CN210729276U - Automatic stirred tank of feeding - Google Patents

Abstract

The utility model discloses an automatic feeding's stirred tank, including the cauldron body, set up at the internal agitating unit of cauldron, set up at a plurality of inlet pipes of cauldron body lateral part, set up discharging pipe, the setting in cauldron body bottom every flowmeter and solenoid valve on the inlet pipe, with the ECU controller that flowmeter and solenoid valve electricity link, with the program input device that ECU controller electricity links and be used for the heating device of the internal portion heating of cauldron and the heat sink of the internal portion cooling of cauldron for, heating device and heat sink with the ECU controller electricity links. The utility model is provided with a plurality of feeding pipes corresponding to each raw material and controlled by the ECU controller, which can automatically feed each raw material in fixed time and quantity, and has high feeding accuracy and efficiency; the heating device and the cooling device are electrically connected with the ECU controller, so that the heating device and the cooling device can automatically heat and cool, and the efficiency is high; the cooling device is washed by normal-temperature water, and can also wash the kettle body when cooling, so that the product quality of subsequent production is improved conveniently.

Description

Automatic stirred tank of feeding

Technical Field

The utility model belongs to the technical field of chemical production, concretely relates to automatic stirred tank of feeding.

Background

In chemical production, often can stir the mixing to industrial chemicals, if when the production glass drives the water agent, need carry out the normal atmospheric temperature stirring to ethyl orthosilicate easily and catalyst, add perfluor decyl triethoxysilane, molecule inducer and carry out hotter stirring, consequently, in order to improve production efficiency, need the stirred tank to have the function of rapid cooling to normal atmospheric temperature to carry out the normal atmospheric temperature stirring, and, except that requiring the stirred tank to have heating, cooling function, still require to be higher to the feeding process. The existing stirring kettle is generally provided with a feeding hole at the upper end, when feeding is carried out, manual operation is required for feeding by workers, and the efficiency of the feeding process is low. In addition, in chemical production, the requirement on the proportion of each component raw material is high, and each feeding needs precise quantification for several times.

Chinese patent CN109833839A discloses an electrically heated stirred tank, is provided with heat-conducting plate and heater, and heating efficiency is high, but, the heating temperature of this patent heating is difficult to adjust to, after the heating stirring, unable rapid cooling is unfavorable for going on of next normal atmospheric temperature stirring, is difficult to continuous production. Meanwhile, the patent does not solve the problem of automatic feeding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic stirred tank of feeding can cool down rapidly to, can automatic quantitative feeding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic feeding's stirred tank, includes the cauldron body, sets up at the internal agitating unit of cauldron, sets up a plurality of inlet pipes at cauldron body lateral part, sets up discharging pipe, the setting in cauldron body bottom every flowmeter and solenoid valve on the inlet pipe, with the ECU controller that flowmeter and solenoid valve electricity link, with the program input device that the ECU controller electricity links and be used for the heating device of the internal portion heating of cauldron and the heat sink of the internal portion cooling of cauldron for, heating device and heat sink with the ECU controller electricity links.

The utility model discloses in, the inlet pipe includes inlet pipe one, inlet pipe two, inlet pipe three, inlet pipe four etc. disposes flowmeter one and solenoid valve one, flowmeter two and solenoid valve two, flowmeter three and solenoid valve three, flowmeter four and solenoid valve four etc. respectively, and concrete quantity can assemble according to actual need, is using when program input device programs the ECU controller, can set for the feeding volume of every inlet pipe, the precedence order of every inlet pipe feeding and the time interval of adjacent inlet pipe feeding respectively. Meanwhile, the heating time and the heating temperature of the heating device can be set through the program input device.

The actual control process of the stirring kettle by the ECU controller programmed by the program input device specifically comprises the following steps: firstly, controlling a first electromagnetic valve, adding an ethyl orthosilicate solution through a first feeding pipe, wherein the feeding amount is V1, and stirring for a time T1; controlling the electromagnetic valve II to add hydrochloric acid through a feeding pipe II, wherein the feeding amount is V2, and stirring at the normal temperature for T2; controlling an electromagnetic valve tee joint to add perfluorodecyl triethoxysilane through a feed pipe III, wherein the feed rate is T3, and stirring for a time T3; and finally, controlling a heating device to heat, simultaneously controlling an electromagnetic valve four-way to add a molecular inducer through a feeding pipe four, wherein the feeding amount is V4, and obtaining a product through a discharging pipe after heating and stirring for a time T4.

Preferably, the program input device is a program input panel, and comprises a display screen and a keyboard, so that program input is facilitated.

Preferably, the heating device comprises an electric heating rod arranged at the bottom in the kettle body, the outer surface of the electric heating rod is wrapped with a heat-conducting ceramic sleeve for isolating the electric heating rod from the outside, the electric heating rod is prevented from being in direct contact with the solution, the corrosion is reduced, the reaction is prevented, and the heating effect of the electric heating rod can be ensured.

Preferably, the heating device further comprises a temperature sensor electrically connected with the ECU controller, the temperature sensor is arranged inside the kettle body, and when the heating device is in actual use, the heating temperature of the heating device can be set through the ECU controller and the program input device to match with the temperature sensor, so that the product performance is improved.

Preferably, a discharge valve is arranged at the discharge pipe and is an electromagnetic control valve, the discharge valve is electrically connected with the ECU controller, and after all stirring is completed, the program input device and the ECU controller can control the discharge valve to open to automatically discharge, so that manual operation is reduced, and the production efficiency is improved.

Preferably, the cooling device comprises a water inlet pipe arranged at the upper end of the kettle body, a water inlet valve arranged on the water inlet pipe, a water outlet pipe arranged at the bottom of the kettle body, a water outlet valve arranged on the water outlet pipe and a normal-temperature water storage tank communicated with the water inlet pipe and storing normal-temperature water, the water inlet valve is opened after heating, stirring and complete discharging are completed, the normal-temperature water enters the kettle body and is rapidly cooled, the kettle body can be washed in the cooling process, and waste water after cooling and washing flows out of the water outlet pipe.

Preferably, the water inlet valve and the water outlet valve are both electromagnetic control valves and are electrically connected with the ECU controller, after the program input device is programmed, the water inlet valve can be controlled to be opened, water is continuously fed through the water inlet pipe, the water inlet time is T5, then the water inlet valve is closed, the water outlet valve is opened, and all waste water is discharged through the water outlet pipe.

Preferably, the feeding pipes are all positioned at the upper part of the kettle body, so that the raw material solution can smoothly flow into the kettle body, and the solution in the kettle body is prevented from flowing back.

As preferred, agitating unit is including stretching into the internal (mixing) shaft of cauldron and setting up at stirring epaxial stirring vane, the (mixing) shaft is driven by the driving motor who is located the external portion of cauldron, driving motor directly links even with power, switch, does not need ECU controller control, agitating unit can move always, includes when the heat sink carries out the cooling of intaking, agitating unit can improve cooling and washing efficiency.

The beneficial effects of the utility model are that:

1. the automatic feeding device is provided with a plurality of feeding pipes corresponding to each raw material and controlled by the ECU controller, so that the automatic feeding of each raw material can be carried out regularly and quantitatively, and the feeding accuracy and efficiency are high;

2. the heating device and the cooling device are electrically connected with the ECU controller, so that the heating device and the cooling device can automatically heat and cool, and the efficiency is high;

3. the cooling device is washed by normal-temperature water, and can also wash the kettle body when cooling, so that the product quality of subsequent production is improved conveniently.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of an installation of a feeding pipe according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an exemplary routine sequence input device;

FIG. 4 is a schematic view of an electric heating rod according to an embodiment of the present invention;

fig. 5 is a perspective view of a thermally conductive ceramic sleeve according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a temperature sensor according to an embodiment of the present invention;

FIG. 7 is a schematic view of a discharge valve according to an embodiment of the present invention;

FIG. 8 is a schematic view of a cooling device according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of the circuit connection according to the embodiment of the present invention;

fig. 10 is a control schematic diagram of an ECU controller according to an embodiment of the present invention;

the items in the figure are respectively: the reaction kettle comprises a kettle body 1, a stirring device 2, a stirring shaft 21, stirring blades 22, a driving motor 24, a feeding pipe 3, a first feeding pipe 3A, a second feeding pipe 3B, a third feeding pipe 3C, a fourth feeding pipe 3D, a flow meter 31, a first flow meter 311, a second flow meter 312, a third flow meter 313, a fourth flow meter 314, a 32 electromagnetic valve 321, a first electromagnetic valve 322, a second electromagnetic valve 323, a third electromagnetic valve 324, a fourth electromagnetic valve 4, a discharging pipe 41, a discharge valve 5, an ECU controller 5, a 6 program input device, a 61 display screen, a 62 keyboard, a 7 heating device, a 71 electric heating rod, a 72 heat-conducting ceramic sleeve, a 73 temperature sensor, an 8 cooling device, a 81 water inlet pipe, a 82 water inlet valve, an 83 water outlet pipe, a 84 water outlet valve, an 85 normal-temperature water storage tank, V1-V4.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

As shown in fig. 1-2, an automatic feeding stirring kettle comprises a kettle body 1, a stirring device 2 arranged in the kettle body 1, a plurality of feeding pipes 3 arranged at the side part of the kettle body 1, a discharging pipe 4 arranged at the bottom of the kettle body 1, a flow meter 31 and an electromagnetic valve 32 arranged on each feeding pipe 3, an ECU controller 5 electrically connected with the flow meter 31 and the electromagnetic valve 32, a program input device 6 electrically connected with the ECU controller 5, a heating device 7 used for heating the interior of the kettle body 1, and a cooling device 8 used for cooling the interior of the kettle body 1, wherein the heating device 7 and the cooling device 8 are electrically connected with the ECU controller 5.

In an embodiment, the feeding pipes 3 include a feeding pipe one 3A, a feeding pipe two 3B, a feeding pipe three 3C, and a feeding pipe four 3D, which are respectively configured with a flow meter one 311 and a solenoid valve one 321, a flow meter two 312 and a solenoid valve two 322, a flow meter three 313 and a solenoid valve three 323, a flow meter four 314 and a solenoid valve four 324, and the like, and when the ECU controller 5 is programmed by using the program input device 6, the feeding amount of each feeding pipe 3, the feeding sequence of each feeding pipe 3, and the feeding time interval of adjacent feeding pipes 3 can be respectively set. At the same time, the heating time and the heating temperature of the heating device 7 can also be set by means of the program input device 6.

The actual control process of the stirring kettle by the ECU controller 5 programmed by the program input device 6 specifically comprises the following steps: firstly, controlling a first electromagnetic valve 321, adding an ethyl orthosilicate solution through a first feeding pipe 3A, wherein the feeding amount is V1, and stirring for a time T1; controlling the second electromagnetic valve 322 to add hydrochloric acid through a second feeding pipe 3B, wherein the feeding amount is V2, and stirring at the normal temperature for T2; controlling an electromagnetic valve III 323 to add perfluorodecyl triethoxysilane through a feed pipe III 3C, wherein the feed rate is T3, and stirring is carried out for time T3; and finally, controlling the heating device 7 to heat, simultaneously controlling the electromagnetic valve IV 324 to add the molecular inducer through the feeding pipe IV 3d, wherein the feeding amount is V4, and obtaining the product through the discharging pipe 4 after heating and stirring for time T4.

As shown in fig. 3, the program input device 6 is a program input panel, and is a program writing device, including a display 61 and a keyboard 62, for facilitating program input.

As shown in fig. 4 and 5, the heating device 7 comprises an electric heating rod 71 arranged at the bottom in the kettle body 1, and a heat-conducting ceramic sleeve 72 for isolating the electric heating rod 71 from the outside is wrapped on the outer surface of the electric heating rod 71, so that the electric heating rod 71 is prevented from being in direct contact with a solution, corrosion is reduced, reaction is prevented, and the heating effect of the electric heating rod 71 can be ensured. In this embodiment, the plurality of electric heating rods 71 are uniformly laid on the bottom of the kettle body 1, have high heating efficiency, and are fixed inside the kettle body 1 through screws.

As shown in fig. 6, the heating device 7 further includes a temperature sensor 73 electrically connected to the ECU controller 5, the temperature sensor 73 is disposed inside the kettle body 1, and when in actual use, the heating temperature S of the heating device 7 can be set by the ECU controller 5 and the program input device 6 in cooperation with the temperature sensor 73, so as to improve product performance. In the embodiment, the temperature sensor 73 is located 20 to 30 cm above the electrical heating rod 71 and fixed by screws, so that the temperature detection is accurate and is not affected by the electrical heating rod 71,

as shown in fig. 7, a discharge valve 41 is disposed at the discharge pipe 4, and is an electromagnetic control valve, the discharge valve 41 is electrically connected to the ECU controller 5, and after all stirring is completed, the program input device 6 and the ECU controller 5 can control the discharge valve 41 to open, so as to perform automatic discharge, reduce manual operation, and improve production efficiency.

As shown in fig. 8, the temperature reduction device 8 includes a water inlet pipe 81 arranged at the upper end of the kettle body 1, a water inlet valve 82 arranged on the water inlet pipe 81, a water outlet pipe 83 arranged at the bottom of the kettle body 1, a water outlet valve 84 arranged on the water outlet pipe 83, and a normal temperature water storage tank 85 communicated with the water inlet pipe 81 and storing normal temperature water, after heating, stirring and discharging are completed, the water inlet valve 82 is opened to enable the normal temperature water to enter the kettle body 1 for rapid temperature reduction, in the process of temperature reduction, the kettle body 1 can be washed, and the waste water after temperature reduction and washing flows out of the water outlet pipe 83, in this embodiment, the water outlet pipe 83 is communicated with a waste water collection tank (not shown in the figure) to facilitate subsequent waste water treatment.

The water inlet valve 82 and the water outlet valve 84 are electromagnetic control valves and are electrically connected with the ECU controller 5, after the program is programmed by the program input device 6, the water inlet valve 82 can be controlled to be opened, water is continuously fed through the water inlet pipe 82, the water feeding time is T5, then the water inlet valve 82 is closed, the water outlet valve 84 is opened, and all waste water is discharged through the water outlet pipe 83.

In this embodiment, the inlet pipe 3 all is located 1 upper portion of the cauldron body, and the raw materials solution of being convenient for flows into the cauldron body 1 smoothly, prevents the internal solution reflux of cauldron 1.

In this embodiment, agitating unit 2 is including stretching into the (mixing) shaft 21 in the cauldron body 1 and setting up stirring vane 22 on (mixing) shaft 21, the (mixing) shaft 21 is driven by the driving motor 23 that is located the cauldron body 1 outside, driving motor 23 and power (not drawn in the figure), switch (not drawn in the figure) direct electricity are even, need not ECU controller 5 controls, agitating unit 2 can move always, include when heat sink 8 carries out into water and cools down, agitating unit 2 can improve cooling and washing efficiency.

Claims (10)

1. An automatic feeding stirred tank is characterized in that: including the cauldron body (1), set up agitating unit (2) in the cauldron body (1), set up a plurality of inlet pipes (3) at the cauldron body (1) lateral part, set up discharging pipe (4) in cauldron body (1) bottom, set up every flowmeter (31) and solenoid valve (32) on inlet pipe (3), with ECU controller (5) that flowmeter (31) and solenoid valve (32) electricity link, program input device (6) that links with ECU controller (5) electricity and be used for heating device (7) of the cauldron body (1) internal heating and cooling device (8) of the cauldron body (1) internal cooling, heating device (7) and cooling device (8) with ECU controller (5) electricity link.

2. An automatically-fed stirred tank as claimed in claim 1, wherein: the feeding pipe (3) comprises a first feeding pipe (3A), a second feeding pipe (3B), a third feeding pipe (3C) and a fourth feeding pipe (3D), and is respectively provided with a first flowmeter (311), a first electromagnetic valve (321), a second flowmeter (312), a second electromagnetic valve (322), a third flowmeter (313), a third electromagnetic valve (323), a fourth flowmeter (314) and a fourth electromagnetic valve (324).

3. An automatically-fed stirred tank as claimed in claim 2, wherein: discharging valve (41) are arranged at discharging pipe (4) and are electromagnetic control valves, and discharging valve (41) is electrically connected with ECU controller (5).

4. An auto-feed stirred tank as claimed in claim 3, wherein: heating device (7) are including setting up electric rod (71) of bottom in the cauldron body (1), electric rod (71) surface parcel has heat conduction ceramic cover (72) with electric rod (71) and external isolation, electric rod (71) are provided with a plurality ofly, evenly lay bottom in the cauldron body (1).

5. An auto-feed stirred tank as claimed in claim 4, wherein: heating device (7) still include with temperature sensor (73) of ECU controller (5) electricity connection, temperature sensor (73) are located the cauldron body (1) is inside, temperature sensor (73) are located 20~30 centimetres department in electric heat rod (71) top.

6. An auto-feed stirred tank as claimed in claim 3 or 5, wherein: the cooling device (8) comprises a water inlet pipe (81) arranged at the upper end of the kettle body (1), a water inlet valve (82) arranged on the water inlet pipe (81), a water outlet pipe (83) arranged at the bottom of the kettle body (1), a water outlet valve (84) arranged on the water outlet pipe (83) and a normal-temperature water storage tank (85) communicated with the water inlet pipe (81) and storing normal-temperature water, wherein the water outlet pipe (83) is communicated with a wastewater collection tank.

7. An auto-feed stirred tank as claimed in claim 6, wherein: the water inlet valve (82) and the water outlet valve (84) are both electromagnetic control valves and are electrically connected with the ECU controller (5).

8. An automatically-fed stirred tank as claimed in claim 7, wherein: agitating unit (2) are including stretching into (mixing) shaft (21) in the cauldron body (1) and stirring vane (22) of setting on (mixing) shaft (21), (mixing) shaft (21) are driven by driving motor (23) that are located the outside of cauldron body (1), driving motor (23) are directly electrically connected with power, switch, with ECU controller (5) do not have the relation.

9. An auto-feed stirred tank as claimed in claim 2 or 7, wherein: the program input device (6) is a program input panel and is a program writing device, and comprises a display screen (61) and a keyboard (62).

10. An auto-feed stirred tank as claimed in claim 2 or 7, wherein: the feeding pipes (3) are all positioned at the upper part of the kettle body (1).

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