CN216855937U

CN216855937U - Solid-liquid separation equipment for sewage treatment

Info

Publication number: CN216855937U
Application number: CN202220185871.5U
Authority: CN
Inventors: 吉强; 罗丰; 胡志武; 唐伟华; 雷明坤
Original assignee: Changsha Wujiu Environmental Technology Co ltd
Current assignee: Changsha Wujiu Environmental Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-01
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses solid-liquid separation equipment for sewage treatment, and relates to the field of sewage treatment. According to the solid-liquid separation equipment for sewage treatment, rough filtration is firstly carried out, impurities with large volume are quickly filtered, and the filtering efficiency is prevented from being seriously influenced by blockage; water is pumped above the coarse filter screen by a water pump, so that coarse filtration is effectively accelerated; the cleaning motor is arranged to drive the cleaning plate to rotate, so that impurities attached to the inner wall of the centrifugal barrel are scraped, and the blockage rate of filter holes is reduced; when the centrifugal barrel is cleaned, clear water is sprayed to the side wall of the rotating centrifugal barrel through the spray head, and the operation is simple and convenient.

Description

Solid-liquid separation equipment for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to solid-liquid separation equipment for sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, wherein the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage produced in daily life, and refers to complex mixtures of various forms of inorganic matters and organic matters, including floating and suspended large and small solid particles, colloidal and gelatinous diffusions and pure solutions. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, medical treatment, catering and the like.

The sewage treatment is generally carried out solid-liquid separation firstly, the existing solid-liquid separation equipment is simple in structure and single in function, the filtering efficiency is reduced due to the fact that blockage is easily caused, the cleaning is difficult, and manpower is wasted, so that the solid-liquid separation equipment for sewage treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide solid-liquid separation equipment for sewage treatment, which can effectively solve the problems of easy blockage, low filtration efficiency, difficult cleaning and labor waste in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a solid-liquid separation equipment for sewage treatment, includes coarse filter equipment, pumping device, essence filter equipment, centrifugal device and cleaning device, coarse filter equipment includes the coarse filter vat, pumping device includes drinking-water pipe, water pump and connecting pipe, coarse filter vat outside upper surface is equipped with a round hole, drinking-water pipe outside week side is connected with the round hole, the drinking-water pipe upper end is connected with the water pump lower surface, the water pump lower surface is connected with coarse filter vat outside upper surface, the water pump upper surface is connected with connecting pipe one end, essence filter equipment includes essence filter vat and baffle, essence filter vat upper surface is equipped with a connecting hole, connecting pipe outside week side is connected with the connecting hole, baffle week side is connected with essence filter vat inside week side, centrifugal device includes the filtration motor, the lantern ring, centrifugal vat and sealing ring, the filtration motor lower surface is connected with essence filter vat inside upper surface, the utility model discloses a filter, including the lantern ring, the outer side of lantern ring, the inner side of sealing ring, the outer side of sealing ring, the inner side of cleaning plate and the inner side of centrifugal barrel slide fit, the clear water pipe sets up in fine filtration bucket week side.

Preferably, rough filtering device still includes collar, coarse strainer and water inlet, collar outside week side is connected with coarse strainer bucket inside week side, collar inside week side is connected with coarse strainer week side, the water inlet sets up in coarse strainer bucket week side, sets up the coarse strainer bucket and filters for the first time, and great impurity is isolated in the coarse strainer by the coarse strainer.

Preferably, pumping device still includes the solenoid valve, the solenoid valve sets up in connecting pipe week side, and the water pump will be through the water after the coarse strainer filters for the first time and take out to the essence and strain the bucket in.

Preferably, the fine filtration device further comprises a water outlet, the water outlet is formed in the side face of the periphery of the fine filtration barrel, the filtering motor is blocked by the baffle, and the water outlet is used for discharging treated water.

Preferably, centrifugal device still includes the erection column, the erection column upper surface is connected with the centrifugation bucket lower surface, erection column lower surface and motor shaft upper surface connection, it is rotatory that the filtration motor drives the centrifugation bucket, and centrifugal filtration, lantern ring and sealing ring all play sealed effect, and the water after the filtration is discharged from the filtration hole on the centrifugation bucket, and impurity is stayed in the centrifugation bucket.

Preferably, cleaning device still includes connecting rod and shower nozzle, the clearance motor upper surface is equipped with a pivot, the pivot upper surface is connected with connecting rod one end, the connecting rod other end and cleaning board lower surface welding, a plurality of shower nozzle one end all is connected with outside week side of clean water pipe, and is a plurality of the shower nozzle output is all just to outside week side of centrifugation bucket, and wherein, the shower nozzle has eight, and the clearance motor rotates and drives the cleaning board rotatory, scrapes adnexed impurity on the inside lateral wall of centrifugation bucket, and the shower nozzle is aimed at and is rotated the centrifugation bucket and spray the clear water, will block up the impurity in filtering the hole and wash.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the coarse filter barrel is arranged, coarse filtration is carried out before sewage enters the fine filter barrel for centrifugal filtration, impurities with large volume in the sewage are rapidly filtered, and the phenomenon that the filtration efficiency is seriously influenced because the larger impurities block the filtration holes of the centrifugal barrel is prevented; the water pump is used for pumping water above the coarse filter screen, so that coarse filtration is effectively accelerated, and a large amount of time can be saved compared with the traditional sedimentation filtration; the cleaning motor is arranged to drive the cleaning plate to rotate, so that impurities attached to the inner wall of the centrifugal barrel are scraped, the impurities can be cleaned in time, the blockage of filter holes is reduced, and the solid-liquid separation efficiency of sewage is improved; when cleaning the centrifugal barrel, the clear water pipe carries the clear water to the shower nozzle, sprays the clear water to rotatory centrifugal barrel lateral wall through the shower nozzle, will block up the small impurity in filtering the hole and wash down, and the clearance effect is better, and the operation is succinct convenient, alleviates the manpower burden, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the external overall structure of a solid-liquid separation apparatus for wastewater treatment according to the present invention;

FIG. 2 is a schematic front view of a solid-liquid separation apparatus for sewage treatment according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A;

FIG. 4 is a schematic side view of a solid-liquid separation apparatus for sewage treatment according to the present invention;

FIG. 5 is a schematic structural view of the section B-B shown in FIG. 4 according to the present invention.

In the figure: 100. a coarse filtration device; 110. a coarse filter barrel; 120. a mounting ring; 130. coarse filtration; 140. a water inlet; 200. a water pumping device; 210. a water pumping pipe; 220. a water pump; 230. a connecting pipe; 240. an electromagnetic valve; 300. a fine filtration device; 310. a fine filtering barrel; 320. a water outlet; 330. a baffle plate; 400. a centrifugal device; 410. a filter motor; 420. a collar; 430. mounting a column; 440. a centrifuge bucket; 450. a seal ring; 500. a cleaning device; 510. cleaning the motor; 520. a connecting rod; 530. cleaning the board; 540. a clear water pipe; 550. and (4) a spray head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention relates to a solid-liquid separation apparatus for sewage treatment, including a coarse filtration device 100, a water pumping device 200, a fine filtration device 300, a centrifugal device 400 and a cleaning device 500, wherein the coarse filtration device 100 includes a coarse filtration barrel 110, the water pumping device 200 includes a water pumping pipe 210, a water pump 220 and a connection pipe 230, the coarse filtration barrel 110 has a circular hole on the outer upper surface, the outer peripheral side of the water pumping pipe 210 is connected to the circular hole, the upper end of the water pumping pipe 210 is connected to the lower surface of the water pump 220, the lower surface of the water pump 220 is connected to the outer upper surface of the coarse filtration barrel 110, the upper surface of the water pump 220 is connected to one end of the connection pipe 230, the fine filtration device 300 includes a fine filtration barrel 310 and a baffle 330, the fine filtration barrel 310 has a connection hole on the upper surface, the outer peripheral side of the connection pipe 230 is connected to the connection hole, the peripheral side of the baffle 330 is connected to the inner peripheral side of the fine filtration barrel 310, the centrifugal device 400 includes a filtration motor 410, a filter motor, The cleaning device comprises a lantern ring 420, a centrifugal barrel 440 and a sealing ring 450, wherein the lower surface of a filtering motor 410 is connected with the inner upper surface of a fine filtering barrel 310, the upper surface of the filtering motor 410 is provided with a motor shaft, the inner peripheral side surface of the lantern ring 420 is in rotary fit with the peripheral side surface of the motor shaft, the upper surface of a baffle 330 is provided with a through hole, the outer peripheral side surface of the lantern ring 420 is connected with the through hole, the inner peripheral side surface of the sealing ring 450 is in rotary fit with the outer peripheral side surface of a connecting pipe 230, the upper surface of the centrifugal barrel 440 is provided with a positioning hole, the outer peripheral side surface of the sealing ring 450 is connected with the positioning hole, the cleaning device 500 comprises a cleaning motor 510, a cleaning plate 530 and a cleaning water pipe 540, the lower surface of the cleaning motor 510 is connected with the inner upper surface of the centrifugal barrel 440, one side surface of the cleaning plate 530 is in sliding fit with the inner peripheral side surface of the centrifugal barrel 440, and the cleaning water pipe 540 is arranged on the peripheral side surface of the fine filtering barrel 310.

Further, the coarse filtration device 100 further comprises a mounting ring 120, a coarse filter screen 130 and a water inlet 140, wherein the outer peripheral side surface of the mounting ring 120 is connected with the inner peripheral side surface of the coarse filter barrel 110, the inner peripheral side surface of the mounting ring 120 is connected with the peripheral side surface of the coarse filter screen 130, the water inlet 140 is arranged on the peripheral side surface of the coarse filter barrel 110, the coarse filter barrel 110 is arranged for primary filtration, and larger impurities are isolated in the coarse filter barrel 110 by the coarse filter screen 130.

Further, the water pumping device 200 further includes an electromagnetic valve 240, the electromagnetic valve 240 is disposed on the circumferential side of the connection pipe 230, and the water pump 220 pumps the water primarily filtered by the coarse filter 130 into the fine filter tank 310.

Further, the fine filtering apparatus 300 further includes a water outlet 320, the water outlet 320 is disposed at a peripheral side surface of the fine filtering barrel 310, the baffle 330 blocks the filtering motor 410, and the water outlet 320 is used for discharging the treated water.

Further, centrifugal device 400 still includes erection column 430, and erection column 430 upper surface is connected with centrifuge bucket 440 lower surface, and erection column 430 lower surface and motor shaft upper surface are connected, and filter motor 410 drives centrifuge bucket 440 rotatory, and centrifugal filtration, lantern ring 420 and sealing ring 450 all play sealed effect, and the water after the filtration is discharged from the filtration hole on centrifuge bucket 440, and impurity is stayed in centrifuge bucket 440.

Further, cleaning device 500 still includes connecting rod 520 and shower nozzle 550, cleaning motor 510 upper surface is equipped with a pivot, the pivot upper surface is connected with connecting rod 520 one end, the connecting rod 520 other end and the lower surface welding of cleaning board 530, a plurality of shower nozzles 550 one end all with outside week side connection of clean water pipe 540, a plurality of shower nozzle 550 outputs all just to the outside week side of centrifugation bucket 440, wherein, shower nozzle 550 has eight, cleaning motor 510 rotates and drives cleaning board 530 rotatory, scrape off adnexed impurity on the inside lateral wall of centrifugation bucket 440, shower nozzle 550 aims at and rotates centrifugation bucket 440 and sprays the clear water, the impurity that will block up in filtering hole washes away.

The working principle of the utility model is as follows:

