CN103977607A - Gas-stripping mud discharging device - Google Patents
Gas-stripping mud discharging device Download PDFInfo
- Publication number
- CN103977607A CN103977607A CN201410196391.9A CN201410196391A CN103977607A CN 103977607 A CN103977607 A CN 103977607A CN 201410196391 A CN201410196391 A CN 201410196391A CN 103977607 A CN103977607 A CN 103977607A
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- mud
- pipe
- gas
- discharging device
- carry
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- 238000007599 discharging Methods 0.000 title claims abstract description 19
- 239000010802 sludge Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 5
- 238000004062 sedimentation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a gas-stripping mud discharging device. The device comprises a mud storage tank, a through mud-lifting pipe, and a gas-transporting member which is used to provide compressed air to the mud-lifting pipe; the upper end of the mud-lifting pipe is communicated with the mud storage tank, a mud-discharging pipe is arranged in the mud storage tank; a mud-suction cover is arranged on the periphery of the lower part of the mud-lifting pipe, and the lower part of the mud suction cover is provided with a suction assisting part which can eject gas and make gas rise upward. A mud suction cover is provided to cover the lower end part of the mud-lifting pipe, thus an enclosed space is formed for the mud lifting, so during the mud lifting process, sludge on the periphery of the mud suction cover will not be sucked out in a large amount, and thus the settlement tank will not be roiled. Moreover, a suction assisting part is arranged in the mud suction cover, the suction assisting part can carry out impact stirring on the sludge that is covered by the mud suction cover so as to soften the mud, and the softened sludge is easier to suck out. Furthermore, the suction assisting part can form an up-rising air flow in the mud suction cover so as to assist the uprising of sludge, and the mud suction efficiency is improved.
Description
Technical field
The invention belongs to water-treatment technology field, especially relate to a kind of air lift mud discharging device of mud.
Background technology
Chinese patent CN202139153 discloses a kind of air lifting type sludge discharging device, it comprises air lift tank body, sludge out pipe, enter mud pipe, blast pipe, air inlet pipe, suction mud horn mouth, inhale the compositions such as mud horn mouth support, at the bottom of inhaling mud horn mouth support casing and being located at and inhaling mud horn mouth one end and be fixed on sludge-tank, inhale the mud horn mouth other end and enter mud pipe and be connected; When work, to injecting compressed air in air inlet pipe, compressed air drives into the air flow gas tank body in mud pipe, and mud is flowed to gas tank body by extracting after entering mud pipe.
This mud discharging device, inhaling in mud process, has not only siphoned away the mud of inhaling mud horn mouth below, and can carry out certain stirring to inhaling mud horn mouth mud around, causes the clear water on whole sedimentation basin top also to be stired and make muddy; Moreover, after device is started working, because air inlet pipe has a segment distance apart from inhaling mud horn mouth, cause occurring lamination on mud pipe, enter to be positioned in mud pipe air inlet pipe top owing to thering is compressed-air actuated thrust, its velocity of liquid assets is very fast, sludge density is less; And enter bottom mud pipe owing to there is no compressed-air actuated thrust, only have suction, cause sludge density larger, most of mud is difficult to be sucked away.
Summary of the invention
The present invention is in order to overcome the deficiencies in the prior art, provides a kind of mud process of carrying can not upset surrounding environment, air lift mud discharging device that operating efficiency is high.
To achieve these goals, the present invention is by the following technical solutions: a kind of air lift mud discharging device, comprise hold mud groove, be up and down communicated with carry mud pipe and for providing compressed-air actuated gas transmission parts to carrying mud pipe inside, the upper end of carrying mud pipe with hold mud groove and be connected, hold in mud groove and be provided with discharge pipeline; The described periphery, bottom of carrying mud pipe is covered with a mud sucking cover, this mud sucking cover bottom be provided with for gas jet and make that gas upwards circulates help suction parts.By mud sucking cover is set, will carry mud pipe bottom coated, give and carry carrying mud the space of a sealing being provided of mud pipe, ensure to carry in mud process, the mud of mud sucking cover periphery can not siphoned away by large area, thereby ensures can not stir and make muddy sedimentation basin; In mud sucking cover, be provided with and help suction parts, the mud that not only mud sucking cover can be covered to part impacts stirring, to make mud become more soft easy suction; And make to form in mud sucking cover a upwards mobile air-flow, and contribute to mud upwards to flow, improve suction mud efficiency.
