Microelement water-soluble fertilizer measuring instrument

By designing a trace element water-soluble fertilizer measuring instrument, and utilizing the combination of a hopper, a load-bearing plate, and test tubes, the automatic conveying, mixing, and testing of various raw materials are realized. This solves the problems of low testing efficiency and insufficient safety in existing technologies, and improves the equipment's effectiveness and ease of operation.

CN119290785AActive Publication Date: 2025-01-10SHANDONG HUANGJIA DIGUO BIOTECHNOLOGY CO LTD

Patent Information

Application Number
CN202411546014.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-01-10
Estimated Expiration
2044-10-31

AI Technical Summary

Technical Problem

Existing micronutrient water-soluble fertilizer measuring instruments are inefficient when testing different water-soluble fertilizers, and lack power protection measures that affect operational safety.

Method used

A trace element water-soluble fertilizer measuring instrument was designed. Through the cooperation of the feeding hopper, the supporting plate and the test tube, the raw materials are automatically conveyed, mixed and detected. Combined with the spectral detection device, the instrument performs accurate analysis. The instrument also realizes the automatic discharge and recycling of the test tube through the transmission system.

Benefits of technology

It improves the convenience and efficiency of testing various raw materials, enhances the effectiveness and safety of equipment use, and ensures the accuracy and automation of testing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119290785A_ABST
    Figure CN119290785A_ABST
Patent Text Reader

Abstract

The invention discloses a trace element water-soluble fertilizer measuring instrument, and relates to the technical field of fertilizer detection. According to the trace element water-soluble fertilizer measuring instrument, different raw materials can be put into corresponding conical discharging grooves through the cooperation of a discharging hopper and a bearing disc, then the different raw materials can be discharged through discharging pipes in sequence through the cooperation of a communicating air pipe and a telescopic corrugated pipe, and through the cooperation of the bearing disc, the trace element water-soluble fertilizer can be measured. According to the detection device, the multiple limiting frames and the detection test tubes can be driven to operate when raw materials sequentially fall until the raw materials enter the corresponding detection test tubes, compared with a traditional detection mode, the detection device is more convenient and faster to use, detection operation of the multiple raw materials can be completed, and the use effect and the operation efficiency of equipment are effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer detection, in particular to a trace element water-soluble fertilizer measuring instrument. Background Art

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It is easily absorbed by crops and has a high absorption utilization rate, and can be applied to facilities such as sprinkler irrigation. The fertilizer contains trace elements such as boron, iron, zinc, copper, and molybdenum. Referring to the Chinese patent, the announcement number is "CN214844772U" "A trace element water-soluble fertilizer measuring instrument", the patent points out that there is no protection measure at the power supply of the existing equipment, which affects the operational safety of the equipment; but the equipment still has the problem of difficulty in realizing detection operations for different water-soluble fertilizers; resulting in efficiency being affected during batch detection; in response to this, we propose a trace element water-soluble fertilizer measuring instrument to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a trace element water-soluble fertilizer measuring instrument, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the present invention is implemented by the following technical scheme: a trace element water-soluble fertilizer measuring instrument, including a body, a control panel is installed on the outside of the body, a feed hopper is fixed on one side of the top surface of the body, a plurality of conical feed troughs are opened inside the feed hopper, the bottom of the conical feed troughs are connected to feed pipes, a discharge rack is fixed inside the body, and the ends of the multiple sections of the feed pipes extend to the inside of the discharge rack and are fixedly connected thereto;

[0005] A plurality of telescopic sealing plates are slidably inserted inside the discharge hopper, which are used to seal the corresponding conical discharge trough and the discharge pipe. A telescopic bellows is fixed between the telescopic sealing plate and the machine body, and adjacent telescopic bellows are connected with connecting air pipes. A pump is installed inside the machine body, and the air outlet end of the pump is connected to the telescopic bellows through a connecting air pipe, which is used to drive the plurality of telescopic sealing plates to slide outward in sequence, so that the raw materials inside the plurality of conical discharge troughs are discharged through the discharge pipe in sequence.

