CN209558805U

CN209558805U - A kind of chemical laboratory chemical reagent drying device

Info

Publication number: CN209558805U
Application number: CN201920209965.XU
Authority: CN
Inventors: 朱传高
Original assignee: Huainan Normal University
Current assignee: Huainan Normal University
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2019-10-29
Anticipated expiration: 2029-02-19

Abstract

The utility model discloses a kind of chemical laboratory chemical reagent drying devices, including drying box, holder and fine sand box, the drying box two sides are inlaid with fine sand box, the fine sand box has side plate by dead axle switching close to the side at drying box center, the side plate side is welded with circular arc bar, fine sand box is run through in circular arc bar one end, and activity is plugged with fastening screw in the circular arc bar；The electric heating tube of the utility model can heat the water in sink, improve the temperature in entire drying box, speed the drying efficiency for being notheated the chemical reagent of influence, and the sustainable use that electric energy is reduced for drying box heat supply after water heating, washing powder in desiccant and washing powder rack can absorb moisture and chemical reagent is dried, and the fragrance that volatilizes of washing powder can reduce the peculiar smell in drying box, suction ventilator and filter screen can enhance the circulation of air in drying box, it is dry that wind-force is carried out to chemical reagent, the efficiency of drying device can be improved in a variety of drying structures.

Description

A kind of chemical laboratory chemical reagent drying device

Technical field

The utility model relates to the technical field of chemical reagent, specially a kind of chemical laboratory is filled with chemical reagent is dry It sets.

Background technique

Chemical reagent (chemical reagent) is the relative standard's substance for carrying out chemical research, constituent analysis, is section The essential condition of skill progress is widely used in the synthesis, separation, qualitative and quantitative analysis of substance.Chemical reagent oneself be widely used in Industry, agricultural, health care, life science, inspection and quarantine, environmental protection, energy development, defence and military, scientific research and state The all trades and professions of people's economy.And many chemical reagent can absorb the moisture in partial air in placement process or itself have Moisture, and need to keep the degree of purity of chemical reagent in chemical laboratory, therefore chemical reagent is done in daily preservation Dry device also comes into being, but existing chemical laboratory chemical reagent drying device has one during use A little shortcomings.

1, existing chemical laboratory chemical reagent drying device is when being dried preservation, mostly only with desiccant Chemical reagent is dried, drying efficiency is slower, and drying means is single, therefore is unable to satisfy needed for the prior art.

2, part chemical reagent structural instability of the existing chemical laboratory in chemical reagent drying device, burning point is not One, may be on fire in drying device, go the fire extinguisher taken in chemical experiment room to carry out the fire extinguishing midfeather time at this time Longer, fire may spread to other places and increase economic loss, lack safety.

Utility model content

The purpose of this utility model is to provide a kind of chemical laboratory chemical reagent drying devices, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of chemical laboratory chemical reagent is dry Dry device, including drying box, holder and fine sand box, the drying box two sides are inlaid with fine sand box, and the fine sand box is close to dry There is side plate in the side at dry case center by dead axle switching, and the side plate side is welded with circular arc bar, and circular arc bar one end is run through Fine sand box, activity is plugged with fastening screw in the circular arc bar, and the fastening screw is in contact with fine sand outer box wall, the fine sand Activity is plugged with the first circle plug in the square hole that one lateral roof of box opens up, and the circular hole internal screw thread that one side bottom of fine sand box opens up is plugged with Second circle plug, the fastening screw is located at the first circle plug and the second circle plug is intermediate, and the drying box bottom offers sink, described Inboard wall of cistern bottom is fixedly installed with electric heating tube, and the dry chamber interior wall bottom is welded with equally distributed holder.

Preferably, the holder inner wall is welded with symmetrical reset spring, and described reset spring one end is welded with Clamping plate.

Preferably, it is bolted in the square hole that the drying box side opens up and suction ventilator is installed, the drying box Filter screen is inlaid in the square hole that the other side opens up, the filter screen and suction ventilator are located at immediately below fine sand box.

