CN212069494U - A screening treatment device for soil testing - Google Patents

Abstract

The utility model discloses a screening and processing device for soil detection, which comprises a device main body and a base, the base is riveted to the bottom of the device main body, and a feeding port is opened at the middle position of the upper end face of the device main body. A cover is hinged on the feeding port, a motor is installed on the front end surface of the main body of the device, a transmission box is fixedly arranged in the inner middle position of the main body of the device, one end of the motor is rotated by a coupling, and a rotating shaft is provided, and the rotating shaft is provided with a rotating shaft. into the transmission case. The screening treatment device for soil detection according to the utility model is designed with an electric cam structure, which saves time and effort, and the screen mesh can move up and down reciprocatingly through transmission, so as to achieve the effect of screening soil, and can handle a large amount of soil at one time. The soil can be quickly collected by the receiving cup; adding a fan, using the wind to blow away impurity particles, avoiding the trouble of manually disassembling the screen, improving work efficiency, suitable for different working conditions, and bringing better prospects for use.

Description

A screening treatment device for soil testing

technical field

The utility model relates to the technical field of soil detection, in particular to a screening treatment device for soil detection.

Background technique

In the process of experimental research, after soil collection, it is necessary to sieve the soil to remove some particles and stones, and then send the soil for testing; the existing sieving device such as a soil sieve for soil testing (Patent No. 201721118891.6) includes The handle, the screening net and the discharge head are provided with a screening barrel below the handle, and the screening barrel is connected to the handle through a push rod, the two sides of the push rod are fitted with guide pieces, and the guide pieces are The outer end is fixed with the inner wall of the screening barrel, a spring is arranged between the upper side of the guide piece and the inner side of the upper end of the screening barrel, the upper end of the screening net is fixed with a push rod, and the upper end of the screening net is right The side is provided with a soil inlet, the right end of the soil inlet is connected with a cover, the discharge head is connected through a threaded screening bucket, and the discharge head is provided with a discharge hole, and the handle is provided with a non-slip pad; In the soil sieve for soil detection, the sieving net can be moved up and down through the push rod, so that the sieving net is shaken up and down during the screening process, and the soil particles stuck in the mesh are shaken out, which increases the screening efficiency. Efficiency; there are many defects in the practical application of the screener, the use of manual thrust to generate vibration is time-consuming and labor-intensive, and the amount of one-time treatment is small, and the material on the screen needs to be disassembled for separation, which is also cumbersome. , reducing the work efficiency and bringing certain adverse effects in the process of use. For this reason, we propose a screening treatment device for soil testing.

Utility model content

The main purpose of the utility model is to provide a screening treatment device for soil detection, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A screening treatment device for soil detection comprises a device main body and a base, the base is riveted to the bottom of the device main body, a feeding port is opened at the middle position of the upper end face of the device main body, and the feeding port is hinged with a feeding port. Cover, a motor is installed on the front end surface of the main body of the device, a transmission box is fixedly arranged in the inner middle position of the main body of the device, one end of the motor is rotated by a coupling and a rotating shaft is arranged, and the rotating shaft extends into the transmission box , a cam is sleeved on the rotating shaft, the cam is in contact with the wheel surface of the contact wheel, the contact wheel is connected with the ejector rod through the caster frame, a spring is installed on the ejector rod, and the middle position of the upper end face of the transmission box There is a limit hole for the ejector rod to pass through, the upper end of the ejector rod is fixed with the screen mesh, the interior of the device main body is located above the screen mesh with a screen material cavity, and the left side of the screen material cavity is provided. A fan is installed near the outer side of the main body of the device. The fan extends into the screen material cavity by using an air duct. The right side of the screen material cavity is provided with a miscellaneous discharge port, and a movable baffle is hinged on the miscellaneous discharge port. One side of the miscellaneous discharge port is provided with a material channel that is inclined downward, a material guide groove is provided on the outer side of the transmission box and below the screen, and several groups of material receiving cups are placed in the base.

