CN219209274U - High-efficient active sand filtration equipment - Google Patents
High-efficient active sand filtration equipment Download PDFInfo
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- CN219209274U CN219209274U CN202223400536.1U CN202223400536U CN219209274U CN 219209274 U CN219209274 U CN 219209274U CN 202223400536 U CN202223400536 U CN 202223400536U CN 219209274 U CN219209274 U CN 219209274U
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- sand
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- active sand
- stirring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses high-efficiency active sand filtering equipment, which comprises an active sand filter body, wherein a driving component is arranged at the upper part of the active sand filter body, a filtering tank and a stirring component are arranged at the lower part of the active sand filter body, a sand lifting pump is arranged at the bottom of the filtering tank, a sand lifting pipe is arranged in the active sand filter body, a sand washer is arranged at the upper end of the sand lifting pipe, a water inlet pipe is arranged at the outer side of the sand lifting pipe, the driving component comprises a spur gear and a gear ring, a motor is arranged at the top surface of the active sand filter body, and the stirring component comprises a scraping plate and a stirring piece; the stirring device is reasonable in structural design, the stirring assembly can be driven to stir the active sand in the filter tank by arranging the driving assembly, the scraping plate can scrape the inner wall of the active sand filter body, the active sand is prevented from being stuck on the inner wall of the active sand filter body, the stirring piece can be used for stirring horizontally while stirring vertically, the active sand is further prevented from caking, and the treatment efficiency of the active sand filtering equipment is improved.
Description
Technical Field
The utility model relates to the technical field of active sand filtration, in particular to efficient active sand filtration equipment.
Background
The active sand filtering technology is a sewage treatment technology, integrates flocculation, precipitation and filtering treatment, simplifies the sewage treatment flow of the traditional technology, has the advantages of low one-time investment cost, no need of a back flushing system, low operation and maintenance cost and the like, and plays an increasingly important role in the sewage treatment technology.
At present, active sand in a filtering tank in the existing active sand filter is easy to agglomerate, the active sand cannot continuously flow to the bottom of the filtering tank, more air and water are lifted by the sand lifter, so that the lifting efficiency of the sand lifter is reduced, and the lifting and treatment of the active sand in the filtering tank are affected. Therefore, there is a need to design a high efficiency activated sand filtration device.
Disclosure of Invention
In order to solve the technical problems, the utility model provides high-efficiency active sand filtering equipment.
The technical scheme of the utility model is as follows: the utility model provides a high-efficient active sand filtration equipment, includes the active sand filter body, active sand filter body upper portion is equipped with drive assembly, lower part is equipped with filtering ponds and stirring subassembly, filtering ponds bottom is equipped with carries the sand pump, and active sand filter body internal center position department is equipped with carries the sand pipe along its length direction, carry sand pipe lower extreme and carry sand pump intercommunication, carry sand pipe upper end to be equipped with rather than the sand washer of intercommunication, sand washer upper end and active sand filter body fixed connection, it is equipped with and is used for sewage to get into the inlet tube to carry the sand pipe outside, the inlet tube upper end stretches out active sand filter body top surface, and the inlet tube lower extreme is equipped with the radial water-locator that is used for sewage to get into the filtering ponds;
the driving assembly comprises a spur gear and a gear ring, the top surface of the active sand filter body is provided with a motor, an output shaft of the motor penetrates through the active sand filter body and is connected with the spur gear, the spur gear is rotationally connected with the top surface of the active sand filter body, the gear ring is rotationally connected with the inner wall of the active sand filter body, and the spur gear is positioned on the inner side of the gear ring and is meshed with the gear ring for transmission;
the stirring assembly comprises a scraping plate for scraping the inner wall of the active sand filter body and a stirring piece for stirring the active sand, wherein the scraping plate is fixedly connected with the lower end of the gear ring, the lower part of the sand lifting pipe is sleeved with the sliding sleeve of the stirring piece, the stirring piece can be stirred to rotate by the rotation of the scraping plate, the stirring piece is rotationally connected with a moving ring arranged outside the water inlet pipe through a connecting rod, the moving ring is fixedly connected with the sand washer, a threaded rod for enabling the moving ring to move up and down is arranged at the lower end of the spur gear, and the threaded rod is in threaded connection with the moving ring.
Description: through setting up drive assembly, can drive stirring subassembly and stir the active sand in the filtering ponds, avoid the active sand caking, through setting up the scraper blade of being connected with the ring gear, make the scraper blade scrape the inner wall of sex sand filter body, prevent that active sand from gluing on sex sand filter body inner wall, through setting up the threaded rod and moving the circle, make the stirring piece can carry out the oscilaltion on carrying the sand pipe, thereby stir active sand, simultaneously, the scraper blade rotates, still can drive the stirring piece and rotate on carrying the sand pipe, make the stirring piece can carry out horizontal stirring when vertical stirring, further prevent active sand caking, improve the treatment effeciency of carrying the sand ware.
Further, the sand washer lower extreme is equipped with the ripple section of thick bamboo, the ripple section of thick bamboo sets up in the sand extraction pipe outside, and the ripple section of thick bamboo lower extreme is equipped with the first filter screen that is used for filtering active sand, inlet tube one end runs through first filter screen, connecting rod one end runs through first filter screen and with first filter screen sliding connection.
Description: through setting up ripple section of thick bamboo and first filter screen for the active sand after carrying sand ware processing descends the filtering ponds through the ripple section of thick bamboo, and not upward movement, prevents that the active sand from causing extravagant along with the water outflow after filtering, avoids drive assembly to receive the influence of active sand simultaneously.
Further, the active sand filter body upper portion is equipped with the outlet pipe that is used for discharging the filtration back water, and active sand filter body bottom is equipped with the base that is used for supporting active sand filter body, and active sand filter body bottom is the toper.
Description: the filtered water flows out of the active sand filter body through the water outlet pipe, and the base ensures the stability of the active sand filter body.
Further, the lower end of the threaded rod is provided with a limiting ring, and the connecting rods are provided with three.
Description: through setting up the spacing collar, can prevent to remove the circle and follow the threaded rod roll-off to prevent that stirring piece card from dying in active sand filter body bottom, through setting up three connecting rod, further increase stirring assembly's stability.
Further, a second filter screen is arranged at the water outlet of the water distributor, and the upper end face of the water distributor is arc-shaped.
Description: through setting up the second filter screen, can prevent that the activated sand from blocking the delivery port of water-locator, the water-locator up end is set up to the arc, prevents that activated sand from piling up the caking at the water-locator up end.
Further, a mesh plate is arranged on the sand lifting pipe below the stirring piece, and a brush for cleaning the mesh plate is arranged at the lower end of the stirring piece.
Description: through setting up the orifice plate, the active sand of interception caking passes through the orifice plate after stirring the garrulous through the stirring subassembly, and active sand can not pass through first filter screen and second filter screen, and the brush is dredged the orifice plate along with the in-process of stirring piece reciprocates.
The beneficial effects of the utility model are as follows: according to the utility model, the driving assembly is arranged, so that the stirring assembly can be driven to stir the active sand in the filter tank, the active sand is prevented from caking, the scraping plate is connected with the gear ring, the scraping plate can scrape the inner wall of the active sand filter body, the active sand is prevented from being stuck on the inner wall of the active sand filter body, the threaded rod and the movable ring are arranged, the stirring piece can move up and down on the sand lifting pipe, the active sand is stirred, meanwhile, the stirring piece is driven to rotate on the sand lifting pipe while the scraping plate rotates, the stirring piece can stir horizontally while stirring vertically, the active sand is further prevented from caking, and the treatment efficiency of the active sand filtering equipment is improved.
Drawings
FIG. 1 is an external view of an activated sand filter body of the present utility model;
FIG. 2 is a schematic plan view showing the internal structure of the active sand filter body of the present utility model;
FIG. 3 is a perspective view showing the internal structure of the active sand filter body of the present utility model;
FIG. 4 is a schematic view of a drive assembly of the present utility model;
FIG. 5 is a schematic illustration of the relationship between the bellows and the first screen according to the present utility model;
the device comprises a 1-active sand filter body, a 11-base, a 2-driving component, a 21-spur gear, a 22-gear ring, a 23-threaded rod, a 231-limiting ring, a 3-filtering tank, a 31-sand pump, a 32-sand lifting pipe, a 33-water inlet pipe, a 34-water distributor, a 35-sand washer, a 36-corrugated cylinder, 361-first filter screen, a 4-stirring component, a 41-scraping plate, a 42-stirring piece, a 421-connecting rod and a 43-moving ring.
Detailed Description
The utility model will be described in further detail with reference to the following embodiments to better embody the advantages of the utility model.
