CN220511833U - Vegetable planting greenhouse with circulating water and fertilizer supply system - Google Patents
Vegetable planting greenhouse with circulating water and fertilizer supply system Download PDFInfo
- Publication number
- CN220511833U CN220511833U CN202321313745.4U CN202321313745U CN220511833U CN 220511833 U CN220511833 U CN 220511833U CN 202321313745 U CN202321313745 U CN 202321313745U CN 220511833 U CN220511833 U CN 220511833U
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- water
- fertilizer
- supply system
- vegetable planting
- culture pond
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 239000003337 fertilizer Substances 0.000 title claims abstract description 81
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 38
- 238000002156 mixing Methods 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 abstract description 22
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- 210000003608 fece Anatomy 0.000 description 8
- 239000010871 livestock manure Substances 0.000 description 8
- 239000003673 groundwater Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000021048 nutrient requirements Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Hydroponics (AREA)
Abstract
The utility model relates to the technical field of vegetable planting, in particular to a vegetable planting greenhouse with a circulating water and fertilizer supply system, which comprises a greenhouse body, a water and fertilizer mixing device, an input water pump, a culture pond and a filtering device, wherein the water and fertilizer mixing device is arranged in the greenhouse body; the water and fertilizer mixing device comprises a bracket and a mixing barrel, a motor is fixedly arranged above the barrel cover, a stirrer is arranged below the barrel cover, and the stirrer is detachably connected with a main shaft of the motor; a temperature sensor and a concentration detector which extend into the mixing barrel are also arranged below the barrel cover; the concentration control of the water-fertilizer mixed solution is realized through the concentration detector and the control device, the water-fertilizer mixed solution is mixed and filtered by the water-fertilizer mixing device and the filtering device according to a certain proportion and then is conveyed into the culture pond, and the water-fertilizer mixed solution is returned from the culture pond to the water-fertilizer mixing device through the filtering device, so that the integration of the water and the fertilizer and the recycling of the water and the fertilizer are realized, the nutrition requirements of vegetables are ensured, the waste and pollution of the water and the fertilizer are avoided, and the environmental benefit is improved.
Description
Technical Field
The utility model relates to the technical field of vegetable planting, in particular to a vegetable planting greenhouse with a circulating water and fertilizer supply system.
Background
Along with the population growth and the urban development, the demand for vegetables is continuously increased, and simultaneously, higher requirements are also put on the quality and the safety of the vegetables; in order to meet the market demands, vegetable planting industry is continuously developed and innovated, facilities such as a greenhouse are adopted to enlarge the planting area, prolong the planting season and improve the yield and quality; the hydroponic vegetable planting greenhouse is a structure covered by a light-transmitting material, can provide a proper growth environment for vegetables, does not need soil planting, prolongs production seasons, and improves yield and quality.
