CN215977184U

CN215977184U - Floated surface of water rubbish automatic collection equipment

Info

Publication number: CN215977184U
Application number: CN202122120639.1U
Authority: CN
Inventors: 叶根喜; 栗艳兵; 王迎蒙; 刘永启; 严春华; 蒋斌; 蒋雄伟; 陈正宗; 徐知愚
Original assignee: Suzhou Bilan Intelligent Environmental Technology Co ltd
Current assignee: Suzhou Bilan Intelligent Environmental Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-08
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a suspension type automatic water surface garbage collecting device, which comprises a collecting device and a suspension device, wherein the collecting device comprises a collecting pipe and a collecting pipe; the collecting device comprises an outer barrel, an inner barrel, an isolation mesh barrel, a filter screen and a drainage pump; the water level garbage collecting device comprises an outer barrel, an inner barrel, a water draining pump, a water discharging pump and a water collecting tank, wherein the outer barrel is arranged in a water area and comprises a containing cavity, a barrel opening and at least one water draining hole, the inner barrel is contained in the containing cavity, the inner barrel is of a cylindrical structure with openings at two ends, the inner barrel can move up and down in the containing cavity, a filter screen is contained in the inner barrel and can filter and collect water surface garbage, the water draining pump is connected with the water draining hole, and the water draining pump can draw and discharge water in the containing cavity; at least one suspension device is fixedly connected with the collection device, and the collection device can be suspended in the water area through the suspension device. The device is suspended in the water area, the depth of the collecting device is adjusted in real time according to the water level of the water area, and the verticality of the collecting device can be adjusted.

Description

Floated surface of water rubbish automatic collection equipment

Technical Field

The utility model relates to the field of water surface garbage collection, in particular to a suspension type water surface garbage automatic collection device.

Background

Some water surface garbage such as algae, fallen leaves and even household garbage often float on water areas such as rivers, lakes and the like, the floating water surface garbage not only influences the appearance and the appearance of cities, but also pollutes water quality more importantly, and potential safety hazards can be brought to healthy life of residents if the water surface garbage is not treated in time.

Some water surface garbage collecting devices are arranged on the market at present, but the devices are fixed on the shore of a water area or are fixed in the water area by piling, and if the devices are arranged in a wide water area or a water area which is not suitable for piling, the devices cannot be used, so that a new solution is provided for the technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model provides a suspension type automatic water surface garbage collecting device which can be suspended in a water area, can adjust the depth of a collecting device in the water area in real time according to the water level of the water area, can adjust the vertical degree of the collecting device by adjusting the buoyancy of a floating body, collects water surface garbage with maximum efficiency, and realizes the collection of water surface garbage with rapidness, high efficiency and maximum capacity by the ingenious design of the collecting device, and the specific technical scheme is as follows:

a suspension type automatic water surface garbage collecting device comprises a collecting device and a suspension device;

the collecting device comprises an outer barrel, an inner barrel, an isolation mesh barrel, a filter screen and a drainage pump; the outer barrel is arranged in a water area and comprises a containing cavity, a barrel opening and at least one drain hole, the barrel opening and the drain hole are communicated with the containing cavity, the drain hole is formed in the outer barrel, the inner barrel is contained in the containing cavity, the inner barrel is of a cylindrical structure with openings at two ends and can move up and down in the containing cavity, the filter screen is contained in the inner barrel, the filter screen can filter and collect garbage on the water surface, the drain pump is connected with the drain hole, and the drain pump can pump and drain water in the containing cavity;

at least one suspension device is fixedly connected with a collection device, and the collection device can be suspended in the water through the suspension device.

As an optimal selection scheme of floated surface of water rubbish automatic collection equipment of this patent, suspension is fixed to be set up on outer bucket, suspension includes cantilever and body, the one end of cantilever is fixed in on the outer bucket, the fixed body that is provided with of the other end of cantilever, the body has buoyancy, collection device can suspend in the waters through the body.

As a preferred scheme of the suspension type automatic water surface garbage collecting device, the floating body is provided with at least one through hole;

the height of the top of the floating body is higher than that of the top of the collecting device in the water area.

As a preferred scheme of the suspension type automatic water surface garbage collecting device, the axis direction of the through hole and the horizontal plane form a certain included angle;

the length of the cantilever is not less than the radiation radius of the garbage on the water collecting surface collected by the collecting device.

As a preferred scheme of the suspension type automatic water surface garbage collecting device, the collecting device further comprises a telescopic sealing ring;

the telescopic sealing ring is arranged between the outer barrel and the inner barrel, one end of the telescopic sealing ring is in annular sealing connection with the inner barrel, and the other end of the telescopic sealing ring is fixedly connected in the outer barrel;

at least two suspension devices are annularly arranged on the collecting device at equal intervals.

As a preferred scheme of the suspension type automatic water surface garbage collecting device, an isolation mesh barrel is fixedly arranged in the accommodating cavity, the isolation mesh barrel is arranged in the inner barrel, and the filter screen is placed in the isolation mesh barrel;

the buoyancy of the suspension device is adjustable.

As a preferable scheme of the suspension type automatic water surface garbage collection device, a position acquisition device is arranged at the bottom of the inner cylinder and can monitor whether the inner cylinder moves up and down or not;

also included is a control system in communication with the position acquisition device, the control system configured to collect and process information from the position acquisition device.

As a preferred scheme of the suspension type automatic water surface garbage collection device, the filter screen is movably placed in the isolation mesh barrel, the surface of the filter screen is provided with a plurality of filtering holes, and one end of the filter screen is provided with a collection port;

the filter screen comprises a body part and an extension part along the axial direction, the body part and the extension part are connected in a sealing mode, and the extension part is located at one end, close to the collecting opening, of the filter screen.

As a preferred scheme of the suspension type automatic water surface garbage collection device, the side wall of the filter screen is provided with an annular hoop, and the hoop is movably arranged on the isolation mesh barrel or is sleeved and hung outside the isolation mesh barrel;

the extension part is a flexible extension part, and the body part of the filter screen does not move up and down along with the inner barrel.

As a preferable scheme of the suspension type automatic water surface garbage collection device, the inner cylinder includes an upper opening, the upper opening is located at one end of the inner cylinder close to the bung, a placing ring or a placing step is annularly arranged on the inner wall of the inner cylinder, and the placing ring or the placing step is located at one end of the inner cylinder close to the upper opening;

the filter screen is characterized in that a support ring is fixedly arranged on a collecting opening of the filter screen, and the support ring is movably arranged on the placing ring or the placing step.

