CN111614552B

CN111614552B - Intelligent Internet of things gateway system

Info

Publication number: CN111614552B
Application number: CN202010428412.0A
Authority: CN
Inventors: 陈晖�
Original assignee: Shanghai Jiji Information Technology Co ltd
Current assignee: Shanghai Jiji Information Technology Co.,Ltd.
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2022-03-01
Anticipated expiration: 2040-05-20
Also published as: CN111614552A

Abstract

The invention discloses an intelligent Internet of things gateway system in the technical field of industrial gateway control, which comprises a gateway shell, wherein the bottom edge of the periphery of the outer wall of the gateway shell is fixedly connected with mounting plates, a heat dissipation device is detachably fixed on the front end surface of the gateway shell, an external interface is arranged on the side surface of the gateway shell, a super capacitor electricity storage component is arranged as a standby electricity storage device, the service life of the intelligent Internet of things gateway system is longer than that of a common storage battery, the electricity storage of the super capacitor electricity storage component is utilized to provide electricity for sudden power failure, data can be processed conveniently and timely, meanwhile, a temperature and humidity detection module can detect internal environmental parameters, when the temperature and humidity are higher, a miniature single-phase motor drives a reverse fan blade to rotate for internal ventilation, a chain and chain wheel component is utilized to drive a transmission shaft to rotate by an adjusting device and a timing module, different areas of a filter core are communicated with through holes on a circular partition plate, carry out air purification, the device degree of automation is high, has market spreading value.

Description

Intelligent Internet of things gateway system

Technical Field

The invention relates to the technical field of industrial gateway control, in particular to an intelligent Internet of things gateway system.

Background

The internet of things is a new trend of modern information technology development, and relates to the fields of industry, agriculture, power grids, transportation, logistics, medical health, energy conservation, environmental protection, public safety and the like, a system architecture of the internet of things has 3 layers, a bottom layer is a sensing layer for sensing data, a middle layer is a network layer for data transmission, and an uppermost layer is an application layer combined with the actual field. The gateway of the internet of things is used as a universal control center of application systems of the industry of the internet of things such as smart home, smart agriculture and the like, is a communication gateway between a transmission layer and a sensing layer, receives data information of a real physical world acquired by a sensing network node of the sensing layer, and uploads the data information to an upper application layer through a communication network; after the application layer stores, analyzes and processes the data information, the application layer generates a corresponding control command and sends the control command to the equipment of the sensing layer through the gateway of the internet of things, so that the monitoring and management of the bottom layer sensing network node are realized. Specifically, the method comprises the following steps: a gateway is a gateway of a network in a literal sense, and there may be two functions, 1: the two ends of the gateway are different contents, and the gateway is used for translation; 2: the content passing through the gateway is subjected to a round of filtering. Industrial gateways involved in existing industrial automation systems: a computer system or device that acts as a switch-master, moving data between two systems using different communication protocols, data formats or languages, and even completely different architectures, is the most complex network interconnection device. And intelligent industrial gateways: the method is integrated with edge calculation, and has the following functions besides the basic protocol conversion function: 1: the data can be actively collected and transmitted; 2: analyzing the data; 3: the data are filtered and gathered, the new generation of intelligent industrial gateway focuses on data polymorphism, various protocol compatibility and data edge processing, the deployment and operation are more convenient, and the application scenes and the field are more and more extensive. In the construction of everything interconnection based on a cloud computing architecture, an intelligent industrial gateway has become a preferred choice for users.

201720641955.4 for example discloses an intelligence thing networking gateway, including microcontroller, microcontroller is connected with collection module, storage module, GPRS module and clock module, and microcontroller still is connected with temperature and humidity sensor, and collection module includes four ways 485 collection module, is equipped with sim800GSM chip and thing networking card in the GPRS module, and the GPRS module is connected with the high in the clouds server. This scheme is used for machining center lathe, anchor clamps, the cutter, avoid the processing accident, put the configuration of thing networking gateway on the high in the clouds, need change the parameter as the thing networking gateway, perhaps after newly trading the gateway, can be at the long-range gateway that sets up of high in the clouds server, to the centralized management configuration of gateway, still have the function of humiture monitoring, however, the device does not have dustproof heat dissipation protect function, to the more industrial place of dust, application range is narrower, the urgent thing networking gateway that needs to design a facilitate use, therefore, the invention has designed an intelligent thing networking gateway system, in order to solve the above-mentioned problem.