Hydroponic vegetable planting greenhouses typically need to be equipped with a water and fertilizer supply system to meet the moisture and nutrient requirements of the vegetables. The traditional liquid manure supply system generally adopts the manual mode to mix water and fertilizer, carries liquid manure mixed solution to each culture tank through the pipeline, and this kind of mode has following not enough: firstly, the proportion of the water-fertilizer mixed solution is not easy to control, so that the concentration is easy to be too high or too low, and the growth and quality of vegetables are affected; secondly, the use efficiency of the water and fertilizer mixed solution is low, and the water and fertilizer after irrigation is discharged easily to cause waste and pollution because of the absence of a water and fertilizer recovery device; thirdly, the common agricultural water is the extracted groundwater, the water temperature of the groundwater is low, and vegetables in the greenhouse are suitable for the higher temperature in the greenhouse, and the vegetables can be damaged by directly irrigating with the groundwater with low temperature, so that the growth and quality of the vegetables are affected.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a vegetable planting greenhouse with a circulating water and fertilizer supply system, so as to solve the problems that the proportion of water and fertilizer mixed solution is not easy to control, the concentration is easy to be too high or too low, and the growth and quality of vegetables are influenced; secondly, the use efficiency of the water-fertilizer mixed solution is low, thirdly, the low-temperature groundwater irrigation can cause damage to vegetables, and the growth and quality of the vegetables are affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a vegetable planting greenhouse with a circulating water and fertilizer supply system comprises a greenhouse body, a water and fertilizer mixing device, an input water pump, a culture pond and a filtering device, wherein the water and fertilizer mixing device is arranged in the greenhouse body; the water inlet pump is connected with the water and fertilizer mixing device through one end of the water pipe, and the other end of the water inlet pump is connected with the culture pond; the culture pond is connected with the filtering device through a water pipe; the filtering device is connected with the water and fertilizer mixing device; the water and fertilizer mixing device is characterized by comprising a bracket and a mixing barrel, wherein the lower part of the mixing barrel is provided with a main water inlet, a water return port and a water outlet arranged in the middle of the mixing barrel; the barrel cover is arranged above the mixing barrel and can move up and down, and is fixed on the lifting plate through the support plate; a motor is fixedly arranged above the barrel cover, a stirrer is arranged below the barrel cover, and the stirrer is detachably connected with a motor main shaft; a temperature sensor and a concentration detector which extend into the mixing barrel are also arranged below the barrel cover; the temperature sensor and the concentration detector are electrically connected with a control device arranged at the top end of the bracket.
The water and fertilizer mixing device further comprises a heating device, wherein the heating device is fixedly arranged on the support and is arranged at the lower part of the mixing barrel.
2 sliding rails in the vertical direction are arranged on the bracket in parallel; the lifting plate is perpendicular to the sliding rail; is connected with the slide rail through a slide block.
The stirrer is a paddle type, and is provided with 3 paddles which are fixed at the bottom of the driving shaft in a surrounding manner through welding, and each paddle has a downward inclination angle.
The greenhouse body is fixedly installed on the ground, an arc-shaped structure is adopted, and the top of the greenhouse body is covered with a light-transmitting material.
The culture pond is in a ladder shape and is divided into 3 layers, a water inlet pipe is arranged on the side surface of the topmost layer of the culture pond, and a water outlet pipe A is arranged on the front surface of the topmost layer, which is far away from the water inlet hole; the middle layer is provided with a water outlet pipe B which is arranged at the position close to the left side of the front surface of the middle layer; the bottom layer is provided with a water outlet pipe C which is arranged on the side surface of the bottom layer.
The water pipe A, the water pipe B and the water pipe C are all provided with switches.
The filtering device comprises a box body, a filtering water pump and a filtering plate; the box sets up subaerial, and inside one side of box is provided with the filtration water pump, and the box middle part is provided with removable filter.
The concentration control device has the beneficial effects that the concentration control of the water-fertilizer mixed solution is realized through the concentration detector and the control device, the proper concentration of the water-fertilizer mixed solution is ensured, and the growth and quality of vegetables are promoted. With liquid manure mixing arrangement and filter equipment, mix liquid manure according to certain proportion and filter the back, in carrying the culture pond, get back to liquid manure mixing arrangement from the culture pond through filter equipment, realized liquid manure integration, the circularization of liquid manure has both guaranteed the nutrition demand of vegetables, has avoided the waste and the pollution of liquid manure again, has improved environmental benefit.
The utility model realizes the uniform stirring of the water-fertilizer mixed solution through the stirrer, avoids the problems of precipitation and layering, and ensures the uniformity of the water-fertilizer mixed solution.
