CN110834837A

CN110834837A - Environment-friendly public classification garbage can and using method thereof

Info

Publication number: CN110834837A
Application number: CN201911196175.3A
Authority: CN
Inventors: 王宁; 张玉同
Original assignee: Xuzhou Baishi Songgang Environmental Protection Technology Development Co Ltd
Current assignee: Xuzhou Baishi Songgang Environmental Protection Technology Development Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-02-25
Anticipated expiration: 2039-11-29
Also published as: CN110834837B

Abstract

The invention discloses an environment-friendly public classification garbage can and a using method thereof, belonging to the technical field of public classification garbage cans. Can realize categorised clear and definite, the feature of environmental protection is strong, and the security performance is high, convenient to use, and the use of manpower when having reduced the washing garbage bin makes the garbage bin be convenient for wash.

Description

Environment-friendly public classification garbage can and using method thereof

Technical Field

The invention relates to the field of public classification garbage cans, in particular to an environment-friendly public classification garbage can and a using method thereof.

Background

A trash can, also known as a trash can or bin, refers to a place where trash is placed. Most of the garbage bags are made of metal or plastic, and when the garbage bags are used, the garbage bags can be pricked up and discarded. The garbage can is a container for storing dirt and dirt in people's life and is also a refraction of social culture, most garbage cans are covered to prevent peculiar smell of garbage from dispersing, some garbage cans can be opened by feet, most household garbage cans are placed in a kitchen to be convenient for placing kitchen wastes, some families are respectively placed in main rooms, and the garbage cans in some recreation grounds are specially designed into lovely characters.

Current public garbage bin, generally only two bucket chambeies are used for putting in recoverable rubbish, other rubbish respectively, and categorised few, public garbage bin generally can be equipped with the department of putting out the cigarette, but can not extinguish immediately after the cigarette butt drops into, still can continue the burning, is unfavorable for the environmental protection, and garbage bin after long-term the use, can adhere to rubbish on the inner wall and remain, therefore needs regularly to wash, but current garbage bin makes the manual work wash usually, consumes the manpower and has just more inconveniently. Therefore, an environment-friendly public classification garbage can and a using method thereof are provided.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an environment-friendly public classification garbage can and a using method thereof, which can realize clear classification, strong environmental protection, high safety performance and convenient use, and reduce the use of manpower when the garbage can is cleaned, so that the garbage can is convenient to clean.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an environment-friendly public classification garbage bin, includes the garbage bin base, the middle part fixed mounting on garbage bin base top has the support column, the top movable mounting of garbage bin base has a plurality of classification garbage bin, fixed mounting has the handle on the outer wall of classification garbage bin tow sides, fixed mounting has the restriction piece on the outer wall that classification garbage bin is close to support column one side, and the below of every classification garbage bin all is equipped with the support base of fixed mounting on garbage bin base top outer wall, fixed mounting has the connecting rod on the top of restriction piece and the outer wall that is located classification garbage bin, a plurality of spread grooves have been seted up to the inside of support column, and the top of every spread groove all is equipped with the tool to lock of installing inside the support column, the tool to lock includes lock core, panel, lock body.

The utility model discloses a cigarette extinguishing device, including support column, top fixed mounting has the top cap, set up the groove of putting out a cigarette on the top outer wall of top cap, the spout has all been seted up to the left and right sides in the groove of putting out a cigarette, the inside movable mounting that goes out the groove has a chimney of putting out a cigarette, equal fixed mounting has the slider on the outer wall of the left and right sides of putting out a cigarette, the top fixedly connected with go-between of the side outer wall of the chimney of putting out a cigarette, the left and right sides of putting out a cigarette all is equipped with the quarter butt of fixed mounting on top cap top outer wall.

Furthermore, four classified garbage cans are distributed in an annular array mode by taking the supporting columns as centers, and are used for putting in recoverable garbage, kitchen garbage, harmful garbage and other garbage respectively, so that the garbage can be better classified.

Furthermore, the size and the connecting rod looks adaptation of spread groove, the quantity of spread groove is four, and connecting rod and spread groove sliding connection.

Further, a clamping groove is formed in the outer wall of the top of the connecting rod, the lock body is connected with the clamping groove in a clamped mode, the lock cylinder is screwed by a key to enable the lock body to be separated from the clamping groove, the classified garbage can be taken down, and the classified garbage can is prevented from being lost.

Further, the top cap is round platform form, the top of extinguishing the chimney is the opening form, and has all seted up a plurality of small opening on the outer wall of extinguishing the chimney side and bottom, the inside of extinguishing the chimney is equipped with the clear water, slider and spout sliding connection, the setting of slider and spout make extinguishing the chimney be convenient for place, and the clear water of extinguishing the inslot enters extinguishing the chimney through the small opening to can make the stub of cigarette put into extinguish immediately.

Further, the inside fixed mounting of top cap has the drain pipe, the left end of drain pipe is linked together with the bottom of putting out the cigarette groove, the right-hand member threaded connection of drain pipe has the tube cap, and the water in the cigarette groove can be discharged to the drain pipe of twisting off to the water that makes the cigarette groove of putting out is convenient for change.

The use method of the environment-friendly public classification garbage can comprises the following steps:

s1, garbage classification: the four classified garbage cans are used for putting recoverable garbage, kitchen garbage, harmful garbage and other garbage respectively, so that the garbage can be better classified;

s2, installation of the garbage can: placing one classified garbage can on a supporting base, enabling a connecting rod to extend into a connecting groove, screwing a lock core by using a key, enabling a lock body to enter a clamping groove, repeating the operation, and installing four classified garbage cans on a supporting column to finish the installation of the garbage cans;

s3, dumping garbage: the lock core is twisted by a key to separate the lock body from the clamping groove, so that the classification garbage can be taken down, and the classification garbage can be poured out by lifting the classification garbage can by the handle;

s4, smoke suppression: clean water is filled in the smoke extinguishing groove, the clean water enters the smoke extinguishing tube through a leakage hole on the outer wall of the smoke extinguishing tube, the cigarette stub is thrown into the smoke extinguishing tube, the cigarette stub can be directly extinguished, the connecting ring is lifted up to take out the smoke extinguishing tube, the cigarette stub is poured out, the tube cover is screwed off to discharge the water in the smoke extinguishing groove, and the clean water is injected again, so that the water for extinguishing the smoke can be replaced;

s5, cleaning of the garbage can: the lock core is twisted by using the key, the lock body is separated from the clamping groove, the classification garbage can is taken down and placed on the cleaning device, and then the classification garbage can be cleaned.

Further, the cleaning device comprises a device base, two support rods are fixedly arranged on the outer wall of the top of the device base, a top plate is fixedly arranged at the top ends of the support rods, an air cylinder is fixedly arranged on the outer wall of the bottom of the top plate, a connecting plate is movably arranged below the air cylinder, a motor is fixedly arranged on the outer wall of the bottom of the connecting plate, a lead screw is fixedly arranged at the output end of the motor, a cross rod is fixedly connected inside the lead screw and penetrates through the lead screw, side rods movably arranged on the outer wall of the cross rod are arranged on the left side and the right side of the lead screw, a side cleaning brush is fixedly arranged on the outer wall of the side rod far away from the lead screw, a bottom rod is fixedly arranged at the bottom end of the side rod, a bottom cleaning brush is fixedly arranged on the outer wall of the bottom rod, and an adjusting, the upper end and the lower end of the outer wall of the adjusting cylinder are fixedly provided with bearings, the outer wall of one side of the front surface of each bearing is fixedly provided with a fixed shaft, and the outer wall of each fixed shaft is hinged with two linkage rods.

Further, the output and the connecting plate fixed connection of cylinder, and two bracing pieces run through the connecting plate respectively about both ends and rather than sliding connection, fixed mounting has two and articulated piece on the outer wall that the side pole is close to lead screw one side, the one end that the fixed axle was kept away from to the gangbar is articulated with articulated piece.

