CN207922752U - A kind of iron powder drying unit - Google Patents

Abstract

The utility model discloses a kind of iron powder drying units, including supporting rack, the both sides of support frame as described above intracavity bottom have been fixedly connected with supporting block, roller groove is offered at the top of the supporting block, the inner cavity of the roller groove is connected with idler wheel by shaft, and drying kettle is provided at the top of the supporting block, and the surface of the drying kettle is flexibly connected with idler wheel, the surface of the drying kettle is provided through charge pipe, and the surface of described charge pipe one end is provided with sealing cover.The utility model is used cooperatively by supporting block, roller groove, idler wheel, drying kettle, sealing cover, rotation pipe, the first belt pulley, motor, the second belt pulley, heat producer, gas-guide tube, escape pipe and air blower, heat and the method for improving air velocity can be utilized to take moisture out of, and then improve the evaporation efficiency of moisture, and then improve the efficiency of iron powder drying, it ensure that the subsequent process of iron powder, and effectively saved the energy.

Description

A kind of iron powder drying unit

Technical field

The utility model is related to technical field of processing equipment, specially a kind of iron powder drying unit.

Background technology

Iron powder is the aggregates body that size is less than one millimeter of iron, and color is black, is the primary raw material of powder metallurgy, presses Granularity is traditionally divided into five coarse powder, medium powder, fine powder, fine powder and superfine powder grades, to carry out the screening of higher precision Air current classifying equipment can only be then used, but some oxidizable iron powders can only then be made of nitrogen protection grader, iron powder master To include reduced iron powder and atomized iron powder.

Iron powder processing process be frequently necessary to iron powder carry out drying and processing, however traditional iron powder drying unit structure compared with It is relatively low to the Drying Rates of iron powder to be simple, the efficiency of iron powder processing is reduced, and a large amount of thermal energy can be consumed, causes resource Waste.

Utility model content

The purpose of this utility model is to provide a kind of iron powder drying units, have the high advantage of drying efficiency, solve Traditional iron powder drying unit structure is relatively simple, relatively low to the Drying Rates of iron powder, reduces the efficiency of iron powder processing, and A large amount of thermal energy can be consumed, the problem of resulting in waste of resources.

To achieve the above object, the utility model provides the following technical solutions：A kind of iron powder drying unit, including support The both sides of frame, support frame as described above intracavity bottom have been fixedly connected with supporting block, and roller groove, institute are offered at the top of the supporting block The inner cavity for stating roller groove is connected with idler wheel by shaft, and drying kettle, the drying kettle are provided at the top of the supporting block Surface be flexibly connected with idler wheel, it is described drying kettle surface be provided through charge pipe, the surface of described charge pipe one end is set It is equipped with sealing cover, the side of the drying kettle is fixedly connected with rotation pipe, and one end of the rotation pipe through supporting rack and passes through Bearing is flexibly connected with supporting rack, and the surface of the rotation pipe is fixedly connected with the first belt pulley, and the side of support frame as described above is solid Surely it is connected with motor, the output shaft of the motor is through to the inner cavity of supporting rack and is fixedly connected with the second belt pulley, and described One belt pulley is sequentially connected by belt and the second belt pulley, and the top on the right side of support frame as described above is fixedly connected with heat The bottom of device, the heat producer is communicated with gas-guide tube, and the one end of the gas-guide tube far from heat producer is managed through rotation And the inner cavity of drying kettle is extended to, escape pipe, the one end of the escape pipe far from drying kettle are communicated on the left of the drying kettle It is through to the left side of supporting rack and is communicated with air blower, the air blower is fixedly connected with supporting rack.

Preferably, the inner wall of the drying kettle is fixedly connected with material rotating plate, and the quantity of the material rotating plate is no less than eight.

Preferably, the right side and left side of the drying kettle inner cavity have been respectively fixedly connected with the first filter screen and the second filtering Net.

Preferably, the air outlet of the air blower is fixedly connected with protection board, and the cross-sectional area of the protection board is more than drum The cross-sectional area of wind turbine discharge pipe.

