CN213855620U

CN213855620U - Multifunctional soil screening device

Info

Publication number: CN213855620U
Application number: CN202022546694.2U
Authority: CN
Inventors: 毛红洁; 侯婉钰; 胡德益; 陈晓花
Original assignee: Sichuan Yuliang Testing Co ltd
Current assignee: Sichuan Yuliang Testing Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-03
Anticipated expiration: 2030-11-06

Abstract

A multifunctional soil screening device is characterized in that a screening unit is used for screening soil, and a net clamp is arranged on one end face of a net clamping rod. The net clamping rod is characterized in that a plurality of vertical fixing holes are formed in the bottom end face of the net clamping rod, a plurality of horizontal fixing holes are formed in one horizontal side face of the net clamping rod, a plurality of vibration limiting holes are formed in the opposite side face of the net clamping rod and the horizontal fixing holes, and a plurality of rotation limiting holes are formed in the upper end face of the net clamping rod. The vibrating unit is used for controlling the vibration of the screen, a plurality of vertical fixing devices are arranged at one end of an output shaft of the first linear mechanism, and one end of the first spring is connected with a vibration limiting block. The screen taking unit is used for taking out and rotating the screen, one end of an output shaft of the rotating mechanism is connected with the rotating roller, one end of an output shaft of the second linear mechanism is provided with a plurality of horizontal fixing devices, and one end of the second spring is connected with a rotating limiting block. The screen is used to screen the soil sample in the screening cylinder. The screen cloth that carries on that can be convenient is changed, improves screen cloth clearance work efficiency to reduce the vibration equipment space and occupy, have stronger practicality.

Description

Multifunctional soil screening device

Technical Field

The utility model relates to a soil detection technology especially relates to a multi-functional soil screening ware.

Background

Soil detection requires collecting soil samples in different areas for laboratory analysis. However, the soil sample collected from the ground is large in particle size and uneven, and does not meet the requirements of laboratory analysis research. In the soil sample pretreatment process, due to different requirements of analysis and test items, soil samples need to be separated through screens with different specifications and screened into particles with proper sizes for testing. A screen cloth for soil screening takes place to block up easily, influences screening efficiency, needs frequent clearance.

However, existing soil screeners require the machine top cover to be removed and the screen to be replaced from above to a different size, are inefficient, and consume a significant amount of manpower. And the screen cloth is comparatively complicated to clear up, needs the handheld clearance of workman, has increased operating cost. In addition, the required vibration equipment of screen cloth of current soil screening ware occupation space is great.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model provides a multi-functional soil screening ware, can be convenient carry out the screen cloth and change, improve screen cloth clearance work efficiency to reduce the vibration equipment space and occupy.

In order to realize the purpose of the utility model, the following technologies are adopted:

a multifunctional soil screening device comprises a screening unit, a vibration unit, a net taking unit and a screen.

The screening unit is used for carrying out soil screening, and the screening unit includes a screening section of thick bamboo, net clamp, net clamping bar, and a net clamping bar terminal surface is located to the net clamp. The net clamping rod is characterized in that a plurality of vertical fixing holes are formed in the bottom end face of the net clamping rod, a plurality of horizontal fixing holes are formed in one horizontal side face of the net clamping rod, a plurality of vibration limiting holes are formed in the opposite side face of the net clamping rod and the horizontal fixing holes, and a plurality of rotation limiting holes are formed in the upper end face of the net clamping rod.

The vibrating unit is used for controlling the vibration of the screen, the vibrating unit comprises a vibrating mechanism, an output shaft of the vibrating mechanism is connected with a first linear mechanism, one end of an output shaft of the first linear mechanism is provided with a plurality of vertical fixing devices, one end face of each vertical fixing device is provided with a groove, a first spring is arranged in each groove, and one end of each first spring is connected with a vibration limiting block.

