CN217921606U

CN217921606U - Tower biological filter for sewage treatment

Info

Publication number: CN217921606U
Application number: CN202221662532.8U
Authority: CN
Inventors: 李建; 李兰英; 李嘉诚
Original assignee: Shandong Nachi Environmental Technology Co ltd
Current assignee: Shandong Nachi Environmental Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a tower type biofilter for sewage treatment, which solves the technical problems that the water feeding pipe for the tower type biofilter for sewage treatment at present does not have the rotation function and has small spraying range; the tower comprises a tower body and a horizontal plate, wherein the top end of the tower body is fixedly connected with the horizontal plate, the middle part of the top end of the horizontal plate is fixedly provided with a first support, the top end of the first support is fixedly connected with a water supply assembly, the water supply assembly is rotatably connected with a vertical pipe, the vertical pipe is rotatably connected with the horizontal plate, and the top end of the vertical pipe is clamped and connected with two sealing rings; the utility model discloses a holding ring can be to the sleeve pipe location, carries sewage toward the cover intraductal through the delivery pipe, and sewage passes through the sleeve pipe and can get into in the riser, and through gear motor drive transmission shaft, the transmission shaft passes through the transmission helical gear and can drive driven helical gear and rotate, can make the riser low-speed rotation then, and the riser can drive the water distributor and rotate multiplicable scope of spraying.

Description

Tower biological filter for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a tower biological filter for sewage treatment.

Background

The tower type biological filter tank is a novel high-load biological filter tank, has a high tank body and an air draft effect, and can solve the problem of poor ventilation caused by small gaps among filter materials. Because of its small diameter, large height and tower-like shape, it is called tower-type biological filter, and is mainly used for sewage treatment; a water-feeding pipe for tower biological filter for sewage treatment at present adopts fixed mounting's mode more, does not have the rotation function, and the spray regime is little, and when carrying sewage through the water-feeding pipe, the input position of sewage lasts unchangeably, is difficult to with the inside filler complete contact of tower biological filter, guarantees the availability factor of filler, can reduce the treatment effeciency of sewage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tower biological filter for sewage treatment has solved the upper hose for tower biological filter that is used for sewage treatment at present and has not rotated the function, sprays the little technical problem of scope.

In order to solve the technical problem, the utility model provides a pair of tower biological filter for sewage treatment, including body of the tower and horizontal plate, the top fixedly connected with horizontal plate of body of the tower, the fixed first support that is equipped with in middle part on horizontal plate top, the top fixedly connected with water supply assembly of first support, water supply assembly rotates and is connected with the riser, the riser rotates with horizontal plate and is connected, the top block of riser is connected with two sealing washers, the driven helical gear of top fixedly connected with of riser, the bottom of riser is run through horizontal plate and fixedly connected with water distributor, a plurality of water distribution hole has been seted up to the bottom of water distributor, a plurality of the density in water distribution hole scales up in proper order by the middle part of water distributor to the both sides of water distributor, the both ends of water distributor all are through baffle fixedly connected with bracing, two the one end of bracing is all through the inner wall sliding connection at rubber tyer and body of the tower top, one side fixed mounting on horizontal plate top has gear motor, gear motor's output shaft passes through transmission shaft fixedly connected with transmission shaft, the middle part of transmission shaft rotates with one side of first support to be connected with driven helical gear engagement.

Preferably, the water supply assembly comprises a sleeve, a positioning ring and a water supply pipe, the positioning ring is fixedly connected to the top of the sleeve and fixedly connected with the first support through a bolt, a pipe groove is formed in the middle of the top end of the first support, the sleeve is connected with the pipe groove in an inserting mode, the water supply pipe is fixedly connected to the top of the sleeve, the top of the vertical pipe is rotatably connected with the inner wall of the bottom end of the sleeve, and the two sealing rings are located inside the sleeve.

Preferably, the two sides of the bottom end of the horizontal plate are fixedly provided with supporting plates, and one side of each supporting plate is fixedly connected with the inner wall of the top of the tower body through a bolt.

Preferably, the middle part of the bottom end of the horizontal plate is fixedly connected with a second support, and the top and the bottom of the vertical pipe are respectively and rotatably connected with the middle part of the top end of the horizontal plate and the bottom end of the second support through bearings.

Preferably, the inside of body of the tower is fixed and is equipped with the perforated plate, the top of perforated plate is equipped with the filter material through the bearing layer.

Preferably, the bottom of one side of the tower body is respectively provided with a vent hole, and the bottom of the other side of the tower body is provided with a drain hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a tower biological filter for sewage treatment, can fix a position the sleeve pipe through the holding ring, carry sewage to the intraductal transport of cover through the delivery pipe, sewage can get into in the riser through the sleeve pipe, drive the transmission shaft through gear motor, the transmission shaft can drive driven helical gear through the transmission helical gear and rotate, then can make the riser rotate at a low speed, the riser can drive the water distributor and rotate, when carrying sewage through a plurality of water distribution holes of water distributor, the range of spraying can be increased, the input position of sewage constantly changes, can completely contact with the filter material inside the tower body, guarantee the availability factor of filter material, can improve the treatment effeciency of sewage, because the density of a plurality of water distribution holes increases progressively in proper order from the middle part of water distributor to both sides of water distributor, under the condition that the linear velocity of both sides of water distributor is greater than the linear velocity of the middle part of water distributor, the water yield of both sides of water distributor can be increased, the homogeneity of spraying is improved;

when the vertical pipe rotates, the sleeve pipe is in a static state, the vertical pipe cannot transmit the torsion to the sleeve pipe, in the process, the two sealing rings can fill a gap between the vertical pipe and the inner wall of the sleeve pipe, the opposite pipe and the sleeve pipe are sealed, sewage leakage can be avoided, when the vertical pipe drives the water distribution pipe to rotate, the two inclined struts can respectively support two ends of the water distribution pipe through the two rubber wheels, the stability of the water distribution pipe in the rotating process can be improved, in the process, the rubber wheels can rotate, the rotation resistance of the water distribution pipe can be reduced, the rubber wheels have good noise reduction capacity, and the noise generated in the rotating process can be reduced.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic structural view of the stand pipe of the present invention;

fig. 4 is a schematic structural diagram of the water supply assembly of the present invention.

Reference numbers in the figures: 1. a tower body; 2. a perforated plate; 3. a support layer; 4. filtering the material; 5. a vent hole; 6. a drain hole; 7. a horizontal plate; 8. a support plate; 9. a first bracket; 10. a water supply assembly; 101. a sleeve; 102. a positioning ring; 103. a water supply pipe; 11. a riser; 12. a driven helical gear; 13. a seal ring; 14. a water distribution pipe; 15. water distribution holes; 16. a baffle plate; 17. bracing; 18. a rubber wheel; 19. a second bracket; 20. a bearing; 21. a reduction motor; 22. a drive shaft; 23. and (5) driving the bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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, a tower biological filter for sewage treatment comprises a tower body 1 and a horizontal plate 7, the top end of the tower body 1 is fixedly connected with the horizontal plate 7, the middle part of the top end of the horizontal plate 7 is fixedly provided with a first support 9, the top end of the first support 9 is fixedly connected with a water supply assembly 10, the water supply assembly 10 is rotatably connected with a vertical pipe 11, the vertical pipe 11 is rotatably connected with the horizontal plate 7, the top end of the vertical pipe 11 is connected with two seal rings 13 in a clamping manner, the top part of the vertical pipe 11 is fixedly connected with a driven helical gear 12, the bottom end of the vertical pipe 11 penetrates through the horizontal plate 7 and is fixedly connected with a water distribution pipe 14, the bottom part of the water distribution pipe 14 is provided with a plurality of water distribution holes 15, the density of the plurality of water distribution holes 15 is sequentially increased from the middle part of the water distribution pipe 14 to two sides of the water distribution pipe 14, both ends of water distributor 14 all are through 16 fixedly connected with bracing 17 of baffle, the inner wall sliding connection at rubber tyer 18 and body of the tower 1 top is all passed through to the one end of two bracing 17, one side fixed mounting on horizontal plate 7 top has gear motor 21, gear motor 21's output shaft passes through transmission shaft 22 fixedly connected with transmission helical gear 23, the middle part of transmission shaft 22 rotates with one side of first support 9 to be connected, transmission helical gear 23 is connected with driven helical gear 12 meshing, drive transmission shaft 22 through gear motor 21 drive, transmission shaft 22 can drive driven helical gear 12 through transmission helical gear 23 and rotate, then can make riser 11 low-speed rotation, riser 11 can drive water distributor 14 and rotate, when carrying sewage through a plurality of water distribution hole 15 of water distributor 14, multiplicable spraying range.

Referring to fig. 3 and 4, the water supply assembly 10 includes a sleeve 101, a positioning ring 102 and a water supply pipe 103, the positioning ring 102 is fixedly connected to the top of the sleeve 101, the positioning ring 102 is fixedly connected to the first support 9 through a bolt, a pipe groove is formed in the middle of the top end of the first support 9, the sleeve 101 is inserted into the pipe groove, the water supply pipe 103 is fixedly connected to the top end of the sleeve 101, the top end of the stand pipe 11 is rotatably connected to the inner wall of the bottom end of the sleeve 101, the two sealing rings 13 are located inside the sleeve 101, the sleeve 101 can be positioned through the positioning ring 102, sewage is conveyed into the sleeve 101 through the water supply pipe 103, the sewage can enter the stand pipe 11 through the sleeve 101, the sleeve 101 is in a static state when the stand pipe 11 rotates, the stand pipe 11 cannot transmit torque force to the sleeve 101, in this process, the two sealing rings 13 can fill a gap between the stand pipe 11 and the inner wall of the sleeve 101, and seal between the stand pipe 11 and the sleeve 101, and can avoid sewage leakage.

Referring to fig. 2, the two sides of the bottom end of the horizontal plate 7 are fixedly provided with the supporting plates 8, one side of each of the two supporting plates 8 is fixedly connected with the inner wall of the top of the tower body 1 through a bolt, the supporting area of the horizontal plate 7 can be increased through the two supporting plates 8, and the deformation resistance of the horizontal plate 7 is improved.

Referring to fig. 3, the second support 19 is fixedly connected to the middle of the bottom end of the horizontal plate 7, the top and the bottom of the vertical pipe 11 are rotatably connected to the middle of the top end of the horizontal plate 7 and the bottom end of the second support 19 through bearings 20, the top and the bottom of the vertical pipe 11 can be supported through the two bearings 20, the stability of the vertical pipe 11 is improved, and the vertical pipe 11 is not easy to shake.

Referring to fig. 2, the fixed perforated plate 2 that is equipped with in inside of body of the tower 1, the top of perforated plate 2 is equipped with filter material 4 through supporting layer 3, can guarantee the flow of water through perforated plate 2, can be to sewage purification through filter material 4.

Referring to fig. 2, the bottom of one side of the tower body 1 is respectively provided with a vent hole 5, the bottom of the other side of the tower body 1 is provided with a drain hole 6, the vent hole 5 can ensure the circulation of air, and the drain hole 6 can drain purified sewage.

