CN216856615U

CN216856615U - Constant-temperature stirrer for preparing 2-furancarboxylic acid

Info

Publication number: CN216856615U
Application number: CN202220413645.8U
Authority: CN
Inventors: 陈绍彦; 胡婕; 叶林; 王华容; 章华; 张亚超
Original assignee: Hubei Guangchen Pharmaceutical Co ltd
Current assignee: Hubei Guangchen Pharmaceutical Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-01
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a constant-temperature stirrer for preparing 2-furancarboxylic acid, which comprises a supporting upright post, wherein a sealing stirring box is welded and installed on the inner side of the supporting upright post, a front end sealing plate is installed on the other side of the sealing stirring box, a stirring sealing plate is welded on the upper end of the sealing stirring box, a material feeding pipe is arranged on one side of the top end of the sealing stirring box, a sealing constant-temperature cover is installed on one side of the material feeding pipe in a contact manner, end bearing blocks are fixedly installed at two ends of the sealing stirring box, a stirring rotating shaft is rotatably installed on the inner side of each end bearing block, a stirring area is arranged on the outer side of the stirring rotating shaft, a heating charging head is installed at the upper end of the stirring sealing plate, a discharge conical pipe is arranged at the bottom of the sealing stirring box, an electronic temperature meter is installed on the outer side of the sealing stirring box, and a bottom damping pad is installed at the bottom of the supporting upright post. The utility model can solve the problem that constant-temperature stirring of materials cannot be realized.

Description

Constant temperature stirrer for preparing 2-furancarboxylic acid

Technical Field

The utility model relates to the field of chemical industry, in particular to a constant-temperature stirrer for preparing 2-furancarboxylic acid.

Background

The device can make liquid and gas medium implement convection and uniform mixing. The type, size and speed of rotation of the stirrer have an effect on the distribution of the stirring power between bulk flow and turbulent pulsation; in general, the power distribution of a turbine-type agitator is favorable for turbulent pulsation, while a propeller-type agitator is favorable for bulk flow.

The stirrer at the present stage has the problem that constant-temperature stirring of materials cannot be realized.

Disclosure of Invention

The utility model aims to provide a constant-temperature stirrer for preparing 2-furancarboxylic acid, which solves the problem that constant-temperature stirring of materials cannot be realized.

In order to achieve the purpose, the utility model provides the following technical scheme: a constant temperature stirrer for preparing 2-furancarboxylic acid comprises a supporting upright post, wherein a sealing stirring box is welded and installed on the inner side of the supporting upright post, a front end sealing plate is installed on the other side of the sealing stirring box, a stirring sealing plate is welded on the upper end of the sealing stirring box, a material feeding pipe is arranged on one side of the top end of the sealing stirring box, a sealing constant temperature cover is installed on one side of the material feeding pipe in a contact manner, end bearing blocks are fixedly installed at two ends of the sealing stirring box, a stirring rotating shaft is rotatably installed on the inner side of each end bearing block, a stirring area is arranged on the outer side of each stirring rotating shaft, a heating charging head is installed at the upper end of each stirring sealing plate, a discharge conical pipe is arranged at the bottom of the sealing stirring box, an electronic thermodetector is installed on the outer side of the sealing stirring box, a bottom damping pad is installed at the bottom of the supporting upright post, and the stirring material temperature can be controlled within a certain range, the stirring temperature is controlled by an electric heating mode, and the like.

Preferably, a stirring outlet is welded on the other side of the discharge conical pipe, and a feeding sealing frame is welded between the material feeding pipe and the stirring sealing plate, so that the discharge of materials can be realized.

Preferably, the sealed constant temperature cover can be detached from the side provided with the auxiliary detaching handle.

Preferably, sealed counter sink has been seted up to front end closing plate edge, the box that can regularly be convenient for the staff is dismantled and inside clearance.

Preferably, the welding of support post inboard has alternately stiffener, and the welding of support post inboard upper end has the installation gag lever post, can realize the support of agitator equipment.

Preferably, the welding of stirring pivot outside has the stirring bracing piece, and the welding of stirring bracing piece opposite side has the stirring vane, can realize the rotatory stirring of material.

