CN202747746U - Rotary vacuum drier - Google Patents
Rotary vacuum drier Download PDFInfo
- Publication number
- CN202747746U CN202747746U CN 201220402545 CN201220402545U CN202747746U CN 202747746 U CN202747746 U CN 202747746U CN 201220402545 CN201220402545 CN 201220402545 CN 201220402545 U CN201220402545 U CN 201220402545U CN 202747746 U CN202747746 U CN 202747746U
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- tank body
- filtrate
- vacuum
- vacuum drier
- swinging
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Abstract
The utility model relates to a rotary vacuum drier. The rotary vacuum drier comprises a machine frame, a pot body, a motor, a drying device, an evacuating device, a filtering net, a filtrate container, a filtrate draining pipe and a vacuum filter, wherein the pot body is provided with a feed inlet and a discharge outlet and can be rotationally arranged on the machine frame; the rotation axial line of the pot body and the horizontal direction are consistent; the motor is used for driving the pot body to rotate; the evacuating device comprises an evacuating pipe and a vacuum pump; one end of the evacuating device extends into the pot body; the filtering net is arranged in the pot body and is used for separating solid from liquid; the filtrate container is positioned below the filtering net; the filtrate draining pipe is communicated with the filtrate container and is used for draining a filtrate in the filtrate container; and the vacuum filter is arranged at a filtrate outlet of the filtrate container. The solid and the liquid of materials are separated by the filtering net in the pot body, under the action of the vacuum filter, the filtrate is drained from the filtrate draining pipe, and meanwhile the solid material is dried by the drying device of the drier, so that the materials are prevented from being contacted with the air and the quality of the materials is improved.
Description
Technical field
The utility model relates to a kind of drying equipment, particularly a kind of swinging vacuum drier.
Background technology
At present, drying machine mainly is by heating hygroscopic water (referring generally to moisture or other volatile liquid components) vaporization in the material to be overflowed, to obtain the solid material of regulation moisture content, in many chemical industry solid products, moisture there is strict requirement, this just need to utilize drying machine to make product reach requirement, more common rake type drier, there are problems in this drying machine, drying time such as material is long, energy consumption is large, easily produce wall sticking phenomenon etc., especially for particulate material, this drying machine is easy to damage original shape of particle when drying.
The drying medium of general drying machine utilization heat directly contacts with wet stock, with the mode transferring heat of convection current, the steam that generates is taken away.For example, Chinese utility model patent ZL201020673668.X discloses a kind of swinging vacuum drier, it comprises frame, has the tank body of charging aperture and discharging opening, is used for driving the motor of tank body rotation, the vacuum extractor that is connected with tank body, wherein tank body can be arranged on the frame rotationally, and the rotational axis line of tank body is consistent with horizontal direction.In this patent, the rotatable setting of tank body can make material constantly mix, be heated evenly in the process of drying, has accelerated the rate of drying of material, shorten the time of staying and the collision opportunity of material in tank body, thereby can not damage original shape of granular material.In addition, this patent also is provided with vacuum extractor, and it extracts the steam in the tank body out tank body, for the drying of material provides good environment, and then has improved the quality of dry rear material.Although the drying machine of this structure has been obtained preferably drying effect, it possesses functions/drying.
In fact, all drying machines all only have functions/drying at present, do not possess Separation of Solid and Liquid.And, all can relate to Separation of Solid and Liquid (for example crystallization) and obtain solid product, and then carry out dry situation particularly in the production process of solid product at a lot of chemistry or biological product.For example, the final step of the production of Fructose Diphosphate namely separates out Fructose Diphosphate by crystallization, and then through Separation of Solid and Liquid, drying obtains finished product.Because existing drying machine all only possesses functions/drying, production for this series products, Separation of Solid and Liquid and drying can only substep subset operations, have that labor strength is large, production efficiency is low, equipment cost is high, energy consumption is large and product easily because of ingress of air with extraneously occurs rotten or introduce degradation deficiency under the quality such as impurity.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of swinging vacuum drier that integrates Separation of Solid and Liquid and functions/drying is provided.
For solving above technical problem, the utility model is taked following technical scheme:
A kind of swinging vacuum drier, comprise frame, have into, the tank body of discharging opening, be used for driving the motor that tank body rotates, drying device, the vacuum extractor that is connected with tank body, wherein tank body can be arranged on the frame rotationally, and the rotational axis line of tank body is consistent with horizontal direction, vacuum extractor comprises that an end stretches into the vacuum-pumping tube in the tank body, vavuum pump, particularly, the swinging vacuum drier also comprises and is arranged on the filter screen that is used for carrying out Separation of Solid and Liquid in the tank body, be positioned at the filtrate container of filter screen below, be communicated with the filtrate discharge pipe that is used for the discharge of the filtrate in it with filtrate container, be arranged on the vacuum filter at the filtrate (liquid place of filtrate container.
According to a concrete aspect of the present utility model, be useful on the chuck of logical heat medium at the tank body peripheral hardware, heat medium is passed in the chuck, tank surface is carried out heat transmits, so with heat with separate after the solid material contact, thereby realize the drying of material, simultaneously, tank body is biconial, reduces the dead angle, makes things convenient for discharging.
According to another concrete aspect of the present utility model, drying device comprises HAI Heated Air Intake pipe and the hot-air feeding mechanism that adds hot-air for passing in tank body, directly entered in the tank body by hot-air, contact and heat exchange with solid material, steam is extracted out from vacuum-pumping tube.
More preferably, drying device comprises the chuck that is arranged on tank body and is used for outward logical heat medium, is used for passing into HAI Heated Air Intake pipe and the hot-air feeding mechanism that adds hot-air in tank body, carry out simultaneously the material that is in the tank body is carried out drying, improve the drying efficiency of drying machine.
Preferably, vacuum extractor also has the cleaning fluid feed tube that is communicated with vacuum-pumping tube, prevents a small amount of filtrate, fails all to discharge from the filtrate discharge pipe, in vacuum extractor, form residual, the service life of reducing vacuum extractor.
According to further enforcement of the present utility model, the swinging vacuum drier also comprises the capping that is arranged on charging and discharging mouth top, temperature monitor and the pressure detecting instrument that is used for detecting respectively temperature and pressure in the tank body, wherein capping is provided with service ports, for accident, the maintenance personal is entered in the tank body by service ports, keep in repair very convenient, temperature monitor and pressure detecting instrument detect the dry environment that is in material in tank, thereby the roughly degree of drying of judgement material in tank that can be preliminary provides reference for the sampling of material.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
The utility model has been set up filter screen and filtrate container in tank body, filtrate discharge pipe and the vacuum filter that is arranged on the filtrate (liquid place of filtrate container, by filter screen with the material Separation of Solid and Liquid, and under the vacuum filter effect, filtrate self-discharging pipe is discharged, utilize simultaneously the drying device of drying machine, solid material after separating is carried out drying, and the separation of material and drying all are to carry out in tank body, prevented that material from contacting with air, improved the quality of material, reduced simultaneously producers' labour intensity, reduced production costs, in addition, drying machine practicality of the present utility model is stronger, not only is fit to the drying of solid material, but also can be used for the material that the drying solid-liquid attitude is mixed, it is simple in structure, and is easy to operate.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in more detail:
Fig. 1 is the main cross-sectional schematic according to drying machine of the present utility model;
Fig. 2 is the structure enlarged diagram at hot water entrance place among Fig. 1;
Fig. 3 is the structure enlarged diagram that is in the vacuum extractor in the tank body outside among Fig. 1;
Fig. 4 is the structure enlarged diagram that is in the vacuum filter of tank body inboard among Fig. 1;
Wherein: 1, frame; 2, tank body; 20, charging aperture, discharging opening; 21, Butterworth Hatch; 3, motor; 4, vacuum extractor; 40, vacuum-pumping tube; 400, dry vacuum interface; 41, feed tube; 5, filter screen; 6, filtrate container; 7, delivery pipe; 8, vacuum filter; 9, chuck; 90, import; 91, outlet; 10, air inlet pipe; 11, capping; 110, service ports; 12, temperature monitor; 13, pressure detecting instrument; 14, retaining cover.
