CN213253937U

CN213253937U - Automatic feeding and stirring device capable of measuring pH value and heating in real time

Info

Publication number: CN213253937U
Application number: CN202021760074.2U
Authority: CN
Inventors: 张衡; 马明; 陈航榕; 舒一盟
Original assignee: Shanghai Institute of Ceramics of CAS
Current assignee: Shanghai Institute of Ceramics of CAS
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-25
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to an automatic material conveying agitating unit that can survey pH in real time and heat includes: a container for containing the solution and provided with an electric heating wire at the bottom; the solid material adding mechanism and the liquid material adding mechanism are respectively provided with a material tank, the solid material adding mechanism and the liquid material adding mechanism are respectively provided with a first pipeline and a second pipeline, the upper end of the first pipeline is communicated with the bottom of the material tank, the lower end of the first pipeline extends into the container, the first pipeline is provided with a valve, the second pipeline is provided with a flow velocity meter, and the lower end of the second pipeline is lower than the lower end of the first pipeline; and the central stirring mechanism is positioned in the container and comprises a stirring motor, a rod-shaped wireless pH meter which is driven by the stirring motor and the lower end of which extends into the bottom in the container, and a stirring blade which is fixed on the circumferential side surface of the pH meter close to the lower end, wherein the pH meter rotates to drive the stirring blade to rotate and stir materials in the container, and the solid material adding mechanism and the liquid material adding mechanism are symmetrically arranged relative to the stirring mechanism. Therefore, the full-automatic operation without manual interference in the whole process is realized.

Description

Automatic feeding and stirring device capable of measuring pH value and heating in real time

Technical Field

The utility model relates to an experimental apparatus technical field specifically is an automatic material conveying agitating unit who relates to a but real-time assay pH and heating.

Background

In the actual production process of a laboratory or a factory, powder materials or liquid materials are often added at a certain flow rate or flow speed under a heating condition and are continuously stirred, and the pH value of a mixed solution needs to be monitored in real time. In this regard, the conventional method requires stopping stirring and then measuring the pH of the solution by using a pH meter, and repeating the measurement for a plurality of times to monitor the pH of the mixed solution in real time. However, such a procedure is cumbersome and results in wasted time and effort for the operator.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide an automatic material conveying agitating unit of survey pH in real time and heating can not need the operator to carry out numerous and diverse operations and can carry out real-time supervision to the pH of the mixed liquid in the container when stirring, in addition, can also adjust the interpolation speed of material as required.

The utility model relates to an automatic material conveying agitating unit of survey pH in real time and heating, include:

a container for containing a solution, wherein an electric heating wire is arranged at the bottom of the container;

the solid material adding mechanism is provided with a solid material tank arranged above the container and a first pipeline, the upper end of the first pipeline is communicated with the bottom of the solid material tank, the lower end of the first pipeline extends into the container, and a valve is arranged on the first pipeline;

the liquid material adding mechanism is provided with a liquid material tank arranged above the container and a second pipeline, the upper end of the second pipeline is communicated with the bottom of the liquid material tank, the lower end of the second pipeline extends into the container, a flow velocity meter is arranged on the second pipeline, and the lower end of the second pipeline is lower than the lower end of the first pipeline; and

rabbling mechanism, including being located outside agitator motor of container, upper end connect in agitator motor and lower extreme stretch into to the staff-like wireless pH meter of bottom and being fixed in the container the stirring vane that the pH meter is close to the circumference side of lower extreme department, the pH meter has the pH meter probe that is located the lower extreme, the pH meter by thereby agitator motor drive is rotatory to be driven stirring vane rotates and right material in the container stirs, rabbling mechanism is located the central authorities of container, solid material add the mechanism with liquid material adds the mechanism for rabbling mechanism's symmetry sets up.

According to the structure, the utility model discloses only need to put into solid material jar and put into liquid material jar with liquid material with solid material and can add the solid-liquid material automatically to through the setting of valve and velocity of flow appearance, can accurately adjust and monitor the speed that adds the solid-liquid material, still possess the function that heats solution simultaneously. In addition, through set up stirring vane and be connected to agitator motor on shaft-like pH meter, utilize shaft-like wireless pH meter to replace the puddler to carry out real-time supervision to the pH value of solution when can realizing that the material stirring mixes, and because the pH meter probe is close to stirring vane and is located it under, therefore can measure the solution of solid-liquid material misce bene. Therefore, the utility model discloses a material that need mix is added automatically on one side, makes the material of automatic interpolation rapidly mix through heating and automatic stirring on one side, meanwhile can also monitor the pH value of mixed solution in real time, accurately, promptly, realized that whole process need not the full-automatic operation of artificial interference.

Further, the solid material is a powder material.

Further, the pH meter is a Bluetooth pH meter.

Further, the lower end of the first pipe is located at the level of 3/4 of the vessel, and the lower end of the second pipe is located at the level of 1/4 of the vessel.

Furthermore, the top cover of the container is provided with a fully-closed cover body or a semi-closed cover body, and the fully-closed cover body or the semi-closed cover body, the first pipeline, the second pipeline and the pH meter are fixed into a whole.

Further, the semi-enclosed cover is secured to the top of the container.

Further, automatic material conveying agitating unit is still including locating in the container and monitoring solution temperature's temperature sensor with connect in temperature sensor is in order to supply the demonstration solution temperature's display screen, the display screen set up in the surface of container.

Drawings

FIG. 1 is a schematic structural view of an automatic feeding and stirring device of the present invention for measuring pH and heating in real time;

description of the symbols:

1. a container; 2. a solid material tank; 3. a valve; 4-1, a first pipeline; 4-2, a second pipeline; 5. a liquid material tank; 6. a current meter; 7. a stirring motor; 8. a stirring blade; 9. an electric heating wire; 10. a pH meter; 11. a pH meter probe.

Detailed Description

The present invention is further described below in conjunction with the following embodiments and the accompanying drawings, it being understood that the drawings and the following embodiments are illustrative of the present invention only and are not limiting.

Referring to fig. 1, fig. 1 shows a side view of the structure of an automatic feeding and stirring device capable of measuring pH and heating in real time. An automatic feed agitating unit that can survey pH in real time and heat, its characterized in that includes: the container 1 that has solution inside, locate container 1 bottom and be used for heating the electric heating wire 9 of solution, be used for monitoring the temperature sensor of solution temperature and be used for showing the display screen (not shown) of solution temperature, be used for adding the liquid material of liquid material and add the mechanism, be used for adding the solid material of powder material and add the mechanism and be used for carrying out real-time supervision's pH value with the powder material and the liquid material stirring of adding. Wherein, container 1 can be open-top or the cylindrical container of area lid, thereby electric heating wire 9 buries and heats the solution in container 1 in the bottom of container 1, and temperature sensor is embedded in container 1 and monitors solution temperature, and the display screen sets up in the surface of container 1 and is connected with temperature sensor to the temperature of real-time display solution.

In the case that the top of the container 1 is provided with a cover, the cover of the container 1 may be a detachable fully-enclosed cover or a fixed or detachable semi-enclosed cover, and the cover, the liquid material adding mechanism, the solid material adding mechanism and the stirring mechanism may be fixed into a whole by welding or the like. In the case where the top of the container 1 is open, the liquid material adding mechanism, the solid material adding mechanism, and the stirring mechanism are supported by the base surface on which the container 1 is placed through a not-shown bracket, and the heights of the liquid material adding mechanism, the solid material adding mechanism, and the stirring mechanism can be adjusted when the liquid material adding mechanism, the solid material adding mechanism, and the stirring mechanism are mounted to the corresponding brackets.

The solid material adding mechanism comprises a solid material tank 2 positioned above the container 1, a first pipeline 4-1 fixed at the bottom of the solid material tank 2, and a valve 3 arranged on the first pipeline 4-1. The solid material tank 2 can be an opening on the top and is provided with a cover capable of closing the opening, solid materials are contained in the solid material tank 2, the bottom of the solid material tank is communicated with the upper end of a first pipeline 4-1, and the first pipeline 4-1 extends into the container 1 so that the solid materials in the solid material tank 2 can be added into the container 1 through the pipeline. In case a cover is provided on top of the container 1, the first conduit 4-1 is fixed to the cover. Preferably, the lower end of the first conduit 4-1 is located at a position approximately 3/4 degrees from the container 1, preventing the lower end of the first conduit 4-1 from dipping into the solution and hindering the addition of the solid material. Valve 3 is close to solid material jar 2 settings, is located the outside of container 1 with solid material jar 2 is the same, from this, only need put into solid material jar with solid material can add solid material automatically, and can adjust the add velocity of solid material through valve 3 to add solid material with certain speed is automatic. In this embodiment, the solid material is a powder material, and can have a better effect of adding materials at a uniform speed.

The liquid material adding mechanism comprises a liquid material tank 5 positioned above the container 1, a second pipeline 4-2 fixed at the bottom of the liquid material tank 5, and a flow meter 6 arranged on the second pipeline 4-2. Wherein, the liquid material tank 5 can be an opening on the top and has a cover capable of closing the opening, the liquid material tank 5 contains liquid material, the bottom of the liquid material tank is communicated with the upper end of the second pipeline 4-2, the second pipeline 4-2 extends into the container 1, so that the liquid material in the liquid material tank 5 is added into the container 1 through the pipeline. In case a cover is provided on top of the container 1, the second conduit 4-2 is fixed to the cover. Preferably, the lower end of the second pipe 4-2 is located at a position approximately 1/4 degrees of the container 1, so as to prevent the lower end of the second pipe 4-2 from splashing when liquid materials are added due to the fact that the lower end of the second pipe 4-2 is far away from the solution liquid level, and the whole fully automatic operation process can be smoothly carried out due to the fact that the lower end of the second pipe 4-2 is far lower than the lower end of the first pipe 4-1. The flow meter 6 is close to the liquid material tank 5 and is arranged outside the container 1 in the same way as the liquid material tank 5, so that the liquid material can be automatically added only by putting the liquid material into the liquid material tank, and the adding speed of the liquid material can be adjusted through the flow meter 6, so that the liquid material can be automatically added at a certain speed.

