CN210180777U

CN210180777U - Soil reducing mechanism is used in laboratory

Info

Publication number: CN210180777U
Application number: CN201921066395.XU
Authority: CN
Inventors: Song Yan; 颜松
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-24
Anticipated expiration: 2029-07-09

Abstract

The utility model belongs to the technical field of soil treatment, especially, be a soil reducing mechanism is used in laboratory, which comprises an upper housing, go up the interior symmetry rotation of casing and install two pivots, fixed mounting has crushing roller in the pivot, and the one end of two pivots all extends to the outer and fixed mounting of casing has the gear, two gear engagement, go up fixed mounting on the casing and have first motor, the output shaft and a gear fixed connection of first motor, upward slidable mounting has the screen cloth in the casing, the bottom of going up the casing is rotated and is installed down the casing, the cavity has been seted up on the casing down, fixed mounting has the second motor in the cavity, fixed mounting has crushing sword on the output shaft of second motor. The utility model is simple in operation, the practicality is strong, conveniently smashes soil, and is convenient for get rid of the great impurity of hardness in the soil, and the sword is smashed in effectual protection does not receive destruction, the experiment process with higher speed.

Description

Soil reducing mechanism is used in laboratory

Technical Field

The utility model relates to a soil treatment technical field especially relates to a soil reducing mechanism is used in laboratory.

Background

In the agricultural soil research process, soil needs to be smashed, then detection of various indexes is carried out in a laboratory, agricultural production can be guided through detection data, agricultural production benefits are improved, and smashing is carried out through a pulverizer in the prior art.

However, among the prior art, the rubbing crusher is direct smashes through smashing the sword rotation, when having the great impurity of other hardness in soil, needs timely pick to get rid of, otherwise can damage crushing sword, and the operation is complicated, reduces crushing efficiency, delays the experiment process, for this reason, provides a laboratory with soil reducing mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a soil crushing device for a laboratory.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a soil smashing device for a laboratory comprises an upper shell, wherein two rotating shafts are symmetrically and rotatably installed in the upper shell, a smashing roller is fixedly installed on the rotating shafts, one ends of the two rotating shafts extend out of the upper shell, a gear is fixedly installed on the outer side of the upper shell, the two rotating shafts are meshed with the gear, a first motor is fixedly installed on the upper shell, an output shaft of the first motor is fixedly connected with the gear, a screen is slidably installed in the upper shell, a lower shell is rotatably installed at the bottom of the upper shell, a cavity is formed in the lower shell, a second motor is fixedly installed in the cavity, a smashing knife is fixedly installed on an output shaft of the second motor, a hook is fixedly installed on one side of the upper shell, a rotating rod is rotatably installed on the lower shell, a hanging ring is rotatably installed on the rotating rod, the hanging ring is matched with the hook, and, one end of the spring is fixedly connected with the lower shell.

Preferably, a hopper is fixedly installed at the top of the upper shell and communicated with the upper shell.

Preferably, the upper shell is fixedly provided with a first hinged block, the lower shell is fixedly provided with a second hinged block, and the first hinged block is rotatably connected with the second hinged block.

Preferably, two rotating grooves are symmetrically formed in one side, away from the first motor, of the upper shell, a first bearing is fixedly sleeved on the rotating shaft, and the outer ring of the first bearing is fixedly connected with the inner wall of the corresponding rotating groove.

Preferably, two rotating holes are symmetrically formed in one side, close to the first motor, of the upper shell, a second bearing is fixedly sleeved on the rotating shaft, and the outer ring of the second bearing is fixedly connected with the inner wall of the corresponding rotating hole.

Preferably, a motor base is fixedly mounted on the upper shell and fixedly connected with the first motor.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with an upper shell, a rotating shaft, a crushing roller, a gear, a first motor, a screen, a lower shell, a second motor, a crushing cutter, a hook, a rotating rod, a hanging ring and a hopper, when the device is used, soil is put into the upper shell from the hopper, the first motor is started, the first motor drives the two gears to rotate, the rotating directions of the two gears are opposite, the gears drive the rotating shaft to rotate, the rotating shaft drives the crushing roller to rotate, the soil can be preliminarily crushed and falls on the screen, after being sieved by the screen, fine soil enters the lower shell, hard and impurities which cannot be crushed are remained on the screen, the impurities can be removed by pulling out the screen, the second motor is started, the second motor drives the crushing cutter to rotate, the crushing cutter can further crush the soil, the soil can meet experimental requirements, and when the crushed soil needs to be taken out, the rotating rod is rotated, the rotating rod drives the hanging ring to move, so that the hanging ring is far away from the hook, and the soil in the lower shell can be poured out by rotating the upper shell;

the utility model is simple in operation, the practicality is strong, conveniently smashes soil, and is convenient for get rid of the great impurity of hardness in the soil, and the sword is smashed in effectual protection does not receive destruction, the experiment process with higher speed.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic top sectional view of the present invention;

FIG. 4 is a schematic perspective view of the middle suspension ring and the hook of the present invention;

in the figure: 1. an upper housing; 2. a rotating shaft; 3. a crushing roller; 4. a gear; 5. a first motor; 6. screening a screen; 7. a lower housing; 8. a cavity; 9. a second motor; 10. a crushing knife; 11. hooking; 12. rotating the rod; 13. hanging a ring; 14. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a soil smashing device for a laboratory comprises an upper shell 1, two rotating shafts 2 are symmetrically and rotatably installed in the upper shell 1, a smashing roller 3 is fixedly installed on each rotating shaft 2, one ends of the two rotating shafts 2 extend out of the upper shell 1 and are fixedly provided with gears 4, the two gears 4 are meshed, a first motor 5 is fixedly installed on the upper shell 1, an output shaft of the first motor 5 is fixedly connected with one gear 4, a screen 6 is slidably installed in the upper shell 1, a lower shell 7 is rotatably installed at the bottom of the upper shell 1, a cavity 8 is formed in the lower shell 7, a second motor 9 is fixedly installed in the cavity 8, a smashing knife 10 is fixedly installed on an output shaft of the second motor 9, a hook 11 is fixedly installed on one side of the upper shell 1, a rotating rod 12 is rotatably installed on the lower shell 7, a hanging ring 13 is rotatably installed on the rotating rod 12, and the hanging ring 13 is matched, a spring 14 is fixedly arranged on the rotating rod 12, and one end of the spring 14 is fixedly connected with the lower shell 7;

the top of the upper shell 1 is fixedly provided with a hopper, the hopper is communicated with the upper shell 1, the upper shell 1 is fixedly provided with a first hinging block, the lower shell 7 is fixedly provided with a second hinging block, the first hinging block is rotationally connected with the second hinging block, one side of the upper shell 1, which is far away from the first motor 5, is symmetrically provided with two rotating grooves, the rotating shaft 2 is fixedly provided with a first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the corresponding rotating groove, one side of the upper shell 1, which is close to the first motor 5, is symmetrically provided with two rotating holes, the rotating shaft 2 is fixedly provided with a second bearing, the outer ring of the second bearing is fixedly connected with the inner wall of the corresponding rotating hole, the upper shell 1 is fixedly provided with a motor seat, the motor seat is fixedly connected with the first motor 5, and the device is formed by the upper shell 1, the rotating shaft 2, the crushing rollers 3, the lower shell 7, the second motor 9, the crushing cutter 10, the hook 11, the rotating rod 12, the hanging ring 13 and the hopper are matched, when the soil crushing device is used, soil is put into the upper shell 1 from the hopper, the first motor 5 is started, the first motor 5 drives the two gears 4 to rotate, the rotating directions of the two gears 4 are opposite, the gears 4 drive the rotating shaft 2 to rotate, the rotating shaft 2 drives the crushing roller 3 to rotate, the soil can be preliminarily crushed and falls on the screen 6 after being crushed, fine soil enters the lower shell 7 after being sieved by the screen 6, hard and uncrushable impurities are left on the screen 6 and can be removed by pulling out the screen 6, the second motor 9 is started, the second motor 9 drives the crushing cutter 10 to rotate, the crushing cutter 10 can further crush the soil to enable the soil to reach experimental requirements, when the crushed soil needs to be taken out, the rotating rod 12 is rotated, the hanging ring 13 is driven to move by the rotating rod 12, make link 13 keep away from couple 11, rotate and go up casing 1, can pour out the soil in casing 9 down, the utility model is simple in operation, the practicality is strong, conveniently smashes soil, and is convenient for get rid of the great impurity of hardness in the soil, and effectual protection crushing sword 10 does not receive destruction, the experiment process with higher speed.

The working principle is as follows: when in use, soil is put into the upper shell 1 from the hopper, the first motor 5 is started, the first motor 5 drives the two gears 4 to rotate, and the rotation directions of the two gears 4 are opposite, the gear 4 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the crushing roller 3 to rotate, can primarily crush soil, fall on the screen 6 after crushing, and after being screened by the screen 6, fine soil enters the lower shell 7, hard impurities which cannot be crushed are left on the screen 6, can be removed by pulling out the screen 6, the second motor 9 is started, the second motor 9 drives the crushing knife 10 to rotate, the crushing knife 10 can further crush the soil to ensure that the soil meets the experimental requirements, when the ground soil needs to be taken out, the rotating rod 12 is rotated, the rotating rod 12 drives the hanging ring 13 to move, the hanging ring 13 is far away from the hook 11, the upper shell 1 is rotated, and the soil in the lower shell 9 can be poured out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a soil reducing mechanism is used in laboratory, includes casing (1), its characterized in that: the grinding device is characterized in that two rotating shafts (2) are symmetrically and rotatably installed in the upper shell (1), a grinding roller (3) is fixedly installed on each rotating shaft (2), one ends of the two rotating shafts (2) extend to the outside of the upper shell (1) and are fixedly installed with gears (4), the two gears (4) are meshed, a first motor (5) is fixedly installed on the upper shell (1), an output shaft of the first motor (5) is fixedly connected with one gear (4), a screen (6) is slidably installed in the upper shell (1), a lower shell (7) is rotatably installed at the bottom of the upper shell (1), a cavity (8) is formed in the lower shell (7), a second motor (9) is fixedly installed in the cavity (8), a grinding cutter (10) is fixedly installed on the output shaft of the second motor (9), and a hook (11) is fixedly installed on one side of the upper shell (1), it installs dwang (12) to rotate on casing (7) down, it installs link (13) to rotate on dwang (12), link (13) and couple (11) looks adaptation, fixed mounting has spring (14) on dwang (12), the one end and casing (7) fixed connection down of spring (14).

2. The laboratory soil comminution device of claim 1, wherein: the top of the upper shell (1) is fixedly provided with a hopper, and the hopper is communicated with the upper shell (1).

3. The laboratory soil comminution device of claim 1, wherein: go up fixed mounting on casing (1) and have first articulated piece, fixed mounting has the articulated piece of second on casing (7) down, first articulated piece rotates with the articulated piece of second to be connected.

4. The laboratory soil comminution device of claim 1, wherein: go up casing (1) and keep away from one side symmetry of first motor (5) and seted up two rotation grooves, fixed cover is equipped with first bearing on pivot (2), the outer lane of first bearing and the inner wall fixed connection who corresponds the rotation groove.

5. The laboratory soil comminution device of claim 1, wherein: two rotating holes are symmetrically formed in one side, close to the first motor (5), of the upper shell (1), a second bearing is fixedly sleeved on the rotating shaft (2), and the outer ring of the second bearing is fixedly connected with the inner wall of the corresponding rotating hole.

6. The laboratory soil comminution device of claim 1, wherein: go up fixed mounting on casing (1) and have the motor cabinet, motor cabinet and first motor (5) fixed connection.