Compared with the prior art, this patent floated surface of water rubbish automatic collection equipment, its technical scheme has following one or more beneficial effect at least:

(1) the device is suitable for a wide water area or a water area which is not suitable for driving the fixing pile, certainly, a wall body or a common water area which is suitable for driving the fixing pile can be applied, the suspension device can match the depth of the collecting device in the water area in real time according to the water level change of the water area, a lifting adjusting structure is not required to be arranged, the structure is simple, electric energy is saved, the use cost is saved, the depth is matched and adjusted in real time, the collecting efficiency of water surface garbage is improved to the maximum extent, the verticality of the collecting device can be adjusted by adjusting the floating body of the floating body, and the use is convenient.

(2) This patent simple structure, easy preparation, convenient to use, manufacturing cost are lower, can fully collect water surface rubbish completely, and it is fast, efficient to collect water surface rubbish, and a running cycle can collect the surface of water rubbish of bigger capacity.

(3) The inner tube of this patent constantly rises and descends, and water flows to inner tube center, and the filter screen in rivers inflow inner tube is followed to rubbish on the surface of water, and the inner tube constantly reciprocates and can make the rivers that pour into the inner tube fast time slow, and the surface of water tension that outer bucket surface of water produced to inner tube center is big time spent to surface of water rubbish for moving to inner tube center constantly accelerates for the collection efficiency of surface of water rubbish, also enlarged simultaneously the radiating area of automatic collection device collection rubbish.

(4) The filter screen of this patent is preferred flexible filter screen, sets up cuff and longer length on the filter screen for the filter screen does not rise along with the inner tube and descends, has reduced the weight that bears when the inner tube rises, helps the time and the frequency that the inner tube extension reciprocated, helps collecting more surface of water rubbish, very big improvement the filter screen collect the maximum capacity of surface of water rubbish, help improving the efficiency of collecting surface of water rubbish.

(5) The preferred cavity of inner tube lateral wall of this patent is trapezoidal, triangle-shaped, water droplet shape and lower extreme set up the dysmorphism, helps can the rebound holding the inner tube when the intracavity water level is lower, has reduced the critical water level of inner tube come-up promptly, helps accelerating the speed that the inner tube reciprocated, improves the efficiency of collecting water surface rubbish, and simultaneously, critical water level reduces, helps collecting the big body rubbish such as plastic bottle.

(6) The filter screen sets up the support ring, and the ring is placed or the step is placed in the inner tube setting for filter screen and inner tube closely cooperate, avoid rubbish to get into between inflow inner tube and the filter screen, thereby make surface of water garbage collection incomplete, influence drain pump performance or damage the drain pump even.

(7) The upper pulley and the lower pulley are arranged and are used for enabling the inner barrel to stably move up and down, so that the inner barrel is prevented from shaking when moving up and down, the inner barrel is prevented from inclining and sinking, and further laminar flow is generated at the moment that water enters the upper opening of the inner barrel, so that the water inflow is small, and water surface garbage is not easy to collect; and set up upper pulley and lower pulley, can avoid producing the friction easily between inner tube and outer bucket inner wall or the balance plate, avoid the friction damage between inner tube and the outer bucket, also be favorable to being convenient for to collect water surface rubbish simultaneously.

(8) Set up the baffle, prevent that surface of water rubbish from directly dropping and arrange the water cavity, can be held by the drain pump after falling into and arranging the water cavity, can influence drain pump performance and damage the drain pump even in the long-term use, so the baffle plays the effect of protection water pump.

(9) Set up the through-hole, when the inner tube rebound, the water that persists between inner tube and the outer bucket is upwards promoted the back from the outer bucket of through-hole discharge by flexible sealing washer, if not set up the through-hole, the water that persists between inner tube and the outer bucket upwards promotes the back by flexible sealing washer and upwells from the gap of outer bucket and inner tube, causes the unable inner tube that flows in of surface of water rubbish. The balance plate is arranged, water flow at the through hole can be isolated by the balance plate, the balance plate can keep the horizontal stability and no flow above the balance plate, and surrounding water surface garbage can be conveniently collected to the inner barrel.

(10) The slope is arranged at one end, close to the upper opening, of the outer wall of the inner barrel, water containing water surface garbage enters the inner barrel along the slope in a certain radian, the water surface garbage is prevented from falling between the inner barrel and the filter screen, and the filter screen is favorable for fully collecting the garbage. The bottom of the inner barrel is provided with an anti-collision pad, so that the inner barrel and the outer barrel are prevented from being damaged when the inner barrel continuously moves up and down.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a suspension type automatic water surface garbage collecting device according to the patent;

fig. 2 is a schematic perspective view of the suspension type automatic water surface garbage collecting device disclosed in the patent;

FIG. 3 is a schematic cross-sectional view of the collection device of the present patent;

FIG. 4 is a schematic perspective view of the outer and inner barrels of the present patent;

FIG. 5 is a schematic view of the cross-sectional structure taken along the line A of FIG. 4;

fig. 6 is a schematic perspective view of an outer tub according to the present patent;

FIG. 7 is a schematic view of the cross-sectional structure of FIG. 6 taken along the line B;

FIG. 8 is a perspective view of an embodiment of an inner barrel according to the present disclosure;

FIG. 9 is a schematic cross-sectional view of FIG. 8;

FIG. 10 is a perspective view of another embodiment of the inner barrel of the subject disclosure;

FIG. 11 is a schematic cross-sectional view of FIG. 10;

FIG. 12 is a cross-sectional view of another embodiment of the inner barrel according to the present disclosure;

FIG. 13 is a cross-sectional structural view of yet another embodiment of the inner barrel according to the present disclosure;

FIG. 14 is a perspective view of an isolation net barrel according to the present patent;

FIG. 15 is a perspective view of the screen of this patent;

fig. 16 is a schematic perspective view of the telescopic sealing ring according to the present patent.

