Soil collecting device for soil detection

Abstract

The utility model relates to the technical field of soil detection, in particular to a soil collecting device for soil detection, which comprises a box body, a shaking sieve mechanism is arranged in the box body, a limiting groove is fixedly connected in the box body, and a filter plate is arranged at the top of the limiting groove; the sieve shaking mechanism comprises a first sliding sleeve, a first sliding rod, a sliding groove, a connecting block, a first transverse shaft, a half-tooth gear and a rack; a first sliding sleeve is fixedly connected to the outer wall of the front face of the box body, a first sliding rod slidably penetrates through the first sliding sleeve, a sliding groove is formed in the front face of the box body in a penetrating mode, a connecting block is slidably connected into the sliding groove, and the back face of the first sliding rod is fixedly connected with the front face of a filtering plate through the connecting block; the first transverse shaft rotates to drive the filter plate to move left and right in a reciprocating mode, stone mixed in soil is filtered out, and therefore the situation that follow-up soil detection is affected by the stone can be avoided, and the accuracy of the soil detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil collecting device for soil detection. Background Art

[0002] Soil monitoring is basically the same as water quality and air monitoring. By adopting appropriate measurement methods to measure various physical and chemical properties of soil, such as iron, manganese, total potassium, organic matter, total nitrogen, available phosphorus, total phosphorus, moisture, total arsenic, available boron, fluoride, chloride, mineral oil and total salt content, the purposes of monitoring the current status of soil quality, monitoring soil pollution accidents, dynamic monitoring of land treatment of pollutants, and investigation of soil background values ​​are achieved. Soil monitoring is basically the same as water quality and air monitoring. By adopting appropriate measurement methods to measure various physical and chemical properties of soil, such as iron, manganese, total potassium, organic matter, total nitrogen, available phosphorus, total phosphorus, moisture, total arsenic, available boron, fluoride, chloride, mineral oil and total salt content, the purposes of monitoring the current status of soil quality, monitoring soil pollution accidents, dynamic monitoring of land treatment of pollutants, and investigation of soil background values ​​are achieved.

[0003] After searching, the Chinese patent authorization announcement number CN210464982U discloses a soil collection device, including a support frame with a three-leg structure, a main frame is fixed on the upper part of the support frame, a rotating shaft that can be raised and lowered is connected to the lower end of the main frame, a detachable material collection column is clamped on the outside of the rotating shaft, a drill bit is fixed on the bottom surface of the material collection column, and spiral blades are fixed on the side wall of the material collection column. The above patent has the following shortcomings: although the patent can dig up the soil, it cannot remove the stones mixed in the soil. These stones mixed in the soil will affect the accuracy of subsequent soil detection. In view of this, we propose a soil collection device for soil detection. Utility Model Content

[0004] The purpose of the utility model is to provide a soil collecting device for soil detection to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A soil collection device for soil detection comprises a box body, a shaking screen mechanism is arranged inside the box body, a limiting groove is fixedly connected inside the box body, and a filter plate is arranged on the top of the limiting groove;

[0007] The shaking screen mechanism includes a first sliding sleeve, a first sliding rod, a sliding groove, a connecting block, a first transverse axis, a half-toothed gear, and a rack;

[0008] The first sliding sleeve is fixedly connected to the front outer wall of the box body, the first sliding rod slides through the first sliding sleeve, the sliding groove is opened on the front side of the box body, the connecting block is slidably connected to the inside of the sliding groove, the back side of the first sliding rod is fixedly connected to the front side of the filter plate through the connecting block, and the first sliding rod is limited by setting the first sliding sleeve.

[0009] Preferably, the first horizontal axis is rotatably connected to the front outer wall of the box body through a bearing, the half-tooth gear is fixedly connected to the middle part of the first horizontal axis, the rack is fixedly connected to the right end of the first sliding rod, the rack is meshed with the half-tooth gear, and the front outer wall of the box body is fixedly connected to a motor through a bracket, and the back output end of the motor is fixedly connected to the front end of the first horizontal axis, and the rack is driven to move to the left through the half-tooth gear.

[0010] Preferably, the outer sleeve of the first sliding rod is provided with a spring, the left end of the first sliding rod is fixedly connected to the first limit block, the left end of the spring is fixedly connected to the first limit block, and the right end of the spring is fixedly connected to the first sliding sleeve, and the rack is driven to return to the right by the rebound force of the spring.

[0011] Preferably, a sterilization mechanism is provided at the bottom of the filter plate, and the sterilization mechanism includes a second transverse axis, which rotates through the front inner wall of the box body through a bearing, and the second transverse axis is transmission-connected to the first transverse axis through a pulley, and an eccentric shaft is fixedly connected to the middle part of the second transverse axis, and the eccentric shaft is driven to rotate eccentrically by the rotation of the second transverse axis.

