Vegetable seedling bed

Abstract

A vegetable seedling raising bed relates to the technical field of vegetable seedling raising equipment and comprises a seedling raising box with an opening in the upper portion; the spraying mechanism comprises two supporting parts oppositely and fixedly installed on the upper portion of the seedling raising box, a driving part fixedly installed on one supporting part, a transmission part arranged between the two supporting parts and a spraying part arranged between the two supporting parts and movably connected with the transmission part, and the two supporting parts are located on the two sides of an opening of the seedling raising box respectively; the power output end of the driving part freely penetrates through the supporting part and then is connected with the transmission part, and the driving part drives the spraying part to move in the horizontal direction through the transmission part; wherein the spraying part comprises a water storage part movably connected with the transmission part, a plurality of spraying parts and an adjusting part, the spraying parts and the adjusting part are connected with the water storage part, the spraying parts are arranged in a circular track in the horizontal direction, and each spraying part is rotationally connected with the water storage part in the vertical direction; the adjusting piece is movably connected with the multiple spraying pieces so as to drive the multiple spraying pieces to rotate in the vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable seedling raising equipment, and particularly relates to a vegetable seedling raising bed. Background Art

[0002] Seedling raising means cultivating seedlings. Originally, it meant cultivating seedlings in a nursery, hotbed or greenhouse for transplanting into the land for planting. Currently, the use of a seedling raising bed is indispensable in the process of seedling raising.

[0003] In the Chinese utility model patent with the authorization announcement number CN217038169U, a water-saving seedling raising bed for vegetable planting is disclosed. It includes a bottom box, a bed board is embedded in the top of the bottom box, and a hydrophobic hole is provided on the bed board. A support frame is arranged on the top of the bottom box, and a spraying component is arranged on the support frame. A water storage tank is arranged on the side of the bottom box, a circulation water pump is built in the water storage tank, and the input end of the circulation water pump extends into the bottom box. A water extraction pump is arranged on the water storage tank, and the input end of the water extraction pump extends into the water storage tank. For this water-saving seedling raising bed for vegetable planting, by arranging a water storage tank, a water extraction pump and a spraying component on the bottom box, it is convenient to form a spraying system to automatically water the seedlings. By embedding a bed board on the bottom box and arranging a hydrophobic hole on the bed board, it is convenient to collect the excess water into the bottom box through the hydrophobic hole. By arranging a circulation water pump between the bottom box and the water storage tank, it is convenient to pump the excess water back into the water storage tank, thus forming a water circulation system.

[0004] Although the above patent can realize the function of automatically watering the seedlings, during the watering process, the spraying range of its spray head is fixed. To change its spraying range, different spray heads need to be replaced for use, and the operation is very inconvenient. Moreover, in order to ensure full coverage of the spraying on the seedling raising bed, a large number of spray heads need to be set, which increases the cost. Content of the Utility Model

[0005] Aiming at the deficiencies in the prior art, the utility model provides a vegetable seedling raising bed, which solves the problems that the spraying range of the spray heads on the existing seedling raising bed is limited and the number of spray heads used is too large in the prior art.

[0006] A vegetable seedling raising bed includes:

[0007] A seedling raising box with an opening at its upper part;

[0008] Spraying mechanism, which includes two supporting parts fixedly installed oppositely on the upper part of the seedling-raising box, a driving part fixedly installed on one of the supporting parts, a transmission part arranged between the two supporting parts, and a spraying part arranged between the two supporting parts and movably connected to the transmission part. The two supporting parts are respectively located on both sides of the opening of the seedling-raising box. The power output end of the driving part freely passes through the supporting part and is connected to the transmission part. The driving part drives the spraying part to move horizontally through the transmission part;

[0009] Wherein the spraying part includes a water storage part movably connected to the transmission part, a plurality of spraying parts and adjusting parts connected to the water storage part. The plurality of spraying parts are arranged in a circular track along the horizontal direction. Each spraying part is rotatably connected to the water storage part along the vertical direction. The adjusting part is movably connected to the plurality of spraying parts to drive the plurality of spraying parts to rotate along the vertical direction.

