CN114875872A - Water surface garbage capturing machine for environmental engineering - Google Patents

Abstract

The invention discloses a water surface garbage capturing machine for environmental engineering, and relates to the technical field of environmental engineering. The invention comprises a garbage can; the extending plate is in sliding fit with a sliding assembly; the sliding component is matched with the rotating component in a rotating way; the side surface of the L-shaped filter plate is fixedly connected with a baffle plate; connecting springs are symmetrically and fixedly connected between the baffle and the side surface of the garbage placing barrel; the inner side surface of the garbage placing barrel is symmetrically and fixedly connected with telescopic pieces; a C-shaped filter plate is in sliding fit between the two limiting plates. The invention aims the liquid level scale groove at the water surface; the lifting of the C-shaped filter plate is controlled by controlling the power on and off of the electromagnetic coil; the electric telescopic rod is controlled to drive the gear rack to move back and forth, so that the telescopic piece is driven to turn over periodically; when the surface of the telescopic piece is vertical to the water flow direction, the electromagnetic coil loses power, the C-shaped filter plate presses down the floating garbage on the water surface, and the water flow pushes the telescopic piece to drive the sliding assembly to push the L-shaped filter plate and the floating garbage below the C-shaped filter plate to a garbage placing barrel for collection.

Description

An environmental engineering water surface garbage capture machine

technical field

The invention belongs to the technical field of environmental engineering, and particularly relates to an environmental engineering water surface garbage capturing machine.

Background technique

Environmental engineering is a branch of environmental science. It mainly studies how to protect and rationally utilize natural resources, use scientific means to solve increasingly serious environmental problems, improve environmental quality, and promote environmental protection and social development. The science and technology of environmental quality and environmental engineering are related to ecology in biology, environmental hygiene and environmental medicine in medicine, and environmental physics and environmental chemistry.

In the maintenance process of environmental engineering, auxiliary machinery needs to be used to ensure the recovery and treatment of pollutants.

The existing water surface garbage disposal methods mainly use large-scale machinery and manual cleaning. In the process of setting up large-scale machinery, the economic investment is large, the maintenance is difficult, and it is not convenient to move quickly, which limits the treatment, and the manual The cleaning method cannot maintain the sanitation of the water surface in real time, and manual labor consumes a lot of manpower, and the input cost is high.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a water surface garbage capturing machine for environmental engineering. By fixing the whole device on the bow of a power boat, the liquid level scale groove is aligned with the water surface; by controlling the gain and loss of the electromagnetic coil, the C-shaped filter plate Lifting; by controlling the electric telescopic rod to drive the gear rack to move back and forth, thereby driving the telescopic piece to periodically turn over; when the surface of the telescopic piece is perpendicular to the direction of the water flow, the electromagnetic coil is de-energized, and the C-shaped filter plate presses down the floating garbage on the water surface, and the water flow Push the telescopic piece to drive the sliding assembly to push the L-shaped filter plate together with the floating garbage under the C-shaped filter plate into the garbage bin for collection.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

The invention relates to a water surface garbage capturing machine for environmental engineering, including a garbage placing bucket; an extension plate is fixedly connected to the side of the garbage placing bucket near the bottom surface; the extension plate is slidably matched with a sliding component; components;

A limit channel is opened on the inner side of the garbage placing bucket; a feeding port is opened on the other opposite side of the garbage placing bucket near the bottom; an L-shaped filter plate is slidably fitted between the limiting channel and the feeding port; A baffle is fixedly connected to the side of the L-shaped filter plate; a connecting spring is symmetrically and fixedly connected between the baffle and the side of the garbage placing bucket;

The inner side of the garbage placing bucket is symmetrically and fixedly connected with a telescopic piece under the limit channel; the telescopic piece and the sliding component are fixedly connected by fastening bolts;

The side of the garbage placing bucket is located above the feed port and is symmetrically and fixedly connected to a limiting plate; a C-shaped filter plate is slidably fitted between the two limiting plates; the side of the garbage placing bucket is located between the two limiting plates. There is a liquid level scale groove.

Further, a sliding channel is opened on the inner side of the garbage placing bucket; the sliding channel is slidably fitted with a salvage component; the salvage component includes a C-shaped plate; the side of the C-shaped plate is provided with a mounting groove; the A connecting rod is fixedly connected between the inner walls of the installation groove; the connecting rod is rotatably matched with a filter floating plate; the surface of the C-shaped plate is fixedly connected with a handle; the bottom surface of the C-shaped plate is fixedly connected with a magnetic plate.

