CN210163192U

CN210163192U - Chemical production is with controllable alkali device that adds

Info

Publication number: CN210163192U
Application number: CN201920730967.3U
Authority: CN
Inventors: 邓冠棠
Original assignee: Fujian Macro Crown Chemical Ltd By Share Ltd
Current assignee: Fujian Macro Crown Chemical Ltd By Share Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-20
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a controllable alkali adding device for chemical production, which comprises a neutralization tank body, wherein the top of the neutralization tank body is rotatably connected with a stirring shaft, the outer side wall of the stirring shaft is uniformly provided with a plurality of groups of stirring rods, the top of the neutralization tank body is provided with a driving motor, the top of the neutralization tank body is sequentially connected and provided with an alkali adding pipe, a charging pipe and a drawing pipe from left to right, the right side wall of the neutralization tank body is provided with a liquid through pipe, the right side of the liquid through pipe is connected with a liquid level pipe, the left side bottom of the neutralization tank body is provided with a discharge port, the left side of the discharge port is provided with a sealing cover, the left side of the neutralization tank body is provided with an alkali liquor storage tank, the inner cavity of the alkali liquor storage tank is provided with an alkali liquor control device, the left end of the alkali liquor control device is fixedly connected with a rotating shaft, the left end of the rotating shaft, prevent the alkali adding device that the liquid spills over.

Description

Chemical production is with controllable alkali device that adds

Technical Field

The utility model relates to a chemical production equipment technical field specifically is a chemical production is with controllable alkali device that adds.

Background

Chemical industry, i.e. chemical industry, applies chemical methods to change the composition or structure of a substance or to synthesize new substances, and belongs to chemical production technology, i.e. chemical process, and the obtained product is called chemical product or chemical product. In modern life, chemical products can not be left at all times and places, and the chemical products are needed to serve from material life such as clothes, food, live, and walk to mental life such as culture, art and entertainment. In the chemical production process, certain solution is generally required to be subjected to neutralization reaction through an alkali adding device, then the existing alkali adding device is manually fed, the feeding amount cannot be accurately controlled,

therefore, the technical personnel in the related art improves the alkali adding device, for example, the chinese patent application No. CN201721747359.0 discloses a novel alkali adding device for boiler wastewater, which comprises a neutralization reaction cylinder, a storage cylinder is fixedly mounted on the outer wall of the top end of the neutralization reaction cylinder, a feeding pipe is mounted on one side of the storage cylinder, a first motor is fixedly mounted on the outer wall of the top end of the storage cylinder, a rotating rod is rotatably mounted on the inner wall of the top end of the storage cylinder, a helical blade is fixedly mounted on the rod body of the rotating rod, a feeding pipe is fixedly mounted at the bottom end of the storage cylinder, one end of the feeding pipe extends into the neutralization reaction cylinder, the helical blade is located in the feeding pipe, a second motor is fixedly mounted on the outer wall of the bottom end of the neutralization reaction cylinder, a stirring rod is mounted on the inner wall of the bottom end of the neutralization reaction cylinder, and the output shaft of the second, although the utility model discloses an alkaline substance is added to the ration, improves the utilization ratio of reaction, guarantees that waste water neutralizes more fully, but the device can't continuously add alkali neutralization reaction, adds solution again after the solution discharge after need will neutralizing, then adds alkali re-reaction, and is long-lived, inefficiency.

Based on this, the utility model designs a chemical production is with controllable alkali device that adds to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical production is with controllable alkali device that adds to solve above-mentioned device and can't continuously add alkali neutralization reaction, add solution again after the solution discharge after need will neutralizing, then add alkali re-reaction, it is long-lived, the problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a controllable alkali adding device for chemical production comprises a neutralizing tank body, wherein the top of the neutralizing tank body is rotatably connected with a stirring shaft through a bearing, the outer side wall of the stirring shaft is uniformly provided with a plurality of groups of stirring rods, the top of the neutralizing tank body is provided with a driving motor, the power output end of the driving motor is fixedly connected with the stirring shaft, the top of the neutralizing tank body is sequentially connected and provided with an alkali adding pipe, a feeding pipe and a drawing pipe from left to right, the right side wall of the neutralizing tank body is provided with a liquid passing pipe, the right side of the liquid passing pipe is connected with a liquid level pipe, the left side bottom of the neutralizing tank body is provided with a discharge port, the left side of the discharge port is provided with a sealing cover, the left side of the neutralizing tank body is provided with an alkali solution storage tank, the alkali solution storage tank is connected with the neutralizing tank body through, the left end fixedly connected with pivot of alkali lye controlling means, the left end of pivot is passed through the bearing and is connected with the left side wall rotation of alkali lye holding vessel, the left side wall bottom of alkali lye holding vessel is provided with the motor, the power take off end and the pivot fixed connection of motor.

