CN215809932U

CN215809932U - Sample drying device for environmental monitoring laboratory

Info

Publication number: CN215809932U
Application number: CN202121755764.3U
Authority: CN
Inventors: 马丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a sample drying device for an environmental monitoring laboratory, which comprises a drying box, an auxiliary hot air drying component, an electric heating wire and a control box, wherein a partition plate is fixed on the inner wall of the drying box, a pull box is connected to the drying box in a sliding manner, an auxiliary stirring component is fixed on the lower side of the partition plate, a temperature sensor is fixed on the auxiliary stirring component, the auxiliary hot air drying component is fixed on the drying box, the auxiliary hot air drying component is communicated with one side of the drying box through a first gas pipe, and the other side of the drying box is communicated with a dehumidifying mechanism through a second gas pipe. This sample drying device is used in environmental monitoring laboratory is provided with supplementary stirring subassembly, can adjust downside compounding pole height under the additional action of pneumatic cylinder, driving motor, connecting rod and compounding pole to the compounding pole can rotate, makes things convenient for the compounding pole to assist the compounding to soil grain, ensures that soil or other granular material dry thoroughly.

Description

Sample drying device for environmental monitoring laboratory

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a sample drying device for an environmental monitoring laboratory

Background

Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem.

Present laboratory is with sample drying device when using, can only carry out drying process through electric heating wire mostly, the practicality is not strong to when soil grain carries out drying process, it is even to hardly dry, increases the later stage and detects the degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sample drying device for an environment monitoring laboratory, which solves the problems that most of the existing sample drying devices for the laboratory proposed in the background technology can only be used for drying through electric heating wires, the practicability is not strong, and when soil particles are dried, uniform drying is difficult, and the later-stage detection difficulty is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a sample drying device for an environmental monitoring laboratory comprises a drying box, an auxiliary hot air drying component, an electric heating wire and a control box,

a partition plate is fixed on the inner wall of the drying box, a pull box is connected to the drying box in a sliding mode, an auxiliary stirring assembly is fixed on the lower side of the partition plate, and a temperature sensor is fixed on the auxiliary stirring assembly;

the auxiliary hot air drying assembly is fixed on the drying box, the auxiliary hot air drying assembly is communicated with one side of the drying box through a first gas pipe, the other side of the drying box is communicated with the dehumidifying mechanism through a second gas pipe, a third gas pipe penetrates through the dehumidifying mechanism, and one end of the third gas pipe is communicated with the auxiliary hot air drying assembly.

Preferably, supplementary stirring subassembly includes pneumatic cylinder, driving motor, connecting rod and compounding pole, the pneumatic cylinder downside is fixed with driving motor through the piston rod, and the driving motor downside is connected with the connecting rod through the reduction gear rotation, is fixed with the compounding pole on the connecting rod simultaneously.

Through adopting above-mentioned technical scheme, can assist the compounding to granular environment soil sample through the setting of supplementary stirring subassembly.

Preferably, the auxiliary hot air drying assembly comprises a heating box, an air inlet pipe, a filter screen and a heater, wherein the air inlet pipe penetrates through the heating box, the filter screen is connected to the air inlet pipe in a threaded manner, and the heater is fixed in the heating box.

Through adopting above-mentioned technical scheme, can air-dry the processing to the environment sample under the auxiliary action of supplementary hot air-dry subassembly.

Preferably, the electric heating wire is embedded in the drying box.

Through adopting above-mentioned technical scheme, can play the stoving effect to the stoving incasement under electric heating wire's supplementary action.

Preferably, a fourth gas pipe penetrates through the drying box, a fifth gas pipe penetrates through the fourth gas pipe, a pressure detector and an automatic exhaust hole are fixed on the fifth gas pipe, and the automatic exhaust hole is located on one side of the pressure detector.

Through adopting above-mentioned technical scheme, can carry out pressure detection to the stoving incasement through pressure detector's setting.

Preferably, the control box is fixed on the drying box.

Compared with the prior art, the utility model has the beneficial effects that: the sample drying device for the environment monitoring laboratory,

(1) be provided with supplementary stirring subassembly, can adjust downside compounding pole height under the complementary action of pneumatic cylinder, driving motor, connecting rod and compounding pole to the compounding pole can rotate, makes things convenient for the compounding pole to assist the compounding to soil grain, ensures that soil or other granular material dry thoroughly, guarantees later stage detection quality.