Further, the constant head tank has been seted up on the top outer wall of device base, the restriction groove has been seted up on the right side of constant head tank, the size and the categorised garbage bin looks adaptation of constant head tank, the size and the restriction piece looks adaptation of restriction groove, the setting of restriction groove, restriction piece, constant head tank can fix categorised garbage bin, prevents that categorised garbage bin from taking place to rotate when wasing.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is equipped with four categorised garbage bins, is used for putting into recoverable rubbish, rubbish from cooking, harmful rubbish, other rubbish respectively, can be better classify rubbish.

(2) Through the setting of connecting rod, spread groove, lock core, panel, lock body, use the key to twist and move the lock core and make the lock body break away from the draw-in groove, just can take off the categorised garbage bin, can avoid the categorised garbage bin to lose, improved the security performance.

(3) The arrangement of the top cover and the rain cover can prevent rainwater from falling into the garbage can.

(4) Through the setting of putting out the cigarette groove, putting out the chimney, the clear water that puts out in the cigarette groove passes through the small opening and gets into the chimney that puts out to can put out the cigarette butt that drops into immediately, avoid the cigarette butt to continue the burning after dropping into, thereby improve the feature of environmental protection.

(5) The setting of slider and spout makes the cigarette case of putting out convenient to place, and the water in the cigarette groove of putting out can be discharged to the drain pipe is unscrewed to the setting of drain pipe and tube cap to make the water in the cigarette groove of putting out convenient to change, improved the convenience.

(6) The arrangement of the structures such as the cylinder, the lead screw, the motor, the side cleaning brush and the bottom side cleaning brush facilitates cleaning of the garbage can, manual use is reduced, the arrangement of the limiting groove, the limiting block and the locating groove can fix the classification garbage can, the classification garbage can is prevented from rotating when being cleaned, and practicability is improved.

Drawings

FIG. 1 is a schematic view of an environment-friendly trash can for public classification according to the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top view of the present invention at the point of sorting the trash;

FIG. 4 is a cross-sectional view of the present invention at the connection slot;

FIG. 5 is a cross-sectional view at the top cover of the present invention;

FIG. 6 is a top view of the present invention at a smoke suppression canister;

FIG. 7 is a schematic view of the cleaning apparatus of the present invention;

FIG. 8 is an enlarged view taken at B of FIG. 7 in accordance with the present invention;

FIG. 9 is a top view of the base of the device of the present invention.

The reference numbers in the figures illustrate:

101. a trash can base; 102. a support pillar; 103. classifying the garbage can; 104. a handle; 105. a limiting block; 106. a support base; 107. a connecting rod; 108. connecting grooves; 109. a lock cylinder; 110. a panel; 111. a lock body; 112. a card slot; 113. a top cover; 114. a smoke extinguishing groove; 115. a chute; 116. a smoke extinguishing cylinder; 117. a slider; 118. a connecting ring; 119. a short bar; 120. a rain cover; 121. a drain pipe; 122. a tube cover; 201. a device base; 202. a support bar; 203. a top plate; 204. a cylinder; 205. a connecting plate; 206. a motor; 207. a lead screw; 208. a cross bar; 209. a side bar; 210. a side cleaning brush; 211. a bottom edge bar; 212. a bottom edge cleaning brush; 213. an adjusting cylinder; 214. a bearing; 215. a fixed shaft; 216. a linkage rod; 217. a hinged block; 218. positioning a groove; 219. a restraining groove.

