CN217401297U - Negative pressure extraction structure for waste liquid treatment - Google Patents
Negative pressure extraction structure for waste liquid treatment Download PDFInfo
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- CN217401297U CN217401297U CN202220742248.5U CN202220742248U CN217401297U CN 217401297 U CN217401297 U CN 217401297U CN 202220742248 U CN202220742248 U CN 202220742248U CN 217401297 U CN217401297 U CN 217401297U
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- negative pressure
- waste liquid
- extraction
- water inlet
- liquid treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model relates to the technical field of waste liquid treatment, in particular to a negative pressure extraction structure for waste liquid treatment, which comprises an extraction box, a one-way valve and a partition plate, wherein the top of the extraction box is provided with a negative pressure interface for externally connecting a negative pressure air source, the one-way valve is provided with one side of the extraction box, the side of the extraction box is also provided with a water inlet, the partition plate is arranged in the extraction box and is positioned above the water inlet, and an air vent for allowing negative pressure gas to circulate is arranged between the partition plate and the negative pressure interface; the vent hole and the negative pressure interface are arranged in a staggered mode. The utility model discloses a waste liquid extraction is realized to the mode of negative pressure, and separates the waste liquid by the baffle in order to avoid the waste liquid to get into the negative pressure air supply through the negative pressure interface, has reached the effect of protection negative pressure air supply.
Description
Technical Field
The utility model relates to a waste liquid treatment technical field especially indicates a negative pressure extraction structure for liquid water disposal.
Background
In the current waste liquid treatment, the waste liquid and a corresponding medicament are usually mixed, and then the water is recycled through the subsequent process. And among the prior art, generally adopt the water pump to go into the container that corresponds with the medicament with the waste liquid pump and mix, this kind of mode obviously can let water pump inner structure go on with the waste liquid and lead to the water pump to be corroded.
Disclosure of Invention
The utility model discloses problem to prior art provides a negative pressure extraction structure for liquid water disposal, avoids the power structure of waste liquid corruption extraction when can extract the waste liquid again.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a pair of negative pressure extraction structure for liquid water disposal, including extraction case, check valve and baffle, the top of extraction case is provided with the negative pressure interface that is used for external negative pressure air supply, the check valve is provided with one side of extraction case, the side of extraction case still is provided with the water inlet, the baffle set up in the extraction case, the baffle is located the top of water inlet, the baffle with have the air vent that is used for letting the negative pressure gas to circulate between negative pressure interface; the vent hole and the negative pressure interface are arranged in a staggered mode.
Furthermore, the water inlet is arranged on one side of the extraction box far away from the one-way valve, and the partition plate and the extraction box are arranged on the same side of the extraction box.
Furthermore, the negative pressure interface is positioned right above the clapboard.
Furthermore, the height of the bottom of the extraction box is gradually reduced from one end close to the water inlet to one end close to the one-way valve.
Further, the extraction box comprises a bottom shell and a top shell, the bottom shell is welded with the top shell, the one-way valve is arranged on the bottom shell, and the water inlet is arranged on the top shell.
Further, the height of the one-way valve is lower than that of the water inlet.
Furthermore, a negative pressure pipe is welded at the outlet of the negative pressure interface, and a water inlet pipe is welded at the outlet of the water inlet.
The utility model has the advantages that: the utility model discloses a mode of negative pressure realizes the waste liquid extraction, and separates the waste liquid by the baffle in order to avoid the waste liquid to get into the negative pressure air supply through the negative pressure interface, has reached the effect of protection negative pressure air supply.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an exploded view of the present invention.
Reference numerals: the device comprises a suction box 1, a check valve 2, a partition plate 3, a negative pressure interface 4, an air vent 5, a bottom shell 6, a top shell 7, a negative pressure pipe 8, a water inlet pipe 9 and a water inlet 10.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model provides a negative pressure extraction structure for waste liquid treatment, including extraction box 1, check valve 2 and baffle 3, the top of extraction box 1 is provided with negative pressure interface 4 for external negative pressure air source, check valve 2 is provided with one side of extraction box 1, the side of extraction box 1 is further provided with water inlet 10, baffle 3 is provided in extraction box 1, baffle 3 is located above water inlet 10, air vent 5 for negative pressure gas to circulate is provided between baffle 3 and negative pressure interface 4; the vent hole 5 and the negative pressure interface 4 are arranged in a staggered mode.
The utility model discloses a water inlet 10 communicates with external waste liquid pond, and the preferred waste liquid pond that communicates through a root canal and external world, and check valve 2 then communicates with external greasy dirt isolating construction. When the utility model works, the one-way valve 2 is in a closed state, and the interior of the extraction box 1 is in a negative pressure state through the work of a negative pressure air source, so that the waste liquid is sucked into the extraction box 1 through the water inlet 10 through the negative pressure; after a certain amount of waste liquid is sucked, the negative pressure air source stops acting, then the one-way valve 2 is opened, and the waste liquid flows into the oil stain separation structure from the one-way valve 2, so that the pumping effect is achieved.
The utility model discloses can realize the effect that the ration extraction waste liquid got into greasy dirt isolating construction at every turn, can avoid the power structure contact of waste liquid and extraction and lead to the pollution, promote life, and let the extraction more stable.
In this embodiment, the water inlet 10 is disposed on a side of the extraction box 1 away from the one-way valve 2, and the partition plate 3 and the extraction box 1 are disposed on the same side of the extraction box 1. When being extracted to the negative pressure state in extraction case 1 promptly, the waste liquid can be followed water inlet 10 and got into in the extraction case 1, avoids the waste liquid sputter to get into negative pressure interface 4 because the separation of baffle 3 this moment, has reached the effect of protection negative pressure air supply. Specifically, the negative pressure port 4 is located right above the partition plate 3, that is, the negative pressure port 4 and the water inlet 10 are reliably separated by the partition plate 3.
In this embodiment, the bottom of the extraction tank 1 gradually decreases in height from the end near the water inlet 10 to the end near the one-way valve 2.
During the in-service use, highly being less than of check valve 2 place the height that water inlet 10 located to when making when check valve 2 is opened, the waste liquid can be under the action of gravity from the moving flow direction check valve 2 departments, in order to guarantee the output the utility model discloses the reliability of output waste liquid has guaranteed that the waste liquid can be by the evacuation completely, avoids the waste liquid to be detained in extraction case 1 and influences treatment effeciency.
In this embodiment, the extraction box 1 includes a bottom shell 6 and a top shell 7, the bottom shell 6 is welded to the top shell 7, the one-way valve 2 is disposed on the bottom shell 6, and the water inlet 10 is disposed on the top shell 7. The shaping is buckled by two sheet metal components respectively to drain pan 6 and top shell 7, makes the utility model discloses an extraction case 1's preparation is more simple, has reduced promptly the utility model discloses a cost is favorable to promoting and popularizing.
In this embodiment, the negative pressure pipe 8 is welded to the negative pressure port 4, and the water inlet 9 is welded to the water inlet 10. Through the setting of negative pressure pipe 8 and inlet tube 9, make the utility model discloses it is all more convenient with being connected of waste liquid treatment structure, negative pressure air supply, can guarantee after connecting that can not take place to leak, promoted the stability and the security of work.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. A negative pressure extraction structure for waste liquid treatment, characterized in that: the negative pressure air source device comprises an extraction box, a one-way valve and a partition plate, wherein a negative pressure interface used for being externally connected with a negative pressure air source is arranged at the top of the extraction box, the one-way valve is arranged at one side of the extraction box, a water inlet is also arranged at the side edge of the extraction box, the partition plate is arranged in the extraction box and is positioned above the water inlet, and a vent hole used for allowing negative pressure air to flow is formed between the partition plate and the negative pressure interface; the vent hole and the negative pressure interface are arranged in a staggered mode.
2. The negative pressure extraction structure for waste liquid treatment according to claim 1, characterized in that: the water inlet set up in the draw-off box is kept away from one side of check valve, the baffle with the draw-off box set up in same one side of draw-off box.
3. The negative pressure extraction structure for waste liquid treatment according to claim 2, characterized in that: the negative pressure interface is positioned right above the clapboard.
4. The negative pressure extraction structure for waste liquid treatment according to claim 1, characterized in that: the height of the bottom of the extraction box is gradually reduced from one end close to the water inlet to one end close to the one-way valve.
5. The negative pressure extraction structure for waste liquid treatment according to claim 1, characterized in that: the extraction box comprises a bottom shell and a top shell, the bottom shell is welded with the top shell, the one-way valve is arranged on the bottom shell, and the water inlet is arranged on the top shell.
6. The negative pressure extraction structure for waste liquid treatment according to claim 1, characterized in that: the height of the one-way valve is lower than that of the water inlet.
7. The negative pressure extraction structure for waste liquid treatment according to claim 1, characterized in that: the negative pressure connector is welded with a negative pressure pipe, and the water inlet is welded with a water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220742248.5U CN217401297U (en) | 2022-03-31 | 2022-03-31 | Negative pressure extraction structure for waste liquid treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220742248.5U CN217401297U (en) | 2022-03-31 | 2022-03-31 | Negative pressure extraction structure for waste liquid treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217401297U true CN217401297U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220742248.5U Active CN217401297U (en) | 2022-03-31 | 2022-03-31 | Negative pressure extraction structure for waste liquid treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217401297U (en) |
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2022
- 2022-03-31 CN CN202220742248.5U patent/CN217401297U/en active Active
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