Further, an insert plate is slidably fitted on the surface of the C-shaped plate through the installation groove; one end of the insert plate is fixedly connected with a fixed plate; a compression spring is symmetrically and fixedly connected between the fixed plate and the C-shaped plate; The bottom surface of the board is provided with a slot; the side surface of the filter floating plate is fixedly connected with a plug board; the plug board is plugged and matched with the slot; the bottom surface of the filter floating board is tied with a pulling rope at the position close to the plug board; the One end of the drawstring is fixedly connected with a weight ball.

Further, the surface of the extension plate is fixedly connected with a sliding rail; the two sides of the sliding rail are symmetrically and fixedly connected to the limiting rail; the sliding assembly comprises a C-shaped sliding plate; the inner wall of the C-shaped sliding plate is symmetrically opened with connecting grooves on both sides; The limiting rail is in sliding fit with the connecting groove.

Further, two sides of the C-shaped slide plate are symmetrically and fixedly connected with a first mounting plate; the telescopic piece includes a fixed sleeve; the fixed sleeve is slidably fitted with a sliding rod; the sliding rod and the inner bottom surface of the fixed sleeve are A return spring is fixedly connected between the two; one end of the sliding rod is fixedly connected with a second installation plate; the first installation plate and the second installation plate are fixedly connected by fastening bolts.

Further, an L-shaped push plate is fixedly connected to the surface of the C-shaped sliding plate; a rotating sleeve is fixedly connected to the surface of the C-shaped sliding plate away from the L-shaped push plate; the inner wall of the rotating sleeve is provided with an annular groove; the The rotating assembly includes a rotating shaft; an annular rail is fixedly connected to the peripheral side surface of the rotating shaft; the annular rail is rotatably matched with the annular groove.

Further, one end of the rotating shaft is fixedly connected with a turning plate; the turning plate is fixedly connected with a connecting shaft; one end of the connecting shaft is fixedly connected with a rotating gear; the side of the C-shaped slide plate is fixedly connected with a support plate; One end is fixedly connected with a third mounting plate; the side of the third mounting plate is fixedly connected with an electric telescopic rod; the telescopic end of the electric telescopic rod is fixedly connected with a gear rack; the gear rack is engaged with the rotating gear.

Further, the side of the limiting plate is provided with a fixing groove; the two sides of the C-shaped filter plate are symmetrically and fixedly connected with a fixing block; the fixing block is slidably matched with the fixing groove; the C-shaped filter plate is provided with a positioning groove; An L-shaped extension column is fixedly connected to the side of the garbage placing bucket between the two limit plates; a guide pulley is fixedly installed on the surface of the L-shaped extension column; a connecting rope is passed through the guide pulley; The C-shaped filter plate is fixedly connected; the other end of the connecting rope is fixedly connected with a sliding tube; the sliding tube is slidably matched with the L-shaped extension column; the surface of the sliding tube is fixedly connected with an armature; the side of the L-shaped extension column is fixedly connected There are solenoid coils.

Further, an aeration pipe is arranged through the inner bottom surface of the garbage placing bucket; an air storage chamber is fixedly installed on the bottom surface of the garbage placing bucket; the aeration pipe is communicated with the air storage chamber; an air pump; an air delivery pipe is fixedly connected between the air pump and the air storage chamber.

The present invention has the following beneficial effects:

1. In the present invention, the whole device is fixed on the bow of the power boat, so that the liquid level scale groove is aligned with the water surface; by controlling the gain and loss of electricity of the electromagnetic coil, the lifting and lowering of the C-shaped filter plate are controlled; by controlling the electric telescopic rod, the gear rack is driven to and fro. , so as to drive the flap to turn periodically, and the water flow hits the baffle to provide a power source for the sliding components; when the surface of the flap is perpendicular to the direction of the water flow, the control electromagnetic coil is de-energized, and the C-shaped filter plate presses down the floating garbage on the water surface. The water flow pushes the rotating component to drive the sliding component to push the L-shaped filter plate and the floating garbage under the C-shaped filter plate into the garbage bin for collection. The whole device has a simple structure, convenient use, simple maintenance and easy promotion.

2. The present invention injects air into the air storage chamber by starting the air pump, and aerates the garbage placement bucket through each aeration pipe, and the bubbles rise to accelerate the floating garbage to suspend to the water surface, and improve the collection efficiency of the floating garbage; filter the floating plate to rotate the curved track It is far below the water surface to avoid the floating garbage being brought under the filter floating plate during the rotation of the filter floating plate.

3. After the present invention completes the collection of floating garbage, the plug plate is separated from the plug plate by pulling up the plug plate, and the filter floating plate is driven to rotate under the weight of the counterweight ball until it floats directly under the garbage, and then pull upward for salvage. The component takes out the floating garbage together with the floating garbage from the garbage placing bin, and completes the salvage of the floating garbage.

Of course, it is not necessary for any product embodying the present invention to achieve all of the above-described advantages simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of an environmental engineering water surface garbage capturing machine of the present invention.

FIG. 2 is a schematic diagram of the structure of the trash bin of the present invention.

FIG. 3 is a schematic structural diagram of another angle of the garbage placing bin of the present invention.

FIG. 4 is a schematic structural diagram of the sliding assembly of the present invention.

FIG. 5 is a schematic structural diagram of the rotating assembly of the present invention.

6 is a schematic structural diagram of the L-shaped filter plate of the present invention.

7 is a schematic structural diagram of a C-shaped filter plate of the present invention.

FIG. 8 is a schematic structural diagram of the sliding tube of the present invention.

FIG. 9 is a schematic structural diagram of the salvage assembly of the present invention.

FIG. 10 is a schematic structural diagram of the C-shaped plate of the present invention.

FIG. 11 is a schematic structural diagram of the filter floating plate of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1- Garbage placing bucket, 2- Extension plate, 3- Sliding component, 4- Rotating component, 5- Limit channel, 6- Feed port, 7- L-shaped filter plate, 8- Baffle plate, 9- Connecting spring , 10-Telescopic piece, 11-Limiting plate, 12-C-shaped filter plate, 13-Sliding channel, 14-Saving component, 15-C-shaped plate, 16-Installation groove, 17-Connecting rod, 18-Filter float Plate, 19-handle, 20-magnetic plate, 21-insert plate, 22-fixed plate, 23-extrusion spring, 24-pull rope, 25-weight ball, 26-slide rail, 27-limiting rail, 28 -C-shaped slide plate, 29-connection groove, 30-first installation plate, 31-fixed sleeve, 32-slide rod, 33-return spring, 34-second installation plate, 35-L-shaped push plate, 36-rotation Sleeve, 37-ring channel, 38-rotating shaft, 39-ring rail, 40-turning plate, 41-connecting shaft, 42-rotating gear, 43-supporting plate, 44-third mounting plate, 45-electric telescopic rod ,46-gear rack, 47-fixed slot, 48-fixed block, 49-positioning slot, 50-L-shaped extension column, 51-guide pulley, 52-connecting rope, 53-slide tube, 54-armature, 55-electromagnetic Coil, 56-aeration pipe, 57-air storage chamber, 58-air pump, 59-air pipe, 60-plug board, 61-liquid level scale groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-11, the present invention is an environmental engineering water surface garbage capture machine, including a garbage placing bucket 1; an extension plate 2 is fixedly connected to the side of the garbage placing bucket 1 near the bottom surface; the extension plate 2 is slidably fitted with a sliding component 3; the sliding component 3 is rotated and matched with the rotating component 4; the inner side of the garbage placing bucket 1 is opened with a limit channel 5; the other opposite side of the garbage placing bucket 1 is opened with a feeding port 6 near the bottom; An L-shaped filter plate 7 is slidably fitted between the ports 6; a baffle plate 8 is fixedly connected to the side of the L-shaped filter plate 7; A telescopic piece 10 is symmetrically and fixedly connected on the side under the limiting channel 5; the telescopic piece 10 is fixedly connected with the sliding assembly 3 by fastening bolts;

The side of the garbage placing bucket 1 is located above the feed port 6 and is symmetrically and fixedly connected to the limiting plate 11 ; a C-shaped filter plate 12 is slidably fitted between the two limiting plates 11 ; the side of the garbage placing bucket 1 is located between the two limiting plates 11 A liquid level scale groove 61 is opened.

The liquid level scale groove 61 is aligned with the water surface by fixing the whole device to the bow of the power boat.

