CN212142045U

CN212142045U - Double absorption device for brine electrolysis and chlorine

Info

Publication number: CN212142045U
Application number: CN201922476510.7U
Authority: CN
Inventors: 周超
Original assignee: Hubei Guangyanlantian Salt Chemical Co ltd
Current assignee: Hubei Lantian salinization Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-15
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a double absorbing device of salt solution electrolysis and chlorine, including absorption tower, No. two absorption towers and chlorine storehouse, absorption tower all is equipped with the filler with the inside of No. two absorption towers, the equal fixedly connected with shower in top of filler, the lower surface swing joint of shower has the connecting pipe, the lower fixed surface of connecting pipe is connected with the outer bush, the inside one side fixedly connected with awl angle pipe of outer bush, the shower head has been cup jointed to the inside lower extreme of outer bush, the inside central point of outer bush puts and is provided with the connecting axle, the lower extreme fixedly connected with impeller of connecting axle surface. This double absorbing device of salt solution electrolysis and chlorine has and washs the crystallization that filter screen hole department was blockked up by the absorption solution through rotating the brush, promotes rotatory the drive with the impeller by oneself through the absorption liquid for spray spun absorption liquid can be completely with the absorptive advantage of chlorine contact.

Description

Double absorption device for brine electrolysis and chlorine

Technical Field

The utility model belongs to the technical field of chemical industry equipment, concretely relates to double absorbing device of salt solution electrolysis and chlorine.

Background

The existing chlorine absorption device is mainly divided into two types, namely, an oxidation reduction type absorption liquid and an alkali neutralization type absorption liquid, wherein the absorption liquid used in the oxidation reduction type absorption liquid is a ferrous chloride solution, if the ferrous chloride absorption liquid absorbs more chlorine, a regenerating agent needs to be added, and the absorption liquid used in the alkali neutralization type absorption liquid is a sodium hydroxide solution, and the sodium hydroxide absorption liquid can not be regenerated according to the reduction of the concentration of the absorbed chlorine, requiring long-term replacement.

Because the ferrous chloride absorption liquid can be recycled and the sodium hydroxide absorption liquid has high absorption speed, the chlorine absorption device on the market is generally combined by an oxidation reduction type and an alkali neutralization type, chlorine is subjected to double absorption, the filler and the spray in the absorption tower are easily blocked by crystals generated by the recycled sodium hydroxide absorption liquid, a filter screen is only arranged at the port of an underwater pump for preventing blockage, the crystals generated by the absorption solution block a filter mesh and need to be cleaned frequently, the spray in the absorption tower can only spray the absorption liquid according to the direction of a spray hole and can not completely contact and absorb the absorption liquid and the chlorine, and therefore, the double absorption device for the salt water electrolysis and the chlorine is provided.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a salt solution electrolysis and chlorine double absorption device possesses and can wash and can make to spray spun absorption liquid and contact advantage such as absorption completely with chlorine to the absorption solution crystallization that filter mesh blockked up, has solved and has filtered the mesh and blockked up by the absorption solution crystallization, sprays the unable absorbent problem of contacting with chlorine completely of spun absorption liquid.

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

the utility model provides a double absorbing device of salt solution electrolysis and chlorine, includes absorption tower, No. two absorption towers and chlorine storehouse, the inside of absorption tower and No. two absorption towers all is equipped with the filler, the equal fixedly connected with shower in top of filler, the lower surface swing joint of shower has the connecting pipe, the lower fixed surface of connecting pipe is connected with the outer bush, the inside one side fixedly connected with taper pipe of outer bush, the shower head has been cup jointed to the inside lower extreme of outer bush, the inside central point of outer bush puts and is provided with the connecting axle, the lower extreme fixedly connected with impeller of connecting axle surface.

Preferably, the lower surfaces of the first absorption tower and the second absorption tower are respectively and fixedly connected with a sodium hydroxide solution tank and a ferrous chloride solution tank, the upper surfaces of the other sides of the sodium hydroxide solution tank and the ferrous chloride solution tank are fixedly connected with an underwater pump, the lower surface of the underwater pump is fixedly connected with a supporting pipe, and the bottom of the supporting pipe is fixedly connected with a filter screen.

Preferably, the inside of the supporting tube is movably connected with a driving shaft, one side of the pump body at the lower end of the supporting tube is fixedly connected with a liquid discharge tube, the outer surface of the upper end of the liquid discharge tube is fixedly connected with a liquid guide tube, and the lower surface of the other end of the spraying tube is fixedly connected with the outer surface of the upper end of the liquid guide tube.

Preferably, draught fans are arranged at gaps among the first absorption tower, the second absorption tower and the chlorine storehouse, and air suction pipes are fixedly connected with air inlets of the draught fans.

Preferably, the air outlet of the draught fan is fixedly connected with an exhaust pipe, and the first absorption tower, the second absorption tower and the chlorine storehouse are connected with each other through the exhaust pipes arranged on two sides of the draught fan and the air suction pipe.

Preferably, the lower fixed surface of draught fan is connected with the support base, the lower fixed surface of support base is connected with braced frame.

Preferably, the outer surfaces of the two sides of the driving shaft and the lower surface of the bottom of the driving shaft are fixedly connected with fixing plates, the two sides of the outer surface of each fixing plate are movably connected with screws, and threaded holes are formed in the joints of the outer surfaces between the driving shaft and the fixing plates.

Preferably, the outer surface of the fixing plate is fixedly connected with an inclined supporting rod, the outer surface of one end of the inclined supporting rod is fixedly connected with an installation plate, and the outer surface of the installation plate is fixedly connected with bristles.

Preferably, the upper end of the connecting shaft is movably connected with a bearing sleeve, and the lower surface of the bottom of the connecting shaft is fixedly connected with the center of the bottom wall of the spray header.

Compared with the prior art, the utility model discloses following beneficial effect has: salt water electrolysis and chlorine double absorption device, fixed plate through setting up with diagonal brace fixed connection at the surface of driving shaft, the brush hair that drives diagonal brace surface when making the driving shaft rotate rotates and rotates, thereby the absorption solution crystallization of filter screen cover mesh department has been solved, make absorption solution can spout the inside of helical pipeline through the cone angle pipe that sets up, and absorption solution is in the same direction as the rotatory promotion impeller that flows of helical pipeline and is rotated, through the bearing housing that sets up, the connecting axle of being convenient for can rotate, thereby make the connecting axle pivoted drive the shower head simultaneously and rotate, traditional spraying can't rotate by oneself, thereby make spun absorption solution can be rotated and rotatory by the shower head, make chlorine can contact with the absorption solution completely and absorb.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the mesh enclosure of the present invention;

FIG. 3 is a schematic view of the inner structure of the outer liner and the shower head of the present invention;

fig. 4 is a schematic view of the inner overlooking structure of the spray header of the present invention.

Shown in the figure: 1. an absorption column I; 2. a shower pipe; 3. a filler; 4. a catheter; 5. a submerged pump; 6. supporting a tube; 7. a sodium hydroxide solution tank; 8. an exhaust pipe; 9. an air intake duct; 10. a second absorption tower; 11. a chlorine storehouse; 12. a ferrous chloride solution tank; 13. a liquid discharge pipe; 14. an induced draft fan; 15. a filtering net cover; 16. brushing; 17. mounting a plate; 18. a drive shaft; 19. a diagonal brace; 20. a fixing plate; 21. a connecting pipe; 22. a tapered pipe; 23. an outer liner; 24. a helical conduit; 25. an impeller; 26. a bearing housing; 27. a connecting shaft; 28. and a spray header.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a double absorption apparatus for brine electrolysis and chlorine, including a first absorption tower 1, a second absorption tower 10 and a chlorine warehouse 11, wherein the first absorption tower 1 and the second absorption tower 10 are both provided with fillers 3, the fillers 3 are both fixedly connected with a spray pipe 2, the lower surface of the spray pipe 2 is movably connected with a connecting pipe 21, the lower surface of the connecting pipe 21 is fixedly connected with an outer liner 23, one side inside the outer liner 23 is fixedly connected with a cone angle pipe 22, the lower end inside the outer liner 23 is sleeved with a spray head 28, the central position inside the outer liner 23 is provided with a connecting shaft 27, the upper end of the connecting shaft 27 is movably connected with a bearing sleeve 26, the lower surface of the bottom of the connecting shaft 27 is fixedly connected with the central position of the bottom wall of the spray head 28, the upper end of the inner wall of the spray head 28 is fixedly connected with a spiral pipe 24, the water outlet of the cone, the lower end of the outer surface of the connecting shaft 27 is fixedly connected with an impeller 25. In the embodiment, the inclined stay bar is fixedly connected to the outer surface of the driving shaft through the arranged fixing plate, so that the bristles on the outer surface of the inclined stay bar are driven to rotate when the driving shaft rotates, thereby solving the problem that the absorption solution at the mesh position of the filter screen cover is crystallized,