[0006] The body is rotatably connected with a driving shaft, a bearing plate is fixed on the outside of the driving shaft, and a plurality of limit frames are fixed on the top of the bearing plate, and detection test tubes are inserted into the limit frames. The driving shaft is used to drive the bearing plate and the detection test tube to rotate, so that the raw materials discharged through the discharge pipe fall into the detection test tube;

[0007] A liquid storage tank is fixed inside the machine body, and a discharge pipe is fixedly installed at the bottom of the liquid storage tank for injecting liquid into the test tube. Mixing components are provided inside the multiple limit racks for driving the test tube to rotate inside the corresponding limit racks so that the raw materials and liquid inside the test tube are evenly mixed. A spectral detection device is installed inside the machine body for detecting the raw materials to be tested mixed inside the test tube.

[0008] Preferably, a support spring is fixedly installed between the telescopic sealing plate and the body to drive the telescopic sealing plate to reset, and elastic sealing heads are fixedly installed at the ends of the multiple sections of the connecting air pipes.

[0009] Preferably, the mixing assembly includes a transmission shaft, which has multiple transmission shafts and bearings are slidably sleeved on the outer sides thereof, the bearings are fixed inside the load-bearing plate and are respectively coaxial with the limit frames, so that the transmission shaft can slide relative to the load-bearing plate, a transmission ring is provided at the bottom of the load-bearing plate, the transmission ring is fixed inside the machine body, and a transmission gear rack is fixedly installed inside the transmission ring, a plurality of mutually meshing transmission gears are rotatably connected inside the transmission gear rack, the transmission gears are slidably sleeved on the outer sides of the corresponding transmission shafts, so as to drive the transmission shaft to rotate, a transmission gasket is fixed at the end of the transmission shaft, the transmission gasket is slidably connected inside the limit frame, a transmission lifting frame is provided inside the transmission ring, and the transmission lifting frame is used to contact the transmission shaft and lift the transmission shaft upwards.

[0010] Preferably, a material unloading rack is fixedly installed inside the machine body, and the material unloading rack is used to recycle the used inspection test tubes. The top surface of the limit frame is fixedly installed with an elastic paddle, and the elastic paddle is installed at an angle to push the ejected inspection test tubes outward.

[0011] Preferably, a transmission chain is rotatably connected between the plurality of transmission shafts.

[0012] Preferably, a sealing cover is rotatably connected to the top surface of the discharge hopper to seal the multiple conical discharge chutes.

[0013] Preferably, a vibration motor is fixedly mounted on the bottom of the discharge rack.

[0014] Preferably, a receiving tray is fixedly sleeved on the outer side of the driving shaft, a plurality of receiving grooves are provided on the top surface of the receiving tray, and a plurality of discharge pipes interconnected with the receiving grooves are fixed on the bottom of the receiving tray.

[0015] Preferably, the material receiving tray and the load-bearing tray always remain coaxial.

[0016] Preferably, the interiors of the plurality of receiving troughs are all formed into arc-shaped surfaces.

[0017] The present invention provides a trace element water-soluble fertilizer measuring instrument. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The trace element water-soluble fertilizer measuring instrument can put different raw materials into the corresponding conical feeding trough through the cooperation of the feeding hopper and the bearing plate, and then through the cooperation of the connecting air pipe and the telescopic bellows, the different raw materials can be discharged through the feeding pipe in sequence. And through the cooperation of the bearing plate, when the raw materials fall in sequence, multiple limit racks and detection test tubes can be driven to operate until the raw materials enter the corresponding detection test tubes respectively. Compared with the traditional detection method, it is more convenient and can complete the detection of multiple raw materials, effectively improving the use effect and operation efficiency of the equipment.

[0020] (2) The trace element water-soluble fertilizer measuring instrument, through the cooperation of the load-bearing plate and multiple limit frames, can drive the transmission gasket to rotate through the operation of the transmission shaft, thereby achieving the mixing treatment of the raw materials inside the test tube, and can automatically discharge the test tube by lifting the transmission shaft after the test is completed, effectively improving the operating efficiency and convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure;

[0023] Figure 3 For the present invention Figure 2 Look at the structural diagram;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the lower hopper of the present invention;

[0025] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 6 It is a schematic diagram of the cross-sectional structure of the load-bearing tray and the material receiving tray of the present invention;

[0027] Figure 7 For the present invention Figure 6 Look at the structural diagram;

[0028] Figure 8 This is a schematic diagram of the structure of the detection test tube of the present invention.

