Water and fertilizer recycling mechanism for agricultural greenhouse

Abstract

The utility model relates to the technical field of agricultural greenhouse planting, and discloses an agricultural greenhouse water and fertilizer recycling mechanism which comprises a first water and fertilizer recycling pool and a water and fertilizer box, the outer wall of the first water and fertilizer recycling pool is provided with a splicing clamping groove, and the outer wall of the first water and fertilizer recycling pool is fixedly connected with a splicing clamping piece. According to the agricultural greenhouse water and fertilizer recycling device, through the first water and fertilizer recycling pool, the second water and fertilizer recycling pool and the cultivation assembly, the splicing clamping piece of the first water and fertilizer recycling pool and the splicing clamping groove of the second water and fertilizer recycling pool are combined to meet the space planting water and fertilizer recycling requirements of different agricultural greenhouses, and meanwhile the cultivation assembly can be flexibly installed in the assembly frame; by means of a second filter screen and a seepage filter material, soil loss is effectively prevented when the cultivation box is subjected to water and fertilizer irrigation, and in addition, redundant water and fertilizer during spraying irrigation can be smoothly discharged and recycled through a first filter screen at the bottom of the cultivation box and water and fertilizer recycling through grooves in a second water and fertilizer recycling pool and a first water and fertilizer recycling pool.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural greenhouse planting technical field especially relates to a kind of agricultural greenhouse water and fertilizer recycling mechanism. BACKGROUND

[0002] Greenhouse is a kind of modern agricultural production mode, it creates the environmental condition that is conducive to the growth of crops through specific structure and material, this kind of greenhouse not only can adjust the temperature, humidity and illumination in shed, but also can realize the precision planting and management of crops, to improve the yield and quality of agricultural products.

[0003] Cultivation frame is used in the planting of agricultural greenhouse, and the planting of crops cannot be separated from water and fertilizer irrigation, and the water and fertilizer integration technology of agricultural greenhouse is a kind of modern agricultural technology which integrates irrigation and fertilization, it realizes water and fertilizer irrigation management by mixing water and fertilizer according to certain proportion and then directly conveying to crops through pipeline system.

[0004] In the above technology, although water and fertilizer irrigation of crops in agricultural greenhouse is realized, but after water and fertilizer irrigation of crops, the excess water and fertilizer overflow is difficult to recycle, which leads to the root rot of crops and the waste of water and fertilizer resources, affects the growth efficiency of crops, and is not convenient to use, therefore, a kind of agricultural greenhouse water and fertilizer recycling mechanism is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a kind of agricultural greenhouse water and fertilizer recycling mechanism, to solve the problem that, in prior art, after water and fertilizer irrigation of crops, the excess water and fertilizer overflow is difficult to recycle, which leads to the root rot of crops and the waste of water and fertilizer resources, affects the growth efficiency of crops.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of agricultural greenhouse water and fertilizer recycling mechanism, including first water and fertilizer recovery pool and water and fertilizer tank, the outer wall of the first water and fertilizer recovery pool is equipped with splicing clamping groove, the outer wall of the first water and fertilizer recovery pool is fixedly connected with splicing clamping piece, the upper surface of the first water and fertilizer recovery pool is equipped with water and fertilizer recovery channel, the upper surface of the first water and fertilizer recovery pool is fixedly connected with drainage filter screen, the outer periphery of the upper surface of the first water and fertilizer recovery pool is fixedly connected with assembly frame, the inside of the assembly frame is provided with cultivation component, the outer surface of the first water and fertilizer recovery pool is fixedly connected with drainage pipe, the end of the drainage pipe is fixedly connected with recovery liquid pump, the outer wall of the recovery liquid pump is fixedly connected to the outer surface of water and fertilizer tank, the front of the upper surface of the water and fertilizer tank is fixedly connected with liquid feeding pipe, the rear of the upper surface of the water and fertilizer tank is fixedly connected with liquid supply pump, the upper surface of the first water and fertilizer recovery pool is provided with active spraying assembly, the outer wall of the first water and fertilizer recovery pool is equipped with second water and fertilizer recovery pool, the upper surface of the second water and fertilizer recovery pool is provided with passive spraying assembly, the upper surface of active spraying assembly and passive spraying assembly is provided with hasp lock assembly.

[0007] As further description of the above technical solution:

[0008] The cultivation component includes a cultivation box, the lower surface of the cultivation box is fixedly connected with a first filter screen, the top of the first filter screen is provided with a liquid-permeable filter material, the upper surface of the liquid-permeable filter material is provided with a second filter screen, and the outer periphery of the second filter screen is fixedly connected to the inner wall of the cultivation box.

[0009] As further description of the above technical solution:

[0010] The second water and fertilizer recovery pool is identical in structure to the first water and fertilizer recovery pool.

[0011] As further description of the above technical solution:

[0012] The active spraying assembly includes a first sliding frame, the bottom end of the first sliding frame is fixedly connected to the upper surface of the first water and fertilizer recovery pool, the outer surface of the first sliding frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the outer periphery of the lead screw is threadedly connected with a first sliding seat, the lower surface of the first sliding seat is fixedly connected with a first assembled spraying pipe, and the outer surface of the first assembled spraying pipe is fixedly connected with a telescopic liquid supply pipe between the output end of the liquid supply pump.

[0013] As further description of the above technical solution:

[0014] The end side of the first assembled spraying pipe is movably clamped with a first rotary connecting pipe, the other side of the end of the first assembled spraying pipe is provided with a first threaded interface, and the outer periphery of the first rotary connecting pipe is threadedly connected with a sealing cover.

[0015] As a further description of the above technical solutions:

[0016] The driven spraying assembly comprises a second sliding frame, the bottom end of the second sliding frame is fixedly connected to the upper surface of the second water and fertilizer recovery tank, the inner side of the second sliding frame is slidably connected with a second sliding seat, and the lower surface of the second sliding seat is fixedly connected with a second assembled spraying pipe.

[0017] As a further description of the above technical solutions:

[0018] The end side of the second assembled spraying pipe is movably connected with a second rotating connecting pipe, the other end side of the second assembled spraying pipe is provided with a second threaded interface, a sealing plug is threadedly connected to the inner wall of the second threaded interface, and the outer wall of the second rotating connecting pipe is threadedly connected with the inner wall of the first threaded interface.

[0019] As a further description of the above technical solutions:

[0020] The two groups of the buckle lock assemblies comprise a buckle padlock and a buckle hook, one group of the buckle padlock and the buckle hook are fixedly connected to the upper surface of the first sliding seat on both sides, and the other group of the buckle padlock and the buckle hook are fixedly connected to the upper surface of the second sliding seat on both sides.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、in the utility model, through first water and fertilizer recovery tank, second water and fertilizer recovery tank and cultivation component, utilize the splicing piece of first water and fertilizer recovery tank and the splicing slot of second water and fertilizer recovery tank combination, to adapt to the space planting water and fertilizer recovery demand of different agricultural greenhouse, cultivation component can be installed in the assembly frame flexibly, by second filter screen and liquid permeation filter material, when water and fertilizer irrigation is carried out to cultivation box, effectively prevent soil loss, in addition, through the first filter screen of cultivation box bottom and the water and fertilizer recovery channel on second water and fertilizer recovery tank and first water and fertilizer recovery tank, can smoothly discharge and recycle the redundant water and fertilizer of spraying irrigation.

[0023] 2、in the utility model, through liquid supply pump, driving spraying assembly, driven spraying assembly, utilize the buckle lock assembly on first sliding seat and second sliding seat, lock and connect adjacent driving spraying assembly and driven spraying assembly, under the positive and negative rotation drive of motor, make the locked driving spraying assembly and driven spraying assembly can move along the screw rod direction synchronously, through the threaded assembly first assembled spraying pipe and second assembled spraying pipe, utilize liquid supply pump to extract the liquid in water and fertilizer tank, realize the flexible circulation irrigation of recycled water and fertilizer in a large range. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is an overall three-dimensional schematic view of the agricultural greenhouse water and fertilizer recovery and utilization mechanism;

[0025] Figure 2 A first water and fertilizer recovery tank, a second water and fertilizer recovery tank and a water and fertilizer tank disassembly structure schematic view of the agricultural greenhouse water and fertilizer recycling mechanism are provided for the utility model.

[0026] Figure 3 The active spraying assembly and the driven spraying assembly are provided for the utility model.

[0027] Figure 4 The first water and fertilizer recovery tank, the second water and fertilizer recovery tank and the cultivation assembly cross-section internal structure schematic view of the agricultural greenhouse water and fertilizer recycling mechanism are provided for the utility model.

[0028] Legend:

[0029] 1, the first water and fertilizer recovery tank; 2, the splicing clamping groove; 3, the splicing clamping piece; 4, the water and fertilizer recovery channel; 5, the liquid discharge filter screen; 6, the assembly frame; 7, the liquid discharge pipe; 8, the cultivation assembly; 81, the cultivation box; 82, the first filter screen; 83, the liquid permeation filter material; 84, the second filter screen; 9, the second water and fertilizer recovery tank; 10, the water and fertilizer tank; 11, the recovery liquid pump; 12, the liquid feeding pipe; 13, the liquid supply pump; 14, the active spraying assembly; 141, the first sliding frame; 142, the motor; 143, the lead screw; 144, the first sliding seat; 145, the first assembly spraying pipe; 15, the driven spraying assembly; 151, the second sliding frame; 152, the second sliding seat; 153, the second assembly spraying pipe; 16, the buckle lock assembly. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: an agricultural greenhouse water and fertilizer recycling mechanism, including first water and fertilizer recovery pond 1 and water and fertilizer case 10, the outer wall of first water and fertilizer recovery pond 1 is connected with second water and fertilizer recovery pond 9, and the structure of second water and fertilizer recovery pond 9 is identical with first water and fertilizer recovery pond 1, and the outer wall one side of second water and fertilizer recovery pond 9 is equipped with splicing clamping groove 2, and the outer wall other side of second water and fertilizer recovery pond 9 is fixedly connected with splicing clamping piece 3, and the splicing clamping piece 3 of first water and fertilizer recovery pond 1 is combined with the splicing clamping groove 2 of second water and fertilizer recovery pond 9, to adapt to the planting water and fertilizer recycling demand of different agricultural greenhouse space, second water and fertilizer recovery pond 9, the upper surface of second water and fertilizer recovery pond 9 and first water and fertilizer recovery pond 1 is equipped with water and fertilizer recovery channel 4 for spraying irrigation water and fertilizer recovery, and the upper surface of second water and fertilizer recovery pond 9 and first water and fertilizer recovery pond 1 is fixedly connected with the liquid discharge filter screen 5 for the inside of assembly frame 6 intercepts sundries and quickly discharges, and the upper surface of second water and fertilizer recovery pond 9 and first water and fertilizer recovery pond 1 is fixedly connected with the assembly frame 6 for cultivating subassembly 8 fixed assembly, and the inside of assembly frame 6 is equipped with cultivating subassembly 8 for greenhouse crop planting, and cultivating subassembly 8 includes cultivating box 81, and the lower surface of cultivating box 81 is fixedly connected with first filter screen 82 for water and fertilizer overflow discharge when spraying irrigation, and the top of first filter screen 82 is installed with liquid permeation filter material 83, and its upper surface is attached with second filter screen 84, and the edge of second filter screen 84 is fixed to the inner wall of cultivating box 81, through second filter screen 84 and liquid permeation filter material 83, can effectively intercept the loss of planting soil when cultivating box 81 is watered with water and fertilizer, and simultaneously, through the first filter screen 82 of cultivating box 81 bottom and the water and fertilizer recovery channel 4 on second water and fertilizer recovery pond 9 and first water and fertilizer recovery pond 1, water and fertilizer overflow when spraying irrigation can be smoothly discharged.