Wherein, 1-outer barrel, 2-inner barrel, 3-isolation mesh barrel, 4-filter screen, 5-telescopic sealing ring, 6-suspension device, 101-containing cavity, 102-barrel mouth, 103-drain hole, 105-clapboard, 1051-perforation, 1052-reinforcing rod, 106-drain cavity, 107-through hole, 108-balance plate, 109-exhaust hole, 110-upper pulley, 111-lower pulley, 113-handle, 21-upper opening, 22-lower opening, 23-hollow cavity, 231-convex cavity, 24-inner wall, 241-arc surface, 242-inclined surface, 25-outer wall, 251-inclined surface, 26-placing ring, 27-placing step, 28-anti-collision pad, 31-suspension frame and 41-filtering hole, 42-collection port, 43-support ring, 44-bottom frame, 45-hoop, 46-pull ring, 47-bottom handle, 48-body part, 49-extension part, 51-inner cylinder flange, 52-outer cylinder flange, 61-cantilever, 62-floating body, 621-through hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "first" and "second" 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, unless otherwise explicitly specified or limited, the terms "disposed," "provided," "connected," "mounted," "sleeved," "opened," "fixed," and the like are to be construed broadly, e.g., as fixed or detachable connections or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 16, as shown in fig. 1 to 16, the present invention discloses a suspension type water surface garbage automatic collection device, which comprises a collection device and a suspension device 6, wherein the collection device comprises an outer barrel 1, an inner barrel 2, an isolation mesh barrel 3, a filter screen 4, a telescopic seal ring 5 and a drainage pump;

the outer barrel 1 is a cylindrical structure with an opening at one end, the outer barrel 1 comprises an accommodating cavity 101, a barrel opening 102 and at least one drain hole 103, the barrel opening 102 and the drain hole 103 are both communicated with the accommodating cavity 101, the inner diameter of the accommodating cavity 101 is consistent with that of the barrel opening 102, and the drain hole 103 is arranged on the side wall or the bottom of the outer barrel 1; in an example, two drain holes are provided, and the two drain holes are arranged on the side wall of the outer barrel 1 near the bottom;

the inner cylinder 2 is accommodated in the accommodating cavity 101, the inner cylinder 2 is of a cylindrical structure with openings at two ends, the side wall of the inner cylinder 2 is provided with a hollow cavity 23 or a floating block is arranged on the inner cylinder, the inner cylinder can move up and down in the accommodating cavity, and preferably, the length of the inner cylinder 2 is greater than that of the accommodating cavity 101.

Keep apart the net bucket 3 fixed set up in hold in the chamber 101, as shown in fig. 3 and 14, keep apart net bucket 3 for both ends open-ended cavity tubular structure, 2 covers of inner tube are located keep apart on the net bucket 3, keep apart 3 length on the net bucket is less than 2 length on the inner tube, keep apart net bucket 3 with be provided with the clearance between the inner tube 2. The bottom of the isolation mesh barrel 3 is fixed at the bottom of the outer barrel 1, preferably, the bottom of the isolation mesh barrel 3 is provided with an overhead frame 31, and the bottom of the filter screen is movably arranged on the overhead frame 31;

the filter screen 4 is of a cylindrical structure with an opening at one end, the filter screen 4 is accommodated in the isolation screen barrel 3, a plurality of filter holes 41 are formed in the filter screen 4, and the filter screen can filter and collect water surface garbage;

the drain pump is capable of pumping and draining the water in the receiving chamber.

The telescopic sealing ring 5 is arranged between the outer barrel 1 and the inner barrel 2, as shown in fig. 3 and 16, the telescopic sealing ring 5 is sleeved on the surface of the inner barrel 2, one end of the telescopic sealing ring 5 is in annular sealing connection with the inner barrel, and the other end of the telescopic sealing ring 5 is connected with the outer barrel 1.

At least one of the suspension devices 6 is fixedly connected with a collecting device, and the collecting device can be suspended in the water through the suspension device 6. The suspended water surface garbage collecting device is suitable for being applied to a wide water area or a water area which is not suitable for driving a fixing pile, certainly, a common water area which is suitable for driving the fixing pile or a wall body and the like can also be applied, the suspended water surface garbage collecting device can be matched with the depth of the collecting device in the water area in real time according to the water level change of the water area, a lifting adjusting structure is not required to be arranged, the suspended water surface garbage collecting device is simple in structure, electric energy is saved, the use cost is saved, the depth is matched and adjusted in real time, the collecting efficiency of water surface garbage is improved to the maximum extent, the verticality of the collecting device can be adjusted by adjusting a floating body of the floating body, and the suspended water surface garbage collecting device is convenient to use.

As shown in fig. 1-2, the suspension device 6 is fixedly disposed on the outer tub 1, the suspension device 6 includes a cantilever 61 and a floating body 62, one end of the cantilever 61 is fixed on the outer tub 1, the other end of the cantilever 61 is fixedly disposed with the floating body 62, the floating body 62 has buoyancy, and the collection device can be suspended in the water through the floating body 62. At least one through hole 621 is formed in the floating body 62, and an included angle is formed between the axis direction of the through hole 621 and the horizontal direction; in the example, the axial direction of the through hole 621 is a vertical direction, and the floating body 62 is a floating ball, but the floating body is not limited to a spherical shape, and may have any other shape.

In a water area, according to the working requirements of a design and collection device, the floating body 62 floats on the water surface, the top of the outer barrel is 5-10 cm lower than the water surface, so the top of the floating body 62 is higher than the top of the collection device, and according to measurement and calculation, the floating body with certain buoyancy is arranged, so that the collection device can be placed at the optimal depth in the water area, and the optimal effect of collecting garbage on the water surface is obtained. Preferably, the buoyancy of the floating ball can be adjusted, so that the collecting device is positioned at a proper depth below the water surface and has the optimal verticality by adjusting the buoyancy of the floating ball.

Preferably, cantilever 61 needs to set up sufficient length, constantly upwards with the lapse because of collection device's inner tube, can make the surface of water rock from top to bottom, and suspension device relies on the buoyancy of body to make collection device suspension in the surface of water, if the body sets up in the surface of water waters of rocking from top to bottom, then the body rocks from top to bottom along with the surface of water together, finally leads to whole collection device and the synchronous rocks from top to bottom of body, and collection device, especially outer bucket rocks from top to bottom, can influence the collection of surface of water rubbish, stop work even. Therefore, the length of the cantilever 61 is preferably not less than the radius of the radiation of the collecting device to collect the surface waste, i.e. the floating body 62 at the other end of the cantilever 61 is in a stable water area.

At least one suspension device 6 is fixed to be set up on outer bucket 1, and collection device's verticality is better, and the inner tube reciprocates more steadily, and the difficult water that gets into inner tube upper shed produces the laminar flow in the twinkling of an eye more, so, preferably, at least two suspension device 6 equidistant annular set up in on the collection device, the buoyancy evenly distributed that collection device circumference received, collection device steady vertical suspension is in the water territory. In the example, three of said suspension means 6 are arranged on said collecting means in an equally spaced annular shape.

Outer barrel

As shown in fig. 1-2 and 3-7, the outer tub 1 includes a receiving cavity 101, a tub opening 102, and at least one drain hole 103; the outer barrel 1 is a cylindrical structure with an opening at one end, the barrel mouth 102 and the drain hole 103 are both communicated with the accommodating cavity 101, the barrel mouth 102 corresponds to the bottom of the outer barrel 1, and the drain hole 103 is arranged on the side wall or the bottom of the outer barrel 1. In an example, there are two drain holes, and the two drain holes are disposed on a side wall of the outer tub 1 near the bottom.

The water discharge device comprises a containing cavity 101, a partition 105 is arranged in the containing cavity 101 along the radial direction, the partition 105 is fixedly connected with the inner wall of the outer barrel 1, a water discharge cavity 106 is defined by the partition 105, the side wall of the outer barrel and the bottom of the outer barrel, the containing cavity 101 is positioned above the water discharge cavity 106, a plurality of through holes 1051 are formed in the partition 105, the containing cavity 101 is communicated with the water discharge cavity 106 through the through holes 1051, and the water discharge hole 103 is communicated with the water discharge cavity 106. In an example, a reinforcing rod 1052 is disposed at a side of the partition 105 close to the drainage cavity 106, an end of the reinforcing rod 1052 is fixedly connected to the inner wall of the outer tub, the reinforcing rod 1052 can firmly fix and support the partition 105, or a reinforcing flange is disposed at a side of the partition 105 close to the drainage cavity, the reinforcing flange is fixedly connected to the inner wall of the outer tub, and of course, there may be other ways of strengthening and fixing the partition to firmly fix the partition. When setting up baffle 105, keep apart the net bucket 3 fixed set up in on the baffle 105, the suspension frame 31 is located isolation net bucket 3 bottom, the suspension frame 31 fixed set up in on the baffle 105. Set up the baffle, prevent that surface of water rubbish from directly dropping and arrange the water cavity, can be held by the drain pump after falling into and arrange the water cavity, can influence drain pump performance and damage the drain pump even in the long-term use, so the baffle plays the effect of protection water pump, and the drain pump can set up in arranging water cavity 101 in addition.

A plurality of through holes 107 are arranged on the side wall of the outer barrel, and the through holes 107 are positioned at one end of the outer barrel close to the barrel opening 102. Set up the through-hole, when the inner tube rebound, the water that persists between inner tube and the outer bucket is upwards promoted the back from the outer bucket of through-hole discharge by flexible sealing washer, if not set up the through-hole, the water that persists between inner tube and the outer bucket upwards promotes the back by flexible sealing washer and upwells from the gap of outer bucket and inner tube, causes the unable inner tube that flows in of surface of water rubbish.

An annular balance plate 108 is arranged on the bung hole 102, the inner diameter of the balance plate 108 is slightly larger than the outer diameter of the inner barrel 2, on one hand, water surface garbage is reduced from entering a gap between the inner barrel and the outer barrel, on the other hand, friction is prevented from being generated between the inner barrel 2 and the balance plate 108 when the inner barrel 2 moves up and down, the inner diameter of the balance plate 108 is smaller than the inner diameter of the outer barrel, and the outer diameter of the balance plate 108 is larger than the outer diameter of the outer barrel. The balance plate can isolate water flow at the through hole, so that the water flow above the balance plate is kept stable and free of flow, and surrounding water surface garbage can be collected to the inner barrel conveniently. In addition, a plurality of inclined holes can be formed in the balance plate and communicated with a gap between the outer barrel and the inner barrel, inclined pipes are arranged on the inclined holes in a sealing mode, openings of the inclined pipes face the inner barrel, and water reserved between the inner barrel and the outer barrel flows into the inner barrel through the inclined pipes after being pushed upwards by the telescopic sealing rings, so that water flow for blocking water surface garbage to collect to the inner barrel is not generated above the balance plate, and the design can be used as an alternative scheme for replacing through holes.

The side wall of the outer barrel is provided with an exhaust hole 109, preferably, the exhaust hole 109 is positioned below the telescopic sealing ring 5, a one-way valve is arranged on the exhaust hole, the telescopic sealing ring 5 continuously extends and contracts, air is accumulated below the telescopic sealing ring 5, the one-way valve is opened when the accumulated air pressure exceeds a certain value, a certain amount of air pressure is exhausted, and the purpose of releasing the air pressure is to prevent the expansion of the telescopic sealing ring from influencing the use and the service life of the telescopic sealing ring.

A plurality of upper pulleys 110 are annularly arranged on the inner wall of the outer barrel, the upper pulleys 110 are accommodated in the accommodating cavity 101, the upper pulleys 110 are positioned at one end of the outer barrel close to the bung 102, and the upper pulleys 110 are arranged above the telescopic sealing ring 5; a plurality of lower pulleys 111 are annularly arranged on the inner wall of the outer barrel, the lower pulleys 111 are accommodated in the accommodating cavity 101, if the telescopic sealing ring 5 is arranged on the side wall of the inner barrel, the lower pulleys 111 are arranged below the telescopic sealing ring 5, and the lower pulleys 111 are positioned at one end of the outer barrel close to the partition plate 105; the preferable scheme is that an upper pulley and a lower pulley are arranged at the same time, and the upper pulley and the lower pulley are both used for enabling the inner barrel to stably move up and down, so that the inner barrel is prevented from shaking when moving up and down, the inner barrel is prevented from inclining and sinking, and further, laminar flow is generated at the moment that water enters an upper opening of the inner barrel, so that the water inflow is small, and water surface garbage is not easy to collect; and the upper pulley and the lower pulley can avoid friction between the inner barrel and the inner wall of the outer barrel or a balance plate, avoid friction damage between the inner barrel and the outer barrel and are also favorable for collecting garbage on a water surface.

