring paddle, the lower end inside the second stirring device laminating barrel is reinforced, liquid at the lower end of the barrel is prevented from flowing, the medicine is prevented from hardening, the bottom of the barrel is W-shaped, two outer bulges at the bottom of the W-shaped are provided with discharge pipelines, the two discharge pipelines can not only ensure that the liquid can flow out completely, and the liquid outflow efficiency is greatly improved, so that the working efficiency of the stirring device is improved.

2. The utility model discloses a next door of barrel still is provided with the PLC switch board, the PLC switch board links to each other with hydraulic stem, first motor and second motor respectively, utilizes the PLC switch board to realize more concentrating the operation, convenient operation to agitating unit's overall control.

3. The utility model discloses a still be provided with level sensor on the barrel, level sensor links to each other with the PLC switch board, adopts level sensor direct and hydraulic stem chain, guarantees that first stirring rake can always follow the liquid level contact, and the timely work of first stirring rake can prevent to cause the medicine to condense often because of the stirring is not too late.

4. The utility model discloses a all be provided with the solenoid valve on feed liquor pipeline and the ejection of compact pipeline, the solenoid valve links to each other with the PLC switch board, directly has the solenoid valve through having on PLC switch board control feed liquor pipeline and the ejection of compact pipeline to the realization need not manually open the valve to the control of intaking and the ejection of compact, realizes semi-automatization, and is more convenient.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:

fig. 1 is a schematic structural diagram of the present invention.

The labels in the figure are: 1. barrel, 2, landing leg, 3, backup pad, 4, hydraulic stem, 5, first reducing gear box, 6, first motor, 7, first (mixing) shaft, 8, first stirring rake, 9, inlet pipe way, 10,

charge door

10, 11,

second motor

11, 12, second reducing gear box, 13, second (mixing) shaft, 14, second stirring rake, 15, ejection of compact pipeline, 16, level sensor, 17, solenoid valve.

Detailed Description

Example 1

A stirring device with a W-shaped bottom comprises a barrel body 1 and supporting legs 2, wherein a hydraulic telescopic device is fixedly arranged in the middle of the upper portion of the barrel body 1 and comprises a supporting plate 3 and four hydraulic rods 4, a first reduction gearbox 5 is fixedly arranged in the middle of the supporting plate 3, one end of the first reduction gearbox 5 is connected with a first motor 6 through an output shaft of the first motor 6, the other end of the first reduction gearbox 5 is connected with a first stirring shaft 7, the first stirring shaft 7 penetrates through the supporting plate 3 to the inside of the barrel body 1, the other end of the first stirring shaft 7 is connected with a first stirring paddle 8, so that the hydraulic telescopic device can be lifted up and down, the first stirring paddle 8 is ensured to be in contact with a liquid level, easily condensed medicaments are prevented from being condensed into blocks due to stirring, a liquid inlet pipeline 9 is arranged at one end of the upper portion of the barrel body 1, and a feeding port 10 is, the bottom of barrel 1 is provided with second agitating unit, second agitating unit includes second motor 11, second reducing gear box 12, second (mixing) shaft 13 and second stirring rake 14, second motor 11 links to each other with second reducing gear box 12 through second motor 11 output shaft, the other end of second reducing gear box 12 links to each other with second (mixing) shaft 13, the other end of second (mixing) shaft 13 links to each other with second stirring rake 14, and the inside lower extreme of second agitating unit laminating barrel 1 strengthens the barrel 1 lower extreme liquid flow, prevents that the medicine from hardening, the bottom of barrel 1 is W shape bottom, and two outer convex departments of W shape bottom all are provided with ejection of compact pipeline 15, and two ejection of compact pipeline 15 can not only guarantee that liquid can all flow, have improved the efficiency that the liquid flows moreover greatly to agitating unit's work efficiency has been improved.

Example 2

In the embodiment, a PLC control cabinet is further arranged beside the barrel 1, the PLC control cabinet is respectively connected with the hydraulic rod, the first motor and the second motor, the PLC control cabinet is an S7-200 type PLC control cabinet, and the PLC control cabinet has the advantages of small volume, high speed, better functionality, higher reliability and the like; utilize this PLC switch board can realize the overall control to agitating unit, and the operation is more concentrated, convenient operation.

In the embodiment, the cylinder body is further provided with a liquid level sensor 16, the liquid level sensor 16 is connected with the PLC control cabinet, the liquid level sensor 16 is a GLT500 type liquid level sensor, and the liquid level sensor 16 has the advantages of high precision, acid and alkali resistance, oil resistance and the like; adopt this level sensor 16 directly to be chain with the hydraulic stem, guarantee that first stirring rake can always with the liquid level contact, the timely work of first stirring rake can prevent to cause the medicine to condense because of the stirring untimely.

In this embodiment, all be provided with solenoid valve 17 on inlet conduit 9 and the ejection of compact pipeline 15, solenoid valve 17 links to each other with the PLC switch board, directly has solenoid valve 17 through being on PLC switch board control inlet conduit 9 and the ejection of compact pipeline 15 to the realization need not manually open the valve to the control of intaking and the ejection of compact, realizes semi-automatization, and it is more convenient to operate.

The embodiments described in this specification are merely illustrative of implementations contemplated by the present invention, and the scope of the present invention should not be construed as limited to the specific forms set forth in the embodiments, but also includes equivalent technical means which can be conceived by those skilled in the art according to the inventive concepts.

Claims

1. The utility model provides an agitating unit with W shape bottom, includes barrel (1) and landing leg (2), its characterized in that: a hydraulic telescopic device is fixedly arranged in the middle above the barrel body (1) and comprises a supporting plate (3) and four hydraulic rods (4), a first reduction gearbox (5) is fixedly arranged in the middle of the supporting plate (3), one end of the first reduction gearbox (5) is connected with a first motor (6) through an output shaft of the first motor (6), the other end of the first reduction gearbox (5) is connected with a first stirring shaft (7), the first stirring shaft (7) penetrates through the supporting plate (3) to the inner part of the barrel body (1), the other end of the first stirring shaft (7) is connected with a first stirring paddle (8), a liquid inlet pipeline (9) is arranged at one end of the upper part of the barrel body (1), a feeding port (10) is arranged at the other end of the upper part of the barrel body (1), and a second stirring device is arranged at the bottom of the barrel body (1), the second stirring device comprises a second motor (11), a second reduction gearbox (12), a second stirring shaft (13) and a second stirring paddle (14), wherein the second motor (11) is connected with the second reduction gearbox (12) through an output shaft of the second motor (11), the other end of the second reduction gearbox (12) is connected with the second stirring shaft (13), the other end of the second stirring shaft (13) is connected with the second stirring paddle (14), the bottom of the barrel body (1) is a W-shaped bottom, and two outer convex parts of the W-shaped bottom are provided with discharge pipelines (15).

2. A mixing apparatus provided with a W-shaped bottom according to claim 1, wherein: and a PLC control cabinet is further arranged beside the barrel body (1), and is respectively connected with the hydraulic rod (4), the first motor (6) and the second motor (11).

3. A mixing apparatus provided with a W-shaped bottom according to claim 1, wherein: the liquid level sensor (16) is further arranged on the barrel body (1), and the liquid level sensor (16) is connected with the PLC control cabinet.

4. A mixing apparatus provided with a W-shaped bottom according to claim 1, wherein: all be provided with solenoid valve (17) on inlet channel (9) and ejection of compact pipeline (15), solenoid valve (17) link to each other with the PLC switch board.