CN223170409U - A high-efficiency cyclone sand settling device for sewage treatment - Google Patents
A high-efficiency cyclone sand settling device for sewage treatmentInfo
- Publication number
- CN223170409U CN223170409U CN202422253919.3U CN202422253919U CN223170409U CN 223170409 U CN223170409 U CN 223170409U CN 202422253919 U CN202422253919 U CN 202422253919U CN 223170409 U CN223170409 U CN 223170409U
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- China
- Prior art keywords
- fixedly connected
- tank
- rotating shaft
- sand
- sand setting
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Abstract
The utility model relates to the technical field of water treatment, in particular to a high-efficiency rotational flow sand setting device for sewage treatment, which comprises a sand setting tank, a sand discharge tank and a conical pipe connected between the sand setting tank and the sand discharge tank, wherein the upper end of the sand setting tank is fixedly connected with a tank cover, the middle part of the upper end of the tank cover is fixedly provided with a motor through a bearing assembly, the output shaft end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the tank cover and extends into the sand setting tank, the outer wall of the rotating shaft positioned in the sand setting tank is fixedly connected with a plurality of stirring blades around a central annular array, the outer wall of the rotating shaft is sleeved with a lantern ring near the edge of the lower part, an adjusting mechanism is arranged between the lantern ring and the rotating shaft, the outer annular surface of the lantern ring is symmetrically and fixedly connected with connecting columns, and one ends, far away from the two connecting columns, of the connecting columns are fixedly connected with connecting plates. The inner conical surface of the conical tube on the high-efficiency cyclone sand setting device is convenient to clean sand adhered to, the use effect of the cyclone sand setting device is guaranteed, and the sewage treatment efficiency is indirectly improved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a high-efficiency cyclone sand setting device for sewage treatment.
Background
The efficient cyclone sand setting device is one device utilizing the principle of rotary fluid mechanics to raise sand setting efficiency. By creating strong rotary flow, sediment (such as gravel and fine particles) in water is effectively separated, and the main body of the sand-setting device mainly comprises a sand-setting tank (thicker tank body), a sand-discharging tank (thinner tank body) and a conical pipe connected between the sand-setting tank and the sand-discharging tank.
When the efficient cyclone sand setting device is used, sewage enters the sand setting tank through the water inlet pipe on the sand setting tank, then stirring blades in the sand setting tank rotate and drive the sewage to generate cyclone, so that sand can be quickly thrown onto the inner wall of the sand setting tank, sand grains can be gathered into the sand discharging tank along the inner wall of the sand setting tank and the inner conical surface of the conical pipe under the action of self gravity, the cyclone sewage can be discharged outwards through the water outlet pipe on the sand setting tank to perform the next treatment operation, and when the accumulated sand grains in the sand discharging tank reach a certain degree, the sand grains are given and discharged through the screw conveyor arranged on the sand discharging tank.
However, the surface of sand in the sewage is adhered with the sewage, and the sewage has certain viscosity, and due to the limited perpendicularity of the conical surface of the conical pipe, sand thrown onto the inner wall of the sand setting tank inevitably has some sand adhered to the conical pipe and is difficult to clean, so that the use effect of the cyclone sand setting device is affected, and the periodic manual cleaning is very troublesome and indirectly affects the sewage treatment efficiency. Therefore, we propose a high-efficiency cyclone sand setting device for sewage treatment.
Disclosure of utility model
The utility model aims to provide a high-efficiency cyclone sand setting device for sewage treatment, which aims to solve the problems in the background technology.
The efficient cyclone sand setting device for sewage treatment comprises a sand setting tank, a sand discharge tank and a conical tube connected between the sand setting tank and the sand discharge tank, wherein the upper end of the sand setting tank is fixedly connected with a tank cover, the middle part of the upper end of the tank cover is fixedly provided with a motor through a bearing assembly, the output shaft end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the tank cover and extends into the sand setting tank, the outer wall of the rotating shaft inside the sand setting tank is fixedly connected with a plurality of stirring blades around a central annular array, the outer wall of the rotating shaft is provided with a lantern ring in a sliding sleeve manner near the lower edge, an adjusting mechanism is arranged between the lantern ring and the rotating shaft, connecting columns are symmetrically and fixedly connected with the outer ring surfaces of the lantern ring, one ends, far away from the connecting columns, of the two connecting plates are fixedly connected with scraping plates, the outer walls of the connecting plates are close to the lower edges, and the bottom ends of the two scraping plates are close to the inner conical surfaces of the conical tube.
Preferably, the bearing assembly comprises four supporting rods, the four supporting rods are fixedly connected to the upper end of the tank cover, the upper ends of the four supporting rods are fixedly connected with a carrier plate, and the motor is fixedly installed at the upper end of the carrier plate.
Preferably, the adjusting mechanism comprises a connecting rod, the connecting rod is fixedly connected to the upper end of the lantern ring, the upper end of the connecting rod penetrates through the upper end of the tank cover, the upper end of the connecting rod is fixedly connected with a connecting block, the outer wall of the connecting block is fixedly connected with a circular ring, the circular ring is sleeved on the outer wall of the rotating shaft in a sliding manner, and a locking mechanism is arranged between the circular ring and the rotating shaft.
Preferably, the locking mechanism comprises an internal thread pipe and two screw holes, the internal thread pipe is communicated on the outer ring surface of the circular ring, the inner wall of the internal thread pipe is in threaded connection with a knob screw, the two screw holes are sequentially formed in the position, from top to bottom, of the outer wall of the rotating shaft, corresponding to the knob screw, and the knob screw is in threaded fit with the screw hole located above.
Preferably, the outer conical surface of the conical tube is fixedly connected with a plurality of support columns around the central annular array thereof.
Preferably, an integrated structure is formed between the circular ring and the connecting block.
Compared with the prior art, the efficient cyclone sand setting device has the beneficial effects that sand adhered on the inner conical surface of the conical tube on the efficient cyclone sand setting device is convenient to clean, the use effect of the cyclone sand setting device is guaranteed, and the sewage treatment efficiency is indirectly improved through the mutual matching of the sand setting tank, the sand discharging tank, the conical tube, the tank cover, the motor, the rotating shaft, the lantern ring, the adjusting mechanism, the connecting column, the connecting plate and the scraping plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an illustration of the connecting rod, collar, post, plate and flight of the present utility model.
In the drawing, the list of the parts represented by the reference numerals comprises 1, a sand setting tank, 2, a sand discharging tank, 3, a conical pipe, 4, a tank cover, 5, a supporting rod, 6, a carrier plate, 7, a motor, 8, a supporting column, 9, a rotating shaft, 10, a connecting rod, 11, a lantern ring, 12, a connecting column, 13, a connecting plate, 14, a scraping plate, 15, a stirring blade, 16, a circular ring, 17, a connecting block, 18, an internal thread pipe, 19, a knob screw, 20 and a screw hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an efficient cyclone sand setting device for sewage treatment in the drawing comprises a sand setting tank 1, a sand discharge tank 2 and a conical tube 3 connected between the sand setting tank 1 and the sand discharge tank 2, wherein the upper end of the sand setting tank 1 is fixedly connected with a tank cover 4, the middle part of the upper end of the tank cover 4 is fixedly provided with a motor 7 through a bearing component, the output shaft end of the motor 7 is fixedly connected with a rotating shaft 9, the rotating shaft 9 penetrates through the tank cover 4 and extends into the sand setting tank 1, the outer wall of the rotating shaft 9 positioned inside the sand setting tank 1 is fixedly connected with a plurality of stirring blades 15 around a central annular array, the outer wall of the rotating shaft 9 is provided with a lantern ring 11 in a sliding sleeve manner near the lower edge, an adjusting mechanism is arranged between the lantern ring 11 and the rotating shaft 9, the outer annular surface of the lantern ring 11 is symmetrically and fixedly connected with connecting columns 12, one ends, far away from the connecting columns 12, of the outer walls of the two connecting plates 13 are fixedly connected with scraping plates 14 near the lower edges, and the bottom ends of the two scraping plates 14 are near the inner conical surface of the conical tube 3.
Referring to fig. 1 and 2, the bearing assembly in the drawings includes four support rods 5, the four support rods 5 are all fixedly connected to the upper end of the can cover 4, the upper ends of the four support rods 5 are fixedly connected with a carrier plate 6, and a motor 7 is fixedly mounted on the upper end of the carrier plate 6.
Referring to fig. 2-4, in the drawings, the adjusting mechanism includes a connecting rod 10, the connecting rod 10 is fixedly connected to the upper end of a collar 11, the upper end of the connecting rod 10 passes through the upper end of the can cover 4, the upper end of the connecting rod 10 is fixedly connected with a connecting block 17, the outer wall of the connecting block 17 is fixedly connected with a circular ring 16, the circular ring 16 is slidably sleeved on the outer wall of the rotating shaft 9, and a locking mechanism is arranged between the circular ring 16 and the rotating shaft 9.
Referring to fig. 3, the locking mechanism in the illustration includes an internal threaded tube 18 and two screw holes 20, the internal threaded tube 18 is communicated on the outer ring surface of the ring 16, the inner wall of the internal threaded tube 18 is in threaded connection with a knob screw 19, the two screw holes 20 are sequentially opened from top to bottom at the position of the outer wall of the rotating shaft 9 corresponding to the knob screw 19, and the knob screw 19 is in threaded fit with the screw hole 20 located above.