Get the net unit and be used for taking out and rotate the screen cloth, get the net unit and include slewing mechanism, second linear mechanism, slewing mechanism's output shaft one end is connected with the live-rollers, the live-rollers is connected with a terminal surface of second linear mechanism, the output shaft one end of second linear mechanism is equipped with a plurality of horizontal fixer, a terminal surface of horizontal fixer is seted up flutedly, is equipped with the second spring in the recess, second spring one end is connected with the rotation stopper.

The screen is used to screen the soil sample in the screening cylinder.

Further, an H-shaped opening is formed in the side wall of the screening barrel, and the net clamp penetrates through the H-shaped opening and is used for clamping the screen.

Furthermore, the vibration unit further comprises a pair of C-shaped grooves which are oppositely arranged, a mounting frame is arranged on the inner side face of each C-shaped groove, a vibration mechanism is arranged at one end of each mounting frame, and the first linear mechanism is in sliding fit with the C-shaped grooves.

Furthermore, the number of the vertical fixing devices, the number of the vertical fixing holes and the number of the vibration limiting holes are the same.

Furthermore, the net taking unit also comprises a support and a shaft seat, the rotating mechanism is arranged on the support, and one end of the rotating roller is rotatably matched with the shaft seat.

Furthermore, the number of the horizontal fixing devices, the number of the horizontal fixing holes and the number of the rotation limiting holes are the same.

Further, a discharge port is formed in the bottom end face of the screening cylinder, and the screening cylinder is arranged on the ground base.

The beneficial effects of this technical scheme lie in:

1. the vibration unit is provided with a vertical fixer, and is connected with the screen only when the apparatus is used for screening, so that the structure is simplified compared with the vibration apparatus of the existing soil screening apparatus. The vertical fixer comprises a first spring and a vibration limiting block, and can be fixed in the vibration limiting hole to stably connect the vibration unit and the screening unit.

2. Get the net unit and be provided with horizontal fixer, when needing to take out the screen cloth, through the second spring on the horizontal fixer with rotate the stopper, fix the horizontal fixer in horizontal fixed orifices, the stable connection gets net unit and screening unit. After the screen cloth is taken out through the second linear mechanism, the screen cloth can be replaced.

3. Get net unit and include slewing mechanism, when need not changing the screen cloth, also can simply clear up the screen cloth, rotate the screen cloth, empty the soil block above, can carry out follow-up use fast.

4. The device simple structure, the staff of being convenient for carries out the screen cloth and changes, improves screen cloth clearance work efficiency, reduces the vibration equipment space and occupies, has stronger practicality.

Drawings

Fig. 1 shows an overall perspective view of an embodiment of the present application.

FIG. 2 illustrates an overall side rear perspective view of an embodiment of the present application.

Fig. 3 shows a perspective view of the vibration unit and the net taking unit in the embodiment of the present application.

Fig. 4 shows a partial perspective view of a vertical holder, a horizontal holder, and a mesh clamping bar according to an embodiment of the present application.

Fig. 5 is a partial view showing a vertical fixing hole and a horizontal fixing hole in an embodiment of the present application.

Fig. 6 shows a schematic view of a net clamp, a net clamp rod and a net drying device according to the embodiment of the application.

Detailed Description

The present application will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Examples

In the present embodiment, the vibration mechanism 221 is a vibration motor 221, the first linear mechanism 23 is a first linear cylinder 23, the second linear mechanism 35 is a second linear cylinder 35, and the rotation mechanism 31 is a rotation motor 31.

As shown in figures 1-6, the multifunctional soil screening device comprises a screening unit 1, a vibration unit 2, a net taking unit 3 and a screen 4.