The stirring mechanism comprises a stirring motor 7 positioned above the container 1, a rod-shaped wireless pH meter 10 with the upper end connected with a driving shaft of the stirring motor 7 and the lower end extending into the bottom in the container 1, and a stirring blade 8 fixed at the lower end of the pH meter 10, wherein the pH meter 10 is provided with a pH meter probe 11 positioned at the lower end, and the pH meter 10 is driven by the stirring motor 7 to rotate so as to drive the stirring blade 8 to rotate and stir the materials in the container. The pH meter may be, for example, a hand-held bluetooth pH meter manufactured by shanghai sieboldi instruments ltd, model number S10, which has a bluetooth module built therein to transmit the measured pH value to a receiving terminal such as a mobile phone or a computer, so that the pH value of the solution can be remotely monitored as long as the operator is within a range capable of receiving a bluetooth signal even if the operator leaves the work site. In the case where a lid is provided on the top of the container 1, the pH meter 10 is fixed to the lid. In the case of the top opening of the container 1, the stirring motor 7 is fixed to a height-adjustable bracket, and when the upper end of the pH meter 10 is connected to the driving shaft of the stirring motor 7, the height of the pH meter 10 relative to the stirring motor 7 can be further adjusted to a position where the pH meter probe 11 and the stirring blade 8 are located near the bottom inside the container 1. Through set up stirring vane 8 on shaft-like pH meter 10 and be connected to agitator motor 7, utilize shaft-like pH meter 10 to replace the puddler to can carry out real-time supervision to the pH value of solution when stirring, and because pH meter probe 11 is close to stirring vane 8 and is located it directly under, therefore can measure the solution of material misce bene.

As a preferred embodiment, the stirring mechanism is disposed in the center of the container 1, and the solid material adding mechanism and the liquid material adding mechanism are symmetrically disposed with respect to the stirring mechanism, so that the added solid material and liquid material can be stirred more uniformly, and the pH meter probe 11 can measure the uniform solution.

According to the utility model discloses a structure does not need the operator to carry out numerous and diverse operations and can carry out real-time supervision to the pH of the mixed liquid in the container when stirring, in addition, can also heat solution as required and adjust the rate of addition of solid material and liquid material respectively.

The utility model relates to an automatic material conveying agitating unit that can survey pH and heat in real time when using, need put into solid material jar 2 and liquid material jar 5 respectively with the powder material and the liquid material that need add in advance to come the interpolation speed of independent control powder material and liquid material through regulation and control valve 3 and current meter 6 respectively according to actual need. Real-time monitoring of the pH of the solution begins when the solution passes the pH meter probe 11. When stirring is needed, the stirring motor is started, so that the stirring blade can rotate by 8 and the solution added with the materials is stirred. When heating is needed, the solution can be heated by electrifying the electric heating wire, and the heating temperature can be controlled by adjusting the electrifying power.

The present invention may be embodied in several forms without departing from the spirit of the essential characteristics thereof, and the embodiments are therefore to be considered in all respects as illustrative and not restrictive, since the scope of the invention is defined by the appended claims rather than by the description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An automatic feed agitating unit that can survey pH in real time and heat, its characterized in that includes:

2. The automatic feeding stirring device capable of measuring pH and heating in real time as claimed in claim 1, wherein the solid material is a powder material.

3. The self-contained stirring device capable of measuring pH and heating in real time as claimed in claim 1, wherein the pH meter is a Bluetooth pH meter.

4. The self-feeding mixing device capable of measuring pH and heating in real time as claimed in claim 1, wherein the lower end of the first pipe is located at 3/4 height of the container and the lower end of the second pipe is located at 1/4 height of the container.

5. The automatic feeding stirring device capable of measuring pH and heating in real time as claimed in claim 1, wherein a fully closed cover body or a semi-closed cover body is arranged on the top cover of the container, and the fully closed cover body or the semi-closed cover body is fixed with the first pipeline, the second pipeline and the pH meter into a whole.

6. The self-contained, heated and pH determinable mixing apparatus as claimed in claim 5 wherein said semi-enclosed cover is affixed to the top of said container.

7. The automatic feeding stirring device capable of measuring pH and heating in real time as claimed in claim 1, further comprising a temperature sensor disposed in the container and monitoring the temperature of the solution and a display screen connected to the temperature sensor for displaying the temperature of the solution, wherein the display screen is disposed on the outer surface of the container.