CN2749965Y - Sludge and water separating device for sewer - Google Patents
Sludge and water separating device for sewer Download PDFInfo
- Publication number
- CN2749965Y CN2749965Y CN 200420109142 CN200420109142U CN2749965Y CN 2749965 Y CN2749965 Y CN 2749965Y CN 200420109142 CN200420109142 CN 200420109142 CN 200420109142 U CN200420109142 U CN 200420109142U CN 2749965 Y CN2749965 Y CN 2749965Y
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Abstract
The utility model relates to a municipal engineering device, particularly a sewer mud and water separating device, which has the technical scheme that the utility model comprises a tank, a sewage inlet pipe, a sewage inlet valve, a water outlet pipe, a water outlet valve, an air inlet and exhaust main pipe, an air suction pipe, an air inlet pipe, an air inlet branch pipe, an air pumping valve, an air inlet valve, a tilt cylinder, a transfer hydraulic motor, a transfer screw rod, a transfer cylinder, an outer side door, a vehicle frame, a vacuum pump, a four-way valve, a transfer screw rod suspension mechanism and an inner side door switching mechanism, wherein the sewage inlet pipe, the water outlet pipe, the air suction pipe and the air inlet pipe are respectively connected with the tank; the air inlet and exhaust main pipe is connected with the air suction pipe and the air inlet pipe and connected with the vacuum pump by the four-way valve; the transfer screw rod is transversely arranged at the bottom of the tank, a sewage draining opening is arranged on one side of the tank and the outer side is provided with the inner side door switching mechanism and the transfer screw rod suspension mechanism. The utility model has the advantages of the reduction of water content in mud, transport efficiency enhancement, remarkable transportation cost reduction, high automatization degree and labor intensity reduction; secondary pollution caused by dripping of the mud in the course of transportation can be prevented effectively.
Description
Technical field
The utility model relates to municipal engineering equipment, more particularly, relates to a kind of sewer mud and water separating equipment.
Background technology
In recent years, along with rapid development of economy, urbanization process continues to accelerate, and withdraws counties and sets up districts, and people in the countryside are concentrated and transfer to the city in a large number, and the city floor space constantly enlarges, the urban population rapid growth.Simultaneously, because the improvement and the growth in the living standard of resident living condition, townsfolk's quantity of wastewater effluent per capita also constantly increases, body refuse of bringing of infrastructure constructions such as the appearance of the city, city's looks, road, house etc. is through rain drop erosion in addition, also enter sewer mostly, the sewer siltation speeds up, and the workload of desilting and mud transportation increases severely.Because the development of urban construction, region, city also enlarge with surprising rapidity, the urban life sub-district is more and more, and at a distance of more and more far away, the length of corresponding sewer increases fast, and the workload of dredging sewer, desilting also significantly improves.Simultaneously, municipal drainage department also will bear the mediation of stopping up owing to the sewer that causes of the burst reason task of speedily carrying out rescue work except regular mediation and desilting sewer.Therefore, the dredging sewer of municipal sector, desilting and mud transport are very heavy, and task is very arduous.
According to investigations, China does not see comparatively advanced sewer desilting equipment as yet.The Work machine of manual work or some function singlenesses is mainly leaned in the taking-up of China's sewer mud at present.Main process had three steps: one, adopt the most original means of drawing, scrape that the mud in the lateral road is concentrated in the vertical shaft; Two, the mud in the vertical shaft is taken with artificial spoon, just put into special-purpose mud transport vehicle, perhaps use special-purpose suction-type sewer scavenger the mud sucking-off in the vertical shaft without mud-water separation; Three, the mud of mud that will manually dig out or suction-type sewer scavenger sucking-off is transported to the soot of appointment.From the top course of work, municipal labor strength is big, works under hard conditions inefficiency; And the mud that takes out in the sewer does not pass through mud-water separation, sewage content is very high, wherein adopt in the mud of suction-type sewer scavenger suction more than 90% is sewage, this has reduced conevying efficiency widely and has improved cost of transportation, simultaneously, caused the secondary pollution on road surface owing to dripping in operation and the transportation, leak phenomenon.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, designs that a kind of labour intensity is low, conevying efficiency and mechanization degree is high and economical and practical sewer mud and water separating equipment, and it is realized by following technical scheme:
Comprise tank body, plumbing for waste water, advance dirty valve, outlet pipe, flowing water Valve, the intake and exhaust house steward, exhaust tube, air inlet pipe, air intake branch, evacuating valve, air intake valve, hoist cylinder, the delivery hydraulic pressure motor, conveying screw rod, the output tube, outer door, vehicle frame, vacuum pump, cross valve, output screw suspension gear and inner door open-and-close mechanism, plumbing for waste water, outlet pipe, exhaust tube, air inlet pipe is connected with tank body respectively, be respectively arranged with into dirty valve on above-mentioned four pipes and the outboard tube that tank body is connected, flowing water Valve, evacuating valve, air intake valve, the outlet pipe of flowing water Valve downside extends to the interior bottom of tank body after connecting tank body, air inlet pipe extends laterally in the tank body after connecting tank body, air inlet pipe one end sealing in tank body, its downside is connected with several air intake branches that extend to tank base, air inlet pipe in the tank body outside, exhaust tube one end connects the intake and exhaust house steward respectively, the intake and exhaust house steward is connected with vacuum pump by cross valve, conveying screw rod is horizontal in tank base, it is supported at both ends on the tank body, tank body one end is provided with sewage draining exit, be provided with the inner door open-and-close mechanism in the inboard of sewage draining exit, be provided with output tube and output screw suspension gear in its outside, the outside at the output tube is provided with outer door, one end of tank body downside is articulated in vehicle frame, its other end and hoist cylinder are hinged, and the other end and the vehicle frame of this hoist cylinder are hinged.