[0010] Compared with the prior art, the utility model has the following beneficial effects: During use, according to the spraying range required in the seedling-raising box, operate the adjusting part to drive the plurality of spraying parts to rotate along the vertical direction to change the spraying range of the plurality of spraying parts. Then start the driving part to drive the whole spraying part to move horizontally through the transmission part, and at the same time supply water into the water storage part, so as to spray the seedling-raising box through the plurality of spraying parts; The operation is simple and convenient. It can quickly change the spraying range of the spraying parts according to the actual spraying needs. At the same time, it can spray the whole seedling-raising box without using multiple spray heads, improving the spraying efficiency.

[0011] Preferably, the adjusting part includes a stud fixedly connected to the water storage part along the vertical direction, a threaded sleeve threadedly connected to the stud, a sliding sleeve sleeved outside the stud, and a plurality of connecting rods rotatably connected one by one between the plurality of spraying parts and the sliding sleeve. The threaded sleeve is located below the sliding sleeve and is rotatably connected coaxially therewith. A plurality of handles are fixedly installed on the side wall of the threaded sleeve along its circumference.

[0012] Preferably, each spraying part includes a drain pipe fixedly communicated with the bottom of the water storage part at one end, a spherical joint fixedly communicated with the other end of the drain pipe, and a spray pipe fixedly communicated with the spherical joint. The included angle between the drain pipe and the stud is an acute angle. Each connecting rod is rotatably connected between the corresponding spray pipe and the sliding sleeve.

[0013] Preferably, the water storage part includes a water storage tank. Sliding frames are vertically and fixedly installed on two opposite side walls of the water storage tank. The two sliding frames are movably connected to the transmission part. Each drain pipe is obliquely and fixedly communicated with the bottom of the water storage tank. The stud is fixedly connected to the bottom of the water storage tank.

[0014] Preferably, the transmission part includes a bidirectional lead screw and a second sliding rod which are arranged in parallel between the two supporting parts in the horizontal direction. The bidirectional lead screw is rotatably connected to the two supporting parts, and the second sliding rod is fixedly installed between the two supporting parts. The two sliding frames are respectively connected to the bidirectional lead screw and the second sliding rod, and the power output end of the driving part freely passes through the supporting part and is connected to the bidirectional lead screw.

[0015] Preferably, each supporting part includes a bracket fixedly installed on the upper part of the seedling raising box. The bidirectional lead screw is rotatably installed between the two brackets, the second sliding rod is fixedly installed between the two brackets, and the driving part is fixedly installed on the side wall of one bracket away from the other bracket.

[0016] Preferably, the driving part includes a motor fixedly installed on the side wall of one bracket away from the other bracket. The power output shaft of the motor freely penetrates through the bracket and is coaxially and fixedly connected to the bidirectional lead screw.

[0017] Preferably, a water storage tank is fixedly installed on one side of the seedling raising box. An inlet and a water pump are provided on the upper part of the water storage tank. The water inlet pipe of the water pump penetrates into the water storage tank, and the water outlet pipe of the water pump sends water to the storage tank through a water delivery component.

[0018] Preferably, the water delivery component includes a first sliding rod fixedly installed between the upper parts of the two brackets, a plurality of connecting plates slidably arranged at intervals on the first sliding rod, and a hose hung between the plurality of connecting plates. The water outlet pipe penetrates through the bracket and is fixedly communicated with one end of the hose, and the other end of the hose is fixedly communicated with the storage tank through a connecting pipe.

[0019] Preferably, a placement plate and a filter screen are horizontally and fixedly installed in the seedling raising box in sequence along the vertical direction. The placement plate and the filter screen are both arranged close to the opening of the seedling raising box. A plurality of water passing holes are vertically formed in the placement plate. A submersible pump is arranged in the water storage tank, and the water inlet end of the submersible pump is communicated with the inside of the seedling raising box.

[0020] Other advantages, objectives and features of the present utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the front view of an embodiment of the present utility model.

[0022] Figure 2 It is Figure 1 The partial enlarged view of I in

[0023] Figure 3 It is Figure 1 The cross-sectional view of

[0024] Figure 4 is Figure 3 A partial enlarged view of II in Figure 4 .

[0025] Figure 5 is Figure 1 The front view of the connecting plate in Figure 1 .

[0026] The reference numerals in the figure are in sequence: 1, seedling-raising box; 11, storage plate; 12, water-passing hole; 13, filter screen; 2, water storage tank; 21, water inlet; 22, submersible pump; 3, water extraction pump; 31, upper water pipe; 32, outlet pipe; 33, hose; 34, connecting pipe; 4, bracket; 41, first sliding rod; 42, connecting plate; 43, sliding hole; 44, perforation; 5, motor; 51, bidirectional lead screw; 52, second sliding rod; 6, sliding frame; 7, water storage tank; 71, drain pipe; 72, spherical joint; 73, spray pipe; 74, connecting rod; 8, stud; 81, threaded sleeve; 82, sliding sleeve; 83, handle; 84, limiting plate. Specific embodiments

[0027] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model clearer and easier to understand, the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0028] As Figure 1-4 shown, an embodiment of the present utility model provides a vegetable seedling-raising bed, including: a seedling-raising box 1 with an opening at its upper part; a spraying mechanism, which includes two supporting parts fixedly installed opposite to each other at the upper part of the seedling-raising box 1, a driving part fixedly installed on one of the supporting parts, a transmission part arranged between the two supporting parts, and a spraying part arranged between the two supporting parts and movably connected to the transmission part. The two supporting parts are respectively located on both sides of the opening of the seedling-raising box 1. The power output end of the driving part freely passes through the supporting part and is connected to the transmission part. The driving part drives the spraying part to move horizontally along the transmission part. Wherein the spraying part includes a water storage member movably connected to the transmission part, a plurality of spraying members and adjusting members connected to the water storage member. The plurality of spraying members are arranged in a circular track along the horizontal direction. Each spraying member is rotatably connected to the water storage member along the vertical direction. The adjusting member is movably connected to the plurality of spraying members to drive the plurality of spraying members to rotate along the vertical direction.

[0029] According to the spraying range required in the seedling-raising box 1, operate the adjusting member to drive the plurality of spraying members to rotate along the vertical direction to change the spraying range of the plurality of spraying members. Then start the driving part to drive the whole spraying part to move horizontally along the transmission part, and at the same time supply water into the water storage member, so as to spray the seedling-raising box 1 through the plurality of spraying members; the operation is simple and convenient, and the spraying range of the spraying members can be quickly changed according to the actual spraying needs. At the same time, the seedling-raising box 1 can be fully covered by spraying without using a plurality of spray heads, improving the spraying efficiency.

[0030] As Figure 1-4 shown, according to another embodiment of the present utility model, for the vegetable seedling raising bed including an adjusting member, a spraying member and a water storage member, the adjusting member is further optimized. The adjusting member includes a stud 8 fixedly connected to the water storage member in the vertical direction, a threaded sleeve 81 threadedly connected to the stud 8, a sliding sleeve 82 sleeved outside the stud 8, and a plurality of connecting rods 74 rotatably connected between a plurality of spraying members and the sliding sleeve 82 in one-to-one correspondence. The threaded sleeve 81 is located below the sliding sleeve 82 and is rotatably connected coaxially therewith. A plurality of handles 83 are fixedly installed on the side wall of the threaded sleeve 81 along its circumferential direction. One end of the stud 8 away from the adjusting member is fixedly installed with a limiting plate 84 to ensure that the threaded sleeve 81 is not disconnected from the stud 8.

[0031] Each of the spraying members includes a drain pipe 71 fixedly communicated with the bottom of the water storage member at one end, a spherical joint 72 fixedly communicated with the other end of the drain pipe 71, and a spray pipe 73 fixedly communicated with the spherical joint 72. The included angle between the drain pipe 71 and the stud 8 is an acute angle. Each connecting rod 74 is rotatably connected between the corresponding spray pipe 73 and the sliding sleeve 82.

[0032] The water storage member includes a water storage tank 7. Sliding frames 6 are vertically and fixedly installed on two opposite side walls of the water storage tank 7. The two sliding frames 6 are movably connected to the transmission part. Each drain pipe 71 is obliquely and fixedly communicated with the bottom of the water storage tank 7. The stud 8 is fixedly connected to the bottom of the water storage tank 7. Water is stored in the water storage tank 7 and supplied to a plurality of drain pipes 71.

[0033] When the spraying range needs to be adjusted, operate a plurality of handles 83 to drive the threaded sleeve 81 to rotate, so that it rotates relative to the stud 8, and at the same time drive the sliding sleeve 82 to move in the vertical direction, so as to drive a plurality of spray pipes 73 to rotate between the corresponding spherical joints 72 through a plurality of connecting rods 74.

[0034] As Figure 1-4 shown, according to another embodiment of the present utility model, for the vegetable seedling raising bed including a transmission part, a support part and a driving part, the transmission part is further optimized. The transmission part includes a bidirectional lead screw 51 and a second sliding rod 52 arranged in parallel in the horizontal direction between two support parts. The bidirectional lead screw 51 is rotatably connected to the two support parts. The second sliding rod 52 is fixedly installed between the two support parts. The two sliding frames 6 are connected to the bidirectional lead screw 51 and the second sliding rod 52 in one-to-one correspondence. The power output end of the driving part freely passes through the support part and is connected to the bidirectional lead screw 51. Among them, the bidirectional lead screw 51 can ensure that during the process of being driven to rotate by the driving part, the two sliding frames 6 can reciprocate axially along the bidirectional lead screw 51 and the second sliding rod 52, ensuring more sufficient spraying. Moreover, the specific structure and working principle of the bidirectional lead screw 51 belong to the prior art and will not be described in detail here.

[0035] Each support part includes a bracket 4 fixedly installed on the upper part of the seedling raising box 1. The bidirectional lead screw 51 is rotatably installed between the two brackets 4. The second sliding rod 52 is fixedly installed between the two brackets 4. The driving part is fixedly installed on the side wall of one bracket 4 away from the other bracket 4.

[0036] The driving part includes a motor 5 fixedly installed on the side wall of one bracket 4 away from the other bracket 4. The power output shaft of the motor 5 freely penetrates through the bracket 4 and is coaxially and fixedly connected to the bidirectional lead screw 51.

[0037] Start the motor 5 to drive the bidirectional lead screw 51 to rotate, so as to drive the two sliding frames 6 to move along the axial directions of the bidirectional lead screw 51 and the second sliding rod 52, thereby driving the water storage tank 7 to move synchronously, so as to realize full-coverage spraying on the seedling raising area.

[0038] As Figure 1 、 Figure 3 and Figure 5 shown, according to another embodiment of the present invention, for the vegetable seedling raising bed, preferably, a water storage tank 2 is fixedly installed on one side of the seedling raising box 1. An inlet 21 and a water pump 3 are provided on the upper part of the water storage tank 2. The water inlet pipe 31 of the water pump 3 penetrates into the water storage tank 2, and the water outlet pipe 32 of the water pump 3 sends water to the water storage tank 7 through a water delivery assembly.

[0039] The water delivery assembly includes a first sliding rod 41 fixedly installed between the upper parts of the two brackets 4, a plurality of connecting plates 42 slidably arranged at intervals on the first sliding rod 41, and a hose 33 hung between the plurality of connecting plates 42. The water outlet pipe 32 penetrates through the bracket 4 and is fixedly communicated with one end of the hose 33. The other end of the hose 33 is fixedly communicated with the water storage tank 7 through a connecting pipe 34; a sliding hole 43 and a through hole 44 are formed in each connecting plate 42. The first sliding rod 41 freely penetrates through the sliding holes 43 of the plurality of connecting plates 42, and the hose 33 freely penetrates through the through holes 44 of each connecting plate 42 and is hung on it.

[0040] A placing plate 11 and a filter screen 13 are horizontally and fixedly installed in the seedling raising box 1 in sequence along the vertical direction. The placing plate 11 and the filter screen 13 are both arranged close to the opening of the seedling raising box 1. A plurality of water passing holes 12 are formed in the placing plate 11 along the vertical direction. A submersible pump 22 is arranged in the water storage tank 2. The water inlet end of the submersible pump 22 is communicated with the inside of the seedling raising box 1; the water passing holes 12 can guide the excess sprayed water, and then collect it in the seedling raising box 1 after being filtered by the filter screen 13, and use the submersible pump 22 to send it into the water storage tank 2, so as to realize the recycling of water.

[0041] The working principle of the present utility model is as follows: When the present utility model is in use, according to the specific spraying range of the seedling-raising box 1, operate a number of handles 83 to drive the threaded sleeve 81 to rotate, so that it rotates relative to the stud 8, and at the same time drive the sliding sleeve 82 to move in the vertical direction, so as to drive a number of spray pipes 73 to rotate between the corresponding spherical joints 72 through a number of connecting rods 74, thereby changing the spraying range of the number of spray pipes 73. After the adjustment is completed, start the motor 5 to drive the bidirectional lead screw 51 to rotate, so as to drive the two sliding frames 6 to move along the axial directions of the bidirectional lead screw 51 and the second sliding rod 52, thereby driving the water storage tank 7 to move synchronously. At the same time, start the water pump 3 to continuously supply water from the water storage tank 2 to the water storage tank 7 through the hose 33 and the connecting pipe 34, so as to achieve full-coverage spraying of the seedlings through a number of spray pipes 73. The excess spraying water flows through the water passing holes 12 and is filtered by the filter screen 13 and then flows into the bottom of the seedling-raising box 1. After a certain volume of water is collected, use the submersible pump 22 to send the water in the seedling-raising box 1 into the water storage tank 2, thereby realizing the recycling of water.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A vegetable nursery bed, characterized in that: include: A seedling raising box (1) having an opening at the top; The spray mechanism comprises two supporting parts fixedly mounted on the upper part of the seedling raising box (1) facing each other, a driving part fixedly mounted on one of the supporting parts, a transmission part arranged between the two supporting parts, and a spray part arranged between the two supporting parts and movably connected to the transmission part, wherein the two supporting parts are respectively located on both sides of the opening of the seedling raising box (1), the power output end of the driving part freely passes through the supporting part and is connected to the transmission part, and the driving part drives the spray part to move in the horizontal direction through the transmission part; The spray part includes a water storage part movably connected to the transmission part and a plurality of spray parts and an adjusting part connected to the water storage part. The plurality of spray parts are arranged in a circular trajectory along the horizontal direction, and each spray part is rotatably connected to the water storage part along the vertical direction. The adjusting part is movably connected to the plurality of spray parts to drive the plurality of spray parts to rotate along the vertical direction.

2. A vegetable seedling bed according to claim 1, characterized in that: The adjusting member comprises a stud (8) fixedly connected to the water storage member in a vertical direction, a threaded sleeve (81) threadedly connected to the stud (8), a sliding sleeve (82) sleeved on the outside of the stud (8), and a plurality of connecting rods (74) rotatably connected between the plurality of spray members and the sliding sleeve (82) in a one-to-one correspondence, the threaded sleeve (81) being located below the sliding sleeve (82) and rotatably connected thereto coaxially, and a plurality of handles (83) being fixedly mounted on the side wall of the threaded sleeve (81) along its circumference.

3. A vegetable seedling bed according to claim 2, characterized in that: Each of the spraying parts comprises a drainage pipe (71) having one end fixedly connected to the bottom of the water storage part, a ball joint (72) fixedly connected to the other end of the drainage pipe (71), and a spraying pipe (73) fixedly connected to the ball joint (72); the angle between the drainage pipe (71) and the stud (8) is an acute angle, and each connecting rod (74) is rotatably connected between the corresponding spraying pipe (73) and the sliding sleeve (82).

4. A vegetable seedling bed according to claim 3, characterized in that: The water storage component comprises a water tank (7), and sliding frames (6) are vertically fixedly installed on two opposite side walls of the water tank (7), and the two sliding frames (6) are movably connected to the transmission part. Each drainage pipe (71) is obliquely fixedly connected to the bottom of the water tank (7), and the stud (8) is fixedly connected to the bottom of the water tank (7).

5. A vegetable seedling bed according to claim 4, characterized in that: The transmission part comprises a bidirectional lead screw (51) and a second sliding rod (52) which are arranged in parallel along a horizontal direction between two supporting parts. The bidirectional lead screw (51) is rotatably connected to the two supporting parts. The second sliding rod (52) is fixedly installed between the two supporting parts. The two sliding frames (6) are connected to the bidirectional lead screw (51) and the second sliding rod (52) in a one-to-one correspondence. The power output end of the driving part freely passes through the supporting part and is connected to the bidirectional lead screw (51).

6. A vegetable seedling bed according to claim 5, characterized in that: Each support part comprises a bracket (4) fixedly mounted on the upper part of the seedling box (1); the bidirectional lead screw (51) is rotatably mounted between the two brackets (4); the second sliding rod (52) is fixedly mounted between the two brackets (4); and the driving part is fixedly mounted on the side wall of one bracket (4) away from the other bracket (4).

7. A vegetable seedling bed according to claim 6, characterized in that: The driving unit comprises a motor (5) fixedly mounted on a side wall of one of the brackets (4) away from the other bracket (4); a power output shaft of the motor (5) freely passes through the bracket (4) and is coaxially fixedly connected to a bidirectional lead screw (51).

8. A vegetable seedling bed according to claim 6, characterized in that: A water storage tank (2) is fixedly mounted on one side of the seedling raising box (1); a water inlet (21) and a water pump (3) are provided on the upper portion of the water storage tank (2); an upper water pipe (31) of the water pump (3) penetrates into the water storage tank (2); and a water outlet pipe (32) of the water pump (3) delivers water to the water storage tank (7) through a water delivery assembly.

9. A vegetable seedling bed according to claim 8, characterized in that: The water delivery assembly comprises a first sliding rod (41) fixedly mounted between the upper parts of two brackets (4), a plurality of connecting plates (42) slidably arranged on the first sliding rod (41) at intervals, and a hose (33) hung between the plurality of connecting plates (42); the water outlet pipe (32) passes through the bracket (4) and is fixedly connected to one end of the hose (33); the other end of the hose (33) is fixedly connected to a water storage tank (7) via a connecting pipe (34).

10. A vegetable seedling bed according to claim 8, characterized in that: A storage plate (11) and a filter screen (13) are fixedly installed horizontally in sequence along the vertical direction in the seedling raising box (1); the storage plate (11) and the filter screen (13) are arranged close to the opening of the seedling raising box (1); a plurality of water holes (12) are opened on the storage plate (11) along the vertical direction; a submersible pump (22) is provided in the water storage tank (2); and a water inlet end of the submersible pump (22) is connected to the seedling raising box (1).

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