referring to fig. 1-5, the present invention is a solid-liquid separation apparatus for sewage treatment, wherein a water pump 220 is UHB32-10-10-2.2, a filter motor 410 is YE2-0.75, a cleaning motor 510 is YE2-132S1-2, a spray nozzle 550 is YX-3301, sewage enters a coarse filter tank 110 through a water inlet 140, larger impurities in the sewage are isolated at the bottom of the coarse filter tank 110 by a coarse filter 130, the water pump 220 pumps the coarsely filtered water into a centrifugal tank 440 inside a fine filter tank 310 through a connection pipe 230 by a water suction pipe 210, the centrifugal tank 440 is driven by the filter motor 410 to rotate for centrifugal filtration, the impurities are left in the centrifugal tank 440, the water is thrown out of the centrifugal tank 440 to enter the fine filter tank 310 under the centrifugal force to finish fine filtration, the finely filtered water is separated, the solid-liquid is discharged through a water discharge port 320, and when more impurities are attached to the inner wall of the centrifugal tank 440, automatic clearance motor 510 drives the rotation of cleaning plate 530 and strikes off the impurity on the inner wall, uses after a long time when this device, can block up more less magazine in the filtration hole on the centrifugation bucket 440, accessible clean water pipe 540 carries the clear water to shower nozzle 550, starts to filter motor 410 and makes centrifugation bucket 440 rotatory, and shower nozzle 550 aims at rotatory centrifugation bucket 440 outer wall and sprays the clear water, and the impurity that will filter in the hole washes away, accomplishes centrifugation bucket 440's clearance, and easy operation is convenient.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A solid-liquid separation equipment for sewage treatment which characterized in that: including coarse filter device (100), pumping device (200), essence filter equipment (300), centrifugal device (400) and cleaning device (500), coarse filter device (100) includes coarse filter vat (110), pumping device (200) includes drinking-water pipe (210), water pump (220) and connecting pipe (230), coarse filter vat (110) outside upper surface is equipped with a round hole, drinking-water pipe (210) outside week side is connected with the round hole, drinking-water pipe (210) upper end is connected with water pump (220) lower surface, water pump (220) lower surface and coarse filter vat (110) outside upper surface are connected, water pump (220) upper surface is connected with connecting pipe (230) one end, essence filter equipment (300) includes essence filter vat (310) and baffle (330), essence filter vat (310) upper surface is equipped with a connecting hole, connecting pipe (230) outside week side is connected with the connecting hole, the periphery side surface of the baffle plate (330) is connected with the inner periphery side surface of the fine filtering barrel (310), the centrifugal device (400) comprises a filtering motor (410), a sleeve ring (420), a centrifugal barrel (440) and a sealing ring (450), the lower surface of the filtering motor (410) is connected with the inner upper surface of the fine filtering barrel (310), the upper surface of the filtering motor (410) is provided with a motor shaft, the inner periphery side surface of the sleeve ring (420) is in rotating fit with the periphery side surface of the motor shaft, the upper surface of the baffle plate (330) is provided with a through hole, the outer periphery side surface of the sleeve ring (420) is connected with the through hole, the inner periphery side surface of the sealing ring (450) is in rotating fit with the outer periphery side surface of the connecting pipe (230), the upper surface of the centrifugal barrel (440) is provided with a positioning hole, the outer periphery side surface of the sealing ring (450) is connected with the positioning hole, and the cleaning device (500) comprises a cleaning motor (510), a cleaning plate (530) and a cleaning pipe (540), clearance motor (510) lower surface and the inside upper surface connection of centrifuge bucket (440), clean board (530) a side surface and the inside week side sliding fit of centrifuge bucket (440), clear water pipe (540) set up in fine filter bucket (310) week side.

2. The solid-liquid separation apparatus for wastewater treatment according to claim 1, wherein: rough filter device (100) still includes collar (120), coarse strainer (130) and water inlet (140), collar (120) outside week side is connected with coarse strainer (110) inside week side, collar (120) inside week side is connected with coarse strainer (130) week side, water inlet (140) set up in coarse strainer (110) week side.

3. The solid-liquid separation apparatus for wastewater treatment according to claim 1, wherein: the water pumping device (200) further comprises an electromagnetic valve (240), and the electromagnetic valve (240) is arranged on the peripheral side face of the connecting pipe (230).

4. The solid-liquid separation apparatus for wastewater treatment according to claim 1, wherein: the fine filtering device (300) further comprises a water outlet (320), and the water outlet (320) is arranged on the peripheral side surface of the fine filtering barrel (310).

5. The solid-liquid separation apparatus for wastewater treatment according to claim 1, wherein: the centrifugal device (400) further comprises a mounting column (430), the upper surface of the mounting column (430) is connected with the lower surface of the centrifugal barrel (440), and the lower surface of the mounting column (430) is connected with the upper surface of the motor shaft.

6. The solid-liquid separation apparatus for wastewater treatment according to claim 1, wherein: cleaning device (500) still includes connecting rod (520) and shower nozzle (550), cleaning motor (510) upper surface is equipped with a pivot, the pivot upper surface is connected with connecting rod (520) one end, connecting rod (520) other end and cleaning board (530) lower surface welding, a plurality of shower nozzle (550) one end all with clear water pipe (540) outside week side connection, a plurality of shower nozzle (550) output is all just to outside week side of centrifugal bucket (440).