CN210656637U - Environment-friendly sludge dewatering device for sewage treatment - Google Patents

Abstract

The utility model discloses an environment-friendly sludge dewatering device for sewage treatment, including solid fixed cylinder, filter vat, fixed knot construct, conveyor and cleaning device, the solid fixed cylinder bottom is fixed with four group's supporting legs, the inside of solid fixed cylinder is provided with two sets of fixed knot constructs, the bottom is the slope form in the solid fixed cylinder, and bottom department is provided with the delivery port, the solid fixed cylinder top is dug and is equipped with the feed inlet, the solid fixed cylinder is dug and is equipped with and supplies to join in marriage the fixed slot that the ring is fixed, the solid fixed cylinder bottom is fixed with the rotation motor, the spindle front end that rotates the motor passes the solid fixed cylinder bottom and stretches into, and fixes in the filter vat bottom, be provided with cleaning device on the side in the filter vat top, the center department of filter vat sets up conveyor, conveyor's top is. This environment-friendly sludge dewatering device for sewage treatment, reasonable in design can avoid mud to bond on the filter vat lateral wall at the dehydration in-process, is fit for using widely.

Description

Environment-friendly sludge dewatering device for sewage treatment

Technical Field

The utility model belongs to the technical field of sludge treatment, concretely relates to environment-friendly sludge dewatering device for sewage treatment.

Background

Sewage treatment is a process for purifying sewage to meet the water quality requirement of a certain water body for drainage or reuse, and sludge is a product after sewage treatment and is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids and the like. The main characteristics of the sludge are high water content, high organic matter content, easy decomposition and stink generation, fine particles, small specific gravity and colloidal liquid state.

The existing sludge dewatering device dewaters mostly in a centrifugal drying mode, and the problem that sludge is attached to the inner wall of a drying barrel and is not easy to clean is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly sludge dewatering device for sewage treatment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly sludge dewatering device for sewage treatment comprises a fixed cylinder, a filter vat, a fixed structure, a conveying device and a cleaning device, wherein four groups of supporting legs are fixed at the bottom of the fixed cylinder, two groups of fixed structures are arranged in the fixed cylinder, the fixed structure at least comprises four groups of supporting rods, the four groups of supporting rods are symmetrically fixed on the wall of the fixed cylinder in an annular array mode by taking the center of the fixed cylinder as the circle center, an arc-shaped top plate is fixed at one end, away from the wall of the fixed cylinder, of each supporting rod, a group of fixed cavities are formed in the four groups of top plates in a surrounding mode, the filter vat is arranged in each fixed cavity, the bottom of the filter vat is funnel-shaped, a group of closed rings are fixed at the bottom of the outer edge of the filter vat, the bottom in the fixed cylinder is inclined, a water outlet is formed in the bottommost, the rotary motor is fixed to the bottom of the fixed cylinder, the front end of a crankshaft of the rotary motor penetrates through the bottom of the fixed cylinder to stretch into the fixed cylinder and is fixed to the bottom of the filter vat, a cleaning device is arranged on the inner side edge of the top of the filter vat, a conveying device is arranged at the center of the filter vat, and the top of the conveying device stretches out.

Preferably, cleaning device includes that scraper, solid fixed ring, vaulting pole and cover establish the ring, gu fixed ring bottom is fixed with a set of annular scraper, one side of scraper is hugged closely on the filter vat side, gu fixed ring's inboard edge is fixed with four group's vaulting poles, the one end that solid fixed ring was kept away from to the bracing piece is fixed with the cover and establishes the ring.

Preferably, dig on solid fixed ring's the outside limit and be equipped with four group's installation chambeies, the installation intracavity is fixed with the slide, be fixed with four group's driving plates on the inboard edge of filter vat, and dig in the driving plate and be equipped with the mounting groove, install the threaded rod in the mounting groove, the slide cover is established and is slided the setting on the threaded rod.

Preferably, the sleeve ring is sleeved on the outer edge of the conveying device, and a plurality of groups of balls are embedded on the inner side edge of the sleeve ring.

Preferably, conveyor includes a conveying cylinder, a conveying rod and a servo motor, the outer fringe of a conveying cylinder is fixed with the bottom plate, the bottom plate is fixed at the fixed cylinder top, a conveying cylinder passes fixed cylinder and stretches into, and the bottom setting is close to bottom department at the filter vat, servo motor is installed at the conveying cylinder top, the conveying rod of servo motor's bent axle front end passes a conveying cylinder and stretches into.

Preferably, the conveying rod is provided with a conveying blade, an inclined discharging channel is fixed at the top of one side edge of the conveying cylinder, and the inside of the discharging channel is communicated with the inside of the conveying cylinder.

The utility model discloses a technological effect and advantage: this environment-friendly sludge dewatering device for sewage treatment, through cleaning device, scraper among the cleaning device, gu fixed ring, cooperation between the last driving plate on slide and the filter vat inner wall and the threaded rod, can clear up the mud that bonds on the filter vat inner wall, fixed knot through setting up constructs, cooperation between branch and the roof in the fixed knot structure, can assist fixedly to the filter vat, through the conveyor who sets up, the conveyer bucket among the conveyor, the conveying pole, the conveying leaf, the bottom plate, cooperation between servo motor and the discharging channel, can carry the external world to the mud after the dehydration. This environment-friendly sludge dewatering device for sewage treatment, reasonable in design can avoid mud to bond on the filter vat lateral wall at the dehydration in-process, is fit for using widely.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the cleaning device of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 according to the present invention.

In the figure: the automatic cleaning device comprises a fixed cylinder 1, a water outlet 2, a rotating motor 3, a matching ring 4, a filtering barrel 5, a fixed structure 6, a supporting rod 7, a top plate 8, a feed inlet 9, a conveying device 10, a conveying cylinder 11, a conveying rod 12, a conveying blade 13, a bottom plate 14, a servo motor 15, a discharge channel 16, a cleaning device 17, a scraper 18, a fixed ring 19, a sliding plate 20, a supporting rod 21, a sleeving ring 22 and a ball 23.

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.

The utility model provides an environment-friendly sludge dewatering device for sewage treatment as shown in figures 1-3, which comprises a fixed cylinder 1, a filter vat 5, a fixed structure 6, a conveying device 10 and a cleaning device 17, wherein four groups of supporting legs are fixed at the bottom of the fixed cylinder 1, two groups of fixed structures 6 are arranged inside the fixed cylinder 1, the fixed structure 6 at least comprises four groups of supporting rods 7, the four groups of supporting rods 7 are symmetrically fixed on the cylinder wall of the fixed cylinder 1 by taking the center of the fixed cylinder 1 as a circle center, the four groups of supporting rods 7 in the fixed structure 6 are fixed on the same cross section of the fixed cylinder 1, one end of each supporting rod 7 far away from the cylinder wall of the fixed cylinder 1 is fixed with an arc-shaped top plate 8, a group of fixed cavities is enclosed by the four groups of top plates 8, the filter vat 5 is arranged in each fixed cavity, the bottom of the filter vat 5 is funnel-shaped, a group of matching, the cooperation encircles 4 and can play the fixed effect of auxiliary stay, the bottom is the slope form in the solid fixed cylinder 1, and bottom department is provided with delivery port 2, dig at solid fixed cylinder 1 top and be equipped with feed inlet 9, gu fixed cylinder 1 digs and is equipped with the fixed slot that supplies cooperation ring 4 to fix, gu fixed cylinder 1 bottom is fixed with rotates motor 3, the spindle front end that rotates motor 3 passes solid fixed cylinder 1 bottom and stretches into, and fixes in filter vat 5 bottom, be provided with cleaning device 17 on the edge in filter vat 5 top, filter vat 5's center department sets up conveyor 10, conveyor 10's top is stretched out.

Specifically, cleaning device 17 includes scraper 18, solid fixed ring 19, vaulting pole 21 and cover and establishes ring 22, cleaning device 17 can be bonded mud and clear up, gu fixed ring 19 bottom is fixed with a set of annular scraper 18, one side of scraper 18 is hugged closely on filter vat 5 side, gu fixed ring 19 is fixed with four groups of vaulting poles 21 on the inboard edge, the one end that solid fixed ring 19 was kept away from to bracing pole 21 is fixed with the cover and establishes ring 22, the cover is established ring 22 and is established on carrying a section of thick bamboo 11.

Specifically, dig on solid fixed ring 19's the outside limit and be equipped with four group's installation chambeies, the installation intracavity is fixed with slide 20, be fixed with four group's driving plates on the inboard edge of filter vat 5, and dig in the driving plate and be equipped with the mounting groove, install the threaded rod in the mounting groove, slide 20 covers and establishes the slip setting on the threaded rod.

Specifically, the sleeve 22 is sleeved on the outer edge of the conveying device 10, a plurality of groups of balls 23 are embedded on the inner side edge of the sleeve 22, and the balls 23 can play a role in assisting sliding.

Specifically, conveyor 10 includes a conveying cylinder 11, a conveying rod 12 and a servo motor 15, the outer fringe of a conveying cylinder 11 is fixed with bottom plate 14, bottom plate 14 is fixed at a fixed cylinder 1 top, a conveying cylinder 11 passes a fixed cylinder 1 and stretches into, and the bottom setting is close to bottom department at filter vat 5, servo motor 15 is installed at a conveying cylinder 11 top, conveying rod 12 of servo motor 15's spindle front end passes a conveying cylinder 11 and stretches into.

Specifically, the conveying rod 12 is provided with a conveying blade 13, an inclined discharging channel 16 is fixed at the top of one side of the conveying cylinder 11, and the inside of the discharging channel 16 is communicated with the inside of the conveying cylinder 11.

Specifically, when the environment-friendly sludge dewatering device for sewage treatment works, the sludge containing water is fed into the filter barrel through the feed inlet 9, the rotating motor 3 is turned on, the rotating motor 3 rotates to drive the filter barrel 5 to rotate, then the water liquid in the sludge is dehydrated, the treated water flows out through a water outlet at the fixed cylinder, the lifting motor is turned on, the lifting motor rotates to drive the threaded rod to rotate, the threaded rod is in threaded fit with the sliding plate 20 to drive the sliding plate 20 to move downwards, and further the fixed ring 19 moves downwards, at solid fixed ring 19 in-process that moves down, drive scraper 18 and strike off the mud that bonds on the filter vat 5 inside wall, strike off back mud and pass through the gathering in the filter vat 5 bottom, open servo motor 15 this moment, servo motor 15 drives and carries pole 12 to rotate, gets into to make and carries leaf 13 to rotate, and then drives mud and carry the external world through transport cylinder 11 and discharging channel 16. This environment-friendly sludge dewatering device for sewage treatment, reasonable in design can avoid mud to bond on 5 lateral walls of filter vat in the dehydration process, is fit for using widely.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an environment-friendly sludge dewatering device for sewage treatment, includes fixed cylinder (1), filter vat (5), fixed knot constructs (6), conveyor (10) and cleaning device (17), its characterized in that: four groups of supporting legs are fixed at the bottom of the fixed cylinder (1), two groups of fixed structures (6) are arranged in the fixed cylinder (1), each fixed structure (6) at least comprises four groups of supporting rods (7), the four groups of supporting rods (7) are symmetrically fixed on the wall of the fixed cylinder (1) in an annular array mode by taking the center of the fixed cylinder (1) as a circle center, an arc-shaped top plate (8) is fixed at one end, away from the wall of the fixed cylinder (1), of each supporting rod (7), a group of fixed cavities are arranged in the four groups of top plates (8) in a surrounding mode, filter drums (5) are arranged in the fixed cavities, the bottoms of the filter drums (5) are funnel-shaped, a group of matched rings (4) are fixed at the bottoms of the outer edges of the filter drums (5), the bottom in the fixed cylinder (1) is inclined, a water outlet (2) is arranged at the bottom, the utility model discloses a filter vat, including solid fixed cylinder (5), solid fixed cylinder (1) digs and is equipped with the fixed slot that supplies cooperation ring (4) to fix, gu fixed cylinder (1) bottom is fixed with rotates motor (3), the spindle front end that rotates motor (3) passes solid fixed cylinder (1) bottom and stretches into, and fixes in filter vat (5) bottom, be provided with cleaning device (17) on the inboard edge in filter vat (5) top, the center department of filter vat (5) sets up conveyor (10), the top of conveyor (10) stretches out.

2. The environment-friendly sludge dewatering device for sewage treatment as claimed in claim 1, wherein: cleaning device (17) are including scraper (18), solid fixed ring (19), vaulting pole (21) and cover and establish ring (22), gu fixed ring (19) bottom is fixed with a set of annular scraper (18), one side of scraper (18) is hugged closely on filter vat (5) side, gu be fixed with four groups of vaulting poles (21) on the inboard edge of fixed ring (19), the one end that solid fixed ring (19) was kept away from in bracing piece (21) is fixed with the cover and establishes ring (22).

3. The environment-friendly sludge dewatering device for sewage treatment as claimed in claim 2, wherein: dig on the outside limit of solid fixed ring (19) and be equipped with four group's installation chambeies, the installation intracavity is fixed with slide (20), be fixed with four group's driving plates on the inboard edge of filter vat (5), and dig in the driving plate and be equipped with the mounting groove, install the threaded rod in the mounting groove, slide (20) cover is established and is slided the setting on the threaded rod.

4. The environment-friendly sludge dewatering device for sewage treatment as claimed in claim 2, wherein: the sleeving ring (22) is sleeved on the outer edge of the conveying device (10), and a plurality of groups of balls (23) are embedded on the inner side edge of the sleeving ring (22).

5. The environment-friendly sludge dewatering device for sewage treatment as claimed in claim 1, wherein: conveyor (10) are including carrying a section of thick bamboo (11), conveying pole (12) and servo motor (15), the outer fringe of carrying a section of thick bamboo (11) is fixed with bottom plate (14), bottom plate (14) are fixed at solid fixed cylinder (1) top, carry a section of thick bamboo (11) to pass solid fixed cylinder (1) and stretch into, and the bottom setting is close to bottom department in filter vat (5), servo motor (15) are installed at transport section of thick bamboo (11) top, conveying pole (12) of the spindle front end of servo motor (15) pass and carry a section of thick bamboo (11) to stretch into.

6. The environment-friendly sludge dewatering device for sewage treatment as claimed in claim 5, wherein: the conveying device is characterized in that conveying blades (13) are arranged on the conveying rod (12), an inclined discharging channel (16) is fixed at the top of one side of the conveying cylinder (11), and the inside of the discharging channel (16) is communicated with the inside of the conveying cylinder (11).

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