CN107791795B

CN107791795B - Fruit logistics transport vehicle with high-uniformity sensor arrangement control function

Info

Publication number: CN107791795B
Application number: CN201710792649.5A
Authority: CN
Inventors: 刘璐; 张克正
Original assignee: Ludong University
Current assignee: Ludong University
Priority date: 2017-09-05
Filing date: 2017-09-05
Publication date: 2020-02-07
Anticipated expiration: 2037-09-05
Also published as: CN107791795A

Abstract

The invention relates to the field of logistics, in particular to a fruit logistics transport vehicle with a high-uniformity sensor. A sensor and multi-purpose tube integrated structure is arranged in the carriage, the sensor and multi-purpose tube integrated structure comprises a core pipeline in the middle, the core pipeline comprises a plurality of holes, and the core pipeline is respectively connected with an ethylene source, a gas adjusting structure and a water suction pump through a plurality of valves; the core pipeline is arranged in a winding manner, the core pipeline can be in contact with or close to the fruits and vegetables, and the ethylene source can directly pump ethylene into the core pipeline and then enter gaps of the fruits and vegetables; the air adjusting structure can blow air or suck air into the gaps between the fruits and the vegetables, and the water suction pump can suck out condensed water among the fruits and the vegetables; the sensor can be specifically arranged in a pipe arrangement mode, and the sensor can be placed in the gap of the fruit; by adopting the structure, high-density grid strips can be formed, the precision is extremely high, and the high-density grid strips are actual data and are not simulation data of a carriage.

Description

Fruit logistics transport vehicle with high-uniformity sensor arrangement control function

Technical Field

The invention relates to the field of logistics, in particular to a fruit logistics transport vehicle with a high-uniformity sensor.

Background

In the construction process of the three-dimensional temperature field of the carriage, a simulation mode is often adopted for regulation, and in order to obtain the ethylene concentration of the whole carriage, the optimal arrangement mode is arranged at a plurality of positions of the whole carriage, but in the practical process, the arrangement mode is impossible, and one of the problems is that: the temperature measuring cable cannot be arranged in the vehicle, and the temperature measuring cable cannot be arranged because various box bodies with different sizes need to be placed in the vehicle; simultaneously because the certain nature of carriage internal capacity, so at the in-process of transportation, fruit occupation space, the position conflict appears in sensor and fruit, and the sensor can't be unsettled, consequently can't be fixed.

Thirdly, the actual load rate of the existing carriage is too low, and the space cannot be effectively utilized;

it needs to be known that the fruits in the carriage are spaced, when the volume of the carriage is large, the arrangement of the air blower is single, the air blower cooling speed is slow, and the main reason is that the fruits are difficult to blow in the gaps;

in addition to the above, the following drawbacks exist in the existing vehicle cabin:

the sensor is easily crushed in the transportation process;

the following problems are easy to exist in the existing fruit transportation: moisture exists in the air, cold air impacts the surfaces of fruits and can be condensed, and some fruits can be rapidly damaged when contacting with water, so that the fruits can be irreversibly damaged due to refrigeration accumulated water;

the whole rate of ventilating is slow, all is monitoring air temperature in the current detection, does not monitor the temperature from the fruit gap, does not monitor the temperature of fruit simultaneously.

Utility vehicles and methods of transportation based on ripening gas control; 201610629021.9, there is a problem in that both sides cannot be closed, and it cannot increase the loading rate of the vehicle.

Disclosure of Invention

The purpose of the invention is as follows: in order to provide a fruit logistics transport vehicle with a better effect and high uniformity, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.

In order to achieve the purpose, the invention adopts the following technical scheme:

the fruit logistics transport vehicle with the high-uniformity sensor is characterized in that a sensor and multi-purpose tube integrated structure is arranged in a carriage, the sensor and multi-purpose tube integrated structure comprises a core pipeline in the middle, the core pipeline comprises a plurality of holes, and the core pipeline is respectively connected with an ethylene source, a gas adjusting structure and a water suction pump through a plurality of valves; the core pipeline is arranged in a winding manner, the core pipeline can be in contact with or close to the fruits and vegetables, and the ethylene source can directly pump ethylene into the core pipeline and then enter gaps of the fruits and vegetables; the air adjusting structure can blow air or suck air into the gaps between the fruits and the vegetables, and the water suction pump can suck out condensed water among the fruits and the vegetables;

and simultaneously, the core pipeline avris contains the spool that stands side by side, and the spool is listed in the core pipeline and is extended along it, contains signal line and power cord in the spool, and signal line and power cord end connection are the sensor, the sensor is arranged in the centre gripping air cushion, and the air supply is connected through the part of ventilating to the centre gripping air cushion, and the part of ventilating is the trachea, and its connection is inflated the device, and the gas of air supply can squeeze into the centre gripping air cushion in, and the centre gripping air cushion props up the back and can carry out the centre gripping to the sensor, and the centre gripping air cushion is holding the sensor, is getting up its most cladding, and the centre.

The invention has the further technical scheme that the core pipeline is a hose.

The invention has the further technical scheme that the pipe wall of the core pipeline comprises a hard part and a soft part, the sections of the hard part and the soft part are respectively semicircular, and the sections of the two semicircles are butted with each other to form the integral core pipeline.

The invention further adopts the technical scheme that the sensor is one or two of a temperature and humidity sensor and an ethylene sensor.

The invention further adopts the technical scheme that the compartment is divided into two parts by a middle partition plate, wherein the two parts are respectively a fresh-keeping compartment and a ripening compartment;

the fresh-keeping compartment and the ripening compartment are respectively provided with a temperature sensor and an ethylene concentration sensor;

the fresh-keeping compartment and the ripening compartment are respectively provided with a chain which is arranged up and down, the chains can be rotatably arranged in the compartment through a chain wheel, the chains are fixed with more than one plate-shaped structure, and the plate-shaped structures can lift along with the chains in the rotating process of the chains;

the middle part of the partition plate comprises a bidirectional fan, and the bidirectional fan can realize airflow circulation between the fresh-keeping compartment and the ripening compartment.

The invention further adopts the technical scheme that the sensor and multi-purpose tube integrated structure is fixed above and/or below the plate-shaped structure, and the sensor and multi-purpose tube integrated structure is arranged above and/or below the plate-shaped structure in a reciprocating structure;

the plate-shaped structure can move up and down along with the chain, the plate-shaped structure can press down pressed goods, and the soft part of the core pipeline is directly contacted with the fruits and vegetables or the packages thereof in the pressing process;

the clamping air cushion clamps the sensor to fix the sensor and prevent the sensor from being damaged.

The invention further adopts the technical scheme that the device also comprises shielding plates clamped at two sides of the partition plate, air holes are formed in two surfaces of the partition plate, the shielding plates comprise shielding plate holes, the shielding plates are connected with connecting rods, the connecting rods are connected with transverse rods, the transverse rods are connected with power shafts, the power shafts are connected with air cylinders, the air cylinders can drive the shielding plates to move back and forth, and when the shielding plate holes and the air holes are relatively overlapped, the bidirectional fan is started to perform air exchange and ethylene transfer; when the bidirectional fan is closed, the cylinder is pushed forwards, the shielding plate hole and the air hole are not overlapped, so that the air hole is blocked, and the relative isolation of the fresh-keeping compartment and the ripening compartment is realized; the butt joint position of the carriage wall and the shielding plate comprises a rubber cushion layer, the surface of the shielding plate facing the partition plate also comprises the rubber cushion layer, and the rubber cushion layer is thermally sealed on the shielding plate.

The fruit box further comprises a fruit box, wherein the bottom and the side of the fruit box comprise air cushions, and the air cushions can absorb shock and prevent collision.

The invention further adopts the technical scheme that the small-batch goods fixing support further comprises a small-batch goods fixing support, the small-batch goods fixing support comprises two parts capable of rotating relatively, the two parts rotate relatively to increase the length of the whole body, the two parts capable of rotating relatively respectively comprise a supporting leather ring, and the supporting leather rings can support the goods and the top of a carriage.

The technical scheme is that the core pipeline is soft as a whole and extends into the gap of the fruit.

Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects: compared with ideal middle sensor distribution points in theory, the gas concentration condition of the carriage needs to be simulated through software, and actually, a plurality of points are virtual points; the sensor can be specifically arranged in a pipe arrangement mode, and the sensor can be placed in the gap of the fruit; by adopting the structure, high-density grid strips can be formed, the precision is extremely high, and the high-density grid strips are actual data and are not simulation data of a carriage.

In the difficulties of the prior art, the sensor is easy to damage frequently under the heavy pressure of heavy fruits, the clamping air cushion is adopted to clamp the sensor and coat most of the sensor, and the clamping air cushion can prevent the fruits from damaging the sensor, so that the sensor is not easy to damage even under the pressure of the heavy fruits;

the ethylene source can directly pump ethylene into the core pipeline and then enter the clearance of the fruits and vegetables; therefore, the fruit ripening machine can directly ripen the gap like a capillary, and gas directly enters the fruit gap through the hole on the core pipeline;

the air adjusting structure can blow air or suck air into the fruit and vegetable gaps, and if the air is blown, cold air can be directly blown into fruit gaps, and the cold air can quickly cool the whole carriage, particularly the position where fruits directly contact;

the water suction pump can be sucked out the condensate water between the fruits and the vegetables, and the inside has bright water, especially the condensate water, can cause the rapid damage of fruits, does not consider this problem at all in the current cold chain transportation, adopts this structure can derive bright water, keeps inside relatively dry environment, and fruit shelf life is longer.

The fruit can be modified in a creative way, so-called modifying is that a large amount of water is lost due to the influence of respiration or temperature in the transportation process of the fruit, and water vapor is evaporated in gaps of the fruit to modify the fruit, so that the taste of the fruit is prevented from being deteriorated and the fruit is prevented from being lost economically.

Drawings

To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:

FIG. 1 is a block diagram of a preferred vehicle cabin;

FIG. 2 is a view showing an internal structure of a pipe;

FIG. 3 is a schematic view of the distribution of the tubes in a plate-like configuration;

FIG. 4 is a schematic view of a connection structure of pipes;

FIG. 5 is a block diagram of an implementation of the present patent;

FIG. 6 is a side view of the dividing plate;

FIG. 7 is a front view of the partition plate;

FIG. 8 is a view of the structure of the mounting bracket for small batches of goods;

FIG. 9 is a view of the structure of the fruit box;

FIG. 10 is one of the sensor and multi-purpose tube integrated structural arrangements of the present patent;

wherein: 1. a rotating shaft; 2. an upper bracket; 3. a motor and a speed reducer thereof; 4. goods; 5. a chain; 6. a venting portion; 7. a sensor; 8. clamping the air cushion; 9. a data line; 10. a wire core; 11. a conduit; 12. an aperture; 13. a core pipeline; 14. a plate-like structure; 15. a sensor probe; 16. a sensor; 17. a sensor central control part; 18. a water suction valve; 19. a water suction pump; 20. a gas conditioning structure; 21. an air extraction valve; 22. an ethylene valve; 23. a source of ethylene; 24. dividing the plate; 25. a bidirectional fan; 26. a shielding plate; 27. a transverse bar; 28. a connecting rod; 29. a power shaft; 30. air holes; 31. shielding plate holes; 32. a compartment wall; 33. a fruit box; 34. an air cushion.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings, which are not intended to limit the invention:

The technical scheme of the invention has the following substantial technical effects and the realization process thereof: (in conjunction with fig. 2, 3, 4, and 10); preferably, the core tube is soft throughout and extends into the interstices of the fruit.

1. Compared with ideal middle sensor distribution points in theory, the gas concentration condition of the carriage needs to be simulated through software, and actually, a plurality of points are virtual points; the sensor can be specifically arranged in a pipe arrangement mode, and the sensor can be placed in the gap of the fruit; by adopting the structure, high-density grid strips can be formed, the precision is extremely high, and the high-density grid strips are actual data and are not simulation data of a carriage.

2. In the difficulties of the prior art, the sensor is easy to damage frequently under the heavy pressure of heavy fruits, the clamping air cushion is adopted to clamp the sensor and coat most of the sensor, and the clamping air cushion can prevent the fruits from damaging the sensor, so that the sensor is not easy to damage even under the pressure of the heavy fruits;

3. the ethylene source can directly pump ethylene into the core pipeline and then enter the clearance of the fruits and vegetables; therefore, the fruit ripening machine can directly ripen the gap like a capillary, and gas directly enters the fruit gap through the hole on the core pipeline;

4. the air adjusting structure can blow air or suck air into the fruit and vegetable gaps, and if the air is blown, cold air can be directly blown into fruit gaps, and the cold air can quickly cool the whole carriage, particularly the position directly contacted with the fruits;

5. the water suction pump can be sucked out the condensate water between the fruits and the vegetables, and the inside has bright water, especially the condensate water, can cause the rapid damage of fruits, does not consider this problem at all in the current cold chain transportation, adopts this structure can derive bright water, keeps inside relatively dry environment, and fruit shelf life is longer.

6. The fruit can be modified in a creative way, so-called modifying is that a large amount of water is lost due to the influence of respiration or temperature in the transportation process of the fruit, and water vapor is evaporated in gaps of the fruit to modify the fruit, so that the taste of the fruit is prevented from being deteriorated and the fruit is prevented from being lost economically.

7. The fruit ripeness degree can be predicted and designed in an expected mode, the fruit ripeness degree can be customized according to market demands by adjusting two variables of temperature and ethylene concentration according to the type of the fruit and the expected logistics time.

Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.

Two specific implementation modes of the core pipeline are provided below, and the arrangement of the two modes has respective use space;

A. the core pipeline is a hose. In this case, the hose can be freely wired, and the sensor can reach any position as required;

B. the pipe wall of the core pipeline comprises a hard part and a soft part, the sections of the hard part and the soft part are respectively semicircular, and the sections of the two semicircles are butted with each other to form the integral core pipeline. The soft part and the hard part are thermally sealed into a whole, and the hard part can be used as a framework, so that the whole fruit is not damaged.

The sensor is one or two of a temperature and humidity sensor and an ethylene sensor. Temperature and humidity sensor can monitor the temperature and humidity in the environment, and the ethylene concentration of each position in the carriage can be known to the ethylene sensor, further carries out the analysis to the environment that the fruit in the car is located. It can also be a pressure sensor which senses the vibration, pressure and jolt of the fruit from the transverse direction or the longitudinal direction.

Based on the further description in the previous paragraph, the compartment is divided into two parts by a partition plate in the middle, and the two parts are a fresh-keeping compartment and a ripening compartment respectively;

The technical scheme of the invention has the following substantial technical effects and the realization process: the structure is characterized in that the bidirectional fans are used for allocating the respective ethylene concentrations in the fresh-keeping compartment and the ripening compartment according to the requirements.

It should be noted that, this patent still has other very good effects, for example, can increase the real load rate, for example, can place more fruits on platelike structure, and the fruit stacks from top to bottom, is damaged by the pressure easily, adopts this structure, platelike structure can be as middle platform, can place more fruits for the real load rate of fruit can be bigger, promptly, same carriage can put more fruits simultaneously, can make full use of carriage, take fig. 1, 6, 7 as the example, can fill and utilize the carriage. The double-shaft ethylene transfer device is characterized by further comprising shielding plates clamped on two sides of the partition plate, air holes are formed in two surfaces of the partition plate, the shielding plates comprise shielding plate holes, the shielding plates are connected with connecting rods, the connecting rods are connected with transverse rods, the transverse rods are connected with power shafts, the power shafts are connected with air cylinders, the air cylinders can drive the shielding plates to move back and forth, and when the shielding plate holes and the air holes are relatively overlapped, the two-way fan is started to perform air exchange and ethylene transfer; when the bidirectional fan is closed, the cylinder is pushed forwards, the shielding plate hole and the air hole are not overlapped, so that the air hole is blocked, and the relative isolation of the fresh-keeping compartment and the ripening compartment is realized; the butt joint position of the carriage wall and the shielding plate comprises a rubber cushion layer, the surface of the shielding plate facing the partition plate also comprises the rubber cushion layer, and the rubber cushion layer is thermally sealed on the shielding plate. The technical scheme of the invention has the following substantial technical effects and the realization process: compared to the prior art, in particular utility vehicles and transport methods based on ripening gas control; 201610629021.9, the main differences being: after the gas flow is extracted, the gas flow can be relatively sealed, and the ethylene concentration is prevented from returning to the original state (resisting the diffusion characteristic of gas).

A period of ten years; 1000 cubic meters of air-conditioned warehouse; the manufacturing cost is about 400 ten thousand; the operation cost is 200 ten thousand per year; a ten-year 2400 ten-thousand capital investment; about 200 tons of fruits and vegetables can be filled; 16 ten thousand per air-conditioning truck is modified; load 17.5 tons/vehicle; the 12 vehicles can load 200 tons; the total cost is 192 thousands; the ten-year air conditioning cost is about 230 ten thousand; the contrast can be saved by about 1100 ten thousand.

The carriage is further combined, the integrated structure of the sensor and the multi-purpose tube is fixed above and/or below the plate-shaped structure, and the integrated structure of the sensor and the multi-purpose tube is arranged above and/or below the plate-shaped structure in a reciprocating structure;

The technical scheme of the invention has the following substantial technical effects and the realization process: in this case, the position of the sensor can also be moved relatively, i.e. by lifting and lowering the plate-like structure, its forward height can be adjusted.

The more specific description is that the pressing is possible, so that the overall vibration is small, the micro-vibration can be realized, and the degree of fruit and vegetable bumping can be reduced.

With reference to fig. 8, the fruit box further comprises a fruit box, wherein the bottom and the side of the fruit box comprise air cushions, and the air cushions can absorb shock and prevent collision. As a further preferred and cooperative use, the technical solution of the present invention has the following substantial technical effects and implementation processes: the fruit box can hold fruits, has outstanding advantages, can absorb shock, and can prevent the fruit boxes from colliding with each other.

Combine fig. 9, still contain the fixed bolster of small batch volume goods, the fixed bolster of small batch volume goods contains two parts that can rotate relatively, and two parts rotate relatively and can increase holistic length, and two parts that can rotate relatively contain respectively and prop up the leather collar, prop up the top that the leather collar can prop goods and carriage. The technical scheme of the invention has the following substantial technical effects and the realization process: this kind of structure is applicable to under the relatively less condition of goods volume, from last down supporting, supports the goods of living below, avoids it to rock because its length is variable, consequently can adapt to various environment.

The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a commodity circulation carriage. Some details are not shown in the figures.

It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.

Claims

1. The fruit logistics transport vehicle with the high-uniformity sensor is characterized in that a sensor and multi-purpose tube integrated structure is arranged in a carriage, the sensor and multi-purpose tube integrated structure comprises a core pipeline in the middle, the core pipeline comprises a plurality of holes, and the core pipeline is respectively connected with an ethylene source, a gas adjusting structure and a water suction pump through a plurality of valves; the core pipeline is arranged in a winding manner, the core pipeline can be in contact with or close to the fruits and vegetables, and the ethylene source can directly pump ethylene into the core pipeline and then enter gaps of the fruits and vegetables; the air adjusting structure can blow air or suck air into the gaps between the fruits and the vegetables, and the water suction pump can suck out condensed water among the fruits and the vegetables;

2. The fruit logistics transport cart of claim 1, wherein the core conduit is a hose.

3. The fruit logistics transport cart of claim 1, wherein the tube wall of the core tube comprises a hard portion and a soft portion, the hard portion and the soft portion each having a semi-circular cross-section, the two semi-circular cross-sections being butted together to form an integral core tube.

4. The fruit logistics transport cart of claim 1, wherein the sensor is one or both of a temperature and humidity sensor and an ethylene sensor.

5. The fruit logistics transport cart with high uniformity sensor deployment and control of claim 1, wherein the cart body is divided into two parts by a middle dividing plate, wherein the two parts are a fresh keeping cart body and a ripening cart body respectively;

6. The fruit logistics transport cart of claim 5, wherein the sensor and manifold integrated structure is fixed above and/or below the plate-like structure, and the sensor and manifold integrated structure is arranged above and/or below the plate-like structure in a reciprocating configuration;

7. The fruit logistics transport vehicle with the high uniformity sensor control as claimed in claim 6, further comprising shielding plates clamped on two sides of the partition plate, wherein the two surfaces of the partition plate are provided with air holes, the shielding plates comprise shielding plate holes, the shielding plates are connected with connecting rods, the connecting rods are connected with transverse rods, the transverse rods are connected with power shafts, the power shafts are connected with air cylinders, the air cylinders can drive the shielding plates to move back and forth, and when the shielding plate holes and the air holes are relatively overlapped, the bidirectional fans are started to perform air exchange and ethylene transfer; when the bidirectional fan is closed, the cylinder is pushed forwards, the shielding plate hole and the air hole are not overlapped, so that the air hole is blocked, and the relative isolation of the fresh-keeping compartment and the ripening compartment is realized; the butt joint position of the carriage wall and the shielding plate comprises a rubber cushion layer, the surface of the shielding plate facing the partition plate also comprises the rubber cushion layer, and the rubber cushion layer is thermally sealed on the shielding plate.

8. The fruit logistics transport cart of claim 5, further comprising a fruit box, wherein the bottom and sides of the fruit box comprise air cushions, and the air cushions are capable of absorbing shock and preventing impact.

9. The fruit logistics transport vehicle of claim 5, further comprising a small lot of cargo fixing support, wherein the small lot of cargo fixing support comprises two parts capable of rotating relatively, the two parts can rotate relatively to increase the overall length, the two parts capable of rotating relatively each comprise a supporting leather ring, and the supporting leather rings can support the top of the cargo and the top of the carriage.

10. The fruit logistics transport cart of claim 5, wherein the core tube is generally flexible and extends into the gap between the fruit.