[0029] In the figure: 1. machine body; 101. control panel; 2. discharge hopper; 201. sealing cover; 202. conical discharge chute; 3. pump; 4. discharge pipe; 5. discharge rack; 501. vibration motor; 6. telescopic sealing plate; 601. support spring; 7. telescopic bellows; 8. connecting air pipe; 801. elastic sealing head; 9. spectrum detection device; 10. liquid storage tank; 1001. discharge pipe; 11. driving shaft; 12. bearing plate; 1201. transmission ring; 1202. transmission gear rack; 13. limit rack; 1301. elastic plate; 14. inspection test tube; 15. transmission shaft; 1501. transmission gear; 1502. transmission chain; 1503. transmission gasket; 16. receiving tray; 1601. receiving chute; 1602. discharge pipe; 17. discharge rack; 18. transmission lifting rack. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 8 The present invention provides two technical solutions, which specifically include the following embodiments:

[0032] Embodiment 1:

[0033] In the embodiment of the present invention, reference Figure 1-Figure 8 A trace element water-soluble fertilizer measuring instrument includes a body 1, a control panel 101 is installed on the outside of the body 1, and the control panel 101 is based on the existing PLC control module. A hopper 2 is fixed on one side of the top surface of the body 1, and a plurality of conical feeding troughs 202 are provided inside the hopper 2. The bottom of the conical feeding troughs 202 are all connected to feeding pipes 4. A discharge rack 5 is fixed inside the body 1, and the ends of the multi-section feeding pipes 4 are all extended to the inside of the discharge rack 5 and fixedly connected thereto. Before testing different raw materials, the raw materials are first poured into the corresponding conical feeding troughs 202 in sequence, so that the raw materials can fall through the corresponding feeding pipes 4;

[0034] In the embodiment of the present invention, further, a plurality of telescopic sealing plates 6 are slidably inserted into the interior of the discharge hopper 2, which are used to seal the corresponding conical discharge trough 202 and the discharge pipe 4, a telescopic bellows 7 is fixed between the telescopic sealing plate 6 and the machine body 1, and a connecting air pipe 8 is connected between adjacent telescopic bellows 7, a pump 3 is installed inside the machine body 1, and the air outlet end of the pump 3 is connected to the telescopic bellows 7 through a connecting air pipe 8, which is used to drive the plurality of telescopic sealing plates 6 to slide outward in sequence, so that the raw materials inside the plurality of conical discharge troughs 202 are discharged through the discharge pipe 4 in sequence, the pump 3 is an existing device used for gas pressurization operation, which will not be described in detail here, and as the pump 3 is operated The pump 3 continuously delivers gas to the communicating air pipe 8, so that the gas can enter the adjacent communicating air pipe 7 through the communicating air pipe 8, and the adjacent communicating air bellows 7 can slide outward, so that the adjacent communicating air seal plates 6 can be connected with each other in sequence, and the raw materials in the communicating air pipe 202 can be discharged in sequence;

[0035] In the embodiment of the present invention, specifically, a support spring 601 is fixedly installed between the telescopic sealing plate 6 and the body 1, which is used to drive the telescopic sealing plate 6 to reset. When the pump 3 stops running, the corresponding telescopic sealing plate 6 can be driven to reset through the cooperation of the support spring 601, and the corresponding conical discharge trough 202 and the discharge pipe 4 are re-blocked;

[0036] In the embodiment of the present invention, specifically, the material discharging rack 5 is used for conveying the raw materials, and the inside of the material discharging rack 5 is provided with an inclined surface for conveying the raw materials falling from the material discharging pipe 4 to the inside of the inspection test tube 14;

[0037] In the embodiment of the present invention, specifically, a vibration motor 501 is fixedly installed at the bottom of the discharge rack 5, which is used to be turned on when the discharge rack 5 discharges materials, so that the discharge rack 5 vibrates and drives the multi-stage discharge pipe 4 to vibrate, which accelerates the falling of the raw materials and avoids the residue of raw materials at the same time;

[0038] In the embodiment of the present invention, specifically, the vibration motor 501 is an existing device, which will not be described in detail here;

[0039] In the embodiment of the present invention, specifically, the ends of the multi-section communicating air pipes 8 are all fixedly mounted with elastic plugging heads 801, and a through seam is provided inside the elastic plugging heads 801. In the figure, for description, the elastic plugging heads 801 are initially sealed. When the pressure of the gas entering the communicating air pipe 8 is too high, the through seam inside the elastic plugging heads 801 will open, so that the gas can enter the adjacent telescopic bellows 7 through the elastic plugging heads 801, thereby realizing the sequential falling of the raw materials.