The inner wall of the outer barrel is annularly provided with a plurality of stop blocks, the stop blocks are accommodated in the accommodating cavity 101 and located at one end, close to the barrel opening 102, of the outer barrel, the stop blocks are located below the upper pulley 110 and can stop the telescopic sealing ring, the stop blocks limit the highest position, moving upwards, of the inner barrel, the stop blocks play a role in protecting the upper pulley, the telescopic sealing ring is prevented from impacting the upper pulley when the inner barrel moves upwards continuously, the upper pulley and the telescopic sealing ring are prevented from being damaged, and the service life of the upper pulley and the telescopic sealing ring is prolonged. In an example, the inner cylinder surface is fixedly provided with an inner cylinder flange 51 along the radial direction, the inner wall of the outer cylinder is fixedly provided with an outer cylinder flange 52 along the radial direction, the inner cylinder flange 51 is positioned above the outer cylinder flange 52, one end of the telescopic sealing ring along the axial direction is in sealing connection with the inner cylinder flange 51, and the other end of the telescopic sealing ring along the axial direction is in sealing connection with the outer cylinder flange 52, so that the inner cylinder flange 51 can be stopped by a stopping block, the inner cylinder flange 51 is prevented from continuously impacting an upper pulley when the inner cylinder continuously moves upwards, and the upper pulley and the inner cylinder flange are protected from being damaged.

The surface of the outer tub is provided with at least one handle 113 facilitating handling or carrying of the outer tub or the collecting device. In an example, the outer tub surface is symmetrically provided with two handles 113.

Inner cylinder

As shown in fig. 1-5 and 8-13, the inner cylinder is a hollow cylindrical structure with two open ends, the inner cylinder 2 comprises an upper opening 21 and a lower opening 22, one end of the inner cylinder along the axial direction is provided with the upper opening 21, the other end of the inner cylinder along the axial direction is provided with a lower opening 22, the upper opening 21 is positioned above the lower opening 22, the inner diameter of the upper opening 21 is not less than that of the lower opening 22, the length of the inner cylinder 2 is greater than that of the accommodating chamber 101, the outer diameter of the inner cylinder 2 is slightly larger than the inner diameter of the balance plate 108, so that on one hand, the water surface garbage is reduced from entering a gap between the inner cylinder and the outer cylinder, on the other hand, the friction between the inner cylinder 2 and the balance plate 108 is prevented when the inner cylinder moves up and down, the side wall of the inner cylinder 2 is provided with a hollow cavity or a floating block is arranged on the inner cylinder, the inner cylinder is provided with buoyancy, and the inner cylinder can move up and down in the accommodating cavity. In an example, the inner cylinder is a stainless steel inner cylinder.

The inner cylinder is provided with a floating block or the side wall of the inner cylinder is provided with a hollow cavity, and the floating block can be arranged on the surface of the inner cylinder or on the inner wall of the inner cylinder.

Under the action of gravity, the inner barrel is arranged at the bottom of the partition board or the outer barrel, an upper opening of the inner barrel is lower than the water level when the inner barrel is accommodated in the accommodating cavity, water flows into the accommodating cavity from the upper opening, rises along with the water level and reaches a certain water level, the buoyancy of the inner barrel 2 is greater than the gravity borne by the inner barrel 2, the inner barrel 2 rises, the upper opening of the inner barrel 2 is higher than the water level, the water does not flow into the accommodating cavity any more, the water is continuously pumped outwards from the drainage hole by the drainage pump, the water level in the accommodating cavity continuously drops, when the buoyancy of the inner barrel 2 is lower than the gravity borne by the inner barrel, the inner barrel 2 drops to a certain position under the action of gravity, at the moment, the upper opening of the inner barrel is lower than the water level, the water flows into the accommodating cavity from the upper opening again, and the operation is repeated, and the inner barrel continuously rises and drops under the action of the buoyancy and the gravity.

The inner tube lateral wall can be provided with a plurality of well cavitys, and a plurality of well cavitys set up in along the axis direction symmetry of inner tube lateral wall in the inner tube lateral wall, preferably, well cavity 23 has one, well cavity 23 is well cavity in the annular, well cavity 23 length with inner tube length is unanimous mutually, the inner tube lateral wall is including well cavity 23, inner wall 24 and outer wall 25, well cavity 23 set up in between inner wall 24 and the outer wall 25, an example, the section shape of well cavity is rectangular shape. In one example, preferably, the inner wall 24 is an inclined inner wall, one end of the inner wall 24 close to the lower opening 22 is inclined in a direction away from the outer wall 25, and the cross-sectional shape of the hollow cavity 23 is approximately a right trapezoid. As an example, it is preferable that, as shown in fig. 13, a side of the hollow cavity 23 close to the inner wall 24 is provided with a convex cavity 231 protruding toward the inner wall 24, the convex cavity 231 is communicated with the hollow cavity, and more preferably, the convex cavity 231 is located at one end of the hollow cavity 23 close to the lower opening 22. In one example, it is preferable that the cross-sectional shape of the hollow cavity 23 is a drop shape, and an inner diameter of an end of the hollow cavity 23 close to the upper opening 21 is smaller than an inner diameter of an end of the hollow cavity 23 close to the lower opening 22.

The inner wall of the inner cylinder is annularly provided with a placing ring 26, the placing ring 26 is positioned at one end of the inner cylinder close to the upper opening 21, or the inner wall 24 is provided with an annular placing step 27, and the placing step 27 is positioned at one end of the inner cylinder close to the upper opening 21.

Preferably, as shown in fig. 8-9, an end surface of the inner cylinder near the upper opening 21 is an arc surface 241 protruding outward away from the hollow cavity, which is a less preferred solution, and the arc port, the water surface garbage and water enter the inner cylinder near the inner wall, and the water surface garbage is easily jammed between the inner cylinder and the filter screen, so that the jammed garbage is easily sucked by the drain pump, which may damage the drain pump or affect the service performance and service life of the drain pump. As an example, as shown in fig. 10 to 11, an end surface of the inner wall 24 close to the upper opening 21 is an inclined surface 242, an end of the inclined surface 242 close to the upper opening 21 is connected to the outer wall 25 in a sealing manner, an end of the inclined surface 242 away from the upper opening 21 is inclined in a direction away from the outer wall 25, and the inclined surface 242 is disposed above the placing step 27, which also generates water surface garbage and water sticking to the inner wall to enter the inner cylinder. As shown in fig. 12, in a preferred example, one end surface of the outer wall 25 close to the upper opening 21 is a slope surface 251, one end of the slope surface 251 close to the upper opening 21 is connected with the inner wall 24 in a sealing manner, one end of the slope surface 251 far from the upper opening 21 is inclined towards a direction far from the inner wall 24, and water containing water surface garbage enters the inner cylinder along the slope in a certain radian, so that the water surface garbage and the water do not cling to the inner wall and flow into the inner cylinder, thereby preventing the water surface garbage from falling between the inner cylinder and the filter screen, and facilitating the filter screen to fully collect the garbage.

