CN114985173A

CN114985173A - Xinhui dried orange peel spraying equipment and spraying method

Info

Publication number: CN114985173A
Application number: CN202210884896.9A
Authority: CN
Inventors: 欧国良; 江文文; 闫国琦; 钟楚敏
Original assignee: Jiangmen Palace International Food Ltd By Share Ltd; South China Agricultural University
Current assignee: Jiangmen Palace International Food Ltd By Share Ltd; South China Agricultural University
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-09-02

Abstract

The invention discloses equipment and a method for spraying Xinhui dried orange peel, which comprises a pressure pump, a rubber hose, a waste gas discharge mechanism and a spraying box body; the pressure pump is connected with the spraying box body through a rubber hose, the top of the spraying box body is connected with a waste gas discharge mechanism, and the spraying mechanism is arranged inside the spraying box body. The invention designs the equipment aiming at a large number of existing dried orange peel drying racks on the market, can exert the function of the dried orange peel drying racks to the maximum extent, and can effectively spray effective bacteria solution to ensure that the effective bacteria solution is efficiently and uniformly attached to the surfaces of the dried orange peels.

Description

Xinhui dried orange peel spraying equipment and spraying method

Technical Field

The invention belongs to the field of agricultural machinery, and particularly relates to equipment and a method for spraying Xinhui dried orange peel.

Background

Xinhui tangerine peel, also called Guanghu tangerine peel, is produced by fresh orange peel through the processes of sun drying, storage and aging. In recent years, with the increasing market demand and the expanding industrial scale of the Xinhui dried orange peels, local enterprises have higher and higher requirements on the sun-drying efficiency of the dried orange peels. At present, a large number of dried orange peel drying racks 1 as shown in fig. 1(a) exist in the market, the dried orange peel drying racks are of a multilayer structure and are formed by welding stainless steel brackets 2, the angle of the dried orange peel drying racks is 90 degrees, wheels 3 can be installed at the bottoms of the dried orange peel drying racks, when the dried orange peel drying racks are used, a round bamboo plaque 4 (as shown in fig. 1 (b)) is placed on each layer, drying of multiple layers of dried orange peels can be completed at one time, and efficiency is remarkably improved. Meanwhile, the aging process of the dried orange peel is a complex biochemical process, and enterprises urgently need equipment capable of spraying effective bacteria solution to the dried orange peel efficiently. Because the storage volume of the dried orange peel drying rack on the market is higher, in order to give full play to the effect of the dried orange peel drying rack, spraying equipment of effective bacteria needs to be designed based on the existing dried orange peel drying rack, the drying and spraying processes are combined, and the efficiency is improved under the condition of ensuring the quality of the dried orange peel.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides equipment and a method for spraying Xinhui dried orange peel, which can spray effective bacteria solution on the existing dried orange peel drying rack to enable the effective bacteria solution to be uniformly attached to the surface of the dried orange peel, naturally dry or sun after spraying, combine the sun drying and spraying processes, and improve the efficiency under the condition of ensuring the quality of the dried orange peel.

The purpose of the invention is realized by the following technical scheme:

a Xinhui dried orange peel spraying device comprises a pressure pump 6, a rubber hose 9, a waste gas discharge mechanism and a spraying box body 12; the pressure pump 6 is connected with the spraying box body 12 through a rubber hose 9, the top of the spraying box body 12 is connected with a waste gas discharge mechanism, and the spraying mechanism is arranged inside the spraying box body 12.

The waste gas discharge mechanism comprises an air duct 10 and a fan 11, and the fan 11 is fixed inside the air duct 10.

A pressure pump water outlet 8 of the pressure pump 6 is connected with a rubber hose 9; the water inlet 7 of the pressure pump is communicated with the water tank 5 through a water pipe.

A slope 13 is fixed outside the spraying box body 12 and used for pushing the dried orange peel drying rack 1.

The internal structure of the spraying box body 12 is shown in fig. 3, and a plurality of spraying mechanisms are arranged in the spraying box body, wherein each spraying mechanism comprises a rotating shaft 17, a connecting rod 18, a spray head 19 and a guide rail 25; the rotating shaft 17 is fixed at the central position of the spraying box body 12; the rotating shaft 17 is connected with a connecting rod 18 through a rotating disc 24, a guide rail 25 is arranged on the connecting rod 18, and more than one movable spray head 19 is positioned on the guide rail; the spray head 19 is connected to the pressure pump 6 via a rubber hose 9. When the device works, the rotating shaft 17 drives the spray head 19 to rotate around the center of the rotating disc 24 under the driving of the rotating shaft motor 23; meanwhile, under the driving of the linear motor 26, the spray head 19 makes a linear reciprocating motion along the guide rail 25 on the connecting rod 18, so that each piece of dried orange peel on the bamboo plaque 4 can be uniformly sprayed to the effective bacteria solution.

