Water and fertilizer integrated drip irrigation machine

Abstract

The utility model relates to the field of irrigation device discloses a water and fertilizer integration drip irrigation machine, including main part mechanism, the inside filter mechanism of main part mechanism is provided with, the main part mechanism includes storage tank, the upper end of storage tank is fixedly arranged with motor no.

Description

Technical Field

[0001] This utility model relates to the field of irrigation devices, and in particular to a drip irrigation machine that integrates water and fertilizer. Background Technology

[0002] Water-fertilizer typically refers to liquid fertilizer containing certain nutrients used for irrigation in agricultural production. It is a common fertilizer made by dissolving organic or inorganic fertilizers in water, which can provide water and nutrients to crops and ensure their healthy growth. An integrated drip irrigation machine is a device used to irrigate water-fertilizer mixtures. It can deliver the water-fertilizer mixture to the roots of crops through a pressure system to achieve precise water and fertilizer irrigation.

[0003] The existing patent "Water and Fertilizer Integrated Irrigation Device for Greenhouses (Announcement No.: CN220274264U)" discloses that "This utility model discloses a water and fertilizer integrated irrigation device for greenhouses, belonging to the field of irrigation devices. It addresses the problems of long waiting time for granular fertilizer to dissolve and the accumulation of incompletely dissolved granular fertilizer that easily clogs the drip irrigation holes in existing water and fertilizer integrated irrigation devices. The device includes a water-guiding irrigation box with a water flow channel inside. A fertilizer addition mechanism is embedded in the water flow channel of the water-guiding irrigation box. Through the fertilizer addition mechanism, the dissolved part of the granular fertilizer is dripped into the roots of the plants in the greenhouse along with the flowing irrigation water. A precision metal isolation mesh can prevent granular fertilizer from entering the drip irrigation pipe, thereby reducing the trouble of undissolved granular fertilizer clogging the drip irrigation holes at the end of the drip irrigation pipe. This ensures that the water and fertilizer solution flowing out of the drip irrigation hole can achieve thorough water and fertilizer integrated irrigation. The fine water and fertilizer solution is conducive to the rapid absorption of fertilizer nutrients by the plants."

[0004] In the aforementioned patent, solid fertilizer is placed in a fertilizer storage box to dissolve and form liquid fertilizer. However, for fertilizers with low solubility, solid particles often remain in the liquid fertilizer. During the flow process, these solid particles tend to settle, which may lead to uneven distribution of fertilizer content in the liquid. Consequently, it may be impossible to accurately control the concentration of liquid fertilizer during drip irrigation, which could ultimately affect crop growth and development. In addition, the main function of the metal isolation mesh is to filter large solid fertilizer particles to prevent them from clogging the drip irrigation inlet. However, during use, solid particles may adhere to the isolation mesh as the water flows, which may cause blockage and affect the output rate of liquid fertilizer. Furthermore, the non-removable design may increase the difficulty of cleaning, which could affect the overall efficiency of the device.

[0005] Therefore, those skilled in the art have provided an integrated water and fertilizer drip irrigation machine to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated water and fertilizer drip irrigation machine that can ensure the consistency of water and fertilizer concentration and the continuous operation of the filter screen.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A water and fertilizer integrated drip irrigation machine includes a main body, and a filtration mechanism is provided inside the main body;

[0009] The main structure includes a storage box, a No. 1 motor is fixedly installed at the upper end of the storage box, a conveyor belt is sleeved on the output end of the No. 1 motor, a wire mesh cage is rotatably sleeved on the upper end of the storage box away from the No. 1 motor, three partitions are fixedly installed on the inner wall of the storage box near the middle position, a No. 3 motor is fixedly installed at the front end of the storage box near the lower end, and a turning roller is fixedly connected to the output end of the No. 3 motor.

[0010] The filtration mechanism includes two filter screens, multiple upper steering blocks, multiple lower steering blocks, multiple connecting ropes, and two No. 2 motors. Multiple grooves are provided on both sides of the two filter screens, and two winding shafts are fixedly sleeved on the output ends of the two No. 2 motors.

[0011] Furthermore, the two ends of the conveyor belt are respectively fitted onto the output end of motor No. 1 and the upper part of the outer surface of the wire mesh cage, and the conveyor belt is located in the inner wall of the top of the storage box.

[0012] Furthermore, the three partitions are kept in the same vertical direction, and the distance between any two adjacent partitions is the same as the thickness of the filter screen.

