CN112478522A - Automatic bagging-off and solid-liquid separation's intelligent garbage bin device - Google Patents

Abstract

The invention discloses an intelligent garbage can device capable of automatically bagging and separating solid and liquid, which comprises a box body, wherein an inlet groove with a leftward opening is formed in the top end of the box body, a vibration cavity is fixedly arranged on the bottom wall of the inlet groove, a garbage can is arranged in the vibration cavity, a garbage can groove which is communicated up and down is formed in the garbage can, a vibration falling mechanism which enables garbage attached to a can wall to fall off through vibration when the garbage falls is arranged in the vibration cavity, a solid-liquid separation mechanism which separates and collects liquid in the garbage is arranged on the lower side of the garbage can, the solid-liquid separation mechanism comprises a separation block sliding groove arranged on the bottom wall of the vibration cavity, a separation block is connected in the separation block sliding groove in a sliding mode, an inclined groove with an upward opening is fixedly formed in the top end of the separation block, the intelligent garbage can bag device can, can make the disposal bag strut the smooth going on of the disposal bag of being convenient for through blowing, can carry out the solid-liquid separation of rubbish in addition automatically.

Description

Automatic bagging-off and solid-liquid separation's intelligent garbage bin device

Technical Field

The invention relates to the technical field of intelligent garbage cans, in particular to an intelligent garbage can device capable of automatically bagging and separating solid from liquid.

Background

Compared with the common trash can, the intelligent trash can is characterized in that the cover can be opened and closed through the inductor in short, and manual operation and foot stepping are not needed.

The intelligent garbage bin in the present stage needs manual dumping bagging-off of carrying out rubbish, and it is relatively poor to waste time and energy and make the environment that operating personnel located, and rubbish can be attached to the section of thick bamboo wall and be difficult for dropping when just dumping, and solid-liquid mixes moreover and piles up, follow-up difficult processing.

Disclosure of Invention

Aiming at the technical defects, the invention provides an intelligent garbage can device capable of automatically bagging and separating solid from liquid, and the intelligent garbage can device can overcome the defects.

The invention relates to an intelligent garbage can device capable of automatically bagging and separating solid and liquid, which comprises a box body, wherein an inlet groove with a leftward opening is formed in the top end of the box body, a vibration cavity is fixedly arranged on the bottom wall of the inlet groove, a garbage can is arranged in the vibration cavity, a garbage can groove which is communicated up and down is formed in the garbage can, a vibration falling mechanism which enables garbage attached to a can wall to fall off through vibration when the garbage falls is arranged in the vibration cavity, a solid-liquid separation mechanism which separates and collects liquid in the garbage is arranged on the lower side of the garbage can, the solid-liquid separation mechanism comprises a separation block sliding groove arranged on the bottom wall of the vibration cavity, a separation block is connected in the separation block sliding groove in a sliding mode, an inclined groove with an upward opening is fixedly formed in the top end of the inclined groove, a filter screen layer is fixedly, the right ends of the through holes are fixedly provided with hoses, the right ends of five hoses are fixedly connected with the liquid collecting cavity, a falling hopper groove which is positioned at the lower side of the vibration cavity and has an upward opening is fixedly arranged on the bottom wall of the separating block sliding groove, a transmission groove is fixedly arranged on the bottom wall of the falling hopper groove, a bagging supporting block is connected in the transmission groove in a sliding way, a bagging supporting hole which is communicated up and down is arranged in the bagging supporting block, four bagging telescopic rods are uniformly and fixedly arranged on the side wall of the bagging supporting hole, a bagging clamping block is fixedly arranged at one end of the bagging telescopic rod close to the central shaft of the bagging supporting hole, the bottom end of the bagging clamping block is fixedly provided with a bagging clamping groove with a downward opening, an opening garbage bag is clamped between the four bagging clamping grooves, the opening garbage bag is located in a bag filling groove with an upward opening, and two packaging bag devices are symmetrically arranged at the front and the back of the right end of the bag filling groove.

Preferably, the fixed electronic guide rail of separation that is provided with of separation piece spout front and back end wall symmetry, the electronic guide rail of separation with separation piece power sliding connection, bagging-off groove diapire is fixed to be provided with and is located wrapping bag device downside and the decurrent discharge chute of opening, the fixed opening dorsad that is provided with of bagging-off supporting shoe front and back end symmetry the bagging-off draw-in groove in bagging-off holding hole, the bagging-off draw-in groove is kept away from the bagging-off holding hole outside is provided with transmission device, the fixed ascending accumulator of opening that is provided with of transmission groove right-hand member diapire, the fixed ascending feed plate spout that is provided with of opening of transmission groove left end bottom wall, be provided with folding bag feeding device in the feed plate spout, the downward hopper groove right-hand member is provided with the.

Preferably, the vibration falling mechanism comprises a cam groove which is vertically symmetrically and fixedly arranged on the right end wall of the vibration cavity and has a left opening, the left end surface of the garbage can is connected with the vibration cavity through a vibration spring, a cam is arranged in the cam groove and is fixedly connected with a cam shaft, the cam shaft is rotatably connected with the box body, the separation block is symmetrically meshed with two gears which are positioned on the upper side of the separation block in a front-back meshing manner, the gears are positioned in a gear groove with a downward opening, the gears are fixedly connected with a gear shaft, a gear shaft at the bottom end is rotatably connected with the box body, one end of the gear shaft, which is far away from the outer side of the hose, is fixedly provided with a lower belt wheel, the lower belt wheel is arranged in a belt cavity, the lower belt wheel is connected with an upper belt wheel positioned on the upper, the rear side upper belt wheel is fixedly connected with the rear end of the upper side cam shaft.

Preferably, the transmission mechanism comprises a clamping block capable of being in sliding connection with the bagging clamping groove, a transmission block is fixedly arranged on the end face, far away from the bagging supporting hole, of the clamping block, one end, far away from the bagging supporting hole, of the transmission block is in power sliding connection with an electric transmission guide rail, and the electric transmission guide rail is fixedly arranged on the end wall, far away from the bagging supporting hole, of the transmission block sliding groove of the transmission groove from the opening.

Preferably, the folding bag feeding device comprises an inclined baffle chute which is arranged on the left end wall of the top end of the chute of the feeding plate and has a right opening, baffle electric guide rails are symmetrically and fixedly arranged on the front end wall and the rear end wall of the inclined baffle chute, the baffle electric guide rails are in dynamic sliding connection with the inclined baffle, a feeding plate is in sliding connection with the chute of the feeding plate, the bottom surface of the feeding plate is connected with the chute of the feeding plate through a feeding plate spring, eleven spare support blocks are uniformly arranged between the inclined baffle and the feeding plate from top to bottom, spare support holes which are communicated from top to bottom are fixedly arranged in the spare support blocks, two spare clamping grooves which can be in sliding connection with the clamping blocks are symmetrically and fixedly arranged on the front end wall and the rear end wall of the spare support holes, four spare telescopic rods are uniformly and fixedly arranged on the side walls, the bottom end of each standby clamping block is fixedly provided with a standby clamping groove with a downward opening, and four folding garbage bags are clamped between the standby clamping grooves.

Preferably, the revolving door control mechanism comprises a switch-off and switch-on switch arranged on the left side of the separation block, the switch-off and switch-on switch controls the on-off of the revolving door electromagnet, the revolving door is arranged at the left end of the entrance slot, the top end of the revolving door is rotatably connected with the revolving door shaft, and the revolving door electromagnet is fixedly arranged on the right side of the bottom end of the revolving door.

The beneficial effects are that: the device can automatically bag garbage, does not need manual dumping and bagging of the garbage, saves time and labor, improves the environmental quality of operators, prevents the garbage from falling out because the revolving door cannot be opened in the bagging process, and can continuously vibrate the barrel body by utilizing the cam and the spring during dumping, thereby preventing the garbage from attaching to the barrel wall, opening the garbage bag by blowing to facilitate smooth garbage bagging, automatically performing solid-liquid separation of the garbage, avoiding solid-liquid mixing and accumulation, facilitating subsequent treatment and improving the garbage treatment efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an intelligent garbage can device with automatic bagging and solid-liquid separation functions, according to the invention;

