CN218096994U

CN218096994U - Hot air oven convenient for replacing roller

Info

Publication number: CN218096994U
Application number: CN202222075039.2U
Authority: CN
Inventors: 刘海峰
Original assignee: Beijing Xinglin Pharmaceutical Co ltd
Current assignee: Beijing Xinglin Pharmaceutical Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-20
Anticipated expiration: 2032-08-05

Abstract

The utility model belongs to the technical field of drying equipment and specifically relates to a hot-blast oven convenient to change cylinder is related to, its including install at subaerial oven shell and with oven shell rotates the drum assembly who connects, drum assembly installs oven shell's inside, drum assembly's outside is provided with the air supply subassembly that is used for blowing to drum assembly is inside, drum assembly's one end is the open end, oven shell is last seted up with the corresponding material mouth of drum assembly open end. This application can guarantee that herbal pieces-stoving degree is even, reduce required manpower of stoving herbal pieces-and energy consumption.

Description

Hot air oven convenient for replacing roller

Technical Field

The application relates to the field of drying equipment, in particular to a hot air oven convenient for replacing a roller.

Background

The traditional Chinese medicine decoction pieces are generally treated by water before being cut, such as soaking, leaching and the like, so that the traditional Chinese medicine decoction pieces are convenient to cut, and after the cutting, in order to prevent the traditional Chinese medicine decoction pieces from mildewing and deteriorating due to the loss of effective ingredients of the traditional Chinese medicine decoction pieces along with water or the growth of microorganisms, the traditional Chinese medicine decoction pieces need to be dried, the quality of the dried traditional Chinese medicine decoction pieces is reduced, and meanwhile, the traditional Chinese medicine decoction pieces are convenient to transport.

At present, drying equipment in the market is mainly a tunnel type drying oven and a hot air circulation drying oven, wherein the tunnel type drying oven is used for conveying traditional Chinese medicine decoction pieces from one end of a tunnel to the other end of the tunnel and drying the traditional Chinese medicine decoction pieces in the conveying process, so that the tunnel type drying oven needs a large-area enough field and is high in energy consumption; heated air circulation oven makes herbal pieces-dry through controlling the level or upper and lower circulation air supply, and heated air circulation oven area occupied is nimble relatively, but the hot air outlet department herbal pieces-dry fast can appear, and the drawback of hot-blast return air inlet department dry slowly needs regularly to change the position with the herbal pieces-of chinese traditional medicine of air outlet department and the herbal pieces-of-chinese traditional medicine of return air inlet department to guarantee the same degree of drying of herbal pieces-, need consume more manpowers, it is more troublesome.

SUMMERY OF THE UTILITY MODEL

In order to guarantee that herbal pieces-stoving degree is even, reduce required manpower and the energy consumption of stoving herbal pieces-this application provides a hot-blast oven convenient to change the cylinder.

The application provides a hot-blast oven convenient to change cylinder adopts following technical scheme:

the utility model provides a hot-blast oven convenient to change cylinder, is including installing oven casing subaerial and the drum assembly who rotates with oven casing and be connected, and drum assembly installs in oven casing's inside, and drum assembly's outside is provided with the air supply subassembly that is used for blowing to drum assembly in, and air supply subassembly sets up along drum assembly's length direction, and drum assembly's one end is the open end, has seted up the material mouth corresponding with the drum assembly open end on the oven casing.

Through adopting above-mentioned technical scheme, when the herbal pieces for chinese medicine is dried to needs, the rotary drum subassembly rotates, open the air supply subassembly, pour herbal pieces for chinese medicine into in the rotary drum subassembly from the material mouth, the rotary drum subassembly drives herbal pieces for chinese medicine and rotates, make herbal pieces for chinese medicine change the position at any time, it is even to guarantee herbal pieces for chinese medicine stoving degree, avoid because of the herbal pieces for chinese medicine is different from the stoving degree that air supply subassembly's position difference caused, do not need the manual work to regularly replace to herbal pieces for chinese medicine, and herbal pieces for chinese medicine is very fast at cylinder internal rotation drying efficiency, the energy consumption is few, required manpower and the energy consumption of stoving herbal pieces for chinese medicine have been reduced.

Optionally, the roller assembly comprises a first frame rotatably connected with the oven shell, and a plurality of screens and a plurality of second frames detachably connected with the first frame, the screens and the second frames are both installed on the outer side of the first frame, fixing pieces for fixing the positions of the second frames and the screens are arranged between the second frames, replacement openings are formed in the two sides of the oven shell, and the positions of the replacement openings correspond to the positions of the screens.

Through adopting above-mentioned technical scheme, the setting of screen cloth not only can let the wind of air supply subassembly blow to drum set spare in to in the stoving, can be so that the dregs of a decoction are filtered out by the screen cloth, the screen cloth can be dismantled with first frame and be connected, makes when the herbal pieces-for-chinese medicine of equidimension not of needs stoving, thereby when filtering the dregs of a decoction of different diameters, can select the screen cloth of looks adaptation to filter.

Optionally, the fixing part comprises a fixing plate which is abutted against the screen, the fixing plate is arranged between the two second frames, the first frame is provided with a bolt in a penetrating mode, the fixing plate is arranged on the bolt in a penetrating mode, the bolt is further provided with a fixing piece in a penetrating mode, and the two sides of the fixing piece are abutted against the upper surfaces of the second frames.

By adopting the technical scheme, when the screen with the diameter matched with the decoction dregs of the traditional Chinese medicine decoction pieces needs to be installed, the fixing plate is firstly arranged on the bolt in a penetrating way, the screen and the second frame are simultaneously and sequentially arranged outside the first frame, the second frame presses the screen, the fixing piece is arranged on the bolt in a penetrating way, the fixing piece presses the second frames on two sides, the nut is screwed, and the relative position degree of the second frames is fixed.

Optionally, the air supply assembly comprises a ventilation cavity arranged between the oven shell and the second frame and a ventilation pipe with one end arranged inside the ventilation cavity, the ventilation cavity is arranged along the length direction of the oven shell, one side, close to the second frame, of the ventilation cavity is provided with a plurality of ventilation holes, the ventilation pipe penetrates through the oven shell, one end, extending out of the oven shell, of the ventilation pipe is connected with the fan, and the fan is installed on the ground.

Through adopting above-mentioned technical scheme, when needs were dried to herbal pieces-traditional chinese medicine, start the fan, during wind got into the ventilation cavity through the ventilation pipe, the rethread ventilation hole blown to the screen cloth to the realization was dried to herbal pieces-traditional chinese medicine in the screen cloth, and first frame drives herbal pieces-traditional chinese medicine and rotates, makes herbal pieces-traditional chinese medicine in different positions conversion in first frame, has guaranteed that herbal pieces-traditional chinese medicine can reach the same stoving degree.

Optionally, one end of the first frame is a closed end, the closed end of the first frame is fixedly connected with a closing plate, a driving motor is installed on one side, close to the closing plate, of the oven shell, and an output shaft of the driving motor is fixedly connected with the closing plate.

Through adopting above-mentioned technical scheme, when needs were dried to traditional chinese medicine sliced medicinal herbs, start driving motor, driving motor's output shaft passes through the shut and drives first frame and rotate, and first frame drives second frame and screen cloth and rotates for traditional chinese medicine sliced medicinal herbs rolls in first frame, and the dregs of a decoction can sieve out through the screen cloth, realizes the even stoving to traditional chinese medicine sliced medicinal herbs.

Optionally, a plurality of baffles are installed inside the first frame, and the baffles are spirally arranged along the circumferential direction of the first frame.

By adopting the technical scheme, when the driving motor rotates forwards, the traditional Chinese medicine decoction pieces move along the guide plate from the material port to the direction of the first frame far away from the material port, so that the feeding of the traditional Chinese medicine decoction pieces is realized; when the driving motor rotates reversely, the guide plate rotates reversely, so that the traditional Chinese medicine decoction pieces move towards the direction of the material port from one end of the first frame, which is far away from the material port, and the dried traditional Chinese medicine decoction pieces are discharged.

Optionally, a plurality of arc-shaped pieces are installed inside the first frame, and the arc-shaped pieces are arranged along the length direction of the first frame.