A U-shaped groove 20 is arranged below the connecting rod 18, two ends of the connecting rod 18 are connected with stop blocks 22, and the connecting rod 18 can be limited by limiting blocks 21 fixed on two sides of the U-shaped groove 20; the U-shaped groove 20 is embedded in the spraying box body 12 through a clamping groove, the U-shaped groove 20 can be detached and used for collecting effective bacteria solution dripped when the spray head 19 stands to be recycled, and meanwhile, the lower-layer dried orange peel frame is separated to prevent excessive spraying liquid from being sprayed to the lower-layer dried orange peel to influence the humidity of the dried orange peel.

A Xinhui dried orange peel spraying method adopts the spraying equipment and comprises the following steps: arranging a bamboo plaque 4 on each layer of the dried orange peel drying rack 1, arranging Xinhui dried orange peel on the bamboo plaque 4, and pushing the dried orange peel drying rack 1 into the spraying box body 12; dissolving effective bacteria spore powder in purified water to prepare effective bacteria solution, and placing the effective bacteria solution in a water tank 5; starting the pressure pump 6, and enabling the effective bacteria solution to enter a spray head 19 in the spraying box body 12 through a water outlet 8 and a rubber hose 9 to be sprayed out; the rotating shaft 17 is driven by a rotating shaft motor 23 to rotate around the rotating disc 24 in a reciprocating way for 180 degrees, so as to drive the spray head 19 to rotate; the spray head 19 rotates and simultaneously carries out linear reciprocating movement on the guide rail 25 on the connecting rod 18 under the driving of the linear motor 26, and effective bacteria solutions with different amounts are sprayed at different positions of a movement path, so that the uniform spraying of the whole frame of dried orange peel is completed.

More specifically, the movement path of the nozzle comprises the following steps:

(1) the connecting rod 18 rotates 180 degrees, the two spray heads 19 move from inside to outside (speed can be adjusted, and constant or non-constant motion is maintained) to the tail end position of the connecting rod 18 respectively, and after the connecting rod 18 rotates, the spray heads 19 move to the tail end position of the connecting rod 18, so that spraying on the track 1 shown in fig. 7 is realized;

(2) the spray head 19 is fixed and rotates 180 degrees along with the connecting rod 18 anticlockwise, the movement track is track 2 of fig. 7, and the dried orange peels at the edge positions of the bamboo plaque 4 are sprayed;

(3) the two spray heads 19 move towards the centers of the connecting rods respectively, meanwhile, the connecting rods 18 rotate clockwise by 180 degrees, after the connecting rods 18 rotate completely, the spray heads 19 return to the initial positions, and spraying of the traces 3 shown in fig. 7 is realized. The movement locus of the spray head is shown in fig. 7, when the spray head 19 moves according to three loci, the spraying range has a certain width on the basis of the movement locus, and the spraying amount of each movement to different positions needs to be strictly controlled, so that the full coverage of spraying is ensured.

During operation, the spraying amount of each time can be accurately and quantitatively controlled by controlling the pressure of the spray head 19, and the full coverage of spraying is ensured.

The waste gas generated in the whole spraying process is discharged through the air duct 10 by the waste gas discharging device at the top of the spraying box body 12. Under the negative pressure of the fan 11, the flow of the exhaust gas can be rapidly and stably discharged.

Compared with the prior art, the invention has the following advantages and effects:

(1) the invention can effectively spray effective bacteria solution to ensure that the bacteria solution is efficiently and uniformly attached to the surface of the dried orange peel; the pressure pump adopted by the invention only changes the physical form of the effective flora solution under the action of high pressure, even if the effective flora solution is changed into a fine trickle from the solution, the chemical property of the effective flora solution is not damaged, and the effective spraying can be completed; meanwhile, the trickle can not cause the humidity of the dried orange peel to be greatly influenced, the influence of the overhigh humidity on the quality of the dried orange peel is prevented, and the natural air drying time can be greatly reduced.

(2) The invention can complete the quick spraying of the effective bacteria solution of the citrus grandis, can spray the multilayer citrus grandis at one time, and obviously improves the spraying efficiency; meanwhile, the equipment is designed aiming at a large number of existing dried orange peel drying frames on the market, so that the dried orange peel drying frame can play a role to the maximum extent, and the consumed time and labor cost for drying the dried orange peel in a spreading way again are reduced.

(3) The invention has lower manufacturing and using cost and improves the spraying yield and efficiency.

Drawings

Fig. 1(a) is a schematic three-dimensional structure diagram of a dried orange peel drying rack.

Fig. 1(b) is a schematic view of dried orange peel airing rack.

Fig. 2 is a schematic structural view of the equipment for spraying the Xinhui dried orange peel.

Fig. 3 is a structural sectional view of the spraying apparatus for Xinhui dried orange peel according to the present invention.

Fig. 4 is a bottom view of the spray head and the guide rail.

Fig. 5(a) is a schematic structural view of a spray structure.

Fig. 5(b) is a sectional view of the left and right end limit structures of the connecting rod.

FIG. 6 is a side view of the showerhead and the U-shaped channel.

Fig. 7 is a schematic diagram of the movement locus of the spray head.

Wherein, 1, dried orange peel is aired; 2. a stainless steel bracket; 3. a wheel; 4. a bamboo plaque; 5. a water tank; 6. a pressure pump; 7. a water inlet of the pressure pump; 8. a water outlet of the pressure pump; 9. a rubber hose; 10. an air duct; 11. a small fan; 12. spraying a box body; 13. a slope; 14. a glass observation door; 15. a door handle; 16. a security door; 17. a rotating shaft; 18. a connecting rod; 19. a spray head; 20. a U-shaped groove; 21. a limiting block; 22. a stopper; 23. a spindle motor; 24. a turntable; 25. a guide rail; 26. a linear motor.

Detailed Description

In order that the invention may be readily understood, reference will now be made in detail to the specific embodiments of the invention. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that, for a person skilled in the art, many variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Example 1

A spraying device for pericarpium Citri Tangerinae in Xinhui comprises a pressure pump 6, a rubber hose 9, a waste gas discharge mechanism, and a spraying box 12; the pressure pump 6 is connected with the spraying box body 12 through a rubber hose 9, and the top of the spraying box body 12 is connected with a waste gas discharge mechanism. The waste gas discharge mechanism comprises an air duct 10 and a fan 11, and the fan 11 is fixed inside the air duct 10. A pressure pump water outlet 8 of the pressure pump 6 is connected with a rubber hose 9; the water inlet 7 of the pressure pump is communicated with the water tank 5 through a water pipe. A slope 13 is fixed outside the spraying box body 12 and used for pushing the dried orange peel drying rack 1.

The internal structure of the spraying box body 12 is shown in fig. 3, and comprises a plurality of sets of rotating shafts 17, connecting rods 18, spray heads 19 and guide rails 25; the rotating shaft 17 is fixed at the central position of the spraying box body 12 and can rotate 180 degrees; as shown in fig. 5(a), the rotating shaft 17 is connected with a connecting rod 18 through a rotating disc 24, a guide rail 25 is arranged on the connecting rod 18, and two movable spray heads 19 are positioned on the guide rail; the spray head 19 is connected with the pressure pump 6 through the rubber hose 9, and a certain margin is required to be reserved on the length of the rubber hose 9 so as to prevent the rotating shaft from interfering normal spraying when rotating. When the device works, the rotating shaft 17 drives the spray head 19 to rotate around the center of the rotating disc 24 at a certain speed under the driving of the rotating shaft motor 23; under the drive of the linear motor 26, the spray head 19 makes a linear reciprocating motion along the guide rail 25 on the connecting rod 18, so that each piece of dried orange peel on the bamboo plaque 4 can be uniformly sprayed to the effective bacteria solution. The movement track of the spray head 19 is specially designed, and when the spray head moves to different positions, the spraying amount can be correspondingly changed, so that the full coverage of spraying is ensured. A U-shaped groove 20 is arranged below the connecting rod 18, two ends of the connecting rod 18 are connected with a stop block 22, and the connecting rod 18 can be limited by limiting blocks 21 welded to two sides of the U-shaped groove 20, as shown in fig. 5 (b). The U-shaped groove 20 is embedded in the spraying box body 12 through a clamping groove, the U-shaped groove 20 can be detached and is used for collecting effective bacteria solution dripped when the spray head 19 is in a standing state so as to be recycled, and meanwhile, the lower-layer dried orange peel frame is separated, so that the situation that the humidity of the dried orange peel is influenced by the fact that excessive spraying liquid is sprayed to the lower-layer dried orange peel is prevented, and as shown in fig. 6. When the U-shaped groove 20 is full of the dripped waste liquid, the U-shaped groove is detached, and the waste liquid is poured into the water tank 5 for recycling. The spray booth 12 also has a security door 16 with a glass sight door 14 and a door handle 15.

In operation, first, the small fan 11 of the exhaust gas discharge device is turned on to form a negative pressure at the top of the spraying tank 12, so as to accelerate the air circulation in the spraying tank 12, and accelerate the discharge of the exhaust gas generated subsequently. The bamboo plaque 4 is arranged on each layer of the dried orange peel drying rack 1, fresh tea branch orange peels are uniformly and densely arranged on the bamboo plaque 4, the safety door 16 of the spraying box body 12 is opened, the dried orange peel drying rack 1 is pushed in through the slope 13, and the slope 13 is provided with a certain gradient to prevent the dried orange peel drying rack from being interfered with the top of the reaction device due to overhigh elevation angle when the dried orange peel drying rack is pushed. After the dried orange peel drying rack 1 is placed at a designated position (namely the bamboo plaque 4 containing the dried orange peel is positioned at the central position of the spraying box body 12), the safety door 16 is closed, and the dried orange peel is ready to be sprayed with the effective bacteria solution.

Dissolving a packet of effective bacteria spore powder in 20L purified water to prepare a solution, standing for 4 hours, filtering out undissolved parts to obtain an effective bacteria solution, then placing the effective bacteria solution in a water tank 5, connecting a water pipe with a water inlet 7 of a pressure pump 6, and inserting the water pipe into the water tank 5 to ensure that the effective bacteria solution can normally self-absorb and feed liquid. The pressure pump 6 is started, and under the high pressure action of the pressure pump 6, the effective bacteria solution enters the spraying box body 12 through the water outlet 8 and the rubber hose 9 and is sprayed out by the spray head 19. Starting the rotating shaft motor 23, the rotating shaft 17 rotates counterclockwise around the turntable 24 at a constant speed of 0.1rad/s from the initial position shown in fig. 7 at an angular speed of 0.1rad/s under the driving of the rotating shaft motor 23, driving the spray head 19 to rotate, and the spray head 19 rotates and simultaneously performs linear reciprocating motion on the connecting rod 18 through the guide rail under the driving of the linear motor 26, as shown in fig. 4, completing the uniform spraying of the whole frame of dried orange peel. In order to ensure that the bamboo plaque 4 is sprayed uniformly at different positions, the connecting rod 18 needs to rotate back and forth 180 degrees for three times, and the spraying amount of the spray head 19 needs to be accurately controlled every time, which is as follows: the spray head 19 is freely movable along the link 18 by means of a guide 25. The connecting rod 18 rotates 180 degrees, the spray head A and the spray head B of the spray head 19 move to the tail end position of the connecting rod 18 from inside to outside slowly respectively, after the connecting rod 18 rotates, the spray head 19 just moves to the tail end position of the connecting rod 18, and the spraying of the 1 st track shown in figure 7 is completed; then the rotating shaft motor 23 automatically rotates reversely, the spray head 19 is fixed and rotates 180 degrees along with the connecting rod 18 anticlockwise, so that the dried orange peels at the edge position of the bamboo plaque 4 are sprayed, and the spraying of the 2 nd track shown in figure 7 is completed; the spray heads A and B of the spray head 19 return to the initial positions of B and A respectively, simultaneously the connecting rod 18 rotates clockwise by 180 degrees, after the connecting rod 18 finishes rotating, the spray head 19 just moves to the initial position of the connecting rod 18, and spraying of the 3 rd track shown in figure 7 is realized. In the whole process, the spraying amount of the spray head 19 is calculated, and when the spray head moves to different positions, the spraying amount can be correspondingly changed, so that the spraying is fully and uniformly ensured. An operator can observe the spray conditions inside the spray tank 12 through the glass sight gate 14. After the three spraying rounds are finished, the safety door 16 is opened, the dried orange peels sprayed with the effective bacteria solution are pushed out of the drying rack 1 to the designated position for natural air drying, and then the dried orange peels of the next batch are replaced.

The above description is only an example of the present invention, but the present invention is not limited to the above example, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention and are equivalent to each other are included in the protection scope of the present invention.

Claims

1. The utility model provides a xinhui tangerine peel spraying equipment which characterized in that: comprises a pressure pump, a rubber hose, a waste gas discharge mechanism and a spraying box body; the pressure pump is connected with the spraying box body through a rubber hose, the top of the spraying box body is connected with a waste gas discharge mechanism, and the spraying mechanism is arranged inside the spraying box body.

2. The Xinhui dried orange peel spraying apparatus according to claim 1, wherein: the waste gas discharge mechanism comprises an air duct and a fan, and the fan is fixed in the air duct.

3. The Xinhui dried orange peel spraying apparatus according to claim 1, wherein: the water outlet of the pressure pump is connected with a rubber hose; the water inlet of the pressure pump is communicated with the water tank through a water pipe.

4. The Xinhui dried orange peel spraying apparatus according to claim 1, wherein: a slope is fixed outside the spraying box body.

5. The Xinhui dried orange peel spraying apparatus according to claim 1, wherein: a plurality of sets of spraying mechanisms are arranged in the spraying box body, and each spraying mechanism comprises a rotating shaft, a connecting rod, a spray head and a guide rail; the rotating shaft is fixed at the central position of the spraying box body; the rotating shaft is connected with a connecting rod through a turntable, a guide rail is arranged on the connecting rod, and more than one movable spray head is positioned on the guide rail; the spray head is connected with the pressure pump through a rubber hose.

6. The Xinhui dried orange peel spraying apparatus according to claim 5, wherein: a U-shaped groove is formed below the connecting rod, two ends of the connecting rod are connected with stop blocks, and the connecting rod can be limited through limiting blocks fixed on two sides of the U-shaped groove; the U-shaped groove is embedded in the spraying box body through the clamping groove and can be detached for collecting effective bacteria solution dripped when the sprayer stands for cyclic utilization, and meanwhile, the lower-layer dried orange peel frame is separated to prevent excessive spraying liquid from spraying the lower-layer dried orange peel.

7. A Xinhui dried orange peel spraying method is characterized in that: the spraying device of any one of claims 1 to 6 is used, comprising the following steps: placing a bamboo plaque on each layer of dried orange peel drying rack, placing Xinhui dried orange peel on the bamboo plaque, and pushing the dried orange peel drying rack into the spraying box; dissolving effective bacteria spore powder in purified water to prepare effective bacteria solution, and placing in a water tank; starting the pressure pump, and enabling the effective bacteria solution to enter a spray head in the spraying box body through a water outlet and a rubber hose to be sprayed out; the rotating shaft is driven by a rotating shaft motor to rotate around the rotating disc in a 180-degree reciprocating manner to drive the spray head to rotate; the spray head rotates and the guide rail on the connecting rod linearly reciprocates under the driving of the linear motor, and different amounts of effective bacteria solution are sprayed at different positions of a motion path, so that the uniform spraying of the whole frame of dried orange peel is finished.

8. The Xinhui dried orange peel spraying method according to claim 7, characterized in that: the moving path of the spray head comprises the following steps:

(1) the connecting rod rotates 180 degrees first, the two spray heads move to the tail end position of the connecting rod from inside to outside respectively, and after the connecting rod rotates completely, the spray heads move to the tail end position of the connecting rod;

(2) the spray head is fixed and rotates 180 degrees along with the connecting rod anticlockwise, so that the dried orange peels at the edge of the bamboo plaque are sprayed;

(3) the two spray heads move towards the center of the connecting rod respectively, meanwhile, the connecting rod rotates 180 degrees clockwise, and after the connecting rod rotates completely, the spray heads return to the initial positions.

9. The Xinhui dried orange peel spraying method according to claim 7, characterized in that: the spraying amount of each time is accurately and quantitatively controlled by controlling the pressure of the spray head, and the full coverage of spraying is ensured.

10. The Xinhui dried orange peel spraying method according to claim 7, characterized in that: waste gas generated in the spraying process is discharged through the air duct through the waste gas discharge device at the top of the spraying box body.