CN114802111A - Cold chain transport vechicle degassing unit - Google Patents

Abstract

The invention discloses a cold chain transport vehicle disinfection device, which comprises: the device comprises a shell, a bottom disinfection mechanism, a top and side disinfection mechanism, a vehicle head and tail disinfection mechanism, a pump station and a control box; the bottom disinfection mechanism is arranged in the inner cavity of the shell along the left-right direction; the top and side disinfection mechanisms are arranged in the middle of the top end of the inner cavity of the shell in a clearance mode; the two head and tail disinfection mechanisms are respectively arranged at the left end and the right end of the rear side of the inner cavity of the shell; the pump station is arranged on the front side of the shell; the control box is installed on the top end of the pump station. This cold chain transport vechicle degassing unit can realize the self-sterilizer of cold chain transport vechicle, need not that the staff is manual to carry out spraying of antiseptic solution to the freight train outside, reduces staff's rear end operation item to can realize that the outside of cold chain transport vechicle antiseptic solution all around sprays, improve the antiseptic solution and spray the scope, avoid having the disinfection dead angle, guarantee quarantine disinfection effect.

Description

Cold chain transport vechicle degassing unit

Technical Field

The invention relates to the technical field of cold chains, in particular to a cold chain transport vehicle disinfection device.

Background

The cold chain (cold chain) refers to a system engineering which is established along with the progress of scientific technology and the development of refrigeration technology, is a low-temperature logistics process taking the refrigeration technology as a basis and the refrigeration technology as a means, and ensures the quality and the performance of the goods by that each link of the cold chain logistics is always in a specified low-temperature environment in each link before the goods are consumed so as to reduce the loss and prevent pollution and deterioration after some food raw materials, processed foods or semi-finished products, special biological products and medicines are purchased, processed and inactivated and in the processes of processing, storing, transporting, selling, retailing and using the products, so as to ensure the safety, biological safety and medicine safety of the products, the cold chain logistics shall follow the '3T principle', the final quality of the product depends on the time (time), temperature (temperature) and tolerance (tolerance) of storage and circulation of the cold chain, the 3T principle indicates the relationship between the time allowed for maintaining the quality of the refrigerated food and the temperature of the product, and the accumulation and irreversibility of quality reduction caused by the time-temperature experience of the refrigerated food in circulation have corresponding technical and economic indexes of product control and storage time for different product varieties and different quality requirements, at present, China guides the virus prevention and control sterilization work in the cold chain food production and management process for specification, and prevents the food and food packaging materials from being polluted by viruses;

in the prior art, the disinfection of cold chain transport vechicle adopts the staff at present to carry out spraying of antiseptic solution to the freight train outside manually to staff's manual spray range is limited, leads to staff intensity of labour great, wastes time and energy, can't carry out the spraying at no dead angle to the outside of cold chain transport vechicle, and then influences the epidemic prevention effect.

Disclosure of Invention

The invention aims to provide a cold chain transport vehicle disinfection device, which at least solves the problems that in the prior art, staff manually spray disinfectant to the outside of a truck, the manual spraying range of the staff is limited, the labor intensity of the staff is high, time and labor are wasted, the outside of a cold chain transport vehicle cannot be sprayed without dead angles, and the epidemic prevention effect is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a cold chain transport vehicle disinfection apparatus comprising:

a housing;

the bottom disinfection mechanism is arranged in the inner cavity of the shell along the left-right direction;

the top and side disinfection mechanisms are arranged in number, and a plurality of top and side disinfection mechanisms are arranged in the middle of the top end of the inner cavity of the shell in a clearance manner;

the two vehicle head and tail disinfection mechanisms are respectively arranged at the left end and the right end of the rear side of the inner cavity of the shell;

the pump station is arranged on the front side of the shell;

the control box is installed on the top end of the pump station, and the control box is electrically connected with the pump station.

Preferably, the bottom sterilizing mechanism comprises; the bottom disinfection mechanism comprises a bracket, a water collecting tank, a shell and a mesh plate; the bottom disinfection mechanism bracket is arranged in the inner cavity of the shell along the left-right direction; the number of the water collecting grooves is two, and the two water collecting grooves are respectively arranged on the front side and the rear side of the inner cavity of the bottom disinfection mechanism bracket along the left-right direction; the shell is embedded in the center of the inner cavity of the bottom disinfection mechanism bracket along the left and right directions; the mesh plate is arranged at the top end of the inner cavity of the shell; wherein, the left and right sides of the bottom disinfection mechanism bracket are provided with slope boards which are matched with each other.

