CN211903612U

CN211903612U - Hot air dryer

Info

Publication number: CN211903612U
Application number: CN201922330721.XU
Authority: CN
Inventors: 崔立国
Original assignee: Cangnan Traditional Chinese Medicine Cosmetics Co ltd
Current assignee: Cangnan Traditional Chinese Medicine Cosmetics Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-10
Anticipated expiration: 2029-12-23

Abstract

A hot air dryer comprises a dryer body, a drying device, a flow guide device and a roller, wherein a partition board for separating the dryer body into an air outlet cavity, a drying cavity and a flow guide cavity is arranged in the dryer body, an air cylinder, a first track groove and a second track groove are arranged on the partition board, a piston rod of the air cylinder is connected with a transmission shaft through a rolling bearing, notches and gears are respectively arranged at the left end and the right end of the transmission shaft, the gears are meshed with racks fixedly arranged in the second track grooves, the wall of the roller is of a net-shaped structure and is provided with a roller door, a left shaft rotating part and a right shaft rotating part are respectively arranged at the left side and the right side of the roller, the left shaft rotating part and the first track groove form sliding fit, the right shaft rotating part, the air cavity is provided with a first air opening communicated with the drying cavity, and the drying device is positioned in the air cavity and comprises a first fan and a heating piece, wherein the first fan is arranged at the first air opening.

Description

Hot air dryer

Technical Field

The utility model relates to a drying-machine field, concretely relates to steam drying-machine.

Background

The mode of present dry material turns into more efficient artificial stoving from natural drying gradually, and current drying-machine majority adopts steam to dry, wherein sets up the rotary drum that is used for placing the material or the fixed board of placing, and the mode short time of adopting the fixed plate can only be dried to the material that is located the surface, and the material of inlayer is difficult to contact steam, and it is inhomogeneous to dry, and the mode of adopting rotary drum only has single fixed rotation, and its periphery can form centrifugal wind pressure, can fan out steam and lead to the peripheral air of cylinder to be in the lower temperature for a long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a hot air dryer, include:

a machine body with a hollow cavity inside, a clapboard for separating the inner space of the machine body into an air outlet cavity, a drying cavity and a flow guide cavity is arranged in the machine body, the air cavity and the flow guide cavity are respectively positioned at two sides of the drying cavity, the air cavity is provided with a first air port communicated with the drying cavity and an air port communicated with the external space, the diversion cavity is provided with a liquid outlet, a first track groove which is opened towards the drying cavity is arranged on a clapboard between the diversion cavity and the drying cavity, a horizontally fixed cylinder and a second track groove which is opened towards the drying cavity are arranged on a clapboard between the drying cavity and the air cavity, a piston rod of the cylinder is vertically and fixedly connected with a rolling bearing, an outer ring of the rolling bearing is connected with the piston rod, the inner ring of the rolling bearing is coaxially connected with a transmission shaft, the left end and the right end of the transmission shaft are respectively provided with a notch and a gear, and the gear is meshed with a rack fixedly arranged in the second track groove;

the drying device is positioned in the air cavity and comprises a first fan and a heating piece, wherein the first fan and the heating piece are arranged at a first air inlet;

the flow guide device is a flow guide plate covering the upper part of the inside of the drying cavity, and the lower surface of the flow guide plate is used for condensing water vapor and guiding the water to the flow guide cavity;

the cylinder wall of the cylinder is of a net structure and is provided with a cylinder door, the left side and the right side of the cylinder are respectively provided with a left shaft rotating part and a right shaft rotating part, the left shaft rotating part and the first track groove form sliding fit, and the right shaft rotating part and a limiting part arranged on the right shaft rotating part are both sleeved and embedded in a notch of the transmission shaft.

Preferably, the cell wall of notch includes fixed cell wall and sliding groove wall, fixed cell wall and transmission shaft are equipped with the spout that is linked together, sliding groove wall and spout constitution sliding fit, sliding groove wall can be followed the spout horizontal slip, the left end border department of fixed cell wall and sliding groove wall is equipped with ferromagnetism sheetmetal and magnet respectively, the cooperation is inhaled to ferromagnetism sheetmetal and magnet magnetism each other, with right axle portion gomphosis in the notch, through the closed notch of the horizontal slip of sliding groove wall, can effectively fix right axle portion under the cooperation is inhaled to magnetism.

Preferably, the upper end of the drum door is hinged to the drum wall of the drum, the lower end of the drum door is provided with a clamping hook, the clamping hook is in clamping fit with the drum wall of the net structure, and the drum door is convenient for placing and taking materials.

Preferably, the stoving chamber also is equipped with the blow vent of intercommunication exterior space for the export of air current in the organism, first wind gap and blow vent all are equipped with the protection network, also be equipped with the protection network between drying device and the stoving chamber, prevent the interference of outside foreign matter or inside material to the function.

Preferably, the lower surface of guide plate is the arc concave surface, the lower extreme of guide plate extends to the water conservancy diversion chamber, the wind chamber still is equipped with the second wind gap that communicates the stoving chamber, guiding device is still including setting up the second fan at the second wind gap, the second fan is to the upper end level air supply of guide plate, is convenient for to the drainage of the comdenstion water that produces, can accelerate the drainage under the effect of second fan.

Preferably, the guide plate is a downward convex conical plate, a funnel is arranged below the vertex of the conical plate, a guide pipe communicated with the lower end of the funnel is communicated to the guide cavity, condensed water on the lower surface of the guide plate is guided to the vertex of the center, and the guide efficiency can be improved by the conical structure.

Preferably, the funnel internal fixation is equipped with vertical stand, the upper end of stand is connected with the lower fixed surface of conical plate, can fix the relative position of funnel and conical plate and do not disturb the drainage of comdenstion water.

Preferably, the machine body is further provided with a machine door with a handle, and the upper end of the machine door is hinged to the machine body, so that the roller can be conveniently placed and taken.

The utility model discloses following beneficial effect has: under the push-and-pull effect of the air cylinder, the roller moves on the horizontal plane in a straight line back and forth manner and rotates, all materials in the roller can be guaranteed to be in contact with hot air, meanwhile, the hot air rising from the lower portion fills the track space of the roller moving process in time, the hot air flows through the roller, the steam generated by the materials is sent to the guide plate, the condensate water is produced on the lower surface of the guide plate, and the condensate water is guided into the guide cavity.

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic view of the internal structure of embodiment 1.

Fig. 3 is a schematic view of drum installation of embodiment 1.

Fig. 4 is a schematic structural view of a propeller shaft according to embodiment 1.

Fig. 5 is a schematic view of the drum structure of embodiment 1.

FIG. 6 is an internal view of example 1.

FIG. 7 is an internal view schematically showing embodiment 2.

1. A body; 2. a wind cavity; 3. a drying cavity; 4. a flow guide cavity; 5. a partition plate; 6. a first tuyere; 7. a vent; 8. a liquid discharge port; 9. a first track groove; 10. a cylinder; 11. a second track groove; 12. a rolling bearing; 13. a drive shaft; 14. a notch; 15. a gear; 16. a rack; 17. a first fan; 18. a heat generating member; 19. A baffle; 20. a drum; 21. a cylinder door; 22. a left shaft portion; 23. a right shaft portion; 24. a limiting part; 25. Fixing the wall of the tank; 26. a sliding groove wall; 27. a chute; 28. a ferromagnetic metal sheet; 29. a magnet; 30. a hook; 31. a protective net; 32. a second tuyere; 33. a second fan; 34. a tapered plate; 35. a funnel; 36. a flow guide pipe; 37. a column; 38. a handle; 39. a machine door.

Detailed Description

The present invention will be further described with reference to fig. 1 to 7 and embodiments 1 and 2.

Example 1: a hot air dryer comprises a machine body 1, a drying device, a flow guide device and a roller 20, wherein the interior of the machine body 1 is a cavity, a partition plate 5 for dividing the inner space of the machine body 1 into an air outlet cavity 2, a drying cavity 3 and a flow guide cavity 4 is arranged in the machine body 1, the air cavity 2 is used for introducing air flow from the outside and placing the drying device, the drying cavity 3 is used for placing the roller 20, the flow guide cavity 4 is used for containing water condensed by drying materials, the air cavity 2 and the flow guide cavity 4 are respectively positioned at two sides of the drying cavity 3, the air cavity 2 is provided with a first air port 6 communicated with the drying cavity 3 and an air port 7 communicated with the outer space, the air port 7 is an inlet of external air flow, the drying device is positioned in the air cavity 2 and comprises a first fan 17 and a heating piece 18 which are arranged at the first air port 6, the heating piece 18 adopts a heating metal wire, the heating metal wire heats the air around the heating metal wire, the first fan 17 blows the hot air into, first wind gap 6 and drying device all are equipped with threely, and are more high-efficient.

The air cavity 2 is also provided with a second air port 32 communicated with the drying cavity 3, the flow guiding device comprises a flow guiding plate 19 covering the upper part inside the drying cavity 3 and a second fan 33 arranged at the second air port 32, the lower surface of the flow guiding plate 19 is an arc concave surface which can better guide the flow direction of condensed water, the lower end of the flow guiding plate 19 extends to the flow guiding cavity 4, the lower surface of the flow guiding plate 19 is used for condensing water vapor and guiding the condensed water to the flow guiding cavity 4, the second air port 32 and the second fan 33 are both provided with two, the second fan 33 horizontally supplies air to the upper end of the flow guiding plate 19, the second fan 33 is used for blowing the condensed water at the lower surface of the flow guiding plate 19 to the lowest end of the flow guiding plate 19 so that the condensed water flows into the flow guiding cavity 4, the flow guiding cavity 4 is provided with a liquid outlet 8, the drying cavity 3 is also provided with an air vent 7 communicated with the external space, the wind cavity 2 is provided with a surrounding frame which surrounds the drying device and is provided with a protective net 31, so that the interference of external foreign matters or internal materials to the operation is prevented.

Be equipped with on baffle 5 between 4 and the stoving chamber 3 to the 3 open-ended first track grooves 9 in stoving chamber, be equipped with the cylinder 10 that the level is fixed on the baffle 5 between stoving chamber 3 and the wind chamber 2 and to the 3 open-ended second track grooves 11 in stoving chamber, the perpendicular fixedly connected with antifriction bearing 12 of piston rod of cylinder 10, antifriction bearing 12's outer lane is connected with the piston rod, antifriction bearing 12's inner circle coaxial coupling has transmission shaft 13, both ends are equipped with notch 14 and gear 15 respectively about transmission shaft 13, gear 15 meshes with the rack 16 that second track inslot 11 internal fixation was equipped with.

The wall of the drum 20 is of a net structure and is provided with a drum door 21, the upper end of the drum door 21 is hinged to the wall of the drum 20, the lower end of the drum door 21 is provided with a hook 30, the hook 30 is in clamping fit with the wall of the net structure, the left side and the right side of the drum 20 are respectively provided with a left shaft rotating part 22 and a right shaft rotating part 23, the left shaft rotating part 22 and the first track groove 9 form sliding fit, and the right shaft rotating part 23 and a limiting part 24 arranged on the right shaft rotating part 23 are both sleeved and embedded in the notch 14 of the transmission shaft.

In order to facilitate the disassembly of the roller 20, the right shaft portion 23 is designed to be matched with the notch 14 to be a structure convenient for disassembly, specifically, the slot wall of the notch 14 includes a fixed slot wall 25 and a sliding slot wall 26, the fixed slot wall 25 and the transmission shaft 13 are provided with a sliding slot 27 communicated with each other, the sliding slot wall 26 and the sliding slot 27 form sliding fit, the sliding slot wall 26 can horizontally slide along the sliding slot 27, the left end edges of the fixed slot wall 25 and the sliding slot wall 26 are respectively provided with a ferromagnetic metal sheet 28 and a magnet 29, the ferromagnetic metal sheet 28 and the magnet 29 are in mutual magnetic attraction fit, the right shaft portion 23 is embedded in the notch 14, the notch 14 is closed through the transverse sliding of the sliding slot wall 26, and the right shaft portion 23 can be effectively fixed.

The machine body 1 is also provided with a machine door 39 with a handle 38, and the upper end of the machine door 39 is hinged on the machine body 1, so that the roller 20 can be conveniently placed and taken.

Further, a start switch electrically connecting the first fan 17, the second fan 33, the heater 18, and the cylinder 10 may be provided to perform collective control.

The operation process is as follows: firstly, the dryer is placed in a dry environment, the door 39 is opened, the drum 20 is separated from the first track groove 9 and the transmission shaft 13 and taken out of the machine 1, the drum door 21 is opened, the pre-dried material is placed in the drum 20, then the drum door 21 is closed, then the left shaft part 22 of the drum 20 is placed in the first track groove 9, the right shaft part 23 and the limit part 24 thereof are sleeved in the notch 14 of the transmission shaft 13, the magnetic metal sheet and the magnet 29 are mutually and magnetically matched by the sliding chute wall 26 to fix the right shaft part 23, the drum 20 is installed, the door 39 is closed, the second fan 33, the drying device and the air cylinder 10 are started, the drum 20 moves linearly and rotates back and forth on a horizontal plane under the pushing and pulling action of the air cylinder 10, as shown in fig. 6, hot air is blown into the drying cavity 3 by the first fan 17, flows through the drum 20, and the water generated by the material is sent to the guide plate 19, will produce the comdenstion water at guide plate 19 lower surface, in advancing the comdenstion water drainage and leading water cavity 4, the cold air current that second fan 33 sent has the drainage and the condensation effect that can accelerate the comdenstion water, the vapor in the hot-air that rises after contacting with the cold air current, thereby liquefied condensation has been accelerated, the comdenstion water is attached to behind guide plate 19 lower surface, the cold air current has played the pushing action to the comdenstion water again, thereby make the comdenstion water along guide plate 19 remove to leading water cavity 4 in, the rethread leakage fluid dram 8 flows out outside organism 1.

Example 2: a hot air dryer comprises a dryer body 1, a drying device, a flow guide device and a roller 20, wherein the dryer body 1 is internally provided with a cavity, a partition plate 5 which divides the inner space of the dryer body 1 into an air outlet cavity 2, a drying cavity 3 and a flow guide cavity 4 is arranged in the cavity, the air cavity 2 is used for introducing air flow from the outside and placing the drying device, the drying cavity 3 is used for placing the roller 20, the flow guide cavity 4 is used for containing water condensed by drying materials, the air cavity 2 and the flow guide cavity 4 are respectively positioned at two sides of the drying cavity 3, the air cavity 2 is provided with a first air port 6 communicated with the drying cavity 3 and an air port 7 communicated with the outer space, the air port 7 is an inlet of external air flow, the drying device is positioned in the air cavity 2 and comprises a first fan 17 and a heating piece 18 which are arranged at the first air port 6, the heating piece 18 adopts a heating metal wire which heats the air around the heating metal wire, the first fan 17 blows hot air into the first air port 6 to, first wind gap 6 and drying device all are equipped with threely, stoving chamber 3 also is equipped with the blow vent 7 of intercommunication exterior space, an export for the interior air current of organism 1, first wind gap 6 and blow vent 7 all are equipped with protection network 31, be equipped with the frame that encloses drying device's area protection network 31 in the wind chamber 2, be equipped with on the baffle 5 between water conservancy diversion chamber 4 and the stoving chamber 3 to the first track groove 9 of stoving open-ended, be equipped with horizontal fixed cylinder 10 on the baffle 5 between stoving chamber 3 and the wind chamber 2 and to the second track groove 11 of stoving open-ended, the perpendicular fixedly connected with antifriction bearing 12 of piston rod of cylinder 10, antifriction bearing 12's outer lane and piston rod are connected, antifriction bearing 12's inner circle coaxial coupling has transmission shaft 13, both ends are equipped with notch 14 and gear 15 respectively about transmission shaft 13, the rack 16 meshing that gear 15 and second track inslot 11 internal fixation were equipped.

The wall of the drum 20 is of a net structure and is provided with a drum door 21, the upper end of the drum door 21 is hinged to the wall of the drum 20, the lower end of the drum door 21 is provided with a hook 30, the hook 30 is in clamping fit with the wall of the net structure, the left side and the right side of the drum 20 are respectively provided with a left shaft rotating part 22 and a right shaft rotating part 23, the left shaft rotating part 22 and the first track groove 9 form sliding fit, and the right shaft rotating part 23 and a limiting part 24 arranged on the right shaft rotating part 23 are both sleeved and embedded in the notch 14 of the transmission shaft. The groove walls of the notch 14 comprise a fixed groove wall 25 and a sliding groove wall 26, the fixed groove wall 25 and the transmission shaft 13 are provided with a sliding groove 27 communicated with each other, the sliding groove wall 26 and the sliding groove 27 form sliding fit, the sliding groove wall 26 can horizontally slide along the sliding groove 27, the left end edges of the fixed groove wall 25 and the sliding groove wall 26 are respectively provided with a ferromagnetic metal sheet 28 and a magnet 29, the ferromagnetic metal sheet 28 and the magnet 29 are in mutual magnetic attraction fit, the right shaft part 23 is embedded in the notch 14, the notch 14 is closed through the transverse sliding of the sliding groove wall 26, and the right shaft part 23 can be effectively fixed under the magnetic attraction fit. The machine body 1 is also provided with a machine door 39 with a handle 38, the upper end of the machine door 39 is hinged on the machine body 1, the roller 20 is convenient to put and take, and a starting switch electrically connected with the first fan 17, the heating element 18 and the air cylinder 10 is arranged for carrying out unified control.

Guide plate 19 is convex toper board 34 down, the summit below of toper board 34 is equipped with funnel 35, the lower extreme of funnel 35 is equipped with the honeycomb duct 36 that is linked together, honeycomb duct 36 communicates to water conservancy diversion chamber 4, funnel 35 internal fixation is equipped with vertical stand 37, the upper end of stand 37 is connected with the lower fixed surface of toper board 34, stand 37 can fix funnel 35 and toper board 34 relative position and do not disturb the drainage of comdenstion water, because funnel 35's position has been fixed, honeycomb duct 36 alright set to the flexible tube, be convenient for adjust the drainage position. Similarly, the guide tube 36 may be a rigid tube without the upright column 37, and the funnel 35 may be connected and fixed thereto.

In the drainage process of the conical plate 34, as shown in fig. 7, the condensed water flows to the lower vertex of the conical plate 34 through the conical plate 34, enters the funnel 35, passes through the draft tube 36, and then enters the diversion chamber 4.

It should be noted that a control center may be provided, the drying device, the air cylinder 10 and the second air blower 33 which are electrically connected in the control in embodiment 1, and the drying device and the air cylinder 10 which are electrically connected in the control in embodiment 2, and the control center may be operable and controlled based on a control chip and a key system to control the working time length, so as to perform more targeted drying work on the material.

It should be understood that the above examples 1 and 2 of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims

1. A hot air dryer is characterized in that: the method comprises the following steps:

the drying machine is characterized in that the drying machine is a hollow machine body (1), a partition plate (5) for separating the inner space of the machine body (1) into an air outlet cavity (2), a drying cavity (3) and a flow guide cavity (4) is arranged in the machine body (1), the air cavity (2) and the flow guide cavity (4) are respectively positioned at two sides of the drying cavity (3), the air cavity (2) is provided with a first air port (6) communicated with the drying cavity (3) and an air vent (7) communicated with the outer space, the flow guide cavity (4) is provided with a liquid discharge port (8), a first track groove (9) opened to the drying cavity (3) is arranged on the partition plate (5) between the flow guide cavity (4) and the drying cavity (3), a horizontally fixed air cylinder (10) and a second track groove (11) opened to the drying cavity (3) are arranged on the partition plate (5) between the drying cavity (3) and the air cavity (2), a piston rod of the air cylinder (10) is vertically, the outer ring of the rolling bearing (12) is connected with the piston rod, the inner ring of the rolling bearing (12) is coaxially connected with a transmission shaft (13), the left end and the right end of the transmission shaft (13) are respectively provided with a notch (14) and a gear (15), and the gear (15) is meshed with a rack (16) fixedly arranged in the second track groove (11);

the drying device is positioned in the air cavity (2) and comprises a first fan (17) and a heating piece (18) which are arranged at the first air port (6);

the flow guide device is a flow guide plate (19) covering the upper part of the inside of the drying cavity (3), and the lower surface of the flow guide plate (19) is used for condensing water vapor and guiding the water to the flow guide cavity (4);

the roller comprises a roller (20), the wall of the roller (20) is of a net structure and is provided with a roller door (21), the left side and the right side of the roller (20) are respectively provided with a left shaft rotating part (22) and a right shaft rotating part (23), the left shaft rotating part (22) and a first track groove (9) form sliding fit, and the right shaft rotating part (23) and a limiting part (24) arranged on the right shaft rotating part are both sleeved and embedded in a notch (14) of a transmission shaft (13).

2. The hot air dryer as claimed in claim 1, wherein: the cell wall of notch (14) includes fixed cell wall (25) and sliding groove wall (26), fixed cell wall (25) and transmission shaft (13) are equipped with spout (27) that are linked together, sliding groove wall (26) and spout (27) constitute the cooperation of sliding, sliding groove wall (26) can be followed spout (27) level and slided, the left end edge department of fixed cell wall (25) and sliding groove wall (26) is equipped with ferromagnetism sheetmetal (28) and magnet (29) respectively, ferromagnetism sheetmetal (28) and magnet (29) are mutually inhaled the cooperation.

3. The hot air dryer as claimed in claim 1, wherein: the upper end of the drum door (21) is hinged to the drum wall of the drum (20), the lower end of the drum door (21) is provided with a hook (30), and the hook (30) is tightly matched with the drum wall of the net structure in a clamping manner.

4. The hot air dryer as claimed in claim 1, wherein: stoving chamber (3) also are equipped with blow vent (7) of intercommunication exterior space, first wind gap (6) and blow vent (7) all are equipped with protection network (31).

5. The hot air dryer as claimed in claim 4, wherein: the lower surface of guide plate (19) is the arc concave surface, the lower extreme of guide plate (19) extends to water conservancy diversion chamber (4), wind chamber (2) still are equipped with second wind gap (32) that communicate stoving chamber (3), the guiding device is still including setting up second fan (33) at second wind gap (32), second fan (33) are to the upper end horizontal air supply of guide plate (19).

6. The hot air dryer as claimed in claim 4, wherein: the guide plate (19) is a conical plate (34) protruding downwards, a funnel (35) is arranged below the top of the conical plate (34), a guide pipe (36) communicated with the funnel (35) is arranged at the lower end of the funnel (35), and the guide pipe (36) is communicated to the guide cavity (4).

7. The hot air dryer as claimed in claim 6, wherein: funnel (35) internal fixation is equipped with vertical stand (37), the upper end of stand (37) and the lower fixed surface connection of toper board (34).

8. The hot air dryer as claimed in claim 1, wherein: the machine body (1) is further provided with a machine door (39) with a handle (38), and the upper end of the machine door (39) is hinged to the machine body (1).