(2) Be provided with supplementary hot air-dry subassembly, can heat natural wind under the auxiliary action of heater in the heating cabinet, the processing can be air-dried to natural wind entering stoving incasement portion at last, can carry out the optional use like this according to the on-the-spot needs, increases drying device's practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a left side view of the present invention.

In the figure: 1. drying box, 2, the division board, 3, the pull box, 4, supplementary stirring subassembly, 401, the pneumatic cylinder, 402, driving motor, 403, the connecting rod, 404, the compounding pole, 5, temperature sensor, 6, supplementary hot air drying subassembly, 601, the heating cabinet, 602, the air-supply line, 603, the filter screen, 604, the heater, 7, first gas-supply pipe, 8, the second gas-supply pipe, 9, dehumidification mechanism, 10, the third gas-supply pipe, 11, electric heating wire, 12, the fourth gas-supply pipe, 13, the fifth gas-supply pipe, 14, pressure detector, 15, automatic exhaust hole, 16, the control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sample drying device for an environment monitoring laboratory is disclosed, as shown in figure 1, a partition plate 2 is fixed on the inner wall of a drying box 1, a drawing box 3 is connected on the drying box 1 in a sliding manner, an auxiliary stirring component 4 is fixed on the lower side of the partition plate 2, the auxiliary stirring component 4 comprises a hydraulic cylinder 401, a driving motor 402, a connecting rod 403 and a mixing rod 404, the driving motor 402 is fixed on the lower side of the hydraulic cylinder 401 through a piston rod, the connecting rod 403 is connected on the lower side of the driving motor 402 through a reducer in a rotating manner, the mixing rod 404 is fixed on the connecting rod 403, the mixing rod 404 can be driven to move downwards under the auxiliary action of the hydraulic cylinder 401 and finally be attached to an environment soil sample, the mixing rod 404 on the connecting rod 403 can be driven to rotate through the reducer under the auxiliary action of the driving motor 402, so that the mixing rod 404 can perform mixing treatment on soil particles to ensure that the particle soil is dried more uniformly, the whole drying efficiency is improved.

As shown in fig. 2, be fixed with temperature sensor 5 on the supplementary stirring subassembly 4, electric heating wire 11 inlays in stoving case 1, can dry the sample in stoving case 1 under electric heating wire 11's auxiliary action, can carry out temperature monitoring in stoving case 1 under temperature sensor 5's auxiliary action, avoids the high temperature or crosses lowly, influences the sample quality, influences sample later stage detection data.

As shown in fig. 1 and fig. 2, the auxiliary hot air drying assembly 6 is fixed on the drying box 1, and the auxiliary hot air drying assembly 6 is communicated with one side of the drying box 1 through a first air conveying pipe 7, meanwhile, the other side of the drying box 1 is communicated with a dehumidifying mechanism 9 through a second gas pipe 8, a fourth gas pipe 12 penetrates through the drying box 1, a fifth gas pipe 13 penetrates through the fourth gas pipe 12, meanwhile, a pressure detector 14 and an automatic exhaust hole 15 are fixed on the fifth gas pipe 13, the automatic exhaust hole 15 is positioned at one side of the pressure detector 14, the partition board 2 divides the drying box 1 into four groups of same drying spaces, the auxiliary action of the pressure detector 14 on the fifth gas transmission pipe 13 can monitor the pressure of the drying space in the drying box 1, avoid the overlarge pressure in the drying box 1 and finally cause unnecessary loss, and when the pressure is overlarge, the auxiliary action of the automatic exhaust hole 15 can exhaust the air.

As shown in fig. 1 and 3, a third air pipe 10 penetrates through the dehumidifying mechanism 9, and one end of the third air pipe 10 is communicated with the auxiliary hot air drying assembly 6, the auxiliary hot air drying assembly 6 comprises a heating box 601, an air inlet pipe 602, a filter screen 603 and a heater 604, the air inlet pipe 602 penetrates through the heating box 601, the filter screen 603 is connected to the air inlet pipe 602 through a screw thread, the heater 604 is fixed in the heating box 601, the control box 16 is fixed on the drying box 1, when air drying treatment is required, natural air is filtered under the auxiliary action of the exhaust fan in the first air pipe 7, the filtered natural air enters the heating box 601, and then enters the drying box 1 for air drying treatment after being heated by the heater 604, hot air used during air drying enters the dehumidifying mechanism 9 through the second air pipe 8, hot air can be dehumidified under the auxiliary action of the dehumidifying mechanism 9, the hot air after dehumidification can enter the heating box 601 for circular heating, so that the operation can play a role in saving electric energy.

The working principle is as follows: when the sample drying device for the environment monitoring laboratory is used, an external power supply is switched on, the drawing box 3 is connected in the space divided by the partition board 2 in the drying box 1 in a sliding manner, an environment sample is placed in the drawing box 3, the mixing rod 404 can be driven to move downwards to a required position under the auxiliary action of the hydraulic cylinder 401, the mixing rod 404 on the connecting rod 403 can be driven to rotate under the auxiliary action of the driving motor 402, so that the granular environment soil can be subjected to auxiliary mixing, the drying treatment can be carried out under the auxiliary action of the electric heating wire 11, the temperature can be monitored under the auxiliary action of the temperature sensor 5, when the drying treatment is carried out in the drying box 1, natural air is filtered under the auxiliary action of the filter screen 603 on the filter pipe 602, the filtered natural air enters the heating box 601 and is heated under the auxiliary action of the heater 604, heated air can enter the drying box 1 through the first air conveying pipe 7, so that samples in the pull box 3 can be dried, hot air used for drying can enter the dehumidifying mechanism 9 through the second air conveying pipe 8, dehumidifying can be conducted under the auxiliary action of the dehumidifying mechanism 9, the hot air after dehumidifying can enter the heating box 601 through the third air conveying pipe 10 and can be recycled, the pressure in the drying box 1 can be monitored under the auxiliary action of the pressure detector 14 on the fifth air conveying pipe 13 communicated with the fourth air conveying pipe 12, if the pressure is too high, the hot air can be discharged under the action of the automatic exhaust hole 15, normal drying operation in the drying box 1 is ensured, and the content which is not described in detail in the description belongs to the prior art known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an environmental monitoring laboratory is with sample drying device, includes stoving case (1), supplementary hot air drying component (6), electric heating wire (11) and control box (16), its characterized in that:

a partition plate (2) is fixed on the inner wall of the drying box (1), a pull box (3) is connected onto the drying box (1) in a sliding manner, an auxiliary stirring assembly (4) is fixed on the lower side of the partition plate (2), and a temperature sensor (5) is fixed on the auxiliary stirring assembly (4);

the auxiliary hot air drying assembly (6) is fixed on the drying box (1), the auxiliary hot air drying assembly (6) is communicated with one side of the drying box (1) through a first air conveying pipe (7), the other side of the drying box (1) is communicated with a dehumidifying mechanism (9) through a second air conveying pipe (8), a third air conveying pipe (10) penetrates through the dehumidifying mechanism (9), and one end of the third air conveying pipe (10) is communicated with the auxiliary hot air drying assembly (6).

2. The sample drying device for the environmental monitoring laboratory according to claim 1, wherein: supplementary stirring subassembly (4) are including pneumatic cylinder (401), driving motor (402), connecting rod (403) and compounding pole (404), pneumatic cylinder (401) downside is fixed with driving motor (402) through the piston rod, and driving motor (402) downside is connected with connecting rod (403) through the reduction gear rotation, is fixed with compounding pole (404) on connecting rod (403) simultaneously.

3. The sample drying device for the environmental monitoring laboratory according to claim 1, wherein: the auxiliary hot air drying assembly (6) comprises a heating box (601), an air inlet pipe (602), a filter screen (603) and a heater (604), wherein the air inlet pipe (602) penetrates through the heating box (601), the filter screen (603) is connected to the air inlet pipe (602) through threads, and the heater (604) is fixed in the heating box (601).

4. The sample drying device for the environmental monitoring laboratory according to claim 1, wherein: the electric heating wire (11) is embedded in the drying box (1).

5. The sample drying device for the environmental monitoring laboratory according to claim 1, wherein: the drying box (1) is provided with a fourth air pipe (12) in a penetrating manner, the fourth air pipe (12) is provided with a fifth air pipe (13) in a penetrating manner, the fifth air pipe (13) is fixed with a pressure detector (14) and an automatic exhaust hole (15), and the automatic exhaust hole (15) is positioned on one side of the pressure detector (14).

6. The sample drying device for the environmental monitoring laboratory according to claim 1, wherein: the control box (16) is fixed on the drying box (1).