Adjustable biological agent drip irrigation device for laboratory

Abstract

The utility model discloses an adjustable biological agent drip irrigation device for a laboratory, which relates to the technical field of drip irrigation devices and comprises an experimental drip irrigation box and a box cover, a detachable box cover is fixed on the top surface of the experimental drip irrigation box, a water outlet is fixed at the bottom of the experimental drip irrigation box in a penetrating manner, and a one-way control valve is arranged at the bottom of the water outlet. A servo motor is arranged in the center of the top face of the box cover, and a stirring rod is rotationally connected to the center of the bottom face of the box cover through a bearing. The biological agents which are not completely mixed can be prevented from being discharged through filtering, a water outlet is prevented from being blocked, the problems that according to an existing laboratory adjustable biological agent drip irrigation device, when the biological agents are not mixed, blocking is easily caused, and the pesticide effect is affected are solved, and the drip irrigation effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to drip irrigation device technical field especially relates to a laboratory adjustable biological preparation drip irrigation device. BACKGROUND

[0002] Drip irrigation is to utilize plastic pipeline to send water to crop root part through the orifice or dripper on about 10mm diameter positioning boss (10) and carry out local irrigation, and the utilization rate of water can reach 95%. Drip irrigation has higher water saving and yield increasing effect than sprinkling irrigation, and can combine fertilization to improve fertilizer efficiency by more than one time, can be applicable to fruit trees, vegetables and greenhouse shed irrigation, and can be used for irrigation in drought and water shortage place, and also be used for new type fertilizer research of vegetable growth promotion and soil improvement in agricultural product planting.

[0003] The clogging of the water irrigator is the most main problem in current drip irrigation application, and when being serious, can make the whole system unable to work normally, even scrap, and the silt, organic matter or microorganism in water and chemical precipitate etc. UTILITY MODEL CONTENT

[0004] The utility model discloses a laboratory adjustable biological preparation drip irrigation device, which can prevent the biological preparation from clogging and affecting the drug effect when not fused.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: including experimental drip irrigation box and box cover, the top surface of experimental drip irrigation box is fixed with detachable box cover, the bottom of experimental drip irrigation box is fixed with drain, the bottom of drain is provided with one-way control valve, the top surface center position of box cover is provided with servo motor, the bottom surface center position of box cover is rotatably connected with stirring rod through bearing, the output end of servo motor is rotatably penetrated through box cover and fixed on the top surface of stirring rod, the inside of experimental drip irrigation box below stirring rod is provided with detachable support disc, the inside of support disc is fixed with filter screen no.

[0006] Preferably, the top surface of the experimental drip irrigation box is fixed with a sealing plate, the bottom surface of the box cover is provided with a sealing groove matched with the sealing plate, and the bottom surface of the box cover and the top surface of the experimental drip irrigation box are fixed by bolts.

[0007] Preferably, the output end of the one-way control valve is fixed with a connecting pipe, a filter pipe is threadedly sleeved on the connecting pipe, a filter screen no. 2 is fixed on the inner bottom surface of the filter pipe, and the bottom surface of the filter screen no. 2 is flush with the bottom surface of the filter pipe.

[0008] Preferably, a rotating sleeve block is rotatably connected to the top center of the support disc through a bearing, a connecting slot is formed in the top of the rotating sleeve block, and a connecting plug is inserted into the connecting slot.

[0009] Preferably, the top surface of the filter screen is flush with the top surface of the support disc, and a support frame is fixed to the inner wall of the experimental drip irrigation box at the bottom of the support disc.

[0010] Preferably, a plurality of positioning protrusions are fixed to the outer edge of the top surface of the support frame at equal intervals, and a plurality of positioning grooves are formed in the outer edge of the support disc and cooperate with the positioning protrusions.

[0011] Preferably, the connecting slot and the connecting plug are cross-shaped and cooperate with each other, an anti-blocking scraper is fixed to the side surface of the connecting slot, and the bottom surface of the anti-blocking scraper is in sliding contact with the top surface of the filter screen.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0013] 1. In the utility model, the stirring and filtering structures cooperate, so that the biological agent can be stirred and mixed in time during use, the biological agent is prevented from precipitating, the biological agent that is not completely mixed can be prevented from being discharged, the drainage outlet is prevented from being blocked, the problem that the existing laboratory adjustable biological agent drip irrigation device is easily blocked and the drug effect is affected when the biological agent is not fused is solved, and the drip irrigation effect is guaranteed.

[0014] 2. In the utility model, the detachable design of the box cover and the support disc can completely clean the experimental drip irrigation pipe, cross contamination of different biological agents during drip irrigation of different soils is avoided, the convenience during maintenance of the drip irrigation device is improved, and the filter screen at the bottom can prevent sundries from entering the connecting pipe and causing blockage. DETAILED DESCRIPTION

[0015] Figure 1 A three-dimensional structure schematic diagram of the laboratory adjustable biological agent drip irrigation device is provided for the utility model;

[0016] Figure 2 A structure front view schematic diagram when the laboratory adjustable biological agent drip irrigation device is opened is provided for the utility model;

[0017] Figure 3 A structure bottom view schematic diagram when the laboratory adjustable biological agent drip irrigation device is opened is provided for the utility model;

[0018] Figure 4 A partial structure schematic diagram of the laboratory adjustable biological agent drip irrigation device is provided for the utility model.

[0019] Legend: 1, experimental drip irrigation box; 2, box cover; 3, drain; 4, one-way control valve; 5, servo motor; 6, stirring rod; 7, support disc; 8, filter screen one; 9, support frame; 10, positioning protrusion; 11, positioning groove; 12, rotating sleeve block; 13, connecting groove; 14, connecting plug; 15, sealing groove; 16, sealing plate; 17, connecting pipe; 18, filter pipe; 19, filter screen two; 20, anti-blocking scraper plate. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description. Embodiment one

[0022] As Figures 1-4 shown, the present application provides a laboratory adjustable biological preparation drip irrigation device, which comprises an experimental drip irrigation box 1 and a box cover 2, the top surface of the experimental drip irrigation box 1 is fixed with a detachable box cover 2, the bottom of the experimental drip irrigation box 1 is fixed with a drain 3, the bottom of the drain 3 is provided with a one-way control valve 4, the top surface of the box cover 2 is provided with a servo motor 5 at the center position, the bottom surface of the box cover 2 is rotatably connected with a stirring rod 6 through a bearing at the center position, the output end of the servo motor 5 is rotatably penetrated through the box cover 2 and fixed on the top surface of the stirring rod 6, the inside of the experimental drip irrigation box 1 below the stirring rod 6 is provided with a detachable support disc 7, the inside of the support disc 7 is fixed with a filter screen one 8, the top surface of the filter screen one 8 is flush with the top surface of the support disc 7, the inner wall of the experimental drip irrigation box 1 at the bottom of the support disc 7 is fixed with a support frame 9, the support frame 9 is arranged in an annular shape matched with the support disc 7.

[0023] The specific settings and effects of the present embodiment will be described below: the top surface of the experimental drip irrigation box 1 is fixed with a sealing plate 16, the bottom surface of the box cover 2 is provided with a sealing groove 15 matched with the sealing plate 16, which ensures the sealing between the experimental drip irrigation box 1 and the box cover 2, the bottom surface of the box cover 2 and the top surface of the experimental drip irrigation box 1 are fixed by bolts, the top surface of the support frame 9 is equidistantly fixed with a plurality of positioning protrusions 10, the outer edge of the support disc 7 is provided with a plurality of positioning grooves 11 matched with the positioning protrusions 10, which avoids the rotation of the support disc 7 with the stirring rod 6, so that the support disc 7 is more stable after being placed on the top surface of the support frame 9. Embodiment two

[0024] AsFigures 1-4 As shown, the output end of the one-way control valve 4 is penetrated by a connecting pipe 17, a filter pipe 18 is threadedly sleeved on the connecting pipe 17, a filter screen No. 2 19 is fixed on the inner bottom surface of the filter pipe 18, the bottom surface of the filter screen No. 2 19 is flush with the bottom surface of the filter pipe 18, a rotating sleeve block 12 is rotatably connected to the top center position of the support disc 7 through a bearing, a connecting groove 13 is formed in the top of the rotating sleeve block 12, a connecting plug 14 is inserted into the connecting groove 13, one end of the connecting plug 14 extending to the outside of the rotating sleeve block 12 is fixed on the bottom surface of the stirring rod 6, the connecting groove 13 and the connecting plug 14 are arranged in a cross type matched with each other, an anti-blocking scraper 20 is fixed on the side surface of the connecting groove 13, and the bottom surface of the anti-blocking scraper 20 is slidably attached to the top surface of the filter screen No. 1 8.

[0025] The effect achieved by the whole embodiment is that the stirring rod 6 drives the anti-blocking scraper 20 to rotate to scrape off the biological agent not completely melted on the surface of the filter screen No. 1 8, so as to ensure the flow degree during drip irrigation, and the filter screen No. 2 19 at the bottom can protect the connecting pipe 17 from being blocked.

