CN215677787U

CN215677787U - Sample multilayer screening plant that soil analysis used

Info

Publication number: CN215677787U
Application number: CN202122184305.0U
Authority: CN
Inventors: 邱罗; 熊启明; 刘启波
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-28
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of soil detection equipment and discloses a sample multilayer screening device for soil analysis, which comprises a box body, wherein the top of the box body is communicated with a blanking hopper, the bottom of the box body is bolted with a support column, the top of the box body is bolted with a treatment box, a filter screen and a fan are bolted between the inner walls of the treatment box, and the output end of the fan is communicated with the inner wall of the treatment box; according to the utility model, dust is conveyed into the treatment box from the interior of the box body through the connecting pipe by the fan, and the dust is treated by the filter screen, so that the purpose of dust removal can be achieved, the environment is protected, the pollution is reduced, and the health of workers is ensured.

Description

Sample multilayer screening plant that soil analysis used

Technical Field

The utility model relates to the technical field of soil detection equipment, in particular to a sample multilayer screening device for soil analysis.

Background

The soil analysis is qualitative and quantitative determination of the composition, physical and chemical properties of the soil; the method is the basic work for analyzing soil generation and development, fertility evolution, soil resource evaluation, soil improvement and reasonable fertilization research, and is an important means for evaluating the environmental quality in environmental science. Soil analysis has a great influence on the development of the soil science. The german chemist j.von libichi applied classical chemical methods to soil and plant analysis as early as the middle of the 19 th century, and according to the measured results, provided the theory of plant mineral nutrition and the theory of nutrient return, and greatly promoted the development of the soil science.

Through the search of Chinese patents, the application numbers are as follows: the utility model belongs to the field of soil screening machinery, and particularly relates to a soil screening device. The soil screening device comprises a shell (1), an expansion rod (2), a motor (3) and a screening component (4). The soil screening device provided by the utility model can loosen soil blocks with large particle sizes through the fluidity of the stirring rod, and is convenient for filtering impurities in soil.

To sum up, current screening plant can not remove dust, and when soil screening, because the sieve can vibrate during the screening, will cause a large amount of dusts, influences the environment, influences staff's healthy, also be convenient for change the screen cloth, and general screen cloth is fixed with the bolt, needs to install with the instrument when changing and dismantles, and is very troublesome, has increased the amount of labour, has reduced change efficiency, in order to solve above-mentioned problem that exists, we provide a sample multilayer screening plant that soil analysis used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multilayer sample screening device for soil analysis, which has the advantages of dust removal and convenience in screen replacement and solves the problems that dust cannot be removed and screen replacement is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: a sample multi-layer screening device for soil analysis comprises a box body, wherein the top of the box body is communicated with a blanking hopper, the bottom of the box body is bolted with a supporting column, the top of the box body is bolted with a processing box, a filter screen and a fan are bolted between the inner walls of the processing box, the output end of the fan is communicated with the inner wall of the processing box, the other end of the fan is communicated with a connecting pipe, the other end of the connecting pipe is communicated with the surface of the box body, the inner wall of the box body is provided with a supporting mechanism, the top of the supporting mechanism is bolted with a fixed frame, the top of the fixed frame is bolted with a vibrator, the inner wall of the fixed frame is slidably connected with a screen, a sliding mechanism is arranged between the screen and the inner wall of the fixed frame, the inner wall of the screen is slidably sleeved with a clamping head, the clamping head is clamped with the inner wall of the fixed frame, and a first spring is arranged between the clamping head and the inner wall of the screen, the surperficial bolt of joint has the regulation pole, in passing through the connecting tube conveying with the dust from the inside of box through the fan and advancing the treatment box, the mode of processing the dust through the filter screen, can reach the purpose of dust removal, the environment has been protected, the pollution has been reduced, staff's healthy has been guaranteed, the joint removes when adjusting through removing, the joint removes and breaks away from the joint with fixed frame, the mode that cooperation slide mechanism took out the screen cloth, can reach the purpose of being convenient for change screen cloth, the work load has been reduced, the change efficiency has been improved.

Preferably, the supporting mechanism comprises a fixed column, the surface of the fixed column is bolted to the inner wall of the box body, a telescopic column is sleeved on the inner wall of the fixed column in a sliding mode, the top of the telescopic column is bolted to the bottom of the fixed frame, a second spring is arranged between the telescopic column and the inner wall of the fixed column, and the supporting mechanism is arranged to support the fixed frame and reduce the influence of the screen on the box body during vibration.

