CN216790704U - Air blast dryer - Google Patents

Abstract

The utility model relates to the technical field of dryers, and discloses a blast dryer which comprises a dryer body, wherein a first cavity and a second cavity are respectively arranged inside the dryer body, the bottom wall of an inner cavity of the first cavity is fixedly connected with a base, the top of the base is fixedly connected with air blowers which are transversely and uniformly distributed, a heating assembly is arranged inside the first cavity, an air outlet of the air blower extends to the inside of the heating assembly, the side wall of the inner cavity of the first cavity is fixedly connected with the same partition plate, the right side wall of the inner cavity of the first cavity is fixedly connected with an air inlet pipe which extends to the outside of the first cavity, and a first electromagnetic valve is arranged on the air inlet pipe. The blast drier has the advantages of saving resources and the like, and solves the problems that when external air enters the inner cavity, the easily oxidized material is corroded, and the powdery material is blown out of the drier, so that waste and pollution are caused.

Description

Air blast dryer

Technical Field

The utility model relates to the technical field of dryers, in particular to a blast dryer.

Background

The blast drier is a mechanical device for reducing moisture of materials by using heat energy, is used for drying objects, and vaporizes and escapes moisture in the materials by heating so as to obtain solid materials with specified moisture content.

At present, most of common blast dryers only absorb external air and blow air into the interior to achieve the purpose of drying, when the external air enters the inner cavity, not only the easily-oxidized material is corroded, but also the powdery material is blown out of the dryer, so that waste and pollution are generated, and the problem is solved by the blast dryer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the blast dryer which has the advantages of resource saving and the like, and solves the problems that when external air enters the inner cavity, not only is the easily oxidized material corroded, but also the powdery material is blown out of the dryer, so that waste and pollution are caused.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: a blast drier comprises a drier body, wherein a first cavity and a second cavity are respectively arranged inside the drier body, the bottom wall of the inner cavity of the first cavity is fixedly connected with a base, the top of the base is fixedly connected with a blast blower which is transversely and uniformly distributed, a heating assembly is arranged inside the first cavity, an air outlet of the blast blower extends into the heating assembly, the side wall of the inner cavity of the first cavity is fixedly connected with the same partition plate, the right side wall of the inner cavity of the first cavity is fixedly connected with an air inlet pipe which extends to the outside of the first cavity, a first electromagnetic valve is arranged on the air inlet pipe, the left side wall and the right side wall of the first cavity are both fixedly connected with sliding wheels which are symmetrically distributed, an anti-oxidation assembly is arranged inside the second cavity, a collection assembly is arranged inside the first cavity, and an exhaust assembly is arranged on the rear side wall of the inner cavity of the first cavity, the front of desicator body articulates through articulated seat has sealing door, sealing door's positive fixedly connected with pulling handle, the inner chamber left side wall fixedly connected with humidity transducer of first cavity, the inner chamber roof fixedly connected with temperature sensor of first cavity, the same orifice plate of equal fixedly connected with of lateral wall about the inner chamber of first cavity.

The utility model has the beneficial effects that:

when needing to dry the material, need the pulling handle, open sealing door around articulated seat is rotatory, place the tray that contains the stoving material in the movable pulley top again, push the tray inside first cavity, again with sealing door closeness, when the stoving material is ordinary material, first solenoid valve is opened, make the outside air blow in the heating element internal heating through the intake pipe messenger air-blower, the air of heating flows in inside first cavity again, dry the material, when the material of easy oxidation is dried, anti-oxidation subassembly release inert gas gets into inside the first cavity, inside rethread dryer and heating element cooperation blow in first cavity, realize drying rare material, hot-air passes through the orifice plate and is discharged the external portion of drying apparatus body by the subassembly of airing exhaust.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the heating assembly comprises a heating shell, an electric heating tube and an air inlet hole, the left side wall and the right side wall of the inner cavity of the first cavity are fixedly connected with the same heating shell, the front side wall of the inner cavity of the heating shell is fixedly connected with the electric heating tube which is transversely and uniformly distributed, the bottom wall of the inner cavity of the heating shell is provided with the air inlet hole which is transversely and uniformly distributed, and the air outlet end of the air blower extends to the inside of the air inlet hole;