Preferably, heating charging head one end is connected with U type heating rod, can realize the heating of material.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through dismantling parts such as handle and sealed constant temperature lid for the supplementary of constant temperature agitator installation, the staff at first unloads sealed constant temperature lid through supplementary dismantlement handle manually, accomplish above-mentioned operation back, the staff pours into the chemical substance that needs the stirring from the material input pipe, because furan formic acid is in the stirring process in order to keep certain temperature range, can realize the stirring of material fast under the high temperature is held, there is the electron thermoscope at sealed agitator tank internally mounted, the staff can watch the inside temperature of box in real time.

(2) Through giving parts such as constant temperature agitator installation U type heating rod and heating charging head, staff's switch-on heating charging head, the U type heating rod of fixing in the upper end of stirring closing plate can heat inside stirring material this moment, after the temperature in the agitator tank got back to the scope that is fit for the accelerated reaction again, staff's disconnection U type heating rod upper end heating charging head, U type heating rod stops the heating of stirring material this moment, the staff opens the stirring discharge port after the stirring is abundant, the material is discharged from the box this moment, it is sealed with the pipeline sealing plug to stir the discharge port in stirring process, the material of sealing plug is the stainless steel.

The problem that constant-temperature stirring of materials cannot be realized can be solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the sealed stirring box of the present invention;

FIG. 3 is a schematic sectional view showing the structure of the stirring shaft of the present invention;

fig. 4 is a partial schematic view of the structure of the support column of the present invention.

In the figure: 1. feeding materials into the pipe; 101. feeding and sealing frames; 2. sealing the constant temperature cover; 201. the handle is detached in an auxiliary mode; 3. a stirring sealing plate; 4. heating the charging head; 401. a U-shaped heating rod; 5. a front end sealing plate; 501. sealing the counter bore; 6. an end bearing block; 7. a stirring discharge port; 8. a bottom vibration damping pad; 9. supporting the upright post; 901. cross reinforcement bars; 902. installing a limiting rod; 10. sealing the stirring box; 1001. a discharge cone; 1002. a stirring zone; 11. an electronic thermometer; 12. a stirring rotating shaft; 1201. stirring the rotary blade; 1202. and (4) stirring the supporting rod.

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.

Referring to fig. 1-4, in the embodiment of the present invention, a constant temperature stirrer for preparing 2-furancarboxylic acid comprises a supporting column 9, a sealing stirring box 10 is welded and installed inside the supporting column 9, a front end sealing plate 5 is installed on the other side of the sealing stirring box 10, a stirring sealing plate 3 is welded on the upper end of the sealing stirring box 10, a material input pipe 1 is installed on one side of the top end of the sealing stirring box 10, a sealing constant temperature cover 2 is installed on one side of the material input pipe 1 in contact with the sealing stirring box, end bearing blocks 6 are fixedly installed at both ends of the sealing stirring box 10, a stirring rotating shaft 12 is rotatably installed inside the end bearing blocks 6, a stirring area 1002 is installed outside the stirring rotating shaft 12, a heating charging head 4 is installed on the upper end of the stirring sealing plate 3, an exhaust taper pipe 1001 is installed at the bottom of the sealing stirring box 10, an electronic temperature measuring meter 11 is installed outside the sealing stirring box 10, a bottom damping pad 8 is installed at the bottom of the supporting column 9, has the advantages of controlling the temperature of the stirred materials within a certain range, controlling the stirring temperature by an electrothermal heating mode, and the like.

The other side of the discharge conical pipe 1001 is welded with a stirring discharge port 7, and a feeding sealing frame 101 is welded between the material feeding pipe 1 and the stirring sealing plate 3, so that the discharge of materials can be realized; the auxiliary dismounting handle 201 is arranged on one side of the sealed constant temperature cover 2, so that the sealed constant temperature cover 2 can be dismounted; a sealing counter sink 501 is arranged at the edge of the front end sealing plate 5, so that the box body of workers can be detached and cleaned regularly; the inner side of the support upright post 9 is welded with a cross reinforcing rod 901, and the upper end of the inner side of the support upright post 9 is welded with an installation limiting rod 902, so that the support of the stirrer equipment can be realized; a stirring support rod 1202 is welded on the outer side of the stirring rotating shaft 12, and a stirring rotary vane 1201 is welded on the other side of the stirring support rod 1202, so that the materials can be stirred in a rotating mode; heating charging head 4 one end is connected with U type heating rod 401, can realize the heating of material.