[0012] Preferably, a second sliding rod is fixedly connected to the left inner wall of the box body, a second limiting block is fixedly connected to the right end of the second sliding rod, a second sliding sleeve is slidably connected to the middle part of the second sliding rod, the second sliding sleeve is hinged to the eccentric shaft through a connecting rod, two ultraviolet disinfection lamps are fixedly connected to the second sliding sleeve, and the movement of the second sliding sleeve is limited by the second sliding rod.

[0013] Preferably, a feed hopper is fixedly connected to the top of the box body, supporting legs are fixedly connected to both sides of the box body, and a collecting box is arranged at the bottom of the box body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The first horizontal axis is driven to rotate by the motor, and the rotation of the first horizontal axis drives the filter plate to move back and forth left and right, and filters the stones mixed in the soil, thereby preventing these stones from affecting subsequent soil detection and improving the accuracy of soil detection results.

[0016] The pulley is driven to rotate through the first horizontal axis, and the rotation of the pulley drives the two ultraviolet disinfection lamps to move back and forth left and right, and evenly sterilizes the soil in the collection box, thereby killing the bacteria in the contaminated soil and protecting the health of scientific researchers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is the first front cross-sectional view of the utility model;

[0019] Figure 3 It is a schematic diagram of the bottom structure of the second front cross-sectional view of the utility model;

[0020] Figure 4 It is an enlarged view of area A in the present utility model.

[0021] In the figure: 1. box body; 2. feed hopper; 3. support leg; 4. collection box; 5. shaking screen mechanism; 51. first sliding sleeve; 52. first sliding rod; 53. sliding groove; 54. connecting block; 55. first horizontal axis; 56. half-tooth gear; 57. rack; 58. first limit block; 59. spring; 6. motor; 61. bracket; 7. filter plate; 71. limit groove; 8. sterilization mechanism; 81. second horizontal axis; 82. eccentric shaft; 83. second sliding rod; 84. second limit block; 85. second sliding sleeve; 86. connecting rod; 87. ultraviolet disinfection lamp; 9. pulley. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0023] like Figure 1-2As shown, a soil collecting device for soil detection includes a box body 1, a shaking screen mechanism 5 is arranged inside the box body 1, a limiting groove 71 is fixedly connected inside the box body 1, and a filter plate 7 is arranged on the top of the limiting groove 71; the shaking screen mechanism 5 includes a first sliding sleeve 51, a first sliding rod 52, a sliding groove 53, a connecting block 54, a first transverse axis 55, a half-toothed gear 56, and a rack 57; the first sliding sleeve 51 is fixedly connected to the front outer wall of the box body 1, the first sliding rod 52 slides through the first sliding sleeve 51, the sliding groove 53 penetrates and is opened on the front of the box body 1, the connecting block 54 is slidably connected to the inside of the sliding groove 53, and the back of the first sliding rod 52 is fixedly connected to the front of the filter plate 7 through the connecting block 54. The first sliding sleeve 51 is provided to limit the first sliding rod 52. The first transverse axis 55 is rotatably connected to the front outer wall of the box body 1 through a bearing, the half-toothed gear 56 is fixedly connected to the middle of the first transverse axis 55, the rack 57 is fixedly connected to the right end of the first slide bar 52, and the rack 57 is meshed with the half-toothed gear 56. The front outer wall of the box body 1 is fixedly connected to the motor 6 through a bracket 61, and the rear output end of the motor 6 is fixedly connected to the front end of the first transverse axis 55. The rack 57 is driven to move to the left by the half-toothed gear 56. The outer sleeve of the first slide bar 52 is provided with a spring 59, and the left end of the first slide bar 52 is fixedly connected to the first limit block 58, the left end of the spring 59 is fixedly connected to the first limit block 58, and the right end of the spring 59 is fixedly connected to the first sliding sleeve 51. The rack 57 is driven to return to the right by the rebound force of the spring 59.

[0024] Specifically, the first horizontal shaft 55 is driven to rotate by the motor 6, and the rotation of the first horizontal shaft 55 drives the filter plate 7 to reciprocate left and right, and filters the stones mixed in the soil. Embodiment 2

[0025] like Figure 1-4 As shown, a sterilization mechanism 8 is provided at the bottom of the filter plate 7, and the sterilization mechanism 8 includes a second transverse axis 81, which rotates through the front inner wall of the box body 1 through a bearing, and the second transverse axis 81 is connected to the first transverse axis 55 through a pulley 9, and an eccentric shaft 82 is fixedly connected to the middle of the second transverse axis 81. The eccentric shaft 82 is driven to rotate eccentrically by the rotation of the second transverse axis 81. A second slide bar 83 is fixedly connected to the left inner wall of the box body 1, and a second limit block 84 is fixedly connected to the right end of the second slide bar 83. A second slide sleeve 85 is slidably connected to the middle part of the second slide bar 83, and the second slide sleeve 85 is hinged to the eccentric shaft 82 through a connecting rod 86. Two ultraviolet disinfection lamps 87 are fixedly connected to the second slide sleeve 85. The movement of the second slide sleeve 85 is limited by the second slide bar 83. A feed hopper 2 is fixedly connected to the top of the box body 1, and support legs 3 are fixedly connected to both sides of the box body 1. A collection box 4 is provided at the bottom of the box body 1.