Preferably, the circular hole being used cooperatively with escape pipe, the right side of support frame as described above are offered on the left of support frame as described above Offer the circular hole being used cooperatively with rotation pipe.

Compared with prior art, the beneficial effects of the utility model are as follows：

1, the utility model passes through supporting block, roller groove, idler wheel, drying kettle, sealing cover, rotation pipe, the first belt pulley, electricity Machine, the second belt pulley, heat producer, gas-guide tube, escape pipe and air blower are used cooperatively, and can be utilized heat and are improved empty The method of gas velocity takes moisture out of, and then improves the evaporation efficiency of moisture, and then improves the efficiency of iron powder drying, ensures Iron powder subsequent process, and effectively saved the energy.

2, the utility model can play extraneous dust and impurity by the setting of the first filter screen and the second filter screen To certain insulating effect, avoids introduced contaminants and enter the inner cavity of drying kettle and iron powder is caused to be contaminated the appearance of problem, pass through The setting of protection board can prevent impurity from entering going out for drying kettle inner cavity problem by air blower enters the inner cavity of escape pipe It is existing.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model dries kettle structure sectional view；

Fig. 3 is the utility model support block structure side view.

In figure：1, supporting rack；2, supporting block；3, roller groove；4, idler wheel；5, kettle is dried；6, sealing cover；7, rotation pipe；8、 First belt pulley；9, motor；10, the second belt pulley；11, heat producer；12, gas-guide tube；13, escape pipe；14, air blower； 15, material rotating plate；16, the first filter screen；17, the second filter screen；18, protection board；19, charge pipe.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of iron powder drying unit, including supporting rack 1, The both sides of 1 intracavity bottom of supporting rack have been fixedly connected with supporting block 2, and the top of supporting block 2 offers roller groove 3, roller groove 3 Inner cavity is connected with idler wheel 4 by shaft, and the top of supporting block 2 is provided with drying kettle 5, and the surface and idler wheel 4 for drying kettle 5 are lived The surface of dynamic connection, drying kettle 5 is provided through charge pipe 19, and the surface of 19 one end of charge pipe is provided with sealing cover 6, dries kettle 5 side is fixedly connected with rotation pipe 7, and one end of rotation pipe 7 with supporting rack 1 is flexibly connected through supporting rack 1 and by bearing, The surface of rotation pipe 7 is fixedly connected with the first belt pulley 8, and the side of supporting rack 1 is fixedly connected with motor 9, the output shaft of motor 9 It is through to the inner cavity of supporting rack 1 and is fixedly connected with the second belt pulley 10, the first belt pulley 8 passes through belt and the second belt pulley 10 It is sequentially connected, the top on 1 right side of supporting rack is fixedly connected with heat producer 11, and the bottom of heat producer 11 is communicated with air guide Pipe 12, the one end of gas-guide tube 12 far from heat producer 11 run through rotation pipe 7 and extend to the inner cavity of drying kettle 5, drying kettle 5 Left side is communicated with escape pipe 13, and the one end of escape pipe 13 far from drying kettle 5 is through to the left side of supporting rack 1 and is communicated with air blower 14, air blower 14 is fixedly connected with supporting rack 1.

In the utility model：The inner wall of drying kettle 5 is fixedly connected with material rotating plate 15, and the quantity of material rotating plate 15 is no less than eight It is a.

In the utility model：The right side and left side of 5 inner cavity of drying kettle have been respectively fixedly connected with the first filter screen 16 and second Filter screen 17 can play extraneous dust and impurity by the setting of the first filter screen 16 and the second filter screen 17 certain Insulating effect avoids introduced contaminants and enters the appearance that the inner cavity of drying kettle 5 causes iron powder to be contaminated problem.

In the utility model：The air outlet of air blower 14 is fixedly connected with protection board 18, and the cross-sectional area of protection board 18 is big In the cross-sectional area of 14 discharge pipe of air blower, it can prevent impurity from entering outlet by air blower 14 by the setting of protection board 18 The inner cavity of pipe 13 and then the appearance for entering drying 5 inner cavity problem of kettle.

In the utility model：The left side of supporting rack 1 offers the circular hole being used cooperatively with escape pipe 13, the right side of supporting rack 1 Side offers the circular hole being used cooperatively with rotation pipe 7.

Operation principle：When the utility model is used, start motor 9, the rotation of the second belt pulley 10, profit are driven by motor 9 The rotation of the first belt pulley 8 is driven with the second belt pulley 10 and belt, drying is then driven by the first belt pulley 8 and rotation pipe 7 Kettle 5 rotates, and is then overturn to iron powder using drying kettle 5, then carries out stirring processing to iron powder using material rotating plate 15, in addition The heat that heat producer 11 generates is imported into the inner cavity of drying kettle 5 by gas-guide tube 12, then using air blower 14 and going out Tracheae 13 extracts the gas for drying 5 inner cavity of kettle out, improves the flow velocity of drying 5 inner cavity air of kettle, and then effectively accelerates material The efficiency of drying.

In summary：The iron powder drying unit passes through supporting block 2, roller groove 3, idler wheel 4, drying kettle 5, sealing cover 6, rotation Tube 7, the first belt pulley 8, motor 9, the second belt pulley 10, heat producer 11, gas-guide tube 12, escape pipe 13 and air blower 14 Be used cooperatively, can utilize heat and improve air velocity method moisture be taken out of, and then improve moisture evaporation effect Rate, and then the efficiency of iron powder drying is improved, it ensure that the subsequent process of iron powder, and effectively saved the energy.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of iron powder drying unit, including supporting rack (1), it is characterised in that：The both sides of support frame as described above (1) intracavity bottom are equal It is fixedly connected with supporting block (2), roller groove (3) is offered at the top of the supporting block (2), the inner cavity of the roller groove (3) is logical It crosses shaft and is connected with idler wheel (4), drying kettle (5), the table of the drying kettle (5) are provided at the top of the supporting block (2) Face is flexibly connected with idler wheel (4), and the surface of the drying kettle (5) is provided through charge pipe (19), the charge pipe (19) one The surface at end is provided with sealing cover (6), and the side of the drying kettle (5) is fixedly connected with rotation pipe (7), and (7) are managed in the rotation One end through supporting rack (1) and be flexibly connected with supporting rack (1) by bearing, described rotate is managed the surface of (7) and is fixedly connected There are the first belt pulley (8), the side of support frame as described above (1) to be fixedly connected with motor (9), the output shaft of the motor (9) runs through To the inner cavity of supporting rack (1) and it is fixedly connected with the second belt pulley (10), first belt pulley (8) passes through belt and the second skin Tep reel (10) is sequentially connected, and the top on the right side of support frame as described above (1) is fixedly connected with heat producer (11), and the heat occurs The bottom of device (11) is communicated with gas-guide tube (12), and the one end of the gas-guide tube (12) far from heat producer (11) is managed through rotation (7) and the inner cavity for drying kettle (5) is extended to, escape pipe (13), the escape pipe (13) is communicated on the left of the drying kettle (5) One end far from drying kettle (5) is through to the left side of supporting rack (1) and is communicated with air blower (14), the air blower (14) and branch Support (1) is fixedly connected.

2. a kind of iron powder drying unit according to claim 1, it is characterised in that：The inner wall of the drying kettle (5) is fixed It is connected with material rotating plate (15), the quantity of the material rotating plate (15) is no less than eight.

3. a kind of iron powder drying unit according to claim 1, it is characterised in that：The right side of described drying kettle (5) inner cavity It is respectively fixedly connected with the first filter screen (16) and the second filter screen (17) with left side.

4. a kind of iron powder drying unit according to claim 1, it is characterised in that：The air outlet of the air blower (14) is solid Surely it is connected with protection board (18), the cross-sectional area of the protection board (18) is more than the cross-sectional area of air blower (14) discharge pipe.

5. a kind of iron powder drying unit according to claim 1, it is characterised in that：Support frame as described above opens up on the left of (1) There are the circular hole being used cooperatively with escape pipe (13), the right side opening of support frame as described above (1) to be equipped with the circle being used cooperatively with rotation pipe (7) Hole.