CN211625987U - Constant temperature drying cabinet - Google Patents

Abstract

The utility model relates to a concrete products drying equipment technical field's a constant temperature drying cabinet aims at solving and treats that dry sample carries out evenly dry problem, and it includes the box, box one side is equipped with the chamber door, be equipped with the support in the box, be equipped with on the support and hold the household utensils, the box top is fixed with pneumatic motor, pneumatic motor output shaft free end fixedly connected with (mixing) shaft, the (mixing) shaft passes the box roof along vertical direction and stretches into and hold in the household utensils, box top pneumatic motor one side is fixed with the air exhauster, the air exhauster intake pipe passes the box roof and holds household utensils one side setting towards, the air exhauster goes out tuber pipe and pneumatic motor air inlet intercommunication, box one side intercommunication has the air-blower intake pipe. The utility model discloses have and treat that dry sample carries out even dry effect.

Description

Constant temperature drying cabinet

Technical Field

The utility model belongs to the technical field of concrete product drying equipment's technique and specifically relates to a constant temperature drying cabinet is related to.

Background

The constant temperature drying box is a necessary test device applied to the fields of aviation, automobiles, household appliances, scientific research and the like, and is mainly used for testing and determining the material performance of electronics and other products and determining the parameters and performance after the temperature environment of a high-temperature test is changed. The constant-temperature drying box is used for laboratories and laboratories of scientific research institutions, professional colleges, industrial and mining enterprises and other institutions to perform various tests, such as drying, solidification, baking, wax melting, disinfection and the like.

In the prior art, chinese patent No. CN209840555U discloses a drying oven, which comprises a box body and a drying chamber formed in the box body, the two side walls of the drying chamber along the width direction of the closed state of the box door are both provided with a sliding chute, the bottom of the sliding chute close to one side of the box door is fixedly provided with a spring jumping bead, a clamping groove for clamping and matching the spring jumping ball is arranged on the slide rail corresponding to the spring jumping ball, the sliding groove extends horizontally from one side of the box door to the inside of the drying chamber, two opposite sides of the water absorption plate are respectively embedded into the sliding groove and matched with the sliding groove in a sliding way, a box door is arranged on one side of the box body, a water suction plate is detachably and fixedly arranged on the upper side of the drying chamber, the side parallel arrangement that goes up of water absorption plate has the fixed plate, the fixed plate is close to the both sides of spout and all buckles and forms the slide rail, slide rail embedding spout and with the spout cooperation of sliding.

The working principle is as follows: during work, an operator slides the sliding rail into the sliding groove, and the spring jumping balls are embedded into the clamping grooves, so that the fixing of the fixing plate and the water absorption plate in the drying chamber is realized; after the water absorption plate absorbs water and is full, a worker can slightly apply force to pull the fixing plate outwards, and the spring jumping beads are guided by the guide surface to exit from the clamping groove. When the water absorption plate absorbs water fully, a worker can pull the water absorption plate out of the sliding groove, replace a new water absorption plate and dehydrate the old water absorption plate.

The above prior art solutions have the following drawbacks: when the cement, the concrete and the gravel are dried, the cement, the concrete and the gravel need to be placed in the vessel in the scheme, then the vessel is placed on the support, and the heating coil is positioned at the bottom of the box body, so that the cement, the concrete and the gravel can be insufficiently dried.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a constant temperature drying cabinet has even dry beneficial effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a constant temperature drying cabinet, includes the box, box one side is equipped with the chamber door, be equipped with the support in the box, be equipped with on the support and hold the household utensils, the box top is fixed with pneumatic motor, pneumatic motor output shaft free end fixedly connected with (mixing) shaft, the (mixing) shaft passes the box roof along vertical direction and stretches into and holds in the household utensils, box top pneumatic motor one side is fixed with the air exhauster, the air exhauster intake pipe passes the box roof and holds household utensils one side setting towards, the air exhauster goes out tuber pipe and pneumatic motor air inlet intercommunication, box one side intercommunication has the air-blower intake pipe.

Through adopting above-mentioned technical scheme, during operation, operating personnel will be earlier with treating that dry sample puts into and holds the household utensils in, will hold on the household utensils puts into the support again. Simultaneously start air exhauster, air-blower and air motor, the air-blower sends the air outside the box into the box and guarantees the invariant of incasement atmospheric pressure, the air exhauster will treat that dry sample air around take out and regard as air motor's air supply, air motor output shaft rotates and drives the (mixing) shaft and rotate, the (mixing) shaft stirs the sample of treating drying that holds in the household utensils, the air exhauster accomplishes the stirring of taking dry sample as air motor's air supply with the gas in the box, the realization treats the even drying of dry sample.

The present invention may be further configured in a preferred embodiment as: and the circumferential wall of the stirring shaft is annularly provided with stirring blades along the length direction.

Through adopting above-mentioned technical scheme, stirring vane's setting has realized treating the intensive mixing of dry sample in holding the household utensils, is favorable to treating the heat dissipation of dry sample.

The present invention may be further configured in a preferred embodiment as: the stirring blades are uniformly distributed towards all angles.

Through adopting above-mentioned technical scheme, stirring vane has realized treating the even stirring of dry sample in holding the household utensils towards each angle evenly distributed, is favorable to treating the heat dissipation of dry sample.

The present invention may be further configured in a preferred embodiment as: the air intake pipe of the exhaust fan can be detachably connected with a first air collecting cover, and the air intake pipe of the air blower can be detachably connected with a second air collecting cover.

Through adopting above-mentioned technical scheme, the collection that holds the air around the sample in the stirring has been realized to setting up of first air-collecting cover and second air-collecting cover, is favorable to the effective heat dissipation of dry sample.

The present invention may be further configured in a preferred embodiment as: and a filter screen is arranged at one section of the air inlet pipe of the exhaust fan, which is arranged outside the box body.

Through adopting above-mentioned technical scheme, the (mixing) shaft can produce the dust when stirring to the dry sample of treating that holds in the household utensils, and the setting up of filter screen has realized leading to the fact pneumatic motor can not normally work when getting into the filtration of air exhauster air intake pipe cavity, preventing that the air that contains the dust from getting into pneumatic motor as the air supply.

The present invention may be further configured in a preferred embodiment as: the bottom wall of the air inlet pipe of the exhaust fan, which is close to one side of the air collection cover, of the filter screen is detachably connected with a dust collection bag.

Through adopting above-mentioned technical scheme, the setting of dust bag has realized the collection to the dust after filtering, the change of the operating personnel of being convenient for.

The present invention may be further configured in a preferred embodiment as: the inner wall of the two opposite sides of the box body is provided with a sliding groove, and the two sides of the support are provided with sliding blocks capable of sliding along the sliding groove.

Through adopting above-mentioned technical scheme, the setting of the relative both sides spout of box and the setting of support both sides slider are convenient for operating personnel to take out the support and accomplish the washing.

The present invention may be further configured in a preferred embodiment as: the heating pipes are arranged on the bottom wall and the top wall of the box body and are electrically connected with the power supply.

By adopting the technical scheme, the heating pipe is arranged to keep a certain temperature in the box body, so that the water loss of the to-be-dried test sample is facilitated.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the designed exhaust fan and the pneumatic motor, the exhaust fan takes the gas in the box body as a gas source of the pneumatic motor to complete the stirring of the dried sample, so that the sample to be dried is uniformly dried;

2. the designed stirring blades are used for fully stirring the to-be-dried sample in the container, so that the heat dissipation of the to-be-dried sample is facilitated;

3. through the designed filter screen, the air entering the air inlet pipe of the exhaust fan is filtered, and the problem that the pneumatic motor cannot work normally when air containing dust enters the pneumatic motor as an air source is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention.

In the figure, 11, a box body; 12. a second wind-collecting cover; 13. a blower; 14. a stirring shaft; 15. a pneumatic motor; 16. an exhaust fan; 17. a first air collecting cover; 18. a support; 19. a box door; 211. a chute; 212. a holding vessel; 213. a slider; 214. heating a tube; 215. a stirring blade; 216. a dust collection bag; 217. and (4) a filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a constant temperature drying oven, including box 11, box 11 one side is provided with chamber door 19, is provided with support 18 in the box 11, is provided with on the support 18 and holds household utensils 212, for the convenience of operating personnel takes out support 18 and accomplishes the washing, and the inner wall of the relative both sides of box 11 is provided with spout 211, and support 18 both sides are provided with can follow the slider 213 that spout 211 slided.

Referring to fig. 1 and 2, in order to uniformly dry the to-be-dried sample, a pneumatic motor 15 is fixed on the top of the box 11, in this embodiment, the pneumatic motor 15 is fixed on the top of the box 11 through a bolt, a stirring shaft 14 is fixedly connected to a free end of an output shaft of the pneumatic motor 15, in order to sufficiently and uniformly stir the to-be-dried sample in the container 212, so as to facilitate heat dissipation of the to-be-dried sample, stirring blades 215 are annularly arranged on the circumferential wall of the stirring shaft 14 along the length direction, and the stirring blades 215 are uniformly distributed towards each angle; the stirring shaft 14 penetrates through the top wall of the box body 11 along the vertical direction and extends into the containing vessel 212, an exhaust fan 16 is fixed on one side of a pneumatic motor 15 on the top of the box body 11, and in the embodiment, the exhaust fan 16 is fixed on the top of the box body 11 through bolts; in order to realize the gathering of holding the air around the sample in the stirring, be favorable to the effective heat dissipation of dry sample, 16 intake pipes of air exhauster can be dismantled and be connected with first air- collecting cover 17, 13 intake pipes of air blower can be dismantled and be connected with second air- collecting cover 12, 16 intake pipes of air exhauster can be dismantled between air exhauster and the first air-collecting cover 17 in this embodiment, all dismantle the connection through the thread tightening between air-blower 13 intake pipe and the second air-collecting cover 12 and connect, 16 intake pipes of air exhauster pass 11 roof of box and hold household utensils 212 one side setting towards, 16 air-out pipes of air exhauster and 15 air inlet intercommunication of pneumatic motor, in order to guarantee the invariant of box 11 internal gas pressure, 11 one side intercommunication of box has air-blower 13 intake pipe, in order further to box 11 dry, 11 diapire and roof all are.

Referring to fig. 2, in order to filter the air entering the air inlet pipe of the exhaust fan 16 and prevent the air containing dust from entering the air motor 15 as an air source to cause the air motor 15 to fail to work normally, a filter screen 217 is disposed at a section of the air inlet pipe of the exhaust fan 16, which is disposed outside the box body 11, and a dust bag 216 is detachably connected to the bottom wall of the air inlet pipe of the exhaust fan 16, which is close to one side of the air collecting cover, of the filter screen 217.

The implementation principle of the embodiment is as follows: during operation, an operator firstly puts the sample to be dried into the containing vessel 212, and then puts the containing vessel 212 on the bracket 18. Simultaneously, an exhaust fan 16, an air blower 13 and a pneumatic motor 15 are started, the air blower 13 sends air outside the box body 11 into the box body 11 to ensure the air pressure in the box body to be constant, the exhaust fan 16 pumps air around the to-be-dried sample out and serves as an air source of the pneumatic motor 15, an output shaft of the pneumatic motor 15 rotates and drives a stirring shaft 14 to rotate, the stirring shaft 14 stirs the to-be-dried sample in the containing vessel 212, and the exhaust fan 16 takes the air in the box body 11 as the air source of the pneumatic motor 15 to complete stirring of the to-be-dried sample, so that the to-be-dried sample is uniformly dried.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a constant temperature drying cabinet, includes box (11), box (11) one side is equipped with chamber door (19), its characterized in that: be equipped with support (18) in box (11), be equipped with on support (18) and hold household utensils (212), box (11) top is fixed with pneumatic motor (15), pneumatic motor (15) output shaft free end fixedly connected with (mixing) shaft (14), (mixing) shaft (14) are passed box (11) roof and are stretched into and hold household utensils (212) in along vertical direction, box (11) top pneumatic motor (15) one side is fixed with air exhauster (16), air exhauster (16) intake pipe is passed box (11) roof and is held household utensils (212) one side setting towards, air exhauster (16) play tuber pipe and pneumatic motor (15) air inlet intercommunication, box (11) one side intercommunication has air-blower (13) intake pipe.

2. A thermostatic drying cabinet according to claim 1, characterized in that: the circumferential wall of the stirring shaft (14) is provided with stirring blades (215) in a surrounding manner along the length direction.

3. A thermostatic drying cabinet according to claim 2, characterized in that: the stirring blades (215) are uniformly distributed towards all angles.

4. A thermostatic drying cabinet according to claim 1, characterized in that: air exhauster (16) intake pipe can be dismantled and be connected with first air-collecting housing (17), air-blower (13) intake pipe can be dismantled and be connected with second air-collecting housing (12).

5. A thermostatic drying cabinet according to claim 1, characterized in that: and a filter screen (217) is arranged at one section of the air inlet pipe of the exhaust fan (16) outside the box body (11).

6. A kind of thermostatical drying cabinet according to claim 5, characterized by that: the bottom wall of the air inlet pipe of the exhaust fan (16) at one side of the filter screen (217) close to the air collecting cover is detachably connected with a dust collecting bag (216).

7. A thermostatic drying cabinet according to claim 1, characterized in that: the inner wall of the two opposite sides of the box body (11) is provided with a sliding block (213), and the two sides of the bracket (18) are provided with sliding blocks (213) which can slide along the sliding grooves (211).

8. A thermostatic drying cabinet according to claim 1, characterized in that: the heating pipe (214) is arranged on the bottom wall and the top wall of the box body (11), and the heating pipe (214) is electrically connected with a power supply.

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