CN211133099U

CN211133099U - Energy-saving spiral sand-water separator

Info

Publication number: CN211133099U
Application number: CN201922026604.4U
Authority: CN
Inventors: 李荣泽
Original assignee: Spray Environmental Engineering Co ltd
Current assignee: Spray Environmental Engineering Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-31
Anticipated expiration: 2029-11-21

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to an energy-saving spiral sand-water separator, which comprises a frame, a settling tank and a conveying cylinder; a shaftless helical blade is installed in the conveying cylinder, a driving motor for driving the shaftless helical blade to rotate is installed at the top end of the conveying cylinder, a sundry discharging port is formed in the bottom end of the conveying cylinder, a sand discharging port is formed in the top end of the bottom surface of the conveying cylinder, a sealing assembly is arranged in the sundry discharging port, a cleaning nozzle is installed at the top end of the upper surface of the conveying cylinder, and a protective interlayer is installed on the inner bottom surface of the conveying cylinder; the energy-saving spiral sand-water separator of the utility model is convenient for cleaning the inside of the conveying cylinder when necessary through the arranged cleaning nozzle and the impurity discharging port so as to carry out subsequent treatment work, and prolongs the service life of the equipment; the arrangement and the structure of the protective interlayer improve the structural strength of the conveying cylinder and prolong the service life of the conveying cylinder.

Description

Energy-saving spiral sand-water separator

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to spiral sand-water separator of energy-saving.

Background

The spiral sand-water separator is suitable for a grit chamber of a sewage treatment plant, is integrated equipment for separating and lifting organic sand in sewage, can separate particles with the particle size of more than or equal to 0.2mm, has higher separation efficiency, adopts shaftless spiral equipment and no water bearing, has the characteristics of light weight, compact structure, reliable operation, convenient installation and the like, and is ideal sand-water separation equipment.

Original spiral grit-water separator lacks clean subassembly, after the separation grit-water, must can bond the grit on shaftless helical blade, if not clean in time, must influence subsequent treatment.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a spiral grit-water separator of energy-saving has safe in utilization convenience, easily clean and long service life's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving spiral sand-water separator comprises a frame, a settling tank and a conveying cylinder; the conveying cylinder is obliquely arranged above the rack, the settling tank is arranged on the rack and is positioned above the tail part of the conveying cylinder, the bottom of the settling tank is communicated with the conveying cylinder, a shaftless spiral blade is arranged in the conveying cylinder, a driving motor for driving the shaftless spiral blade to rotate is arranged at the top end of the conveying cylinder, a settling chamber is arranged in the settling tank, a water inlet communicated with the settling chamber is arranged on the top surface of the settling tank, and a water outlet communicated with the settling chamber is arranged on the side surface of the settling tank; the bottom end of the conveying cylinder is provided with a sundry discharging port, the top end of the bottom surface of the conveying cylinder is provided with a sand discharging port, a sealing assembly is arranged in the sundry discharging port, the top end of the upper surface of the conveying cylinder is provided with a cleaning nozzle, and the inner bottom surface of the conveying cylinder is provided with a protective interlayer; an inclined guide plate is arranged at a position close to the water inlet in the settling tank.

As the utility model discloses a preferred technical scheme, seal assembly includes sealing ring and sealed top, the sealing ring is fixed arrange miscellaneous mouthful inner wall on, sealed top movable mounting be in arrange in the miscellaneous mouth and be in the sealing ring below arrange miscellaneous mouthful side and set up the row miscellaneous hole rather than inside intercommunication.

As an optimal technical scheme of the utility model, the section of sealing ring is the isosceles triangle structure, just the top surface and the bottom surface of sealing ring are the arc structure, the sealing top is the hemisphere structure sealing top the surface seted up with arrange the guiding gutter that miscellaneous hole corresponds.

As a preferred technical scheme of the utility model, the utility model further comprises a screw, a supporting plate is fixed in the trash discharging port, the top end of the screw penetrates through the supporting plate and is connected with the sealing top through a bearing, a nut is arranged in the supporting plate, and the nut is screwed with the screw through threads; and a knob is fixed at the bottom end of the screw rod.

As an optimal technical scheme of the utility model, still include the guide bar, the top of guide bar with sealed top is fixed to be linked to each other, and has seted up the confession in the backup pad the perforation that the guide bar runs through.

As a preferred technical solution of the present invention, the protective interlayer includes a first interlayer and a second interlayer, a plurality of spacers are disposed inside the second interlayer at equal intervals, and the first interlayer, the second interlayer and the spacers are of an integrated structure; the first interlayer, the second interlayer and the parting beads are all made of stainless steel.

As an optimized technical scheme of the utility model, the conveying cylinder is the full seal body.

Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving spiral sand-water separator of the utility model is convenient for cleaning the inside of the conveying cylinder when necessary through the arranged cleaning nozzle and the impurity discharging port so as to carry out subsequent treatment work, and prolongs the service life of the equipment; the arrangement and the structure of the protective interlayer improve the structural strength of the conveying cylinder and prolong the service life of the conveying cylinder.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the direction a-a of fig. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front sectional view of the protective interlayer of the present invention;

FIG. 5 is a schematic view of the internal structure of the trash discharging port of the present invention;

fig. 6 is a schematic top view of the sealing top according to the present invention;

in the figure: 1. a frame; 2. a settling tank; 3. a baffle; 4. a water inlet; 5. a settling chamber; 6. shaftless helical blades; 7. cleaning the nozzle; 8. a drive motor; 9. a sand discharge port; 10. a delivery cartridge; 11. a trash discharge port; 12. a protective interlayer; 13. a water outlet; 14. an interlayer I; 15. a second interlayer; 16. a parting strip; 17. impurity removal holes; 18. a guide bar; 19. perforating; 20. a knob; 21. a nut; 22. a support plate; 23. a screw; 24. sealing the top; 25. a seal ring; 26. and a diversion trench.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: an energy-saving spiral sand-water separator comprises a frame 1, a settling tank 2 and a conveying cylinder 10; the conveying cylinder 10 is obliquely arranged above the frame 1, the settling tank 2 is arranged on the frame 1 and is positioned above the tail part of the conveying cylinder 10, the bottom of the settling tank 2 is communicated with a conveying cylinder 10, a shaftless helical blade 6 is arranged in the conveying cylinder 10, a driving motor 8 for driving the shaftless helical blade 6 to rotate is arranged at the top end of the conveying cylinder 10, a settling chamber 5 is arranged in the settling tank 2, the top surface of the settling tank 2 is provided with a water inlet 4 communicated with the settling chamber 5, the side surface of the settling tank 2 is provided with a water outlet 13 communicated with the settling chamber 5, in the embodiment, the inclination angle of the conveying cylinder 10 is 25 degrees, the equipment is connected with an electric power supply, firstly, the sand water to be treated is conveyed to the settling tank 2 from the water inlet 4, after settling, discharging water from the water outlet 13, starting the driving motor 8, enabling the driving motor 8 to drive the shaftless helical blade 6 to rotate, and conveying sand to the top of the conveying cylinder 10; the bottom end of the conveying cylinder 10 is provided with a sundries discharging port 11, the top end of the bottom surface is provided with a sand discharging port 9, sand is discharged from the sand discharging port 9 after being conveyed to the top of the conveying cylinder 10, a sealing assembly is arranged in the sundries discharging port 11, the sundries discharging port 11 is in a closed state by using the sealing assembly in the treatment process, the top end of the upper surface of the conveying cylinder 10 is provided with a cleaning nozzle 7, when the conveying cylinder 10 is cleaned by using the cleaning nozzle 7, the sundries discharging port 11 is opened, and the inner bottom surface of the conveying cylinder 10 is provided with a protective interlayer 12, so that the structural strength of the conveying cylinder 10 is; an inclined guide plate 3 is arranged at a position close to the water inlet 4 in the settling tank 2, and the guide plate 3 is convenient for the reliable input of sand water.

Specifically, as shown in fig. 1 and 5, in the present embodiment, the sealing assembly includes a sealing ring 25 and a sealing top 24, the sealing ring 25 is fixed on the inner wall of the impurity discharging port 11, the sealing top 24 is movably installed in the impurity discharging port 11 and located below the sealing ring 25, an impurity discharging hole 17 communicated with the inside of the impurity discharging port 11 is formed in the side surface of the impurity discharging port 11, and when the top surface of the sealing top 24 is tightly attached to the bottom surface of the sealing ring 25, the sealing state of the impurity discharging port 11 is established; when the sealing top 24 moves downwards to be far away from the sealing ring 25 and exposes the impurity discharging hole 17, the opening state of the impurity discharging port 11 is established.

Specifically, as shown in fig. 5 and fig. 6, in this embodiment, the cross section of the sealing ring 25 is an isosceles triangle structure, the top surface and the bottom surface of the sealing ring 25 are both arc-shaped structures, the sealing roof 24 is a hemisphere structure, the top surface of the sealing roof 24 is provided with a diversion trench 26 corresponding to the impurity discharge hole 17, the sealing ring 25 and the sealing roof 24 are structured so as to be sealed, and the diversion trench 26 is matched to facilitate diversion of clean impurities, in practical use, the impurity discharge hole 17 and the diversion trench 26 can be respectively provided with a plurality of diversion trenches, and meanwhile, the impurity discharge hole 17 and the diversion trench 26 can be made to correspond to each other, for example, the impurity discharge hole 17 and the diversion trench 26 of this embodiment are respectively provided with four.

Specifically, as shown in fig. 5, in this embodiment, the trash-removing device further includes a screw 23, a supporting plate 22 is further fixed inside the trash discharging opening 11, a top end of the screw 23 penetrates through the supporting plate 22 and is connected with a sealing top 24 through a bearing, a nut 21 is arranged in the supporting plate 22, and the nut 21 is screwed with the screw 23 through threads; the bottom end of the screw 23 is fixed with a knob 20, when the sealing top 24 is opened and closed, the screw 23 is rotated by rotating the knob 20, and after the screw 23 rotates, the screw 23 can drive the sealing top 24 to move due to the screwing fit of the screw and the thread of the nut 21.

Specifically, as shown in fig. 5, in this embodiment, the sealing cap further includes a guide rod 18, a top end of the guide rod 18 is fixedly connected to the sealing cap 24, a through hole 19 for the guide rod 18 to pass through is formed in the support plate 22, and the guide rod 18 enables the sealing cap 24 to move more safely and stably, and ensures that the impurity discharging hole 17 and the guiding groove 26 reliably correspond to each other.

Specifically, according to fig. 2 and 4, in this embodiment, the protective interlayer 12 includes a first interlayer 14 and a second interlayer 15, a plurality of partition bars 16 are arranged inside the second interlayer 15 at equal intervals, and the first interlayer 14, the second interlayer 15 and the partition bars 16 are of an integrated structure; the first interlayer 14, the second interlayer 15 and the parting beads 16 are all made of stainless steel, the first interlayer 14, the second interlayer 15 and the parting beads 16 on the inner sides are arranged in the first interlayer 14 and the second interlayer 15, the parting beads 16 enable the inner side spaces of the first interlayer 14 and the second interlayer 15 to be in spaced hollow-out shapes, the good buffering effect is achieved, the structural strength of the conveying cylinder 10 is improved, the conveying cylinder is prevented from being abraded by sand in the sand conveying process, and the service life of the conveying cylinder 10 is prolonged.

Specifically, according to fig. 1 and 3, in this embodiment, the conveying cylinder 10 is a full-sealed body, which facilitates separation of sand and water, facilitates conveying of sand, and avoids leakage.