Preferably, the electric heating tube and suction ventilator are electrically connected with external power supply.

Preferably, the drying box top movable is stamped case lid, and the case lid bottom side is bonded with desiccant, the case The base portion other side is welded with laundry wind rack.

Compared with prior art, the utility model has the beneficial effects that

1, the electric heating tube of the utility model can heat the water in sink, improve the temperature in entire drying box, The drying efficiency for being notheated the chemical reagent of influence is speeded, and sustainable after water heating is that drying box heat supply reduces making for electric energy With the washing powder in desiccant and washing powder rack can absorb moisture and chemical reagent is dried, and washing powder volatilizes Fragrance can reduce the peculiar smell in drying box, suction ventilator and filter screen can enhance the circulation of air in drying box, to chemistry try Agent carries out wind-force drying, and the efficiency of drying device can be improved in a variety of drying structures.

2, the utility model can push circular arc bar rotation side plate, and the fine sand in fine sand box can be fallen from the position that side plate leaks out Under, so that fine sand is covered chemical reagent, so that the chemical reagent to drying box is put out a fire, prevents fire extinguisher of taking due to personnel Time interval is longer and makes fire spreading, and if drying box neighboring area burnt the intensity of a fire lesser fire when, and do not have at this time When finding Fire extinguisher, the second circle plug can be removed and take out the fine sand in fine sand box, lesser fire is put out, is improved The safety of drying device.

Detailed description of the invention

Fig. 1 is the utility model overall structure lateral sectional view；

Fig. 2 is A schematic enlarged-scale view in the utility model Fig. 1.

In figure: 101- drying box；102- suction ventilator；103- filter screen；104- sink；105- electric heating tube；201- is placed Box；202- reset spring；203- clamping plate；301- fine sand box；302- side plate；303- circular arc bar；304- fastening screw；305- first Circle plug；The circle plug of 306- second；401- case lid；402- desiccant；403- washing powder rack.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of dry dress of chemical laboratory chemical reagent It sets, including drying box 101, holder 201 and fine sand box 301,101 two sides of drying box are inlaid with fine sand box 301, fine sand box 301 inner walls have an inclined slope, as shown in Figure 1, flowing out out of fine sand box 301 convenient for fine sand, the fine sand box 301 is close to dry There is side plate 302 in the side at dry 101 center of case by dead axle switching, and dead axle is welded on the top of 301 inner wall of fine sand box, makes side plate 302 bottom can be opened from fine sand box 301, and 302 side of side plate is welded with circular arc bar 303, arc plate 303 be convenient for Side plate 302 is rotated together, and fine sand box 301 is run through in described 303 one end of circular arc bar, and activity is plugged in the circular arc bar 303 The position of circular arc bar 303 and side plate 302 can be fixed in fastening screw 304, fastening screw 304, the fastening screw 304 with 301 outer wall of fine sand box is in contact, and activity is plugged with the first circle plug 305 in the square hole that 301 1 lateral roof of fine sand box opens up, and removes First circle plug 305 can add fine sand into fine sand box 301, and the circular hole internal screw thread that 301 1 side bottom of fine sand box opens up is plugged with Second circle plug 306, can remove second circle plug 306 by fine sand box 301 fine sand take out, to 101 periphery of drying box occur compared with Small fire is put out, and the fastening screw 304 is located among the first circle plug 305 and the second circle plug 306, the drying box 101 bottoms offer sink 104, as shown in Figure 1,104 inner wall bottom of the sink is fixedly installed with electric heating tube 105, it is described 101 inner wall bottom of drying box is welded with equally distributed holder 201.

201 inner wall of holder is welded with symmetrical reset spring 202,202 one end of reset spring welding There is clamping plate 203, chemical reagent can be clipped in holder 201 by 202 mating splint 203 of reset spring carries out part to chemical reagent It is fixed, and reset spring 202 can play the role of carrying out damping, the square hole that 101 side of drying box opens up for chemical reagent It is inside bolted and suction ventilator 102 is installed, be inlaid with filter screen 103 in the square hole that 101 other side of drying box opens up, Filter screen 103 is dust filter screen, can prevent dust from proceeding in drying box 101, the filter screen 103 and suction ventilator 102 Immediately below fine sand box 301, the electric heating tube 105 and suction ventilator 102 are electrically connected with external power supply, the drying box 101 top movables are stamped case lid 401, and 401 bottom side of case lid is bonded with desiccant 402, and 401 bottom of case lid is another Side is welded with laundry wind rack 403, is placed with washing powder in wind rack 403 of doing washing.

Working principle: the chemical laboratory of the utility model chemical reagent drying device, electric heating tube 105 can be to sinks Water in 104 is heated, and is improved the temperature in entire drying box 101, is speeded the drying for being notheated the chemical reagent of influence Efficiency, and the sustainable use that electric energy is reduced for 101 heat supply of drying box after water heating, desiccant 402 and washing powder rack 403 Interior washing powder can absorb moisture and chemical reagent is dried, and the fragrance that washing powder volatilizes can reduce in drying box 101 Peculiar smell, suction ventilator 102 and filter screen 103 can enhance the circulation of air in drying box 101, and it is dry to carry out wind-force to chemical reagent Dry, the efficiency of drying device can be improved in a variety of drying structures, when chemical reagent catches fire in drying box 101, can remove positioning Bolt 304 pushes 303 rotation side plate 302 of circular arc bar, and the fine sand in fine sand box 301 can be fallen from the position that side plate 302 leaks out, So that fine sand is covered chemical reagent, to put out a fire to the chemical reagent of drying box 101, prevents fire extinguisher of taking due to personnel Time interval is longer and makes fire spreading, and if 101 neighboring area of drying box burnt the intensity of a fire lesser fire when, and at this time When not finding Fire extinguisher, the second circle plug 306 can be removed and take out the fine sand in fine sand box, lesser fire is put out, Chemical reagent can be clipped in holder 201 by 202 mating splint 203 of reset spring carries out partially fixed, raising to chemical reagent The practicability of drying device.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of chemical laboratory chemical reagent drying device, including drying box (101), holder (201) and fine sand box (301), it is characterised in that: drying box (101) two sides are inlaid with fine sand box (301), and the fine sand box (301) is close to dry The side at case (101) center has side plate (302) by dead axle switching, and side plate (302) side is welded with circular arc bar (303), Fine sand box (301) are run through in described circular arc bar (303) one end, and the interior activity of the circular arc bar (303) is plugged with fastening screw (304), The fastening screw (304) is in contact with fine sand box (301) outer wall, in the square hole that (301) one lateral roof of fine sand box opens up Activity is plugged with the first circle plug (305), and the circular hole internal screw thread that (301) one side bottom of fine sand box opens up is plugged with the second circle plug (306), the fastening screw (304) is located at the first circle plug (305) and the second circle plug (306) is intermediate, drying box (101) bottom Portion offers sink (104), and sink (104) the inner wall bottom is fixedly installed with electric heating tube (105), the drying box (101) inner wall bottom is welded with equally distributed holder (201).

2. a kind of chemical laboratory chemical reagent drying device according to claim 1, it is characterised in that: the placement Box (201) inner wall is welded with symmetrical reset spring (202), and described reset spring (202) one end is welded with clamping plate (203)。

3. a kind of chemical laboratory chemical reagent drying device according to claim 1, it is characterised in that: the drying It is bolted and is equipped with suction ventilator (102) in the square hole that case (101) side opens up, drying box (101) other side is opened If square hole in be inlaid with filter screen (103), under the filter screen (103) and suction ventilator (102) are located at fine sand box (301) just Side.

4. a kind of chemical laboratory chemical reagent drying device according to claim 3, it is characterised in that: the electricity adds Heat pipe (105) and suction ventilator (102) are electrically connected with external power supply.

5. a kind of chemical laboratory chemical reagent drying device according to claim 1, it is characterised in that: the drying Case (101) top movable is stamped case lid (401), and case lid (401) bottom side is bonded with desiccant (402), the case lid (401) the bottom other side is welded with laundry wind rack (403).