CN213513193U - Waste liquid conveying system - Google Patents
Waste liquid conveying system Download PDFInfo
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- CN213513193U CN213513193U CN202021589167.3U CN202021589167U CN213513193U CN 213513193 U CN213513193 U CN 213513193U CN 202021589167 U CN202021589167 U CN 202021589167U CN 213513193 U CN213513193 U CN 213513193U
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Abstract
The utility model provides a waste liquid conveying system, the system includes: the first waste liquid storage container is used for storing the first-stage waste liquid to be conveyed and conveying the first-stage waste liquid to the filtering and conveying device; the feed inlet of the filtering and conveying device is connected with the discharge outlet of the first waste liquid storage container and is used for filtering the first-stage waste liquid to obtain a second-stage waste liquid and conveying the second-stage waste liquid to a second waste liquid storage container; and the feed inlet of the second waste liquid storage container is connected with the discharge outlet of the filtering and conveying device and used for storing the second-stage waste liquid. According to the utility model discloses a waste liquid conveying system can filter and carry the impurity in the waste liquid safely, and the waste liquid is not remained to the pipeline, can not take place to block up, reduces the probability that the waste liquid blockked up to the spray gun.
Description
Technical Field
The utility model relates to an environmental protection technology field, more specifically relate to the waste liquid is carried.
Background
With the development of industry, the hazardous waste generated in the industrial production process is increasing. Hazardous waste must be safely disposed of due to the serious pollution and potentially serious effects that hazardous waste carries. Industrial hazardous waste liquid is sent to a hazardous waste treatment plant, stored in a tank area and pumped to a rotary kiln and a secondary combustion chamber incineration device according to the heat value so as to achieve harmless treatment.
At present, when more dangerous waste liquid is generated, the dangerous waste liquid is conveyed to a dangerous waste treatment center through a tank car and unloaded to a tank area; when producing the waste liquid volume less, adopt the ton bucket to collect, send to the useless center of handling of danger through the vehicle and unload. And ton bucket waste liquid mainly has two kinds of modes of unloading: firstly, a diaphragm pump is directly conveyed to an incinerator or a temporary storage tank, and a conveying hose is easy to damage due to large vibration in the conveying process of the diaphragm pump, so that dangerous waste liquid is leaked to pollute the environment, and meanwhile, the safety of operators is seriously threatened; secondly, vacuum suction and conveying processes are adopted, the method is complex in equipment and pipeline, the pipeline is easy to block during conveying, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above problems. The utility model provides a waste liquid conveying system is in order to solve one of above-mentioned problem at least.
According to the utility model discloses an aspect provides a waste liquid conveying system, the system includes:
the first waste liquid storage container is used for storing the first-stage waste liquid to be conveyed and conveying the first-stage waste liquid to the filtering and conveying device;
the feed inlet of the filtering and conveying device is connected with the discharge outlet of the first waste liquid storage container and is used for filtering the first-stage waste liquid to obtain a second-stage waste liquid and conveying the second-stage waste liquid to a second waste liquid storage container;
and the feed inlet of the second waste liquid storage container is connected with the discharge outlet of the filtering and conveying device and used for storing the second-stage waste liquid.
Optionally, the system further comprises:
compatible analytical equipment, set up in first waste liquid storage container with filter between the conveyor, wherein, compatible analytical equipment's first feed inlet with first waste liquid storage container's discharge gate, compatible analytical equipment's second feed inlet with the backward flow mouth of second waste liquid storage container is connected, compatible analytical equipment's discharge gate with filter conveyor's feed inlet is connected.
Optionally, the filtering and conveying device comprises a filter and a nitrogen pressure feed valve, wherein the filter is located between a feed port of the filtering and conveying device and a discharge port of the filtering and conveying device and outputs the second-stage waste liquid, and the nitrogen pressure feed valve outputs nitrogen to convey the second-stage waste liquid from the discharge port of the filtering and conveying device to the second waste liquid storage container.
Optionally, the filtration delivery device further comprises: and the emptying port is arranged at the bottom of the filtering and conveying device and is used for emptying the waste liquid in the filtering and conveying device when the filtering and conveying device does not work.
Optionally, the system further comprises: and the pressure detection device is arranged on the pipeline between the filtering and conveying device and the feed inlet of the second waste liquid storage container and is used for detecting the pressure of the pipeline.
Optionally, the system further comprises a liquid level detection device disposed on the filtering and conveying device for detecting the liquid level in the filtering and conveying device.
Optionally, the system further includes a linkage device connected to the pressure detection device, the liquid level detection device, and the nitrogen pressure feed valve, and configured to close the nitrogen pressure feed valve when the pressure of the pipeline is less than a preset pressure and the liquid level is less than a preset liquid level.
Optionally, the second waste liquid storage container further includes a stirring device, disposed inside the second waste liquid storage container, and configured to stir the second-stage waste liquid in the second waste liquid storage container, so as to obtain a uniformly-mixed second-stage waste liquid.
Optionally, the system further comprises: and the waste liquid conveying device is arranged on a pipeline of a discharge hole of the second waste liquid storage container and is used for conveying the uniformly mixed second-stage waste liquid to the rotary kiln.
Optionally, the discharge port of the waste liquid conveying device is further connected to the second feed port of the compatible analysis device.
According to the utility model discloses a waste liquid conveying system filters and carries through safe impurity to in the waste liquid, and the waste liquid is not remained to the pipeline, can not take place to block up, reduces the probability that the waste liquid blockked up to the spray gun.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail embodiments of the present invention with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the invention and not to limit the invention. In the drawings, like reference numbers generally represent like parts or steps.
Fig. 1 is an example of a waste liquid delivery system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the present invention and are not intended to limit the invention to the particular embodiments described herein. Based on the embodiments of the present invention described in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
If the ton waste liquid is conveyed to a tank area by adopting a diaphragm pump, a large potential safety hazard exists, and the inlet and the outlet of the diaphragm pump are generally connected by a hose, so that the waste liquid is easy to loosen or break to cause leakage, the environment is polluted, and meanwhile, the safety of operators is seriously threatened; if the vacuum suction and the centrifugal pump are adopted for conveying the waste water to the tank area, the number of equipment pipelines is too large, the operation is complex, and the pipeline blockage is easily caused.
Based on the above consideration, according to the utility model discloses the embodiment provides a waste liquid conveying system. Referring to fig. 1, fig. 1 shows an example of a waste fluid delivery system according to an embodiment of the present invention. As shown in fig. 1, the system 100 includes:
a first waste liquid storage container 110 for storing a first stage waste liquid to be conveyed and conveying the first stage waste liquid to a filtering and conveying device 120;
the feed inlet of the filtering and conveying device 120 is connected to the discharge outlet of the first waste liquid storage container 110, and is configured to filter the first-stage waste liquid to obtain a second-stage waste liquid, and convey the second-stage waste liquid to a second waste liquid storage container 130;
the inlet of the second waste liquid storage container 130 is connected to the outlet of the filtering and conveying device 120, and is used for storing the second-stage waste liquid.
In some embodiments, the first waste storage container 110 may be a waste ton drum.
In some embodiments, the second waste storage container 130 may be a waste tank.
In some embodiments, the capacity of the first waste storage container 110 is less than the capacity of the second waste storage container 130.
It should be understood that the capacity of the first waste storage container 110 may be greater than or equal to the capacity of the second waste storage container 130, and is not limited thereto.
Wherein, adopt and filter conveyor, impurity in the ability effective filtration waste liquid prevents that the particulate matter from getting into the tank field, damaging the pump.
Optionally, the filtering and conveying device 120 includes a filter 121 and a nitrogen pressure feeding valve 122, wherein the filter 121 is located between the feeding port of the filtering and conveying device 120 and the discharging port of the filtering and conveying device 120, and outputs the second-stage waste liquid, and the nitrogen pressure feeding valve 122 outputs nitrogen to convey the second-stage waste liquid from the discharging port of the filtering and conveying device 120 to the second waste liquid storage container 130.
In some embodiments, the first stage waste liquid enters the filtering and conveying device 120 through a pipeline, the filter 121 in the filtering and conveying device 120 filters the first stage waste liquid to obtain a filtered second stage waste liquid, and when the second stage waste liquid is conveyed to the second waste liquid storage container 130, the nitrogen pressure-feeding valve 122 may be opened to pressure-feed the waste liquid with nitrogen, so that the second stage waste liquid enters the second waste liquid storage container 130. As an inert gas, the nitrogen can effectively prevent the waste liquid from being burnt or exploded in the conveying process.
Optionally, the filtration delivery device 120 further comprises: and the emptying port 123 is arranged at the bottom of the filtering and conveying device and is used for emptying the waste liquid in the filtering and conveying device when the filtering and conveying device does not work.
In some embodiments, the filtration delivery device 120 further comprises: and the shut valve 124 is arranged at the output end of the evacuation port, and is used for opening the shut valve 124 to evacuate the residual waste liquid in the filtering and conveying device 120 after the filtering and conveying device 120 conveys the waste liquid in the filtering and conveying device to the second waste liquid storage container 130.
Optionally, the system further comprises:
compatible analytical equipment 140, set up in first waste liquid storage container with filter between the conveyor, wherein, compatible analytical equipment's first feed inlet with first waste liquid storage container's discharge gate, compatible analytical equipment's second feed inlet with the backward flow mouth of second waste liquid storage container is connected, compatible analytical equipment's discharge gate with filter conveyor's feed inlet is connected.
In some embodiments, the compatibility analysis device 140 can be a compatibility assay container. Wherein, the compatibility analysis device 140 can perform the compatibility experiment of the waste liquid in time, thereby facilitating the sampling analysis.
In some embodiments, a waste liquid feed valve 125 is further disposed between the compatibility analysis device 140 and the filtration delivery device 120. Further, the waste liquid feed valve 125 is disposed on a pipe connecting the compatibility analysis device 140 and the filtration transport device 120. Wherein the first stage waste liquid is delivered to the filtering and conveying device 120 when the waste liquid feed valve 125 is opened.
Optionally, the system further comprises: and the pressure detection device 150 is arranged on the pipeline between the filtering and conveying device and the feed inlet of the second waste liquid storage container and is used for detecting the pressure of the pipeline.
In some embodiments, the pressure detection device comprises a pressure detection gauge.
Optionally, the system further comprises a liquid level detection device 160 disposed on the filtering and conveying device for detecting the liquid level in the filtering and conveying device.
In some embodiments, the fluid level detection device 160 comprises a fluid level gauge.
Optionally, the system further includes a linkage 170, connected to the pressure detection device, the liquid level detection device and the nitrogen pressure feeding valve, for closing the nitrogen pressure feeding valve when the pressure of the pipeline is less than a preset pressure and the liquid level is less than a preset liquid level.
Optionally, the second waste liquid storage container 130 further includes a stirring device 131, disposed inside the second waste liquid storage container 130, and configured to stir the second-stage waste liquid in the second waste liquid storage container 130, so as to obtain a uniformly mixed second-stage waste liquid.
In some embodiments, the second waste liquid storage container 130 further comprises a return port disposed on the second waste liquid storage container 130 for conveying at least a portion of the second-stage waste liquid inside the second waste liquid storage container 130 to the compatibility analysis device 140 for performing a waste liquid compatibility test.
Optionally, the system further comprises: and the waste liquid conveying device 180 is arranged on a pipeline of the discharge hole of the second waste liquid storage container and is used for conveying the uniformly mixed second-stage waste liquid to the rotary kiln.
In some embodiments, the waste fluid transfer device 180 may be a waste fluid transfer pump.
Optionally, the discharge port of the waste liquid conveying device 180 is further connected to the second feed port of the compatibility analysis device 140.
In some embodiments, the system further comprises a return valve 181, the return port of the second waste storage container 130 is connected to the return valve by a conduit, and the discharge port of the waste transport device 180 is also connected to the return valve by another conduit. When the reflux valve is opened, at least a portion of the second-stage waste liquid in the second waste liquid storage container 130 and/or at least a portion of the waste liquid output by the waste liquid conveying device may be refluxed to the compatibility analyzer, and then the compatibility experiment with the first-stage waste liquid is performed.
In at least one embodiment, the operation of the waste liquid delivery system according to the embodiment of the present invention will be described in detail with reference to fig. 1. Wherein, first waste liquid storage container 110 is waste liquid ton bucket 110, and second waste liquid storage container 130 is waste liquid storage tank 130, specifically includes:
the forklift transports the waste liquid ton bucket 110 to the operation platform, the operation platform is a predetermined height (such as 1 meter) away from the ground, the hose is inserted into the waste liquid ton bucket 110, at this time, the waste liquid feed valve of the filtering and conveying device 120 is closed, the return valve 181 on the return pipeline of the waste liquid storage tank 130 is opened, the second-stage waste liquid enters the compatibility analysis device 120, then the return valve 181 on the return pipeline of the waste liquid storage tank 130 is closed, the waste liquid feed valve 125 of the filtering and conveying device 120 is opened, at least part of the first-stage waste liquid is siphoned from the waste liquid ton bucket 110 into the compatibility analysis device 120, after the waste liquid in the waste liquid storage tank 130 is mixed with the waste liquid in the waste liquid ton bucket 110, the waste liquid feed valve 125 of the filtering and conveying device 120.
If the mixed waste liquid in the compatibility analysis device 120 is compatible, the waste liquid feed valve 125 of the filtering and conveying device 120 is opened, the first-stage waste liquid enters the filtering and conveying device 120, impurities carried in the waste liquid can be filtered through the filter 121 to obtain second-stage waste liquid, after the first-stage waste liquid is pumped, the waste liquid feed valve 125 of the filtering and conveying device 120 is closed, the nitrogen pressure feed valve 122 is opened, the second-stage waste liquid is pressure-fed into the waste liquid storage tank 130 through the waste liquid conveying pipeline 126, and the second-stage waste liquid is uniformly stirred by the stirring device 131 in the waste liquid storage tank 130 and then is output to the waste liquid conveying device 180; the waste liquid conveying device 180 conveys at least part of the uniformly mixed second-stage waste liquid to the rotary kiln for subsequent treatment, and a discharge port of the waste liquid conveying device 180 can be connected to the reflux valve 181 through a pipeline so as to reflux at least part of the waste liquid output by the waste liquid conveying device 180 to the compatibility analysis device 140, so that a waste liquid compatibility experiment is performed with the first-stage waste liquid;
wherein, be equipped with pressure detection table 150 on the waste liquid pipeline 126 and be provided with liquid level detection device 160 on filtering conveyor 120, when the pressure value that pressure detection table 150 detected is less than the set pressure value and liquid level detection device 160 detects that filtering conveyor 120 is inside not to have the liquid level (or the liquid level is less than the predetermined liquid level), can close nitrogen gas forced lubrication valve 122 through the aggregate unit, indicate that the waste liquid is carried and is accomplished, open the trip valve 124 that sets up in filtering conveyor 120 bottom, discharge remaining waste liquid totally and resume the ordinary pressure through evacuation mouth 123.
Therefore, according to the waste liquid conveying system provided by the embodiment of the utility model, on one hand, a compatibility analysis device can be arranged to perform a waste liquid compatibility experiment in time, so that the compatibility of the waste liquid can be analyzed in real time, and the sampling analysis is convenient; on the other hand, nitrogen is adopted to carry out pressure feeding on the waste liquid and is used as an inert gas, the nitrogen can effectively prevent the waste liquid from being combusted or exploded in the conveying process, so that the waste liquid can be conveyed safely, no waste liquid is left in a pipeline, and blockage cannot occur; meanwhile, impurities in the waste liquid can be filtered, so that the impurities in the waste liquid are effectively filtered, the probability of the waste liquid blocking a spray gun is reduced, and particulate matters are prevented from entering a tank area to damage a pump; in addition, the pressure detection device, the liquid level detection device and the nitrogen pressure feeding valve are controlled in a safety interlocking mode, the nitrogen air inlet valve can be cut off in time after waste liquid conveying is finished, and damage to a waste liquid tank area caused by nitrogen is prevented.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the specific embodiments of the present invention or the description of the specific embodiments, the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A waste fluid delivery system, the system comprising:
the first waste liquid storage container is used for storing the first-stage waste liquid to be conveyed and conveying the first-stage waste liquid to the filtering and conveying device;
the feed inlet of the filtering and conveying device is connected with the discharge outlet of the first waste liquid storage container and is used for filtering the first-stage waste liquid to obtain a second-stage waste liquid and conveying the second-stage waste liquid to a second waste liquid storage container;
and the feed inlet of the second waste liquid storage container is connected with the discharge outlet of the filtering and conveying device and used for storing the second-stage waste liquid.
2. The system of claim 1, further comprising:
compatible analytical equipment, set up in first waste liquid storage container with filter between the conveyor, wherein, compatible analytical equipment's first feed inlet with first waste liquid storage container's discharge gate, compatible analytical equipment's second feed inlet with the backward flow mouth of second waste liquid storage container is connected, compatible analytical equipment's discharge gate with filter conveyor's feed inlet is connected.
3. The system of claim 1 or 2, wherein the filter delivery device comprises a filter and a nitrogen pressure feed valve, wherein the filter is positioned between a feed port of the filter delivery device and a discharge port of the filter delivery device and outputs the second stage waste liquid, and the nitrogen pressure feed valve outputs nitrogen to deliver the second stage waste liquid from the discharge port of the filter delivery device to the second waste liquid storage container.
4. The system of claim 3, wherein the filtration delivery apparatus further comprises: and the emptying port is arranged at the bottom of the filtering and conveying device and is used for emptying the waste liquid in the filtering and conveying device when the filtering and conveying device does not work.
5. The system of claim 3, further comprising: and the pressure detection device is arranged on the pipeline between the filtering and conveying device and the feed inlet of the second waste liquid storage container and is used for detecting the pressure of the pipeline.
6. The system of claim 5, further comprising a liquid level detection device disposed on the filtration delivery device for detecting a liquid level in the filtration delivery device.
7. The system of claim 6, further comprising a linkage coupled to the pressure detection device, the liquid level detection device, and the nitrogen pressure feed valve for closing the nitrogen pressure feed valve when the pressure of the pipeline is less than a predetermined pressure and the liquid level is less than a predetermined liquid level.
8. The system of claim 2, wherein the second waste storage container further comprises an agitation device disposed inside the second waste storage container for agitating the second stage waste in the second waste storage container to obtain a uniformly mixed second stage waste.
9. The system of claim 8, further comprising: and the waste liquid conveying device is arranged on a pipeline of a discharge hole of the second waste liquid storage container and is used for conveying the uniformly mixed second-stage waste liquid to the rotary kiln.
10. The system of claim 9, wherein the outlet of the waste fluid delivery device is further connected to the second inlet of the compatible analytical device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589167.3U CN213513193U (en) | 2020-08-03 | 2020-08-03 | Waste liquid conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589167.3U CN213513193U (en) | 2020-08-03 | 2020-08-03 | Waste liquid conveying system |
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| Publication Number | Publication Date |
|---|---|
| CN213513193U true CN213513193U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021589167.3U Active CN213513193U (en) | 2020-08-03 | 2020-08-03 | Waste liquid conveying system |
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| CN (1) | CN213513193U (en) |
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- 2020-08-03 CN CN202021589167.3U patent/CN213513193U/en active Active
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