To sum up, in the present invention, firstly, sewage is transported into the casing 101 through the water supply pipe 103, the sewage can enter the vertical pipe 11 through the casing 101, then the transmission shaft 22 is driven by the speed reduction motor 21, the transmission shaft 22 can drive the driven helical gear 12 to rotate through the transmission helical gear 23, and then the vertical pipe 11 can rotate at a low speed, the vertical pipe 11 can drive the water distribution pipe 14 to rotate, the sewage is transported through a plurality of water distribution holes 15 during the rotation process of the water distribution pipe 14, the spraying range of the sewage can be increased, the input position of the sewage is continuously changed, the sewage can be completely contacted with the filter material 4 inside the tower body 1, the use efficiency of the filter material 4 is ensured, after long-time spraying, the sewage forms a layer of biological membrane on the surface of the filter material 4, after the biological membrane is mature, the organic matter in the sewage is used as nutrient substance, and the sewage can be purified, the purified sewage can be discharged through the water discharge holes 6, the density of the plurality of water distribution holes 15 is sequentially increased from the middle of the water distribution pipe 14 to two sides of the water distribution pipe 14, under the condition that the linear velocity of two sides of the water distribution pipe 14 is greater than that of the middle of the water distribution pipe 14, the water yield of two sides of the water distribution pipe 14 can be increased, the spraying uniformity can be improved, when the vertical pipe 11 rotates, the sleeve 101 is in a static state, the vertical pipe 11 cannot transmit torque force to the sleeve 101, the two sealing rings 13 can fill a gap between the vertical pipe 11 and the inner wall of the sleeve 101 and seal the gap between the vertical pipe 11 and the sleeve 101, sewage leakage can be avoided, when the vertical pipe 11 drives the water distribution pipe 14 to rotate, the two inclined struts 17 can respectively support two ends of the water distribution pipe 14 through the two rubber wheels 18, and the stability of the water distribution pipe 14 during rotation can be improved.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 tower biological filter for sewage treatment, includes body of the tower (1) and horizontal plate (7), its characterized in that: the tower comprises a tower body (1), a horizontal plate (7) is fixedly connected to the top end of the tower body (1), a first support (9) is fixedly arranged in the middle of the top end of the horizontal plate (7), a water supply assembly (10) is fixedly connected to the top end of the first support (9), a vertical pipe (11) is rotatably connected to the water supply assembly (10), the vertical pipe (11) is rotatably connected to the horizontal plate (7), two sealing rings (13) are clamped and connected to the top end of the vertical pipe (11), driven helical gears (12) are fixedly connected to the top end of the vertical pipe (11), the bottom end of the vertical pipe (11) penetrates through the horizontal plate (7) and is fixedly connected to the water distribution pipe (14), a plurality of water distribution holes (15) are formed in the bottom of the water distribution pipe (14), the density of the plurality of the water distribution holes (15) is sequentially increased from the middle of the water distribution pipe (14) to the two sides of the water distribution pipe (14), inclined supports (17) are fixedly connected to the two ends of the water distribution pipe (14) through baffles (16), one ends of the two inclined supports (17) are respectively and are fixedly connected to the inner wall of the top end of the tower body (1) through rubber wheels (18), a motor (21) and a motor (21) is installed on one side of the horizontal plate (7), the middle part of the transmission shaft (22) is rotationally connected with one side of the first bracket (9), and the transmission bevel gear (23) is meshed with the driven bevel gear (12).

2. The tower-type biofilter for sewage treatment according to claim 1, wherein the water supply assembly (10) comprises a sleeve (101), a positioning ring (102) and a water supply pipe (103), the positioning ring (102) is fixedly connected to the top of the sleeve (101), the positioning ring (102) is fixedly connected to the first support (9) through a bolt, a pipe groove is formed in the middle of the top end of the first support (9), the sleeve (101) is inserted into and connected to the pipe groove, the water supply pipe (103) is fixedly connected to the top end of the sleeve (101), the top end of the stand pipe (11) is rotatably connected to the inner wall of the bottom end of the sleeve (101), and the two sealing rings (13) are located inside the sleeve (101).

3. The tower-type biofilter for sewage treatment according to claim 1, wherein supporting plates (8) are fixedly arranged on both sides of the bottom end of the horizontal plate (7), and one side of each of the two supporting plates (8) is fixedly connected with the inner wall of the top of the tower body (1) through a bolt.

4. A tower biofilter according to claim 1, wherein a second bracket (19) is fixedly connected to the middle of the bottom end of the horizontal plate (7), and the top and bottom of the vertical tube (11) are rotatably connected to the middle of the top end of the horizontal plate (7) and the bottom end of the second bracket (19) through bearings (20).

5. A tower-type biofilter for sewage treatment according to claim 1, characterized in that a porous plate (2) is fixedly arranged inside the tower body (1), and a filter material (4) is arranged at the top end of the porous plate (2) through a bearing layer (3).

6. The tower-type biofilter for sewage treatment according to claim 1, wherein the bottom of one side of the tower body (1) is respectively provided with a vent hole (5), and the bottom of the other side of the tower body (1) is provided with a drain hole (6).