CN211651020U

CN211651020U - Soil sample is dry with even electric heat blast box

Info

Publication number: CN211651020U
Application number: CN202020182213.1U
Authority: CN
Inventors: 李进; 周环宇
Original assignee: Dalian Henghe Engineering Testing Co ltd
Current assignee: Dalian Henghe Engineering Testing Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-09
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a uniform electric heating blast box for drying soil samples, which comprises a box body, wherein the box body is of a spherical structure, connectors are arranged at the upper end and the lower end of the box body, a partition plate is embedded at one side of the inner wall of the box body, and activated carbon is filled in the box body at the side of the partition plate, which is far away from the blast box; the expansion end is internally threaded with a connecting pipe; the air box is internally provided with two fans through bolts, the other end of the air box is provided with an air restraining port through a bolt, two electric heating tubes are embedded in the air restraining port, and the upper surface and the lower surface of the air restraining port are of a flat structure; through setting up box and expansion case, the active carbon wherein of cooperation for when using, strengthened its thermal evenly distributed of air when preheating, and carry out effectual rapid heating by the electrothermal tube when using, strengthened its result of use when using through the structure in bundle wind gap moreover.

Description

Soil sample is dry with even electric heat blast box

Technical Field

The utility model relates to an electric heat blast case technical field specifically is a dry even electric heat blast case of using of soil sample.

Background

The maximum working temperature of the small-sized air-blast oven is uniformly 300 ℃, the instrument is used for automatic constant temperature control, the oven is controlled by a digital instrument and a pointer type temperature controller, a window is formed in the front of the machine, the drying condition of materials in the oven can be seen, the machine is clear and striking, and the temperature is obvious. The drying equipment is an ideal drying equipment with wide prospect, and is mainly used for workshops of colleges and departments, laboratories or outpatients of small hospitals.

However, the drying of the soil sample in the prior art is easy to cause uneven heating during use, and a large amount of energy is wasted, so that the requirements of the prior art cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry even electric heat blast box of using of soil sample to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a uniform electric heating blast box for soil sample drying comprises a box body, wherein the box body is of a spherical structure, connectors are arranged at the upper end and the lower end of the box body respectively, a partition plate is embedded at one side of the inner wall of the box body, and activated carbon is filled in the box body at one side of the partition plate, which is far away from an air box;

the expansion end is connected with the connecting pipe in a threaded manner, one end of the connecting pipe is embedded with the expansion end, and one side of the connecting port close to the interior of the box body is embedded with the filter screen plate;

the wind box is internally provided with two fans through bolts, the other end of the wind box is provided with a wind-restraining port through a bolt, two electric heating tubes are embedded in the wind-restraining port, and the upper surface and the lower surface of the wind-restraining port are of a flat structure.

Preferably, an inner cavity is formed in the expansion end, the inner cavity is communicated with the connecting pipe, and an air inlet is embedded in the center of the bottom end of the expansion end.

Preferably, a hot water cavity is formed in the expansion end on the periphery of the inner cavity, and water filling ports are respectively embedded in two sides of the hot water cavity.

Preferably, one end of the expansion end is of a hemispherical structure, and the other end of the expansion end is of a planar structure.

Preferably, the inner wall of the box body is embedded with a heat insulation layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up box and expansion case, cooperation active carbon wherein for when using, strengthened its air thermal evenly distributed when preheating, and carry out effectual rapid heating by the electrothermal tube when using, strengthened its result of use when using through the structure in restraint wind gap moreover.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a box body of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the extension end of the present invention.

In the figure: 1-a box body; 11-a heat-insulating layer; 12-a connection port; 13-dividing the plate; 2-an air box; 21-a fan; 22-bundle air port; 23-electric heating tubes; 3-an extension end; 31-a connecting tube; 32-air inlet; 33-lumen; 34-a water filling port; 35-hot water chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a uniform electric heating blast box for soil sample drying comprises a box body 1, wherein the box body 1 is of a spherical structure, connectors 12 are respectively arranged at the upper end and the lower end of the box body 1, a partition plate 13 is embedded at one side of the inner wall of the box body 1, and activated carbon is filled in the box body 1 at one side, away from an air box 2, of the partition plate 13; the expansion end 3 is connected with a connecting pipe 31 in a threaded manner in the connecting port 12, the expansion end 3 is embedded in one end of the connecting pipe 31, and a filter screen plate is embedded in one side of the connecting port 12 close to the interior of the box body 1; the air box 2 is internally provided with two fans 21 through bolts, the other end of the air box 2 is provided with an air restraining port 22 through bolts, two electric heating tubes 23 are embedded in the air restraining port 22, and the upper surface and the lower surface of the air restraining port 22 are of a flat structure.

Wherein, the air is rapidly heated by the electric heating tube 23, and the arrangement of the expansion end 3 is matched, so that the heating effect is better, and the hot air is more uniform.

An inner cavity 33 is formed in the expansion end 3, the inner cavity 33 is communicated with the connecting pipe 31, and an air inlet 32 is embedded in the center of the bottom end of the expansion end 3; a hot water cavity 35 is formed in the expansion end 3 at the periphery of the inner cavity 33, and water filling ports 34 are respectively embedded in two sides of the hot water cavity 35; one end of the extension end 3 is of a hemispherical structure, and the other end of the extension end 3 is of a plane structure.

Wherein, through the setting of extension end 3 for it preheats the air tentatively when using, then dashes into the active carbon, and the effectual hot gas flow that disturbs is carried out to the whole, and the inhomogeneous condition of being heated takes place when preventing its follow-up heating.

And a heat-insulating layer 11 is embedded in the inner wall of the box body 1.

Wherein, when using through the effect of heat preservation 11, strengthened its whole heat preservation effect when using, it loses too fast and the inhomogeneous condition of air temperature takes place to appear in proportion its temperature in transmission process.

The working principle is as follows: will be at first through the setting of extension end 3 when using, make it carry out preliminary preheating to the air when using, then rush into the active carbon, the effectual hot gas flow of disturbing the whole that carries on, the inhomogeneous condition of being heated takes place when preventing its follow-up heating, carry out rapid heating to the air through electrothermal tube 23, and cooperate its extension end 3's setting, make its heating effect better, the hot-air is more even, wherein, the effect through heat preservation 11 is when using, its whole heat preservation effect when using has been strengthened, it loses too fast and the inhomogeneous condition of air temperature takes place to appear in proportion its temperature in transmission process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sample is dry with even electric heat blast box which characterized in that includes:

the air box comprises a box body (1), wherein the box body (1) is of a spherical structure, connectors (12) are arranged at the upper end and the lower end of the box body (1), a partition plate (13) is embedded at one side of the inner wall of the box body (1), and activated carbon is filled in the box body (1) at one side, away from the air box (2), of the partition plate (13);

the expansion end (3), the connecting pipe (31) is connected with the internal thread of the connecting port (12), the expansion end (3) is embedded in one end of the connecting pipe (31), and a filter screen plate is embedded in one side, close to the interior of the box body (1), of the connecting port (12);

the wind box comprises a wind box body (2), two fans (21) are installed in the wind box body (2) through bolts, a wind-restraining port (22) is installed at the other end of the wind box body (2) through bolts, two electric heating tubes (23) are embedded in the wind-restraining port (22), and the upper surface and the lower surface of the wind-restraining port (22) are of a flat structure.

2. The uniform electric heating blower box for soil sample drying according to claim 1, characterized in that: expansion end (3) in seted up inner chamber (33), inner chamber (33) and connecting pipe (31) link up each other, expansion end (3) bottom central point put and inlay and have into wind gap (32).

3. The uniform electric heating blower box for soil sample drying according to claim 2, characterized in that: a hot water cavity (35) is formed in the extension end (3) on the periphery of the inner cavity (33), and water filling ports (34) are respectively embedded in two sides of the hot water cavity (35).

4. The uniform electric heating blower box for soil sample drying according to claim 1, characterized in that: one end of the extension end (3) is of a hemispherical structure, and the other end of the extension end (3) is of a plane structure.

5. The uniform electric heating blower box for soil sample drying according to claim 3, characterized in that: the inner wall of the box body (1) is embedded with a heat-insulating layer (11).