FIG. 2 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 2 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an intelligent garbage can device capable of automatically bagging and separating solid and liquid, which comprises a box body 10, wherein an inlet groove 20 with a leftward opening is formed in the top end of the box body 10, a vibration cavity 22 is fixedly arranged on the bottom wall of the inlet groove 20, a garbage can 27 is arranged in the vibration cavity 22, a garbage can groove 26 which is communicated up and down is arranged in the garbage can 27, a vibration falling mechanism which enables garbage attached to a can wall to fall off through vibration when the garbage falls is arranged in the vibration cavity 22, a solid-liquid separation mechanism which separates and collects liquid in the garbage is arranged on the lower side of the garbage can 27 and comprises a separation block sliding groove 30 arranged on the bottom wall of the vibration cavity 22, a separation block 58 is connected in the separation block sliding groove 30 in a sliding manner, an inclined groove 24 with an upward opening is fixedly formed in the top end of the separation block 58, and a, the five through holes 25 evenly arranged in the front and the back are fixedly arranged at the right end of the inclined plane groove 24, the hose 31 is fixedly arranged at the right end of the through hole 25, the right ends of the five hoses 31 are fixedly connected with the liquid collecting cavity 32, the lower hopper groove 15 with an upward opening and positioned at the lower side of the vibration cavity 22 is fixedly arranged at the bottom wall of the separating block sliding groove 30, the transmission groove 33 is fixedly arranged at the bottom wall of the lower hopper groove 15, the bagging supporting block 48 is connected in the transmission groove 33 in a sliding manner, the bagging supporting holes 49 which are communicated up and down are arranged in the bagging supporting block 48, four bagging telescopic rods 64 are uniformly and fixedly arranged at the side wall of the bagging supporting holes 49, a bagging clamping block 63 is fixedly arranged at one end of the bagging telescopic rod 64 close to the center shaft of the bagging supporting holes 49, a bagging clamping groove 62 with a downward opening is fixedly arranged at the bottom end of the bagging, the opened garbage bag 39 is located in the bag loading groove 35 with the upward opening, and the two bag packaging devices 36 are symmetrically arranged at the front and the back of the right end of the bag loading groove 35.

Advantageously, the front and rear end walls of the separation block sliding groove 30 are symmetrically and fixedly provided with separation electric guide rails 57, the separation electric guide rail 57 is in power sliding connection with the separation block 58, the bottom wall of the bagging groove 35 is fixedly provided with a discharge groove 40 which is positioned at the lower side of the packaging bag device 36 and has a downward opening, bagging clamping grooves 69 with openings back to the bagging supporting holes 49 are symmetrically and fixedly arranged at the front end and the rear end of the bagging supporting block 48, the bagging clamping groove 69 is provided with a transmission mechanism at the outer side far away from the bagging support hole 49, the bottom wall of the right end of the transmission groove 33 is fixedly provided with a recovery groove 34 with an upward opening, a feeding plate chute 41 with an upward opening is fixedly arranged on the bottom wall of the left end of the transmission groove 33, a folding bag feeding device is arranged in the feeding plate chute 41, the right end of the falling hopper groove 15 is provided with a blowing opening device 38, and the left side of the vibration cavity 22 is provided with a rotating door control mechanism.

Advantageously, the vibration and disengagement mechanism comprises a cam groove 29 which is vertically and symmetrically and fixedly arranged on the right end wall of the vibration cavity 22 and has a left opening, the left end surface of the garbage can 27 is connected with the vibration cavity 22 through a vibration spring 21, a cam 28 is arranged in the cam groove 29, the cam 28 is fixedly connected with a cam shaft 52, the cam shaft 52 is rotatably connected with the box body 10, two gears 60 which are positioned on the upper side of the separation block 58 are symmetrically engaged and connected in front and back of the separation block 58, the gears 60 are positioned in a gear groove 61 with a downward opening, the gears 60 are fixedly connected with a gear shaft 59, a bottom gear shaft 59 is rotatably connected with the box body 10, a lower belt pulley 56 is fixedly arranged at one end of the gear shaft 59, which is far away from the outer side of the hose 31, the lower belt pulley 56 is arranged in a belt cavity 55, and the lower belt pulley 56 is, the front upper belt wheel 53 is fixedly connected with the front end of the lower cam shaft 52, and the rear upper belt wheel 53 is fixedly connected with the rear end of the upper cam shaft 52.