The utility model realizes the temperature control of the water-fertilizer mixed solution through the temperature sensor and the heating device, ensures the proper temperature of the water-fertilizer mixed solution, and promotes the growth and quality of vegetables.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic view of the appearance of the greenhouse of the present utility model;
FIG. 3 is a schematic view of a water-fertilizer mixing device of the present utility model;
FIG. 4 is a schematic view of a culture pond according to the present utility model;
FIG. 5 is a top view of the filter device of the present utility model;
FIG. 6 is a schematic view of a stirrer of the present utility model;
in the figure: 1. the greenhouse comprises a greenhouse body, 2 parts of a water and fertilizer mixing device, 3 parts of an input water pump, 4 parts of a culture pond, 5 parts of a filtering device, 6 parts of a bracket, 7 parts of a mixing bucket, 8 parts of a main water inlet, 9 parts of a water return port, 10 parts of a water outlet, 11 parts of a bucket cover, 12 parts of a support plate, 13 parts of a lifting plate, 14 parts of a motor, 15 parts of a stirrer, 16 parts of a temperature sensor, 17 parts of a concentration detector, 18 parts of a control device, 19 parts of a heating device, 20 parts of a sliding rail, 21 parts of a blade, 22 parts of a water inlet pipe, 23 parts of a water outlet pipe A, 24 parts of a water outlet pipe B, 25 parts of a water outlet pipe C, 26 parts of a box body, 27 parts of a filtering water pump and 28 parts of a filtering plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-6, a vegetable planting greenhouse with a circulating water and fertilizer supply system comprises a greenhouse body 1, a water and fertilizer mixing device 2, an input water pump 3, a culture pond 4 and a filtering device 5, wherein the water and fertilizer mixing device 2 is arranged in the greenhouse body 1; the water inlet pump 3 is connected with the water and fertilizer mixing device 2 through one end of a water pipe, and the other end of the water inlet pump is connected with the culture pond 4; the culture pond 4 is connected with the filtering device 5 through a water pipe; the filtering device 5 is connected with the water and fertilizer mixing device 2.
In the concrete implementation process, as shown in fig. 2, a greenhouse body 1 is built on a selected land block, the greenhouse body 1 adopts an arc-shaped structure, the top of the greenhouse body is covered with a light-transmitting material, ventilation windows are arranged on two sides of the greenhouse body, and an access door is arranged in front of and behind the greenhouse body. The greenhouse is characterized in that the inner part of the greenhouse body 1 is divided into a plurality of planting areas, each planting area is internally provided with a culture pond 4, the culture pond 4 is stepped and divided into 3 layers, and a substrate suitable for vegetable growth floats in each layer of culture pond 4.
As shown in fig. 1 and 3, a water and fertilizer mixing device 2 is installed inside a greenhouse body 1, and the water and fertilizer mixing device 2 comprises a bracket 6, a mixing barrel 7, an input water pump 3, a heating device 19, a motor 14, a barrel cover 11, a stirrer 15, a temperature sensor 16 and a concentration detector 17. The bracket 6 is fixed on the ground, and the lower part of the mixing barrel 7 is provided with a main water inlet 8, a water return port 9 and a water outlet 10. An external water source can supply water to the water-fertilizer mixing device 2 through the main water inlet 8. The heating device 19 is fixedly arranged on the bracket 6 and arranged at the lower part of the mixing barrel 7 and is used for adjusting the temperature of liquid in the mixing barrel 7. The motor 14 is fixedly arranged above the barrel cover 11, the barrel cover 11 is fixed on the lifting plate 13 through the support plate 12, the lifting plate 13 is perpendicular to the sliding rail 20 and is connected with the sliding rail 20 through a sliding block, and the sliding rail 20 is arranged on the support 6 in parallel.
Lifting adjustment of the barrel cover 11 and the stirrer 15 is realized through the lifting plate 13 and the sliding rail 20, and cleaning and replacement are facilitated.
The agitator 15 is arranged below the barrel cover 11, the agitator 15 is detachably connected with a main shaft of the motor 14, the agitator 15 is a paddle type, 3 paddles 21 which are fixed around the bottom of the driving shaft through welding are arranged, and each paddle 21 has a downward inclination angle. The downward inclination angle can generate a vortex which rotates upwards under the working state, so that the problems of precipitation and layering of fertilizer and water are avoided, the uniform stirring of the water-fertilizer mixed solution is realized, and the uniformity of the water-fertilizer mixed solution is ensured.
