CN216175054U - Fluoroplastic sulfuric acid absorption tower capable of realizing cyclic absorption - Google Patents

Abstract

The utility model relates to a circulating absorption fluoroplastic sulfuric acid absorption tower which comprises a tower body, wherein a distributor is fixedly arranged inside the tower body, a tetrafluoro grating is fixedly arranged inside the tower body, and a cleaning device is movably arranged inside the tower body and comprises a water tank, a water pump, a flow divider, a lifting rod, a scraper plate, a motor and a material cleaning port. This absorptive fluoroplastics sulphuric acid absorption tower circulates, through setting up water pump and motor, the water pump starts the water in the later can with the water tank take out, and carry it to the shunt in, the shunt sprays water to the inner wall of sulphuric acid absorption tower through the shower nozzle, soften the impurity on the sulphuric acid absorption tower inner wall, and the motor is in the pivoted, make the lifter begin to rotate thereupon, when the lifter clockwise turning, the scraper blade rises, when the lifter anticlockwise turning, the scraper blade descends, the scraper blade is at the in-process that rises and descend, with the impurity on the sulphuric acid absorption tower inner wall strikes off, make simpler when clearing up the inner wall to the sulphuric acid absorption tower.

Description

Fluoroplastic sulfuric acid absorption tower capable of realizing cyclic absorption

Technical Field

The utility model relates to the technical field of environmental protection equipment, in particular to a fluoroplastic sulfuric acid absorption tower capable of circularly absorbing.

Background

In the process of producing acid by using sulfuric acid, a sulfuric acid absorption tower is required, and the sulfuric acid absorption tower adopts 98% concentrated sulfuric acid to absorb SO3 SO as to prepare the sulfuric acid.

The existing sulfuric acid absorption tower is reliable in performance and high in production efficiency, but when the existing sulfuric acid absorption tower is used daily, the inner wall of the sulfuric acid absorption tower between an internal distributor and a tetrafluoro grid is difficult to clean, impurities on the inner wall of the sulfuric acid absorption tower are more and more along with the continuous increase of the time for preparing sulfuric acid by the sulfuric acid absorption tower, and if the sulfuric acid absorption tower is not cleaned, the quality of the prepared sulfuric acid is reduced, so that the fluoroplastic sulfuric acid absorption tower with cyclic absorption is provided to solve the provided problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fluoroplastic sulfuric acid absorption tower capable of realizing cyclic absorption, which has the advantages of being convenient to clean and the like, and solves the problems that when the existing sulfuric acid absorption tower is used daily, the inner wall of the sulfuric acid absorption tower between an internal distributor and a tetrafluoro grating is difficult to clean, impurities on the inner wall of the sulfuric acid absorption tower are more and more along with the continuous increase of the time for preparing sulfuric acid by the sulfuric acid absorption tower, and the quality of the prepared sulfuric acid is reduced if the impurities are not cleaned.

In order to achieve the purpose, the utility model provides the following technical scheme: a fluoroplastic sulfuric acid absorption tower capable of realizing cyclic absorption comprises a tower body, wherein a distributor is fixedly arranged inside the tower body, a tetrafluoro grating is fixedly arranged inside the tower body, and a cleaning device is movably arranged inside the tower body;

cleaning device includes water tank, water pump, shunt, lifter, scraper blade, motor and clear material mouth, the top fixed mounting of shaft has the water tank, the inside fixed mounting of water tank has the water pump, the interior roof fixed mounting of shaft has the shunt, the bottom of distributor is rotated and is connected with the lifter, the outside threaded connection of lifter has the scraper blade, the left side fixed mounting of shaft has the motor, the bottom fixed mounting of shaft has the clear material mouth. The tower body is made of fluoroplastic.

Further, the top fixed mounting of body of the tower has the bracing piece that quantity is two, the top fixed mounting of bracing piece has the backup pad, the bottom of water pump and the top fixed connection of backup pad, the top fixed mounting of backup pad has the water tank, the water pump is located the inside of water tank.

Further, the top fixed mounting of water pump has first conveyer pipe, the water pump is through first conveyer pipe and water tank fixed connection, the bottom fixed mounting of water pump has the second conveyer pipe, the water pump passes through the top fixed connection of second conveyer pipe and shunt, the bottom fixed mounting of shunt has a shower nozzle that quantity is two.

Further, the bottom fixed mounting of distributor has first spacing seat, the top fixed mounting of tetrafluoro grid has the spacing seat of second, the outside fixed mounting of lifter has the spacing collar, the bottom of lifter runs through the bottom of the spacing seat of second and spacing collar and the top laminating of the spacing seat of second, the bottom fixed mounting of lifter has first gear.

Further, the output end department fixed mounting of motor has the pivot, the right side of pivot runs through the left side of body of the tower and extends to the inside of body of the tower, the right side fixed mounting of pivot has the second gear, first gear and second gear meshing.

Further, the bottom movable mounting of material clearing mouth has the limiting plate, the right side fixed mounting of limiting plate has first bull stick, the right side fixed mounting of material clearing mouth has the second bull stick, first bull stick rotates with the second bull stick to be connected, the left side fixed mounting of limiting plate has clamping screw, clamping screw and the left side fixed connection of material clearing mouth are passed through in the left side of limiting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this absorptive fluoroplastics sulphuric acid absorption tower circulates, through setting up water pump and motor, the water pump starts the water in the later can with the water tank take out, and carry it to the shunt in, the shunt sprays water to the inner wall of sulphuric acid absorption tower through the shower nozzle, soften the impurity on the sulphuric acid absorption tower inner wall, and the motor is in the pivoted, make the lifter begin to rotate thereupon, when the lifter clockwise turning, the scraper blade rises, when the lifter anticlockwise turning, the scraper blade descends, the scraper blade is at the in-process that rises and descend, with the impurity on the sulphuric acid absorption tower inner wall strikes off, make simpler when clearing up the inner wall to the sulphuric acid absorption tower.

2. This absorbing fluoroplastics sulphuric acid absorption tower circulates, after the inner wall clearance of sulphuric acid absorption tower was accomplished, open the limiting plate of clear material mouth bottom, contain the waste material of water and impurity, can follow the inside that clear material mouth left the sulphuric acid absorption tower for the waste material can centralized processing, more convenient when clearing up the inner wall of sulphuric acid absorption tower, and these waste materials often all still contain corrosivity, centralized processing can avoid the waste material to exert an influence to the environment.

Drawings

FIG. 1 is a perspective view of a cyclically absorbed fluoroplastic sulfuric acid absorber of the present invention;

FIG. 2 is a cross-sectional view of a cyclic absorption fluoroplastic sulfuric acid absorption column of the present invention;

FIG. 3 is a cross-sectional view of a cleaning apparatus for a circulating absorption fluoroplastic sulfuric acid absorption column according to the present invention;

fig. 4 is an enlarged view of a cyclic absorption fluoroplastic sulfuric acid absorption column of fig. 2 according to the present invention at a point a.

In the figure: 1 tower body, 2 distributors, 3 tetrafluoro grating, 4 cleaning devices, 401 water tank, 402 water pump, 403 diverter, 404 lifting rod, 405 scraper blade, 406 motor and 407 material cleaning port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a circulating absorption fluoroplastic sulfuric acid absorption tower comprises a tower body 1, wherein the tower body 1 is made of fluoroplastic, the tower body 1 is a main structure of the sulfuric acid absorption tower for preparing sulfuric acid, a distributor 2 is fixedly installed inside the tower body 1, liquid can be uniformly distributed inside the sulfuric acid absorption tower by the distributor 2, so that the sulfuric acid absorption tower can operate at high efficiency, a tetrafluoro grating 3 is fixedly installed inside the tower body 1, the tetrafluoro grating 3 is the most main auxiliary equipment in the sulfuric acid absorption tower, a cleaning device 4 is movably installed inside the tower body 1, and the cleaning device 4 is mainly used for cleaning the inner wall of the sulfuric acid absorption tower;

referring to fig. 1-4, the cleaning device 4 includes a water tank 401, a water pump 402, a flow divider 403, a lifting rod 404, a scraping plate 405, a motor 406 and a cleaning port 407, the top of the tower body 1 is fixedly provided with the water tank 401, the water tank 401 is mainly used for storing water required for cleaning the inner wall of the sulfuric acid absorption tower, the water pump 402 is fixedly provided inside the water tank 401, the water pump 402 is mainly used for extracting water inside the water tank 401 and conveying the water into the flow divider 403, the flow divider 403 is fixedly provided on the inner top wall of the tower body 1, the flow divider 403 is mainly used for dividing the water and conveying the water into two spray heads, the bottom of the distributor 2 is rotatably connected with the lifting rod 404, the lifting rod 404 is mainly used for controlling the lifting of the scraping plate 405, the outer thread of the lifting rod 404 is connected with the scraping plate 405, the scraping plate 405 is used for scraping impurities on the inner wall of the sulfuric acid absorption tower, the left side of the tower body 1 is fixedly provided with the motor 406, the motor 406 is mainly used for controlling the rotation direction of the lifting rod 404, the bottom of the tower body 1 is fixedly provided with a cleaning port 407, the impurities cleaned on the inner wall of the sulfuric acid absorption tower can leave the interior of the sulfuric acid absorption tower through the cleaning port 407, by providing the water pump 402 and the motor 406, the water pump 402 will pump water out of the water tank 401 when activated, and the water is delivered to a flow divider 403, the flow divider 403 sprays the water to the inner wall of the sulfuric acid absorption tower through a spray head, the impurities on the inner wall of the sulfuric acid absorption tower are softened, while the motor 406 rotates, the lifting rod 404 starts to rotate, and when the lifting rod 404 rotates clockwise, the scraper 405 rises, when the lift lever 404 is rotated counterclockwise, the squeegee 405 is lowered, and during the raising and lowering of the squeegee 405, the impurity on the inner wall of the sulfuric acid absorption tower is scraped, so that the inner wall of the sulfuric acid absorption tower is cleaned more simply.

When in implementation, the method comprises the following steps:

1) turning on the power switch of the water pump 402;

2) then the power switch of the motor 406 is turned on;

3) then waiting for cleaning completion;

4) and finally, opening a limiting plate at the bottom of the material cleaning port 407, and cleaning the waste material.

In summary, in the fluorine plastic sulfuric acid absorption tower for cyclic absorption, the water pump 402 and the motor 406 are provided, after the water pump 402 is started, water in the water tank 401 is pumped out and is conveyed to the flow divider 403, the flow divider 403 sprays the water to the inner wall of the fluorine plastic absorption tower through the spray head to soften impurities on the inner wall of the fluorine plastic absorption tower, the motor 406 rotates and simultaneously causes the lifting rod 404 to start rotating, when the lifting rod 404 rotates clockwise, the scraper 405 rises, when the lifting rod 404 rotates counterclockwise, the scraper 405 descends, and the scraper 405 scrapes the impurities on the inner wall of the fluorine plastic absorption tower in the processes of rising and descending, so that the cleaning of the inner wall of the fluorine plastic absorption tower is simpler.

And, this absorbing fluoroplastics sulphuric acid absorption tower of circulation, after the inner wall clearance of sulphuric acid absorption tower is accomplished, open the limiting plate of clear material mouth 407 bottom, the waste material that contains water and impurity, can leave the inside of sulphuric acid absorption tower from clear material mouth 407, make the waste material can centralized processing, it is more convenient when clearing up the inner wall of sulphuric acid absorption tower, and these waste materials all still contain corrosivity, centralized processing, can avoid the waste material to produce the influence to the environment, when having solved current sulphuric acid absorption tower at daily use, the sulphuric acid absorption tower inner wall between inside distributor and the tetrafluoro grid is difficult to the clean up, along with the continuous increase of sulphuric acid preparation time of sulphuric acid absorption tower, impurity on its inner wall also can be more and more, if not clearing up, will lead to the problem of the sulphuric acid quality decline of preparing.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. A fluoroplastic sulfuric acid absorption tower capable of cyclic absorption comprises a tower body (1) and is characterized in that: the distributor (2) is fixedly installed inside the tower body (1), the tetrafluoro grating (3) is fixedly installed inside the tower body (1), and the cleaning device (4) is movably installed inside the tower body (1);

cleaning device (4) include water tank (401), water pump (402), shunt (403), lifter (404), scraper blade (405), motor (406) and clear material mouth (407), the top fixed mounting of body of the tower (1) has water tank (401), the inside fixed mounting of water tank (401) has water pump (402), the interior roof fixed mounting of body of the tower (1) has shunt (403), the bottom of distributor (2) is rotated and is connected with lifter (404), the outside threaded connection of lifter (404) has scraper blade (405), the left side fixed mounting of body of the tower (1) has motor (406), the bottom fixed mounting of body of the tower (1) has clear material mouth (407).

2. A cyclically absorbed fluoroplastic sulfuric acid absorber according to claim 1 wherein: the top fixed mounting of body of the tower (1) has the bracing piece that quantity is two, the top fixed mounting of bracing piece has the backup pad, the bottom of water pump (402) and the top fixed connection of backup pad, the top fixed mounting of backup pad has water tank (401), water pump (402) are located the inside of water tank (401).

3. A cyclically absorbed fluoroplastic sulfuric acid absorber according to claim 1 wherein: the top fixed mounting of water pump (402) has first conveyer pipe, water pump (402) are through first conveyer pipe and water tank (401) fixed connection, the bottom fixed mounting of water pump (402) has the second conveyer pipe, the top fixed connection of water pump (402) through second conveyer pipe and shunt (403), the bottom fixed mounting of shunt (403) has the shower nozzle that quantity is two.

4. A cyclically absorbed fluoroplastic sulfuric acid absorber according to claim 1 wherein: the bottom fixed mounting of distributor (2) has first spacing seat, the top fixed mounting of tetrafluoro grid (3) has the spacing seat of second, the outside fixed mounting of lifter (404) has the spacing collar, the bottom of lifter (404) runs through the bottom of the spacing seat of second and spacing collar and the top laminating of the spacing seat of second, the bottom fixed mounting of lifter (404) has first gear.

5. A cyclically absorbed fluoroplastic sulfuric acid absorber according to claim 4 wherein: the output end department fixed mounting of motor (406) has the pivot, the right side of pivot runs through the left side of body of the tower (1) and extends to the inside of body of the tower (1), the right side fixed mounting of pivot has the second gear, first gear and second gear meshing.

6. A cyclically absorbed fluoroplastic sulfuric acid absorber according to claim 1 wherein: the bottom movable mounting of material clearing mouth (407) has the limiting plate, the right side fixed mounting of limiting plate has first bull stick, the right side fixed mounting of material clearing mouth (407) has the second bull stick, first bull stick rotates with the second bull stick to be connected, the left side fixed mounting of limiting plate has set screw, the left side fixed connection of set screw and material clearing mouth (407) is passed through in the left side of limiting plate.

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