Among them, a sliding channel 13 is opened on the inner side of the garbage placing bucket 1; the sliding channel 13 is slidably fitted with a salvage component 14; the salvage component 14 includes a C-shaped plate 15; A connecting rod 17 is fixedly connected between the inner walls; the connecting rod 17 is rotatably fitted with a filter floating plate 18 ; the surface of the C-shaped plate 15 is fixedly connected with a handle 19 ;

Wherein, the surface of the C-shaped plate 15 is slidably fitted with a plug-in plate 21 through the installation groove 16; one end of the plug-in plate 21 is fixedly connected with a fixed plate 22; a compression spring 23 is symmetrically and fixedly connected between the fixed plate 22 and the C-shaped plate 15; The bottom surface of 21 is provided with a slot; the side of the filter floating plate 18 is fixedly connected with a plug-in board 60; One end of 24 is fixedly connected with a weight ball 25 .

After the collection of floating garbage is completed, the plug-in plate 21 is pulled upward to separate the plug-in plate 21 from the plug-in plate 60, and the filter floating plate 18 is driven to rotate under the self-weight of the counterweight ball 25 until it floats directly under the garbage, and then pull upward. The salvage assembly 14 takes out the floating garbage together with the floating garbage from the garbage storage bin 1 to complete the salvage of the floating garbage.

Wherein, the surface of the extension plate 2 is fixedly connected with a sliding rail 26; the two sides of the sliding rail 26 are symmetrically and fixedly connected to the limiting rail 27; the sliding assembly 3 includes a C-shaped sliding plate 28; The position rail 27 is slidably fitted with the connecting groove 29 .

The first mounting plate 30 is symmetrically and fixedly connected on both sides of the C-shaped slide plate 28 ; the telescopic element 10 includes a fixed sleeve 31 ; the fixed sleeve 31 is slidably fitted with a sliding rod 32 ; There is a return spring 33; one end of the sliding rod 32 is fixedly connected with a second mounting plate 34; the first mounting plate 30 and the second mounting plate 34 are fixedly connected by fastening bolts.

When the flap 40 is perpendicular to the direction of the water flow, the control electromagnetic coil 55 is de-energized, the C-shaped filter plate 12 presses down the floating garbage on the water surface, and the water current pushes the rotating assembly 4 to drive the sliding assembly 3 to remove the L-shaped filter plate 7 together with the C-shaped filter plate. The floating garbage below 12 is pushed to the garbage bin 1 for collection.

The surface of the C-shaped slide plate 28 is fixedly connected with an L-shaped push plate 35; the surface of the C-shaped slide plate 28 is fixedly connected with a rotating sleeve 36 away from the L-shaped push plate 35; the inner wall of the rotating sleeve 36 is provided with an annular channel 37; 4 includes a rotating shaft 38 ; an annular rail 39 is fixedly connected to the peripheral side of the rotating shaft 38 ;

One end of the rotating shaft 38 is fixedly connected with a turning plate 40; the turning plate 40 is fixedly connected with a connecting shaft 41; one end of the connecting shaft 41 is fixedly connected with a rotating gear 42; The third mounting plate 44; the side of the third mounting plate 44 is fixedly connected with an electric telescopic rod 45; the telescopic end of the electric telescopic rod 45 is fixedly connected with a gear rack 46;

The electric telescopic rod 45 is controlled by the controller to perform telescopic movement, thereby driving the gear rack 46 to reciprocate along the third mounting plate 44 , thereby driving the flap 40 to rotate around the rotating sleeve 36 to realize the overturning of the flap 40 .

Among them, the side of the limiting plate 11 is provided with a fixing groove 47; the two sides of the C-shaped filter plate 12 are symmetrically and fixedly connected with a fixing block 48; the fixing block 48 is slidingly matched with the fixing groove 47; The side of the placing bucket 1 is located between the two limit plates 11 and is fixedly connected with an L-shaped extension column 50; the surface of the L-shaped extension column 50 is fixedly installed with a guide pulley 51; the guide pulley 51 is provided with a connecting rope 52; The other end of the connecting rope 52 is fixedly connected with a sliding tube 53; the sliding tube 53 is slidingly matched with the L-shaped extension column 50; the surface of the sliding tube 53 is fixedly connected with an armature 54; the side of the L-shaped extension column 50 is fixedly connected with Solenoid coil 55 .

A controller is provided on the side of the garbage placing bucket 1, and the output end of the controller is electrically connected to the electromagnetic coil 55 and the electric telescopic rod 45 respectively; Descend along the fixed groove 47; control the electromagnetic coil 55 to get electricity, attract the armature 54 on the sliding tube 53, and drive the C-shaped filter plate 12 to rise through the connecting rope 52;

Among them, an aeration tube 56 is arranged through the inner bottom surface of the garbage placing bucket 1; an air storage chamber 57 is fixedly installed on the bottom surface of the garbage placing bucket 1; the aeration pipe 56 is communicated with the air storage chamber 57; ; A gas delivery pipe 59 is fixedly connected between the air pump 58 and the air storage chamber 57 .

The air pump 58 is started, and the air is fed into the air storage chamber 57 through the air pipe 59, and the aeration pipe 56 aerates the garbage placing bucket 1, and the bubbles rise to accelerate the floating garbage to suspend to the water surface, and improve the collection efficiency of the floating garbage.

The concrete working principle of the present invention is:

By fixing the whole device on the bow of the power boat, the liquid level scale groove 61 is aligned with the water surface; the electric telescopic rod 45 is controlled by the controller to perform telescopic movement, thereby driving the gear rack 46 to move back and forth along the third mounting plate 44, and then Realize driving the flap 40 to rotate around the rotating sleeve 36 to realize the overturning of the flap 40. When the flap 40 is perpendicular to the direction of the water flow, the water flow impacts the baffle 8, provides a power source for the sliding assembly 3, and controls the electromagnetic coil 55 When the power is lost, the C-shaped filter plate 12 presses down the floating garbage on the water surface, and the water flow pushes the rotating assembly 4 to drive the sliding assembly 3 to push the L-shaped filter plate 7 together with the floating garbage under the C-shaped filter plate 12 into the garbage storage bucket 1 for collection, and complete After the garbage is pushed, the electric telescopic rod 45 is controlled to shrink, and the turning plate 40 is driven to rotate to be parallel to the direction of the water flow. Realize the L-shaped filter plate 7 to periodically push the floating garbage back and forth; start the air pump 58, and transmit the air to the air storage chamber 57 through the air delivery pipe 59, and the aeration pipe 56 aerates the garbage placement bucket 1, and the bubbles rise to accelerate the floating garbage to suspend to 50°C. The water surface improves the collection efficiency of floating garbage; after the collection of floating garbage is completed, the plug board 21 is pulled upward to separate the plug board 21 from the plug board 60, and the filter floating plate 18 is driven to rotate under the self-weight of the counterweight ball 25. , until it floats directly below the garbage, pull the salvage component 14 upwards to take out the floating garbage together with the floating garbage from the garbage placing bin 1, and complete the salvage of the floating garbage.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily 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.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (9)

1. A water surface garbage catching machine for environmental engineering comprises a garbage placing barrel (1);

the method is characterized in that:

the side surface of the garbage placing barrel (1) close to the bottom surface is fixedly connected with an extension plate (2); the extension plate (2) is in sliding fit with a sliding assembly (3); the sliding component (3) is in running fit with a rotating component (4);

the inner side surface of the garbage placing barrel (1) is provided with a limiting channel (5); the other opposite side surface of the garbage placing barrel (1) is provided with a feeding hole (6) close to the bottom; an L-shaped filter plate (7) is in sliding fit between the limiting channel (5) and the feed inlet (6); the side surface of the L-shaped filter plate (7) is fixedly connected with a baffle plate (8); connecting springs (9) are symmetrically and fixedly connected between the baffle (8) and the side surface of the garbage placing barrel (1);

the inner side surface of the garbage placing barrel (1) is symmetrically and fixedly connected with telescopic pieces (10) below the limiting channel (5); the telescopic piece (10) is fixedly connected with the sliding assembly (3) through a fastening bolt;

limiting plates (11) are symmetrically and fixedly connected to the side surface of the garbage placing barrel (1) above the feeding hole (6); a C-shaped filter plate (12) is in sliding fit between the two limiting plates (11); a liquid level scale groove (61) is formed in the side face of the garbage containing barrel (1) and located between the two limiting plates (11).

2. The water surface garbage catching machine for environmental engineering according to claim 1, wherein a sliding channel (13) is opened on one inner side surface of the garbage placing barrel (1); the sliding channel (13) is in sliding fit with a fishing assembly (14); the fishing assembly (14) comprises a C-shaped plate (15); the side surface of the C-shaped plate (15) is provided with a mounting groove (16); a connecting rod (17) is fixedly connected between the inner walls of the mounting grooves (16); the connecting rod (17) is matched with a filtering floating plate (18) in a rotating way; the surface of the C-shaped plate (15) is fixedly connected with a handle (19); the magnetic plate (20) is fixedly connected to the bottom surface of the C-shaped plate (15).

3. A water surface garbage catching machine for environmental engineering according to claim 2, characterized in that the C-shaped plate (15) has an insertion plate (21) sliding fitted through the installation groove (16); one end of the inserting plate (21) is fixedly connected with a fixing plate (22); extrusion springs (23) are symmetrically and fixedly connected between the fixed plate (22) and the C-shaped plate (15); the bottom surface of the plug board (21) is provided with a slot; the side surface of the filtering floating plate (18) is fixedly connected with a plugboard (60); the insertion plate (60) is in insertion fit with the slot; a pull rope (24) is tied at the position, close to the inserting plate (21), of the bottom surface of the filtering floating plate (18); one end of the pull rope (24) is fixedly connected with a counterweight ball (25).

4. The water surface garbage catching machine for environmental engineering according to claim 1, wherein the surface of the extension plate (2) is fixedly connected with a slide rail (26); the two side surfaces of the slide rail (26) are symmetrically and fixedly connected with limit rails (27); the sliding assembly (3) comprises a C-shaped sliding plate (28); connecting grooves (29) are symmetrically formed in two sides of the inner wall of the C-shaped sliding plate (28); the limiting rail (27) is in sliding fit with the connecting groove (29).

5. The water surface garbage catching machine for environmental engineering according to claim 4, wherein the C-shaped sliding plate (28) is symmetrically and fixedly connected with a first mounting plate (30) on both sides; the telescopic part (10) comprises a fixed sleeve (31); the fixed sleeve (31) is in sliding fit with a sliding rod (32); a return spring (33) is fixedly connected between the slide rod (32) and the inner bottom surface of the fixed sleeve (31); one end of the sliding rod (32) is fixedly connected with a second mounting plate (34); the first mounting plate (30) and the second mounting plate (34) are fixedly connected through fastening bolts.

6. The water surface garbage catching machine for environmental engineering according to claim 4 is characterized in that the C-shaped sliding plate (28) is fixedly connected with an L-shaped push plate (35) on the surface; a rotating sleeve (36) is fixedly connected to the surface of the C-shaped sliding plate (28) far away from the L-shaped push plate (35); the inner wall of the rotating sleeve (36) is provided with an annular groove (37); the rotating assembly (4) comprises a rotating shaft (38); an annular rail (39) is fixedly connected to the peripheral side surface of the rotating shaft (38); the annular rail (39) is rotationally engaged with the annular channel (37).

7. The water surface garbage catching machine for environmental engineering according to claim 6, wherein one end of the rotating shaft (38) is fixedly connected with a turning plate (40); the turning plate (40) is fixedly connected with a connecting shaft (41); one end of the connecting shaft (41) is fixedly connected with a rotating gear (42); a supporting plate (43) is fixedly connected to the side surface of the C-shaped sliding plate (28); one end of the supporting plate (43) is fixedly connected with a third mounting plate (44); an electric telescopic rod (45) is fixedly connected to the side surface of the third mounting plate (44); a gear rack (46) is fixedly connected with the telescopic end of the electric telescopic rod (45); the gear rack (46) is meshed with the rotating gear (42).

8. A water surface garbage catching machine for environmental engineering according to claim 1, wherein the side of the limit plate (11) is provided with a fixing groove (47); the two side surfaces of the C-shaped filter plate (12) are symmetrically and fixedly connected with fixed blocks (48); the fixing block (48) is in sliding fit with the fixing groove (47); the C-shaped filter plate (12) is provided with a positioning groove (49); an L-shaped extension column (50) is fixedly connected between the two limiting plates (11) on the side surface of the garbage placing barrel (1); a guide pulley (51) is fixedly arranged on the surface of the L-shaped extension column (50); a connecting rope (52) penetrates through the guide pulley (51); one end of the connecting rope (52) is fixedly connected with the C-shaped filter plate (12); the other end of the connecting rope (52) is fixedly connected with a sliding pipe (53); the sliding pipe (53) is in sliding fit with the L-shaped extension column (50); the surface of the sliding tube (53) is fixedly connected with an armature (54); and the side surface of the L-shaped extension column (50) is fixedly connected with an electromagnetic coil (55).

9. The water surface garbage catching machine for environmental engineering according to claim 1, wherein the inner bottom surface of the garbage placing barrel (1) is provided with an aeration pipe (56) in a penetrating way; an air storage chamber (57) is fixedly arranged on the bottom surface of the garbage placing barrel (1); the aeration pipe (56) is communicated with the air storage chamber (57); an air pump (58) is fixedly arranged on the side surface of the garbage placing barrel (1); an air pipe (59) is fixedly connected between the air pump (58) and the air storage chamber (57).

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