CN102874895B - Installation and regulating method of double-regulation unpowered supernate quantitative-draining device - Google Patents

Installation and regulating method of double-regulation unpowered supernate quantitative-draining device Download PDF

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Publication number
CN102874895B
CN102874895B CN 201210371799 CN201210371799A CN102874895B CN 102874895 B CN102874895 B CN 102874895B CN 201210371799 CN201210371799 CN 201210371799 CN 201210371799 A CN201210371799 A CN 201210371799A CN 102874895 B CN102874895 B CN 102874895B
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China
Prior art keywords
drain box
floating drum
support
slideway
bolt
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CN 201210371799
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CN102874895A (en
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马晶
许崇娟
苗泽旺
卢燕
矫强
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University of Jinan
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University of Jinan
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Abstract

The invention relates to a double-regulation unpowered supernate quantitative-draining device and relates to the technical field of installation methods of unpowered draining devices for horizontal-flow oil separation settling ponds. Installation of the double-regulation unpowered supernate quantitative-draining device includes the steps of firstly, installing support slide base on an embedded mounting seat for a horizontal-flow oil separation settling pond; secondly, installing a drain tank and a slide upper holder; thirdly, reserving a gap 2mm between a support slide and a drain tank guide sleeve; fourthly, installing a collector pipe; fifthly, installing a drain extension pipe; sixthly, installing and fixing water distribution weir plates; seventhly, installing buoys; and eighthly, installing a limit switch, an upper limiter and an electromagnetic valve. The double-regulation unpowered supernate quantitative-draining device consumes no power, investment on submersible pumps is reduced, and maintenance cost is low.

Description

The installation method of two adjustings the are unpowered quantitative discharge equipment of supernatant liquor
Technical field
Two installation method technical field that the quantitative discharge equipment of unpowered supernatant liquor relates to a kind of unpowered water-freeing arrangement of advection oil partiting precipitation pool of regulating of the present invention.
Background technology
Existing industrial sewage is handled the advection oil partiting precipitation pool draining that relates to the one-level processing in the treatment system and is all adopted the submersible pump draining, because the wasteful use cost height of power source, the maintenance cost of submersible pump is also high.What submersible pump was got rid of is the water of advection oil partiting precipitation pool water-supplying chamber bottom, because submersible pump is the inhaling type draining, the dirt that is deposited in the bottom is sucked be discharged in the next stage treatment tank easily, load that can corresponding increase next stage treatment facility.
Summary of the invention
The technical problem that the present invention will solve is:
1, solves the high problem of the big maintenance cost of submersible pump power consumption;
2, solve the problem of quantitative draining;
This external the present invention is guaranteeing the two technical barrier that the quantitative discharge equipment enforcement of unpowered supernatant liquor will overcome, 1 regulated) slideway and sleeve jam problem; 2) deformation problems of support slideway; And 3) expansion pipe is prevented the problem that disconnects by the pulling force of floating drum; 4) expansion pipe guarantees the problem of sealing at telescopic process; 5) reach the problem that the upper and lower limit water level stops, opening discharging automatically; 6) problem of bearing slideway stability.
In order to solve above-mentioned all problems, technical scheme of the present invention provides two adjusting drain box drafts of the floating drum realized, cloth weir board in a kind of sewage disposal advection oil partiting precipitation pool to reach the unpowered supernatant liquor discharge equipment of regime flow.
Two quantitative discharge equipment of unpowered supernatant liquor of regulating of the present invention adopts following concrete technical scheme:
1, the quantitative discharge equipment of the unpowered supernatant liquor of two adjustings comprises slideway upper holder 1, row bit switch 2, floating drum 3, cloth weir board 4, drain box 5, floating drum setting device 6, draining expansion pipe 7, header 8, motorized valve 9, advection oil partiting precipitation pool 10, pre-buried mount pad 11, support slideway base 12, lower retainer 13, support slideway 14, drain box orienting sleeve 15, upper limit device 16, bolt 17, drain box rising pipe 5-1, floating drum is regulated support 5-2, drain box end plate 5-3, weir plate setting device 5-4, floating drum is regulated bolt 6-1, floating drum setting nut 6-2, bolt hole 6-3, expansion pipe a7-1, expansion pipe b7-2, gland bolt 7-3, gland 7-4, O RunddichtringO 7-5, tight fixed bolt 7-6, header joint 8-1, the body 8-2 that catchments, pre-buried mount pad bolt 11-1; It is characterized in that: 4 pack support slideway bases 12 are installed on 4 pre-buried mount pads 11 of advection oil partiting precipitation pool 10, and pre-buried mount pad 11 is connected by bolt 17 with support slideway base 12; 4 pack support slideways 14 are vertically mounted on the support slideway base 12 with horizontal plane; Slideway upper holder 1 is equipped with on support slideway 14 tops, and drain box orienting sleeve 15 is welded to connect with drain box end plate 5-3; 4 groups of drain box orienting sleeves 15 are enclosed within on the 4 pack support slideways 14 on the drain box 5; Being welded with 3 drain box rising pipe 5-1 that are welded on 3 header joint 8-1 and the drain box 5 on the header 8 is connected by 3 groups of draining expansion pipes 7; Drain box end plate 5-3 is equipped with in drain box 5 front and back, and there is the weir plate setting device 5-4 of symmetry drain box end plate 5-3 both sides, and cloth weir board 4 is connected with drain box by weir plate setting device 5-4; Floating drum 3 is installed in floating drum and regulates on the support 5-2, and support regulated by floating drum 3 and drain box end plate 5-3 is welded to connect; Row bit switch 2 is installed near near the drain box 5-3 end plate 1 support slideway 14 wherein, and lower retainer 13 is welded to connect required lowest water level place, the support of capable bit switch 2 slideway 14 lower ends nearby; Motorized valve 9 is contained in header 8 and leans out on the advection oil partiting precipitation pool 10 outer pipelines.
2, described slideway upper holder 1 is characterized in that 1 two angle bar intersections of anchor weld together, and slideway upper holder 1 is connected fastening by bolt 17 with support slideway 14.
3, described support slideway 14 and drain box orienting sleeve 15 is characterized in that the one-sided gap 2mm total backlash 4mm of support slideway 14 and drain box orienting sleeve 15, the hydraucone of drain box orienting sleeve 15 upper and lower port angle α=10 °~15 °.
4, described draining expansion pipe 7 is characterized in that having 3 groups, every group by 3 the joint form, each expansion pipe b7-2 junction is embedded with 2 road O RunddichtringOs, the fixed connection place is provided with tight fixed bolt 7-6, the active connection place is provided with gland 7-4, expansion pipe b7-2 has boss at upper track O RunddichtringO place, and gland 7-4 axial cross section endoporus is circular arc, and upper track O RunddichtringO boss place axial cross section outside surface is circular arc.
5, described cloth weir board 4 is characterized in that but the every end in drain box 5 both sides has Gong the cloth weir board 4 of 2 above-below directions by the slotted hole of bolt up-down adjustment, and 2 cloth weir boards 4 are installed in drain box 5 both sides respectively by bolt on slotted hole.
6, described floating drum 3 is characterized in that being fixed on floating drum by floating drum adjusting bolt 6-1 and floating drum setting nut 6-2 regulates on the support 5-2, and the bolt hole 6-3 that floating drum is regulated 5-2 on the support is the slotted hole of above-below direction.
7, described upper limit device 16 is characterized in that upper limit device 16 and goes bit switch 2 contacts on a vertical line, upper limit device 16 has 4,4 support slideway 14 upper ends respectively are equipped with 1, each upper limit device 16 all is positioned at top water-level place, support slideway 14 upper end, and upper limit device 16 is welded on the support slideway 14.
Beneficial effect
Facility investment, the operation expense of the unpowered energy consumption of the quantitative discharge equipment of the unpowered supernatant liquor of two adjustings, saving submersible pump are low; Need not safeguard almost do not have maintenance cost after disposable the adjusting; And because the water of discharging is the clear liquid of settling tank upper surface all the time, its effluent quality is better than the water that submersible pump is discharged, and then has alleviated the load of next stage treatment facility.
The quantitative discharge equipment of the unpowered supernatant liquor of two adjustings has that to regulate surplus big, and a covering device need not to increase the needs of the quantitative discharging of the advection oil partiting precipitation pool that facility investment can solve the treatment capacity that varies in size.
The quantitative discharge equipment of the unpowered supernatant liquor of two adjustings is fixing solid firm, reliable to the slideway upper holder from base to the support slideway base.
The quantitative discharge equipment of the unpowered supernatant liquor of two adjustings is preventing jam between sleeve and slideway and is making things convenient for the guarantee that corresponding supporting technical scheme is also arranged aspect the installation.
Normal operation when guaranteeing that the present invention uses must be through strict installation and debugging.
The installation method of two adjustings the are unpowered quantitative discharge equipment of supernatant liquor
1, the installation method of two adjustings the are unpowered quantitative discharge equipment of supernatant liquor comprises slideway upper holder 1, row bit switch 2, floating drum 3, cloth weir board 4, drain box 5, floating drum setting device 6, draining expansion pipe 7, header 8, motorized valve 9, advection oil partiting precipitation pool 10, pre-buried mount pad 11, support slideway base 12, lower retainer 13, support slideway 14, drain box orienting sleeve 15, upper limit device 16, bolt 17, drain box rising pipe 5-1, floating drum is regulated support 5-2, drain box end plate 5-3, weir plate setting device 5-4, floating drum is regulated bolt 6-1, floating drum setting nut 6-2, bolt hole 6-3, expansion pipe a7-1, expansion pipe b7-2, gland bolt 7-3, gland 7-4, O RunddichtringO 7-5, tight fixed bolt 7-6, header joint 8-1, the body 8-2 that catchments, pre-buried mount pad bolt 11-1; It is characterized in that installing by following steps:
Step 1:4 pack support slideway base 12 is installed on 4 pre-buried mount pads 11 of advection oil partiting precipitation pool 10, and pre-buried mount pad 11 is connected by bolt 17 with support slideway base 12;
Step 2: drain box 5 and slideway upper holder 1 are installed, pre-buried mount pad 11 and slideway upper holder 1 are used for guaranteeing the parallelism of each support slideway 14, drain box 5 orienting sleeves are welded on drain box 5 end plates, slideway upper holder 1 is to be intersected by 2 angle bar to be welded, 4 groups of orienting sleeves on the drain box 5 are passed 4 pack support slideways 14, again slideway upper holder 1 is installed to support slideway 14 upper surfaces, and connect fastening with bolt 17, and then check between the junction surface of pre-buried 4 mount pads 11 of 4 pack support slideway bases 12 and advection oil partiting precipitation pool 10 bottoms whether pre-buried mount pad 11 is arranged, 12 welding procedures of support slideway base, make the gap that error causes, as gapped, must the gap be eliminated by adding pad, could 4 nuts of foregoing support slideway base 12 on pretension are tightly firm, shimming not, directly fitting nut is eliminated the gap, easily cause support slideway 14 to produce interior curve stress, interior curve stress can cause 14 bendings of support slideway again, make that the parallelism of each support slideway 14 is overproof, influence drain box 5 easy on and off liftings;
Step 3: the one-sided gap digit 2mm total backlash 4mm of support slideway 14 and drain box 5 orienting sleeves, drain box orienting sleeve 15 upper and lower ports are arranged to 15 degree horn mouths, the jam phenomenon occurs to prevent drain box orienting sleeve 15 when support slideway 14 moves up and down;
Step 4: header 8 is installed, 3 header joint 8-1 have been welded on the header 8, the drain box rising pipe has been welded on the drain box 5, header 8 is in place, calibrate the concentricity of 3 drain box rising pipes and corresponding 3 header joint 8-1, adjust header 8 positions, make its both center of circle irrelevance<1mm, fixed set water pipe 8;
Step 5: draining expansion pipe 7 is installed, draining expansion pipe 7 has 3 groups, every group by 3 the joint form, draining expansion pipe 7 each junction are embedded with 2 road O RunddichtringOs, for preventing that each junction from coming off, the fixed connection place is provided with tight fixed bolt, the active connection place is provided with gland, upper track O RunddichtringO is provided with boss, gland axial cross section endoporus is circular arc, make that endoporus is that line contacts with draining expansion pipe 7 outside surfaces at this place, upper track O RunddichtringO boss place axial cross section outside surface is circular arc, makes that the boss outside surface is that line contacts with these place's draining expansion pipe 7 endoporus, and the line contact makes draining expansion pipe 7 that small axial wobble be arranged, be conducive to freely stretching of draining expansion pipe 7, draining expansion pipe 7 is installed from bottom to top one by one;
Step 6: install and fix cloth weir board 4, the every end in drain box 5 both sides has the slotted hole of 2 above-below directions, 2 cloth weir boards 4 utilize slotted hole to be installed in drain box 5 both sides respectively, 2 cloth weir boards 4 are installed the highest point that is fastened on slotted hole, slotted hole is set realizes cloth weir board 4 up-down adjustment, when floating drum 3 when up regulated quantity is not enough, increase aquifer yields by down regulating cloth weir board 4;
Step 7: floating drum 3 is installed, floating drum 3 is installed on floating drum 3 to be regulated on the support, floating drum 3 is regulated support and is welded on drain box end plate 5-3, floating drum 3 regulates bolt 6-1 by floating drum and floating drum setting nut 6-2 is fixed on the floating drum adjusting support 5-2, the bolt hole 6-3 that floating drum is regulated 5-2 on the support is the slotted hole of above-below direction, and floating drum is regulated bolt 6-1 can realize floating drum 3 by bolt hole 6-3 up-down adjustment;
Step 8: row bit switch 2 is installed, upper limit device 16, motorized valve 9, row bit switch 2 is installed near near the drain box 5-3 end plate 1 support slideway 14 wherein, near the lowest water level place, support slideway 14 lower end that capable bit switch 2 is arranged lower retainer 13 is positioned at, horizontal adjustment makes it remain on the vertical line in row bit switch 2 contacts, then lower retainer 13 is welded on the support slideway 14, upper limit device 16 has 4,4 support slideway 14 upper ends are respectively installed 1, each upper limit device 16 all is positioned at top water-level place, support slideway 14 upper end, then upper limit device 16 is welded on the support slideway 14, motorized valve 9 is installed in header 8 leans out on the advection oil partiting precipitation pool 10 outer pipelines.
2, described two Installation and Debugging method of regulating the quantitative discharge equipment of unpowered supernatant liquor, debugging may further comprise the steps, and it is characterized in that:
Step 1: the debugging aquifer yield, open motorized valve 9, observe sewage works drain discharge meter, when water displacement during greater than the sewage works design discharge, adjust floating drum 3 downwards, drain box 5 come-ups, cloth weir board 4 draft amounts reduce, be that the degree of depth that cloth weir board 4 descends point to dive beneath the water most reduces, drain discharge reduces, otherwise, to adjusted floating drum 3, to increase the draft amount of cloth weir board 4, drain discharge increases, and equals design discharge until regulating drain discharge;
Step 2: if by still not reaching design discharge after the adjusting of step 1, then change drain discharge by the draft of regulating cloth weir board 4 up or down, reach design discharge up to being adjusted to drain discharge.
Description of drawings
The present invention is described further below in conjunction with drawings and Examples:
Fig. 1: the front view of two adjustings the are unpowered quantitative discharge equipment of supernatant liquor;
Fig. 2: the vertical view of two adjustings the are unpowered quantitative discharge equipment of supernatant liquor;
Fig. 3: the A in the quantitative discharge equipment front view of the unpowered supernatant liquor of two adjustings is to view;
Fig. 4: draining expansion pipe I part sectioned view;
Fig. 5: draining expansion pipe II part sectioned view;
Fig. 6: drain box orienting sleeve and support slideway assembling III part sectioned view.
Among the figure: 1 slideway upper holder, 2 row bit switches, 3 floating drums, 4 cloth weir boards, 5 drain boxs, 6 floating drum setting devices, 7 draining expansion pipes, 8 headers, 9 motorized valves, 10 advection oil partiting precipitation pools, 11 pre-buried mount pads, 12 support slideway bases, 13 lower retainer, 14 support slideways, 15 drain box orienting sleeves, 16 upper limit devices, 17 bolts, 5-1 drain box rising pipe, the 5-2 floating drum is regulated support, 5-3 drain box end plate, 5-4 weir plate setting device, the 6-1 floating drum is regulated bolt, 6-2 floating drum setting nut, the 6-3 bolt hole, 7-1 expansion pipe a, 7-2 expansion pipe b, the 7-3 gland bolt, the 7-4 gland, the 7-5O RunddichtringO, the 7-6 tight fixed bolt, 8-1 header joint, the 8-2 body that catchments, the pre-buried mount pad bolt of 11-1.
Embodiment
Embodiment
The quantitative discharge equipment of the unpowered supernatant liquor of two adjustings
1, the installation method of two adjustings the are unpowered quantitative discharge equipment of supernatant liquor comprises slideway upper holder 1, row bit switch 2, floating drum 3, cloth weir board 4, drain box 5, floating drum setting device 6, draining expansion pipe 7, header 8, motorized valve 9, advection oil partiting precipitation pool 10, pre-buried mount pad 11, support slideway base 12, lower retainer 13, support slideway 14, drain box orienting sleeve 15, upper limit device 16, bolt 17, drain box rising pipe 5-1, floating drum is regulated support 5-2, drain box end plate 5-3, weir plate setting device 5-4, floating drum is regulated bolt 6-1, floating drum setting nut 6-2, bolt hole 6-3, expansion pipe a7-1, expansion pipe b7-2, gland bolt 7-3, gland 7-4, O RunddichtringO 7-5, tight fixed bolt 7-6, header joint 8-1, the body 8-2 that catchments, pre-buried mount pad bolt 11-1; It is characterized in that installing by following steps:
Step 1:4 pack support slideway base 12 is installed on 4 pre-buried mount pads 11 of advection oil partiting precipitation pool 10, and pre-buried mount pad 11 is connected by bolt 17 with support slideway base 12;
Step 2: drain box 5 and slideway upper holder 1 are installed, pre-buried mount pad 11 and slideway upper holder 1 are used for guaranteeing the parallelism of each support slideway 14, drain box 5 orienting sleeves are welded on drain box 5 end plates, slideway upper holder 1 is to be intersected by 2 angle bar to be welded, 4 groups of orienting sleeves on the drain box 5 are passed 4 pack support slideways 14, again slideway upper holder 1 is installed to support slideway 14 upper surfaces, and connect fastening with bolt 17, and then check between the junction surface of pre-buried 4 mount pads 11 of 4 pack support slideway bases 12 and advection oil partiting precipitation pool 10 bottoms whether pre-buried mount pad 11 is arranged, 12 welding procedures of support slideway base, make the gap that error causes, as gapped, must the gap be eliminated by adding pad, could 4 nuts of foregoing support slideway base 12 on pretension are tightly firm, shimming not, directly fitting nut is eliminated the gap, easily cause support slideway 14 to produce interior curve stress, interior curve stress can cause 14 bendings of support slideway again, make that the parallelism of each support slideway 14 is overproof, influence drain box 5 easy on and off liftings;
Step 3: the one-sided gap digit 2mm total backlash 4mm of support slideway 14 and drain box 5 orienting sleeves.Drain box orienting sleeve 15 upper and lower ports are arranged to 15 degree horn mouths, the jam phenomenon occurs to prevent drain box orienting sleeve 15 when support slideway 14 moves up and down;
Step 4: header 8 is installed, 3 header joint 8-1 have been welded on the header 8, the drain box rising pipe has been welded on the drain box 5, header 8 is in place, calibrate the concentricity of 3 drain box rising pipes and corresponding 3 header joint 8-1, adjust header 8 positions, make its both center of circle irrelevance mm, fixed set water pipe 8;
Step 5: draining expansion pipe 7 is installed, draining expansion pipe 7 has 3 groups, every group by 3 the joint form, draining expansion pipe 7 each junction are embedded with 2 road O RunddichtringOs, for preventing that each junction from coming off, the fixed connection place is provided with tight fixed bolt, the active connection place is provided with gland, upper track O RunddichtringO is provided with boss, gland axial cross section endoporus is circular arc, make that endoporus is that line contacts with draining expansion pipe 7 outside surfaces at this place, upper track O RunddichtringO boss place axial cross section outside surface is circular arc, makes that the boss outside surface is that line contacts with these place's draining expansion pipe 7 endoporus, and the line contact makes draining expansion pipe 7 that small axial wobble be arranged, be conducive to freely stretching of draining expansion pipe 7, draining expansion pipe 7 is installed from bottom to top one by one;
Step 6: install and fix cloth weir board 4, the every end in drain box 5 both sides has the slotted hole of 2 above-below directions, 2 cloth weir boards 4 utilize slotted hole to be installed in drain box 5 both sides respectively, 2 cloth weir boards 4 are installed the highest point that is fastened on slotted hole, slotted hole is set realizes cloth weir board 4 up-down adjustment, when floating drum 3 when up regulated quantity is not enough, increase aquifer yields by down regulating cloth weir board 4;
Step 7: floating drum 3 is installed, floating drum 3 is installed on floating drum 3 to be regulated on the support, floating drum 3 is regulated support and is welded on drain box end plate 5-3, floating drum 3 regulates bolt 6-1 by floating drum and floating drum setting nut 6-2 is fixed on the floating drum adjusting support 5-2, the bolt hole 6-3 that floating drum is regulated 5-2 on the support is the slotted hole of above-below direction, and floating drum is regulated bolt 6-1 can realize floating drum 3 by bolt hole 6-3 up-down adjustment;
Step 8: row bit switch 2 is installed, upper limit device 16, motorized valve 9, row bit switch 2 is installed near near the drain box 5-3 end plate 1 support slideway 14 wherein, near the lowest water level place, support slideway 14 lower end that capable bit switch 2 is arranged lower retainer 13 is positioned at, horizontal adjustment makes it remain on the vertical line in row bit switch 2 contacts, then lower retainer 13 is welded on the support slideway 14, upper limit device 16 has 4,4 support slideway 14 upper ends are respectively installed 1, each upper limit device 16 all is positioned at top water-level place, support slideway 14 upper end, then upper limit device 16 is welded on the support slideway 14, motorized valve 9 is installed in header 8 leans out on the advection oil partiting precipitation pool 10 outer pipelines.
2, described two installation method of regulating the quantitative discharge equipment of unpowered supernatant liquor, debugging may further comprise the steps, and it is characterized in that:
Step 1: the debugging aquifer yield, open motorized valve 9, observe sewage works drain discharge meter, when water displacement during greater than the sewage works design discharge, adjust floating drum 3 downwards, drain box 5 come-ups, cloth weir board 4 draft amounts reduce, be that the degree of depth that cloth weir board 4 descends point to dive beneath the water most reduces, drain discharge reduces, otherwise, to adjusted floating drum 3, to increase the draft amount of cloth weir board 4, drain discharge increases, and equals design discharge until regulating drain discharge;
Step 2: if by still not reaching design discharge after the adjusting of step 1, then change drain discharge by the draft of regulating cloth weir board 4 up or down, reach design discharge up to being adjusted to drain discharge.
Principle of work: when advection oil partiting precipitation pool 10 flooding quantitys equal drain box 5 drain discharges, drain box 5 is stabilized on the certain liquid, when less than drain discharge, advection oil partiting precipitation pool 10 liquid levels constantly descend, drain box 5 can constantly descend thereupon, during to lower retainer 13, when being lowest water level, row bit switch 2 touches lower retainer 13, lower retainer 13 is sent signal, close motorized valve 9, stop draining, drain box 5 namely stops, and along with continuing water inlet, liquid level rises, drain box 5 rises, travel switch resets, motorized valve 9 is opened, and drain box 5 begins draining again, when water inlet surpasses design discharge, advection oil partiting precipitation pool 10 liquid levels constantly rise, drain box 5 can constantly rise thereupon, during supreme stopper 16, namely during top water-level, drain box 5 can not rise again, along with liquid level continues to rise, the draft amount of cloth weir board 4 increases thereupon, and then drain discharge also increases, the unlikely top water-level that surpasses, flooding quantity generally can not surpass design discharge for a long time, and the short period of time surpasses design discharge, is regulated by advection oil partiting precipitation pool 10 water-holding capacities.

Claims (1)

1. the installation method of the quantitative discharge equipment of the unpowered supernatant liquor of two adjustings comprises the installation to following equipment, the slideway upper holder, the row bit switch, floating drum, the cloth weir board, drain box, the floating drum setting device, the draining expansion pipe, header, motorized valve, the advection oil partiting precipitation pool, pre-buried mount pad, the support slideway base, lower retainer, the support slideway, the drain box orienting sleeve, the upper limit device, bolt, the drain box rising pipe, floating drum is regulated support, the drain box end plate, the weir plate setting device, floating drum is regulated bolt, the floating drum setting nut, bolt hole, expansion pipe a, expansion pipe b, gland bolt, gland, the O RunddichtringO, tight fixed bolt, the header joint, the body that catchments, pre-buried mount pad bolt; It is characterized in that installing by following steps:
Step 1:4 pack support slideway base is installed on 4 pre-buried mount pads of advection oil partiting precipitation pool, and pre-buried mount pad is connected by bolt with the support slideway base;
Step 2: drain box and slideway upper holder are installed, pre-buried mount pad and slideway upper holder are used for guaranteeing the parallelism of each support slideway, the drain box orienting sleeve is welded on the drain box end plate, the slideway upper holder is to be intersected by 2 angle bar to be welded, 4 groups of orienting sleeves on the drain box are passed 4 pack support slideways, again the slideway upper holder is installed to support slideway upper surface, and connect fastening with bolt, and then check between the junction surface of pre-buried 4 mount pads in 4 pack support slideway bases and advection oil partiting precipitation pool bottom whether pre-buried mount pad is arranged, the welding procedure of support slideway base, make the gap that error causes, as gapped, must the gap be eliminated by adding pad, could 4 nuts of foregoing support slideway base on pretension are tightly firm;
Step 3: the one-sided gap 2mm total backlash 4mm of support slideway and drain box orienting sleeve, drain box orienting sleeve upper and lower port are arranged to 15 degree horn mouths, the jam phenomenon occurs to prevent the drain box orienting sleeve when the support slideway moves up and down;
Step 4: header is installed, 3 header joints have been welded on the header, the drain box rising pipe has been welded on the drain box, header is in place, calibrate the concentricity of 3 drain box rising pipes and corresponding 3 header joints, adjust the header position, make its both center of circle irrelevance<1mm, the fixed set water pipe;
Step 5: the draining expansion pipe is installed, the draining expansion pipe has 3 groups, every group by 3 the joint form, each junction of draining expansion pipe is embedded with 2 road O RunddichtringOs, for preventing that each junction from coming off, the fixed connection place is provided with tight fixed bolt, the active connection place is provided with gland, upper track O RunddichtringO is provided with boss, gland axial cross section endoporus is circular arc, make that endoporus is that line contacts with the draining expansion pipe outside surface at this place, upper track O RunddichtringO boss place axial cross section outside surface is circular arc, makes that the boss outside surface is that line contacts with this place's draining expansion pipe endoporus, and the line contact makes the draining expansion pipe that small axial wobble be arranged, be conducive to freely stretching of draining expansion pipe, the draining expansion pipe is installed from bottom to top one by one;
Step 6: install and fix the cloth weir board, the every end in drain box both sides has the slotted hole of 2 above-below directions, 2 cloth weir boards utilize slotted hole to be installed in the drain box both sides respectively, 2 cloth weir boards are installed the highest point that is fastened on slotted hole, slotted hole is set realizes cloth weir board up-down adjustment, when floating drum when up regulated quantity is not enough, increase aquifer yield by down regulating the cloth weir board;
Step 7: floating drum is installed, floating drum is installed on floating drum to be regulated on the support, floating drum is regulated support and is welded on the drain box end plate, floating drum regulates bolt by floating drum and the floating drum setting nut is fixed on the floating drum adjusting support, the bolt hole that floating drum is regulated on the support is the slotted hole of above-below direction, and floating drum is regulated bolt can be realized floating drum by bolt hole up-down adjustment;
Step 8: the row bit switch is installed, the upper limit device, motorized valve, the row bit switch is installed near near the drain box end plate 1 support slideway wherein, near the lowest water level place, support slideway lower end that capable bit switch is arranged lower retainer is positioned at, horizontal adjustment makes it remain on the vertical line in row bit switch contact, lower retainer is welded on the support slideway then, the upper limit device has 4,4 support slideway upper ends are respectively installed 1, each upper limit device all is positioned at top water-level place, support slideway upper end, then the upper limit device is welded on the support slideway, motorized valve is installed in header leans out on the outer pipeline of advection oil partiting precipitation pool.
CN 201210371799 2012-09-28 2012-09-28 Installation and regulating method of double-regulation unpowered supernate quantitative-draining device Expired - Fee Related CN102874895B (en)

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CN2214443Y (en) * 1995-03-02 1995-12-06 南京市市政设计研究院 Gravity lifting floating drainage weir
JPH08252576A (en) * 1995-03-16 1996-10-01 Kiichi Watanabe Drain separator
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