Preferably, the bottom sterilizing mechanism further comprises; the device comprises a mounting frame, a guide rail rod, a first sliding block, a first nozzle pipe, a first motor, a first lead screw and a first lead screw nut; the mounting rack is arranged at the bottom end of the inner cavity of the shell along the left-right direction; the number of the guide rail rods is two, and the two guide rail rods are respectively arranged on the front side and the rear side of the top end of the mounting rack along the left-right direction; the number of the first sliding blocks is two, and the two first sliding blocks are respectively sleeved on the outer walls of the front guide rail rod and the rear guide rail rod; the first nozzle pipe is arranged at the top ends of the front and the rear first sliding blocks along the front and rear directions; the first motor is arranged on the left side of the top end of the mounting rack and is electrically connected with the control box; the first screw rod is connected to the output end of the first screw rod along the left-right direction; a first lead screw nut is in threaded connection with the outer wall of the first lead screw, and the top end of the first lead screw nut is fixedly connected with the bottom end of a first spray head pipe; the first spray head pipe is connected with the pump station through a guide pipe, and disinfectant in the pump station is pumped into the first spray head pipe through the guide pipe and sprayed upwards.

Preferably, the top and side disinfecting means comprises; the top and side disinfection mechanism shell, a limiting hole, a limiting inserted bar and a U-shaped nozzle pipe; the top and the side disinfection mechanism bodies are embedded in the top opening of the shell; the number of the limiting holes is two, and the two limiting holes are respectively formed in the center positions of the bottom ends of the left side and the right side of the inner cavity of the top and side disinfecting mechanism shell; the number of the limiting insertion rods is two, and the two limiting insertion rods are respectively inserted into the inner cavities of the left limiting hole and the right limiting hole; the U-shaped spray head pipe is arranged at the outer sides of the left and right limiting inserted rods; the U-shaped spray head pipe is connected with the pump station through a guide pipe, and disinfectant in the pump station is pumped into the U-shaped spray head pipe through the guide pipe and sprayed out towards the inner side.

Preferably, the top and side sterilizing mechanisms further comprise; the gear rack, the second motor, the first gear, the rotating shaft, the second gear and the half gear; the rack is arranged on the inner sides of the left limiting insertion rod and the right limiting insertion rod; the second motor is arranged at the top of the top part and the top end of the inner cavity of the lateral disinfection mechanism shell and is electrically connected with the control box; the first gear screw is connected to the output end of the second motor; the number of the rotating shafts is two, and the two rotating shafts are rotatably connected to the front side and the rear side of the top end of the top and side disinfecting mechanism shell through bearings; the number of the second gears is two, and the two second gears are connected to the outer walls of the front rotating shaft and the rear rotating shaft in a key mode and meshed with the first gears; the number of the half gears is two, and the two half gears are connected with the bottom ends of the front rotating shaft and the rear rotating shaft and are intermittently meshed with the rack.

Preferably, the head and tail disinfection mechanism comprises; the device comprises a fixed frame, a rotating bottom rod, an electric telescopic rod and a base; the fixing frame is arranged on the inner wall of the shell; one end of the rotary bottom rod is rotatably connected to the front side of the top end of the fixed frame through a pin shaft; one end of the electric telescopic rod is rotatably connected to the front side of the fixing frame through a pin shaft, the other end of the electric telescopic rod is rotatably connected to the center position of the top end of the rotating bottom rod through a pin shaft, and the electric telescopic rod is electrically connected with the control box; the base is arranged at the other end of the rotating bottom rod along the left-right direction; wherein, the rear side of base is provided with rotating assembly.

Preferably, the rotating assembly comprises; the rotating rod, the arc gear, the first bevel gear, the driving gear, the third motor and the second bevel gear; the rotating rod is rotatably connected to the front side of the base through a pin shaft, and the rotating rod is V-shaped; the arc gear is arranged at the inner end of the rotating rod; the first bevel gear is rotatably connected to the right end of the front side of the inner cavity of the base through a bearing, and the front side of the first bevel gear extends to the outer wall of the base; the driving gear is connected to the front end of the first conical gear through a screw, the driving gear is meshed with the arc gear, a third motor is arranged on the inner side of the top end of the base, the output end of the third motor extends into the inner side of the base, and the third motor is electrically connected with the control box; the second bevel gear is connected to the output end of the third motor through a screw, and the second bevel gear is meshed with the first bevel gear; wherein, the rear side of dwang is provided with reciprocal unit.

Preferably, the reciprocating unit includes: the device comprises a first connecting shaft, a first connecting rod, a first guide wheel, a first guide rail, a second connecting rod, a second connecting shaft, a second guide wheel, a second guide rail and a second spray pipe; the first connecting shaft is rotatably connected to the upper part of the rotating rod through a bearing, and the front side and the rear side of the first connecting shaft extend out of the front side and the rear side of the rotating rod; the first connecting rod screw is connected to the rear end of the first connecting shaft; the first guide wheel is rotatably connected to the bottom end of the first connecting rod through a pin shaft; the first guide rail is arranged at the outer end of the inner side of the base along the left-right direction, and the first guide wheel is in adaptive insertion connection with the inner cavity of the first guide rail; the second connecting rod is connected with the front end of the first connecting shaft through a screw; the second connecting shaft is arranged at the top end of the second connecting rod; the second guide wheel is rotatably connected to the top end of the rotating rod through a pin shaft; the second guide rail is arranged above the first guide rail along the left-right direction, the second connecting shaft is rotatably connected with the inner end of the second guide rail through a bearing, and the second guide wheel is in adaptive insertion connection with the inner cavity of the second guide rail; the second spray pipe is arranged at the top end of the second guide rail; the second spraying pipe is connected with the pump station through a guide pipe and pumps the disinfectant in the pump station into the second spraying pipe through the guide pipe to be sprayed out inwards.

Compared with the prior art, the invention has the beneficial effects that: this cold chain transport vechicle degassing unit:

1. the pump station pumps the internal disinfectant into the first spray head pipe and sprays the disinfectant on the chassis of the cold chain transport vehicle, the first motor drives the first lead screw to rotate clockwise or anticlockwise intermittently, so that the first lead screw nut drives the first spray head pipe to reciprocate leftwards or rightwards under the limiting action of the first sliding block, and the first spray head pipe further sprays the cold chain transport vehicle chassis in a large range;

2. the pump station pumps the internal disinfectant into the U-shaped spray nozzle pipe and sprays the disinfectant on the top and the side wall of the cold chain transport vehicle, the second motor drives the second motor to rotate, the front and the rear second gears are driven to drive the half gears on the corresponding positions to rotate clockwise or anticlockwise respectively under the action of the rotating force of the second motor under the coordination of the rotating shaft, the front and the rear half gears are further intermittently and sequentially meshed with the rack, and the rack is driven to drive the limiting inserted rod to drive the U-shaped spray nozzle pipe to reciprocate left and right under the action of the rotating force of the front and the rear half gears, so that the spraying disinfection area is increased;

3. the rotating bottom rod is pushed to rotate counterclockwise by taking the rotating joint of the rotating bottom rod and the fixed frame pin shaft as a vertex through the self extension of the electric telescopic rod, the rotating bottom rod is promoted to drive the second spray pipe to rotate to the left side and the right side of the cold chain transport vehicle, the pump station pumps the internal disinfectant into the second spray pipe and sprays the disinfectant on the left side and the right side of the cold chain transport vehicle, the third motor drives the second bevel gear to rotate intermittently clockwise or counterclockwise, the first bevel gear drives the driving gear to rotate intermittently clockwise or counterclockwise under the action of the rotating force of the second bevel gear, the arc gear drives the rotating rod to rotate intermittently clockwise or counterclockwise by taking the rotating joint of the rotating bottom rod and the base pin shaft as a circle center under the action of the rotation of the driving gear, and the second guide wheel intermittently moves to the inner side or the outer side in the inner cavity of the second guide rail, meanwhile, the rotating rod drives the second guide rail to drive the second spray pipe to move upwards or downwards under the matching of the second guide wheel so as to improve the spraying area of the disinfectant of the second spray pipe;

thereby can realize the self-sterilizer of cold chain transport vechicle, need not that the staff is manual to carry out spraying of antiseptic solution to the freight train outside, reduce staff's rear end operation item to the antiseptic solution that can realize the outside four weeks of cold chain transport vechicle sprays, improves the antiseptic solution and sprays the scope, avoids having the disinfection dead angle, guarantees quarantine disinfection effect.

Drawings

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

FIG. 2 is an exploded view of the bottom sanitizing mechanism of FIG. 1;

FIG. 3 is an exploded view of the top and side disinfecting mechanism of FIG. 1;

fig. 4 is an exploded view of the nose and tail disinfection mechanism of fig. 1.

In the figure: 1. a shell, 2, a bottom disinfection mechanism, 21, a bottom disinfection mechanism bracket, 22, a water collecting tank, 23, a shell, 24, a mesh plate, 25, a mounting rack, 26, a guide rail rod, 27, a first slide block, 28, a first spray head pipe, 29, a first motor, 210, a first lead screw rod, 211, a first lead screw nut, 3, a top and side disinfection mechanism, 31, a top and side disinfection mechanism shell, 32, a limiting hole, 33, a limiting inserted rod, 34, a U-shaped spray head pipe, 35, a rack, 36, a second motor, 37, a first gear, 38, a rotating shaft, 39, a second gear, 310, a half gear, 4, a head and tail disinfection mechanism, 41, a fixing rack, 42, a rotating bottom rod, 43, an electric telescopic rod, 44, a base, 45, a rotating rod, 46, an arc gear, 47, a first cone gear, 48, a driving gear, 49, a third motor, 410. the device comprises a second bevel gear 411, a first connecting shaft 412, a first connecting rod 413, a first guide wheel 414, a first guide rail 415, a second connecting rod 416, a second connecting shaft 417, a second guide wheel 418, a second guide rail 419, a second spray pipe 5, a pump station 6 and a control box.

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. 1-4, the present invention provides a technical solution: a cold chain transport vehicle disinfection apparatus comprising: the device comprises a shell 1, a bottom disinfection mechanism 2, a top and side disinfection mechanism 3, a head and tail disinfection mechanism 4, a pump station 5 and a control box 6; the bottom disinfection mechanism 2 is arranged in the inner cavity of the shell 1 along the left-right direction; the number of the top and side sterilizing mechanisms 3 is a plurality, and a plurality of top and side sterilizing mechanisms 3 are arranged in the middle of the top end of the inner cavity of the shell 1 in a clearance manner; the number of the head and tail disinfection mechanisms 4 is two, and the two head and tail disinfection mechanisms 4 are respectively arranged at the left end and the right end of the rear side of the inner cavity of the shell 1; the pump station 5 is arranged on the front side of the shell 1, the pump station 5 is directly purchased, installed and used from the market according to the actual use requirement, and the pump station 5 can be controlled by the control box 6 and can be injected with low-temperature disinfectant; the control box 6 is installed on the top of pump station 5, and control box 6 and pump station 5 electric connection, the concrete model that uses of control box 6 directly purchases the installation and uses from the market according to the actual use requirement.

Preferably, further, the bottom sterilizing unit 2 includes; the bottom disinfection mechanism comprises a bottom disinfection mechanism bracket 21, a water collection tank 22, a shell 23, a mesh plate 24, a mounting rack 25, a guide rail rod 26, a first slide block 27, a first spray head pipe 28, a first motor 29, a first lead screw 210 and a first lead screw nut 211; the bottom disinfection mechanism bracket 21 is arranged in the inner cavity of the shell 1 along the left-right direction; the number of the water collecting grooves 22 is two, the two water collecting grooves 22 are respectively arranged on the front side and the rear side of the inner cavity of the bottom disinfection mechanism bracket 21 along the left-right direction, and the water collecting grooves 22 can collect and treat the disinfection waste liquid; the shell 23 is embedded in the center of the inner cavity of the bottom disinfection mechanism bracket 21 along the left and right directions; the mesh plate 24 is arranged at the top end of the inner cavity of the shell 23; wherein, the left side and the right side of the bottom disinfection mechanism bracket 21 are provided with slope boards which are matched with each other so as to facilitate the cold chain transport vehicle to enter and exit; the mounting rack 25 is arranged at the bottom end of the inner cavity of the shell 23 along the left-right direction; the number of the guide rail rods 26 is two, and the two guide rail rods 26 are respectively arranged on the front side and the rear side of the top end of the mounting rack 25 along the left-right direction; the number of the first sliding blocks 27 is two, the two first sliding blocks 27 are respectively sleeved on the outer walls of the front and rear guide rail rods 26, and the first sliding blocks 27 can move towards the left side or the right side on the outer walls of the guide rail rods 26; the first head pipe 28 is provided at the top ends of the front and rear first sliders 27 in the front-rear direction; the first motor 29 is arranged on the left side of the top end of the mounting frame 25, the first motor 29 is electrically connected with the control box 6, the specific usage model of the first motor 29 is directly purchased, mounted and used from the market according to the actual usage requirement, and the first motor 29 can be controlled by the control box 6 to drive the first lead screw 210 to intermittently rotate clockwise or anticlockwise; the first lead screw 210 is screwed to the output end of the first lead screw 210 in the left-right direction; the first lead screw nut 211 is screwed on the outer wall of the first lead screw rod 210, the top end of the first lead screw nut 211 is fixedly connected with the bottom end of the first nozzle pipe 28, and the first lead screw nut 211 can reciprocate to the left or right under the action of the rotating force of the first lead screw rod 210; wherein, the first spray head pipe 28 is connected with the pump station 5 through a conduit, and the disinfectant inside the pump station 5 is pumped into the first spray head pipe 28 through the conduit and sprayed upwards.

Preferably, the top and side sterilizing means 3 further comprises; the top and side disinfection mechanism comprises a top and side disinfection mechanism shell 31, a limit hole 32, a limit inserted bar 33, a U-shaped spray head pipe 34, a rack 35, a second motor 36, a first gear 37, a rotating shaft 38, a second gear 39 and a half gear 310; the top and side disinfection mechanism shell 31 is embedded in the opening at the top end of the shell 1; the number of the limiting holes 32 is two, and the two limiting holes 32 are respectively arranged at the top and the central positions of the bottom ends of the left side and the right side of the inner cavity of the lateral disinfection mechanism shell 31; the number of the limiting insertion rods 33 is two, the two limiting insertion rods 33 are respectively inserted into the inner cavities of the left limiting hole 32 and the right limiting hole 32, and the limiting insertion rods 33 can move left and right in the inner cavities of the limiting holes 32; the U-shaped spray head pipe 34 is arranged at the outer sides of the left and right limiting insertion rods 33; wherein, the U-shaped spray head pipe 34 is connected with the pump station 5 through a guide pipe, and disinfectant inside the pump station 5 is pumped into the U-shaped spray head pipe 34 through the guide pipe and sprayed out inwards; the rack 35 is arranged on the inner sides of the left and right limiting insertion rods 33; the second motor 36 is arranged at the top of the inner cavity of the top and side disinfection mechanism shell 31, the second motor 36 is electrically connected with the control box 6, the specific use model of the second motor 36 is directly purchased, installed and used from the market according to the actual use requirement, and the second motor 36 can be controlled by the control box 6 to drive the first gear 37 to rotate clockwise or anticlockwise; the first gear 37 is screwed at the output end of the second motor 36; the number of the rotating shafts 38 is two, and the two rotating shafts 38 are rotatably connected to the front side and the rear side of the top end of the top and side disinfecting mechanism shell 31 through bearings; the number of the second gears 39 is two, and the two second gears 39 are connected with the outer walls of the front and rear rotating shafts 38 and meshed with the first gears 37; the number of the half gears 310 is two, and the two half gears 310 are connected to the bottom ends of the front and rear rotating shafts 38 and intermittently meshed with the rack 35.

As a preferable scheme, further, the head and tail sterilizing mechanism 4 comprises; a fixed frame 41, a rotating bottom rod 42, an electric telescopic rod 43 and a base 44; the fixing frame 41 is arranged on the inner wall of the shell 1; one end of the rotary bottom rod 42 is rotationally connected to the front side of the top end of the fixed frame 41 through a pin shaft; one end of the electric telescopic rod 43 is rotatably connected to the front side of the fixing frame 41 through a pin shaft, the other end of the electric telescopic rod 43 is rotatably connected to the top center position of the rotating bottom rod 42 through a pin shaft, the electric telescopic rod 43 is electrically connected with the control box 6, the electric telescopic rod 43 is directly purchased, installed and used from the market according to the actual use requirement, and the electric telescopic rod 43 can be controlled by the control box 6 to be stretched and shortened by itself so as to push the rotating bottom rod 42 to rotate by taking the rotating connection position of the pin shaft and the fixing frame 41 as a vertex; a base 44 is provided at the other end of the rotary bottom bar 42 in the left-right direction; wherein, the rear side of the base 44 is provided with a rotating assembly, and the rotating assembly comprises; a rotating rod 45, an arc gear 46, a first bevel gear 47, a driving gear 48, a third motor 49 and a second bevel gear 410; the rotating rod 45 is rotatably connected to the front side of the base 44 through a pin shaft, and the rotating rod 45 is V-shaped; an arc gear 46 is provided at the inner end of the rotating rod 45; the first bevel gear 47 is rotatably connected to the right end of the front side of the inner cavity of the base 44 through a bearing, and the front side of the first bevel gear 47 extends to the outer wall of the base 44; the driving gear 48 is connected to the front end of the first bevel gear 47 through a screw, the driving gear 48 is meshed with the arc gear 46, the third motor 49 is arranged on the inner side of the top end of the base 44, the output end of the third motor 49 extends into the inner side of the base 44, the third motor 49 is electrically connected with the control box 6, the specific use type of the third motor 49 is directly purchased, installed and used from the market according to the actual use requirement, and the third motor 49 can be controlled by the control box 6 to drive the second bevel gear 410 to intermittently rotate clockwise or anticlockwise; the second bevel gear 410 is in screw connection with the output end of the third motor 49, the second bevel gear 410 is meshed with the first bevel gear 47, and the first bevel gear 47 can drive the driving gear 48 to rotate intermittently clockwise or anticlockwise under the rotating force of the second bevel gear 410; wherein, the rear side of dwang 45 is provided with reciprocal unit, and reciprocal unit includes: a first connecting shaft 411, a first connecting rod 412, a first guide wheel 413, a first guide rail 414, a second connecting rod 415, a second connecting shaft 416, a second guide wheel 417, a second guide rail 418 and a second shower pipe 419; the first connecting shaft 411 is rotatably connected to the upper portion of the rotating rod 45 through a bearing, and the front and rear sides of the first connecting shaft 411 extend out of the front and rear sides of the rotating rod 45; the first link 412 is screwed to the rear end of the first connecting shaft 411; the first guide wheel 413 is rotatably connected to the bottom end of the first link 412 through a pin; the first guide rail 414 is arranged at the outer end of the inner side of the base 44 along the left-right direction, the first guide wheel 413 is inserted into the inner cavity of the first guide rail 414 in a matching manner, and the first guide wheel 413 can move forwards and backwards in the inner cavity of the first guide rail 414; the second link 415 is screwed to the front end of the first connecting shaft 411; the second connecting shaft 416 is mounted on the top end of the second link 415; the second guide wheel 417 is rotatably connected to the top end of the rotating rod 45 through a pin; the second guide rail 418 is arranged above the first guide rail 414 along the left-right direction, the second connecting shaft 416 is rotatably connected with the inner end of the second guide rail 418 through a bearing, the second guide wheel 417 is inserted into the inner cavity of the second guide rail 418 in a matched manner, and the second guide wheel 417 can move back and forth in the inner cavity of the second guide rail 418; a second shower 419 is disposed at the top end of the second rail 418; the second spraying pipe 419 is connected with the pump station 5 through a conduit, and the disinfectant in the pump station 5 is pumped into the second spraying pipe 419 through the conduit and is sprayed out to the inner side.

All the electrical parts in the present invention can be connected with an externally adapted power supply through a wire, and an adapted external controller should be selected for connection according to a specific actual use condition to meet a control requirement for all the electrical parts, and a specific connection manner and a control sequence thereof should be referred to the following working principle that electrical connection is completed between the electrical parts in sequence, and a detailed connection means thereof is a known technology in the art and will not be described, and the following main description of the working principle and process specifically works as follows.

Step 1: when the cold chain transport vehicle is used, the cold chain transport vehicle drives into the shell 1, a worker controls the control box 6 to start the pump station 5 and the first motor 29, the pump station 5 pumps the internal disinfectant into the first spray head pipe 28 and sprays the disinfectant to the chassis of the cold chain transport vehicle through the mesh plate 24 by the first spray head pipe 28, the first motor 29 drives the first lead screw 210 to intermittently rotate clockwise or anticlockwise, and the first lead screw nut 211 is in threaded connection with the first lead screw 210, so that the first lead screw nut 211 drives the first spray head pipe 28 to reciprocate to the left side or the right side under the limiting effect of the first sliding block 27, and the first spray head pipe 28 sprays the chassis of the cold chain transport vehicle in a large range;

step 2: the pump station 5 pumps the internal disinfectant into the U-shaped nozzle pipe 34, and the disinfectant is sprayed on the top and the side wall of the cold chain transport vehicle by the U-shaped nozzle pipe 34, the worker controls the control box 6 to start the second motor 36, the second motor 36 drives the first gear 37 to rotate clockwise, because the second gear 39 is meshed with the first gear 37, the front and the back second gears 39 are driven to rotate clockwise or counterclockwise respectively under the action of the rotating force of the first gear 37, and the front and the back second gears 39 are driven to rotate clockwise or counterclockwise respectively under the cooperation of the rotating shaft 38, so that the front and the back half gears 310 are intermittently and sequentially meshed with the rack 35, the rack 35 is driven to reciprocate left and right under the rotating force of the front and the back half gears 310, and under the limiting action of the limiting hole 32 at the corresponding position, the rack 35 drives the limit inserted rod 33 to drive the U-shaped nozzle pipe 34 to reciprocate left and right so as to improve the spraying disinfection area;

and step 3: the control box 6 of the staff member starts the electric telescopic rod 43 and the third motor 49 in the left and right two head-tail disinfection mechanisms 4 in turn, the electric telescopic rod 43 extends to push the rotary bottom rod 42 to rotate 90 degrees in the counterclockwise direction by taking the rotary joint of the pin roll of the fixed frame 41 as the vertex, the rotary bottom rod 42 is driven to drive the second spray pipe 419 to rotate to the left and right sides of the cold chain transport vehicle under the cooperation of the base 44, the rotary rod 45, the second guide wheel 417 and the second guide rail 418, the pump station 5 pumps the internal disinfectant into the second spray pipe 419 and sprays the disinfectant on the left and right sides of the cold chain transport vehicle by the second spray pipe 419, the third motor 49 drives the second bevel gear 410 to rotate in the intermittent clockwise or counterclockwise direction, because the second bevel gear 410 is meshed with the first bevel gear 47, the first bevel gear 47 drives the driving gear 48 to rotate in the intermittent clockwise or counterclockwise direction under the rotating force of the second bevel gear 410, and because the arc gear 46 is engaged with the driving gear 48, the arc gear 46 is caused to intermittently rotate clockwise or counterclockwise under the action of the rotation of the driving gear 48, and the arc gear 46 drives the rotating rod 45 to intermittently rotate in a reciprocating manner in a clockwise or counterclockwise direction around the pin axis connection position of the base 44, so that the rotating rod 45 drives the second guide wheel 417 to intermittently move in a reciprocating manner in the inner cavity of the second guide rail 418 in an inward or outward direction, and simultaneously the rotating rod 45 drives the second guide rail 418 to drive the second shower pipe 419 to move upward or downward under the cooperation of the second guide wheel 417, and the second guide rail 418 drives the second connecting rod 415 to rotate around the axis of the second connecting shaft 416 and simultaneously drive the first connecting shaft 411 to rotate clockwise or counterclockwise around the axis of the second connecting shaft 416, and enables the first connecting shaft 411 to drive the first connecting rod 412 to rotate clockwise or counterclockwise simultaneously, the first connecting rod 412 drives the first guide wheel 413 to move inwards or outwards in the inner cavity of the first guide rail 414, and then under the auxiliary supporting and limiting effects of the first connecting rod 412 and the second connecting rod 415, the second guide rail 418 drives the second spray pipe 419 to reciprocate up and down on the left side and the right side of the cold chain transport vehicle, so that the spraying area of the disinfectant of the second spray pipe 419 is increased;

thereby can realize the self-sterilizer of cold chain transport vechicle, need not that the staff is manual to carry out spraying of antiseptic solution to the freight train outside, reduce staff's rear end operation item to the antiseptic solution that can realize the outside four weeks of cold chain transport vechicle sprays, improves the antiseptic solution and sprays the scope, avoids having the disinfection dead angle, guarantees quarantine disinfection effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A cold chain transport vehicle disinfection device, comprising:

a housing (1);

the bottom disinfection mechanism (2) is arranged in the inner cavity of the shell (1) along the left-right direction;

the number of the top and side sterilizing mechanisms (3) is a plurality, and the top and side sterilizing mechanisms (3) are arranged in the middle of the top end of the inner cavity of the shell (1) in a clearance manner;

the number of the vehicle head and tail disinfection mechanisms (4) is two, and the two vehicle head and tail disinfection mechanisms (4) are respectively arranged at the left end and the right end of the rear side of the inner cavity of the shell (1);

a pump station (5) arranged at the front side of the housing (1);

the control box (6) is installed at the top end of the pump station (5), and the control box (6) is electrically connected with the pump station (5).

2. The cold chain transport vehicle disinfection apparatus of claim 1, wherein: the bottom disinfection mechanism (2) comprises;

a bottom disinfection mechanism bracket (21) which is installed in the inner cavity of the shell (1) along the left-right direction;

the number of the water collecting grooves (22) is two, and the two water collecting grooves (22) are respectively arranged on the front side and the rear side of the inner cavity of the bottom disinfection mechanism bracket (21) along the left-right direction;

the shell (23) is embedded in the center of the inner cavity of the bottom disinfection mechanism bracket (21) along the left and right directions;

the mesh plate (24) is arranged at the top end of the inner cavity of the shell (23);

wherein, the left side and the right side of the bottom disinfection mechanism bracket (21) are provided with slope plates which are matched with each other.

3. A cold chain transport vehicle disinfection apparatus as claimed in claim 2, wherein: the bottom disinfection mechanism (2) further comprises;

the mounting rack (25) is arranged at the bottom end of the inner cavity of the shell (23) along the left-right direction;

the number of the guide rail rods (26) is two, and the two guide rail rods (26) are respectively arranged on the front side and the rear side of the top end of the mounting rack (25) along the left-right direction;

the number of the first sliding blocks (27) is two, and the two first sliding blocks (27) are respectively sleeved on the outer walls of the front guide rail rod and the rear guide rail rod (26);

a first nozzle pipe (28) which is provided at the tip ends of the front and rear first sliders (27) in the front-rear direction;

the first motor (29) is arranged on the left side of the top end of the mounting frame (25), and the first motor (29) is electrically connected with the control box (6);

the first lead screw rod (210) is in screw connection with the output end of the first lead screw rod (210) along the left-right direction;

the first lead screw nut (211) is in threaded connection with the outer wall of the first lead screw rod (210), and the top end of the first lead screw nut (211) is fixedly connected with the bottom end of the first spray head pipe (28);

the first spray head pipe (28) is connected with the pump station (5) through a conduit, and disinfectant in the pump station (5) is pumped into the first spray head pipe (28) through the conduit and sprayed upwards.

4. The cold chain transport vehicle disinfection apparatus of claim 1, wherein: the top and side sterilizing mechanism (3) comprises;

the top and side disinfection mechanism shell (31) is embedded in the opening at the top end of the shell (1);

the number of the limiting holes (32) is two, and the two limiting holes (32) are respectively formed in the center of the bottom ends of the left side and the right side of the inner cavity of the top and side disinfecting mechanism shell (31);

the number of the limiting insertion rods (33) is two, and the two limiting insertion rods (33) are respectively inserted into the inner cavities of the left limiting hole (32) and the right limiting hole (32);

the U-shaped nozzle pipes (34) are arranged at the outer sides of the left limiting insertion rod (33) and the right limiting insertion rod (33);

the U-shaped spray head pipe (34) is connected with the pump station (5) through a guide pipe, and disinfectant in the pump station (5) is pumped into the U-shaped spray head pipe (34) through the guide pipe and sprayed out towards the inner side.

5. The cold chain transport vehicle disinfection apparatus of claim 4, wherein: the top and side sterilizing mechanism (3) also comprises;

the racks (35) are arranged on the inner sides of the left limiting insertion rod (33) and the right limiting insertion rod (33);

the second motor (36) is arranged at the top of the top and the top end of the inner cavity of the side disinfecting mechanism shell (31), and the second motor (36) is electrically connected with the control box (6);

a first gear (37) which is connected with the output end of the second motor (36) through screws;

the number of the rotating shafts (38) is two, and the two rotating shafts (38) are rotatably connected to the front side and the rear side of the top end of the top and side disinfecting mechanism shell (31) through bearings;

the number of the second gears (39) is two, and the two second gears (39) are connected with the outer walls of the front rotating shaft (38) and the rear rotating shaft (38) in a key mode and meshed with the first gears (37);

the number of the half gears (310) is two, and the two half gears (310) are connected with the bottom ends of the front rotating shaft (38) and the rear rotating shaft (38) in a key mode and are intermittently meshed with the racks (35).

6. The cold chain transport vehicle disinfection apparatus of claim 1, wherein: the head and tail disinfection mechanism (4) comprises;

a fixing frame (41) arranged on the inner wall of the shell (1);

one end of the rotating bottom rod (42) is rotatably connected to the front side of the top end of the fixed frame (41) through a pin shaft;

one end of the electric telescopic rod (43) is rotatably connected to the front side of the fixing frame (41) through a pin shaft, the other end of the electric telescopic rod is rotatably connected to the center position of the top end of the rotating bottom rod (42) through a pin shaft, and the electric telescopic rod (43) is electrically connected with the control box (6);

a base (44) provided at the other end of the rotating bottom bar (42) in the left-right direction;

wherein, the rear side of the base (44) is provided with a rotating component.

7. The cold chain transport vehicle disinfection apparatus of claim 6, wherein: the rotating assembly comprises;

the rotating rod (45) is rotatably connected to the front side of the base (44) through a pin shaft, and the rotating rod (45) is V-shaped;

an arc gear (46) arranged at the inner end of the rotating rod (45);

the first bevel gear (47) is rotatably connected to the right end of the front side of the inner cavity of the base (44) through a bearing, and the front side of the first bevel gear (47) extends to the outer wall of the base (44);

a driving gear (48) screwed to the front end of the first bevel gear (47), the driving gear (48) being engaged with the arc gear (46)

The third motor (49) is arranged on the inner side of the top end of the base (44), the output end of the third motor (49) extends into the inner side of the base (44), and the third motor (49) is electrically connected with the control box (6);

the second bevel gear (410) is connected to the output end of the third motor (49) in a screw mode, and the second bevel gear (410) is meshed with the first bevel gear (47);

wherein, the rear side of the rotating rod (45) is provided with a reciprocating unit.

8. The cold chain transport vehicle disinfection apparatus of claim 7, wherein: the reciprocating unit includes:

the first connecting shaft (411) is rotatably connected to the upper part of the rotating rod (45) through a bearing, and the front side and the rear side of the first connecting shaft (411) extend out of the front side and the rear side of the rotating rod (45);

a first link (412) screwed to a rear end of the first connecting shaft (411);

the first guide wheel (413) is rotatably connected to the bottom end of the first connecting rod (412) through a pin shaft;

the first guide rail (414) is arranged at the outer end of the inner side of the base (44) along the left-right direction, and the first guide wheel (413) is in adaptive insertion connection with the inner cavity of the first guide rail (414);

a second link (415) screwed to a front end of the first connecting shaft (411);

a second connecting shaft (416) mounted on the top end of the second link (415);

the second guide wheel (417) is rotatably connected to the top end of the rotating rod (45) through a pin shaft;

the second guide rail (418) is arranged above the first guide rail (414) in the left-right direction, the second connecting shaft (416) is rotatably connected with the inner end of the second guide rail (418) through a bearing, and the second guide wheel (417) is in adaptive insertion connection with an inner cavity of the second guide rail (418);

a second shower pipe (419) arranged at the top end of the second guide rail (418);

the second spraying pipe (419) is connected with the pump station (5) through a conduit, and disinfectant in the pump station (5) is pumped into the second spraying pipe (419) through the conduit and is sprayed out to the inner side.

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