Device for collecting upper-layer floating garbage in sewage

Abstract

The invention provides a sewage upper-layer floating garbage collection device, and belongs to the technical field of floating garbage collection. Comprising a lifting driving device, a leakage-proof surrounding piece is installed on the lifting driving device, and a rotation control part is installed in the leakage-proof surrounding piece; the rotary control part is used for rotationally adjusting and filtering impurities; the lifting driving device is used for controlling lifting adjustment of the rotation control part; a circle of filtering and collecting part is mounted on the rotary control part; a positioning piece is installed on the leakage-proof surrounding piece and connected to the rotation control part in an inserted mode. By the adoption of the clamping stagnation detection part, garbage clamping stagnation can be automatically detected, and particularly for thick garbage, the thickness of the part, immersed below the water surface, of the part is large and larger than the distance between the part and the water surface when the leakage-proof cover descends, so that the garbage is stopped by the outer side of the leakage-proof cover; the problems that according to an existing sewage upper layer floating garbage collecting device, garbage clamping lag cannot be conveniently detected for auxiliary collection, and garbage recycling comprehensiveness is affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of floating garbage collection, in particular to a sewage upper layer floating garbage collection device. Background Art

[0002] In actual environmental sewage treatment work, algae or garbage impurities floating on the surface of sewage need to be cleaned and collected to prevent garbage from affecting parameters such as the oxygen content of sewage, because it is directly related to the quality of sewage treatment. Parameters such as the garbage processing speed directly affect the quality of sewage treatment. The existing garbage collector is mainly raised and lowered. When the collector is lower than the water surface, the water will flow to the garbage collector, so that the garbage outside the collector will be collected in the garbage collector for filtration and collection. The current garbage collection device for floating garbage on the upper layer of sewage needs to clean the net bag frequently, which is easy to be blocked, causing garbage collection to stagnate or even overflow. It is not convenient to automatically switch the collection net bag. The cleaning efficiency is low after a single manual observation. At the same time, when there is a large amount of garbage on the surface of the water with a high thickness or heavy weight, the part below the water surface is long. In order to prevent excessive drainage, the traditional garbage collector has a limited descent height and mainly collects algae. Some floating wood and other garbage will be stuck by the edge of the garbage collector, which is not convenient for automatic detection of garbage card lag auxiliary collection, affecting the comprehensiveness of garbage recycling. Therefore, the present application provides a garbage collection device for floating garbage on the upper layer of sewage to meet the needs. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a sewage upper floating garbage collection device to solve the problem that the existing sewage upper floating garbage collection device is not convenient for automatic detection of garbage card delay auxiliary collection, affecting the comprehensiveness of garbage recovery.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A device for collecting floating garbage in the upper layer of sewage, comprising a lifting drive device, a leak-proof enclosure installed on the lifting drive device, and a rotation control part installed inside the leak-proof enclosure; the rotation control part is used to rotate and adjust the filtered impurities; the lifting drive device is used to control the lifting and lowering adjustment of the rotation control part; a circle of filtering and collecting parts is installed on the rotation control part; a positioning part is installed on the leak-proof enclosure, and the positioning part is plugged into the rotation control part; the positioning part is used to position the rotation control part; a rotating drive part is installed on the rotation control part, and the rotating drive part is used to control the rotation of the rotation control part; a jam detection part is installed on the leak-proof enclosure; the jam detection part is used to detect the jam of impurities; a collection control part is installed on the leak-proof enclosure; the collection control part is used to collect garbage outside the leak-proof enclosure; the lifting drive device comprises: a lifting mounting seat and a lifting sliding frame, a lifting sliding frame is slidably mounted on the lifting mounting seat; and two through holes are provided on the lifting mounting seat.

[0006] Optionally, the stuck detection component also includes an anti-accidental touch spring fixedly installed at the bottom of the piston detection block, and the anti-accidental touch spring is sleeved inside the leak-proof cover; a top pressure block is fixedly installed inside the leak-proof cover, and the top pressure block is located at the bottom of the micro switch; the top pressure block is located inside the anti-accidental touch spring.

[0007] Optionally, the lifting drive device further comprises a lifting drive hydraulic cylinder fixedly sleeved on the bottom of the lifting sliding frame; the output shaft of the lifting drive hydraulic cylinder is fixedly mounted inside the lifting mounting seat.

[0008] Optionally, the jam detection component includes a piston detection block slidably mounted on the leak-proof cover; an extrusion air ring is fixedly mounted on the leak-proof cover; the extrusion air ring is inflated; the extrusion air ring is connected to the cavity of the piston detection block slidably mounted on the leak-proof cover; a micro switch is fixedly mounted on the bottom of the piston detection block; the micro switch is used to detect the jam of floating garbage.

[0009] Optionally, the rotation control part includes a rotating block rotatably sleeved on the suction pipe; the rotating block is attached to the inside of the leak-proof cover; six drainage holes are opened on the rotating block; the six drainage holes on the rotating block are used to align with the through holes on the suction pipe; six isolation rubber strips are fixedly installed on the rotating block, and the six isolation rubber strips are attached to the inner wall of the leak-proof cover.

[0010] Optionally, the collection control component includes a collection guide net fixedly attached to the top of the leak-proof cover; an outer steel ring is fixedly installed on the outside of the collection guide net; an alarm light is fixedly installed on the collection guide net, and the micro switch is electrically connected to the alarm light; a collection hydraulic cylinder is fixedly installed on the lifting sliding frame through a bracket; the output shaft of the collection hydraulic cylinder is fixedly installed on the bottom of the outer steel ring; the collection hydraulic cylinder is used to control the lifting and lowering of the outer steel ring; the collection guide net is a fiber net structure.

[0011] Optionally, the leak-proof enclosure includes a suction pipe fixedly mounted on the lifting sliding frame, and the suction pipe is externally connected to a water pump; a leak-proof cover is fixedly mounted on the suction pipe; a rubber ring is fixedly mounted on the top of the leak-proof cover; a through hole for suction and drainage is provided on the top of the suction pipe; and a shielding cover is fixedly mounted on the suction pipe.

[0012] Optionally, the positioning member includes a positioning slider fixedly mounted on the suction pipe; a lifting slider is slidably mounted on the positioning slider; a limiting spring is sleeved inside the positioning slider; the end of the limiting spring is fixedly mounted on the bottom of the lifting slider; the other end of the limiting spring is fixedly mounted on the positioning slider; a positioning pin is fixedly mounted on the lifting slider; the top of the positioning pin is a slope structure; the top of the lifting slider is attached to the downward pressure control column on the same side.

[0013] Optionally, the filter collecting part includes a filter frame slidably sleeved on the rotating block, and a downward pressure control column is fixedly installed on the filter frame; the downward pressure control column slides up and down and fits on the rotating block; a blocking spring is sleeved on the filter frame; the end of the blocking spring is fixedly installed on the top of the filter frame, and the other end of the blocking spring is fixedly installed on the rotating block; a filter box is slidably sleeved on the filter frame, and the filter box is a mesh structure; a hanging rod is fixedly installed in the middle of the filter box; the filter frame is aligned with a rubber ring; a docking sleeve is fixedly installed on the bottom of the filter frame; the docking sleeve is plugged into the drainage hole.

[0014] Optionally, the rotating drive member includes a rotating connecting ring fixedly mounted on the rotating block by bolts; a circle of plug-in grooves is provided on the rotating connecting ring, and a circle of the plug-in grooves are respectively used to plug in positioning pins; a handle is provided on the side of the rotating connecting ring; a mainspring is sleeved on the inner side of the rotating connecting ring, one end of the mainspring is fixedly mounted on the inner side of the rotating connecting ring, and the other end of the mainspring is fixedly mounted on the outer side of the suction tube; the mainspring is used to drive the rotating block to rotate; the shielding cover is attached to the outer side of the rotating connecting ring.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] In the above scheme, by adopting the jam detection part, it is possible to realize automatic detection of garbage jam, especially for thicker garbage, the thickness of which is immersed below the water surface is large, which is higher than the distance between the leak-proof cover and the water surface when the leak-proof cover is lowered, causing the garbage to be stopped by the outer side of the leak-proof cover and unable to be discharged into the filter box. This structure can detect in time to prevent the garbage from accumulating more and more and causing large-scale blockage. This structure has high collection efficiency and can ensure the recycling effect for larger garbage. The garbage collection is more comprehensive. The collection control part can facilitate the staff to recycle large pieces of garbage that are difficult to collect. At the same time, there is no need to excessively lower the height of the leak-proof cover to avoid excessive drainage, thereby ensuring the normal discharge of the floating thin layer of algae, and the impurities inside the filter box will not overflow due to excessive descent of the filter box.

[0017] By adopting a filter collection part that can float up and down, the rotation switching of the rotary control part can be automatically controlled, which can ensure the automation effect of the structure without manual switching, and prevent the problem of being unable to continue to recycle suspended garbage after a single filter box is blocked. The structure is simple to control and uses gravity to move and adjust. The structure is simple and easy to operate. The positioning part of the structure can realize switching and positioning work, and cooperates with the rotating drive part to ensure smooth switching. The structure can improve the maintenance convenience of the staff, and regular unified cleaning is sufficient.

[0018] By adopting the rotary control part, garbage collection can be achieved at the same time. The rotatable rotary control part can be used to rotate and switch the six filter collection parts, avoiding the problem of drainage affected by clogging of a single filter collection part. This structure adopts a lifting and adjusting method to ensure that suspended garbage is gradually recovered. A leak-proof enclosure can be used to surround the outside of the rotary control part to ensure that the rotary control part prevents garbage leakage inside the filter collection part during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of a sewage upper floating garbage collection device;

[0021] Figure 2 This is a schematic diagram of the installation position of the rotating connecting ring;

[0022] Figure 3 A schematic diagram of the bottom structure of a sewage upper floating garbage collection device;

[0023] Figure 4 It is a cross-sectional view of the internal structure of a sewage upper floating garbage collection device;

[0024] Figure 5It is a three-dimensional enlarged structural schematic diagram of the leak-proof enclosure;

[0025] Figure 6 It is a three-dimensional enlarged structural diagram of the filtration and collection part;

[0026] Figure 7 It is a cross-sectional view of the internal structure of the rotary control unit;

[0027] Figure 8 It is a three-dimensional enlarged structural diagram of the positioning member;

[0028] Fig. 9 It is a three-dimensional enlarged structural diagram of the filter box;

[0029] Fig.10 It is a three-dimensional enlarged structural schematic diagram of a rotary drive component;

[0030] Fig.11 for Figure 4 A magnified view of the structure of the middle D region;

[0031] Fig.12 It is a schematic diagram of the three-dimensional enlarged structure of the collection control component.

[0032] Reference numerals:

[0033] 1. Lifting drive device; 101. Lifting mounting seat; 102. Lifting sliding frame; 103. Lifting driving hydraulic cylinder; 2. Leakage-proof enclosure; 201. Suction pipe; 202. Leakage-proof cover; 203. Rubber ring; 204. Shielding cover; 3. Rotation control unit; 301. Rotating block; 3011. Drain hole; 302. Isolation rubber strip; 4. Filter collection unit; 401. Filter rack; 4011. Docking sleeve; 402. Down-pressing control column; 403. Blocking spring; 404. Filter box; 405. Hanging Rod; 5. Positioning member; 501. Positioning slider; 502. Lifting slider; 503. Limiting spring; 504. Positioning pin; 6. Rotating drive member; 601. Rotating connecting ring; 6011. Plug-in slot; 602. Spring; 7. Stuck detection member; 701. Piston detection block; 702. Extrusion air ring; 703. Micro switch; 704. Anti-accidental touch spring; 705. Top pressure block; 8. Collection control member; 801. Collection guide net; 802. Outer steel ring; 803. Warning light; 804. Collection hydraulic cylinder.

[0034] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0035] The following is a detailed description of a sewage upper layer floating garbage collection device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0036] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0037] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0038] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0039] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0040] like Figures 1 to 12As shown, an embodiment of the present invention provides a device for collecting floating garbage in the upper layer of sewage, comprising a lifting drive device 1, a leak-proof enclosure 2 is installed on the lifting drive device 1, and a rotation control part 3 is installed inside the leak-proof enclosure 2; the rotation control part 3 is used for rotating and adjusting the filtering impurities; the lifting drive device 1 is used to control the lifting and lowering adjustment of the rotation control part 3; a circle of filtering and collecting parts 4 is installed on the rotation control part 3; a positioning part 5 is installed on the leak-proof enclosure 2, and the positioning part 5 is plugged into the rotation control part 3; the positioning part 5 is used to position the rotation control Part 3; a rotating driving member 6 is installed on the rotation control part 3, and the rotating driving member 6 is used to control the rotation of the rotation control part 3; a jamming detection member 7 is installed on the leak-proof enclosure 2; the jamming detection member 7 is used to detect impurity jamming; a collecting control member 8 is installed on the leak-proof enclosure 2; the collecting control member 8 is used to collect garbage outside the leak-proof enclosure 2; the lifting drive device 1 includes: a lifting mounting seat 101 and a lifting sliding frame 102, and the lifting sliding frame 102 is slidably installed on the lifting mounting seat 101; two through holes are provided on the lifting mounting seat 101.

[0041] like Figures 4 to 7As shown, the lifting drive device 1 also includes a lifting drive hydraulic cylinder 103 fixedly sleeved on the bottom of the lifting slide frame 102; the output shaft of the lifting drive hydraulic cylinder 103 is fixedly installed inside the lifting mounting seat 101; the leakproof enclosure 2 includes a suction pipe 201 fixedly installed on the lifting slide frame 102, and the suction pipe 201 is externally connected to a water pump; a leakproof cover 202 is fixedly installed on the suction pipe 201; a rubber ring 203 is fixedly installed on the top of the leakproof cover 202; the suction pipe 201 1 is provided with a through hole for suction and drainage at the top; a shielding cover 204 is fixedly installed on the suction pipe 201; the rotation control part 3 includes a rotating block 301 rotatably sleeved on the suction pipe 201; the rotating block 301 is attached to the inside of the leakproof cover 202; six drainage holes 3011 are opened on the rotating block 301; the six drainage holes 3011 on the rotating block 301 are used to align with the through holes on the suction pipe 201; six isolation rubber strips 302 are fixedly installed on the rotating block 301, and the six isolation rubber strips 302 are fixedly installed on the rotating block 301. The rubber strip 302 is attached to the inner wall of the leakproof cover 202. The rotary control part 3 can be used to collect garbage while the rotatable rotary control part 3 can be used to rotate and switch the six filter collection parts 4 to avoid the problem of a single filter collection part 4 being blocked and affecting drainage. The structure adopts a lifting and adjusting method to ensure that the suspended garbage is gradually recovered. The structure is simple and practical. The leakproof enclosure 2 can be used to surround the outer side of the rotary control part 3 to ensure that the rotary control part 3 prevents the garbage inside the filter collection part 4 from leaking during the rotation process. The structure is more convenient for uniformly replacing and cleaning the filter collection part 4. The rotating block 301 can be rotated to achieve switching. The lifting and lowering sliding frame 102 can be driven to lift and lower by the lifting and lowering driving hydraulic cylinder 103, which can drive the rotating block 301 to lift and lower. When the leakproof cover 202 is below the water surface, the water pump connected to the suction pipe 201 can be used for continuous suction. The extracted filtered sewage can be directly introduced into the sewage pool or river for circulation. The structure is simple and reasonable.

[0042] like Figures 4 to 10As shown, the filter collecting part 4 includes a filter frame 401 which is slidably sleeved on the rotating block 301, and a downward pressure control column 402 is fixedly installed on the filter frame 401; the downward pressure control column 402 slides up and down and fits on the rotating block 301; a blocking spring 403 is sleeved on the filter frame 401; the end of the blocking spring 403 is fixedly installed on the top of the filter frame 401, and the other end of the blocking spring 403 is fixedly installed on the rotating block 301; a filter box 404 is slidably sleeved on the filter frame 401, and the filter box 404 is a mesh structure; a hanging rod 405 is fixedly installed in the middle of the filter box 404; the filter frame 401 is aligned with the rubber ring 203; a docking sleeve 4011 is fixedly installed at the bottom of the filter frame 401; the docking sleeve 4011 is plugged into On the drainage hole 3011; the positioning member 5 includes a positioning slider 501 fixedly mounted on the suction pipe 201; a lifting slider 502 is slidably mounted on the positioning slider 501; a limiting spring 503 is sleeved inside the positioning slider 501; the end of the limiting spring 503 is fixedly mounted on the bottom of the lifting slider 502; the other end of the limiting spring 503 is fixedly mounted on the positioning slider 501; a positioning pin 504 is fixedly mounted on the lifting slider 502; the top of the positioning pin 504 is an inclined structure; the top of the lifting slider 502 is attached to the downward pressure control column 402 on the same side; the rotating driving member 6 includes a rotating connecting ring 601 fixedly mounted on the rotating block 301 by bolts; a circle of plug-in grooves 6011 are provided on the rotating connecting ring 601, and a circle of plug-in grooves 6011 are provided on the rotating connecting ring 601. The plug-in slots 6011 are used to plug the positioning pins 504 respectively; a handle is provided on the side of the rotating connection ring 601; a spring 602 is sleeved on the inner side of the rotating connection ring 601, one end of the spring 602 is fixedly installed on the inner side of the rotating connection ring 601, and the other end of the spring 602 is fixedly installed on the outer side of the suction pipe 201; the spring 602 is used to drive the rotating block 301 to rotate; the shielding cover 204 is attached to the outer side of the rotating connection ring 601, and the filter collection part 4 that can float up and down is adopted, which can realize the automatic control of the rotation control part 3 rotation switching, and can ensure the automation effect of this structure, without manual switching, to prevent the problem that the single filter box 404 cannot continue to recycle suspended garbage after being blocked. This structure is simple to control, uses gravity to move and adjust, and has a simple structure. The operation is convenient, and the positioning member 5 can realize the switching positioning work, and cooperate with the rotating drive member 6 to ensure smooth switching. This structure can improve the maintenance convenience of the staff, and only regular and unified cleaning is required, which is more practical. As the amount of garbage adsorbed on the filter box 404 increases, the water flow permeability on the surface of the filter box 404 becomes worse, and water accumulation will occur. At the same time, with the water pump suction, the filter box 404 will drive the filter frame 401 to move down under the action of water pressure, compressing the blocking spring 403, and at this time, it also drives the downward pressure control column 402 to press down the lifting slider 502. At this time, the positioning pin 504 can move down to release the plug-in slot 6011 set. At this time, under the elastic extrusion of the spring 602, the rotating block 301 can be controlled to rotate to realize the switching work.

[0043] like Figure 4 , Figure 5 , Fig.11 and Fig.12 As shown, the jam detection member 7 includes a piston detection block 701 slidably sleeved on the leak-proof cover 202; an extrusion air ring 702 is fixedly installed on the leak-proof cover 202; the extrusion air ring 702 is inflated; the extrusion air ring 702 is connected to the cavity of the leak-proof cover 202 on which the piston detection block 701 is slidably sleeved; a micro switch 703 is fixedly installed at the bottom of the piston detection block 701; the micro switch 703 is used to detect the jamming of floating garbage; the jam detection member 7 also includes an anti-mistaken touch spring 704 fixedly installed at the bottom of the piston detection block 701, and the anti-mistaken touch spring 704 is sleeved inside the leak-proof cover 202; a top pressure block 705 is fixedly installed inside the leak-proof cover 202, and the top pressure block 705 is located at the bottom of the micro switch 703; the top pressure block 705 is located inside the anti-mistouch spring 704; the collection control part 8 includes a collection guide net 801 fixedly attached to the top of the leak-proof cover 202; an outer steel ring 802 is fixedly installed on the outside of the collection guide net 801; an alarm light 803 is fixedly installed on the collection guide net 801, and the micro switch 703 is electrically connected to the alarm light 803; a collection hydraulic cylinder 804 is fixedly installed on the lifting slide frame 102 through a bracket; the output shaft of the collection hydraulic cylinder 804 is fixedly installed at the bottom of the outer steel ring 802; the collection hydraulic cylinder 804 is used to control the lifting and lowering of the outer steel ring 802; the collection guide net 801 is a fiber mesh structure, The jam detection member 7 can be used to automatically detect garbage jams, especially for thicker garbage, whose thickness submerged below the water surface is relatively large, higher than the distance between the leak-proof cover 202 and the water surface when it descends, causing the garbage to be stopped by the outer side of the leak-proof cover 202 and unable to be discharged into the filter box 404. This structure can detect in time to prevent the garbage from accumulating more and more and causing large-scale blockage. This structure can give an alarm in time to ensure smooth garbage collection. This structure collects efficiently and prevents omissions. At the same time, it can also ensure the recycling effect for larger garbage, and the garbage collection is more comprehensive. The collection control member 8 can facilitate the staff to recycle large pieces of garbage that are difficult to collect, and there is no need to excessively lower the garbage. The height of the leakproof cover 202 is lowered to avoid excessive drainage, which ensures the normal discharge of the floating thin layer of algae. The impurities inside the filter box 404 will not overflow due to the excessive lowering of the filter box 404. The structure is more reasonable. Larger impurities such as wood blocks can also approach the filter box 404 under the action of water flow, which will squeeze the extrusion air ring 702. At this time, the extrusion air ring 702 is squeezed by the garbage, and the air pressure pushes the piston detection block 701 downward, which can drive the micro switch 703 to move downward and touch the top pressure block 705, so as to control the alarm light 803 to light up and alarm. At this time, the collection hydraulic cylinder 804 is started to push the outer steel ring 802 to rise, so that larger impurities can be collected into the filter box 404.

[0044] The working principle of the technical solution provided by the present invention is as follows:

[0045] First, insert bolts or anchor rods into the two through holes on the lifting mounting seat 101, install the lifting mounting seat 101 at a location such as the river bottom, and drive the lifting sliding frame 102 to rise and fall through the lifting driving hydraulic cylinder 103, thereby driving the rotating block 301 to rise and fall back and forth. When the leak-proof cover 202 is below the water surface, the water pump connected to the suction pipe 201 can be used for continuous suction. Under the suction of the water pump connected to the suction pipe 201, garbage is gradually adsorbed on the filter box 404. As the amount of garbage adsorbed on the filter box 404 increases, the water flow permeability on the surface of the filter box 404 becomes worse, which will produce water accumulation. At the same time, the water pump is used for suction. At this time, the filter box 404 will drive the filter under the action of water pressure. The frame 401 moves downward, compressing the blocking spring 403, which also drives the downward pressure control column 402 to press the lifting slider 502. At this time, the positioning pin 504 can move downward to release the plug-in slot 6011 set for plugging. At this time, under the elastic extrusion of the spring 602, the rotating block 301 can be controlled to rotate, so that the adjacent filter box 404 rotates to the top and docks with the rubber ring 203. With the elastic extrusion of the limit spring 503, the lifting slider 502 can push the positioning pin 504 to fit the inner side of the rotating connection ring 601 in real time, and insert it into the adjacent plug-in slot 6011 for positioning. By utilizing the elastic rubber ring 203, the adjacent filter frame 401 can be elastically inserted.

[0046] When the filter box 404 is controlled to descend, impurities on the water surface gather towards the filter box 404. At this time, impurities such as algae and plastic sheets on the water surface can be collected and filtered by the filter box 404. Larger impurities such as wood blocks can also approach the filter box 404 under the action of the water flow, but the bottom of the filter box is immersed in a large thickness, which will squeeze the extrusion air ring 702. At this time, the extrusion air ring 702 is squeezed by the garbage. Especially when the garbage is large, it is blocked at the periphery of the extrusion air ring 702, affecting the water flow. At this time, the air pressure of the extrusion air ring 702 pushes the piston detection block 701 to move downward, which can drive the micro switch 703 to move downward to touch the top pressure block 705, so as to control the alarm light 803 to light up and alarm. The anti-mistouch spring 704 can be used to squeeze the piston detection block 70 1. Prevent the piston detection block 701 from driving the micro switch 703 to accidentally touch the top pressure block 705. After the alarm light 803 lights up, the collection guide net 801 is originally located under the water surface and does not affect the normal collection of garbage. At this time, the collection hydraulic cylinder 804 is started to push the outer steel ring 802 to rise, so that the collection guide net 801 is funnel-shaped, which is convenient for larger impurities to be collected into the filter box 404. Subsequent staff can take out the filter boxes 404 one by one for replacement, and replace multiple filter boxes 404 at one time. By pressing down the filter frame 401, it is convenient to release the limit of the positioning pin 504 on the plug-in slot 6011, and it is convenient to manually reverse the connection ring 601 to drive the spring 602 to generate torsional elastic force to achieve reuse.

[0047] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A device for collecting floating garbage on the upper layer of sewage, comprising a lifting drive device, on which a leak-proof enclosure is installed, characterized in that: A rotation control unit is installed inside the leak-proof enclosure; the rotation control unit is used for rotating and adjusting the filtering of impurities; the lifting drive device is used for controlling the lifting and lowering of the rotation control unit; A filter collection part is installed on the rotation control part; A positioning piece is installed on the leak-proof enclosure, and the positioning piece is plugged into the rotation control part; the positioning piece is used to position the rotation control part; A rotation driving member is installed on the rotation control part, and the rotation driving member is used to control the rotation of the rotation control part; A jam detection member is installed on the leak-proof enclosure; the jam detection member is used to detect jamming of impurities; A collection control component is installed on the leak-proof enclosure; the collection control component is used to collect garbage outside the leak-proof enclosure; The lifting drive device comprises: a lifting mounting seat and a lifting sliding frame, and the lifting sliding frame is slidably mounted on the lifting mounting seat; The lifting mounting seat is provided with two through holes.

2. The sewage upper layer floating garbage collection device according to claim 1 is characterized in that: The lifting drive device also includes a lifting drive hydraulic cylinder fixedly sleeved on the bottom of the lifting sliding frame; the output shaft of the lifting drive hydraulic cylinder is fixedly installed inside the lifting mounting seat.

3. The device for collecting floating garbage on the upper layer of sewage according to claim 1, characterized in that: The leak-proof enclosure comprises a suction pipe fixedly mounted on a lifting sliding frame, and the suction pipe is externally connected to a water pump; a leak-proof cover is fixedly mounted on the suction pipe; a rubber ring is fixedly mounted on the top of the leak-proof cover; a through hole for suction and drainage is provided on the top of the suction pipe; and a shielding cover is fixedly mounted on the suction pipe.

4. The sewage upper layer floating garbage collection device according to claim 3 is characterized in that: The rotation control part includes a rotating block rotatably sleeved on the suction pipe; the rotating block is attached to the inside of the leak-proof cover; six drainage holes are opened on the rotating block; the six drainage holes on the rotating block are used to align with the through holes on the suction pipe; six isolation rubber strips are fixedly installed on the rotating block, and the six isolation rubber strips are attached to the inner wall of the leak-proof cover.

5. The device for collecting floating garbage on the upper layer of sewage according to claim 4 is characterized in that: The filter collecting part includes a filter frame which is slidably sleeved on the rotating block, and a downward pressure control column is fixedly installed on the filter frame; the downward pressure control column slides up and down and fits on the rotating block; a blocking spring is sleeved on the filter frame; the end of the blocking spring is fixedly installed on the top of the filter frame, and the other end of the blocking spring is fixedly installed on the rotating block; a filter box is slidably sleeved on the filter frame, and the filter box is a mesh structure; a hanging rod is fixedly installed in the middle of the filter box; the filter frame is aligned with a rubber ring; a docking sleeve is fixedly installed on the bottom of the filter frame; the docking sleeve is plugged into the drainage hole.

6. The sewage upper layer floating garbage collection device according to claim 5 is characterized in that: The positioning member includes a positioning slider fixedly installed on the suction pipe; a lifting slider is slidably installed on the positioning slider; a limiting spring is sleeved inside the positioning slider; the end of the limiting spring is fixedly installed on the bottom of the lifting slider; the other end of the limiting spring is fixedly installed on the positioning slider; a positioning pin is fixedly installed on the lifting slider; the top of the positioning pin is an inclined structure; the top of the lifting slider is attached to the downward pressure control column on the same side.

7. The sewage upper layer floating garbage collection device according to claim 6 is characterized in that: The rotating driving member includes a rotating connecting ring fixedly installed on the rotating block by bolts; a circle of plug-in grooves is provided on the rotating connecting ring, and a circle of the plug-in grooves are respectively used to plug in positioning pins; a handle is provided on the side of the rotating connecting ring; a spring is sleeved on the inner side of the rotating connecting ring, one end of the spring is fixedly installed on the inner side of the rotating connecting ring, and the other end of the spring is fixedly installed on the outer side of the suction pipe; the spring is used to drive the rotating block to rotate; the shielding cover is attached to the outer side of the rotating connecting ring.

8. The sewage upper layer floating garbage collection device according to claim 3 is characterized in that: The jam detection component includes a piston detection block slidably mounted on the leak-proof cover; an extrusion air ring is fixedly mounted on the leak-proof cover; the extrusion air ring is inflated; the extrusion air ring is connected to the cavity of the leak-proof cover on which the piston detection block is slidably mounted; a micro switch is fixedly mounted on the bottom of the piston detection block; the micro switch is used to detect the jam of floating garbage.

9. The device for collecting floating garbage on the upper layer of sewage according to claim 8, characterized in that: The stuck detection part also includes an anti-accidental touch spring fixedly installed at the bottom of the piston detection block, and the anti-accidental touch spring is sleeved inside the leak-proof cover; a top pressure block is fixedly installed inside the leak-proof cover, and the top pressure block is located at the bottom of the micro switch; the top pressure block is located inside the anti-accidental touch spring.

10. The sewage upper layer floating garbage collection device according to claim 8, characterized in that: The collecting control component includes a collecting guide net fixedly attached to the top of the leak-proof cover; an outer steel ring is fixedly installed on the outside of the collecting guide net; an alarm light is fixedly installed on the collecting guide net, and the micro switch is electrically connected to the alarm light; a collecting hydraulic cylinder is fixedly installed on the lifting sliding frame through a bracket; the output shaft of the collecting hydraulic cylinder is fixedly installed on the bottom of the outer steel ring; the collecting hydraulic cylinder is used to control the lifting and lowering of the outer steel ring; the collecting guide net is a fiber net structure.

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