CN214808677U

CN214808677U - Single-tube sludge suction device for sedimentation tank

Info

Publication number: CN214808677U
Application number: CN202121349658.5U
Authority: CN
Inventors: 林计盛; 陈远; 刘北水
Original assignee: Guangzhou Yonglan Environmental Protection Technology Co ltd
Current assignee: Guangzhou Yonglan Environmental Protection Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-23
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a single tube mud suction device for sedimentation tank, including violently managing, one side of violently managing is provided with a plurality of suction inlets, the inside of suction inlet is close to the import department and is provided with the dead lever, the center of dead lever is rotated and is connected with the connecting axle, the free end of connecting axle extends the suction inlet and is provided with the cutting blade, the import department of suction inlet is provided with the perforated plate, the perforated plate rotates with the connecting axle and is connected, be provided with on the connecting axle between perforated plate and the cutting blade and scrape the strip, be provided with helical blade on the connecting axle between perforated plate and the dead lever, the upper end intercommunication of violently managing has a plurality of first straws, the one end of violently managing is all connected in the one end of second straw to first straw, and the other end of second straw is provided with the sewage pump. The utility model discloses can prevent effectively that big debris from inhaling in the straw, avoid the jam of pipeline and the damage of pump, at the in-process that the extraction sewage flows, can drive through the pivot and scrape the strip rotation to realize the automatic perforated plate that clears up, have better practicality.

Description

Single-tube sludge suction device for sedimentation tank

Technical Field

The utility model belongs to the technical field of the single tube inhales mud device, concretely relates to single tube inhales mud device for sedimentation tank.

Background

The sedimentation tank is a structure for removing suspended matters in water by using sedimentation, and is equipment for purifying water. The sedimentation tank removes suspended matters in water by using the natural sedimentation or coagulating sedimentation effect of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction, and the sedimentation effect is determined by the flow velocity of water in the sedimentation tank and the retention time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted.

The existing sludge suction system of the single-pipe sludge suction device consists of a plurality of large suction ports, large sundries at the bottom of the tank are easily sucked into the pipe, so that the blockage of the pipeline and the damage of a pump are caused, and meanwhile, the pipe wall of the bottom transverse pipe is easy to scale in long-time use and needs to be cleaned frequently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single tube mud suction device for sedimentation tank aims at solving above-mentioned problem. The utility model discloses a connecting axle drives cutting monolithic, helical blade simultaneously and rotates, broken large granule impurity to further filter impurity through setting up of perforated plate, effectively avoided the jam of pipeline and the damage of pump, at the in-process that the extraction sewage flows, can drive through the pivot and scrape the strip rotation, thereby realize automatic clearance perforated plate, the region in the perforated plate outside can be disturbed simultaneously, further reduce the jam of suction inlet, better practicality has.

The utility model discloses mainly realize through following technical scheme:

the utility model provides a single tube mud suction device for sedimentation tank, includes violently managing, one side of violently managing is provided with a plurality of suction inlets, the inside of suction inlet is close to the import department and is provided with the dead lever, the center of dead lever is rotated and is connected with the connecting axle, the free end of connecting axle extends the suction inlet and is provided with the cutting blade, the import department of suction inlet is provided with the perforated plate, the perforated plate rotates with the connecting axle to be connected, be provided with on the connecting axle between perforated plate and the cutting blade and scrape the strip, be provided with helical blade on the connecting axle between perforated plate and the dead lever, the upper end intercommunication of violently managing has a plurality of first straws, the one end of violently managing is kept away from to first straw all is connected in the one end of second straw, and the other end of second straw is provided with the sewage pump.

When the utility model is used, the sewage pump is started, the equipment starts to run, the helical blade starts to rotate under the driving of sewage, and then the scraping strip and the cutting blade are driven to rotate through the connecting shaft at the same time, the automatic cleaning of the porous plate is realized through rotating the scraping strip, the blockage of the porous plate can be prevented, the area outside the porous plate can be disturbed at the same time, and the probability of blockage of the porous plate is reduced; the large impurities are chopped by rotating the cutting blade. The utility model discloses a scraping mutually supporting of strip, cutting blade, perforated plate has effectively avoided the jam of pipeline and the damage of pump, has better practicality.

In order to realize better the utility model discloses, furtherly, violently the inside both ends symmetry of pipe is provided with the fixed plate, rotates between the adjacent fixed plate and is connected with the pivot, be provided with a plurality of scraper blades in the pivot. In the process of pumping sewage flow, the scraper blade and the rotating shaft can be driven to rotate, and the inner wall of the transverse pipe is further cleaned through the scraper blade.

In order to better realize the utility model discloses, furtherly, evenly be provided with a plurality of through-holes on the scraper blade. Through set up a plurality of through-holes on the scraper blade, reduce the loss of scraper blade, have better practicality.

