CN112340330A

CN112340330A - One-way inlet and outlet type garbage transfer station

Info

Publication number: CN112340330A
Application number: CN202011269521.9A
Authority: CN
Inventors: 彭泽方
Original assignee: Individual
Current assignee: Hunan Lyuyi Huamei Environmental Protection Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-09
Anticipated expiration: 2040-11-13
Also published as: CN112340330B

Abstract

The invention discloses a one-way feeding and discharging type garbage transfer station, wherein a garbage collection vehicle unloads from one side of a discharge door, the garbage is upwards transported to the top from the bottom along a hopper slide rail through a hopper lifting mechanism and is dumped into a material transferring mechanism, the garbage is transferred into a feeding box along the material transferring slide rail through the material transferring mechanism, the garbage is compressed after falling into a compression box, and the compressed garbage is discharged from one side of the discharge door.

Description

One-way inlet and outlet type garbage transfer station

Technical Field

The invention relates to the technical field of garbage transfer stations, in particular to a one-way in-out type garbage transfer station.

Background

The existing intelligent environment-friendly garbage transfer station is generally arranged and installed in a mode of front-end feeding and rear-end discharging, for example, the scheme described in patent CN201710651512.8 previously applied by the applicant of the present invention, and the installation and arrangement mode is only suitable for the environment and the occasion where the spaces at the feeding and discharging ends of the intelligent environment-friendly garbage transfer station are open and the garbage collection vehicle is convenient to feed materials from the front end of the garbage transfer station, and cannot be installed and used in the scene and the occasion where the installation position is narrow or the depth is short.

Disclosure of Invention

The invention provides a one-way in-out type garbage transfer station, which aims to solve the technical problem that the existing garbage transfer station cannot be suitable for scenes with narrow installation positions.

According to one aspect of the invention, a single-phase in-and-out type garbage transfer station is provided, which comprises a base, a compression box, a material transfer mechanism, a material feeding box, a material transfer slide rail, a hopper lifting mechanism and a hopper slide rail, wherein the base is arranged on the ground, the compression box is arranged on the base, the material feeding box is arranged on the compression box, the hopper slide rail extends upwards from the ground or a ground foundation pit at one side of a discharge door of the compression box to the upper part of the material transfer mechanism and is positioned at the side surface of the base, the material transfer slide rail is arranged on the compression box and extends outwards from the side surface of the compression box to be connected with a shell framework of the garbage transfer station, the hopper lifting mechanism is used for bearing garbage unloaded by a garbage collection vehicle and transporting and dumping the garbage upwards from the bottom to the material transfer mechanism along the hopper slide rail, the material transfer mechanism is used for bearing the garbage transported by the hopper lifting mechanism and transferring the garbage to the material feeding box after moving to the, the garbage falls into the compression box through the feeding box, and the garbage is compressed in the compression box and then discharged from the discharge door.

Further, change material mechanism including changeing the workbin, changeing the material dolly, change material hydro-cylinder and upset hydro-cylinder, change the material dolly and set up on changeing the material slide rail, change the material hydro-cylinder and change the material dolly and link to each other and be used for the drive to change the material dolly and slide on changeing the material slide rail, change the workbin setting and change the rotatable formula of material dolly and be connected on changeing the material dolly, the upset hydro-cylinder links to each other with changeing the workbin and is used for the drive to change the workbin and overturn in order to empty rubbish to the pan feeding incasement.

The hopper lifting mechanism comprises a hopper, a lifting front arm, a lifting rear arm and a lifting oil cylinder, wherein the hopper is arranged on a hopper slide rail and can slide up and down along the hopper slide rail, the first end of the lifting front arm is connected with the hopper, the second end of the lifting front arm is connected with the first end of the lifting rear arm, the second end of the lifting rear arm is fixed on the base, one end of the lifting oil cylinder is fixed, the other end of the lifting oil cylinder is connected with the lifting rear arm, and the lifting oil cylinder is used for driving the hopper to slide up and down on the hopper slide rail through the lifting rear arm and the lifting front arm;

alternatively, the first and second electrodes may be,

the hopper lifting mechanism comprises a hopper and a hopper lifting device, the hopper is arranged on a hopper slide rail and can slide up and down along the hopper slide rail, and the hopper lifting device is arranged on the material transferring mechanism and is connected with the hopper through a rope.

Furthermore, the hopper slide rail comprises two rails which are arranged side by side, the lower ends of the two rails are parallel, the upper ends of the two rails are separated, and the hopper stably moves upwards in the parallel sections of the two rails and overturns and unloads in the separated sections.

Further, the device also comprises a deodorization and purification system which is arranged above the compression box and connected with the compression box.

Furthermore, the deodorization and purification system comprises a gas purification device, the gas purification device comprises a gas purification box, a vacuum pump and a water-vapor separation box, the gas purification box is provided with a first gas inlet and a second gas inlet, the first gas inlet is used for being communicated with a compression box of the garbage transfer station, the second gas inlet is used for being communicated with the garbage transfer station, the vacuum pump is connected with an outlet pipe of the gas purification box through a gas inlet pipe and is connected with the water-vapor separation box through a gas outlet pipe, negative pressure is generated in the gas purification box after the vacuum pump starts to work, mixed gas in the compression box and air in the garbage transfer station are respectively pumped into the gas purification box from the first gas inlet and the second gas inlet for purification treatment, and the purified gas is conveyed into the water-vapor separation box through the outlet pipe and the vacuum pump in sequence for water-vapor separation treatment, and finally, the gas is discharged to the outside from the exhaust hole of the water-vapor separation box.

Furthermore, a preposed filter chamber for performing primary filtering treatment on the gas, a sterilization chamber for sterilizing and disinfecting the gas and a purification chamber for removing toxic and harmful substances in the gas are arranged in the gas purification box, the preposed filter chamber is communicated with the first gas inlet and the second gas inlet, and the sterilization chamber is respectively communicated with the preposed filter chamber and the purification chamber.

Further, divide into one-level clean area and second grade clean area through the baffle in the clean area, the one-level clean area links to each other with the sterile chamber through first breather pipe, the second grade clean area links to each other with the one-level clean area through the second breather pipe, and the gas outlet of first breather pipe is located below the one-level clean area liquid level, and the air inlet of second breather pipe is located above the one-level clean area internal liquid level, and its gas outlet is located below the second grade clean area liquid level.

Further, the water-vapor separation box is also connected with a vacuum pump through a water inlet pipe to supply water to the water-vapor separation box.

Further, be provided with the separator inlet tube that is used for moisturizing in the steam separator box on the steam separator box, be provided with full-automatic water level control valve on the separator inlet tube, just be provided with level sensor in the steam separator box, level sensor and rubbish transfer station's PLC control center electric connection work as level sensor generates feedback signal transmission to PLC control center when detecting the liquid level value in the steam separator box and is less than the threshold value, and PLC control center sends the warning and reminds and/or control vacuum pump's driving motor stop work.

The invention has the following effects:

according to the one-way in-out type garbage transfer station, the garbage collection vehicle unloads from one side of the discharge door, the garbage is conveyed upwards from the bottom to the top and is dumped into the material transferring mechanism through the hopper lifting mechanism along the hopper slide rail, the garbage is transferred into the feeding box through the material transferring mechanism along the material transferring slide rail, the garbage is compressed after falling into the compression box, and the compressed garbage is discharged from one side of the discharge door.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the overall structure of a single-direction in-and-out type garbage transfer station according to a preferred embodiment of the present invention.

Fig. 2 is a schematic rear view of the one-way in-out type garbage transfer station of the preferred embodiment of the present invention without the hopper lifting mechanism and the hopper slide rail.

