CN220039963U - A pretreatment device for soil testing - Google Patents

Abstract

The utility model discloses a pretreatment device for soil detection, which comprises an outer box body and a box body base arranged at the bottom of the outer box body, wherein treatment components are symmetrically arranged on two sides of the treatment box, a filter component is symmetrically arranged below the inner part of the outer box body, a first spring is sleeved on the outer side of a telescopic rod of a first telescopic rod, a receiving box is detachably connected in the middle of the inner bottom surface of the outer box body, and a box door is arranged at the lower part of one side of the front surface of the outer box body, and the pretreatment device further comprises: the filter component comprises a mounting box, a supporting rod is fixedly connected to the bottom of the mounting box, a threaded rod is connected to the inside of the mounting box in a rotating mode, a threaded sleeve is connected to the outer side of the threaded rod in a threaded mode, the problem that larger soil blocks block meshes of a filter screen, soil cannot be screened and filtered sufficiently, the soil is accumulated on the filter screen, the problem of the follow-up blanking process is affected, and therefore soil pretreatment efficiency is improved, and the filter component is more practical.

Description

A pretreatment device for soil testing

Technical field

The utility model relates to the technical field of soil detection, specifically a pretreatment device for soil detection.

Background technique

Soil environment monitoring refers to determining the environmental quality and its changing trends by measuring the representative values of factors that affect soil environmental quality. What we usually call soil monitoring refers to soil environmental monitoring. Before testing, the soil needs to be pretreated. .

Publication number CN217901340U discloses a pretreatment device for soil detection, which includes a placement plate and a treatment box. A mixing device and a partition plate are installed inside the treatment box. A ventilation fan and a collection plate are installed inside the treatment box. , a screen is installed on the inside of the collecting plate, a processing box is installed on the top of the placing plate, a driving motor, a mounting frame, a filter plate and a heating wire are installed inside the drying box, and the output shaft of the driving motor A rotating piece is connected, and a gas pipe and a transport pipe are installed on the outside of the drying box. However, this patent still has the following problems during actual use:

The device can continuously turn the soil inside to achieve rapid drying and refinement to meet the corresponding processing needs. However, the soil contains many impurities, such as stones and gravel, and incompletely crushed stones or smaller Large soil clods will form accumulations, which will affect the filtering effect. They will cause larger soil clods to block the mesh of the filter screen, making the soil unable to be fully screened and filtered, causing soil to accumulate on the filter screen, affecting subsequent unloading. Process problems make the device have certain limitations in use.

A pretreatment device for soil testing is proposed to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a pretreatment device for soil detection to solve the problem that larger soil blocks block the mesh of the filter, making the soil unable to be fully screened and filtered, causing soil to accumulate on the filter, affecting subsequent Problems with the blanking process.

In order to achieve the above purpose, the present utility model provides the following technical solution: a pretreatment device for soil detection, including an outer box and a box base installed at the bottom of the outer box;

A feed inlet is installed on the top of the outer box. A processing box is fixedly connected to the middle of the inner top surface of the outer box. Processing components are symmetrically arranged on both sides of the processing box. The inner bottom of the outer box A filter assembly is symmetrically arranged. The inner upper part of the treatment box is rotatably connected to a baffle plate. The bottom of the baffle plate is fixedly connected to a first telescopic rod. The outer side of the telescopic rod of the first telescopic rod is sleeved with a first telescopic rod. Spring, the first telescopic rod is fixedly connected to the processing box, a material collection box is detachably connected in the middle of the inner bottom surface of the outer box, and a box door is installed on the lower part of the front side of the outer box;

Also includes:

The filter assembly includes a mounting box, a support rod is fixedly connected to the bottom of the mounting box, and a threaded rod is rotatably connected to the inside of the mounting box;

Wherein, the outer side of the threaded rod is threadedly connected with a threaded sleeve, and a first chute is provided in the middle of the top of the installation box;

Wherein, a fixed block is fixedly connected to the top of the threaded sleeve, and a screening box is fixedly connected to the top of the fixed block.

Preferably, the support rod is fixedly connected to the outer box, the fixed block is slidingly connected to the first chute, the installation box is located below the screening box, and a guide plate is symmetrically fixed at the bottom of the screening box, so The material guide plate is located on one side of the installation box. The material guide plate is arranged at an angle. One end of the threaded rod passes through the installation box and is fixedly connected to a third rotating shaft.

Preferably, the end of the third rotating shaft away from the installation box is rotatably connected to a fixed rod, the fixed rod is fixedly connected to the outer box, and the side of the third rotating shaft close to the installation box is externally fixedly connected to a driven gear. A driven gear 2 is externally fixedly connected to the side of the third rotating shaft close to the fixed rod.

Preferably, a fourth rotating shaft is rotatably connected to one side of the bottom of the outer box, and a driving gear is fixedly connected to the side of the fourth rotating shaft away from the outer box. Only the outer half of the driving gear is provided with a gear, so The driving gear is meshed with the driven gear 1, the driving gear is meshed with the driven gear 2, and the driven gear 2 is fixedly connected to the outside of the middle part of the fourth rotating shaft.

Preferably, the processing assembly includes a first partition, which is fixedly connected to the processing box. A first motor is installed on one side of the top of the first partition, and the output end of the first motor is fixed. A first rotating shaft is connected, and a crushing blade is fixedly connected to the first rotating shaft through the processing box. A driving wheel is fixedly connected to one side of the first rotating shaft. A second partition is installed on the top of the first motor. , the second partition is fixedly connected to the outer box.

Preferably, a third partition is installed above the second partition, and the third partition is fixedly connected to the outer box. A second rotating shaft is installed on the top of the second partition. The second rotating shaft An auxiliary rod is rotatably connected to one end of the second rotating shaft, a fan is fixedly connected to the other side of the second rotating shaft, a driven wheel is fixedly connected to the outside of the middle part of the second rotating shaft, and a belt is connected to the outer side of the driven wheel. The belt one is adaptedly connected to the driving wheel one.

Preferably, an electric heating wire is installed on one side of the top of the second partition, an air inlet is provided on one side of the treatment box close to the electric heating wire, and a filter is installed inside the air inlet, and the first A driving wheel 2 is fixedly connected to the outside of the middle part of the rotating shaft. A belt 2 is connected to the outside of the driving wheel 2. The belt 2 is adapted to be connected to the driven wheel 2. There are several air inlets on both sides of the outer box. hole.

Compared with the existing technology, the beneficial effects of this utility model are: by setting the filter assembly, the filter box can be rocked back and forth, reducing the situation of soil blocks blocking the filter mesh holes, and improving the efficiency of soil pretreatment. Specifically, The content is as follows:

Through the cooperation of the filter assembly, the first motor and the driving gear, the filter box is finally rocked back and forth, which reduces the situation of soil blocks blocking the filter mesh holes, facilitates subsequent soil screening operations, and reduces the amount of large soil The accumulation of lumps solves the problem of larger soil lumps blocking the mesh of the filter, making the soil unable to be fully screened and filtered, causing soil to accumulate on the filter, affecting the subsequent unloading process, thereby improving soil pretreatment The efficiency makes the utility model more practical.

By setting up the processing component, the soil can be crushed to reduce soil agglomeration. At the same time, the first motor drives the fan to blow the air, and with the electric heating wire, the soil can be dried to prevent the soil from adhering to the crushing blades. By setting The detachable collection box makes it easy to take out the processed fine soil, thus facilitating subsequent testing operations.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model in front section;

Figure 2 is an enlarged structural schematic diagram of area B in Figure 1 of the present utility model;

Figure 3 is a schematic structural diagram of the filter assembly in the present utility model;

Figure 4 is an enlarged structural schematic diagram of area A in Figure 1 of the present utility model;

Figure 5 is a front view of the overall structure of the utility model.