Disclosure of Invention

The invention aims to provide an intelligent internet of things gateway system to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent Internet of things gateway system comprises a gateway shell, wherein mounting plates are fixedly connected to the bottom edges of the periphery of the outer wall of the gateway shell, a heat dissipation device is detachably fixed on the front end face of the gateway shell, an external interface is arranged on the side face of the gateway shell, the heat dissipation device comprises clamping covers with stepped through holes arranged on the left side and the right side of the surface, metal filter screens are fixedly connected to the inner cavities of the stepped through holes, the clamping covers are fixed on the front end face of the gateway shell through bolts, mounting pipes are inserted and communicated between the left side and the right side of the front end face of the gateway shell and the stepped through holes, a circular partition plate with through holes arranged on the surface is fixedly filled in front of the inner cavity of the mounting pipe on the left side, the through holes are eccentrically arranged, the center of the circular partition plate is rotatably connected with a transmission shaft through a leakage-proof bearing, and a filter element is fixedly connected to the rear end of the transmission shaft, the inner cavity of the right side installation pipe is fixedly provided with a miniature single-phase motor through two groups of cross beams welded at intervals, the power output end of the miniature single-phase motor is fixedly provided with a driving shaft through a coupler, the driving shaft is rotatably connected on the cross beams through a common bearing in a penetrating manner, the middle part of the outer wall of the driving shaft is fixedly sleeved with a reverse fan blade, the front side of the outer wall of the driving shaft is rotatably connected with a chain and chain wheel assembly through a common bearing, the chain and chain wheel assembly is rotatably connected with the two groups of installation pipes through a through groove and is fixedly connected with a driving shaft, a chain wheel of the chain and chain wheel assembly is equal in thickness to the common bearing, the front end of the inner cavity of the right side installation pipe is fixedly provided with an adjusting device, and the adjusting device is positioned in front of the right side chain wheel and the common bearing;

external interface signal is connected with lightning protection module, lightning protection module signal is connected with level conversion module, level conversion module signal is connected with atmega328 chip, atmega328 chip signal is connected with microcontroller, microcontroller signal is connected with temperature and humidity detection module, storage module and GPRS module, the microcontroller electricity is connected with the vary voltage module, vary voltage module electricity is connected with dual supply automatic transfer switch, dual supply automatic transfer switch electricity is connected with commercial power module and super capacitor accumulate subassembly, super capacitor accumulate subassembly is connected with commercial power module electricity through charging circuit, microcontroller signal is connected with relay drive circuit, relay drive circuit signal is connected with miniature single phase motor, lightning protection module, level conversion module, atmega328 chip, microcontroller, vary voltage module, dual supply automatic transfer switch, the super capacitor electricity storage assembly, the temperature and humidity detection module, the storage module, the GPRS module and the relay driving circuit are all fixedly connected to the inner cavity of the gateway shell.

Furthermore, the super capacitor electricity storage assembly is in signal connection with an electric quantity alarm.

Further, the filter core includes drum and six component baffles, the sealed spiro union of port of drum has the end cover, six groups the sealed space that the division board becomes drum and end cover is evenly divided into six cavitys, the inside packing of cavity has the filtration cotton, the whole front and back terminal surface that drum and end cover are constituteed communicates with each other with the cavity and is provided with the bleeder vent, the bead fixedly connected with elastic rubber tube of bleeder vent, elastic rubber tube corresponds with the through-hole position of circle baffle, the coaxial preceding terminal surface center at the drum of fixing of transmission shaft.

Furthermore, the front end of the elastic rubber tube is integrally provided with an elastic outer edge which is attached to the inner surface of the through hole of the circular partition plate.

Furthermore, adjusting device includes support, two sets of electric mortiser locks and clamping ring, and is two sets of electric mortiser lock vertical fixation is in the side around the level of support internal surface, the surface of clamping ring is provided with the spout, and is two sets of the bolt front end of electric mortiser lock passes through slider and spout slip joint, and is two sets of the electric mortiser lock is located the diameter of clamping ring, the clamping ring is for the joint gap department of ordinary bearing and sprocket.

Furthermore, two sets of electric mortiser locks are connected with step-down module after the concatenation, step-down module electricity is connected with rectifier module, rectifier module is connected with the timing module, the timing module is connected with microcontroller.

Further, the timing module is connected with a stator winding of the miniature single-phase motor in series through a reactor.

Furthermore, the outer surface of the compression ring is provided with friction grains.

Furthermore, the commercial power module is connected with a dual-power automatic transfer switch through a wire with a plug.

Furthermore, the outer wall of the end cover is connected with the inner wall of the mounting pipe through a leakage-proof bearing, a screw and a check ring.

Compared with the prior art, the invention has the beneficial effects that: the invention adopts the super capacitor electricity storage assembly as the standby electricity storage device, has long service life compared with the common storage battery, provides electric power for sudden power failure by utilizing the electricity storage of the super capacitor electricity storage assembly, is convenient for processing data in time, simultaneously, the temperature and humidity detection module can detect internal environmental parameters, when the temperature and the humidity are higher, the minitype single-phase motor drives the reverse fan blade to rotate for internal ventilation, the chain and chain wheel assembly drives the transmission shaft to rotate by utilizing the adjusting device and the timing module, different areas of the filter element are communicated with the through holes on the circular partition plate for air purification, and the device has high automation degree and market popularization value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the heat dissipation device shown in FIG. 1;

FIG. 3 is a schematic diagram of the system of the present invention;

FIG. 4 is a schematic view of the cartridge of FIG. 2;

fig. 5 is a schematic structural diagram of the adjusting device in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-gateway shell, 2-heat dissipation device, 3-external interface, 4-lightning protection module, 5-level conversion module, 6-atmega328 chip, 7-microcontroller, 8-transformation module, 9-dual-power automatic transfer switch, 10-commercial power module, 11-super capacitor electricity storage component, 12-temperature and humidity detection module, 13-storage module, 14-GPRS module, 15-relay drive circuit, 16-timing module, 17-reactor, 18-rectification module, 19-voltage reduction module, 20-card cover, 21-installation tube, 22-circular partition plate, 23-transmission shaft, 24-filter core, 25-micro single-phase motor, 26-driving shaft, 27-reverse fan blade, 28-adjusting device, 29-chain sprocket assembly, 240-cylinder, 241-end cover, 242-splitter plate, 243-air hole, 244-elastic rubber tube, 280-bracket, 281-electric mortise lock, 282-press ring and 283-chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an intelligent Internet of things gateway system comprises a gateway shell 1, wherein the bottom edges of the periphery of the outer wall of the gateway shell 1 are fixedly connected with mounting plates, a heat dissipation device 2 is detachably fixed on the front end face of the gateway shell 1, an external interface 3 is arranged on the side face of the gateway shell 1, the heat dissipation device 2 comprises a clamping cover 20 with stepped through holes arranged on the left side and the right side of the surface, a metal filter screen is fixedly connected with the inner cavity of each stepped through hole, the clamping cover 20 is fixed on the front end face of the gateway shell 1 through bolts, mounting pipes 21 are communicated and inserted between the left side and the right side of the front end face of the gateway shell 1 and the stepped through holes, a circular partition plate 22 with through holes arranged on the surface is filled and fixedly connected in front of the inner cavity of the left mounting pipe 21, the through holes are arranged eccentrically, a transmission shaft 23 is rotatably connected in a penetrating manner through a leakage-proof bearing in the center of the circular partition plate 22, a filter element 24 is fixedly connected with the rear end of the transmission shaft 23, and a micro single-phase motor 25 is fixed on the inner cavity of the right mounting pipe 21 through two groups of cross beams welded at intervals, a driving shaft 26 is fixed at the power output end of the miniature single-phase motor 25 through a coupler, the driving shaft 26 is rotatably connected to the cross beam in a penetrating manner through a common bearing, a reverse fan blade 27 is fixedly sleeved in the middle of the outer wall of the driving shaft 26, the front side of the outer wall of the driving shaft 26 is rotatably connected with a chain and chain wheel assembly 29 through the common bearing, the chain and chain wheel assembly 29 penetrates through the two groups of mounting pipes 21 through a through groove and is fixedly connected with the driving shaft 23, the chain wheel of the chain and chain wheel assembly 29 is equal in thickness to the common bearing, an adjusting device 28 is fixed at the front end of the inner cavity of the right mounting pipe 21, and the adjusting device 28 is positioned in front of the right chain wheel and the common bearing;

the external interface 3 is in signal connection with a lightning protection module 4, the lightning protection module 4 is in signal connection with a level conversion module 5, the level conversion module 5 is in signal connection with an atmega328 chip 6, the atmega328 chip 6 is in signal connection with a microcontroller 7, the microcontroller 7 is in signal connection with a temperature and humidity detection module 12, a storage module 13 and a GPRS module 14, the microcontroller 7 is electrically connected with a voltage transformation module 8, the voltage transformation module 8 is electrically connected with a dual-power automatic change-over switch 9, the dual-power automatic change-over switch 9 is electrically connected with a commercial power module 10 and a super capacitor electricity storage component 11, the super capacitor electricity storage component 11 is electrically connected with the commercial power module 10 through a charging circuit, the microcontroller 7 is in signal connection with a relay drive circuit 15, the relay drive circuit 15 is in signal connection with a micro single-phase motor 25, the lightning protection module 4, the level conversion module 5, the atmega328 chip 6, the microcontroller 7, the voltage transformation module 8, The dual-power automatic transfer switch 9, the super capacitor electricity storage assembly 11, the temperature and humidity detection module 12, the storage module 13, the GPRS module 14 and the relay drive circuit 15 are all fixedly connected to the inner cavity of the gateway shell 1.

Wherein, super capacitor electricity storage component 11 signal connection has the electric quantity alarm, is convenient for remind the user to handle data fast.

The filter element 24 comprises a cylinder 240 and a six-component clapboard 242, an end cover 241 is screwed at the end opening of the cylinder 240 in a sealing mode, the six-component clapboard 242 evenly divides a sealing space formed by the cylinder 240 and the end cover 241 into six cavities, air filter cotton is filled in the cavities, air holes 243 are formed in the front end face and the rear end face of the whole body formed by the cylinder 240 and the end cover 241 and communicated with the cavities, elastic rubber pipes 244 are fixedly connected to the edge openings of the air holes 243, the elastic rubber pipes 244 correspond to the through holes of the circular clapboard 22 in position, the transmission shaft 23 is coaxially fixed in the center of the front end face of the cylinder 240, the cavities of the filter element 24 are divided into six parts, the utilization rate is improved, and meanwhile the disassembly and the cleaning are convenient.

The front end of the elastic rubber tube 244 is integrally provided with an elastic outer edge which is attached to the inner surface of the through hole of the circular partition plate 22, and when the elastic outer edge rotates to a position opposite to the through hole, the sealing performance is improved, so that the entering air completely enters the filtering cavity.

The adjusting device 28 comprises a support 280, two groups of electric plug locks 281 and a press ring 282, the two groups of electric plug locks 281 are vertically fixed on the horizontal front and rear sides of the inner surface of the support 280, the outer surface of the press ring 282 is provided with a sliding groove 283, the front ends of the plug pins of the two groups of electric plug locks 281 are in sliding clamping connection with the sliding groove 283 through a sliding block, the two groups of electric plug locks 281 are positioned on the diameter of the press ring 282, the press ring 282 is in a connecting gap between a common bearing and a chain wheel, the electric plug locks 281 are in an electric extension type, the press ring 282 tightly fits the connecting gap between the bearing and the chain wheel, so that the drive shaft 26 drives the drive shaft 23 to rotate through the chain and chain wheel assembly 29, and the filter cavity of the filter element 24 is converted.

Two sets of electric mortiser locks 281 are connected with voltage reduction module 19 after being connected in parallel, voltage reduction module 19 electricity is connected with rectifier module 18, rectifier module 18 is connected with timing module 16, timing module 16 is connected with microcontroller 7, timing module 16 is established ties through reactor 17 and miniature single phase motor 25's stator winding, when humiture detection module 12 detects that gateway casing 1 inside humiture is great, start miniature single phase motor 25, timing module 16 makes electric mortiser lock 281 and reactor 17 work regularly simultaneously, reactor 17 makes miniature single phase motor 25 slow down, electric mortiser lock 281 makes the sprocket laminate with ordinary bearing outer wall simultaneously, drive shaft 26 drives chain sprocket assembly 29 work, transmission shaft 23 low-speed rotation makes filter core 24 rotate certain angle.

The surface of clamping ring 282 is provided with the friction line, is convenient for compress tightly, prevents that the sprocket from skidding.

The commercial power module 10 is connected with the dual-power automatic transfer switch 9 through a wire with a plug, so that the use of power connection is facilitated.

The outer wall of the end cover 241 is connected with the inner wall of the installation pipe 21 through a leakage-proof bearing, screws and a check ring, the outer wall of the end cover 241 is sleeved with the leakage-proof bearing inserted into the inner cavity of the installation pipe 21 in a matching mode, the check ring is fixed on two sides of the leakage-proof bearing, and the check ring is limited on the installation pipe 21 through the screws.

The system is connected with a cloud server through a GPRS (general packet radio service) module 14, an external interface 3 is connected with a data line, a lightning protection module 4 is used for discharging lightning current and protecting an acquisition system, and level conversion is carried out through a level conversion module 5; the atmega328 chip 6 is used for protocol conversion, transmission of collected data and communication with the microcontroller 7, the microcontroller 7 acquires a configuration file of a collection rule of the server side, when the configuration file is acquired and the configuration file is verified to be correct, the microcontroller 7 obtains the rule, the configuration file is transmitted to the acquisition module consisting of the external interface 3, the lightning protection module 4, the level conversion module 5 and the atmega328 chip 6, after the acquisition module receives the configuration information of the acquisition module, according to the rule, after the level conversion of the level conversion module 5, the acquisition code is sent to the equipment, after the equipment responds, the data is transmitted back and temporarily stored in the acquisition module, when the microcontroller 7 pulls out the data, after the acquisition module finishes the acquisition, the microcontroller 7 pulls out the data in turn, then, the data are transmitted to a storage module 13, and the microcontroller 7 transmits the data to a cloud server through a GPRS module 14 during the idle period of an acquisition module;

commercial power module 10 and super capacitor accumulate subassembly 11 cooperation dual supply automatic transfer switch 9 and supply power, and the whole effective operating duration of extension device, device simple to operate also can normal use in the more mill of dust simultaneously, and the ventilation cooling effect is better, can not influence the heat dissipation because of the dust.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an intelligence thing networking gateway system, includes gateway casing (1), its characterized in that: the edge of the bottom of the periphery of the outer wall of the gateway shell (1) is fixedly connected with a mounting plate, the front end face of the gateway shell (1) is detachably fixed with a heat dissipation device (2), the side face of the gateway shell (1) is provided with an external interface (3), the heat dissipation device (2) comprises clamping covers (20) with stepped through holes arranged on the left side and the right side of the surface, the inner cavity of each stepped through hole is fixedly connected with a metal filter screen, each clamping cover (20) is fixed on the front end face of the gateway shell (1) through bolts, mounting pipes (21) are communicated and inserted between the left side and the right side of the front end face of the gateway shell (1) and the stepped through holes, the front of the inner cavity of each mounting pipe (21) is filled with a circular partition plate (22) with through holes arranged on the surface, the through holes are eccentrically arranged, and the center of each circular partition plate (22) is connected with a transmission shaft (23) through a leakage-proof bearing in a penetrating and rotating mode, the rear end fixedly connected with filter core (24) of transmission shaft (23), the right side the inner chamber of installation pipe (21) is fixed with miniature single phase motor (25) through two sets of crossbeams of interval welding, the power take off end of miniature single phase motor (25) is fixed with drive shaft (26) through the shaft coupling, drive shaft (26) rotate through connection on the crossbeam through ordinary bearing, reverse flabellum (27) have been cup jointed in the outer wall middle part of drive shaft (26) is fixed, the outer wall front side of drive shaft (26) is connected with chain sprocket assembly (29) through ordinary bearing rotation, chain sprocket assembly (29) run through in two sets of installation pipe (21) and with transmission shaft (23) fixed connection through logical groove, the sprocket and the ordinary bearing of chain sprocket assembly (29) are the same thickness, the right side the inner chamber front end of installation pipe (21) is fixed with adjusting device (28), and the adjusting device (28) is positioned in front of the right side chain wheel and the common bearing;

the adjusting device (28) comprises a support (280), two groups of electric plug locks (281) and a press ring (282), the two groups of electric plug locks (281) are vertically fixed on the horizontal front side and the horizontal rear side of the inner surface of the support (280), a sliding groove (283) is formed in the outer surface of the press ring (282), the front ends of bolts of the two groups of electric plug locks (281) are in sliding clamping connection with the sliding groove (283) through a sliding block, the two groups of electric plug locks (281) are located on the diameter of the press ring (282), the press ring (282) is in an electric extension type relative to a connecting gap between a common bearing and a chain wheel, the press ring (281) is tightly attached to the connecting gap between the bearing and the chain wheel, a drive shaft (26) drives a drive shaft (23) to rotate through a chain and chain wheel assembly (29), and a filter cavity of the filter element (24) is converted;

the lightning protection device is characterized in that the external interface (3) is in signal connection with a lightning protection module (4), the lightning protection module (4) is in signal connection with a level conversion module (5), the level conversion module (5) is in signal connection with an atmega328 chip (6), the atmega328 chip (6) is in signal connection with a microcontroller (7), the microcontroller (7) is in signal connection with a temperature and humidity detection module (12), a storage module (13) and a GPRS module (14), the microcontroller (7) is electrically connected with a voltage transformation module (8), the voltage transformation module (8) is electrically connected with a dual-power automatic switch (9), the dual-power automatic switch (9) is electrically connected with a mains supply module (10) and a super-capacitor electricity storage component (11), the super-capacitor electricity storage component (11) is electrically connected with the mains supply module (10) through a charging circuit, and the microcontroller (7) is in signal connection with a relay driving circuit (15), relay drive circuit (15) signal connection has miniature single phase motor (25), lightning protection module (4), level conversion module (5), atmega328 chip (6), microcontroller (7), vary voltage module (8), two power automatic transfer switch (9), super capacitor accumulate subassembly (11), temperature and humidity detection module (12), storage module (13), GPRS module (14), the equal fixed connection of relay drive circuit (15) are in gateway casing (1) inner chamber.

2. The intelligent internet of things gateway system according to claim 1, wherein: and the super capacitor electricity storage assembly (11) is in signal connection with an electricity quantity alarm.

3. The intelligent internet of things gateway system according to claim 1, wherein: the filter core (24) includes drum (240) and six group's baffle (242), the sealed spiro union of port of drum (240) has end cover (241), six group the sealed space that division board (242) constitute drum (240) and end cover (241) evenly divide into six cavitys, the inside packing of cavity has the filtration cotton, the whole front and back terminal surface that drum (240) and end cover (241) are constituteed communicates with each other with the cavity and is provided with bleeder vent (243), the bead fixed connection elasticity rubber tube (244) of bleeder vent (243), elasticity rubber tube (244) correspond with the through-hole position of circular baffle (22), transmission shaft (23) coaxial fixation is in the preceding terminal surface central authorities of drum (240).

4. The intelligent internet of things gateway system according to claim 3, wherein: the front end of the elastic rubber tube (244) is integrally provided with an elastic outer edge and is attached to the inner surface of the through hole of the circular partition plate (22).

5. The intelligent internet of things gateway system according to claim 1, wherein: two sets of electricity mortiser lock (281) are connected with step-down module (19) after the concatenation, step-down module (19) electricity is connected with rectification module (18), rectification module (18) are connected with timing module (16), timing module (16) are connected with microcontroller (7).

6. The intelligent internet of things gateway system according to claim 5, wherein: the timing module (16) is connected with a stator winding of the miniature single-phase motor (25) in series through a reactor (17).

7. The intelligent internet of things gateway system according to claim 1, wherein: the outer surface of the compression ring (282) is provided with friction grains.

8. The intelligent internet of things gateway system according to claim 1, wherein: and the commercial power module (10) is connected with a double-power automatic transfer switch (9) through a wire with a plug.

9. The intelligent internet of things gateway system according to claim 3, wherein: the outer wall of the end cover (241) is connected with the inner wall of the mounting pipe (21) through a leakage-proof bearing, a screw and a retainer ring.