[0013] Furthermore, both filters are slidably disposed in the storage box, and the two filters are respectively located in the adjacent gaps of the three partitions.

[0014] Furthermore, multiple lower steering blocks are respectively fixedly installed on the inner walls of both sides of the storage box near the lower end, and the multiple lower steering blocks correspond to the positions of multiple grooves.

[0015] Furthermore, the multiple upper steering blocks are respectively fixedly installed on the inner walls of both sides of the storage box near the upper end, and the multiple upper steering blocks are respectively located directly above the multiple lower steering blocks.

[0016] Furthermore, the two ends of the plurality of connecting ropes are respectively fixedly connected to the grooves of the two filter screens, and the middle portions of the plurality of connecting ropes are respectively wound around the plurality of winding shafts.

[0017] Furthermore, the outer surfaces of the multiple connecting ropes are slidably fitted into multiple upper steering blocks and multiple lower steering blocks, and the two second motors are fixedly installed at the front end of the storage box near the top.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model proposes an integrated water and fertilizer drip irrigation machine. The drip irrigation machine is equipped with a filtration mechanism. During use, the two filter screens in the filtration mechanism are located on both sides of a partition, and the positions of the two filter screens can be changed by rotating the winding shaft. Due to the different water flow directions on both sides of the partition, on the one hand, the reverse water flow can impact the filter screen, causing fertilizer particles to separate from the filter screen and cleaning the filter screen. On the other hand, the water flow with lower fertilizer concentration can redissolve the solid fertilizer, accelerating the cleaning efficiency of the filter screen while realizing recycling and reuse. This can reduce the cleaning difficulty, achieve rapid cleaning of the filter screen, ensure smooth output of water and fertilizer and overall work efficiency, and avoid fertilizer waste during the cleaning process.

[0020] 2. This utility model proposes an integrated water and fertilizer drip irrigation machine. The drip irrigation machine is equipped with a main structure. During use, the rotation of the mesh cage is driven by a No. 1 motor, which ensures that the fixed fertilizer and water flow are in full contact, thus ensuring the uniformity of the concentration in the water and fertilizer. At the same time, the rotation of the turning roller is driven by a No. 3 motor, which can effectively reduce the probability of fertilizer particles settling, so that the fertilizer particles are evenly distributed in the water and fertilizer, thereby ensuring the consistency and accuracy of the output water and fertilizer concentration and ensuring the normal growth of crops. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the axial side of the present invention near motor No. 3;

[0022] Figure 2 This is a schematic diagram of the axial side of the present invention near motor number one;

[0023] Figure 3 This is a cross-sectional axonometric view of the present invention;

[0024] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0025] Legend:

[0026] 1. Main structure; 101. Storage box; 102. Motor No. 1; 103. Conveyor belt; 104. Wire cage; 105. Partition; 106. Motor No. 3; 107. Tilting roller; 2. Filtering mechanism; 201. Filter screen; 202. Groove; 203. Upper steering block; 204. Lower steering block; 205. Connecting rope; 206. Motor No. 2; 207. Winding shaft. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figure 1 One embodiment of this utility model is a water and fertilizer integrated drip irrigation machine, which includes a main body 1 and a filter mechanism 2 is provided inside the main body 1.

[0029] Specifically, the main body 1 is the main place for water and fertilizer preparation, and the filtration body 2 can filter out large particles in the water and fertilizer to avoid clogging the drip irrigation port.

[0030] Reference Figure 2-4 The main structure 1 includes a storage box 101. A first motor 102 is fixedly installed at the upper end of the storage box 101. A conveyor belt 103 is sleeved on the output end of the first motor 102. A wire mesh cage 104 is rotatably sleeved on the upper side of the storage box 101 away from the first motor 102. Three partitions 105 are fixedly installed on the inner wall of the storage box 101 near the middle position. A third motor 106 is fixedly installed at the front end of the storage box 101 near the lower end. A turning roller 107 is fixedly connected to the output end of the third motor 106.

[0031] The two ends of the conveyor belt 103 are respectively fitted onto the output end of the first motor 102 and the upper part of the outer surface of the mesh cage 104. The conveyor belt 103 is located in the inner wall of the top of the storage box 101. The three partitions 105 are kept in the same vertical direction, and the distance between any two adjacent partitions 105 is the same as the thickness of the filter screen 201.

[0032] Specifically, water pumps are installed on both sides of the storage tank 101, with opposite working directions, namely the inlet and outlet. The inlet is connected to an external water source through a pipe, and the outlet is connected to a drip irrigation port through a pipe. The storage tank 101 is divided into four areas by a partition 105 and a filter screen 201. The area connected to the inlet is area one, and the area above it is area two. The two are separated by the filter screen 201 to ensure water flow. The area connected to the outlet is area four, and the area above it is area three. The two are also separated by the filter screen 201, which can further filter large-particle solid fertilizer. Areas two and three are directly connected.

[0033] The mesh cage 104 is located in area three. Its lower half is a thicker cylindrical structure with multiple mesh openings on its surface to ensure full contact between water and fertilizer. Its upper half is a thinner cylindrical structure that is rotatably mounted on the upper end of the storage box 101 to facilitate feeding material into the mesh cage 104. The first motor 102 can drive the mesh cage 104 to rotate via the conveyor belt 103. The rotating mesh cage 104 can move the solid fertilizer inside, allowing it to fully contact the water flow and accelerate the dissolution efficiency.

[0034] It should be noted that the mesh openings on the surface of the wire mesh cage 104 are larger than those on the filter screen 201. The larger mesh openings on the wire mesh cage 104 can perform preliminary filtration of large-particle fertilizer, while the smaller mesh openings on the filter screen 201 can perform secondary filtration of large-particle fertilizer. This can effectively extend the cleaning cycle of the filter screen 201.

[0035] The distance between adjacent partitions 105 is the same and the thickness is consistent with that of the filter screen 201. This ensures the horizontal sliding of the filter screen 201 and also provides a certain degree of isolation. The flip roller 107 is used to stir the water and fertilizer to prevent solid particles from settling.

[0036] Reference Figure 2-4 The filter mechanism 2 includes two filter screens 201, multiple upper turning blocks 203, multiple lower turning blocks 204, multiple connecting ropes 205 and two second motors 206. Multiple grooves 202 are provided on both sides of the two filter screens 201, and two winding shafts 207 are fixedly sleeved on the output ends of the two second motors 206.

[0037] Both filters 201 are slidably disposed in the storage box 101. The two filters 201 are respectively located in the adjacent gaps of the three partitions 105. Multiple lower turning blocks 204 are respectively fixedly disposed on the inner walls of both sides of the storage box 101 near the lower end. The multiple lower turning blocks 204 correspond to the positions of multiple grooves 202. Multiple upper turning blocks 203 are respectively fixedly disposed on the inner walls of both sides of the storage box 101 near the upper end. The multiple upper turning blocks 203 are respectively located directly above the multiple lower turning blocks 204.

[0038] The two ends of multiple connecting ropes 205 are respectively fixedly connected to the grooves 202 of two filter screens 201. The middle part of multiple connecting ropes 205 is respectively wound on multiple winding shafts 207. The outer surfaces of multiple connecting ropes 205 are respectively slidably sleeved in multiple upper turning blocks 203 and multiple lower turning blocks 204. The two No. 2 motors 206 are both fixedly installed at the front end of the storage box 101 near the upper end.

[0039] Specifically, the filter screen 201 is set horizontally. When water and fertilizer flow through the filter screen 201, large fertilizer particles will be intercepted to avoid clogging the drip irrigation port. At the same time, the reverse water flow can clean the filter screen 201. The groove 202 can fit with the corresponding lower turning block 204 to ensure the isolation effect of the filter screen 201.

[0040] The upper steering block 203 and the lower steering block 204 have the same structure. Both of them have L-shaped grooves inside, which can change the direction of the connecting rope 205 and at the same time restrict the connecting rope 205 to ensure that the connecting rope 205 moves along a fixed track. The middle of the connecting rope 205 is wound on the winding shaft 207. By rotating the winding shaft 207, the length of the connecting ropes 205 on both sides is changed, thereby driving the filter screen 201 to move horizontally.

[0041] It should be noted that the outer surface of the connecting rope 205 is provided with a protective layer, which has the effect of corrosion resistance and wear resistance. This can reduce the wear caused by the friction between the connecting rope 205 and the steering block, and also reduce the corrosive effect of water and fertilizer, effectively extending the service life of the connecting rope 205. The multiple connecting ropes 205 are located at the front and rear of the net cage 104 respectively, and will not affect the rotation of the net cage.