In the picture: 1. Outer box; 2. Box base; 3. Feed inlet; 4. Processing box; 5. Processing components; 51. First partition; 52. First motor; 53. First rotating shaft; 54. Crushing blade; 55. Driving wheel one; 56. Second partition; 57. Third partition; 58. Second rotating shaft; 59. Fan; 510. Driven wheel one; 511. Belt one; 512. Electric heating Wire; 513, air inlet; 514, filter; 515, driving wheel two; 516, belt two; 517, air inlet; 6, filter component; 61, installation box; 62, support rod; 63, threaded rod; 64 , threaded sleeve; 65. first chute; 66. fixed block; 67. screening box; 68. guide plate; 69. third rotating shaft; 610. driven gear one; 611. driven gear two; 612. fixed Rod; 613, fourth rotating shaft; 614, driving gear; 615, driven wheel two; 7, baffle; 8, first telescopic rod; 9, first spring; 10, receiving box; 11, box door.

Implementation

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 implementation regulations are only part of the embodiments of the present utility model, rather than the entire implementation. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-5. The present utility model provides a technical solution: a pretreatment device for soil detection, including an outer box 1 and a box base 2 installed at the bottom of the outer box 1. An inlet is installed on the top of the outer box 1. A processing box 4 is fixedly connected to the material port 3 and the inner top surface of the outer box 1 in the middle. Processing components 5 are symmetrically arranged on both sides of the processing box 4. A filtering component 6 is symmetrically arranged at the bottom of the outer box 1.

A baffle plate 7 is rotatably connected to the inner upper part of the treatment box 4. A first telescopic rod 8 is fixedly connected to the bottom of the baffle plate 7. A first spring 9 is sleeved on the outside of the telescopic rod of the first telescopic rod 8. The first telescopic rod 8 is fixedly connected to the processing box 4, and a collection box 10 is detachably connected to the inner bottom surface of the outer box 1. By setting the detachable collection box 10, the processed fine soil can be easily taken out, thereby facilitating follow-up operations. For detection operation, a box door 11 is installed on the lower part of the front side of the outer box 1;

The filter assembly 6 includes an installation box 61. The installation box 61 is located below the filter box 67. The bottom of the installation box 61 is fixedly connected with a support rod 62. The support rod 62 is fixedly connected with the outer box 1. The internal rotation connection of the installation box 61 is threaded. Rod 63, wherein a threaded sleeve 64 is threadedly connected to the outside of the threaded rod 63, a first chute 65 is provided in the middle of the top of the installation box 61, the fixing block 66 is slidingly connected to the first chute 65, and the top of the threaded sleeve 64 A fixed block 66 is fixedly connected, and a screening box 67 is fixedly connected to the top of the fixed block 66. By setting the filter assembly 6, the cooperation of the first motor 52 and the driving gear 614, etc., the reciprocating rocking of the screening box 67 is finally realized, which reduces the When soil clods block the filter holes, it facilitates subsequent soil screening operations and reduces the accumulation of larger soil clods.

A guide plate 68 is symmetrically fixed at the bottom of the screening box 67. The guide plate 68 is located on one side of the installation box 61. The guide plate 68 is tilted. One end of the threaded rod 63 passes through the installation box 61 and is fixedly connected to a third rotating shaft 69. The end of the third rotating shaft 69 away from the installation box 61 is rotatably connected to a fixed rod 612. The fixed rod 612 is fixedly connected to the outer box 1. The side of the third rotating shaft 69 close to the installation box 61 is externally fixedly connected to a driven gear 610. The second driven gear 611 is fixedly connected to the outside of the third rotating shaft 69 near the fixed rod 612 , and the fourth rotating shaft 613 is rotatably connected to the bottom of one side of the outer box 1 .

A driving gear 614 is fixedly connected to the side of the fourth rotating shaft 613 away from the outer box 1. Only the outer half of the driving gear 614 is provided with gears. The driving gear 614 is meshed with the driven gear 610, and the driving gear 614 is meshed with the driven gear 2. 611 meshing connection, the middle outer side of the fourth rotating shaft 613 is fixedly connected with the second driven wheel 615, which solves the problem that larger soil blocks block the filter holes, making the soil unable to be fully screened and filtered, causing soil to accumulate on the screening box 67, affecting The problem of the subsequent unloading process is eliminated, thereby improving the efficiency of soil pretreatment, making the utility model more practical.