Further, described in help and inhale parts and comprise and be located in the annular gas pipe of putting forward mud pipe lower edge, this annular gas pipe is provided with the pore for guiding gas to spray to center inside mud sucking cover.Annular gas pipe encloses mud sucking cover bottom and arranges for one week, and some inclined holes are set, and compressed air sprays from inclined hole, and the mud of mud sucking cover bottom is broken up and soften handled, has improved suction mud efficiency; And gas sprays and sprays to mud sucking cover center from inclined hole, make to form in mud sucking cover a upwards mobile air-flow, contribute to mud upwards to flow.
As preferably, described gas transmission parts comprise being coated on to be carried the outer tube of mud pipe outer wall and for outer tube provides the appendix of gas, carries this outer tube corresponding position of mud Guan Shangyu and be distributed with air admission hole, and this air admission hole has acclivitous inwall.Compressed air is admitted to after outer tube, is entered and is carried mud pipe by air admission hole, moves upward rapidly, and form an air-flow upwards after the inwall that air admission hole tilts enters compressed air to carry mud pipe, and mud is upwards drawn along carrying mud pipe, has improved suction mud efficiency.
Or as preferably, the sidewall of described mud sucking cover is the hollow-core construction that inside can supplied gas circulation, its upper end is connected with described outer tube, and the lower edge of mud sucking cover inwall is provided with puff prot.The mud sucking cover of this structure is hollow-core construction, and compressed air is sent in outer tube, a part enters to be carried in mud pipe; Another part circulates in mud sucking cover, sprays by puff prot, and the mud of mud sucking cover bottom is broken up and soften handled, has improved suction mud efficiency; And gas sprays and sprays to mud sucking cover center from puff prot, make to form in mud sucking cover a upwards mobile air-flow, contribute to mud upwards to flow.
Further, also comprise be located at carry on mud pipe for opening/disconnecting carry the valving of mud pipe circulation, for responding to the inductor of sludge accumulation amount and the control device of by-pass valve control device action.In the time that inductor senses that sludge accumulation amount reaches preset value, induced signal is passed to control device, control device by-pass valve control device is opened, and compressed air starts to be admitted to carries mud pipe, and gas device is started working; Owing to holding the water-head of mud groove and sedimentation basin, mud is not having under compressed air effect at the beginning, automatically flow in sludge sump through carrying mud pipe; By the time, after compressed air is admitted to, carries the coherent mud that send of formation in mud pipe and move.
Further, described gas transmission parts comprise is located at the breather pipe of carrying mud pipe outer wall, the port of export of this breather pipe with carry mud pipe and be connected.
The described mud cover that is covered with of carrying mud pipe upper end, this mud cover inwall and carry the gap being provided with between mud pipe upper end for mud circulation.
In sum, the present invention has the following advantages: 1. by mud sucking cover is set, form the suction mud space of a sealing, inhale and in mud process, can not affect the circulation of the mud of mud sucking cover periphery, ensured that whole suction mud process can not stir and make muddy sedimentation basin; 2. help the setting of inhaling parts, the mud in mud sucking cover is broken up and soften handled, contribute to mud to be sucked away; 3. help suction parts that gas is upwards flowed, provide one upwards to promote power-assisted to mud, further improved suction mud efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of another embodiment of the present invention
Fig. 3 is the partial cross sectional views of Fig. 2.
Fig. 4 is the structural representation of an embodiment more of the present invention.
Detailed description of the invention
In order to make those skilled in the art person better understand the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out to clear, complete description.
As shown in Figure 1, a kind of air lift mud discharging device, comprise hold mud groove 9, be up and down communicated with carry mud pipe 1 and for providing compressed-air actuated gas transmission parts to carrying mud pipe 1 inside, the upper end of carrying mud pipe 1 is stretched into and is held mud groove inside, and hold mud groove and be connected; The upper end of carrying mud pipe is covered with a mud cover 2, this mud cover 2 inwalls and carry the gap being provided with between mud pipe upper end for mud circulation, and mud flows into and holds in mud groove downwards from the inwall of mud cover, has avoided mud from proposing the upwards splash of mud tube end; The bottom of holding mud groove is provided with the discharge pipeline 8 for discharging mud; The periphery, bottom of carrying mud pipe is covered with a mud sucking cover 2, carries the bottom of mud pipe and the upper end of mud sucking cover flushes, this mud sucking cover bottom be provided with for gas jet and make that gas upwards circulates help suction parts; This air lift mud discharging device is simple in structure, novel, and operating efficiency is high; When device has just been started working, gas transmission parts are to carrying the lasting compressed air of carrying in mud pipe, carrying the mud that is positioned at gas transmission parts top in mud pipe is upwards taken away fast, and carry the bottom of mud pipe, although do not have compressed air to promote, but because help suction parts, provide a power-assisted upwards pushing to carrying mud pipe bottom, the mud of bottom all can upwards be carried large or small continuously; Efficiently solve to carry in prior art and in mud pipe, occur upper and lower lamination.
