CN218250195U

CN218250195U - 2,4-dinitrochlorobenzene preparation neutralization washing machine

Info

Publication number: CN218250195U
Application number: CN202221637931.9U
Authority: CN
Inventors: 刘胜强; 刘国强; 严伟彬; 王龙坤
Original assignee: Shijiazhuang Tenghui Chemical Co ltd
Current assignee: Shijiazhuang Tenghui Chemical Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-10
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a neutralization washing machine technical field just discloses a 2,4-dinitrochlorobenzene preparation is with neutralization washing machine, including the neutralization washing jar body, the bottom both sides that lean on of the neutralization washing jar body all are connected with the supporting legs, first pan feeding mouth has been seted up to the upper left end of the neutralization washing jar body, the second pan feeding mouth has been seted up to the upper right end of the neutralization washing jar body, the discharge gate has been seted up to the bottom of the neutralization washing jar body, install the valve on the discharge gate, the top of the neutralization washing jar body is provided with the support frame by middle department, agitator motor is installed to the inboard horizontal segment of support frame, agitator motor's lower extreme is connected with the shaft coupling. The utility model discloses a set up a plurality of heating chambers, heating wire and installation piece, utilize the mutually supporting between them to can realize that the centering and the internal raw materials of treating processing of washing tank carry out appropriate heat treatment, make the neutralization reaction with higher speed, improve the efficiency of neutralization washing, the practicality is strong.

Description

2,4-neutralization washing machine for dinitrochlorobenzene preparation

Technical Field

The utility model relates to the technical field of neutralization washing machines, in particular to a 2,4-dinitrochlorobenzene preparation neutralization washing machine.

Background

2,4-dinitrochlorobenzene is an organic compound, mainly used as a raw material for synthetic dyes, agricultural chemicals and medicines, and when 2,4-dinitrochlorobenzene is prepared, a neutralization washing machine is used, and although the types of the neutralization washing machines are many, the requirements of users cannot be met.

Through retrieval, chinese patent application No. CN201822205677.5 discloses a reaction device of 2,4-dinitrochlorobenzene, which comprises an acid preparation kettle, a nitric acid metering tank, a sulfuric acid metering tank, a waste acid recycling metering tank, a nitration kettle, an acid mixing metering tank, a separation tank, an extraction kettle, a water washing kettle, an ammonia water metering tank, a suction filtration tank, a mother liquor tank, a washing water tank and a washing water tank; the nitric acid metering tank, the sulfuric acid metering tank and the waste acid recycling metering tank are respectively communicated with the acid preparation kettle; the sulfuric acid metering tank is simultaneously communicated with the nitration kettle; the bottom of the acid preparation kettle is communicated with the nitration kettle through an acid mixing metering tank.

When the reaction device is used, the raw materials to be processed in the water washing kettle cannot be properly heated, so that the neutralization reaction speed is low, the neutralization washing efficiency is low, the practicability is weak, in addition, the neutralization washing condition in the neutralization washing kettle cannot be visually observed, and the reaction is not convenient to be timely carried out, so that the neutralization washing machine for preparing 2,4-dinitrochlorobenzene is urgently needed to solve the defects.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a 2,4-dinitrochlorobenzene preparation is with neutralizing washer, which solves the problems proposed in the background technology.

The utility model provides a following technical scheme: the utility model provides a 2,4-dinitrochlorobenzene preparation is with neutralization washing machine, includes the neutralization washing jar body, the neutralization washing jar body lean on bottom both sides all to be connected with the supporting legs, the upper left end of the neutralization washing jar body has seted up first pan feeding mouth, the second pan feeding mouth has been seted up to the upper right end of the neutralization washing jar body, the discharge gate has been seted up to the bottom of the neutralization washing jar body, install the valve on the discharge gate, the top of the neutralization washing jar body is provided with the support frame by the centre, agitator motor is installed to the inboard horizontal part of support frame, agitator motor's lower extreme is connected with the shaft coupling, be provided with the (mixing) shaft in the middle of the inside of the neutralization washing jar body, be provided with a plurality of stirring leaves on the (mixing) shaft, the upper end of (mixing) shaft passes the top of the neutralization washing jar body and is connected with the shaft coupling in the outside, be provided with the heating chamber on the inside wall of the neutralization washing jar body, the inside wall symmetry of heating chamber is provided with two installation pieces, be provided with the heating wire between the installation piece, the preceding terminal surface of the neutralization washing jar body is equipped with glass observation window by lower extreme department.

Preferably, the heating chambers and the heating wires are arranged in two numbers, and are arranged in a left-right axial symmetry manner with respect to the neutralizing washing tank body.

Preferably, the shape of the supporting foot is an inverted L-shaped structure.

Preferably, the number of the mounting blocks is set to four in total.

Preferably, the shape of the support frame is an inverted L-shaped structure.

Preferably, the number of the stirring blades is three, and the three stirring blades are arranged at equal intervals from top to bottom.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a set up a plurality of heating chambers, heating wire and installation piece, utilize the mutually supporting between them to can realize that the centering and washing jar are internal treats that the processing raw materials carries out appropriate heat treatment, make the neutralization reaction with higher speed, improve the efficiency of neutralization washing, the practicality is strong, in addition through setting up the glass observation window, can the in and washing condition of the internal portion of visual observation neutralization washing jar, be convenient for in time make the reaction.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. neutralizing and washing the tank body; 2. supporting legs; 3. a first feeding port; 4. a second feeding port; 5. a discharge port; 6. a valve; 7. a support frame; 8. a stirring motor; 9. a coupling; 10. a stirring shaft; 11. stirring blades; 12. an electric heating wire; 13. mounting blocks; 14. a heating chamber; 15. a glass viewing window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a movable connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a 2,4-dinitrochlorobenzene neutralization washing machine for preparation, which comprises a neutralization washing tank 1, wherein two sides of the neutralization washing tank 1 near the bottom are both connected with supporting legs 2, the left upper end of the neutralization washing tank 1 is provided with a first feeding port 3, the right upper end of the neutralization washing tank 1 is provided with a second feeding port 4, the bottom of the neutralization washing tank 1 is provided with a discharging port 5, the discharging port 5 is provided with a valve 6, the top of the neutralization washing tank 1 near the middle is provided with a supporting frame 7, the horizontal part at the inner side of the supporting frame 7 is provided with a stirring motor 8, the lower end of the stirring motor 8 is connected with a coupling 9, the middle of the interior of the neutralization washing tank 1 is provided with a stirring shaft 10, the stirring shaft 10 is provided with a plurality of stirring blades 11, the upper end of the stirring shaft 10 passes through the top of the neutralization washing tank 1 and is connected with the coupling 9 at the outer side, the inner side wall of the neutralization washing tank body 1 is provided with a heating chamber 14, the inner side wall of the heating chamber 14 is symmetrically provided with two mounting blocks 13, a heating wire 12 is arranged between the two mounting blocks 13, and the mutual cooperation between the two mounting blocks 13 can realize the proper heating treatment of the raw materials to be processed in the neutralization washing tank body 1, so that the neutralization reaction is accelerated, the efficiency of neutralization washing is improved, the practicability is strong, a glass observation window 15 is embedded at the lower end part of the front end surface of the neutralization washing tank body 1, the glass observation window 15 can visually observe the neutralization washing condition in the neutralization washing tank body 1, the reaction is convenient to be made in time, the number of the heating chamber 14 and the number of the heating wire 12 are respectively two, the heating chamber 14 and the heating wire 12 are respectively symmetrically arranged on the left and right axes of the neutralization washing tank body 1, the shape of the supporting legs 2 is an inverted L-shaped structure, and the number of the mounting blocks 13 is four, the support frame 7 is in an inverted L-shaped structure, the number of the stirring blades 11 is three, and the three stirring blades 11 are arranged at equal intervals from top to bottom.

The utility model discloses a theory of operation and use flow: firstly, injecting a plurality of raw materials required for preparing 2,4-dinitrochlorobenzene into a neutralization washing tank body 1 from a first feeding port 3 and a second feeding port 4 respectively, starting a stirring motor 8 to drive a stirring shaft 10 on a coupler 9 to rotate at the moment, driving a plurality of stirring blades 11 to stir the plurality of raw materials in the neutralization washing tank body 1 by the rotating stirring shaft 10, electrifying two heating wires 12 at the same time, enabling the temperature in a heating chamber 14 to rise by the two working heating wires 12, and further transferring heat to the plurality of raw materials in the neutralization washing tank body 1, so that the neutralization reaction speed is accelerated, a glass observation window 15 can visually observe the neutralization washing condition in the neutralization washing tank body 1, and the reaction can be made in time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A2,4-dinitrochlorobenzene preparation is with neutralization washing machine, includes neutralization washing jar body (1), its characterized in that: the two sides of the bottom of the neutralization washing tank body (1) are both connected with supporting legs (2), a first feeding port (3) is arranged at the upper left end of the neutralization washing tank body (1), the right upper end of the neutralization washing tank body (1) is provided with a second feeding port (4), the bottom of the neutralization washing tank body (1) is provided with a discharge hole (5), a valve (6) is arranged on the discharge hole (5), a support frame (7) is arranged at the top of the neutralization washing tank body (1) close to the middle, a stirring motor (8) is arranged at the horizontal part of the inner side of the supporting frame (7), the lower end of the stirring motor (8) is connected with a coupling (9), a stirring shaft (10) is arranged in the middle of the interior of the neutralization washing tank body (1), a plurality of stirring blades (11) are arranged on the stirring shaft (10), the upper end of the stirring shaft (10) passes through the top of the neutralization washing tank body (1) and is connected with a coupling (9) at the outer side, a heating chamber (14) is arranged on the inner side wall of the neutralization washing tank body (1), two mounting blocks (13) are symmetrically arranged on the inner side wall of the heating chamber (14), an electric heating wire (12) is arranged between the two mounting blocks (13), a glass observation window (15) is embedded near the lower end of the front end surface of the neutralization washing tank body (1).

2. The neutralization washing machine for preparing 2,4-dinitrochlorobenzene as claimed in claim 1, wherein: the heating chambers (14) and the heating wires (12) are arranged in two numbers and are arranged in a left-right axial symmetry manner relative to the neutralizing washing tank body (1).

3. The neutralization washing machine for preparing 2,4-dinitrochlorobenzene as claimed in claim 1, wherein: the supporting legs (2) are in inverted L-shaped structures.

4. The neutralization washing machine for preparing 2,4-dinitrochlorobenzene as claimed in claim 1, wherein: the number of the mounting blocks (13) is set to be four in total.

5. The neutralization washing machine for preparing 2,4-dinitrochlorobenzene as claimed in claim 1, wherein: the support frame (7) is in an inverted L-shaped structure.

6. The neutralization washing machine for preparing 2,4-dinitrochlorobenzene as claimed in claim 1, wherein: the number of the stirring blades (11) is three, and the three stirring blades (11) are arranged at equal intervals from top to bottom.