Seedling raising frame for groove type substrate seedling raising of strawberries in cold region

Abstract

The utility model relates to the technical field of strawberry seedling raising racks, in particular to a seedling raising rack for groove type substrate seedling raising of strawberries in cold regions, which comprises a recycling bin, a sealing frame arranged in the recycling bin, a fixing plate fixedly arranged in the sealing frame, a filter screen fixedly arranged in the fixing plate, and two filter boxes arranged on the side surface of the filter screen. A motor is fixedly arranged on one side of the recycling box, a reciprocating lead screw is fixedly arranged at one end of a transmission shaft of the motor, a scraping plate is in threaded connection with the side face of the reciprocating lead screw, the bottom end of the scraping plate is attached to the top end of the filter screen, and two first corrugated pipes are arranged on the side face of the reciprocating lead screw; the water and fertilizer recycling device has the beneficial effects that when water and fertilizer are recycled, soil in the water and the fertilizer can be automatically filtered and collected, so that the probability that a water pump for conveying the water and the fertilizer is blocked is reduced, and the water and fertilizer recycling efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of strawberry seedling-raising racks, in particular to a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising. Background Technique

[0002] Cold-region strawberries refer to strawberries planted in cold regions. The cultivation of such strawberries adopts special greenhouse technologies, enabling strawberries to be successfully planted even in winter. During the seedling-raising process of strawberries, a seedling-raising rack needs to be set up to make the growth positions of strawberry seedlings neat and uniform, facilitating watering, fertilizing, etc.;

[0003] It is found that the publication (announcement) number: CN221178676U discloses a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising, including a sub-seedling planting plate. On both sides of the middle of the top surface of the sub-seedling planting plate, two support plates are fixedly installed. On the top surface of the support plate, a mother-plant planting groove is fixedly installed. Inside the sub-seedling planting plate, eighty sub-seedling planting grooves are symmetrically arranged. In the middle of the bottom surface of the sub-seedling planting groove, a through second drainage hole is opened. On the top surface of the sub-seedling planting plate, six diversion grooves are evenly arranged. At the bottom of the sub-seedling planting plate, a recovery box is fixedly installed. At the top of the side of the connecting pipe, a second shunt pipe is fixedly installed. Valves are arranged on both the first shunt pipe and the second shunt pipe. In this technology, it is disclosed that "by tying the stolons drawn from the strawberry mother plants inside the mother-plant planting groove to the inside of the sub-seedling planting groove, the roots of the sub-seedlings can be prevented from being entangled during the growth and development process. Then, through the first water pump, the water body and fertilizer inside the recovery box are transported to the inside of the water storage tank, avoiding the waste of water body and fertilizer";

[0004] When an existing seedling-raising rack for cold-region strawberry trough-type substrate seedling raising is in use, the excess water and fertilizer are recovered through the recovery box, and the water and fertilizer in the recovery box are pumped out through the first water pump, so that the water and fertilizer are sent into the water storage tank for reuse. Since part of the soil will be brought into the recovery box after the water and fertilizer pass through the sub-seedling planting groove, when the water and fertilizer mixed with soil are pumped out by the first water pump, it is easy to cause the first water pump to be blocked, and then the water and fertilizer in the recovery box cannot be sent into the water storage tank, reducing the recovery efficiency of the device for water and fertilizer.

[0005] To solve the above problems, a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising is proposed in this application. Content of the Utility Model

[0006] To solve the problems raised in the above background technology, the present utility model provides a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising, which can facilitate the automatic filtration and collection of soil in water and fertilizer when recycling water and fertilizer, thereby reducing the probability of blockage of the water and fertilizer conveying pump, improving the recycling efficiency of the device for water and fertilizer, and facilitating the quick disassembly and assembly of the filter box, preventing excessive accumulation of soil in the filter box from causing soil to flow back to the filter screen and blocking the filter screen, facilitating the improvement of the filtering efficiency of the filter screen, and further improving the recycling efficiency of the device for water and fertilizer.

[0007] To achieve the above object, the present utility model provides the following technical solution: A seedling-raising rack for cold-region strawberry trough-type substrate seedling raising, including a recycling box, inside which there is a sealing frame, fixedly provided with a fixing plate inside the sealing frame, fixedly provided with a filter screen inside the fixing plate, with two filter boxes on the side of the filter screen, fixedly provided with a motor on one side of the recycling box, fixedly provided with a reciprocating screw rod at one end of the motor transmission shaft, threadedly connected with a scraper on the side of the reciprocating screw rod, the bottom end of the scraper being in contact with the top end of the filter screen, with two first bellows on the side of the reciprocating screw rod, fixedly provided with a limiting rod inside the recycling box, with two second bellows on the side of the limiting rod, fixedly provided with two sub-seedling planting troughs at the top of the recycling box, fixedly provided with a mother-plant planting trough between the two sub-seedling planting troughs, and fixedly provided with a water outlet pipe on one side of the recycling box.

[0008] Preferably, one end of the reciprocating screw rod is rotationally connected to the inside of the recycling box, and the side of the limiting rod is slidably connected to the inside of the scraper. The recycling box facilitates the recycling of excess water and fertilizer.

[0009] Preferably, one side of each of the two first bellows is fixedly connected to the side of the scraper, and the other side of each of the two first bellows is fixedly connected to the inside of the recycling box. The first bellows facilitates preventing soil from adhering to the reciprocating screw rod, thereby preventing soil from entering the connection between the reciprocating screw rod and the scraper, and facilitating improving the stability of the scraper during movement.

[0010] Preferably, one side of each of the two second bellows is fixedly connected to the side of the scraper, and the other side of each of the two second bellows is fixedly connected to the inside of the recycling box. The second bellows facilitates preventing soil from adhering to the limiting rod, thereby preventing soil from entering the connection between the limiting rod and the scraper, and facilitating improving the stability of the scraper during movement.

[0011] Preferably, as a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising of the present utility model, two placing grooves are provided inside the fixing plate, and the inner parts of the two placing grooves are respectively in contact with the sides of the two filter boxes, and the fixing plate facilitates the fixing of the filter net.

[0012] Preferably, as a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising of the present utility model, two positioning grooves are provided at the top of the fixing plate, positioning plates are provided inside the two positioning grooves, and the sides of the filter boxes are fixedly connected to the inside of the two positioning plates, and the positioning plates facilitate the support of the filter boxes.

[0013] Preferably, as a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising of the present utility model, a sliding groove is provided inside the recovery box, two sliders are slidably connected inside the sliding groove, one side of one of the sliders is fixedly connected to one side of the sealing frame, and the other side of the other slider is fixedly connected to the other side of the sealing frame, and the sliders facilitate improving the stability of the sealing frame when moving.

[0014] Preferably, as a seedling-raising rack for cold-region strawberry trough-type substrate seedling raising of the present utility model, two handles are provided on the side of the sealing frame, and one side of each of the two handles is fixedly connected to the side of the sealing frame, and the handles facilitate moving the sealing frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. Water and fertilizer are used to irrigate the sub-seedlings in the sub-seedling planting trough through a water pipe. The excess water and fertilizer fall into the recovery box through the water outlet holes at the bottom of the sub-seedling planting trough. The mud in the water and fertilizer is blocked by the filter net. The filtered water and fertilizer fall to the bottom of the recovery box. The filtered water and fertilizer in the recovery box are pumped out by a water pump, so that the water and fertilizer return to the water tank for reuse. The motor drives the scraper to move reciprocally, and the mud on the surface of the filter net is scraped off by the scraper, so that the mud is pushed into the filter boxes on both sides of the filter net, and the mud is collected in the filter boxes, so as to keep the filter net unblocked, so that it will not affect the speed of water and fertilizer falling into the recovery box. Therefore, when the device recovers water and fertilizer, it is convenient to automatically filter and collect the mud in the water and fertilizer, thereby reducing the probability of blockage of the water pump for transporting water and fertilizer, and thus improving the recovery efficiency of the device for water and fertilizer;

[0017] 2. When there is too much soil accumulation in the filter box, drive the sealing frame to move leftward through the left handle, and improve the stability of the sealing frame during movement through the slider. The leftward movement of the sealing frame drives the fixed plate and the filter box to move leftward, causing the left filter box to leave the recycling bin. At this time, lift the positioning plate to remove the left filter box. After pouring out the soil in the left filter box, the filter box can be placed back in place. Drive the sealing frame to move rightward through the right handle, thereby driving the fixed plate and the filter box to move rightward, causing the right filter box to leave the recycling bin. At this time, lift the positioning plate to remove the right filter box. After pouring out the soil in the right filter box, the filter box can be placed back in place, making it convenient for the device to quickly disassemble and assemble the filter box, preventing excessive soil accumulation in the filter box from causing soil to flow back to the filter screen and clogging the filter screen, facilitating the improvement of the filtering efficiency of the filter screen, and further improving the recycling efficiency of the device for water and fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic diagram of the internal structure of the recycling bin of the present utility model;

[0020] Figure 2 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 3 is an exploded structure diagram of the recycling bin of the present utility model;

[0022] Figure 4 is a schematic diagram of the internal structure of the first corrugated pipe of the present utility model;

[0023] Figure 5 is an exploded structure diagram of the sealing frame of the present utility model.

[0024] In the figure:

[0025] 1. Recycling bin; 2. Sealing frame; 3. Fixed plate; 4. Filter screen; 5. Filter box; 6. Motor; 7. Reciprocating lead screw; 8. Scraper; 9. First corrugated pipe; 10. Limiting rod; 11. Second corrugated pipe; 12. Seedling planting groove; 13. Mother plant planting groove; 14. Water outlet pipe; 15. Positioning plate; 16. Slide block; 17. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1

[0028] As Figures 1-5 shown;

[0029] A seedling-raising rack for cold-region strawberry trough-type substrate seedling-raising includes a recycling box.

[0030] It is found that the publication (announcement) number: CN221178676 discloses a seedling-raising rack for strawberry trough-type substrate seedling-raising. To solve the existing problems in this prior art, as disclosed in the above background art, "When the existing seedling-raising rack for strawberry trough-type substrate seedling-raising is in use, the excess water and fertilizer are recycled through a recycling box, and the water and fertilizer in the recycling box are pumped out through a first water pump, so that the water and fertilizer are sent into a water storage tank for reuse. Since part of the soil will be brought into the recycling box after the water and fertilizer pass through the sub-seedling planting trough, when the water and fertilizer mixed with soil are pumped out by the first water pump, it is easy to cause the first water pump to be blocked, and then the water and fertilizer in the recycling box cannot be sent into the water storage tank, reducing the recycling efficiency of the device for water and fertilizer." In combination with the use, this problem is obviously a problem that exists and is difficult to solve. In view of this, to solve this technical problem, a filter screen and a scraper are added to this application document;

[0031] Furthermore:

[0032] As Figures 1 to 5 shown:

[0033] Combined with the above content: A seedling-raising rack for cold-region strawberry trough-type substrate seedling-raising includes a recycling box 1. A sealing frame 2 is arranged inside the recycling box 1. A fixing plate 3 is fixedly arranged inside the sealing frame 2. A filter screen 4 is fixedly arranged inside the fixing plate 3. Two filter boxes 5 are arranged on the side of the filter screen 4. A motor 6 is fixedly arranged on one side of the recycling box 1. One end of the transmission shaft of the motor 6 is fixedly provided with a reciprocating lead screw 7. A scraper 8 is threadedly connected to the side of the reciprocating lead screw 7. The bottom end of the scraper 8 is in contact with the top end of the filter screen 4. Two first bellows 9 are arranged on the side of the reciprocating lead screw 7. A limiting rod 10 is fixedly arranged inside the recycling box 1. Two second bellows 11 are arranged on the side of the limiting rod 10. Two sub-seedling planting troughs 12 are fixedly arranged on the top end of the recycling box 1. A mother-plant planting trough 13 is fixedly arranged between the two sub-seedling planting troughs 12. An outlet pipe 14 is fixedly arranged on one side of the recycling box 1.

[0034] In this implementation: Strawberry mother plants are planted through the mother plant planting trough 13. Stolons drawn from the strawberry mother plants inside the mother plant planting trough 13 are tied inside the daughter plant planting trough 12, enabling the daughter plants to take root in the daughter plant planting trough 12. Water and fertilizers in the water tank are pumped by the first water pump, and the water and fertilizers are used to irrigate the daughter plants in the daughter plant planting trough 12 through the water pipe. The excess water and fertilizers fall into the recycling box 1 through the water outlet holes at the bottom of the daughter plant planting trough 12. The mud in the water and fertilizers is blocked by the filter screen 4, and the filtered water and fertilizers fall to the bottom of the recycling box 1. The filtered water and fertilizers in the recycling box 1 are pumped out by the second water pump, and the water and fertilizers return to the water tank through the water outlet pipe 14 and the second water pump for reuse. When too much mud accumulates on the surface of the filter screen 4 and affects the passage of water and fertilizers through the filter screen 4, the motor 6 is started. The transmission shaft of the motor 6 drives the reciprocating lead screw 7 to rotate, thereby driving the scraper 8 to reciprocate. The mud on the surface of the filter screen 4 is scraped off by the scraper 8, and the mud is pushed into the filter boxes 5 on both sides of the filter screen 4. The mud is blocked by the filter boxes 5, and the water in the mud is discharged through the filter holes at the bottom of the filter boxes 5, so that the mud is collected in the filter boxes 5, thus keeping the filter screen 4 unblocked and preventing the speed of water and fertilizers from falling into the recycling box 1 from being affected. Therefore, when the device recycles water and fertilizers, it is convenient to automatically filter and collect the mud in the water and fertilizers, thereby reducing the probability of blockage of the water and fertilizer conveying water pump and improving the recycling efficiency of the device for water and fertilizers.

[0035] In an alternative embodiment: One end of the reciprocating lead screw 7 is rotatably connected to the inside of the recycling box 1, and the side surface of the limiting rod 10 is slidably connected to the inside of the scraper 8.

[0036] In this embodiment: The recycling box 1 facilitates the recycling of excess water and fertilizers.

[0037] In an alternative embodiment: One side of each of the two first bellows 9 is fixedly connected to the side surface of the scraper 8, and the other side of each of the two first bellows 9 is fixedly connected to the inside of the recycling box 1.

[0038] In this embodiment: The first bellows 9 facilitates preventing mud from adhering to the reciprocating lead screw 7, thereby preventing mud from entering the connection between the reciprocating lead screw 7 and the scraper 8 and facilitating improving the stability of the scraper 8 during movement.

[0039] In an alternative embodiment: One side of each of the two second bellows 11 is fixedly connected to the side surface of the scraper 8, and the other side of each of the two second bellows 11 is fixedly connected to the inside of the recycling box 1.

[0040] In this embodiment: The second bellows 11 facilitates preventing mud from adhering to the limiting rod 10, thereby preventing mud from entering the connection between the limiting rod 10 and the scraper 8 and facilitating improving the stability of the scraper 8 during movement.

[0041] In an alternative embodiment: Two placement slots are provided inside the fixed plate 3, and the interiors of the two placement slots are respectively in contact with the sides of the two filter cartridges 5.

[0042] In this embodiment: The fixed plate 3 facilitates the fixation of the filter screen 4.

[0043] In an alternative embodiment: Two positioning slots are provided at the top of the fixed plate 3, positioning plates 15 are provided inside both of the two positioning slots, and the interiors of the two positioning plates 15 are fixedly connected to the sides of the filter cartridge 5.

[0044] In this embodiment: The positioning plate 15 facilitates the support of the filter cartridge 5.

[0045] In an alternative embodiment: A chute is provided inside the recycling bin 1, two sliders 16 are slidably connected inside the chute, one side of one slider 16 is fixedly connected to one side of the sealing frame 2, and one side of the other slider 16 is fixedly connected to the other side of the sealing frame 2.

[0046] In this embodiment: The slider 16 facilitates improving the stability of the sealing frame 2 during movement.

[0047] In an alternative embodiment: Two handles 17 are provided on the side of the sealing frame 2, and one side of each of the two handles 17 is fixedly connected to the side of the sealing frame 2.

[0048] In this embodiment: The handle 17 facilitates the movement of the sealing frame 2.

[0049] Working principle and usage process of the utility model: Strawberry mother plants are planted through the mother plant planting groove 13. Stolons drawn from the strawberry mother plants inside the mother plant planting groove 13 are tied inside the seedling planting groove 12, enabling the seedlings to take root in the seedling planting groove 12. Water and fertilizers in the water tank are pumped by the first water pump, and the water and fertilizers are used to irrigate the seedlings in the seedling planting groove 12 through the water pipe. The excess water and fertilizers fall into the recycling box 1 through the water outlet holes at the bottom of the seedling planting groove 12. The soil in the water and fertilizers is blocked by the filter screen 4, and the filtered water and fertilizers fall to the bottom of the recycling box 1. The filtered water and fertilizers in the recycling box 1 are pumped out by the second water pump, and the water and fertilizers return to the water tank through the water outlet pipe 14 and the second water pump for reuse. When too much soil accumulates on the surface of the filter screen 4 and affects the passage of water and fertilizers through the filter screen 4, the motor 6 is started. The transmission shaft of the motor 6 drives the reciprocating lead screw 7 to rotate, thereby driving the scraper 8 to reciprocate. The soil on the surface of the filter screen 4 is scraped off by the scraper 8, and the soil is pushed into the filter boxes 5 on both sides of the filter screen 4. The soil is blocked by the filter boxes 5, and the water in the soil is discharged through the filter holes at the bottom of the filter boxes 5, so that the soil is collected in the filter boxes 5, thereby keeping the filter screen 4 unblocked and preventing the speed of water and fertilizers falling into the recycling box 1 from being affected. When the device recycles water and fertilizers, it is convenient to automatically filter and collect the soil in the water and fertilizers, thereby reducing the probability of blockage of the water pump for transporting water and fertilizers, and improving the recycling efficiency of the device for water and fertilizers. The soil scraped off from the filter screen 4 is collected through the filter boxes 5, and the water and fertilizers pass through the filter holes at the bottom of the filter boxes 5 to avoid waste of water and fertilizers. When too much soil accumulates in the filter boxes 5, the sealing frame 2 is driven to move left by the left handle 17, and the stability of the sealing frame 2 during movement is improved by the slider 16. The sealing frame 2 moves left, driving the fixing plate 3 and the filter box 5 to move left, so that the left filter box 5 leaves the recycling box 1. At this time, the positioning plate 15 is lifted, and the left filter box 5 can be removed. After the soil in the left filter box 5 is poured out, the filter box 5 can be put back in place. The sealing frame 2 is pushed to the right by the left handle 17 to reset the sealing frame 2. The sealing frame 2 is driven to move right by the right handle 17, thereby driving the fixing plate 3 and the filter box 5 to move right, so that the right filter box 5 leaves the recycling box 1. At this time, the positioning plate 15 is lifted, and the right filter box 5 can be removed. After the soil in the right filter box 5 is poured out, the filter box 5 can be put back in place. The sealing frame 2 is pushed to the left by the right handle 17 to reset the sealing frame 2, so that the device is convenient for quickly disassembling and assembling the filter box 5, preventing too much soil accumulation in the filter box 5 from causing the soil to flow back onto the filter screen 4 and blocking the filter screen 4, and improving the filtering efficiency of the filter screen 4, thereby further improving the recycling efficiency of the device for water and fertilizers.

[0050] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A seedling-raising rack for cold-region strawberry trough-type substrate seedling raising, comprising a recycling box (1), characterized in that: Inside the recycling bin (1), there is a sealing frame (2). Inside the sealing frame (2), there is a fixed mounting plate (3). Inside the mounting plate (3), there is a fixed filter screen (4). On the side of the filter screen (4), there are two filter boxes (5). On one side of the recycling bin (1), there is a fixed motor (6). One end of the transmission shaft of the motor (6) is fixedly provided with a reciprocating lead screw (7). Threaded on the side of the reciprocating lead screw (7) is a scraper (8). The bottom end of the scraper (8) is in contact with the top end of the filter screen (4). On the side of the reciprocating lead screw (7), there are two first bellows (9). Inside the recycling bin (1), there is a fixed limit rod (10). On the side of the limit rod (10), there are two second bellows (11). On the top of the recycling bin (1), there are two seedling planting grooves (12). Between the two seedling planting grooves (12), there is a mother plant planting groove (13). On one side of the recycling bin (1), there is a fixed water outlet pipe (14).

2. The seedling-raising rack for cold-region strawberry trough-type substrate seedling-raising according to claim 1, characterized in that: One end of the reciprocating lead screw (7) is rotatably connected to the inside of the recycling bin (1). The side of the limit rod (10) is slidably connected to the inside of the scraper (8).

3. The seedling-raising rack for cold-region strawberry trough substrate seedling-raising according to claim 1, characterized in that: One side of each of the two first bellows (9) is fixedly connected to the side of the scraper (8). The other side of each of the two first bellows (9) is fixedly connected to the inside of the recycling bin (1).

4. A seedling-raising rack for cold-region strawberry trough-type substrate seedling raising according to claim 1, characterized in that: One side of each of the two second bellows (11) is fixedly connected to the side of the scraper (8). The other side of each of the two second bellows (11) is fixedly connected to the inside of the recycling bin (1).

5. A seedling-raising rack for cold-region strawberry trough-type substrate seedling raising according to claim 4, characterized in that: Inside the mounting plate (3), there are two placement grooves. The interiors of the two placement grooves are respectively in contact with the sides of the two filter boxes (5).

6. The seedling-raising rack for cold-region strawberry trough-type substrate seedling-raising according to claim 5, characterized in that: On the top of the mounting plate (3), there are two positioning grooves. Inside each of the two positioning grooves, there is a positioning plate (15). The interiors of the two positioning plates (15) are fixedly connected to the sides of the filter boxes (5).

7. A seedling-raising rack for cold-region strawberry trough-type substrate seedling raising according to claim 6, characterized in that: Inside the recycling bin (1), there is a chute. Slidably connected to the inside of the chute are two sliders (16). One side of one of the sliders (16) is fixedly connected to one side of the sealing frame (2). One side of the other slider (16) is fixedly connected to the other side of the sealing frame (2).

8. The seedling-raising rack for cold-region strawberry trough substrate seedling-raising according to claim 7, characterized in that: On the side of the sealing frame (2), there are two handles (17). One side of each of the two handles (17) is fixedly connected to the side of the sealing frame (2).

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