CN204582643U - A kind of continuous sand-washing device for cleaning quartz sand surface suspension - Google Patents
A kind of continuous sand-washing device for cleaning quartz sand surface suspension Download PDFInfo
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- CN204582643U CN204582643U CN201520054249.0U CN201520054249U CN204582643U CN 204582643 U CN204582643 U CN 204582643U CN 201520054249 U CN201520054249 U CN 201520054249U CN 204582643 U CN204582643 U CN 204582643U
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- quartz sand
- washing device
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- cylindrical duct
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Abstract
The utility model discloses a kind of continuous sand-washing device for cleaning quartz sand surface suspension, comprise and carry sand pump and cylinder, the bottom of cylinder is provided with outlet of sewer, coaxially arranged cylindrical duct is provided with in cylinder, the lower end of cylindrical duct is stretched out and is arranged in outside cylinder, the sidewall of cylindrical duct is provided with overfall, carry the lower end that sand pump is inserted in cylindrical duct, carry between sand pump and cylindrical duct and be from inside to outside provided with coaxially arranged inner corrugated pipe and outward corrugated tube successively, during the lower end import carrying sand pump is inserted in and is piled by the quartz sand cleaned, the upper end outlet place carrying sand pump is provided with and leads abrasive cone platform, the downside of leading abrasive cone platform is located in the upper end of inner corrugated pipe, the inwall layout of cylindrical duct is close in the upper end of outward corrugated tube.The utility model have the continuous good property of equipment use, washed-out sand Water usage seldom, take occupy a narrow space, the high and low cost of equipment use efficiency, advantage that operational reliability is high.
Description
Technical field
The utility model relates to environmental protection application, is specifically related to a kind of continuous sand-washing device for cleaning quartz sand surface suspension, for cleaning up investing quartz sand surface suspension continuously.
Background technology
Because Chinese population is numerous, water resource is seriously in short supply, and standard improves in trade effluent, municipal wastewater process field in country.Because present country increases water quality discharge standard, can not reach the national standard after lifting through second pond treated water, have to pass through further filtration treatment and just can reach new discharging standards.That is: second pond water out, by quartz sand filtration (water is from bottom quartz sand toward overflow), SS suspension in water is filtered out, water quality discharge standard is promoted to reach, bottom quartz sand surface adsorbs a lot of SS suspension, quartz sand is above clean quartz sand, water above same is also clear water, the suspension of bottom quartz sand surface must be washed, quartz sand could continue to use, put forward sand system by one quartz sand is below brought up, above clean quartz sand can automatically down fill up, so just can realize continuous use.The utility model is exactly that cleaning is by the dirty quartz sand be brought up.The quartz sand of current filtration second pond water out, common cleaning quartz sand belongs to manual cleaning, or semi-mechanization cleaning, be mostly to adopt and equipment stopped, with manually quartz sand being cleaned up, and then use the quartz sand after cleaning, the manpower of such meeting at substantial, material resources, financial resources, and be often filter a period of time will clean, continuous use cannot be reached; And this cleaning method floor space is larger, cleaning efficiency is not high.
Utility model content
The technical problems to be solved in the utility model is to provide one can continuous wash quartz sand, equipment use continuity is good, washed-out sand Water usage seldom, take occupy a narrow space, the continuous sand-washing device for cleaning quartz sand surface suspension that the high and low cost of equipment use efficiency, operational reliability are high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of continuous sand-washing device for cleaning quartz sand surface suspension, comprise and carry sand pump and cylinder, the bottom of described cylinder is provided with outlet of sewer, coaxially arranged cylindrical duct is provided with in described cylinder, the lower end of described cylindrical duct is stretched out and is arranged in outside cylinder, the sidewall of described cylindrical duct is provided with overfall, describedly carry the lower end that sand pump is inserted in cylindrical duct, described carrying between sand pump and cylindrical duct is from inside to outside provided with coaxially arranged inner corrugated pipe and outward corrugated tube successively, during the described lower end import carrying sand pump is inserted in and is piled by the quartz sand cleaned, the described upper end outlet place carrying sand pump is provided with and leads abrasive cone platform, the downside of leading abrasive cone platform is located in the upper end of described inner corrugated pipe, the cylindrical of described outward corrugated tube is close to the inwall layout of cylindrical duct.
Described overfall place is provided with the water outlet weir plate that can slide along vertical direction.
Described upper end of leading abrasive cone platform is provided with sand stop cover, described sand stop cover lower ending opening, described in carry sand pump upper end outlet be positioned at immediately below sand stop cover lower ending opening, the height of described sand stop cover lower end is lower than the height of overfall lower limb.
Also be provided with sand block plate in described sand stop cover, described sand block plate is arranged in along horizontal direction and carries directly over sand pump upper end outlet.
Described abrasive cone platform of leading is provided with mount pad, and described sand block plate is fixed on mount pad.
Be provided with fixed mount in described sand stop cover, described fixed mount is provided with the screw rod of threaded engagement, and described screw rod is arranged along vertical direction, and the lower end of described screw rod is provided with base plate conflict in the upper end of sand block plate.
The U-shaped profile of described fixed mount.
Gap between described inner corrugated pipe, outward corrugated tube is all identical from top to bottom.
Described sand block plate is circular slab, the diameter 20mm less of the diameter of sand stop cover of described sand block plate.
Described sand block plate is circular acrylic board, and described inner corrugated pipe, outward corrugated tube are fiberglass bellows.
The utility model has following advantage for the continuous sand-washing device cleaning quartz sand surface suspension:
1, the continuous good property of equipment use: when washed-out sand, carry sand pump to continue to carry sand, quartz sand is provided with by the upper end outlet place carrying sand pump and leads abrasive cone platform and fall between coaxially arranged inner corrugated pipe and outward corrugated tube and constantly roll, by the suspension of filtered water stream adsorption surface upwards, fall into the quartz sand heap carrying sand pump lower end again, therefore when the utility model carries out washed-out sand operation for the continuous sand-washing device cleaning quartz sand surface suspension, equipment does not need to stop specially and carries out washed-out sand, namely while use equipment, washed-out sand.
2, washed-out sand Water usage is little: through measuring and calculating and actual verification, 5% of the water yield that the utility model approximately only needs artificial washed-out sand used for the water yield that the continuous sand-washing device washed-out sand of cleaning quartz sand surface suspension is used, does not need to use a large amount of clear water as needing during artificial washed-out sand.
3, take and occupy a narrow space: because the lower end import carrying sand pump is inserted in by the quartz sand heap that cleans, washed-out sand is above filtered water, the utility model is small-sized for the continuous sand-washing device cleaning quartz sand surface suspension simultaneously, do not need to take side greatly, unlike artificial washed-out sand, need side greatly.
4, equipment use efficiency is high: carry out washed-out sand because equipment when the utility model carries out washed-out sand operation for the continuous sand-washing device cleaning quartz sand surface suspension does not need to stop specially, namely while use equipment, washed-out sand on one side, not needing stops equipment specially carries out washed-out sand, so be use equipment continuously, the service efficiency of equipment is high.
5, low cost: because the utility model can realize mechanization washed-out sand for the continuous sand-washing device cleaning quartz sand surface suspension, do not need artificial washed-out sand; While use equipment, washed-out sand, does not need equipment to stop special washed-out sand, takes up room very little, so use cost is very low simultaneously.
6, operational reliability is high: due to the continuous sand-washing device inner parts that do not have operate of the utility model for cleaning quartz sand surface suspension, therefore when equipment use, can not fault be produced, not need equipment to stop maintenance, use easily, there is the advantage that operational reliability is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Marginal data: 1, carry sand pump; 2, cylinder; 21, outlet of sewer; 3, cylindrical duct; 31, overfall; 311, water outlet weir plate; 32, inner corrugated pipe; 33, outward corrugated tube; 34, abrasive cone platform is led; 341, mount pad; 35, sand stop cover; 351, screw rod; 352, fixed mount; 353, sand block plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Certain sewage treatment plant domestic is from second pond water out, in its water, the content of ss suspended solid is 30g/L, directly quartz sand filtration is used before the continuous sand-washing device of application the present embodiment, after quartz sand filtration, the content of ss suspended solid can reach below 10g/L, but be through a period of time, quartz sand surface will adsorb a lot of ss suspended solids, and the water permeability of quartz sand significantly declines, namely filtration yield can reduce gradually, now quartz sand must be cleaned, with manual cleaning, lose time very much, artificial and space, and need to stop to clean, can not filter when cleaning quartz sand.Accordingly, the present embodiment is applied for cleaning the continuous sand-washing device of quartz sand surface suspension.
As shown in Figure 1, the present embodiment comprises for the continuous sand-washing device cleaning quartz sand surface suspension carries sand pump 1 and cylinder 2, the bottom of cylinder 2 is provided with outlet of sewer 21, coaxially arranged cylindrical duct 3 is provided with in cylinder 2, the lower end of cylindrical duct 3 is stretched out and is arranged in outside cylinder 2, the sidewall of cylindrical duct 3 is provided with overfall 31, carry the lower end that sand pump 1 is inserted in cylindrical duct 3, carry between sand pump 1 and cylindrical duct 3 and be from inside to outside provided with coaxially arranged inner corrugated pipe 32 and outward corrugated tube 33 successively, during the lower end import carrying sand pump 1 is inserted in and is piled by the quartz sand cleaned, the upper end outlet place carrying sand pump 1 is provided with and leads abrasive cone platform 34, the downside of leading abrasive cone platform 34 is located in the upper end of inner corrugated pipe 32, the inwall layout of cylindrical duct 3 is close in the upper end of outward corrugated tube 33.Coaxially arranged inner corrugated pipe 32 and outward corrugated tube 33 is from inside to outside provided with successively owing to carrying between sand pump 1 and cylindrical duct 3, during the lower end import carrying sand pump 1 is inserted in and is piled by the quartz sand cleaned, the upper end outlet place carrying sand pump 1 is provided with and leads abrasive cone platform 34, the downside of leading abrasive cone platform 34 is located in the upper end of inner corrugated pipe 32, the cylindrical of outward corrugated tube 33 is close to the inwall layout of cylindrical duct 3, thus when can guarantee that the quartz sand at the upper end outlet place carrying sand pump 1 drops by leading abrasive cone platform 34, the quartz sand being adsorbed with suspension can roll along the path of serpentine in the space between inner corrugated pipe 32 and outward corrugated tube 33, the ss suspended solid being convenient to quartz sand surface like this departs from quartz sand, up surface current is dynamic below bellows for clear water simultaneously, quartz sand is cleaned up, stop ss suspended solid down to fall in clear water simultaneously, the clear water of washed quartz sand will become the addle having ss suspended solid, and to flow into cylindrical duct 3 and position in cylinder 2 from overfall 31, and flows out from the outlet of sewer 21 of the bottom of cylinder 2.
In the present embodiment, overfall 31 place is provided with the water outlet weir plate 311 that can slide along vertical direction.Water outlet weir plate 311 can slide along vertical direction with the height regulating overfall 31, when water outlet weir plate 311 is heightened overfall 31, it is just few that the addle of cleaned quartz sand flows out, and when water outlet weir plate 311 is turned down overfall 31, it is just many that the addle of cleaned quartz sand flows out.In the present embodiment, the main body of water outlet weir plate 311 is SUS304 stainless steel, and thickness is 2 ~ 3mm.
In the present embodiment, the upper end of leading abrasive cone platform (34) is provided with sand stop cover 35, sand stop cover 35 lower ending opening, and the upper end outlet carrying sand pump 1 is positioned at immediately below sand stop cover 35 lower ending opening, and the height of the lower end of sand stop cover 35 is lower than the height of overfall 31 lower limb.The height of the lower end of sand stop cover 35 is lower than the height of overfall 31 lower limb, its effect guarantees that quartz sand can not flow out from overfall 31, prevent quartz sand from flowing in outlet of sewer 21 from the mouth of leading directly from overfall 31 when abrasive cone platform 34 center is come, cause outlet of sewer 21 to block.In the present embodiment, sand stop cover 35 is stainless steel SUS304 material, and sand stop cover 35 is a kind of circular configurations, is fixed in cylindrical duct 3.
In the present embodiment, be also provided with sand block plate 353 in sand stop cover 35, sand block plate 353 is arranged in along horizontal direction and carries directly over sand pump 1 upper end outlet.In working order, the quartz sand being adsorbed with suspension is proposed sand pump 1 ejection at a high speed, by being located at the sand block plate 353 carried directly over sand pump 1 upper end, guaranteeing that the quartz sand being adsorbed with suspension can not spray outside sand-washing device, entering in the space between inner corrugated pipe 32 and outward corrugated tube 33 simultaneously.
In the present embodiment, lead abrasive cone platform 34 and be provided with mount pad 341, sand block plate 353 is fixed on mount pad 341.
In the present embodiment, be provided with fixed mount 352 in sand stop cover 35, fixed mount 352 is provided with the screw rod 351 of threaded engagement, and screw rod 351 is arranged along vertical direction, and the lower end of screw rod 351 is provided with base plate conflict in the upper end of sand block plate 353.By said structure, the stress performance of sand block plate 353 can be guaranteed, guarantee the service life of sand block plate 353.
In the present embodiment, the U-shaped profile of fixed mount 352, intensity is better.
In the present embodiment, the gap between inner corrugated pipe 32, outward corrugated tube 33 is all identical from top to bottom.When allowing quartz sand drop, guarantee that quartz sand can fall from any side of surrounding, the quartz sand being adsorbed with suspension can roll along the path of serpentine in the space between inner corrugated pipe 32 and outward corrugated tube 33, is conducive to the suspension disengaging quartz sand that quartz sand surface adsorbs.
In the present embodiment, sand block plate 353 is circular slab, the diameter 20mm less of the diameter of sand stop cover 35 of sand block plate 353.When quartz sand is from when leading abrasive cone platform 34 center toward upper punch, sand block plate 353 will be run into, the diameter 20mm less of the diameter of sand stop cover 35 of sand block plate 353, can guarantee not allow quartz sand go out outside sand stop cover 35, or the position fallen between cylindrical duct 3 and cylinder 2 and then outlet of sewer 21 is blocked.
In the present embodiment, sand block plate 353 is circular acrylic board, and inner corrugated pipe 32, outward corrugated tube 33 are fiberglass bellows.
After the continuous sand-washing device of application the present embodiment, the continuous sand-washing device of the present embodiment is placed on above the quartz sand of filtration, by carrying sand pump 1, the quartz sand being adsorbed with suspension is extracted into upper end open ejection, the quartz sand being adsorbed with suspension is encountered sand block plate 353 and is dropped, then along inner corrugated pipe 32, the landing from top to bottom of space between outward corrugated tube 33, flow from the bottom up owing to there being the clear water crossed through quartz sand filtration below, and the quartz sand being adsorbed with suspension drops from top to bottom in clear water, and along inner corrugated pipe 32, space (in continuous print serpentine) rolling between outward corrugated tube 33, the suspension of quartz sand surface will be separated with quartz sand, reach the effect of cleaning, and fall through cleaned quartz sand, can proceed to filter.Because water is from the bottom up, the ss suspended solid separated from quartz sand can not toward falling, can discharge from the outlet of sewer 21 on cylinder 2 top, this sample embodiment does not just need to stop when cleaning quartz sand for the continuous sand-washing device cleaning quartz sand surface suspension, can filter while clean, washed-out sand can be carried out continuously like this, do not need equipment to stop special manual cleaning, and efficiency be very high.And, the present embodiment is as the full-automatic continuous print cleaning device for quartz sand of one, filter because quartz sand filtration belongs to absorbent-type, namely the ss suspended solid in water is adsorbed on quartz sand surface, the present embodiment washes down for the continuous sand-washing device cleaning quartz sand surface suspension the suspension that quartz sand surface adsorbs, and quartz sand is reused continuously, cleans without the need to specially equipment being stopped, can save a large amount of human and material resources, financial resources like this, and it is also very little to take up room.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present utility model, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. one kind for cleaning the continuous sand-washing device of quartz sand surface suspension, it is characterized in that: comprise and carry sand pump (1) and cylinder (2), the bottom of described cylinder (2) is provided with outlet of sewer (21), coaxially arranged cylindrical duct (3) is provided with in described cylinder (2), the lower end of described cylindrical duct (3) is stretched out and is arranged in cylinder (2) outward, the sidewall of described cylindrical duct (3) is provided with overfall (31), describedly carry the lower end that sand pump (1) is inserted in cylindrical duct (3), described carrying between sand pump (1) and cylindrical duct (3) is from inside to outside provided with coaxially arranged inner corrugated pipe (32) and outward corrugated tube (33) successively, during the described lower end import carrying sand pump (1) is inserted in and is piled by the quartz sand cleaned, the described upper end outlet place carrying sand pump (1) is provided with and leads abrasive cone platform (34), the downside of leading abrasive cone platform (34) is located in the upper end of described inner corrugated pipe (32), the cylindrical of described outward corrugated tube (33) is close to the inwall layout of cylindrical duct (3).
2. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 1, is characterized in that: described overfall (31) place is provided with the water outlet weir plate (311) that can slide along vertical direction.
3. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 2, it is characterized in that: described in lead abrasive cone platform (34) upper end be provided with sand stop cover (35), described sand stop cover (35) lower ending opening, the described upper end outlet carrying sand pump (1) is positioned at immediately below sand stop cover (35) lower ending opening, and the height of described sand stop cover (35) lower end is lower than the height of overfall (31) lower limb.
4. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 3, it is characterized in that: be also provided with sand block plate (353) in described sand stop cover (35), described sand block plate (353) is arranged in along horizontal direction and carries directly over sand pump (1) upper end outlet.
5. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 4, is characterized in that: described in lead abrasive cone platform (34) and be provided with mount pad (341), described sand block plate (353) is fixed on mount pad (341).
6. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 5, it is characterized in that: in described sand stop cover (35), be provided with fixed mount (352), described fixed mount (352) is provided with the screw rod (351) of threaded engagement, described screw rod (351) is arranged along vertical direction, and the lower end of described screw rod (351) is provided with the upper end of base plate conflict in sand block plate (353).
7. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 6, is characterized in that: the U-shaped profile of described fixed mount (352).
8. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 7, is characterized in that: the gap between described inner corrugated pipe (32), outward corrugated tube (33) is all identical from top to bottom.
9. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 8, is characterized in that: described sand block plate (353) is circular slab, the diameter 20mm less of the diameter of sand stop cover (35) of described sand block plate (353).
10. the continuous sand-washing device for cleaning quartz sand surface suspension according to claim 9, is characterized in that: described sand block plate (353) is circular acrylic board, and described inner corrugated pipe (32), outward corrugated tube (33) are fiberglass bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054249.0U CN204582643U (en) | 2015-01-27 | 2015-01-27 | A kind of continuous sand-washing device for cleaning quartz sand surface suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054249.0U CN204582643U (en) | 2015-01-27 | 2015-01-27 | A kind of continuous sand-washing device for cleaning quartz sand surface suspension |
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| Publication Number | Publication Date |
|---|---|
| CN204582643U true CN204582643U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054249.0U Expired - Fee Related CN204582643U (en) | 2015-01-27 | 2015-01-27 | A kind of continuous sand-washing device for cleaning quartz sand surface suspension |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078963A (en) * | 2018-09-05 | 2018-12-25 | 浙江大学苏州工业技术研究院 | A kind of city machine sweeps away rubbish separation and minimizing processing method and processing device |
| WO2021227234A1 (en) * | 2020-05-11 | 2021-11-18 | 江苏振强机械科技股份有限公司 | High-efficiency spiral sand washing machine with self-setting micro-washing function |
-
2015
- 2015-01-27 CN CN201520054249.0U patent/CN204582643U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078963A (en) * | 2018-09-05 | 2018-12-25 | 浙江大学苏州工业技术研究院 | A kind of city machine sweeps away rubbish separation and minimizing processing method and processing device |
| CN109078963B (en) * | 2018-09-05 | 2024-09-06 | 浙江大学苏州工业技术研究院 | Urban machine sweeping garbage separation and reduction treatment method and device |
| WO2021227234A1 (en) * | 2020-05-11 | 2021-11-18 | 江苏振强机械科技股份有限公司 | High-efficiency spiral sand washing machine with self-setting micro-washing function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200127 |