Described plumbing for waste water, outlet pipe and exhaust tube are connected the upper end of tank body, and air inlet pipe connects the tank body side, advance dirty valve and are connected with outlet pipe and pipe with the plumbing for waste water of flowing water Valve top.
Described output screw suspension gear is by output screw, output screw support tube; rocking arm; quiet bearing; moving bearing; guide strip support; guideway; the axis of guide; gag lever post; screw rod enters guide strip; shaft coupling; junction plate; the output hydraulic motor is formed; the rocking arm two ends are hinged quiet bearing and moving bearing respectively; quiet bearing is fixed on tank body one end; moving bearing and guide strip support are fixed on output screw support tube top; spiral enters guide strip and is fixed on the guide strip support; and spin; output screw is placed in the output screw support tube; guide thimble is connected output screw support tube both sides; and slip; junction plate connects an end of the output hydraulic motor and the axis of guide with the axis of guide with output screw; output screw by shaft coupling with export hydraulic motor and be connected, gag lever post is connected on the axis of guide.
Described inner door open-and-close mechanism is by inner door, switch oil cylinder, outer rocker arm, inner rocker arm, rocker arm shaft are formed; rocker arm shaft and tank body are hinged; an end of inner rocker arm and outer rocker arm does not have to relatively rotate with rocker arm shaft respectively and is connected; the other end of inner rocker arm and outer rocker arm is connected with switch oil cylinder one end and inner door respectively, and the other end and the tank body of switch oil cylinder are hinged.
The beneficial effect of the invention is: 1) mud with the sewer sucking-off carries out effective mud-water separation, has reduced the water content of mud widely, thereby has improved conevying efficiency, has reduced cost of transportation significantly; 2) because sludge moisture content reduces greatly, effectively prevent the mud secondary pollution that water clock causes in transportation; 3) the automaticity height greatly reduces labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the left view of Fig. 1
Fig. 3 is the C-C view of Fig. 2
Fig. 4 is the structural representation of output screw suspension gear
Fig. 5 is the vertical view of Fig. 4
Among the figure, the 1st, tank body, the 2nd, plumbing for waste water, the 3rd, advance dirty valve, the 4th, flowing water Valve, the 5th, outlet pipe, the 6th, exhaust tube, the 7th, air inlet pipe, the 8th, evacuating valve, the 9th, air intake valve, the 10th, switch oil cylinder, the 11st, intake and exhaust house steward, the 12nd, output hydraulic motor, the 13rd, output screw support tube, the 14th, output screw suspension gear, the 15th, output screw, the 16th, vacuum liquid pump pressure motor, the 17th, conveying screw rod, the 18th, hoist cylinder, the 19th, output tube, the 20th, delivery hydraulic pressure motor, the 21st, air intake branch, the 22nd, cross valve, the 23rd, vacuum pump, the 24th, outer rocker arm, the 25th, outer door, the 26th, rotating shaft, the 27th, inner rocker arm, the 28th, inner door, the 29th, vehicle frame, the 30th, inner door open-and-close mechanism, the 31st, cover, the 32nd, rocking arm, the 33rd, quiet bearing, the 34th, moving bearing, the 35th, the guide strip support, the 36th, screw rod enters guide strip, the 37th, guideway, the 38th, the axis of guide, the 39th, junction plate, the 40th, shaft coupling, the 41st, gag lever post, the 42nd, output screw stationary magazine creel.
The specific embodiment
Below in conjunction with drawings and Examples the utility model and advantage thereof are described further.
It is basic for circular-arc container that contrast Fig. 1, Fig. 2, tank body 1 make the four sides, makes it to bear certain air pressure intensity.Plumbing for waste water 2, outlet pipe 5, exhaust tube 6 insert in the tank body 1 from the tank body top respectively, and air inlet pipe 7 is inserted in the tank body from tank body one end face, and above-mentioned each pipe is tightly connected in insert division and tank body, to guarantee the tightness of tank body 1.For soil pick-up, the blowdown of controlling plumbing for waste water 2, outlet pipe 5, exhaust tube 6, air inlet pipe 7, bleed and air-breathingly be provided with dirty valve 3, flowing water Valve 4, evacuating valve 8 and air intake valve 9 thereon respectively.Outlet pipe 5 extends to the bottom in the tank body, so that discharge the sewage of tank body 1 bottom.Air inlet pipe 7 extends on the almost whole length direction in the interior both sides of tank body, its downside respectively is communicated with 5 air intake branches 21, the lower end of air intake branch 21 extends to the bottom of tank body, and the end sealing of air inlet pipe 7 in tank body guarantees that like this bottom from air inlet pipe 7 inhaled airs from tank body enters in the tank body.Two conveying screw rod 17 parallel bottoms that are horizontally placed on tank body 1, they are connected on the two ends end plate of tank body by bearing and bearing support, and its rotary orientation is opposite, and transported substance is carried to middle and an extreme direction.Centre position at tank body output, two conveying screw rods is provided with delivery outlet, connect output tube 19 on the delivery outlet, output tube 19 outsides are provided with outer door 25, and outer door 25 is by manually opening and closing, its inboard is provided with an inner door 28, and inner door 28 opens and closes by inner door open-and-close mechanism 30.
Contrast Fig. 2, Fig. 3, the rotating shaft 26 in the inner door open-and-close mechanism is hinged in the cover 31 that is welded on the tank body 1, makes it to rotate with respect to cover 31, and both are a revolute pair.One end of outer rocker arm 24, inner rocker arm 27 is connected with rotating shaft 26 with flat key, makes three's energy coaxial rotation, and the other end of the tailpiece of the piston rod of switch oil cylinder 10 and outer rocker arm 24 is hinged, and the other end of switch oil cylinder 10 is connected with the end plate of tank body 1.
Whole output screw suspension gear 14 is suspended in by rocking arm 32 on the end plate of tank body output, and its structure is seen Fig. 4, Fig. 5.One end and the quiet bearing 33 of rocking arm 32 are hinged, and the other end is hinged with the moving bearing 34 that is fixed in output screw support tube 13 tops.Connect guide strip support 35 at output screw support tube 13 tops one end, this support is used for fixing screw rod and enters guide strip 36, and screw rod enters 36 pairs of output screws 15 of guide strip and enters tank body 1 and play a driving role.Be symmetrically welded two guideways 37 respectively in the both sides of output screw support tube 13, the axis of guide 38 is slidably connected in it, can horizontally slip with respect to this cover.Junction plate 39 1 sides connect output hydraulic motor 12, and the output shaft of output hydraulic motor 12 passes junction plate 39 and is connected with output screw 15 by shaft coupling 40.Output screw 15 is placed in the output screw support tube 13, and an end of two axis of guides 38 symmetry respectively is connected on the junction plate 39, output screw 15 is moved axially play the guiding role.Gag lever post 41 is connected on the axis of guide 38, and it and 38 pairs of guideway 37 actings in conjunction of the axis of guide are to the position-limiting action that moved axially of output screw 15.On the tank body one end end plate that output screw suspension gear 14 is housed, also be provided with output screw stationary magazine creel 42, with firm output screw suspension gear 14.
The course of work of the present utility model is as follows:
1. start vacuum pump 23, cross valve is in the I position, the input that is vacuum pump 23 is connected with intake and exhaust house steward 11, vacuum pump 23 is by intake and exhaust house steward 11, evacuating valve 8, exhaust tube 6, air in the tank body 1 is constantly extracted out, this moment, air inlet pipe valve 9, flowing water Valve 4 were closed, and advanced dirty valve 3, evacuating valve 8 is in open mode, sewage by plumbing for waste water 2, advance dirty valve 3 and enter tank body 1.
2. work as sewage and reach certain liquid in tank body, liquid level sensor cuts out vacuum pump.Hoist cylinder 18 starts, its jack-up tank body one end, and tank body 1 makes tank body tilting around its hinged place A rotation with vehicle frame 29.When tank body one end is raised to certain altitude, hoist cylinder 18 quits work, delivery hydraulic pressure motor 20 starts, two conveying screw rods 17 rotate, with the precipitated solid dirt to the tank body sewage draining exit, promptly high-end location push, sewage then flows to low side, because two conveying screw rod rotation direction and direction of rotation are pushed to high-end dirt place in the middle of two conveying screw rods and concentrate.
3. behind the conveying screw rod 17 work certain hours (time relay control), vacuum pump 23 starts once more, this moment, cross valve was in the II position, be that the vacuum pump input is connected with atmosphere and output is connected with intake and exhaust house steward 11, at this moment extraction valve and outlet valve are opened, admission valve and advance dirty valve and close, and vacuum pump pumps into air in tank body 1, air pressure in the tank body 1 continues to increase, and the sewage that flows to tank body 1 low side is extruded by outlet pipe 5.When liquid level dropped to certain position, liquid level sensor was connected hoist cylinder 18, and hoist cylinder 18 actions fall tank body after rise, and the counter-rotating of delivery hydraulic pressure motor will be concentrated at the dirt of output and oppositely be pushed.
4. behind the conveying screw rod 17 backward rotation certain hours, start vacuum pump once more, cross valve is in the I position, the air in the vacuum pump suction tank body 1, make and form certain vacuum in the tank body 1, cross valve places the II position after arriving the vacuum of setting, and air enters tank body 1 bottom by air inlet pipe and air intake branch, the rotating constantly of conveying screw rod this moment, quickening gas with this rises, drive sewage and organic matter thereof and rise, quicken mud-water separation, this process is controlled by the time relay.
5. after said process arrived setting-up time, hoist cylinder 18 is task again, jack-up tank body 1 one ends, and the delivery hydraulic pressure motor just changes simultaneously, pushes dirt to tank body 1 output once more, and remaining effluent stream is to lower.Behind the certain hour, start vacuum pump, four-way is in the II position, is pressed into air in tank body, and air enters from exhaust tube, and outlet valve 4 is opened, effluent sewerage.
6. after sewage was discharged, operating personnel opened the outer door on the output tube, output screw were outwards pulled out in 42 along output screw support tube 13 from stationary magazine creel, so that output screw support tube 13 and output tin are docked.Rotate the output screw suspension gear, make it to rotate 90 °, finish the output screw support tube and dock with the output tube around pin joint B.Its piston rod of starting switch oil cylinder 10 promotes outer rocker arm 24 and rotates, and drives inner rocker arms 27 by rotating shaft 26 and rotates, thereby open inner door 28.
7. restart output hydraulic motor 12, allow output screw 15 enter in the tank body 1, the dirt of concentrating in the tank body is discharged.After dirt has been arranged, close delivery hydraulic pressure motor 20, make 12 reverse rotations of output hydraulic motor again, output screw 15 withdraws from, make it to turn round 90 ° by artificial method again, with its terminal insertion in the output screw stationary magazine creel 42, it is more firm that output screw suspension gear 14 is connected with whole device.Switch oil cylinder 10 starts, and its piston rod is return, and inner door 28 is closed, and closes the outer door 25 in output tube 19 outsides, starts hoist cylinder 18, makes it to return, and tank body 1 falls after rise to horizontal level, the mud-water separation end-of-job in the mud and water separating equipment.
Claims (4)
1, sewer mud and water separating equipment is characterized in that comprising tank body, plumbing for waste water, advance dirty valve, outlet pipe, flowing water Valve, the intake and exhaust house steward, exhaust tube, air inlet pipe, air intake branch, evacuating valve, air intake valve, hoist cylinder, the delivery hydraulic pressure motor, conveying screw rod, the output tube, outer door, vehicle frame, vacuum pump, cross valve, output screw suspension gear and inner door open-and-close mechanism, plumbing for waste water, outlet pipe, exhaust tube, air inlet pipe is connected with tank body respectively, be respectively arranged with into dirty valve on above-mentioned four pipes and the outboard tube that tank body is connected, flowing water Valve, evacuating valve, air intake valve, the outlet pipe of flowing water Valve downside extends to the interior bottom of tank body after connecting tank body, air inlet pipe extends laterally in the tank body after connecting tank body, air inlet pipe one end sealing in tank body, its downside is connected with several air intake branches that extend to tank base, air inlet pipe in the tank body outside, exhaust tube one end connects the intake and exhaust house steward respectively, the intake and exhaust house steward is connected with vacuum pump by cross valve, conveying screw rod is horizontal in tank base, it is supported at both ends on the tank body, tank body one end is provided with sewage draining exit, be provided with the inner door open-and-close mechanism in the inboard of sewage draining exit, be provided with output tube and output screw suspension gear in its outside, the outside at the output tube is provided with outer door, one end of tank body downside is articulated in vehicle frame, its other end and hoist cylinder are hinged, and the other end and the vehicle frame of this hoist cylinder are hinged.
2, sewer mud and water separating equipment according to claim 1, it is characterized in that described plumbing for waste water, outlet pipe and exhaust tube are connected the upper end of tank body, air inlet pipe connects the tank body side, advances dirty valve and is connected with outlet pipe and pipe with the plumbing for waste water of flowing water Valve top.
3, sewer mud and water separating equipment according to claim 1, it is characterized in that described output screw suspension gear is by output screw, output screw support tube; rocking arm; quiet bearing; moving bearing; guide strip support; guideway; the axis of guide; gag lever post; screw rod enters guide strip; shaft coupling; junction plate; the output hydraulic motor is formed; the rocking arm two ends are hinged quiet bearing and moving bearing respectively; quiet bearing is fixed on tank body one end; moving bearing and guide strip support are fixed on output screw support tube top; spiral enters guide strip and is fixed on the guide strip support; and spin; output screw is placed in the output screw support tube; guide thimble is connected output screw support tube both sides; and slip; junction plate connects an end of the output hydraulic motor and the axis of guide with the axis of guide with output screw; output screw by shaft coupling with export hydraulic motor and be connected, gag lever post is connected on the axis of guide.
4, sewer mud and water separating equipment according to claim 1, it is characterized in that described inner door open-and-close mechanism is by inner door, switch oil cylinder, outer rocker arm, inner rocker arm, rocker arm shaft are formed; rocker arm shaft and tank body are hinged; an end of inner rocker arm and outer rocker arm does not have to relatively rotate with rocker arm shaft respectively and is connected; the other end of inner rocker arm and outer rocker arm is connected with switch oil cylinder one end and inner door respectively, and the other end and the tank body of switch oil cylinder are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109142 CN2749965Y (en) | 2004-11-25 | 2004-11-25 | Sludge and water separating device for sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109142 CN2749965Y (en) | 2004-11-25 | 2004-11-25 | Sludge and water separating device for sewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749965Y true CN2749965Y (en) | 2006-01-04 |
Family
ID=35823352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109142 Expired - Fee Related CN2749965Y (en) | 2004-11-25 | 2004-11-25 | Sludge and water separating device for sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749965Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314867C (en) * | 2004-11-25 | 2007-05-09 | 江苏省农业机械研究所有限公司 | Sewer mud and water separating equipment |
| CN102121255A (en) * | 2011-04-06 | 2011-07-13 | 天津科技大学 | Vehicle-mounted mobile sewer dredging device |
| CN103895554A (en) * | 2014-04-16 | 2014-07-02 | 武汉理工大学 | Automobile special for sewer sewage treatment and sewage recycling method thereof |
| CN105256887A (en) * | 2015-11-16 | 2016-01-20 | 北京建筑大学 | Drainage pipeline silt removing device with flow distribution function |
| CN112502174A (en) * | 2020-10-05 | 2021-03-16 | 刘宏庆 | Quick dewatering device for deep foundation pit |
-
2004
- 2004-11-25 CN CN 200420109142 patent/CN2749965Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314867C (en) * | 2004-11-25 | 2007-05-09 | 江苏省农业机械研究所有限公司 | Sewer mud and water separating equipment |
| CN102121255A (en) * | 2011-04-06 | 2011-07-13 | 天津科技大学 | Vehicle-mounted mobile sewer dredging device |
| CN102121255B (en) * | 2011-04-06 | 2012-04-18 | 天津科技大学 | Vehicle-mounted mobile sewer dredging device |
| CN103895554A (en) * | 2014-04-16 | 2014-07-02 | 武汉理工大学 | Automobile special for sewer sewage treatment and sewage recycling method thereof |
| CN105256887A (en) * | 2015-11-16 | 2016-01-20 | 北京建筑大学 | Drainage pipeline silt removing device with flow distribution function |
| CN112502174A (en) * | 2020-10-05 | 2021-03-16 | 刘宏庆 | Quick dewatering device for deep foundation pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |