CN114273213B

CN114273213B - Soil detection uses quick screening plant

Info

Publication number: CN114273213B
Application number: CN202111622044.4A
Authority: CN
Inventors: 陶鹏飞
Original assignee: Sichuan Hejian Testing Technology Co ltd
Current assignee: Sichuan Hejian Testing Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2023-04-14
Anticipated expiration: 2041-12-28
Also published as: CN114273213A

Abstract

The invention discloses a quick screening device for soil detection, which comprises a base and a bearing table, wherein the bearing table is fixedly arranged above the base through a plurality of first supporting rods, a cylindrical shell with open upper and lower ends is rotatably embedded on the bearing table, a screening hopper is arranged above the cylindrical shell, a screen cylinder is detachably arranged in the cylindrical shell, a lifting cylinder with a conical upper end is fixedly arranged in the screen cylinder, a plurality of openings used for soil to enter the lifting cylinder are circumferentially and equidistantly arranged on the side wall of the lower part of the lifting cylinder, a plurality of soil outlet holes are circumferentially and equidistantly arranged from top to bottom on the side wall of the lifting cylinder above the openings, a first rotating rod is rotatably arranged in the lifting cylinder through a bearing, and a lifting auger used for lifting soil is fixedly arranged on the first rotating rod.

Description

Soil detection uses quick screening plant

Technical Field

The invention relates to the technical field of soil detection, in particular to a quick screening device for soil detection.

Background

The soil detection refers to the determination of the representative value of the factors influencing the soil environment quality to determine the environment quality (or pollution degree) and the change trend thereof, and the soil detection generally refers to soil environment monitoring which generally comprises the technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.

Before soil detection, the soil is generally required to be screened to remove impurities such as sand and stones mixed in the soil, and then the screened soil is placed in a detection instrument for detection.

Disclosure of Invention

An embodiment of the present invention is directed to providing a rapid screening device for soil detection to solve the above problems.

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

the utility model provides a soil detects uses quick screening plant, includes base and bearing platform, the bearing platform is fixed through many first bracing pieces and is located the base top, rotates on the bearing platform and inlays and be equipped with the equal open tubular shell in both ends about being equipped with, and the tubular shell top is equipped with the screening fill that is used for carrying out first screening to soil, can dismantle in the tubular shell to be equipped with the sieve section of thick bamboo that is used for carrying out the second screening to soil, sieve section of thick bamboo upper end is uncovered, the lower extreme is sealed, and the sieve section of thick bamboo internal fixation is equipped with the upper end and is conical lifting cylinder, and the hoop equidistance is equipped with a plurality of openings that are used for soil to enter into its inside on the lateral wall of lifting cylinder lower part, and lifting cylinder is located and is equipped with a plurality of soil outlet holes that are used for soil to discharge under centrifugal force action by last to lower hoop equidistance on the lateral wall of opening top, rotates through the bearing in the lifting cylinder to be equipped with first bull stick, fixes on the first bull stick to be equipped with the promotion auger that is used for promoting soil to promote.

In one alternative: the sieve section of thick bamboo bottom is fixed to be equipped with and is the motor box of encapsulated situation, and the motor box internal fixation is equipped with the promotion motor that is used for driving first bull stick, and the output shaft that promotes the motor extends to in promoting a section of thick bamboo and is connected with first bull stick lower extreme.

In one alternative: an independent power supply used for supplying power to the lifting motor is arranged in the motor box, and a control button used for controlling the lifting motor to operate and start and stop is arranged on the side wall of the motor box.

In one alternative: the lower tip demountable installation of tube-shape shell has the collection fill that is used for carrying out the collection with the soil that sieves, collects and fights the upper end and has rotated to the equidistance a plurality of fastening knobs that are used for fixing it on the tube-shape shell.

In one alternative: the outer gear ring is fixedly sleeved on the outer wall of the cylindrical shell, a first driving motor is fixedly arranged on the bearing table, a driving gear is fixedly connected to an output shaft of the first driving motor, and the driving gear is meshed with the outer gear ring.

In one alternative: the symmetry is equipped with four second bracing pieces on the bearing platform, all fixed being equipped with the telescopic link on every second bracing piece, the equal fixed connection of one end that the second bracing piece was kept away from to four telescopic links is on screening fill outer wall, the telescopic link is formed by the scalable connection of the tubular product of two pipe diameters variation in size, screening fill internal fixation is equipped with and is used for carrying out the sieve of screening with soil, the fixed strip shaped plate that is equipped with on one of them of four second bracing pieces, it is equipped with the second bull stick to rotate through the bearing on the strip shaped plate, the fixed driving-disc that is equipped with of one end that the strip shaped plate was kept away from to the second bull stick, the fixed column boss that is equipped with on the driving-disc partially outside region, it is equipped with the actuating lever to rotate the cover on the column boss, the articulated installation of one end that keeps away from the driving-disc of driving-disc is on the screening fill outer wall of driving-disc is kept away from to the actuating lever, the fixed second driving motor that is equipped with on the strip shaped plate, the output shaft of second driving-disc is connected with the second bull stick.

In one alternative: the cylinder-shaped shell upper end portion ring is equipped with the multichannel draw-in groove to the equidistance, and sieve section of thick bamboo upper end portion ring equidistance is equipped with the branch the same with draw-in groove track number, and the one end that sieve section of thick bamboo was kept away from to every branch is all fixed to be equipped with and is used for the fixture block of one-to-one difference joint in the multichannel draw-in groove, and every draw-in groove bottom is all fixed and is equipped with first magnetic path, and every fixture block bottom is all fixed and is equipped with the second magnetic path opposite with first magnetic path magnetism.

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

1. the device structural configuration is reasonable, easy operation, and convenient to use can high efficiency sieve detection soil in order to get rid of debris such as grit that mix with in soil, and weak point consuming time and screening are effectual, have guaranteed follow-up soil and have good practical meaning.

Drawings

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

Fig. 2 is a schematic structural diagram of the cylindrical housing in the embodiment of the present invention.

Fig. 3 is a schematic structural view of the sieving hopper and four second support rods according to the embodiment of the invention.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Fig. 5 is a top view of a cylindrical housing in an embodiment of the present invention.

Notations for reference numerals: 1-base, 2-first supporting rod, 3-collecting hopper, 4-fastening knob, 5-bearing table, 6-cylindrical shell, 7-external gear ring, 8-second supporting rod, 9-screening hopper, 10-screen plate, 11-telescopic rod, 12-driving rod, 13-strip-shaped plate, 14-driving disk, 15-driving gear, 16-first driving motor, 17-motor box, 18-lifting motor, 19-screen cylinder, 20-lifting cylinder, 21-soil outlet hole, 22-clamping groove, 23-first rotating rod, 24-lifting auger, 25-notch, 26-second driving motor, 27-second rotating rod, 28-clamping block, 29-supporting rod, 30-first magnetic block and 31-second magnetic block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, 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 do not limit the invention.

Example 1

Referring to fig. 1 to 5, in the embodiment of the present invention, a fast screening device for soil detection includes a base 1 and a bearing table 5, the bearing table 5 is fixedly disposed above the base 1 through a plurality of first support rods 2, a cylindrical housing 6 with both open upper and lower ends is rotatably embedded on the bearing table 5, a screening hopper 9 for performing a first screening on soil is disposed above the cylindrical housing 6, four second support rods 8 are symmetrically disposed on the bearing table 5, each second support rod 8 is fixedly provided with a telescopic rod 11, one end of each telescopic rod 11 away from the second support rod 8 is fixedly connected to an outer wall of the screening hopper 9, the telescopic rods 11 are formed by telescopically connecting two pipes with different pipe diameters, a screening plate 10 for screening soil is fixedly disposed in the screening hopper 9, and a strip plate 13 is fixedly disposed on one of the four second support rods 8, be equipped with second bull stick 27 through the bearing rotation on the bar shaped plate 13, the fixed driving-disc 14 that is equipped with of one end that bar shaped plate 13 was kept away from to second bull stick 27, the fixed column boss that is equipped with on the partial outside region of driving-disc 14, it is equipped with actuating lever 12 to rotate the cover on the column boss, the articulated installation on screening fill 9 outer wall of one end of driving-disc 14 is kept away from to actuating lever 12, the fixed second driving motor 26 that is equipped with on the bar shaped plate 13, the output shaft of second driving motor 26 is connected with the one end that driving-disc 14 was kept away from to second bull stick 27, arrange the soil that waits to detect in screening fill 9 earlier, then start second driving motor 26, second driving motor 26 drives driving-disc 14 and rotates and makes actuating lever 12 circulation propelling movement draw and drag screening fill 9 and make its left and right circulations rock, thereby carry out the first screening with the soil in the screening fill 9 of screening high efficiency.

A sieve cylinder 19 for performing a second screening on soil is detachably arranged in the cylindrical shell 6, the upper end of the sieve cylinder 19 is open, the lower end of the sieve cylinder is closed, a plurality of clamping grooves 22 are annularly and equidistantly arranged at the upper end of the cylindrical shell 6, a plurality of support rods 29 with the same number as the clamping grooves 22 are annularly and equidistantly arranged at the upper end of the sieve cylinder 19, one end of each support rod 29, which is far away from the sieve cylinder 19, is fixedly provided with clamping blocks 28 which are respectively clamped in the plurality of clamping grooves 22 in a one-to-one correspondence manner, the bottom of each clamping groove 22 is fixedly provided with a first magnetic block 30, the bottom of each clamping block 28 is fixedly provided with a second magnetic block 31 with the opposite magnetism to that of the first magnetic block 30, the plurality of clamping blocks 28 are clamped in the plurality of clamping grooves 22 in a one-to-one correspondence manner, then the second magnetic blocks 31 and the first magnetic blocks 30 are mutually adsorbed by sliding downwards, so that the purpose of fixing the sieve cylinder 19 is achieved, when the sieve cylinder 19 needs to be detached and cleaned, the sieve cylinder 19 can be removed from the cylindrical shell 6 only by pulling the sieve cylinder 19 upwards to separate the first magnetic block 30 from the second magnetic block 31, a lifting cylinder 20 with a conical upper end is fixedly arranged in the sieve cylinder 19, the upper end of the lifting cylinder 20 is designed to be conical so as to prevent soil falling into the sieve cylinder 19 from staying at the upper end of the lifting cylinder 20, a plurality of openings 25 for soil to enter are arranged on the side wall of the lower part of the lifting cylinder 20 at equal intervals along the circumferential direction, a plurality of soil outlet holes 21 for soil to be discharged under the action of centrifugal force are arranged on the side wall of the lifting cylinder 20 above the openings 25 from top to bottom along the circumferential direction at equal intervals, a first rotating rod 23 is rotatably arranged in the lifting cylinder 20 through a bearing, a lifting auger 24 for lifting soil is fixedly arranged on the first rotating rod 23, a motor box 17 in a closed state is fixedly arranged at the bottom of the sieve cylinder 19, a lifting motor 18 for driving the first rotating rod 23 is fixedly arranged in the motor box 17, the output shaft of the lifting motor 18 extends into the lifting cylinder 20 and is connected with the lower end of the first rotating rod 23, the lifting motor 18 drives the first rotating rod 23 to rotate, so that the lifting auger 24 continuously lifts the soil at the bottom of the screen cylinder 19, and the soil is discharged through the soil outlet hole 21 and smashed on the side wall of the screen cylinder 19 under the action of centrifugal force, so that the purpose of screening is achieved.

Furthermore, a collecting bucket 3 for collecting screened soil is detachably mounted at the lower end part of the cylindrical shell 6, and a plurality of fastening knobs 4 for fixing the collecting bucket on the cylindrical shell 6 are screwed at the upper end part of the collecting bucket 3 in an annular and equidistant mode.

Further, an independent power supply (not shown) for supplying power to the lifting motor 18 is arranged in the motor box 17, and a control button for controlling the lifting motor 18 to operate and open and close is arranged on the side wall of the motor box 17.

When the soil screening machine is used, soil to be detected is placed in the screening hopper 9, then the second driving motor 26 is started, the second driving motor 26 drives the driving disc 14 to rotate, the driving disc 12 pushes and pulls the screening hopper 9 in a circulating mode to enable the screening hopper 9 to shake left and right in a circulating mode, soil in the screening hopper 9 is screened for the first time rapidly and efficiently, the soil after the first time screening falls into the screen cylinder 19, then the first driving motor 16 and the lifting motor 18 are started, the first driving motor 16 drives the cylindrical shell 6 to rotate under the meshing transmission effect between the driving gear 15 and the outer gear ring 7, the lifting motor 18 drives the first rotating rod 23 to rotate, the lifting auger 24 continuously lifts the soil at the bottom of the screen cylinder 19, then the soil is discharged through the soil outlet hole 21 and smashed on the side wall of the screen cylinder 19 under the centrifugal force, the soil is discharged from the hole in the side wall of the screening hopper 9 and falls into the collecting hopper 3 for temporary storage, impurities such as sand and stones mixed in the soil are lifted into the jean screen cylinder 19 to be cleaned for the next time, and after the screening, the soil is collected by loosening the fastening knobs 4 in sequence, and the collected soil can be detected.

Example 2

Further, an outer gear ring 7 is fixedly sleeved on the outer wall of the cylindrical shell 6, a first driving motor 16 is fixedly arranged on the bearing table 5, a driving gear 15 is fixedly connected to an output shaft of the first driving motor 16, the driving gear 15 is meshed with the outer gear ring 7, and under the meshing transmission action between the driving gear 15 and the outer gear ring 7, the first driving motor 16 drives the cylindrical shell 6 to rotate, so that the soil inside the cylindrical shell is discharged from the soil discharge holes 21 under the action of centrifugal force and is smashed on the side wall of the screen drum 19, and the purpose of screening is achieved.

The working principle of the invention is as follows: when the soil screening machine is used, soil to be detected is placed in the screening hopper 9, then the second driving motor 26 is started, the second driving motor 26 drives the driving disc 14 to rotate, the driving disc 12 circularly pushes and pulls the screening hopper 9 to enable the screening hopper to circularly shake left and right, so that the soil in the screening hopper 9 is quickly and efficiently screened for the first time, the soil after the first time is screened falls in the screen cylinder 19, then the first driving motor 16 and the lifting motor 18 are started, the first driving motor 16 drives the cylindrical shell 6 to rotate under the meshing transmission action between the driving gear 15 and the outer gear ring 7, the lifting motor 18 drives the first rotating rod 23 to rotate, so that the lifting auger 24 continuously lifts the soil at the bottom of the screen cylinder 19, the soil is discharged through the soil outlet hole 21 and smashed on the side wall of the screen cylinder 19 under the action of centrifugal force, the soil is discharged from the hole in the side wall of the screening hopper 9 and falls in the collecting hopper 3, impurities such as sand and stones mixed in the soil are lifted in the screen cylinder 19 to be cleaned for the next time, after the screening, the fastening knobs are sequentially loosened, the collecting hopper 3 is removed, and the soil can be detected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A quick screening device for soil detection comprises a base (1) and a bearing table (5), and is characterized in that the bearing table (5) is fixedly arranged above the base (1) through a plurality of first supporting rods (2), a cylindrical shell (6) with upper and lower ends open is rotatably embedded on the bearing table (5), a screening hopper (9) for screening soil for the first time is arranged above the cylindrical shell (6), a screen cylinder (19) for screening soil for the second time is detachably arranged in the cylindrical shell (6), the upper end and the lower end of the screen cylinder (19) are open, a lifting cylinder (20) with a conical upper end is fixedly arranged in the screen cylinder (19), a plurality of openings (25) for allowing soil to enter the inside are annularly arranged on the side wall of the lower part of the lifting cylinder (20) at equal intervals, a plurality of soil outlet holes (21) for discharging soil under the action of centrifugal force are arranged on the side wall of the lifting cylinder (20) from top to bottom at equal intervals, a first rotating rod (23) is rotatably arranged in the lifting cylinder (20), and a auger (24) for fixing the soil on the lifting rod (23);