By adopting the technical scheme, the arc-shaped piece provides a movement track for the traditional Chinese medicine decoction pieces, so that the traditional Chinese medicine decoction pieces move more smoothly in the first frame, and the traditional Chinese medicine decoction pieces are further ensured to be uniformly dried.

Optionally, each replacement opening is hinged with a baffle for closing the inside of the oven shell.

By adopting the technical scheme, when the oven dries the herbal pieces-to-be-treated, the baffle can be closed to prevent external substances from entering the oven shell, so that the cleanness and sanitation of the herbal pieces-to-be-treated are ensured in the operation process.

Optionally, a base is installed on the inner wall of the bottom of the oven shell, a medicine residue groove is formed in the upper surface of the base, and the medicine residue groove is formed in the length direction of the base.

By adopting the technical scheme, when the filter screen filters herbal pieces-to-medicine's dregs of a decoction, the dregs of a decoction will pass through the screen, drop to the dregs of a decoction groove in, the staff of being convenient for clears up the dregs of a decoction that sieves out, if do not set up the dregs of a decoction groove, the dregs of a decoction will scatter to each department in the oven casing, and the clearance is more troublesome.

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

1. by arranging the oven shell, the roller assembly, the air supply assembly, the material port and the replacement port, when the traditional Chinese medicine decoction pieces need to be dried, the air supply assembly is opened, the traditional Chinese medicine decoction pieces are poured into the roller assembly from the material port, the roller assembly drives the traditional Chinese medicine decoction pieces to rotate, and the traditional Chinese medicine decoction pieces can uniformly receive air blown by the air supply assembly, so that the traditional Chinese medicine decoction pieces are uniform in drying degree and small in occupied area, the traditional Chinese medicine decoction pieces do not need to be manually replaced, the traditional Chinese medicine decoction pieces are enabled to have the same drying degree, and manpower and energy consumption required for drying the traditional Chinese medicine decoction pieces are reduced;

2. through having set up first frame, second frame, screen cloth, fixed plate, bolt and stationary blade, when the screen cloth of the dregs of a decoction diameter of needs installation adaptation herbal pieces-first wears to establish on the bolt with the fixed plate earlier, installs the screen cloth in the fixed plate both sides again, and on the screen cloth was arranged in to the second frame, pushed down the screen cloth, after that worn to establish on the bolt with the stationary blade, the both sides of stationary blade and the second frame butt on both sides twisted the nut soon, fixed with the relative position degree of second frame can.

Drawings

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

Fig. 2 is a schematic view showing a part of the structure inside the present application.

Fig. 3 is a schematic view of a partial sectional structure showing a mounting position of the drive motor according to the present invention.

Description of the reference numerals: 1. a baking oven housing; 2. a roller assembly; 21. a first frame; 22. screening a screen; 23. a second frame; 3. an air supply assembly; 31. a ventilation cavity; 32. a vent pipe; 33. a fan; 4. a vent hole; 5. a material port; 6. replacing the port; 7. a fixing member; 71. a fixing plate; 72. a bolt; 73. a fixing sheet; 8. a base; 9. a slag groove; 10. a closing plate; 11. a drive motor; 12. an arc-shaped sheet; 13. a baffle; 14. a material receiving plate; 15. and a baffle plate.

Detailed Description

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

The embodiment of the application discloses a hot air oven convenient to change cylinder.

Referring to fig. 1 and 2, a hot air oven convenient for replacing a roller comprises an oven shell 1 installed on the ground and a roller assembly 2 installed in the oven shell 1 and rotatably connected with the oven shell 1, wherein an air supply assembly 3 used for blowing air into the roller assembly 2 is arranged between the roller assembly 2 and the oven shell 1, the air supply assembly 3 is arranged along the length direction of the roller assembly 2, one end of the roller assembly 2 is an open end, and a material opening 5 corresponding to the open end of the roller assembly 2 is formed in the oven shell 1.

When needs are dried to herbal pieces-when pouring into drum set 2 with herbal pieces-from material mouth 5, drum set 2 rotates, start air supply assembly 3, make the wind that air supply assembly 3 blew out blow to drum set 2 in every herbal pieces-on-drinking uniformly, do not need the manual work to change herbal pieces-'s position, and drum set 2's setting, make oven area occupation nimble, the energy consumption is little, reduce required manpower and the energy consumption of stoving herbal pieces-when having guaranteed herbal pieces-drying degree is even.

Referring to fig. 2, the drum assembly 2 includes a first frame 21 rotatably coupled to the oven housing 1, and a plurality of screens 22 and a plurality of second frames 23 detachably coupled to the first frame 21. The cross-section of first frame 21 is the hexagon, and second frame 23 and screen cloth 22 all are provided with six, and second frame 23 and screen cloth 22 laminate mutually with each side of first frame 21, all are provided with between per two second frames 23 with these two second frames 23 and the fixed mounting 7 of first frame 21 looks fixed, and change mouth 6 has all been seted up to the both sides of oven casing 1, and the position of changing mouth 6 is corresponding with screen cloth 22's position.

When the screen 22 needs to be replaced, the fixing piece 7 is taken down through the replacing opening 6, so that the fixing relation among the second frames 23 is released, the second frames 23 are taken down, then the screen 22 is taken down, the screen 22 matched with the diameter of the decoction piece dregs of the traditional Chinese medicine to be dried is arranged on the first frame 21, and then the fixing piece 7 is used for re-arranging the second frames 23.

The fixing member 7 includes a plurality of bolts 72 fixedly connected to six corners of the abutting first frame 21 and six fixing plates 71 passing through the bolts 72, each fixing plate 71 is installed between the two second frames 23, a fixing plate 73 is further passed through each bolt 72, and two sides of each fixing plate 73 abut against the upper surfaces of the second frames 23 on two sides of the fixing plate 71.

When the screen 22 which is matched with the diameter of the decoction dregs of the traditional Chinese medicine decoction pieces needs to be installed, the fixing plate 71 is firstly penetrated on the bolt 72, then the two screen 22 are installed on the adjacent side surfaces of the first frame 21, the two second frames 23 press the screen 22, then the fixing plate 73 is penetrated on the bolt 72, and the nuts are screwed to fix the relative positions of the two second frames 23; and then, rotating the first frame 21 again, and continuously repeating the steps to fix the rest of the screens 22.

Referring to fig. 2, a base 8 is fixedly connected to the inner wall of the bottom of the oven housing 1, and a second frame 23 is disposed above the base 8. The upper surface of the base 8 is provided with a medicine residue groove 9, and the medicine residue groove 9 is arranged along the length direction of the base 8. The wall of the slag groove 9 is inclined, and the distance between one end close to the material port 5 and the inner wall of the bottom of the oven shell 1 is gradually increased. When the first frame 21 drives the second frame 23 and the screen 22 to rotate so that the herbal pieces are rolled, the herb residue can fall into the herb residue groove 9 through the screen 22, and the groove wall of the herb residue groove 9 is obliquely arranged, so that the herb residue moves towards the direction that the groove wall of the herb residue groove 9 is close to the material port 5 under the action of gravity, thereby facilitating the collection of the herb residue by a worker.

Air supply subassembly 3 includes that two ventilation cavity 31 and one end of rigid coupling on base 8 arrange in two ventilation pipes 32 of ventilation cavity 31 inside, every ventilation cavity 31 all sets up along oven casing 1's length direction, the side is connected with oven casing 1's inner wall looks butt, the cell wall both sides of dregs of a decoction groove 9 are connected with ventilation cavity 31, ventilation cavity 31 is put into the cross section and is right trapezoid, a plurality of ventilation holes 4 have been seted up to one side that every ventilation cavity 31 is close to second frame 23, the aperture of ventilation hole 4 is less than screen cloth 22's aperture, two ventilation pipes 32 wear to establish respectively in oven casing 1's both sides, two ventilation pipes 32 stretch out oven casing 1's one end and all are connected with fan 33, two fan 33 all install subaerial.

When needs are dried to herbal pieces-for-chinese medicine, start fan 33, wind gets into ventilation cavity 31 through ventilation pipe 32, rethread ventilation hole 4 blows to screen cloth 22, thereby herbal pieces-for-chinese medicine in the screen cloth 22 is dried, screen cloth 22 rotates simultaneously, make herbal pieces-for-chinese medicine that is in different positions all can be dried through blowing, guaranteed that herbal pieces-for-chinese medicine can reach the same stoving degree, and ventilation hole 4 on the ventilation cavity 31 is less than the aperture on the screen cloth 22, make the dregs of a decoction of straining from screen cloth 22 can not get into in waiting ventilation cavity 31, cause destruction to ventilation cavity 31, the wind that influences ventilation cavity 31 blows out. The cross-section of ventilation cavity 31 is trapezoidal setting for in the dregs of a decoction after the filtration can enter into dregs of a decoction groove 9 along ventilation cavity 31's inclined plane, avoid the dregs of a decoction to drop outside dregs of a decoction groove 9, inconvenient clearance.

Referring to fig. 2 and 3, one end of the first frame 21, which is away from the material opening 5, is a closed end, the closed end of the first frame 21 is fixedly connected with a closing plate 10, one side of the oven shell 1, which is close to the closing plate 10, is provided with a driving motor 11, and an output shaft of the driving motor 11 is fixedly connected with the closing plate 10. When the herbal pieces-are needed to be dried, the driving motor 11 is started, the output shaft of the driving motor 11 will drive the first frame 21 to rotate, so that the first frame 21 drives the second frame 23 and the screen 22 to rotate, so that the herbal pieces-roll in the first frame 21, although the air flow in the ventilation cavity enters the first frame 21 from the lower side of the first frame 21, the herbal pieces-are rotated along with the rotation of the first frame 21, so that the herbal pieces-are placed in the position close to the air flow, and therefore the herbal pieces-can be heated uniformly.

Referring to fig. 1 and 2, a plurality of baffles 13 and a plurality of arc-shaped pieces 12 are fixed inside the first frame 21, the baffles 13 are obliquely arranged along the length direction of the first frame 21, and the arc-shaped pieces 12 are arranged along the length direction of the first frame 21 and are installed at the connection points of six surfaces of the first frame 21. A material receiving plate 14 is fixedly connected to one side of the oven shell 1 close to the material port 5.

When the driving motor 11 is started in the forward direction, after the first frame 21 starts to rotate, the undried traditional Chinese medicine decoction pieces are poured into the first frame 21 from the material port 5, the traditional Chinese medicine decoction pieces are driven by the guide plate 13 and are gradually conveyed to one side of the first frame 21 away from the material port 5, the arc-shaped piece 12 can turn over the traditional Chinese medicine decoction pieces, so that the traditional Chinese medicine decoction pieces are heated more uniformly, meanwhile, the guide plate 13 also plays a certain role in stirring the traditional Chinese medicine decoction pieces, and the traditional Chinese medicine decoction pieces are further heated more uniformly; after drying is finished, the driving motor 11 is rotated reversely, so that the traditional Chinese medicine decoction pieces are returned to the material port 5 along the guide plate 13 again, and the bag is sleeved on the material receiving plate 14, so that the dried traditional Chinese medicine decoction pieces can be received.

Referring to fig. 1, every change mouth 6 all articulates there is the baffle 15 that is used for sealing inside oven casing 1, when the oven dried herbal pieces-to-be-treated, can close baffle 15 to avoid in external material gets into oven casing 1, thereby guarantee the operation in-process, herbal pieces-to-be-treated's clean health, when needs were changed screen cloth 22, it can to open baffle 15 again.

The implementation principle of the hot air oven convenient for replacing the roller in the embodiment of the application is as follows: when the traditional Chinese medicine decoction pieces are required to be dried, firstly, selecting a screen 22 suitable for filtering decoction dregs of the traditional Chinese medicine decoction pieces to be dried, penetrating a fixing plate 71 on a bolt 72, then installing two screens 22 on the adjacent side surfaces of a first frame 21, enabling two second frames 23 to press the screen 22, then penetrating a fixing piece 73 on the bolt 72, and screwing a nut to fix the relative positions of the two second frames 23; then, the first frame 21 is rotated again, the steps are continuously repeated, and the rest of the screens 22 are fixed; after the traditional Chinese medicine decoction pieces are installed, the traditional Chinese medicine decoction pieces are poured from the material opening 5, the driving motor 11 and the fan 33 are started, the driving motor 11 rotates forwards, the output shaft of the driving motor 11 drives the first frame 21 to rotate, so that the first frame 21 drives the second frame 23 and the screen 22 to rotate, the guide plate 13 enables the traditional Chinese medicine decoction pieces to move towards the direction close to the sealing plate 10, the traditional Chinese medicine decoction pieces roll in the first frame 21, wind enters the ventilation cavity 31 through the ventilation pipe 32 and blows towards the screen 22 through the ventilation hole 4, and therefore the traditional Chinese medicine decoction pieces in the screen 22 are dried; after drying, the driving motor 11 is operated to rotate reversely, so that the Chinese herbal pieces are moved towards the material port 5, and the bag is sleeved on the material receiving plate 14 to collect the dried Chinese herbal pieces.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in 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 a hot-blast oven convenient to change cylinder which characterized in that: the drying oven comprises an oven shell (1) arranged on the ground and a roller assembly (2) rotatably connected with the oven shell (1), wherein the roller assembly (2) is arranged inside the oven shell (1), an air supply assembly (3) used for blowing air into the roller assembly (2) is arranged outside the roller assembly (2), the air supply assembly (3) is arranged along the length direction of the roller assembly (2), one end of the roller assembly (2) is an open end, and a material port (5) corresponding to the open end of the roller assembly (2) is formed in the oven shell (1).

2. The hot air oven convenient for drum replacement according to claim 1, characterized in that: the roller assembly (2) comprises a first frame (21) rotatably connected with the oven shell (1), a plurality of screens (22) and a plurality of second frames (23) detachably connected with the first frame (21), the screens (22) and the second frames (23) are all installed on the outer side of the first frame (21), fixing pieces (7) for fixing the positions of the second frames (23) and the screens (22) are arranged among the second frames (23), replacement openings (6) are formed in two sides of the oven shell (1), and the positions of the replacement openings (6) correspond to the positions of the screens (22).

3. A hot air oven facilitating drum replacement according to claim 2, wherein: the fixing piece (7) comprises a fixing plate (71) which is abutted to the screen (22), the fixing plate (71) is arranged between the two second frames (23), a bolt (72) penetrates through the first frame (21), the fixing plate (71) penetrates through the bolt (72), a fixing piece (73) further penetrates through the bolt (72), and two sides of the fixing piece (73) are abutted to the upper surface of the second frame (23).

4. A hot air oven with easy drum replacement as claimed in claim 2, wherein: air supply subassembly (3) including install oven casing (1) with ventilation cavity (31) and one end between second frame (23) are arranged in ventilation pipe (32) of ventilation cavity (31) inside, ventilation cavity (31) are followed the length direction setting of oven casing (1), ventilation cavity (31) are close to a plurality of ventilation holes (4) have been seted up to one side of second frame (23), ventilation pipe (32) wear to establish on oven casing (1), ventilation pipe (32) stretch out the one end of oven casing (1) is connected with fan (33), fan (33) are installed subaerial.

5. A hot air oven with easy drum replacement as claimed in claim 2, wherein: one end of the first frame (21) is a closed end, the closed end of the first frame (21) is fixedly connected with a closed plate (10), the oven shell (1) is close to one side of the closed plate (10) and is provided with a driving motor (11), and an output shaft of the driving motor (11) is fixedly connected with the closed plate (10).

6. A hot air oven facilitating drum replacement according to claim 2, wherein: a plurality of guide plates (13) are arranged in the first frame (21), and the guide plates (13) are spirally arranged along the circumferential direction of the first frame (21).

7. A hot air oven facilitating drum replacement according to claim 2, wherein: a plurality of arc pieces (12) are installed inside the first frame (21), and the arc pieces (12) are arranged along the length direction of the first frame (21).

8. A hot air oven with easy drum replacement as claimed in claim 2, wherein: each replacing opening (6) is hinged with a baffle (15) used for sealing the inside of the oven shell (1).

9. The hot air oven convenient for drum replacement according to claim 1, characterized in that: the oven is characterized in that a base (8) is installed on the inner wall of the bottom of the oven shell (1), a slag groove (9) is formed in the upper surface of the base (8), and the slag groove (9) is formed in the length direction of the base (8).