[0026] The use method and working principle of the device are as follows: when drip irrigation is needed, the support disc 7 is first clamped and placed on the top surface of the support frame 9, and the positioning recess 11 is aligned with the positioning protrusion 10, then the box cover 2 is opened, the drip irrigation liquid, reagent and the like are added into the experimental drip irrigation box 1, the box cover 2 and the experimental drip irrigation box 1 are fixed, at this time, the stirring rod 6 drives the connecting plug 14 to be inserted into the connecting groove 13, the stirring rod 6 presses the support disc 7 to make the support disc 7 fixed on the top surface of the support frame 9, the servo motor 5 is turned on to drive the stirring rod 6 to rotate and stir the reagent, at the same time, the rotating sleeve block 12 is driven to rotate, when the rotating sleeve block 12 rotates, the anti-blocking scraper 20 is scraped on the surface of the filter screen No. 1 8 to avoid the filter screen No. 1 8 from being blocked by the filtered and precipitated substances, after scraping, the mixing is accelerated, after the mixing is completed, the one-way control valve 4 is opened, the opening and closing degree of the one-way control valve 4 is controlled according to the required drip irrigation amount of the soil, after the one-way control valve 4 is opened, the drip irrigation liquid enters the filter pipe 18 through the connecting pipe 17 and is discharged from the filter pipe 18, at the same time, the filter screen No. 2 19 can prevent external sundries from entering the connecting pipe 17, when cleaning, the filter pipe 18 is directly screwed off from the connecting pipe 17, after the cleaning is completed, the filter pipe 18 is screwed to the connecting pipe 17 to be fixed.

[0027] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the technical scheme of the present application.

Claims

1. A laboratory adjustable biological agent drip irrigation device, comprising an experimental drip irrigation box (1) and a box cover (2), the top surface of the experimental drip irrigation box (1) is fixed with a detachable box cover (2), characterized in that: The experimental drip irrigation tank (1) bottom through fixed drainage (3), the drainage (3) bottom is provided with one-way control valve (4), the tank cover (2) top surface center position is provided with servo motor (5), the tank cover (2) bottom surface center position is rotatably connected with stirring rod (6) through bearing, the servo motor (5) output end rotates through tank cover (2) and is fixed on the stirring rod (6) top surface, the experimental drip irrigation tank (1) inside below the stirring rod (6) is provided with detachable support disc (7), the support disc (7) is fixed with filter screen one (8) inside.

2. A laboratory adjustable bioform drip irrigation device according to claim 1, characterized in that: The experimental drip irrigation tank (1) top is fixed with sealing plate (16), the tank cover (2) bottom is provided with sealing groove (15) matched with sealing plate (16), the tank cover (2) bottom and experimental drip irrigation tank (1) top are fixed by bolt.

3. The adjustable laboratory bioform drip device of claim 1, wherein: The one-way control valve (4) output end is fixed with connecting pipe (17) through, the connecting pipe (17) is provided with filter pipe (18) on the threaded sleeve, the filter pipe (18) is fixed with filter screen two (19) inside bottom, the filter screen two (19) bottom and filter pipe (18) bottom flush.

4. The adjustable laboratory bioform drip device of claim 1, wherein: The support disc (7) top center position is rotatably connected with rotating sleeve block (12) through bearing, the rotating sleeve block (12) top is provided with connecting groove (13), the connecting groove (13) is inserted with connecting plug (14), one end of the connecting plug (14) extending to the outside of rotating sleeve block (12) is fixed on the stirring rod (6) bottom surface.

5. The adjustable laboratory bioform drip device of claim 1, wherein: The filter screen one (8) top surface and support disc (7) top surface flush, the support frame (9) is fixed on the inner wall of experimental drip irrigation tank (1) of support disc (7) bottom, the support frame (9) is arranged as annular matched with support disc (7).

6. A laboratory adjustable bioform drip irrigation device according to claim 5, characterized in that: The support frame (9) top surface outer edge is equidistantly fixed with a plurality of positioning convex blocks (10), the support disc (7) outer edge is provided with a plurality of positioning grooves (11) matched with a plurality of positioning convex blocks (10).

7. A laboratory adjustable bioform drip irrigation device according to claim 4, characterized in that: The connecting groove (13) and connecting plug (14) are arranged as cross type matched with each other, the anti-blocking scraper (20) is fixed on the side surface of connecting groove (13), the anti-blocking scraper (20) bottom surface and filter screen one (8) top surface slide fit.

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