Screening unit 1 is used for carrying out soil screening, and screening unit 1 includes screening section of thick bamboo 11, net clamp 13, net clamping bar 14, and the discharge gate has been seted up to 11 bottom end faces of screening section of thick bamboo, and ground base is located to screening section of thick bamboo 11. An H-shaped opening 12 is formed in the side wall of the screening barrel 11, and a net clamp 13 penetrates through the H-shaped opening 12 and is used for clamping the screen 4. The net clamp 13 is arranged on one end face of the net clamp rod 14. The bottom end face of the net clamping rod 14 is provided with a plurality of vertical fixing holes 141, one horizontal side face of the net clamping rod 14 is provided with a plurality of horizontal fixing holes 142, the side face of the net clamping rod 14 opposite to the horizontal fixing holes 142 is provided with a plurality of vibration limiting holes 143, and the upper end face of the net clamping rod 14 is provided with a plurality of rotation limiting holes 144.

The vibrating unit 2 is used for controlling the vibration of the screen 4, the vibrating unit 2 comprises a vibrating motor 221, an output shaft of the vibrating motor 221 is connected with a first linear cylinder 23, one end of an output shaft of the first linear cylinder 23 is provided with a plurality of vertical fixing devices 24, one end face of each vertical fixing device 24 is provided with a groove, a first spring 241 is arranged in each groove, and one end of each first spring 241 is connected with a vibration limiting block 242. The vibration unit 2 further comprises a pair of C-shaped grooves 21 which are oppositely arranged, a mounting frame 22 is arranged on the inner side surface of one C-shaped groove 21, a vibration motor 221 is arranged at one end of the mounting frame 22, and the first linear air cylinder 23 is in sliding fit with the C-shaped groove 21. The vertical retainers 24, the vertical fixing holes 141, and the vibration restricting holes 143 are equal in number.

Get net unit 3 and be used for taking out and rotate screen cloth 4, get net unit 3 including rotating motor 31, second straight line cylinder 35, the output shaft one end of rotating motor 31 is connected with live-rollers 33, live-rollers 33 is connected with a terminal surface of second straight line cylinder 35, the output shaft one end of second straight line cylinder 35 is equipped with a plurality of horizontal fixer 36, a terminal surface of horizontal fixer 36 is seted up flutedly, be equipped with second spring 361 in the recess, second spring 361 one end is connected with rotates stopper 362. The number of the horizontal retainers 36, the horizontal retaining holes 142, and the rotation restricting holes 144 is the same. The screen taking unit 3 further comprises a support 32 and a shaft seat 34, the rotating motor 31 is arranged on the support 32, and one end of the rotating roller 33 is rotatably matched with the shaft seat 34.

The screen 4 is used to screen a soil sample in a screening drum 11.

The working mode is as follows:

before soil screening is carried out, the screen 4 is clamped on the screen clamp 13 and is positioned in the screening barrel 11, the vibration limiting block 242 is pressed, the first spring 241 is pressed down, the first linear air cylinder 23 is started, the vertical fixing device 24 is pushed into the vertical fixing hole 141, when the vertical fixing device 24 is pushed to the bottom, the first spring 241 is automatically released, the vibration limiting block 242 is clamped in the vibration limiting hole 143, and the vertical fixing device 24 and the vertical fixing hole 141 are fixed.

Soil samples are added into the screening cylinder 11, the vibration motor 221 is started at the same time, the output shaft drives the first linear air cylinder 23, the vertical fixing device 24, the net clamping rod 14, the net clamp 13 and the screen 4 to vibrate in sequence, and the screened soil samples fall to be discharged from a discharge hole of the screening cylinder 11.

After the screening is completed, the vibration motor 221 is stopped, the vibration stopper 242 is pressed, and the vertical holder 24 is pulled back by the first linear cylinder 23. The rotation limiting block 362 is pressed, the second spring 361 is pressed, the second linear air cylinder 35 is started, the horizontal fixing device 36 is pushed into the horizontal fixing hole 142, when the horizontal fixing device 36 is pushed to the bottom, the second spring 361 is automatically released, the rotation limiting block 362 is clamped in the rotation limiting hole 144, and the horizontal fixing device 36 and the horizontal fixing hole 142 are fixed.