The lower part of the barrel cover 11 is also provided with a temperature sensor 16 and a concentration detector 17 which extend into the mixing barrel 7, and the temperature sensor 16 and the concentration detector 17 are electrically connected with a control device 18 arranged at the top end of the bracket 6.
The concentration control of the water-fertilizer mixed solution is realized through the concentration detector 17 and the control device 18, and the proper concentration of the water-fertilizer mixed solution is ensured.
The temperature sensor 16 and the heating device 19 realize the temperature control of the water-fertilizer mixed solution, ensure the proper temperature of the water-fertilizer mixed solution and promote the growth and quality of vegetables.
As shown in fig. 4, the culture pond 4 is in a ladder shape and is divided into 3 layers, the side surface of the topmost layer of the culture pond 4 is provided with a water inlet pipe 22, and the front surface of the topmost layer is provided with a water outlet pipe A23 at a position far away from the water inlet hole; the middle layer is provided with a water outlet pipe B24 which is arranged at the position close to the left side of the front surface of the middle layer; the bottom layer is provided with a water outlet pipe C25 which is arranged on the side surface of the bottom layer. The stepped culture pond 4 realizes the effective utilization of vegetable planting space and increases planting area and yield.
The water outlet pipe A23, the water outlet pipe B24 and the water outlet pipe C25 are respectively provided with a switch, and the water flow among all layers is controlled through the switches to control the water storage capacity of each layer, so that uniform water and fertilizer supply can be obtained in each layer of culture pond 4.
As shown in fig. 1 and 5, a filter device 5 is installed inside the greenhouse body 1, and the filter device 5 includes a box 26, a filter water pump 27, and a filter plate 28. The box 26 sets up subaerial, and the inside one side of box 26 is provided with the filtration pump 27, and the box 26 middle part is provided with removable filter 28. The water flow is guided into the box 26 by the water outlet pipe C25 on the culture pond 4, filtered by the filter plate 28, and pumped into the water-fertilizer mixing device 2 by the filter water pump 27. The filtering device 5 realizes the filtering treatment of the recycled water-fertilizer mixed solution, removes impurities and bacteria, and ensures the cleanliness and the safety of the recycled water-fertilizer mixed solution.
Principle of operation
When in use, firstly, the required liquid fertilizer is put into the mixing barrel 7 according to a certain proportion, then the required temperature and concentration parameters are set through the control device 18, and the water-fertilizer mixing device 2 is started. The control device 18 automatically adjusts the temperature and fertilizer concentration in the mixing bucket 7 through the heating device 19 and the external water source according to the input parameters, and the mixed water and fertilizer is conveyed into the culture pond 4 through the input water pump 3 after the adjustment is finished. The water and fertilizer in the culture pond 4 flows from the top layer to the bottom layer, and the water flow among the layers is controlled through the switch, so that the water and fertilizer in each layer of culture pond 4 can be uniformly supplied. After plants in the greenhouse absorb the fertilizer in water, the switch is fully opened, water flows into the filtering device 5 under the action of gravity, the filtering device 5 filters the water to remove impurities and particles, and the filtered water is conveyed into the water-fertilizer mixing device 2, so that one cycle is completed, and the fertilizer can be prepared to be continuously added for next work.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A vegetable planting greenhouse with a circulating water and fertilizer supply system comprises a greenhouse body (1), a water and fertilizer mixing device (2), an input water pump (3), a culture pond (4) and a filtering device (5), wherein the water and fertilizer mixing device (2) is arranged inside the greenhouse body (1); the water inlet pump (3) is connected with the water and fertilizer mixing device (2) through one end of a water pipe, and the other end of the water inlet pump is connected with the culture pond (4); the culture pond (4) is connected with the filtering device (5) through a water pipe; the filtering device (5) is connected with the water and fertilizer mixing device (2); the water and fertilizer mixing device (2) is characterized by comprising a bracket (6) and a mixing barrel (7), wherein a main water inlet (8), a water return port (9) and a water outlet (10) arranged in the middle of the mixing barrel are arranged at the lower part of the mixing barrel (7); a barrel cover (11) which is arranged above the mixing barrel (7) and can move up and down, wherein the barrel cover (11) is fixed on the lifting plate (13) through a support plate (12); a motor (14) is fixedly arranged above the barrel cover (11), a stirrer (15) is arranged below the barrel cover (11), and the stirrer (15) is detachably connected with a main shaft of the motor (14); a temperature sensor (16) and a concentration detector (17) which extend into the mixing barrel (7) are also arranged below the barrel cover (11); the temperature sensor (16) and the concentration detector (17) are electrically connected with a control device (18) arranged at the top end of the bracket (6).
