Pretreatment device for cut Chinese rose after harvesting

Abstract

The utility model belongs to the technical field of Chinese rose cut flower disinfection, in particular to a Chinese rose cut flower postharvest pretreatment device, and aims to solve the problems that disinfectant supplement is troublesome, the angle of a disinfection barrel is difficult to adjust, and an operator feels tired in operation in the background technology, the Chinese rose cut flower postharvest pretreatment device comprises a base, and triangular supports which are symmetrically distributed are welded to the outer wall of the top of the base. A disinfection barrel is arranged between the two triangular frames, rotating shafts are welded to the two sides of the disinfection barrel, and the rotating shafts are rotationally connected to the inner walls of the triangular frames. Through transmission of the worm gear and the worm, the inclination angle of the disinfection barrel is accurately adjusted, the design enables disinfectant to fully infiltrate different parts of a flower stem, local disinfection blind areas are avoided, the treatment uniformity is improved, the liquid storage tank monitors the remaining amount of the disinfectant in real time through the liquid level meter, the disinfectant can be automatically supplemented, and the disinfection efficiency is improved. The bouquet position is adjusted through the rotating pipe, the weight of the handheld bouquet can be reduced, and therefore the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cutting flower of Chinese month, especially to a cutting flower of Chinese month postharvest pretreatment device. BACKGROUND

[0002] As an important ornamental flower, the postharvest treatment of cutting flower of Chinese month is directly related to the commodity value and vase life. The harvested Chinese month flower still has physiological activities such as respiration and transpiration, and if not treated in time, it is easy to be affected by microbial infection, water loss and mechanical damage, resulting in problems such as petal wilting and stem rot. Therefore, postharvest pretreatment is a key link to prolong the preservation period of cut flowers. At present, the industry generally uses disinfectant solution immersion method to pretreat cutting flower of Chinese month, which can inhibit microbial reproduction through the synergistic effect of bactericides and preservatives, and can supplement flower stem water and maintain cell vitality.

[0003] However, the pretreatment device in the prior art has the following problems: first, the concentration of disinfectant solution decreases during the immersion process due to adsorption and evaporation of the cutting flower, and frequent manual replenishment is required, which is low in efficiency and difficult to maintain stable liquid level; second, the traditional disinfection barrel is of fixed structure and cannot adjust the inclination angle, resulting in insufficient contact of the cutting flower stem with the disinfectant solution and affecting the uniformity of treatment; third, the operator needs to hold the bouquet for a long time for immersion, which is labor-intensive and easy to cause fatigue. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a cutting flower of Chinese month postharvest pretreatment device, which overcomes the deficiencies of the prior art and effectively solves the problems of disinfectant solution replenishment, disinfection barrel angle adjustment and operator fatigue.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cutting flower of Chinese month postharvest pretreatment device, comprising a base, the top outer wall of the base is welded with symmetrically distributed tripods, and a disinfection barrel is arranged between the two tripods, the two sides of the disinfection barrel are welded with rotating shafts, and the rotating shafts are rotationally connected to the inner walls of the tripods, and an angle adjusting assembly for adjusting the inclination angle of the disinfection barrel is installed on the rotating shaft on one side of the disinfection barrel.

[0007] An auxiliary support assembly for reducing the strength of the operator holding the Chinese month flower is arranged on one side of the disinfection barrel on the top outer wall of the base, a liquid inlet pipe is fixedly connected to the top inner wall of the disinfection barrel, a liquid storage tank is fixedly connected to the outer wall of one end of the liquid inlet pipe, and a valve is installed on the outer wall of the liquid inlet pipe near one end of the disinfection barrel.

[0008] Preferably, the angle adjustment assembly includes a worm gear fixedly connected to a rotating shaft on one side of the disinfection tank, a worm engaged with the outer wall of the worm gear, and a handle welded to the outer wall of one end of the worm.

[0009] Preferably, the angle adjustment assembly further includes a connecting frame welded to the outer wall of one of the tripods, and a worm gear rotatably connected to the inner wall of the connecting frame.

[0010] Preferably, the auxiliary support assembly includes a support frame fixedly connected to the top outer wall of the base by screws, adjacently distributed horizontal columns fixedly connected to the outer wall of the support frame, and a rotating tube rotatably connected to the outer wall of the horizontal columns.

[0011] Preferably, a stirring motor with a stirring rod is fixedly connected to the top outer wall of the storage tank by screws.

[0012] Preferably, a level gauge is installed on the top outer wall of the storage tank on the side of the stirring motor, and a replenishment pipe is fixedly connected to the top of one side outer wall of the storage tank, with a water pump installed on the outer wall of the replenishment pipe.

[0013] Preferably, a PLC controller is installed on the top outer wall of the base, and the PLC controller is connected to the level gauge and the water pump via signal lines.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The post-harvest pretreatment device for cut roses designed in this way allows the operator to easily rotate the handle through the transmission of the worm gear and worm, thereby driving the worm gear and precisely adjusting the tilt angle of the disinfection tank. This design ensures that the disinfectant fully soaks different parts of the flower stem, avoids blind spots in local disinfection, and improves the uniformity of treatment. In addition, the liquid storage tank monitors the remaining amount of disinfectant in real time through the liquid level gauge. When the liquid level is lower than the set threshold, the PLC controller triggers the water pump to automatically replenish the disinfectant through the replenishment pipe.

[0016] 2. The design of the post-harvest pretreatment device for cut roses in this design, with its support frame and rotating tube, allows operators to temporarily place the bouquet on the rotating tube and adjust the position of the bouquet by rotating the tube, which can reduce the weight of the bouquet in hand and thus reduce labor intensity. Attached Figure Description

[0017] Figure 1 This invention provides a schematic diagram of the overall structure of a post-harvest pretreatment device for cut roses. Figure 1 ;

[0018] Figure 2 This utility model provides a schematic diagram of the structure of a post-harvest pretreatment device for cut roses. Figure 2 ;

[0019] Figure 3This is an enlarged schematic diagram of part A of the post-harvest pretreatment device for cut roses proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the auxiliary support component structure of a post-harvest pretreatment device for cut roses proposed in this utility model.

[0021] In the diagram: 1. Base; 2. Tripod; 3. Sterilization tank; 4. Angle adjustment assembly; 41. Worm gear; 42. Worm; 43. Handle; 44. Connecting frame; 5. Auxiliary support assembly; 51. Support frame; 52. Horizontal column; 53. Rotating tube; 6. Liquid inlet pipe; 7. Liquid storage tank; 8. Valve; 9. Stirring motor; 10. Liquid level gauge; 11. Liquid replenishment pipe; 12. Water pump; 13. PLC controller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1, refer to Figures 1-3 A post-harvest pretreatment device for cut roses includes a base 1. The top outer wall of the base 1 is welded with symmetrically distributed tripods 2, and a disinfection tank 3 is arranged between two tripods 2. Rotating shafts are welded to both sides of the disinfection tank 3, and the rotating shafts are rotatably connected to the inner wall of the tripods 2. An angle adjustment component 4 for adjusting the tilt angle of the disinfection tank 3 is installed on the rotating shaft on one side of the disinfection tank 3.

[0024] The angle adjustment assembly 4 includes a worm gear 41 fixedly connected to a rotating shaft on one side of the disinfection bucket 3, a worm 42 meshing with the outer wall of the worm gear 41, and a handle 43 welded to the outer wall of one end of the worm 42. The angle adjustment assembly 4 also includes a connecting frame 44 welded to the outer wall of one of the tripods 2, and the worm 42 is rotatably connected to the inner wall of the connecting frame 44.

[0025] A worm gear 41 is fixed to a rotating shaft on one side of the disinfection tub 3. A worm 42 meshes with the worm gear 41, and a handle 43 is welded to one end of the worm 42. When the handle 43 is rotated, the worm 42 drives the worm gear 41 to tilt the disinfection tub 3. The angle adjustment range is 0°-90° to meet different soaking needs.

[0026] Example 2, refer to Figure 2 , Figure 4A post-harvest pretreatment device for cut roses, wherein the outer wall of the top of the base 1 is provided with an auxiliary support component 5 for reducing the stress on the operator when holding the roses on one side of the disinfection tank 3, an inlet pipe 6 is fixedly connected to the inner wall of the top of the disinfection tank 3, and a storage tank 7 is fixedly connected to the outer wall of one end of the inlet pipe 6, and a valve 8 is installed on the outer wall of the inlet pipe 6 near the end of the disinfection tank 3.

[0027] The auxiliary support assembly 5 includes a support frame 51 fixedly connected to the top outer wall of the base 1 by screws, adjacent horizontal columns 52 fixedly connected to the outer wall of the support frame 51, and a rotating tube 53 rotatably connected to the outer wall of the horizontal columns 52.

[0028] The support frame 51 is fixed to the top of the base 1 with screws, and two parallel horizontal columns 52 are welded to its outer wall. A rotating tube 53 that can rotate 360° is sleeved on the horizontal columns 52. During operation, the flower bouquet stem is placed on the rotating tube 53, and the angle of the flower bouquet is adjusted by the rotating tube 53, which also supports the flower bouquet and reduces operator fatigue.