Example 1
As shown in fig. 2, the high-efficiency active sand filtering equipment comprises an active sand filter body 1, wherein a driving component 2 is arranged at the upper part of the active sand filter body 1, and a filtering tank 3 and a stirring component 4 are arranged at the lower part of the active sand filter body;
as shown in fig. 1 and 3, a sand lifting pump 31 is arranged at the bottom of the filter tank 3, a sand lifting pipe 32 is arranged at the central position in the active sand filter body 1 along the length direction of the active sand filter body, the lower end of the sand lifting pipe 32 is communicated with the sand lifting pump 31, a sand washer 35 communicated with the sand lifting pipe 32 is arranged at the upper end of the sand lifting pipe 32, the upper end of the sand washer 35 is fixedly connected with the active sand filter body 1, a water inlet pipe 33 for sewage to enter is arranged at the outer side of the sand lifting pipe 32, the upper end of the water inlet pipe 33 extends out of the top surface of the active sand filter body 1, and a radial water distributor 34 for sewage to enter the filter tank 3 is arranged at the lower end of the water inlet pipe 33;
as shown in fig. 4, the driving assembly 2 includes a spur gear 21 and a gear ring 22, the top surface of the active sand filter body 1 is provided with a motor, an output shaft of the motor penetrates through the active sand filter body 1 and is connected with the spur gear 21, the spur gear 21 is rotationally connected with the top surface of the active sand filter body 1, the gear ring 22 is rotationally connected with the inner wall of the active sand filter body 1, and the spur gear 21 is positioned at the inner side of the gear ring 22 and is meshed with the gear ring 22 for transmission;
as shown in fig. 4, the stirring assembly 4 includes a scraper 41 for scraping the inner wall of the active sand filter body 1 and a stirring member 42 for stirring the active sand, the scraper 41 is fixedly connected with the lower end of the gear ring 22, the stirring member 42 is slidably sleeved at the lower part of the sand lifting pipe 32, the scraper 41 rotates to stir the stirring member 42 to rotate, the stirring member 42 is rotatably connected with a moving ring 43 arranged at the outer side of the water inlet pipe 33 through a connecting rod 421, the moving ring 43 is fixedly connected with the sand washer 35, a threaded rod 23 for enabling the moving ring 43 to move up and down is arranged at the lower end of the spur gear 21, and the threaded rod 23 is in threaded connection with the moving ring 43; the lower end of the threaded rod 23 is provided with a limiting ring 231, and the connecting rod 421 is provided with three connecting rods;
the upper part of the active sand filter body 1 is provided with a water outlet pipe for discharging filtered water, the bottom of the active sand filter body 1 is provided with a base 11 for supporting the active sand filter body 1, and the bottom of the active sand filter body 1 is conical;
a second filter screen is arranged at the water outlet of the water distributor 34, and the upper end surface of the water distributor 34 is arc-shaped;
the use method of the filtering equipment is as follows:
the sewage enters the active sand filter body 1 from the water inlet pipe 33, the sewage is uniformly scattered on the active sand for filtering through the water distributor 34, and the filtered water flows out of the active sand filter body 1 through the water outlet pipe; when the activated sand is cleaned, the polluted activated sand is pumped by the sand pump 31 and enters the sand washer 35 through the sand pumping pipe 32 for sand cleaning; the method comprises the steps of processing caking active sand, turning on a motor to enable the motor to rotate positively, enabling the motor to drive a spur gear 21 to rotate, enabling a spur gear 21 to drive a gear ring 22 to rotate on the inner wall of an active sand filter body 1, enabling a gear ring 22 to drive a scraping plate 41 to scrape the inner wall of the active sand filter body 1, enabling the spur gear 21 to rotate to drive a threaded rod 23 to rotate, enabling the threaded rod 23 to drive a movable ring 43 in threaded fit with the threaded rod to move downwards, enabling a movable ring 43 to drive a stirring piece 42 to move downwards to stir the active sand, enabling the stirring piece 42 to stir on a sand lifting pipe 32 while stirring the active sand in the vertical direction.
Example 2
The present embodiment is substantially the same as embodiment 1, except that, as shown in fig. 5, a bellows 36 is disposed at the lower end of the sand washer 35, the bellows 36 is disposed outside the sand lifting pipe 32, a first filter screen 361 for filtering active sand is disposed at the lower end of the bellows 36, the upper end of the water inlet pipe 33 penetrates through the first filter screen 361, and the upper end of the connecting rod 421 penetrates through the first filter screen 361 and is slidably connected with the first filter screen 361; the activated sand washed by the sand washer 35 falls into the filter tank 3 through the corrugated pipe 36, and the first filter screen 361 prevents the activated sand from moving to one side of the driving assembly 2;
the sand lifting pipe 32 positioned below the stirring piece 42 is provided with a mesh plate, the aperture of the mesh plate is larger than the apertures of the first filter screen 361 and the second filter screen, and the lower end of the stirring piece 42 is provided with a brush for cleaning the mesh plate; when the activated sand is processed to be agglomerated, the agglomerated activated sand cannot pass through the mesh plate, and when the stirring assembly 4 stirs the agglomerated activated sand, the agglomerated activated sand passes through the mesh plate and then enters the sand lifting pipe 32, and the activated sand cannot pass through the first filter screen 361 and the second filter screen and can pass through the mesh plate.
Claims (6)
1. The efficient active sand filtering equipment is characterized by comprising an active sand filter body (1), wherein a driving assembly (2) is arranged on the upper portion of the active sand filter body (1), a filtering tank (3) and a stirring assembly (4) are arranged on the lower portion of the active sand filter body, a sand lifting pump (31) is arranged at the bottom of the filtering tank (3), a sand lifting pipe (32) is arranged at the central position in the active sand filter body (1) along the length direction of the active sand filter body, the lower end of the sand lifting pipe (32) is communicated with the sand lifting pump (31), a sand washer (35) communicated with the sand lifting pipe is arranged at the upper end of the sand lifting pipe (32), the upper end of the sand washer (35) is fixedly connected with the active sand filter body (1), a water inlet pipe (33) is arranged on the outer side of the sand lifting pipe (32), the upper end of the water inlet pipe (33) extends out of the top surface of the active sand filter body (1), and a radial water distributor (34) is arranged at the lower end of the water inlet pipe (33).
The driving assembly (2) comprises a spur gear (21) and a gear ring (22), a motor is arranged on the top surface of the active sand filter body (1), an output shaft of the motor penetrates through the active sand filter body (1) and is connected with the spur gear (21), the spur gear (21) is rotationally connected with the top surface of the active sand filter body (1), the gear ring (22) is rotationally connected with the inner wall of the active sand filter body (1), and the spur gear (21) is positioned on the inner side of the gear ring (22) and is meshed with the gear ring (22) for transmission;
stirring subassembly (4) are including scraper blade (41) and stirring piece (42), scraper blade (41) and ring gear (22) lower extreme fixed connection, stirring piece (42) slip cap is established in sand lifting tube (32) lower part, and scraper blade (41) rotate can stir stirring piece (42) and rotate, stirring piece (42) are through connecting rod (421) and the removal circle (43) rotation that are equipped with in the inlet tube (33) outside are connected, removal circle (43) and sand washer (35) fixed connection, spur gear (21) lower extreme is equipped with threaded rod (23), threaded rod (23) and removal circle (43) threaded connection.
2. The efficient active sand filtering equipment as claimed in claim 1, wherein a corrugated cylinder (36) is arranged at the lower end of the sand washer (35), the corrugated cylinder (36) is arranged outside the sand lifting pipe (32), a first filter screen (361) is arranged at the lower end of the corrugated cylinder (36), one end of the water inlet pipe (33) penetrates through the first filter screen (361), and one end of the connecting rod (421) penetrates through the first filter screen (361) and is in sliding connection with the first filter screen (361).
3. The efficient active sand filtering equipment as claimed in claim 1, wherein the active sand filter body (1) is provided with a water outlet pipe at the upper part, the active sand filter body (1) is provided with a base (11) at the bottom, and the active sand filter body (1) is tapered at the bottom.
4. A high-efficiency active sand filtering device as claimed in claim 1, wherein the lower end of the threaded rod (23) is provided with a limit ring (231), and the connecting rod (421) is provided with three.
5. The efficient active sand filtering equipment as claimed in claim 1, wherein a second filter screen is arranged at the water outlet of the water distributor (34), and the upper end surface of the water distributor (34) is arc-shaped.
6. A high efficiency activated sand filter apparatus as claimed in claim 2, characterized in that a mesh plate is provided on the sand extraction pipe (32) below the stirring member (42), and a brush is provided at the lower end of the stirring member (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223400536.1U CN219209274U (en) | 2022-12-19 | 2022-12-19 | High-efficient active sand filtration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223400536.1U CN219209274U (en) | 2022-12-19 | 2022-12-19 | High-efficient active sand filtration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219209274U true CN219209274U (en) | 2023-06-20 |
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ID=86748677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223400536.1U Active CN219209274U (en) | 2022-12-19 | 2022-12-19 | High-efficient active sand filtration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219209274U (en) |
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2022
- 2022-12-19 CN CN202223400536.1U patent/CN219209274U/en active Active
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