CN209116730U - A kind of heated-air circulation oven - Google Patents

Abstract

The utility model relates to a kind of heated-air circulation ovens, it is related to the technical field of processing of crude drugs, the interior room in the baking oven is set to including baking oven, at least two, the interior interior is provided with baking vehicle, the baking vehicle includes top frame, bottom frame, multiple upright bars being fixed between the top frame and bottom frame, multiple square staffs being slidably connected between the upright bar and can be locked in the upright bar, is placed at least one baking pan on each pair of square staff；The inner wall of the interior room is fixed with multiple thermometer folders along short transverse side by side, is clamped with thermometer on the thermometer folder.The temperature difference of the utility model by thermometer measure interior room everywhere pair, and it is aided with the cleaning angle that square staff adjusts baking pan, so that the air quantity of baking pan is close everywhere, the medicinal material on baking pan is heated evenly, and then guarantees baking oven to the dries quantity of medicinal material.

Description

A kind of heated-air circulation oven

Technical field

The utility model relates to the technical fields of processing of crude drugs, more particularly, to a kind of heated-air circulation oven.

Background technique

The heating that heated-air circulation oven is widely used in the raw material and product of pharmacy, chemical industry, food, light industry and heavy industry removes It is wet；The basic principle is that electrical heating elements generate thermal energy using electricity as heat energy, heat convection is carried out using blower, to object Expect to carry out heat transfer, and fresh air and discharge humid air is continuously replenished, is able to maintain temperature relatively appropriate when dry in case Degree and humidity.

Authorization Notice No. is that the Chinese patent of CN207649240U discloses a kind of heated-air circulation oven, includes baking oven, It is provided with interior room in the baking oven, mounting groove is provided in the intermediate upper and lower ends of the interior room and is used to place partition, by institute It states partition and interior room is divided into left inside room and right interior room, the upper end of the left inside room and right interior room is provided with blast pipe and heating Pipe, the baking oven upper end are provided with circulating fan and lead to interior room, and interior is provided with the fortune with idler wheel in the left inside room and the right side Defeated frame is used to load medicinal material.

Prior art among the above have the following deficiencies: above-mentioned baking oven by be provided with blast pipe and heating tube and Circulating fan removes water to carry out drying to the medicinal material in interior room；In the process, since oven interior enters the wind position and baking pan Installation site is fixed, and the air quantity along the baking pan far from air inlet position reduces, therefore the temperature difference between baking pan is larger, i.e., on baking pan Medicinal material uneven heating it is even, and then influence medicinal material dries quantity.

Utility model content

The purpose of the utility model is to provide a kind of heated-air circulation ovens being heated evenly.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of heated-air circulation oven is set to the interior room in the baking oven including baking oven, at least two, and the interior interior is set It is equipped with baking vehicle, the baking vehicle includes top frame, bottom frame, multiple upright bars being fixed between the top frame and bottom frame, multiple slidings company It is connected between the upright bar and be can be locked in the square staff of the upright bar, is placed at least one baking on each pair of square staff Disk；The inner wall of the interior room is fixed with multiple thermometer folders along short transverse side by side, is clamped with thermometer on the thermometer folder.

By using above-mentioned technical proposal, by the temperature difference between the baking pan of thermometer measure different location, then By the relative position between the square staff of sliding locking baking pan side, to change the tilt angle of baking pan, final adjustment is dried Air quantity on disk, i.e. temperature eminence can reduce air quantity, and temperature lower can increase air quantity；After aforesaid operations, baking pan everywhere Air quantity is close, and the medicinal material on baking pan is heated evenly, and then guarantees baking oven to the dries quantity of medicinal material.

The utility model is further arranged to: the square staff and the upright bar are in along the section perpendicular to length direction " L " type, the end of the square staff contact at the inner wall of the upright bar.

By using above-mentioned technical proposal, the horizontal edge of the square staff of L-type provides bottom support, the square staff of L-type for baking pan Stile and L-type upright bar limitation baking pan be detached from square staff in the horizontal direction, enable square staff to rest easily within square staff Between, and then guarantee baking oven to the dries quantity of medicinal material.

The utility model is further arranged to: sliding slot offered in the upright bar, offers threaded hole on the square staff, It is equipped with fastener in the sliding slot and the threaded hole, the square staff is locked in the upright bar by the fastener.

By using above-mentioned technical proposal, loosening fasteners, square staff drives fastener to slide along sliding slot, and square staff is sliding After moving to suitable height, i.e. after the tilt angle of baking pan is suitable, tightening fastener parts, square staff is locked in vertical by the fastener On bar；In the process, sliding slot adapts to the regulatory demand of square staff different height range, and fastener adapts to sliding slot and screw thread The strength demand being fastenedly connected between hole, so that sliding locking of the square staff in upright bar is realized, convenient for baking pan tilt angle It adjusts, and then guarantees baking oven to the dries quantity of medicinal material.

The utility model is further arranged to: the outer wall of the upright bar is provided with multiple shrinkage pools along its length, described recessed Hole is connected to the sliding slot, and the fastener portion is embedded in the shrinkage pool.

By using above-mentioned technical proposal, the inner wall of shrinkage pool is supplied to fastener with support, further limits tight condition Under fastener sliding, and then guarantee baking oven to the dries quantity of medicinal material.

The utility model is further arranged to: the bottom surface of the bottom frame is provided with multiple universal wheels.

By using above-mentioned technical proposal, universal wheel picks and places the medicinal material dried on vehicle and baking pan convenient for user, and operation is simple Fast.

The utility model is further arranged to: the bottom surface of the interior room is provided at least two channel steels, the universal skidding It is dynamic to be connected in the channel steel；The channel steel is fixed with clamp close to one end of the opening of the baking oven, and the clamp is for limiting It makes the universal wheel and is detached from the channel steel.

By using above-mentioned technical proposal, universal wheel is slid into interior room along channel steel, clamp lock is then used, to limit baking Vehicle guarantees that the air quantity on baking pan is stablized in any movement of interior room with this, and then guarantee baking oven to the dries quantity of medicinal material.

In conclusion the advantageous effects of the utility model are as follows:

1. by the temperature difference of thermometer measure interior room everywhere pair, and it is aided with the tilt angle that square staff adjusts baking pan, so that The air quantity of baking pan is close everywhere, and the medicinal material on baking pan is heated evenly, and then guarantees baking oven to the dries quantity of medicinal material；

2. allowing square staff relative to vertical by the limit cooperation between fastener and sliding slot, shrinkage pool and threaded hole Bar sliding locking, is conveniently adjusted the tilt angle of baking pan.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the baking oven of the utility model.

Fig. 2 is the connection relationship diagram between the channel steel, clamp, baking vehicle and baking pan of the utility model.

Fig. 3 is the connection relationship diagram between the universal wheel, channel steel and clamp of the utility model.

Fig. 4 is the connection relationship diagram between the upright bar of the utility model and square staff.

In figure, 1, baking oven；11, cabinet；12, chamber door；13, blower；14, electric cabinet；2, interior room；3, thermometer presss from both sides；4, warm Degree meter；5, vehicle is dried；51, top frame；52, bottom frame；53, universal wheel；54, upright bar；55, sliding slot；56, threaded hole；57, fastener；58, Shrinkage pool；59, square staff；6, baking pan；7, channel steel；8, clamp.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Fig.1, is a kind of heated-air circulation oven disclosed by the utility model, including baking oven 1, left and right are opened in baking oven 1 The thermometer folder 3 in the inner wall of interior room 2 is arranged side by side along short transverse, by clamped by thermometer folder 3 in interior interior room 2, three Thermometer 4, the baking vehicle 5 being set in baking oven 1, multiple baking pans 6 side by side up and down being set on baking vehicle 5.Wherein, thermometer folder 3 Fixation position be located at the downward 200mm of top frame 51, at the upward 200mm of bottom frame 52, the centre bit of top frame 51 and bottom frame 52 Set place.

Baking oven 1 is articulated with case including cabinet 11, the partition (not shown) being fixed in cabinet 11, two or so relatively Chamber door 12, the blower 13 being set on cabinet 11 on body 11 and the electric cabinet 14 being electrically connected with blower 13, electric cabinet 14 are used It is acted in control blower 13.Two interior rooms 2 are partitioned into cabinet 11, chamber door 12 is located at the opening of interior room 2.Baking oven 1 When work, electric cabinet 14 controls blower 13 and acts, and to 2 heat air delivery of interior room, hot wind is circulated on baking pan 6 blower 13, to make Medicinal material on baking pan 6 is oven-dried.

Referring to Fig. 2, universal wheel 53, four that vehicle 5 is fixed on the bottom surface of bottom frame 52 including top frame 51, bottom frame 52, four are dried 54, two groups or so of the upright bar being fixed between top frame 51 and bottom frame 52 are oppositely arranged square staff 59.Wherein, upright bar 54 is located at The quadrangle of top frame 51 and bottom frame 52, square staff 59 and upright bar 54 are L-shaped along the section perpendicular to length direction, square staff 59 End contact at the inner wall of upright bar 54.Baking pan 6 is placed on two square staffs 59 in left and right, to be heated evenly each baking pan 6, That is thermometer 4(is referring to Fig.1) temperature of display is close, and every group of square staff 59 is slidably connected between upright bar 54 and can be locked in vertical On bar 54.Referring to Fig. 3, for avoid drying vehicle 5 interior room 2(referring to Fig.1) any movement, be provided at least in the bottom surface of interior room 2 Two channel steels 7, universal wheel 53 are slidably connected in channel steel 7, to limit moving left and right for universal wheel 53；The front end of channel steel 7 is solid Surely there is clamp 8, clamp 8 is detached from channel steel 7 for limiting universal wheel 53, to limit the back-and-forth motion of universal wheel 53.

Referring to Fig. 4, sliding slot 55 is offered in upright bar 54, threaded hole 56, sliding slot 55 and threaded hole are offered on square staff 59 Fastener 57 is equipped in 56, square staff 59 is locked in upright bar 54 by locking piece.The outer wall of upright bar 54 is set along its length Multiple shrinkage pools 58 are equipped with, shrinkage pool 58 is connected to sliding slot 55, and 57 part of fastener is embedded in shrinkage pool 58.When adjusting 6 angle of baking pan, pine Open fastener 57, square staff 59 drives fastener 57 to slide along sliding slot 55, after square staff 59 slides onto suitable height, i.e. baking pan After 6 tilt angle is suitable for, fastener 57 is directed at shrinkage pool 58, tightening fastener parts 57, square staff 59 passes through the fastener 57 It is locked in the upright bar 54.

The method of 6 angular adjustment of baking pan: the baking pan 6 of the left and right sides makes heat when adjusting 6 angle of baking pan as far as possible in baking oven 1 Wind circulation area is big, it is noted that left lower two, which opens baking pan 6, not open, and open and begin upwards from third, 6 opening angle of baking pan It should be gradually increased；The baking pan 6 on right side presses the counter regulation of left side phase, and temperature eminence can reduce air quantity, and temperature lower can increase air quantity.

The implementation principle of the present embodiment are as follows:

Baking pan 6 and baking vehicle 5 are installed on interior room 2 by S1, shut chamber door 12, after connecting 14 power supply of electric cabinet, start blower 13 Switch；

S2 puts stationary point thermometer 4 in the upper, middle and lower position in baking oven 1；

Taking-out temperature meter 4 after S3 about 30 minutes, in observation, upper and lower 3 points of readings whether within the allowable range；

The S4 such as temperature difference is larger, then its corresponding 6 angle of baking pan of the high position of temperature is accordingly opened small, on the contrary, the portion that temperature is low Its 6 angle of baking pan of position is accordingly opened greatly a bit, until upper and lower temperature difference is similar；

S5 closes chamber door 12, starts drying operation.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (6)

1. a kind of heated-air circulation oven is set to the interior room (2) in the baking oven (1) including baking oven (1), at least two, special Sign is: being provided in the interior room (2) and dries vehicle (5), the baking vehicle (5) includes top frame (51), bottom frame (52), multiple is fixed on Upright bar (54) between the top frame (51) and bottom frame (52) multiple are slidably connected between the upright bar (54) and can be locked in The square staff (59) of the upright bar (54) is placed at least one baking pan (6) on each pair of square staff (59)；The interior room (2) inner wall is fixed with multiple thermometer folders (3) along short transverse side by side, is clamped with thermometer on the thermometer folder (3) (4)。

2. a kind of heated-air circulation oven according to claim 1, it is characterised in that: the square staff (59) and the upright bar (54) L-shaped along the section perpendicular to length direction, the end of the square staff (59) contacts at the upright bar (54) Inner wall.

3. a kind of heated-air circulation oven according to claim 1, it is characterised in that: offer sliding slot on the upright bar (54) (55), it offers threaded hole (56), is equipped in the sliding slot (55) and the threaded hole (56) tight on the square staff (59) Firmware (57), the square staff (59) are locked on the upright bar (54) by the fastener (57).

4. a kind of heated-air circulation oven according to claim 3, it is characterised in that: the outer wall of the upright bar (54) is along length Direction is provided with multiple shrinkage pools (58), and the shrinkage pool (58) is connected to the sliding slot (55), and the fastener (57) is partially embedded in In the shrinkage pool (58).

5. a kind of heated-air circulation oven according to claim 1, it is characterised in that: the bottom surface of the bottom frame (52) is provided with Multiple universal wheels (53).

6. a kind of heated-air circulation oven according to claim 5, it is characterised in that: the bottom surface of the interior room (2) is provided with At least two channel steels (7), the universal wheel (53) are slidably connected in the channel steel (7)；The channel steel (7) is close to the baking oven (1) one end of opening is fixed with clamp (8), and the clamp (8) is detached from the channel steel for limiting the universal wheel (53) (7)。