Described gas transmission parts comprise being coated on to be carried the outer tube 41 of mud pipe outer wall and provides the appendix 42 of gas for outer tube, outer tube is located at and is carried on mud pipe near lower end, carry on mud pipe 1 and be distributed with multiple air admission holes 11 with this outer tube corresponding position, these air admission holes 11 all have acclivitous inwall, increase the jet power of gas, improve gas communication power, better mud is carried.Gas transmission parts can be to be also located at the breather pipe 5 of carrying mud pipe outer wall, the port of export of this breather pipe with carry mud pipe and be connected, the entrance point of this breather pipe is connected with source of the gas, as shown in Figure 4.
Concrete, in the present embodiment, described in help and inhale parts and comprise and be located in the annular gas pipe 3 of putting forward mud pipe lower edge, this annular gas pipe is provided with the pore 31 for guiding gas to spray to center inside mud sucking cover, in order to improve jet power, the inwall of pore 31 can be arranged to be inclined upwardly; Compressed air is delivered in annular gas pipe 3 by an other appendix 39, also can carry together by appendix 42.Pore 31 is evenly distributed on annular gas pipe, and all arranges towards the center of mud sucking cover lower surface, contributes to form motive force upwards after gas ejection.
Obviously, in other embodiment, also described mud sucking cover 2 can be arranged to hollow-core construction, as Fig. 2, shown in 3, and mud sucking cover upper end is connected with described outer tube 41, the lower edge of mud sucking cover inwall is provided with puff prot 33, source of the gas is sent into compressed air after outer tube by appendix 42, a part is entered and is carried in mud pipe by air admission hole 11, another part sprays to mud sucking cover inside through behind mud sucking cover inside by puff prot 33, this puff prot all arranges towards the center of mud sucking cover lower surface, after making equally gas impact mud, form an impulsive force upwards, mud is moved upward a motive force is provided.
In order to realize automation control, can on mud pipe, install one this valve can be magnetic valve for turn-offing or open the valving 18 of carrying mud pipe carrying, while work, valving is in closed condition; And at the bottom of pond, install one for responding to the inductor of sludge accumulation amount, in the time that inductor senses that sludge quantity reaches default certain value, signal is transferred to control device, this control device by-pass valve control device 18 is opened, and control source of the gas and carry compressed air to carrying in mud pipe and mud sucking cover, equipment brings into operation automatically.
Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
Claims (7)
1. an air lift mud discharging device, comprise hold mud groove (9), be up and down communicated with carry mud pipe (1) and for providing compressed-air actuated gas transmission parts to carrying mud pipe (1) inside, the upper end of carrying mud pipe (1) with hold mud groove and be connected, hold and in mud groove, be provided with discharge pipeline (8); It is characterized in that: described in carry mud pipe periphery, bottom be covered with a mud sucking cover (2), this mud sucking cover bottom be provided with for gas jet and make that gas upwards circulates help suction parts.
2. a kind of air lift mud discharging device according to claim 1, it is characterized in that: described in help and inhale parts and comprise and be located in the annular gas pipe (3) of putting forward mud pipe lower edge, this annular gas pipe is provided with the pore (31) for guiding gas to spray to center inside mud sucking cover.
3. a kind of air lift mud discharging device according to claim 1, it is characterized in that: described gas transmission parts comprise being coated on to be carried the outer tube (41) of mud pipe outer wall and provide the appendix (42) of gas for outer tube, carry upper and this outer tube corresponding position of mud pipe (1) and be distributed with air admission hole (11), this air admission hole (11) has acclivitous inwall.
4. a kind of air lift mud discharging device according to claim 3, it is characterized in that: the sidewall of described mud sucking cover (2) be inside can supplied gas the hollow-core construction of circulation, its upper end is connected with described outer tube, and the lower edge of mud sucking cover inwall is provided with puff prot (33).
5. a kind of air lift mud discharging device according to claim 1, is characterized in that: also comprise and be located at that to carry mud pipe (1) upper for opening/disconnects the valving carrying mud pipe and circulate, for responding to the inductor of sludge accumulation amount and the control device of by-pass valve control device action.
6. a kind of air lift mud discharging device according to claim 1, is characterized in that: described gas transmission parts comprise is located at the breather pipe (5) of carrying mud pipe outer wall, the port of export of this breather pipe with carry mud pipe and be connected.
7. a kind of air lift mud discharging device according to claim 1, is characterized in that: described in carry mud pipe upper end be covered with a mud cover (2), this mud cover inwall and carry and be provided with the gap for mud circulation between mud pipe upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196391.9A CN103977607B (en) | 2014-05-12 | 2014-05-12 | A kind of air stripping mud discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196391.9A CN103977607B (en) | 2014-05-12 | 2014-05-12 | A kind of air stripping mud discharging device |
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| Publication Number | Publication Date |
|---|---|
| CN103977607A true CN103977607A (en) | 2014-08-13 |
| CN103977607B CN103977607B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410196391.9A Active CN103977607B (en) | 2014-05-12 | 2014-05-12 | A kind of air stripping mud discharging device |
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| Country | Link |
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| CN (1) | CN103977607B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370388A (en) * | 2014-10-24 | 2015-02-25 | 成都绿迪科技有限公司 | Sludge discharging device |
| CN106731053A (en) * | 2016-11-25 | 2017-05-31 | 江苏鼎弘环境科技有限公司 | A kind of air lift mud discharging device |
| CN108824526A (en) * | 2018-05-30 | 2018-11-16 | 广东知识城运营服务有限公司 | One kind being based on hydraulic engineering environment-protective desilting device |
| CN109224540A (en) * | 2018-10-23 | 2019-01-18 | 林清锋 | A kind of anticlogging greasy dirt strength lifting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438110A (en) * | 1987-08-04 | 1989-02-08 | Nobuyoshi Matsuda | Method and drawing pipe for drawing only sludge of precipitated layer |
| JP2001279707A (en) * | 2000-03-31 | 2001-10-10 | Shimonoseki Ichi | Sludge removing system |
| CN2871660Y (en) * | 2005-10-27 | 2007-02-21 | 章永泰 | Deep water dredger |
| CN202139153U (en) * | 2011-07-19 | 2012-02-08 | 中国轻工业武汉设计工程有限责任公司 | Air lifting type sludge discharging device |
| CN202322482U (en) * | 2011-11-18 | 2012-07-11 | 北京博汇特环保科技有限公司 | Air-stripping mud discharging device for aerobic bioreactor |
| CN202594403U (en) * | 2012-05-03 | 2012-12-12 | 绍兴市制水有限公司曹娥江分公司 | Sludge air lifting device |
| CN203852876U (en) * | 2014-05-12 | 2014-10-01 | 池万青 | Gas stripping sludge discharging device |
-
2014
- 2014-05-12 CN CN201410196391.9A patent/CN103977607B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438110A (en) * | 1987-08-04 | 1989-02-08 | Nobuyoshi Matsuda | Method and drawing pipe for drawing only sludge of precipitated layer |
| JP2001279707A (en) * | 2000-03-31 | 2001-10-10 | Shimonoseki Ichi | Sludge removing system |
| CN2871660Y (en) * | 2005-10-27 | 2007-02-21 | 章永泰 | Deep water dredger |
| CN202139153U (en) * | 2011-07-19 | 2012-02-08 | 中国轻工业武汉设计工程有限责任公司 | Air lifting type sludge discharging device |
| CN202322482U (en) * | 2011-11-18 | 2012-07-11 | 北京博汇特环保科技有限公司 | Air-stripping mud discharging device for aerobic bioreactor |
| CN202594403U (en) * | 2012-05-03 | 2012-12-12 | 绍兴市制水有限公司曹娥江分公司 | Sludge air lifting device |
| CN203852876U (en) * | 2014-05-12 | 2014-10-01 | 池万青 | Gas stripping sludge discharging device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370388A (en) * | 2014-10-24 | 2015-02-25 | 成都绿迪科技有限公司 | Sludge discharging device |
| CN106731053A (en) * | 2016-11-25 | 2017-05-31 | 江苏鼎弘环境科技有限公司 | A kind of air lift mud discharging device |
| CN108824526A (en) * | 2018-05-30 | 2018-11-16 | 广东知识城运营服务有限公司 | One kind being based on hydraulic engineering environment-protective desilting device |
| CN109224540A (en) * | 2018-10-23 | 2019-01-18 | 林清锋 | A kind of anticlogging greasy dirt strength lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103977607B (en) | 2017-03-15 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: Yuhang District, Hangzhou City, Zhejiang Province, 310000 West No. 1500, building 2, 413 Patentee after: Zhejiang pool water equipment Limited by Share Ltd Address before: Taizhou City, Zhejiang province 317605 Ring Road No. 20-3 Truman town of Yuhuan County Patentee before: Chi Wanqing |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 407, building 18, No. 998, Wenyi West Road, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee after: ZHEJIANG LIANCHI WATER EQUIPMENT STOCK Co.,Ltd. Address before: 413, building 2, No. 1500, Wenyi West Road, Yuhang District, Hangzhou, Zhejiang 310000 Patentee before: ZHEJIANG LIANCHI WATER EQUIPMENT STOCK Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |