CN210323006U

CN210323006U - A soil sample air-dries device for soil detection

Info

Publication number: CN210323006U
Application number: CN201920279885.1U
Authority: CN
Inventors: 王鹏飞; 郭威; 岳慧芳; 侯娜; 李焕; 宋卫阳; 张魁; 王震; 路朝阳; 申灵慧
Original assignee: Zhengzhou Dongyang Energy Saving Technology Development Co ltd
Current assignee: Zhengzhou Dongyang Energy Saving Technology Development Co ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-04-14
Anticipated expiration: 2029-03-05

Abstract

The utility model relates to a soil sample air drying device for soil detection, which comprises a box body, a screen disc, a holding disc, an air blower and two fixing frames, wherein the two fixing frames are symmetrically arranged at two sides inside the box body, a plurality of groups of mutually parallel slide rails are arranged on the fixing frames, the screen disc and the holding disc are both connected with the slide rails in a sliding way, the air blower is arranged at the top end outside the box body, the lower ends of two side plates of the box body are provided with an air inlet, the upper end of a top plate of the box body is provided with an air outlet and a feed inlet, the feed inlet is of a sealable structure, an air inlet pipeline of the air blower is connected with the air outlet, the lower end of the screen disc is provided with a pneumatic vibrator, a rolling device is arranged at the upper end of the fixing frame inside the box body and corresponding to the feed inlet, the rolling device comprises a pair of, the utility model provides a soil sample air-dries device can handle a large amount of samples simultaneously, shorten and air-dry long, avoid dust influence in the air.

Description

A soil sample air-dries device for soil detection

Technical Field

The utility model belongs to the technical field of soil detection equipment, concretely relates to a soil sample air-dries device for soil detects.

Background

Soil composition detection is one of the conventional monitoring items of soil, and the detection method of soil composition is easily influenced by the following factors, including: soil humidity, soil particle size, impurity content, soil density, and the like; therefore, in the detection and test process, in order to improve the detection and analysis precision, the soil sample is often required to be quickly dried, screened and separated from impurities, then the soil sample is quickly dried, compacted and the like, and effective pretreatment is adopted to play an important role in improving the detection accuracy; before soil sample detection, collected soil samples are required to be air-dried, then grinding and sieving are carried out for detection, a large amount of soil samples need a large air-drying place for air-drying, a large amount of samples are placed in containers, a general soil sample detection laboratory samples an enamel tray for placing samples to be air-dried, the amount of the samples placed in a small enamel tray is small, when the amount of the samples required for detection is large, more soil is piled in the small enamel tray and is difficult to air-dry, one sample is respectively placed in different sample trays, when the amount of the samples is large, the samples are easy to be mixed, and the occupied space is large by using the large enamel tray; some laboratories spread the sample on clean paper to air, so that the occupied space is large, and the sample is easy to mix with dishes and cross-contaminate; the air drying box device in the prior art is expensive due to the fact that the internal structure of the air drying box device is too complex, and the air drying box device is limited by the sample chamber, so that the number of samples dried at one time is small. The natural air-dried soil sample is manually classified and screened, although the pretreatment mode is safe and effective, the natural air-dried soil sample usually takes a long time, particularly for the sludge in industrial wastewater or the soil in a sludge discharge area, and the soil sample has a large water content and needs long-time air drying to carry out the next experimental operation; for a detection department special for detecting and analyzing the soil under different environments, a large amount of soil sample analysis is required every day, the soil pretreatment mode of naturally drying soil samples and manually classifying and screening is adopted, and the requirements of soil detection experiments cannot be met due to the reasons of long treatment period, low treatment efficiency and the like.

Disclosure of Invention

The utility model aims at solving the problem that proposes among the background art, and provide a can handle a large amount of samples simultaneously, shorten and air-dry long, the soil sample air-dry device that is arranged in soil detection of dust influence in the air.

The purpose of the utility model is realized like this:

a soil sample air drying device for soil detection comprises a box body, a screen disc, a containing disc, an air blower and two fixing frames, wherein the two fixing frames are symmetrically arranged on two sides inside the box body, the screen disc and the containing disc are sequentially and downwards arranged in the fixing frames, a plurality of groups of mutually parallel slide rails are arranged on the fixing frames, the screen disc and the containing disc are both in sliding connection with the slide rails, the air blower is arranged at the top end outside the box body, air inlets are arranged at the lower ends of two side plates of the box body, an air outlet and a feed inlet are arranged at the upper end of a top plate of the box body, the feed inlet is of a sealable structure, an air inlet pipeline of the air blower is connected with an air outlet, a pneumatic vibrator is arranged at the lower end of the screen disc, a rolling device is arranged at the upper end of the fixing frame inside the box body and corresponding to the feed inlet, the joint of the two crushing rollers corresponds to the feed inlet.

Furthermore, at least one sieve tray is arranged, the aperture of the through hole of the sieve tray is 2-6mm, and the sieve trays with different apertures are sequentially arranged from top to bottom or the sieve trays with the same aperture are sequentially arranged from top to bottom.

Furthermore, a filter screen is arranged in the feeding hole, the aperture of the filter screen is 8-10mm, hooks are arranged on two sides of the filter screen, and the filter screen is detachably connected with the feeding hole.

Furthermore, the box body is connected with a box door through a hinge, and the box door is provided with a visual window.

Furthermore, a temperature and humidity sensor is arranged on the inner side wall of the box body.

Furthermore, dust filters are arranged at two air inlets at the lower ends of the two side plates of the box body.

Furthermore, the dust filter is connected with an air inlet pipeline, a drying agent is arranged in the pipeline, and an electric heating pipe is arranged in the air inlet.

The beneficial effects of the utility model reside in that:

1. can carry out prefiltration to sample soil through the intraoral filter screen of feed inlet, with get rid of impurity and the rubble granule of doping, soil in the feed inlet gets into the box can carry out shredding with the great soil of some granule through the crushed aggregates roller, the soil of avoiding the caking can't obtain the drying, utilize the air-blower to accelerate the flow of air, the air that simultaneously gets into through the dust filter, moisture and dust granule in the air are removed under the dual function of ventilation pipe drier and air intake electric heating pipe, in order to guarantee the drying of the air in the box, the temperature in the box has been improved, the moisture rapid evaporation that makes soil sample contain is taken away rapidly by the air that constantly flows, accelerate soil sample's air-dry speed, it is long when having shortened the air-drying, need not to turn over the end, the dust interference in the air has.

2. Soil sample that gets into in the box is under the screening effect of sieve dish, through the action of gravity of soil self and pneumatic vibrator's vibration, can shake garrulous some still have the soil of caking, and the soil sample of different granule sizes can leak downwards to lower floor sieve dish gradually, and the soil sample that accords with granule inspection standard until the minimum granule gets into and holds the dish, and the soil sample is because the dispersion area is great under the in-process that leaks, can accelerate to air-dry, air-dries after qualified and can take out for subsequent use in holding the dish.

Drawings

Figure 1 is the utility model relates to a soil sample air-dries device schematic structure for soil detects.

Figure 2 is the utility model relates to a box door schematic diagram in soil sample air-dries device for soil detects.

Figure 3 is the utility model relates to a filter screen schematic diagram in soil sample air-dries device for soil detects.

Figure 4 is the utility model relates to a filter screen elevation view in soil sample air-dries device for soil detects.

In the figure: 1. a box body; 2. a drive motor; 3. a fixed mount; 4. a slide rail; 5. a sieve tray; 6. a dust filter; 7. a vent pipe; 8. an air inlet; 9. a holding tray; 10. an electric heating tube; 11. a desiccant; 12. a conveyor belt; 13. a blower; 14. an air outlet; 15. a crushing roller; 16. a feed inlet; 17. a box door; 18. a visual window; 19. a pneumatic vibrator; 20. filtering with a screen; 21. hooking; 22. temperature and humidity sensor.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Example 1

As shown in figures 1, 2, 3 and 4, the soil sample air drying device for soil detection comprises a box body 1, two screen trays 5, two holding trays 9, an air blower 13 and two fixing frames 3, wherein the two fixing frames 3 are symmetrically arranged on two sides inside the box body 1, the screen trays 5 and the holding trays 9 are sequentially and downwards arranged in the fixing frames 3, a plurality of groups of mutually parallel slide rails 4 are arranged on the fixing frames 3, the screen trays 5 and the holding trays 9 are both in sliding connection with the slide rails 4, the air blower 13 is arranged at the top end outside the box body 1, air inlets 8 are arranged at the lower ends of two side plates of the box body 1, an air outlet 14 and a feed inlet 16 are arranged at the upper end of a top plate of the box body 1, the feed inlet 16 is of a sealable structure, an air inlet pipeline of the air blower 13 is connected with the air outlet 14, a pneumatic vibrator 19 is arranged at the lower end of the screen tray 5, a rolling device is arranged at the upper end of the fixing, the material crushing roller 15 is connected with the driving motor 2 through the conveyor belt 12, the driving motor 2 is fixedly arranged on two side walls of the box body 1, the joint of the two material crushing rollers 15 corresponds to the

feed inlet

16, 3 screen discs 5 are arranged, the aperture of a through hole of each screen disc 5 is 6mm, 4mm and 2mm from top to bottom in sequence, a filter screen 20 is arranged in the feed inlet 16, the aperture of each filter screen 20 is 8-10mm, hooks 21 are arranged on two sides of each filter screen 20, the filter screens 20 are detachably connected with the feed inlet 16, the box body 1 is connected with a box door 17 through hinges, a visual window 18 is arranged on each box door 17 so as to observe the air drying condition of soil in the box body 1, a temperature and humidity sensor 22 is arranged on the inner side wall of the box body 1, the temperature in the box body 1 is timely adjusted when the temperature is overhigh, so that the middle microorganisms in the soil sample are damaged due to overhigh temperature, the, the dust filter 6 is connected with the air inlet 8 through a vent pipe 7, a drying agent 11 is arranged in the vent pipe 7, and an electric heating pipe 10 is arranged in the air inlet 8.

Soil sample that gets into in the box 1 is under the screening effect of sieve tray 5, through the action of gravity of soil self and pneumatic vibrator 19's vibration, can shake garrulous some soil still has the caking, and the soil sample of different granule sizes can leak downwards gradually to lower floor's sieve tray 5, and the soil sample that accords with granule inspection standard until minimum granule gets into and holds dish 9, and the soil sample is because the dispersion area is great under the in-process that leaks, can accelerate to air-dry, can take out for subsequent use after holding dish 9 internal air-drying is qualified.

Example 2

As shown in figures 1, 2, 3 and 4, the soil sample air drying device for soil detection comprises a box body 1, two screen trays 5, two holding trays 9, an air blower 13 and two fixing frames 3, wherein the two fixing frames 3 are symmetrically arranged on two sides inside the box body 1, the screen trays 5 and the holding trays 9 are sequentially and downwards arranged in the fixing frames 3, a plurality of groups of mutually parallel slide rails 4 are arranged on the fixing frames 3, the screen trays 5 and the holding trays 9 are both in sliding connection with the slide rails 4, the air blower 13 is arranged at the top end outside the box body 1, air inlets 8 are arranged at the lower ends of two side plates of the box body 1, an air outlet 14 and a feed inlet 16 are arranged at the upper end of a top plate of the box body 1, the feed inlet 16 is of a sealable structure, an air inlet pipeline of the air blower 13 is connected with the air outlet 14, a pneumatic vibrator 19 is arranged at the lower end of the screen tray 5, a rolling device is arranged at the upper end of the fixing, the feed inlet 16 is corresponding to the handing-over department of two

feed crushing rollers

15, 3 are established to sieve tray 5, the through-hole aperture of sieve tray 5 is 4mm, sieve tray 5 from top to bottom arranges in proper order, establish filter screen 20 in the feed inlet 16, filter screen 20's aperture is 8-10mm, couple 21 is established to filter screen 20's both sides, filter screen 20 and feed inlet 16 can be dismantled and connect, box 1 passes through hinged joint chamber door 17, be provided with visual window 18 on the chamber door 17, establish temperature and humidity sensor 22 on the box 1 inside wall, dust filter 6 is all established in two air intakes 8 departments of the both sides board lower extreme of box 1. The dust filter 6 is connected with the air inlet 8 through a vent pipe 7, a drying agent 11 is arranged in the vent pipe 7, and an electric heating pipe 10 is arranged in the air inlet 8.

Can carry out prefiltration to soil sample through filter screen 20 in the feed inlet 16, with get rid of impurity and the rubble granule of adulteration, soil in the feed inlet 16 gets into box 1 can carry out shredding with the great soil of some granule through the crushed aggregates roller, the soil of avoiding the caking can't obtain the drying, utilize the flow of air-blower 13 acceleration air, the air that simultaneously gets into through dust filter 6, get rid of moisture and dust granule in the air under the dual function of the electric heating pipe 10 of drier 11 and air intake 8 in ventilation pipe 7, with the drying of the air in the assurance entering box 1, the temperature in box 1 has been improved, the moisture fast evaporation that makes soil sample contain is taken away rapidly by the air that constantly flows, accelerate soil sample's air-dry speed, it is long when having shortened the air-drying, need not to turn over the end, the dust interference in the air has been avoided.

Above only be the preferred embodiment of the present invention, not be used for limiting the utility model discloses, the all be in the utility model discloses an any modification of doing in the protection scope, equal replacement etc. all should be contained within the protection scope of the utility model.

Claims

1. The utility model provides a soil sample air-dries device for soil detection which characterized in that: comprises a box body (1), a sieve tray (5), a containing tray (9), an air blower (13) and a fixing frame (3), wherein the fixing frame (3) is provided with two fixing frames (3) which are symmetrically arranged at two sides inside the box body (1), the sieve tray (5) and the containing tray (9) are sequentially and downwards arranged in the fixing frame (3), a plurality of groups of slide rails (4) which are parallel to each other are arranged on the fixing frame (3), the sieve tray (5) and the containing tray (9) are both in sliding connection with the slide rails (4), the air blower (13) is arranged at the top end outside the box body (1), an air inlet (8) is arranged at the lower ends of two side plates of the box body (1), an air outlet (14) and a feed inlet (16) are arranged at the upper end of a top plate of the box body (1), the feed inlet (16) is of a sealable structure, an air inlet pipeline of the air blower (13) is connected with the air outlet (14, the upper end of box (1) inside mount (3), correspond feed inlet (16) and locate to establish rolling device, rolling device includes a pair of mutual roll and rolls complex bits of broken glass roller (15), driving motor (2) are connected through conveyer belt (12) in bits of broken glass roller (15), driving motor (2) are fixed to be located on the both sides wall of box (1), handing-over department of two bits of broken glass rollers (15) corresponds feed inlet (16).

2. The soil sample air-drying device for soil detection according to claim 1, characterized in that: at least one is established in sieve dish (5), the through-hole aperture of sieve dish (5) is 2-6mm, different apertures sieve dish (5) are arranged in proper order or the same aperture from top to bottom sieve dish (5) are arranged in proper order from top to bottom.

3. The soil sample air-drying device for soil detection according to claim 1, characterized in that: establish filter screen (20) in feed inlet (16), the aperture of filter screen (20) is 8-10mm, couple (21) are established to the both sides of filter screen (20), the connection can be dismantled in filter screen (20) and feed inlet (16).

4. The soil sample air-drying device for soil detection according to claim 1, characterized in that: the box body (1) is connected with a box door (17) through a hinge, and a visual window (18) is arranged on the box door (17).

5. The soil sample air-drying device for soil detection according to claim 1, characterized in that: and a temperature and humidity sensor (22) is arranged on the inner side wall of the box body (1).

6. The soil sample air-drying device for soil detection according to claim 1, characterized in that: and dust filters (6) are arranged at two air inlets (8) at the lower ends of the two side plates of the box body (1).

7. The soil sample air-drying device for soil detection according to claim 6, wherein: the dust filter (6) is connected with the air inlet (8) through a ventilation pipe (7), a drying agent (11) is arranged in the ventilation pipe (7), and an electric heating pipe (10) is arranged in the air inlet (8).