CN212459686U

CN212459686U - Soil heavy metal detection device

Info

Publication number: CN212459686U
Application number: CN202021278324.9U
Authority: CN
Inventors: 陈浩东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-02
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a soil heavy metal detection device, which comprises a bearing base, wherein two threaded rods are symmetrically arranged on the bearing base, the two threaded rods are rotatably connected with the bearing base through bearings, an internal thread sleeve is sleeved on each threaded sleeve on the two bearing bases, a mounting table is fixedly arranged between the two internal thread sleeves, a soil detector body is fixedly arranged on the mounting table, the lower end of a detection rod of the soil detector body extends to the lower part of the mounting table and is fixedly provided with a drill bit, a cleaning cylinder is rotatably arranged on the bearing base, a water storage box is arranged on the bearing base, the device has reasonable structural layout, adopts the mechanical braking operation mode, does not need to manually insert the detector into the soil, is more convenient and labor-saving, and the cleaning function of the detection rod is provided, and the cleaning is carried out once every detection position so as to prevent soil adhered to the detection rod from influencing the detection precision of the next detection point.

Description

Soil heavy metal detection device

Technical Field

The utility model relates to a soil detection technology field specifically is a soil heavy metal detection device.

Background

The soil detection refers to determining the environmental quality (or pollution degree) and the change trend thereof through measuring the representative value of the factors influencing the environmental quality of the soil.

Heavy metal content is as one of the soil detection important index, can reflect the soil contaminated degree directly perceivedly, and then deduce and detect the border quality of ground border, now, people detect soil heavy metal and detect that it is artifical manual usually and insert the detector and detect in the ground, waste time and energy and inefficiency, simultaneously, because the detector need detect a plurality of check points usually when detecting the operation, after a check point detects, the soil that is stained with on its gauge rod can seriously disturb the testing data of next check point, it is great to lead to the data error, influence the detection precision, therefore, the utility model provides a soil heavy metal detection device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a soil heavy metal detection device to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a soil heavy metal detection device comprises a bearing base, wherein two threaded rods are symmetrically arranged on the bearing base and are rotatably connected with the bearing base through bearings, two internal thread sleeves are respectively sleeved on the two bearing bases in a threaded manner, an installation platform is fixedly arranged between the two internal thread sleeves, a soil detector body is fixedly arranged on the installation platform, the lower end of a detection rod of the soil detector body extends to the lower part of the installation platform and is fixedly provided with a drill bit, a cleaning barrel is rotatably arranged on the bearing base, the cleaning barrel is located under the detection rod and concentric with the detection rod, bristles are evenly embedded on the inner wall of the cleaning barrel, a water storage box is arranged on the bearing base, a water pump is fixedly mounted at the bottom of the inner cavity of the water storage box, a water guide pipe is fixedly connected to the output end of the water pump, one end, away from the water pump, of the water guide pipe extends to the upper portion of the cleaning barrel and is provided with a pipe plug, and a spray head is embedded in the upper end portion of the water guide pipe.

In one alternative: and a passing groove for the detection rod to pass up and down is arranged in the area of the bearing base under the detection rod.

In one alternative: bear the base bottom symmetry and be equipped with a plurality of removal wheels, remove the wheel and be self-locking-type gyro wheel.

In one alternative: one of the two threaded rods is fixedly provided with a second bevel gear, the bearing base is fixedly provided with a servo motor, the servo motor is a forward and reverse rotating motor, an output shaft of the servo motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, and the two threaded rods are connected through a belt transmission mechanism.

In one alternative: the cleaning cylinder is characterized in that an outer gear ring is fixedly sleeved on the side wall of the cleaning cylinder, a driving motor is fixedly mounted on the bearing base, a flat gear is fixedly connected to an output shaft of the driving motor, and the flat gear is meshed with the outer gear ring.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the device structural configuration is reasonable, adopts mechanical braking's operation mode, need not artifical manual in inserting the detector into soil, more convenient laborsaving to possess the clean function of test bar, every detects a department, all washs once, in order to prevent that the last check point soil of adhesion on the test bar from influencing next check point and detect the precision, easy operation, convenient to use has the practicality very much.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a load bearing base according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-moving wheel, 2-bearing base, 3-servo motor, 4-first bevel gear, 5-second bevel gear, 6-threaded rod, 7-internal thread sleeve, 8-mounting table, 9-soil detector body, 10-belt transmission mechanism, 11-detection rod, 12-drill bit, 13-external gear ring, 14-flat gear, 15-driving motor, 16-cleaning cylinder, 17-brush hair, 18-water pump, 19-water storage tank, 20-water filling port, 21-water guide pipe, 22-pipe plug, 23-spray head and 24-through groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a soil heavy metal detection device comprises a bearing base 2, two threaded rods 6 are symmetrically arranged on the bearing base 2, the two threaded rods 6 are rotatably connected with the bearing base 2 through bearings, an internal thread sleeve 7 is respectively threaded on the two bearing bases 2, an installation table 8 is fixedly arranged between the two internal thread sleeves 7, a soil detector body 9 is fixedly arranged on the installation table 8, the lower end of a detection rod 11 of the soil detector body 9 extends to the lower side of the installation table 8 and is fixedly provided with a drill bit 12, one of the two threaded rods 6 is fixedly provided with a second bevel gear 5, a servo motor 3 is fixedly arranged on the bearing base 2, the servo motor 3 is a forward and reverse rotation motor, a first bevel gear 4 is fixedly connected to an output shaft of the servo motor 3, the first bevel gear 4 is engaged with the second bevel gear 5, the two threaded rods 6 are connected through a belt transmission mechanism 10.

Bear and rotate on the base 2 and install a clean section of thick bamboo 16, a clean section of thick bamboo 16 is located under the test rod 11 and rather than concentric, and a clean section of thick bamboo 16 internal diameter is slightly greater than the test rod 11 external diameter, evenly inlays on the clean section of thick bamboo 16 inner wall and is equipped with brush hair 17, and fixed cover is equipped with outer ring gear 13 on the clean section of thick bamboo 16 lateral wall, bears fixed mounting on the base 2 and has driving motor 15, fixedly connected with spur gear 14 on driving motor 15's the output shaft, spur gear 14 and outer ring gear 13 meshing.

The bearing base 2 is provided with a water storage tank 19, the top of the water storage tank 19 is provided with a water filling port 20, the water filling port 20 is screwed with a sealing cover, the bottom of the inner cavity of the water storage tank 19 is fixedly provided with a water pump 18, the output end of the water pump 18 is fixedly connected with a water guide pipe 21, one end of the water guide pipe 21, which is far away from the water pump 18, extends to the upper part of the cleaning barrel 16 and is provided with a pipe plug 22, the upper end part of the water guide pipe 21 is embedded with a spray head 23, and the water.

Furthermore, a passing groove 24 for passing the detection rod 11 up and down is arranged on the area of the bearing base 2 right below the detection rod 11.

Furthermore, a storage battery for supplying power to each electrical appliance of the device and a control panel for controlling the device to operate and use are arranged on the bearing base 2.

When the device is used, the device is moved to a measuring point, then the servo motor 3 is started to enable the mounting platform 8 to descend so as to drive the detection rod 11 to be inserted into soil for detection, detection data are displayed on the soil detector body 9, after a detection point is detected, the servo motor 3 is controlled to rotate reversely through the control panel and the driving motor 15 and the water pump 18 are started, the servo motor 3 drives the detection rod 11 to ascend, in the process that the detection rod 11 ascends and is separated from the soil, the water pump 18 extracts water in the water storage tank 19 and sprays the water on the detection rod 11, the driving motor 15 drives the cleaning barrel 16 to rotate so that the brush bristles 17 can brush the soil adhered to the detection rod 11 quickly, interference to the detection rod is avoided when the next detection point is detected, and the detection precision is effectively improved.

Example 2

Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that, further, in order to facilitate moving the device, a plurality of moving wheels 1 are symmetrically disposed at the bottom of the bearing base 2, the moving wheels 1 are self-locking rollers, and the detecting personnel can easily and conveniently move the device through the plurality of moving wheels 1, which is time-saving, labor-saving, convenient and practical.

The utility model discloses a theory of operation is: the utility model discloses when using, move the device to the measuring point earlier on, then start servo motor 3 and make 8 descents of mount table and then drive test bar 11 and detect in inserting soil, it shows at soil detection appearance body 9 to detect data, after a check point detects, through 3 reversals of control panel control servo motor and start driving motor 15 and water pump 18, servo motor 3 drives test bar 11 and rises, at the ascending in-process that breaks away from with soil of test bar 11, water pump 18 extracts the water in the water storage box 19 and spouts on test bar 11, driving motor 15 drives clean section of thick bamboo 16 and rotates so that brush hair 17 is stained with the soil that attaches on will test bar 11 fast and scrub totally, in order to avoid causing the interference to it when detecting next check point, effectively improve and detect the precision.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The soil heavy metal detection device comprises a bearing base (2) and is characterized in that two threaded rods (6) are symmetrically arranged on the bearing base (2), the two threaded rods (6) are rotatably connected with the bearing base (2) through bearings, an internal thread sleeve (7) is threaded on each of the two bearing bases (2), an installation table (8) is fixedly arranged between the two internal thread sleeves (7), a soil detector body (9) is fixedly arranged on the installation table (8), and the lower end of a detection rod (11) of the soil detector body (9) extends to the position below the installation table (8) and is fixedly provided with a drill bit (12);

bear and rotate on base (2) and install a clean section of thick bamboo (16), clean section of thick bamboo (16) are located under test bar (11) and rather than concentric, evenly inlay on clean section of thick bamboo (16) inner wall and are equipped with brush hair (17), bear and be equipped with water storage box (19) on base (2), water storage box (19) inner chamber bottom fixed mounting has water pump (18), fixedly connected with aqueduct (21) on the output of water pump (18), the one end that water pump (18) were kept away from in aqueduct (21) extends to clean section of thick bamboo (16) top and is equipped with pipe plug (22), aqueduct (21) upper end inlays and is equipped with shower nozzle (23).

2. The soil heavy metal detection device of claim 1, wherein a passing groove (24) for passing the detection rod (11) up and down is arranged on the area of the bearing base (2) right below the detection rod (11).

3. The soil heavy metal detection device according to claim 1, wherein a plurality of movable wheels (1) are symmetrically arranged at the bottom of the bearing base (2), and the movable wheels (1) are self-locking rollers.

4. The soil heavy metal detection device according to claim 1, wherein one of the two threaded rods (6) is fixedly provided with a second bevel gear (5), the bearing base (2) is fixedly provided with a servo motor (3), the servo motor (3) is a forward and reverse rotating motor, an output shaft of the servo motor (3) is fixedly connected with a first bevel gear (4), the first bevel gear (4) is meshed with the second bevel gear (5), and the two threaded rods (6) are connected through a belt transmission mechanism (10).

5. The soil heavy metal detection device according to any one of claims 1 to 4, wherein an outer gear ring (13) is fixedly sleeved on the side wall of the cleaning cylinder (16), a driving motor (15) is fixedly installed on the bearing base (2), a flat gear (14) is fixedly connected to an output shaft of the driving motor (15), and the flat gear (14) is meshed with the outer gear ring (13).