[0040] In the embodiment of the present invention, further, a driving shaft 11 is rotatably connected inside the machine body 1, a bearing plate 12 is fixed on the outside of the driving shaft 11, and a plurality of limit frames 13 are fixed on the top surface of the bearing plate 12, and detection test tubes 14 are inserted into the limit frames 13. The driving shaft 11 is used to drive the bearing plate 12 and the detection test tubes 14 to rotate, so that the raw materials discharged through the discharge pipe 4 fall into the detection test tubes 14. A motor is installed at the bottom of the machine body 1. The motor is not shown in the figure and is used to drive the driving shaft 11 to operate. As the driving shaft 11 operates, it can drive the bearing plate 12 and the plurality of limit frames 13 to operate, so that the detection test tubes 14 inside the limit frames 13 pass through the discharge rack 5 in sequence, so that the raw materials inside the discharge rack 5 fall into the corresponding detection test tubes 14 in sequence.

[0041] In the embodiment of the present invention, further, a liquid storage tank 10 is fixed inside the body 1, and a liquid discharge pipe 1001 is fixedly installed at the bottom of the liquid storage tank 10, which is used to inject liquid into the detection test tube 14. A control valve is provided inside the liquid discharge pipe 1001. The control valve is an existing device, not shown in the figure, and is used to control the discharge time and discharge amount of the liquid, and the control is realized based on the existing PLC module; a mixing component is provided inside each of the plurality of limit racks 13, which is used to drive the detection test tube 14 to rotate inside the corresponding limit rack 13, so that the raw material and the liquid inside the detection test tube 14 are evenly mixed, and a spectrum detection device 9 is installed inside the body 1, which is used to detect the raw material to be tested mixed inside the detection test tube 14;

[0042] In the embodiment of the present invention, specifically, after the raw material enters the detection test tube 14, as the driving shaft 11 runs, the detection test tube 14 can be moved to the bottom of the discharge pipe 1001 along with the limit frame 13, and then the liquid in the liquid storage tank 10 is quantitatively added into the detection test tube 14, and after being stirred by the mixing component, it is moved to the spectrum detection device 9 for detection operation;

[0043] In the embodiment of the present invention, specifically, the mixing assembly includes a transmission shaft 15, the transmission shaft 15 has multiple bearings slidably sleeved on the outer sides thereof, the bearings are fixed inside the load-bearing plate 12 and are coaxial with the limit frames 13 respectively, so as to enable the transmission shaft 15 to slide relative to the load-bearing plate 12, and through the setting of the bearings, the transmission shaft 15 can rotate inside the limit frame 13 and slide up and down inside the bearings;

[0044] In the embodiment of the present invention, specifically, a transmission ring 1201 is provided at the bottom of the load-bearing plate 12, and the transmission ring 1201 is fixed inside the body 1, and a transmission rack 1202 is fixedly installed inside the transmission ring 1201, and a plurality of mutually meshing transmission gears 1501 are rotatably connected inside the transmission rack 1202, and the transmission gear 1501 is slidably sleeved on the outer side of the corresponding transmission shaft 15, and is used to drive the transmission shaft 15 to rotate. When the load-bearing plate 12 is running, it can drive the plurality of transmission shafts 15 to run, so that the transmission shaft 15 can drive the transmission gear 1501 sleeved on the outer side to run along the transmission rack 1202, and at this time, the transmission shaft 15 can rotate through the cooperation of the transmission gear 1501 and the transmission rack 1202. , thereby driving the transmission gasket 1503 fixed at the end of the transmission shaft 15 to run, and the transmission gasket 1503 rotates, which can drive the detection test tube 14 to rotate inside the limit frame 13 to achieve the mixing process of the raw material and the liquid. At the same time, the transmission gasket 1503 is slidably connected inside the limit frame 13, and a transmission lifting frame 18 is provided inside the transmission ring 1201. The transmission lifting frame 18 is used to contact the transmission shaft 15 and lift the transmission shaft 15 upward. The top surface of the transmission lifting frame 18 is provided as an arc surface. When the transmission shaft 15 moves to contact with the transmission lifting frame 18, the transmission shaft 15 can slide upward under force, and the detection test tube 14 that has been tested is ejected through the transmission gasket 1503 to achieve automatic recycling.