And starting the second linear air cylinder 35, pulling back the horizontal fixing device 36, driving the screen 4 to be pulled back, and taking down the screen 4 if the screen 4 needs to be replaced, so as to replace the screen with another specification. If the cleaning operation is needed, the rotating motor 31 is started to rotate the screen 4 by more than 90 degrees so as to dump the impurities, and when the screen 4 is seriously blocked, the cleaning operation can be carried out by a brush.

The principle and the implementation of the present application are explained in the present application by using specific examples, and the above description of the embodiments is only used to help understanding the technical solution and the core idea of the present application. It will be apparent to those skilled in the art that various changes and modifications can be made in the present invention without departing from the principles of the invention, and these changes and modifications also fall within the scope of the claims of the present application.

Claims

1. The utility model provides a multi-functional soil screening ware, includes screening unit (1), vibration unit (2), gets net unit (3), screen cloth (4), its characterized in that:

the screening unit (1) is used for screening soil, the screening unit (1) comprises a screening cylinder (11), a net clamp (13) and a net clamping rod (14), and the net clamp (13) is arranged on one end face of the net clamping rod (14);

the bottom end surface of the net clamping rod (14) is provided with a plurality of vertical fixing holes (141), one horizontal side surface of the net clamping rod (14) is provided with a plurality of horizontal fixing holes (142), the side surface of the net clamping rod (14) opposite to the horizontal fixing holes (142) is provided with a plurality of vibration limiting holes (143), and the upper end surface of the net clamping rod (14) is provided with a plurality of rotation limiting holes (144);

the vibrating unit (2) is used for controlling the vibration of the screen (4), the vibrating unit (2) comprises a vibrating mechanism (221), an output shaft of the vibrating mechanism (221) is connected with a first linear mechanism (23), one end of an output shaft of the first linear mechanism (23) is provided with a plurality of vertical fixers (24), one end face of each vertical fixer (24) is provided with a groove, a first spring (241) is arranged in each groove, and one end of each first spring (241) is connected with a vibration limiting block (242);

the net taking unit (3) is used for taking out and rotating the screen (4), the net taking unit (3) comprises a rotating mechanism (31) and a second linear mechanism (35), one end of an output shaft of the rotating mechanism (31) is connected with a rotating roller (33), the rotating roller (33) is connected with one end face of the second linear mechanism (35), one end of the output shaft of the second linear mechanism (35) is provided with a plurality of horizontal fixing devices (36), one end face of each horizontal fixing device (36) is provided with a groove, a second spring (361) is arranged in each groove, and one end of each second spring (361) is connected with a rotating limiting block (362);

the screen (4) is used for screening the soil sample in the screening cylinder (11).

2. The multifunctional soil screening device as claimed in claim 1, wherein the side wall of the screening cylinder (11) is provided with an H-shaped opening (12), and the net clamp (13) is arranged through the H-shaped opening (12) and used for clamping the screen (4).

3. Multifunctional soil screen according to claim 1, characterized in that the vibration unit (2) further comprises a pair of oppositely arranged C-shaped grooves (21), one C-shaped groove (21) being provided with a mounting frame (22) on the inner side, one end of the mounting frame (22) being provided with a vibration mechanism (221), the first linear mechanism (23) being slidably fitted in the C-shaped groove (21).

4. The multi-functional soil screen of claim 1, wherein the number of vertical retainers (24), vertical retaining holes (141), and vibration limiting holes (143) is the same.

5. Multifunctional soil screening device according to claim 1, characterized in that the netting unit (3) further comprises a bracket (32), a shaft seat (34), the rotating mechanism (31) is arranged on the bracket (32), and one end of the rotating roller (33) is rotatably fitted on the shaft seat (34).

6. The multi-functional soil screen of claim 1 wherein the number of horizontal retainer (36), horizontal retainer holes (142), and rotation limiting holes (144) are the same.

7. The multifunctional soil screening device as claimed in claim 1, wherein the bottom end surface of the screening drum (11) is provided with a discharge hole, and the screening drum (11) is arranged on the ground base.