four second support rods (8) are symmetrically arranged on the bearing table (5), each second support rod (8) is fixedly provided with a telescopic rod (11), one ends, far away from the second support rods (8), of the four telescopic rods (11) are fixedly connected to the outer wall of the screening hopper (9), each telescopic rod (11) is formed by telescopically connecting two pipes with different pipe diameters, a screen plate (10) used for screening soil is fixedly arranged in the screening hopper (9), one of the four second support rods (8) is fixedly provided with a strip-shaped plate (13), the strip-shaped plate (13) is provided with a second rotating rod (27) in a rotating mode through a bearing, one end, far away from the strip-shaped plate (13), of the second rotating rod (27) is fixedly provided with a driving disk (14), a columnar boss is fixedly arranged on the area, a driving rod (12) is rotatably sleeved on the columnar boss, one end, far away from the driving disk (14), of the driving rod (12) is hinged to the outer wall of the screening hopper (9), a second driving motor (26) is fixedly arranged on the strip-shaped plate (13), and an output shaft of the second driving motor (26) is connected with one end, far away from the second rotating rod (27);

barrel-shaped shell (6) upper end ring is equipped with multichannel draw-in groove (22) to the equidistance, sieve section of thick bamboo (19) upper end ring is equipped with branch (29) the same with draw-in groove (22) track number to the equidistance, the one end that sieve section of thick bamboo (19) was kept away from in every branch (29) is all fixed to be equipped with and is used for one-to-one to connect fixture block (28) in multichannel draw-in groove (22) respectively, every draw-in groove (22) bottom is all fixed to be equipped with first magnetic path (30), every fixture block (28) bottom is all fixed to be equipped with second magnetic path (31) opposite with first magnetic path (30) magnetism.

2. The rapid screening device for soil detection according to claim 1, wherein a motor box (17) in a closed state is fixedly arranged at the bottom of the screen drum (19), a lifting motor (18) for driving the first rotating rod (23) is fixedly arranged in the motor box (17), and an output shaft of the lifting motor (18) extends into the lifting drum (20) and is connected with the lower end of the first rotating rod (23).

3. The rapid screening device for soil detection according to claim 2, wherein an independent power supply for supplying power to the lifting motor (18) is arranged in the motor box (17), and a control button for controlling the lifting motor (18) to operate and open and close is arranged on the side wall of the motor box (17).

4. The rapid screening device for soil detection according to claim 1, wherein a collecting hopper (3) for collecting screened soil is detachably mounted at the lower end of the cylindrical housing (6), and a plurality of fastening knobs (4) for fixing the collecting hopper (3) on the cylindrical housing (6) are screwed at equal intervals in the circumferential direction at the upper end of the collecting hopper (3).

5. The quick screening device for soil detection according to claim 1, wherein an outer gear ring (7) is fixedly sleeved on the outer wall of the cylindrical shell (6), a first driving motor (16) is fixedly arranged on the bearing table (5), a driving gear (15) is fixedly connected to an output shaft of the first driving motor (16), and the driving gear (15) is meshed with the outer gear ring (7).