CN210545065U - Chemical product safety protection off device - Google Patents

Abstract

The utility model discloses a chemical product safety protection off device, including reation kettle, agitating unit, controller and off device, reation kettle's inside is equipped with agitating unit, agitating unit includes the motor, puddler and stirring leaf, motor fixed connection is at reation kettle's top, the puddler is located reation kettle's inside and reation kettle rotates and connects, the output fixed connection of reation kettle and motor is run through on the top of puddler, the bottom fixedly connected with stirring leaf of puddler, reation kettle's left side wall fixedly connected with controller, the top fixedly connected with off device of reation kettle right side wall, off device includes the air pump, gas receiver and inlet pipe, the inlet pipe is with reation kettle's lateral wall fixed connection, the top of inlet pipe is equipped with the gas receiver. The utility model discloses a be equipped with air pump and swing joint's baffle in inlet pipe department, conveniently utilize the gas control baffle to control the break-make of inlet pipe, conveniently cut off industrial chemicals.

Description

Chemical product safety protection off device

Technical Field

The utility model relates to a chemical industry equipment technical field specifically is a chemical products safety protection off device.

Background

Chinese patent application No.: 201721226548.3 discloses a chemical product safety protection and separation device, which comprises a reaction kettle shell, wherein a stirring device is arranged in the reaction kettle shell, the left side of the reaction kettle shell is connected with a control box, a PLC system is arranged in the control box, a touch operation screen is arranged on the left side of the control box and is electrically connected with the PLC system, an inlet pipe is communicated with the upper part of the right side of the reaction kettle shell, a discharge pipe is communicated with the right side of the reaction kettle shell, a first electromagnetic valve is connected on the inlet pipe, a second electromagnetic valve is connected on the discharge pipe, the first electromagnetic valve and the second electromagnetic valve are respectively electrically connected with the PLC system, a liquid level sensor is connected on the left side of the inner wall of the reaction kettle shell, an air pressure sensor is connected on the upper part of the inner wall of the left side of the reaction kettle shell, and a temperature, liquid level sensor, baroceptor and temperature sensor electric connection respectively in PLC system, reation kettle shells inner wall one side is connected with the heater. The chemical products in the feeding pipe and the discharging pipe are effectively separated, and the loss of the chemical medicines is reduced.

However, when the chemical product is produced, chemical raw materials in the feeding pipe have strong corrosivity, the electromagnetic valve directly plugs the feeding pipe, the electromagnetic valve is in direct contact with the chemical raw materials, the valve core of the electromagnetic valve is easily damaged, the service life of the electromagnetic valve is shortened, potential safety hazards are brought to chemical production, maintenance personnel are required to overhaul at regular intervals, and the investment of maintenance cost is increased. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical products safety protection off device, through the baffle that is equipped with air pump and swing joint in inlet pipe department, conveniently utilize gas control baffle to control the break-make of inlet pipe, conveniently cut off industrial chemicals.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical product safety protection cut-off device comprises a reaction kettle, a stirring device, a controller and a cut-off device, wherein the stirring device is arranged inside the reaction kettle and comprises a motor, a stirring rod and a stirring blade, the motor is fixedly connected to the top of the reaction kettle, the stirring rod is positioned inside the reaction kettle and is rotatably connected with the reaction kettle, the top end of the stirring rod penetrates through the reaction kettle and is fixedly connected with the output end of the motor, the bottom end of the stirring rod is fixedly connected with the stirring blade, the left side wall of the reaction kettle is fixedly connected with the controller, the upper part of the right side wall of the reaction kettle is fixedly connected with the cut-off device, the cut-off device comprises an air pump, an air storage chamber and an inlet pipe, the inlet pipe is fixedly connected with the side wall of the reaction kettle, the air storage chamber is arranged above the inlet pipe, the air, a discharge pipe is arranged below the right side wall of the reaction kettle, and an electromagnetic valve is fixedly connected to the discharge pipe.

As an improvement of the technical scheme, a sealing gasket is arranged at the joint of the motor and the reaction kettle.

As the improvement of the technical scheme, the inner wall of the inlet pipe is provided with the baffle which is movably connected, the joint of the left side of the baffle and the inlet pipe is provided with the metal elastic sheet, and the baffle is positioned under the gas storage chamber and is provided with the step groove with the joint of the inlet pipe.

As an improvement of the technical scheme, the inner wall of the reaction kettle is fixedly connected with symmetrically distributed heaters, and the top of the reaction kettle is fixedly connected with an air pressure sensor and a temperature sensor.

