Soil drying device for soil detection
By introducing a multi-stage screening and extrusion structure into the soil drying device, the problem of large pieces of soil blocking small pieces of soil is solved, achieving more efficient soil drying and cost reduction.
Patent Information
- Application Number
- CN202422908229.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Traditional soil drying devices cause large pieces of undried soil to block small pieces of dried soil after overall drying, reducing drying efficiency.
It adopts a multi-stage screening and extrusion structure, including the first drying screen and the second drying screen. The screen plate opening and closing is controlled by springs and the extrusion rods are used to squeeze large pieces of soil into small pieces. Combined with gear drive, it reduces costs.
A more thorough drying of the soil is achieved, drying efficiency is improved, and production costs are reduced.
Smart Images
Figure CN223400118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil drying, in particular to a soil drying device for soil detection. Background Art
[0002] Soil drying equipment is primarily used to remove moisture from soil samples to facilitate subsequent analysis. This equipment is widely used in fields such as soil science, agriculture, and environmental protection, and is a vital tool for soil analysis in these fields.
[0003] Traditional drying devices dry the soil as a whole and store it uniformly after drying, which can easily cause large pieces of undried soil to block small pieces of dried soil, thereby reducing the efficiency of the overall drying device in drying the soil. Utility Model Content
[0004] The purpose of the utility model is to provide a soil drying device for soil detection to achieve soil drying.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a soil drying device for soil testing, characterized in that: it includes a drying box, a first drying screen is rotatably connected to the inside of the drying box, the first drying screen is connected by a rotating pin, a drying tube is provided above the first drying screen, an extrusion rod is rotatably installed below the first drying screen, the bottom of the extrusion rod is fixedly connected to the second drying screen, and an inclined blanking plate is provided below the second drying screen, and the function of the inclined blanking plate is to enable the soil to smoothly leave the soil drying device.
[0006] Preferably, the first drying screen is composed of two rotating screen plates, and a plurality of springs are fixedly connected to the lower surface of the rotating screen plates. Small pieces of soil pass directly through the first drying screen, and large pieces of soil remain on the first drying screen. When the weight of the soil reaches a certain value, the spring bends and drives the rotating screen plate to open and the soil falls. After the soil falls, the spring recovers, thereby driving the rotating screen plate to close.
[0007] Preferably, a V-shaped inclined groove is provided on the axial side of the squeezing roller. The large pieces of soil falling from the first drying screen are squeezed into small pieces of soil by the squeezing roller. The small pieces of soil fall through the second drying screen. The large pieces of soil that are not completely squeezed into small pieces of soil fall on the second drying screen and are shoveled away by the V-shaped inclined groove for secondary squeezing.
[0008] Preferably, the extrusion roller is driven by two gears, and the gear drive only requires one motor to drive the main gear, thereby reducing production costs.
[0009] Preferably, a feed port is provided on the upper side of the drying box, and a box door is hinged on the inner wall of one side of the feed port via a movable hinge.
[0010] Preferably, a discharge port is provided at the lower side of the drying box, and the outer side of the discharge port is in close contact with the material box.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] The utility model provides a drying screen on a soil drying device for soil detection to perform preliminary drying treatment on the soil, wherein larger soil is retained on a first drying screen, while smaller pieces of soil pass through the first drying screen, and the larger pieces of soil are retained on the first drying screen. When the weight of the soil reaches a certain value, the spring bends and drives the rotating screen plate to open and let the soil fall. The larger pieces of soil falling from the first drying screen are squeezed into smaller pieces of soil by a squeezing rod, and the smaller pieces of soil pass through a second drying screen and fall. The larger pieces of soil that are not completely squeezed into smaller pieces of soil fall on the second drying screen and are shoveled away by a V-shaped inclined groove for secondary squeezing, thereby making the soil dry more thoroughly and improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the drying screen of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the extrusion roller of the utility model.
[0018] In the figure: 1 drying box, 2 box door, 3 feeding port, 4 discharging port, 5 material box, 6 drying tube, 7 first drying screen, 8 squeezing roller, 9 second drying screen, 10 inclined discharge plate, 11 gear, 12 spring, 13 rotating screen plate, 14 rotating pin. DETAILED DESCRIPTION
[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0020] Please refer to Figure 1The traditional drying device dries the soil as a whole and stores it uniformly after drying, which can easily cause large pieces of undried soil to block the dried small pieces of soil, reducing the efficiency of the overall drying device in drying the soil.
[0021] In view of the above problems, the present invention adds a sieve plate for crushing and multiple drying to the traditional drying device to make the soil drying more thorough. For details, please refer to the following embodiments.
