CN203425617U - Sludge-water separating device of sludge-absorbing vehicle - Google Patents

Sludge-water separating device of sludge-absorbing vehicle Download PDF

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Publication number
CN203425617U
CN203425617U CN201320515594.0U CN201320515594U CN203425617U CN 203425617 U CN203425617 U CN 203425617U CN 201320515594 U CN201320515594 U CN 201320515594U CN 203425617 U CN203425617 U CN 203425617U
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China
Prior art keywords
filter cylinder
sludge
suction
helical blade
helical
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Expired - Fee Related
Application number
CN201320515594.0U
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Chinese (zh)
Inventor
勾频
金贵林
张洪汛
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Wuhan University of Science and Engineering WUSE
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Wuhan University of Science and Engineering WUSE
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Priority to CN201320515594.0U priority Critical patent/CN203425617U/en
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Abstract

The utility model relates to a sludge-water separating device of a sludge-absorbing vehicle, wherein a front support plate with a sludge outlet and a back support plate with a wastewater inlet are fixed through a nut and a spiral shaft and fixed with a secondary filtering cylinder through a bolt; a primary filtering cylinder is supported by a bearing, a sealing ring and a big gear wheel plate; a gear is driven by a transmission to drive; the inner wall of a cone surface of the primary filtering cylinder with filtering holes is matched with the spiral shaft to form primary separation; spiral blades are arranged on the external wall of the cone surface of the primary filtering cylinder and matched with a cylindrical secondary filtering cylinder with filtering pores to form secondary separation. The sludge-water separating device of the sludge-absorbing vehicle is simple in structure and convenient to mount, so that the cycle use after separating sludge and water via the sludge-absorbing vehicle is realized, and the working efficiency is improved.

Description

A kind of suction-type sewer scavenger device for separating mud and water
Technical field
The utility model belongs to the sewage separation field of suction-type sewer scavenger, is specifically related to a kind of suction-type sewer scavenger device for separating mud and water.
Background technology
Urban sewage pipeline remove contamination and dredge operation in extensively adopt suction-type sewer scavenger, modern suction-type sewer scavenger adopts high-pressure hydraulic pump that the clear water in suction-type sewer scavenger water pot is impacted to deposit dirt in sewer pipe through shower nozzle more, make deposit dirt become flexible and mix with water, then the dirt of going out in sewer pipe and sewage are sucked in water pot through water pot with vavuum pump.This comprehensive suction-type sewer scavenger with high pressure washing and vacuum suction function is easy to use, simple to operate, but this suction-type sewer scavenger can only complete a single cycle operation, when a tank clear water is used up, after sucking a tank sewage, just can not continue operation again, must outwell after sewage in tank is changed clear water and just can work on.Processing the tank sewage sucking is a very difficult thing, sewage can not directly be poured sewer into, must be transported to Sewage Disposal processes, and Sewage Disposal is many at urban fringe, it has increased the distance that suction-type sewer scavenger transports sewage, increased suction-type sewer scavenger water consumption, change water time and cost, also have influence on suction-type sewer scavenger utilization rate and operating efficiency.
Summary of the invention
The utility model is intended to overcome prior art defect, and object is to provide a kind of suction-type sewer scavenger device for separating mud and water and is arranged in suction-type sewer scavenger water pot, realizes recycling after the separation of suction-type sewer scavenger sewage, reduces suction-type sewer scavenger use cost and increases work efficiency.
For achieving the above object, the technical solution adopted in the utility model is: be provided with the front supporting plate of sludge outlet and be provided with between the rear carrier plate of sewage import, by nut and helical axis, fixing, fixing, by bracket supports by bolt and secondary filter cylinder; One time filter cylinder is supported by bearing, sealing ring and canine tooth wheel disc, by speed changer, drives pinion to drive.
In technique scheme: helical axis is comprised of axle and helical blade, the external diameter of helical blade is taper along axis direction; Helical axis is fixedly connected on the centre bore between front supporting plate and rear carrier plate by nut.
In technique scheme: a filter cylinder surface, for taper, is distributed with filtering holes on surface, tapering is identical with the helical blade external diameter tapering of helical axis; On the conical outer surface of a filter cylinder, be provided with helical blade, the external diameter of helical blade is cylindrical along axis direction; In the dirty hole that is provided with out at the auger place of a filter cylinder, at conelet head, place is provided with dividing plate; The filter cylinder being bearing between front supporting plate and rear carrier plate can rotate.
In technique scheme: the secondary filter cylinder that surface configuration is the face of cylinder coordinates with the helical blade on a filter cylinder, has filtration aperture in secondary filter cylinder surface distributed; Secondary filter cylinder is bolted to connection on front supporting plate and rear carrier plate.
In technique scheme: sludge outlet, speed changer, driving pinion, bearing, sealing ring, canine tooth wheel disc are arranged on the conelet end of a filter cylinder, and speed changer can adopt motor to drive or substitute directly and drive with hydraulic motor.
Owing to having adopted technique scheme: the external diameter of the helical blade of helical axis is taper along axis direction, when helical axis coordinates and produces relative rotation with the conical surface of a filter cylinder, a helical compression that has formed material is carried, promote dirt and the separated of water and the volume that reduces minute dirt in sewage, the direction of mass transport depends on the rotation direction of helical blade or the rotation direction of a filter cylinder, and the dirt after separation is discharged from sludge outlet.Helical axis is fixedly connected on the centre bore between front supporting plate and rear carrier plate by nut, and in a helical feed process, helical axis is motionless, and one time filter cylinder rotates.
First separation effect in helical feed process of the utility model depends on the size of a filter cylinder surface filtration bore dia, adopts the filter opening of larger aperture when first separation, and the resistance while filtering sewage to reduce improves filter capacity.External diameter on the poppet surface of a filter cylinder is that cylindrical helical blade coordinates formation cone spiral with secondary filter cylinder, forming secondary dirt helical compression carries, due to the once rotation of the shared filter cylinder of conveying and second-pumping, dirt throughput direction is determined by the rotation direction of helical blade on a filter cylinder.Secondary dirt is carried contrary with a dirt throughput direction, in secondary spiral course of conveying, form the compression dirt of larger particles, the auger place that is squeezed to a filter cylinder is got back in first separation through going out dirty hole, and again separated together with the sewage entering from sewage import, from sludge outlet, discharges.The size of secondary filter cylinder surface apertures has determined the effect of the secondary separation of sewage, adopts the filtering holes of smaller aperture due when secondary separation.
The utility model speed changer, driving pinion, bearing, sealing ring, canine tooth wheel disc are arranged in the conelet end of a filter cylinder, can make drive mechanism become simple and compact, adopt dividing plate can reduce the infringement of sewage to gear.Speed changer is driven by motor; Adopt fluid motor-driven can save reducing gear, because the motor of hydraulic motor can be arranged in outside suction-type sewer scavenger water storing tank, isolated to be convenient to insulation relatively safe with water.
Therefore, adopt fixedly helical axis and secondary filter cylinder, rotate the second-order separation that cartridge structure mode forms, multi-stage sewage separator is had simple in structure, convenient installation, is convenient to realize recycling after the separation of suction-type sewer scavenger sewage, reduce use cost, increase work efficiency.
Accompanying drawing explanation
Figure l is a kind of structure chart of the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the work enforcement figure of Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described, not the restriction to its protection domain.
A kind of suction-type sewer scavenger device for separating mud and water, its structure as depicted in figs. 1 and 2, is provided with the front supporting plate 2 of sludge outlet 16 and is provided with between the rear carrier plate 8 of sewage import 10, fixing with helical axis 7 by nut 17, fixing with secondary filter cylinder 5 by bolt 9, by support 15, supported; A filter cylinder 6, by bearing 14, sealing ring 13 and 4 supportings of canine tooth wheel disc, drives pinion 3 to drive by speed changer 1.
As depicted in figs. 1 and 2, helical axis 7 is comprised of axle and helical blade, and the external diameter of helical blade is taper along axis direction; Helical axis 7 is fixedly connected on the centre bore between front supporting plate 2 and rear carrier plate 8 by nut 17.
As depicted in figs. 1 and 2, filter cylinder 6 surfaces, for taper, are distributed with filtering holes on surface, and tapering is identical with the helical blade external diameter tapering of helical axis 7; On the conical outer surface of a filter cylinder 6, be provided with helical blade, the external diameter of helical blade is cylindrical along axis direction; In the dirty hole 11 that is provided with out at the auger place of a filter cylinder 6, at conelet head, place is provided with dividing plate 12; The filter cylinder 6 being bearing between front supporting plate 2 and rear carrier plate 8 can rotate.
As depicted in figs. 1 and 2, the secondary filter cylinder 5 that surface configuration is the face of cylinder coordinates with the helical blade on a filter cylinder 6, in secondary filter cylinder 5 surface distributed, has filtration aperture; Secondary filter cylinder 5 is fixedly connected on front supporting plate 2 and rear carrier plate 8 by bolt 9.
As depicted in figs. 1 and 2, sludge outlet 16, speed changer 1, driving pinion 3, bearing 14, sealing ring 13, canine tooth wheel disc 4 are arranged on the conelet end of a filter cylinder 6, and speed changer 1 can adopt motor to drive or substitute directly and drive with hydraulic motor.
In this specific embodiment, the external diameter of the helical blade of helical axis 7 is taper along axis direction, when helical axis 7 coordinates and produces relative rotation with the conical surface of a filter cylinder 6, a helical compression that has formed material is carried, promote dirt and the separated of water and the volume that reduces minute dirt in sewage, the direction of mass transport depends on the rotation direction of helical blade or the rotation direction of a filter cylinder 6, and the dirt after separation is discharged from sludge outlet 16.Helical axis 7 is fixedly connected on the centre bore between front supporting plate 2 and rear carrier plate 8 by nut 17, and in a helical feed process, helical axis 7 is motionless, and one time filter cylinder 6 rotates.
In this specific embodiment, the first separation effect in a helical feed process depends on the size of filter cylinder 6 surface filtration bore dias, adopts the filter opening of larger aperture when first separation, and the resistance while filtering sewage to reduce improves filter capacity.External diameter on the poppet surface of a filter cylinder 6 is that cylindrical helical blade coordinates formation cone spiral with secondary filter cylinder 5, forming secondary dirt helical compression carries, due to the once rotation of the shared filter cylinder 6 of conveying and second-pumping, dirt throughput direction is determined by the rotation direction of helical blade on a filter cylinder 6.Secondary dirt is carried contrary with a dirt throughput direction, in secondary spiral course of conveying, form the compression dirt of larger particles, the auger place that is squeezed to a filter cylinder 6 is got back in first separation through going out dirty hole 11, and again separated together with the sewage entering from sewage import 10, from sludge outlet 15, discharge.The size of secondary filter cylinder 5 surface apertures has determined the effect of the secondary separation of sewage, adopts the filtering holes of smaller aperture due when secondary separation.
In this specific embodiment, speed changer 1, driving pinion 3, bearing 14, sealing ring 13, canine tooth wheel disc 4 are arranged in the conelet end of a filter cylinder 6, can make drive mechanism become simple and compact, adopt dividing plate 12 can reduce the infringement of sewage to gear.Speed changer 1 is driven by motor; Adopt fluid motor-driven can save reducing gear, because the motor of hydraulic motor can be arranged in outside suction-type sewer scavenger water storing tank 18, isolated to be convenient to insulation relatively safe with water.
This device embodiment, as shown in Figure 3.
Device is installed, a kind of suction-type sewer scavenger device for separating mud and water is fixed in water storing tank 18 by support 15, sewage import 10 is facing to tank import 19, sludge outlet 16 connects sludge tank 20, vavuum pump makes to produce negative pressure in water storing tank 18, sewage under atmospheric effect by dirt sucking tube through tank import 19 with enter sewage import 10.
First separation, through sewage import 10, enter the sewage in filter cylinder 6 one time, water is under gravity and filter cylinder 6 inside and outside differential pressure effects, through hole, filter and flow in secondary filter cylinder 5, dirt is attached on filter cylinder 6 inwalls, speed changer 1 driving pinion 3 and canine tooth wheel disc 4 drive a filter cylinder 6 to rotate, and are attached to a dirt on filter cylinder 6 inwalls and carry by the cone spiral vane extruding on helical axis 7, from sludge outlet 16, enter the interior storage of sludge tank 20.
Secondary separation, sewage after first separation flows in secondary filter cylinder 5, after refiltering, the filter opening of secondary filter cylinder 5 flows in water storing tank 18, be attached to the dirt on secondary filter cylinder 5 inwalls, by rotating helical blade effect on a filter cylinder 6, be transferred and push the dirt of larger material of formation, by going out dirty hole 11, again enter in a filter cylinder 6, the dirt going out with first separation enters the interior storage of sludge tank 20 by sludge outlet 16.
Sewage re-uses, and sewage is after secondary separation, and in water, dirt greatly reduces, and in the time of can supplying to rinse sewer, reuses in inflow water storing tank 18.
Sludge tank cleaning, opens cover 21, clears out the mud being stored in sludge tank 20.
Therefore, multi-stage sewage separator has simple in structure, and convenient installation, is convenient to realize recycling after the separation of suction-type sewer scavenger sewage, reduces use cost, increases work efficiency.

Claims (5)

1. a suction-type sewer scavenger device for separating mud and water, it is characterized in that: be provided with the front supporting plate (2) of sludge outlet (16) and be provided with between the rear carrier plate (8) of sewage import (10), fixing by nut (17) and helical axis (7), fixing by bolt (9) and secondary filter cylinder (5), by support (15), supported; A filter cylinder (6), by bearing (14), sealing ring (13) and canine tooth wheel disc (4) supporting, drives pinion (3) to drive by speed changer (1).
2. a kind of suction-type sewer scavenger device for separating mud and water according to claim 1, is characterized in that helical axis (7) is comprised of axle and helical blade, and the external diameter of helical blade is taper along axis direction; Helical axis (7) is fixedly connected on the centre bore between front supporting plate (2) and rear carrier plate (8) by nut (17).
3. a kind of suction-type sewer scavenger device for separating mud and water according to claim 1, is characterized in that a filter cylinder (6) surface, for taper, is distributed with filtering holes on surface, and tapering is identical with the helical blade external diameter tapering of helical axis (7); On the conical outer surface of a filter cylinder (6), be provided with helical blade, the external diameter of helical blade is cylindrical along axis direction; The auger place of a filter cylinder (6) be provided with out dirty hole (11), at conelet head place, be provided with dividing plate (12); The filter cylinder (6) being bearing between front supporting plate (2) and rear carrier plate (8) can rotate.
4. a kind of suction-type sewer scavenger device for separating mud and water according to claim 1, is characterized in that surface configuration is that the secondary filter cylinder (5) on the face of cylinder coordinates with the helical blade on a filter cylinder (6), has filtration aperture in secondary filter cylinder (5) surface distributed; Secondary filter cylinder (5) is fixedly connected on front supporting plate (2) and rear carrier plate (8) by bolt (9).
5. a kind of suction-type sewer scavenger device for separating mud and water according to claim 1, it is characterized in that sludge outlet (16), speed changer (1), driving pinion (3), bearing (14), sealing ring (13), canine tooth wheel disc (4) are arranged on the conelet end of a filter cylinder (6), and speed changer (1) can adopt motor to drive or substitute directly and drive with hydraulic motor.
CN201320515594.0U 2013-08-22 2013-08-22 Sludge-water separating device of sludge-absorbing vehicle Expired - Fee Related CN203425617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320515594.0U CN203425617U (en) 2013-08-22 2013-08-22 Sludge-water separating device of sludge-absorbing vehicle

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103405962A (en) * 2013-08-22 2013-11-27 武汉科技大学 Multi-stage sewage separation device
CN110180307A (en) * 2019-06-24 2019-08-30 中国船舶重工集团公司第七0三研究所 A kind of static oil-gas separator applied to gas turbine
CN110772858A (en) * 2019-10-11 2020-02-11 孙雨飞 Oil recovery well hot washing liquid filter equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103405962A (en) * 2013-08-22 2013-11-27 武汉科技大学 Multi-stage sewage separation device
CN103405962B (en) * 2013-08-22 2014-12-24 武汉科技大学 Multi-stage sewage separation device
CN110180307A (en) * 2019-06-24 2019-08-30 中国船舶重工集团公司第七0三研究所 A kind of static oil-gas separator applied to gas turbine
CN110180307B (en) * 2019-06-24 2024-05-28 中国船舶重工集团公司第七0三研究所 Static oil-gas separator applied to gas turbine
CN110772858A (en) * 2019-10-11 2020-02-11 孙雨飞 Oil recovery well hot washing liquid filter equipment
CN110772858B (en) * 2019-10-11 2022-02-18 孙雨飞 Oil recovery well hot washing liquid filter equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140212

Termination date: 20150822

EXPY Termination of patent right or utility model