Laboratory soil pollution analyzer

Abstract

The utility model discloses a laboratory soil pollution analyzer in the technical field of soil analysis, which comprises a base and a soil tank, an electrical cabinet and a controller are connected to the outer side wall of a vertical plate, a support and an electric push rod are connected to the inner side face of the vertical plate, an elastic needle is arranged at the bottom of the electric push rod, a connecting wire is mounted on the elastic needle, and a cylinder is mounted at the bottom of the support. A top cover is arranged at the top of the cylinder, a dismounting mechanism is arranged between the top cover and the cylinder, a servo motor is connected to the upper surface of the top cover, a driving rod is installed at the output end of the servo motor, a plurality of sets of cutters and smashing blades are arranged on the outer wall of the driving rod, and a communicated discharging pipe is further installed at the bottom of the cylinder; according to the device disclosed by the utility model, the top cover and the cylinder are quickly disassembled, the soil tank is quickly disassembled, the cylinder, the cutter, the crushing blades and the soil tank are conveniently cleaned, and the influence of adhered soil on the accuracy of next detection and analysis of different soils is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of soil analysis, in particular to a laboratory soil pollution analyzer. Background Art

[0002] The laboratory soil pollution analyzer is a device used to detect the content of various harmful substances in the soil. It can quickly and accurately detect heavy metals, organic pollutants, etc. in the soil, and help evaluate the degree of soil pollution and its impact on the environment. Through the soil pollution analyzer, we can understand the soil status in a timely manner, formulate effective treatment plans, and protect the health of soil resources and the ecological environment.

[0003] When using a laboratory soil contamination analyzer, the blocky soil needs to be crushed to facilitate subsequent analysis and detection. Most of the existing laboratory soil contamination analyzers are equipped with a soil crushing structure, but the soil crushing structure is mostly fixedly installed. After the soil is crushed, it is not convenient to clean the adhered soil, resulting in soil residue on the crushing structure. The residual soil affects the accuracy of the next different soil detection and analysis. For this reason, we propose a laboratory soil contamination analyzer. Utility Model Content

[0004] The purpose of the utility model is to provide a laboratory soil pollution analyzer 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 laboratory soil pollution analyzer comprises a base, on which a vertical plate and a sliding soil trough are installed, an outer side wall of the vertical plate is connected to an electrical box and a controller, and a display screen is provided on the outer wall of the electrical box, a battery pack and a data analysis component are also installed in the inner cavity of the electrical box, a bracket and an electric push rod are connected to the inner side surface of the vertical plate, a spring pin is provided at the bottom of the electric push rod, and a connecting wire is installed on the spring pin, and the other end of the connecting wire is connected to the data analysis component, a cylinder is installed at the bottom of the bracket, a top cover is provided at the top of the cylinder, a disassembly mechanism is provided between the top cover and the cylinder, and a servo motor is connected to the upper surface of the top cover, a driving rod is installed at the output end of the servo motor, and a plurality of groups of cutters and crushing leaves are provided on the outer wall of the driving rod, a discharge pipe connected to the bottom of the cylinder is also installed, and a control valve is provided on the discharge pipe.

[0007] Further: the disassembly and assembly mechanism includes a U-shaped seat, the U-shaped seat is located at the top of the right outer wall of the cylinder, and the right side wall of the cylinder is provided with an opening connected to the inner cavity of the U-shaped seat.

[0008] Furthermore: a pull rod is slidably connected inside the U-shaped seat, a positioning block is connected to the bottom of the pull rod, a slot matching the positioning block is opened on the right side wall of the top cover, a spring is sleeved on the outer surface of the pull rod, and the spring is located between the outer side of the positioning block and the inner wall of the U-shaped seat.

[0009] Furthermore: a slide groove is provided on the base, a sliding block is slidably connected in the slide groove, and the top of the sliding block is connected to the lower surface of the soil trough.

[0010] Furthermore: handles are installed on the top of the top cover and the outer side wall of the soil trough, and the hand-held end of the handle is covered with an anti-slip rubber sleeve.