As an improvement of the technical scheme, the motor, the air pump, the electromagnetic valve, the heater, the air pressure sensor and the temperature sensor are respectively connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be equipped with air pump and swing joint's baffle in inlet pipe department, conveniently utilize the gas control baffle to control the break-make of inlet pipe, conveniently cut off industrial chemicals, and the off device does not contact with industrial chemicals at the in-process of work, effectively avoids industrial chemicals to cause the corruption to the off device, reduces the cost of maintenance.

2. The utility model discloses a be equipped with the reservoir between air pump and baffle, utilize the positive and negative operating condition of air pump, realize utilizing gas to cut off industrial chemicals simultaneously to the control of baffle state, it is more convenient, safe to use.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the safety protection and isolation device for chemical products of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the safety protection and isolation device for chemical products of the present invention;

fig. 3 is a schematic view of the internal structure of the partition device of the present invention.

In the figure: the device comprises a reaction kettle-1, a stirring device-2, a controller-3, a partition device-4, a motor-5, a stirring rod-6, a stirring blade-7, an air pump-8, an air storage chamber-9, a feeding pipe-10, a discharging pipe-11, an electromagnetic valve-12, a sealing gasket-13, a baffle-14, a metal elastic sheet-15, a stepped groove-16, a heater-17, an air pressure sensor-18 and a temperature sensor-19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution: a chemical product safety protection cut-off device comprises a reaction kettle 1, a stirring device 2, a controller 3 and a cut-off device 4, wherein the stirring device 2 is arranged in the reaction kettle 1, the stirring device 2 comprises a motor 5, a stirring rod 6 and a stirring blade 7, the motor 5 is fixedly connected with the top of the reaction kettle 1, the stirring rod 6 is positioned in the reaction kettle 1 and the reaction kettle 1 is rotatably connected, the top end of the stirring rod 6 penetrates through the reaction kettle 1 and the output end of the motor 5 and is fixedly connected with the stirring blade 7, the bottom end of the stirring rod 6 is fixedly connected with the stirring blade 7, the left side wall of the reaction kettle 1 is fixedly connected with the controller 3, the cut-off device 4 is fixedly connected with the upper part of the right side wall of the reaction kettle 1, the cut-off device 4 comprises an air pump 8, an air storage chamber 9 and an inlet pipe 10, the inlet pipe 10 is, the top of inlet pipe 10 is equipped with gas receiver 9, the top fixedly connected with air pump 8 of gas receiver 9, the below of 1 right side wall of reation kettle is equipped with discharging pipe 11, fixedly connected with solenoid valve 12 on discharging pipe 11.

In a further improvement mode, as shown in fig. 1, a sealing gasket 13 is arranged at the joint of the motor 5 and the reaction kettle 1, so that the air tightness of the reaction kettle 1 is improved, and the influence on the chemical reaction is avoided.

Further improved ground, as shown in fig. 1, the inner wall of inlet pipe 10 is equipped with swing joint's baffle 14, baffle 14 left side is equipped with metal shrapnel 15 with the junction of inlet pipe 10, baffle 14 is located the gas receiver 9 under and is equipped with ladder groove 16 with the junction of inlet pipe 10, through being equipped with movable baffle 14 at the inner wall of inlet pipe 10, conveniently controls the interior chemical industry raw materials of inlet pipe 10 and feeds the break-make, utilizes ladder groove 16 to connect, improves the seal that baffle 14 and inlet pipe 10 are connected.

Further improved, as shown in fig. 1, the inner wall of reaction kettle 1 is fixedly connected with symmetrically distributed heaters 17, the top of reaction kettle 1 is fixedly connected with air pressure sensor 18 and temperature sensor 19, and the symmetrically distributed heaters 17 are fixedly connected with the inner wall of reaction kettle 1, so that the temperature in reaction kettle 1 can be conveniently controlled, and the chemical production is at a proper temperature.

In a further improvement, as shown in fig. 1, the motor 5, the air pump 8, the electromagnetic valve 12, the heater 17, the air pressure sensor 18 and the temperature sensor 19 are respectively connected with the controller 3, so that the reaction process can be conveniently and intensively controlled, and the safety and the automation degree of chemical production can be improved.

