Automatic spraying device for flower planting greenhouse

Abstract

The utility model discloses an automatic spraying device for a flower planting greenhouse. The automatic spraying device comprises a greenhouse steel frame, a suspension frame, a spraying pipe, an annular guide rail, a walking driving mechanism and a fertilizer spraying mechanism. The suspension frame is arranged at the top of the greenhouse steel frame, the spraying pipe is arranged on the suspension frame, the annular guide rail is arranged at the bottom of the suspension frame, the walking driving mechanism is connected with the annular guide rail, the fertilizer spraying mechanism is connected with the walking driving mechanism, and the walking driving mechanism is used for driving the fertilizer spraying mechanism to move in the extending direction of the annular guide rail. The fertilizer spraying mechanism is used for spraying solid-liquid fertilizer downwards. According to the spraying pipe, water mist is evenly sprayed downwards through the spraying heads, needed water is provided for plants, and the irrigation requirement is met; the fertilizer spraying mechanism moves along the annular guide rail through the walking driving mechanism, solid-liquid fertilizer can evenly cover the whole planting area, the problem of uneven fertilization caused by manual operation is avoided, in this way, irrigation and fertilization can be separated, and the production efficiency of the flower planting greenhouse is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a greenhouse spraying device field especially relates to a flower planting greenhouse automatic spraying device. BACKGROUND

[0002] The flower planting greenhouse is a kind of facility for providing controllable environment for flower growth, and suitable light, temperature, humidity, moisture and nutrient growth conditions are provided for flower by artificial design and control mode;Greenhouse is usually built by steel frame, glass or plastic film and other materials, has good heat preservation, humidity and wind and rain prevention ability, can overcome the limitation of natural environment, realizes all-year-round continuous production.

[0003] In prior art, the spraying operation of flowers in greenhouse is generally carried out by water mist spraying through spraying pipe to meet the demand of plant growth for moisture;However, when solid-liquid coexisting fertilizer needs to be applied, the existing spraying pipe is difficult to complete directly, and manual fertilization is often needed, which is not only cumbersome and inefficient, but also the uniformity of fertilizer distribution cannot be guaranteed, thereby adversely affecting the growth effect of flowers.

[0004] Therefore, the prior art has defects and needs to be improved. INVENTION CONTENTS

[0005] The utility model solves the technical problems that provide a kind of flower planting greenhouse automatic spraying device that improves production efficiency, it is easy to use.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: a kind of flower planting greenhouse automatic spraying device, including greenhouse steel frame, suspension bracket, spraying pipe, annular guide rail, walking driving mechanism and fertilizer spraying mechanism;

[0007] The suspension bracket is arranged on the top of the greenhouse steel frame, the spraying pipe is arranged on the suspension bracket, a plurality of spray heads are arranged on the spraying pipe, and the spray heads are used to spray water mist downward;

[0008] The annular guide rail is arranged on the bottom of the suspension bracket, the walking driving mechanism is connected with the annular guide rail, the fertilizer spraying mechanism is connected with the walking driving mechanism, and the walking driving mechanism is used to drive the fertilizer spraying mechanism to move along the extension direction of the annular guide rail;

[0009] The fertilizer spraying mechanism is used to spray solid-liquid fertilizer downward, and the fertilizer spraying mechanism includes a mounting plate, a storage tank, a baffle telescopic mechanism, a stirring tank, a first motor and a rotary stirrer;

[0010] The installation plate is connected with the walking driving mechanism, the stirring box is arranged at the bottom of the installation plate, the rotary stirrer is located in the stirring box, the output end of the first motor is connected with the rotary stirrer through a rotating shaft, and the first motor is used for driving the rotary stirrer to rotate in the horizontal direction.

[0011] The storage box is arranged at the side end of the stirring box, the storage box is used for placing solid-liquid fertilizer, the storage box is communicated with the stirring box, the bottom of the stirring box is provided with a scattering hole, the baffle telescopic mechanism is arranged on the storage box, and the baffle telescopic mechanism is used for adjusting the flow size of the solid-liquid fertilizer flowing from the storage box into the stirring box.

[0012] By adopting the technical scheme, the baffle telescopic mechanism comprises a baffle plate and an electric push rod.

[0013] The side of the storage box close to the stirring box is provided with an opening, the baffle plate is arranged in the opening, the movable end of the electric push rod is arranged downward and connected with the baffle plate, and the electric push rod is used for driving the baffle plate to move up and down along the vertical direction.

[0014] The bottom of the storage box is provided with a flow guide slope, and the height of the flow guide slope gradually decreases along the direction close to the opening.

[0015] By adopting the technical scheme, the fertilizer spraying mechanism further comprises a first bevel gear, a second bevel gear, a pulley assembly and a rotary stirrer.

[0016] The first bevel gear is sleeved on the rotating shaft, the second bevel gear is connected with one end of the pulley assembly through a connecting shaft, and the first bevel gear is meshed and connected with the second bevel gear.

[0017] The other end of the pulley assembly is connected with the rotary stirrer, the rotary stirrer is located in the stirring box, and the rotary stirrer is used for rotating and stirring the solid-liquid fertilizer in the stirring box.

[0018] By adopting the technical scheme, the walking driving mechanism comprises a second motor, a driving gear, a driven gear and a walking carrier wheel.

[0019] The walking carrier wheel is located in the annular guide rail, the driven gear is sleeved on the walking carrier wheel, and the walking carrier wheel is used for sliding along the extension direction of the annular guide rail with the rotation of the driven gear.

[0020] The second motor is arranged on the top of the mounting plate, an output end of the second motor is connected with the driving gear, the driving gear is in meshing connection with the driven gear, and the second motor is used for driving the driven gear to rotate.

[0021] With the technical scheme, the automatic spraying device for the flower planting greenhouse further comprises a light supplementing lamp, the light supplementing lamp is arranged on the suspension frame above the spraying pipe, and the light supplementing lamp is used for providing light.

[0022] With the technical scheme, the automatic spraying device for the flower planting greenhouse further comprises a plurality of air extractors, and the air extractors are arranged on the front and back sides of the greenhouse steel frame.

[0023] With the technical scheme, the automatic spraying device for the flower planting greenhouse, the hole diameter of the material spraying hole is 2-6 mm.

[0024] Compared with the prior art, the automatic spraying device for the flower planting greenhouse has the following beneficial effects:

[0025] The spraying pipe sprays water mist downward through the spray head, provides water for plants, and meets the irrigation demand; the fertilizer spraying mechanism moves along the annular guide rail through the walking driving mechanism, so that the solid-liquid fertilizer can uniformly cover the entire planting area, and the uneven fertilization problem caused by manual operation is avoided; in this way, the separation operation of irrigation and fertilization can be realized, and the production efficiency of the flower planting greenhouse is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0027] The structures, proportions, sizes, etc. shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, to enable those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0028] Figure 1 The figure is a schematic diagram of the overall structure of the present application;

[0029] Figure 2 The figure is a schematic diagram of the suspension frame mounting structure of the present application;

[0030] Figure 3 This is a schematic structural diagram of the fertilizer spraying mechanism of the present utility model;

[0031] Figure 4 This is a schematic diagram of the explosion structure of the fertilizer spraying mechanism of the present utility model. DETAILED DESCRIPTION

[0032] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0034] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0035] like Figures 1 to 4The utility model discloses an automatic spraying device for flower planting greenhouse provides, including greenhouse steel frame 1, suspension frame 2, spray pipe 3, annular guide 4, walking drive mechanism 5 and fertilizer spraying mechanism 6, the suspension frame 2 is located at the top of greenhouse steel frame 1, the spray pipe 3 is located at the suspension frame 2, be equipped with a plurality of spray heads 31 on the spray pipe 3, the spray head 31 is used to spray water mist downward, the annular guide 4 is located at the bottom of suspension frame 2, walking drive mechanism 5 is connected with annular guide 4, fertilizer spraying mechanism 6 is connected with walking drive mechanism 5, walking drive mechanism 5 is used to drive fertilizer spraying mechanism 6 moves along the extension direction of annular guide 4, fertilizer spraying mechanism 6 is used to spray solid-liquid fertilizer downward, the spray pipe 3 is installed on the suspension frame 2, and water mist is sprayed downward through the spray head 31, provides moisture irrigation for floral plants, to meet the growth demand, the annular guide 4 is arranged at the bottom of suspension frame 2, provides the path for the movement of fertilizer spraying mechanism 6, by cooperating with walking drive mechanism 5, make fertilizer spraying mechanism 6 can along the extension direction of annular guide 4 steady move, to cover entire greenhouse area, to spray solid-liquid fertilizer evenly to the plant root around, such setting, can realize the separation type operation of irrigation and fertilization, effectively improve the automation level of greenhouse planting.

[0036] As Figure 3 And Figure 4 As shown, the fertilizer spraying mechanism 6 includes a mounting plate 61, a storage tank 62, a baffle extension mechanism 63, a stirring tank 64, a first motor 65, and a rotary mixer 66. The mounting plate 61 is connected with the walking drive mechanism 5. The stirring tank 64 is arranged at the bottom of the mounting plate 61. The rotary mixer 66 is located in the stirring tank 64. The output end of the first motor 65 is connected with the rotary mixer 66 through a rotating shaft 67. The first motor 65 is used to drive the rotary mixer 66 to rotate horizontally. The storage tank 62 is arranged at the side end of the stirring tank 64. The storage tank 62 is used to place solid-liquid fertilizer. The storage tank 62 is communicated with the stirring tank 64. The bottom of the stirring tank 64 is provided with a fertilizer pouring hole 640. The baffle extension mechanism 63 is arranged on the storage tank 62. The baffle extension mechanism 63 is used to adjust the flow rate of the solid-liquid fertilizer flowing from the storage tank 62 to the stirring tank 64. The storage tank 62 is used to store solid-liquid fertilizer and is communicated with the stirring tank 64. The fertilizer can be delivered to the stirring tank 64. The baffle extension mechanism 63 can control the flow rate of the fertilizer. When the fertilizer enters the stirring tank 64, the rotary mixer 66 driven by the first motor 65 rotates horizontally, so that the solid-liquid fertilizer is fully mixed in the stirring tank 64, avoiding stratification or precipitation of the fertilizer. The fertilizer pouring hole 640 at the bottom of the stirring tank 64 realizes quantitative feeding of the fertilizer. Further, the diameter of the fertilizer pouring hole 640 is 2-6mm.

[0037] AsFigure 4 Further, the baffle telescopic mechanism 63 comprises a baffle plate 631 and an electric push rod 632. The storage box 62 is provided with an opening 620 on the side close to the stirring box 64. The baffle plate 631 is arranged in the opening 620. The movable end of the electric push rod 632 is arranged downward and connected with the baffle plate 631. The electric push rod 632 is used to drive the baffle plate 631 to move vertically. The storage box 62 is provided with a flow guide slope 621 at the bottom. The height of the flow guide slope 621 gradually decreases in the direction close to the opening 620. The opening 620 on the side of the storage box 62 serves as a channel for the fertilizer to flow from the storage box 62 to the stirring box 64. The baffle plate 631 is arranged in the opening 620. The baffle plate 631 is controlled to move vertically by the electric push rod 632, so as to adjust the flow area of the opening 620 and realize the accurate control of the fertilizer flow. The flow guide slope 621 is arranged at the bottom of the storage box 62 and gradually decreases in the direction close to the opening 620. In this way, the solid-liquid fertilizer can be naturally slid to the position of the opening 620 by the gravity, so that the fertilizer can smoothly flow into the stirring box 64.

[0038] As shown in Figure 4 Further, the fertilizer spraying mechanism 6 further comprises a first bevel gear 681, a second bevel gear 682, a belt wheel assembly 683 and a rotary stirrer 684. The first bevel gear 681 is sleeved on the rotating shaft 67. The second bevel gear 682 is connected with one end of the belt wheel assembly 683 through a connecting shaft. The first bevel gear 681 is in meshing connection with the second bevel gear 682. The other end of the belt wheel assembly 683 is connected with the rotary stirrer 684. The rotary stirrer 684 is arranged in the stirring box 64 and used to rotate and stir the solid-liquid fertilizer in the stirring box 64. The rotary stirrer 684 can sufficiently mix the solid-liquid fertilizer, effectively avoid the uneven spraying caused by the layered mixing of the fertilizer, and enhance the flowability of the fertilizer, so as to ensure that the fertilizer can smoothly flow out of the pouring hole 640 at the bottom of the stirring box 64.

[0039] As shown in Figure 3 and Figure 4As shown, further, the walking driving mechanism 5 includes a second motor 51, a driving gear 52, a driven gear 53, and a walking carrier wheel 54, the walking carrier wheel 54 is located in the annular guide rail 4, the driven gear 53 is sleeved on the walking carrier wheel 54, the walking carrier wheel 54 is used to slide along the extension direction of the annular guide rail 4 with the rotation of the driven gear 53, the second motor 51 is arranged on the top of the mounting plate 61, the output end of the second motor 51 is connected with the driving gear 52, the driving gear 52 is connected with the driven gear 53 in meshing, and the second motor 51 is used to drive the driven gear 53 to rotate. The output end of the second motor 51 is connected with the driving gear 52, power is transmitted to the driven gear 53 engaged with the driving gear 52 through the rotation of the driving gear 52, the driven gear 53 is sleeved on the walking carrier wheel 54, and the walking carrier wheel 54 can be driven to slide in the annular guide rail 4 to complete the moving process of the spraying mechanism.

[0040] As shown in Figure 1 and Figure 2 As shown, further, the light supplement lamp 7 is arranged on the suspension frame 2 above the spraying pipe 3, and the light supplement lamp 7 is used to provide illumination. The light supplement lamp 7 is installed on the suspension frame 2 above the spraying pipe 3, which can avoid the influence of water mist on the light supplement lamp 7 during spraying operation, uniformly cover the entire planting area, realize comprehensive illumination, and make up for the lack of illumination caused by seasons, weather or greenhouse shielding.

[0041] As shown in Figure 1 As shown, further, a plurality of air extractors 8 are arranged on the front and rear sides of the greenhouse steel frame 1, the air extractors 8 can realize air flow exchange between the inside and outside of the greenhouse, and provide a stable growth environment for flowers.

[0042] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic sprinkler device for flower planting greenhouse, characterized in that: It includes greenhouse steel frame, suspension frame, spray pipe, circular guide rail, travel drive mechanism and fertilizer spraying mechanism; The suspension frame is arranged on the top of the greenhouse steel frame, the spray pipe is arranged on the suspension frame, and the spray pipe is provided with a plurality of nozzles, and the nozzles are used to spray water mist downwards; The annular guide rail is provided at the bottom of the suspension frame, the travel drive mechanism is connected to the annular guide rail, the fertilizer spraying mechanism is connected to the travel drive mechanism, and the travel drive mechanism is used to drive the fertilizer spraying mechanism to move along the extension direction of the annular guide rail; The fertilizer spraying mechanism is used to spray solid and liquid fertilizers downward, and the fertilizer spraying mechanism includes a mounting plate, a storage box, a baffle telescopic mechanism, a stirring box, a first motor and a rotary stirrer; The mounting plate is connected to the travel drive mechanism, the stirring box is provided at the bottom of the mounting plate, the rotary stirrer is located in the stirring box, the output end of the first motor is connected to the rotary stirrer through a rotating shaft, and the first motor is used to drive the rotary stirrer to rotate in the horizontal direction; The storage box is arranged at the side end of the stirring box, the storage box is used to place solid and liquid fertilizers, the storage box is connected to the stirring box, a sprinkling hole is provided at the bottom of the stirring box, the baffle telescopic mechanism is arranged on the storage box, and the baffle telescopic mechanism is used to adjust the flow rate of solid and liquid fertilizers flowing from the storage box to the stirring box.

2. The automatic sprinkler device for flower planting greenhouse according to claim 1, characterized in that: The baffle extension mechanism includes a baffle plate and an electric push rod; An opening is provided on the side of the material storage box close to the material stirring box, and the material baffle is arranged in the opening. The movable end of the electric push rod is arranged downward and connected to the material baffle, and the electric push rod is used to drive the material baffle to move up and down in the vertical direction; A guide slope is provided at the bottom of the storage box, and the height of the guide slope gradually decreases along the direction approaching the opening.

3. The automatic spraying device for flower planting greenhouse according to claim 1, characterized in that: The fertilizer spraying mechanism further includes a first bevel gear, a second bevel gear, a pulley assembly, and a rotary agitator; The first bevel gear is sleeved on the rotating shaft, the second bevel gear is connected to one end of the pulley assembly via a connecting shaft, and the first bevel gear is meshed with the second bevel gear; The other end of the pulley assembly is connected to the rotary stirrer, which is located in the stirring box and is used to rotate and stir the solid and liquid fertilizers in the stirring box.

4. The automatic sprinkler device for flower planting greenhouse according to claim 1, characterized in that: The travel drive mechanism includes a second motor, a driving gear, a driven gear and a travel roller; The traveling wheel is located in the annular guide rail, the driven gear is sleeved on the traveling wheel, and the traveling wheel is used to slide along the extension direction of the annular guide rail as the driven gear rotates; The second motor is arranged on the top of the mounting plate, the output end of the second motor is connected to the driving gear, the driving gear is meshed and connected with the driven gear, and the second motor is used to drive the driven gear to rotate.

5. The automatic spraying device for flower planting greenhouse according to claim 1, characterized in that: It also includes a fill light, which is arranged on the suspension bracket above the spray pipe and is used to provide lighting.

6. The automatic spraying device for flower planting greenhouse according to claim 1, characterized in that: It also includes a plurality of exhaust fans, which are arranged on the front and back sides of the greenhouse steel frame.

7. The automatic spraying device for flower planting greenhouse according to claim 1, characterized in that: The diameter of the sprinkling hole is 2-6 mm.

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