[0022] See also Figure 1-4 , a soil drying device for soil testing is characterized in that it includes a drying box 1, a first drying screen 7 is rotatably connected inside the drying box 1, the first drying screen 7 is connected by a rotating pin 14, a drying tube 6 is provided above the first drying screen 7, a squeezing rod 8 is rotatably installed below the first drying screen 7, the bottom of the squeezing rod 8 is fixedly connected to the second drying screen 9, and an inclined blanking plate 10 is provided below the second drying screen 9. The function of the inclined blanking plate 10 is to allow the soil to smoothly leave the soil drying device.
[0023] Among them, the first drying screen 7 is composed of two rotating screen plates 13, and the lower bottom surface of the rotating screen plate 13 is fixedly connected to multiple springs 12. Small pieces of soil pass directly through the first drying screen 7, and large pieces of soil remain on the first drying screen 7. When the weight of the soil reaches a certain value, the spring 12 bends and drives the rotating screen plate 13 to open the soil and fall. After the soil falls, the spring 12 recovers, thereby driving the rotating screen plate 13 to close.
[0024] Among them, the squeezing rod 8 has a V-shaped inclined groove on the axial side. The large pieces of soil falling from the first drying screen 7 are squeezed into small pieces of soil by the squeezing rod 8. The small pieces of soil fall through the second drying screen 9. The large pieces of soil that are not completely squeezed into small pieces of soil fall on the second drying screen 9 and are shoveled away by the V-shaped inclined groove for secondary squeezing.
[0025] The extruding roller 8 is driven by two gears 11 , and the gears 11 only need one motor to drive the main gear, thereby reducing production costs.
[0026] A feed opening 3 is provided on the upper side of the drying box 1, and a box door 2 is hinged to the inner wall of one side of the feed opening 3 through a movable hinge.
[0027] A discharge port 4 is provided at the lower side of the drying box 1 , and the outer side of the discharge port 4 is in close contact with the material box 5 .
[0028] Working principle: Put the soil into the soil drying device from the feed port 3, close the box door 2 and start the machine, the drying tube 6 starts working, small pieces of soil fall directly from the first drying screen 7, and large pieces of soil remain on the first drying screen 7. When the soil weight reaches a certain value, the spring 12 bends and drives the rotating screen plate 13 to open and let the soil fall. After the soil falls, the spring 12 recovers, and then drives the rotating screen plate 13 to close. The gear 11 drives the squeezing rod 8 to rotate, and the large pieces of soil falling from the first drying screen 7 are squeezed into small pieces of soil by the squeezing rod 8. The small pieces of soil fall through the second drying screen 9. The large pieces of soil that are not completely squeezed into small pieces of soil fall on the second drying screen 9 and are shoveled away by the V-shaped chute for secondary squeezing until they can fall from the second drying screen 9. The fallen soil passes through the inclined discharge plate 10 and smoothly leaves the soil drying device and enters the material box 5.
[0029] In the description of the present invention, it should be noted that, unless otherwise specified, “multiple” means two or more; the terms “upper”, “lower”, “left”, “right”, “inside”, “outside”, “top”, “bottom”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0030] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.
Claims
1. A soil drying device for soil testing, characterized by: The invention comprises a drying box (1), wherein a first drying screen (7) is rotatably connected to the inside of the drying box (1), the first drying screen (7) is connected by a rotating pin (14), a drying pipe (6) is provided above the first drying screen (7), an extrusion rod (8) is rotatably installed below the first drying screen (7), the bottom of the extrusion rod (8) is fixedly connected to a second drying screen (9), and an inclined blanking plate (10) is provided below the second drying screen (9).
2. The soil drying device for soil testing according to claim 1, wherein: The first drying screen (7) is composed of two rotating screen plates (13), and a plurality of springs (12) are fixedly connected to the bottom surface of the rotating screen plates (13).
3. The soil drying device for soil testing according to claim 1, wherein: The extrusion roller (8) has a V-shaped inclined groove on its axial side.
4. The soil drying device for soil testing according to claim 3, wherein: The squeezing roller (8) is driven by two gears (11).
5. The soil drying device for soil testing according to claim 1, wherein: A feed opening (3) is provided on the upper side of the drying box (1), and a box door (2) is hingedly connected to the inner wall of one side of the feed opening (3) via a movable hinge.
6. The soil drying device for soil testing according to claim 1, wherein: A discharge port (4) is provided at the lower side of the drying box (1), and the outer side of the discharge port (4) is in close contact with the material box (5).