The utility model discloses a reation kettle-1, agitating unit-2, controller-3, cut-off device-4, motor-5, puddler-6, stirring leaf-7, air pump-8, gas receiver-9, inlet pipe-10, discharging pipe-11, solenoid valve-12, sealed pad-13, baffle-14, metal shrapnel-15, ladder groove-16, heater-17, baroceptor-18, temperature sensor-19, the part is general standard component or the part that technical staff in the field know, its structure and principle all can all be known or can be known through routine experimental method for this technical staff through the technical manual, this controller is RM203G PLC controller specifically, this baroceptor is CYYZ11 pressure sensor specifically, this temperature sensor is DS18B20 TO-92 temperature sensor specifically, the utility model discloses a be equipped with air pump 8 and swing joint's baffle 14 in inlet pipe 10 department, conveniently utilize gas control baffle 14 to control the break-make of inlet pipe 10, conveniently cut off industrial chemicals, and cut off device 4 does not contact with industrial chemicals at the in-process of work, effectively avoids industrial chemicals to cause the corruption to cut off device 4, reduces the cost of maintenance.

The utility model discloses at the during operation, connect the power with controller 3, industrial chemicals flows to reation kettle 1 in through inlet pipe 10, controller 3 control motor 5 rotates, drive puddler 6 and stirring leaf 7 and stir the industrial chemicals in reation kettle 1, the temperature in the reation kettle 1 is adjusted to the while control heater 17, make things convenient for industrial chemicals to carry out chemical reaction in reation kettle 1, baroceptor 18 and temperature sensor 19 carry out real-time supervision to reation kettle 1, when the in-process of reaction goes wrong, controller 3 control air pump 8 work, inject air into gas receiver 9, push baffle 14 down under the promotion of air current, cut off industrial chemicals and the retrograde motion in inlet pipe 10, and along with the continuous injection of air current, form one section separated space between industrial chemicals and baffle 14, avoid industrial chemicals and baffle 14 contact, accomplish the wall to industrial chemicals, make things convenient for maintenance personal to adjust and maintain reation kettle 1, controller 3 is through 8 reverse work of control air pump, take out gas back, make baffle 14 kick-back to ladder groove 16 automatically under metal shrapnel 15's effect in, along with the continuous reduction of the air in the reservoir 9, the connection between baffle 14 and the ladder groove 16 is inseparabler, and industrial chemicals can normally flow to in reation kettle 1.

The product protected by the scheme is put into practical production and application at present, and particularly, the application of the product on chemical equipment is successful to a certain extent, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a chemical product safety protection off device, includes reation kettle (1), agitating unit (2), controller (3) and off device (4), its characterized in that: the inside of reation kettle (1) is equipped with agitating unit (2), agitating unit (2) includes motor (5), puddler (6) and stirring leaf (7), motor (5) fixed connection is at the top of reation kettle (1), puddler (6) are located the inside of reation kettle (1) and reation kettle (1) rotate and are connected, reation kettle (1) and motor (5)'s output fixed connection are run through on the top of puddler (6), the bottom fixedly connected with stirring leaf (7) of puddler (6), the left side wall fixedly connected with controller (3) of reation kettle (1), the top fixedly connected with of reation kettle (1) right side wall cuts off device (4), cut off device (4) and include air pump (8), gas receiver (9) and inlet pipe (10), inlet pipe (10) and the lateral wall fixed connection of reation kettle (1), the top of inlet pipe (10) is equipped with gas receiver (9), top fixedly connected with air pump (8) of gas receiver (9), the below of reation kettle (1) right side wall is equipped with discharging pipe (11), fixedly connected with solenoid valve (12) are gone up in discharging pipe (11).

2. The chemical product safety protection partition device of claim 1, wherein: and a sealing gasket (13) is arranged at the joint of the motor (5) and the reaction kettle (1).

3. The chemical product safety protection partition device of claim 1, wherein: the inner wall of inlet pipe (10) is equipped with swing joint's baffle (14), baffle (14) left side is equipped with metal shrapnel (15) with the junction of inlet pipe (10), baffle (14) are located gas receiver (9) under and are equipped with ladder groove (16) with the junction of inlet pipe (10).

4. The chemical product safety protection partition device of claim 1, wherein: the inner wall of reation kettle (1) fixedly connected with symmetric distribution's heater (17), the top fixedly connected with baroceptor (18) and temperature sensor (19) of reation kettle (1).

5. The chemical product safety protection partition device of claim 4, wherein: the motor (5), the air pump (8), the electromagnetic valve (12), the heater (17), the air pressure sensor (18) and the temperature sensor (19) are respectively connected with the controller (3).

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