CN210123243U

CN210123243U - Desiccator barrel convenient to heating

Info

Publication number: CN210123243U
Application number: CN201920681776.2U
Authority: CN
Inventors: 虞立平
Original assignee: Anhui Delui New Materials Technology Co ltd
Current assignee: Anhui Delui New Materials Technology Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-03-03
Anticipated expiration: 2029-05-14

Abstract

The utility model provides a desiccator barrel convenient to heating, including support, desiccator barrel, feed inlet, steam drying mechanism, manhole and bleeder valve, the utility model discloses the setting of barrel, barrel adopt the bilayer formula design, including shell body and inner shell, the space between shell body and the inner shell becomes the circulation chamber, when drying wet material, steam enters into the circulation chamber through steam inlet, and hot steam forms the drying of parcel formula to the inner shell, and the active area is big, and drying efficiency is high; the discharge valve is arranged, the joint of the discharge valve and the dryer cylinder is arc-surface-shaped, and the arc-surface-shaped valve top is arranged, so that the blanking smoothness of wet materials can be improved, the wet materials are not provided with dead corners during blanking, and the phenomenon of blockage of the wet materials is prevented; the arrangement of the drain pipe and the condensed water outlet is beneficial to cleaning and discharging the condensed water in the circulating cavity, and the problems of unsatisfactory drying effect and low drying efficiency caused by freezing of the condensed water in winter are solved.

Description

Desiccator barrel convenient to heating

Technical Field

The utility model belongs to the technical field of the desiccator barrel, especially, relate to a desiccator barrel convenient to heating.

Background

The rake dryer is designed by strengthening and improving various materials in a slurry state, a paste state, a granular state, a powder state, a fiber state and the like on the basis of the technology of the domestic traditional vacuum rake dryer, a transmission part adopts a cylindrical gear speed reducer which works stably and durably, a driving shaft adopts a thickened solid shaft, and the stable operation of the vacuum rake dryer under various severe working environments is fully ensured.

The invention discloses a Chinese patent publication No. CN 104713335A, and discloses an anti-blocking vacuum rake dryer, which comprises a cylinder body, wherein a gas-solid separation filtering device is communicated with the cylinder body, a gas outlet pipe connected with a vacuum pump is arranged at the center of the top end of the gas-solid separation filtering device, a cylindrical filter screen support is vertically arranged on the inner side of the upper end surface of the gas-solid separation filtering device, a superfine filter screen is arranged on the filter screen support, a back-blowing air inlet is arranged at the top end of the gas-solid separation filtering device, and a two-way pressure gauge is connected to the gas-solid separation filtering device. The gas-solid separation and filtration device is directly connected with the cylinder of the dryer, so that the gas-solid separation and filtration device has a compact structure, occupies small space, is convenient to use, reduces the investment of fixed assets, is more favorable for controlling the quality of products because the problem of collecting the products at two positions is not needed, and effectively solves the problem that the filter screen is easily blocked by dust in the drying process of the superfine powder material with small particle size, high porosity and low density. However, the existing anti-blocking vacuum rake dryer still has the problems that the structure of the cylinder body is complex, no mechanism for discharging condensed water is provided, the drying efficiency is low, and wet material dead corners are easily formed when the condensed water is discharged from a discharge hole.

Therefore, it is necessary to develop a dryer drum that is easy to heat.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a desiccator barrel convenient to heating to solve current anti-blocking type vacuum rake dryer and still having the tube structure complicacy, do not have the mechanism to comdenstion water exhaust, drying efficiency is low, and the discharge gate goes out the problem that forms wet material dead angle easily. A dryer cylinder convenient to heat comprises a support, a dryer cylinder, a feeding hole, a steam drying mechanism, a manhole and a discharge valve, wherein the support is welded at the bottom of the dryer cylinder; the feed inlet is welded at the top of the dryer cylinder; the steam drying mechanism is welded with the drying machine barrel; 2 manholes are adopted and are welded at the top of the dryer cylinder; the discharge valve is welded at the bottom side of the dryer cylinder.

