Rice seed germination and seedling raising device

Abstract

The application relates to the rice seedling raising technical field and discloses a rice seed germination and seedling raising device, which comprises a box body, a motor arranged at the front of the box body, a water guide opening arranged at the left of the box body, a hatch arranged at the left of the box body, a water pipe arranged at the back of the box body, a water tank fixedly connected to the bottom of the water pipe, a temperature control lamp arranged in the box body, a supporting rod arranged in the box body, a waste water tank arranged at the bottom of the box body, a seedling raising box arranged in the box body, a water spraying device rotatably connected to the box body, and a waste water tank arranged at the bottom of the box body. When the seedling raising box rotates under the drive of the cross rod V-shaped plate and the stress rod, the seedling raising box further receives the water sprayed by the water spraying pipe, the water received by the seeds in the seedling raising box is more uniform, and the problem that the seedling growth is uneven is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rice seedling raising, in particular to a rice seed germination and seedling raising device. BACKGROUND

[0002] A correct seedling raising method can not only improve the survival rate of rice, but also promote the growth of seedlings and make seedlings strong, laying a solid foundation for a good harvest. A seedling bed is the cradle of rice seedling raising, and a good seedling bed can provide a good environment for the growth of rice.

[0003] The patent with publication number CN216392317U provides a novel rice seedling raising device, which includes a seedling raising box, a seedling raising tray and an input carrier frame. Workers can directly pass nutrient solution into the bottom of the seedling raising box, without needing to watch the germination situation in real time. The device has high automation and reduces the cost of rice seedling raising and cultivation. The device also includes an output carrier frame, which can carry the seedling raising tray. After the rice seedlings in the seedling raising tray are cultivated, workers can directly take out the seedling raising tray from the output slot, which is convenient, stable and hygienic. The device also includes an automatic lifting mechanism, which can lift the seedling raising tray from the seedling raising box from bottom to top. The seedlings in the seedling raising tray can absorb nutrient solution from the seedling raising box according to their growth conditions, the seedlings can autonomously absorb nutrients, the stability is high, and the rice seedling cultivation effect is good. Although the device solves the above problems, it still has the problems of inconvenient drainage and poor heat preservation effect. Therefore, a rice seed germination and seedling raising device is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a rice seed germination and seedling raising device to solve the above problems.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a rice seed germination and seedling raising device, comprising a box body, a motor is arranged at the front of the box body, a water guide inlet is arranged at the left of the box body, a hatch is arranged at the left of the box body, a water pipe is arranged at the rear of the box body, a water tank is fixedly connected to the bottom of the water pipe, a temperature control lamp is arranged inside the box body, a support rod is arranged inside the box body, a waste water tank is arranged at the bottom of the box body, a seedling raising box is arranged inside the box body, a water spraying device is rotatably connected to the inside of the box body, a waste water tank is arranged at the bottom of the box body, a heat preservation mechanism is arranged at the top of the seedling raising box, the heat preservation mechanism comprises a water permeable cloth, a bottom dividing rod, a water permeable hole, a convex guide rail, an open guide rail, a concave guide rail, a handle, the open guide rail is arranged at the left of the seedling raising box, the concave guide rail is arranged on the inner surface of the seedling raising box, the convex guide rail is arranged at the top of the seedling raising box, the handle is arranged at the left of the seedling raising box, one end of the water permeable cloth is fixedly connected to the front of the handle, the other end of the water permeable cloth is fixedly connected to the top of the seedling raising box, the water permeable hole is arranged at the bottom of the seedling raising box, the bottom dividing rod is fixedly connected to the front of the handle, the bottom dividing rod is in contact with the inner surface of the bottom of the seedling raising box, one end of the bottom dividing rod is slidably connected to the inside of the open guide rail, the other end of the bottom dividing rod is slidably connected to the inner surface of the concave guide rail, the water permeable cloth is slidably connected to the outer surface of the convex guide rail, the water spraying device comprises a water spraying plate, a water spraying pipe, a gear, and an inner tooth circle, the support rod comprises a horizontal rod, an inclined rod, and a force receiving rod, one end of the water spraying pipe is arranged at the output end of the motor, the other end of the water spraying pipe is rotatably connected to the front of the water pipe, both ends of the water spraying plate are rotatably connected to the inside of the horizontal rod, the gear is fixedly connected to the rear of the water spraying plate, the gear is engaged with the inner tooth circle, the horizontal rod is fixedly connected to the outer circumferential surface of the water spraying pipe, the inclined rod is fixedly connected to the front of the horizontal rod, the force receiving rod is rotatably connected to the front end of the horizontal rod, the inner tooth circle is fixedly connected to the inner surface of the box body, and the seedling raising box is fixedly connected to the bottom of the inclined rod.

