CN112278523A

CN112278523A - Transport box for road transport of poultry and working method thereof

Info

Publication number: CN112278523A
Application number: CN202011118877.2A
Authority: CN
Inventors: 游登洲; 沈玉鹏; 刘宪文; 刘成
Original assignee: Ma'anshan Kaining Environmental Protection Technology Co ltd
Current assignee: Ma'anshan Kaining Environmental Protection Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-29

Abstract

The invention discloses a transport case for road transport of poultry and a working method thereof, wherein the transport case comprises: roll frame, backup pad, axis of rotation, receipts roll box, rolling axle, roll cover, loading subassembly, the subassembly of taking a breath, the subassembly that dams, hoist and mount piece, transport case body, holding vessel, guide rail and transport box, roll frame and roll cover are installed to the top side of backup pad, it is equipped with the bearing to inlay on the inner wall of roll cover, wear to establish respectively in the bearing at the both ends of transport case body, insert through setting up at the axis of rotation and establish in rolling the frame, are equipped with the roll cover in the outside cover of transport case body, under the cooperation of hoist and mount piece, can guarantee that the transport case body is the horizontality, and when loading, it is internal that the transport case body enters into the transport case along the guide rail, can guarantee at any time that the transport case body is the horizontality, guarantees that the poultry can not take place to empty in the transportation.

Description

Transport box for road transport of poultry and working method thereof

Technical Field

The invention relates to the technical field of poultry transportation, in particular to a transportation box for road transportation of poultry and a working method thereof.

Background

Poultry refers to birds that are artificially housed, primarily for the purpose of obtaining their meat, eggs and feathers, and also have other uses. Generally, animals of Phasianidae and Anatidae such as chickens, ducks, geese and the like, and birds of other families such as turkeys, pigeons, quails and various singing birds, such as domestic ducks domesticated and formed by green-headed ducks, the Beijing ducks are good varieties, 70-120 eggs are produced annually, the prepared Beijing roast ducks are delicious and have already been famous, and the feathers and excrement of the poultry have important economic value besides providing human meat and eggs;

when transporting the poultry, because the loading tool generally is fixed box, the box is when transporting, follows the vehicle easily and jolts the upset, lead to colliding with easily between poultry and the box, can not guarantee the safety of poultry, when transporting at home poultry, be difficult for in time replenishing the foodstuff, lead to when transporting, the easy hunger dehydration of poultry influences the normal growth of poultry, when transporting the poultry, generally is ventilative box, the poultry is after defecation, can produce the peculiar smell, the peculiar smell is wandering, can air pollution.

Disclosure of Invention

The invention aims to provide a transport case for transporting poultry on a road and a working method thereof, which solve the technical problems that as a loading tool is generally a fixed case body, the case body is easy to bump and turn over along with a vehicle during transportation, poultry is easy to collide with the case body, the safety of the poultry cannot be ensured, and the poultry is not easy to supplement food in time during transportation, so that the poultry is easy to hunger and dehydrate during transportation, and the normal growth of the poultry is influenced.

The purpose of the invention can be realized by the following technical scheme:

a transportation box for road transportation of poultry, comprising: a rolling frame, a supporting plate, a rotating shaft, a coiling box, a coiling shaft, a rolling sleeve, a loading assembly, a ventilation assembly, a closure assembly, a hoisting device and a transport case body, the top side of the supporting plate is provided with a rolling frame and a rolling sleeve, the inner wall of the rolling sleeve is embedded with a bearing, two ends of the transportation box body are respectively penetrated in the bearings, one end of the transportation box body is welded with a rotating shaft, one end of the rotating shaft is arranged in the rolling frame in a penetrating way, the loading assembly is arranged in the transportation box body, the intercepting component is arranged at the middle connecting position of the loading component, the hoisting block is hoisted at the bottom side of the transport case body, the winding box is welded on one side of the transport case body, a winding shaft is arranged in the winding box in a matching way, a rope is arranged between the winding shaft and the transport case body, and the air exchange assembly is installed at the top of the transport case body.

As a further scheme of the invention: the ventilation assembly comprises an exhaust funnel, a pumping motor, a rotary disk, a linkage rod, a piston, an air inlet pipe, an exhaust pipe, an air guide cylinder, a limiting rod, a pumping tube, a reset spring, a blocking ball, an active carbon absorption plate and a fragrant plate, wherein the pumping motor is installed at the top of the exhaust funnel through bolt cooperation, the rotary disk is installed in a rotating shaft of the pumping motor in a matching manner, the piston is installed in the exhaust funnel, the bottom end of the linkage rod is hinged and installed on the piston, the top end of the linkage rod is installed on the end face eccentric position of the rotary disk through pin cooperation, the air inlet pipe and the exhaust pipe are respectively installed on the bottom side and the bottom end of the exhaust funnel, the air guide cylinder is vertically installed on the top side of the transportation box body, the limiting rod is inserted into the air guide cylinder in a matching manner, the top end of the limiting rod is fixedly connected with the, the pump drainage cylinder is fixedly connected to the top side of the transport case body, and the top end of the pump drainage cylinder is provided with an activated carbon absorption plate and a fragrant plate in parallel.

As a further scheme of the invention: the exhaust pipe is arranged in the top side wall of the transportation box body in a penetrating mode, and the air inlet pipe and the exhaust pipe are respectively provided with a one-way valve.

As a further scheme of the invention: the bottom end of the gas cylinder is communicated with the transportation box body, and the circumferential surface of the blocking ball is tangent to the top port surface of the gas cylinder.

As a further scheme of the invention: the loading assembly comprises a storage tank, a guide rail, a transfer box, a sealing door, a guide pipe and a feeding chute, wherein the storage tank is welded on the outer side of the transport box body, the guide rail is arranged on the bottom side of the inner wall of the transport box body, the transfer box is erected on the guide rail under the cooperation of rollers, and the sealing door is hinged to the tail port of the transport box body.

As a further scheme of the invention: the feed chute welds the dress in the transfer box, the honeycomb duct is installed in the bottom of holding vessel.

As a further scheme of the invention: the subassembly that dams is including bulldozing pole, closing plate, shrink spring, rubber sleeve and inlet pipe, the port department at the honeycomb duct is installed to the rubber sleeve, the guide hole has been seted up to the inside of rubber sleeve, the closing plate sets up the port department at the guide hole, install the shrink spring between closing plate and the rubber sleeve.

As a further scheme of the invention: the feed pipe one end rigid coupling has bulldozes the pole, the feed pipe is worn to establish in the tank wall of transport box, the bottom cooperation of feed pipe is deepened in the feed chute.

A transport case for road transport of poultry comprises the following operation steps:

s1, inserting the rotating shaft into the rolling frame, sleeving the rolling sleeve on the outer side of the transport case body, and matching with the hoisting block, ensuring that the transport case body is in a horizontal state, when loading, enabling the transfer case to enter the transport case body along the guide rail, and enabling the rope to be retracted into the winding box under the rotation matching of the winding shaft;

s2, when the poultry is placed in the transfer box, the transfer box is collected into the transport box body, after the poultry is collected, one end of the feeding pipe is inserted into the rubber sleeve, the pushing rod is matched with the sealing plate to be arranged on the top of the sealing plate, a passage is formed between the guide pipe and the feeding pipe, and the material in the storage tank can be supplemented into the feeding groove;

s3, during ventilation operation, the pump drainage motor operates to drive the rotating disc to rotate, the linkage rod can be pulled, the piston can be pumped, air is sucked through the air inlet pipe, after air is sucked, the air is exhausted into the transportation box body through the exhaust pipe, air is supplied into the transportation box body, after air is supplied, the sealing ball is arranged at the port of the air guide cylinder through the return spring in a matching mode, the air pressure in the transportation box body can be guaranteed to be constant, after air is sucked, the air is exhausted through the air guide cylinder, after air is exhausted, the air is purified through the activated carbon absorption plate, and under the matching of the fragrance plate, odor in the transportation box body is eliminated, odor emission is reduced, and pollution is reduced.

The invention has the beneficial effects that:

according to the invention, the rotating shaft is inserted into the rolling frame, the rolling sleeve is sleeved on the outer side of the transport box body, the transport box body can be ensured to be in a horizontal state under the matching of the hoisting block, and the transport box enters the transport box body along the guide rail during loading, so that the transport box body can be ensured to be in the horizontal state at any time, the poultry can be prevented from toppling and colliding during transportation, and the safety of the poultry can be ensured;

through the arrangement of the loading assembly, when the poultry is placed in the transfer box, the transfer box is taken into the transfer box body, after the poultry is taken in, one end of the feeding pipe is inserted into the rubber sleeve, the pushing rod is matched with the sealing plate to be pushed to the top, a passage is formed between the guide pipe and the feeding pipe, the material in the storage tank can be supplemented into the feeding groove, the foodstuff can be added in time, the energy can be provided for the poultry in the transportation process, and a better transfer environment can be provided for the poultry;

through setting up the subassembly of taking a breath, the pump drainage motor operation, it is rotatory to drive the rotary disk, can realize the trace pulling, can pump the piston, admit air through the intake pipe, after admitting air, exhaust to this internal exhaust of transport case through the blast pipe, to this internal tonifying qi of transport case, after the tonifying qi, port department at the inflator is provided with the shutoff ball through the reset spring cooperation, can guarantee that this internal atmospheric pressure of transport case is invariable, after admitting air, exhaust through the inflator, after the exhaust, gaseous absorption board purification through the active carbon, under the cooperation of fragrant board, eliminate this internal foul smell of transport case, reduce the foul smell emission, pollution abatement.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of a transportation box for transporting poultry on a road;

FIG. 2 is a schematic view showing the internal structure of a transportation box for transporting poultry on roads;

FIG. 3 is a schematic view of the ventilation assembly in the transport box for transporting poultry on a road;

FIG. 4 is a schematic view of the structure of area A in FIG. 2 in a transport box for transporting poultry on roads;

in the figure: 1. a rolling frame; 2. a support plate; 3. a rotating shaft; 4. a coiling box; 5. a winding shaft; 6. a rolling sleeve; 7. a loading assembly; 8. a ventilation assembly; 9. a shut-off assembly; 10. hoisting the blocks; 11. a transport box body; 71. a storage tank; 72. a guide rail; 73. a transfer box; 74. a closing door; 75. a flow guide pipe; 76. a feed chute; 91. a push rod; 92. a sealing plate; 93. a retraction spring; 94. a rubber sleeve; 95. a feed pipe; 81. an exhaust funnel; 82. a pumping motor; 83. rotating the disc; 84. a linkage rod; 85. a piston; 86. an air inlet pipe; 87. an exhaust pipe; 88. an air guide cylinder; 89. a limiting rod; 810. a pumping and discharging cylinder; 811. a return spring; 812. plugging the ball; 813. an activated carbon absorption plate; 814. fragrant board.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

As shown in fig. 1 to 4, a transportation box for road transportation of poultry, comprising: a rolling frame 1, a supporting plate 2, a rotating shaft 3, a winding box 4, a winding shaft 5, a rolling sleeve 6, a loading component 7, a ventilation component 8, a closure component 9, a hoisting block 10 and a transport case body 11, roll frame 1 and roll cover 6 are installed to the top side of backup pad 2, it is equipped with the bearing to inlay on the inner wall of roll cover 6, wear to establish respectively in the bearing at the both ends of transport case body 11, the one end of transport case body 11 is welded and is equipped with axis of rotation 3, the one end of axis of rotation 3 is worn to establish in roll frame 1, load subassembly 7 and install the inside at transport case body 11, the intermediate junction position at load subassembly 7 is installed to the subassembly 9 that dams, hoist and mount piece 10 hoists in the bottom side of transport case body 11, the rolling box 4 is welded and is adorned in one side of transport case body 11, rolling axle 5 is installed to the inside cooperation of rolling box 4, be provided with the rope between rolling axle 5 and the transport case body 11, ventilation assembly 8 installs the top at transport case body.

As an embodiment of the invention, the ventilation assembly 8 comprises an exhaust cylinder 81, a pumping motor 82, a rotating disc 83, a linkage rod 84, a piston 85, an air inlet pipe 86, an exhaust pipe 87, an air guide cylinder 88, a limit rod 89, a pumping cylinder 810, a return spring 811, a blocking ball 812, an activated carbon absorption plate 813 and a fragrance plate 814, wherein the pumping motor 82 is installed on the top of the exhaust cylinder 81 in a matching way through a bolt, the rotating disc 83 is installed on the rotating shaft of the pumping motor 82 in a matching way, the piston 85 is installed inside the exhaust cylinder 81, the bottom end of the linkage rod 84 is hinged on the piston 85, the top end of the linkage rod 84 is installed on the end surface eccentric position of the rotating disc 83 in a matching way through a pin, the air inlet pipe 86 and the exhaust pipe 87 are respectively installed on the bottom side and the bottom end of the exhaust cylinder 81, the air guide cylinder 88 is vertically installed on the top side of the, the top end of the limiting rod 89 is fixedly connected with a blocking ball 812, the top end of the limiting rod 89 is sleeved with a return spring 811, the pumping and discharging barrel 810 is fixedly connected to the top side of the transport box body 11, and the top end of the pumping and discharging barrel 810 is provided with an activated carbon absorption plate 813 and a fragrance plate 814 in parallel.

In one embodiment of the present invention, the exhaust pipe 87 is inserted into the top side wall of the transportation box body 11, and the check valves are installed on the intake pipe 86 and the exhaust pipe 87, respectively.

In one embodiment of the present invention, the bottom end of the gas cylinder 88 is connected to the transportation box body 11, and the circumferential surface of the blocking ball 812 is tangent to the top port surface of the gas cylinder 88.

As an embodiment of the invention, the loading assembly 7 comprises a storage tank 71, a guide rail 72, a transfer box 73, a closing door 74, a flow guide pipe 75 and a feeding groove 76, wherein the storage tank 71 is welded on the outer side of the transport box body 11, the guide rail 72 is arranged on the bottom side of the inner wall of the transport box body 11, the transfer box 73 is erected on the guide rail 72 under the matching of rollers, and the closing door 74 is hinged and installed at the end opening of the tail part of the transport box body 11.

In one embodiment of the present invention, the feed tank 76 is welded to the transfer box 73, and the draft tube 75 is installed at the bottom of the storage tank 71.

As an embodiment of the present invention, the intercepting assembly 9 includes a pushing rod 91, a sealing plate 92, a contracting spring 93, a rubber sleeve 94 and a feeding pipe 95, the rubber sleeve 94 is installed at a port of the guiding pipe 75, a material guiding hole is opened inside the rubber sleeve 94, the sealing plate 92 is disposed at the port of the material guiding hole, and the contracting spring 93 is installed between the sealing plate 92 and the rubber sleeve 94.

In one embodiment of the present invention, a pushing rod 91 is fixed to one end of the feeding pipe 95, the feeding pipe 95 is inserted into the wall of the transfer box 73, and the bottom end of the feeding pipe 95 is fitted into the feeding groove 76.

s1, inserting the rotating shaft 3 into the rolling frame 1, sleeving the rolling sleeve 6 on the outer side of the transport box body 11, ensuring that the transport box body 11 is in a horizontal state under the matching of the hoisting block 10, entering the transport box body 11 along the guide rail 72 by the transfer box 73 during loading, and realizing the contraction of the rope into the winding box 4 under the rotating matching of the winding shaft 5;

s2, when the poultry is placed in the transfer box 73, the transfer box 73 is taken in the transfer box body 11, after the poultry is taken in, one end of the feeding pipe 95 is inserted in the rubber sleeve 94, the pushing rod 91 is matched with the top of the sealing plate 92, a passage is formed between the guide pipe 75 and the feeding pipe 95, and the material in the storage tank 71 can be supplemented into the feeding groove 76;

s3, during air exchange operation, the pump drainage motor 82 operates to drive the rotating disc 83 to rotate, the linkage rod 84 can be pulled, the piston 85 can be pumped to suck air through the air inlet pipe 86, after air suction, the air is exhausted into the transport box body 11 through the air outlet pipe 87 to replenish air into the transport box body 11, after air replenishment, the sealing ball 812 is arranged at the port of the air guide cylinder 88 through the return spring 811 in a matching mode, air pressure in the transport box body 11 can be guaranteed to be constant, after air suction, the air is exhausted through the air guide cylinder 88, after air exhaustion, the air is purified through the activated carbon absorption plate 813, and under the matching of the fragrance plate 814, odor in the transport box body 11 is eliminated, odor emission is reduced, and pollution is reduced.

The working principle of the invention is as follows: the rotating shaft 3 is inserted into the rolling frame 1, the outer side of the transportation box body 11 is sleeved with the rolling sleeve 6, the transportation box body 11 can be ensured to be in a horizontal state under the matching of the hoisting block 10, the transportation box 73 enters the transportation box body 11 along the guide rail 72 during loading, the rope can be retracted into the winding box 4 under the rotating matching of the winding shaft 5, the transportation box body 11 can be ensured to be in a horizontal state at any time, the poultry can not topple and collide during transportation, the safety of the poultry can be ensured, the poultry can be accommodated into the transportation box body 11 by placing the poultry in the transportation box 73, the transportation box 73 is accommodated into the transportation box body 11, one end of the feeding pipe 95 is inserted into the rubber sleeve 94 after being accommodated, the pushing rod 91 is matched to push the sealing plate 92 to be pushed, a passage is formed between the guiding pipe 75 and the feeding pipe 95, the materials in the storage tank 71 can be supplemented into the feeding groove 76, adding foodstuff that can be timely, be convenient for provide the energy for the poultry in the transportation, can provide better transportation environment for the poultry, when the operation of taking a breath, pump drainage motor 82 operation, it is rotatory to drive rotary disk 83, can realize the pulling of trace 84, can pump piston 85, admit air through intake pipe 86, after admitting air, exhaust in to transport case body 11 through blast pipe 87, to this internal tonifying qi of transport case, after the tonifying qi, port department at gas guide cylinder 88 is provided with shutoff ball 812 through reset spring 811 cooperation, can guarantee the atmospheric pressure constancy in transport case body 11, after admitting air, exhaust through gas guide cylinder 88, after the exhaust, gaseous purification through activated carbon absorption plate 813 that passes through, under the cooperation of fragrant board 814, eliminate the foul smell in transport case body 11, reduce the foul smell and discharge, pollution abatement.

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 a road transportation poultry transport case which characterized in that includes: the device comprises a rolling frame (1), a supporting plate (2), a rotating shaft (3), a coiling box (4), a coiling shaft (5), a rolling sleeve (6), a loading assembly (7), a ventilation assembly (8), a closure assembly (9), a hoisting block (10) and a transport box body (11), wherein the rolling frame (1) and the rolling sleeve (6) are installed on the top side of the supporting plate (2), a bearing is embedded on the inner wall of the rolling sleeve (6), two ends of the transport box body (11) are respectively arranged in the bearing in a penetrating manner, the rotating shaft (3) is welded at one end of the transport box body (11), one end of the rotating shaft (3) is arranged in the rolling frame (1) in a penetrating manner, the loading assembly (7) is installed inside the transport box body (11), the closure assembly (9) is installed at the middle connecting position of the loading assembly (7), and the hoisting block (10) is hoisted at the bottom side of the transport box body (11), the winding box (4) is welded on one side of the transport box body (11), a winding shaft (5) is installed in the winding box (4) in a matched mode, a rope is arranged between the winding shaft (5) and the transport box body (11), and the air exchange assembly (8) is installed on the top of the transport box body (11).

2. The transportation box for the road transportation of the poultry according to claim 1, wherein the ventilation assembly (8) comprises an exhaust funnel (81), a pumping motor (82), a rotating disc (83), a linkage rod (84), a piston (85), an air inlet pipe (86), an exhaust pipe (87), an air guide cylinder (88), a limiting rod (89), a pumping funnel (810), a reset spring (811), a blocking ball (812), an activated carbon absorption plate (813) and a fragrance plate (814), the top of the exhaust funnel (81) is provided with the pumping motor (82) through a bolt fit, the rotating disc (83) is provided on a rotating shaft of the pumping motor (82) in a fit manner, the piston (85) is arranged inside the exhaust funnel (81), the bottom end of the linkage rod (84) is hinged on the piston (85), the top end of the linkage rod (84) is provided on an end face eccentric position of the rotating disc (83) through a pin fit manner, intake pipe (86) and blast pipe (87) are installed respectively on the bottom avris and the bottom of aiutage (81), gas cylinder (88) is vertical to be installed on the top side of transport case body (11), gag lever post (89) cooperation is pegged graft in gas cylinder (88), the top rigid coupling of gag lever post (89) has shutoff ball (812), reset spring (811) are adorned to the top cover of gag lever post (89), take out calandria (810) rigid coupling on the top side of transport case body (11), take out the top of calandria (810) and install activated carbon absorption board (813) and fragrant board (814) side by side.

3. Transport box for poultry transported by road according to claim 2, characterized in that the exhaust pipes (87) are arranged through the top side wall of the transport box body (11), and the inlet pipes (86) and the exhaust pipes (87) are respectively provided with one-way valves.

4. Transport box for poultry transported by road according to claim 2, characterized in that the bottom end of the gas cylinder (88) communicates with the transport box body (11), the circumferential surface of the blocking ball (812) being tangential to the top port surface of the gas cylinder (88).

5. Transport box for road transport of poultry according to claim 1, characterized in that the loading assembly (7) comprises a storage tank (71), a guide rail (72), a transfer box (73), a closing door (74), a flow guide pipe (75) and a feed chute (76), the storage tank (71) is welded on the outside of the transport box body (11), the guide rail (72) is arranged on the bottom side of the inner wall of the transport box body (11), the transfer box (73) is erected on the guide rail (72) under the cooperation of the rollers, and the closing door (74) is hinged at the end opening of the tail of the transport box body (11).

6. Transport box for road transport of poultry according to claim 5, characterized in that the feed chute (76) is welded into a transfer box (73) and the draft tube (75) is mounted at the bottom of the storage tank (71).

7. The transport box for the road transport of poultry according to claim 1, characterized in that the closure assembly (9) comprises a push rod (91), a sealing plate (92), a retraction spring (93), a rubber sleeve (94) and a feeding pipe (95), the rubber sleeve (94) is installed at the port of the guide pipe (75), a material guide hole is opened in the rubber sleeve (94), the sealing plate (92) is installed at the port of the material guide hole, and the retraction spring (93) is installed between the sealing plate (92) and the rubber sleeve (94).

8. Transport box for poultry transported by road according to claim 7, characterized in that a pushing rod (91) is fastened to one end of the feeding pipe (95), the feeding pipe (95) is inserted into the wall of the transfer box (73), and the bottom end of the feeding pipe (95) is fitted deep into the feeding chute (76).

9. A working method of a transport case for transporting poultry on a road is characterized by comprising the following operation steps:

s1, inserting the rotating shaft (3) into the rolling frame (1), sleeving the rolling sleeve (6) on the outer side of the transport box body (11), ensuring that the transport box body (11) is in a horizontal state under the matching of the hoisting block (10), entering the transport box body (11) by the transfer box (73) along the guide rail (72) during loading, and enabling the rope to be retracted into the winding box (4) under the rotating matching of the winding shaft (5);

s2, when the poultry is placed in the transfer box (73), the transfer box (73) is taken in the transport box body (11), after the poultry is taken in, one end of the feeding pipe (95) is inserted in the rubber sleeve (94), the pushing rod (91) is matched to lift the sealing plate (92), a passage is formed between the guide pipe (75) and the feeding pipe (95), and the material in the storage tank (71) can be supplemented into the feeding groove (76);

s3, during ventilation operation, the pump drainage motor (82) operates to drive the rotating disc (83) to rotate, the linkage rod (84) can be pulled, the piston (85) can be pumped, air enters through the air inlet pipe (86), after air enters, the air is exhausted into the transport box body (11) through the exhaust pipe (87) and is replenished into the transport box body (11), after air replenishing, the port of the air guide cylinder (88) is provided with the blocking ball (812) in a matched mode through the return spring (811), air pressure in the transport box body (11) can be guaranteed to be constant, after air enters, the air is exhausted through the air guide cylinder (88), after air exhaust, the air is purified through the activated carbon absorption plate (813), under the matched condition of the fragrance plate (814), odor in the transport box body (11) is eliminated, odor emission is reduced, and pollution is reduced.