The specific embodiment
As shown in Figures 1 to 4, according to the drying machine of the present embodiment, comprise frame 1; Tank body 2 with charging and discharging mouth 20, tank body 2 can be arranged on the frame 1 rotationally, and its rotational axis line is consistent with horizontal direction; Be used for driving the variable-frequency motor 3 that tank body 2 rotates; The vacuum extractor 4 that is connected with tank body 2; The drying device that is used for dry tank body 2 interior materials; Wherein vacuum extractor 4 comprises that an end stretches into vacuum-pumping tube 40, the vavuum pump in the tank body 2; Be arranged on the filter screen 5 that is used for carrying out Separation of Solid and Liquid in the tank body 2, be positioned at the filtrate container 6 of filter screen 5 belows, is communicated with filtrate container 6 for its filtrate discharge filtrate discharge pipe 7, be arranged on the vacuum filter 8 at the filtrate (liquid place of filtrate container 6.
Drying machine in the present embodiment, drying device comprises and is arranged on the outer chucks 9 that are used for logical heat medium of tank body 2, is used for passing into HAI Heated Air Intake pipe 10 and the hot-air feeding mechanism that adds hot-air in tank body 2, on the one hand heat medium is passed in the chuck 9, heat transmission is carried out on tank body 2 surfaces, and then with heat with separate after solid material contact, thereby realize the drying of material; On the other hand, will add hot-air by the hot-air feeding mechanism and pass in the tank body 2 from air inlet pipe 10, contact and heat exchange with solid material, steam is extracted out from vacuum-pumping tube, therefore, two aspects carry out the material that is in the tank body 2 is carried out drying simultaneously, improve the drying efficiency of drying machine.Vacuum extractor 4 in the present embodiment also has the cleaning fluid feed tube 41 that is communicated with vacuum-pumping tube 40, prevent the filtrate of vacuum filter 8, fail all to discharge from filtrate discharge pipe 7, residual in vacuum-pumping tube 40 interior formation, the service life of reducing vacuum extractor 4.Swinging vacuum drier in the present embodiment also be included in charging and discharging mouth 20 tops capping 11, be used for detecting respectively temperature monitor 12 and the pressure detecting instrument 13 of tank body 2 interior temperature and pressures, wherein capping 11 is provided with service ports 110, for accident, the maintenance personal is entered in the tank body 2 by service ports 110, keep in repair very convenient, simultaneous temperature detector 12 and pressure detecting instrument 13 detect the dry environment that is in tank body 2 interior materials, thereby the roughly degree of drying of judgement tank body 2 interior materials that can be preliminary provides reference for the sampling of material.
As shown in Figure 1, tank body 2 is to be symmetrical arranged the biconial that forms about rotational axis line by a taper platform, and the end corresponding with charging and discharging mouth 20 be provided with Butterworth Hatch 21, and its advantage is the dead angle of reducing tank body 2, simultaneously convenient discharging.
The drying machine of the present embodiment in use; directly with the solid-liquid crystalline solid from; material advances; outlet 20 inserts in the tank body 2; by filter screen 5 with Separation of Solid and Liquid; solid-state material after the separation has been stayed in the tank body 2; liquid material flows in the filtrate container 6; at this moment; under the effect of vacuum filter 8; with the liquid material in the filtrate container 6; flow out from filtrate discharge pipe 42; in tank body 2 interior realization material Separation of Solid and Liquid; drive tank body 2 slow circumvolves by variable-frequency motor 3 again; and heat by 6 pairs of materials of chuck; material is constantly mixed; uniform drying; further accelerate the rate of drying of material; simultaneously will add hot-air by the hot-air feeding mechanism passes in the tank body 2 from air inlet pipe 10; contact and heat exchange with solid material; tank body 2 interior steam are discharged from the dry vacuum interface 400 of vacuum-pumping tube 40; therefore; adopt the time of the present embodiment drying machine dried material to shorten dramatically; the time of staying of material in tank body 2 also shortens dramatically; compare with the rake type drier that has multi-disc rake wing in the tank body 2; mutually also significantly minimizing of the chance of collision between the granular material; thereby original shape of material substantially can be not destroyed; meanwhile; filter screen 5 and filtrate container 6 in tank body 2, have been set up; filtrate discharge pipe 7 and the vacuum filter 8 that is arranged on the filtrate (liquid place of filtrate container 6; by filter screen 5 with the material Separation of Solid and Liquid; and under vacuum filter 8 effects; filtrate self-discharging pipe 7 is discharged; utilize simultaneously the drying device of drying machine; solid material after separating is carried out drying; and the separation of material and drying all are to carry out in tank body 2; prevented that material from contacting with air; working environment and the quality that has improved material have been protected; reduced simultaneously producers' labour intensity; reduce production costs; in addition; drying machine practicality of the present utility model is stronger; the drying that not only is fit to solid material; but also can be used for the material that the drying solid-liquid attitude is mixed; it is simple in structure, and is easy to operate.
