CN208606480U - A kind of double conic rotary vacuum dryer improving the thermal efficiency - Google Patents

Abstract

The utility model discloses a kind of double conic rotary vacuum dryers for improving the thermal efficiency, including support base, the support base lower surface is provided with pedestal, and the pedestal is fixedly connected with the support base, the support base lower inside is provided with motor support plate, and the motor support plate is fixedly connected with the support base；Divide the cylinder of original double conic rotary vacuum dryer to muti-piece heating plate, heating plate and cylinder are glue bonding connection, flexible electric boiling plate revolution is want than that can save a chuck layer in routinely revolution, mitigate rotating mass significantly, smaller driving motor and speed reducer can be used in phase mixed charging, electric boiling plate uses flexible material, it can be bonded completely in conical shell, prevent hard electric boiling plate and is bonded the low disadvantage of not close transmission efficiency in cylinder, the thermal efficiency is high, relative to die heater, the heating equipment electric boiling plate of the indirect heatings such as heat-conducting oil furnace is directly heated without being converted through conduction oil.

Description

A kind of double conic rotary vacuum dryer improving the thermal efficiency

Technical field

The utility model belongs to drying machine technical field, and in particular to a kind of bipyramid rotary vacuum drying for improving the thermal efficiency Machine.

Background technique

Double conic rotary vacuum dryer is widely used in the industries powder or granule such as pharmacy, chemical industry, food, dyestuff, powder metallurgy The drying of (including product shape) material.Cylinder divides inner cylinder, collet and three layers of outer sealing surface, and intermediate chuck layer heat medium can be steaming Vapour, circulating hot water and high temperature heat conductive oil.

There is collet between the cylinder inboard wall of original double conic rotary vacuum dryer, inner wall is subjected to negative pressure and collet positive pressure, Thickness is relatively thick, and the electric heater for heating conduction oil of inner barrel is transferring heat to host, intermediate link by conduction oil More efficiency are relatively low.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of double conic rotary vacuum dryer for improving the thermal efficiency It is proposed there is collet between the cylinder inboard wall of original double conic rotary vacuum dryer in background technique, inner wall is subjected to negative pressure and collet Positive pressure, thickness is relatively thick, and the electric heater for heating conduction oil of engine body exterior is transferring heat to host by conduction oil, intermediate The relatively low problem of the more efficiency of link.

To achieve the above object, the utility model provides the following technical solutions: a kind of bipyramid rotary improving the thermal efficiency is true Empty drying machine, including support base, the support base lower surface are provided with pedestal, and the pedestal and the fixed company of the support base It connects, the support base lower inside is provided with motor support plate, and the motor support plate is fixedly connected with the support base, institute It states motor support plate upper surface and is provided with motor, and the motor is fixedly connected with the motor support plate, the motor and outer Portion's power supply is electrically connected, and the motor output end is provided with belt, and the belt is fixedly connected with the motor, the support Seat inner upper is provided with shaft, and the shaft and the support base are rotatablely connected, and are provided with rotation on the right side of the shaft and are connect Head, and the rotary joint is fixedly connected with the shaft, the shaft upper right side are provided with steam pipe, and the steam pipe with The shaft is fixedly connected, and the shaft lower right is provided with condensate pipe, and the condensate pipe and the fixed company of the shaft Connect, heating plate be fixed on the inside of the shaft, be provided with operation panel on the left of the support base, and the operation panel with it is described Support base is fixedly connected, and the heating plate upper surface is provided with upper cover, and the upper cover is fixedly connected with the heating plate, described Upper cover inner sidewall, which runs through, pull ring, and the pull ring is fixedly connected with the upper cover, and running through on the inside of the heating plate has bolt, and The bolt is fixedly connected with the heating plate, is fixed with inner cylinder inside the heating plate.

Preferably, the quantity of the support base is two, and the support base is separately fixed at the base upper surface Left and right ends.

Preferably, the apical lateral of the belt is provided with belt pulley, and the belt pulley and the motor are described in Belt transmission connection.

Preferably, the quantity of the heating plate is 12, and is bonded admittedly between heating plate described in every two by glue Fixed connection.

Preferably, the quantity of the pull ring is two, and the pull ring is separately fixed at the left and right of the upper cap upper surface Both ends.

Preferably, the shape of the support base is trapezoidal.

Preferably, the junction of the heating plate and the shaft is provided with seal receptacle, and the seal receptacle adds with described Hot plate is fixedly connected.

