CN103239905A - Siphon type valveless filtering pool - Google Patents

Siphon type valveless filtering pool Download PDF

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Publication number
CN103239905A
CN103239905A CN2013101582109A CN201310158210A CN103239905A CN 103239905 A CN103239905 A CN 103239905A CN 2013101582109 A CN2013101582109 A CN 2013101582109A CN 201310158210 A CN201310158210 A CN 201310158210A CN 103239905 A CN103239905 A CN 103239905A
Authority
CN
China
Prior art keywords
siphon
pipe
pond
water tank
type valveless
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.)
Pending
Application number
CN2013101582109A
Other languages
Chinese (zh)
Inventor
季亦强
郑光荣
王涛
周丽君
张蕾
刘雪峰
张岩
周斌
张蕊
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.)
JIANGSU RUISHENG WATER TREATMENT CO Ltd
Original Assignee
JIANGSU RUISHENG WATER TREATMENT CO Ltd
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 JIANGSU RUISHENG WATER TREATMENT CO Ltd filed Critical JIANGSU RUISHENG WATER TREATMENT CO Ltd
Priority to CN2013101582109A priority Critical patent/CN103239905A/en
Publication of CN103239905A publication Critical patent/CN103239905A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a siphon type valveless filtering pool comprising a pool body (1), a clean water tank (2), a filtering water chamber (3), a water outlet (4), a water inlet pipe (5), a filtering layer (6) and a closed pipe (7), wherein the pool body (1) is provided with a siphon pipe (8) which is communicated with an outlet end of the water inlet pipe (5); the siphon pipe (8) comprises a siphon ascending pipe (9) and a siphon descending pipe (10); the lower end and the upper end of the siphon ascending pipe (9) are respectively connected with the outlet end of the water inlet pipe (5) and the upper end of the siphon descending pipe (10); the lower end of the siphon descending pipe (10) is immersed into a water seal tank (11) located at the lower side of the pool body (1); and the lower wall of the upper end of the siphon ascending pipe (9) is provided with a siphon assisting pipe (12) and the upper wall of the top end of the siphon pipe (8) is provided with a siphon damaging pipe (13) with the lower end located at the bottom of the clean water tank (2). According to the siphon type valveless filtering pool disclosed by the invention, the backwashing speed is high, the efficiency is high and the backwashing is complete, so that the siphon type valveless filtering pool is suitable for being popularized and used.