[0032] Referring to Figure 1 , Figure 3 and Figure 4, the outer surface of the first water and fertilizer recovery tank 1 is fixedly connected with a liquid discharge pipe 7 for recovering water and fertilizer discharge, the end of the liquid discharge pipe 7 is fixedly connected with a recovery liquid pump 11, the output end of the recovery liquid pump 11 is fixedly connected to the inside of the water and fertilizer tank 10 through a liquid return pipe, for recovering water and fertilizer into the water and fertilizer tank 10, the front edge of the upper surface of the water and fertilizer tank 10 is fixedly connected with a liquid adding pipe 12 for adding water and fertilizer, the rear edge of the upper surface of the water and fertilizer tank 10 is fixedly connected with a liquid supply pump 13 for recovering water and fertilizer circulating irrigation liquid supply, the upper surface of the first water and fertilizer recovery tank 1 is provided with a driven spraying assembly 15 for water and fertilizer spraying irrigation, the driven spraying assembly 15 comprises a first sliding frame 141, the bottom end of the first sliding frame 141 is fixedly connected to the upper surface of the first water and fertilizer recovery tank 1, the outer surface of the first sliding frame 141 is fixedly connected with a motor 142 for providing displacement adjustment power of the first sliding seat 144, the output end of the motor 142 is fixedly connected with a lead screw 143, the outer periphery of the lead screw 143 is threadedly connected with the first sliding seat 144, the lower surface of the first sliding seat 144 is fixedly connected with a first assembled spraying pipe 145, one side of the end of the first assembled spraying pipe 145 is movably connected with a first rotary connecting pipe, the other side of the end of the first assembled spraying pipe 145 is provided with a first threaded interface, the upper surface of the second water and fertilizer recovery tank 9 is provided with a driven spraying assembly 15 for water and fertilizer spraying irrigation, the driven spraying assembly 15 comprises a second sliding frame 151, the bottom end of the second sliding frame 151 is fixedly connected to the upper surface of the second water and fertilizer recovery tank 9, the inner side of the second sliding frame 151 is slidably connected with a second sliding seat 152, the lower surface of the second sliding seat 152 is fixedly connected with a second assembled spraying pipe 153, one side of the end of the second assembled spraying pipe 153 is movably connected with a second rotary connecting pipe, the other side of the end of the second assembled spraying pipe 153 is provided with a second threaded interface, the first threaded interface of the first assembled spraying pipe 145 and the second rotary connecting pipe of the second assembled spraying pipe 153 are connected, a sealing cover is threadedly connected with the outer periphery of the first rotary connecting pipe of the first assembled spraying pipe 145, a sealing plug is threadedly connected with the inner wall of the second threaded interface of the second assembled spraying pipe 153, the communication of the assembled irrigation water and fertilizer pipeline is completed, between the outer surface of the first assembled spraying pipe 145 and the output end of the liquid supply pump 13, liquid supply is realized through the fixedly connected flexible liquid supply pipe, the circulating irrigation utilization of the recovered water and fertilizer in the water and fertilizer tank 10 is realized, the upper surfaces of the driven spraying assembly 15 and the driven spraying assembly 15 are provided with a hasp lock assembly 16, the hasp lock assembly 16 is provided with two groups, the two groups of hasp lock assemblies 16 comprise a hasp lock and a hasp hook, one group of hasp locks and hasp hooks are fixedly connected to the upper surfaces of the two sides of the first sliding seat 144, and the other group of hasp locks and hasp hooks are fixedly connected to the upper surfaces of the two sides of the second sliding seat 152, the adjacent driven spraying assembly 15 and the driven spraying assembly 15 are assembled through the hasp lock assembly 16 on the first sliding seat 144 and the second sliding seat 152, under the forward and reverse rotation drive of the motor 142, the locked driven spraying assembly 15 and the driven spraying assembly 15 are synchronously displaced along the direction of the lead screw 143,Thus, through the thread assembly of the first assembly spray pipe 145 and the second assembly spray pipe 153, the flexible and wide range of recycled water and fertilizer irrigation utilization is carried out under the liquid in the inside of the water and fertilizer tank 10 extracted by the liquid supply pump 13.

[0033] Working principle: in use, according to the planting water and fertilizer recycling demand of different agricultural greenhouse space, the first water and fertilizer recycling pool 1 with splicing card 3 and splicing card slot 2 and the splicing card slot 2 of the second water and fertilizer recycling pool 9 are assembled in corresponding number, and the cultivation assembly 8 for planting crops in the greenhouse is clamped in the assembly frame 6 on the top of the first water and fertilizer recycling pool 1 and the second water and fertilizer recycling pool 9, the adjacent active spray assembly 14 and driven spray assembly 15 are assembled through the snap lock assembly 16 on the first slide 144 and the second slide 152, and the locked active spray assembly 14 and driven spray assembly 15 are synchronously displaced along the screw rod 143 direction under the control of the forward and reverse drive of the motor 142, so that the flexible and wide range of recycled water and fertilizer irrigation utilization is carried out under the liquid in the inside of the water and fertilizer tank 10 extracted by the liquid supply pump 13, through the first filter screen 82 fixedly connected with the water and fertilizer overflow discharge for spray irrigation on the lower surface of the cultivation box 81, the liquid permeable filter material 83 is installed on the top of the first filter screen 82, the second filter screen 84 is attached to the upper surface of the liquid permeable filter material 83, the edge of the second filter screen 84 is fixed to the inner wall of the cultivation box 81, through the second filter screen 84 and the liquid permeable filter material 83, the loss of planting soil can be effectively intercepted when the cultivation box 81 is irrigated with water and fertilizer, at the same time, through the first filter screen 82 on the bottom of the cultivation box 81, the water and fertilizer recycling channel 4 on the second water and fertilizer recycling pool 9 and the first water and fertilizer recycling pool 1, the water and fertilizer overflow during spray irrigation can be smoothly discharged, so as to complete the recycling of planting water and fertilizer in the agricultural greenhouse.

[0034] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An agricultural greenhouse water and fertilizer recycling mechanism, comprising a first water and fertilizer recovery tank (1) and a water and fertilizer tank (10), characterized in that: The outer wall of the first water and fertilizer recovery tank (1) is provided with a splicing clamping groove (2), and the outer wall of the first water and fertilizer recovery tank (1) is fixedly connected with a splicing clamping piece (3); a water and fertilizer recovery groove (4) is formed in the upper surface of the first water and fertilizer recovery tank (1), and a liquid discharge filter screen (5) is fixedly connected to the upper surface of the first water and fertilizer recovery tank (1); an assembly frame (6) is fixedly connected to the outer periphery of the upper surface of the first water and fertilizer recovery tank (1), and a cultivation assembly (8) is arranged in the assembly frame (6); a liquid discharge pipe (7) is fixedly connected to the outer surface of the first water and fertilizer recovery tank (1), and a recovery liquid pump (11) is fixedly connected to the end of the liquid discharge pipe (7); the outer wall of the recovery liquid pump (11) is fixedly connected to the outer surface of a water and fertilizer tank (10), a liquid adding pipe (12) is fixedly connected to the front edge of the upper surface of the water and fertilizer tank (10), and a liquid supply pump (13) is fixedly connected to the rear edge of the upper surface of the water and fertilizer tank (10); a driving spraying assembly (14) is arranged on the upper surface of the first water and fertilizer recovery tank (1), a second water and fertilizer recovery tank (9) is arranged on the outer wall of the first water and fertilizer recovery tank (1) in a clamped manner, a driven spraying assembly (15) is arranged on the upper surface of the second water and fertilizer recovery tank (9), and a buckle lock assembly (16) is arranged on the upper surfaces of the driving spraying assembly (14) and the driven spraying assembly (15).

2. The water and fertilizer recycling mechanism for an agricultural greenhouse according to claim 1, characterized in that: The cultivation assembly (8) comprises a cultivation box (81), and the lower surface of the cultivation box (81) is fixedly connected with a first filter screen (82); the top of the first filter screen (82) is provided with a liquid permeation filter material (83), and the upper surface of the liquid permeation filter material (83) is provided with a second filter screen (84); and the outer periphery of the second filter screen (84) is fixedly connected to the inner wall of the cultivation box (81).

3. The water and fertilizer recycling mechanism for an agricultural greenhouse according to claim 1, characterized in that: The second water and fertilizer recovery tank (9) has the same structure as the first water and fertilizer recovery tank (1).

4. The water and fertilizer recycling mechanism for an agricultural greenhouse according to claim 1, characterized in that: The driving spraying assembly (14) comprises a first sliding frame (141), the bottom end of the first sliding frame (141) is fixedly connected to the upper surface of the first water and fertilizer recovery tank (1), the outer surface of the first sliding frame (141) is fixedly connected with a motor (142), the output end of the motor (142) is fixedly connected with a lead screw (143), the outer periphery of the lead screw (143) is threadedly connected with a first sliding seat (144), the lower surface of the first sliding seat (144) is fixedly connected with a first assembly spraying pipe (145), and the outer surface of the first assembly spraying pipe (145) is fixedly connected with a telescopic liquid supply pipe between the output end of the liquid supply pump (13).

5. The agricultural greenhouse water and fertilizer recycling mechanism according to claim 4, characterized in that: The end side of the first assembly spraying pipe (145) is movably clamped with a first rotary connecting pipe, the other end side of the first assembly spraying pipe (145) is provided with a first threaded connector, and the outer periphery of the first rotary connecting pipe is threadedly connected with a sealing cover.

6. The agricultural greenhouse water and fertilizer recycling mechanism according to claim 1, characterized in that: The driven spray assembly (15) comprises a second sliding frame (151), the bottom end of the second sliding frame (151) is fixedly connected to the upper surface of the second water and fertilizer recovery tank (9), the inner side of the second sliding frame (151) is slidably connected with a second sliding seat (152), and the lower surface of the second sliding seat (152) is fixedly connected with a second assembled spray pipe (153).

7. The agricultural greenhouse water and fertilizer recycling mechanism according to claim 6, characterized in that: The end portion of the second assembled spray pipe (153) is movably connected with a second rotating connector pipe, the other end portion of the second assembled spray pipe (153) is provided with a second threaded interface, a sealing plug cover is threadedly connected to the inner wall of the second threaded interface, and the outer wall of the second rotating connector pipe is threadedly connected with the inner wall of the first threaded interface.

8. The agricultural greenhouse water and fertilizer recycling mechanism according to claim 1, characterized in that: The buckle lock assembly (16) is provided with two groups, and the two groups of buckle lock assemblies (16) comprise a buckle padlock and a buckle hook, one group of the buckle padlock and the buckle hook are fixedly connected to the two sides of the upper surface of the first sliding seat (144), and the other group of the buckle padlock and the buckle hook are fixedly connected to the two sides of the upper surface of the second sliding seat (152).

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