Compared with prior art, the utility model has the beneficial effects that by the cylinder of original double conic rotary vacuum dryer Body divides muti-piece heating plate, and heating plate and cylinder are glue bonding connection, and flexible electric boiling plate revolution is want can be with than in routinely revolution A chuck layer is saved, significantly mitigation rotating mass, smaller driving motor and deceleration can be used in phase mixed charging Machine, electric boiling plate use flexible material, can be bonded completely in conical shell, and it is not close in cylinder fitting to prevent hard electric boiling plate The low disadvantage of transmission efficiency, the thermal efficiency is high, and the heating equipment electric boiling plate relative to indirect heatings such as die heater, heat-conducting oil furnaces is straight Heating is connect without being converted through conduction oil.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the left side structure schematic diagram of the utility model；

Fig. 3 is the heating board structure schematic diagram in the utility model；

In figure: 1, heating plate；2, steam pipe；3, rotary joint；4, shaft；5, condensate pipe；6, support base；7, pedestal； 8, motor support plate；9, motor；10, belt；11, belt pulley；12, seal receptacle；13, operation panel；14, upper cover；15, pull ring； 16, bolt；17, inner cylinder.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of bipyramid rotary vacuum improving the thermal efficiency is dry Dry machine, including support base 6,6 lower surface of support base is provided with pedestal 7, and pedestal 7 is fixedly connected with support base 6, in support base 6 It is provided with motor support plate 8 below portion, and motor support plate 8 is fixedly connected with support base 6, the setting of 8 upper surface of motor support plate There is motor 9, and motor 9 is fixedly connected with motor support plate 8, motor 9 and external power supply are electrically connected, the setting of 9 output end of motor There is belt 10, and belt 10 is fixedly connected with motor 9,6 inner upper of support base is provided with shaft 4, and shaft 4 and support base 6 It is rotatablely connected, is provided with rotary joint 3 on the right side of shaft 4, and rotary joint 3 is fixedly connected with shaft 4, the setting of 4 upper right side of shaft Have steam pipe 2, and steam pipe 2 is fixedly connected with shaft 4,4 lower right of shaft is provided with condensate pipe 5, and condensate pipe 5 with turn Axis 4 is fixedly connected, and heating plate 1 is fixed on the inside of shaft 4, is provided with operation panel 13 on the left of support base 6, and operation panel 13 with Support base 6 is fixedly connected, and 1 upper surface of heating plate is provided with upper cover 14, and upper cover 14 is fixedly connected with heating plate 1, in upper cover 14 Side wall is through there is pull ring 15, and pull ring 15 is fixedly connected with upper cover 14, through there is a bolt 16 on the inside of heating plate 1, and bolt 16 and Heating plate 1 is fixedly connected, and inner cylinder 17 is fixed with inside heating plate 1.

In the present embodiment, divide the cylinder of double conic rotary vacuum dryer to muti-piece heating plate 1, heating plate 1 and inner cylinder 17 It directly fits, heating plate 1 is to be bolted, and outer barrel is that removable replacement electric boiling plate 1 is more convenient with cylinder, every block of plate It can be individually replaced, if directly heating, directly heat heating plate 1, no intermediate conversion process improves the heating of drying machine Efficiency.

Further, the quantity of support base 6 is two, and support base 6 is separately fixed at the left and right two of 7 upper surface of pedestal End.

In the present embodiment, the cylinder that heating plate 1 is constituted is stably fixed between two support bases 6, improves cylinder Stability.

Further, the apical lateral of belt 10 is provided with belt pulley 11, and belt pulley 11 is passed with motor 9 by belt 10 Dynamic connection.

In the present embodiment, motor 9 drives belt 10 to work, because belt pulley 11 is fixed on the apical lateral of belt 10, in turn Motor 9 drives belt pulley 11 to rotate by belt 10.

Further, the quantity of heating plate 1 is 12, and passes through glue bonding connection between every two heating plate 1.

In the present embodiment, 12 heating plates 1 have connected into the cylinder of a drying machine by glue, and glue is by every two Heating plate 1 is stably fixed to together.

Further, the quantity of pull ring 15 is two, and pull ring 15 is separately fixed at the left and right ends of 14 upper surface of upper cover.

In the present embodiment, pull ring 15 is taken from the cylinder upper end that heating plate 1 is constituted convenient for upper cover 14, and two pull rings 15 can be with Stable upper cover 14. of taking

Further, the shape of support base 6 is trapezoidal.

In the present embodiment, the stability of trapezoidal support base 6 is relatively good, and avoiding body, support base 6 inclines at work Tiltedly.

Further, the junction of heating plate 1 and shaft 4 is provided with seal receptacle 12, and seal receptacle 12 and heating plate 1 are fixed Connection.

In the present embodiment, the junction of heating plate 1 and shaft 4 is sealed by seal receptacle 12, avoids heating plate 1 and shaft The dust generated when 4 movement enters inside heating plate 1.

The model Y100L-2 of motor 9 in the utility model.

The working principle and process for using of the utility model: after the utility model installs, external power supply, motor are connected 9 drive belt 10 to work, and because belt pulley 11 is fixed on the apical lateral of belt 10, and then motor 9 drives belt by belt 10 11 rotation of wheel, then belt pulley 11 drives the shaft 4 on 1 left side of heating plate to rotate, and passes through rotation by the shaft 4 on 1 the right of heating plate Adapter 3 drives rotation, and the shaft 4 of the right and left rotates simultaneously, and the cylinder for then heating plate 1 being driven to constitute is rotated, and adds Hot plate uses flexible material, can be bonded completely in conical shell, and preventing hard electric boiling plate, closely transmission is not imitated in cylinder fitting The low disadvantage of rate, the thermal efficiency is high, and the heating equipment electric boiling plate relative to indirect heatings such as die heater, heat-conducting oil furnaces directly heats Without being converted through conduction oil.

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

Claims (7)

1. a kind of double conic rotary vacuum dryer for improving the thermal efficiency, it is characterised in that: including support base (6), the support base (6) lower surface is provided with pedestal (7), and the pedestal (7) is fixedly connected with the support base (6), and the support base (6) is internal Lower section is provided with motor support plate (8), and the motor support plate (8) is fixedly connected with the support base (6), the motor branch Fagging (8) upper surface is provided with motor (9), and the motor (9) is fixedly connected with the motor support plate (8), the motor (9) it is electrically connected with external power supply, motor (9) output end is provided with belt (10), and the belt (10) and the electricity Machine (9) is fixedly connected, and support base (6) inner upper is provided with shaft (4), and the shaft (4) and the support base (6) Rotation connection, shaft (4) right side is provided with rotary joint (3), and the rotary joint (3) and the shaft (4) are fixed Connection, shaft (4) upper right side is provided with steam pipe (2), and the steam pipe (2) is fixedly connected with the shaft (4), institute It states shaft (4) lower right to be provided with condensate pipe (5), and the condensate pipe (5) is fixedly connected with the shaft (4), it is described It is fixed with heating plate (1), is provided with operation panel (13) on the left of the support base (6), and the operation panel on the inside of shaft (4) (13) it is fixedly connected with the support base (6), heating plate (1) upper surface is provided with upper cover (14), and the upper cover (14) Be fixedly connected with the heating plate (1), upper cover (14) inner sidewall through having pull ring (15), and the pull ring (15) with it is described Upper cover (14) is fixedly connected, and running through on the inside of the heating plate (1) has bolt (16), and the bolt (16) and the heating plate (1) it is fixedly connected, is fixed with inner cylinder (17) inside the heating plate (1).

2. a kind of double conic rotary vacuum dryer for improving the thermal efficiency according to claim 1, it is characterised in that: the branch The quantity for supportting seat (6) is two, and the support base (6) is separately fixed at the left and right ends of the pedestal (7) upper surface.

3. a kind of double conic rotary vacuum dryer for improving the thermal efficiency according to claim 1, it is characterised in that: the skin The apical lateral of band (10) is provided with belt pulley (11), and the belt pulley (11) and the motor (9) pass through the belt (10) it is sequentially connected.

4. a kind of double conic rotary vacuum dryer for improving the thermal efficiency according to claim 1, it is characterised in that: described to add The quantity of hot plate (1) 12, and pass through glue bonding connection between heating plate described in every two (1).

5. a kind of double conic rotary vacuum dryer for improving the thermal efficiency according to claim 1, it is characterised in that: the drawing The quantity of ring (15) is two, and the pull ring (15) is separately fixed at the left and right ends of the upper cover (14) upper surface.

6. a kind of double conic rotary vacuum dryer for improving the thermal efficiency according to claim 1, it is characterised in that: the branch It is trapezoidal for supportting the shape of seat (6).

7. a kind of double conic rotary vacuum dryer for improving the thermal efficiency according to claim 1, it is characterised in that: described to add The junction of hot plate (1) and the shaft (4) is provided with seal receptacle (12), and the seal receptacle (12) and the heating plate (1) It is fixedly connected.