One end of the inner barrel, which is close to the lower opening 22, is provided with a plurality of anti-collision pads 28, the anti-collision pads play a role in protecting the bottom of the inner barrel 2, and the inner barrel is prevented from being contacted with the bottom of the outer barrel or a partition plate to cause friction damage along with continuous up-and-down movement of the inner barrel. In the illustrated example, the crash pad 28 is resilient, and preferably is a rubber crash pad.

Preferably, a position acquisition device is arranged at the bottom of the inner cylinder 2 and can monitor whether the inner cylinder moves up and down or not; an operation control module of the control system is in communication connection with a position acquisition device, and the operation control module is configured to collect and process information of the position acquisition device. In an example, the position collecting device is a proximity inductive switch, the proximity inductive switch is in communication connection with an operation control module, the proximity inductive switch is configured to control the collection device to be turned off through the operation control module, the proximity inductive switch is set to be within a set distance not exceeding a set time, otherwise, the proximity inductive switch transmits stop equipment operation information to the operation control module, if the filter screen is full of garbage, the inner barrel 2 stops moving up and down, the inner barrel 2 is placed on the partition board or the bottom of the outer barrel under the action of gravity, the proximity inductive switch at the bottom of the inner barrel detects that the distance between the bottom of the inner barrel and the bottom of the partition board or the bottom of the outer barrel is smaller than the set distance and continues within the set distance within the set time, and when the set time is exceeded, the proximity inductive switch starts a turn-off function, the operation control module receives the information of the proximity inductive switch and stops the collection device to operate, after the operator takes out the filter screen and dumps rubbish, the operator opens the collection device, the collection device moves again. This setting can make collection device energy-conservation intellectuality, in time stops the device operation when collection device no longer collects the water surface rubbish, avoids extravagant electric power and loss equipment.

Filter screen

The filter screen 4 is a tubular structure with a collection cavity, as shown in fig. 3 and 15, in the example, the filter screen 4 is accommodated in the isolation mesh barrel 3, if the isolation mesh barrel 3 is not provided, the filter screen 4 is accommodated in the inner barrel 2, a plurality of filter holes 41 are formed in the filter screen, a plurality of filter holes 41 are formed in the side wall and the bottom of the filter screen, the water surface garbage is left in the collection cavity of the filter screen body by the filter holes 41, water is discharged to the drain hole 103 by the drain pump through the filter holes 41, the filter screen can collect and store the water surface garbage, a collection port 42 is formed in one end of the filter screen, and the water surface garbage and the water enter the collection cavity of the filter screen 4 through the collection port 42. The filter screen comprises a body part 48 and an extension 49 in the axial direction, the body part 48 and the extension 49 being sealingly connected, the extension 49 being located at an end of the filter screen adjacent to the collection opening 42.

Preferably, the filter screen 4 is a flexible filter screen, the body portion 48 and the extension portion 49 are integrally connected, the filter screen is provided with a support ring 43 and a bottom frame 44, the support ring 43 is fixedly arranged on the collection port 42, the support ring 43 is movably arranged on the placing ring 26 or the placing step 27, and the diameter of the support ring 43 is matched with that of the placing ring 26 or the placing step 27, so that all the water surface garbage can conveniently enter the filter screen, and the water surface garbage is prevented from entering between the filter screen and the inner cylinder. Chassis 44 activity is arranged in on the suspension frame 31, chassis 44 is the stereoplasm chassis, chassis 44 plays the effect that makes the filter screen bottom flagging for strut the filter screen, the general quality of surface of water rubbish floating is lighter at the surface of water, the volume of the make full use of filter screen of being convenient for, light surface of water rubbish fully hold in the filter screen 4. The suspended frame 31 separates the bottom frame 44 from the partition plate 105, so that the bottom frame and the partition plate have gaps, water in the filter screen can be conveniently discharged into the drainage cavity through the filter screen and the partition plate in sequence, and the phenomenon that the bottom frame is inconsistent with the partition plate to cause the water in the filter screen to be difficult to discharge is avoided. Set up the effect of keeping apart net bucket 3, in order to hold and support flexible filter screen, keep apart the water discharge in the mesh on the net bucket 3 also is convenient for filter screen 4, avoid flexible filter screen direct attached on inner wall 24 of inner tube 2, if flexible filter screen direct attached is on inner wall 24 of inner tube 2, more rubbish extrudees the inner tube inner wall in the filter screen, rubbish and the water of persisting in the rubbish in the filter screen when the inner tube upwards removes cause the drag to the inner tube, make the inner tube hardly continue the rebound, cause the difficult discharge of water in the filter screen simultaneously. The bottom frame mainly plays a role of sagging and does not influence the discharge of water from the bottom of the filter screen.

The filter screen side wall is preferably provided with an annular hoop 45, the hoop 45 is arranged at the contact position of the body part 48 and the extension part 49, the inner diameter of the hoop 45 is not smaller than the outer diameter of the isolation mesh barrel 3, the inner diameter of the hoop 45 is smaller than the inner diameter of the support ring 43, the height of the main body part along the axial direction is larger than the height of the isolation mesh barrel 3, and the hoop 45 is movably arranged on the isolation mesh barrel 3 or hung outside the isolation mesh barrel 3. The extension is not less than the interval of isolating 3 tops of net bucket to 2 tops of inner tube when inner tube rebound to the highest position along the height of axis direction, and when the inner tube rebound was to the highest position, the extension was not less than the interval of inner tube top and isolating net bucket top after the inner tube come-up along the height of axis direction, promptly the height of filter screen 4 is greater than the distance of inner tube upper opening 21 to filter screen 4 bottom when inner tube rebound was to the highest position. The aim at of this setting, can enough make filter screen and inner tube contact closely, avoid surface of water rubbish to spill between filter screen and the inner tube and can not be collected by the filter screen, also make things convenient for when inner tube 2 reciprocates, the filter screen does not reciprocate along with inner tube 2 together, the accurate this somatic part of filter screen does not reciprocate along with inner tube 2 promptly, and the extension of filter screen reciprocates along with the inner tube and constantly extends and fold, the weight that bears when having alleviateed inner tube 2 upwards floating, accomplish not influencing the inner tube and reciprocate, help prolonging time and the frequency that the inner tube reciprocated, help collecting more surface of water rubbish, very big improvement surface of water rubbish's collection efficiency.

Be provided with pull ring 46 on the support ring 43 perpendicularly, pull ring 46 is convenient for take and place filter screen 4, when automatic collection device placed in the water domain, the hook was got pull ring 46 and can be taken out filter screen 4, and place the filter screen in automatic collection device after the surface of water rubbish in the filter screen was emptyd once more, and automatic collection device continues to collect the surface of water rubbish.

The bottom of the filter screen is vertically provided with a bottom handle 47, the bottom handle 47 extends out of the suspension frame 31 and faces the partition plate 105, and when the garbage in the filter screen is poured, the bottom handle is pulled upwards to pour the water garbage in the filter screen. In the illustrated example, the bottom handle 47 is vertically disposed on the chassis 44.

Adopt flexible filter screen, use lightly, greatly practice thrift the cost, and can accomplish the filter screen and not reciprocate along with the inner tube, greatly improved the ability of collecting the surface of water rubbish.

As a suboptimal scheme, the filter screen 4 is a hard filter screen, the cost of the hard filter screen is high, the filter screen moves up and down along with the inner barrel, the upward moving weight of the inner barrel is increased, the water surface garbage collecting capacity is limited, and the inner barrel stops moving up and down after less water surface garbage is collected.

As a sub-preferred scheme, the filter screen comprises a main body part and an extension part along the axial direction, the main body part 48 is a hard main body part, the extension part 49 is a flexible extension part, the main body part is used for containing the water surface garbage, the extension part continuously extends and folds along with the up-and-down movement of the inner cylinder, and the main body part does not move up and down along with the up-and-down movement of the inner cylinder, so that the gravity borne by the up-and-down movement of the inner cylinder is reduced. The collection port 42 of the filter screen 4 is provided with a support ring 43, the support ring 43 is movably arranged on the placement ring 26 or the placement step 27, when the inner cylinder moves upwards to the highest position, the inner cylinder is not more than the height of the filter screen at the same interval to the bottom of the filter screen, and the body part adopts a hard filter screen which can slightly increase the manufacturing cost of the filter screen.

Telescopic sealing ring

The telescopic sealing ring 5 is arranged between the outer barrel 1 and the inner barrel 2, the surface of the inner barrel 2 is sleeved with the telescopic sealing ring 5, one end of the telescopic sealing ring 5 is in annular sealing connection with the inner barrel, and the other end of the telescopic sealing ring 5 is in annular sealing connection with the inner wall of the outer barrel 1. A telescopic sealing ring is arranged to isolate the water flowing from the gap between the outer barrel and the inner barrel to adjust

In one embodiment, the inner cylinder surface is fixedly provided with an inner cylinder flange 51 along the radial direction, the inner wall of the outer cylinder is fixedly provided with an outer cylinder flange 52 along the radial direction, the inner cylinder flange 51 is located above the outer cylinder flange 52, or the inner cylinder flange 51 is located below the outer cylinder flange 52, preferably, the inner cylinder flange 51 is located above the outer cylinder flange 52. The inner tube flange is located outer bucket flange top, just the exhaust hole set up in outer bucket is close to the one end of outer bucket flange, the exhaust hole is located outer bucket flange below, this is optimal scheme, accumulates aquatic bubble between flexible sealing washer below and the inner tube, forms atmospheric pressure P₁As shown in FIG. 5, P is the distance between the expansion and compression of the expansion and contraction seal ring₁Pressure is increased so that P₁Greater than atmospheric pressure P₂，P₁Pressure is increased, inner cylinder floating is facilitated, and P generated by the telescopic sealing ring₁The buoyancy of the inner barrel can be balanced, so that the critical water level of the upward movement of the inner barrel is reduced, the reduction of the critical water level is beneficial to collecting garbage with large floating bodies such as beverage bottles in the filter screen, the vertical movement time of the inner barrel can be shortened, and the speed of collecting garbage on the water surface is increased.

In one embodiment, the telescopic sealing ring 5 is disposed at the bottom of the inner barrel 2, one end of the telescopic sealing ring 5 is hermetically connected with the bottom of the inner barrel 2, and the other end of the telescopic sealing ring 5 is hermetically connected with the bottom of the outer barrel 1 or the partition 105 in an annular manner. The telescopic sealing ring is arranged at the bottom of the inner barrel, so that the volume of the outer barrel can be reduced, and materials are saved.

The drainage pump can extract the water in the drainage cavity and drain the water from the drainage hole, so that the water level in the accommodating cavity is reduced, and one or more drainage pumps can be arranged. The drainage pump is arranged in the drainage cavity 106, or the drainage pump is arranged on the side wall of the outer barrel 1, or the drainage pump is arranged at the bottom of the outer barrel 1, or the drainage pump is arranged on a wall body or a fixing pile of a water area and is connected with the drainage hole 103 through a drainage pipe so as to suck water in the drainage cavity, preferably, a long drainage pipeline is arranged on the drainage hole 103, and the other end of the drainage pipeline is far away from the collecting device, so that water flow formed by the drainage water discharged by the drainage pipeline does not influence the water flow of the water surface around the collecting device, and in the example, the drainage pump is arranged in the drainage cavity 106.

The floated surface of water rubbish automatic collection equipment theory of operation of this patent is as follows:

the automatic collecting device is fixed in water, the balance plate is lower than the water level of the water surface, in the example, the balance plate is lower than the water surface by 5-10 cm, the upper opening of the inner cylinder is not higher than the water surface, water is filled in the accommodating cavity, the buoyancy of the inner cylinder is gradually increased along with the rise of the water level in the accommodating cavity, when the buoyancy of the inner cylinder is greater than the gravity borne by the inner cylinder, the inner cylinder moves upwards, the telescopic sealing ring extends, the upper opening of the inner cylinder is higher than the water surface, water is not filled in the inner cylinder, the drainage pump continuously pumps water, when the buoyancy of the inner cylinder is lower than the gravity borne by the inner cylinder when the water level falls, the inner cylinder moves downwards, the telescopic sealing ring is compressed, the inner cylinder moves to a position lower than the water surface, garbage and water on the water flow into a filter screen in the inner cylinder, the water level in the accommodating cavity rises again, when the buoyancy of the inner cylinder rises to be greater than the gravity borne by the inner cylinder, the inner cylinder moves upwards again, so that the inner cylinder continuously rises and falls repeatedly, the drain pump continuously draws water, and the outer water of bucket flows to inner tube center, and the rubbish on the surface of water flows into the filter screen in the inner tube along with rivers, and the inner tube constantly reciprocates and can make the rivers that pour into the inner tube fast time slow, and the surface of water tension that outer bucket surface of water produced to inner tube center is big time spent to give the surface of water rubbish of moving at inner tube center constantly with higher speed for the collection of surface of water rubbish, also enlarged simultaneously the radiation area of automatic collection device collection rubbish. The water surface garbage flows into the filter screen in the inner barrel, is filtered by the filter screen, the water surface garbage is left in the filter screen, the filtered water is discharged from the drain hole of the outer barrel through the drain pump, the water flow circulation is ensured, the pull ring of the filter screen is pulled out after the filter screen garbage is fully collected, the filter screen is placed in the isolation screen barrel in the inner barrel again after the water surface garbage in the filter screen is dumped out, and the water continues to be collectedAnd (4) flour waste. Air bubbles in water are accumulated between the lower part of the telescopic sealing ring and the inner cylinder to form air pressure P₁As shown in FIG. 5, P is the distance between the expansion and compression of the expansion and contraction seal ring₁Pressure is increased so that P₁Greater than atmospheric pressure P₂，P₁Pressure is increased, inner cylinder floating is facilitated, and P generated by the telescopic sealing ring₁The buoyancy of the inner cylinder can be balanced, so that the critical water level of the upward movement of the inner cylinder is reduced, and the reduction of the critical water level is beneficial to the collection of large floating body garbage such as beverage bottles and the like in the filter screen. In an example, when the containing cavity of the outer barrel is filled with water, the inner barrel can move upwards by 15 cm, and the upward movement height is an automatic adjustment range in which the inner barrel can keep normal operation when the water level of the water area is suitable to be raised or lowered. When the water level of the water area rises or falls beyond the automatic adjusting range of the device, the fixed position of the outer barrel in the water area can be adjusted to adapt to the water level to continue working.

All the features of the above components can be freely combined without conflict, and moreover, the structural changes, variations and modifications of the components are also within the scope of protection of the present patent.

This patent floated surface of water rubbish automatic collection equipment have following one or more beneficial effect:

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "yet another embodiment," "other embodiments," "an example," "a specific example" or "some examples" or the like means 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 utility model. 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 described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A suspension type automatic water surface garbage collecting device is characterized by comprising a collecting device and a suspension device (6);

the collecting device comprises an outer barrel (1), an inner barrel (2), a filter screen (4) and a drainage pump; the outer barrel (1) is arranged in a water area, the outer barrel (1) comprises an accommodating cavity (101), a barrel opening (102) and at least one drain hole (103), the barrel opening (102) and the drain hole (103) are communicated with the accommodating cavity, the drain hole (103) is formed in the outer barrel (1), the inner barrel (2) is accommodated in the accommodating cavity, the inner barrel (2) is of a cylindrical structure with openings at two ends, the inner barrel can move up and down in the accommodating cavity, the filter screen (4) is accommodated in the inner barrel (2), the filter screen (4) can filter and collect garbage on the water surface, the drainage pump is connected with the drain hole (103), and the drainage pump can extract and discharge water in the accommodating cavity;

at least one suspension device (6) is fixedly connected with a collection device, and the collection device can be suspended in a water area through the suspension device (6).

2. The automatic collection equipment of suspended water surface garbage according to claim 1, wherein the suspension device (6) is fixedly arranged on an outer barrel (1), the suspension device (6) comprises a cantilever (61) and a floating body (62), one end of the cantilever (61) is fixed on the outer barrel (1), the other end of the cantilever (61) is fixedly provided with the floating body (62), the floating body (62) has buoyancy, and the collection equipment can be suspended in the water through the floating body (62).

3. The automatic floating water surface garbage collecting device as claimed in claim 2, wherein the floating body (62) is provided with at least one through hole (621);

the height of the top of the float (62) is higher than the height of the top of the collector in the body of water.

4. The automatic collection equipment of suspended water surface garbage according to claim 3, wherein the axis direction of the through hole (621) has a certain included angle with the horizontal plane;

the length of the cantilever 61 is not less than the radius of radiation of the garbage on the water collecting surface of the collecting device.

5. The automatic floating collection equipment for water surface garbage according to claim 1, characterized in that the collection device further comprises a telescopic sealing ring (5);

the telescopic sealing ring (5) is arranged between the outer barrel (1) and the inner barrel (2), one end of the telescopic sealing ring (5) is in annular sealing connection with the inner barrel, and the other end of the telescopic sealing ring (5) is fixedly connected into the outer barrel (1);

at least two suspension devices (6) are annularly arranged on the collecting device at equal intervals.

6. The automatic collection equipment of floated surface rubbish of claim 1, characterized in that an isolation mesh barrel (3) is fixedly arranged in the containing cavity, the isolation mesh barrel (3) is arranged in the inner barrel (2), and the filter screen (4) is placed in the isolation mesh barrel (3);

the buoyancy of the suspension device is adjustable.

7. The automatic collection equipment of floated surface rubbish of claim 1, characterized in that, the bottom of the inner cylinder (2) is provided with a position collection device which can monitor whether the inner cylinder moves up and down;

8. The automatic collection equipment of suspended water surface garbage according to claim 6, wherein the filter screen (4) is movably placed in the isolation mesh barrel (3), the surface of the filter screen (4) is provided with a plurality of filter holes (41), and one end of the filter screen (4) is provided with a collection port (42);

the filter screen (4) comprises a body part (48) and an extension part (49) along the axial direction, the body part (48) and the extension part (49) are connected in a sealing mode, and the extension part (49) is located at one end, close to the collecting opening (42), of the filter screen.

9. The automatic collection equipment of suspended water surface garbage according to claim 8, characterized in that the side wall of the filter screen (4) is provided with an annular hoop (45), and the hoop (45) is movably arranged on the isolation mesh barrel (3) or hung outside the isolation mesh barrel (3);

the extension part (49) is a flexible extension part, and the body part (48) of the filter screen (4) does not move up and down along with the inner cylinder.

10. The automatic collection equipment of suspended water surface garbage is characterized in that the inner cylinder comprises an upper opening (21), the upper opening (21) is positioned at one end of the inner cylinder (2) close to the barrel opening (102), a placement ring (26) or a placement step (27) is annularly arranged on the inner wall of the inner cylinder (2), and the placement ring (26) or the placement step (27) is positioned at one end of the inner cylinder (2) close to the upper opening (21);

a support ring (43) is fixedly arranged on a collecting opening (42) of the filter screen, and the support ring (43) is movably arranged on the placing ring (26) or the placing step (27).