Fig. 3 is a schematic structural view of the connection between the material transfer slide rail of the one-way in-out type garbage transfer station and the shell framework of the transfer station in the preferred embodiment of the invention.

Fig. 4 is a schematic structural diagram of a gas purification device of a unidirectional inlet and outlet type garbage transfer station in the preferred embodiment of the invention.

Fig. 5 is a schematic view of the motor-driven installation structure of the split automatic door of the one-way in-and-out type garbage transfer station in the preferred embodiment of the invention.

Fig. 6 is an enlarged schematic view at a in fig. 5.

FIG. 7 is a schematic view of the installation structure of the split automatic door of the unidirectional access garbage transfer station driven by the oil cylinder in the preferred embodiment of the invention.

Fig. 8 is a schematic view of an installation structure of an upward-opening automatic door of the unidirectional access type garbage transfer station driven by an oil cylinder in the preferred embodiment of the invention.

Fig. 9 is an enlarged schematic view at B in fig. 8.

Fig. 10 is a schematic view of the motor-driven installation structure of the upward-opening automatic door of the one-way in-and-out type garbage transfer station in the preferred embodiment of the invention.

Fig. 11 is a schematic diagram of an electric main loop of the one-way in-out type garbage transfer station in the preferred embodiment of the invention.

Fig. 12 is a PLC wiring diagram of the one-way in-out type garbage transfer station according to the preferred embodiment of the present invention.

Fig. 13 is an electrical control diagram of the one-way in-out type waste transfer station in the preferred embodiment of the present invention.

Description of the reference numerals

1. A base; 2. a compression box; 3. a material transferring mechanism; 4. feeding into a box; 5. transferring a material sliding rail; 6. a hopper lifting mechanism; 7. a deodorizing and purifying system; 8. a hopper slide rail; 9. a sewage treatment system; 10. a hydraulic station; 21. pushing and shoveling; 22. a feeding gate; 23. a discharge door; 31. transferring the material box; 32. transferring the material trolley; 33. a material transferring oil cylinder; 34. turning over the oil cylinder; 35. a turning shaft; 60. lifting the rear arm support; 61. a hopper; 62. a hopper pulley; 63. a hopper lug; 64. lifting the front arm; 65. a connecting shaft; 66. lifting the rear arm; 67. lifting the oil cylinder; 68. lifting the oil cylinder support; 69. a cylinder rod lug; 51. a fixed mount; 52. a left door leaf; 53. a right door leaf; 54. an upper slide rail; 55. a lower slide rail; 56. an upper slide rail mounting base; 511. a motor; 512. a motor mounting seat; 513. a gear; 514. an upper rack; 515. a lower rack; 516. an upper rack connecting block; 517. a lower rack connecting block; 518. a limiting pulley; 519. a support member; 521. a left oil cylinder; 522. a right cylinder; 523. an oil cylinder support lug; 524. a cylinder rod support; 501. opening the door upwards; 502. a carriage; 503. a pulley; 5011. an upward opening door driving oil cylinder; 5012. an oil cylinder fixing seat; 5013. a rocker arm slide bar; 5014. a rotatable sliding sleeve; 5015. a lower lug; 5016. an upper lug; 5021. a lifting device; 5022. a hoist rope drum; 5023. rope clips; 71. a gas purification tank; 72. a vacuum pump; 73. a water-vapor separation tank; 711. a first air inlet; 712. a second air inlet; 713. an outlet pipe; 721. an air inlet pipe; 722. an air outlet pipe; 723. a water inlet pipe; 714. a front-mounted filter chamber; 715. a sterilization chamber; 716. a clean room; 717. a post-filtration chamber; 7161. a partition plate; 7162. a primary purification zone; 7163. a secondary purification zone; 7164. a first vent pipe; 7165. a second vent pipe; 7166. a third vent pipe; 7151. an ultraviolet sterilizing lamp; 731. a water inlet pipe of the separation tank; 732. a full-automatic water level control valve; 733. a liquid level sensor; 734. an exhaust hole; 7167. a purified liquid inlet; 7168. and a purified liquid discharge port.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.

As shown in fig. 1 to 3, a preferred embodiment of the present invention provides a one-way in-out type garbage transfer station, which includes a base 1, a compression box 2, a material transfer mechanism 3, a material inlet box 4, a material transfer slide rail 5, a hopper lifting mechanism 6, and a hopper slide rail 8, wherein the base 1 is fixedly disposed on the ground and serves as a support base for equipment in the whole garbage transfer station, the compression box 2 is disposed on the base 1, the compression box 2 is used for compressing garbage, specifically, a push shovel 21 is disposed in the compression box 2, the push shovel 21 can reciprocate in the compression box 2 under the driving of an oil cylinder, so as to compress the garbage, and the compressed garbage is discharged from a discharge door 23 at the tail of the compression box. The feeding box 4 is arranged on the compression box 2 and used for introducing garbage into the compression box 2, specifically, a feeding door 22 at the top of the compression box 2 is arranged at a hollow-out position at the bottom of the feeding box 4, the feeding door 22 is driven by a motor or an oil cylinder, the feeding door 22 is in an open state during feeding, and the feeding door 22 is in a closed state during garbage compression operation. The hopper slide rail 8 extends upwards from the ground or ground foundation pit on the side of the discharge door 23 of the compression box 2 to the upper part of the material transfer mechanism 3, and the hopper slide rail 8 is positioned on the side surface of the base 1, wherein the hopper slide rail 8 can be fixed on the ground through a separate supporting structure or partially fixed on the base 1. Change material slide rail 5 and set up on compression box 2 and from the lateral surface of compression box 2 to extend outward to link to each other with the shell skeleton of rubbish transfer station, in addition, change material slide rail 5 and still link to each other in order to promote the support stability who changes material slide rail 5 through the lateral wall of corbel and compression box 2. Hopper hoist mechanism 6 is used for bearing the rubbish of refuse collection vehicle uninstallation and upwards transports and empty rubbish to changeing in the material mechanism 3 from the bottom along hopper slide rail 8, change material mechanism 3 and be used for bearing the rubbish that hopper hoist mechanism 6 emptys and transfer rubbish to pan feeding box 4 after moving to near in pan feeding box 4 along changeing material slide rail 5, rubbish falls into compression box 2 through pan feeding box 4 in, rubbish is in compression box 2 through compressing behind the processing from discharge door 23 and locates the ejection of compact.

It can be understood, the one-way business turn over formula rubbish transfer station of this embodiment, garbage collection vehicle unloads from discharge door 23 one side, 6 along hopper slide rail 8 with rubbish from the bottom upwards transport to the top and empty to change in the material mechanism 3 through changeing material mechanism 3 along changeing material slide rail 5 with rubbish transport to pan feeding case 4 in, rubbish is compressed after falling into compression case 2, rubbish after the compression is from the ejection of compact of discharge door 23 one side, the adoption is with the end feeding, the mode of the ejection of compact, more make things convenient for the feeding, can be applicable to the constrictive scene and the occasion of mounted position well, application range is wider and can practice thrift land resource greatly.

It can be understood that the one-way in-out type garbage transfer station further comprises a deodorization purification system 7 which is arranged above the compression box 2 and connected with the compression box, and the mixed gas in the compression box 2 is purified through the deodorization purification system 7 so as to prevent the pollution to the atmospheric environment.

It can be understood that the one-way in-out type garbage transfer station further comprises a sewage treatment system 9 which is arranged in the base 1 and connected with the compression box 2, and sewage generated after compression is treated through the sewage treatment system 9, so that the direct discharge of polluted environment is prevented.

In addition, one-way business turn over formula rubbish transfer station still includes the hydraulic pressure station 10 that sets up in the top of compression case 2 and be used for providing the power supply for the hydro-cylinder, specifically, hydraulic pressure station 10 can provide the power supply for the drive cylinder of discharge door 23, pan feeding door 22, push away shovel 21 in order to control its operating condition, still can provide power for transfer mechanism 3, hopper hoist mechanism 6.

In addition, the one-way in-out type garbage transfer station further comprises a PLC control center (not shown in the figure), and the PLC control center is respectively connected with the hydraulic station 10, the deodorization and purification system 7 and the sewage treatment system 9 and is used for controlling the operation state of the whole garbage transfer station.

Specifically, the material transferring mechanism 3 comprises a material transferring box 31, a material transferring trolley 32, a material transferring oil cylinder 33 and a turning oil cylinder 34, wherein the material transferring trolley 32 is arranged on the material transferring slide rail 5 and can slide back and forth along the material transferring slide rail 5, the material transferring oil cylinder 33 is connected with the material transferring trolley 32 and is used for driving the material transferring trolley 32 to slide on the material transferring slide rail 5, specifically, one end of the material transferring oil cylinder 33 is fixed, the other end of the material transferring oil cylinder 33 is connected with the material transferring trolley 32, and the material transferring trolley 32 is driven to slide back and forth on the material transferring slide rail 5 through the expansion of an oil cylinder rod. The material transferring box 31 is arranged on the material transferring trolley 32 and is rotatably connected with the material transferring trolley 32, for example, the material transferring box 31 is connected with the material transferring trolley 32 through an overturning shaft 35, or the material transferring box 31 is hinged with the material transferring trolley 32. The upset hydro-cylinder 34 links to each other with changeing the workbin 31 and be used for the drive to change the workbin 31 and overturn in order to empty rubbish to pan feeding case 4, specifically, upset hydro-cylinder 34 one end is fixed on changeing the material dolly 32, and the other end links to each other with changeing the workbin 31, and the flexible drive through the hydro-cylinder pole is changeed workbin 31 and is overturn around trip shaft 35 and unload. It can be understood that when hopper hoist mechanism 6 upwards promotes rubbish, change the hydro-cylinder pole of material hydro-cylinder 33 and stretch out to move to the outside of compression case 2 along changeing material slide rail 5 with the drive and change material dolly 32, wait that hopper hoist mechanism 6 pours rubbish to the commentaries on classics workbin 31 after upwards sliding to the top along hopper slide rail 8, change the hydro-cylinder pole of material hydro-cylinder 33 and retract to slide to near the pan feeding case 4 with pulling commentaries on classics material dolly 32 inboard, the position corresponding with pan feeding case 4 promptly, then the hydro-cylinder pole of upset hydro-cylinder 34 stretches out to overturn with drive commentaries on classics workbin 31 and unloads, pours rubbish into pan feeding case 4. In addition, the overturning oil cylinder 34 and the material transferring oil cylinder 33 are both connected with the hydraulic station 10, and hydraulic power is provided by the hydraulic station 10. It can be understood that the material transfer slide rail 5 is arranged along the width direction of the compression box 2 and extends outwards, namely, the material transfer slide rail is vertical to the feeding and discharging direction of the garbage, the front-back distance of the garbage transfer station is not increased, enough space is provided for transferring the garbage, the compactness of the whole structure of the garbage transfer station is guaranteed, and the occupied space is reduced.

It can be understood that, as an alternative, a proximity switch or a position sensor may be installed on the feeding box 4, the proximity switch or the position sensor is connected to the PLC control center, the proximity switch or the position sensor is used to detect the position of the material transferring box 31 or the material transferring trolley 32, and when the proximity switch or the position sensor detects that the material transferring box 31 or the material transferring trolley 32 moves to a specified position, the PLC control center controls the material transferring cylinder 33 to stop working, so as to achieve automatic and accurate positioning of the material transferring box 31. In addition, a limiting piece can be arranged at the position, corresponding to the feeding box 4, on the material transferring slide rail 5, and when the material transferring trolley 32 runs to the position of the limiting piece, the movement cannot be continued due to the blocking.

It can be understood that hopper hoist mechanism 6 includes hopper 61, lift forearm 64, lift postbrachium 66 and lift cylinder 67, hopper 61 sets up on hopper slide rail 8 and can follow hopper slide rail 8 and slide from top to bottom, specifically, be provided with hopper pulley 62 on the hopper 61, the spout has been seted up on the hopper slide rail 8, hopper pulley 62 installs in the spout. Of course, other embodiments may take the form of a slider or sliding sleeve. The first end of the lifting front arm 64 is connected with the hopper support lug 63 on the hopper 61, the second end of the lifting front arm 64 is connected with the first end of the lifting rear arm 66 through a connecting shaft 65, and the second end of the lifting rear arm 66 is fixed on the base 1. Lifting cylinder 67 one end is fixed, specifically carries out fixed mounting through lifting cylinder support 68, and the other end links to each other with the hydro-cylinder pole journal stirrup 69 who lifts the rear arm 66 middle part, lifting cylinder 67 is used for through lifting rear arm 66 and lifting forearm 64 drive hopper 61 slide from top to bottom on hopper slide rail 8, specifically promotes through the flexible of hydro-cylinder pole to lift rear arm 66 and lift forearm 64 and lift and transfer to realize the promotion and the transferring of hopper 61. It will be appreciated that the front lifting arm 64 may also be fixedly connected directly to the rear lifting arm 66, but in order to prevent the lifting arms from jamming during the upward sliding of the hopper 61, it is preferable to use two lifting arms connected by the connecting shaft 65, which provides a larger lifting space. The second end of the rear lifting arm 66 may be directly fixed to the base 1, or may be mounted on the base 1 through the rear lifting arm support 60. In addition, the lift cylinder 67 is also connected to the hydraulic station 10, and hydraulic power is provided by the hydraulic station 10.

In addition, as another option, the hopper lifting mechanism 6 includes a hopper 61 and a hopper lifting device, the hopper 61 is disposed on the hopper slide rail 8 and can slide up and down along the hopper slide rail 8, the specific sliding mode is similar to the above-mentioned oil cylinder driven embodiment, the hopper lifting device is mounted on the material transferring box 31 and is connected with the hopper 61 through a cable, the hopper lifting device is further connected with the PLC control center, and the hopper lifting device can be used for winding and unwinding the cable to realize the ascending and descending of the hopper 61. Wherein, hopper hoisting device can adopt DC motor or AC motor, and the rope can adopt the great rope material of intensity such as wire rope, carbon fiber rope, carbide rope.

It can be understood that the hopper slide rail 8 comprises two rails arranged side by side, the lower ends of the two rails are parallel, the upper ends of the two rails are separated, the hopper 61 stably moves upwards in the parallel section of the two rails, and the hopper is overturned and unloaded in the separated section. Wherein, the track that is located the inboard includes at least two sections, and the track that is located the outside comprises two sections, and the support stability to hopper 61 of hopper slide rail 8 that constitutes like this is better.

It can be understood that, as preferred, the bottom of hopper slide rail 8 sets up in the ground foundation ditch, is located below the horizon promptly, and the garbage collection vehicle of being convenient for unloads on the one hand, and on the other hand can reduce the installation length of hopper slide rail 8 on the horizontal direction.

The working process of the one-way in-out type garbage transfer station is explained in detail as follows:

when the garbage collection vehicle runs to one side of the discharge door 23, the garbage collection vehicle dumps garbage into the hopper 61, the PLC control center controls the lifting oil cylinder 67 to work so as to drive the hopper 61 to slide upwards along the hopper slide rail 8, the hopper 61 is stably lifted at the parallel section of the hopper slide rail 8, and the overturning motion starts at the separation section. Before the hopper 61 slides to the top end, the PLC control center also controls the oil cylinder rod of the material transferring oil cylinder 33 to extend out so as to push the material transferring trolley 32 to run to the outer side of the compression box 2 along the material transferring slide rail 5, and waits for the hopper 61 to discharge. When the hopper 61 slides to the top end, the overturning angle of the hopper 61 reaches 135-170 degrees, so that the garbage is dumped into the rotating box 31. After the discharging is finished, the oil cylinder rod of the lifting oil cylinder 67 is controlled to retract so as to drive the hopper 61 to return to the initial position along the hopper slide rail 8. Meanwhile, the PLC control center controls the oil cylinder rod of the material transferring oil cylinder 33 to retract so as to pull the material transferring trolley 32 to move inwards to a position corresponding to the material feeding box 4, and then controls the overturning oil cylinder 34 to work so as to drive the material transferring box 31 to overturn so as to dump the garbage into the material feeding box 4. And, before the material transferring box 31 is turned, the PLC control center controls the material feeding door 22 to be opened. The garbage falls into the compression box 2 through the feeding box 4, the feeding door 22 is controlled to be closed, then the driving oil cylinder of the push shovel 21 is controlled to start working, and the push shovel 21 reciprocates to compress the garbage. After the garbage compression is completed, the PLC control center controls the discharge door 23 to be opened again, and the garbage collection vehicle runs to one side of the discharge door 23 to transport the compressed garbage away. Whole working process, the advance of rubbish, the ejection of compact all are in 23 one sides of ejection of compact door, and more make things convenient for the feeding, can be applicable to the narrow scene of mounted position and occasion well to, whole operation process automation goes on, need not artificial intervention.

It can be understood that the deodorization and purification system 7 comprises a gas purification device, as shown in fig. 4, the gas purification device comprises a gas purification box 71, a vacuum pump 72 and a water-vapor separation box 73, the gas purification box 71 is provided with a first gas inlet 711 and a second gas inlet 712, the first gas inlet 711 is used for communicating with the compression box 2 of the waste transfer station, and the second gas inlet 712 is used for communicating with the interior of the waste transfer station. The vacuum pump 72 is connected with the outlet pipe 713 of the gas purification box 71 through the gas inlet pipe 721 and connected with the water-vapor separation box 73 through the gas outlet pipe 722, negative pressure is generated in the gas purification box 71 after the vacuum pump 72 starts to work, mixed gas in the compression box 2 and air in the garbage transfer station are respectively pumped into the gas purification box 71 from the first gas inlet 711 and the second gas inlet 712 for purification treatment, the purified gas is sequentially conveyed into the water-vapor separation box 73 through the outlet pipe 713 and the vacuum pump 72 for water-vapor separation treatment, and the gas is finally exhausted to the outside from the exhaust hole 734 of the water-vapor separation box 73. It can be understood that the inside of the gas purifying box 71 is a relatively closed end space which is communicated with the outside only through the first gas inlet 711, the second gas inlet 712 and the outlet pipe 713, and the tightness of the gas purifying process is ensured. Wherein the vacuum pump 72 is driven by a motor, the driving motor of the vacuum pump 72 is electrically connected with the PLC control center, when the PLC control center controls the motor to work, the motor drives the vacuum pump 72 to work, the vacuum pump 72 pumps the gas in the gas purification box 71 outwards through the gas inlet pipe 721 and the outlet pipe 713, so as to generate negative pressure in the gas purification box 71, the mixed gas in the compression box 2 can be further drawn into the gas purification box 71 from the first gas inlet 711, meanwhile, air in the garbage transfer station room is pumped into the air purification box 71 from the second air inlet 712, the pumped air is purified in the air purification box 71 and then is introduced into the vacuum pump 72 through the outlet pipe 713 and the air inlet pipe 721 in sequence, and then is conveyed into the water-vapor separation box 73 through the air outlet pipe 722, after the moisture separation is performed in the moisture separation tank 73, the gas is discharged to the outside through the gas discharge hole 734 of the moisture separation tank 73. Wherein the exhaust hole 734 may be disposed on the top or above the sidewall of the moisture separation tank 73. In addition, the water-vapor separation tank 73 is made into a tank structure by using an existing water-vapor separator, and the specific water-vapor separation principle is not described herein again. It is understood that the gas purification tank 71, the vacuum pump 72 and the moisture separation tank 73 are disposed specifically above the compression tank 2. It can be understood that the filter screen is disposed at the first air inlet 711 and/or the second air inlet 712, so as to block the impurities with large volume.

It can be understood that the gaseous purifier of this embodiment, produce the negative pressure in gaseous purifying box 71 after working through vacuum pump 72, thereby carry out gaseous purification treatment in the gaseous purifying box 71 of mist transfer station's compressed box 2 internal gas mixture and indoor air respectively through first air inlet 711 and second air inlet 712 suction, gas after the purification treatment carries out steam separation back to the external world through steam separator 73, can thoroughly solve the air pollution problem of traditional rubbish transfer station in the refuse treatment process, to clean environment, keep fresh clean air, promotion people's quality of life has apparent effect.

Specifically, a pre-filter chamber 714 used for performing primary filtering treatment on gas, a sterilization chamber 715 used for sterilizing and disinfecting the gas, and a purification chamber 716 used for removing toxic and harmful substances in the gas are arranged in the gas purification box 71, the pre-filter chamber 714 is communicated with a first gas inlet 711 and a second gas inlet 712, and the sterilization chamber 715 is respectively communicated with the pre-filter chamber 714 and the purification chamber 716. Wherein, leading filter chamber 714 mainly is used for filtering impurity such as dust in the gas, at least one in ozone sterilization, ultraviolet sterilization and the pasteurization can be adopted to sterilization room 715, as preferred, set up at least one ultraviolet sterilization lamp 7151 in sterilization room 715, disinfect the disinfection through the ultraviolet ray, the cost is lower, the installation maintenance of being convenient for, clean room 716 then gets rid of poisonous, harmful substance in with the air through physics and chemical reaction through the purifying liquid. At this time, the outlet pipe 713 is disposed on the purification chamber 716. Specifically, the ultraviolet sterilizing lamps 7151 are arranged side by side along the gas ascending direction, so that the sterilizing and disinfecting effects are better.

It can be understood that, as an advantage, in order to further improve the purification effect, a post-filter chamber 717 for performing a secondary filtration treatment on the gas is further provided in the gas purification box 71, and the post-filter chamber 717 is communicated with the purification chamber 716. The post-filter chamber 717 may be the same as or different from the pre-filter chamber 714. Wherein the outlet pipe 713 is disposed over the post-filter chamber 717.

Specifically, the inside of the purification chamber 716 is divided into a primary purification zone 7162 and a secondary purification zone 7163 by a partition 7161 to form a two-stage purification treatment, so that the purification effect can be further improved. Wherein, the one-level purification district 7162 links to each other with sterilization room 715 through first breather pipe 7164, second grade purification district 7163 links to each other with one-level purification district 7162 through second breather pipe 7165, and the gas outlet of first breather pipe 7164 is located one-level purification district 7162 below the liquid level, thereby the gas that sterilization room 715 came out lets in and gets rid of poisonous, harmful substance for the first time in the purifying liquid, the air inlet of second breather pipe 7165 is located one-level purification district 7162 above the liquid level, its gas outlet is located second grade purification district 7163 below the liquid level, gaseous rethread second breather pipe 7165 lets in the purifying liquid of second grade purification district 7163 after the purification treatment of one-level purification district 7162 gets rid of poisonous, harmful substance for the second time. In addition, the post-filter chamber 717 is connected with the secondary purification area 7163 through a third ventilating pipe 7166, an air inlet of the third ventilating pipe 7166 is positioned above the liquid level of the secondary purification area 7163, and an air outlet of the third ventilating pipe 7166 extends into the lower position of the post-filter chamber 717. It is understood that the partition 7161 may be configured to be detachable. In addition, the purification chamber 716 is also provided with a purified liquid inlet 7167 and a purified liquid discharge outlet 7168, the purified liquid in the purification chamber 716 flows in from the purified liquid inlet 7167 and is discharged from the purified liquid discharge outlet 7168, the purified liquid is replaced after being used for a period of time, when an aqueous medium is used as the purified liquid, water can also flow into the sewage treatment system 9 of the garbage transfer station, and can flow back to the purification chamber 716 for recycling after being treated.

In addition, the water-vapor separation tank 73 is connected to the vacuum pump 72 through a water inlet pipe 723 to supply water thereto, and the water-vapor separation tank 73 can serve as a water supply tank for the vacuum pump 72, thereby effectively utilizing the water after water-vapor separation. In another embodiment, the water supply device may be provided separately for the vacuum pump 72.

Preferably, the water vapor separation tank 73 is further provided with a separation tank water inlet pipe 731 for replenishing water into the water vapor separation tank 73, the separation tank water inlet pipe 731 is provided with a full-automatic water level control valve 732, when the water level in the water vapor separation tank 73 is lower than a set value, the full-automatic water level control valve 732 is opened, so that water is replenished into the water vapor separation tank 73 through the separation tank water inlet pipe 731, and when the water level in the water vapor separation tank 73 is higher than the set value, the full-automatic water level control valve 732 is closed, the separation tank water inlet pipe 731 is cut off, and the water replenishment into the water vapor separation tank 73 is stopped. By providing the full-automatic water level control valve 732, automatic water replenishing operation can be realized, and the water level in the water-vapor separation tank 73 can be effectively maintained near a set value.

It can be understood that, as preferred, be provided with level sensor 733 in steam separator 73, level sensor 733 and PLC control center electric connection, when level sensor 733 detects that the liquid level value in steam separator 73 is less than the threshold value, generate feedback signal and transmit to PLC control center, PLC control center sends the warning and reminds and/or control the motor stop work of vacuum pump 72. After PLC control center sends the warning and reminds, operating personnel can manually supply water to steam separator 73, for example, manually open full-automatic water level control valve 732, can ensure the water level height in steam separator 73 under the condition that full-automatic water level control valve 732 became invalid, realize dual guarantee. The alarm reminding mode includes but is not limited to light alarm, sound alarm, vibration alarm, short message alarm and the like. In addition, the PLC control center can also control the motor of the vacuum pump 72 to stop working, and the vacuum pump 72 is prevented from being damaged due to insufficient water supply.

The garbage transfer station with the one-way inlet and outlet can be understood that when garbage is compressed, harmful gas in the garbage transfer station and indoor polluted gas in the garbage transfer station are sucked into the gas purification device through negative pressure, and are converted into clean air after being subjected to purification treatment such as filtering, disinfection, sterilization, harmful substance removal and the like and then are discharged into the air, so that the problem of air pollution in the garbage treatment process of the traditional garbage transfer station can be thoroughly solved, and the garbage transfer station has remarkable effects of cleaning the environment, keeping fresh clean air and improving the life quality of people.

In addition, as preferred, one-way business turn over formula rubbish transfer station still includes the induction system who is used for the auto-induction rubbish collection vehicle, induction system sets up near the entry of rubbish transfer station and links to each other with PLC control center, PLC control center still is used for controlling the automatic opening of feeding door 22 when induction system induces the rubbish collection vehicle to arrive. Wherein, induction system, the weight induction system of entrance, inductive switch etc. induction mechanism can be adopted to induction system. In addition, the PLC control center is also used for controlling the material transferring oil cylinder 33 to work when the sensing device senses that the garbage collection vehicle arrives, so as to drive the material transferring trolley 32 to run to the outer side of the compression box 2 along the material transferring sliding rail 5, and wait for the hopper lifting mechanism 6 to discharge.

It can be understood that, as an optimization, an automatic door is further arranged at the inlet of the one-way in-out type garbage transfer station, the automatic door is connected with the PLC control center, and the PLC control center controls the automatic door to open or close. In practical application, the PLC control center controls the automatic door to be opened when the sensing device senses that the garbage collection vehicle arrives. In addition, the PLC control center can also control the automatic door to close when the sensing device senses that the garbage collection vehicle leaves, or select the timing control automatic door to close. Wherein, the automatic door adopts an upper opening type automatic door or a split type automatic door.

As shown in fig. 5 to 7, as an embodiment, the split automatic door is installed at an entrance of a garbage transfer station, and includes a fixed frame 51, a left door leaf 52, a right door leaf 53, an upper sliding rail 54, a lower sliding rail 55, and a driving mechanism, the fixed frame 51 is installed at the entrance of the garbage transfer station, the upper sliding rail 54 and the lower sliding rail 55 are both fixed on the fixed frame 51, the left door leaf 52 and the right door leaf 53 are both installed on the upper sliding rail 54 and the lower sliding rail 55, upper portions of the left door leaf 52 and the right door leaf 53 are slidably connected with the upper sliding rail 54, lower portions of the left door leaf 52 and the right door leaf 53 are slidably connected with the lower sliding rail 55, the driving mechanism is respectively connected with the left door leaf 52 and the right door leaf 53, the driving mechanism is further connected with a PLC control center, the driving mechanism is used for driving the left door leaf 52 and the right door leaf 53 to slide away from or close to each other on the upper sliding rail 54, the door is opened when the driving mechanism drives the left door 52 to move leftward and the right door 53 to move rightward, and the door is closed when the driving mechanism drives the left door 52 to move rightward and the right door 53 to move leftward. It is understood that the operator can operate the PLC control center in the control room to control the door to be opened or closed automatically, or can control the door to be opened or closed in a remote control manner. In practical application, in order to meet the intelligent requirement of unmanned operation of the garbage transfer station, the door is controlled to be automatically opened or closed in an induction door opening mode. Specifically, when the garbage collection vehicle runs to the vicinity of the inlet of the garbage transfer station, the sensing device senses the arrival of the garbage collection vehicle and generates a feedback signal to be transmitted to the PLC control center, and the PLC control center controls the driving mechanism to drive the left door leaf 52 and the right door leaf 53 to slide away from each other on the upper slide rail 54 and the lower slide rail 55, so as to open the door; when the sensing device senses that the garbage collection vehicle leaves, a feedback signal is generated and transmitted to the PLC control center, and the PLC control center controls the driving mechanism to drive the left door leaf 52 and the right door leaf 53 to slide on the upper sliding rail 54 and the lower sliding rail 55 in a mutually approaching mode, so that the door is closed.

It can be understood that, the split automatic door is provided with the fixing frame 51 at the entrance of the garbage transfer station, the upper sliding rail 54 and the lower sliding rail 55 are arranged on the fixing frame 51, the left door leaf 52 and the right door leaf 53 are arranged on the upper sliding rail 54 and the lower sliding rail 55 in a sliding manner, and then the left door leaf 52 and the right door leaf 53 are driven to slide left and right under the control of the garbage transfer station by using the driving mechanism, so that the opening and closing of the automatic door are controlled automatically, the manual operation is not needed, the labor intensity is reduced, the automatic operation is realized, the arrival and departure of a garbage collection vehicle can be sensed by the sensing device, the door is driven to be automatically opened or closed by the sensing control mode, and the intelligent requirement of the future development of the garbage transfer station into the unmanned operation can be well.

Specifically, as an option, the driving mechanism includes a motor 511, a motor mounting seat 512, a gear 513, an upper rack 514, a lower rack 515, an upper rack connecting block 516, and a lower rack connecting block 517, wherein the motor mounting seat 512 is mounted on the fixed frame 51, specifically located at the middle position of the top of the fixed frame 51, the motor 511 and the gear 513 are both mounted on the motor mounting seat 512, the gear 513 is connected with a rotating shaft of the motor 511, the upper rack 514 is connected with the upper portion of the left door leaf 52 through the upper rack connecting block 516, the lower rack 515 is connected with the upper portion of the right door leaf 53 through the lower rack connecting block 517, the upper rack 514 and the lower rack 515 are respectively located above and below the gear 513 and engaged with the gear 513, and the motor 511 is electrically connected with the PLC control center. When the PLC control center controls the motor 511 to rotate forwards, the motor 511 drives the gear 513 to rotate, and the gear 513 drives the upper rack 514 and the left door leaf 52 to move leftwards and drives the lower rack 515 and the right door leaf 53 to move rightwards, so that the door is opened; when the PLC control center controls the motor 511 to rotate reversely, the motor 511 drives the gear 513 to rotate reversely, and the gear 513 drives the upper rack 514 and the left door leaf 52 to move rightwards and the lower rack 515 and the right door leaf 53 to move leftwards, so that the door is closed. In practical application, when the sensing device senses that the garbage collection vehicle runs to the position near the entrance, the sensing device sends a feedback signal to the PLC control center, the PLC control center controls the motor 511 to rotate forwards so as to drive the left door leaf 52 to move leftwards and the right door leaf 53 to move rightwards, the door is opened, after the garbage collection vehicle dumps garbage and leaves, the sensing device sends the feedback signal to the PLC control center again, and the PLC control center controls the motor 511 to rotate backwards so as to drive the left door leaf 52 to move rightwards and the right door leaf 53 to move leftwards, and the door is closed. It is understood that in another embodiment, the door may be driven to open when the motor 511 rotates reversely, and the door may be driven to close when the motor 511 rotates forward, and the specific situation may be set as required.

Preferably, the motor mounting base 512 is further provided with a limiting pulley 518 for limiting the sliding direction of the upper rack 514 and the lower rack 515, and the limiting pulley 518 is mounted to prevent the upper rack 514 and the lower rack 515 from deviating in the moving process without affecting the movement of the upper rack 514 and the lower rack 515. Specifically, the limiting pulley 518 is installed above the upper rack 514 and below the lower rack 515 and is disposed near the gear 513, and the limiting pulley 518 can also support the lower rack 515 to prevent one end of the lower rack 515 near the gear 513 from dropping and causing the gear to be disengaged from the gear 513.

In addition, motor 511 installs the inboard at motor mount 512, gear 513 installs the outside at motor mount 512, and motor 511's rotation axis passes behind motor mount 512 and links to each other with gear 513, can play certain guard action to motor 511 to whole mounting structure is compacter, and installation maintenance is more convenient.

In addition, it is preferable that the driving mechanism further includes a support member 519 for supporting the middle position of the upper rack 514 and the lower rack 515. Although both ends of the upper rack 514 are supported by the upper portion of the left door leaf 52 and the gear 513, and both ends of the lower rack 515 are supported by the limit pulley 518 and the upper portion of the right door leaf 53, the support structure is not stable due to the long length of the upper rack 514 and the lower rack 515, and the upper rack 514 and the lower rack 515 can be stably supported by providing a support member 519 at the middle position between the upper rack 514 and the lower rack 515, thereby ensuring that the upper rack 514 and the lower rack 515 are more stable during the movement.

In addition, the upper rail 54 is mounted on the fixed frame 51 through a plurality of upper rail mounting seats 56, thereby ensuring the mounting stability and levelness of the upper rail 54. The specific mounting positions are located at both ends and in the middle of the upper rail 54.

In addition, the motor 511 adopts a direct current motor and is provided with a low-voltage direct current power supply, so that the cost is low, and the motor is safe and reliable.

It is understood that, as another embodiment, the driving mechanism includes a left cylinder 521 and a right cylinder 522, the fixed end of the left cylinder 521 is connected to the fixed frame 51, the movable end of the left cylinder 521 is connected to the left door leaf 52, the fixed end of the right cylinder 522 is connected to the fixed frame 51, the movable end of the right cylinder 522 is connected to the left door leaf 52, and both the left cylinder 521 and the right cylinder 522 are connected to the hydraulic station 10. When the PLC control center controls the hydraulic station 10 to start working, cylinder rods of the left cylinder 521 and the right cylinder 522 are driven to retract so as to drive the left door leaf 52 and the right door leaf 53 to slide away from each other, and the door is opened; when the PLC control center drives the cylinder rods of the left cylinder 521 and the right cylinder 522 to extend through the hydraulic station 10 to drive the left door leaf 52 and the right door leaf 53 to slide close to each other, the door is closed. By adopting the oil cylinder driving mode, power is directly provided by the hydraulic station 10 of the garbage transfer station, a power source does not need to be arranged independently, the cost is low, and the installation is simple and convenient.

Specifically, the fixed ends of the left oil cylinder 521 and the right oil cylinder 522 are mounted on the fixed frame 51 through the oil cylinder lugs 523, and the movable ends of the left oil cylinder 521 and the right oil cylinder 522 are mounted on the left door leaf 52 and the right door leaf 53 respectively through the oil cylinder rod support 524.

In addition, the sliding connection mode comprises at least one of a matching mode of the sliding sleeve and the sliding rail and a matching mode of the sliding block and the sliding groove. For example, sliding sleeves are arranged on the upper portions of the left door leaf 52 and the right door leaf 53, and the sliding sleeves are sleeved on the upper sliding rails 54, so that the left door leaf 52 and the right door leaf 53 can slide back and forth on the upper sliding rails 54; or, the upper sliding rail 54 is provided with a sliding groove, and the upper parts of the left door leaf 52 and the right door leaf 53 are provided with sliding blocks which can slide back and forth in the sliding groove; alternatively, the upper rail 54 is provided with a slider, and the upper portions of the left door 52 and the right door 53 are provided with sliding grooves.

As another embodiment, as shown in fig. 8 to 10, when the automatic door adopts an upward opening type automatic door structure, the upward opening type automatic door includes an upward opening door 501, a sliding frame 502 and a driving mechanism, the sliding frame 502 is installed at an entrance of the waste transfer station, the upward opening door 501 is installed on the sliding frame 502 and can slide up and down along the sliding frame 502, the driving mechanism is connected to the upward opening door 501, the driving mechanism is further connected to the PLC control center, and the driving mechanism is configured to drive the upward opening door 501 to slide up and down along the sliding frame 502 under the control of the PLC control center. When the driving mechanism drives the upward opening door 501 to slide upward, the door is opened, and when the driving mechanism drives the downward opening door 501 to slide downward, the door is closed. It is understood that the operator can operate the PLC control center in the control room to control the upward opening door 501 to be opened or closed automatically, or can also control the upward opening door 501 to be opened or closed automatically in a remote control manner. In practical application, in order to meet the intelligent requirement of unmanned operation of the garbage transfer station, the upper opening door 501 can be controlled to be automatically opened or closed in an induction door opening mode. Specifically, when the garbage collection vehicle runs to the position near the inlet of the garbage transfer station, the sensing device senses the arrival of the garbage collection vehicle and generates a feedback signal to be transmitted to the PLC control center, and the PLC control center controls the driving mechanism to drive the upper opening door 501 to slide upwards to open the door; when the sensing device senses that the garbage collection vehicle leaves, a feedback signal is generated and transmitted to the PLC control center, and the PLC control center controls the driving mechanism to drive the upward opening door 501 to slide downwards so as to close the door.

It can be understood that, the entrance of the automatic upward-opening door through at the rubbish transfer station sets up the carriage 502, will open the door 501 and install on the carriage 502 and can follow it and slide down, then utilize actuating mechanism to drive under the control of rubbish transfer station and open the door 501 and slide, thereby opening and closing of automatic control door, need not artificial operation, labor intensity is reduced, automatic operation has been realized, and can also respond to the arrival and the departure of rubbish collection vehicle through the induction system of rubbish transfer station, drive the door through induction control's mode and open or close, can satisfy the intelligent demand that the rubbish transfer station develops into unmanned operation in the future well. In addition, compare in to open automatically-controlled door, go up open automatically-controlled door and need not to set up the slide rail in the bottom, can avoid rubbish to fall into the bottom slide rail and lead to the problem that the door closed not in place.

Specifically, as an option, actuating mechanism includes last drive cylinder 5011, hydro-cylinder fixing base 5012 and rocker slide bar 5013 that opens the door, hydro-cylinder fixing base 5012 and carriage 502 fixed connection, the stiff end of last drive cylinder 5011 that opens the door links to each other with lower journal stirrup 5015 on hydro-cylinder fixing base 5012, and its expansion end links to each other with rocker slide bar 5013, the rotatable formula of last journal stirrup 5016 on one end and the hydro-cylinder fixing base 5012 of rocker slide bar 5013 is connected, for example pivot formula is connected or is articulated, and the other end and last door 501 sliding type are connected. The upward opening driving oil cylinder 5011 is also connected with the hydraulic station 10, when the PLC control center controls the hydraulic station 10 to start working to drive the oil cylinder rod of the upward opening driving oil cylinder 5011 to extend, the oil cylinder rod of the upward opening driving oil cylinder 5011 pushes the rocker arm slide bar 5013 to rotate upwards around the upper lug 5016, and the rocker arm slide bar 5013 drives the upward opening door 501 to slide upwards to open the door; when the PLC control center drives the oil cylinder rod of the upward opening driving oil cylinder 5011 to retract through the hydraulic station 10, the oil cylinder rod of the upward opening driving oil cylinder 5011 pulls the rocker slide bar 5013 to rotate downwards, the rocker slide bar 5013 drives the upward opening door 501 to slide downwards, and the door is closed. By adopting the oil cylinder driving mode, power is directly provided by the hydraulic station 10 of the garbage transfer station, a power source does not need to be arranged independently, the cost is low, and the installation is simple and convenient.

Specifically, the rocker arm sliding bar 5013 is connected to the upper door 501 through a rotatable sliding sleeve 5014, wherein a sliding portion of the rotatable sliding sleeve 5014 is installed on the upper door 501 and can slide left and right, for example, a sliding slot is transversely formed on a surface of the upper door 501, the sliding portion of the rotatable sliding sleeve 5014 is located in the sliding slot, or a sliding rail is transversely arranged on the surface of the upper door 501, and the sliding portion of the rotatable sliding sleeve 5014 is sleeved on the sliding rail. The rocker arm 5013 is slidably connected to the rotating portion of the rotatable sleeve 5014, for example, the rocker arm 5013 passes through the rotating portion of the rotatable sleeve 5014, and the rotating portion is rotatable relative to the sliding portion, so that the sliding between the rocker arm 5013 and the rotating portion is smoother, and the occurrence of jamming is prevented. It is to be appreciated that, as an alternative embodiment, the rocker slide 5013 can also be directly hinged to the sliding portion of the rotatable slide 5014.

It can be understood that, as another embodiment, the driving mechanism may include a lifting device 5021 and a lifting rope reel 5022, the lifting device 5021 and the lifting rope reel 5022 are installed at the entrance of the garbage transfer station and located above the carriage 502, the lifting device 5021 is connected with the lifting rope reel 5022 to drive it to rotate, a rope in the lifting rope reel 5022 is connected with the upward opening door 501, the lifting device 5021 is electrically connected with the PLC control center, when the PLC control center controls the lifting device 5021 to work to drive the lifting rope reel 5022 to rotate, the rope in the lifting rope reel 5022 is wound to lift the upward opening door 501, when the PLC control center controls the lifting device 5021 to rotate in the opposite direction to drive the lifting rope reel 5022 to rotate in the opposite direction, the rope in the lifting rope reel 5022 is unwound, and the upward opening door 501 slides downward under the action of gravity. The lifting device 5021 can adopt a direct current motor or an alternating current motor, and the rope can be made of steel wire ropes, carbon fiber ropes, hard alloy ropes and other ropes with high strength.

Wherein, the quantity of lifting rope reel 5022 is two and is located directly over the two sides limit about the upper door 501 respectively to it is more steady to ensure the promotion and the transfer of the upper door 501.

In addition, the rope in the hoisting rope drum 5022 is fixedly connected with the left side edge and the right side edge of the upward opening door 501 through the rope clamp 5023, so that the connection reliability between the rope and the upward opening door 501 is ensured.

In addition, the driving mechanism includes a guide sleeve installed on the sliding frame 502 for guiding the rope, and the rope in the hoisting rope drum 5022 passes through the guide sleeve and then is connected with the upper door 501. Through setting up the uide bushing, can prevent that the rope from rocking by a wide margin appearing promoting and transferring the in-process, having guaranteed the security.

It can be understood that any one of the matching mode of the sliding sleeve and the sliding rail, the matching mode of the sliding block and the sliding groove, and the matching mode of the pulley and the sliding groove is adopted between the upward opening door 501 and the sliding frame 502. For example, sliding sleeves are arranged on two sides of the upward opening door 501, sliding rails are arranged on two sides of the sliding frame 502, and the sliding sleeves are sleeved on the sliding rails to slide up and down; or, the two sides of the upward opening door 501 are provided with sliding blocks, the two sides of the sliding frame 502 are provided with sliding grooves, and the sliding blocks can slide up and down in the sliding grooves. Preferably, pulleys 503 are provided on both left and right sides of the up-opening door 501, sliding grooves are formed on both left and right sides of the sliding frame 502, and the pulleys 503 are mounted in the sliding grooves.

It can be understood that the one-way in-out type garbage transfer station realizes automation control through a control circuit, and specific control circuit diagrams are shown in fig. 11 to 13. The three-phase power supply interface comprises three live wires L1, L2, L3 and a zero wire N, a breaker Q1 is respectively connected in series on the three live wires, an oil pump motor control circuit, a winch motor control circuit, a deodorization motor control circuit and an unloading and flushing motor control circuit are connected in parallel behind the breaker Q1, the winch motor control circuit comprises a breaker Q3, a contactor KM2 and a contactor KM3 which are connected in parallel behind the breaker Q3, and a thermal relay KH2 connected behind the contactor KM2 and the contactor KM3, wherein the winch motor M2 is connected to the thermal relay KH 2; the oil pump motor control circuit comprises a breaker Q2, a contactor KM1 and a thermal relay KH1 which are sequentially connected, and the oil pump motor M1 is connected with the thermal relay KH 1; the deodorization motor control circuit comprises a breaker Q4, a contactor KM4 and a thermal relay KH3 which are sequentially connected, and the deodorization motor M3 is connected with the thermal relay KH 3; the control circuit of the unloading flushing motor comprises a breaker Q5, a contactor KM5 and a thermal relay KH4 which are sequentially connected, and an oil pump motor M4 is connected to the thermal relay KH 4. A breaker Q7 and an alarm are also connected in series on the live wire L1 and the zero wire N, and a 24V direct-current power supply is output after the breaker Q6 is connected in series on the live wire L1 and the zero wire N. In addition, the control circuit also comprises an oil pump main valve switching circuit, a push shovel advancing circuit, a push shovel retreating circuit, a feeding opening circuit, a feeding opening closing circuit, a discharging opening circuit, a discharging opening closing circuit, an upper flushing circuit, a lower flushing circuit, a normal prompting circuit, a bin full indicating circuit, a fault alarm circuit, a ready indicating circuit, a transfer hopper advancing circuit, a transfer hopper retreating circuit, a plurality of digital tube circuits and the like which are sequentially connected in parallel with a 24V direct-current power supply, and the circuit modules are basically the same in structure and are formed by connecting corresponding normally open contacts and electromagnetic valves in series.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A single-phase in-out type garbage transfer station, which is characterized in that,

comprises a base (1), a compression box (2), a material transferring mechanism (3), a material feeding box (4), a material transferring sliding rail (5), a hopper lifting mechanism (6) and a hopper sliding rail (8), wherein the base (1) is arranged on the ground, the compression box (2) is arranged on the base (1), the material feeding box (4) is arranged on the compression box (2), the hopper sliding rail (8) extends upwards to the upper part of the material transferring mechanism (3) from the ground or a ground foundation pit at one side of a discharge door (23) of the compression box (2) and is positioned on the side surface of the base (1), the material transferring sliding rail (5) is arranged on the compression box (2) and outwards extends to be connected with a shell framework of a garbage transfer station from the side surface of the compression box (2), the hopper lifting mechanism (6) is used for bearing garbage unloaded by a garbage collecting vehicle and upwards transporting and dumping the garbage to the material transferring mechanism (3) from the bottom along the hopper sliding rail (8), transfer material mechanism (3) and be used for bearing the weight of the rubbish that hopper hoist mechanism (6) carried and transfer rubbish to pan feeding case (4) after moving near pan feeding case (4) along transferring material slide rail (5) in, rubbish falls into in compression case (2) through pan feeding case (4), and rubbish is in compression case (2) in through the compression processing back from discharge door (23) department ejection of compact.

2. The single-phase in-and-out type garbage transfer station of claim 1,

change material mechanism (3) including changeing workbin (31), change material dolly (32), change material hydro-cylinder (33) and upset hydro-cylinder (34), change material dolly (32) and set up on changeing material slide rail (5), change material hydro-cylinder (33) and change material dolly (32) and link to each other and be used for the drive to change material dolly (32) and slide on changeing material slide rail (5), change workbin (31) and set up on changeing material dolly (32) and with change the rotatable formula of material dolly (32) and be connected, upset hydro-cylinder (34) link to each other with commentaries on classics workbin (31) and are used for the drive to change workbin (31) and overturn in order to empty rubbish to pan feeding case (4).

3. The single-phase in-and-out type garbage transfer station of claim 1,

the hopper lifting mechanism (6) comprises a hopper (61), a lifting front arm (64), a lifting rear arm (66) and a lifting oil cylinder (67), the hopper (61) is arranged on a hopper slide rail (8) and can slide up and down along the hopper slide rail (8), the first end of the lifting front arm (64) is connected with the hopper (61), the second end of the lifting front arm (64) is connected with the first end of the lifting rear arm (66), the second end of the lifting rear arm (66) is fixed on the base (1), one end of the lifting oil cylinder (67) is fixed, the other end of the lifting oil cylinder is connected with the lifting rear arm (66), and the lifting oil cylinder (67) is used for driving the hopper (61) to slide up and down on the hopper slide rail (8) through the lifting rear arm (66) and the lifting front arm (64);

alternatively, the first and second electrodes may be,

hopper hoist mechanism (6) include hopper (61) and hopper hoisting device, hopper (61) set up on hopper slide rail (8) and can follow hopper slide rail (8) and slide from top to bottom, hopper hoisting device installs and changes material mechanism (3) and link to each other with hopper (61) through the cable.

4. The single-phase in-and-out type garbage transfer station of claim 3,

the hopper slide rail (8) comprises two rails which are arranged side by side, the lower ends of the two rails are parallel, the upper ends of the two rails are separated, and the hopper (61) stably moves upwards in the parallel sections of the two rails and overturns and unloads in the separated sections.

5. The single-phase in-and-out type garbage transfer station of claim 1,

also comprises a deodorization and purification system (7) which is arranged above the compression box (2) and is connected with the compression box.

6. The single-phase in-and-out waste transfer station of claim 5,

the deodorization and purification system (7) comprises a gas purification device, the gas purification device comprises a gas purification box (71), a vacuum pump (72) and a water-vapor separation box (73), the gas purification box (71) is provided with a first gas inlet (711) and a second gas inlet (712), the first gas inlet (711) is used for being communicated with a compression box (2) of the garbage transfer station, the second gas inlet (712) is used for being communicated with the garbage transfer station chamber, the vacuum pump (72) is connected with an outlet pipe (713) of the gas purification box (71) through a gas inlet pipe (721) and is connected with the water-vapor separation box (73) through a gas outlet pipe (722), negative pressure is generated in the gas purification box (71) after the vacuum pump (72) starts to work, and mixed gas in the compression box (2) and air in the garbage transfer station chamber are respectively pumped into the gas purification box (71) from the first gas inlet (711) and the second gas inlet (712) for purification treatment, the purified gas is sequentially conveyed into the water-vapor separation box (73) through the outlet pipe (713) and the vacuum pump (72) for water-vapor separation treatment, and the gas is finally discharged to the outside from the exhaust hole (734) of the water-vapor separation box (73).

7. The single-phase in-and-out type garbage transfer station of claim 6,

the gas purification box (71) is internally provided with a preposed filter chamber (714) for performing primary filtering treatment on gas, a sterilization chamber (715) for sterilizing and disinfecting the gas and a purification chamber (716) for removing toxic and harmful substances in the gas, the preposed filter chamber (714) is communicated with a first gas inlet (711) and a second gas inlet (712), and the sterilization chamber (715) is respectively communicated with the preposed filter chamber (714) and the purification chamber (716).

8. The single-phase in-out waste transfer station of claim 7,

divide into one-level purification district (7162) and second grade purification district (7163) through baffle (7161) in clean room (716), one-level purification district (7162) links to each other with sterilization room (715) through first breather pipe (7164), second grade purification district (7163) links to each other with one-level purification district (7162) through second breather pipe (7165), and the gas outlet of first breather pipe (7164) is located one-level purification district (7162) liquid level below, and the air inlet of second breather pipe (7165) is located one-level purification district (7162) above the liquid level, and its gas outlet is located second grade purification district (7163) liquid level below.

9. The single-phase in-and-out type garbage transfer station of claim 6,

the water-vapor separation tank (73) is also connected with a vacuum pump (72) through a water inlet pipe (723) to supply water to the water-vapor separation tank.

10. The single-phase in-out waste transfer station of claim 9,

be provided with separator water inlet tube (731) that are used for moisturizing in water vapor separator (73) on water vapor separator (73), be provided with full-automatic water level control valve (732) on separator water inlet tube (731), just be provided with level sensor (733) in water vapor separator (73), level sensor (733) and the PLC control center electric connection of rubbish transfer station work as level sensor (733) generate feedback signal transmission to PLC control center when detecting the liquid level value in water vapor separator (73) and be less than the threshold value, PLC control center sends the warning and reminds and/or control the driving motor stop work of vacuum pump (72).