Seed sterilizing and drying device
By designing a seed sterilization and drying device, using ozone generator and electric heating wire technology, the problem of residual sterilization solution on the seeds is solved, efficient and residual-free seed sterilization treatment is achieved, and environmental pollution is reduced.
Patent Information
- Application Number
- CN202421268984.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-05
AI Technical Summary
When the prior art uses sterilization solutions to disinfect seeds, the problem of sterilization solutions remaining on the seeds is prone to occur, resulting in impeded growth, abnormal seedlings, affecting yield and quality, causing soil pollution and human health risks.
Design a seed sterilization and drying device to generate ozone by using an ozone generator, and dissolve the ozone in the water body through the water curtain sprayed by the spray head to achieve efficient sterilization treatment; at the same time, the escaping ozone is quickly decomposed by heating the electric heating wire. Reduce to oxygen to reduce pollution to the environment.
The seeds are efficient and residue-free sterilization treatment is achieved, which avoids the problem of residual sterilization liquid on the seeds and reduces environmental pollution.
Smart Images

Figure CN222424691U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seed sterilization, and in particular relates to a seed sterilization and drying device. Background Art
[0002] In order to prevent bacteria attached to agricultural seeds from growing and spreading when the seeds are stored, the seeds that need to be stored are generally sterilized, and the most common sterilization method is to spray a sterilization solution.
[0003] The existing technology requires strict control of the concentration and treatment time of the sterilization solution when using the sterilization solution to disinfect seeds. Once the process control is not in place or there are omissions in supervision, the sterilization solution will remain on the seeds and cause various problems, such as growth stunting, seedling abnormalities, yield and quality impact, soil pollution, and risks to human health.
[0004] Therefore, a seed sterilization and drying device is proposed, which can effectively prevent the problem of sterilization liquid residue after seed spraying and sterilization, and avoid the sterilization liquid residue on the seeds and produce various adverse effects. Utility Model Content
[0005] In view of the above problems, the purpose of the utility model is to provide a seed sterilization and drying device to solve the problem that when using a sterilization solution to sterilize seeds in the prior art, the sterilization solution is likely to remain on the seeds and cause various problems.
[0006] To achieve the above objectives, the utility model adopts the following technical solution: a seed sterilization and drying device, comprising an outer shell, a feeding port is provided at the top of the outer shell, a discharge port is provided at the bottom of the outer shell, a filter assembly is installed on the discharge port, a side of the discharge port is connected to one end of a three-way pipe, the other two ends of the three-way pipe are respectively connected to a drain valve and a water inlet of a water pump, the water outlet of the water pump is connected to one end of a water supply pipe, a plurality of water distribution pipes are connected to the upper side of the water supply pipe, the water distribution pipes are inserted at the top of the outer shell, a plurality of spray heads are installed at the bottom of the water distribution pipes, an ozone generator is installed in the outer shell between the water distribution pipes and the feeding port, an exhaust fan is installed on one side of the outer shell, a baffle is provided between the exhaust fan and the water distribution pipe, an air inlet is opened on the baffle, a heating wire is installed in the baffle, and a controller is installed on the outer shell.
[0007] The beneficial effects of the utility model are as follows: the ozone generated by the ozone generator can be efficiently dissolved in the water body to form an ozone solution after passing through a water curtain sprayed by multiple spray heads, thereby performing efficient and residue-free sterilization treatment on seeds immersed in the water body; the escaped ozone can be quickly decomposed and reduced to oxygen under the heating action of the electric heating wire before being discharged, effectively reducing pollution to the surrounding environment.
[0008] In order to effectively improve the dissolution effect of ozone in water;
[0009] As a further improvement of the above technical solution: a plurality of the water distribution pipes are arranged at equal intervals inside the outer shell between the baffle and the ozone generator, and a plurality of the spray heads are arranged at equal intervals along the axial direction of the water distribution pipes.
[0010] The beneficial effect of this improvement is that after ozone is generated under the ionization action of the ozone generator, it passes through the water curtain sprayed by multiple sprinkler heads during the process of flowing to the air inlet, fully contacts with the water body and then efficiently dissolves in the water body, quickly and stably forming an ozone solution to sterilize the seeds.
[0011] In order to effectively reduce the pollution caused by ozone leakage to the environment through the setting of electric heating wire;
[0012] As a further improvement of the above technical solution: the number of the heating wires is multiple and evenly distributed on the rear side of the air inlet.
[0013] The beneficial effect of this improvement is that when multiple heating wires work simultaneously, the air flowing through the heating wires is quickly heated, so that the ozone contained in the gas is quickly decomposed and reduced, avoiding high concentrations of ozone being discharged into the air to pollute the environment.
