Soil crushing device for soil detection

Abstract

The utility model discloses a soil crushing device for soil detection, which belongs to the technical field of soil crushing and comprises a screening box, a plurality of supporting rods are fixedly connected to the top of the screening box, a crushing barrel is fixedly connected to the top ends of the supporting rods, two feeding boxes are fixedly connected to the top of the crushing barrel, and the feeding boxes are fixedly connected to the top of the screening box. The bottom of the crushing barrel is fixedly connected with a discharging pipe, and the bottom end of the discharging pipe is arranged at the top end in the screening box. The screening device has the beneficial effects that a rotating motor, a first screening plate, a second screening plate and a third screening plate are arranged, the rotating motor operates to enable a concave rotating rod to rotate, and the first screening plate, the second screening plate and the third screening plate can be driven to slide in a screening bin, a contraction bin and a pulling bin through connecting rods; the first sieve plate, the second sieve plate and the third sieve plate are characterized in that sieve holes are gradually reduced in sequence; and the soil can be subjected to multi-stage screening through the first sieve plate, the second sieve plate and the third sieve plate.

Description

Technical Field

[0001] The utility model relates to the technical field of soil crushing, and more specifically, to a soil crushing device for soil detection. Background Art

[0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. It uses physical, chemical and biological methods to transfer, absorb, reduce and transform pollutants in the soil to reduce their concentration to an acceptable level, or transform toxic and harmful pollutants into harmless substances. In the process of soil remediation, the soil needs to be tested first, and a remediation plan is formulated based on the test results. In the process of soil testing, it is usually necessary to use a soil crushing device to crush the collected soil.

[0003] For example, a soil crushing device for soil remediation detection disclosed in a Chinese patent document, publication number: CN209565364U, publication date: 2019.11.01, although it solves the problems of low soil crushing efficiency and easy soil adhesion on the inner wall of the device, the device lacks a multi-stage screening function when in use, and cannot perform multi-stage screening on the crushed soil, which is inconvenient to use. Therefore, in view of the above problems, a soil crushing device for soil detection is specially proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a soil crushing device for soil detection, which has a multi-stage screening function, making it convenient for people to perform multi-stage screening on the crushed soil.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a soil crushing device for soil detection, including a screening box, a plurality of support rods are fixedly connected to the top of the screening box, a crushing barrel is fixedly connected to the top of the support rods, two feed boxes are fixedly connected to the top of the crushing barrel, a discharge pipe is fixedly connected to the bottom of the crushing barrel, the bottom end of the discharge pipe is arranged at the top of the inner part of the screening box, a screening bin, a contraction bin and a pulling bin are provided inside the screening box, a first sieve plate, a second sieve plate and a third sieve plate are slidably connected inside the screening bin, three collecting slots are provided on the front side of the screening bin, the three collecting slots are slidably connected with the collecting boxes, and the three collecting boxes are respectively located at the bottom of the first sieve plate, the second sieve plate and the third sieve plate The first sieve plate, the second sieve plate and the third sieve plate are all fixedly connected to the side surfaces of the vertical plates, the side surfaces of the vertical plates are fixedly connected to the contraction springs, one end of the contraction springs is fixedly connected to the inner side surfaces of the contraction bin, the bottom end of the pulling bin is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a concave rotating rod, the top end of the concave rotating rod is rotatably connected to a bearing fixedly connected to the top end of the pulling bin, the inner side surfaces of the pulling bin are fixedly connected to a plurality of fixed plates, the concave rotating rod is rotatably connected to a bearing fixedly connected to the inner side surfaces of the fixed plates, the surface of the concave rotating rod is rotatably connected to three connecting rods through bearings, and one ends of the three connecting rods are movably connected to the side surfaces of the first sieve plate, the second sieve plate and the third sieve plate through pins respectively.

[0008] When a soil crushing device for soil detection is used in accordance with the technical solution, a rotating motor, a first sieve plate, a second sieve plate and a third sieve plate are arranged. The rotating motor is operated to rotate the concave rotating rod. The first sieve plate, the second sieve plate and the third sieve plate can be driven to slide in the screening bin, the contraction bin and the pulling bin through the connecting rod (wherein the sieve holes of the first sieve plate, the second sieve plate and the third sieve plate decrease in sequence). The soil can be screened in multiple stages through the first sieve plate, the second sieve plate and the third sieve plate.

[0009] Furthermore, a crushing motor is fixedly connected to the top of the crushing barrel, an output end of the crushing motor rotates through the crushing barrel and is fixedly connected to a rotating rod, and a plurality of U-shaped scrapers are fixedly connected to the surface of the rotating rod.

[0010] Furthermore, a plurality of crushing rods are fixedly connected to the side surface of the U-shaped scraper and the surface of the rotating rod.

[0011] Furthermore, a partition is movably connected to the inner side of the feed box via a pin.

[0012] Furthermore, a limit spring is fixedly connected to the bottom of the partition, and the bottom end of the limit spring is fixedly connected to the inner side of the partition.