[0045] In the embodiment of the present invention, a material unloading rack 17 is fixedly installed inside the machine body 1, and the material unloading rack 17 is used to recycle the used detection test tubes 14, so that the ejected detection test tubes 14 can fall into the unloading rack 17, and elastic plates 1301 are fixedly installed on the top surface of the limiting frame 13, and the elastic plates 1301 are all installed obliquely, and are used to push the ejected detection test tubes 14 outward;

[0046] In the embodiment of the present invention, specifically, the elastic plate 1301 is initially installed in an inclined state. When the test tube 14 is inserted into the corresponding limit frame 13, the elastic plate 1301 can fit with the test tube 14. When the test tube 14 is ejected by the transmission gasket 1503 after the test is completed, the elastic plate 1301 can apply an outward thrust to the test tube 14, so that the test tube 14 falls into the unloading frame 17.

[0047] In the embodiment of the present invention, specifically, a transmission chain 1502 is rotatably connected between the multiple transmission shafts 15, and the transmission chain 1502 is used to further improve the transmission effect between the multiple transmission shafts 15. The transmission chain 1502 is an existing device, which realizes transmission based on the cooperation of a sprocket. The sprocket is sleeved on the outside of the transmission shaft 15, which is not shown in the figure;

[0048] In the embodiment of the present invention, specifically, a sealing cover 201 is rotatably connected to the top surface of the lower hopper 2 to seal the multiple conical lower chutes 202 .

[0049] Embodiment 2: Based on embodiment 1, on the basis of embodiment 1, a receiving tray 16 is fixedly sleeved on the outer side of the driving shaft 11, and a plurality of receiving grooves 1601 are provided on the top surface of the receiving tray 16, and a plurality of discharge pipes 1602 interconnected with the receiving grooves 1601 are fixed on the bottom of the receiving tray 16. Through the cooperation between the receiving tray 16 and the receiving grooves 1601, the raw materials can enter the receiving grooves 1601 when falling through the discharge pipe 4, and then enter the corresponding inspection test tubes 14 through the discharge pipes 1602, thereby ensuring the conveying effect of the raw materials; the receiving tray 16 and the load-bearing tray 12 always remain coaxial; the interiors of the plurality of receiving grooves 1601 are all provided with arc-shaped surfaces, and when the liquid passes through the receiving grooves 1601 and the discharge pipes 1602 and enters the corresponding inspection test tubes 14, the flushing operation of the connecting material grooves 1601 can be completed, thereby ensuring the accuracy of subsequent inspections.

[0050] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0051] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A trace element water-soluble fertilizer measuring instrument, comprising a body (1), a control panel (101) being installed outside the body (1), characterized in that: A material discharge hopper (2) is fixed on one side of the top surface of the machine body (1), a plurality of conical material discharge troughs (202) are provided inside the material discharge hopper (2), the bottoms of the conical material discharge troughs (202) are all connected to material discharge pipes (4), a material discharge rack (5) is fixed inside the machine body (1), and the ends of the plurality of sections of the material discharge pipes (4) are all extended into the inside of the material discharge rack (5) and are fixedly connected thereto; A plurality of telescopic sealing plates (6) are slidably inserted into the interior of the discharge hopper (2) for sealing the corresponding conical discharge trough (202) and the discharge pipe (4); a telescopic bellows (7) is fixed between the telescopic sealing plate (6) and the machine body (1), and a connecting air pipe (8) is connected between adjacent telescopic bellows (7); a pump (3) is installed inside the machine body (1), and the air outlet end of the pump (3) is connected to the telescopic bellows (7) via a connecting air pipe (8) for driving the plurality of telescopic sealing plates (6) to slide outward in sequence, so that the raw materials in the plurality of conical discharge troughs (202) are discharged in sequence through the discharge pipe (4); A driving shaft (11) is rotatably connected inside the machine body (1), a bearing plate (12) is fixed outside the driving shaft (11), and a plurality of limit frames (13) are fixed on the top surface of the bearing plate (12), and detection test tubes (14) are inserted into the limit frames (13). The driving shaft (11) is used to drive the bearing plate (12) and the detection test tube (14) to rotate, so that the raw materials discharged through the discharge pipe (4) fall into the detection test tube (14); A liquid storage tank (10) is fixed inside the machine body (1), and a liquid discharge pipe (1001) is fixedly installed at the bottom of the liquid storage tank (10) for injecting liquid into the detection test tube (14). Mixing components are provided inside the plurality of limit racks (13) for driving the detection test tube (14) to rotate inside the corresponding limit racks (13) so that the raw materials and liquid inside the detection test tube (14) are uniformly mixed. A spectrum detection device (9) is installed inside the machine body (1) for detecting the raw materials to be tested mixed inside the detection test tube (14).