Preferably, alkali lye controlling means is including setting up in the fixed shell of alkali lye holding vessel inner chamber, fixed shell passes through the bearing with the pivot and rotates and be connected, the inside wall of fixed shell rotates and is connected with the activity and gets alkali box, the activity is got alkali box and pivot fixed connection, the activity is got the right side wall of alkali box and fixed shell and is all rotated through the bearing and get alkali pipe and be connected, get alkali pipe and add alkali pipe fixed connection, the alkali entry has all been seted up to the bottom of alkali box is got with the activity to fixed shell.

Preferably, a PH value detector is arranged at the bottom of the left side wall of the neutralization tank body.

Preferably, the outer side walls of the tops of the alkali adding pipe and the extraction pipe are provided with control valve switches.

Preferably, the outer side wall of the liquid level pipe is provided with liquid level scale marks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and reasonable design, 1. the utility model is provided with an alkali liquor control device, which can accurately control the amount of alkali added each time and avoid waste caused by excessive addition at one time; 2. the utility model can prevent the solution from overflowing due to excessive solution by pumping the reacted solution through the pumping pipe, thereby realizing the continuous neutralization reaction; namely, the utility model provides an alkali adding device which can accurately control the adding amount of alkali liquor and prevent the liquid from overflowing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the alkali liquor control device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a neutralization tank body, 2-a stirring shaft, 3-a stirring rod, 4-a driving motor, 5-an alkali adding pipe, 6-a feeding pipe, 7-a drawing-off pipe, 8-a liquid passing pipe, 9-a liquid level pipe, 10-a discharge port, 11-a sealing cover, 12-an alkali liquor storage tank, 13-an alkali liquor control device, 131-a fixed shell, 132-a movable alkali taking box, 133-an alkali taking pipe, 134-an alkali liquor inlet, 14-a rotating shaft, 15-a motor, 16-a PH value detector, 17-a control valve switch and 18-a liquid level scale mark.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a controllable alkali adding device for chemical production comprises a neutralizing tank body 1, the top of the neutralizing tank body 1 is rotatably connected with a stirring shaft 2 through a bearing, the outer side wall of the stirring shaft 2 is uniformly provided with a plurality of groups of stirring rods 3, the top of the neutralizing tank body 1 is provided with a driving motor 4, the power output end of the driving motor 4 is fixedly connected with the stirring shaft 2, the top of the neutralizing tank body 1 is sequentially connected with an alkali adding pipe 5, a feeding pipe 6 and a drawing pipe 7 from left to right, the right side wall of the neutralizing tank body 1 is provided with a liquid passing pipe 8, the right side of the liquid passing pipe 8 is connected with a liquid level pipe 9, the left side bottom of the neutralizing tank body 1 is provided with a discharge port 10, the left side of the discharge port 10 is provided with a sealing cover 11, the left side of the neutralizing tank body 1 is provided with an alkali solution storage tank 12, the alkali solution storage tank 12 is connected, the left end of the alkali liquor control device 13 is fixedly connected with a rotating shaft 14, the left end of the rotating shaft 14 is rotatably connected with the left side wall of the alkali liquor storage tank 12 through a bearing, a motor 15 is arranged at the bottom of the left side wall of the alkali liquor storage tank 12, and the power output end of the motor 15 is fixedly connected with the rotating shaft 14.

Wherein, alkali lye controlling means 13 is including setting up in the fixed shell 131 of alkali lye holding vessel 12 inner chamber, fixed shell 131 passes through the bearing rotation with pivot 14 and is connected, the inside wall of fixed shell 131 rotates and is connected with the activity and gets alkali box 132, the activity is got alkali box 132 and pivot 14 fixed connection, the activity is got the right side wall of alkali box 132 and fixed shell 131 and all is connected through the bearing and gets alkali pipe 133 rotation, get alkali pipe 133 and add alkali pipe 5 fixed connection, alkali inlet 16 has all been seted up to the bottom of alkali box 132 is got with the activity to fixed shell 131, through alkali lye controlling means 13, make the interpolation of alkali lye all keep a certain amount, avoid adding the volume too much, cause the waste.

Wherein, the left side wall bottom of the neutralization tank body 1 is provided with a PH value detector 16, and the effect of solution neutralization can be known through the PH value of the solution.