The processing assembly 5 includes a first partition 51, which is fixedly connected to the processing box 4. A first motor 52 is installed on the top side of the first partition 51, and the output end of the first motor 52 is fixedly connected to a first motor 52. Rotating shaft 53, the first rotating shaft 53 passes through the processing box 4 and is fixedly connected with a crushing blade 54. One side of the first rotating shaft 53 is fixedly connected with a driving wheel 55. A second partition 56 is installed on the top of the first motor 52. The second partition 56 is fixedly connected to the outer box 1. A third partition 57 is installed above the second partition 56. The third partition 57 is fixedly connected to the outer box 1. A third partition 57 is installed on the top of the second partition 56. Two rotating shafts 58. One end of the second rotating shaft 58 is rotatably connected to an auxiliary rod. The other side of the second rotating shaft 58 is fixedly connected to a fan 59. The middle outer side of the second rotating shaft 58 is fixedly connected to a driven wheel 510. The driven wheel 510 is fixedly connected to the second rotating shaft 58. A belt 511 is sleeved on the outer side, and the belt 511 is adaptedly connected to the driving wheel 55 .

An electric heating wire 512 is installed on the top side of the second partition 56 . An air inlet 513 is provided on the side of the treatment box 4 close to the electric heating wire 512 . A filter 514 is installed inside the air inlet 513 . The middle part of the first rotating shaft 53 There is a driving wheel 515 fixedly connected to the outside. A belt 516 is connected to the outside of the driving wheel 515. The belt 516 is adapted to be connected to the driven wheel 615. Several air inlets 517 are provided on both sides of the outer box 1. By arranging the processing component 5, the soil can be crushed to reduce soil agglomeration. At the same time, the first motor 52 drives the fan 59 to blow the air, and cooperates with the electric heating wire 512 to dry the soil and prevent the soil from adhering to the crushing blades. 54 on.

working principle:

Before using this pretreatment device for soil testing, it is necessary to check the overall condition of the device to ensure that it can operate normally. As shown in Figures 1 to 5, first the soil to be treated is input from the feed port 3, and by starting the third One motor 52. The first motor 52 drives the first rotating shaft 53 and the crushing blade 54 to rotate. The crushing blade 54 crushes the soil. The first rotating shaft 53 drives the driving wheel 55 to rotate. The driving wheel 55 drives the driven wheel 1 through the belt 511. 510 rotates, and the driven wheel 510 drives the fan 59 to rotate. The fan 59 extracts air from the air inlet 517 and blows air to the air inlet 513. The electric heating wire 512 is energized and heated, and the air inlet 513 blows out hot air to dry the soil. The first rotating shaft 53 drives the second driving wheel 515 to rotate, the second driving wheel 515 drives the second driven wheel 615 to rotate through the second belt 516, and the second driven wheel 615 drives the driving gear 614 to rotate. Since the driving gear 614 is only equipped with half of the gears, through the driven gear 1 The cooperation between 610 and the second driven gear 611 causes the third rotating shaft 69 to rotate forward and reverse. The third rotating shaft 69 then drives the threaded rod 63 to rotate. The threaded rod 63 causes the threaded sleeve 64 and the first chute 65 to move left and right. A chute 65 drives the screening box 67 to shake through the fixed block 66, thereby achieving better filtering effect. The guide plate 68 plays the role of guiding material, and the collecting box 10 collects the processed soil to facilitate subsequent detection. .

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (7)

1. A pretreatment device for soil testing, including an outer box (1) and a box base (2) installed at the bottom of the outer box (1); A feed port (3) is installed on the top of the outer box (1), and a processing box (4) is fixedly connected to the middle of the inner top surface of the outer box (1). Both sides of the processing box (4) A processing component (5) is symmetrically arranged on the side, a filter component (6) is symmetrically arranged on the inside and bottom of the outer box (1), and a baffle plate (7) is rotatably connected to the upper inner part of the processing box (4). A first telescopic rod (8) is fixedly connected to the bottom of the baffle plate (7), and a first spring (9) is sleeved on the outside of the telescopic rod of the first telescopic rod (8). (8) Fixedly connected to the processing box (4), a receiving box (10) is detachably connected in the middle of the inner bottom surface of the outer box (1), and a lower part of the front side of the outer box (1) is installed Box door(11); It is also characterized by: The filter assembly (6) includes an installation box (61), a support rod (62) is fixedly connected to the bottom of the installation box (61), and a threaded rod (63) is rotatably connected to the inside of the installation box (61); Among them, the outer side of the threaded rod (63) is threaded with a threaded sleeve (64), and a first chute (65) is opened in the middle of the top of the installation box (61); Wherein, a fixing block (66) is fixedly connected to the top of the threaded sleeve (64), and a screening box (67) is fixedly connected to the top of the fixing block (66). 2. A pretreatment device for soil detection according to claim 1, characterized in that: the support rod (62) is fixedly connected to the outer box (1), and the fixed block (66) is connected to the first slide. The groove (65) is slidingly connected, and the installation box (61) is located below the screening box (67). A guide plate (68) is symmetrically fixed at the bottom of the screening box (67). The guide plate (68) Located on one side of the installation box (61), the guide plate (68) is tilted, and one end of the threaded rod (63) passes through the installation box (61) and is fixedly connected to a third rotating shaft (69). 3. A pretreatment device for soil detection according to claim 2, characterized in that: one end of the third rotating shaft (69) away from the installation box (61) is rotatably connected to a fixed rod (612), and the fixed rod (612) is rotatably connected to the end of the third rotating shaft (69). The rod (612) is fixedly connected to the outer box (1), and a driven gear (610) is fixedly connected to the side of the third rotating shaft (69) close to the installation box (61). The third rotating shaft (69) ) A driven gear two (611) is externally fixedly connected to one side close to the fixed rod (612). 4. A pretreatment device for soil detection according to claim 3, characterized in that: a fourth rotating shaft (613) is rotatably connected to one side of the bottom of the outer box (1), and the fourth rotating shaft (613) 613) A driving gear (614) is fixedly connected to the side away from the outer box (1). Only the outer half of the driving gear (614) is provided with gears. The driving gear (614) and the driven gear (610) ) meshing connection, the driving gear (614) is meshingly connected with the second driven gear (611), and the second driven gear (615) is fixedly connected to the outside of the middle part of the fourth rotating shaft (613). 5. A pretreatment device for soil testing according to claim 1, characterized in that: the processing component (5) includes a first partition (51), and the first partition (51) and the processing box (4) Fixed connection, the first motor (52) is installed on the top side of the first partition (51), and the first rotating shaft (53) is fixedly connected to the output end of the first motor (52), so The first rotating shaft (53) passes through the treatment box (4) and is fixedly connected with a crushing blade (54). One side of the first rotating shaft (53) is fixedly connected with a driving wheel (55). The first motor A second partition (56) is installed on the top of (52), and the second partition (56) is fixedly connected to the outer box (1). 6. A pretreatment device for soil detection according to claim 5, characterized in that: a third partition (57) is installed above the second partition (56), and the third partition (57) 57) is fixedly connected to the outer box (1). A second rotating shaft (58) is installed on the top of the second partition (56). One end of the second rotating shaft (58) is rotationally connected to an auxiliary rod. A fan (59) is fixedly connected to the other side of the second rotating shaft (58), a driven wheel (510) is fixedly connected to the middle outer side of the second rotating shaft (58), and the outer cover of the driven wheel (510) is A belt (511) is connected, and the belt (511) is adaptively connected to the driving wheel (55). 7. A pretreatment device for soil detection according to claim 6, characterized in that: an electric heating wire (512) is installed on the top side of the second partition (56), and the processing box (4 ) An air inlet (513) is provided on one side close to the electric heating wire (512). A filter (514) is installed inside the air inlet (513). The middle outer side of the first rotating shaft (53) is fixedly connected with The second driving wheel (515) has a second belt (516) connected to the outside of the second driving wheel (515). The second belt (516) is adaptively connected to the second driven wheel (615). The outer box ( 1) There are several air inlets (517) on both sides.