[0013] Furthermore, a plurality of triangular guide blocks are fixedly connected to opposite sides of the interior of the screening bin, and three observation windows are provided on the front side of the screening box.

[0014] Furthermore, support feet are fixedly connected to the four corners of the bottom of the screening box.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. A soil crushing device for soil detection is provided with a rotating motor, a first sieve plate, a second sieve plate and a third sieve plate. The rotating motor is operated to rotate the concave rotating rod. The first sieve plate, the second sieve plate and the third sieve plate can be driven to slide in the screening bin, the contraction bin and the pulling bin through the connecting rod (wherein the first sieve plate, the second sieve plate and the third sieve plate have sieve holes decreasing in sequence). The soil can be screened in multiple stages through the first sieve plate, the second sieve plate and the third sieve plate;

[0018] 2. The soil crushing device used for soil detection is provided with a crushing motor. When the crushing motor is running, the rotating rod, the U-shaped scraper and the stirring rod can be rotated, so that the soil in the crushing barrel can be crushed. At the same time, under the action of the U-shaped scraper, the soil can be prevented from sticking to the inner wall of the crushing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0021] Figure 2 It is a structural schematic diagram of the front view cross section of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the triangular guide block in the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Screening box; 101. Support rod; 102. Screening chamber; 103. Contraction chamber; 104. Pulling chamber; 105. Collection tank; 106. Collection box; 107. First sieve plate; 108. Second sieve plate; 109. Third sieve plate; 1010. Vertical plate; 1011. Contraction spring; 1012. Rotating motor; 1013. Fixed plate; 1014. Triangular guide block; 1015. Concave rotating rod; 1016. Connecting rod; 1017. Observation window;

[0025] 2. Crushing barrel; 201. Feed box; 202. Discharge pipe; 203. Crushing motor; 204. Rotating rod; 205. U-shaped scraper; 206. Crushing rod; 207. Partition plate; 208. Limit spring;

[0026] 3. Support legs. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-3 The utility model is described in further detail.

[0030] See also Figure 1-3The utility model provides a technical solution: a soil crushing device for soil detection, comprising a screening box 1, a plurality of support rods 101 are fixedly connected to the top of the screening box 1, a crushing barrel 2 is fixedly connected to the top of the support rods 101, two feed boxes 201 are fixedly connected to the top of the crushing barrel 2, a discharge pipe 202 is fixedly connected to the bottom of the crushing barrel 2, and the bottom end of the discharge pipe 202 is arranged at the top of the inner part of the screening box 1, a screening bin 102, a shrinking bin 103 and a pulling bin 104 are opened inside the screening box 1, a first sieve plate 107, a second sieve plate 108 and a third sieve plate 109 are slidably connected inside the screening bin 102, three collecting slots 105 are opened on the front of the screening bin 102, and collecting boxes 106 are slidably connected inside the three collecting slots 105, and the three collecting boxes 106 are respectively located at the bottom of the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109, and the first sieve plate 10 7. The second sieve plate 108 and the third sieve plate 109 are fixedly connected to the sides of the vertical plate 1010, and the side of the vertical plate 1010 is fixedly connected to the contraction spring 1011, one end of the contraction spring 1011 is fixedly connected to the inner side of the contraction bin 103, and the bottom end of the pulling bin 104 is fixedly connected to the rotating motor 1012, and the output end of the rotating motor 1012 is fixedly connected to the concave rotating rod 1015, the top of the concave rotating rod 1015 is rotatably connected to the bearing fixedly connected to the top of the pulling bin 104, and the inner side of the pulling bin 104 is fixedly connected to a plurality of fixed plates 1013, and the concave rotating rod 1015 is rotatably connected to the bearing fixedly connected to the inner side of the fixed plate 1013, and the surface of the concave rotating rod 1015 is rotatably connected to three connecting rods 1016 through bearings, and one end of the three connecting rods 1016 are movably connected to the sides of the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109 through pins.

[0031] By adopting the above technical solution, by setting a rotating motor 1012, a first sieve plate 107, a second sieve plate 108 and a third sieve plate 109, the rotating motor 1012 is operated to rotate the concave rotating rod 1015, and through the connecting rod, the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109 can be driven to slide in the screening bin 102, the contraction bin 103 and the pulling bin 104, wherein the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109 have sieve holes that decrease in sequence, and the soil can be screened in multiple stages by the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109.

[0032] See also Figure 2 A crushing motor 203 is fixedly connected to the top of the crushing barrel 2. The output end of the crushing motor 203 rotates through the crushing barrel 2 and is fixedly connected to a rotating rod 204. A plurality of U-shaped scrapers 205 are fixedly connected to the surface of the rotating rod 204. A plurality of crushing rods 206 are fixedly connected to the side of the U-shaped scraper 205 and the surface of the rotating rod 204.

[0033] By adopting the above technical solution, by setting up a crushing motor 203, the crushing motor 203 can rotate the rotating rod 204, the U-shaped scraper 205 and the stirring rod to crush the soil in the crushing barrel 2. At the same time, under the action of the U-shaped scraper 205, the soil can be prevented from sticking to the inner wall of the crushing barrel 2.

[0034] See also Figure 2 The inner side of the feed box 201 is movably connected with a partition 207 through a pin shaft, the bottom of the partition 207 is fixedly connected to a limit spring 208, and the bottom end of the limit spring 208 is fixedly connected to the inner side of the partition 207.

[0035] By adopting the above technical solution and providing the partition plate 207 and the limit spring 208, it is possible to prevent the soil from splashing out of the feed box 201 when the soil is crushed.

[0036] See also Figure 1 and Figure 3 A plurality of triangular guide blocks 1014 are fixedly connected to opposite sides of the screening bin 102 , three observation windows 1017 are provided on the front of the screening box 1 , and support feet 3 are fixedly connected to the four corners of the bottom of the screening box 1 .

[0037] The working principle of the utility model is:

[0038] When in use, people pour soil into the crushing barrel 2 through the feed box 201. After pouring, the crushing motor 203 runs, which can rotate the rotating rod 204, the U-shaped scraper 205 and the stirring rod to crush the soil in the crushing barrel 2. After crushing, people open the control valve on the surface of the discharge pipe 202 to allow the soil to flow into the screening box 1. After the inflow is completed, the rotating motor 1012 runs to rotate the concave rotating rod 1015, and the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109 can be driven to slide in the screening bin 102, the contraction bin 103 and the pulling bin 104 through the connecting rod (wherein the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109 have sieve holes that decrease in sequence). The soil can be screened in multiple stages through the first sieve plate 107, the second sieve plate 108 and the third sieve plate 109, and the screened soil flows into the three collecting boxes 106.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A soil crushing device for soil testing, comprising a screening box (1), characterized in that: The top of the screening box (1) is fixedly connected to a plurality of support rods (101), the top of the support rods (101) is fixedly connected to a crushing barrel (2), the top of the crushing barrel (2) is fixedly connected to two feed boxes (201), the bottom of the crushing barrel (2) is fixedly connected to a discharge pipe (202), the bottom end of the discharge pipe (202) is arranged at the top of the screening box (1), the screening box (1) is provided with a screening bin (102), a contraction bin (103) and a pulling bin (104), the screening bin (102), The first sieve plate (107), the second sieve plate (108) and the third sieve plate (109) are slidably connected inside the contraction bin (103) and the pulling bin (104); three collecting slots (105) are provided on the front of the screening bin (102); the three collecting slots (105) are slidably connected inside with collecting boxes (106); the three collecting boxes (106) are respectively located at the bottom of the first sieve plate (107), the second sieve plate (108) and the third sieve plate (109); the first sieve plate (107), the second sieve plate (108) and the third sieve plate (109) are respectively provided at the bottom of the first sieve plate (107), the second sieve plate (108) and the third sieve plate (109); The sides of the first and second sieve plates (109) are fixedly connected to a vertical plate (1010), the side of the vertical plate (1010) is fixedly connected to a contraction spring (1011), one end of the contraction spring (1011) is fixedly connected to the inner side of the contraction bin (103), the bottom end of the inner part of the pulling bin (104) is fixedly connected to a rotating motor (1012), the output end of the rotating motor (1012) is fixedly connected to a concave rotating rod (1015), the top end of the concave rotating rod (1015) is rotatably connected to the pulling bin (104) A plurality of fixed plates (1013) are fixedly connected to the inner side of the pulling bin (104) in a bearing fixedly connected to the inner top end, the concave rotating rod (1015) is rotatably connected to the bearing fixedly connected to the inner side of the fixed plate (1013), and three connecting rods (1016) are rotatably connected to the surface of the concave rotating rod (1015) through bearings, and one end of the three connecting rods (1016) is movably connected to the side of the first sieve plate (107), the second sieve plate (108) and the third sieve plate (109) through pins.

2. A soil crushing device for soil detection according to claim 1, characterized in that: A crushing motor (203) is fixedly connected to the top of the crushing barrel (2); the output end of the crushing motor (203) rotates through the crushing barrel (2) and is fixedly connected to a rotating rod (204); and a plurality of U-shaped scrapers (205) are fixedly connected to the surface of the rotating rod (204).

3. A soil crushing device for soil detection according to claim 2, characterized in that: A plurality of crushing rods (206) are fixedly connected to the side surface of the U-shaped scraper (205) and the surface of the rotating rod (204).

4. A soil crushing device for soil detection according to claim 1, characterized in that: The inner side surface of the feed box (201) is movably connected with a partition plate (207) via a pin shaft.

5. A soil crushing device for soil detection according to claim 4, characterized in that: The bottom of the partition (207) is fixedly connected to a limit spring (208), and the bottom end of the limit spring (208) is fixedly connected to the inner side surface of the partition (207).

6. A soil crushing device for soil detection according to claim 1, characterized in that: A plurality of triangular guide blocks (1014) are fixedly connected to opposite sides of the interior of the screening bin (102), and three observation windows (1017) are provided on the front of the screening box (1).

7. A soil crushing device for soil detection according to claim 1, characterized in that: The four corners of the bottom of the screening box (1) are fixedly connected with supporting feet (3).

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