CN220056396U

CN220056396U - Stripping tower

Info

Publication number: CN220056396U
Application number: CN202321045937.1U
Authority: CN
Inventors: 丁佐龙; 陈树鹏; 陆晓敏
Original assignee: Jiangsu Longchang Chemical Co Ltd
Current assignee: Jiangsu Longchang Chemical Co Ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-21
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a stripping tower which comprises a tower body, wherein a filter screen is arranged at the top end of the inner wall of the tower body, a fixed rod is arranged at the bottom end of the filter screen, and a first motor is arranged at the bottom end of the fixed rod. According to the utility model, the filter screen is arranged, impurities and foreign matters in sewage can be filtered and blocked, so that the sewage is effectively filtered and cleaned, the first motor works to drive the connecting shaft to rotate so as to drive the scraping plate to work, the scraping plate rotates to be attached to the bottom of the inner wall of the filter screen, the residual impurities at the bottom of the filter screen are scraped, the phenomenon that water flow is not smooth due to the fact that the meshes are blocked after long-time residues are left is avoided, and the four groups of air cylinders are arranged on the fixing rod, so that the pushing plate is driven to lift and contact with the bottom of the filter screen, the vibrating process is completed, residues in the holes at the bottom of the filter screen are vibrated out of the meshes, and the blocking phenomenon is effectively prevented by water guide.

Description

Stripping tower

Technical Field

The utility model relates to the field of stripping towers, in particular to a stripping tower.

Background

A large amount of waste water can be generated in the production of 2, 5-dichloronitrobenzene, a stripping tower can be used for treating the waste water, the waste water is discharged from a water inlet into a tower body through a filter screen for processing the waste water, impurity foreign matters contained in the waste water are isolated, free ammonia substances contained in the waste water can be reduced, and the like, the stripping tower is a tower body for recovering absorbed solutes, is a unit operation for separating and obtaining regeneration through an absorbent from solute and is commonly used for treating the waste water, steam is injected into the tower to enable the waste water to be contacted with the steam, volatile toxic and harmful substances in the waste water are diffused into a gas phase according to a certain proportion, so that the aim of separating pollutants from the waste water is fulfilled, the waste water can be filtered by the stripping tower, but in the process of the actual use of the waste water, the impurities falling on the filter screen are easy to cause water guide blockage due to long-time residues in pores, and the problem of scraping and vibrating the residual impurities in the pores is designed for the phenomenon in time.

Disclosure of Invention

The utility model aims to provide a stripping tower to solve the problem that the holes of a filter screen proposed in the background art are easy to block.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stripper, includes the body of a tower, the filter screen is installed to the top department of body of a tower inner wall, and the dead lever is installed to the bottom of filter screen, first motor is installed to the bottom of dead lever, the inside center department of filter screen installs the axle, and the axle is connected with first motor, the top of axle is connected with the scraper blade, the cylinder is installed on the top of dead lever, and the top of cylinder installs the push pedal, the water inlet is installed on the top of body of a tower, the base is installed to the bottom of body of a tower, the delivery port is installed to one side of body of a tower bottom.

Further, the filter screen is circular, the cylinder is provided with four groups, the cylinder can drive the push pedal and go up and down, the push pedal can be with the bottom contact of filter screen, first motor accessible connecting axle drives the scraper blade and rotates in the within range of filter screen, the bottom of scraper blade is laminated with the bottom of filter screen inner wall, makes it scrape and gets more thoroughly, accomplishes clean process, prevents the hole jam.

Further, install the second steam ring on the inside wall of body of the tower, and the top of second steam ring installs the spliced pole groove, the spliced pole groove is provided with four groups, the top of spliced pole groove is connected with first steam ring, first steam ring and second steam ring are firm to be installed with the inner wall laminating of body of the tower, first steam ring and second steam ring are circular and the inner wall laminating of body of the tower, the steam lets in the groove is installed to one side of body of the tower, and steam lets in groove and second steam ring intercommunication, second steam ring, spliced pole groove and first steam ring intercommunication each other, make its injection range wider.

Furthermore, the spray heads are arranged on the outer side walls of the first steam ring, the second steam ring and the connecting column groove, and the spray heads are uniformly distributed on the outer side walls of the first steam ring, the second steam ring and the connecting column groove, so that the spray contact is more uniform.

Further, the inner wall swing joint of body of the tower bottom has the axostylus axostyle, and installs the stirring flabellum on the lateral wall of axostylus axostyle, the second motor is installed to one side of body of the tower, and the second motor is connected with the axostylus axostyle, and it is more convenient to control.

Further, the stirring fan blade is in serpentine uniform winding distribution on the outer side wall of the shaft lever, so that stirring is more uniform.

Compared with the prior art, the utility model has the beneficial effects that: the stripping tower has reasonable structure and has the following advantages:

(1) Through being provided with the filter screen, the setting of filter screen can filter the separation to impurity and foreign matter in the sewage, make its effectual filtration clean, thereby remain the impurity on the filter screen in order to make it not block up the mesh, thereby the rotatory scraper blade work that drives of accessible first motor work drive even axle, the scraper blade rotates and the laminating of the inner wall bottom of filter screen, scrape the remaining impurity in filter screen bottom for a long time, it causes rivers to filter unobstructed phenomenon to take place to avoid remaining the jam mesh, and still be provided with four groups cylinders on the dead lever, can drive the push pedal lift and the bottom contact of filter screen, accomplish the vibration process, make the inside residue in filter screen bottom hole by vibrations take off the mesh, be convenient for water guide, effectively prevent the jam phenomenon.

(2) Through being provided with first steam ring, spliced pole groove and second steam ring, during the use steam is led into the inside of groove leading-in second steam ring from steam through outside power supply, first steam ring, spliced pole groove and second steam ring communicate each other, make it evenly circulate in its inside, the setting of rethread shower nozzle carries out even steam injection to the rivers of process, make it even with steam contact, volatile toxic and harmful substance in the messenger waste water is according to certain proportion diffusion go in the gaseous phase, thereby reach the purpose of separating the pollutant in the follow waste water, make its strip more even, the diffusion effect is better.

(3) Through being provided with axostylus axostyle and stirring flabellum, electricity two motors drive the axostylus axostyle rotation during the use to drive stirring flabellum rotation carries out even stirring to the rivers of tower body bottom, makes it form the direction stream, and the direction of erecting according to the axostylus axostyle is discharged from the delivery port at last, makes its ejection of compact can lead, is difficult for producing the sediment, and whole ejection of compact is more convenient.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present utility model;

FIG. 2 is a schematic perspective view of a steam ring according to the present utility model;

FIG. 3 is a schematic top view of the filter screen of the present utility model;

fig. 4 is a schematic elevational view of the present utility model.

In the figure: 1. a water inlet; 2. a connecting shaft; 3. a filter screen; 4. a cylinder; 5. a first motor; 6. a first steam ring; 7. a connecting column groove; 8. a spray head; 9. a second steam ring; 10. a water outlet; 11. a shaft lever; 12. a base; 13. a second motor; 14. stirring fan blades; 15. steam is introduced into the tank; 16. a tower body; 17. a fixed rod; 18. a scraper; 19. a push plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Example 1: referring to fig. 1-4, an embodiment of the present utility model is provided: the stripping tower comprises a tower body 16, wherein a filter screen 3 is arranged at the top end of the inner wall of the tower body 16, a fixed rod 17 is arranged at the bottom end of the filter screen 3, a first motor 5 is arranged at the bottom end of the fixed rod 17, a connecting shaft 2 is arranged at the center of the inside of the filter screen 3, the connecting shaft 2 is connected with the first motor 5, the top end of the connecting shaft 2 is connected with a scraper 18, an air cylinder 4 is arranged at the top end of the fixed rod 17, a push plate 19 is arranged at the top end of the air cylinder 4, a water inlet 1 is arranged at the top end of the tower body 16, a base 12 is arranged at the bottom end of the tower body 16, and a water outlet 10 is arranged at one side of the bottom end of the tower body 16;

the filter screen 3 is circular, the air cylinder 4 is provided with four groups, the air cylinder 4 can drive the push plate 19 to lift, the push plate 19 can be contacted with the bottom of the filter screen 3, the first motor 5 can drive the scraper 18 to rotate in the range of the filter screen 3 through the connecting shaft 2, and the bottom end of the scraper 18 is attached to the bottom end of the inner wall of the filter screen 3;

specifically, as shown in fig. 1 and 3, when the filter screen 3 is used, impurities and foreign matters in sewage can be filtered and blocked by the arrangement of the filter screen 3, so that the impurities remained on the filter screen 3 are effectively filtered and cleaned, the first motor 5 works to drive the connecting shaft 2 to rotate so as to drive the scraper 18 to work, the scraper 18 rotates to be attached to the bottom of the inner wall of the filter screen 3, the impurities remained at the bottom of the filter screen 3 are scraped, the phenomenon that water flow is not smooth due to the fact that the meshes are blocked by long-time residues is avoided, and four groups of air cylinders 4 are further arranged on the fixed rod 17, so that the push plate 19 can be driven to lift and contact with the bottom of the filter screen 3, the vibrating process is completed, residues in the holes at the bottom of the filter screen 3 are vibrated to be separated from the meshes, water is convenient to guide, and blocking phenomenon is effectively prevented;

example 2: the second steam ring 9 is arranged on the inner side wall of the tower body 16, the top end of the second steam ring 9 is provided with the connecting column groove 7, the connecting column groove 7 is provided with four groups, the top end of the connecting column groove 7 is connected with the first steam ring 6, the first steam ring 6 and the second steam ring 9 are firmly attached to the inner wall of the tower body 16, the first steam ring 6 and the second steam ring 9 are attached to the inner wall of the tower body 16 in a circular shape, one side of the tower body 16 is provided with the steam inlet groove 15, the steam inlet groove 15 is communicated with the second steam ring 9, and the second steam ring 9, the connecting column groove 7 and the first steam ring 6 are mutually communicated;

the outer side walls of the first steam ring 6, the second steam ring 9 and the connecting column groove 7 are provided with spray heads 8, and the spray heads 8 are uniformly distributed on the outer side walls of the first steam ring 6, the second steam ring 9 and the connecting column groove 7;

specifically, as shown in fig. 1 and 2, when in use, through the arrangement of the first steam ring 6, the connecting column groove 7 and the second steam ring 9, steam is led into the second steam ring 9 from the steam inlet groove 15 through an external power source when in use, the first steam ring 6, the connecting column groove 7 and the second steam ring 9 are mutually communicated to enable the steam to uniformly circulate in the steam ring, and then the water flow passing through the steam ring is uniformly sprayed through the arrangement of the spray head 8 to be uniformly contacted with the steam, so that volatile toxic and harmful substances in the wastewater are diffused into a gas phase according to a certain proportion, thereby achieving the aim of separating pollutants from the wastewater, enabling the steam stripping to be more uniform and enabling the diffusion effect to be better;

example 3: the inner wall of the bottom end of the tower body 16 is movably connected with a shaft lever 11, a stirring fan blade 14 is arranged on the outer side wall of the shaft lever 11, a second motor 13 is arranged on one side of the tower body 16, the second motor 13 is connected with the shaft lever 11, and the stirring fan blade 14 is uniformly wound and distributed in a serpentine shape on the outer side wall of the shaft lever 11;

specifically, as shown in fig. 1, when in use, through being provided with the shaft lever 11 and the stirring fan blade 14, the second motor 13 drives the shaft lever 11 to rotate during use, thereby driving the stirring fan blade 14 to rotate to uniformly stir the water flow at the bottom of the tower body 16, so that the water flow forms a guide flow, and finally the water flow is discharged from the water outlet 10 according to the erection direction of the shaft lever 11, so that the discharging of the water flow can be guided, the sedimentation is not easy to generate, and the whole discharging is more convenient.

Working principle: waste water produced in 2, 5-dichloronitrobenzene production is discharged into the tower body 16 from the water inlet 1, the waste water is processed through the filter screen 3 to separate impurity and foreign matters contained in the waste water, free ammonia contained in the waste water can be reduced, residual impurities can be cleaned and treated in the tower body 16 at regular intervals, residues of the filter screen 3 can be driven to a scraper 18 to finish hanging residues on the filter screen 3 through the operation of a first motor 5, the phenomenon of blockage in meshes is avoided for a long time, a cylinder 4 arranged at the top end of a fixed rod 17 can drive a push plate 19 to contact with the bottom of the filter screen 3, the filter screen is pushed to form vibration with a certain range, the residual impurities on the filter screen 3 are impacted to loose with the meshes, the water guide is convenient for effectively preventing blocking, the filtered water passes through the first steam ring 6, the connecting column groove 7 and the second steam ring 9, the steam is sprayed out from the spray heads 8 arranged on the first steam ring 6, the connecting column groove 7 and the second steam ring 9 to carry out a uniform steam stripping process on the water flow, the volatile toxic and harmful substances in the wastewater are diffused into a gas phase according to a certain proportion by directly enabling the wastewater to be in direct contact with the water vapor, the purpose of separating pollutants from the wastewater is achieved, the steam stripping is more uniform, the diffusion effect is better, the stripped water flow drives the shaft lever 11 to work through the second motor 13, the stirring fan blade 14 is driven to rotate through the shaft lever 11 to complete a guiding and discharging process on the treated water flow, and the water flow is finally discharged from the water outlet 10 to complete the treatment process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A stripping column comprising a column body (16), characterized in that: the utility model discloses a novel energy-saving electric energy-saving tower, including filter screen (3) and filter screen (16), filter screen (3) are installed on top of body of a tower (16) inner wall, and dead lever (17) are installed to the bottom of filter screen (3), first motor (5) are installed to the bottom of dead lever (17), link axle (2) are installed in the inside center department of filter screen (3), and link axle (2) and be connected with first motor (5), scraper blade (18) are connected with the top of linking axle (2), cylinder (4) are installed on the top of dead lever (17), and push pedal (19) are installed on the top of cylinder (4), water inlet (1) are installed on the top of body of a tower (16), base (12) are installed to the bottom of body of a tower (16), delivery port (10) are installed to one side of body of a tower (16) bottom.

2. A stripper according to claim 1, characterized in that: the filter screen (3) is circular, cylinder (4) are provided with four groups, cylinder (4) can drive push pedal (19) and go up and down, push pedal (19) can be with the bottom contact of filter screen (3), first motor (5) accessible even axle (2) drive scraper blade (18) and rotate in the scope of filter screen (3), the bottom of scraper blade (18) is laminated with the bottom of filter screen (3) inner wall.

3. A stripper according to claim 1, characterized in that: install second steam ring (9) on the inside wall of body of a tower (16), and connect post groove (7) are installed on the top of second steam ring (9), connect post groove (7) are provided with four groups, the top of connect post groove (7) is connected with first steam ring (6), first steam ring (6) and second steam ring (9) are firmly installed with the inner wall laminating of body of a tower (16), first steam ring (6) and second steam ring (9) are circular and the inner wall laminating of body of a tower (16), steam inlet groove (15) are installed to one side of body of a tower (16), and steam inlet groove (15) and second steam ring (9) intercommunication, second steam ring (9), connect post groove (7) and first steam ring (6) intercommunication each other.

4. A stripper according to claim 3, characterized in that: the shower nozzle (8) is installed on the lateral wall of first steam ring (6), second steam ring (9) and connecting column groove (7), and shower nozzle (8) are evenly arranged and distribute on the lateral wall of first steam ring (6), second steam ring (9) and connecting column groove (7).

5. A stripper according to claim 1, characterized in that: the inner wall swing joint of body of a tower (16) bottom has axostylus axostyle (11), and installs stirring flabellum (14) on the lateral wall of axostylus axostyle (11), second motor (13) are installed to one side of body of a tower (16), and second motor (13) are connected with axostylus axostyle (11).

6. A stripper according to claim 5, characterized in that: the stirring fan blades (14) are uniformly wound and distributed in a serpentine shape on the outer side wall of the shaft lever (11).