CN111067313A

CN111067313A - Vegetables and fruits deposit equipment based on PLC control

Info

Publication number: CN111067313A
Application number: CN201911238875.4A
Authority: CN
Inventors: 王文皓
Original assignee: Xian Dongjia Trade Co Ltd
Current assignee: Xian Dongjia Trade Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-28

Abstract

The invention discloses vegetable and fruit storage equipment based on PLC control, which comprises a shell, wherein a control seat is arranged at the bottom end of the shell, a gravity plate is arranged at the bottom of the shell, a plurality of matching rods are arranged at the bottom end of the gravity plate, induction springs matched with the control seat are arranged at the bottom ends of the matching rods, a spraying cover matched with the control seat is arranged at the top end of the shell, a control distribution frame is arranged at the top end of the spraying cover, a water receiving pipe matched with the control distribution frame is arranged at the top end of the control distribution frame, a first water outlet pipe is arranged in the middle of the bottom end of the control distribution frame, an atomization spraying head is arranged at the bottom end of the first water outlet pipe, a distribution spraying frame matched with the atomization spraying head is sleeved outside the atomization spraying head, and connecting pipes matched with the control. The beneficial effects are that: the effectual automation control that has guaranteed that equipment can carry out effectual humidity temperature and moisture, it is nimble more practical.

Description

Vegetables and fruits deposit equipment based on PLC control

Technical Field

The invention relates to the field of PLC control, in particular to vegetable and fruit storage equipment based on PLC control.

Background

The PLC control system is a novel industrial control device of the first generation formed by introducing a microelectronic technology, a computer technology, an automatic control technology and a communication technology on the basis of a traditional sequence controller, and aims to replace sequential control functions of a relay, an execution logic, a timing, a counting technology and the like, according to the vegetable and fruit fresh-keeping cabinet disclosed by the patent number CN109393848A, the device can respectively adjust the temperature in each interval to adapt to the storage of various different vegetables and fruits, so that cold air in the interval forms convection circulation, the refrigeration performance is good, but the PLC control cannot be used for assistance, the temperature and the humidity in the equipment cannot be guaranteed to be constant, in vegetable and fruit storage equipment, the freshness can be guaranteed only by guaranteeing the humidity and the temperature, therefore, the PLC control is used for providing the equipment with an accurate and automatic humidifying and spraying function, and the storage time and the storage quality of the vegetables and fruits can be improved, and does not waste water and damage fruit.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides vegetable and fruit storage equipment based on PLC control, so as to overcome the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

the utility model provides an equipment is deposited to vegetables and fruits based on PLC control, includes the casing, the bottom of casing is equipped with the control cabinet, the bottom of casing is equipped with the gravity board, the bottom of gravity board is equipped with a plurality of cooperation poles, the bottom of cooperation pole be equipped with the response spring that the control cabinet matches, the top of casing be equipped with control cabinet matched with sprays the lid, the top of spraying the lid is equipped with control reposition of redundant personnel frame, the top of control reposition of redundant personnel frame is equipped with rather than matched with water receiving pipe, the intermediate position of control reposition of redundant personnel frame bottom is equipped with first outlet pipe, the bottom of first outlet pipe is equipped with the atomizing sprinkler head, the atomizing sprinkler head overcoat is equipped with sprays the frame rather than matched with reposition of redundant personnel, the reposition of redundant personnel spray the both sides on frame top all be equipped with respectively with control reposition of redundant personnel frame matched.

Furthermore, both sides of reposition of redundant personnel spraying frame bottom all are equipped with the spraying mouth respectively.

Furthermore, a water outlet is formed in one side of the bottom of the shell, and a water drain valve matched with the control seat is arranged on one side, far away from the shell, of the water outlet.

Furthermore, the matching rod is sleeved with a sealing limiting sleeve matched with the shell.

Furthermore, the top end of the connecting pipe is sleeved with a control valve matched with the control flow distribution frame.

Furthermore, a plurality of shock pads are arranged at the bottom end of the shell.

Furthermore, a movable connecting line is arranged between the control seat and the control shunt frame.

Furthermore, a temperature and humidity sensor matched with the control seat is arranged on one side of the shell.

The invention has the beneficial effects that: effectual guaranteed that equipment can carry out the automated control of effectual humidity temperature and moisture, equipment can effectually respond to the inside gravity change and control the switch of each other subassembly, the suitable of the inside moisture of assurance that can be fine, vaporific moisturizing and quick moisturizing when utilizing the moisturizing simultaneously come for the inside temperature regulation of carrying on of equipment or wash the environment of depositing of watering assurance vegetables and fruits, and then let equipment automation more, and is more nimble practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a vegetable and fruit storage facility based on PLC control according to an embodiment of the present invention;

fig. 2 is a plan view of a vegetable and fruit storage apparatus based on PLC control according to an embodiment of the present invention.

In the figure:

1. a housing; 2. a control seat; 3. a gravity plate; 4. a mating rod; 5. an induction spring; 6. a spray cap; 7. controlling the shunt frame; 8. a water receiving pipe; 9. a first water outlet pipe; 10. an atomizing spray head; 11. a flow-dividing spraying frame; 12. a connecting pipe; 13. a spray opening; 14. a water outlet; 15. a drain valve; 16. sealing the limit sleeve; 17. a control valve; 18. a shock pad; 19. a movable connecting line; 20. a temperature and humidity sensor.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the invention, a vegetable and fruit storage device based on PLC control is provided.

The first embodiment is as follows:

as shown in fig. 1 to 2, the vegetable and fruit storage apparatus based on PLC control according to the embodiment of the present invention includes a housing 1, the bottom end of the shell 1 is provided with a control seat 2, the bottom of the shell 1 is provided with a gravity plate 3, the bottom end of the gravity plate 3 is provided with a plurality of matching rods 4, the bottom end of the matching rod 4 is provided with an induction spring 5 matched with the control seat 2, the top end of the shell 1 is provided with a spraying cover 6 matched with the control seat 2, the top end of the spraying cover 6 is provided with a control flow distribution frame 7, the top end of the control flow distribution frame 7 is provided with a water receiving pipe 8 matched with the control flow distribution frame, a first water outlet pipe 9 is arranged in the middle of the bottom end of the control flow distribution frame 7, an atomizing spray head 10 is arranged at the bottom end of the first water outlet pipe 9, atomizing sprinkler head 10 overcoat is equipped with sprays frame 11 rather than matched with reposition of redundant personnel, the reposition of redundant personnel spray the both sides on frame 11 top all be equipped with respectively with control reposition of redundant personnel frame 7 matched with connecting pipe 12.

The following is a concrete arrangement and function through the shell 1, the water receiving pipe 8, the matching rod 4, the control base 2, the connecting pipe 12, the drain valve 15, the control diversion frame 7, the spraying cover 6 and the gravity plate 3.

As shown in fig. 1, when the device is used, vegetables and fruits are placed in a shell 1 and placed on a gravity plate 3, at the moment, the gravity plate 3 senses gravity and detects and transmits a gravity value to a control base 2, the control base 2 enables a water receiving pipe 8 to be connected with the water pipe and set according to the internal constant through sensing the difference of the gravity value and a temperature and humidity value sensed by a temperature and humidity sensor 20, the water receiving pipe 8 is communicated with a first water outlet pipe 9 and a connecting pipe 12, the water communication of the water receiving pipe 8 and a first water outlet pipe 9 and the water communication of the connecting pipe 12 are sequentially controlled according to the value change, an atomizing spray head 10 is used for humidifying, a shunting spray frame 11 is used for replenishing water, the vegetables and fruits can be effectively preserved, the internal temperature is controlled not to be increased, meanwhile, the control base 2 can control the opening and closing of a drain valve 15, excessive water accumulation.

Example two:

as shown in fig. 1-2, both sides of the bottom end of the diversion spraying frame 11 are respectively provided with a spraying port 13, and it is not difficult to see from the design that the spraying ports 13 enable the water flow of the equipment to be more uniform and constant in pressure, so that the phenomenon of non-uniform flow of the whole liquid is avoided, and the equipment is more stably used;

a water outlet 14 is arranged on one side of the bottom of the shell 1, a drain valve 15 matched with the control seat 2 is arranged on one side of the water outlet 14 away from the shell 1, and the drain valve 15 can control the opening and closing and the flow of the water outlet 14, so that the control is more convenient and flexible;

the matching rod 4 is sleeved with a sealing limit sleeve 16 matched with the shell 1, and the sealing limit sleeve 16 enables equipment to be better matched with other structures and prevents excessive water from flowing into other component structures;

the top end of the connecting pipe 12 is sleeved with a control valve 17 matched with the control flow distribution frame 7, so that the connecting pipe 12 can be more flexibly matched with the control flow distribution frame 7, and the structure of the control valve 17 is a conventional structure and can be well matched in a connecting way;

the bottom end of the shell 1 is provided with a plurality of shock absorption pads 18, and the shock absorption pads 18 enable the equipment to have better stability and prevent internal shaking;

a movable connecting wire 19 is arranged between the control seat 2 and the control shunt frame 7, and the movable connecting wire 19 has flexible connection and installation performance while the components of the equipment can be automatically controlled by a controller;

one side of the shell 1 is provided with a temperature and humidity sensor 20 matched with the control seat 2, and the temperature and humidity sensor 20 can provide more accurate functional information for automatic control of equipment, so that the equipment has more combinability.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, put into casing 1 with vegetables and fruits, put on gravity board 3, at this moment, gravity board 3 senses gravity and transmits gravity numerical value detection to control seat 2 in, control seat 2 is through sensing the difference of gravity numerical value and the temperature and humidity numerical value of temperature and humidity inductor 20 response, make water receiving pipe 8 access water pipe and according to inside invariable settlement, the circulation of water receiving pipe 8 and first outlet pipe 9 and connecting pipe 12 water-passing, its inside circulation is controlled in proper order according to numerical value change, atomizing sprinkler 10 is used for the humidification, reposition of redundant personnel sprays frame 11 and is used for the moisturizing, make vegetables and fruits can effectual fresh-keeping, and control inside temperature can not uprise, simultaneously the interval of radical gravity change, control seat 2 can control the switch of drain valve 15, avoid inside to have too much ponding, thereby better assurance storing of vegetables and fruits.

In conclusion, by means of the technical scheme, the equipment can be effectively ensured to carry out effective automatic control on the humidity, the temperature and the moisture, the equipment can effectively sense the internal gravity change to control the on and off of other components, the suitability of the internal moisture can be well ensured, meanwhile, the mist water replenishing and the quick water replenishing during the water replenishing are utilized to carry out temperature adjustment or cleaning water addition for the inside of the equipment so as to ensure the storage environment of vegetables and fruits, and further, the equipment is more automatic, and is more flexible and practical.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The vegetable and fruit storage equipment based on PLC control is characterized by comprising a shell (1), wherein a control seat (2) is arranged at the bottom end of the shell (1), a gravity plate (3) is arranged at the bottom of the shell (1), a plurality of matching rods (4) are arranged at the bottom end of the gravity plate (3), an induction spring (5) matched with the control seat (2) is arranged at the bottom end of each matching rod (4), a spraying cover (6) matched with the control seat (2) is arranged at the top end of the shell (1), a control distribution frame (7) is arranged at the top end of the spraying cover (6), a water receiving pipe (8) matched with the control distribution frame (7) is arranged at the top end of the control distribution frame (7), a first water outlet pipe (9) is arranged at the middle position of the bottom end of the control distribution frame (7), and an atomization spraying head (10) is arranged at the bottom end of the first water outlet pipe (9, the atomizing spray head (10) is sleeved with a shunt spray frame (11) matched with the atomizing spray head, and two sides of the top end of the shunt spray frame (11) are respectively provided with a connecting pipe (12) matched with the control shunt frame (7);

and a temperature and humidity sensor (20) electrically connected with the control seat (2) is arranged on one side of the shell (1).

2. The vegetable and fruit storage equipment based on PLC control as claimed in claim 1, wherein both sides of the bottom end of the diversion spraying frame (11) are respectively provided with a spraying opening (13).

3. The vegetable and fruit storage equipment based on PLC control according to claim 1, characterized in that a drain outlet (14) is arranged at one side of the bottom of the housing (1), and a drain valve (15) matched with the control seat (2) is arranged at one side of the drain outlet (14) far away from the housing (1).

4. The vegetable and fruit storage equipment based on PLC control of claim 1, wherein the matching rod (4) is sleeved with a sealing limit sleeve (16) matched with the shell (1).

5. The vegetable and fruit storage equipment based on PLC control of claim 1, wherein the top end of the connecting pipe (12) is sleeved with a control valve (17) matched with the control flow distribution frame (7).

6. The vegetable and fruit storage equipment based on PLC control according to claim 1, characterized in that the bottom end of the housing (1) is provided with a plurality of shock absorbing pads (18).

7. The vegetable and fruit storage equipment based on PLC control of claim 1, wherein a movable connecting line (19) is arranged between the control base (2) and the control flow distribution frame (7).