Pretreatment device for soil detection
By designing a soil testing pretreatment device that includes a mixing component and a dredging component, the problem of difficult separation of gravel in soil was solved, achieving efficient separation and screening of soil and gravel, and improving the accuracy of testing.
Patent Information
- Application Number
- CN202423079392.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing soil testing devices struggle to separate larger stones during the crushing and screening process, leading to reduced testing accuracy.
A pretreatment device including a mixing component, a receiving component, and a clearing component was designed. The mixing component separates soil and gravel, the material is screened using a filter screen, and the clearing component clears the filter screen holes to improve the separation effect.
It effectively separates soil from gravel, improving the accuracy of soil testing and screening effect, avoiding the inability to screen out gravel due to crushing, and improving the accuracy of subsequent testing.
Smart Images
Figure CN223581541U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to soil detection technical field especially relates to a pretreatment device for soil detection. BACKGROUND
[0002] Soil detection is an important measure to understand the soil environmental quality, which is mainly to prevent and control soil pollution hazards, so as to determine the development trend of soil pollution degree and dynamic, and soil detection generally refers to the monitoring of soil environment.
[0003] Nowadays, before soil detection, the soil sample needs to be pretreated, but most of the pretreatment devices crush and screen the soil. When the soil is crushed, it is easy to crush the large stones in the soil. At this time, the soil is screened again, and the stones cannot be screened out. If the soil is directly screened, the stones wrapped in the soil cannot be effectively separated, greatly reducing the accuracy of the later soil detection, and the use effect is not good. UTILITY MODEL CONTENT
[0004] The utility model belongs to soil detection technical field especially relates to a pretreatment device for soil detection.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a pretreatment device for soil detection, including the shell, the top of shell is provided with inlet, the inner wall of shell is provided with stirring assembly, the side of shell is provided with door, the bottom of shell is provided with material collecting assembly, the material collecting assembly is provided with dredging assembly;
[0006] The stirring assembly includes a motor, the output shaft of the motor is fixedly installed with a stirring rod, the side wall of the stirring rod is fixedly installed with a stirring blade, the inner wall of the shell is fixedly installed with a stirring cylinder, the inner wall of the shell is fixedly installed with a filter screen, and the inner wall of the shell is provided with a valve.
[0007] As a further description of the above technical scheme:
[0008] The motor is fixedly installed on the top of the shell, and the stirring rod and the stirring blade are in the interior of the stirring cylinder.
[0009] As a further description of the above technical scheme:
[0010] The collecting assembly comprises a collecting box, a handle fixedly installed on the outer wall of the collecting box, and sliding blocks fixedly installed on both sides of the collecting box.
[0011] Further to the above technical solution, the following is described:
[0012] A sliding groove is arranged on the inner wall of the shell, and the sliding block is slidingly installed on the inner wall of the sliding groove.
[0013] Further to the above technical solution, the following is described:
[0014] The dredging assembly comprises a supporting rod, a bottom end of the supporting rod is fixedly installed on the outer wall of the collecting box, a top end of the supporting rod is fixedly installed with a sleeve shell, and a spring rod is fixedly installed on the inner wall of the sleeve shell.
[0015] Further to the above technical solution, the following is described:
[0016] A limiting plate is fixedly installed at the top end of the spring rod, a dredging block is fixedly installed on the outer wall of the limiting plate, and the dredging block penetrates through a through hole arranged on the outer wall of the sleeve shell.
[0017] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:
[0018] 1. In the present application, the stirring assembly and the collecting assembly are arranged, which can effectively stir the soil and water, separate the soil and gravel, screen the soil and gravel through the filter screen, collect the soil and water into the collecting box, greatly improve the separation effect of the soil and gravel, avoid the gravel from being screened out due to crushing, greatly improve the accuracy of soil detection in the later stage, and have good use effect.
[0019] 2. In the present application, the dredging assembly is arranged, which can effectively dredge the blocked holes on the filter screen, avoid the dredging effect from being reduced after multiple filtrations, greatly improve the screening effect, and have good use effect. DRAWINGS
[0020] Figure 1 It is a three-dimensional structure schematic view of a pretreatment device for soil detection.
[0021] Figure 2 It is a three-dimensional structure schematic view of a pretreatment device for soil detection.
[0022] Figure 3 It is a three-dimensional structure schematic view of a pretreatment device for soil detection.
[0023] Figure 4It is a kind of soil detection in the pretreatment device in the combination structure schematic diagram of filter screen and receiving assembly.
[0024] Figure 5 It is a kind of soil detection in the pretreatment device in the partial enlarged structure schematic diagram of dredging assembly.
[0025] Legend:
[0026] 1, shell;2, inlet;3, door;4, stirring assembly;41, motor;42, stirring drum;43, valve;44, filter screen;45, stirring rod;46, stirring blade;5, receiving assembly;51, collection box;52, handle;53, sliding block;6, dredging assembly;61, support;62, sleeve;63, spring rod;64, limit plate;65, dredging block. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0028] Please refer to Figures 1-5 The present application provides a technical scheme: a pretreatment device for soil detection, which comprises a shell 1, the top of the shell 1 is provided with an inlet 2, the inner wall of the shell 1 is provided with a stirring assembly 4, one side of the shell 1 is provided with a door 3, the bottom of the shell 1 is provided with a receiving assembly 5, and the receiving assembly 5 is provided with a dredging assembly 6.
[0029] The stirring assembly 4 comprises a motor 41, the output shaft of the motor 41 is fixedly installed with a stirring rod 45, the side wall of the stirring rod 45 is fixedly installed with a stirring blade 46, the inner wall of the shell 1 is fixedly installed with a stirring drum 42, the inner wall of the shell 1 is fixedly installed with a filter screen 44, and the inner wall of the shell 1 is provided with a valve 43.
