CN204474447U - A kind of Lime Liquor circulation device - Google Patents
A kind of Lime Liquor circulation device Download PDFInfo
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- CN204474447U CN204474447U CN201520041246.3U CN201520041246U CN204474447U CN 204474447 U CN204474447 U CN 204474447U CN 201520041246 U CN201520041246 U CN 201520041246U CN 204474447 U CN204474447 U CN 204474447U
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- inlet pipe
- aeration
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- pipe
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Abstract
It is simple that the utility model relates to a kind of structure, the Lime Liquor circulation device that aeration is effective, comprise the liming pond be connected successively, remove Gu Chi, aeration tank, sulfuration pond, described sulfuration pond is connected with liming pond, described aeration tank is communicated with filtering basin, described filtering basin are connected with liming pond, described aeration tank comprises casing, be located at the aeration tube of bottom half, be located at the whipping appts in the middle part of casing, described casing is provided with and is communicated with inner rising pipe and water inlet pipe, described rising pipe is provided with water pump with being communicated with between water inlet pipe, inlet pipe is provided with between described water pump and rising pipe, described inlet pipe extends above casing upward.
Description
Technical field
The utility model relates to a kind of Lime Liquor circulation device.
Background technology
At present, the pollution of leather industry mainly comes from beam house, and the pollution of beam house mainly comes from depilation liming operation, leather is produced in the pollution produced except sulphide staining is completely from except sulfide depilation operation, also has the pervaporation residue of more than 65%, the organism of more than 61%, the total nitrogen of more than 40% and the chemical oxygen demand (CODCr) of more than 70% are also from depilation operation.In the process of Lime Liquor process, aeration phase is a key link, and the setting of aeration tank is also very big to the influential effect of aeration.Existing aeration tank mostly just by adding a pneumatic tube in pond, and this often can not realize the effect of complete aeration well.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes the Lime Liquor circulation device that a kind of structure is simple, aeration is effective.
For achieving the above object, the utility model have employed following technical scheme: a kind of Lime Liquor circulation device, comprise the liming pond be connected successively, remove Gu Chi, aeration tank, sulfuration pond, described sulfuration pond is connected with liming pond, described aeration tank is communicated with filtering basin, described filtering basin are connected with liming pond, described aeration tank comprises casing, be located at the aeration tube of bottom half, be located at the whipping appts in the middle part of casing, described casing is provided with and is communicated with inner rising pipe and water inlet pipe, described rising pipe is provided with water pump with being communicated with between water inlet pipe, inlet pipe is provided with between described water pump and rising pipe, described inlet pipe extends above casing upward.
Further, described inlet pipe inwall is provided with plural turbulent sheet, and the mode that described each turbulent sheet is staggered together excessively, successively to the two ends being erected on inwall, forms a S shape gas channel by each turbulent sheet in described inlet pipe.
Further, described aeration tube is pipe, and the two ends, left and right that the tube wall of described aeration tube is positioned at Lower Half are provided with aeration opening.
By adopting preceding solution, the beneficial effects of the utility model are: compared with existing Lime Liquor circulation device, the liming pond of this Lime Liquor circulation device by being connected successively, remove Gu Chi, aeration tank, sulfuration pond, sulfuration pond is connected with liming pond, aeration tank is communicated with filtering basin, filtering basin are connected with liming pond, thus form the circulation device of a liquid waste disposal, and aeration tank is improved, the casing of aeration tank is provided with water inlet pipe and rising pipe, the circulation of current is realized by water pump, and by being provided with inlet pipe at rising pipe side for the water aerating in rising pipe, thus increase aeration effect, further, described inlet pipe inwall is provided with plural turbulent sheet, the mode that described each turbulent sheet is staggered together is excessively successively to the two ends being erected on inwall, a S shape gas channel is formed by each turbulent sheet in described inlet pipe, by S shape gas channel, make the air-flow entered form a disorderly air-flow condition, thus air-flow is more easily incorporated in current, increase the treatment effect of aeration, further, described aeration tube is pipe, the two ends, left and right that the tube wall of described aeration tube is positioned at Lower Half are provided with aeration opening, owing to being pipe, and aeration opening is located at the Lower Half of pipe, so namely aeration opening is downward, like this gas is easier to stay in the current of casing, thus increases the treatment effect of aeration.
Accompanying drawing explanation
Fig. 1 is the circulation technology figure of Lime Liquor circulation device;
Fig. 2 is the structural representation of aeration tank;
Fig. 3 is the sectional view at A-A place in Fig. 2;
Fig. 4 is the upward view of Fig. 2.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Referring to figs. 1 to Fig. 4, the present embodiment provides a kind of Lime Liquor circulation device, comprise the liming pond be connected successively, remove Gu Chi, aeration tank, sulfuration pond, described sulfuration pond is connected with liming pond, described aeration tank is communicated with filtering basin, described filtering basin are connected with liming pond, described aeration tank comprises casing 1, be located at the aeration tube 2 bottom casing 1, be located at the whipping appts 3 in the middle part of casing 1, described aeration tube 2 is communicated with outside aerator, described casing 1 is provided with and is communicated with inner rising pipe 4 and water inlet pipe 5, described rising pipe 4 is provided with water pump 6 with being communicated with between water inlet pipe 5, inlet pipe 7 is provided with between described water pump 6 and rising pipe 4, described inlet pipe 7 extends above casing 1 upward.Described inlet pipe 7 inwall is provided with a plurality of turbulent sheets 71, and the mode that described each turbulent sheet 71 is staggered together excessively, successively to the two ends being erected on inwall, forms a S shape gas channel 72 by each turbulent sheet 71 in described inlet pipe 7.Described aeration tube 2 is pipe, and the two ends, left and right that the tube wall of described aeration tube 2 is positioned at Lower Half are provided with aeration opening 21.
The quantity of above-mentioned turbulent sheet only needs to be more than or equal to two panels.
Compared with existing Lime Liquor circulation device, this Lime Liquor circulation device by the liming pond that is connected successively, go to Gu Chi, aeration tank, sulfuration pond, sulfuration pond is connected with liming pond, aeration tank is communicated with filtering basin, filtering basin are connected with liming pond, thus form the circulation device of a liquid waste disposal, and aeration tank is improved, the casing of aeration tank is provided with water inlet pipe and rising pipe, the circulation of current is realized by water pump, and by being provided with inlet pipe at rising pipe side for the water aerating in rising pipe, thus increase aeration effect; Further, described inlet pipe inwall is provided with plural turbulent sheet, the mode that described each turbulent sheet is staggered together is excessively successively to the two ends being erected on inwall, a S shape gas channel is formed by each turbulent sheet in described inlet pipe, by S shape gas channel, make the air-flow entered form a disorderly air-flow condition, thus air-flow is more easily incorporated in current, increase the treatment effect of aeration; Further, described aeration tube is pipe, the two ends, left and right that the tube wall of described aeration tube is positioned at Lower Half are provided with aeration opening, owing to being pipe, and aeration opening is located at the Lower Half of pipe, so namely aeration opening is downward, like this gas is easier to stay in the current of casing, thus increases the treatment effect of aeration.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (3)
1. a Lime Liquor circulation device, it is characterized in that: comprise the liming pond be connected successively, remove Gu Chi, aeration tank, sulfuration pond, described sulfuration pond is connected with liming pond, described aeration tank is communicated with filtering basin, described filtering basin are connected with liming pond, described aeration tank comprises casing, be located at the aeration tube of bottom half, be located at the whipping appts in the middle part of casing, described casing is provided with and is communicated with inner rising pipe and water inlet pipe, described rising pipe is provided with water pump with being communicated with between water inlet pipe, inlet pipe is provided with between described water pump and rising pipe, described inlet pipe extends above casing upward.
2. a kind of Lime Liquor circulation device according to claim 1, it is characterized in that: described inlet pipe inwall is provided with plural turbulent sheet, the mode that described each turbulent sheet is staggered together excessively, successively to the two ends being erected on inwall, forms a S shape gas channel by each turbulent sheet in described inlet pipe.
3. a kind of Lime Liquor circulation device according to claim 1, is characterized in that: described aeration tube is pipe, and the two ends, left and right that the tube wall of described aeration tube is positioned at Lower Half are provided with aeration opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041246.3U CN204474447U (en) | 2015-01-21 | 2015-01-21 | A kind of Lime Liquor circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041246.3U CN204474447U (en) | 2015-01-21 | 2015-01-21 | A kind of Lime Liquor circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474447U true CN204474447U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041246.3U Active CN204474447U (en) | 2015-01-21 | 2015-01-21 | A kind of Lime Liquor circulation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204474447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226558A (en) * | 2017-07-28 | 2017-10-03 | 南京律智诚专利技术开发有限公司 | One kind contains sewage pretreatment tank |
| CN109052678A (en) * | 2018-08-23 | 2018-12-21 | 林元甲 | Sewage-treatment plant is used in a kind of machining |
| CN113188270A (en) * | 2021-04-22 | 2021-07-30 | 中材(北京)地热能科技有限公司 | Real-time detection type water and heat supplementing balancing device for ground source heat pump |
-
2015
- 2015-01-21 CN CN201520041246.3U patent/CN204474447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226558A (en) * | 2017-07-28 | 2017-10-03 | 南京律智诚专利技术开发有限公司 | One kind contains sewage pretreatment tank |
| CN109052678A (en) * | 2018-08-23 | 2018-12-21 | 林元甲 | Sewage-treatment plant is used in a kind of machining |
| CN113188270A (en) * | 2021-04-22 | 2021-07-30 | 中材(北京)地热能科技有限公司 | Real-time detection type water and heat supplementing balancing device for ground source heat pump |
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| GR01 | Patent grant |