The drying machine barrel comprises a barrel body, an end cover, a sealing element and a bearing seat, wherein the barrel body is cylindrical and is welded on the bracket; the number of the end covers is 2, and the end covers are respectively arranged at two ends of the cylinder body through bolts; the sealing element is arranged on the inner side of the end cover; the bearing frame adopts 2, inlays respectively on the end cover.

The barrel adopts the dual-layer formula design, including shell body and interior casing, the space between shell body and the interior casing becomes the circulation chamber, when drying wet material, steam passes through steam inlet entering circulation intracavity, and hot steam forms the drying of parcel formula to the interior casing, and the active area is big, and drying efficiency is high.

The steam drying mechanism comprises a steam inlet, a circulation cavity, a steam outlet, a drain pipe and a condensed water outlet, and the steam inlet and the steam outlet are arranged at the top of the barrel and are connected with the circulation cavity; the circulation cavity is arranged between the outer shell and the inner shell; a plurality of condensed water outlets are arranged at the bottom of the cylinder body and communicated with the circulating cavity; the drain pipe is welded with the condensed water outlet.

The junction of the discharge valve and the drying machine barrel is arc-surface-shaped, the discharging smoothness of wet materials can be improved due to the arc-surface-shaped valve top, so that the wet materials are free of dead angles during discharging, and the phenomenon of blockage of the wet materials is prevented.

The working pressure of the circulating cavity is set to be-0.08 MP to-0.096 MP.

The heating area of the inner shell is 16.5 square meters, the heating area is large, and the drying efficiency is high.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of barrel, barrel adopt the design of bilayer formula, including shell body and interior casing, space between shell body and the interior casing becomes the circulation chamber, when carrying out the drying to wet material, steam passes through steam inlet entering circulation intracavity, and the drying of hot steam internal casing formation parcel formula, the active area is big, and drying efficiency is high.

2. The utility model discloses a setting of bleeder valve, bleeder valve and dry barrel junction set up to the cambered surface form, and the setting of cambered surface form's valve top can increase the blanking smoothness nature of wet material for wet material does not have the existence at dead angle when the unloading, prevents that the phenomenon of jam from appearing in wet material.

3. The utility model discloses a setting of drain pipe and comdenstion water export is favorable to clearing up the discharge to the comdenstion water of circulation intracavity, prevents to freeze the problem that causes unsatisfactory and the drying efficiency low of drying effect because of the comdenstion water in winter.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the drying machine cylinder of the present invention.

Fig. 3 is a schematic structural view of the steam drying mechanism of the present invention.

In the figure:

1-support, 2-drying machine barrel, 21-barrel, 211-outer shell, 212-inner shell, 22-end cover, 23-sealing element, 24-bearing seat, 3-feeding hole, 4-steam drying mechanism, 41-steam inlet, 42-circulation cavity, 43-steam outlet, 44-water discharge pipe, 45-condensed water outlet, 5-manhole and 6-discharge valve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides a dryer cylinder convenient for heating, which comprises a bracket 1, a dryer cylinder 2, a feed inlet 3, a steam drying mechanism 4, a manhole 5 and a discharge valve 6, wherein the bracket 1 is welded at the bottom of the dryer cylinder 2; the feed port 3 is welded at the top of the dryer cylinder 2; the steam drying mechanism 4 is welded with the drying machine barrel 2; 2 manholes 5 are adopted and are welded at the top of the dryer cylinder 2; the discharge valve 6 is welded at the bottom side of the dryer cylinder 2.

The drying machine barrel 2 comprises a barrel body 21, an end cover 22, a sealing piece 23 and a bearing seat 24, wherein the barrel body 21 is cylindrical and is welded on the bracket 1; 2 end covers 22 are respectively arranged at two ends of the cylinder 21 through bolts; the seal 23 is arranged inside the end cap 22; the number of the bearing blocks 24 is 2, and the bearing blocks are respectively embedded on the end covers 22.

The barrel 21 adopts the double-deck formula design, including shell body 211 and interior casing 212, the space between shell body 211 and the interior casing 212 becomes circulation chamber 42, when drying wet material, steam passes through steam inlet 41 and gets into circulation chamber 42 in, and hot steam forms the drying of parcel formula to interior casing 212, and the active area is big, and drying efficiency is high.

The steam drying mechanism 4 comprises a steam inlet 41, a circulation cavity 42, a steam outlet 43, a drain pipe 44 and a condensed water outlet 45, wherein the steam inlet 41 and the steam outlet 43 are both arranged at the top of the cylinder 21 and connected with the circulation cavity 42; the circulation chamber 42 is provided between the outer case 211 and the inner case 212; a plurality of condensed water outlets 45 are arranged at the bottom of the cylinder 21 and communicated with the circulating cavity 42; the drain pipe 44 is welded to a condensate outlet 45.

The junction of the discharge valve 6 and the drying machine barrel 2 is arc-surface-shaped, the discharging smoothness of the wet material can be improved due to the arc-surface-shaped valve top, so that the wet material is free of dead angles during discharging, and the phenomenon of blockage of the wet material is prevented.

The working pressure of the circulating cavity 42 is set to-0.08 MP to-0.096 MP.

The heating area of the inner shell 212 is 16.5 square meters, the heating area is large, and the drying efficiency is high.

Principle of operation

The utility model discloses in, when carrying out the drying to wet material, steam passes through steam inlet 41 and gets into in the circulation chamber 42, the drying of hot steam internal casing 212 formation parcel formula, the effective area is big, high drying efficiency, bleeder valve 6 sets up to the cambered surface form with drying barrel 2 junction, the setting of the valve top of cambered surface form, can increase the blanking smoothness nature of wet material, make wet material not have the existence at dead angle when the unloading, prevent that the phenomenon of jam from appearing in the wet material, the setting of drainage 44 and comdenstion water export 45, be favorable to clearing up the discharge to the comdenstion water in the circulation chamber 42, cause the unsatisfactory and low problem of drying efficiency of drying effect because of the comdenstion water freezes when preventing winter.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a desiccator barrel convenient to heating which characterized in that: the device comprises a support (1), a drying machine barrel (2), a feeding hole (3), a steam drying mechanism (4), a manhole (5) and a discharge valve (6), wherein the support (1) is welded at the bottom of the drying machine barrel (2); the feed inlet (3) is welded at the top of the dryer cylinder (2); the steam drying mechanism (4) is welded with the drying machine barrel (2); 2 manholes (5) are adopted and are welded at the top of the dryer cylinder (2); the discharge valve (6) is welded at the bottom side of the dryer cylinder (2).

2. The dryer cartridge for facilitating heating of claim 1, wherein: the drying machine barrel (2) comprises a barrel body (21), an end cover (22), a sealing piece (23) and a bearing seat (24), wherein the barrel body (21) is cylindrical and is welded on the bracket (1); 2 end covers (22) are respectively arranged at two ends of the cylinder body (21) through bolts; the seal (23) is arranged on the inner side of the end cover (22); the number of the bearing blocks (24) is 2, and the bearing blocks are respectively embedded on the end covers (22).

3. The dryer drum facilitating heating of claim 2, wherein: the cylinder (21) is in a double-layer design and comprises an outer shell (211) and an inner shell (212), and a gap between the outer shell (211) and the inner shell (212) is a circulating cavity (42).

4. The dryer cartridge for facilitating heating of claim 1, wherein: the steam drying mechanism (4) comprises a steam inlet (41), a circulating cavity (42), a steam outlet (43), a drain pipe (44) and a condensed water outlet (45), wherein the steam inlet (41) and the steam outlet (43) are arranged at the top of the barrel body (21) and are connected with the circulating cavity (42); the circulation chamber (42) is arranged between the outer shell (211) and the inner shell (212); a plurality of condensed water outlets (45) are arranged at the bottom of the cylinder body (21) and communicated with the circulating cavity (42); the drain pipe (44) is welded with the condensed water outlet (45).

5. The dryer cartridge for facilitating heating of claim 1, wherein: the joint of the discharge valve (6) and the drying machine barrel (2) is arc-surface-shaped.

6. The dryer cartridge facilitating heating of claim 4, wherein: the working pressure of the circulating cavity (42) is set to be-0.08 MP to-0.096 MP.

7. The dryer cartridge facilitating heating of claim 3, wherein: the heating area of the inner shell (212) is 16.5 square meters.