Wherein, the outer side walls of the tops of the alkali adding pipe 5 and the extraction pipe 7 are respectively provided with a control valve switch 17, so that the alkali adding work and the extraction solution work.

Wherein, the lateral wall of liquid level pipe 9 is provided with liquid level scale mark 18, can know the liquid level of neutralizing solution in jar body 1 through liquid level scale mark 18.

One specific application of this embodiment is: the device is a controllable alkali adding device for chemical production, which is mainly suitable for alkali adding in chemical production, when in use, solution is added through a feeding pipe 6, the adding amount of the solution can be accurately controlled through a liquid level pipe 9, a motor 15 is controlled to drive a rotating shaft 14 to rotate, the rotating shaft 14 drives a movable alkali taking box 132 to rotate 180 degrees, the movable alkali taking box 132 stops alkali taking, a control valve switch 17 of an alkali adding pipe 5 is opened, alkali liquor enters an alkali adding pipe 5 through an alkali taking pipe 133 by a control alkali adding device 13, finally reaches a neutralization tank body 1, the rotating shaft 14 drives the movable alkali taking box 132 to continuously rotate 180 degrees, the movable alkali taking box 132 takes alkali at the position, the alkali adding amount can be accurately controlled each time, the waste caused in the past alkali adding process is avoided, a driving motor 4 is started, the driving motor 4 drives a stirring shaft 2 to rotate, the stirring shaft 4 drives a stirring rod 3 to stir, so that the solution can better carry out neutralization reaction, the amount of the solution in the neutralization tank body 1 can be observed through the liquid level pipe 9, and the solution after the neutralization reaction is pumped to a recovery tank (not shown) through a control valve switch 17 of the pumping-out pipe 7, so that the excessive overflow of the solution in the neutralization tank body 1 is prevented.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a chemical production is with controllable alkali device that adds, includes the neutralization jar body (1), its characterized in that: the top of the neutralization tank body (1) is rotatably connected with a stirring shaft (2) through a bearing, the outer side wall of the stirring shaft (2) is uniformly provided with a plurality of groups of stirring rods (3), the top of the neutralization tank body (1) is provided with a driving motor (4), the power output end of the driving motor (4) is fixedly connected with the stirring shaft (2), the top of the neutralization tank body (1) is sequentially connected and provided with an alkali adding pipe (5), a feeding pipe (6) and a drawing pipe (7) from left to right, the right side wall of the neutralization tank body (1) is provided with a liquid through pipe (8), the right side of the liquid through pipe (8) is connected with a liquid level pipe (9), the left bottom of the neutralization tank body (1) is provided with a discharge port (10), the left side of the discharge port (10) is provided with a sealing cover (11), the left side of the neutralization tank body (1, the alkali lye storage tank (12) and the neutralization tank body (1) between be connected through adding alkali pipe (5), the inner chamber of alkali lye storage tank (12) is provided with alkali liquor controlling means (13), the left end fixedly connected with pivot (14) of alkali liquor controlling means (13), the left end of pivot (14) is passed through the bearing and is connected with the left side wall rotation of alkali lye storage tank (12), the left side wall bottom of alkali lye storage tank (12) is provided with motor (15), the power take off end and pivot (14) fixed connection of motor (15).

2. The controllable alkali adding device for chemical production according to claim 1, wherein: alkali lye controlling means (13) are including setting up in fixed shell (131) of alkali lye holding vessel (12) inner chamber, fixed shell (131) are connected through the bearing rotation with pivot (14), the inside wall of fixed shell (131) is rotated and is connected with the activity and gets alkali box (132), the activity is got alkali box (132) and pivot (14) fixed connection, the activity is got the right side wall of alkali box (132) and fixed shell (131) and is all rotated through the bearing and get alkali pipe (133) and be connected, get alkali pipe (133) and add alkali pipe (5) fixed connection, alkali lye entry (134) have all been seted up to fixed shell (131) and the bottom that the activity was got alkali box (132).

3. The controllable alkali adding device for chemical production according to claim 1, wherein: and a PH value detector (16) is arranged at the bottom of the left side wall of the neutralization tank body (1).

4. The controllable alkali adding device for chemical production according to claim 1, wherein: and the outer side walls of the tops of the alkali adding pipe (5) and the extraction pipe (7) are provided with control valve switches (17).

5. The controllable alkali adding device for chemical production according to claim 1, wherein: the outer side wall of the liquid level pipe (9) is provided with liquid level scale marks (18).