CN204563690U - A kind of bridge-type inhales sand device - Google Patents
A kind of bridge-type inhales sand device Download PDFInfo
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- CN204563690U CN204563690U CN201520154830.XU CN201520154830U CN204563690U CN 204563690 U CN204563690 U CN 204563690U CN 201520154830 U CN201520154830 U CN 201520154830U CN 204563690 U CN204563690 U CN 204563690U
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Abstract
The utility model provides a kind of bridge-type to inhale sand device, described bridge-type is inhaled sand device and is used flexible hose to replace existing vertical steel pipe as the water inlet pipe of Sand pump, described water inlet pipe can adapt to the silt in setting pot and carry out bending sand of inhaling, and prevents the situation derailing or burn out motor and occurs.Described bridge-type is inhaled cable that sand device uses and is depended on by pulley and be installed in abseiling, and described cable can be scraped the operation of sand bridge along with described and move very easily, there will not be the phenomenon pullled or be wound around.Using described bridge-type to inhale sand device can service life of extension device, cuts operating costs, in turn ensure that the safety of staff while support equipment normally works.
Description
Technical field
The utility model relates to a kind of bridge-type and inhales sand device, is a kind of use of disposing of sewage more precisely, and the bridge-type be applied on setting pot inhales sand device.
Background technology
Sewage inevitably can be mixed into the impurity such as a considerable amount of sand grains in the process flowed and collect, if the sand grains in sewage not sedimentation separation is in advance removed, then can affect the operation of follow-up sewage disposal device, cause the damage of follow-up sewage disposal device, such as wear and tear pump, blocking pipe network, even can disturb biochemical processing process process.Therefore, desanding precipitation process is a requisite link in sewage disposal process.Setting pot is mainly used in the sand grains removing relative density 2.65, more than particle diameter 0.2mm in sewage, its operation principle is based on Gravity Separation, by controlling the water inlet flow velocity of setting pot, the inorganic particle making quality larger sinks, and the organic suspension particle that quality is less is then taken away by current.Setting pot can be divided into horizontal flow type grit chamber according to pond shape difference, vertical-flow setting pot, aeration type setting pot and cyclone-type sand precipitating pool four kinds of forms.Wherein vertical-flow setting pot water is entered in pond from top to bottom by the water inlet pipe being located at center, pond, pipe is divided into after umbrella-shaped baffle makes waste water be uniformly distributed in pond and is slowly risen along the whole cross-section of river, water (flow) direction is contrary with sand setting direction, because its desanding effect is poor, operational management inconvenience, so seldom use; Cyclone-type sand precipitating pool is generally designed to circle, its center is provided with the rotation pulpboard of an adjustable speed, irrigation channel is in the tangential position in circle pond, center, water outlet channel corresponding circle pond, its central rotation pulpboard has sand hopper, and it can by reasonably regulating the rotating speed rotating pulpboard, effectively can remove the fine sand that other form setting pot is difficult to remove, it has little, the desanding efficiency high of occupation of land, and is used widely abroad, but cyclone-type sand precipitating pool popularity rate is at home lower; Horizontal flow type grit chamber is conventional pond type, and sewage flows in the horizontal direction in pond, has simple structure, the good advantage of inorganic particle effect of damming; Aeration type sedimentation basin passes into air in the side in pond, sewage is rotated along pond advance, thus produce the horizontal constant speed circulation with mainstream vertical, its advantage is, by regulating aeration rate, can control the swirl velocity of sewage, make desanding efficiency more stable, affect by changes in flow rate little, also play preaeration effect to sewage simultaneously, aeration type setting pot is widely used now.
The setting pot of current sewage treatment plant mainly adopts flat flow and aeration type two kinds of forms, and the general principle of aeration type desanding basin is also advection sedimentation, and aeration type setting pot and horizontal flow type grit chamber have similar structure.The pond shape of aerated grit chamber and horizontal-flow grit chamber is an elongated channel, and bottom all arranges sand catcher, and has certain slope at the bottom of pond, to ensure that gravel can slip into sand catcher.Carrying out the operation of suction sand to horizontal flow type grit chamber and aeration type setting pot all can adopt bridge-type to inhale sand device.It is vertical steel pipe that existing bridge-type inhales in sand device the Sand pump water inlet pipe connecting Sand pump and suction sand hopper, when in sedimentation basin, silt is more, the water inlet pipe resistance be subject to of advancing in silt is larger, slow whole bridge-type is dragged to inhale the speed of service of sand device, whole bridge-type also may be caused under serious conditions to inhale the derailing of sand device, or cause device motor to burn out, reduce the efficiency of sewage disposal, maintenance time and effort consuming, adds the operating cost of sewage disposal.Existing bridge-type inhales sand device in running, use cable to inhale sand device for bridge-type and power is provided, cable is wrapped on drum, when bridge-type inhales sand plant running, drive cable, the drum that cable is wound around rotates, and makes cable inhale the operation of sand device along with bridge-type and stretch out or regain.The problem existing for said structure is adopted to be, the drum rotating shaft of winding power cable usually can not inhale the synchronized advance of sand device with bridge-type, when bridge-type inhales the operation of sand device forward, drum rotating speed is inadequate, drag slow bridge-type to inhale sand device, under serious conditions, even can break cable, cause bridge-type to inhale sand device and quit work, cable falls into pond, for staff, also there is certain potential safety hazard; When bridge-type inhales sand device inverted running, drum rotates, and the speed of retracting cable line is inadequate, and cable can be caused to be intertwined, or part falls into pond, affects the normal work that bridge-type inhales sand device, causes potential safety hazard for staff.
Summary of the invention
An object of the present utility model is to provide a kind of bridge-type to inhale sand device, described bridge-type is inhaled sand device and is adopted flexible hose to replace now conventional vertical steel pipe to inhale the water inlet pipe of sand device as described bridge-type, when quantity of sand and mud is larger, described water inlet pipe can adapt to bending carry out work voluntarily, effectively avoids pulling described bridge-type and inhales sand device and cause described bridge-type to inhale sand device departing from its orbit.
Another object of the present utility model is to provide a kind of bridge-type to inhale sand device, described bridge-type is inhaled sand device and is adopted flexible hose to replace now conventional vertical steel pipe to inhale the water inlet pipe of sand device as described bridge-type, when quantity of sand and mud is larger, described water inlet pipe can adapt to bending carry out work voluntarily, reduce resistance suffered when described water inlet pipe runs in setting pot, improve the speed of service that described bridge-type inhales sand device.
Another object of the present utility model is to provide a kind of bridge-type to inhale sand device, described bridge-type is inhaled sand device and is had a cable and an abseiling, and described cable evenly installs several pulley, by described pulley, described cable is arranged in described abseiling again, described bridge-type is inhaled sand device and is operationally driven described cable progressively to move ahead, and when described bridge-type inhales sand device inverted running, can promote described cable, there will not be the situation pullling cable, avoid cable to be pulled off.
Another object of the present utility model is to provide a kind of bridge-type to inhale sand device, described bridge-type is inhaled sand device and is adopted flexible hose to replace now conventional vertical steel pipe to inhale the water inlet pipe of sand device as described bridge-type, the mode simultaneously adopting abseiling and cable to combine carrys out stube cable, reduce bridge-type and inhale sand device walking derailing, the situation that motor burns out and cable is pulled off, ensure that the personal safety that ensure that relevant staff while bridge-type inhales sand device operating efficiency.
Another object of the present utility model is to provide a kind of bridge-type to inhale sand device, described bridge-type is inhaled sand device and is adopted flexible hose to replace now conventional vertical steel pipe to inhale the water inlet pipe of sand device as described bridge-type, the mode simultaneously adopting abseiling and cable to combine carrys out stube cable, reduce bridge-type and inhale sand device walking derailing, the situation that motor burns out and cable is pulled off, can extension device service life, reduce investment operation cost.
In order to achieve the above object, the utility model provides a kind of bridge-type to inhale sand device, comprise and scrape sand bridge, one inhales sand hopper, a Sand pump, the water inlet pipe of a described suction sand hopper of connection and described Sand pump, described Sand pump is arranged in a Sand pump support, scrape the bottom of sand bridge described in described Sand pump support is connected to by a Sand pump fixed bar, described Sand pump connects a water outlet steel pipe, can be discharged to pond by the sand grains that described Sand pump is drawn at the bottom of pond by described water outlet steel pipe; One abseiling, described abseiling is connected to described bridge-type by two abseiling fixed bars and inhales above the walking track of sand device, through two wear rings scraped described in being positioned on sand bridge, described bridge-type is inhaled sand device and is had a cable, and described cable evenly installs several pulley, then is arranged in described abseiling by described pulley by described cable, described bridge-type is inhaled sand device and is operationally driven described cable progressively to move ahead, when described bridge-type inhales sand device inverted running, described cable can be promoted; Described sand bridge both sides of scraping are provided with several road wheel, and top is provided with a control cabinet and scrapes the guardrail at sand bridge edge described in being arranged on, and scrapes the operation of sand bridge and the work of described Sand pump by described control cabinet described in can being controlled.
In order to achieve the above object, the utility model provides a kind of bridge-type to inhale sand device, is applied to setting pot, and described bridge-type is inhaled sand device and had and scrape sand bridge and move back and forth on setting pot, and described bridge-type is inhaled sand bottom of device and connected a Sand pump, comprising:
One water inlet pipe, described water inlet pipe connects described Sand pump;
One abseiling, described abseiling is positioned at described bridge-type and inhales above the walking track of sand device, through two wear rings scraped described in being positioned on sand bridge; And
One cable, described cable evenly installs multiple pulley, and described cable is arranged in described abseiling by described pulley.
Preferably, described water inlet pipe is flexible hose.
Preferably, described water inlet pipe is connected with described suction sand hopper bolt by flange.
Preferably, described water inlet pipe adopts elastomeric material.
Preferably, described abseiling is connected to by two abseiling fixed bars above the walking track of described bridge-type suction sand device.
Preferably, described abseiling is through two described wear rings, and described wear ring plays a supportive role to described abseiling, scrapes in sand bridge running described, and described abseiling can not produce with described surface of scraping sand bridge and rub.
Preferably, each described pulley is all fixedly mounted on described cable, and the sliding end of each described pulley is all positioned at the same side of described cable.
Preferably, described wear ring adopts glass filled nylon material.
Preferably, described abseiling is steel wire rope.
Accompanying drawing explanation
Fig. 1 is the front section view inhaling sand device according to a kind of bridge-type of a preferred embodiment of the present utility model.
Fig. 2 is the side sectional view inhaling sand device according to a kind of bridge-type of a preferred embodiment of the present utility model.
Detailed description of the invention
Below describe and enable those skilled in the art realize the utility model for disclosing the utility model.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.The general principle of the present utility model defined in the following description can be applied to other embodiments, deformation program, improvement project, equivalent and not deviate from the other technologies scheme of scope of the present utility model.
As depicted in figs. 1 and 2, for a kind of bridge-type described in the utility model inhales sand device, comprise and scrape sand bridge 16, one inhales sand hopper 1, one Sand pump 4, the water inlet pipe 3 of the one described suction sand hopper 1 of connection and described Sand pump 4, described water inlet pipe 3 is connected with bolt with described suction sand hopper 1 and described Sand pump 4 with flange 22 by flange 21, described Sand pump 4 is arranged among a Sand pump support 5, and described Sand pump support 5 be connected to by a Sand pump fixed bar 7 described in scrape the bottom of sand bridge 16, described Sand pump 4 connects a water outlet steel pipe 6 by flange 23, can be discharged to pond by the sand grains that described Sand pump 4 is drawn at the bottom of pond by described water outlet steel pipe 6, one abseiling 9, described abseiling 9 is connected to described bridge-type by an abseiling fixed bar 81 and an abseiling fixed bar 82 and inhales above the walking track of sand device, through wear ring 121 and the wear ring 122 scraped described in being positioned on sand bridge 16, described bridge-type is inhaled sand device and is had a cable 10, and described cable 10 evenly installs several pulley 11, by described pulley 11, described cable 10 is arranged in described abseiling 9 again, described bridge-type is inhaled sand device and is operationally driven described cable 10 progressively to move ahead, when described bridge-type inhales sand device inverted running, described cable 10 can be promoted, describedly scrape sand bridge 16 bilateral symmetry installed rows travelling wheel 131, road wheel 132, road wheel 133 and road wheel 134, each described road wheel structure is consistent and size is identical, described in scrape sand bridge 16 every side, both sides two described road wheels are installed respectively.A skimmer device 17 is installed in described bottom of scraping sand bridge 16.Described sand bridge 16 top of scraping is provided with a control cabinet 15 and scrapes the guardrail 14 at sand bridge edge described in being arranged on, and scrapes the operation of sand bridge 16 and the work of described Sand pump 4 described in can being controlled by described control cabinet 15.
As shown in Figure 1, described water inlet pipe 3 is connected with bolt with described suction sand hopper 1 and described Sand pump 4 with flange 22 by flange 21, and described water inlet pipe 3 adopts flexible hose.Described bridge-type inhales sand device along in setting pot channel direction reciprocatory movement, described water inlet pipe 3 is when in setting pot, sediment charge is larger, can not be stuck among silt as steel pipe, adopting the described water inlet pipe 3 of flexible hose can bend voluntarily when running into a large amount of silt, can not be stuck among silt.As shown in Figure 2, owing to having sand collecting hopper structure bottom setting pot, silt mainly concentrates on the bottom of setting pot, and described water inlet pipe 3 enough adapts to the silt situation in setting pot in setting pot bottom lengths.Described water inlet pipe 3 is in the process of following the motion of described bridge-type suction sand device, because described water inlet pipe 3 can not be stuck among the silt bottom setting pot, described water inlet pipe 3 can not drag slow described bridge-type to inhale the speed of service of sand device, efficiently avoid described bridge-type simultaneously and inhales sand device walking derailing and burn out the situation of motor.The water inlet of described Sand pump 4 connects described water inlet pipe 3, and the delivery port of described Sand pump 4 connects described water outlet steel pipe 6.Due to the position motion that described water outlet steel pipe 6 is comparatively top in setting pot, part sediment charge comparatively top in setting pot is less, the resistance that described water outlet steel pipe 6 is subject to when moving is less, can ignore the resistance suffered by described water outlet steel pipe 6 when considering that described bridge-type inhales the motion of sand device.Described bridge-type is inhaled the sand device suffered resistance that is in operation and is mainly come from resistance suffered when described water inlet pipe 3 runs bottom the setting pot of sedimentation, and described water inlet pipe 3 adopts flexible hose effectively can solve water inlet pipe and runs bottom the setting pot of sedimentation and be subject to the excessive problem of resistance.
As shown in Figure 1, described in scrape sand bridge 16 and run along described abseiling 9, above the orbit scraping sand bridge 16 described in described abseiling 9 is arranged on by described abseiling fixed bar 81 and described abseiling fixed bar 82, and described abseiling 9 is parallel with face, setting pot pond.Described abseiling 9 is close with the height in described bridge floor distance face, setting pot pond of scraping sand bridge 16 apart from the height in face, setting pot pond, and described abseiling 9 be slightly greater than apart from the height in face, setting pot pond described in scrape the height in the bridge floor distance face, setting pot pond of sand bridge 16.The described bridge floor scraping sand bridge 16 is provided with described wear ring 121 and described wear ring 122.Described abseiling 9 is through described wear ring 121 and described wear ring 122; described wear ring 121 and described wear ring 122 play certain supporting role to described abseiling 9; scrape in sand bridge 16 running described; described abseiling 9 only with described wear ring 121 and described wear ring 122 contact friction; can not produce with described surface of scraping sand bridge 16 and rub; effectively can protect described abseiling 9 like this; extend the service life of described abseiling 9, reduce described abseiling 9 simultaneously and to rub the resistance produced with described sand bridge 16 of scraping.Described wear ring 121 is identical with described wear ring 122 structure, and in order to ensure its antiwear characteristic, described wear ring can adopt glass filled nylon material.Described abseiling 9 adopts high-abrasive material, and steel wire rope can be selected as described abseiling 9.
As shown in Figure 1, described cable 10 is provided with multiple described pulley 11 equably along described cable 10, each described pulley 11 is all fixedly mounted on described cable, and the sliding end of each described pulley 11 is all positioned at the same side of described cable 10.Described cable 10 is arranged in described abseiling 9 by described pulley 11, is arranged on the length of the described cable 10 in described abseiling 9 and the similar length of described abseiling 9.Described cable 10 one end connects power supply, scrapes the described control cabinet 15 on sand bridge 16 described in other end connection is positioned at.Described cable 10 is slidably connected in described abseiling 9 by the described pulley 11 be positioned on described cable 10, described sand bridge 16 of scraping operationally can drive described cable 10 progressively to move along with described sand bridge of scraping, described in scrape sand bridge 16 and can pull and promote described cable 10 respectively move in reciprocating process.Being attached in described abseiling 9 along with described scraping all the time in the process of sand bridge 16 motion, the phenomenon that cable is pullled or is wound around can not be there is easily in described cable 10.Frictional force again owing to producing when described pulley 11 slides in described abseiling 9 is very little, described sand bridge 16 of scraping can not be subject to pining down of described cable 10 in the process run, described cable 10 can not be broken easily, the long service life of described cable 10, scrapes the operational efficiency of sand bridge 16 simultaneously described in having ensured.
The described upper surface scraping sand bridge 16 is provided with described guardrail 14 and described control cabinet 15, scrapes the edge of sand bridge 16 described in described guardrail 14 is arranged on, and described guardrail 14 is for the protection of the described operating personnel scraped on sand bridge 16.Operating personnel scrape the operation of sand bridge 16 and the duty of described Sand pump 4 described in can being controlled by described control cabinet 15.Described bridge-type is inhaled sand device and can be applied in the setting pot desanding operation of various ways, has the good characteristic that applicability is strong, its failure rate is low, effectively can prevent mechanical breakdown, cut operating costs, can ensure the safety of operating personnel simultaneously.
One skilled in the art will understand that the embodiment of the present utility model shown in foregoing description and accompanying drawing only limits the utility model as an example and not.The purpose of this utility model is complete and effectively realize.Function of the present utility model and structural principle are shown in an embodiment and are illustrated, do not deviating under described principle, embodiment of the present utility model can have any distortion or amendment.
Claims (9)
1. bridge-type inhales a sand device, is applied to setting pot, and described bridge-type is inhaled sand device and had and scrape sand bridge and move back and forth on setting pot, and described bridge-type is inhaled sand bottom of device and connected a Sand pump, it is characterized in that comprising:
One water inlet pipe, described water inlet pipe is connected on described Sand pump;
One abseiling, described abseiling is positioned at described bridge-type and inhales above the walking track of sand device, through two wear rings scraped described in being positioned on sand bridge; And
One cable, described cable evenly installs multiple pulley, and described cable is arranged in described abseiling by described pulley.
2. a kind of bridge-type as claimed in claim 1 inhales sand device, it is characterized in that described water inlet pipe is flexible hose.
3. a kind of bridge-type as claimed in claim 2 inhales sand device, it is characterized in that described water inlet pipe is connected with described Sand pump bolt by flange.
4. a kind of bridge-type as claimed in claim 3 inhales sand device, it is characterized in that described water inlet pipe adopts elastomeric material.
5. a kind of bridge-type as claimed in claim 1 inhales sand device, it is characterized in that described abseiling is connected to described bridge-type by two abseiling fixed bars and inhales above the walking track of sand device.
6. a kind of bridge-type as claimed in claim 5 inhales sand device, it is characterized in that described abseiling is through two described wear rings, described wear ring plays a supportive role to described abseiling, scrapes in sand bridge running described, and described abseiling can not produce with described surface of scraping sand bridge and rub.
7. a kind of bridge-type as claimed in claim 6 inhales sand device, it is characterized in that each described pulley is all fixedly mounted on described cable, and the sliding end of each described pulley is all positioned at the same side of described cable.
8. a kind of bridge-type as claimed in claim 7 inhales sand device, it is characterized in that described wear ring adopts glass filled nylon material.
9. a kind of bridge-type as claimed in claim 8 inhales sand device, it is characterized in that described abseiling is steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154830.XU CN204563690U (en) | 2015-03-18 | 2015-03-18 | A kind of bridge-type inhales sand device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154830.XU CN204563690U (en) | 2015-03-18 | 2015-03-18 | A kind of bridge-type inhales sand device |
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| CN204563690U true CN204563690U (en) | 2015-08-19 |
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| CN201520154830.XU Active CN204563690U (en) | 2015-03-18 | 2015-03-18 | A kind of bridge-type inhales sand device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553946A (en) * | 2018-04-18 | 2018-09-21 | 中国天辰工程有限公司 | A kind of novel setting pot |
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2015
- 2015-03-18 CN CN201520154830.XU patent/CN204563690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553946A (en) * | 2018-04-18 | 2018-09-21 | 中国天辰工程有限公司 | A kind of novel setting pot |
| CN108553946B (en) * | 2018-04-18 | 2021-07-30 | 中国天辰工程有限公司 | Novel grit chamber |
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