2. A trace element water-soluble fertilizer measuring instrument according to claim 1, characterized in that: A support spring (601) is fixedly installed between the telescopic sealing plate (6) and the machine body (1) for driving the telescopic sealing plate (6) to reset. The ends of the multiple sections of the communicating air pipes (8) are all fixedly installed with elastic sealing heads (801).

3. The trace element water-soluble fertilizer measuring instrument according to claim 1, characterized in that: The mixing assembly comprises a transmission shaft (15), the transmission shaft (15) has a plurality of bearings respectively slidably sleeved on the outer sides thereof, the bearings being fixed inside the bearing plate (12) and respectively coaxial with the limit frames (13) so as to enable the transmission shaft (15) to slide relative to the bearing plate (12), the bearing plate (12) having a transmission ring (1201) at the bottom thereof, the transmission ring (1201) being fixed inside the machine body (1), and a transmission gear rack (1202) being fixedly installed inside the transmission ring (1201), the transmission gear rack (1202) ) is rotatably connected inside with a plurality of mutually meshing transmission gears (1501), the transmission gears (1501) are slidably sleeved on the outer sides of the corresponding transmission shafts (15) for driving the transmission shafts (15) to rotate, a transmission gasket (1503) is fixed to the end of the transmission shaft (15), the transmission gasket (1503) is slidably connected inside the limit frame (13), and a transmission lifting frame (18) is provided inside the transmission ring (1201), the transmission lifting frame (18) is used to contact with the transmission shaft (15) and lift the transmission shaft (15) upward.

4. The trace element water-soluble fertilizer measuring instrument according to claim 3, characterized in that: A material unloading rack (17) is fixedly installed inside the machine body (1), and the material unloading rack (17) is used to recycle the used detection test tubes (14). The top surface of the limiting rack (13) is fixedly installed with elastic plates (1301), and the elastic plates (1301) are all installed at an angle and are used to push the ejected detection test tubes (14) outwards.

5. The trace element water-soluble fertilizer measuring instrument according to claim 3, characterized in that: A transmission chain (1502) is rotatably connected between the plurality of transmission shafts (15).

6. The trace element water-soluble fertilizer measuring instrument according to claim 1, characterized in that: The top surface of the material discharge hopper (2) is rotatably connected to a sealing cover (201) for sealing a plurality of conical material discharge troughs (202).

7. The trace element water-soluble fertilizer measuring instrument according to claim 1, characterized in that: A vibration motor (501) is fixedly mounted on the bottom of the discharge rack (5).

8. The trace element water-soluble fertilizer measuring instrument according to claim 1, characterized in that: A receiving tray (16) is fixedly sleeved on the outer side of the driving shaft (11), a plurality of receiving grooves (1601) are provided on the top surface of the receiving tray (16), and a plurality of discharge pipes (1602) interconnected with the receiving grooves (1601) are fixed on the bottom of the receiving tray (16).

9. The trace element water-soluble fertilizer measuring instrument according to claim 8, characterized in that: The material receiving tray (16) and the load bearing tray (12) always remain coaxial.

10. The trace element water-soluble fertilizer measuring instrument according to claim 8, characterized in that: The interiors of the plurality of receiving grooves (1601) are all formed into arc-shaped surfaces.

Citation Information

Patent Citations

  • Powder-like fertilizer distributing device

    CN109095203A

  • Water and fertilizer integrated device capable of switching water and fertilizer applying modes

    CN116138022A

  • Water -soluble fertilizer filter equipment

    CN207086300U

  • Food safety detection device

    CN213986419U

  • Microelement water-soluble fertilizer measuring instrument

    CN220323105U

Cited By

  • Preparation device and use method of traditional Chinese medicine preparation nanosphere solution

    CN120054272A