The working principle is as follows: the main body of the constant temperature stirrer comprises a material input pipe 1, a sealed constant temperature cover 2, a stirring sealing plate 3 and other components, the equipment is different from the traditional stirrer and has the advantages of controlling the temperature of the stirred materials in a certain range, controlling the stirring temperature in an electric heating mode and the like, a worker firstly manually removes the sealed constant temperature cover 2 through an auxiliary removing handle 201, pours chemical substances needing to be stirred into the sealed constant temperature cover from the material input pipe 1 after the operation is completed, because the furoic acid can quickly stir the materials under the high temperature in order to keep a certain temperature range in the stirring process, an electronic temperature measurer 11 is arranged inside a sealed stirring box 10, the worker can watch the temperature inside the box body in real time, when the temperature is lower than the temperature required by reaction, the worker switches on a heating charging head 4, at the moment, a U-shaped heating rod 401 fixed at the upper end of the stirring sealing plate 3 can heat the stirred substances inside, after the temperature in the stirring box returns to the range suitable for accelerating the reaction again, the worker disconnects the heating charging head 4 at the upper end of the U-shaped heating rod 401, the U-shaped heating rod 401 stops heating of the stirring substances at the moment, the worker opens the stirring discharge port 7 after the stirring is fully performed, the substances are discharged from the box body at the moment, the stirring discharge port 7 is sealed by a pipeline sealing plug in the stirring process, and the sealing plug is made of stainless steel; in the scheme, the type of the U-shaped heating rod 401 is Chuangshi source U-KH type, and the type of the end bearing seat 6 is GB/T7810-2017 square bearing seat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preparation 2-furancarboxylic acid's constant temperature agitator, includes support post (9), its characterized in that: the device is characterized in that a sealing stirring box (10) is welded on the inner side of a supporting upright post (9), a front end sealing plate (5) is installed on the other side of the sealing stirring box (10), a stirring sealing plate (3) is welded on the upper end of the sealing stirring box (10), a material input pipe (1) is arranged on one side of the top end of the sealing stirring box (10), a sealing constant temperature cover (2) is installed on one side of the material input pipe (1) in a contact manner, end bearing blocks (6) are fixedly installed at the two ends of the sealing stirring box (10), a stirring rotating shaft (12) is rotatably installed on the inner side of each end bearing block (6), a stirring area (1002) is arranged on the outer side of each stirring rotating shaft (12), a heating charging head (4) is installed at the upper end of the stirring sealing stirring box (3), a discharging taper pipe (1001) is arranged at the bottom of the sealing stirring box (10), and an electronic temperature measurer (11) is installed on the outer side of the sealing stirring box (10), and a bottom damping pad (8) is arranged at the bottom of the supporting upright post (9).

2. The constant-temperature stirrer for preparing 2-furancarboxylic acid according to claim 1, characterized in that: the other side of the discharge taper pipe (1001) is welded with a stirring discharge port (7), and a feeding sealing frame (101) is welded between the material feeding pipe (1) and the stirring sealing plate (3).

3. The constant-temperature stirrer for preparing 2-furancarboxylic acid according to claim 1, characterized in that: one side of the sealed constant temperature cover (2) is provided with an auxiliary disassembly handle (201).

4. The constant-temperature stirrer for preparing 2-furancarboxylic acid according to claim 1, characterized in that: the edge of the front end sealing plate (5) is provided with a sealing countersunk hole (501).

5. The constant-temperature stirrer for preparing 2-furancarboxylic acid according to claim 1, characterized in that: the inner side of the supporting upright post (9) is welded with a cross reinforcing rod (901), and the upper end of the inner side of the supporting upright post (9) is welded with an installation limiting rod (902).

6. The constant-temperature stirrer for preparing 2-furancarboxylic acid according to claim 1, characterized in that: the outer side of the stirring rotating shaft (12) is welded with a stirring support rod (1202), and the other side of the stirring support rod (1202) is welded with a stirring rotary vane (1201).

7. The constant-temperature stirrer for preparing 2-furancarboxylic acid according to claim 1, characterized in that: one end of the heating charging head (4) is connected with a U-shaped heating rod (401).