Description

A kind of hydrocone type valveless filtering pool
Technical field
The present invention relates to water-treatment technology field, specifically a kind of hydrocone type valveless filtering pool that adopts siphon mode the filter tank to be carried out quick backwash.
Background technology
At water-treatment technology field, the increase of filtering layer resistance because filtering layer is constantly held back suspension, is caused in the filter tank after use after a while, goes out water turbidity and increases, and therefore need clean filtering layer.Because the efficient of existing back-washing equipment is not high, therefore can only be that the suspension backwash is fallen most, the sub-fraction suspension further gos deep into the inside of filter course and is difficult to eccysis, cause the continuous decline of water treatment efficiency, thereby need to change filtrate, strengthened production cost and reduced production efficiency.
Summary of the invention
The objective of the invention is the defective at existing existence, a kind of hydrocone type valveless filtering pool that adopts siphon mode the filter tank to be carried out quick backwash is provided.
The objective of the invention is to solve by the following technical programs:
A kind of hydrocone type valveless filtering pool, comprise the pond body, the filtered water tank on body top, pond and the filtration hydroecium that is positioned at the filtered water tank downside, filtered water tank is provided with delivery port, filtering hydroecium links to each other with extraneous former pond by water inlet pipe, the bottom of filtering hydroecium is provided with filter course, the pond body of filter course downside is provided with the cross over pipe that is connected with filtered water tank, it is characterized in that described pond body is provided with the siphon pipe that is connected with the port of export of water inlet pipe, siphon pipe comprises siphon tedge and siphon down-comer, the lower end of siphon tedge links to each other with the port of export of water inlet pipe and the upper end of siphon down-comer respectively with the upper end, submerges and be positioned at the flashback tank of pond body downside in the lower end of siphon down-comer; The upper end lower wall of described siphon tedge is provided with auxiliary siphon tube and siphonal top upper wall is provided with the siphon destructing tube that the lower end is positioned at the filtered water tank bottom.
The lower end of described auxiliary siphon tube exports the underwater in the flashback tank that submerges.
The lower end of described siphon destructing tube is provided with the siphon destructive head.
The upper end of described auxiliary siphon tube and the upper end of siphon destructing tube are connected.
Described pond body is provided with the drain that is positioned at the filter course downside.
Described filtered water tank top is provided with the blast pipe that is communicated with it.
All be provided with manhole on described filtered water tank and the filtration hydroecium.
Described pond body is provided with discharge port.
The present invention has following advantage compared to existing technology:
The present invention carries out backwash by adopting siphon principle to the filter tank, because the siphon flow can reach more than 6 times of flow of inlet water, therefore have that backwash speed is fast, backwash efficiency is high and backwash characteristics completely, so this filter tank maintenance simple in structure, easy to operate simultaneously is suitable promoting the use of.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
Wherein: 1-pond body; 2-filtered water tank; 3-filtration hydroecium; 4-delivery port; 5-water inlet pipe; 6-filter course; 7-cross over pipe; 8-siphon pipe; 9-siphon tedge; 10-siphon down-comer; 11-flashback tank; 12-auxiliary siphon tube; 13-siphon destructing tube; 14-siphon destructive head; 15-drain; 16-blast pipe; 17-manhole; 18-discharge port.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1: a kind of hydrocone type valveless filtering pool, comprise pond body 1, the filtered water tank 2 on pond body 1 top and the filtration hydroecium 3 that is positioned at filtered water tank 2 downsides, all be provided with the manhole 17 for maintenance on filtered water tank 2 and the filtration hydroecium 3, filtered water tank 2 is provided with delivery port 4 and filtered water tank 2 tops are provided with the blast pipe 16 that is communicated with it, filtering hydroecium 3 links to each other with extraneous former pond by water inlet pipe 5, the bottom of filtering hydroecium 3 is provided with filter course 6, the pond body 1 of filter course 6 downsides is provided with the cross over pipe 7 that is connected with filtered water tank 2, and pond body 1 is provided with discharge port 18 and is positioned at the drain 15 of filter course 6 downsides.Be provided with the siphon pipe 8 that is connected with the port of export of water inlet pipe 5 at pond body 1, siphon pipe 8 comprises siphon tedge 9 and siphon down-comer 10, the lower end of siphon tedge 9 links to each other with the port of export of water inlet pipe 5 and the upper end of siphon down-comer 10 respectively with the upper end, submerges and be positioned at the flashback tank 11 of pond body 1 downside in the lower end of siphon down-comer 10; The upper end lower wall of siphon tedge 9 is provided with auxiliary siphon tube 12, the lower end of auxiliary siphon tube 12 exports the underwater in the flashback tank 11 that submerges, the top upper wall of siphon pipe 8 is provided with the siphon destructing tube 13 that the lower end is positioned at filtered water tank 2 bottoms, the lower end of siphon destructing tube 13 is provided with siphon destructive head 14, and the upper end of the upper end of auxiliary siphon tube 12 and siphon destructing tube 13 is connected.
When the present invention used, the former water that at first contains certain turbidity entered filter course 6 by water inlet pipe 5 through baffle plate by high position water inlet distributing trough, and the water after the filtration enters filtered water tank 2 by cross over pipe 7 and purifies waste water from delivery port 4 discharges.When filter course 6 trapped substances many, when resistance becomes big, former water is risen by siphon tedge 9, when water level reaches the port of auxiliary siphon tube 12, water just sharply falls from auxiliary siphon tube 12, the current that sharply fall in the auxiliary siphon tube 12 can be taken the air in the siphon pipe 8 away simultaneously, make and form vacuum in the siphon pipe 8, water level in the siphon this moment tedge 9 continues to rise and siphon down-comer 10 also sucts the water in the flashback tank 11 to certain altitude, when the water that rises in the water in the siphon tedge 9 and the siphon down-comer 10 converges, namely form siphonage, the lower end mouth of pipe that current are just gone out siphon down-comer 10 flows into flashback tank 11 back discharges, namely begins backwash.Because the siphon flow is 6 times of flow of inlet water, in case siphon forms, the water of water inlet pipe 5 is brought into siphon pipe 8 immediately, and the water in the filtered water tank 2 also passes through cross over pipe 7 immediately along filtering opposite direction, from bottom to up through the filter tank, washes automatically; Flushing water is discharged after siphon tedge 9 flows to flashback tank 11, when filtered water tank 2 middle water levels drop to siphon destructive head 14 edge mouths when following, the water extinction that siphon destructing tube 13 is about in the siphon destructive head 14, siphon destructive head 14 surfaces, air just enters siphon pipe 8 from siphon destructing tube 13 in a large number via blast pipe 16, destroys siphonage, and backwash namely stops, the filter tank begins to filter again, enters next cyclic process.The present invention carries out backwash by adopting siphon principle to the filter tank, because the siphon flow can reach more than 6 times of flow of inlet water, therefore have that backwash speed is fast, backwash efficiency is high and backwash characteristics completely, so this filter tank maintenance simple in structure, easy to operate simultaneously is suitable promoting the use of.
Above embodiment only for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of doing on the technical scheme basis all falls within the protection domain of the present invention; The technology that the present invention does not relate to all can be realized by prior art.

Claims (8)

1. hydrocone type valveless filtering pool, comprise pond body (1), the filtered water tank (2) on pond body (1) top and be positioned at the filtration hydroecium (3) of filtered water tank (2) downside, filtered water tank (2) is provided with delivery port (4), filtering hydroecium (3) links to each other with extraneous former pond by water inlet pipe (5), the bottom of filtering hydroecium (3) is provided with filter course (6), the pond body (1) of filter course (6) downside is provided with the cross over pipe (7) that is connected with filtered water tank (2), it is characterized in that described pond body (1) is provided with the siphon pipe (8) that is connected with the port of export of water inlet pipe (5), siphon pipe (8) comprises siphon tedge (9) and siphon down-comer (10), the lower end of siphon tedge (9) links to each other with the port of export of water inlet pipe (5) and the upper end of siphon down-comer (10) respectively with the upper end, submerges and be positioned at the flashback tank (11) of pond body (1) downside in the lower end of siphon down-comer (10); The top upper wall that the upper end lower wall of described siphon tedge (9) is provided with auxiliary siphon tube (12) and siphon pipe (8) is provided with the siphon destructing tube (13) that the lower end is positioned at filtered water tank (2) bottom.
2. hydrocone type valveless filtering pool according to claim 1 is characterized in that the lower end of described auxiliary siphon tube (12) exports the interior underwater of flashback tank (11) of submerging.
3. hydrocone type valveless filtering pool according to claim 1 is characterized in that the lower end of described siphon destructing tube (13) is provided with siphon destructive head (14).
4. according to claim 1 or 3 described hydrocone type valveless filtering pools, it is characterized in that the upper end of described auxiliary siphon tube (12) and the upper end of siphon destructing tube (13) are connected.
5. hydrocone type valveless filtering pool according to claim 1 is characterized in that described pond body (1) is provided with the drain (15) that is positioned at filter course (6) downside.
6. hydrocone type valveless filtering pool according to claim 1 is characterized in that described filtered water tank (2) top is provided with the blast pipe (16) that is communicated with it.
7. hydrocone type valveless filtering pool according to claim 1 is characterized in that described filtered water tank (2) and filters on the hydroecium (3) all being provided with manhole (17).
8. hydrocone type valveless filtering pool according to claim 1 is characterized in that described pond body (1) is provided with discharge port (18).
CN2013101582109A 2013-05-02 2013-05-02 Siphon type valveless filtering pool Pending CN103239905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101582109A CN103239905A (en) 2013-05-02 2013-05-02 Siphon type valveless filtering pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101582109A CN103239905A (en) 2013-05-02 2013-05-02 Siphon type valveless filtering pool

Publications (1)

Publication Number Publication Date
CN103239905A true CN103239905A (en) 2013-08-14

Family

ID=48919996

Family Applications (1)

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CN2013101582109A Pending CN103239905A (en) 2013-05-02 2013-05-02 Siphon type valveless filtering pool

Country Status (1)

Country Link
CN (1) CN103239905A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104147820A (en) * 2014-01-10 2014-11-19 广东金明环保科技有限公司 Filtering device on water treatment integrated equipment
CN104174196A (en) * 2014-09-10 2014-12-03 徐东海 Filtration tank with flushing cover
CN107648895A (en) * 2017-11-03 2018-02-02 深圳市纯水号水处理科技有限公司 A kind of pure water more medium filter backwashing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201880411U (en) * 2010-11-01 2011-06-29 北大方正集团有限公司 Siphoning system and filtering pool provided with same
CN202113658U (en) * 2011-06-20 2012-01-18 黄江峰 Gravity type hydraulic automatic filter system
CN203253216U (en) * 2013-05-02 2013-10-30 江苏瑞盛水处理有限公司 Siphonic valveless filtering pool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201880411U (en) * 2010-11-01 2011-06-29 北大方正集团有限公司 Siphoning system and filtering pool provided with same
CN202113658U (en) * 2011-06-20 2012-01-18 黄江峰 Gravity type hydraulic automatic filter system
CN203253216U (en) * 2013-05-02 2013-10-30 江苏瑞盛水处理有限公司 Siphonic valveless filtering pool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104147820A (en) * 2014-01-10 2014-11-19 广东金明环保科技有限公司 Filtering device on water treatment integrated equipment
CN104174196A (en) * 2014-09-10 2014-12-03 徐东海 Filtration tank with flushing cover
CN107648895A (en) * 2017-11-03 2018-02-02 深圳市纯水号水处理科技有限公司 A kind of pure water more medium filter backwashing system

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Application publication date: 20130814