further, the anti-oxidation assembly comprises an air outlet pipe, a second electromagnetic valve, an air tank seat, a replaceable air tank, a limiting plate, a sliding handle, a sliding groove, a spring groove, a return spring and a return block, the right side wall of the inner cavity of the second cavity is fixedly connected with an air outlet pipe communicated with the first cavity, the left end of the air outlet pipe is communicated with the air tank seat through a second electromagnetic valve, the air outlet end of the replaceable air tank is connected with the inside of the air tank seat in a threaded manner, the top of the replaceable air tank is contacted with the limiting plate, the left end of the limiting plate is fixedly connected with a sliding handle, the left side wall and the right side wall of the second cavity are both provided with sliding grooves positioned in the dryer body, a spring groove communicated with the sliding groove is formed in the dryer body, a return spring is arranged in the spring groove, the bottom of the reset spring is fixedly connected with a reset block, and the bottom of the reset block is fixedly connected with a limiting plate;

further, the subassembly of airing exhaust includes fan housing, motor, flabellum and air vent, lateral wall fixedly connected with extends to the outside fan housing of first cavity behind the inner chamber of first cavity, lateral wall fixedly connected with motor before the inner chamber of fan housing, the output fixedly connected with of motor is the flabellum that the annular array distributes, the air vent that is equidistant evenly distributed is all seted up to lateral wall around the inner chamber of fan housing.

The further scheme has the advantages that when ordinary materials are dried, the first electromagnetic valve is opened, external air enters the first cavity through the air inlet pipe, the air blower blows into the heating shell through the air inlet hole, the electric heating pipe is electrified to heat air in the heating shell, the heated air flows into the first cavity again to dry the materials, when the easily oxidized materials are dried, the sliding handle is pulled first to drive the limiting plate to move upwards, the reset block moves upwards at the same time to compress the reset spring to deform, the replaceable air tank filled with inert gas is arranged in the air tank seat, the air tank seat is filled with the gas in the replaceable air tank, the sliding handle is loosened, the reset spring restores deformation to push the reset block to move downwards until the reset block is in contact with the limiting plate, the replaceable air tank is limited by the reset plate, then the second electromagnetic valve is opened, the first electromagnetic valve is closed, inside sending into first cavity with gas through the outlet duct, inside rethread air-blower blew in gas heating shell, electrothermal tube ohmic heating shell inside air, the air of heating flows into first cavity again inside, dries the material, drives the flabellum through the motor at last and makes inside air discharge desicator body outside.

Further, the collection subassembly is including collecting shell, electrostatic absorption board and collection box, the shell is collected to the inner chamber roof fixedly connected with of first cavity, the equal fixedly connected with of lateral wall is equidistant evenly distributed's electrostatic absorption board about the inner chamber of collecting the shell, the inner chamber diapire swing joint of first cavity has the collection box that is located the collection shell outside.

The beneficial effect who adopts above-mentioned further scheme is, when handling the material that has the dust, when the dust is blown to get into when collecting the shell inside, the electrostatic absorption board circular telegram can adsorb the dust on the electrostatic absorption board, and when the outage, inside adsorbed dust can pass through inclined plane landing downwards to collecting the box to avoid the dust to leak outward and produce extravagantly and pollute.

Further, the inner cavity bottom wall of the first cavity is provided with a sliding track, and the bottom of the collecting box is provided with a sliding strip matched with the sliding track.

Adopt above-mentioned further scheme's beneficial effect be, when the powdered material in the collection box is taken out to needs, only need pull the collection box, can make the collection box roll-off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the inventive structure;

FIG. 3 is a top cross-sectional view of a heating assembly of the present invention;

FIG. 4 is a cross-sectional view of an oxidation prevention assembly of the present invention;

FIG. 5 is a left side sectional view of the exhaust assembly of the present invention;

FIG. 6 is a rear sectional view of the exhaust assembly of the present invention;

FIG. 7 is a left side sectional view of the collection assembly of the present invention.

In the figure: 1. a dryer body; 2. a base; 3. a blower; 4. a heating assembly; 41. heating the housing; 42. an electric heating tube; 43. an air inlet hole; 5. a partition plate; 6. an air inlet pipe; 7. a first solenoid valve; 8. a sliding wheel; 9. an oxidation prevention assembly; 91. an air outlet pipe; 92. a second solenoid valve; 93. a gas tank seat; 94. a replaceable gas canister; 95. a limiting plate; 96. a sliding handle; 97. a sliding groove; 98. a spring slot; 99. a return spring; 910. a reset block; 10. a collection assembly; 101. a collection housing; 102. an electrostatic adsorption plate; 103. a collection box; 11. an air exhaust assembly; 111. a fan housing; 112. a motor; 113. a fan blade; 114. a vent hole; 12. a sealing door; 13. pulling the handle; 14. a humidity sensor; 15. a temperature sensor; 16. an orifice plate; 17. a first cavity; 18. a second cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-7, a blast dryer comprises a dryer body 1, a first cavity 17 and a second cavity 18 are respectively arranged inside the dryer body 1, a base 2 is fixedly connected to the bottom wall of an inner cavity of the first cavity 17, an air blower 3 which is transversely and uniformly distributed is fixedly connected to the top of the base 2, a heating assembly 4 is arranged inside the first cavity 17, the heating assembly 4 comprises a heating shell 41, an electric heating tube 42 and an air inlet hole 43, the left side wall and the right side wall of the inner cavity of the first cavity 17 are fixedly connected to the same heating shell 41, the front side wall of the inner cavity of the heating shell 41 is fixedly connected to the electric heating tube 42 which is transversely and uniformly distributed, the bottom wall of the inner cavity of the heating shell 41 is provided with air inlet holes 43 which are transversely and uniformly distributed, an air outlet end of the air blower 3 extends into the air inlet hole 43, an air outlet of the air blower 3 extends into the heating assembly 4, the side wall of the inner cavity of the first cavity 17 is fixedly connected with the same baffle 5, the right side wall of the inner cavity of the first cavity 17 is fixedly connected with an air inlet pipe 6 extending to the outside of the first cavity 17, the air inlet pipe 6 is provided with a first electromagnetic valve 7, the left side wall and the right side wall of the first cavity 17 are both fixedly connected with sliding wheels 8 which are symmetrically distributed, the inside of the second cavity 18 is provided with an anti-oxidation assembly 9, the anti-oxidation assembly 9 comprises an air outlet pipe 91, a second electromagnetic valve 92, an air tank seat 93, a replaceable air tank 94, a limiting plate 95, a sliding handle 96, a sliding groove 97, a spring groove 98, a reset spring 99 and a reset block 910, the right side wall of the inner cavity of the second cavity 18 is fixedly connected with the air outlet pipe 91 communicated with the first cavity 17, the left end of the air outlet pipe 91 is communicated with the air tank seat 93 through the second electromagnetic valve 92, the air outlet end of the replaceable air tank 94 is in threaded connection with the air tank seat 93, the top of the replaceable air tank 94 is in contact with the limiting plate 95, a sliding handle 96 is fixedly connected with the left end of the limiting plate 95, sliding grooves 97 which are positioned in the dryer body 1 are respectively formed in the left side wall and the right side wall of the second cavity 18, a spring groove 98 which is communicated with the sliding grooves 97 is formed in the dryer body 1, a return spring 99 is arranged in the spring groove 98, a return block 910 is fixedly connected with the bottom of the return spring 99, the limiting plate 95 is fixedly connected with the bottom of the return block 910, a collecting assembly 10 is arranged in the first cavity 17, the collecting assembly 10 comprises a collecting shell 101, an electrostatic adsorption plate 102 and a collecting box 103, the top wall of the inner cavity of the first cavity 17 is fixedly connected with the collecting shell 101, the left side wall and the right side wall of the inner cavity of the collecting shell 101 are fixedly connected with the electrostatic adsorption plate 102 which are uniformly distributed at equal intervals, the bottom wall of the inner cavity of the first cavity 17 is movably connected with the collecting box 103 which is positioned outside the collecting shell 101, a sliding track is arranged on the bottom wall of the inner cavity of the first cavity 17, the bottom of the collecting box 103 is provided with a sliding strip adapted to the sliding rail, when the powder in the collecting box 103 needs to be taken out, the collecting box 103 can slide out only by pulling the collecting box 103, so that the stability of the collecting box 103 in the blast drier body 1 is improved, when the material with dust is treated, when the dust is blown up and enters the collecting shell 101, the electrostatic adsorption plate 102 is electrified to adsorb the dust on the electrostatic adsorption plate 102, and when the power is off, the adsorbed dust can downwards slide into the collecting box 103 through the inclined plane, so that waste and pollution caused by dust leakage are avoided, the rear side wall of the inner cavity of the first cavity 17 is provided with an exhaust assembly 11, the exhaust assembly 11 comprises a fan shell 111, a motor 112, fan blades 113 and vent holes 114, the rear side wall of the inner cavity of the first cavity 17 is fixedly connected with the fan shell 111 extending to the outside of the first cavity 17, the front side wall of the inner cavity of the fan shell 111 is fixedly connected with the motor 112, the output end of the motor 112 is fixedly connected with fan blades 113 distributed in an annular array, the front and rear side walls of the inner cavity of the fan housing 111 are respectively provided with vent holes 114 uniformly distributed at equal intervals, when common materials are dried, the first electromagnetic valve 7 is opened, external air enters the first cavity 17 through the air inlet pipe 6, the blower 3 blows in the heating housing 41 through the air inlet hole 43, the electric heating pipe 42 is electrified to heat the air in the heating housing 41, the heated air flows into the first cavity 17 again, the materials are dried, when the easily oxidized materials are dried, the sliding handle 96 is firstly pulled to drive the limiting plate 95 to move upwards, the reset block 910 moves upwards at the same time, the compression reset spring 99 deforms, the replaceable air tank 94 filled with inert gas is arranged in the air tank seat 93, the air tank seat 93 is filled with the gas in the replaceable air tank 94, and then the sliding handle 96 is released, the return spring 99 restores the deformation, the return block 910 is pushed to move downwards until contacting the limiting plate 95, the limiting plate 95 limits the replaceable gas tank 94, then the second electromagnetic valve 92 is opened, the first electromagnetic valve 7 is closed, the gas is sent into the first cavity 17 through the gas outlet pipe 91, the gas is blown into the heating shell 41 through the blower 3, the electric heating pipe 42 is electrified to heat the air in the heating shell 41, the heated air flows into the first cavity 17 again to dry the material, finally the fan blades 113 are driven through the motor 112 to discharge the air out of the dryer body 1, the front of the dryer body 1 is hinged with the sealing door 12 through the hinge seat, the front of the sealing door 12 is fixedly connected with the pulling handle 13, the left side wall of the inner cavity of the first cavity 17 is fixedly connected with the humidity sensor 14, the inner cavity of the first cavity 17 is fixedly connected with the temperature sensor 15, the upper and lower side walls of the inner cavity of the first cavity 17 are fixedly connected with the same pore plate 16.

The working principle is as follows:

pulling the handle 13 to open the sealing door 12 by rotating around the hinged seat, placing the tray containing the drying material above the sliding wheel 8, pushing the tray into the first cavity 17, closing the sealing door 12 tightly, when drying the common material, opening the first electromagnetic valve 7 to make the outside air enter the first cavity 17 through the air inlet pipe 6, making the blower 3 blow into the heating shell 41 through the air inlet hole 43, electrifying the electric heating pipe 42 to heat the air in the heating shell 41, making the heated air flow into the first cavity 17 again, drying the material, when drying the material easy to oxidize, pulling the sliding handle 96 to drive the limiting plate 95 to move upwards, and simultaneously moving the reset block 910 upwards to compress the reset spring 99 to deform, placing the replaceable air tank 94 containing inert gas into the air tank seat 93, making the gas in the replaceable air tank 94 full of the air tank seat 93, then the sliding handle 96 is loosened, the return spring 99 is restored to deform, the return block 910 is pushed to move downwards until contacting the limiting plate 95, the limiting plate 95 limits the replaceable gas tank 94, then the second electromagnetic valve 92 is opened, the first electromagnetic valve 7 is closed, gas is sent into the first cavity 17 through the gas outlet pipe 91 and is blown into the heating shell 41 through the blower 3, the electric heating pipe 42 is electrified to heat the air in the heating shell 41, the heated air flows into the first cavity 17 again to dry the material, finally the fan blade 113 is driven through the motor 112 to discharge the air out of the dryer body 1, when the material with dust is processed, when the dust is blown up and enters the collecting shell 101, the electrostatic adsorption plate 102 is electrified to adsorb the dust on the electrostatic adsorption plate 102, when the power is off, the adsorbed dust can slide downwards to the inside the collecting box 103 through the inclined plane, when the powder in the collection box 103 needs to be taken out, the collection box 103 can be slid out only by pulling the collection box 103.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A forced air dryer comprising a dryer body (1), characterized in that: the dryer comprises a dryer body (1), wherein a first cavity (17) and a second cavity (18) are respectively arranged in the dryer body (1), a base (2) is fixedly connected to the bottom wall of an inner cavity of the first cavity (17), an air blower (3) which is transversely and uniformly distributed is fixedly connected to the top of the base (2), a heating component (4) is arranged in the first cavity (17), an air outlet of the air blower (3) extends into the heating component (4), the inner cavity side wall of the first cavity (17) is fixedly connected with a same partition plate (5), an air inlet pipe (6) which extends to the outside of the first cavity (17) is fixedly connected to the right side wall of the inner cavity of the first cavity (17), a first electromagnetic valve (7) is arranged on the air inlet pipe (6), and sliding wheels (8) which are symmetrically distributed are fixedly connected to the left side wall and right side wall of the first cavity (17), the utility model discloses a dryer, including first cavity (17), second cavity (18), the inside of first cavity (17) is provided with anti-oxidation subassembly (9), the inside of first cavity (17) is provided with collection subassembly (10), the inner chamber rear side wall of first cavity (17) is provided with air exhaust subassembly (11), the front of desicator body (1) articulates through articulated seat has sealing door (12), the front fixedly connected with pulling handle (13) of sealing door (12), the inner chamber left side wall fixedly connected with humidity transducer (14) of first cavity (17), the inner chamber roof fixedly connected with temperature sensor (15) of first cavity (17), the same orifice plate (16) of equal fixedly connected with of inner chamber upper and lower lateral wall of first cavity (17).

2. A forced air dryer according to claim 1, characterized in that: heating element (4) are including heating shell (41), electrothermal tube (42) and fresh air inlet (43), the equal fixedly connected with of lateral wall is same heating shell (41) about the inner chamber of first cavity (17), lateral wall fixedly connected with is horizontal evenly distributed's electrothermal tube (42) before the inner chamber of heating shell (41), fresh air inlet (43) that are horizontal evenly distributed are seted up to the inner chamber diapire of heating shell (41), the air-out end of air-blower (3) extends to the inside of fresh air inlet (43).

3. A forced air dryer according to claim 1, characterized in that: the anti-oxidation assembly (9) comprises an air outlet pipe (91), a second electromagnetic valve (92), an air tank seat (93), a replaceable air tank (94), a limiting plate (95), a sliding handle (96), a sliding groove (97), a spring groove (98), a reset spring (99) and a reset block (910), the right side wall of an inner cavity of the second cavity (18) is fixedly connected with the air outlet pipe (91) communicated with the first cavity (17), the left end of the air outlet pipe (91) is communicated with the air tank seat (93) through the second electromagnetic valve (92), the air outlet end of the replaceable air tank (94) is in threaded connection with the inside of the air tank seat (93), the top of the replaceable air tank (94) is in contact with the limiting plate (95), the sliding handle (96) is fixedly connected with the left end of the limiting plate (95), the left side wall and the right side wall of the second cavity (18) are both provided with the sliding groove (97) located inside the dryer body (1), the dryer comprises a dryer body (1), wherein a spring groove (98) communicated with a sliding groove (97) is formed in the dryer body (1), a return spring (99) is arranged in the spring groove (98), a return block (910) is fixedly connected to the bottom of the return spring (99), and a limiting plate (95) is fixedly connected to the bottom of the return block (910).

4. A forced air dryer according to claim 1, characterized in that: collect subassembly (10) including collecting shell (101), electrostatic absorption board (102) and collecting box (103), shell (101) are collected to the inner chamber roof fixedly connected with of first cavity (17), the equal fixedly connected with of lateral wall is equidistant evenly distributed's electrostatic absorption board (102) about the inner chamber of collecting shell (101), the inner chamber diapire swing joint of first cavity (17) has collection box (103) that are located the collection shell (101) outside.

5. A forced air dryer according to claim 1, characterized in that: exhaust subassembly (11) and include fan housing (111), motor (112), flabellum (113) and air vent (114), lateral wall fixedly connected with extends to outside fan housing (111) of first cavity (17) behind the inner chamber of first cavity (17), lateral wall fixedly connected with motor (112) before the inner chamber of fan housing (111), the output fixedly connected with of motor (112) is flabellum (113) that the annular array distributes, air vent (114) that are equidistance evenly distributed are all seted up to the lateral wall around the inner chamber of fan housing (111).

6. A forced air dryer according to claim 4, characterized in that: the inner cavity bottom wall of the first cavity (17) is provided with a sliding track, and the bottom of the collecting box (103) is provided with a sliding strip matched with the sliding track.

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