CN216117035U

CN216117035U - Detection equipment for heavy metals in soil

Info

Publication number: CN216117035U
Application number: CN202122002649.5U
Authority: CN
Inventors: 王舜田
Original assignee: Individual
Current assignee: Hubei Hangxin Testing Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-22
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a detection device for heavy metals in soil, which comprises a stirring box, wherein a motor is fixedly connected to the top of the stirring box close to the center, a first bearing is fixedly connected to the top of the stirring box close to the center, a rotating shaft penetrates through the inner cavity of the first bearing, the rotating top end of the rotating shaft is fixedly connected with a power output shaft of the motor, a cylinder is fixedly connected to the top of the inner cavity of the stirring box close to the center, a through hole is formed in the cylinder, the outer edge of the rotating shaft penetrates through the inner cavity of the through hole, a circular ring is sleeved on the outer edge of the cylinder close to the top end, linkage rods are hinged to the left side and the right side of the circular ring, and through mutual matching among the motor, the cylinder, the circular ring, the linkage rods, a scraper, a fixed pipe, a movable block, a movable rod and the like, the soil attached to the side wall of the inner cavity of the stirring box can be stirred uniformly and sufficiently and can be easily dissolved, is beneficial to the detection work.

Description

Detection equipment for heavy metals in soil

Technical Field

The utility model relates to the technical field of heavy metal detection equipment, in particular to detection equipment for heavy metals in soil.

Background

The soil is not only a constituent element of natural environment, but also the most important natural resource of agricultural production, with the rapid development of the urbanization and industrialization process, heavy metal elements enter the soil through sewage irrigation, atmospheric smoke sedimentation and other ways, and the heavy metal elements are not degraded by microorganisms, are easy to enrich and cause heavy metal pollution of the soil, so that the monitoring of the heavy metal in the soil becomes important work of environmental protection and agricultural production in China;

the existing detection equipment for the heavy metal in the soil needs to dissolve, stir and mix the soil sample in the preorder of soil detection, and the general step is to pour the soil sample into the mixing container at present, and then stir the mixing through the stirring mechanism, but the stirring of the existing equipment is insufficient, especially the massive soil particles are easy to bond, are not easy to dissolve, and are not beneficial to the detection work.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of overcoming the defects of insufficient stirring, especially easy bonding and difficult dissolution of blocky soil particles in the prior art, and provides the detection equipment for the heavy metals in the soil. The detection equipment for the heavy metals in the soil has the characteristics of uniform stirring, easiness in dissolution and the like.

In order to achieve the purpose, the utility model provides the following technical scheme:

the soil heavy metal detection equipment comprises a stirring box, wherein a motor is fixedly connected to the top of the stirring box close to the center, a first bearing is fixedly connected to the top of the stirring box close to the center, a rotating shaft penetrates through the inner cavity of the first bearing, the rotating top end of the first bearing is fixedly connected with a motor power output shaft, a cylinder is fixedly connected to the top of the inner cavity of the stirring box close to the center, a through hole is formed in the cylinder, the outer edge of the rotating shaft penetrates through the inner cavity of the through hole, a circular ring is sleeved on the outer edge of the cylinder close to the top end, the left side and the right side of the circular ring are respectively hinged with a linkage rod, a scraper is respectively hinged to one end of each linkage rod, which is far away from the circular ring, a fixed pipe is respectively fixedly connected to the left side and the right side of the rotating shaft, a movable block is movably connected to the inner cavity of each fixed pipe, and a movable rod is respectively fixedly connected to one side of each movable block, which is far away from the rotating shaft, two the one end that the pivot was kept away from to the movable rod all runs through adjacent fixed intraductal chamber to with adjacent scraper blade fixed connection.

Preferably, the left side and the right side of the inner cavity of the stirring box are close to the guide plates fixedly connected with the bottom, the guide plates are inclined, the bottom end of the stirring box is close to the center, a discharging pipe is inserted into the bottom end of the stirring box, and the right side of the discharging pipe is close to the valve fixedly connected with the center.

Preferably, the bottom end of the rotating shaft penetrates through the inner cavity of the discharge pipe, a plurality of blades are fixedly connected to the outer edge of the rotating shaft close to the bottom end, and the blades are arranged in an annular array shape by taking the center of the bottom end of the rotating shaft as a circle center.

Preferably, the left side department of agitator tank top is close to and pegs graft there is the feeder hopper, the equal fixedly connected with dead lever of bottom department is close to the feeder hopper inner chamber left and right sides, two common fixedly connected with pipe between the dead lever, the pipe inner chamber is close to the equal fixedly connected with second bearing in top and bottom, two the second bearing inner chamber runs through jointly and is equipped with the bull stick, the bull stick outside edge is close to top fixedly connected with a plurality of blade, bull stick bottom fixedly connected with initiative bevel gear, the agitator tank left side is close to top fixedly connected with third bearing, the third bearing inner chamber runs through and is equipped with the trace, trace axle right-hand member fixedly connected with driven bevel gear, initiative bevel gear and driven bevel gear set up for intermeshing, trace axle left end fixedly connected with L shape handle.

Preferably, the outer edge of the cylinder is provided with an arc-shaped groove, and the rear side of the circular inner cavity is fixedly connected with a limiting block which is positioned in the inner cavity of the arc-shaped groove.

Preferably, the left side and the right side of the stirring box are close to the bottom and are fixedly connected with supporting columns, and the bottom ends of the supporting columns are fixedly connected with the workbench together.

Preferably, the workstation top is close to center department fixedly connected with and detects the platform, just it is located the discharging pipe bottom to detect the platform, the workstation top is close to right side department fixedly connected with detector.

Compared with the prior art, the utility model has the beneficial effects that:

1. the soil heavy metal detection equipment can stir soil attached to the side wall of the inner cavity of a stirring box through the mutual matching of the mechanisms such as the motor, the cylinder, the circular ring, the linkage rod, the scraper, the fixed pipe, the movable block, the movable rod and the like, so that the stirring is uniform and sufficient, the soil is easy to dissolve, and the detection work is facilitated;

2. the utility model provides a check out test set of soil heavy metal, through the mutual cooperation between mechanisms such as pipe, initiative bevel gear, driven bevel gear, blade, dead lever, L shape handle, can realize stirring garrulous to cubic soil sample, is favorable to the stirring abundant.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

figure 5 is a top view of a ring of the component of the present invention.

Reference numbers in the figures: 1. a stirring box; 2. a support pillar; 3. a work table; 4. a detector; 5. a detection table; 6. a motor; 7. a cylinder; 8. a circular ring; 9. a linkage rod; 10. a squeegee; 11. a baffle; 12. a circular tube; 13. a drive bevel gear; 14. a driven bevel gear; 15. a blade; 16. fixing the rod; 17. an L-shaped handle; 18. a fixed tube; 19. a movable block; 20. a movable rod; 21. a blade; 22. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a detection device for heavy metals in soil comprises a stirring box 1, wherein support columns 2 are fixedly connected to the left side and the right side of the stirring box 1 near the bottom, a workbench 3 is fixedly connected to the bottom ends of the two support columns 2 together, a detection table 5 is fixedly connected to the top of the workbench 3 near the center, the detection table 5 is positioned at the bottom of a discharge pipe, a detector 4 is fixedly connected to the top of the workbench 3 near the right side, a motor 6 is fixedly connected to the top of the stirring box 1 near the center, a first bearing is fixedly connected to the top of the stirring box 1 near the center, a rotating shaft is arranged in the inner cavity of the first bearing in a penetrating manner, the rotating top end is fixedly connected with a power output shaft of the motor 6, a cylinder 7 is fixedly connected to the top of the inner cavity of the stirring box 1 near the center, a through hole is formed in the cylinder 7, the outer edge of the rotating shaft penetrates through the inner cavity, a circular ring 8 is sleeved on the outer edge of the cylinder 7 near the top end, an arc-shaped groove is formed in the outer edge of the cylinder 7, the rear side of the inner cavity of the circular ring 8 is fixedly connected with a limiting block 22, the limiting block 22 is positioned in the inner cavity of the arc-shaped groove, the left side and the right side of the circular ring 8 are both hinged with linkage rods 9, one ends of the two linkage rods 9 far away from the circular ring 8 are both hinged with a scraper 10, the positions of the left side and the right side of the rotating shaft close to the center are both fixedly connected with fixed pipes 18, the inner cavities of the two fixed pipes 18 are movably connected with movable blocks 19, one sides of the movable blocks 19 far away from the rotating shaft are both fixedly connected with movable rods 20, one ends of the two movable rods 20 far away from the rotating shaft are both penetrated through the inner cavities of the adjacent fixed pipes 18 and are fixedly connected with the adjacent scraper 10, and the stirring effect is achieved;

the left side and the right side of the inner cavity of the stirring box 1 are fixedly connected with guide plates 11 close to the bottom, the two guide plates 11 are obliquely arranged, the bottom end of the stirring box 1 close to the center is inserted with a discharge pipe, the right side of the discharge pipe close to the center is fixedly connected with a valve, the bottom end of a rotating shaft penetrates through the inner cavity of the discharge pipe, the outer edge of the outer side of the rotating shaft close to the bottom end is fixedly connected with a plurality of blades 21, and the plurality of blades 21 are arranged in an annular array shape by taking the center of the bottom end of the rotating shaft as a circle center, so that the effect of rapid discharge is achieved;

the feeder hopper is inserted and connected to the position, close to the left side, of the top of the stirring box 1, the fixing rods 16 are fixedly connected to the positions, close to the bottom ends of the left side and the right side of the inner cavity of the feeder hopper, a round pipe 12 is fixedly connected between the two fixing rods 16, the inner cavity of the round pipe 12 is close to the top and the bottom of the second bearing, the inner cavities of the two second bearings are provided with rotating rods in a penetrating mode, the outer edges of the rotating rods are fixedly connected with a plurality of blades 15, the bottom ends of the rotating rods are fixedly connected with driving bevel gears 13, the left side of the stirring box 1 is close to a third bearing fixedly connected with the top, the inner cavities of the third bearings are provided with linkage shafts in a penetrating mode, the right ends of the linkage shafts are fixedly connected with driven bevel gears 14, the driving bevel gears 13 and the driven bevel gears 14 are arranged in a meshed mode, the left ends of the linkage shafts are fixedly connected with L-shaped handles 17, and the soil is stirred.

