Soil sample drying equipment

Abstract

The soil sample drying equipment comprises a drying mechanism and a dehumidification mechanism, the drying mechanism comprises a base, supporting columns are fixedly installed on the two sides of the top wall face of the base, a drying cylinder is fixedly clamped between the pair of supporting columns through a plurality of drying cylinder supports, a cross beam is fixedly installed at the top ends of the pair of supporting columns, and the cross beam is fixedly connected with the dehumidification mechanism. An electric telescopic rod is fixedly installed on the bottom wall face of the center of the cross beam, the telescopic end of the electric telescopic rod is fixedly connected with a top cover, the dehumidification mechanism comprises a dehumidification box, a water pan is arranged at the inner bottom of the dehumidification box, and a water box is arranged at the inner top end of the dehumidification box. The stirring shaft can accelerate drying during stirring, drying can be more uniform, soil can be scattered to facilitate subsequent inspection, the dehumidification mechanism can dehumidify dried hot air with water vapor, the hot air can be recycled, and environmental protection and energy saving are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sample detection technical field, concretely is a soil sample drying equipment. BACKGROUND

[0002] In order to understand the soil environmental quality condition, need to carry out detection to soil, and soil detection generally includes preparation, dot, sampling, sample preparation, analysis test, evaluation etc. steps, and the water content in soil is very important for many soil and environmental research, and the superfluous water can possibly produce interference to experimental result, therefore needs to remove the water in soil fully before carrying out experiment, and when soil sample is in dry state, they can be stored and preserved more easily, and need to carry out sample preparation and preservation to soil sample before carrying out experiment and analysis.

[0003] The existing drying adopts natural air drying and machine drying two ways, but the existing drying device generally does not have rotation function, and the soil sample is unevenly heated in different positions in the drying device, so that the consistency of the water content in the sample cannot be guaranteed, and the extracted wet air cannot be reused, and the heat energy consumption is large, which is not energy saving and environment friendly. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a soil sample drying equipment, which solves the technical problems raised in the above background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: a soil sample drying equipment, including drying mechanism and dehumidification mechanism, the drying mechanism includes base, the top wall surface of base is fixedly installed with support on both sides, a pair of support is fixedly clamped with drying cylinder through a plurality of drying cylinder supports between, the bottom end of drying cylinder is equipped with discharge gate, the discharge gate is movably installed with discharge gate plug, the top end of a pair of support is fixedly installed with crossbeam, the central bottom wall surface of crossbeam is fixedly installed with electric telescopic rod, the telescopic end of electric telescopic rod is fixedly connected with top cover, the top cover is fixedly installed with drive motor in, the drive end of drive motor is connected with stirring shaft in drying cylinder, the top cover is provided with air supply pipe and exhaust pipe on both sides of drive motor, one end of air supply pipe and exhaust pipe is connected in drying cylinder through top cover wall surface, the exhaust pipe is fixedly installed with filter screen in the end in drying cylinder, the dehumidification mechanism includes dehumidification box, the inner bottom of dehumidification box is provided with water pan, the inner top of dehumidification box is provided with water box, a plurality of condensation plates are fixedly installed below water box, the top of dehumidification box is provided with dehumidification box cover, the side wall surface of dehumidification box is fixedly installed with hot air pump, the other end of exhaust pipe is connected in dehumidification box, and two sections of air supply pipe are connected on the air outlet of hot air pump.

[0006] Preferably, a stirring rod is fixedly installed on the stirring shaft, and the bottom end of the drying cylinder is in a conical structure.

[0007] Preferably, a rubber sealing ring is fixedly installed on the side wall surface of the drying cylinder in contact with the top cover and the discharging port plug.

[0008] Preferably, a water tank connected with the water box is arranged in the condensing plate, and the water box is filled with a cooling liquid.

[0009] Beneficial effects

[0010] The soil sample drying equipment has the following beneficial effects: when the device is used, the stirring shaft can not only accelerate drying but also make the drying more uniform, and the soil can be scattered for subsequent inspection; the dehumidification mechanism can dehumidify the hot air with water vapor after drying, and the hot air can be recycled, which is environmentally friendly and energy-saving. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 FIG. 1 is a drying mechanism schematic view of the soil sample drying equipment.

[0012] Fig. 2 FIG. 2 is a dehumidification mechanism schematic view of the soil sample drying equipment.

[0013] In the figure: 1, base; 2, support column; 3, drying cylinder support; 4, drying cylinder; 5, discharging port plug; 6, discharging port; 7, top cover; 8, cross beam; 9, electric telescopic rod; 10, driving motor; 11, air supply pipe; 12, air exhaust pipe; 13, stirring shaft; 14, filter screen; 15, dehumidification box; 16, water receiving tray; 17, hot air pump; 18, water box; 19, condensing plate; 20, dehumidification box cover. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present application will be clearly and completely described 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 protection of the present application.

[0015] Please refer to Figs. 1-2The utility model provides a kind of soil sample drying equipment technical scheme: a kind of soil sample drying equipment, including drying mechanism and dehumidification mechanism, drying mechanism includes base 1, the top wall surface of base 1 is fixedly installed with support 2 on both sides, a pair of support 2 is fixedly clamped with drying cylinder 4 by several drying cylinder support 3 between, the bottom end of drying cylinder 4 is equipped with discharge port 6, discharge port 6 is movably installed with discharge port plug 5, the top end of a pair of support 2 is fixedly installed with crossbeam 8, the central bottom wall surface of crossbeam 8 is fixedly installed with electric telescopic handle 9, the telescopic end of electric telescopic handle 9 is fixedly connected with top cover 7, top cover 7 is fixedly installed with drive motor 10 inside, the driving end of drive motor 10 is connected with stirring shaft 13 inside drying cylinder 4, top cover 7 is separately provided with air supply pipe 11 and exhaust pipe 12 on the two sides of drive motor 10, one end of air supply pipe 11 and exhaust pipe 12 is all connected to drying cylinder 4 by passing through the wall surface of top cover 7, filter screen 14 is fixedly installed at the inner end of exhaust pipe 12 in drying cylinder 4, dehumidification mechanism includes dehumidification box 15, the inner bottom of dehumidification box 15 is provided with water pan 16, the inner top of dehumidification box 15 is provided with water box 18, a plurality of condensation plates 19 are fixedly installed below water box 18, dehumidification box 15 top is equipped with dehumidification box cover 20, the side wall surface of dehumidification box 15 is fixedly installed with hot air pump 17, the other end of exhaust pipe 12 is connected to dehumidification box 15, the two one section of air supply pipe 11 is connected on the air outlet of hot air pump 17.

[0016] Further, stirring shaft 13 is fixedly installed with stirring stick, and the bottom end of drying cylinder 4 is a tapered structure.

[0017] Further, discharge port plug 5 and the side wall surface of top cover 7, which contact drying cylinder 4, are fixedly installed with rubber sealing ring.

[0018] Further, water groove connected with water box 18 is formed in condensation plate 19, and cooling liquid is contained in water box 18.

[0019] In use, the electric telescopic handle 9 is started to lift the top cover 7, the opening at the top end of the drying cylinder 4 is discharged, the soil sample is added into the drying cylinder 4 from the opening, and then the electric telescopic handle 9 is started to lower the top cover 7, so that the drying cylinder 4 is sealed.

[0020] The hot air pump 17 is started, the air is heated and sent into the drying cylinder 4 through the air supply pipe 11, the air in the drying cylinder 4 is filtered by the filter screen 14 and then enters the exhaust pipe 12, and then is sent into the dehumidification box 15 through the exhaust pipe 12.

[0021] The drive motor 10 is started to drive the stirring shaft 13 to stir the soil sample in the drying cylinder 4, the soil sample is dried under the action of hot air, the moisture in the soil is taken out by the hot air, and then is cooled into condensed water by the condensation plate 19 in the dehumidification box 15 and falls into the water pan 16.

[0022] The water box 18 contains cooling liquid, the condensing plate 19 temperature is affected by the cooling liquid, and the temperature is low, which is convenient for dehumidification.

[0023] The stirring shaft 13 can not only accelerate drying, but also make drying more uniform, and also scatter the soil for subsequent inspection.

[0024] After drying is completed, the electric telescopic rod 9 is started to lift the top cover 7, and the container containing the sample is placed below the drying cylinder 4. After the discharging port plug 5 is pulled out from the discharging port 6, the soil sample falls into the container from the discharging port 6, which is convenient for inspection.

[0025] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

Claims

1. A soil sample drying apparatus comprising a drying mechanism and a dehumidifying mechanism, characterized by, The drying mechanism comprises a base (1), the top wall surface of the base (1) is fixedly provided with a pair of supports (2) on both sides, a pair of the supports (2) are fixedly clamped with a drying cylinder (4) through a plurality of drying cylinder supports (3), the bottom end of the drying cylinder (4) is provided with a discharging port (6), the discharging port (6) is movably provided with a discharging port plug (5), the top end of a pair of the supports (2) is fixedly provided with a cross beam (8), the central bottom wall surface of the cross beam (8) is fixedly provided with an electric telescopic rod (9), the telescopic end of the electric telescopic rod (9) is fixedly connected with a top cover (7), the top cover (7) is fixedly provided with a driving motor (10) inside, the driving end of the driving motor (10) is connected with a stirring shaft (13) into the drying cylinder (4), the top cover (7) is provided with a supply air pipe (11) and an exhaust air pipe (12) on both sides of the driving motor (10), one end of the supply air pipe (11) and the exhaust air pipe (12) penetrates the wall surface of the top cover (7) and is connected into the drying cylinder (4), the exhaust air pipe (12) is fixedly provided with a filter screen (14) at the inner end in the drying cylinder (4), the dehumidification mechanism comprises a dehumidification box (15), the inner bottom of the dehumidification box (15) is provided with a water pan (16), the inner top of the dehumidification box (15) is provided with a water box (18), a plurality of condensation plates (19) are fixedly provided below the water box (18), the top end of the dehumidification box (15) is provided with a dehumidification box cover (20), the side wall surface of the dehumidification box (15) is fixedly provided with a hot air pump (17), the other end of the exhaust air pipe (12) is connected into the dehumidification box (15), and two sections of the supply air pipe (11) are connected to the air outlet of the hot air pump (17).

2. A soil sample drying apparatus according to claim 1, wherein, The stirring shaft (13) is fixedly provided with a stirring rod, and the bottom end of the drying cylinder (4) is a conical structure.

3. The soil sample drying apparatus of claim 1, wherein, The side wall surface of the discharging port plug (5) and the top cover (7) in contact with the drying cylinder (4) is fixedly provided with a rubber sealing ring.

4. The soil sample drying apparatus of claim 1, wherein, The condensation plate (19) is provided with a water groove connected with the water box (18) inside, and the water box (18) is filled with a cooling liquid.

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