CN204255010U - Bitubular outer circulation drying machine - Google Patents
Bitubular outer circulation drying machine Download PDFInfo
- Publication number
- CN204255010U CN204255010U CN201420671826.6U CN201420671826U CN204255010U CN 204255010 U CN204255010 U CN 204255010U CN 201420671826 U CN201420671826 U CN 201420671826U CN 204255010 U CN204255010 U CN 204255010U
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- inner core
- urceolus
- end cap
- drying machine
- bitubular
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Abstract
The utility model relates to a kind of bitubular outer circulation drying machine, it is characterized in that: described drying machine includes the cylindrical shell (1) of oblique setting, described cylindrical shell (1) includes urceolus (1.1) and the inner core (1.2) of coaxial setting, the left side of described urceolus (1.1) and inner core (1.2) is provided with left end cap (1.4), the right side of described urceolus (1.1) and inner core (1.2) is provided with right end cap (1.5), described right end cap (1.5) center is provided with the feed pipe in an insertion inner core (1.1), described left end cap (1.4) is provided with a hopper with the below of the discharge opening that inner core (1.2) is connected, the below of this hopper is provided with conveyer one (2), a conveyer two (3) is provided with below the discharge end of described conveyer one (2), the discharge end of described conveyer two (3) is connected to elevator (4).A kind of bitubular outer circulation of the utility model drying machine, structure is simple, easy to use and convenient later maintenance is simple.
Description
Technical field
The utility model relates to a kind of drying machine, especially relates to a kind ofly having double-barrel structure and the drying machine of material outer loop, belongs to drying machine technical field.
Background technology
The advantages such as whizzer is one of the most ancient drying equipment, and production capacity is large, wide accommodation because it has, and in operation allowable fluctuation range is larger, easy to operate are still widely used in the fields such as chemical industry, building materials and metallurgy at present.The common fault that its profile is huge, floor space is greatly this kind equipment.
The operation principle of whizzer: Drying is one and slightly becomes the rotor of inclination with horizontal line.Material and thermophore add from higher one end, contact with material Cheng Bingliu, and along with the rotation of cylinder, material gravitate runs to lower one end.Wet stock is in cylinder in reach process, directly or indirectly obtain thermophore give heat, wet stock is made to be able to drying, cylinder inner wall is equipped with lifting flight, its effect material is taken up then shed, the contact surface area of material and air-flow is increased, to improve rate of drying and to promote that material advances
Conventional whizzer is generally monotubular structure, in order to overcome, its floor space is large also can reach satisfied drying effect, company is had to have developed the dryer of bitubular form, " a kind of Dual-barrel rotary kiln " and Chinese ZL201210318664.3 disclosed " inside and outside rotary kiln the direct heat recovery method of hot combined type and system thereof " disclosed in Chinese patent ZL200820215929.6, company is also had to develop the dryer of three cartridge form to shorten the length of cylindrical shell further, disclosed in Chinese patent ZL201110217869.8 a kind of " three-cylinder drier ", it is all by the bitubular or three cartridge form, effectively shorten the length of stack shell, but because its material all circulates in inner/outer tube, in order to ensure material transferring, its stack shell can only horizontal positioned, otherwise is obliquely installed, material is in cyclic process, and the conveying in a direction is convenient by change, but other direction conveying will become extremely difficult, so it can only by stack shell horizontal positioned to take into account the mass transport of both direction, but so, lifting flight can only be made spiral, at this moment lifting flight plays 2 effects, topmost effect is exactly make material move ahead (being similar to conveying worm) along the rolling of Drying inwall by spirality flight, but the disadvantage done like this is exactly, lifting flight loses the effect of lifting, material can not be promoted, shed, rate of drying declines, although this drier decreases floor space, have ignored most important object: dry.
This kind of dryer, material and hot blast enter another from a cylinder one 180 reverse, make material channel arrange complexity, easily produce blocking, and the blower fan of dehumidifying also can only adopt high pressure positive blower, increases daily operating cost; Between this kind of dryer inner/outer tube, space is all smaller, is difficult to clear up after feed blocking.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of structure simple, easy to use and convenient later maintenance simple bitubular outer circulation drying machine, inner/outer tube spacing 650mm, can pass in and out the material cleared up and fail to get rid of in time outside cylinder for maintenance personal.
The purpose of this utility model is achieved in that a kind of bitubular outer circulation drying machine, described drying machine includes the cylindrical shell of oblique setting, described cylindrical shell includes urceolus and the inner core of coaxial setting, the left side of described urceolus and inner core is provided with left end cap, the right side of described urceolus and inner core is provided with right end cap, described right end cap center is provided with the feed pipe in an insertion inner core, and right end cap is plugged with one and passes into elephant trunk in urceolus; The below of the discharge opening that described left end cap is connected with inner core is provided with a hopper, the below of this hopper is provided with conveyer one, a conveyer two is provided with below the discharge end of described conveyer one, the discharge end of described conveyer two is connected to elevator, and the top discharge mouth of described elevator is communicated to above-mentioned elephant trunk.
A kind of bitubular outer circulation of the utility model drying machine, described left end cap is provided with a blind hole, this blind hole is a stepped hole, and above-mentioned inner core is inserted in the small-diameter hole of stepped hole, urceolus is inserted in the heavy caliber hole of stepped hole, the hole wall of the small-diameter hole of above-mentioned stepped hole has discharge opening one, the hole wall in heavy caliber hole has discharge opening two; Above-mentioned hopper is arranged at the below of discharge opening one.
A kind of bitubular outer circulation of the utility model drying machine, the inner tube wall of described urceolus and inner core is provided with multiple lifting flight.
A kind of bitubular outer circulation of the utility model drying machine, the connecting portion of described urceolus and left end cap is provided with labyrinth seal.
A kind of bitubular outer circulation of the utility model drying process, described technique includes following steps:
Step one: material enters inner core after primary drying by inner core discharging;
Step 2: the material in step one after primary drying is delivered to feed end through conveyer;
Step 3: the material being delivered to feed end in step 2 promotes through lifting device and enters urceolus;
Step 4: material carries out discharging after redrying in urceolus.
Compared with prior art, the beneficial effects of the utility model are:
Material of the present utility model all surpasses a direction conveying in drying course, and cylindrical shell makes mass transport more smooth and easy after being obliquely installed, bonding is less likely to occur; In cyclic process simultaneously, adopt outside mode of movement, make overall structure more simple, operating personnel operate more convenient, later maintenance is also more convenient, use the mechanical engineering personnel of enterprises can carry out safeguarding, retrieving, thus greatly improve the scope of application of this patent dryer, contribute to the market competitiveness improving this patent dryer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bitubular outer circulation of the utility model drying machine.
Fig. 2 is the side view of Fig. 1 of a kind of bitubular outer circulation of the utility model drying machine.
Fig. 3 is the top view of Fig. 1 of a kind of bitubular outer circulation of the utility model drying machine.
Fig. 4 is the side view of Fig. 1 of a kind of bitubular outer circulation of the utility model drying machine.
Fig. 5 is the sectional view of the cylindrical shell 1 of a kind of bitubular outer circulation of the utility model drying machine.
Fig. 6 is the partial enlarged drawing of a kind of bitubular outer circulation of the utility model drying machine.
Wherein:
Cylindrical shell 1, conveyer 1, conveyer 23, elevator 4;
Urceolus 1.1, inner core 1.2, lifting flight 1.3, left end cap 1.4, right end cap 1.5, labyrinth seal 1.6;
Discharge opening one 1.4.1, discharge opening two 1.4.2.
Detailed description of the invention
See Fig. 1 ~ 6, a kind of bitubular outer circulation drying machine that the utility model relates to, described drying machine includes the cylindrical shell 1 of oblique setting, described cylindrical shell 1 includes urceolus 1.1 and the inner core 1.2 of coaxial setting, and the inner tube wall of urceolus 1.1 and inner core 1.2 is provided with multiple lifting flight 1.3, for extending the stirring dry trip of material;
The left side of described urceolus 1.1 and inner core 1.2 is provided with left end cap 1.4, described left end cap 1.4 is provided with a blind hole, this blind hole is a stepped hole, and above-mentioned inner core 1.2 is inserted in the small-diameter hole of stepped hole, urceolus 1.1 is inserted in the heavy caliber hole of stepped hole, and urceolus 1.1 is provided with labyrinth seal 1.6 with the connecting portion of left end cap 1.4, thus prevent material from overflowing outward; The hole wall of the small-diameter hole of above-mentioned stepped hole has discharge opening one 1.4.1, the hole wall in heavy caliber hole has discharge opening two 1.4.2;
The right side of described urceolus 1.1 and inner core 1.2 is provided with right end cap 1.5, and described right end cap 1.5 center is provided with the feed pipe in an insertion inner core 1.1, and right end cap 1.5 is plugged with one and passes into elephant trunk in urceolus 1.1;
The below of described discharge opening one 1.4.1 is provided with a hopper, the below of this hopper is provided with conveyer 1, a conveyer 23 is provided with below the discharge end of described conveyer 1, the discharge end of described conveyer 23 is connected to elevator 4, and the top discharge mouth of described elevator 4 is communicated to above-mentioned elephant trunk;
The operation principle of this patent drying machine is:
Primary drying: hot blast enters in inner core 1.2 by the feed pipe that right end cap 1.5 is connected with material simultaneously, and dried material is dropped by discharge opening one 1.4.1 of inner core 1.2 left end;
Conveying: the material after dropping after conveyer 1 and conveyer 23, then is promoted to eminence via elevator 4, with after enter urceolus 1.1 through elephant trunk;
Redrying: after the material entering urceolus 1.1 experiences redrying in urceolus 1.1, via discharge opening two 1.4.2 discharging;
Carry out drying by inside and outside bitubular mode, compared to traditional monotubular drying mode, greatly reduce the length of its rotating cylinder, reduce floor space;
A kind of bitubular outer circulation drying process, described technique includes following steps:
Step one: material to enter after inner core after primary drying by inner core discharging;
Step 2: the material in step one after primary drying is delivered to feed end through conveyer;
Step 3: the material being delivered to feed end in step 2 promotes through lifting device and enters urceolus;
Step 4: material carries out discharging after redrying in urceolus;
In above-mentioned steps, the feed end of inner core and urceolus is in the same side, and discharge end is also in the same side.
In addition: it should be noted that above-mentioned detailed description of the invention is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (4)
1. a bitubular outer circulation drying machine, it is characterized in that: described drying machine includes the cylindrical shell (1) of oblique setting, described cylindrical shell (1) includes urceolus (1.1) and the inner core (1.2) of coaxial setting, the left side of described urceolus (1.1) and inner core (1.2) is provided with left end cap (1.4), the right side of described urceolus (1.1) and inner core (1.2) is provided with right end cap (1.5), described right end cap (1.5) center is provided with the feed pipe in an insertion inner core (1.1), and right end cap (1.5) is plugged with one and passes into elephant trunk in urceolus (1.1); Described left end cap (1.4) is provided with a hopper with the below of the discharge opening that inner core (1.2) is connected, the below of this hopper is provided with conveyer one (2), a conveyer two (3) is provided with below the discharge end of described conveyer one (2), the discharge end of described conveyer two (3) is connected to elevator (4), and the top discharge mouth of described elevator (4) is communicated to above-mentioned elephant trunk.
2. a kind of bitubular outer circulation drying machine as claimed in claim 1, it is characterized in that: (1.4) are provided with a blind hole to described left end cap, this blind hole is a stepped hole, and above-mentioned inner core (1.2) is inserted in the small-diameter hole of stepped hole, urceolus (1.1) is inserted in the heavy caliber hole of stepped hole, the hole wall of the small-diameter hole of above-mentioned stepped hole has discharge opening one (1.4.1), the hole wall in heavy caliber hole has discharge opening two (1.4.2); Above-mentioned hopper is arranged at the below of discharge opening one (1.4.1).
3. a kind of bitubular outer circulation drying machine as claimed in claim 1 or 2, is characterized in that: the inner tube wall of described urceolus (1.1) and inner core (1.2) is provided with multiple lifting flight (1.3).
4. a kind of bitubular outer circulation drying machine as claimed in claim 1 or 2, is characterized in that: described urceolus (1.1) is provided with labyrinth seal (1.6) with the connecting portion of left end cap (1.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671826.6U CN204255010U (en) | 2014-11-12 | 2014-11-12 | Bitubular outer circulation drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671826.6U CN204255010U (en) | 2014-11-12 | 2014-11-12 | Bitubular outer circulation drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255010U true CN204255010U (en) | 2015-04-08 |
Family
ID=52959310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671826.6U Withdrawn - After Issue CN204255010U (en) | 2014-11-12 | 2014-11-12 | Bitubular outer circulation drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406378A (en) * | 2014-11-12 | 2015-03-11 | 江阴市联业生物科技有限公司 | Double-drum outer-circulation dryer and drying process thereof |
| CN105258467A (en) * | 2015-10-29 | 2016-01-20 | 天津市国民制药机械有限公司 | Medicinal material drying machine |
-
2014
- 2014-11-12 CN CN201420671826.6U patent/CN204255010U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406378A (en) * | 2014-11-12 | 2015-03-11 | 江阴市联业生物科技有限公司 | Double-drum outer-circulation dryer and drying process thereof |
| CN105258467A (en) * | 2015-10-29 | 2016-01-20 | 天津市国民制药机械有限公司 | Medicinal material drying machine |
| CN105258467B (en) * | 2015-10-29 | 2017-10-13 | 亳州市永刚饮片厂有限公司 | A kind of medicinal material dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |