Soil crushing equipment for soil detection

Abstract

The utility model discloses soil crushing equipment for soil detection. The soil crushing equipment comprises a crushing barrel, a collecting barrel detachably connected to the bottom of the crushing barrel, and a spacer arranged on the inner side of the crushing barrel, a filter screen is detachably connected to the bottom of the crushing cylinder, a crushing mechanism is arranged on the inner side of the crushing cylinder, and the crushing mechanism comprises a rotating rod arranged between the filter screen and the spacer; the crushing barrel and the collecting barrel detachably connected to the bottom of the crushing barrel form a whole, the crushing mechanism is arranged on the inner side of the crushing barrel, the soil crushing requirement during soil detection can be met, the good particle size control capacity is achieved, it is ensured that a crushed soil sample meets the detection standard, meanwhile, the structural design is compact, and the cost is low. The device is simple in structure, convenient to carry, simple and convenient to operate and suitable for wide monitoring tasks from remote farmlands to urban green lands, so that the efficiency and coverage of soil monitoring work are effectively improved, and the requirements for rapidness and convenience in soil detection are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection technical field especially relates to a soil detection is with soil crushing equipment. BACKGROUND

[0002] Soil as the basis of crop growth, its health condition directly affects the quality of agricultural products and the balance of ecological system. Heavy metal pollution, as one of the main types of soil pollution, not only reduces soil fertility, but also may accumulate through the food chain and endanger human health. Therefore, regular heavy metal detection and pollution evaluation of soil have become an indispensable routine work for environmental supervision departments and agricultural research institutions.

[0003] In the traditional soil detection process, sample collection and processing are key links. In order to obtain accurate and reliable detection results, the collected soil samples need to be pretreated, which includes crushing the soil to make the particle size of the soil to be tested within a range, so as to ensure uniform soil particle size during analysis, thereby improving the accuracy and repeatability of detection analysis.

[0004] The soil crushing device for soil detection disclosed in the Chinese utility model patent with publication number CN220919351U can adjust the crushing roller according to the required soil size, and can crush according to the required size. The soil crushing device for soil detection disclosed in the Chinese utility model patent with publication number CN214916777U can screen out larger soil or impurities, so that the detection of soil is more accurate, the overall equipment structure is simple, operation is convenient, and practicality is higher. The soil crushing device for soil detection disclosed in the Chinese utility model patent with publication number CN220048331U can clean the soil adhered to the surface of the crushing wheel, avoiding the mixing of two kinds of soil when crushing different kinds of soil, which affects the detection result of the soil.

[0005] However, the above crushing devices generally have the problems of large size, complex operation and high cost, and usually need to be fixedly installed, which is not conducive to field operation or rapid response monitoring requirements, thereby seriously limiting its wide use in various application scenarios such as field investigation, farmland monitoring and environmental monitoring station, and the practicality is poor. SUMMARY

[0006] The utility model overcomes the insufficient prior art, provides a kind of soil crushing equipment for soil detection.

[0007] To achieve the above purpose, the utility model adopts the technical scheme as follows: a kind of soil crushing equipment for soil detection, including: crushing cylinder, the collecting cylinder of detachable connection in the bottom of the crushing cylinder, and the spacer of the inside of the crushing cylinder is set;

[0008] The bottom of the crushing cylinder is detachably connected with a filter screen, the inner side of the crushing cylinder is provided with a crushing mechanism, the crushing mechanism comprises: a rotating rod arranged between the filter screen and the partition plate, a plurality of crushing blades fixed on the side of the rotating rod, and a support fixed on the inner side of the crushing cylinder.

[0009] The bottom of the support is in contact with the top of the filter screen, the top end of the rotating rod penetrates to the top of the partition plate, and the top of the partition plate is provided with a power mechanism for providing reciprocating rotary motion to the rotating rod.

[0010] In a preferred embodiment of the utility model, the side of the rotating rod is rotatably connected with the inner side of the partition plate and the support respectively, and the crushing cylinder, the collecting cylinder and the rotating rod are coaxially arranged.

[0011] In a preferred embodiment of the utility model, in the plane direction, the plurality of crushing blades are uniformly distributed in the form of a circumferential array, and in the vertical direction, the plurality of crushing blades are uniformly distributed in the form of a linear array.

[0012] In a preferred embodiment of the utility model, the power mechanism comprises: a cord reel fixed on the top end of the rotating rod, a cord groove opened in the side of the cord reel, and a clock spring arranged on the inner side of the cord reel; the inner side of the cord groove is wound with a pull rope, one end of the pull rope is fixed to the inner side of the cord groove, and the other end penetrates to the outer side of the crushing cylinder.

[0013] In a preferred embodiment of the utility model, the inner bottom of the clock spring is fixed to the top of the partition plate, and the side is fixed to the inner side of the cord reel.

[0014] In a preferred embodiment of the utility model, one end of the pull rope fixed with a pull ring on the outer side of the crushing cylinder.

[0015] In a preferred embodiment of the utility model, the bottom of the crushing cylinder is provided with a plurality of sliding grooves, the top of the plurality of sliding grooves is provided with a plurality of arc-shaped grooves, the side of the filter screen is fixed with a plurality of clamping blocks, the side of the clamping block is slidably connected with the inner side of the arc-shaped groove, and the width of the clamping block is the same as the width of the sliding groove.

[0016] In a preferred embodiment of the utility model, the cross section shape of the sliding groove and the arc-shaped groove after being communicated is inverted "L" type, and the number of the sliding groove, the arc-shaped groove and the clamping block is the same.

[0017] In a preferred embodiment of the utility model, the bottom of the crushing cylinder is threadedly connected with the top of the collecting cylinder.

[0018] The utility model discloses a preferable embodiment, the lateral surface of the broken cylinder is provided with the observation port for conveniently observing the inside condition of the broken cylinder.

[0019] The utility model solves the defect in the background art, and the utility model has the following beneficial effects:

[0020] (1) the utility model provides a kind of soil crushing equipment for soil detection, by broken cylinder and the collection cylinder of detachable connection at the bottom of broken cylinder constitute whole, and set up broken mechanism in the inboard of broken cylinder, after the soil sample to be broken is placed in the inside of broken cylinder, by the cooperation of power mechanism, rotating rod, broken blade and filter screen, the soil crushing demand when soil detection can be completed, with good particle size control ability, ensure that the soil sample after breaking meets detection standard, simultaneously, compact structure design is convenient for carrying and easy to operate, it is applicable to the extensive monitoring task from remote farmland to urban greenbelt, to effectively improve the efficiency and coverage of soil monitoring work, meet the rapid, convenient demand in soil detection.

[0021] (2) in the utility model, by setting power mechanism on the top of septum, when providing power for rotating rod to break, by the cooperation of line binding disc, line binding groove, clock spring and pull rope, rotating rod can be provided with the power of positive rotation and automatic reverse rotation, further make the broken blade on rotating rod, the broken action of completion has better controllability and continuity, ensure that automatic reset after each rotation, simultaneously, power transmission is more smooth, energy conversion efficiency is significantly improved, compared with traditional manual or single direction mechanical extrusion, can be more efficient, save effort, improve crushing effect. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described in connection with the drawings and embodiments;

[0023] Figure 1 It is the perspective structural drawing of preferred embodiment of the utility model;

[0024] Figure 2 It is the broken cylinder and collection cylinder half cutaway perspective structural drawing of preferred embodiment of the utility model;

[0025] Figure 3 It is the broken cylinder half cutaway front view structural drawing of preferred embodiment of the utility model;

[0026] Figure 4 It is the broken cylinder half cutaway bottom view structural drawing of preferred embodiment of the utility model;

[0027] In the figure: 1, broken cylinder; 11, spacer; 12, filter screen; 2, collection cylinder; 3, rotating rod; 31, broken blade; 32, support; 4, cord reel; 41, cord reel groove; 42, clock spring; 43, pull cord; 5, pull ring; 6, sliding groove; 61, arc-shaped groove; 62, clamping block; 7, observation port. DETAILED DESCRIPTION

[0028] The utility model will be explained in further detail in combination with the drawings and examples, these drawings are all simplified schematic diagram, only with schematic way illustrates the basic structure of the utility model, therefore it only shows the related structure of the utility model.

[0029] As Figure 1 And Figure 2 As shown in a kind of soil breaking equipment for soil detection, including: broken cylinder 1, the collection cylinder 2 of detachable connection at the bottom of broken cylinder 1, and the spacer 11 of setting inside broken cylinder 1;The bottom of broken cylinder 1 is detachably connected with filter screen 12, and the inside of broken cylinder 1 is provided with broken mechanism, and the broken mechanism includes: rotating rod 3 being arranged between filter screen 12 and spacer 11, several broken blades 31 being fixed in the side surface of rotating rod 3, and support 32 being fixed in the inside of broken cylinder 1;The bottom of support 32 is in contact with the top of filter screen 12, the top end of rotating rod 3 penetrates to the top of spacer 11, and the top of spacer 11 is provided with power mechanism for providing reciprocating rotary motion to rotating rod 3.

[0030] It should be noted that the side surface of rotating rod 3 is rotatably connected with the inside of spacer 11 and support 32 respectively, and broken cylinder 1, collection cylinder 2 and rotating rod 3 are coaxially arranged;After the broken soil sample is placed in the inside of broken cylinder 1, filter screen 12 is detachably connected at the bottom of broken cylinder 1, and collection cylinder 2 is detachably connected at the bottom of broken cylinder 1, rotating rod 3 is driven to reciprocate by power mechanism, and broken blade 31 on rotating rod 3 can break soil, and the soil meeting the particle size of filter screen 12 after breaking can be screened into the inside of collection cylinder 2, so that the soil breaking demand during soil detection can be met, good particle size control ability is possessed, the broken soil sample meets the detection standard, meanwhile, the compact structure design is convenient to carry and easy to operate, is suitable for extensive monitoring tasks from remote farmland to urban green land, so as to effectively improve the efficiency and coverage of soil monitoring work, meet the rapid and convenient demand in soil detection.

[0031] In some embodiments, in the horizontal direction, the plurality of crushing blades 31 are uniformly distributed in a circumferential array, and in the vertical direction, the plurality of crushing blades 31 are uniformly distributed in a linear array; through the uniform distribution in the horizontal and vertical directions, it can ensure that the soil is cut and crushed in all directions in the crushing cylinder 1, and ensure that the soil can be cut by the crushing blades 31 in all directions, thereby improving the crushing efficiency and uniformity.

[0032] As shown in Figure 3 some embodiments, the power mechanism includes a winding disc 4 fixed at the top end of the rotating rod 3, a winding groove 41 opened in the side of the winding disc 4, and a clock spring 42 arranged on the inner side of the winding disc 4; the inner side of the winding groove 41 is wound with a pull rope 43, one end of the pull rope 43 is fixed to the inner side of the winding groove 41, and the other end penetrates to the outer side of the crushing cylinder 1.

[0033] It should be noted that the inner bottom of the clock spring 42 is fixed to the top of the partition plate 11, and the side is fixed to the inner side of the winding disc 4; when the rotating rod 3 is powered to crush, the inner side of the winding disc 4 is subjected to the restoring force of the clock spring 42, so that the pull rope 43 can be kept wound in the winding groove 41 on the side of the winding disc 4, and by pulling the pull rope 43 to the outside of the crushing cylinder 1, the pull rope 43 inside the winding groove 41 can drive the winding disc 4 and the rotating rod 3 to rotate forward, and at the same time, the clock spring 42 will store a reverse restoring rotary force under the rotation of the winding disc 4, and when the pulling force on the pull rope 43 is gradually cancelled, the reverse restoring rotary force of the clock spring 42 can automatically make the winding disc 4 rotate reversely, thereby providing the rotating rod 3 with a forward rotation and automatic reverse rotation power, and further making the crushing blades 31 on the rotating rod 3 have better controllability and continuity in the crushing action, ensuring automatic resetting after each rotation, and at the same time, the power transmission is smoother, the energy conversion efficiency is significantly improved, and compared with traditional manual or single-direction mechanical extrusion, it can be more efficient and labor-saving, and improve the crushing effect.

[0034] In some embodiments, one end of the pull rope 43 located outside the crushing cylinder 1 is fixed with a pull ring 5; through the arrangement of the pull ring 5, the user can easily realize the pulling effect of the pull rope 43 through the pull ring 5.

[0035] As shown in Figure 3 and Figure 4 some embodiments, a plurality of sliding grooves 6 are opened at the bottom of the crushing cylinder 1, a plurality of arc-shaped grooves 61 are opened at the top of the plurality of sliding grooves 6, a plurality of clamping blocks 62 are fixed on the side of the filter screen 12, the side of the clamping block 62 is slidably connected to the inner side of the arc-shaped groove 61, and the width of the clamping block 62 is the same as the width of the sliding groove 6.

[0036] It should be noted that the cross section shape of the communication between the chute 6 and the arc-shaped groove 61 is inverted "L" type, the number of the chute 6, the arc-shaped groove 61 and the clamping block 62 is same; when it is needed to install the filter screen 12 to the bottom of the crushing cylinder 1, first, the filter screen 12 is coaxially aligned with the bottom of the crushing cylinder 1, and the clamping block 62 on the side of the filter screen 12 is aligned with the bottom of the chute 6, the clamping block 62 is slid into the inside of the chute 6, when the clamping block 62 is slid to the top of the chute 6, the filter screen 12 is rotated, the clamping block 62 on the side is slid to the inside of the arc-shaped groove 61, the filter screen 12 can be clamped on the bottom of the crushing cylinder 1 with the cooperation of the clamping block 62 and the arc-shaped groove 61, so that the detachable connection between the filter screen 12 and the crushing cylinder 1 is realized, and the soil sample is conveniently put in.

[0037] As shown in Figure 2 some embodiments, the bottom of the crushing cylinder 1 is threadedly connected with the top of the collecting cylinder 2; through the threadedly connected mode between the bottom of the crushing cylinder 1 and the top of the collecting cylinder 2, the connection mode is reliable, the leakage of the soil sample in the crushing process is prevented, meanwhile, the collecting cylinder 2 is conveniently disassembled and cleaned, and the soil sample crushed in the collecting cylinder 2 is ensured to be taken out.

[0038] As shown in Figure 1 some embodiments, the side of the crushing cylinder 1 is provided with an observation port 7 for conveniently observing the internal condition of the crushing cylinder 1; through the setting of the observation port 7, the internal condition of the crushing cylinder 1 is conveniently observed, and the crushing progress and effect of the soil are understood.

[0039] In use, the crushing cylinder 1 is inverted, the soil sample to be crushed is placed in the crushing cylinder 1, then the filter screen 12 is slidably connected with the chute 6 and the arc-shaped groove 61 on the bottom of the crushing cylinder 1 through the clamping block 62 on the side of the filter screen 12, and the filter screen 12 is clamped on the bottom of the crushing cylinder 1. Then, the collecting cylinder 2 is threadedly connected on the bottom of the crushing cylinder 1, and a closed crushing space is formed. At this time, the user pulls the pull ring 5 fixed on the end of the pull rope 43, the pull rope 43 gradually extends from the wire binding groove 41 on the side of the wire binding disc 4, drives the wire binding disc 4 and the rotating rod 3 to rotate forward. At the same time, the clock spring 42 stores the reverse reset rotation force under the rotation of the wire binding disc 4. When the pull rope 43 is gradually cancelled, the clock spring 42 releases the stored energy, drives the wire binding disc 4 to automatically rotate reversely, and then drives the rotating rod 3 to rotate reversely. The crushing blade 31 on the rotating rod 3 cuts and crushes the soil in all directions in the process of reciprocating rotation. The soil particles meeting the particle size of the filter screen 12 are screened by the filter screen 12 and fall into the inside of the collecting cylinder 2. The whole process is compact in structure and simple in operation, not only ensures that the particle size of the crushed soil sample is uniform and meets the detection standard, but also improves the crushing efficiency and energy conversion efficiency, is suitable for wide monitoring tasks from remote farmland to urban green land, and effectively improves the efficiency and coverage of soil monitoring work.

[0040] The above is based on the ideal embodiment of the present application, through the above description, for those skilled in the art, obviously, the present application is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present application, the present application can be realized in other specific forms. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary, and are non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0041] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A soil breaking apparatus for soil testing, characterized by, The utility model relates to a kind of broken barrel, collection barrel (2) detachably connected in the bottom of the broken barrel (1), and the partition (11) arranged inside the broken barrel (1);The bottom of the broken barrel (1) is detachably connected with filter screen (12), the inside of the broken barrel (1) is provided with broken mechanism, and the broken mechanism includes: rotating rod (3) being arranged between the filter screen (12) and the partition (11), a plurality of broken blades (31) being fixed in the side of the rotating rod (3), and support (32) being fixed in the inside of the broken barrel (1);The bottom of the support (32) is in contact with the top of the filter screen (12), the top of the partition (11) is provided with power mechanism for providing reciprocating rotary motion to the rotating rod (3), and the top end of the rotating rod (3) penetrates to the top of the partition (11). The side of the rotating rod (3) is rotatably connected with the inside of the partition (11) and the support (32) respectively, and the broken barrel (1), the collection barrel (2) and the rotating rod (3) are coaxially arranged. In the horizontal direction, a plurality of broken blades (31) are uniformly distributed in a circumferential array, and in the vertical direction, a plurality of broken blades (31) are uniformly distributed in a linear array. The power mechanism includes a winding disc (4) fixed to the top end of the rotating rod (3), a winding groove (41) opened in the side of the winding disc (4), and a clock spring (42) arranged inside the winding disc (4); the inside of the winding groove (41) is wound with a pull rope (43), one end of the pull rope (43) is fixed to the inside of the winding groove (41), and the other end penetrates to the outside of the broken barrel (1).

2. The soil breaking apparatus for soil testing according to claim 1, characterized in that: The inside bottom of the clock spring (42) is fixed to the top of the partition (11), and the side is fixed to the inside of the winding disc (4).

3. The soil breaking apparatus for soil testing according to claim 1, wherein: One end of the pull rope (43) located outside the broken barrel (1) is fixed with a pull ring (5).

4. The soil breaking apparatus for soil testing according to claim 1, wherein: The bottom of the broken barrel (1) is provided with a plurality of sliding grooves (6), the top of the plurality of sliding grooves (6) is provided with a plurality of arc grooves (61), the side of the filter screen (12) is fixed with a plurality of clamping blocks (62), the side of the clamping block (62) is slidably connected with the inside of the arc groove (61), and the width of the clamping block (62) is the same as the width of the sliding groove (6).

5. A soil breaking apparatus for soil testing according to claim 4, characterized in that: The cross-sectional shape of the sliding groove (6) and the arc groove (61) after communication is inverted "L" type, and the number of the sliding groove (6), the arc groove (61) and the clamping block (62) is the same.

6. The soil breaking apparatus for soil testing according to claim 4, wherein: The bottom of the broken barrel (1) is threadedly connected with the top of the collection barrel (2).

7. The soil breaking apparatus for soil testing according to claim 1, wherein: The side of the broken barrel (1) is provided with an observation port (7) for conveniently observing the internal condition of the broken barrel (1).

8. A soil breaking apparatus for soil testing according to claim 7, characterized in that: ​ 9. The soil breaking apparatus for soil testing of claim 1, wherein: ​ 10. The soil breaking apparatus for soil testing of claim 1, wherein: ​

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