Detailed Description

The technical solution 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. 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, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an environment-friendly public classification garbage can comprises a garbage can base 101, a supporting column 102 is fixedly installed at the middle of the top end of the garbage can base 101, a plurality of classification garbage cans 103 are movably installed above the garbage can base 101, four classification garbage cans 103 are arranged, the four classification garbage cans 103 are distributed in an annular array by taking the supporting column 102 as the center, the four classification garbage cans 103 are respectively used for putting recoverable garbage, kitchen garbage, harmful garbage and other garbage, better classifying the garbage, handles 104 are fixedly installed on the outer walls of the front and back sides of the classification garbage can 103, a limiting block 105 is fixedly installed on the outer wall of one side of the classification garbage can 103 close to the supporting column 102, a supporting base 106 fixedly installed on the outer wall of the top of the garbage can base 101 is arranged below each classification garbage can 103, a connecting rod 107 is fixedly installed above the limiting block 105 and on the outer wall of the classification garbage can 103, a plurality of connecting grooves 108 have been seted up to support column 102's inside, connecting groove 108's size and connecting rod 107 looks adaptation, connecting groove 108's quantity is four, and connecting rod 107 and connecting groove 108 sliding connection, every connecting groove 108's top all is equipped with the tool to lock of installing in support column 102 inside, the tool to lock includes lock core 109, panel 110, lock body 111, draw-in groove 112 has been seted up on the top outer wall of connecting rod 107, lock body 111 and draw-in groove 112 joint, use the key to twist and move lock core 109 and make lock body 111 break away from draw-in groove 112, just can take off categorised garbage bin 103, avoid categorised garbage.

Referring to fig. 1 and 5-6, a top cover 113 is fixedly installed on the top end of the supporting column 102, a smoke extinguishing groove 114 is formed on the outer wall of the top cover 113, sliding grooves 115 are formed on the left side and the right side of the smoke extinguishing groove 114, a smoke extinguishing tube 116 is movably installed inside the smoke extinguishing groove 114, sliding blocks 117 are fixedly installed on the outer walls of the left side and the right side of the smoke extinguishing tube 116, the top cover 113 is in a circular truncated cone shape, the top of the smoke extinguishing tube 116 is in an open shape, a plurality of leakage holes are formed in the outer walls of the side surface and the bottom of the smoke extinguishing tube 116, clean water is installed inside the smoke extinguishing groove 114, the sliding blocks 117 are in sliding connection with the sliding grooves 115, the sliding blocks 117 and the sliding grooves 115 are arranged, the smoke extinguishing tube 116 is convenient to place, the clean water in the smoke extinguishing groove 114 enters the smoke extinguishing tube 116 through the leakage holes, so that the dropped cigarette butt can be extinguished immediately, a connecting ring 118 is fixedly connected to the top end of the outer wall, the top fixed mounting of quarter butt 119 has rain-proof lid 120, and the inside fixed mounting of top cap 113 has drain pipe 121, and the left end of drain pipe 121 is linked together with the bottom in cigarette groove 114 that goes out, and the right-hand member threaded connection of drain pipe 121 has tube cap 122, and the setting of drain pipe 121 and tube cap 122 is twisted off drain pipe 121 and can be discharged the water in cigarette groove 114 that goes out to the water that makes in the cigarette groove 114 that goes out is convenient for change.

Referring to fig. 7-9, the cleaning device includes a device base 201, two support rods 202 are fixedly mounted on the outer wall of the top of the device base 201, a top plate 203 is fixedly mounted on the top ends of the support rods 202, an air cylinder 204 is fixedly mounted on the outer wall of the bottom of the top plate 203, a connecting plate 205 is movably mounted below the air cylinder 204, a motor 206 is fixedly mounted on the outer wall of the bottom of the connecting plate 205, a lead screw 207 is fixedly mounted on the output end of the motor 206, a cross rod 208 is fixedly connected inside the lead screw 207, the cross rod 208 penetrates through the lead screw 207, side rods 209 movably mounted on the outer wall of the cross rod 208 are respectively disposed on the left side and the right side of the lead screw 207, a side cleaning brush 210 is fixedly mounted on the outer wall of the side rod 209, a bottom rod 211 is fixedly mounted on the bottom end of the side rod 209, a bottom, the upper end and the lower end of the outer wall of the adjusting cylinder 213 are fixedly provided with bearings 214, the outer wall of the front side of the bearing 214 is fixedly provided with a fixed shaft 215, the outer wall of the fixed shaft 215 is hinged with two linkage rods 216, the output end of the air cylinder 204 is fixedly connected with the connecting plate 205, the two support rods 202 respectively penetrate through the left end and the right end of the connecting plate 205 and are in sliding connection with the connecting plate, the outer wall of the side rod 209 close to the lead screw 207 is fixedly provided with two hinge blocks 217, one end of the linkage rod 216 far away from the fixed shaft 215 is hinged with the hinge block 217, the outer wall of the top of the device base 201 is provided with a positioning groove 218, the right side of the positioning groove 218 is provided with a limiting groove 219, the size of the positioning groove 218 is matched with the classification garbage can 103, the size of the limiting groove 219 is matched with the limiting block 105, the limiting groove 219, the, the classified garbage can 103 is placed in the positioning groove 218, the limiting block 105 is connected with the limiting groove 219 in a clamping mode, the air cylinder 204 is started to drive the connecting plate 205 to descend, the bottom edge rod 211 enters the classified garbage can 103, the adjusting cylinder 213 is rotated clockwise, the adjusting cylinder 213 descends, the linkage rod 216 drives the two side edge rods 209 to move in the opposite directions until the side edge cleaning brush 210 is attached to the inner wall of the classified garbage can 103, the air cylinder 204 is started again to drive the connecting plate 205 to descend until the bottom edge cleaning brush 212 is attached to the inner wall of the bottom of the classified garbage can 103, a proper amount of water mixed with cleaning liquid is injected into the classified garbage can 103, the motor 206 is started to drive the cleaning brush to rotate, and the inner wall of the classified garbage can 103 can be.

s1, garbage classification: the four classified garbage cans 103 are used for putting recoverable garbage, kitchen garbage, harmful garbage and other garbage respectively, so that the garbage can be better classified;

s2, installation of the garbage can: placing one classified garbage can 103 on the supporting base 106, enabling the connecting rod 107 to extend into the connecting groove 108, screwing the lock cylinder 109 by using a key, enabling the lock body 111 to enter the clamping groove 112, repeating the operation, and installing the four classified garbage cans 103 on the supporting column 102 to complete the installation of the garbage cans;

s3, dumping garbage: the key is used for twisting the lock cylinder 109 to separate the lock body 111 from the clamping groove 112, so that the classification garbage can 103 can be taken down, and the classification garbage can 103 can be lifted by the handle 104, so that garbage in the classification garbage can be poured out;

s4, smoke suppression: the cigarette extinguishing groove 114 is filled with clear water, the clear water enters the cigarette extinguishing tube 116 through a leak hole on the outer wall of the cigarette extinguishing tube 116, the cigarette end is thrown into the cigarette extinguishing tube 116, the cigarette end can be directly extinguished, the connecting ring 118 is lifted up, the cigarette extinguishing tube 116 can be taken out, the cigarette end is poured out, the tube cover 122 is screwed off, the water in the cigarette extinguishing groove 114 is discharged, and the clear water is injected again, so that the water for extinguishing the cigarette can be replaced;

s5, cleaning of the garbage can: the key is used for twisting the lock cylinder 109, so that the lock body 111 is separated from the clamping groove 112, the classification garbage can 103 is taken down and placed on the cleaning device, and then the classification garbage can 103 can be cleaned.

The garbage can is provided with four classification garbage cans 103 which are respectively used for putting recoverable garbage, kitchen garbage, harmful garbage and other garbage, and can better classify the garbage; through the arrangement of the connecting rod 107, the connecting groove 108, the lock cylinder 109, the panel 110 and the lock body 111, the classification garbage can 103 can be taken down only by screwing the lock cylinder 109 with a key to separate the lock body 111 from the clamping groove 112, so that the classification garbage can 103 can be prevented from being lost; the arrangement of the top cover 113 and the rain cover 120 can prevent rainwater from falling into the garbage can; through the arrangement of the cigarette extinguishing groove 114 and the cigarette extinguishing tube 116, clear water in the cigarette extinguishing groove 114 enters the cigarette extinguishing tube 116 through the leakage hole, so that the thrown cigarette butts can be immediately extinguished; the arrangement of the sliding block 117 and the sliding groove 115 facilitates the placement of the smoke extinguishing tube 116, the arrangement of the drain pipe 121 and the pipe cover 122 enables the water in the smoke extinguishing groove 114 to be discharged by unscrewing the drain pipe 121, and therefore the water in the smoke extinguishing groove 114 is convenient to replace; cylinder 204, lead screw 207, motor 206, side cleaning brush 210, the setting of base cleaning brush 212 isotructure, make the garbage bin be convenient for wash, artificial use has been reduced, and restriction groove 219, restriction piece 105, the setting of constant head tank 218, can fix categorised garbage bin 103, prevent that categorised garbage bin 103 from taking place to rotate when wasing, compared with the prior art, can realize categorised clear and definite, the feature of environmental protection is strong, high safety performance, high durability and convenient use, and the use of manpower when having reduced the washing garbage bin, make the garbage bin be convenient for wash.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an environment-friendly public classification garbage bin, includes garbage bin base (101), its characterized in that: the middle part fixed mounting on garbage bin base (101) top has support column (102), the top movable mounting of garbage bin base (101) has a plurality of categorised garbage bin (103), fixed mounting has handle (104) on the outer wall of categorised garbage bin (103) tow sides, fixed mounting has restriction piece (105) on the outer wall that categorised garbage bin (103) are close to support column (102) one side, and the below of every categorised garbage bin (103) all is equipped with fixed mounting support base (106) on garbage bin base (101) top outer wall, fixed mounting has connecting rod (107) on the top of restriction piece (105) and the outer wall that is located categorised garbage bin (103), a plurality of spread groove (108) have been seted up to the inside of support column (102), and the top of every spread groove (108) all is equipped with the tool to lock of installing in support column (102), the tool to lock includes lock core (109), A panel (110) and a lock body (111);

the top fixed mounting of support column (102) has top cap (113), smoke groove (114) have been seted up on the top outer wall of top cap (113), spout (115) have all been seted up to the left and right sides in smoke groove (114) that goes out, the inside movable mounting who goes out smoke groove (114) has a chimney (116) of going out, equal fixed mounting has slider (117) on the outer wall of the left and right sides of a chimney (116) of going out, the top fixedly connected with go-between (118) of the side outer wall of a chimney (116) of going out, the left and right sides of a chimney (116) of going out all is equipped with stub (119) of fixed mounting on top cap (113) top outer wall, the top fixed mounting of stub (119) has rain-proof lid (120).

2. The environment-friendly public classification garbage can as claimed in claim 1, wherein: the number of the classified garbage cans (103) is four, and the four classified garbage cans (103) are distributed in an annular array by taking the support column (102) as the center.

3. The environment-friendly public classification garbage can as claimed in claim 1, wherein: the size of connecting groove (108) and connecting rod (107) looks adaptation, the quantity of connecting groove (108) is four, and connecting rod (107) and connecting groove (108) sliding connection.

4. The environment-friendly public classification garbage can as claimed in claim 1, wherein: a clamping groove (112) is formed in the outer wall of the top of the connecting rod (107), and the lock body (111) is clamped with the clamping groove (112).

5. The environment-friendly public classification garbage can as claimed in claim 1, wherein: the top cap (113) is round platform form, the top of extinguishing the chimney (116) is the opening form, and all seted up a plurality of small opening on the outer wall of extinguishing the chimney (116) side and bottom, the inside of extinguishing the flue groove (114) is equipped with the clear water, slider (117) and spout (115) sliding connection.

6. The environment-friendly public classification garbage can as claimed in claim 1, wherein: the inside fixed mounting of top cap (113) has drain pipe (121), the left end of drain pipe (121) is linked together with the bottom of putting out cigarette groove (114), the right-hand member threaded connection of drain pipe (121) has tube cap (122).

7. The use method of the environment-friendly public classification garbage can as claimed in claim 1, characterized in that: the method comprises the following steps:

s1, garbage classification: four classified garbage cans (103) are respectively used for putting recoverable garbage, kitchen garbage, harmful garbage and other garbage, so that the garbage can be better classified;

s2, installation of the garbage can: placing one classified garbage can (103) on a supporting base (106), enabling a connecting rod (107) to extend into a connecting groove (108), screwing a lock cylinder (109) by using a key, enabling a lock body (111) to enter a clamping groove (112), repeating the operation, and installing the four classified garbage cans (103) on a supporting column (102) to complete the installation of the garbage cans;

s3, dumping garbage: the key is used for twisting the lock cylinder (109) to separate the lock body (111) from the clamping groove (112), so that the classification garbage can (103) can be taken down, and the classification garbage can (103) can be poured out by lifting the handle (104);

s4, smoke suppression: clear water is filled in the smoke extinguishing groove (114), the clear water enters the smoke extinguishing tube (116) through a leak hole on the outer wall of the smoke extinguishing tube (116), the cigarette end is thrown into the smoke extinguishing tube (116), the cigarette end can be directly extinguished, the connecting ring (118) is lifted up to take out the smoke extinguishing tube (116), the cigarette end is poured out, the tube cover (122) is screwed off to discharge the water in the smoke extinguishing groove (114), the clear water is injected again, and the water for smoke extinguishing can be replaced;

s5, cleaning of the garbage can: the lock core (109) is screwed by using a key, the lock body (111) is separated from the clamping groove (112), the classification garbage can (103) is taken down and placed on the cleaning device, and then the classification garbage can (103) can be cleaned.

8. The environment-friendly public classification garbage can as claimed in claim 7, wherein: the cleaning device comprises a device base (201), two supporting rods (202) are fixedly mounted on the outer wall of the top of the device base (201), a top plate (203) is fixedly mounted at the top ends of the supporting rods (202), an air cylinder (204) is fixedly mounted on the outer wall of the bottom of the top plate (203), a connecting plate (205) is movably mounted below the air cylinder (204), a motor (206) is fixedly mounted on the outer wall of the bottom of the connecting plate (205), a lead screw (207) is fixedly mounted on the output end of the motor (206), a cross rod (208) is fixedly connected inside the lead screw (207), the cross rod (208) penetrates through the lead screw (207), side rods (209) are movably mounted on the outer wall of the cross rod (208), and side cleaning brushes (210) are fixedly mounted on the outer wall of one side, far away from the lead screw (207), of the side, the bottom end of the side rod (209) is fixedly provided with a bottom rod (211), the outer wall of the bottom rod (211) is fixedly provided with a bottom edge cleaning brush (212), the outer wall of the lead screw (207) is in threaded connection with an adjusting cylinder (213), the upper end and the lower end of the outer wall of the adjusting cylinder (213) are fixedly provided with bearings (214), the outer wall of one side of the front face of each bearing (214) is fixedly provided with a fixed shaft (215), and the outer wall of each fixed shaft (215) is hinged with two linkage rods (216).

9. The use method of the environment-friendly public classification trash can of claim 8, wherein the trash can comprises the following steps: the output and the connecting plate (205) fixed connection of cylinder (204), and two bracing pieces (202) run through the left and right sides both ends of connecting plate (205) respectively and rather than sliding connection, fixed mounting has two and articulated piece (217) on the outer wall that side pole (209) are close to lead screw (207) one side, the one end that fixed axle (215) were kept away from in gangbar (216) is articulated with articulated piece (217).

10. The use method of the environment-friendly public classification trash can of claim 8, wherein the trash can comprises the following steps: the device is characterized in that a positioning groove (218) is formed in the outer wall of the top of the device base (201), a limiting groove (219) is formed in the right side of the positioning groove (218), the positioning groove (218) is matched with the classification garbage can (103), and the limiting groove (219) is matched with the limiting block (105).