Preferably, slide mechanism includes the draw runner, the surface of draw runner and the surface bolt of screen cloth, the surface sliding connection of draw runner has the spout, and the spout is seted up at the inner wall of fixed frame, through setting up slide mechanism, prevents that the screen cloth from dropping, is convenient for take out the screen cloth simultaneously and installs the screen cloth.

Preferably, the inner wall sliding connection of box has the case that gathers materials, and gathers materials the case and be located the bottom of screen cloth, gathers materials the case through setting up, collects the soil of screening, is convenient for handle.

Preferably, the guide plate is bolted to the surface of the box body and is located at the bottom of the fixing frame, and the guide plate is arranged to facilitate backflow of soil into the collecting device.

Preferably, the surface of the treatment box is provided with a box door, and the box door is arranged to facilitate cleaning of dust in the treatment box.

Compared with the prior art, the utility model provides a sample multilayer screening device for soil analysis, which has the following beneficial effects:

1. according to the dust removing device, dust is conveyed into the processing box from the interior of the box body through the connecting pipe through the fan, and the dust is processed through the filter screen, so that the purpose of dust removal can be achieved, the environment is protected, the pollution is reduced, and the health of workers is ensured;

2. according to the utility model, the clamping head moves during movement adjustment, the clamping head moves to be separated from clamping with the fixing frame, and the screen is taken out by matching with the sliding mechanism, so that the purpose of conveniently replacing the screen can be achieved, the workload is reduced, and the replacing efficiency is improved.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a top sectional view of the structure of the present invention;

FIG. 3 is a top sectional view of a portion of the structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 6 is a diagram of an embodiment of the present invention.

In the figure: 1. a box body; 2. feeding a hopper; 3. a support pillar; 4. a treatment tank; 5. a filter screen; 6. a fan; 7. a connecting pipe; 8. a support mechanism; 9. a fixing frame; 10. a vibrator; 11. screening a screen; 12. a sliding mechanism; 13. a clamping head; 14. a first spring; 15. adjusting a rod; 16. a material collecting box; 17. a baffle; 18. a box door; 81. fixing a column; 82. a telescopic column; 83. a second spring; 121. a slide bar; 122. a chute.

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 and 4, the present invention provides an embodiment: the utility model provides a sample multilayer screening plant that soil analysis used, the power distribution box comprises a box body 1, the top intercommunication of box 1 has hopper 2 down, the bottom of box 1 has bolted connection support column 3, the top of box 1 has bolted connection and has handled case 4, it has filter screen 5 and fan 6 to bolt between the inner wall of case 4, and the output of fan 6 and the inner wall intercommunication of handling case 4, the other end intercommunication of fan 6 has connecting pipe 7, and the other end of connecting pipe 7 and the surface intercommunication of box 1, the inner wall of box 1 is provided with supporting mechanism 8, carry into through connecting pipe 7 with the dust from the inside of box 1 through fan 6 and handle case 4, the mode of handling the dust through filter screen 5, can reach the mesh of removing dust, the environment is protected, the pollution is reduced, staff's health has been guaranteed.

Further, supporting mechanism 8 includes fixed column 81, and the surface of fixed column 81 and the inner wall bolt of box 1, the inner wall of fixed column 81 slide to cup joint flexible post 82, and the top of flexible post 82 and the bottom bolt of fixed frame 9 are provided with second spring 83 between the inner wall of flexible post 82 and fixed column 81, through setting up supporting mechanism 8, support fixed frame 9, reduce the influence of screen cloth 11 to box 1 when vibrations.

Further, the inner wall of the box body 1 is connected with a material collecting box 16 in a sliding mode, the material collecting box 16 is located at the bottom of the screen 11, and screened soil is collected through the material collecting box 16, so that the soil is convenient to process.

Further, the surface of the processing box 4 is provided with a box door 18, and the box door 18 is arranged, so that dust in the processing box 4 can be cleaned conveniently.

Referring to fig. 1-3 and 5, the present invention provides an embodiment: fixed frame 9 has been bolted at the top of supporting mechanism 8, vibrator 10 has been bolted at the top of fixed frame 9, the inner wall sliding connection of fixed frame 9 has screen cloth 11, be provided with slide mechanism 12 between the inner wall of screen cloth 11 and fixed frame 9, screen cloth 11's inner wall slides and has cup jointed joint 13, and joint 13 and fixed frame 9's inner wall joint, be provided with first spring 14 between joint 13 and screen cloth 11's the inner wall, joint 13's surface bolt has adjusted pole 15, joint 13 removes when adjusting through removing, joint 13 removes and breaks away from the joint with fixed frame 9, the mode that cooperation slide mechanism 12 took out screen cloth 11, can reach the purpose of being convenient for change screen cloth 11, the work load has been reduced, the change efficiency has been improved.

Further, slide mechanism 12 includes draw runner 121, and the surface of draw runner 121 and the surperficial bolt of screen cloth 11, the surperficial sliding connection of draw runner 121 have spout 122, and spout 122 sets up at the inner wall of fixed frame 9, through setting up slide mechanism 12, prevents that screen cloth 11 from dropping, is convenient for take out screen cloth 11 and installation screen cloth 11 simultaneously.

Furthermore, the surface of the box body 1 is bolted with a guide plate 17, the guide plate 17 is positioned at the bottom of the fixed frame 9, and the guide plate 17 is arranged, so that the soil can flow back into the collecting device conveniently.

When the dust removing device is used, the fan 6 is turned on, dust in the fan 6 and the box body 1 is sucked into the connecting pipe 7, then the dust is conveyed into the processing box 4 through the connecting pipe 7 and enters the processing box 4, the dust is filtered by the filter screen 5, the dust is left in the processing box 4, and clean air is discharged, so that the dust removing purpose is achieved;

remove regulation pole 15, adjust the removal of pole 15 and drive joint head 13 and remove, joint head 13 removes and makes joint head 13 break away from the joint with the fixed block, then takes screen cloth 11 out, and the spout 122 that screen cloth 11's that will need to be changed draw runner 121 on aiming at fixed frame 9 inserts, when the inner wall joint of joint head 13 and fixed frame 9, accomplishes the change to reach the screen cloth 11's of being convenient for the change mesh.

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. A sample multilayer screening plant that soil analysis used, includes box (1), its characterized in that: the top intercommunication of box (1) has lower hopper (2), the bottom bolt of box (1) has support column (3), the top bolt of box (1) has treatment case (4), it has filter screen (5) and fan (6) to bolt between the inner wall of treatment case (4), and the output of fan (6) and the inner wall intercommunication of handling case (4), the other end intercommunication of fan (6) has connecting pipe (7), and the other end of connecting pipe (7) and the surface intercommunication of box (1), the inner wall of box (1) is provided with supporting mechanism (8), the top bolt of supporting mechanism (8) has fixed frame (9), the top bolt of fixed frame (9) has electromagnetic shaker (10), the inner wall sliding connection of fixed frame (9) has screen cloth (11), be provided with slide mechanism (12) between the inner wall of screen cloth (11) and fixed frame (9), the inner wall of screen cloth (11) slides and has cup jointed joint head (13), and joint head (13) and the inner wall joint of fixed frame (9), be provided with first spring (14) between the inner wall of joint head (13) and screen cloth (11), the surperficial bolt joint of joint head (13) has adjusted pole (15).

2. A sample multi-layered screening apparatus for soil analysis according to claim 1, wherein: the supporting mechanism (8) comprises a fixed column (81), the surface of the fixed column (81) is bolted to the inner wall of the box body (1), a telescopic column (82) is sleeved on the inner wall of the fixed column (81) in a sliding mode, the top of the telescopic column (82) is bolted to the bottom of the fixed frame (9), and a second spring (83) is arranged between the telescopic column (82) and the inner wall of the fixed column (81).

3. A sample multi-layered screening apparatus for soil analysis according to claim 1, wherein: the sliding mechanism (12) comprises a sliding strip (121), the surface of the sliding strip (121) is bolted to the surface of the screen (11), a sliding groove (122) is connected to the surface of the sliding strip (121) in a sliding mode, and the sliding groove (122) is arranged on the inner wall of the fixed frame (9).

4. A sample multi-layered screening apparatus for soil analysis according to claim 1, wherein: the inner wall of box (1) sliding connection has a case (16) that gathers materials, and gathers materials case (16) and be located the bottom of screen cloth (11).

5. A sample multi-layered screening apparatus for soil analysis according to claim 1, wherein: the surface of the box body (1) is bolted with a guide plate (17), and the guide plate (17) is positioned at the bottom of the fixed frame (9).

6. A sample multi-layered screening apparatus for soil analysis according to claim 1, wherein: the surface of the treatment box (4) is provided with a box door (18).