Advantageously, the conveying mechanism comprises a block 47 capable of being slidably connected with the bagging block 69, a conveying block 46 is fixedly arranged on the end surface of the block 47 far away from the bagging support hole 49, one end of the conveying block 46 far away from the bagging support hole 49 is in power sliding connection with a conveying motor rail 44, and the conveying motor rail 44 is fixedly arranged on the end wall of a conveying block sliding groove 45 which is opened to the conveying groove 33 and far away from the bagging support hole 49.

Beneficially, the folded bag feeding device comprises an inclined baffle chute 12 which is arranged on the left end wall of the top end of the feeding plate chute 41 and has a right opening, baffle electric guide rails 13 are symmetrically and fixedly arranged on the front and rear end walls of the inclined baffle chute 12, the baffle electric guide rails 13 are in power sliding connection with an inclined baffle 14, the feeding plate chute 41 is in sliding connection with a feeding plate 11, the bottom surface of the feeding plate 11 is connected with the feeding plate chute 41 through a feeding plate spring 42, eleven spare support blocks 51 are uniformly arranged between the inclined baffle 14 and the feeding plate 11 from top to bottom, a spare support hole 50 which is communicated with top to bottom is fixedly arranged in each spare support block 51, two spare clamp grooves 43 which can be in sliding connection with the clamp blocks 47 are symmetrically and fixedly arranged on the front and rear end walls of the spare support blocks 51, and four spare telescopic rods 65 are uniformly, one end of the standby telescopic rod 65, which is close to the central axis of the standby support hole 50, is fixedly provided with a standby clamping block 66, the bottom end of the standby clamping block 66 is fixedly provided with a standby clamping groove 68 with a downward opening, and a folding garbage bag 67 is clamped between the four standby clamping grooves 68.

Advantageously, the swing door control mechanism comprises an off-on switch 16 arranged on the left side of the separation block 58, the off-on switch 16 controls the on-off of a swing door electromagnet 17, the left end of the entrance slot 20 is provided with a swing door 18, the top end of the swing door 18 is rotatably connected with a swing door shaft 19, and the swing door electromagnet 17 is fixedly arranged on the right side of the bottom end of the swing door 18.

In an initial state, the vibration spring 21 is in a normal state, the bagging expansion link 64 is in a contracted state, the expanded garbage bag 39 is in an expanded state, the feeding plate spring 42 is in a compressed state, the standby expansion link 65 is in a stretched state, and the folded garbage bag 67 is in a folded state;

sequence of mechanical actions of the whole device:

1. opening the revolving door 18, dumping the garbage into the garbage can groove 26 through the inlet groove 20, filtering the liquid in the garbage through the baffle electric guide rail 13, flowing into the inclined groove 24, entering the liquid collection cavity 32 through the through hole 25 and the hose 31 for solid-liquid separation and collection;

2. when a certain amount of garbage in the garbage can groove 26 reaches, the separation electric guide rail 57 is started, the separation block 58 is controlled to move rightwards, so that the front and rear side gears 60 rotate, the gear shaft 59 rotates, the lower belt wheel 56 rotates, the upper belt wheel 53 rotates, the cam shaft 52 rotates, the cam 28 rotates, the garbage can 27 repeatedly vibrates under the combined action of the vibration spring 21 and the cam 28, so that the garbage attached to the inner wall of the garbage can groove 26 falls, all the garbage falls into the opened garbage bag 39 through the falling hopper groove 15, the separation block 58 moves rightwards, so that the contact disconnection switch 16 is stopped, the revolving door electromagnet 17 is switched on, the revolving door 18 is attracted, and the revolving door 18 cannot rotate around the revolving door shaft 19;

3. the garbage is completely poured into the opened garbage bag 39, the four bagging telescopic rods 64 are controlled to extend, so that the top end of the opened garbage bag 39 is gathered, the transmission electric guide rail 44 is started, the transmission block 46 and the fixture block 47 are controlled to move rightwards, so that the bagging supporting block 48 drives the opened garbage bag 39 to move rightwards to a position between the front and rear bagging devices 36, the bagging devices 36 are started to bind the top end of the opened garbage bag 39, so that the opened garbage bag 39 filled with the garbage falls out of the device from the discharge groove 40, the transmission block 46 and the fixture block 47 are controlled to move rightwards, so that the bagging supporting block 48 continues to move rightwards to the upper side position of the recovery groove 34, so that the bagging supporting block 48 falls downwards into the recovery groove 34 under the action of gravity, the transmission electric guide rail 44 controls the transmission block 46 and the fixture block 47 to move leftwards to the upper side of the chute 41 of the feeding plate, the baffle electric, the feeding plate 11 supports the spare supporting block 51 to move upwards under the reset action of the feeding plate spring 42, so that the topmost spare supporting block 51 moves upwards to the spare clamping groove 43 to be connected with the clamping block 47 in a sliding mode, the baffle electric guide rail 13 controls the inclined baffle 14 to move rightwards, the spare supporting block 51 on the lower side and the feeding plate 11 move downwards, the transmission electric guide rail 44 controls the transmission block 46 and the clamping block 47 to drive the topmost spare supporting block 51 to move rightwards to the lower side position of the dropping hopper groove 15 and stop, the four spare telescopic rods 65 of the topmost spare supporting block 51 contract, so that the top end of the folded garbage bag 67 is unfolded, the air blowing opening device 38 is controlled to move leftwards to the upper side of the folded garbage bag 67 and then blows air downwards, so that the folded garbage bag 67 is unfolded, and the air blowing opening device 38;

4. when the device needs to be reset, the separating electric guide rail 57 controls the separating block 58 to move leftwards to the leftmost position and then to be closed, so that each moving part stops moving, each elastic element plays a reset role, and the contact switch-off switch 16 is contacted, so that the revolving door electromagnet 17 is switched off, the revolving door 18 can rotate around the revolving door shaft 19, and the device is reset.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (6)

1. The utility model provides an automatic bagging-off and solid-liquid separation's intelligent garbage bin device, includes the box, its characterized in that: the garbage bin is characterized in that an inlet groove with a leftward opening is formed in the top end of the bin body, a vibration cavity is fixedly arranged on the bottom wall of the inlet groove, a garbage bin is arranged in the vibration cavity, a garbage bin groove communicated with the garbage bin up and down is formed in the garbage bin, a vibration falling mechanism for enabling garbage attached to a bin wall to fall off through vibration when the garbage falls is arranged in the vibration cavity, a solid-liquid separation mechanism for separating and collecting liquid in the garbage is arranged on the lower side of the garbage bin and comprises a separation block chute arranged on the bottom wall of the vibration cavity, a separation block is connected in the separation block chute in a sliding mode, an inclined plane groove with an upward opening is fixedly arranged at the top end of the separation block, a filter screen layer is fixedly arranged at the top end of the inclined plane groove, five through holes uniformly formed in the front and back are fixedly arranged, the fixed transmission groove that is provided with of clutch blocks spout diapire is located vibration chamber downside and ascending whereabouts hopper groove of opening, whereabouts hopper groove diapire is fixed and is provided with the transmission groove, sliding connection has the bagging-off supporting shoe in the transmission groove, communicating bagging-off supported hole about being provided with in the bagging-off supporting shoe, bagging-off supported hole lateral wall is evenly fixed and is provided with four bagging-off telescopic links, the bagging-off telescopic link is close to the fixed bagging-off clamp splice that is provided with of one end of bagging-off supported hole center pin, bagging-off clamp splice bottom mounting is provided with the decurrent bagging-off double-layered groove of opening, four it is provided with the distraction disposal bag to press from both sides between the bagging-off double-layered groove tightly, it is located the ascending bagging-.

2. The intelligent garbage can device capable of automatically bagging and separating solid and liquid according to claim 1, wherein the intelligent garbage can device is characterized in that: the fixed electronic guide rail of separation that is provided with of end wall symmetry around the clutch blocks spout, the electronic guide rail of separation with clutch blocks power sliding connection, bagging-off groove diapire is fixed to be provided with and is located wrapping bag device downside and the decurrent discharge groove of opening, the fixed opening dorsad that is provided with of bagging-off supporting shoe front and back end symmetry the bagging-off draw-in groove in bagging-off holding hole, the bagging-off draw-in groove is kept away from the bagging-off holding hole outside is provided with transmission device, the fixed ascending accumulator of opening that is provided with of transmission groove right-hand member diapire, the fixed ascending feed plate spout of opening that is provided with of transmission groove left end bottom wall, be provided with folding bag feeding device in the feed plate spout, the downward hopper groove right-hand member is provided with gas.

3. The intelligent garbage can device capable of automatically bagging and separating solid and liquid according to claim 1, wherein the intelligent garbage can device is characterized in that: the vibration falling mechanism comprises cam grooves which are symmetrically and fixedly arranged on the right end wall of the vibration cavity from top to bottom and have a left opening, the left end surface of the garbage can is connected with the vibration cavity through a vibration spring, cams are arranged in the cam grooves and are fixedly connected with cam shafts, the cam shafts are rotatably connected with the box body, the separating block is symmetrically meshed with two gears which are positioned on the upper side of the separating block from front to back, the gears are positioned in gear grooves with downward openings, the gears are fixedly connected with gear shafts, bottom gear shafts are rotatably connected with the box body, one end of the gear shafts, which is far away from the outer side of the hose, is fixedly provided with a lower belt wheel, the lower belt wheel is arranged in a belt cavity, the lower belt wheel is connected with an upper belt wheel which is positioned on the upper side of the lower belt wheel through, the rear side upper belt wheel is fixedly connected with the rear end of the upper side cam shaft.

4. The intelligent garbage can device capable of automatically bagging and separating solid and liquid according to claim 2, wherein the intelligent garbage can device is characterized in that: the conveying mechanism comprises a clamping block capable of being in sliding connection with the bagging clamping groove, the clamping block is far away from a conveying block fixedly arranged on the end face of the bagging supporting hole, the conveying block is far away from one end of the bagging supporting hole and power sliding connection of the conveying electric guide rail, and the conveying electric guide rail is fixedly arranged on the end wall of the bagging supporting hole, and the conveying block sliding groove of the conveying groove is far away from the opening.

5. The intelligent garbage can device capable of automatically bagging and separating solid and liquid according to claim 2, wherein the intelligent garbage can device is characterized in that: the folding bag feeding device comprises an inclined plane baffle chute which is arranged at the left end wall of the top end of the chute of the feeding plate and has a right opening, baffle electric guide rails are symmetrically and fixedly arranged at the front end wall and the rear end wall of the inclined plane baffle chute, the baffle electric guide rails are in dynamic sliding connection with the inclined plane baffle, a feeding plate is in sliding connection with the chute of the feeding plate, the bottom surface of the feeding plate is connected with the chute of the feeding plate through a feeding plate spring, eleven standby support blocks are uniformly arranged between the inclined plane baffle and the feeding plate from top to bottom, standby support holes which are communicated from top to bottom are fixedly arranged in the standby support blocks, two standby clamping grooves which can be in sliding connection with the clamping blocks are symmetrically and fixedly arranged at the front end wall and the rear end wall of each standby support hole, four standby telescopic rods are uniformly and fixedly, the bottom end of each standby clamping block is fixedly provided with a standby clamping groove with a downward opening, and four folding garbage bags are clamped between the standby clamping grooves.

6. The intelligent garbage can device capable of automatically bagging and separating solid and liquid according to claim 2, wherein the intelligent garbage can device is characterized in that: the revolving door control mechanism comprises a disconnection-connection switch arranged on the left side of the separation block, the disconnection-connection switch controls the connection and disconnection of the revolving door electromagnet, the revolving door is arranged at the left end of the entrance slot, the top end of the revolving door is rotatably connected with the revolving door shaft, and the revolving door electromagnet is fixedly arranged on the right side of the bottom end of the revolving door.

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