CN202594403U - Sludge air lifting device - Google Patents
Sludge air lifting device Download PDFInfo
- Publication number
- CN202594403U CN202594403U CN 201220193059 CN201220193059U CN202594403U CN 202594403 U CN202594403 U CN 202594403U CN 201220193059 CN201220193059 CN 201220193059 CN 201220193059 U CN201220193059 U CN 201220193059U CN 202594403 U CN202594403 U CN 202594403U
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- China
- Prior art keywords
- mud
- pipe
- air
- sludge
- lift device
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Abstract
The utility model discloses a sludge air lifting device which comprises a sludge lifting pipe, a compression air pipe, a sludge blocking cover, an air lifting sludge discharging tank, wherein the sludge lifting pipe is inserted into a sludge concentrating pit. The lower end of the sludge lifting pipe is arranged in the sludge concentrating pit, and the upper end of the sludge lifting pipe is placed in the air lifting sludge discharging tank. The compression air pipe is inserted into the sludge lifting pipe from the outside of the pipe wall of the lower end of the sludge lifting pipe, the head of the compression air pipe is upward, and compression air is led into the sludge lifting pipe and is sprayed upward. The sludge blocking cover is arranged at the upper end of the sludge lifting pipe. The sludge air lifting device can control concentration and quantity of sludge discharging, is safe and reliable to use, and can ensure that the whole working condition in a middle mounted high-density sedimentation basin is operated stably.
Description
Technical field
The utility model relates to water treatment plant's sludge from sedimentation tank technical field, and is special relevant with a kind of mud air-lift device that is applied in the middle high density sludge pan.
Background technology
Be applied to the mud extracting mode in middle high density sludge pan at present; Mostly be the direct connection pump housing in mud collection mud pit; Realize mud toward the outer spoil disposal of sludge pan through pump housing work, and this traditional sludge discharge way, concentration and quantity that can't accuracy control mud; Tend to cause the interior sludge concentration of sludge pan too high or too low, thereby cause the returned sluge change in concentration bigger.And in the middle high density sludge pan purification techniques, it is very crucial that returned sluge concentration is controlled in the total system working stability, so need the perfect mud discharging device of design one cover imperative.
In order to address the above problem, the inventor designs a kind of mud air-lift device, and this case produces thus.
The utility model content
The purpose of the utility model provides a kind of mud air-lift device, and concentration and quantity that can the accuracy control mud discharging guarantee that whole working condition is stable in the middle high density sludge pan.
In order to achieve the above object, the utility model is realized through following technical scheme:
A kind of mud air-lift device comprises that carry the mud pipe, compressed air tube, mud cover, gas that are inserted in the mud collection mud pit carry mud drainage slot; Carry mud pipe lower end and place mud collection mud pit, carry mud pipe upper end and be arranged in gas and carry mud drainage slot; To carry the mud pipe from outer insertion inner carrying mud pipe lower end tube wall for compressed air piping, and compressed air tube head-up, introduces pressurized air and in carrying the mud pipe, upwards spray; Mud cover is stamped in upper end carrying the mud pipe.
Described a kind of mud air-lift device also is furnished with the broken mud pipe of a ventilation; Ventilate broken mud pipe and compressed air tube picks out from same compressed air source; The circulating line that is fit to hole, mud collection mud pit shape is formed on the ventilate bottom of broken mud pipe, and a plurality of unidirectional air outlet valves are set on circulating line.
The broken mud pipe of described ventilation is provided with manually-operated gate.
Described compressed air tube is provided with electromagnetic valve and manually-operated gate.
Described mud cover is a hat-shaped structure.
Described gas is carried the top that mud drainage slot is positioned at sludge pan.
Described gas mud drainage slot is the stainless steel trough body of base plate band gradient.
Described gas mud drainage slot is connected in the mud transfer pond.
After adopting such scheme, the utlity model has many beneficial effects:
In the utility model, through carry the mud pipe with the dense mud of bottommost in the sludge pan through jet current principle, in the mud mud drainage slot at automatic lift to sludge pan top, the quantity of spoil disposal and concentration, but through electromagnetic valve and manually-operated gate flexible, accuracy control.
Because gas is carried mud drainage slot displacement sludge pan top, but direct viewing mud discharging state helps observing.
In addition, in order smoothly the mud in the mud collection mud pit to be entered to carrying in the mud pipe, the broken mud pipe of ventilation is set in mud collection mud pit, it is loosening to help bottom, mud collection mud pit is hard, that deposition is more of a specified duration mud, guarantees that mud promotes smoothly.One-way exhaust valve on circulating line is guaranteed the smooth and easy discharge of air, effectively stops the mud direction to get in the pipe simultaneously, avoids causing valve port to stop up.
Also have, gas mud drainage slot base plate is set to be with gradient, makes things convenient for mud to flow into automatically in the mud transfer pond, adopts corrosion-resistant steel, makes gas mud drainage slot withstanding corrosion, long service life.
Description of drawings
Fig. 1 is the scheme drawing of the utility model preferred embodiment;
Fig. 2 is the running condition figure of the utility model preferred embodiment.
The specific embodiment
In conjunction with accompanying drawing, preferred embodiment explains further details to the utility model.
A kind of mud air-lift device, the parts that relate generally to comprise that carry the mud pipe 1, compressed air tube 2, mud cover 3, gas that are inserted in the mud collection mud pit carry mud drainage slot 4.
Carrying mud pipe 1 is a straight tube that is communicated with up and down, and its lower end places the mud collection mud pit 5 of inter-phase sedimentation basin, near bottom surface, 5 hole, mud collection mud pit, but does not contact.The upper end of carrying mud pipe 1 is stretched into gas and is carried in the mud drainage slot 4, carries junction, mud drainage slot 4 bottom with gas and welds fixing.Observe mud discharging for ease and observe detection, gas is carried the top that mud drainage slot 4 can be arranged on sludge pan, makes operating personal visual.Gas is carried mud drainage slot 4 and at the top, upper end of carrying mud pipe 1 mud cover 3 is set, and the mud cover 3 in the present embodiment is a hat-shaped structure, when making things convenient for mud ejection to carry mud pipe 1 top like this, stops that mud splashes, and guides to gas smoothly and carry in the mud drainage slot 4.
Compressed air tube 2 picks out from compressed air source; Compressed air tube 2 is attached to the surface of carrying mud pipe 1 and extend into the lower end of carrying mud pipe 1 together in the present embodiment, and outside carrying mud pipe 1 tube wall, inwardly extend into the inside of carrying mud pipe 1, and the tube head that keeps compressed air tube 2 is state up carrying mud pipe 1 inside; So just can pressurized air be introduced into and carry mud pipe 1 inside; And upwards spray, cause and carry mud pipe 1 internal liquid and flow, make mud up flow from carrying in the mud pipe 1 automatically.On the compressed air tube 2 electromagnetic valve 10 can be set, the action of electromagnetic valve 10 can be controlled through PLC.Simultaneously can also be in parallel installed with manually-operated gate 12, when maintenance, use manually-operated gate 12 to control.
Can flow into smoothly in order to ensure the mud in the mud collection mud pit 5 and to carry in the mud pipe 1, also be provided with the broken mud pipe 6 of ventilation in addition.The broken mud pipe 6 of ventilating can pick out from same compressed air source with compressed air tube 2, and the circulating line 7 that is fit to mud collection mud pit 5 hole shapes is formed on the bottom of the broken mud pipe 6 of ventilating, and a plurality of unidirectional air outlet valves 8 are set on circulating line 7.Ventilate and manually-operated gate 9 can be set on the broken mud pipe 6.
When the mud plate in the dirt collection mud pit 5 is long-pending; But manual unlocking manually-operated gate 9; Ventilate broken mud pipe 6 ventilations to the circulating line 7 that is positioned at mud collection mud pit 5; Ejection is become flexible the mud in mud collection mud pit 5 through pressurized air from a plurality of unidirectional air outlet valves 8, helps mud and flows into smoothly and carry in the mud pipe 1.
Gas mud drainage slot 4 is the stainless steel trough body of base plate band gradient in the present embodiment, and an end is connected in the mud transfer pond 11, and the mud unification is disposed in the mud transfer pond.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.
Claims (8)
1. mud air-lift device is characterized in that: comprise that carry the mud pipe, compressed air tube, mud cover, gas that are inserted in the mud collection mud pit carry mud drainage slot; Carry mud pipe lower end and place mud collection mud pit, carry mud pipe upper end and be arranged in gas and carry mud drainage slot; To carry the mud pipe from outer insertion inner carrying mud pipe lower end tube wall for compressed air piping, and compressed air tube head-up, introduces pressurized air and in carrying the mud pipe, upwards spray; Mud cover is stamped in upper end carrying the mud pipe.
2. a kind of mud air-lift device as claimed in claim 1; It is characterized in that: described a kind of mud air-lift device also is furnished with the broken mud pipe of a ventilation; Ventilate broken mud pipe and compressed air tube picks out from same compressed air source; The circulating line that is fit to hole, mud collection mud pit shape is formed on the ventilate bottom of broken mud pipe, and a plurality of unidirectional air outlet valves are set on circulating line.
3. a kind of mud air-lift device as claimed in claim 2 is characterized in that: the broken mud pipe of described ventilation is provided with manually-operated gate.
4. a kind of mud air-lift device as claimed in claim 1, it is characterized in that: described compressed air tube is provided with electromagnetic valve and manually-operated gate.
5. a kind of mud air-lift device as claimed in claim 1 is characterized in that: described mud cover is a hat-shaped structure.
6. a kind of mud air-lift device as claimed in claim 1, it is characterized in that: described gas is carried the top that mud drainage slot is positioned at sludge pan.
7. a kind of mud air-lift device as claimed in claim 1 is characterized in that: described gas mud drainage slot is the stainless steel trough body of base plate band gradient.
8. a kind of mud air-lift device as claimed in claim 1 is characterized in that: described gas mud drainage slot is connected in the mud transfer pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193059 CN202594403U (en) | 2012-05-03 | 2012-05-03 | Sludge air lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193059 CN202594403U (en) | 2012-05-03 | 2012-05-03 | Sludge air lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594403U true CN202594403U (en) | 2012-12-12 |
Family
ID=47311963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193059 Expired - Lifetime CN202594403U (en) | 2012-05-03 | 2012-05-03 | Sludge air lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979753A (en) * | 2014-04-14 | 2014-08-13 | 居国文 | Gas stripping type sludge lifting device |
| CN103977607A (en) * | 2014-05-12 | 2014-08-13 | 池万青 | Gas-stripping mud discharging device |
| CN105198082A (en) * | 2014-06-23 | 2015-12-30 | 江苏夏航环境工程有限公司 | Automatic-returning-type micro-power integrated sewage treatment equipment |
-
2012
- 2012-05-03 CN CN 201220193059 patent/CN202594403U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979753A (en) * | 2014-04-14 | 2014-08-13 | 居国文 | Gas stripping type sludge lifting device |
| CN103977607A (en) * | 2014-05-12 | 2014-08-13 | 池万青 | Gas-stripping mud discharging device |
| CN103977607B (en) * | 2014-05-12 | 2017-03-15 | 池万青 | A kind of air stripping mud discharging device |
| CN105198082A (en) * | 2014-06-23 | 2015-12-30 | 江苏夏航环境工程有限公司 | Automatic-returning-type micro-power integrated sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190723 Address after: 312000 Song Liuliulingbian, Gaobu, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Water Making Co., Ltd. Address before: 312088 Xuangang Village, Mashan Town, Shaoxing City, Zhejiang Province Patentee before: Shaoxing City Water Co., Ltd. of Caoejiang Branch |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |