CN217843865U - Leachate collection and conveying device and garbage incineration system - Google Patents
Leachate collection and conveying device and garbage incineration system Download PDFInfo
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- CN217843865U CN217843865U CN202221734356.4U CN202221734356U CN217843865U CN 217843865 U CN217843865 U CN 217843865U CN 202221734356 U CN202221734356 U CN 202221734356U CN 217843865 U CN217843865 U CN 217843865U
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Abstract
The utility model provides a conveyor and msw incineration system are collected to filtration liquid is applied to environmental protection processing technology field. Wherein, the filtration liquid collecting and conveying device comprises: a percolate collecting pipe, a percolate guide pipe and a conveyor; the percolate collecting pipe is used for precipitating and separating percolate into clear liquid and large-particle impurities; the leachate guide pipe is connected with the middle part of the leachate collecting pipe and is used for receiving the clear liquid separated from the leachate collecting pipe; the conveyer is arranged at the bottom of the percolate collecting pipe and is used for receiving large-particle impurities generated by the percolate collecting pipe. Through the improvement to filter liquor collection conveyor, realize the separation of large granule impurity in the filter liquor and carry, directly send into the refuse pool or burn burning furnace feeder hopper with large granule debris and burn, prevent that filter liquor from collecting conveyor's pipe blockage, improve the performance of msw incineration system, improved the operation environment.
Description
Technical Field
The utility model relates to an environmental protection processing technology field, concretely relates to filter liquor collection conveyor and msw incineration system.
Background
The domestic garbage leachate is high-concentration organic wastewater with complex components generated by biochemical degradation of compaction, fermentation and the like in the process of stacking garbage in a garbage pit. In the garbage disposal process, the garbage in the garbage pool is generally fed into the incinerator feed hopper by the garbage grab crane, and the garbage in the incinerator feed hopper enters the incinerator under the pushing of the pusher for garbage incineration. Because the rubbish on the stoker contains filtration liquid, pushing the in-process, filtration liquid oozes from rubbish, the impurity that contains big granule in the filtration liquid that oozes, if not in time collect the separation, at the collection drainage in-process, the filtration liquid that contains large granule impurity easily blocks up and collects the honeycomb duct, cause the accident to cause frequent maintenance, and, filtration liquid that contains large granule impurity gets into the filtration liquid collecting pit and also easily causes filtration liquid collecting pit mud siltation, the untimely filtration liquid delivery pump that then blocks up easily of clearance.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a conveyor and msw incineration system are collected to filtration liquid can prevent under the msw incineration stoker, because of the system's pipe blockage that large granule impurity precipitation separation caused in filtration liquid to and the condition of inconvenient clearance, improve the performance of msw incineration system, increase the life of msw incineration system.
The utility model provides a following technical scheme:
the utility model provides a conveyor is collected to filtration liquid, include: a percolate collecting pipe, a percolate guide pipe and a conveyor;
the percolate collecting pipe is used for precipitating and separating percolate into clear liquid and large-particle impurities;
the percolate guide pipe is connected with the middle part of the percolate collecting pipe and is used for receiving clear liquid separated from the percolate collecting pipe;
the conveyer sets up in the bottom of filtration liquid collecting pipe, and the conveyer is used for receiving the large granule impurity that the filtration liquid collecting pipe produced.
The utility model also provides a waste incineration system, include: burn burning furnace feeder hopper, ejector, filtration liquid and collect hopper and filtration liquid and collect conveyor, the ejector sets up in the below of burning furnace feeder hopper, and filtration liquid is collected the hopper and is set up in the below of ejector, and filtration liquid is collected conveyor and is set up in the below that the hopper was collected to filtration liquid, and filtration liquid is collected conveyor does the utility model discloses in arbitrary one filtration liquid collect conveyor.
Compared with the prior art, the utility model discloses an above-mentioned at least one technical scheme beneficial effect that can reach includes at least:
through the improvement to filtration liquid collection conveyor, promptly through filtration liquid sedimentation separation in filtration liquid collecting pipe, separate the large granule impurity in filtration liquid and clarified liquid, realize the separation transport of large granule impurity in filtration liquid, directly send into the rubbish pond or burn burning furnace feeder hopper with large granule impurity, go into the stove and burn, and then prevent that filtration liquid from collecting conveyor's pipe blockage, frequent maintenance has been avoided, the performance of msw incineration system is improved, and need not artifical regular cleaning, the operation environment is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of a leachate collecting and conveying device provided by the present invention;
fig. 2 is a schematic structural diagram of a waste incineration system provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is described in further detail below with reference to the accompanying drawings:
the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The prior art is to msw incineration's processing, because do not have the further filtration to the large granule impurity in the filtration liquid, causes the jam of honeycomb duct easily, causes the accident to cause frequent maintenance, also can cause the damage to other parts of msw incineration system.
In view of this, the utility model provides a conveyor and msw incineration system are collected to filtration liquid when guaranteeing the timely incineration disposal of rubbish, prevents the machine accident because of the large granule impurity in the penetrant arouses, has improved the performance of msw incineration system.
Technical solutions provided by the embodiments of the present application are described below with reference to fig. 1 to 2.
Example one
The utility model provides a conveyor is collected to filtration liquid, include: a percolate collecting pipe 4, a percolate guide pipe 7 and a conveyor 9;
the percolate collecting pipe 4 is used for precipitating and separating percolate into clear liquid and large-particle impurities;
the leachate guide pipe 7 is connected with the middle part of the leachate collecting pipe 4, and the leachate guide pipe 7 is used for receiving clear liquid separated from the leachate collecting pipe 4;
the conveyer 9 is arranged at the bottom of the percolate collecting pipe 4, and the conveyer 9 is used for receiving large-particle impurities generated by the percolate collecting pipe 4.
In implementation, as shown in fig. 1, when the leachate enters the leachate collecting pipe 4, under the action of gravity, large particle impurities in the leachate sink to the bottom of the leachate collecting pipe 4, and the clear liquid separating the large particle impurities floats on the upper part of the leachate collecting pipe 4, so that the leachate containing the large particle impurities is collected.
In the implementation, as shown in fig. 2, the conveyor 9 is arranged at the bottom of the percolate collecting pipe 4, large-particle impurities at the bottom of the percolate collecting pipe 4 are conveyed into the conveyor 9, and the conveyor 9 conveys the large-particle impurities into the garbage pool 11 or the incinerator feed hopper 1 through an electric mechanical mode for incineration treatment. Preferably, the conveyor 9 is a screw conveyor.
In the implementation, large granule impurity receives squeezing action and the influence of gravity action in the transportation process of conveyer 9, can further ooze filtration liquid, has reduced the filtration liquid content among the large granule impurity, reduces the infiltration liquid measure of sending into in 11 or the burning furnace feeder hoppers 1 of rubbish pond, improves the rubbish calorific value, is favorable to abundant burning.
In the implementation, the clear liquor on the upper portion of the percolate collecting pipe 4 enters the percolate collecting tank 12 through the percolate guide pipe 7, and the percolate collecting guide pipe can be effectively prevented from being blocked due to the fact that large-particle impurities are separated and conveyed, and frequent appliance overhauling work is avoided.
In some embodiments, the connection between the percolate flow guiding tube 7 and the percolate collection tube 4 is at an upward inclined angle.
Preferably, the included angle of the connection part of the percolate draft tube 7 and the percolate collecting tube 4 is as follows: 25-30 degrees.
In the implementation, the one end of filtration liquid honeycomb duct 7 is connected with filtration liquid collecting pipe 4, and the ascending mounting means of slope is adopted in the connection of filtration liquid honeycomb duct 7 and filtration liquid collecting pipe 4, and the two forms the ascending contained angle of slope. Preferably, the included angle between the percolate draft tube 7 and the percolate collecting tube 4 is 25-30 degrees. The other end of the leachate diversion pipe 7 is arranged above the leachate collection tank 12, preferably, the other end of the leachate diversion pipe 7 is provided with a turning section turning downwards, and the tail end of the turning section is arranged above the leachate collection tank 12.
In the implementation, filtration liquid is at the in-process of filtration liquid honeycomb duct 7 water conservancy diversion, filtration liquid upwards flows along the pipeline slope, large granule impurity wherein flows back to filtration liquid collecting pipe 4 under the effect of gravity, prevent that the direct water conservancy diversion of large granule impurity from getting into filtration liquid collecting pit 12, the secondary filter separation to the clarified liquid has been realized, prevent that filtration liquid from blockking up filtration liquid honeycomb duct 7, and simultaneously, avoid large granule impurity at the 12 sludge siltation of filtration liquid collecting pit, need not artifical periodic cleaning filtration liquid collecting pit 12, whole operation environment has been improved.
In some embodiments, the leachate collection and conveying apparatus further comprises: and the maintenance valve 5 is arranged at the upper part of the percolate collecting pipe 4.
In implementation, one end of the maintenance valve 5 is fixed on the upper part of the percolate collecting pipe 4, the other end of the maintenance valve 5 penetrates through the upper part of the percolate collecting pipe 4 and is fixed on the inner wall of the pipeline of the percolate collecting pipe 4, when an accident occurs or the percolate collecting and conveying device needs to be maintained, the maintenance valve 5 is rotated, the percolate collecting pipe 4 is closed, and the percolate collecting pipe 4 stops working; when the percolate collecting and conveying device can normally work, the maintenance valve 5 is rotated again, the percolate collecting pipe 4 is opened, and the percolate collecting pipe 4 starts to work.
In some embodiments, the leachate collection and conveying apparatus further comprises: the flushing pipe 6, the flushing pipe 6 is set up in the upper portion of the honeycomb duct 7 of percolate;
in some embodiments, the leachate collection and transport apparatus further comprises: a washing pipe 6, wherein the washing pipe 6 is arranged at the upper part of the conveyor 9.
In practice, the flushing pipe 6 is installed at a position where the system is easy to block, and preferably, the flushing pipe 6 can be installed at the inclined position of the percolate guide pipe 7, on the conveyor 9 and the like.
It should be noted that the flushing pipe 6 is a device for flushing a pipeline, and can prevent the pipeline from being blocked during normal operation or accident shutdown, and the installation position, the installation number, and the like of the flushing pipe 6 can be set according to the actual application requirements, and are not limited herein.
In some embodiments, the leachate collection and conveying apparatus further comprises: the sight glass 8 is arranged on the lower part of the pipe wall of the percolate collecting pipe 4, and the sight glass 8 is used for observing the amount of large-particle impurity precipitates in the percolate collecting pipe 4.
In the implementation, can observe the production volume of large granule impurity in the filtration liquid collecting pipe 4 through sight glass 8, through the operating speed of the steerable conveyer 9 of the amount of production of large granule impurity, perhaps to conveyer 9 regular start, both can in time carry large granule impurity to send incineration disposal, can save the cost again.
In some embodiments, the leachate collection and transport apparatus further comprises: a water discharge blowoff valve 10, and the water discharge blowoff valve 10 is arranged at the bottom of the conveyor 9.
In the implementation, the bottom of conveyer 9 sets up the blowoff valve 10 that drains, and the blowoff valve 10 that drains can arrange the filtration liquid under accident situation and collect the filtration liquid among the conveyor, avoids large granule impurity to pile up in conveyer 9, leads to the fact the jam to conveyer 9, causes conveyer 9's damage.
Example two
The utility model provides a waste incineration system, include: burn burning furnace feeder hopper 1, ejector pad 2, filtration liquid and collect hopper 3 and filtration liquid and collect conveyor, ejector pad 2 sets up in the below of burning furnace feeder hopper 1, and filtration liquid is collected hopper 3 and is set up in the below of ejector pad 2, and filtration liquid is collected conveyor and is set up in the below that filtration liquid was collected hopper 3, and filtration liquid is collected conveyor does the utility model discloses in arbitrary one filtration liquid collect conveyor.
In implementation, as shown in fig. 2, the pusher 2 is arranged at the lower part of the feed hopper 1 of the incinerator, the pusher 2 is arranged at the upper part of the percolate collecting hopper 3, and the lower part of the percolate collecting hopper 3 is connected with the percolate collecting pipe 4.
In the implementation, when the garbage incineration system operates, garbage in the incinerator feed hopper 1 enters the incinerator for incineration under the pushing of the pusher 2, and in the pushing process, leachate in the garbage seeps out under the extrusion action of the pusher 2, enters the leachate collecting hopper 3 at the lower part, and then flows into the leachate collecting pipe 4. The leachate is precipitated and separated in the leachate collecting pipe 4, large particle impurities in the leachate are precipitated at the lower part of the leachate collecting pipe 4 and are sent into a garbage pool 11 or an incinerator feed hopper 1 for burning through a conveyer 9 connected with the lower part; the clear liquid floating on the upper part of the percolate collecting pipe 4 enters a percolate collecting tank 12 of a garbage tank 11 through a guide pipe 7.
Through setting up filtration liquid and collecting conveyor, realized carrying the separation of large granule impurity in the filtration liquid, can realize directly going into the stove with large granule impurity and burn, prevent that filtration liquid from collecting the water conservancy diversion system pipe blockage, simultaneously, adopt mechanized transport operation, need not artifical regular cleaning transport, but improve whole operation environment.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the method embodiments described later, since they correspond to the system, the description is simple, and for the relevant points, reference may be made to the partial description of the system embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A leachate collection and conveying device, comprising: a percolate collecting pipe, a percolate guide pipe and a conveyor;
the percolate collecting pipe is used for precipitating and separating percolate into clear liquid and large-particle impurities;
the leachate guide pipe is connected with the middle part of the leachate collecting pipe and is used for receiving the clear liquid separated from the leachate collecting pipe;
the conveyer is arranged at the bottom of the percolate collecting pipe and is used for receiving large-particle impurities generated by the percolate collecting pipe.
2. The leachate collection and conveying apparatus of claim 1 wherein the connection between the leachate guiding tube and the leachate collecting tube is inclined upward.
3. The leachate collection and conveying apparatus of claim 2, wherein the connection between the leachate guiding tube and the leachate collecting tube has an included angle of: 25-30 degrees.
4. The leachate collection and conveying apparatus of claim 1, wherein said leachate collection and conveying apparatus further comprises: and the maintenance valve is arranged on the upper part of the percolate collecting pipe.
5. The leachate collection and conveying apparatus of claim 1, wherein said leachate collection and conveying apparatus further comprises: the flushing pipe is arranged at the upper part of the percolate guide pipe;
and/or the flushing pipe is arranged at the upper part of the conveyor.
6. The leachate collection and transport apparatus of claim 1, wherein said leachate collection and transport apparatus further comprises: the sight glass is arranged on the lower part of the pipe wall of the percolate collecting pipe and is used for observing the amount of large-particle impurity precipitates in the percolate collecting pipe.
7. The leachate collection and transport apparatus of claim 1, wherein said leachate collection and transport apparatus further comprises: and the water drain blowoff valve is arranged at the bottom of the conveyor.
8. A waste incineration system, comprising: incinerator feeder hopper, pusher, percolate collecting hopper and percolate collecting and conveying device, the pusher is arranged below the incinerator feeder hopper, the percolate collecting hopper is arranged below the pusher, the percolate collecting and conveying device is arranged below the percolate collecting hopper, the percolate collecting and conveying device is the percolate collecting and conveying device according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221734356.4U CN217843865U (en) | 2022-07-05 | 2022-07-05 | Leachate collection and conveying device and garbage incineration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221734356.4U CN217843865U (en) | 2022-07-05 | 2022-07-05 | Leachate collection and conveying device and garbage incineration system |
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| Publication Number | Publication Date |
|---|---|
| CN217843865U true CN217843865U (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221734356.4U Active CN217843865U (en) | 2022-07-05 | 2022-07-05 | Leachate collection and conveying device and garbage incineration system |
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| Country | Link |
|---|---|
| CN (1) | CN217843865U (en) |
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- 2022-07-05 CN CN202221734356.4U patent/CN217843865U/en active Active
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