阅读说明：本技术 一种基于plc系统控制的物料储罐 (Material storage tank based on plc system control ) 是由 陈冬尧 朱敏舟 于 2019-12-10 设计创作，主要内容包括：本发明公开了一种基于plc系统控制的物料储罐,包括外罐体、内罐体和支撑腿,所述外罐体内部设有内罐体,所述外罐体顶端设有进料管,进料管连通内罐体,外罐体顶端中部安装有减速电机,所述搅拌轴的底端安装有搅拌桨,所述内罐体底端焊接有支撑柱,支撑柱的另一端焊接外罐体的内壁,所述外罐体和内罐体之间的间隙处安装有盘管,盘管绕包内罐体的外壁,使用时,将物料从进料管倒入内罐体中,气压表能实时监测内罐体中的气压,利用plc控制器控制减速电机转动,带动搅拌轴和搅拌桨转动,对物料进行搅拌,对物料搅拌防止储存过程中,物料粘连在内罐体的内壁,plc控制器控制出料管阀打开,可以将物料排出。(The invention discloses a material storage tank based on plc system control, which comprises an outer tank body, an inner tank body and supporting legs, wherein the inner tank body is arranged inside the outer tank body, a feeding pipe is arranged at the top end of the outer tank body and is communicated with the inner tank body, a speed reduction motor is arranged in the middle of the top end of the outer tank body, a stirring paddle is arranged at the bottom end of the stirring shaft, a supporting column is welded at the bottom end of the inner tank body, the other end of the supporting column is welded on the inner wall of the outer tank body, a coil pipe is arranged at a gap between the outer tank body and the inner tank body and wraps the outer wall of the inner tank body, when the material storage tank is used, the material is poured into the inner tank body from the feeding pipe, an air pressure gauge can monitor the air pressure in the inner tank body in real time, a plc controller is used for controlling the rotation of the speed reduction motor, the stirring, the material can be discharged.)

1. The utility model provides a material storage tank based on plc system control, includes the outer jar of body (1), the inner tank body (2) and supporting leg (3), its characterized in that, the outer jar of body (1) inside is equipped with the inner tank body (2), outer jar of body (1) top is equipped with inlet pipe (6), inlet pipe (6) intercommunication inner tank body (2), and outer jar of body (1) top mid-mounting has gear motor (7), stirring rake (10) are installed to the bottom of (mixing) shaft (9), the welding of inner tank body (2) bottom has support column (22), the inner wall of the other end welding outer jar of body (1) of support column (22), coil pipe (11) are installed to the clearance department between the outer jar of body (1) and the inner tank body (2), and coil pipe (11) are around the outer wall of package inner tank body.

2. The plc system control-based material storage tank according to claim 1, wherein a hot water inlet pipe (12) is installed on the outer wall of the left side of the outer tank body (1), the hot water inlet pipe (12) is communicated with the upper end of the coil pipe (11), a hot water outlet valve (15) is installed on the hot water inlet pipe (12), a hot water outlet pipe (14) is installed on the outer wall of the right side of the outer tank body (1), the hot water outlet pipe (14) is communicated with the lower end of the coil pipe (11), the hot water outlet pipe (15) is installed on the hot water outlet pipe (14), a cold water inlet pipe (16) is installed on the outer wall of the right side of the outer tank body (1), the cold water inlet pipe (16) is communicated with the gap between the outer tank body (1) and the inner tank body (2), a cold water inlet valve (17) is installed on the cold, install cold water outlet valve (19) on cold water outlet pipe (18), discharging pipe (20) are installed to inner tank body (2) bottom, and outer jar of body (1) is run through in discharging pipe (20), installs discharge pipe valve (21) on discharging pipe (20), outer jar of body (1) right side outer wall is equipped with spout (24), is equipped with plc controller (23) in spout (24).

3. The material storage tank controlled based on the plc system according to claim 1, wherein an observation window is arranged on the outer side of the outer tank body (1), a handle (5) is arranged on the outer side of the lower end of the outer tank body (1), supporting legs (3) are symmetrically arranged at four corners of the lower end of the outer tank body (1), and universal wheels (4) are arranged at the lower ends of the supporting legs (3).

4. The plc system-controlled material storage tank according to claim 1, wherein the other side of the top end of the outer tank (1) is provided with a barometer (8), and the barometer (8) is communicated with the inner tank (2) through a pipeline.

5. The plc system control-based material storage tank according to claim 1, wherein a waterproof bearing is installed at the joint of the outer tank (1) and the inner tank (2) and the stirring shaft (9), and the stirring shaft (9) is rotatably connected with the outer tank (1) and the inner tank (2) through the waterproof bearing.

6. The plc system-controlled material storage tank according to claim 2, wherein the plc controller (23) is provided with slide bars (25) at upper and lower sides thereof, and the slide bars (25) are fixedly connected to the plc controller (23) through locking bolts (26).

7. A plc system-controlled-based material storage tank according to claim 6, wherein the slide bar (25) is slidably connected to the slide groove (24), and two slide grooves (24) are symmetrically arranged up and down.

Technical Field

The invention relates to the technical field of material storage tanks, in particular to a material storage tank based on plc system control.

Background

The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like. Storage tanks are widely used in north China, and mainly comprise the following components according to different materials: polyethylene storage tank, polypropylene storage tank, glass steel storage tank, ceramic storage tank, rubber storage tank, stainless steel storage tank etc. the steel sealed container who is used for storing liquid or gaseous is the steel storage tank, and steel storage tank engineering is essential, important infrastructure in trades such as petroleum, chemical industry, grain and oil, food, fire control, traffic, metallurgy, national defense.

When the existing material storage tank is used, the materials can be stored at normal temperature, the temperature inside the storage tank cannot be adjusted, and the materials are easy to adhere to the inner wall of the storage tank after being stored for a long time. Accordingly, one skilled in the art provides a material storage tank based on plc system control to solve the problems set forth in the background art.

Disclosure of Invention

The present invention is directed to a material storage tank controlled by plc system to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a material storage tank based on plc system control, includes the outer jar of body, the inner tank body and supporting leg, the internal portion of outer jar is equipped with the inner tank body, outer jar of body top is equipped with the inlet pipe, the inlet pipe intercommunication inner tank body, and outer jar of body top mid-mounting has gear motor, the stirring rake is installed to the bottom of (mixing) shaft, the welding of inner tank body bottom has the support column, the inner wall of the other end welding outer jar of support column, the coil pipe is installed in clearance department between the outer jar of body and the inner tank body, and the coil pipe winds the outer wall.

As a further scheme of the present invention, a hot water inlet pipe is installed on the outer wall of the left side of the outer tank, the hot water inlet pipe is communicated with the upper end of the coil pipe, a hot water outlet valve is installed on the hot water inlet pipe, a hot water outlet pipe is installed on the outer wall of the right side of the outer tank, the hot water outlet pipe is communicated with the lower end of the coil pipe, a hot water outlet valve is installed on the hot water outlet pipe, a cold water inlet pipe is installed on the outer wall of the right side of the outer tank, the cold water inlet pipe is communicated with the gap between the outer tank and the inner tank, a cold water inlet valve is installed on the cold water inlet pipe, a cold water outlet pipe is installed on one side of the lower end of the outer tank, a cold water outlet valve is installed on the cold water outlet.

As a further scheme of the invention, the outer side of the outer tank body is provided with an observation window, the outer side of the lower end of the outer tank body is provided with a handle, the four corners of the lower end of the outer tank body are symmetrically provided with supporting legs, and the lower ends of the supporting legs are provided with universal wheels.

As a further scheme of the invention, the other side of the top end of the outer tank body is provided with a barometer which is communicated with the inner tank body through a pipeline.

As a further scheme of the invention, waterproof bearings are arranged at the joints of the outer tank body and the inner tank body with the stirring shaft, and the stirring shaft is rotatably connected with the outer tank body and the inner tank body through the waterproof bearings.

As a further scheme of the present invention, the plc controller is provided with slide bars at upper and lower sides thereof, and the slide bars are fixedly connected to the plc controller through locking bolts.

As a further scheme of the invention, the sliding strip is connected with the sliding grooves in a sliding manner, and the two sliding grooves are arranged in an up-and-down symmetrical manner.

Compared with the prior art, the invention has the beneficial effects that:

when the device is used, materials are poured into the inner tank body from the feeding pipe, the air pressure gauge can monitor the air pressure in the inner tank body in real time, the plc controller is used for controlling the speed reduction motor to rotate to drive the stirring shaft and the stirring paddle to rotate to stir the materials, the materials are prevented from being adhered to the inner wall of the inner tank body in the stirring and storing process of the materials, the plc controller is used for controlling the discharge pipe valve to be opened to discharge the materials, when the inner tank body needs to be heated, the plc controller is used for opening the hot water inlet valve, hot water enters the coil pipe from the hot water inlet pipe and then opens the hot water outlet valve to discharge cooled hot water from the hot water outlet pipe, the inner tank body can be heated by the hot water, when the inner tank body needs to be cooled, the plc controller is used for controlling the cold water inlet valve to be opened, cold water enters a gap between the outer tank body and the inner tank body from the cold water outlet pipe, this material storage tank can realize heating and refrigerated effect according to the difference of material storage environment.

Drawings

Fig. 1 is a schematic diagram of a material storage tank controlled by a plc system.

Fig. 2 is a schematic diagram of a connection structure of a plc controller in a material storage tank based on plc system control.

Figure 3 is a side view of a plc controller in a material storage tank based on plc system control.

In the figure: 1-outer tank body, 2-inner tank body, 3-supporting legs, 4-universal wheels, 5-handle, 6-feeding pipe, 7-speed reducing motor, 8-barometer, 9-stirring shaft, 10-stirring paddle, 11-coil pipe, 12-hot water inlet pipe, 13-hot water inlet valve, 14-hot water outlet pipe, 15-hot water outlet valve, 16-cold water inlet pipe, 17-cold water inlet valve, 18-cold water outlet pipe, 19-cold water outlet valve, 20-discharging pipe, 21-discharging pipe valve, 22-supporting column, 23-plc controller, 24-chute, 25-slide bar and 26-locking bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention, a material storage tank based on plc system control includes an outer tank 1, an inner tank 2 and support legs 3, an observation window is disposed on the outer side of the outer tank 1, the inner tank 2 is disposed inside the outer tank 1, the support legs 3 are symmetrically disposed at four corners of the lower end of the outer tank 1, universal wheels 4 are mounted at the lower ends of the support legs 3, a handle 5 is mounted on the outer side of the lower end of the outer tank 1, a feed pipe 6 is disposed at the top end of the outer tank 1, the feed pipe 6 is communicated with the inner tank 2, a speed reduction motor 7 is mounted in the middle of the top end of the outer tank 1, a barometer 8 is disposed at the other side of the top end of the outer tank 1, the barometer 8 is communicated with the inner tank 2 through a pipeline, the speed reduction motor 7 is connected with a stirring shaft 9, the, and the stirring shaft 9 is rotatably connected with the outer tank body 1 and the inner tank body 2 through a waterproof bearing, the bottom end of the stirring shaft 9 is provided with a stirring paddle 10, the bottom end of the inner tank body 2 is welded with a support column 22, the other end of the support column 22 is welded with the inner wall of the outer tank body 1, a coil pipe 11 is arranged at the gap between the outer tank body 1 and the inner tank body 2, the coil pipe 11 wraps the outer wall of the inner tank body 2, the outer wall at the left side of the outer tank body 1 is provided with a hot water inlet pipe 12, the hot water inlet pipe 12 is communicated with the upper end of the coil pipe 11, the hot water inlet pipe 12 is provided with a hot water outlet valve 15, the outer wall at the right side of the outer tank body 1 is provided with a hot water outlet pipe 14, the hot water outlet pipe 14 is communicated with the lower end of the coil, and a cold water inlet valve 17 is installed on the cold water inlet pipe 16, a cold water outlet pipe 18 is installed on one side of the lower end of the outer tank body 1, a cold water outlet valve 19 is installed on the cold water outlet pipe 18, a discharge pipe 20 is installed at the bottom end of the inner tank body 2, the discharge pipe 20 penetrates through the outer tank body 1, a discharge pipe valve 21 is installed on the discharge pipe 20, a chute 24 is formed in the outer wall of the right side of the outer tank body 1, and a plc controller 23 is arranged in.

Referring to fig. 2, the plc controller 23 is provided with slide bars 25 at upper and lower sides thereof, and the slide bars 25 are fixedly connected to the plc controller 23 through locking bolts 26.

Referring to fig. 3, the slide bar 25 is slidably connected to the slide groove 24, and two slide grooves 24 are symmetrically disposed on the upper and lower sides of the slide groove 24.

The working principle of the invention is as follows:

when the device is used, materials are poured into the inner tank body 2 from the feeding pipe 6, the air pressure gauge 8 can monitor the air pressure in the inner tank body 2 in real time, the plc controller 23 is used for controlling the speed reduction motor 7 to rotate to drive the stirring shaft 9 and the stirring paddle 10 to rotate to stir the materials, the materials are stirred to prevent the materials from being adhered to the inner wall of the inner tank body 2 in the storage process, the plc controller 23 controls the discharge pipe valve 21 to be opened to discharge the materials, when the inner tank body 2 needs to be heated, the plc controller 23 opens the hot water inlet valve 13, hot water enters the coil pipe 11 from the hot water inlet pipe 12, then the hot water outlet valve 15 is opened to discharge cooled hot water from the hot water outlet pipe 14, the inner tank body 2 can be heated by the hot water, when the inner tank body 2 needs to be cooled, the plc controller 23 controls the cold water inlet valve 17 to be opened, cold water enters the gap between the outer tank body 1 and the, and then the cold water outlet valve 19 is opened, cold water flows out from the cold water outlet pipe 18, and the inner tank body 2 can be cooled by utilizing the cold water.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.