[0006] Preferably, the water spraying device comprises a water spraying plate, a water spraying pipe, a gear, an inner tooth circle, the support rod comprises a horizontal rod, an inclined rod, a force rod, one end of the water spraying pipe is arranged at the output end of the motor, the other end of the water spraying pipe is rotationally connected to the front part of the water pipe, both ends of the water spraying plate are rotationally connected to the inside of the horizontal rod, the gear is fixedly connected to the rear part of the water spraying plate, the gear is engaged with the inner tooth circle, the horizontal rod is fixedly connected to the outer circumferential surface of the water spraying pipe, the inclined rod is fixedly connected to the front part of the horizontal rod, the force rod is rotationally connected to the front end of the horizontal rod, the inner tooth circle is fixedly connected to the inner surface of the box body, and the seedling raising box is fixedly connected to the bottom of the inclined rod, when the device is started, the horizontal rod is rotated by the motor, and the V-shaped plate and the seedling raising box at the bottom of the force rod are also rotated, the water in the water tank is sprayed onto the water spraying plate through the water spraying pipe, when the horizontal rod rotates, the gear at the end of the water spraying plate is engaged with the inner tooth circle for transmission, so that the water spraying plate is rotated, the water spraying plate is rotated under the driving of the inner tooth circle, and the water sprayed by the water spraying pipe is scattered, so that the water is uniformly sprayed onto the seedling raising box, when the seedling raising box is rotated under the driving of the V-shaped plate and the force rod of the horizontal rod, the seedling raising box further receives the water sprayed by the water spraying pipe, and the water received by the seeds in the seedling raising box is more uniform, so that the problem of uneven growth of the seeds is avoided.

[0007] Preferably, the wastewater tank comprises a V-shaped plate, a torsional spring, a water outlet, a spring, a force relief wheel, a guide column, a sliding block, a left semicircular block, a guide groove, a long plate, the V-shaped plate is fixedly connected to the bottom of the box body, the torsional spring is arranged in the V-shaped plate, one end of the spring is fixedly connected to the top of the inner surface of the V-shaped plate, the other end of the spring is fixedly connected to the bottom of the inner surface of the V-shaped plate, the long plate is fixedly connected to the top of the V-shaped plate, the sliding block is fixedly connected to the top of the long plate, the force relief wheel is rotatably connected to the inside of the sliding block, the guide column is fixedly connected to the front of the sliding block, the guide groove is fixedly connected to the inner surface of the box body, the left semicircular block is fixedly connected to the end of the crossbar, the guide column is slidably connected to the inner surface of the guide groove, the sliding block is located on the movement track of the left semicircular block, the wastewater tank further comprises a filter screen, a transmission column, a right semicircular block, a return spring, a left fixed block, a guide strip, a right fixed block, and a scraping strip, the filter screen is fixedly connected to the inner surface of the box body, the left fixed block is fixedly connected to the inner surface of the box body, the right fixed block is fixedly connected to the inner surface of the box body, one end of the guide strip is fixedly connected to the right part of the left fixed block, the other end of the guide strip is fixedly connected to the left part of the right fixed block, the transmission column is slidably connected to the outer surface of the guide strip, one end of the return spring is fixedly connected to the right part of the left fixed block, the other end of the return spring is fixedly connected to the outer surface of the transmission column, the scraping strip is fixedly connected to the bottom of the transmission column, the right semicircular block is fixedly connected to the end of the crossbar, the scraping strip is in contact with the filter screen, the transmission column is arranged on the movement track of the right semicircular block, when the device is started, the device is arranged on the bottom of the device, and the V-shaped plate on the inside of the wastewater tank is arranged on the surface of the V-shaped plate, the crossbar rotates to drive the left semicircular block at the end to rotate, the left semicircular block rotates to contact the force relief wheel in the sliding block, the long plate is pressed down under the limitation of the guide column and the guide groove, so that the V-shaped plate at the bottom of the long plate moves down, when the left semicircular block is not in contact with the force relief wheel, the spring in the V-shaped plate is reset, when the left semicircular block contacts the force relief wheel, the force relief wheel rotates to reduce the abrasion of the left semicircular block, at the same time, the sliding block and the long plate are driven downward to extrude the V-shaped plate, at the same time of extrusion, the top of the V-shaped plate is contracted, the impurities adhered to the surface move downward, and the spring is reset to achieve the effect that the V-shaped plate slightly swings up and down, further moving the impurities on the plate surface downward.

[0008] When the device is started, the excess water sprayed by the water spraying pipe will drip onto the surface of the V-shaped plate in the waste water tank at the bottom of the device, and then be guided by the inclined surface of the V-shaped plate to the water outlet at the bottom, and when the water is discharged, it will pass through the filter screen to filter impurities, at this time, the horizontal rod drives the right half circle block to push the transmission column while stretching the reset spring to move on the guide strip, and the transmission column bottom scraper moves, when the right half circle block is removed from the transmission column, the reset spring is retracted, when the scraper moves on the guide strip by pushing the transmission column through the right half circle block, the scraper cleans the impurities on the surface of the filter screen to prevent the filter screen from being blocked, and then the reset spring is reset to achieve the effect of reciprocating movement of the scraper to further clean the filter screen.

[0009] The technical scheme can bring the following beneficial effects:

[0010] 1. The rice seed germination and seedling raising device, in cooperation with the water-permeable cloth, the scraping bottom rod, the convex guide rail, the concave guide rail and the opening guide groove, when the handle is pulled, the top water-permeable cloth is unfolded and covers the surface of the seeds, and the bottom dividing rod also moves to achieve the effect of turning and covering the seeds before seedling raising, and the water-permeable cloth and the scraping bottom rod move more stably under the limiting of the opening guide groove, the concave guide rail and the convex guide rail, so that the damage to the seeds during turning and covering is avoided.

[0011] 2. The rice seed germination and seedling raising device, in cooperation with the water splashing plate, the water spraying pipe, the inner tooth circle, the gear, the V-shaped plate, the stress rod, the horizontal rod and the seedling raising box, the end gear of the water splashing plate rotates under the driving of the inner tooth circle, and at the same time, the water sprayed by the water spraying pipe is splashed, so that the water is uniformly sprayed on the seedling raising box, and when the seedling raising box rotates under the driving of the horizontal rod, the V-shaped plate and the stress rod, the seedling raising box further receives the water sprayed by the water spraying pipe, so that the water received by the seeds in the seedling raising box is more uniform, and the problem of uneven growth of the seeds during seedling raising is avoided.

[0012] 3. The rice seed germination and seedling raising device, in cooperation with the left half circle block, the force relieving wheel, the sliding block, the long plate, the V-shaped plate and the spring, when the left half circle block contacts the force relieving wheel, the force relieving wheel rotates to reduce the abrasion of the left half circle block, and at the same time, the sliding block and the long plate are driven to press the V-shaped plate downward, the top of the V-shaped plate is contracted at the same time, the impurities adhered to the surface are moved downward, and then the spring is reset to achieve the effect of slight up-and-down swinging of the V-shaped plate, and further move the impurities on the surface of the plate downward.

[0013] 4. The rice seed germination and seedling raising device, in cooperation with the scraper, the right half circle block, the transmission column, the guide strip and the filter screen, when the scraper moves on the guide strip by pushing the transmission column through the right half circle block, the scraper cleans the impurities on the surface of the filter screen to prevent the filter screen from being blocked, and then the reset spring is reset to achieve the effect of reciprocating movement of the scraper to further clean the filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The whole structure of the application is shown in the figure;

[0015] Figure 2 The internal structure of the application is shown in the figure;

[0016] Figure 3 The structure of the seedling box of the application is shown in the figure;

[0017] Figure 4 The structure of the support rod of the application is shown in the figure;

[0018] Figure 5 The structure of the water-spraying plate of the application is shown in the figure;

[0019] Figure 6 The structure of the application Figure 5 The enlarged structure of the place A is shown in the figure;

[0020] Figure 7 The structure of the V-shaped plate of the application is shown in the figure;

[0021] Figure 8 The structure of the application Figure 7 The enlarged structure of the place C is shown in the figure;

[0022] Figure 9 The structure of the filter screen of the application is shown in the figure;

[0023] Figure 10 The structure of the application Figure 9 The enlarged structure of the place B is shown in the figure.

[0024] In the figure: 1, box; 2, motor; 3, water guide; 4, water tank; 5, hatch; 6, water pipe; 7, temperature control lamp; 8, seedling box; 801, water-permeable cloth; 802, bottom rod; 803, water-permeable hole; 804, convex guide rail; 805, open guide rail; 806, concave guide rail; 807, handle; 9, water-spraying device; 901, water-spraying plate; 902, water-spraying pipe; 903, gear; 904, inner tooth circle; 10, support rod; 1001, horizontal rod; 1002, inclined rod; 1003, force receiving rod; 11, waste water tank; 1101, V-shaped plate; 1102, torsional spring; 1103, water outlet; 1104, spring; 1105, force releasing wheel; 1106, guide column; 1107, sliding block; 1108, left half circle block; 1109, guide groove; 1110, long plate; 1111, filter screen; 1112, transmission column; 1113, right half circle block; 1114, reset spring; 1115, left fixed block; 1116, guide strip; 1117, right fixed block; 1118, scraping strip. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0026] Please refer to Figures 1-10 The embodiment of the present application is: a rice seed germination and seedling raising device, comprising a box body 1, a motor 2 is arranged at the front of the box body 1, a water inlet 3 is arranged at the left of the box body 1, a hatch 5 is arranged at the left of the box body 1, a water pipe 6 is arranged at the back of the box body 1, a water tank 4 is fixedly connected to the bottom of the water pipe 6, a temperature control lamp 7 is arranged inside the box body 1, a support rod 10 is arranged inside the box body 1, a waste water tank 11 is arranged at the bottom of the box body 1, a seedling raising box 8 is arranged inside the box body 1, a water spraying device 9 is rotatably connected to the inside of the box body 1, the waste water tank 11 is arranged at the bottom of the box body 1, a heat preservation mechanism is arranged at the top of the seedling raising box 8, the heat preservation mechanism comprises a water permeable cloth 801, a split bottom rod 802, a water permeable hole 803, a convex guide rail 804, an open guide rail 805, a concave guide rail 806, a handle 807, the open guide rail 805 is arranged at the left of the seedling raising box 8, the concave guide rail 806 is arranged on the inner surface of the seedling raising box 8, the convex guide rail 804 is arranged at the top of the seedling raising box 8, the handle 807 is arranged at the left of the seedling raising box 8, one end of the water permeable cloth 801 is fixedly connected to the front of the handle 807, the other end of the water permeable cloth 801 is fixedly connected to the top of the seedling raising box 8, the water permeable hole 803 is arranged at the bottom of the seedling raising box 8, the split bottom rod 802 is fixedly connected to the front of the handle 807, the split bottom rod 802 is in contact with the inner surface of the bottom of the seedling raising box 8, one end of the split bottom rod 802 is slidably connected to the inside of the open guide rail 805, the other end of the split bottom rod 802 is slidably connected to the inner surface of the concave guide rail 806, the water permeable cloth 801 is slidably connected to the outer surface of the convex guide rail 804, the water spraying device 9 comprises a water spraying plate 901, a water spraying pipe 902, a gear 903 and an inner tooth circle 904, the support rod 10 comprises a horizontal rod 1001, an inclined rod 1002 and a force rod 1003, one end of the water spraying pipe 902 is arranged at the output end of the motor 2, the other end of the water spraying pipe 902 is rotatably connected to the front of the water pipe 6, both ends of the water spraying plate 901 are rotatably connected to the inside of the horizontal rod 1001, the gear 903 is fixedly connected to the back of the water spraying plate 901, the gear 903 is engaged with the inner tooth circle 904, the horizontal rod 1001 is fixedly connected to the outer circumferential surface of the water spraying pipe 902, the inclined rod 1002 is fixedly connected to the front of the horizontal rod 1001, the force rod 1003 is rotatably connected to the front end of the horizontal rod 1001, the inner tooth circle 904 is fixedly connected to the inner surface of the box body 1, the seedling raising box 8 is fixedly connected to the bottom of the inclined rod 1002.

[0027] The water device 9 comprises a water board 901, a water pipe 902, a gear 903, an inner tooth circle 904, the support rod 10 comprises a horizontal rod 1001, an inclined rod 1002, a force rod 1003, one end of the water pipe 902 is arranged at the output end of the motor 2, the other end of the water pipe 902 is rotatably connected to the front part of the water pipe 6, the two ends of the water board 901 are rotatably connected to the inside of the horizontal rod 1001, the gear 903 is fixedly connected to the rear part of the water board 901, the gear 903 is engaged with the inner tooth circle 904, the horizontal rod 1001 is fixedly connected to the outer circumferential surface of the water pipe 902, the inclined rod 1002 is fixedly connected to the front part of the horizontal rod 1001, the force rod 1003 is rotatably connected to the front end of the horizontal rod 1001, the inner tooth circle 904 is fixedly connected to the inner surface of the box 1, and the seedling box 8 is fixedly connected to the bottom part of the inclined rod 1002.

[0028] Working principle: the device needs manual to spread rice seeds and nutrient soil to the inside of the seedling box 8, then opens the temperature control lamp 7, then pulls the handle 807 from one end to the other end of the seedling box 8, at the same time, the handle 807 drives the bottom separating rod 802 and the top water-permeable cloth 801 to move in and on the inside and surface of the open guide rail 805, the concave guide rail 806 and the convex guide rail 804, so that the water-permeable cloth 801 is unfolded and covers the top of the seeds, when the seedling is finished, the handle 807 is pulled from one end to the other end to drive the bottom separating rod 802 to move, at the same time, the water-permeable cloth 801 is folded to complete the seedling, the top water-permeable cloth 801 is unfolded and covers the surface of the seeds when the handle 807 is pulled, the bottom separating rod 802 also moves to achieve the effect of turning over and preserving heat before seedling, the water-permeable cloth 801 and the bottom separating rod 802 move more stably under the limiting of the open guide rail 805, the concave guide rail 806 and the convex guide rail 804, avoiding the damage to the seeds when turning over and covering;

[0029] When the device is started, the horizontal rod 1001 is rotated by the motor 2, at the same time, the V-shaped plate 1101 and the seedling box 8 at the bottom of the force rod 0103 are rotated, the water in the water tank 4 is sprayed to the water board 901 through the water pipe 902, the horizontal rod 1001 drives the gear 903 at the end of the water board 901 to engage and drive in the inner tooth circle 904 when rotating, drives the water board 901 to rotate, the water board 901 rotates under the drive of the inner tooth circle 904, at the same time, the water board 901 scatters the water sprayed by the water pipe 902, so that the water is uniformly sprayed on the seedling box 8, when the seedling box 8 is rotated under the drive of the horizontal rod 1001, the V-shaped plate 1101 and the force rod 1003, the seedling box 8 further receives the water sprayed by the water pipe 902, so that the water received by the seeds in the seedling box 8 is more uniform, avoiding the problem of uneven growth of the seeds.

[0030] Please refer to Figures 1-10On the basis of the above-mentioned embodiment, in another embodiment of the present application, the waste water tank 11 comprises a V-shaped plate 1101, a torsion spring 1102, a water outlet 1103, a spring 1104, a force relieving wheel 1105, a guide column 1106, a sliding block 1107, a left semicircular block 1108, a guide groove 1109, a long plate 1110, the V-shaped plate 1101 is fixedly connected to the bottom of the box body 1, the torsion spring 1102 is arranged inside the V-shaped plate 1101, one end of the spring 1104 is fixedly connected to the top of the inner surface of the V-shaped plate 1101, the other end of the spring 1104 is fixedly connected to the bottom of the inner surface of the V-shaped plate 1101, the long plate 1110 is fixedly connected to the top of the V-shaped plate 1101, the sliding block 1107 is fixedly connected to the top of the long plate 1110, the force relieving wheel 1105 is rotatably connected inside the sliding block 1107, the guide column 1106 is fixedly connected to the front of the sliding block 1107, the guide groove 1109 is fixedly connected to the inner surface of the box body 1, the left semicircular block 1108 is fixedly connected to the end of the cross rod 1001, the guide column 1106 is slidably connected to the inner surface of the guide groove 1109, the sliding block 1107 is located on the movement track of the left semicircular block 1108, the waste water tank 11 further comprises a filter screen 1111, a transmission column 1112, a right semicircular block 1113, a return spring 1114, a left fixed block 1115, a guide strip 1116, a right fixed block 1117, a scraping strip 1118, the filter screen 1111 is fixedly connected to the inner surface of the box body 1, the left fixed block 1115 is fixedly connected to the inner surface of the box body 1, the right fixed block 1117 is fixedly connected to the inner surface of the box body 1, one end of the guide strip 1116 is fixedly connected to the right part of the left fixed block 1115 and the other end is fixedly connected to the left part of the right fixed block 1117, the transmission column 1112 is slidably connected to the outer surface of the guide strip 1116, one end of the return spring 1114 is fixedly connected to the right part of the left fixed block 1115, the other end of the return spring 1114 is fixedly connected to the outer surface of the transmission column 1112, the scraping strip 1118 is fixedly connected to the bottom of the transmission column 1112, the right semicircular block 1113 is fixedly connected to the end of the cross rod 1001, the scraping strip 1118 is in contact with the filter screen 1111, and the transmission column 1112 is arranged on the movement track of the right semicircular block 1113.

[0031] Working principle: when the device is started, the excess water sprayed by the water spraying pipe 902 will drop onto the surface of the V-shaped plate 1101 inside the waste water tank 11 at the bottom of the device, the horizontal rod 1001 will drive the left half circular block 1108 at the end to rotate, the left half circular block 1108 will contact the force relief wheel 1105 inside the sliding block 1107 at the same time of rotation, and the long plate 1110 is pressed downward under the limiting of the guide column 1106 and the guide groove 1109, so that the V-shaped plate 1101 at the bottom of the long plate 1100 is moved downward, when the left half circular block 1108 is not in contact with the force relief wheel 1105, the spring 1104 inside the V-shaped plate 1101 is reset, when the left half circular block 1108 contacts the force relief wheel 1105, the force relief wheel 1105 rotates to reduce the abrasion of the left half circular block 1108, at the same time, the sliding block 1107 and the long plate 1110 are driven downward to extrude the V-shaped plate 1101, at the same time of extrusion, the top of the V-shaped plate 1101 is contracted, the impurities adhered to the surface are moved downward, and then the spring 1104 is reset to achieve the effect of slight up-and-down swing of the V-shaped plate 1101, further moving the impurities on the plate surface downward.

[0032] When the device is started, the excess water sprayed by the water spraying pipe 902 will drop onto the surface of the V-shaped plate 1101 inside the waste water tank 11 at the bottom of the device, and the water is discharged through the V-shaped plate 1101, and the impurities are filtered through the filter screen 1111 when the water is discharged, at this time, the horizontal rod 1001 drives the right half circular block 1113 to push the transmission column 1112 and stretch the reset spring 1114 to move on the guide strip 1116, drive the transmission column 1112 at the bottom of the transmission column 1112 to move, when the right half circular block 1113 removes the contact with the transmission column 1112, the reset spring 1114 is retracted and reset, when the scraper 1118 moves on the guide strip 1116 by pushing the transmission column 1112 through the right half circular block 1113, the scraper 1118 cleans the impurities on the surface of the filter screen 1111, prevents the filter screen 1111 from being blocked, and then the reset spring 1114 is reset to achieve the effect of reciprocating movement of the scraper 1118, further cleaning the filter screen 1111.

[0033] The present application provides a rice seed germination and seedling raising device, and there are many methods and ways to realize the technical scheme, and the above description is only the preferred embodiment of the present application. It should be pointed out that for ordinary technical personnel in the technical field, some improvements and decorations can be made without departing from the principle of the present application, and these improvements and decorations should also be regarded as the protection scope of the present application. The components not explicitly described in the embodiment can be realized by the existing technology.

Claims

1. A rice seed germination and seedling raising device comprising a box, characterized by: The front of the box is provided with a motor, the left of the box is provided with a water guide, the left of the box is provided with a hatch, the rear of the box is provided with a water pipe, the bottom of the water pipe is fixedly connected with a water tank, the inside of the box is provided with a temperature control lamp, the inside of the box is provided with a support rod, the bottom of the box is provided with a waste water tank, the inside of the box is provided with a seedling raising box, the inside of the box is rotatably connected with a water spraying device, the top of the seedling raising box is provided with a heat preservation mechanism, the heat preservation mechanism comprises a water permeable cloth, a split bottom rod, a water permeable hole, a convex guide rail, an open guide rail, a concave guide rail, a handle, the open guide rail is arranged on the left of the seedling raising box, the concave guide rail is arranged on the inner surface of the seedling raising box, the convex guide rail is arranged on the top of the seedling raising box, the handle is arranged on the left of the seedling raising box, one end of the water permeable cloth is fixedly connected to the front of the handle, the other end of the water permeable cloth is fixedly connected to the top of the seedling raising box, the water permeable hole is arranged on the bottom of the seedling raising box, the split bottom rod is fixedly connected to the front of the handle, and the split bottom rod is in contact with the inner surface of the bottom of the seedling raising box. One end of the split bottom rod is slidably connected in the open guide rail, and the other end of the split bottom rod is slidably connected to the inner surface of the concave guide rail. The water spraying device comprises a water spraying plate, a water spraying pipe, a gear and an inner tooth circle, the support rod comprises a horizontal rod, an inclined rod and a force receiving rod, one end of the water spraying pipe is arranged on the output end of the motor, the other end of the water spraying pipe is rotatably connected to the front of the water pipe, both ends of the water spraying plate are rotatably connected to the inside of the horizontal rod, the gear is fixedly connected to the rear of the water spraying plate, the gear is engaged with the inner tooth circle, the horizontal rod is fixedly connected to the outer circumferential surface of the water spraying pipe, the inclined rod is fixedly connected to the front of the horizontal rod, and the force receiving rod is rotatably connected to the front end of the horizontal rod. The inner tooth circle is fixedly connected to the inner surface of the box, and the seedling raising box is fixedly connected to the bottom of the inclined rod.

2. The rice seed germination and seedling raising device according to claim 1, characterized in that: The waste water tank comprises a V-shaped plate, a torsional spring, a water outlet, a spring, a force relieving wheel, a guide column, a sliding block, a left semicircular block, a guide groove and a long plate, the V-shaped plate is fixedly connected to the bottom of the box, the torsional spring is arranged in the V-shaped plate, one end of the spring is fixedly connected to the top of the inner surface of the V-shaped plate, the other end of the spring is fixedly connected to the bottom of the inner surface of the V-shaped plate, the long plate is fixedly connected to the top of the V-shaped plate, the sliding block is fixedly connected to the top of the long plate, the force relieving wheel is rotatably connected to the inside of the sliding block, the guide column is fixedly connected to the front of the sliding block, the guide groove is fixedly connected to the inner surface of the box, and the left semicircular block is fixedly connected to the end of the horizontal rod.

3. The rice seed germination and seedling raising device according to claim 2, characterized in that: The guide column is slidably connected to the inner surface of the guide groove, and the sliding block is located on the movement track of the left semicircular block.

4. The rice seed germination and seedling raising device according to claim 3, characterized in that: The wastewater tank further comprises a filter screen, a transmission column, a right semicircle block, a return spring, a left fixed block, a guide strip, a right fixed block and a scraping strip, the filter screen is fixedly connected to the inner surface of the box, the left fixed block is fixedly connected to the inner surface of the box, the right fixed block is fixedly connected to the inner surface of the box, one end of the guide strip is fixedly connected to the right part of the left fixed block and the other end is fixedly connected to the left part of the right fixed block, the transmission column is slidingly connected to the outer surface of the guide strip, one end of the return spring is fixedly connected to the right part of the left fixed block, the other end of the return spring is fixedly connected to the outer surface of the transmission column, the scraping strip is fixedly connected to the bottom of the transmission column, and the right semicircle block is fixedly connected to the end of the horizontal rod.

5. The rice seed germination and seedling raising device according to claim 4, characterized in that: The scraping strip is in contact with the filter screen, and the transmission column is arranged on the movement track of the right semicircle block.

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