[0030] The motor 41 is fixedly installed on the top of the shell 1, and the stirring rod 45 and the stirring blade 46 are located in the interior of the stirring drum 42.
[0031] The receiving assembly 5 comprises a collection box 51, the outer wall of the collection box 51 is fixedly installed with a handle 52, both sides of the collection box 51 are fixedly installed with sliding blocks 53, the inner wall of the shell 1 is provided with a sliding groove, and the sliding blocks 53 are slidingly installed on the inner wall of the sliding groove.
[0032] The specific implementation is that: first, the valve 43 is closed, the soil and water are introduced into the stirring cylinder 42 through the inlet 2, then the motor 41 is started, the output shaft of the motor 41 drives the stirring rod 45 to rotate, the stirring rod 45 drives the stirring blade 46 to rotate, so that the mixture of soil and water is stirred, the gravel wrapped by the soil is separated from the soil, after the stirring is completed, the valve 43 is opened, the mixture of soil and water in the stirring cylinder 42 is introduced to the filter screen 44 through the valve 43, the filter screen 44 screens the gravel in the mixture and the soil, the mixture falls into the collecting box 51, and the collecting box 51 is pulled out from the inside of the shell 1 through the handle 52.
[0033] The dredging assembly 6 comprises a supporting rod 61, a sleeve 62, a spring rod 63, a limiting plate 64 and a dredging block 65.
[0034] The specific implementation is that: the collecting box 51 drives the sleeve 62 to displace through the supporting rod 61, the sleeve 62 drives the plurality of dredging blocks 65 to displace at the bottom of the filter screen 44, when the dredging block 65 contacts the hole on the filter screen 44, the impurities in the hole are discharged to the outside, when the dredging block 65 contacts the filter screen 44, the dredging block 65 is extruded, the dredging block 65 is retracted into the sleeve 62, and simultaneously extrudes the spring rod 63 through the limiting plate 64, when the dredging block 65 contacts the hole again, the dredging block 65 is reset through the elastic force of the spring rod 63, the impurities in the hole are discharged, and the above process is repeated.
[0035] Working principle: first close the valve 43, soil and water are introduced into the stirring drum 42 through the inlet 2, then start the motor 41, the output shaft of the motor 41 drives the stirring rod 45 to rotate, the stirring rod 45 drives the stirring blade 46 to rotate, so that the mixture of soil and water is stirred, the gravel wrapped by soil is separated from the soil, after stirring, open the valve 43, the mixed liquid of soil and water in the stirring drum 42 is introduced from the valve 43 to the filter screen 44, the filter screen 44 screens the gravel in the mixed liquid and soil, the mixed liquid falls into the collecting box 51, the collecting box 51 is pulled out from the inside of the shell 1 through the handle 52, in the process, the collecting box 51 drives the sleeve 62 to displace through the support rod 61, the sleeve 62 drives a plurality of dredging blocks 65 to displace at the bottom of the filter screen 44, when the dredging block 65 contacts the hole on the filter screen 44, it removes the impurities in the hole to the outside, when the dredging block 65 contacts the filter screen 44, it is extruded, the dredging block 65 is retracted into the sleeve 62, and at the same time drives the limiting plate 64 to extrude the spring rod 63, when it contacts the hole again, the dredging block 65 is reset through the elastic force of the spring rod 63, and the impurities in the hole are removed, and so on.
[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A soil pretreatment device for testing, comprising a housing (1), characterized in that: The top of the outer shell (1) is provided with a feed inlet (2), the inner wall of the outer shell (1) is provided with a stirring assembly (4), a door (3) is provided on one side of the outer shell (1), a material receiving assembly (5) is provided at the bottom of the outer shell (1), and a dredging assembly (6) is provided on the material receiving assembly (5). The stirring assembly (4) includes a motor (41), a stirring rod (45) is fixedly installed at one end of the output shaft of the motor (41), a stirring blade (46) is fixedly installed on the side wall of the stirring rod (45), a stirring cylinder (42) is fixedly installed on the inner wall of the outer shell (1), a filter screen (44) is fixedly installed on the inner wall of the outer shell (1), and a valve (43) is provided on the inner wall of the outer shell (1).
2. The soil pretreatment device for testing according to claim 1, characterized in that, The motor (41) is fixedly installed on the top of the outer casing (1), and the stirring rod (45) and stirring blade (46) are located inside the stirring drum (42).
3. The soil pretreatment device for testing according to claim 2, characterized in that, The receiving assembly (5) includes a collection box (51), a handle (52) is fixedly installed on the outer wall of the collection box (51), and sliders (53) are fixedly installed on both sides of the collection box (51).
4. The soil pretreatment device for testing according to claim 3, characterized in that, The inner wall of the outer casing (1) is provided with a sliding groove, and the slider (53) is slidably installed on the inner wall of the sliding groove.
5. A soil pretreatment device for testing according to claim 4, characterized in that, The unblocking component (6) includes a support rod (61), the bottom end of which is fixedly installed on the outer wall of the collection box (51), and a sleeve (62) is fixedly installed on the top end of the support rod (61). A spring rod (63) is fixedly installed on the inner wall of the sleeve (62).
6. A soil pretreatment device for testing according to claim 5, characterized in that, A limiting plate (64) is fixedly installed at the top of the spring rod (63), and a drain block (65) is fixedly installed on the outer wall of the limiting plate (64). The drain block (65) passes through a through hole provided on the outer wall of the casing (62).