CN-224208195-U - Breaker for soil detection

CN224208195UCN 224208195 UCN224208195 UCN 224208195UCN-224208195-U

Abstract

The utility model discloses a crushing device for soil detection, which comprises a base with a motor arranged therein, wherein a cylinder is arranged at the upper end of the base, a rotating shaft connected with an output shaft of the motor is arranged in the cylinder, a crushing blade is arranged on the rotating shaft, a cam is connected to the upper end of the rotating shaft, a screen box is detachably arranged on the cylinder, a filter frame is arranged in the screen box in a horizontal displacement manner, the side surface of the filter frame is connected with the inner wall of the screen box through a spring, a cross rod is arranged at the bottom of the filter frame, a contact wheel is arranged on the cross rod, and the cam is at least partially contacted with the contact wheel. The crushing equipment in the prior art is solved, the crushing equipment generally does not have a screening function, and the problems of lower efficiency are solved by pouring the crushed stone into the crushing equipment for treatment after impurities such as stones and plant roots in a sample are removed by utilizing a screen.

Inventors

Xing Binjiao
SHAO ZONGYUAN
MA LIANG
WU LINYU
YUAN HAO
WANG DANFENG

Assignees

江苏天圆地方环境产业有限公司

Dates

Publication Date: 20260508
Application Date: 20250411

Claims (5)

1. The crushing device for soil detection is characterized by comprising a base (1) with a motor arranged therein, wherein a cylinder body (2) is arranged at the upper end of the base (1), a rotating shaft (13) connected with an output shaft of the motor is arranged in the cylinder body (2), a crushing blade (14) is arranged on the rotating shaft (13), and a cam (12) is connected to the upper end of the rotating shaft (13); The screening box (3) is detachably arranged on the cylinder body (2), a filtering frame (7) is horizontally arranged in the screening box (3) in a displacement mode, and the side face of the filtering frame (7) is connected with the inner wall of the screening box (3) through a spring (8); The bottom of filter frame (7) is provided with horizontal pole (10), be provided with on horizontal pole (10) and support touch wheel (11), cam (12) at least partially with touch wheel (11).
2. The soil detection crushing device according to claim 1, wherein a chute (9) is formed in a side surface of the screen box (3), and a sliding column is provided in a side surface of the filter frame (7), the sliding column being located in the chute (9).
3. The soil detection crushing device according to claim 2, wherein a cylindrical abutting part (15) is communicated with the lower end of the screen box (3), and the abutting part (15) is sleeved on the cylinder (2).
4. A soil testing breaker according to claim 3, wherein the outer wall of the cylinder (2) is provided with a pulling buckle body (5), and the outer wall of the abutting portion (15) is provided with a pulling hook body (6) cooperating with the pulling buckle body (5).
5. The soil testing crushing device according to claim 4, wherein the upper end opening of the screen box (3) is provided with a cover (4).

Description

Breaker for soil detection Technical Field The utility model relates to the field of soil detection, in particular to a crushing device for soil detection. Background The soil sample needs to be screened before detection so as to remove impurities such as stones and plant roots, and then the sample needs to be crushed so as to homogenize the soil sample and avoid data fluctuation caused by uneven particle distribution. For example, chinese patent No. CN222709787U just provides a sample crushing apparatus for soil detection, including crushing main body, the upper end left portion hinge connection of crushing main body has the apron, the lower extreme fixedly connected with sample plate of crushing main body, the lower extreme middle part fixedly connected with motor of sample plate, the output of motor runs through sample plate and crushing main body and fixedly connected with crushing structure, the upper end left portion and the upper end right part of sample plate all open and hold the groove, the lower extreme fixedly connected with three evenly distributed's of sample plate supporting leg, the surface of crushing main body is provided with two closing caps, the position of two closing caps is located the top of two holding grooves respectively. For example, the crushing equipment in the prior art generally does not have a screening function, and the efficiency is low because the impurities such as stones and plant roots in the sample are removed by using the screen and then poured into the crushing equipment for treatment. Disclosure of utility model The utility model aims to provide a crushing device for soil detection, which solves the problems that crushing equipment in the prior art generally does not have a screening function, and impurities such as stones and plant roots in a sample are removed by utilizing a screen, and then the impurities are poured into the crushing equipment for treatment, so that the efficiency is low. In order to achieve the above purpose, the utility model provides a crushing device for soil detection, which comprises a base with a motor inside, wherein a cylinder is arranged at the upper end of the base, a rotating shaft connected with an output shaft of the motor is arranged inside the cylinder, a crushing blade is arranged on the rotating shaft, a cam is connected to the upper end of the rotating shaft, a screen box is detachably arranged on the cylinder, a filter frame is horizontally arranged inside the screen box in a displacement manner, the side surface of the filter frame is connected with the inner wall of the screen box through a spring, a cross rod is arranged at the bottom of the filter frame, a contact wheel is arranged on the cross rod, and the cam is at least partially contacted with the contact wheel. Preferably, a sliding groove is formed in the side face of the screen box, and a sliding column is arranged in the side face of the filter frame and located in the sliding groove. Preferably, the lower end of the screen box is communicated with a cylindrical butt joint part, and the butt joint part is sleeved on the cylinder body. Preferably, the outer wall of the cylinder is provided with a pulling buckle body, and the outer wall of the butt joint part is provided with a pulling hook body matched with the pulling buckle body. Preferably, a cover body is arranged at the upper end opening of the screen box. The crushing device for soil detection has the beneficial effects that the crushing device for soil detection comprises a base with a motor inside, a barrel is arranged at the upper end of the base, a rotating shaft connected with an output shaft of the motor is arranged inside the barrel, a crushing blade is arranged on the rotating shaft, a cam is connected to the upper end of the rotating shaft, a screen box is detachably arranged on the barrel, a filter frame is horizontally arranged inside the screen box in a displacement manner, the side surface of the filter frame is connected with the inner wall of the screen box through a spring, a cross rod is arranged at the bottom of the filter frame, a contact wheel is arranged on the cross rod, and the cam is at least partially contacted with the contact wheel. During operation, a soil sample is placed in a filtering frame in the screening box, a filter screen is arranged at the bottom of the filtering frame, a motor and a rotating shaft drive a cam to rotate, a protruding part of the cam intermittently contacts with a collision wheel, the filtering frame is driven to shake left and right in the screening box through the collision wheel, the soil sample enters a cylinder body which is placed downwards after being filtered, and crushing treatment is carried out through rotation of a crushing blade. The crushing device for soil detection provided by the utility model has the functions of screening the soil sample and crushing, and can screen the soil sample before crushing treatment so as to remove impurities su