In order to realize better the utility model discloses, furtherly, the both ends of violently managing all are provided with the maintenance lid, violently manage and cover adjacent one side with the maintenance and pass through flange joint, the flange passes through bolt fixed connection. The both ends of violently managing all are equipped with the maintenance lid, have sealed effect, also are convenient for maintain inside simultaneously, violently manage and cover the equal fixedly connected with flange in adjacent one side with the maintenance, a plurality of bolts of common fixedly connected with between the adjacent flange, the stainless steel material is chooseed for use to the bolt, and the stainless steel has the stainless steel, can effectively prolong the life of bolt, the dismantlement and the installation of the maintenance lid of being convenient for.

In order to better realize the utility model discloses, furtherly, the both ends of violently managing are provided with the connecting rod that fixed mounting used respectively. The top symmetry fixedly connected with two connecting rods of violently managing can effectively avoid violently managing the uneven deformation that leads to of atress when removing, increases the bulk strength of violently managing.

In order to better realize the utility model discloses, furtherly, the output of sewage pump is provided with the blow off pipe. The output end of the sewage pump is fixedly connected with a sewage discharge pipe, and the sewage discharge pipe is connected with an external pipeline, so that sludge at the bottom of the pool can be conveniently discharged.

In order to better realize the utility model discloses, furtherly, be close to sewage pump one end on the second straw and be provided with the link of fixed mounting usefulness. The outer fixed surface of second straw is connected with the link, and the link is connected with the second straw through the welding, and welded joint is firm durable, and joint strength and leakproofness are high, need not connect the accessory, and is with low costs, does not need frequent management in the use.

The utility model has the advantages that:

(1) the utility model discloses a connecting axle drives cutting monolithic, helical blade simultaneously and rotates, broken large granule impurity to further filter impurity through setting up of perforated plate, effectively avoided the jam of pipeline and the damage of pump. In the process of pumping sewage flow, the scraping strip can be driven to rotate through the rotating shaft, so that the perforated plate can be automatically cleaned, meanwhile, the area outside the perforated plate can be disturbed, the blockage of a suction port is further reduced, and the practicability is better;

(2) in the process of pumping sewage flow, the scraper blade and the rotating shaft can be driven to rotate, and the inner wall of the transverse pipe is further cleaned through the scraper blade.

Drawings

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

FIG. 2 is a cross-sectional view of the cross tube;

fig. 3 is a schematic view of the structure of the squeegee.

Wherein: 1. a transverse tube; 2. a suction port; 3. a connecting rod; 4. a flange; 5. a blow-off pipe; 6. a sewage pump; 7. a connecting frame; 8. maintaining the cover; 9. a bolt; 10. a first straw; 11. a second straw; 12. a connecting shaft; 13. a rotating shaft; 14. a squeegee; 15. a fixing plate; 16. a perforated plate; 17. a cutting insert; 18. scraping the strips; 19. a helical blade; 20. fixing the rod; 21. and a through hole.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example 1:

a single-pipe sludge suction device for a sedimentation tank, as shown in figures 1-2, one side of a transverse pipe 1 is provided with a plurality of suction ports 2, a fixed rod 20 is arranged in the suction port 2 near the inlet, the center of the fixed rod 20 is rotatably connected with a connecting shaft 12, the free end of the connecting shaft 12 extends out of the suction port 2 and is provided with a cutting blade 17, the inlet of the suction port 2 is provided with a porous plate 16, the porous plate 16 is rotatably connected with the connecting shaft 12, the connecting shaft 12 between the porous plate 16 and the cutting blade 17 is provided with a scraping strip 18, a spiral blade 19 is arranged on the connecting shaft 12 between the porous plate 16 and the fixed rod 20, the upper end of the transverse pipe 1 is communicated with a plurality of first suction pipes 10, one ends, far away from the transverse pipe 1, of the first suction pipes 10 are connected to one ends of second suction pipes 11, and a sewage pump 6 is arranged at the other end of the second suction pipes 11.

When the utility model is used, the sewage pump 6 is started, the equipment starts to run, the helical blade 19 starts to rotate under the driving of sewage, and then the scraper bar 18 and the cutting blade 17 are driven to rotate through the connecting shaft 12, the automatic cleaning of the porous plate 16 is realized by rotating the scraper bar 18, the blockage of the porous plate 16 can be prevented, meanwhile, the area outside the porous plate 16 can be disturbed, and the probability of the blockage of the porous plate 16 is reduced; the large impurities are chopped by rotating the cutting blade 17. The utility model discloses a mutually supporting of scraping strip 18, cutting blade 17, perforated plate 16 has effectively avoided the jam of pipeline and the damage of pump, has better practicality.

Example 2:

the present embodiment is optimized based on embodiment 1, as shown in fig. 2, fixing plates 15 are symmetrically arranged at two ends of the inside of the transverse tube 1, a rotating shaft 13 is rotatably connected between adjacent fixing plates 15, and a plurality of scrapers 14 are arranged on the rotating shaft 13. In the process of pumping sewage flow, the scraper 14 and the rotating shaft 13 can be driven to rotate, and the inner wall of the transverse pipe 1 is further cleaned through the scraper 14.

Further, as shown in fig. 3, a plurality of through holes 21 are uniformly formed in the scraper 14. The plurality of through holes 21 are provided in the scraper 14, so that the loss of the scraper 14 is reduced, and the scraper has good practicability.