Referring to fig. 1, the outer conical surface of the conical tube 3 is fixedly connected with a plurality of support columns 8 around the central annular array thereof, and the support columns 8 are particularly arranged to facilitate the stable placement of the sand setting device.
Referring to fig. 3, the ring 16 and the connecting block 17 are integrally formed, and in particular, the stability between the ring 16 and the connecting block 17 is good.
The sewage enters the sand setting tank 1 through a water inlet pipe on the sand setting tank 1, then a motor 7 on a carrier plate 6 is connected with an external power supply, an output shaft of the motor 7 rotates and drives a rotating shaft 9 to rotate in the sand setting tank 1, the rotating shaft 9 drives a plurality of stirring blades 15 to rotate in the sand setting tank 1, under the action of the stirring blades 15, the sewage in the sand setting tank 1 can generate rotational flow so as to quickly throw sand onto the inner wall of the sand setting tank 1, sand grains can be gathered into the sand setting tank 2 along the inner wall of the sand setting tank 1 and the inner conical surface of a conical pipe 3 under the action of self gravity, the rotational flow sewage can be discharged outwards through a water outlet pipe on the sand setting tank 1 for the next treatment operation, and when the sand grains accumulated in the sand setting tank 2 are accumulated in the sand setting tank 2 to a certain extent, the sand grains accumulated in the sand setting tank 2 are given and discharged through a screw conveyor arranged on the sand setting tank 2 (the prior art is omitted).
When sand adhered to the inner conical surface of the conical tube 3 needs to be removed, the knob screw 19 can be rotated outwards in the inner threaded tube 18 on the circular ring 16, the knob screw 19 can also be rotated outwards in one screw hole 20 positioned above the rotating shaft 9, the circular ring 16 is moved downwards until the knob screw 19 is completely rotated away from the screw hole 20, the circular ring 16 can slide downwards on the outer wall of the rotating shaft 9, the circular ring 16 can drive the connecting block 17 to move downwards, the connecting block 17 can drive the connecting rod 10 to move downwards, the connecting rod 10 can drive the lantern ring 11 to slide downwards on the outer wall of the rotating shaft 9, the lantern ring 11 can drive the two connecting posts 12 to move downwards, the two connecting posts 12 can drive the connecting plates 13 on the connecting posts 13 to move downwards, the two connecting plates 13 can drive the scraping plates 14 on the connecting posts downwards, until the lower ends of the two scrapers 14 are respectively attached to the inner conical surface of the conical tube 3, the knob screw 19 is rotated inwards in the inner wall of the inner threaded tube 18, the knob screw 19 is inserted into and screwed into a screw hole 20 positioned below the rotating shaft 9, the circular ring 16 can be fixed on the rotating shaft 9 again after moving downwards, the two scrapers 14 are kept in a state of being attached to the inner conical surface of the conical tube 3, finally, the motor 7 is connected with an external power supply, the rotating shaft 9 drives the circular ring 16, the connecting block 17, the connecting rod 10, the lantern ring 11, the two connecting posts 12, the two connecting plates 13 and the like to rotate together, the two connecting plates 13 drive the scrapers 14 on the two connecting plates to rotate on the inner conical surface of the conical tube 3, and sand adhered on the inner conical surface of the conical tube 3 can be scraped into the sand discharge tank 2 by the two scrapers 14. After the sand adhered on the inner conical surface of the conical tube 3 is cleaned, the circular ring 16 is fixed to the original position, so that the two scrapers 14 can return to the original position, the two scrapers 14 can leave the inner conical surface of the conical tube 3, and abrasion caused by the fact that the two scrapers 14 always rub against the inner conical surface of the conical tube 3 during sand setting operation is avoided.
It should be noted that, the sand that adheres on the interior conical surface of conical tube 3 on this high-efficient whirl sand setting device is cleared up conveniently, is favorable to guaranteeing the result of use of whirl sand setting device, improves sewage treatment efficiency indirectly.
It is further noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422253919.3U CN223170409U (en) | 2024-09-14 | 2024-09-14 | A high-efficiency cyclone sand settling device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422253919.3U CN223170409U (en) | 2024-09-14 | 2024-09-14 | A high-efficiency cyclone sand settling device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223170409U true CN223170409U (en) | 2025-08-01 |
Family
ID=96537321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422253919.3U Active CN223170409U (en) | 2024-09-14 | 2024-09-14 | A high-efficiency cyclone sand settling device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223170409U (en) |
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2024
- 2024-09-14 CN CN202422253919.3U patent/CN223170409U/en active Active
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