[0026] Specifically, the pulley 9 is driven to rotate by the first horizontal axis 55 , and the rotation of the pulley 9 drives the two ultraviolet disinfection lamps 87 to move back and forth left and right, and sterilizes the soil in the collection box 4 evenly.

[0027] The working principle of the utility model is as follows:

[0028] First, the excavated soil is put into the box body 1 and falls on the filter plate 7. At this time, the motor 6 is turned on to drive the first horizontal shaft 55 to rotate, and the rotation of the first horizontal shaft 55 drives the half-toothed gear 56 to rotate. The first half of the rotation of the half-toothed gear 56 drives the rack 57 to move rightward, and the rack 57 moves rightward to drive the first slide bar 52 to move rightward. At the same time, the spring 59 is compressed. When the half-toothed gear 56 rotates to the second half of the rotation, it is disengaged from the rack 57. At this time, the spring 59 rebounds and drives the rack 57 to return to the left, and so on. The rack 57 moves back and forth left and right. The filter plate 7 is driven to move back and forth left and right through the connecting block 54, and the soil and stones on the top are shaken and screened. The soil passes through the filter plate 7 and falls into the collecting box 4. The first horizontal axis 55 rotates and drives the second horizontal axis 81 to rotate through the pulley 9. The rotation of the second horizontal axis 81 drives the eccentric shaft 82 to rotate. The rotation of the eccentric shaft 82 drives the second sliding sleeve 85 to move back and forth left and right through the connecting rod 86. The reciprocating movement of the second sliding sleeve 85 drives the ultraviolet disinfection lamp 87 to move back and forth left and right, and disinfects the soil in the collecting box 4.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil collecting device for soil detection, characterized in that: include: A box body (1), wherein a shaking screen mechanism (5) is arranged inside the box body (1), a limiting groove (71) is fixedly connected inside the box body (1), and a filter plate (7) is arranged on the top of the limiting groove (71); The shaking screen mechanism (5) comprises a first sliding sleeve (51), a first sliding rod (52), a sliding groove (53), a connecting block (54), a first transverse axis (55), a half-toothed gear (56), and a rack (57); The first sliding sleeve (51) is fixedly connected to the front outer wall of the box body (1), the first sliding rod (52) slides through the first sliding sleeve (51), the sliding groove (53) is opened through the front of the box body (1), the connecting block (54) is slidably connected inside the sliding groove (53), and the back side of the first sliding rod (52) is fixedly connected to the front side of the filter plate (7) through the connecting block (54).

2. A soil collection device for soil detection according to claim 1, characterized in that: The first transverse axis (55) is rotatably connected to the front outer wall of the box body (1) via a bearing, the half-toothed gear (56) is fixedly connected to the middle part of the first transverse axis (55), the rack (57) is fixedly connected to the right end of the first sliding rod (52), the rack (57) is meshed with the half-toothed gear (56), the front outer wall of the box body (1) is fixedly connected to a motor (6) via a bracket (61), and the rear output end of the motor (6) is fixedly connected to the front end of the first transverse axis (55).

3. A soil collection device for soil detection according to claim 2, characterized in that: A spring (59) is sleeved on the outside of the first sliding rod (52); the left end of the first sliding rod (52) is fixedly connected to a first limiting block (58); the left end of the spring (59) is fixedly connected to the first limiting block (58); and the right end of the spring (59) is fixedly connected to the first sliding sleeve (51).

4. A soil collecting device for soil detection according to claim 2, characterized in that: A sterilization mechanism (8) is provided at the bottom of the filter plate (7), the sterilization mechanism (8) comprising a second transverse axis (81), the second transverse axis (81) rotatably passing through the front inner wall of the box body (1) via a bearing, the second transverse axis (81) being transmission-connected to the first transverse axis (55) via a pulley (9), and an eccentric shaft (82) being fixedly connected to the middle of the second transverse axis (81).

5. A soil collection device for soil detection according to claim 4, characterized in that: A second sliding rod (83) is fixedly connected to the left inner wall of the box body (1); a second limit block (84) is fixedly connected to the right end of the second sliding rod (83); a second sliding sleeve (85) is slidably connected to the middle part of the second sliding rod (83); the second sliding sleeve (85) is hinged to the eccentric shaft (82) via a connecting rod (86); and two ultraviolet disinfection lamps (87) are fixedly connected to the second sliding sleeve (85).

6. A soil collection device for soil detection according to claim 5, characterized in that: A feed hopper (2) is fixedly connected to the top of the box body (1), support legs (3) are fixedly connected to both sides of the box body (1), and a collection box (4) is provided at the bottom of the box body (1).

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