CN203648255U - Centrifugal filter-screen type sediment filtering device - Google Patents

Centrifugal filter-screen type sediment filtering device Download PDF

Info

Publication number
CN203648255U
CN203648255U CN201420022305.8U CN201420022305U CN203648255U CN 203648255 U CN203648255 U CN 203648255U CN 201420022305 U CN201420022305 U CN 201420022305U CN 203648255 U CN203648255 U CN 203648255U
Authority
CN
China
Prior art keywords
sediment
tank
tank body
silt
filtering apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420022305.8U
Other languages
Chinese (zh)
Inventor
白有帅
黄彩霞
贾生海
王松林
高阳
巨智强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Agricultural University
Original Assignee
Gansu Agricultural University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gansu Agricultural University filed Critical Gansu Agricultural University
Priority to CN201420022305.8U priority Critical patent/CN203648255U/en
Application granted granted Critical
Publication of CN203648255U publication Critical patent/CN203648255U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

The utility model relates to the field of irrigation technologies in agricultural water-soil engineering, and particularly relates to a centrifugal filter-net type sediment filtering device. The device comprises a water inlet device and a water outlet device, and is mainly characterized by also comprising a sediment filtering unit arranged between the water inlet device and the water outlet device, wherein the sediment filtering unit comprises an inner tank arranged in a tank shell, the upper part of the inner tank is in the shape of a circular truncated cone, and the lower part of the inner tank is semi-spherical; the upper part of the shape of a circular truncated cone is provided with an inner tank water outlet, the water outlet is provided with a coarse filter screen and connected with a guide cover through a bracket, the guide cover is fixedly connected with the tank shell and provided with a fine filter screen; the lower part of the shape of a circular truncated cone is fixedly connected with the tank shell; the lower part of the inner tank is provided with a sediment collecting tank, the sediment collecting tank is provided with a sediment outlet, and the sediment outlet is provided with a sediment discharge switch. Due to the sediment discharge switch, deposited sediment can be timely discharged to the outside of the tank. The device has the advantages that sediment-containing water is centrifuged, and filtered by the coarse and fine filter screens after primary sedimentation, so that the filtering efficiency is improved; the sediment filtering device is simple in structure and low in cost; and sediment on the fine filter screen can be discharged from a backwash sediment outlet under the action of backwash, and sediment on the coarse filter screen can be discharged by the sediment discharge switch on the sediment collecting tank. The device is simple in operation, and a filtering device body does not need to be removed.