[0029] Reference Figure 1 The top outer wall of the storage tank 7 is fixedly connected to a stirring motor 9 with a stirring rod by screws. A liquid level gauge 10 is installed on the top outer wall of the storage tank 7 on one side of the stirring motor 9, and a replenishment pipe 11 is fixedly connected to the top of one side outer wall of the storage tank 7. A water pump 12 is installed on the outer wall of the replenishment pipe 11.

[0030] One end of the inlet pipe 6 is connected to the top of the disinfection tank 3, and the other end is connected to the storage tank 7. The valve 8 controls the liquid flow rate. A stirring motor 9 is installed on the top of the storage tank 7, and its stirring rod extends to the bottom of the tank to continuously stir the liquid. The liquid level gauge 10 monitors the liquid level in real time. When the liquid level is insufficient, the PLC controller 13 starts the water pump 12 to replenish the disinfectant through the replenishment pipe 11.

[0031] Reference Figure 1 A PLC controller 13 is installed on the top outer wall of the base 1, and the PLC controller 13 is connected to the level gauge 10 and the water pump 12 via signal lines.

[0032] The PLC controller 13 is connected to the level gauge 10 and the water pump 12 via a signal line. It presets the level threshold and automatically executes the liquid replenishment command. At the same time, it controls the start and stop cycle of the stirring motor 9 to ensure that the medicine is mixed evenly.

[0033] Working principle:

[0034] 1. Initialization preparation: Inject disinfectant into storage tank 7, start stirring motor 9 to mix the solution, and PLC controller 13 initializes the replenishment parameters according to the data from level gauge 10.

[0035] 2. Flower loading and angle adjustment: Adjust the disinfection bucket 3 to a suitable tilt angle by using the handle 43 to facilitate the complete immersion of the flower stems in the disinfectant solution. After preparation, place the flower stems on the rotating tube 53. Adjust the angle of the flower bouquet by using the rotating tube 53 and use it to support the flower bouquet, reducing operator fatigue.

[0036] 3. Automated liquid replenishment: During the soaking process, the level gauge 10 monitors the liquid level in the disinfection tank 3 in real time. When the liquid level drops, the PLC controller 13 triggers the water pump 12 to replenish the disinfectant in the storage tank 7 through the replenishment pipe 11 to maintain a stable liquid level.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A post-harvest pretreatment device for cut roses, comprising a base (1), characterized in that, The base (1) has symmetrically distributed tripods (2) welded to the top outer wall, and a disinfection bucket (3) is set between the two tripods (2). Rotating shafts are welded to both sides of the disinfection bucket (3), and the rotating shafts are rotatably connected to the inner wall of the tripods (2). An angle adjustment component (4) for adjusting the tilt angle of the disinfection bucket (3) is installed on the rotating shaft on one side of the disinfection bucket (3). The outer top wall of the base (1) is provided with an auxiliary support component (5) to reduce the intensity of the operator holding the rose. The inner top wall of the disinfection tank (3) is fixedly connected to an inlet pipe (6), and a storage tank (7) is fixedly connected to the outer wall of one end of the inlet pipe (6). A valve (8) is installed on the outer wall of the inlet pipe (6) near the end of the disinfection tank (3).

2. The post-harvest pretreatment device for cut roses according to claim 1, characterized in that, The angle adjustment assembly (4) includes a worm gear (41) fixedly connected to a rotating shaft on one side of the disinfection tank (3), a worm (42) meshing with the outer wall of the worm gear (41), and a handle (43) welded to the outer wall of one end of the worm (42).

3. The post-harvest pretreatment device for cut roses according to claim 1, characterized in that, The angle adjustment assembly (4) includes a connecting frame (44) welded to the outer wall of one of the tripods (2), and the worm gear (42) is rotatably connected to the inner wall of the connecting frame (44).

4. The post-harvest pretreatment device for cut roses according to claim 1, characterized in that, The auxiliary support assembly (5) includes a support frame (51) fixedly connected to the top outer wall of the base (1) by screws, adjacent horizontal columns (52) fixedly connected to the outer wall of the support frame (51), and a rotating tube (53) rotatably connected to the outer wall of the horizontal column (52).

5. The post-harvest pretreatment device for cut roses according to claim 1, characterized in that, The top outer wall of the storage tank (7) is fixedly connected to a stirring motor (9) with a stirring rod by screws.

6. The post-harvest pretreatment device for cut roses according to claim 1, characterized in that, A level gauge (10) is installed on the top outer wall of the storage tank (7) on the side of the stirring motor (9), and a replenishment pipe (11) is fixedly connected to the top of the outer wall of one side of the storage tank (7), and a water pump (12) is installed on the outer wall of the replenishment pipe (11).

7. The post-harvest pretreatment device for cut roses according to claim 1, characterized in that, A PLC controller (13) is installed on the top outer wall of the base (1), and the PLC controller (13) is connected to the level gauge (10) and the water pump (12) via signal lines.

Images