[0042] Working principle: In the process of preparing water and fertilizer, solid fertilizer is put into the mesh cage 104 from the top. Then, motor 102 is started, and the mesh cage 104 is driven to rotate by conveyor belt 103. During the rotation, the fertilizer inside is constantly turned over and fully contacted with the water flow, dissolving into fertilizer particles of a certain size. These particles can pass through the mesh of the mesh cage 104 and enter the third area. The rotation of the mesh cage 104 also stirs the water flow, so that the water and fertilizer in the third area are fully mixed. Under the action of the water pump at the outlet, the fully mixed water and fertilizer pass through the filter screen 201 and flow into the fourth area. Large fertilizer particles are intercepted by the filter screen 201 and adhere to the upper end of the filter screen 201. Motor 106 is started, so that the turning roller 107 is in a working state of rotation, so that the water and fertilizer in the fourth area are always in a state of rapid flow, avoiding the sedimentation of fertilizer particles, and then flowing to the drip irrigation port through the outlet.

[0043] After a period of use, a large amount of fertilizer particles adhere to the filter screen 201. Starting motor 206 causes the winding shaft 207 to rotate, changing the length of the connecting ropes 205 on both sides. The tension of the connecting ropes 205 pulls the filter screen 201 horizontally. First, the clean filter screen 201 located between areas one and two is moved to between areas three and four. Then, the dirtier filter screen 201 located between areas three and four is moved to between areas one and two. Next, water is added to area one through the water pump at the inlet. The reverse water flow from bottom to top separates the fertilizer particles attached to the filter screen 201, cleaning it. Simultaneously, because the fertilizer concentration in the newly added water is low, it quickly dissolves some of the fertilizer particles, accelerating the cleaning of the filter screen 201. As the water level rises, water from area two can enter area three from the top of the partition 105, repeating the above process.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water and fertilizer integrated drip irrigation machine, comprising a main body (1), characterized in that: The main body (1) is equipped with a filter mechanism (2); The main structure (1) includes a storage box (101), a No. 1 motor (102) is fixedly installed at the upper end of the storage box (101), a conveyor belt (103) is sleeved at the output end of the No. 1 motor (102), a wire mesh cage (104) is rotatably sleeved on the side of the upper end of the storage box (101) away from the No. 1 motor (102), three partitions (105) are fixedly installed on the inner wall of the storage box (101) near the middle position, a No. 3 motor (106) is fixedly installed at the front end of the storage box (101) near the lower end, and a turning roller (107) is fixedly connected to the output end of the No. 3 motor (106). The filtering mechanism (2) includes two filter screens (201), multiple upper steering blocks (203), multiple lower steering blocks (204), multiple connecting ropes (205), and two second motors (206). Multiple grooves (202) are provided on both sides of the two filter screens (201), and two winding shafts (207) are fixedly sleeved on the output ends of the two second motors (206).

2. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: The two ends of the conveyor belt (103) are respectively fitted onto the output end of the first motor (102) and the upper part of the outer surface of the wire mesh cage (104). The conveyor belt (103) is located in the inner wall of the top of the storage box (101).

3. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: The three partitions (105) are kept in the same vertical direction, and the distance between any two adjacent partitions (105) is the same as the thickness of the filter screen (201).

4. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: Both filters (201) are slidably disposed in the storage box (101), and the two filters (201) are respectively located in the adjacent gaps of the three partitions (105).

5. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: Multiple lower steering blocks (204) are fixedly installed on the inner walls of both sides of the storage box (101) near the lower end, and the multiple lower steering blocks (204) correspond to the positions of multiple grooves (202).

6. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: Multiple upper steering blocks (203) are fixedly installed on the inner walls of both sides of the storage box (101) near the upper end, and multiple upper steering blocks (203) are located directly above multiple lower steering blocks (204).

7. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: The two ends of the plurality of connecting ropes (205) are respectively fixedly connected to the grooves (202) of the two filter screens (201), and the middle portions of the plurality of connecting ropes (205) are respectively wound around the plurality of winding shafts (207).

8. The water and fertilizer integrated drip irrigation machine according to claim 1, characterized in that: The outer surfaces of the multiple connecting ropes (205) are slidably sleeved in multiple upper steering blocks (203) and multiple lower steering blocks (204), and the two second motors (206) are fixedly installed at the front end of the storage box (101) near the upper end.

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