CN213119902U

CN213119902U - Electric heating air blast drying cabinet

Info

Publication number: CN213119902U
Application number: CN202021770795.1U
Authority: CN
Inventors: 崔玉新; 岳继全; 金建华
Original assignee: Tianjin Yuxin Plastics Co ltd
Current assignee: Tianjin Yuxin Plastics Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-05-04
Anticipated expiration: 2030-08-22

Abstract

The utility model belongs to the technical field of the drying equipment technique and specifically relates to an electric heat blast air drying cabinet is related to, it includes drying cabinet body and chamber door, drying cabinet body side is the opening setting, and drying cabinet body opening one side links to each other with the chamber door is articulated, the tuyere has been seted up at the inner chamber top of drying cabinet body, the inner chamber bottom fixedly connected with heater of drying cabinet body, platform is placed to drying cabinet body inner chamber bottom fixedly connected with, the tuyere intercommunication is provided with the type of falling U ventilation pipe, the ventilation pipe rotates with the top of drying cabinet body inner chamber to be connected, and the ventilation pipe is rotatory around the tuyere axis, the ventilation hole has been seted up near placing platform one side to. This application has the effect that improves object ventilation drying's homogeneity.

Description

Electric heating air blast drying cabinet

Technical Field

The application relates to the field of drying equipment, in particular to an electric heating air blowing drying box.

Background

The electrothermal blowing drying box is also called as an 'oven', and adopts an electric heating mode to carry out a blowing circulation drying test, namely, hot air is blown out by a circulating fan, so that the temperature balance in the box is ensured, and the electrothermal blowing drying box is mainly used for drying samples and is applied to various industries such as chemical industry, medicine, casting, automobiles, food, machinery and the like.

The existing Chinese patent with the reference publication number of CN203672056U discloses an electrothermal blowing drying box, which comprises a box body and is characterized in that: the box is equipped with material case and control box, and this control box is equipped with control circuit, display screen and control key, and this material case is equipped with heater, fan, temperature sensor, gas vent, chamber door and material frame, control circuit respectively with this display screen, this control key, this material case heater, this fan and this temperature sensor electric connection. The utility model discloses simple structure, convenient operation heaies up rapidly, and drying quality has effectively been guaranteed in constant temperature work.

In view of the related art in the above, the inventors thought that there was a drawback in that the object was not uniformly air-dried.

SUMMERY OF THE UTILITY MODEL

In order to improve object through-air drying's homogeneity, this application provides an electric heat forced air drying cabinet.

The application provides an electric heat forced air drying cabinet adopts following technical scheme:

the utility model provides an electric heat blast air drying cabinet, including drying cabinet body and chamber door, drying cabinet body side sets up for the opening, and drying cabinet body opening one side links to each other with the chamber door is articulated, the tuyere has been seted up at the inner chamber top of drying cabinet body, the inner chamber bottom fixedly connected with heater of drying cabinet body, platform is placed to drying cabinet body inner chamber bottom fixedly connected with, the tuyere intercommunication is provided with the type of falling U ventilation pipe, the ventilation pipe rotates with the top of drying cabinet body inner chamber to be connected, and the ventilation pipe is rotatory around the tuyere axis, the ventilation pipe is close to and places platform one side and seted up the ventilation hole.

Through adopting above-mentioned technical scheme, article are arranged in and are placed the bench, and the ventilation pipe is rotatory around the tuyere axis, and the ventilation pipe is rotatory around 360 degrees of article, and wind gets into in the ventilation pipe and discharges from the ventilation hole through the tuyere, ventilates around 360 degrees of article along with the ventilation pipe rotation, makes article through-air drying more even, improves through-air drying quality, reaches best result of use.

Preferably, the ventilation hole includes first ventilation hole and second ventilation hole, and first ventilation hole is seted up in the ventilation pipe and is just to placing platform one side, and the second ventilation hole is seted up in first ventilation hole both sides, and the vestibule of second ventilation hole sets up towards the edge direction slope that is close to the ventilation pipe.

Through adopting above-mentioned technical scheme, wind flows and discharges from the ventilation hole along the ventilation pipe, and first ventilation hole is just being offered placing the platform, and article ventilation effect is better, and first ventilation hole both sides are offered in second ventilation hole, and the vestibule of second ventilation hole sets up towards the edge direction slope that is close to the ventilation pipe, has increased the scope of ventilating, makes article drying range of ventilating bigger, ventilates more evenly, improves ventilation efficiency, reaches best drying effect of ventilating.

