CN220187268U - Circulation desiccator is used in laboratory - Google Patents

Abstract

The utility model relates to the field of dryers, and discloses a circulating dryer for a laboratory, which comprises a box body, a box door, a fan, a heating wire, a grid assembly, a first motor, a bracket, a fixing buckle and a dehumidifying assembly, wherein the box door is provided with a first motor; the net rack assembly works in a rotating mode, and the hot air generating mechanism is arranged on one side of the net rack assembly, so that materials on each layer of net rack body can be fully heated, airflow circulation is not blocked, drying efficiency is improved, and meanwhile, the net rack assembly is hung and fixed by the fixing buckle, so that the net rack body is more convenient to assemble and disassemble; the dehumidifying component can filter water vapor in hot air, and avoid that materials cannot meet the drying requirement due to overlarge water vapor content in circulating hot air; the utility model abandons the circulating air pipe, adopts the design of hot air internal circulation, not only improves the integration degree of equipment, reduces the volume of the equipment, but also improves the safety of the equipment.

Description

Circulation desiccator is used in laboratory

Technical Field

The utility model relates to the field of dryers, in particular to a circulating dryer for a laboratory.

Background

The drier is a mechanical device for reducing the moisture of materials by using heat energy, and mainly utilizes a heating device to heat the materials so as to enable volatile liquid components in the materials to be vaporized and escape, thus obtaining solid materials with specified moisture content.

In the chinese patent of utility model, publication No. CN 213811425U, a circulation dryer for laboratory is disclosed, which mainly performs circulation heat drying or ventilation drying by means of the mutual cooperation among a drying box, a fan heater and a blower, so as to improve the drying performance of the whole device.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: firstly, the drying box adopts a single air expansion interface design, the flow direction of hot air is from top to bottom, so that materials on each layer of net rack are heated unevenly, the final moisture content of the materials in the same batch is different to a certain extent, and meanwhile, the discharge of water vapor is blocked, so that the drying efficiency is low; secondly, due to the lack of a water vapor treatment mechanism, water vapor cannot be discharged during cyclic drying, so that the material cannot reach the required moisture content; thirdly, the circulation tuber pipe design can occupy great space in the drying cabinet outside to in case the insulating layer on it is damaged because of scraping, can cause heat to scatter and lose, can cause the scald even.

Disclosure of Invention

The utility model provides a circulating dryer for a laboratory, which aims to solve the technical problems of uneven heating of materials, low drying efficiency, lack of a water vapor treatment mechanism, large occupied space and lack of safety of the existing dryer.

The utility model is realized by adopting the following technical scheme: the utility model provides a laboratory is with circulation desiccator, includes the box, install rack subassembly and dehumidification subassembly in the box, the rack subassembly includes first motor, and first motor fixed connection is in the box, first motor output fixedly connected with support, is provided with a plurality of rack bodies on the support, and the dehumidification subassembly includes the water catch bowl, and water catch bowl fixed connection is in the box, and the water catch bowl upper surface switches on and is fixed with two first casings, and two first casings set up respectively in the both sides of support, fixedly connected with a plurality of vapor separation boards in the first casing.

Through above-mentioned technical scheme, utilize rotatory rack subassembly to make the material be heated evenly, utilize the moisture in the dehumidification subassembly filtering hot-blast.

As a further improvement of the scheme, one side of the net rack assembly is provided with a heating wire, one side of the heating wire is provided with a plurality of fans, the fans and the heating wire are fixedly connected to the inner wall of the box body, the other side of the net rack assembly is provided with a box door, and the box door is hinged to the box body.

Through above-mentioned technical scheme, utilize hot-blast generating mechanism that fan and heater strip constitute to produce hot-blast, design it in one side of rack subassembly, can avoid hot-blast to receive the hindrance.

As a further improvement of the scheme, a drain pipe is fixedly connected to the water collecting tank.

Through the technical scheme, the liquid in the water collecting tank is discharged outside by utilizing the drain pipe.

As a further improvement of the scheme, one end of the first shell is communicated and fixed with the second shell, the other end of the first shell is communicated and connected in the box body, the bottom end of the second shell is provided with the second motor, the output end of the second motor is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected in the second shell, a plurality of fan blades are fixedly connected in the rotating shaft, and the fan blades are sleeved in the second shell.

Through above-mentioned technical scheme, utilize pivoted flabellum to accelerate hot-blast the arranging into first casing, improve dehumidification efficiency.

As a further improvement of the scheme, ventilation openings are formed in the outer walls of the two sides of the second shell, and one ventilation opening is connected to one end of the first shell in a conducting mode.

Through the technical scheme, the two ventilation openings are respectively used for air inlet and air outlet.

As a further improvement of the scheme, the lower surface of the net rack body is fixedly connected with a fixing ring, a fixing buckle is sleeved on the fixing ring, and the fixing buckle is fixedly connected to the bracket.

Through above-mentioned technical scheme, utilize fixed knot cooperation solid fixed ring installation rack body, can realize easy dismounting's effect.

Compared with the prior art, the utility model has the beneficial effects that: the net rack assembly works in a rotating mode, and the hot air generating mechanism is arranged on one side of the net rack assembly, so that materials on each layer of net rack body can be fully heated, airflow circulation is not blocked, drying efficiency is improved, and meanwhile, the net rack assembly is hung and fixed by the fixing buckle, so that the net rack body is more convenient to assemble and disassemble; the dehumidifying component can filter water vapor in hot air, and avoid that materials cannot meet the drying requirement due to overlarge water vapor content in circulating hot air; the utility model abandons the circulating air pipe, adopts the design of hot air internal circulation, not only improves the integration degree of equipment, reduces the volume of the equipment, but also improves the safety of the equipment.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall front view structure of the present utility model;

FIG. 3 is a partial perspective cross-sectional view of the dehumidification assembly of the present utility model;

FIG. 4 is an enlarged view of the structure of area A in FIG. 3;

fig. 5 is a perspective cross-sectional view of a stent of the present utility model.

Main symbol description:

1. a case; 11. a door; 12. a blower; 13. a heating wire; 2. a grid assembly; 21. a first motor; 22. a bracket; 23. a fixing buckle; 24. a grid body; 25. a fixing ring; 3. a dehumidifying component; 31. a water collection tank; 32. a drain pipe; 33. a first housing; 34. a water-vapor separation plate; 35. a second motor; 36. a rotating shaft; 37. a fan blade; 38. a second housing; 39. and (5) a ventilation opening.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

referring to fig. 1-5, the circulating dryer for a laboratory of the present embodiment includes a box 1, a rack assembly 2 and a dehumidifying assembly 3 are installed in the box 1, the rack assembly 2 includes a first motor 21, the first motor 21 is fixedly connected in the box 1, an output end of the first motor 21 is fixedly connected with a support 22, a plurality of rack bodies 24 are provided on the support 22, the dehumidifying assembly 3 includes a water collecting tank 31, the water collecting tank 31 is fixedly connected in the box 1, two first shells 33 are fixedly connected on an upper surface of the water collecting tank 31, the two first shells 33 are respectively arranged at two sides of the support 22, a plurality of water-vapor separation plates 34 are fixedly connected in the first shells 33, the material is heated uniformly by the rotating rack assembly 2, and moisture in hot air is filtered by the dehumidifying assembly 3; a heating wire 13 is arranged on one side of the net rack assembly 2, a plurality of fans 12 are arranged on one side of the heating wire 13, the fans 12 and the heating wire 13 are fixedly connected on the inner wall of the box body 1, a box door 11 is arranged on the other side of the net rack assembly 2, the box door 11 is hinged on the box body 1, hot air is generated by a hot air generating mechanism formed by the fan 12 and the heating wire 13, and the hot air generating mechanism is designed at one side of the net rack assembly 2, so that the hot air is prevented from being blocked; a drain pipe 32 is fixedly connected to the water collecting tank 31, and liquid in the water collecting tank 31 is discharged outside by the drain pipe 32; one end of the first shell 33 is fixedly connected with a second shell 38 in a conducting manner, the other end of the first shell 33 is connected in the box body 1 in a conducting manner, a second motor 35 is installed at the bottom end of the second shell 38, the output end of the second motor 35 is fixedly connected with a rotating shaft 36, the rotating shaft 36 is rotatably connected in the second shell 38, a plurality of fan blades 37 are fixedly connected on the rotating shaft 36, the fan blades 37 are sleeved in the second shell 38, and the rotating fan blades 37 are utilized to accelerate hot air to be discharged into the first shell 33, so that the dehumidification efficiency is improved; the outer walls of the two sides of the second shell 38 are provided with ventilation openings 39, one ventilation opening 39 is connected to one end of the first shell 33 in a conducting way, and the two ventilation openings 39 are respectively used for air inlet and air outlet; the lower surface fixedly connected with solid fixed ring 25 of rack body 24, cup jointed solid fixed knot 23 on the solid fixed ring 25, and gu fixed knot 23 fixed connection is on support 22, utilizes solid fixed knot 23 cooperation solid fixed ring 25 to install rack body 24, can realize easy dismounting's effect.

The implementation principle of the circulating dryer for the laboratory in the embodiment of the utility model is as follows: when the utility model is used for drying materials, the materials can be placed in the net rack body 24, then the net rack body 24 is placed on the support 22 in sequence, the fixing ring 25 is sleeved in the fixing buckle 23, then the box door 11 is closed, the heating temperature and time are set through the controller, the controller starts the fan 12, the heating wire 13, the first motor 21 and the second motor 35 according to a set program, the first motor 21 drives the support 22 to rotate, the second motor 35 drives the fan blade 37 to rotate through the rotating shaft 36, the fan blade 37 continuously sucks gas from the vent 39 on one side of the second shell 38, the vent 39 on the other side blows the gas into the first shell 33, the heating wire 13 heats the air flow generated by the fan 12, the heated air flow blows the net rack assembly 2, the materials on the net rack assembly 2 are dried, the air flow blown through the net rack assembly 2 contains moisture, the air flow is discharged to the box door 11 after being discharged into the first shell 33 through the fan blade 37, filtered by the hot air separation plate 34 and discharged to the fan 12, the moisture is accumulated on the fan blade 34 to be dropped into the water drops, and slides into the water tank 31, so that uniform heating and dehumidification of the materials are realized; wherein, drain pipe 32 is arranged in the outer liquid of arranging water catch bowl 31, and accessible electric valve cooperation level gauge carries out automatic control, can add temperature sensor in the box 1, and the control of drying temperature is realized to the switching on and off of cooperation controller control heater strip 13.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, and any insubstantial changes and substitutions made by one skilled in the art on the basis of the present utility model belong to the present utility modelScope of protection of the type claimed _。

Claims (6)

1. The utility model provides a laboratory is with circulation desiccator, includes box (1), its characterized in that, install rack subassembly (2) and dehumidification subassembly (3) in box (1), rack subassembly (2) are including first motor (21), and first motor (21) fixedly connected with support (22) in box (1), be provided with a plurality of rack bodies (24) on support (22), dehumidification subassembly (3) include water catch bowl (31), and water catch bowl (31) fixed connection is in box (1), water catch bowl (31) upper surface switches on and is fixed with two first casings (33), and two first casings (33) set up in the both sides of support (22) respectively, fixedly connected with a plurality of vapor separation boards (34) in first casing (33).

2. The circulating dryer for a laboratory according to claim 1, wherein a heating wire (13) is arranged on one side of the grid assembly (2), a plurality of fans (12) are arranged on one side of the heating wire (13), the fans (12) and the heating wire (13) are fixedly connected to the inner wall of the box body (1), a box door (11) is arranged on the other side of the grid assembly (2), and the box door (11) is hinged to the box body (1).

3. A laboratory circulation dryer according to claim 1, characterized in that the water collection tank (31) is fixedly connected with a drain pipe (32).

4. A laboratory circulation dryer according to claim 1, wherein one end of the first housing (33) is connected and fixed with a second housing (38), the other end of the first housing (33) is connected and connected in the box (1), a second motor (35) is installed at the bottom end of the second housing (38), the output end of the second motor (35) is fixedly connected with a rotating shaft (36), the rotating shaft (36) is rotatably connected in the second housing (38), a plurality of fan blades (37) are fixedly connected on the rotating shaft (36), and the fan blades (37) are sleeved in the second housing (38).

5. A laboratory circulation dryer according to claim 4, wherein the second housing (38) is provided with ventilation openings (39) on both side outer walls, and wherein one of the ventilation openings (39) is connected to one end of the first housing (33) in a conductive manner.

6. The circulating dryer for laboratory as claimed in claim 1, characterized in that the lower surface of the net rack body (24) is fixedly connected with a fixing ring (25), the fixing ring (25) is sleeved with a fixing buckle (23), and the fixing buckle (23) is fixedly connected to the bracket (22).