[0014] To effectively drain the water from the seeds through the filter assembly;
[0015] As a further improvement of the above technical solution: the filter assembly includes a blind plate and a filter screen, the blind plate is connected to a flange at the bottom end of the discharge port by bolts, the filter screen is arranged on the blind plate and slidably inserted in the discharge port, and the top of the filter screen is not lower than the top of the three-way pipe.
[0016] The beneficial effect of this improvement is that the filter assembly can play an effective filtering role. The operator can first open the drain valve to drain the water through the three-way pipe, and then remove the filter assembly to quickly collect and release the drained seeds.
[0017] In order to release the water in the outer shell quickly and conveniently;
[0018] As a further improvement of the above technical solution: the drain valve is installed on one end of the three-way pipe facing vertically downward.
[0019] The beneficial effect of this improvement is that after the operator opens the drain valve, the water in the outer shell can be quickly discharged through the three-way pipe under the action of gravity.
[0020] In order to drain the water and release the seeds quickly and effectively;
[0021] As a further improvement of the above technical solution: the bottom of the outer shell is a square-to-circle-to-diameter variable structure.
[0022] The beneficial effect of this improvement is that since the bottom of the outer shell is a square-to-round structure, the water and seeds in the outer shell can be effectively discharged by sliding down along the inclined surface of the outer shell.
[0023] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a cross-sectional structural diagram of the utility model;
[0025] Figure 2 It is a schematic diagram of the structure of the utility model;
[0026] Figure 3 It is an enlarged view of A in the utility model;
[0027] Figure 4 It is an enlarged view of B in the utility model;
[0028] In the figure: 1. outer shell; 2. feeding port; 3. ozone generator; 8. water distribution pipe; 9. sprinkler head; 10. water supply pipe; 11. water pump; 12. three-way pipe; 13. discharge port; 14. drain valve; 15. filter assembly; 151. blind plate; 152. filter screen; 16. baffle; 17. air inlet; 18. heating wire; 19. exhaust fan; 20. controller. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.
[0030] Embodiment 1:
[0031] like Figure 1—4 shows: a seed sterilization and drying device, comprising an outer shell 1, a feeding port 2 is arranged on the top of the outer shell 1, a discharge port 13 is arranged on the bottom of the outer shell 1, a filter assembly 15 is installed on the discharge port 13, the side of the discharge port 13 is connected to one end of a three-way pipe 12, the other two ends of the three-way pipe 12 are respectively connected to a drain valve 14 and a water inlet of a water pump 11, the water outlet of the water pump 11 is connected to one end of a water supply pipe 10, the upper side of the water supply pipe 10 is connected to a plurality of water distribution pipes 8, the water distribution pipes 8 are inserted at the top of the outer shell 1, a plurality of spray heads 9 are installed at the bottom of the water distribution pipes 8, an ozone generator 3 is installed in the outer shell 1 between the water distribution pipes 8 and the feeding port 2, and one side of the outer shell 1 is installed An exhaust fan 19 is provided, and a baffle 16 is provided between the exhaust fan 19 and the water distribution pipe 8. An air inlet 17 is provided on the baffle 16. An electric heating wire 18 is installed in the baffle 16. A controller 20 is installed on the outer shell 1. The ozone generated by the ozone generator 3 can be efficiently dissolved in the water body to form an ozone solution after passing through a water curtain sprayed by multiple spray heads 9, thereby performing efficient and residue-free sterilization treatment on the seeds immersed in the water body; the escaped ozone can be quickly decomposed and reduced to oxygen under the heating action of the electric heating wire 18 before being discharged, effectively reducing the pollution to the surrounding environment. The multiple water distribution pipes 8 are equidistantly arranged inside the outer shell 1 between the baffle 16 and the ozone generator 3, and the multiple spray heads 9 are evenly spaced along the axial direction of the water distribution pipe 8. The ozone generator 3 is set at intervals. After the ozone is generated under the ionization action of the ozone generator 3, it passes through the water curtain sprayed by multiple sprinkler heads 9 in the process of flowing to the air inlet 17, fully contacts with the water body and then efficiently dissolves in the water body, quickly and stably forming an ozone solution to sterilize the seeds. The number of the heating wires 18 is multiple and evenly distributed on the rear side of the air inlet 17. After the multiple heating wires 18 work at the same time, the air flowing through the heating wires 18 is quickly heated, so that the ozone contained in the gas is quickly decomposed and reduced, avoiding high-concentration ozone from being discharged into the air to pollute the environment. The filter assembly 15 includes a blind plate 151 and a filter screen 152. The blind plate 151 is connected to a flange at the bottom of the discharge port 13 by bolts. The filter screen 152 is It is placed on the blind plate 151 and the filter screen 152 is slidably inserted in the discharge port 13. The top of the filter screen 152 is not lower than the top of the tee pipe 12. The filter assembly 15 can play an effective filtering role. The operator can first open the drain valve 14 to discharge the water through the tee pipe 12, and then remove the filter assembly 15 to quickly collect and discharge the drained seeds. The drain valve 14 is installed on the end port of the tee pipe 12 that is vertically downward. After the operator opens the drain valve 14, the water in the outer shell 1 can be quickly discharged through the tee pipe 12 under the action of gravity. The bottom of the outer shell 1 is a square-to-circular variable diameter structure. Since the bottom of the outer shell 1 is a square-to-circular structure, the water and seeds in the outer shell 1 can be effectively discharged by sliding down along the inclined surface of the outer shell 1.
[0032] The working principle of the present technical solution is as follows: seeds and water are put into the interior of the outer shell 1 through the feeding port 2, and then the water pump 11 is started, so that the water pump 11 sucks the water that has been filtered and blocked by the seeds through the filter assembly 15 through the three-way pipe 12, and sends it into the water distribution pipe 8 through the water supply pipe 10, and then sprays it out through multiple sprinkler heads 9 to form multiple water curtains; the exhaust fan 19, the air inlet 17 and the ozone generator 3 are started, and the exhaust fan 19 sucks air when working, so that the external air enters the interior of the outer shell 1 through the feeding port 2, and is ionized to generate ozone when passing through the ozone generator 3, and the air and the generated ozone continue to pass through the multiple water curtains, so that the ozone is integrated into the water. , air and a small amount of undissolved ozone are discharged to the outside through the air inlet 17. When the ozone passes through the air inlet 17, the electric heating wire 18 heats the gas to quickly decompose and reduce the ozone to oxygen, avoiding direct discharge of ozone to pollute the environment; the ozone is integrated into the water body to form an ozone solution, which effectively disinfects the seeds soaked in the solution. After the disinfection is completed, the operator turns off the ozone generator 3, and the ozone in the water continuously decomposes and escapes. After the ozone concentration is reduced to a safe level, the operator turns off the water pump 11 and the exhaust fan 19, opens the drain valve 14 to discharge the water, and then removes the filter assembly 15 to release and collect the drained seeds.
[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0034] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.
Claims
1. A seed sterilization and drying device, characterized in that: The invention comprises an outer shell (1), wherein a feeding port (2) is arranged at the top of the outer shell (1), a discharge port (13) is arranged at the bottom of the outer shell (1), a filter assembly (15) is installed on the discharge port (13), a side of the discharge port (13) is connected to one end of a three-way pipe (12), the other two ends of the three-way pipe (12) are respectively connected to a drain valve (14) and a water inlet of a water pump (11), the water outlet of the water pump (11) is connected to one end of a water supply pipe (10), the upper side of the water supply pipe (10) is connected to a plurality of water distribution pipes (8), and the A water distribution pipe (8) is inserted into the top of the outer shell (1), a plurality of spray heads (9) are installed at the bottom of the water distribution pipe (8), an ozone generator (3) is installed in the outer shell (1) between the water distribution pipe (8) and the feeding port (2), an exhaust fan (19) is installed on one side of the outer shell (1), a baffle (16) is arranged between the exhaust fan (19) and the water distribution pipe (8), an air inlet (17) is opened on the baffle (16), a heating wire (18) is installed in the baffle (16), and a controller (20) is installed on the outer shell (1).
2. A seed sterilization and drying device according to claim 1, characterized in that: The plurality of water distribution pipes (8) are arranged at equal intervals inside the outer shell (1) between the baffle plate (16) and the ozone generator (3), and the plurality of spray heads (9) are arranged at equal intervals along the axial direction of the water distribution pipes (8).
3. A seed sterilization and drying device according to claim 1, characterized in that: The number of the heating wires (18) is multiple and evenly distributed on the rear side of the air inlet (17).
4. A seed sterilization and drying device according to claim 1, characterized in that: The filter assembly (15) comprises a blind plate (151) and a filter screen (152); the blind plate (151) is connected to a flange at the bottom end of the discharge port (13) by bolts; the filter screen (152) is arranged on the blind plate (151) and the filter screen (152) is slidably inserted in the discharge port (13); and the top end of the filter screen (152) is not lower than the top end of the three-way pipe (12).
5. The seed sterilization and drying device according to claim 1, characterized in that: The drain valve (14) is installed on a vertically downward end of the three-way pipe (12).
6. A seed sterilization and drying device according to claim 1, characterized in that: The bottom of the outer shell (1) is a square-to-circle-to-diameter structure.