in this embodiment, the lower surfaces of the first absorption tower 1 and the second absorption tower 10 are respectively and fixedly connected with a sodium hydroxide solution tank 7 and a ferrous chloride solution tank 12, the upper surfaces of the other sides of the sodium hydroxide solution tank 7 and the ferrous chloride solution tank 12 are fixedly connected with a submerged pump 5, the lower surface of the submerged pump 5 is fixedly connected with a support tube 6, the bottom of the support tube 6 is fixedly connected with a filter screen 15, the inside of the support tube 6 is movably connected with a driving shaft 18, the outer surfaces of the two sides of the driving shaft 18 and the lower surface of the bottom are fixedly connected with a fixing plate 20, the two sides of the outer surface of the fixing plate 20 are movably connected with screws, the joint of the outer surface between the driving shaft 18 and the fixing plate 20 is provided with threaded holes, the outer surface of the fixing plate 20 is fixedly connected with an inclined, one side fixedly connected with fluid-discharge tube 13 of the 6 lower extreme pump bodies of stay tube, the outer fixed surface in upper end of fluid-discharge tube 13 is connected with catheter 4, fixed surface connects the upper end surface at catheter 4 under the other end of shower 2, absorption tower 1, space department between No. two absorption towers 10 and the chlorine storehouse 11 all is provided with draught fan 14, the fixed surface of draught fan 14 is connected with the support base, the fixed surface of support base is connected with braced frame, the air intake fixedly connected with breathing pipe 9 of draught fan 14, the air outlet fixedly connected with blast pipe 8 of draught fan 14, absorption tower 1, blast pipe 8 and the breathing pipe 9 interconnect that set up through draught fan 14 both sides between No. two absorption towers 10 and the chlorine storehouse 11. In this embodiment, when the driving shaft 18 inside the submerged pump 5 rotates, the fixing plate 20 fixedly installed on the outer surface of the driving shaft 18 drives the inclined strut 19 to rotate, so that the bristles 16 fixedly connected to the outer surface of the inclined strut 19 rotationally brush the inner wall inside the filtering mesh enclosure 15, crystals of the absorption solution at the mesh opening of the filtering mesh enclosure 15 are cleaned, the filtering mesh enclosure 15 can continuously intake water, the absorption solution flows into the inside of the conical pipe 22 through the connecting pipe 21, then the nozzle at the end of the conical pipe 22 ejects the absorption solution at high pressure, so that the absorption solution flows into the inside of the spiral pipe 24 at high speed, then the absorption solution is rotationally ejected inside the spiral pipe 24, so that the absorption solution can push the impeller 25 to rotate, the bearing sleeve 26 fixedly installed so that the connecting shaft 27 can rotate, and the spray head 28 is driven to rotate while the connecting shaft 27 rotates, so that the sprayed absorbing solution can be rotated by the spray header 28, thereby facilitating the wide use of people.

Referring to fig. 1 to 4, in this embodiment, in order to facilitate the fixed installation of the induced draft fan 14, in this embodiment, a supporting base is fixedly connected to a lower surface of the induced draft fan 14, and a supporting frame is fixedly connected to a lower surface of the supporting base. In order to facilitate the impeller 25 to be fixedly installed on the outer surface of the connecting shaft 27, in this embodiment, the outer surfaces of the two sides of the driving shaft 18 and the lower surface of the bottom are fixedly connected with the fixing plates 20, the two sides of the outer surface of the fixing plates 20 are movably connected with screws, and the joint of the outer surfaces between the driving shaft 18 and the fixing plates 20 is provided with threaded holes.

In this embodiment, in order to facilitate the fixing of the brush 16, and to clean the absorption liquid crystals in the meshes of the filter screen 15 by rotating the brush 16, the outer surface of the fixing plate 20 is fixedly connected with the diagonal rod 19, the outer surface of one end of the diagonal rod 19 is fixedly connected with the mounting plate 17, and the outer surface of the mounting plate 17 is fixedly connected with the brush 16. In order to facilitate the movable installation of the connecting shaft 27, the connecting shaft 27 is driven by the impeller 25, so that the spray header 28 can be driven by the connecting shaft 27 to rotate, and meanwhile, the sprayed absorption liquid can change different positions while rotating to be in complete contact and absorption with chlorine gas.

In this embodiment, in order to facilitate the absorption liquid sprayed from the interior of the taper pipe 22 to enter the spiral pipe 24, so that the absorption liquid rotates and accelerates to push the impeller to rotate, in this embodiment, the spiral pipe 24 is fixedly connected to the upper end of the inner wall of the spray header 28, and the water outlet of the taper pipe 22 is located right above the spiral pipe 24.

The submerged pump 5 in this embodiment is of the type: FSY40-15-0.75, the model of the induced draft fan 14 is: 9-19-3.55A.

In this embodiment, through the fixed plate 20 that sets up with diagonal brace 19 fixed connection at the surface of driving shaft 18, make driving shaft 18 drive the brush hair 16 of diagonal brace 19 surface and rotate when rotating, thereby solved the absorption solution crystallization of filter screen panel 15 mesh department, cone angle pipe 22 through setting up makes absorption solution can spout into the inside of helical pipeline 24, and absorption solution pushes away impeller 25 along the rotatory outflow of helical pipeline 24 and rotates, through the bearing housing 26 that sets up, be convenient for connecting axle 27 can rotate, thereby make connecting axle 27 pivoted drive shower head 28 simultaneously and rotate, traditional spraying can't rotate by oneself has been solved, thereby make spun absorption solution can be rotated and rotatory by shower head 28, make chlorine can contact the absorption with absorption solution completely.

It is to be noted that 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a salt solution electrolysis and chlorine double absorption device, includes absorption tower (1), No. two absorption tower (10) and chlorine storehouse (11), its characterized in that: the utility model discloses an absorption tower (1) and No. two absorption tower (10) inside all is equipped with filler (3), the equal fixedly connected with shower (2) in top of filler (3), the lower surface swing joint of shower (2) has connecting pipe (21), the lower fixed surface of connecting pipe (21) is connected with outer liner (23), one side fixedly connected with taper pipe (22) of outer liner (23) inside, shower head (28) have been cup jointed to the lower extreme of outer liner (23) inside, the central point of outer liner (23) inside puts and is provided with connecting axle (27), the lower extreme fixedly connected with impeller (25) of connecting axle (27) surface.

2. The apparatus for electrolyzing salt water and chlorine gas as defined in claim 1, wherein: the lower surfaces of the first absorption tower (1) and the second absorption tower (10) are respectively fixedly connected with a sodium hydroxide solution tank (7) and a ferrous chloride solution tank (12), and the upper surfaces of the other sides of the sodium hydroxide solution tank (7) and the ferrous chloride solution tank (12) are fixedly connected with a submerged pump (5).

3. The apparatus for double absorption of brine electrolysis and chlorine as claimed in claim 2, wherein: the lower surface of the submerged pump (5) is fixedly connected with a supporting pipe (6), and the bottom of the supporting pipe (6) is fixedly connected with a filter screen (15).

4. The apparatus for electrolyzing salt water and chlorine gas as claimed in claim 3, wherein: the inner portion of the supporting tube (6) is movably connected with a driving shaft (18), one side of a pump body at the lower end of the supporting tube (6) is fixedly connected with a liquid discharge tube (13), the outer surface of the upper end of the liquid discharge tube (13) is fixedly connected with a liquid guide tube (4), and the lower surface of the other end of the spraying tube (2) is fixedly connected to the outer surface of the upper end of the liquid guide tube (4).

5. The apparatus for electrolyzing salt water and chlorine gas as defined in claim 1, wherein: gaps among the first absorption tower (1), the second absorption tower (10) and the chlorine storehouse (11) are provided with draught fans (14), and air inlets of the draught fans (14) are fixedly connected with air suction pipes (9).

6. The apparatus for electrolyzing salt water and chlorine gas as claimed in claim 5, wherein: the air outlet fixedly connected with blast pipe (8) of draught fan (14), blast pipe (8) and breathing pipe (9) interconnect that set up through draught fan (14) both sides between absorption tower (1), No. two absorption tower (10) and chlorine storehouse (11).

7. The apparatus as claimed in claim 5, wherein the apparatus comprises: the lower fixed surface of draught fan (14) is connected with the support base, the lower fixed surface who supports the base is connected with braced frame.

8. The apparatus as claimed in claim 4, wherein the apparatus comprises: the outer surfaces of two sides of the driving shaft (18) and the lower surface of the bottom are fixedly connected with fixing plates (20), two sides of the outer surface of each fixing plate (20) are movably connected with screws, and threaded holes are formed in the joints of the outer surfaces between the driving shaft (18) and the fixing plates (20).

9. The apparatus as claimed in claim 8, wherein the apparatus comprises: the outer surface of the fixing plate (20) is fixedly connected with an inclined stay bar (19), the outer surface of one end of the inclined stay bar (19) is fixedly connected with a mounting plate (17), and the outer surface of the mounting plate (17) is fixedly connected with bristles (16).

10. The apparatus as claimed in claim 1, wherein the apparatus comprises: the upper end of the connecting shaft (27) is movably connected with a bearing sleeve (26), and the lower surface of the bottom of the connecting shaft (27) is fixedly connected with the center of the bottom wall of the spray header (28).