[0011] Furthermore: a damping pad is provided on the outer surface of the positioning block, and staggered protrusions are embedded in the inner wall of the slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can drive the multiple groups of cutters and crushing leaves on the outer wall of the driving rod to rotate through the operation of the servo motor, thereby realizing the crushing treatment of the soil, and cooperating with the operation of the spring needle and the data analysis component to realize the detection and analysis of laboratory soil pollution; through the action of the pull rod and the spring in the U-shaped seat, the positioning block at the bottom can be connected or disengaged with the card slot provided on the top cover, thereby realizing the rapid disassembly and assembly of the top cover and the cylinder, and facilitating the rapid disassembly of the cutters and crushing leaves on the top cover; through the sliding connection between the slider and the slide slot, the rapid disassembly of the soil trough is realized, and the cleaning of the cylinder, the cutter, the crushing leaves and the soil trough is convenient, so as to avoid the adhesion of the soil affecting the accuracy of the next different soil detection and analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cylinder structure of the utility model;

[0016] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. base; 2. slide; 3. slider; 4. soil trough; 5. vertical plate; 6. controller; 7. electrical box; 8. display screen; 9. connecting wires; 10. electric push rod; 11. spring pin; 12. bracket; 13. cylinder; 14. discharge pipe; 15. top cover; 16. servo motor; 17. drive rod; 18. cutter; 19. crushing leaf; 20. U-shaped seat; 21. pull rod; 22. opening; 23. spring; 24. positioning block; 25. slot. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1:

[0020] See also Figure 1-3 The utility model provides a technical solution: a laboratory soil pollution analyzer, comprising a base 1, a vertical plate 5 and a sliding soil trough 4 are installed on the base 1, an outer side wall of the vertical plate 5 is connected to an electrical box 7 and a controller 6, and the outer wall of the electrical box 7 is provided with a display screen 8, the inner cavity of the electrical box 7 is also provided with a battery pack and a data analysis component, the inner side of the vertical plate 5 is connected to a bracket 12 and an electric push rod 10, a spring pin 11 is provided at the bottom of the electric push rod 10, and a connecting wire 9 is installed on the spring pin 11, and the other end of the connecting wire 9 is connected to the data analysis component, a cylinder 13 is installed at the bottom of the bracket 12, a top cover 15 is provided at the top of the cylinder 13, a disassembly mechanism is provided between the top cover 15 and the cylinder 13, and a servo motor 16 is connected to the upper surface of the top cover 15, a driving rod 17 is installed at the output end of the servo motor 16, and a plurality of groups of cutters 18 and crushing leaves 19 are provided on the outer wall of the driving rod 17, and a discharge pipe 14 is also installed at the bottom of the cylinder 13, and a control valve is provided on the discharge pipe 14.

[0021] Before use, the electrical ends of each electrical device are electrically connected to the battery pack in the electrical box 7 and the electrical ends of the controller 6. Among them, the publication number CN219552417U proposes a soil detector, which also mentions a data analysis component and a spring needle. The spring needle 11 is inserted into the soil to detect the soil. The data analysis component analyzes the data detected by the spring needle 11 and displays the analyzed data through the display screen 8. This is a prior art, and the specific working principle is not described here. Before analyzing the soil, open the top cover 15, pour the soil into the inner cavity of the cylinder 13, then close the top cover 15, start the servo motor 16, and the operation of the servo motor 16 drives the drive rod 17 and the multiple groups of cutters 18 and crushing leaves 19 on the outer wall to rotate, thereby realizing the crushing of the soil. Then, open the discharge pipe 1 4, the crushed soil flows into the soil trough 4. Since the soil trough 4 is slidably connected to the base 1, the soil trough 4 is slid to the bottom of the spring needle 11, and then the electric push rod 10 is started. The operation of the electric push rod 10 drives the spring needle 11 to extend into the soil trough 4, so as to realize the detection and analysis of the soil. The data analysis component analyzes the data detected by the spring needle 11, and displays the analyzed data through the display screen 8. The soil trough 4 can be removed by the sliding connection between the soil trough 4 and the base 1. The top cover 15 can be removed from the cylinder 13 through the action of the disassembly and assembly mechanism. At this time, the inner wall of the cylinder 13 can be cleaned, which is convenient for cleaning the cylinder 13, the cutter 18, the crushing leaves 19 and the soil trough 4, so as to avoid the adhesion of the soil affecting the accuracy of the next different soil detection and analysis.

[0022] Preferably, the disassembly and assembly mechanism includes a U-shaped seat 20 , which is located at the top of the right outer wall of the cylinder 13 , and the right wall of the cylinder 13 is provided with an opening 22 which is connected to the inner cavity of the U-shaped seat 20 .