Description

Centrifugal filter formula silt filtering apparatus
Technical field:
The utility model relates to irrigation technique field in Agricultural Water-Soil Engineering, particularly relates to a kind of centrifugal filter formula silt filtering apparatus.
Background technology:
At present, along with the development of science and economic technology, industrial and agricultural production, population and ecological water amount constantly increase, and agricultural water accounts for wherein major part, then Developing Water-saving Agriculture is rapid, be accompanied by the water-saving irrigation method such as microspray irrigation, infiltrating irrigation and arise at the historic moment, and these irrigation methods are all to the having relatively high expectations of water quality, and water source generally contains more silt.Therefore, efficient, safe and reliable silt filter plant becomes its important part.And the centrifugal silt filter plant of existing part, arranging of inlet channel position and filter screen is reasonable not, the sand grain that contains larger kinetic energy and current can direct impact filtration nets, cause screen pack distortion etc., make filter effect not good, and the setting of sedimentation tank is unfavorable for the quick discharge of silt; Also have part filter plant complex structure, bulky, be unfavorable for promoting the use of.Therefore, the utility model designs a kind of compact conformation, cost is lower, and one-level is centrifugal and thick after precipitating, the centrifugal filter formula silt filtering apparatus of fie screen two-stage combined filtering, significant.
Summary of the invention:
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of centrifugal filter formula silt filtering apparatus is provided.Solve prior art silt filter efficiency not high, filter apparatus configuration complexity and volume are larger, high cost shortcoming, the silt filtering apparatus a kind of efficient, simple in structure, that centrifugal and filter screen are combined of proposition.
The purpose of this utility model can be by realizing by the following technical solutions: a kind of centrifugal filter formula silt filtering apparatus, include water feed apparatus, discharging device, its main feature is also to include between water feed apparatus, discharging device and is provided with silt filtering apparatus; Silt filtering apparatus includes in the inside of tank body shell and is provided with interior tank body, and interior tank body top is truncated cone-shaped, and bottom is hemispherical; The top of truncated cone-shaped is provided with interior tank body delivery port, and coarse strainer is set on delivery port, connects fairing cap by support, and fairing cap and tank body shell are connected, and which is provided with fie screen; The bottom of truncated cone-shaped and tank body shell are connected; Interior tank body lower part is provided with the husky tank of collection, is provided with sand discharge outlet on the husky tank of collection, in sand discharge outlet, is provided with sand discharge switch.Sand discharge switch, can be in time by outside deposited silt drain tank.
Described centrifugal filter formula silt filtering apparatus, described water feed apparatus includes and before inlet channel, is provided with sedimentation pond, is provided with water inlet switch on inlet channel, non-return valve and flange.
Described centrifugal filter formula silt filtering apparatus, described discharging device includes and on outlet conduit, is provided with flange, effluent switch, flowmeter and breather valve.
Described centrifugal filter formula silt filtering apparatus, also includes on tank body shell and is provided with Pressure gauge; The tank body shell of described silt filtering apparatus is provided with backwash silt outlet, can be by backwash time by filter screen and be deposited on outside the external silt discharge pipe of inner canister.On the husky tank of collection, be provided with observation window.
Described centrifugal filter formula silt filtering apparatus, also includes and described integrates husky tank as spheroid, is beneficial to the deposition of silt, and contains observation window, the deposition conditions of observable silt.
The beneficial effects of the utility model are: described a kind of centrifugal filter formula silt filtering apparatus, and silt filter efficiency is higher, and simple in structure; Silt on fie screen can act on the outlet of backwash silt by backwash and be discharged, and coarse strainer silt can be discharged by the sand discharge switch collecting on husky tank, simple to operate, without dismounting filter body; The non-return valve of inlet channel can effectively prevent because closing water and the silt in water source suck-back tank.The Pressure gauge arranging on outer tank body, the flowmeter arranging on outlet conduit and breather valve have guaranteed reliability and the security of this device running body.Therefore, the utility model can be widely used in water-saving irrigation agricultural.
Accompanying drawing explanation:
Fig. 1 is the utility model centrifugal filter formula silt filtering apparatus structural representation;
Fig. 2 is the utility model centrifugal filter formula silt filtering apparatus left view;
Fig. 3 is the utility model centrifugal filter formula silt filtering apparatus fairing cap and fie screen structural representation.
In figure: 1. tank body shell, 2. fie screen, 3. fairing cap, 4. interior tank body, 5. silt outlet, 6. observation window, 7. collection husky tank, 8. sand discharge switch, 9. flange, 10. non-return valve, 11. inlet channels, 12. water inlet switch, 13. Pressure gauges, 14. outlet conduits, 15. effluent switch, 16. flowmeters, 17. breather valves, 18. supports, 19. coarse strainers, 20. sedimentation ponds, 21. interior tank body delivery ports.
The specific embodiment:
Be described in further detail below in conjunction with the most preferred embodiment shown in accompanying drawing:
Embodiment 1: see Fig. 1, Fig. 2, Fig. 3, a kind of centrifugal filter formula silt filtering apparatus, includes water feed apparatus, and discharging device is provided with silt filtering apparatus between water feed apparatus, discharging device; Silt filtering apparatus includes and is provided with interior tank body 4 in the inside of tank body shell 1, and interior tank body 4 tops are truncated cone-shaped, and bottom is hemispherical; The top of truncated cone-shaped is provided with interior tank body delivery port 21, and coarse strainer 19 is set on delivery port, connects fairing cap 3 by support 18, and fairing cap 3 is connected with tank body shell 1, which is provided with fie screen 2; The bottom of truncated cone-shaped and tank body shell 1 are connected; Interior tank body 4 bottoms are provided with the husky tank 7 of collection, are provided with sand discharge outlet on the husky tank 7 of collection, in sand discharge outlet, are provided with sand discharge switch 8.Sand discharge switch 8, can be in time by outside deposited silt drain tank.
Described water feed apparatus includes and before inlet channel 11, is provided with sedimentation pond 20, is provided with water inlet switch 12 on inlet channel 11, non-return valve 10 and flange 9.
Described discharging device includes and on outlet conduit 14, is provided with outlet(discharge) flange 9, effluent switch 15, flowmeter 16 and breather valve 17.
On described tank body shell 1, be provided with Pressure gauge 13; The tank body shell 1 of described silt filtering apparatus is provided with backwash silt outlet 5, can be by backwash time by filter screen and be deposited on the external silt of inner canister and discharge.On the husky tank 7 of collection, be provided with observation window 6.
Also include and described integrate husky tank 7 as spheroid, be beneficial to the deposition of silt, and contain observation window 6, the deposition conditions of observable silt.
When the utility model work, when the current that contain silt are introduced into sedimentation pond 20, bulky grain silt in water will deposit, current continue to enter after inlet channel 11, and the most of silt in water is deposited in the husky tank of collection under centrifugal action, filters a part of silt containing the sluggish flow upper reaches of part silt by coarse strainer, and fairing cap has expanded rapidly the discharge area of current, the further sedimentation of silt, small part silt again by fie screen by its filtering, current flow out by delivery port.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. a centrifugal filter formula silt filtering apparatus, includes water feed apparatus, and discharging device characterized by further comprising between water feed apparatus, discharging device and has been provided with silt filtering apparatus; Silt filtering apparatus includes in the inside of tank body shell and is provided with interior tank body, and interior tank body top is truncated cone-shaped, and bottom is hemispherical; The top of truncated cone-shaped is provided with interior tank body delivery port, and coarse strainer is set on delivery port, connects fairing cap by support, and fairing cap and tank body shell are connected, and which is provided with fie screen; The bottom of truncated cone-shaped and tank body shell are connected; Interior tank body lower part is provided with the husky tank of collection, is provided with sand discharge outlet on the husky tank of collection, in sand discharge outlet, is provided with sand discharge switch.
2. centrifugal filter formula silt filtering apparatus as claimed in claim 1, the water feed apparatus described in it is characterized in that includes and before inlet channel, is provided with sedimentation pond, is provided with water inlet switch, non-return valve and flange on inlet channel.
3. centrifugal filter formula silt filtering apparatus as claimed in claim 1, the discharging device described in it is characterized in that includes and on outlet conduit, is provided with flange, effluent switch, flowmeter and breather valve.
4. centrifugal filter formula silt filtering apparatus as claimed in claim 1, characterized by further comprising on tank body shell and has been provided with Pressure gauge; The tank body shell of described silt filtering apparatus is provided with the outlet of backwash silt; On the husky tank of collection, be provided with observation window.
5. centrifugal filter formula silt filtering apparatus as claimed in claim 1, characterized by further comprising and described integrate husky tank as spheroid.
CN201420022305.8U 2014-01-14 2014-01-14 Centrifugal filter-screen type sediment filtering device Expired - Fee Related CN203648255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420022305.8U CN203648255U (en) 2014-01-14 2014-01-14 Centrifugal filter-screen type sediment filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420022305.8U CN203648255U (en) 2014-01-14 2014-01-14 Centrifugal filter-screen type sediment filtering device

Publications (1)

Publication Number Publication Date
CN203648255U true CN203648255U (en) 2014-06-18

Family

ID=50914698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420022305.8U Expired - Fee Related CN203648255U (en) 2014-01-14 2014-01-14 Centrifugal filter-screen type sediment filtering device

Country Status (1)

Country Link
CN (1) CN203648255U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436848A (en) * 2014-11-11 2015-03-25 甘肃农业大学 Double-filter-screen type cyclone sediment filter
CN105794601A (en) * 2016-05-22 2016-07-27 中山弗雷德机械有限公司 Novel agricultural water irrigation device
CN105858941A (en) * 2016-06-16 2016-08-17 吴海燕 Sewage purification device
CN106512546A (en) * 2016-11-24 2017-03-22 成都佳美嘉科技有限公司 Hydraulic engineering filtering device
CN110361308A (en) * 2019-07-02 2019-10-22 河海大学 Water purification in silt consolidation experiment hinders husky device
CN112442970A (en) * 2020-11-30 2021-03-05 武汉大学 Multifunctional ecological water diversion device
CN113041724A (en) * 2021-05-19 2021-06-29 刘建华 Integrated pump station with waste gas purification function
CN113274838A (en) * 2021-06-01 2021-08-20 珠海东亮智能技术有限公司 Gas-water separation device of medical molecular sieve oxygen generation equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104436848A (en) * 2014-11-11 2015-03-25 甘肃农业大学 Double-filter-screen type cyclone sediment filter
CN105794601A (en) * 2016-05-22 2016-07-27 中山弗雷德机械有限公司 Novel agricultural water irrigation device
CN105858941A (en) * 2016-06-16 2016-08-17 吴海燕 Sewage purification device
CN105858941B (en) * 2016-06-16 2018-08-24 吴海燕 A kind of effluent treatment plant
CN106512546A (en) * 2016-11-24 2017-03-22 成都佳美嘉科技有限公司 Hydraulic engineering filtering device
CN110361308A (en) * 2019-07-02 2019-10-22 河海大学 Water purification in silt consolidation experiment hinders husky device
CN112442970A (en) * 2020-11-30 2021-03-05 武汉大学 Multifunctional ecological water diversion device
CN112442970B (en) * 2020-11-30 2022-03-15 武汉大学 Multifunctional ecological water diversion device
CN113041724A (en) * 2021-05-19 2021-06-29 刘建华 Integrated pump station with waste gas purification function
CN113274838A (en) * 2021-06-01 2021-08-20 珠海东亮智能技术有限公司 Gas-water separation device of medical molecular sieve oxygen generation equipment

Similar Documents

Publication Publication Date Title
CN203648255U (en) Centrifugal filter-screen type sediment filtering device
CN204411880U (en) A kind of filter for agricultural irrigation systems
CN104190114A (en) Vertical flow type pipe chute sedimentation tank
CN103239905A (en) Siphon type valveless filtering pool
CN103566644A (en) On-line self-cleaning high-efficient precision filter
CN203253216U (en) Siphonic valveless filtering pool
CN203593679U (en) Magnetized degreaser
CN202844753U (en) Centrifugal filter
CN203342540U (en) Filter for farmland drip irrigation
CN204170480U (en) A kind of hydrocone type wastewater treatment equipment
CN209489325U (en) Culturing pool circulating treating system
CN207980662U (en) A kind of equipment integrating that removes sand that supplies water
CN203379711U (en) Filter
CN206837601U (en) A kind of precise filtering device for thimerosal production
CN209161620U (en) A kind of integral type too many levels pretreatment water tank
CN202237568U (en) Integrated water purifying device
CN206214904U (en) A kind of spiral-flow type desanding sediment outflow filter for agricultural irrigation
CN206063953U (en) A kind of coal purification of waste water device
CN203269699U (en) Composite reaction sedimentation tank
CN203043723U (en) Sand filter for irrigation
CN203269700U (en) Water purifier
CN215742288U (en) Liquid medicine supernatant filter equipment
CN214781122U (en) Recycling device of polishing water
CN204093097U (en) Vertical-flow tube settler
CN203545816U (en) Integrated pressure filtering device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140618

Termination date: 20150114

EXPY Termination of patent right or utility model