Preferably, the upper end of the ejector rod is fixed by welding with a welding block and a screen mesh, and the mesh size of the screen mesh is set to have an aperture of 20, 10, 5, and 2 mm as required.

Preferably, the air ducts are arranged horizontally in several groups, and the fixed position thereof is slightly higher than the screen.

Preferably, the spring is located between the caster frame and the limiting hole, and the other end of the rotating shaft is fixed by the bearing seat and the box wall of the transmission box.

Preferably, the cross section of the material guide groove is annular, and the bottom is provided with a discharge port adapted to the material receiving cup.

Compared with the prior art, the utility model has the following beneficial effects: the screening treatment device for soil detection is designed with an electric cam structure, which saves time and effort, and the screen mesh can be reciprocated up and down through transmission, so as to achieve screening. The role of soil can process a large amount of soil at one time, and can be quickly collected by the receiving cup; add a fan, use the wind to blow away the impurity particles on the screen, avoid the trouble of manually disassembling the screen, and improve the work efficiency; the whole device is simple in design , the operation is convenient, and the use effect is better than the traditional method, and the parts not involved in the device are the same as the existing technology or can be realized by using the existing technology.

Description of drawings

1 is a schematic diagram of the overall structure of a screening treatment device for soil detection of the present utility model;

2 is an internal view of a screening treatment device for soil detection of the present invention;

Fig. 3 is a partial enlarged view of Fig. 2 of a screening treatment device for soil detection according to the present invention.

In the figure: 1. Main body of the device; 2. Base; 3. Feed inlet; 4. Cover; 5. Motor; 6. Gear box; 7. Rotary shaft; 8. Cam; 11, ejector rod; 12, spring; 13, limit hole; 14, screen mesh; 15, screen material cavity; 16, fan; 17, air duct; 18, miscellaneous outlet; 19, movable baffle; 20, material Road; 21, guide chute; 22, receiving cup.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

As shown in Figures 1-3, a screening treatment device for soil testing includes a device main body 1 and a base 2, the base 2 is riveted to the bottom of the device main body 1, and a feed is provided at the middle of the upper end surface of the device main body 1 Port 3, a cover 4 is hinged on the feeding port 3, a motor 5 is installed on the front end surface of the device main body 1, a transmission box 6 is fixedly arranged in the inner middle position of the device main body 1, and one end of the motor 5 is rotated by a coupling. The rotating shaft 7 and the rotating shaft 7 extend into the transmission box 6, the rotating shaft 7 is sleeved with a cam 8, the cam 8 is in contact with the wheel surface of the contact wheel 9, the contact wheel 9 is connected with the ejector rod 11 through the caster frame 10, and the ejector rod 11 is installed with a The spring 12, the middle position of the upper end face of the transmission box 6 is provided with a limit hole 13 for the ejector rod 11 to pass through, the upper end of the ejector rod 11 is fixed to the screen 14, and the interior of the device main body 1 is located above the screen 14. There is a sieve cavity 15, and a fan 16 is installed on the left side of the sieve cavity 15 near the outside of the device main body 1. The fan 16 extends into the sieve cavity 15 by using the air duct 17, and the right side of the sieve cavity 15 is provided with an impurity discharge Port 18, a movable baffle 19 is hinged on the trash discharge port 18, which plays a blocking role to prevent soil from overflowing during screening. One side of the trash discharge port 18 is provided with a downwardly inclined material channel 20, and the outer side of the transmission box 6 A guide groove 21 is opened around and below the screen 14, and several groups of receiving cups 22 are placed in the base 2;

The upper end of the ejector rod 11 is fixed by welding with the welding block and the screen mesh 14, and the mesh size of the screen mesh 14 is set to the aperture of 20, 10, 5, 2 mm as required; the air ducts 17 are horizontally arranged in several groups, and their fixed positions Slightly higher than the screen 14; the spring 12 is located between the caster frame 10 and the limit hole 13, and plays the role of reset, the other end of the rotating shaft 7 is fixed by the bearing seat and the box wall of the transmission box 6; the cross section of the guide groove 21 It is annular, and the bottom is provided with a discharge port that matches the receiving cup 22, and the material can be discharged by aligning the receiving cup 22 with the discharge port.

It should be noted that the present utility model is a screening and processing device for soil detection. When in use, the soil is put into the screening chamber 15 from the feeding port 3, the cover 4 is closed, and the motor 5 is started. The rotating shaft 7 rotates and drives the cam 8 to make a circular motion. When the protruding part of the cam 8 moves upward, the contact wheel 9 moves upward to lift the ejector rod 11, and the screen 14 moves upward with the ejector rod 11, and then when the cam 8 When the protruding part of the screen moves downward from the highest point, the ejector rod 11 drives the screen 14 to descend, and in this way, the screen 14 moves up and down reciprocatingly, so as to achieve the effect of screening the soil, and the fine soil particles fall from the mesh. Enter into the material guide trough 21, and then enter the material receiving cup 22 from the discharge port respectively, and are collected separately. At this time, the remaining impurities particles on the screen 14, start the fan 16, and use several groups of air ducts 17 to export the wind force to blow To the impurity particles on the screen 14, open the movable baffle 19, the impurity particles are blown out from the impurity discharge port 18, and then discharged along the material channel 20, and are also collected, which is more practical.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A screening treatment device for soil detection, comprising a device main body (1) and a base (2), characterized in that: the base (2) is riveted to the bottom of the device main body (1), and the device main body ( 1) A feeding port (3) is opened at the middle position of the upper end face, a cover (4) is hinged on the feeding port (3), and a motor (5) is installed on the front end face of the device main body (1). , a transmission box (6) is fixedly arranged in the inner middle position of the device main body (1), one end of the motor (5) is rotated by a coupling and a rotating shaft (7) is arranged and the rotating shaft (7) extends into the transmission Inside the box (6), a cam (8) is sleeved on the rotating shaft (7), the cam (8) is in contact with the wheel surface of the contact wheel (9), and the contact wheel (9) passes through the caster frame (10) is connected with the ejector rod (11), a spring (12) is installed on the ejector rod (11), and a limit hole for the ejector rod (11) to pass through is opened at the middle position of the upper end face of the transmission case (6). (13), the upper end of the ejector rod (11) is fixed to the screen (14), and the interior of the device main body (1) is provided with a screen cavity (15) above the screen (14). A fan (16) is installed on the left side of the screen cavity (15) close to the outside of the device main body (1). The right side of the material cavity (15) is provided with a miscellaneous discharge port (18), the miscellaneous discharge port (18) is hinged with a movable baffle (19), and one side of the miscellaneous discharge port (18) is provided with an inclined direction. The lower forehearth (20), the outer side of the transmission box (6) is provided with a material guide groove (21) around the outside of the screen (14), and several groups of receiving cups ( twenty two). 2. A screening treatment device for soil detection according to claim 1, characterized in that: the upper end of the ejector rod (11) is fixed by welding with a welding block and a screen (14), and the screen is fixed by welding. The mesh size of (14) is set to 20, 10, 5, and 2 mm in diameter as required. 3 . The screening and processing device for soil detection according to claim 1 , wherein the air ducts ( 17 ) are horizontally arranged in several groups, and their fixed positions are slightly higher than the screen mesh ( 14 ). 4 . 4. A screening treatment device for soil detection according to claim 1, characterized in that: the spring (12) is located between the caster frame (10) and the limit hole (13), and the rotating shaft (12) 7) The other end is fixed with the bearing seat and the box wall of the transmission box (6). 5 . The screening treatment device for soil detection according to claim 1 , wherein the cross section of the material guide groove ( 21 ) is annular, and the bottom is provided with a receiving cup ( 22 ). Equipped with outlet.

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