[0023] Preferably, a pull rod 21 is slidably connected inside the U-shaped seat 20, a positioning block 24 is connected to the bottom of the pull rod 21, a slot 25 adapted to the positioning block 24 is provided on the right side wall of the top cover 15, a spring 23 is sleeved on the outer surface of the pull rod 21, and the spring 23 is located between the outer side surface of the positioning block 24 and the inner wall of the U-shaped seat 20; when the top cover 15 and the cylinder 13 are installed, the pull rod 21 in the U-shaped seat 20 is pulled outward, and the spring 23 is in a compressed state at this time, and the positioning block 24 is stored in the inner cavity of the U-shaped seat 20. At this time, the top of the cylinder 13 is not restricted, and the top cover 15 can be installed on the cylinder 13, at this time the opening 22 is aligned with the card slot 25 provided on the top cover 15, and then the pull rod 21 is released, and the compressed spring 23 automatically returns to its position, which drives the positioning block 24 to move. The positioning block 24 passes through the opening 22 and is connected in the card slot 25, which completes the fixation of the position of the top cover 15. When disassembling, the pull rod 21 is pulled outward, and the spring 23 is compressed at this time, and the positioning block 24 is separated from the card slot 25 and stored in the inner cavity of the U-shaped seat 20. After the position of the top cover 15 is not restricted, the top cover 15 can be removed, and the drive rod 17, the cutter 18 and the crushing leaf 19 can be removed for cleaning.

[0024] Preferably, a slide groove 2 is provided on the base 1, a slider 3 is slidably connected in the slide groove 2, and the top of the slider 3 is connected to the lower surface of the soil trough 4; the slider 3 is fixedly connected to the bottom of the soil trough 4, and the right end of the slide groove 2 passes through the right end of the base 1, so as to facilitate the removal of the soil trough 4.

[0025] Preferably, a handle is installed on the top of the top cover 15 and the outer side wall of the soil trough 4, and the hand-held end of the handle is covered with an anti-slip rubber sleeve; the handle facilitates the removal and installation of the top cover 15 and the soil trough 4, and the anti-slip rubber sleeve plays an anti-slip role to prevent the hand from slipping when holding the handle.

[0026] Embodiment 2:

[0027] Reference Figure 3 This embodiment is different from the first embodiment in that a damping pad is provided on the outer surface of the positioning block 24, and staggered protrusions are embedded in the inner wall of the slot 25; the damping pad and the protrusions increase the friction between the two, further improving the stability of the connection between the top cover 15 and the cylinder 13.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laboratory soil contamination analyzer, comprising a base (1), characterized in that: The base (1) is provided with a vertical plate (5) and a soil trough (4) which is slidably arranged. The outer wall of the vertical plate (5) is connected to an electrical box (7) and a controller (6). The outer wall of the electrical box (7) is provided with a display screen (8). The inner cavity of the electrical box (7) is also provided with a battery pack and a data analysis component. The inner side surface of the vertical plate (5) is connected to a bracket (12) and an electric push rod (10). The bottom of the electric push rod (10) is provided with a spring pin (11). A connecting wire (9) is installed on the spring pin (11). The other end of the connecting wire (9) is connected to the data analysis component. The support (12) is connected with the support assembly, a cylinder (13) is installed at the bottom of the support (12), a top cover (15) is provided at the top of the cylinder (13), a disassembly mechanism is provided between the top cover (15) and the cylinder (13), and a servo motor (16) is connected to the upper surface of the top cover (15), a driving rod (17) is installed at the output end of the servo motor (16), and a plurality of groups of cutting knives (18) and crushing leaves (19) are provided on the outer wall of the driving rod (17), and a discharge pipe (14) is also installed at the bottom of the cylinder (13) and a control valve is provided on the discharge pipe (14).

2. A laboratory soil contamination analyzer according to claim 1, characterized in that: The disassembly and assembly mechanism comprises a U-shaped seat (20), the U-shaped seat (20) is located at the top end of the right outer wall of the cylinder (13), and the right wall of the cylinder (13) is provided with an opening (22) which is in communication with the inner cavity of the U-shaped seat (20).

3. A laboratory soil contamination analyzer according to claim 2, characterized in that: A pull rod (21) is slidably connected inside the U-shaped seat (20), a positioning block (24) is connected to the bottom of the pull rod (21), and a slot (25) adapted to the positioning block (24) is provided on the right side wall of the top cover (15).

4. A laboratory soil contamination analyzer according to claim 3, characterized in that: The outer surface of the pull rod (21) is sleeved with a spring (23), and the spring (23) is located between the outer side surface of the positioning block (24) and the inner wall of the U-shaped seat (20).

5. A laboratory soil contamination analyzer according to claim 1, characterized in that: The base (1) is provided with a slide groove (2), a slider (3) is slidably connected in the slide groove (2), and the top of the slider (3) is connected to the lower surface of the soil trough (4).

6. A laboratory soil contamination analyzer according to claim 1, characterized in that: A handle is installed on the top of the top cover (15) and the outer side wall of the soil trough (4), and the hand-held end of the handle is covered with an anti-slip rubber sleeve.

7. A laboratory soil contamination analyzer according to claim 3, characterized in that: The outer surface of the positioning block (24) is provided with a damping pad, and the inner wall of the clamping slot (25) is embedded with staggered protrusions.

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