The working principle is as follows: the utility model firstly rotates the L-shaped handle 17 by hand, drives the linking shaft to rotate by the L-shaped handle 17, drives the driven bevel gear 14 to rotate by the linking shaft, drives the driving bevel gear 13 to rotate by the driven bevel gear 14, drives the rotating rod to rotate by the driving bevel gear 13, drives the blades 15 to rotate by the rotating rod, at the same time, adds the soil sample, can stir the lumpy soil by the rotation of the blades 15, is beneficial to stirring and dissolving, drives the rotating shaft to rotate by the power output shaft of the motor 6 by starting the motor 6, drives the two fixed pipes 18 to rotate by the rotating shaft, drives the adjacent movable blocks 19 to rotate by the two fixed pipes 18, drives the adjacent movable rods 20 to rotate by the two movable blocks 19, drives the adjacent scraper plates 10 to rotate by the two movable rods 20, simultaneously drives the adjacent linking rod 9 to rotate by the two scraper plates 10, drive ring 8 through two trace 9 and rotate, rotate through ring 8, when can drive two scraper blades 10 pivoted, can also shrink and extend, stir soil and scrape off adnexed soil on the lateral wall of 1 inner chamber of agitator tank, be favorable to stirring fully evenly, open the valve through manual, can carry out the ejection of compact, drive a plurality of blade 21 through the pivot and rotate, can the ejection of compact fast, the soil that the stirring was accomplished falls on detecting platform 5, and detect through detector 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a check out test set of soil heavy metal, includes agitator tank (1), its characterized in that: the stirring device is characterized in that a motor (6) is fixedly connected to the top of the stirring box (1) close to the center, a first bearing is fixedly connected to the top of the stirring box (1) close to the center, a rotating shaft penetrates through the inner cavity of the first bearing, the rotating top end is fixedly connected with a power output shaft of the motor (6), a cylinder (7) is fixedly connected to the top of the inner cavity of the stirring box (1) close to the center, a through hole is formed in the cylinder (7), a through hole penetrates through the inner cavity of the through hole, a circular ring (8) is sleeved on the outer edge of the cylinder (7) close to the top end, linkage rods (9) are hinged to the left side and the right side of the circular ring (8), scrapers (10) are hinged to one ends of the two linkage rods (9) far away from the circular ring (8), fixed tubes (18) are fixedly connected to the left side and the right side of the rotating shaft close to the center, and movable blocks (19) are movably connected to the inner cavities of the fixed tubes (18), the equal fixedly connected with movable rod (20) in one side that the pivot was kept away from in movable block (19), two the one end that the pivot was kept away from in movable rod (20) all runs through adjacent fixed pipe (18) inner chamber to with adjacent scraper blade (10) fixed connection.

2. The soil heavy metal detection device of claim 1, wherein: agitator tank (1) inner chamber left and right sides is close to equal fixedly connected with guide plate (11) of bottom department, two guide plate (11) are the slope setting, agitator tank (1) bottom is close to center department and pegs graft and has the discharging pipe, the discharging pipe right side is close to center department fixedly connected with valve.

3. The soil heavy metal detection device of claim 1, wherein: the rotary shaft bottom penetrates through the inner cavity of the discharge pipe, a plurality of blades (21) are fixedly connected to the edge of the outer side of the rotary shaft close to the bottom end, and the blades (21) are arranged in an annular array shape by taking the center of the bottom end of the rotary shaft as a circle center.

4. The soil heavy metal detection device of claim 1, wherein: a feed hopper is inserted at the position, close to the left side, of the top of the stirring box (1), fixing rods (16) are fixedly connected at the positions, close to the bottom, of the left side and the right side of the inner cavity of the feed hopper, a round pipe (12) is fixedly connected between the two fixing rods (16), second bearings are fixedly connected at the positions, close to the top and the bottom, of the inner cavity of the round pipe (12), a rotating rod is arranged in a penetrating mode through the inner cavities of the two second bearings, a plurality of blades (15) are fixedly connected at the position, close to the top, of the outer edge of the rotating rod, a driving bevel gear (13) is fixedly connected at the bottom end of the rotating rod, a third bearing is fixedly connected at the position, close to the top, of the left side of the stirring box (1), a coupling shaft is arranged in a penetrating mode through the inner cavity of the third bearing, a driven bevel gear (14) is fixedly connected at the right end of the coupling shaft, and the driving bevel gear (13) and the driven bevel gear (14) are arranged in a mutual meshing mode, the left end of the linkage shaft is fixedly connected with an L-shaped handle (17).

5. The soil heavy metal detection device of claim 1, wherein: the arc-shaped groove is formed in the outer side edge of the cylinder (7), a limiting block (22) is fixedly connected to the rear side of the inner cavity of the circular ring (8), and the limiting block (22) is located in the inner cavity of the arc-shaped groove.

6. The soil heavy metal detection device of claim 1, wherein: agitator tank (1) left and right sides is close to equal fixedly connected with support column (2), two of bottom the common fixedly connected with workstation (3) in support column (2) bottom.

7. The soil heavy metal detection device of claim 6, wherein: workstation (3) top is close to center department fixedly connected with and detects platform (5), just it is located the discharging pipe bottom to detect platform (5), workstation (3) top is close to right side department fixedly connected with detector (4).