The utility model discloses a theory of operation and use flow: when the spiral sand-water separator is used, the impurity discharging port 11 is in a closed state, the equipment is connected with an electric power supply, firstly, sand water to be treated is conveyed to the settling tank 2 from the water inlet 4, after settling, the water is discharged from the water discharging port 13, the driving motor 8 is started, the driving motor 8 drives the shaftless spiral blade 6 to rotate, sand is conveyed to the top of the conveying cylinder 10, and the sand is discharged from the sand discharging port 9;

when the conveying cylinder 10 is cleaned, the cleaning nozzle 7 is connected with a water source through a hose collar, cleaning water is introduced from the water source to wash the interior of the conveying cylinder 10, and meanwhile, the impurity discharging port 11 is opened to discharge cleaning impurities.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving spiral sand-water separator comprises a frame (1), a settling tank (2) and a conveying cylinder (10); carry a section of thick bamboo (10) to be the slope form and install frame (1) top, install settling tank (2) just be in frame (1) the afterbody top of carrying a section of thick bamboo (10), just the bottom of settling tank (2) with carry a section of thick bamboo (10) intercommunication, install shaftless helical blade (6) in carrying a section of thick bamboo (10), the drive is installed on the top of carrying a section of thick bamboo (10) shaftless helical blade (6) rotatory driving motor (8), its characterized in that: a settling chamber (5) is arranged in the settling tank (2), a water inlet (4) communicated with the settling chamber (5) is arranged on the top surface of the settling tank (2), and a water outlet (13) communicated with the settling chamber (5) is arranged on the side surface of the settling tank (2); the bottom end of the conveying cylinder (10) is provided with a trash discharging port (11), the top end of the bottom surface is provided with a sand discharging port (9), a sealing assembly is arranged in the trash discharging port (11), the top end of the upper surface of the conveying cylinder (10) is provided with a cleaning nozzle (7), and the inner bottom surface of the conveying cylinder (10) is provided with a protective interlayer (12); an inclined guide plate (3) is arranged at a position close to the water inlet (4) in the settling tank (2).

2. The energy-saving spiral sand-water separator according to claim 1, characterized in that: the sealing assembly comprises a sealing ring (25) and a sealing top (24), the sealing ring (25) is fixed on the inner wall of the impurity discharging port (11), the sealing top (24) is movably installed in the impurity discharging port (11) and is located below the sealing ring (25), and an impurity discharging hole (17) communicated with the interior of the impurity discharging port (11) is formed in the side surface of the impurity discharging port (11).

3. The energy-saving spiral sand-water separator according to claim 2, characterized in that: the section of the sealing ring (25) is of an isosceles triangle structure, the top surface and the bottom surface of the sealing ring (25) are both of arc structures, the sealing roof (24) is of a hemispherical structure, and the top surface of the sealing roof (24) is provided with a diversion trench (26) corresponding to the impurity discharge hole (17).

4. The energy-saving spiral sand-water separator according to claim 3, characterized in that: the trash discharging device is characterized by further comprising a screw rod (23), a supporting plate (22) is further fixed inside the trash discharging opening (11), the top end of the screw rod (23) penetrates through the supporting plate (22) and is connected with the sealing top (24) through a bearing, a nut (21) is arranged in the supporting plate (22), and the nut (21) is connected with the screw rod (23) in a screwing mode through threads; and a knob (20) is fixed at the bottom end of the screw rod (23).

5. The energy-saving spiral sand-water separator as claimed in claim 4, wherein: the sealing device is characterized by further comprising a guide rod (18), wherein the top end of the guide rod (18) is fixedly connected with the sealing top (24), and a through hole (19) for the guide rod (18) to penetrate through is formed in the supporting plate (22).

6. The energy-saving spiral sand-water separator according to claim 1, characterized in that: the protective interlayer (12) comprises a first interlayer (14) and a second interlayer (15), a plurality of parting strips (16) distributed at equal intervals are arranged in the second interlayer (15), and the first interlayer (14), the second interlayer (15) and the parting strips (16) are of an integrated structure; the first interlayer (14), the second interlayer (15) and the parting strips (16) are all made of stainless steel.

7. The energy-saving spiral sand-water separator according to claim 1, characterized in that: the conveying cylinder (10) is a full-sealed body.