CN214486352U

CN214486352U - Alkali liquor pool stirring device

Info

Publication number: CN214486352U
Application number: CN202023223437.1U
Authority: CN
Inventors: 薛灏; 金培; 刘中浩; 于杰
Original assignee: Hebei Xiangyu Environmental Protection Technology Co ltd
Current assignee: Hebei Xiangyu Environmental Protection Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-26
Anticipated expiration: 2030-12-28

Abstract

The utility model provides an alkali lye pond agitating unit belongs to the environmental protection technology field, including motor, (mixing) shaft and pumping heating device. The motor is fixedly arranged above the alkali liquor pool, and a rotating shaft of the motor is vertically and downwards arranged; the stirring shaft is fixedly connected with a rotating shaft of the motor, the middle part of the stirring shaft is provided with a plurality of stirring fan blades, and the lower part of the stirring shaft is provided with a plurality of conveying fan blades; the fixed diapire that sets up in the lye pond of pumping and heating device, including the barrel of open-top's cylinder type and with the raceway of the inside intercommunication of barrel, be equipped with on the raceway and be used for carrying out the heater that heats to the alkali lye in the raceway, carry the flabellum to set up inside the barrel, when the motor rotates, carry the flabellum to carry the alkali lye in the barrel to the raceway heats to make the alkali lye after the heating flow out from the raceway. The utility model discloses embodiment's alkali lye pond agitating unit accelerates the solid-state alkaline compound's that drops into in the alkali lye pond dissolving rate and eliminate the crystallization.

Description

Alkali liquor pool stirring device

Technical Field

The utility model belongs to the technical field of the environmental protection, a environmental protection equipment is related to, more specifically says, relates to an alkali lye pond processing apparatus.

Background

An alkali liquor pool for storing alkali liquor is often involved in environment-friendly equipment, so that the functions of absorbing acid gas by using the alkali liquor and the like can be realized. Solid caustic soda and other alkaline compounds are required to be added into the alkali liquor tank frequently to supplement the concentration of the alkali liquor in the alkali liquor tank. When the alkali liquor pool is used in winter, solid alkaline compounds are difficult to dissolve after being put into the alkali liquor pool due to low temperature, and crystallization can occur to influence the normal use of the alkali liquor pool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alkali lye pond agitating unit to accelerate the solid-state alkaline compound solution rate of dropping into in the alkali lye pond and eliminate the crystallization.

In order to achieve the above object, the utility model adopts the following technical scheme: providing an alkali liquor pool stirring device, which comprises a motor, a stirring shaft and a pumping heating device; the motor is fixedly arranged above the alkali liquor pool, and a rotating shaft of the motor is vertically and downwards arranged; the stirring shaft is fixedly connected with a rotating shaft of the motor, the middle part of the stirring shaft is provided with a plurality of stirring fan blades, and the lower part of the stirring shaft is provided with a plurality of conveying fan blades; the pumping heating device is fixedly arranged on the bottom wall of the alkaline liquid pool and comprises a cylindrical barrel with an open top and a water delivery pipe communicated with the interior of the barrel, a heater used for heating alkaline liquid in the water delivery pipe is arranged on the water delivery pipe, the conveying fan blades are arranged in the barrel, and when the motor rotates, the conveying fan blades can convey the alkaline liquid in the barrel to the water delivery pipe for heating and enable the heated alkaline liquid to flow out of the water delivery pipe.

Further, the number of the stirring fan blades is 3 to 5.

Further, the number of the conveying fan blades is 3 to 5.

Further, the heater is an electric heater.

Further, the heater is a steam heater.

Further, the diameter of the stirring fan blade is 300 mm.

Further, the diameter of the fan blade is 300 mm.

Furthermore, a transverse plate is fixedly connected to the lower portion of the motor, and two ends of the transverse plate are fixedly connected to the top of the alkali liquor pool.

Further, the stirring fan blades are vertically arranged rectangular fan blades.

Further, the conveying fan blades are vertically arranged rectangular fan blades.

The utility model provides an alkali lye pond agitating unit's beneficial effect lies in: compared with the prior art, the utility model discloses alkali lye pond agitating unit can stir the alkali lye in the alkali lye pond through the stirring fan blade of (mixing) shaft when the motor rotates for the solid-state alkaline compound's that drops into in the alkali lye pond dissolving rate. When the fan blades are connected with the pumping heating device, the alkali liquor in the alkali liquor tank can be heated and conveyed, so that the heated alkali liquor can dissolve crystals in the alkali liquor tank. Therefore, the alkali solution pool stirring device of the embodiment of the present invention accelerates the dissolution rate of the solid alkali compound put into the alkali solution pool and eliminates the crystallization.

Drawings

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

FIG. 1 is a schematic structural view of an alkali solution tank stirring device provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the motor and the stirring shaft of FIG. 1;

FIG. 3 is a schematic structural view of the pumping heating device shown in FIG. 1;

FIG. 4 is a sectional view of the pumping heater shown in FIG. 3;

FIG. 5 is a schematic view of the lye tank stirring devices shown in FIG. 1 installed in the lye tank.

In the figure: 1. a motor; 2. a stirring shaft; 21. a stirring fan blade; 22. conveying fan blades; 3. a water pumping and heating device; 31. a barrel; 32. a water delivery pipe; 33. a heater; 4. a transverse plate; 5. and (4) an alkali liquor pool.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1 to 5, the stirring device for an alkali solution tank provided by the present invention will now be described. The alkali liquor pool stirring device comprises a motor 1, a stirring shaft 2 and a water pumping and heating device 3.

As shown in fig. 1, 2 and 5, the motor 1 is fixedly arranged above the lye tank 5, and the rotating shaft of the motor 1 is vertically arranged downwards. The stirring shaft 2 is fixedly connected to a rotating shaft of the motor 1, the middle part of the stirring shaft 2 is provided with a plurality of stirring fan blades 21, and the lower part of the stirring shaft 2 is provided with a plurality of conveying fan blades 22. The stirring blades 21 and the conveying blades 22 are uniformly distributed in a circle in the circumferential direction of the stirring shaft 2. When the stirring fan blades 21 rotate along with the stirring shaft 2, the stirring effect is generated on the alkali liquor in the alkali liquor pool 5, the flowing speed of the alkali liquor in the alkali liquor pool 5 is accelerated, and the dissolving speed of the added solid alkaline compounds is accelerated.

As shown in fig. 1 and 3 to 5, in the present embodiment, the water pumping and heating device 3 is fixedly disposed on the bottom wall of the lye tank 5, the water pumping and heating device 3 includes a cylindrical barrel 31 with an open top and a water pipe 32 communicated with the interior of the barrel 31, and the water pipe 32 is provided with a heater 33 for heating the lye in the water pipe 32. The conveying fan 22 of the stirring shaft 2 is arranged inside the cylinder 31. When the motor 1 rotates, the conveying fan 22 continuously rotates in the cylinder 31, and the centrifugal effect generated by the conveying fan is capable of squeezing water in the cylinder 31 into the water conveying pipe 32 and drawing water near the top of the cylinder 31 far into the cylinder 31, that is, when the conveying fan 22 and the cylinder 31 work together, the effect similar to a centrifugal pump is generated. The conveying fan 22 conveys the alkali liquid in the cylinder 31 to the water pipe 32 for heating, and then the heated alkali liquid flows out from the water pipe 32.

Because the water pumping and heating device 3 is fixed on the bottom wall of the lye pool 5, lye flowing out of the water delivery pipe 32 is also positioned at the bottom of the lye pool 5, and the heated lye can be firstly contacted with crystals at the bottom of the lye pool 5 when the temperature is not reduced, so that the crystals are heated and dissolved, and the dissolving efficiency is higher.

To sum up, the utility model provides an alkali lye pond agitating unit compares with prior art, when motor 1 rotates, can stir the alkali lye in the alkali lye pond 5 through stirring fan blade 21 of (mixing) shaft 2 for the solid-state alkaline compound's that drops into in the alkali lye pond 5 dissolving rate. When the conveying fan 22 and the pumping heating device 3 are combined, the alkali liquor in the alkali liquor pool 5 can be heated and conveyed, so that the heated alkali liquor dissolves crystals in the alkali liquor pool 5. Therefore, the alkali solution pool stirring device of the embodiment of the present invention accelerates the dissolution rate of the solid alkali compound put into the alkali solution pool and eliminates the crystallization.

The number of the stirring fan blades 21 and the conveying fan blades 22 is preferably 3 to 5. The diameter of the stirring fan 21 and the conveying fan 22 is preferably 300 mm. The utility model discloses a stirring fan blade 21 and conveying fan blade 22 are small in quantity, and the diameter is less, and the resistance of the alkali lye that receives when rotating is less, can reduce motor 1's power. The shape of the stirring fan blade 21 and the conveying fan blade 22 is rectangular fan blades, and in other embodiments of the present invention, the stirring fan blade 21 and the conveying fan blade 22 may be fan blades having other shapes such as S-shaped.

A transverse plate 4 is fixedly connected below the motor 1, and two ends of the transverse plate 4 are fixedly connected to the top of the alkali liquor pool 5. The motor 1 can also be fixed above the alkaline solution pool 5 through a supporting structure such as a single cantilever. The heater 33 in this embodiment is an electric heater, and can generate heat to heat the alkali solution in the water pipe 32 when energized. The heater 33 may be a steam heater or other structure, and may be heated by introducing waste steam or waste hot water from another production process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an alkali lye pond agitating unit which characterized in that includes:

the motor is fixedly arranged above the alkali liquor pool, and a rotating shaft of the motor is vertically and downwards arranged;

the stirring shaft is fixedly connected with a rotating shaft of the motor, a plurality of stirring fan blades are arranged in the middle of the stirring shaft, and a plurality of conveying fan blades are arranged at the lower part of the stirring shaft;

the pumping heating device is fixedly arranged on the bottom wall of the alkali liquor pool, and comprises a cylindrical barrel with an open top and a water delivery pipe communicated with the interior of the barrel, a heater used for heating alkali liquor in the water delivery pipe is arranged on the water delivery pipe, and conveying fan blades are arranged in the barrel.

2. The stirring device of claim 1, wherein the number of the stirring blades is 3 to 5.

3. The lye pool stirring device of claim 1, wherein the number of said conveying fan blades is from 3 to 5.

4. The lye pool stirring device of claim 1, wherein the heater is an electric heater.

5. A lye pool stirring apparatus according to claim 1 wherein the heater is a steam heater.

6. The lye pool stirring device of claim 1, wherein the diameter of said stirring blades is 300 mm.

7. The lye pool stirring device of claim 1, wherein the conveyor blades have a diameter of 300 mm.

8. The stirring device of an alkaline solution pool of claim 1, wherein a transverse plate is fixedly connected below the motor, and two ends of the transverse plate are fixedly connected to the top of the alkaline solution pool.

9. The stirring device of claim 1, wherein the stirring blades are vertically arranged rectangular blades.

10. The stirring device of claim 1, wherein the fan blades are vertically disposed rectangular fan blades.