2. Vegetable planting greenhouse with circulation water and fertilizer supply system according to claim 1, characterized in that the water and fertilizer mixing device (2) further comprises a heating device (19), wherein the heating device (19) is fixedly installed on the bracket (6) and is arranged at the lower part of the mixing barrel (7).
3. Vegetable planting greenhouse with a circulating water and fertilizer supply system according to claim 1, characterized in that 2 vertical slide rails (20) are arranged on the bracket (6) in parallel; the lifting plate is perpendicular to the sliding rail (20); is connected with the slide rail (20) through a slide block.
4. Vegetable planting greenhouse with a circulating water and fertilizer supply system according to claim 1, characterized in that the stirrer (15) is a paddle, provided with 3 paddles (21) fixed by welding around the bottom of the driving shaft, each paddle (21) having a downward inclination.
5. Vegetable planting greenhouse with circulating water and fertilizer supply system according to claim 1, characterized in that the greenhouse body (1) is fixedly installed on the ground, an arc structure is adopted, and the top is covered with a light-transmitting material.
6. The vegetable planting greenhouse with the circulating water and fertilizer supply system according to claim 1, wherein the culture pond (4) is stepped and divided into 3 layers, a water inlet pipe (22) is arranged on the side surface of the topmost layer of the culture pond (4), and a water outlet pipe A (23) is arranged on the front surface of the topmost layer at a position far away from the water inlet hole; the middle layer is provided with a water outlet pipe B (24) which is arranged at the position close to the left side of the front surface of the middle layer; the bottom layer is provided with a water outlet pipe C (25) which is arranged on the side surface of the bottom layer.
7. The vegetable planting greenhouse with the circulating water and fertilizer supply system according to claim 6, wherein switches are arranged on the water outlet pipe A (23), the water outlet pipe B (24) and the water outlet pipe C (25).
8. Vegetable planting greenhouse with a circulating water and fertilizer supply system according to claim 1, characterized in that the filter device (5) comprises a box (26), a filter water pump (27), a filter plate (28); the box (26) is arranged on the ground, a filtering water pump (27) is arranged on one side inside the box (26), and a replaceable filter plate (28) is arranged in the middle of the box (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313745.4U CN220511833U (en) | 2023-05-29 | 2023-05-29 | Vegetable planting greenhouse with circulating water and fertilizer supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313745.4U CN220511833U (en) | 2023-05-29 | 2023-05-29 | Vegetable planting greenhouse with circulating water and fertilizer supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220511833U true CN220511833U (en) | 2024-02-23 |
Family
ID=89931513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321313745.4U Active CN220511833U (en) | 2023-05-29 | 2023-05-29 | Vegetable planting greenhouse with circulating water and fertilizer supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220511833U (en) |
-
2023
- 2023-05-29 CN CN202321313745.4U patent/CN220511833U/en active Active
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