Above the utility model has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in the protection domain of the present utility model
Claims (8)
1. swinging vacuum drier, comprise frame (1), have into, the tank body (2) of discharging opening (20), be used for driving the motor (3) that described tank body (2) rotates, drying device, the vacuum extractor (4) that is connected with described tank body (2), described tank body (2) can be arranged on the described frame (1) rotationally, and the rotational axis line of described tank body (2) is consistent with horizontal direction, described vacuum extractor (4) comprises that an end stretches into the vacuum-pumping tube (40) in the described tank body (2), vavuum pump is characterized in that: described swinging vacuum drier also comprises and is arranged on the filter screen (5) that is used for carrying out Separation of Solid and Liquid in the described tank body (2), be positioned at the filtrate container (6) of described filter screen (5) below, be communicated with the filtrate discharge pipe (7) that is used for the discharge of the filtrate in it with described filtrate container (6), be arranged on the vacuum filter (8) at the filtrate (liquid place of described filtrate container (6).
2. swinging vacuum drier according to claim 1 is characterized in that: described drying device comprises and is arranged on the outer chuck (9) that is used for logical heat medium of described tank body (2).
3. swinging vacuum drier according to claim 1, it is characterized in that: described drying device comprises for pass into HAI Heated Air Intake pipe (10) and the hot-air feeding mechanism that adds hot-air in described tank body (2).
4. swinging vacuum drier according to claim 1 is characterized in that: described drying device comprises and is arranged on the outer chuck (9) that is used for logical heat medium of described tank body (2), is used for passing into HAI Heated Air Intake pipe (10) and the hot-air feeding mechanism that adds hot-air in described tank body (2).
5. swinging vacuum drier according to claim 1, it is characterized in that: described vacuum extractor (4) also has the cleaning fluid feed tube (41) that is communicated with described vacuum-pumping tube (40).
6. swinging vacuum drier according to claim 1 is characterized in that: described swinging vacuum drier also comprises the capping (11) that is arranged on described charging and discharging mouth (20) top.
7. swinging vacuum drier according to claim 6, it is characterized in that: described capping (11) is provided with service ports (110).
8. swinging vacuum drier according to claim 1, it is characterized in that: described swinging vacuum drier also includes for the temperature monitor (12) that detects respectively the interior temperature and pressure of tank body (2) and pressure detecting instrument (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402545 CN202747746U (en) | 2012-08-14 | 2012-08-14 | Rotary vacuum drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402545 CN202747746U (en) | 2012-08-14 | 2012-08-14 | Rotary vacuum drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747746U true CN202747746U (en) | 2013-02-20 |
Family
ID=47707126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402545 Expired - Lifetime CN202747746U (en) | 2012-08-14 | 2012-08-14 | Rotary vacuum drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840746A (en) * | 2012-08-14 | 2012-12-26 | 张家港市华天药业有限公司 | Rotary vacuum dryer |
-
2012
- 2012-08-14 CN CN 201220402545 patent/CN202747746U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840746A (en) * | 2012-08-14 | 2012-12-26 | 张家港市华天药业有限公司 | Rotary vacuum dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |