CN205020249U - Potassium hydroxide is centrifugal separator for production and processing - Google Patents

Abstract

The utility model discloses a centrifuge for production and processing of potassium hydroxide, which comprises a body, the interior of the body is separated by a partition, the lower outer ring of the partition is uniformly conducted and provided with a plurality of intake branch pipes, the intake branch pipes There is a check valve on the top, the other end of the intake branch pipe is connected to the intake manifold, a separation chamber is provided at the center of the upper side of the partition, and a number of separation diversion holes are uniformly provided on the side wall of the cylindrical part of the separation chamber , the inner wall and the outer wall of the cone part of the separation chamber are provided with spiral deflectors, the bottom of the separation chamber is fixedly connected with the rotating shaft, and the upper side wall of the body is provided with a drain pipe, a filter screen and a filter residue in sequence from the outside to the inside. layer. The utility model has the advantages of simple structure, high stability, good separation effect, more thorough separation, and improved separation effect.

Description

A kind of centrifuge for production and processing of potassium hydroxide

technical field

The utility model relates to a separation device, in particular to a centrifuge for production and processing of potassium hydroxide.

Background technique

Potassium hydroxide is mainly used as a raw material for the production of potassium salts, such as potassium permanganate and potassium carbonate. In the pharmaceutical industry, it is used in the production of potassium borohydride, spironolactone, saganol, testosterone propionate, etc. In light industry, it is used to produce potassium soap, alkaline storage battery, cosmetics (such as cold cream, balm and shampoo). In the dye industry, it is used to produce vat dyes, such as vat blue RSN and so on. In the electrochemical industry, it is used for electroplating, engraving, etc. In the textile industry, it is used for printing and dyeing, bleaching and mercerizing, and is widely used as the main raw material for man-made fibers and polyester fibers. In addition, it is also used in metallurgical heating agent and leather degreasing.

The existing centrifugal device for production and processing of potassium hydroxide is mainly used to separate and dry the liquid components in the material, so as to realize solid-liquid separation. However, in the centrifuges commonly used now, the operation stability of the separation chamber is poor, the parts are worn seriously, and the centrifugation efficiency is low, and the separation is not complete, which affects the quality of potassium hydroxide, increases the power consumption of the operation, and the machine vibrates during centrifugation. And the noise is louder, and the working environment is not good, which affects the physical and mental health of workers.

Utility model content

The purpose of this utility model is to provide a kind of centrifuge for production and processing of potassium hydroxide, to solve the problems proposed in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A centrifuge for potassium hydroxide production and processing, including a body, the inside of the body is separated by a partition, the left side of the partition is connected with a slag discharge port, and the lower outer ring of the partition is evenly connected with a There are a number of intake branch pipes, and a check valve is installed on the intake branch pipes. The other end of the intake branch pipes is connected to the main intake pipe. A separation chamber is provided at the center of the upper side of the partition. The upper part of the separation chamber is a cylindrical structure, and the lower part It is a cone structure, and the upper and lower ends are sealed. The side wall of the cylindrical part of the separation chamber is evenly provided with a number of separation guide holes, and the inner wall and the outer wall of the cone part of the separation chamber are provided with spiral guide plates. , the inner middle position of the separation chamber is provided with a feeding pipe, the bottom of the separation chamber is fixedly connected with the rotating shaft, and the upper side wall of the body is provided with a drain pipe, a filter screen and a filter residue layer in sequence from the outside to the inside, the filter screen and The bottom of the filter residue layer is connected to the partition, the waste residue chamber is between the filter residue layer and the separation chamber, the liquid storage chamber is between the lower inner wall of the body and the rotating shaft, and a discharge pipe is provided at the bottom of the right side of the body. The upper outer ring is equipped with a vibration noise treatment device.

As a further solution of the utility model: the outer ring of the bottom of the body is provided with arc-shaped chamfers.

As a further solution of the utility model: the partition board is arranged horizontally.

As a further solution of the utility model: the connection between the feed pipe and the top of the machine body is fixed by a positioning ring.

As a further solution of the utility model: the connection between the feed pipe and the top of the separation chamber is fixed in rotation through a bearing.

As a further solution of the utility model: the connection between the separation chamber and the partition plate is rotationally fixed by a bearing, and a sealing ring is provided at the connection.

Compared with the prior art, the beneficial effect of the utility model is that the liquid is drained through the spiral deflector on the inner wall of the separation chamber, and the arrangement of the separation diversion hole and the spiral deflector on the inner wall of the separation chamber can make the liquid thrown out by centrifugation After the liquid is thrown onto the filter residue layer, the liquid part is filtered through the filter screen and flows into the liquid storage chamber through the drain pipe, while the large particles hit the filter residue layer and fall to the waste residue Chamber collection, by setting arc chamfers on the outer ring of the bottom of the body, it is more conducive to liquid discharge, ventilating the intake branch pipe through the intake manifold to prolong the separation time of the material, and preventing the waste residue from falling into the inlet through the check valve In the air branch pipe, and through the action of the spiral deflector on the wall of the separation chamber, the residual liquid in the waste residue can be further separated. The vibration and noise generated by the centrifuge can be well treated by the vibration and noise treatment device. Through the separation chamber The top is connected to the feed pipe bearing, and the bottom of the separation chamber is connected to the partition bearing, which can improve the mechanical stability of the separation chamber and prolong the service life.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1-liquid storage chamber, 2-intake main pipe, 3-intake branch pipe, 4-return valve, 5-baffle, 6-vibration and noise processing device, 7-separation diversion hole, 8-positioning ring . 18-rotating shaft, 19-discharging pipe.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the present utility model, a kind of centrifuge for production and processing of potassium hydroxide comprises a body 17, and the outer circle of the bottom of the body 17 is provided with an arc-shaped chamfer, so that the potassium hydroxide liquid is discharged, and the body The interior of 17 is separated by a partition 5, which is set horizontally, and the left side of the partition 5 is connected with a slag discharge port 16, through which the slag discharge is carried out, and the lower outer ring of the partition 5 is evenly guided. A plurality of intake branch pipes 3 are provided, and a check valve 4 is arranged on the intake branch pipe 3. The other end of the intake branch pipe 3 is connected to the intake manifold 2, and the intake manifold 2 is ventilated to the intake manifold 3. Then ventilate to the upper side of the dividing plate 5 to prolong the separation time of the material, and at the same time, the residual liquid in the waste residue can be further separated. The upper center of the dividing plate 5 is provided with a separation chamber 10, and the upper part of the separation chamber 10 It is a cylindrical structure, the lower part is a cone structure, and the upper and lower ends are sealed. The side wall of the cylindrical part of the separation chamber 10 is evenly provided with a number of separation diversion holes 7, and the separation diversion holes 7 are used for diversion. The inner wall and the outer wall of the cone portion of the separation chamber 10 are provided with spiral deflectors 11, which are used to drive the mixed liquid to rise when the separation chamber 10 rotates. Feed pipe 9, the top joint of feed pipe 9 and body 17 is fixed by positioning ring 8, and the top joint of feed pipe 9 and separation chamber 10 is rotated and fixed by bearings to strengthen the firmness of separation chamber 10 and prevent When the separation chamber 10 rotates at high speed, the machine is damaged due to excessive centrifugal force. The bottom of the separation chamber 10 is fixedly connected to the rotating shaft 18, and the rotating shaft 18 drives the separation chamber 10 to rotate to perform centrifugal operations. The separation chamber 10 and the partition plate 5 The joint is rotated and fixed by bearings, and the joint is provided with a sealing ring to prevent the passage of the material liquid. The upper side wall of the body 17 is sequentially provided with a drain pipe 14, a filter screen 13 and a filter residue layer 12 from the outside to the inside. The drain pipe 14 is used for the separated liquid to pass through, the filter screen 13 is used to filter the liquid, and the filter residue layer 12 is used to block the large particle components in the liquid, when thrown onto the filter residue layer 12 , is obstructed, falls to the top of dividing plate 5, and the setting of filter residue layer 12 can prolong the life-span of filter screen 13 simultaneously, and the bottom end of described filter screen 13 and filter residue layer 12 is connected with dividing plate 5, and described filter residue layer 12 and Between the separation chambers 10 is a waste residue chamber 15. The waste residue chamber 15 is used to collect waste residue. After the centrifugation is completed, it is discharged through the slag discharge port 16. Between the lower inner wall of the body 17 and the rotating shaft 18 is a liquid storage chamber 1. , the liquid storage chamber 1 is used to store the centrifuged liquid, and it is discharged through the discharge pipe 19. The discharge pipe 19 is arranged at the bottom right side of the body 17, and the upper outer ring of the body 17 is provided with vibration and noise treatment. Device 6, through the vibration and noise processing device 6, the vibration and noise generated by the centrifuge can be well processed.

The working principle of the utility model is: drive the separation chamber 10 by connecting a motor on the rotating shaft 18 to drive the separation chamber 10 to rotate, the upper and lower parts of the separation chamber 10 drain the liquid through the spiral guide plate 11 on the inner wall of the separation chamber 10, and then pass the separation The guide hole 7 is thrown out onto the filter residue layer 12, and the setting of the separation guide hole 7 and the spiral guide plate 11 on the inner wall of the separation chamber 10 can make the amount of liquid thrown out by centrifugation even, so as to improve the centrifugal effect, and the liquid is thrown to the filter residue layer 12, the liquid part is filtered through the filter screen 13, and then flows into the liquid storage chamber 1 through the liquid discharge pipe 14, and the large particles fall into the waste residue chamber 15 after hitting the filter residue layer 12, and finally pass through the residue discharge port 16 concentrated discharge, by setting the bottom outer ring of the body 17 with an arc chamfer, it is more conducive to liquid discharge, through the intake main pipe 2 to the intake branch pipe 3 to ventilate to prolong the separation time of the material, and through the separation chamber 10 The outer wall of the The function of the spiral deflector 11 can further separate the remaining liquid in the waste residue. The vibration and noise generated by the centrifuge can be well processed through the vibration and noise processing device 6. The top of the separation chamber 10 and the bearing of the feed pipe 9 Connection, the bottom of the separation chamber 10 is connected with the partition plate 5 bearings, which can improve the mechanical stability of the separation chamber 10 and prolong the service life.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A centrifuge for production and processing of potassium hydroxide, comprising a body, is characterized in that the inside of the body is separated by a partition, the left side of the partition is provided with a slag outlet, and the lower side of the partition There are a number of intake branch pipes evenly connected in the circle, and a check valve is arranged on the intake branch pipe. It is a cylindrical structure, the lower part is a cone structure, and the upper and lower ends are sealed. The side wall of the cylindrical part of the separation chamber is evenly provided with a number of separation diversion holes, and the inner wall and the outer wall of the cone part of the separation chamber are uniformly arranged. A spiral deflector is provided, a feed pipe is provided in the middle of the separation chamber, the bottom of the separation chamber is fixedly connected with the rotating shaft, and the upper side wall of the body is provided with a drain pipe, a filter screen and The filter residue layer, the filter screen and the bottom of the filter residue layer are connected with the partition, the waste residue chamber is between the filter residue layer and the separation chamber, the liquid storage chamber is between the lower inner wall of the body and the rotating shaft, and the right bottom of the body is provided with an outlet. Material pipe, the upper outer ring of the body is provided with a vibration noise processing device. 2. The centrifuge for production and processing of potassium hydroxide according to claim 1, wherein the outer ring of the bottom of the body is provided with an arc chamfer. 3. The centrifuge for production and processing of potassium hydroxide according to claim 1, characterized in that, said dividing plate is arranged horizontally. 4. the centrifuge for production and processing of potassium hydroxide according to claim 1, is characterized in that, the top junction of described feed pipe and body is fixed by positioning ring. 5. the centrifuge for production and processing of potassium hydroxide according to claim 1, is characterized in that, the top junction of described feed pipe and separation chamber is fixed by bearing rotation. 6. The centrifuge for production and processing of potassium hydroxide according to claim 1 or 3, characterized in that, the connection between the separation chamber and the dividing plate is rotationally fixed by a bearing, and the connection is provided with a sealing ring.