Fresh-keeping equipment capable of widening spraying range
By designing a ring-shaped moving plate and a centrifugal force device, the problem of uneven spraying in preservation equipment was solved, enabling adjustment of the liquid spraying range and uniform coverage, thus improving the preservation effect.
Patent Information
- Application Number
- CN202520022872.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In existing technologies, when adjusting the spraying range of preservation equipment, the increased distance between the spraying components leads to uneven liquid spraying, resulting in large areas of missed areas on the fruit surface and poor spraying effect.
By setting up an annular moving plate and a centrifugal force device, the spraying range and spraying distance can be adjusted. The height of the annular moving plate is adjusted by using a stepper motor to drive a gear transmission system and a screw. Combined with the design of the spray holes and spray pipes, uniform spraying of liquid can be achieved.
It achieves adjustable and uniform liquid spraying range, improves the spraying effect of preservatives, and ensures uniform coverage of fruit surface.
Smart Images

Figure CN223714943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fresh -keeping equipment, concretely is fresh -keeping equipment that can improve spraying range. BACKGROUND
[0002] The fruit is preserved by the pear fruit preservative, and the preservative is sprayed to the surface of the fruit by the spraying device, in the prior art, a modern agricultural irrigation spraying equipment is disclosed in a Chinese invention type patent with a publication number CN115191322B, the first spraying device can perform transverse large range irrigation operation, a plurality of groups of adjustable spraying devices can realize longitudinal expansion large range spraying or contraction small range local spraying under the cooperation of the driving adjusting device, meet the irrigation requirements of different growth vigor crops, and the irrigation range and quality are further improved;
[0003] However, in the invention, the second spraying piece is unfolded upward to enlarge the spraying range, and the second spraying pieces are concentrated by reverse operation to reduce the spraying range, however, the upward movement of the second spraying piece increases the distance between the spraying pieces, increases the distance between the sprayed liquid, and causes the liquid to spray the fruit, so that a large area of the fruit surface is missed, and the spraying effect is poor, and therefore improvement is required. UTILITY MODEL CONTENT
[0004] The utility model aims at providing fresh -keeping equipment that can improve spraying range to solve the problems in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The fresh -keeping equipment that can improve spraying range, including bottom plate, fixedly connected with preservative tank on the bottom plate, the side surface position of preservative tank is fixedly connected with mounting plate, the movable installation is installed in the mounting plate No. Gear, the side surface position fixedly connected with connecting sleeve is located in No. Gear on the mounting plate, the inner tube is rotatably connected in the connecting sleeve, the No. Gear is fixedly connected on the inner tube, the spraying sleeve is fixedly connected below No. Gear on the inner tube, a plurality of spray holes are formed in the spraying sleeve, the spray pipe is fixedly connected above the spray hole on the spraying sleeve, the annular moving plate is movably installed in the spraying sleeve and located outside the inner tube, the sealing gasket is fixedly connected below the annular moving plate, the annular moving plate, sealing gasket movable installation is installed on the slide rod, screw
[0007] Preferably, the bottom surface position of the bottom plate is fixedly connected with a roller, a water pump is fixedly connected on the side surface position of the preservative tank on the bottom plate, a supporting column is fixedly connected on the bottom plate, and the supporting column is fixedly connected with the mounting plate.
[0008] Preferably, a stepper motor is fixedly connected on the mounting plate, a first gear is fixedly connected on an output shaft of the stepper motor, and the first gear is movably installed with a second gear.
[0009] Preferably, a connecting port is formed on the connecting sleeve, the preservative tank and the water pump are in communication, and the water pump is fixedly connected with the connecting port through a hose.
[0010] Preferably, the inner tube is movably installed with the connecting sleeve through a first bearing, a sliding rod is fixedly connected in the connecting sleeve, the screw rod is rotatably connected with the connecting sleeve through a second bearing, a handle is fixedly connected on an upper end position of the screw rod, and the handle is located at an outer position of the connecting sleeve.
[0011] Preferably, a sliding hole is arranged on the annular moving plate at a position corresponding to the sliding rod, a screw hole is arranged on the annular moving plate at a position corresponding to the screw rod, and a sliding hole is arranged on the sealing gasket at a position corresponding to the sliding rod and the screw rod.
[0012] Compared with the prior art, the preservative equipment capable of improving the spraying range has the following beneficial effects:
[0013] 1. The handle is rotated to rotate the screw rod to adjust the height of the annular moving plate, the preservative flows into the position between the inner tube and the spraying sleeve, the liquid is sprayed outwards through the spray hole and the spray pipe, the spraying range of the preservative is increased as the height of the annular moving plate is increased;
[0014] 2. The stepper motor is started to rotate the first gear, the inner tube is rotated through the second gear, the spraying sleeve is rotated, the centrifugal force is provided for the sprayed liquid, the liquid can be sprayed for a longer distance, and the spraying range is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the preservative equipment capable of improving the spraying range of the utility model;
[0016] Figure 2 It is a structural schematic view of the mounting plate of the preservative equipment capable of improving the spraying range of the utility model;
[0017] Figure 3 It is a sectional view structural schematic view of the connecting sleeve of the preservative equipment capable of improving the spraying range of the utility model;
[0018] Figure 4 It is a sectional view structural schematic view of the spraying sleeve of the preservative equipment capable of improving the spraying range of the utility model;
[0019] Figure 5 It is a structural schematic view of the annular moving plate of the preservative equipment capable of improving the spraying range of the utility model.