Other parts of this embodiment are the same as embodiment 1, and thus are not described again.

Example 3:

the embodiment is optimized on the basis of

embodiment

1 or 2, as shown in fig. 1, both ends of the transverse tube 1 are provided with maintenance covers 8, one sides of the transverse tube 1 adjacent to the maintenance covers 8 are connected through flanges 4, and the flanges 4 are fixedly connected through bolts 9. Violently the both ends of pipe 1 all are equipped with maintenance lid 8, have sealed effect, also be convenient for maintain inside simultaneously, violently manage 1 and maintain the equal fixedly connected with flange 4 in the adjacent one side of lid 8, a plurality of bolts 9 of common fixedly connected with between the adjacent flange 4, the stainless steel material is chooseed for use to bolt 9, the stainless steel has the stainless steel, can effectively prolong the life of bolt 9, the dismantlement and the installation of maintenance lid 8 of being convenient for.

The rest of this embodiment is the same as

embodiment

1 or 2, and therefore, the description thereof is omitted.

Example 4:

the present embodiment is optimized based on embodiment 3, and as shown in fig. 1, connecting rods 3 for fixing and mounting are respectively provided at both ends of the horizontal tube 1. Connecting rod 3 can be connected with outside locomotive, can effectively avoid violently managing 1 atress inequality when removing and lead to warping, increases the bulk strength of violently managing 1.

The other parts of this embodiment are the same as those of embodiment 3, and thus are not described again.

Example 5:

the embodiment is optimized based on the embodiment 1, and as shown in fig. 1, a sewage discharge pipe 5 is arranged at the output end of the sewage pump 6. The output end of the sewage pump 6 is fixedly connected with a sewage discharge pipe 5, and the sewage discharge pipe 5 is connected with an external pipeline, so that sludge at the bottom of the pool can be conveniently discharged. Because the utility model discloses an improve, blow off pipe 5 can not blockked up by bold debris basically, prolongs the life of blow off pipe 5, has reduced the time of equipment maintenance, has saved manpower and materials.

Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.

Example 6:

this embodiment is optimized based on embodiment 5, and as shown in fig. 1, a connecting frame 7 for fixing and installing is provided on one end of the second suction pipe 11 close to the sewage pump 6. The connecting frame 7 is connected with the connecting rod 3 to jointly form a frame body, so that the stability of the equipment in the using process is ensured. The outer surface of the second suction pipe 11 is fixedly connected with the connecting frame 7, the connecting frame 7 is connected with the second suction pipe 11 through welding, the welding joint is firm and durable, the joint strength and tightness are high, joint accessories are not needed, the cost is low, and frequent management is not needed in use.

The other parts of this embodiment are the same as those of embodiment 5, and thus are not described again.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The single-pipe sludge suction device for the sedimentation tank comprises a transverse pipe (1) and is characterized in that one side of the transverse pipe (1) is provided with a plurality of suction ports (2), a fixing rod (20) is arranged in the suction ports (2) close to an inlet, a connecting shaft (12) is rotatably connected to the center of the fixing rod (20), a free end of the connecting shaft (12) extends out of the suction ports (2) and is provided with a cutting blade (17), a porous plate (16) is arranged at the inlet of the suction ports (2), the porous plate (16) is rotatably connected with the connecting shaft (12), a scraping strip (18) is arranged on the connecting shaft (12) between the porous plate (16) and the cutting blade (17), a spiral blade (19) is arranged on the connecting shaft (12) between the porous plate (16) and the fixing rod (20), and a plurality of first suction pipes (10) are communicated with the upper end of the transverse pipe (1), one end of the first suction pipe (10) far away from the transverse pipe (1) is connected to one end of the second suction pipe (11), and the other end of the second suction pipe (11) is provided with a sewage pump (6).

2. The single-pipe sludge suction device for the sedimentation tank as claimed in claim 1, wherein fixing plates (15) are symmetrically arranged at two ends of the interior of the transverse pipe (1), a rotating shaft (13) is rotatably connected between the adjacent fixing plates (15), and a plurality of scraping plates (14) are arranged on the rotating shaft (13).

3. The single-pipe sludge suction device for the sedimentation tank as claimed in claim 2, wherein a plurality of through holes (21) are uniformly formed on the scraper (14).

4. The single-pipe sludge suction device for the sedimentation tank as claimed in claim 1 or 2, wherein maintenance covers (8) are arranged at both ends of the transverse pipe (1), the transverse pipe (1) is connected with the maintenance covers (8) through flanges (4), and the flanges (4) are fixedly connected through bolts (9).

5. The single-pipe sludge suction device for the sedimentation tank as claimed in claim 4, wherein the two ends of the transverse pipe (1) are respectively provided with a connecting rod (3) for fixed installation.

6. The single-pipe sludge suction device for the sedimentation tank as claimed in claim 1, wherein the output end of the sewage pump (6) is provided with a sewage discharge pipe (5).

7. The single-pipe sludge suction device for the sedimentation tank as claimed in claim 1, wherein a connecting frame (7) for fixed installation is provided on one end of the second suction pipe (11) close to the sewage pump (6).