Preferably, the bottom of the ventilation pipe is rotatably connected with a universal wheel, the bottom of the inner cavity of the drying box body is provided with an annular slide rail right facing the universal wheel, and the universal wheel is clamped in the annular slide rail and connected with the annular slide rail in a sliding manner.

By adopting the technical scheme, when the ventilation pipe rotates, the universal wheel at the bottom of the ventilation pipe rotates along the annular slide rail, and provides supporting force for the ventilation pipe, so that the pulling force on the top of the inner cavity of the drying box body in rotary connection with the ventilation pipe is reduced, the stability of the ventilation pipe is improved, and the service life is prolonged; the universal wheel rotates in the annular slide rail, and the rotation direction of the universal wheel is limited, so that the centrifugal force effect of the ventilation pipe on rotation is weakened, and the stability of the ventilation pipe is improved.

Preferably, place a top surface fixedly connected with cylinder, and the cylinder perpendicular to places a top surface setting, the piston rod fixedly connected with of cylinder puts the thing platform.

Through adopting above-mentioned technical scheme, put the piston rod fixed connection of thing platform and cylinder, put the thing platform and can reach the effect of going up and down along with the piston rod of cylinder is flexible, adjust and put the distance between thing platform and the bottom heater, improve the convenience of adjusting, make to place the article of putting on the thing platform and reach best drying effect, improve the dry efficiency of article, improve the quality of through-air drying.

Preferably, the object placing tables are provided with multiple layers, and connecting pieces are fixedly connected between the adjacent object placing tables.

Through adopting above-mentioned technical scheme, article are placed in putting the thing platform, put the thing platform and are provided with the multilayer, quantity that can greatly increased article place improves the capacity of drying cabinet body, improves the space utilization of drying cabinet body inner chamber, improves the dry quantity of article in the unit interval, improves work efficiency greatly, reaches best result of use.

Preferably, the connecting piece includes dead lever, telescopic link and positioning bolt, and dead lever fixed connection puts thing bench face, and telescopic link fixed connection puts thing bench face in last, and the telescopic link is close to dead lever one end and inserts and locate in the dead lever and slide with the dead lever and be connected, has seted up a plurality of locating holes on the telescopic link, and positioning bolt passes dead lever and locating hole setting, and positioning bolt and dead lever threaded connection.

Through adopting above-mentioned technical scheme, the telescopic link is inserted and is located in the dead lever and slide with the dead lever and be connected the length that can adjust the telescopic link extension to screw positioning bolt fixed with the telescopic link, thereby adjust the distance of putting between the thing platform, be used for adapting to not article of co-altitude, put the distance between the thing platform according to the altitude mixture control of article, improve the convenience and the practicality of putting the thing platform and adjusting.

Preferably, the bottom of the telescopic rod is fixedly connected with a limiting block, and the limiting block is connected with the top of the fixing rod in a clamping mode.

Through adopting above-mentioned technical scheme, the telescopic link is inserted and is located the dead lever in and slide with the dead lever and be connected, the telescopic link is vertical to be slided and is adjusted flexible length, stopper and dead lever joint set up, when the telescopic link slides, carry on spacingly to the telescopic link from vertical direction, prevent that the telescopic link from following the dead lever slippage, reduced the risk of telescopic link slippage, improved the stability that the telescopic link used.

Preferably, the object placing table is arranged in a grid net shape.

Through adopting above-mentioned technical scheme, article place in putting the thing platform, wind carries out the through-air drying to article along the ventilation pipe discharges from the ventilation hole, puts the thing platform and is the setting of grid network form, and wind energy gets into from the bottom of putting the thing platform and carries out the through-air drying to article, has increased the draught area of article, has improved ventilation effect, has improved work efficiency greatly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the ventilating pipe, the effects of more uniform ventilation and drying of the articles and improvement of drying quality are achieved;

2. the universal wheels and the annular slide rails are arranged, so that the effect of improving the stability of the ventilation pipe is achieved;

3. through setting up the connecting piece, produced the effect that improves the regulation and put thing platform convenience.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a partial structural schematic of the present application;

figure 3 is a cross-sectional view highlighting the connection.

Description of reference numerals: 1. a drying box body; 11. a tuyere; 12. a heater; 2. a box door; 3. a placing table; 4. a vent pipe; 41. a vent hole; 411. a first vent hole; 412. a second vent hole; 5. a universal wheel; 6. an annular slide rail; 7. a cylinder; 8. a placing table; 9. a connecting member; 91. fixing the rod; 92. a telescopic rod; 921. a limiting block; 93. and (6) positioning the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses electric heat forced air drying cabinet. Referring to fig. 1, electric heat blast air drying cabinet includes drying cabinet body 1 and chamber door 2, 1 side of drying cabinet body is the opening setting, and 1 opening one side of drying cabinet body links to each other with chamber door 2 is articulated, tuyere 11 has been seted up at the inner chamber top of drying cabinet body 1, inner chamber bottom fixedly connected with heater 12 (not given in the picture) of

drying cabinet body

1, 1 inner chamber bottom fixedly connected with of drying cabinet body places platform 3, tuyere 11 intercommunication is provided with type of falling U ventilation pipe 4, ventilation pipe 4 rotates with the top of 1 inner chamber of drying cabinet body to be connected, and ventilation pipe 4 is rotatory around tuyere 11 axis, ventilation hole 41 has been seted up to ventilation pipe 4 near placing 3 one side of platform. The ventilation pipe 4 rotates around the axis of the blast opening 11, and the ventilation pipe 4 rotates around the articles for 360 degrees, so that the ventilation and drying uniformity of the objects is improved.

Referring to fig. 2, the vent holes 41 include a first vent hole 411 and a second vent hole 412, the first vent hole 411 is opened on the side of the vent pipe 4 opposite to the placing table 3, and the second vent hole 412 is opened on both sides of the first vent hole 411; wind flows along ventilation pipe 4 and discharges from ventilation hole 41, and first ventilation hole 411 just sets up to placing platform 3, and article ventilation effect is better, and second ventilation hole 412 sets up in first ventilation hole 411 both sides, and the vestibule of second ventilation hole 412 sets up towards the edge direction slope that is close to ventilation pipe 4, has increased the scope of ventilating, makes article ventilation drying range bigger, ventilates more evenly, improves ventilation efficiency. The bottom of the ventilation pipe 4 is rotatably connected with a universal wheel 5, the bottom of the inner cavity of the drying box body 1, which is opposite to the universal wheel 5, is provided with an annular slide rail 6, and the universal wheel 5 is clamped in the annular slide rail 6 and is connected with the annular slide rail 6 in a sliding manner; when the ventilation pipe 4 rotates, the universal wheel 5 at the bottom of the ventilation pipe 4 rotates along the annular slide rail 6, the universal wheel 5 provides supporting force for the ventilation pipe 4, the pulling force on the top of the inner cavity of the drying box body 1 rotationally connected with the ventilation pipe 4 is reduced, the stability of the ventilation pipe 4 is improved, and the service life is prolonged; the universal wheel 5 rotates in the annular slide rail 6, the rotation direction of the universal wheel 5 is limited, the centrifugal force effect of the ventilation pipe 4 when rotating is weakened, and the stability of the ventilation pipe 4 is improved.

Referring to fig. 2, a cylinder 7 is fixedly connected to the top surface of the placing table 3, the cylinder 7 is arranged perpendicular to the top surface of the placing table 3, and a piston rod of the cylinder 7 is fixedly connected to a placing table 8; put thing platform 8 can reach the effect of lift along with the piston rod of cylinder 7 is flexible, adjusts the distance of putting between thing platform 8 and the bottom heater 12, improves the convenience of adjusting, makes to place the article on putting thing platform 8 and reach best drying effect, improves the dry efficiency of article. The object placing table 8 is arranged in a grid shape; the article are placed on putting thing platform 8, and wind is discharged from ventilation hole 41 along ventilation pipe 4 and is carried out through air drying to article, puts thing platform 8 and is the setting of grid network form, and wind energy gets into from the bottom of putting thing platform 8 and carries out through air drying to article, has increased the draught area of article, has improved ventilation effect, has improved work efficiency greatly.

With reference to fig. 2 and 3, the object placing tables 8 are provided with multiple layers, two layers are preferably provided in this embodiment, and a connecting member 9 is fixedly connected between adjacent object placing tables 8, the connecting member 9 includes a fixing rod 91, an expansion link 92 and a positioning bolt 93, the fixing rod 91 is fixedly connected to the top surface of the object placing table 8, the expansion link 92 is fixedly connected to the bottom surface of the previous object placing table 8, one end of the expansion link 92 close to the fixing rod 91 is inserted into the fixing rod 91 and slidably connected with the fixing rod 91, a plurality of positioning holes are formed in the expansion link 92, the positioning bolt 93 passes through the fixing rod 91 and the positioning holes, and; put thing platform 8 and be provided with the multilayer, the quantity that can greatly increased article were placed, telescopic link 92 is inserted and is located in dead lever 91 and slides with dead lever 91 and be connected the length that can adjust the extension of telescopic link 92, and screw positioning bolt 93 and fix telescopic link 92, thereby adjust the distance of putting between the thing platform 8, be used for adapting to the article of co-altitude, put the distance between the thing platform 8 according to the altitude mixture control of article, improve the convenience and the practicality of putting thing platform 8 and adjusting. The bottom of the telescopic rod 92 is fixedly connected with a limiting block 921, and the limiting block 921 is clamped with the top of the fixing rod 91; when telescopic link 92 is vertical to slide, stopper 921 and dead lever 91 joint set up, carry on spacingly to telescopic link 92 from vertical direction, prevent that telescopic link 92 from following dead lever 91 slippage, reduced the risk of telescopic link 92 slippage, improved the stability that telescopic link 92 used.

The implementation principle of the electric heating air blowing drying box in the embodiment of the application is as follows: open chamber door 2, the flexible drive of piston rod of adjusting cylinder 7 puts the thing platform 8 and goes up and down, the convenience of regulation has been improved, height according to article, adjust the length of telescopic link 92 and fix with positioning bolt 93, thereby adjust the distance of putting between the thing platform 8, article are placed on putting the thing platform 8, ventilation pipe 4 is rotatory around 11 axle centers of tuyeres, wind is followed ventilation hole 41 and is discharged 360 degrees air drying to article, the homogeneity that article ventilate has been improved, the quality of air drying is improved, the universal wheel 5 of ventilation pipe 4 bottom is at 6 rotations of annular slide rail simultaneously, the stability of ventilation pipe 4 has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electric heat blast air drying cabinet, includes drying cabinet body (1) and chamber door (2), and drying cabinet body (1) side sets up for the opening, and drying cabinet body (1) opening one side links to each other with chamber door (2) are articulated, and blast orifice (11) have been seted up at the inner chamber top of drying cabinet body (1), inner chamber bottom fixedly connected with heater (12) of drying cabinet body (1), its characterized in that: platform (3) is placed to drying cabinet body (1) inner chamber bottom fixedly connected with, and tuyere (11) intercommunication is provided with type of falling U ventilation pipe (4), and ventilation pipe (4) rotate with the top of drying cabinet body (1) inner chamber to be connected, and ventilation pipe (4) are rotatory around tuyere (11) axis, and ventilation hole (41) have been seted up near placing platform (3) one side in ventilation pipe (4).

2. An electrothermal blowing dry box according to claim 1, characterized in that: the ventilation holes (41) comprise first ventilation holes (411) and second ventilation holes (412), the first ventilation holes (411) are arranged on one side, right opposite to the placing table (3), of the ventilation pipe (4), the second ventilation holes (412) are arranged on two sides of the first ventilation holes (411), and the hole cavity of the second ventilation holes (412) is obliquely arranged towards the edge direction close to the ventilation pipe (4).

3. An electrothermal blowing dry box according to claim 1, characterized in that: the bottom of the ventilation pipe (4) is rotatably connected with a universal wheel (5), the bottom of the inner cavity of the drying box body (1) is just opposite to the universal wheel (5) and provided with an annular slide rail (6), and the universal wheel (5) is clamped in the annular slide rail (6) and is connected with the annular slide rail (6) in a sliding manner.

4. An electrothermal blowing dry box according to claim 1, characterized in that: the top surface of the placing table (3) is fixedly connected with an air cylinder (7), the air cylinder (7) is perpendicular to the top surface of the placing table (3), and a piston rod of the air cylinder (7) is fixedly connected with an object placing table (8).

5. An electrothermal blowing dry box according to claim 4, characterized in that: the object placing tables (8) are provided with multiple layers, and connecting pieces (9) are fixedly connected between every two adjacent object placing tables (8).

6. An electrothermal blowing dry box according to claim 5, characterized in that: connecting piece (9) are including dead lever (91), telescopic link (92) and positioning bolt (93), dead lever (91) fixed connection is in putting thing platform (8) top surface, telescopic link (92) fixed connection is in last thing platform (8) bottom surface, telescopic link (92) are close to dead lever (91) one end and insert and locate in dead lever (91) and slide with dead lever (91) and be connected, a plurality of locating holes have been seted up on telescopic link (92), positioning bolt (93) pass dead lever (91) and locating hole setting, and positioning bolt (93) and dead lever (91) threaded connection.

7. An electrothermal blowing dry box according to claim 6, characterized in that: the bottom of the telescopic rod (92) is fixedly connected with a limiting block (921), and the limiting block (921) is connected with the top of the fixing rod (91) in a clamping mode.

8. An electrothermal blowing dry box according to claim 4, characterized in that: the object placing table (8) is arranged in a grid net shape.