Handheld integrated electric vacuum seeding device

Abstract

The utility model discloses a handheld integrated electric vacuum seeding device which comprises a main machine and a seeding needle tube, the seeding needle tube comprises a vacuum tube and a plurality of seeding needle heads arranged on the vacuum tube and communicated with the vacuum tube, the vacuum tube is connected with the main machine, a vacuum pump is arranged in the main machine, and the seeding needle heads are connected with the vacuum tube. The vacuum pump is connected with the vacuum pipe through a pipeline, the pressure in the vacuum pipe can be reduced by starting the vacuum pump to form a vacuum state, seeds are sucked into the seeding needle head by utilizing vacuum suction force, the seeds in the seeding needle head can be released by closing the vacuum pump, and the vacuum pipe forms a hollow state by starting the vacuum pump; the vacuum pump is started to suck the seeds, then the vacuum pump is closed to release the seeds, manual sequential sowing is not needed, sowing of a plurality of seeds can be completed at a time through one-time suction and one-time release, and the sowing efficiency can be greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery, specifically to a handheld integrated electric vacuum seeding device. Background Technology

[0002] In agricultural production, the precision and efficiency of sowing are crucial factors affecting crop growth and yield. In recent years, tray sowing and tray seedling raising have become key links in agricultural development. Currently, the sowing process still relies heavily on manual operation. Due to the aging of agricultural workers, problems such as low work efficiency, extensive operation, uneven sowing, and seed waste often occur. Utility Model Content

[0003] To address the aforementioned technical problems associated with existing manual sowing methods, the present invention aims to provide a handheld integrated electric vacuum sowing device. By activating the vacuum pump, the vacuum tube is made hollow, allowing for seed extraction. By shutting off the vacuum pump, the seeds are released. This eliminates the need for manual sowing, allowing for the simultaneous sowing of multiple seeds through a single suction and release process, thus significantly improving sowing efficiency.

[0004] To achieve the above objectives, the present invention provides a handheld integrated electric vacuum seeding device, comprising a main unit and a seeding needle tube. The seeding needle tube includes a vacuum tube and a plurality of seeding needles disposed on and connected to the vacuum tube. The vacuum tube is connected to the main unit, and the main unit is equipped with a vacuum pump. The vacuum pump is connected to the vacuum tube through a pipeline. By activating the vacuum pump, the pressure inside the vacuum tube can be reduced to create a vacuum state. The vacuum suction force is used to draw the seeds into the seeding needles. By turning off the vacuum pump, the seeds in the seeding needles can be released.

[0005] Furthermore, the main unit includes a housing and a vacuum pump, battery, circuit board, solenoid valve, and filter disposed within the housing;

[0006] The battery is connected to the circuit board and the vacuum pump respectively. The battery is used to power the entire device. The battery is connected to a charging port, which is located on the surface of the housing. The battery is charged through the charging port. The circuit board is connected to the solenoid valve and is used to control the solenoid valve. The solenoid valve is connected to the vacuum pump and is used to control the start and stop of the vacuum pump.

[0007] The filter is installed between the vacuum pump and the vacuum tube to filter impurities in the air and protect the vacuum pump.

[0008] Furthermore, a power switch is provided on the outer surface of the housing, which is connected in the battery circuit and is used to control the start and stop of the power supply of the entire device.

[0009] Furthermore, a handheld part is provided on the outside of the housing.

[0010] Furthermore, the handheld part is equipped with a push-button switch, which is connected to a circuit board inside the housing via a wire passing through the housing. The push-button switch can control the solenoid valve through the circuit board, thereby realizing the start and stop control of the vacuum pump.

[0011] Furthermore, the vacuum tube is connected to the housing via a quick-connect method.

[0012] Furthermore, the seeding needle and the vacuum tube are connected in a detachable manner.

[0013] Furthermore, the surface of the housing is provided with an LED power indicator light that is connected to the battery.

[0014] The handheld integrated electric vacuum seeding device provided by this utility model uses the start of a vacuum pump to create a hollow vacuum tube for seed extraction, and then releases the seeds by turning off the vacuum pump. This eliminates the need for manual seeding, allowing several seeds to be sown at once through a single suction and release process, thus greatly improving seeding efficiency. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 A cross-sectional view of the handheld integrated electric vacuum seeding device provided by this utility model;

[0017] Figure 2 A schematic diagram of the circuit connection in the handheld integrated electric vacuum seeding device provided by this utility model;

[0018] Figure 3 A partial structural cross-sectional view of the seeding needle in the handheld integrated electric vacuum seeding device provided by this utility model.

[0019] Illustration:

[0020] Main unit 100, seeding needle 200;

[0021] Vacuum pump 111, battery 112, circuit board 113, solenoid valve 114, power switch 115, push button switch 116, filter 117, charging port 118, handheld part 120, second quick connector 130, vacuum tube 210, first quick connector 211, seeding needle 220, threaded connector 221. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0023] See Figure 1 The diagram shown is a structural schematic of the handheld integrated electric vacuum seeding device provided by this utility model.

[0024] As shown in the figure, the handheld integrated electric vacuum seeding device provided by this utility model includes two components: a main unit 100 and a seeding needle 200.

[0025] The seeding needle tube 200 includes a vacuum tube 210 and a plurality of seeding needles 220 disposed on and connected to the vacuum tube 210.

[0026] The aforementioned vacuum tube 210 is connected to the main unit 100. The main unit 100 is equipped with a vacuum pump, which is connected to the vacuum tube 210 through a pipeline. By starting the vacuum pump, the pressure inside the vacuum tube 210 can be reduced to create a vacuum state. The seeds are then sucked into the seeding needle 220 by the vacuum suction. By turning off the vacuum pump, the seeds in the seeding needle 220 can be released.

[0027] Compared to existing technologies, the handheld integrated electric vacuum seeding device provided in this solution creates a hollow state in the vacuum tube 210 by starting the vacuum pump, thereby absorbing the seeds. The seeds are then released by turning off the vacuum pump. This eliminates the need for manual seeding, as several seeds can be sown at once through a single suction and release process, greatly improving seeding efficiency.

[0028] Specifically, the main unit 100 includes a housing 110 and a vacuum pump 111, a battery 112, a circuit board 113, a solenoid valve 114, and a filter 117 disposed within the housing;

[0029] The vacuum pump 111 is used to create a vacuum state by reducing the pressure inside the vacuum tube 210, and to use the vacuum suction to draw the seeds into the sowing needle 220.

[0030] like Figure 2 The battery 112 is connected to the circuit board 113 and the vacuum pump 111 respectively to power the entire device. The battery 112 is connected to a charging port 118, which is located on the surface of the housing 110. The battery 112 is charged through the charging port 118. The circuit board 113 is connected to the solenoid valve 114. The circuit board 113 is used to control the solenoid valve 114. The solenoid valve 114 is connected to the vacuum pump 111 and is used to control the start and stop of the vacuum pump 111.

[0031] The filter 117 is installed between the vacuum pump 111 and the vacuum tube 210 to filter impurities in the air and protect the vacuum pump 111.

[0032] Furthermore, a power switch 115 is provided on the outer surface of the housing 110. The power switch 115 is connected to the circuit of the battery 112 and is used to control the start and stop of the power supply of the entire device. In actual application, the staff can turn the power on and off of the entire device through the power switch 115 on the surface of the housing 110.

[0033] In this design, the outer shell 110 is provided with a handhold 120. The handhold 120 is suitable for most people's hand shape and grip strength. At the same time, the handhold position is reasonably designed to ensure the stability of the device during use.

[0034] Furthermore, the handheld part 120 is provided with a push-button switch 116. The push-button switch 116 is connected to the circuit board 113 inside the housing 110 through a wire passing through the housing 110. The push-button switch 116 can control the solenoid valve 114 through the circuit board 113, thereby realizing the start and stop control of the vacuum pump 111.

[0035] The vacuum tube 210 is connected to the housing 110 via a quick-connect method. The end of the vacuum tube 210 is provided with a first quick-connect connector 211, and the housing 110 is provided with a second quick-connect connector 130 corresponding to the first quick-connect connector 211. The first quick-connect connector 211 and the second quick-connect connector 130 can be quickly connected and disconnected.

[0036] Furthermore, the seeding needle 220 and the vacuum tube 210 are connected in a detachable manner. For example, a threaded connection can be used, which makes the installation and removal of the seeding needle 220 very simple. It can be replaced simply by turning it on. Different models of seeding needles can be replaced as required.

[0037] like Figure 3 For example, the sowing needle 220 is needle-shaped, with a threaded connector 221 at its end. The vacuum tube 210 has a threaded hole corresponding to the threaded connector 221. The two are connected by threads, and a sealing ring is fitted on the threaded connector 221. This can improve the sealing performance when the threaded connector 221 is connected to the threaded hole. The vacuum pump 111 makes the vacuum tube 210 a vacuum state, so that the sowing needle 220 connected to the vacuum tube 210 uses vacuum suction to draw the seeds into the sowing needle 220, so that the seeds are tightly attached to the inside of the sowing needle 220. The air passage inside the sowing needle 220 is smaller than the diameter of the seeds, thus preventing the seeds from entering the vacuum tube 210.

[0038] To meet the sowing requirements of different sizes, the vacuum tube 210 can be replaced by a quick-connect fitting according to the plant spacing requirements. Vacuum tubes 210 of different lengths and sizes can be designed. Holes are drilled at fixed points in the vacuum tube 210 according to the plant spacing values ​​to determine the number and installation position of the sowing needles 220. The flexible replacement of the vacuum tube 210 and the sowing needles 220 provides the best implementation path for the universal application of this device, ensuring an efficient and accurate sowing process.

[0039] Furthermore, the surface of the housing 100 may also be provided with an LED power indicator light connected to the battery 112. The power status of the device can be determined by the indicator light. When the battery is fully charged, four lights will be lit. The lower the power, the fewer lights will be lit, indicating that the battery 112 needs to be charged.

[0040] The following example illustrates the working process of this utility model in a specific application. It should be noted that the content described here is only a specific application example of this solution and does not constitute a limitation on this solution.

[0041] Turn on the power switch 115, place the seeding needle 220 of the device in the seed trough to complete the seeding, move the device to the seeding position, press the button switch 116 to release the seeds into the substrate hole, and the seeding is completed.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A handheld integrated electric vacuum seeding device, characterized in that, The device includes a main unit and a seeding needle tube. The seeding needle tube includes a vacuum tube and several seeding needles disposed on and connected to the vacuum tube. The vacuum tube is connected to the main unit. The main unit is equipped with a vacuum pump, which is connected to the vacuum tube through a pipeline. By starting the vacuum pump, the pressure inside the vacuum tube can be reduced to create a vacuum state. The vacuum suction force is used to draw the seeds into the seeding needles. By turning off the vacuum pump, the seeds in the seeding needles can be released.

2. The handheld integrated electric vacuum seeding device according to claim 1, characterized in that, The main unit includes a housing and a vacuum pump, battery, circuit board, solenoid valve, and filter disposed within the housing; The battery is connected to the circuit board and the vacuum pump respectively. The battery is used to power the entire device. The battery is connected to a charging port, which is located on the surface of the housing. The battery is charged through the charging port. The circuit board is connected to the solenoid valve and is used to control the solenoid valve. The solenoid valve is connected to the vacuum pump and is used to control the start and stop of the vacuum pump. The filter is installed between the vacuum pump and the vacuum tube to filter impurities in the air and protect the vacuum pump.

3. The handheld integrated electric vacuum seeding device according to claim 2, characterized in that, A power switch is provided on the outer surface of the housing. The power switch is connected in the battery circuit and is used to control the start and stop of the power supply of the entire device.

4. The handheld integrated electric vacuum seeding device according to claim 2, characterized in that, The outer part of the housing is provided with a hand-held part.

5. The handheld integrated electric vacuum seeding device according to claim 4, characterized in that, The handheld part is equipped with a push-button switch, which is connected to a circuit board inside the housing via a wire. The push-button switch can control the solenoid valve through the circuit board, thereby realizing the start and stop control of the vacuum pump.

6. The handheld integrated electric vacuum seeding device according to claim 2, characterized in that, The vacuum tube is connected to the housing via a quick-connect method.

7. The handheld integrated electric vacuum seeding device according to claim 1, characterized in that, The seeding needle and the vacuum tube are connected in a detachable manner.

8. The handheld integrated electric vacuum seeding device according to claim 2, characterized in that, The surface of the housing is provided with an LED power indicator that is connected to the battery.

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