[0020] The figure label: 1, bottom plate; 2, roller; 3, preservative box; 4, water pump; 5, hose; 6, support column; 7, mounting plate; 8, stepper motor; 9, No. gear; 10, connecting sleeve; 11, connecting port; 12, inner tube; 13, No. bearing; 14, No. gear; 15, spray sleeve; 16, spray hole; 17, spray pipe; 18, slide bar; 19, screw; 20, annular moving plate; 21, gasket; 22, No. bearing; 23, handle. DETAILED DESCRIPTION
[0021] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.
[0022] Embodiment: as Figures 1 to 5 The utility model provides preservative equipment technical scheme of can improve spraying range, including bottom plate 1, the fixed connection of bottom plate 1 has preservative box 3, the side position fixed connection of preservative box 3 has mounting plate 7, the bottom surface position fixed connection of bottom plate 1 has roller 2, the fixed connection of bottom plate 1 on in the side position fixed connection of preservative box 3 has water pump 4, bottom plate 1 fixed connection has support column 6, support column 6 with mounting plate 7 fixed connection, bottom plate 1 moves through roller 2, the inlet is set up on preservative box 3, it is convenient to add liquid to preservative box 3 through the inlet, and water pump 4 extracts the liquid in preservative box 3, and sprays outwards through hose 5.
[0023] The first gear 9 is movably mounted on the mounting plate 7, the connecting sleeve 10 is fixedly connected on the mounting plate 7 at the side of the first gear 9, the inner tube 12 is rotatably connected in the connecting sleeve 10, the second gear 14 is fixedly connected on the inner tube 12, the spraying sleeve 15 is fixedly connected on the inner tube 12 below the second gear 14, a plurality of spray holes 16 are formed on the spraying sleeve 15, the spray pipe 17 is fixedly connected on the spraying sleeve 15 above the spray holes 16, the stepping motor 8 is fixedly connected on the mounting plate 7, the output shaft of the stepping motor 8 is fixedly connected with the first gear 9, the first gear 9 is movably mounted with the second gear 14, the connecting port 11 is formed on the connecting sleeve 10, the preservative box 3 is communicated with the water pump 4, the water pump 4 is fixedly connected with the connecting port 11 through the hose 5, the inner tube 12 is movably mounted with the connecting sleeve 10 through the first bearing 13, the stepping motor 8 is started, the first gear 9 below the stepping motor 8 is rotated, the first gear 9 and the second gear 14 are meshed and transmitted, with the rotation of the first gear 9, the second gear 14 is synchronously rotated, the inner tube 12 is driven to rotate, the spraying sleeve 15 is fixedly connected below the inner tube 12, the surface of the spraying sleeve 15 is provided with the spray holes 16 and the spray pipe 17, the liquid can be sprayed through the spray holes 16 and the spray pipe 17, the lower end of the inner tube 12 is provided with the through hole, the liquid can be discharged into the spraying sleeve 15, the liquid can enter the position between the spraying sleeve 15 and the inner tube 12, the upper end of the inner tube 12 is rotatably connected with the connecting sleeve 10 through the first bearing 13, the liquid in the connecting sleeve 10 can enter the inner tube 12, the rotation of the spraying sleeve 15 makes the liquid subjected to the centrifugal force, the sprayed liquid can move a longer distance under the action of the centrifugal force, and the spraying range is longer.
[0024] The annular moving plate 20 is movably mounted in the spraying sleeve 15 at the outer side of the inner tube 12, the sealing gasket 21 is fixedly connected below the annular moving plate 20, the annular moving plate 20 and the sealing gasket 21 are movably mounted on the slide rod 18 and the screw rod 19, the slide rod 18 is fixedly connected in the connecting sleeve 10, the screw rod 19 is rotatably connected with the connecting sleeve 10 through the second bearing 22, the handle 23 is fixedly connected on the upper end of the screw rod 19 and located at the outer side of the connecting sleeve 10, the slide hole is formed on the annular moving plate 20 at the position corresponding to the slide rod 18, the screw hole is formed on the annular moving plate 20 at the position corresponding to the screw rod 19, the slide hole is formed on the sealing gasket 21 at the position corresponding to the slide rod 18 and the screw rod 19, the handle 23 is rotated to drive the screw rod 19 to rotate, the screw rod 19 is connected with the annular moving plate 20 through the screw hole, with the rotation of the screw rod 19, the height of the annular moving plate 20 is increased, the sealing gasket 21 is fixedly connected below the annular moving plate 20, the liquid is blocked by the sealing gasket 21 and cannot enter the upper position beyond the sealing gasket 21, so that the height of the liquid is limited, the liquid height between the spraying sleeve 15 and the inner tube 12 is limited, and the spraying range is adjusted.
[0025] It should be noted that the utility model discloses a fresh-keeping equipment capable of improving spraying range, the preservative is introduced into the preservative tank 3, the water pump 4 starts, the water pump 4 extracts the liquid in the preservative tank 3 and sends into the connecting sleeve 10 through the hose 5, the liquid in the connecting sleeve 10 enters the inner tube 12, the bottom of the inner tube 12 is provided with a through-hole, the liquid enters the spraying sleeve 15 through the through-hole in the bottom of the inner tube 12, the lower position of the spraying sleeve 15 is provided with the spray hole 16, the upper position of the spraying sleeve 15 is provided with a plurality of spray pipes 17, so that the liquid is conveniently sprayed outward through the spray hole 16 and the spray pipe 17, the handle 23 is rotated, so that the screw rod 19 rotates synchronously, the screw rod 19 moves the annular moving plate 20 through the screw hole, thereby adjusting the height of the annular moving plate 20, the sealing gasket 21 on the bottom surface of the annular moving plate 20 seals the liquid, along with the height of the annular moving plate 20 being adjusted, the liquid can move upward, thereby conveniently spraying the liquid from the spray hole 16 and the spray pipe 17 at the upper position, so that the spraying range of the liquid can be adjusted, the stepper motor 8 is started, so that the first gear 9 rotates, the first gear 9 and the second gear 14 are mutually engaged and are driven, along with the rotation of the second gear 14, the second gear 14 rotates in the connecting sleeve 10 through the first bearing 13, the rotation of the inner tube 12 makes the spraying sleeve 15 rotate synchronously, so that the rotation of the spraying sleeve 15 provides centrifugal force for the liquid, so that the sprayed liquid is conveniently moved for a longer distance, thereby improving the spraying range, so that the spraying range of the preservative is adjustable, and the spraying effect is better.
[0026] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A preservation device that can increase the spraying range, comprising a base plate (1), wherein a preservative tank (3) is fixedly connected to the base plate (1), and a mounting plate (7) is fixedly connected to the side of the preservative tank (3), characterized in that: The installation plate (7) is movably installed with a first gear (9), the installation plate (7) is fixedly connected with a connecting sleeve (10) on the side of the first gear (9), the connecting sleeve (10) is rotatably connected with an inner tube (12), the inner tube (12) is fixedly connected with a second gear (14), the inner tube (12) is fixedly connected with a spraying sleeve (15) below the second gear (14), a plurality of spray holes (16) are formed in the spraying sleeve (15), the spraying sleeve (15) is fixedly connected with a spray pipe (17) above the spray holes (16), the spraying sleeve (15) is movably installed with an annular moving plate (20) outside the inner tube (12), the lower part of the annular moving plate (20) is fixedly connected with a sealing gasket (21), and the annular moving plate (20) and the sealing gasket (21) are movably installed on the slide rod (18) and the screw rod (19).
2. The fresh keeping apparatus capable of improving spraying range according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixedly connected with a roller (2), the bottom plate (1) is fixedly connected with a water pump (4) on the side of the preservative box (3), the bottom plate (1) is fixedly connected with a support column (6), and the support column (6) is fixedly connected with the installation plate (7).
3. The fresh keeping apparatus capable of improving spraying range according to claim 1, characterized in that: The installation plate (7) is fixedly connected with a stepping motor (8), and the output shaft of the stepping motor (8) is fixedly connected with a first gear (9), wherein the first gear (9) is movably installed with a second gear (14).
4. The fresh keeping apparatus capable of improving spraying range according to claim 2, characterized in that: The connecting sleeve (10) is provided with a connecting port (11), the preservative box (3) and the water pump (4) are in communication, and the water pump (4) is fixedly connected with the connecting port (11) through a hose (5).
5. The fresh keeping apparatus capable of improving spraying range according to claim 1, characterized in that: The inner tube (12) is movably installed with the connecting sleeve (10) through a first bearing (13), the connecting sleeve (10) is fixedly connected with a slide rod (18), the screw rod (19) is rotatably connected with the connecting sleeve (10) through a second bearing (22), the upper end of the screw rod (19) is fixedly connected with a handle (23), and the handle (23) is located outside the connecting sleeve (10).
6. The fresh keeping apparatus capable of improving spraying range according to claim 1, characterized in that: The annular moving plate (20) is provided with a slide hole corresponding to the slide rod (18), the annular moving plate (20) is provided with a screw hole corresponding to the screw rod (19), and the sealing gasket (21) is provided with a slide hole corresponding to the slide rod (18) and the screw rod (19).
Citation Information
Patent Citations
A modern agricultural irrigation spraying equipment
CN115191322B