CN201331237Y - Particulate matter drying device - Google Patents
Particulate matter drying device Download PDFInfo
- Publication number
- CN201331237Y CN201331237Y CNU200820178725XU CN200820178725U CN201331237Y CN 201331237 Y CN201331237 Y CN 201331237Y CN U200820178725X U CNU200820178725X U CN U200820178725XU CN 200820178725 U CN200820178725 U CN 200820178725U CN 201331237 Y CN201331237 Y CN 201331237Y
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- China
- Prior art keywords
- charging basket
- heating
- storage bucket
- vaccum storage
- heating charging
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- Expired - Fee Related
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Abstract
The utility model provides a particulate matter drying device, which comprises a heating hopper (22), a vacuum hopper (15), a vacuum device, a storage hopper (24) and a heating device. The heating device is arranged outside the heating hopper (22) to heat the heating hopper, and the discharge port of the heating hopper (22) is connected with the feed port of the vacuum hopper (15). The discharge port of the heating hopper (22) is connected with the feed port of the vacuum hopper (15) through a pipeline, so that the particulate matters to be dried are heated by the heating hopper and are subjected to vacuum treatment by the vacuum hopper, resulting in an ideal drying degree.
Description
Technical field
The utility model relates to drying field, particularly relates to a kind of particle drying device.
Background technology
Requirement to the aridity of plastic pellet raw material in the plastic packing product is very high, the particularly production of some high-end plastic packing products, after the water content of raw material surpasses 0.012%, hydrocarbon instability in the product, exceeding standard of volatile materials, the product of producing just can not satisfy instructions for use, and this just requires when producing, and needs in advance plastic grain to be carried out drying and handles.
At present, the mode of granule materials drying has multiple, Chang Yong convection type drying means for example, freezing type drying means, vacuum type drying means or the like.The convection type drying means is longer drying time, and the adsorptivity driers that adopt molecular sieve to form in its concrete enforcement utilize the dry and wet temp difference to carry out drying more; The refrigeration system equipment that the freezing type drying means adopts is huge, and energy consumption is big; The vacuum type drying means can not be the very fast raising of the aridity of raw material inside.Above drying process can only make the aridity of plastic grain reach about 3/1000ths to 6/10000ths, just is difficult to promote again.Make granule materials reach 2/10000ths aridity fast, energy consumption is more saved, and the drying efficiency height is rational in infrastructure, safeguards the appearance of equipment more easily, is the pursuit of drying equipment producer always, is pressing for of high-end plastic packing product producer.
The utility model content
Technical problem to be solved in the utility model provides a kind of particle drying device.
For solving the problems of the technologies described above, the utility model discloses a kind of particle drying device, comprise heating charging basket 22, vaccum storage bucket 15, vacuum plant, deposit charging basket 24, heater, the heating charging basket 22 outer heaters that are provided with are to the heating of heating charging basket, and the discharging opening of heating charging basket 22 is connected with the charging aperture of vaccum storage bucket 15.
Further, also be provided with air draught feed mechanism 17, with 22 connections of heating charging basket, described heating charging basket aspiration channel 3 is provided with first control valve 12 with the junction of heating charging basket by heating charging basket aspiration channel 3 in the inlet scoop of air draught feed mechanism 17; The air outlet of air draught feed mechanism 17 connects heating charging basket ajutage 23, heating charging basket ajutage 23 connects with an end of heating charging basket feed pipe 2, the other end of heating charging basket feed pipe 2 is connected with heating charging basket 22 charging apertures, and the described air draught feed mechanism 17 that connects in regular turn, heating charging basket ajutage 23, heating charging basket feed pipe 2, heating charging basket 22, heating charging basket aspiration channel 3 form the loop.
Further, the inlet scoop of air draught feed mechanism 17 connects with vaccum storage bucket 15 by vaccum storage bucket aspiration channel 1, and described vaccum storage bucket aspiration channel 1 is provided with second control valve 11 with the vaccum storage bucket junction; The air outlet of air draught feed mechanism 17 connects with the charging aperture of vaccum storage bucket 15 by vaccum storage bucket ajutage 30, vaccum storage bucket feed pipe 4, described vaccum storage bucket ajutage 30 also connects with the discharging opening of heating charging basket, and the described air draught feed mechanism 17 that connects in regular turn, vaccum storage bucket ajutage 30, vaccum storage bucket feed pipe 4, vaccum storage bucket 15, vaccum storage bucket aspiration channel 1 form the loop.
Further, described vaccum storage bucket 15 is located at the top of deposit charging basket 24, and the discharging opening of vaccum storage bucket 15 is connected with the charging aperture of deposit charging basket 24.
Further, described vaccum storage bucket 15 outsides are provided with heat-insulation layer 16, and described heat-insulation layer 16 is connected with described heater communicating pipe 21 by heating.
Further, described heater comprises: the control valve 25 of the heating blower 18 of Lian Jieing, hot blast air-supply in regular turn; The air outlet of heater connects with heating charging basket 22, and the air outlet of heater also is connected with the heat-insulation layer 16 of vaccum storage bucket communicating pipe 21 by heating.
Further, the heating charging basket, vaccum storage bucket, charging aperture, the discharging opening place of deposit charging basket are equipped with control valve, are used to control charging and discharging.
Further, the heating charging basket, vaccum storage bucket is provided with gauge tap, and described gauge tap is used to control the inlet amount of heating charging basket, vaccum storage bucket.
Further, be respectively equipped with 1-3 described heating charging basket, vaccum storage bucket, deposit charging basket.
The beneficial effects of the utility model are: the discharging opening of heating charging basket 22 of the present utility model is connected by pipeline with the charging aperture of vaccum storage bucket 15, making needs the particle of oven dry earlier through passing through the vaccum storage bucket application of vacuum again after the heating of heating charging basket, can obtain the particle that degree of drying reaches ideal effect.
Air draught feed mechanism 17 of the present utility model, heating charging basket ajutage 23, heating charging basket feed pipe 2, heating charging basket 22, heating charging basket aspiration channel 3 form the loop, raw material enters in the described loop through heating charging basket feed pipe 2, the pressure differential of utilizing pneumatic power and heating charging basket and air draught feed mechanism and pipeline to form, with raw material pack into rapidly the heating charging basket 22 in, promptly saved the time, also saved the cost of setting up raw material conveying device; In like manner, the loop of the air draught feed mechanism 17 of Lian Jieing, vaccum storage bucket ajutage 30, vaccum storage bucket feed pipe 4, vaccum storage bucket 15,1 formation of vaccum storage bucket aspiration channel also utilizes the pressure differential of pneumatic power and vaccum storage bucket and pipeline formation in regular turn, having played will be through pack into the rapidly purpose of vaccum storage bucket of the particle of heating, save the time, also saved the cost of setting up conveying device.
Vaccum storage bucket 15 of the present utility model is located at the top of deposit charging basket 24, the structure setting that the discharging opening of vaccum storage bucket 15 is connected with the charging aperture of deposit charging basket 24, can save the cost of setting up conveying device so that the material that vaccum storage bucket was handled has directly just been packed into stand-byly in the deposit charging basket through the control of control valve.
Vaccum storage bucket described in the utility model 15 outsides are provided with heat-insulation layer 16, and described heat-insulation layer 16 is connected with described heater communicating pipe 21 by heating; The heat of heater is by heating in the cavity that is delivered to communicating pipe 21 between vaccum storage bucket 15 and the heat-insulation layer 16, vaccum storage bucket is heated, can prevent that entering vaccum storage bucket 15 through the particle that the heating charging basket was handled produces aqueous vapor, the effect of influence oven dry afterwards because of temperature difference is excessive.
Heating charging basket described in the utility model, vaccum storage bucket is provided with gauge tap, and gauge tap can adopt photoelectric control switch, the inlet amount of the charging basket of control heating accurately, vaccum storage bucket.
The utility model is respectively equipped with 1-3 described heating charging basket, vaccum storage bucket, deposit charging basket, a heating charging basket is connected with a deposit charging basket with a vaccum storage bucket, each heating charging basket connects by the same heater of pipeline, Raw material pail, air draught feed mechanism, and each vaccum storage bucket connects by the same heater of pipeline, vacuum plant, air draught feed mechanism; The usefulness of the shared cover heater of a plurality of charging baskets, air draught pay-off, vacuum plant provides efficient, has saved energy consumption, has reduced cost.
The volume of described heating charging basket described in the utility model is 2-3 a times of vaccum storage bucket, and rule of thumb, the time of heat treated is 2-3 times of vacuum treated time, and such volume design can save time.
Description of drawings
Fig. 1 is the structural representation of the utility model particle drying device embodiment.
Vaccum storage bucket aspiration channel 1, heating charging basket feed pipe 2, heating charging basket aspiration channel 3, vaccum storage bucket feed pipe 4, vacuum tube 5, vaccum storage bucket charging control valve 6, vacuum control valve 7, heating charging basket charging control valve 8, vacuum drying degree probe 9, vaccum storage bucket material level gauge tap 10, the first control valves 11, the second control valves 12, heating charging basket material level gauge tap 13, temp probe 14, vaccum storage bucket 15, heat-insulation layer 16, air draught feed mechanism 17, heating blower 18, vaccum storage bucket discharging control valve 19, heating system 20, heating communicating pipe 21, heating charging basket 22, heating charging basket ajutage 23, deposit charging basket 24, hot blast air-supply control valve 25, screen pack 26, deposit charging basket discharging control valve 27, heating charging basket discharging control valve 28, discharging opening 29, vaccum storage bucket ajutage 30, vavuum pump 31, vaccum pump motor 32, Raw material pail 33.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to figure 1, show the structural representation of a kind of particle drying device embodiment of the utility model.
This device comprises heating charging basket 22, vaccum storage bucket 15, vacuum plant, Raw material pail 33, heater, the heating charging basket 22 outer heaters that are provided with, and to the heating of heating charging basket, the discharging opening of heating charging basket 22 is connected with the charging aperture of vaccum storage bucket 15.Again particle is carried out application of vacuum after the heat treated of described particle through the heating charging basket, the aridity of the particle of process heating, application of vacuum can reach desirable degree of drying.Charging aperture and discharging opening at described heating charging basket 22, vaccum storage bucket 15, deposit charging basket 24 all are provided with control valve, and the control valve of heating charging basket 22 can adopt seal valve, and vaccum storage bucket 15 control valves adopt seal valve in order to satisfy the requirement that vacuumizes.
Described vacuum plant can be made up of vavuum pump 31, vaccum pump motor 32, vacuum tube 5, vacuum control valve, and the two ends of vacuum tube 5 connect with vaccum storage bucket 15, vavuum pump 31 respectively.
Described heater can adopt the hot blast heating, and heating system 20 comprises heating blower 18, the heating air-supply control valve 25 that connects in regular turn; Heating air-supply control valve 25 is located at the air outlet position, and the hot blast air outlet of heating connects with heating charging basket 22, and hot blast is blown in the heating charging basket, directly the particle in the heating charging basket 22 is heated.
In another preferred embodiment of the present utility model, described hot blast air outlet is provided with screen pack 26 with heating charging basket 22 junctions, and screen pack can be used for preventing that the material that enters Raw material pail from draining to air outlet.
Vaccum storage bucket described in the utility model 15 outsides are provided with heat-insulation layer 16, and described heat-insulation layer 16 is connected with described heater communicating pipe 21 by heating; The heat of heater is by heating in the cavity that is delivered to communicating pipe 21 between vaccum storage bucket 15 and the heat-insulation layer 16, vaccum storage bucket is heated, can prevent that entering vaccum storage bucket 15 through the particle that the heating charging basket was handled produces aqueous vapor, the effect of influence oven dry afterwards because of temperature difference is excessive.
Because, charge mechanism of the prior art cost an arm and a leg and also charging speed also unsatisfactory, also be provided with air draught feed mechanism 17 in the present embodiment, the inlet scoop of air draught feed mechanism 17 connects with heating charging basket 22 by heating charging basket aspiration channel 3, described heating charging basket aspiration channel 3 is provided with first control valve, 12, the first control valves with the junction of heating charging basket and can adopts seal valve; The air outlet of air draught feed mechanism 17 connects the heating charging basket ajutage 23 that passes Raw material pail 33, one end of heating charging basket feed pipe 2 passes Raw material pail and is connected with heating charging basket ajutage 23, the other end of heating charging basket feed pipe 2 is connected with heating charging basket 22 charging apertures, and the described air draught feed mechanism 17 that connects in regular turn, heating charging basket feed pipe 2, heating charging basket 22, heating charging basket aspiration channel 3 form the loop.Pass the Raw material pail part at heating charging basket ajutage 23 and also be provided with material inlet, the convenient raw material that adds; Also can charging aperture be set in the appropriate location of above-mentioned feed pipe, in a word, charging aperture can be provided with according to actual needs, can make raw material enter into air draught feed mechanism 17, heating charging basket feed pipe 2, heating charging basket 22, heating charging basket aspiration channel 3 and form loops and just can reach us and utilize wind-force to accelerate the purpose of charging.
In the present embodiment, the heating charging basket feed pipe 2 of raw material through passing Raw material pail 33 enters in the described loop, the pressure differential of utilizing pneumatic power and heating charging basket and heating charging basket feed pipe 2 to form, with raw material pack into rapidly the heating charging basket in, promptly saved the time, also saved the cost of setting up raw material conveying device.
The inlet scoop of air draught feed mechanism 17 connects with vaccum storage bucket 15 by vaccum storage bucket aspiration channel 1, and it is that seal valve is in order to satisfy the requirement that vacuumizes that described vaccum storage bucket aspiration channel 1 is provided with second control valve, 11, the second control valves with the vaccum storage bucket junction; The air outlet of air draught feed mechanism 17 connects with the charging aperture of vaccum storage bucket 15 by vaccum storage bucket ajutage 30, vaccum storage bucket feed pipe 4, described vaccum storage bucket ajutage 30 also connects with the discharging opening of heating charging basket, the described air draught feed mechanism 17 that connects in regular turn, vaccum storage bucket ajutage 30, vaccum storage bucket feed pipe 4, vaccum storage bucket 15, vaccum storage bucket aspiration channel 1 form the loop, pressure differential that the loop of described formation also utilizes pneumatic power and vaccum storage bucket and vaccum storage bucket feed pipe to form, having played will be through pack into the rapidly purpose of vaccum storage bucket of the particle that heats.
In another preferred embodiment of the present utility model, described air draught feed mechanism can adopt the air draught pump.
When carrying out drying operation, to heat charging basket charging control valve 8 opens, first control valve 12 is opened, second control valve is in closed condition, heating charging basket discharging control valve 28 is closed, open the air draught pump, the air sucking-off that the air draught pump will heat in the charging basket 22 through heating charging basket aspiration channel 3, the air of sucking-off enters heating charging basket ajutage 23 through the air outlet of air draught pump, get back in the heating charging basket 22 through heating charging basket feed pipe 2 again, raw material joins through heating charging basket feed pipe 2 and adds in the charging basket 22, and the raw material consumption of adding can be controlled with the heating charging basket material level gauge tap 13 that is located at heating charging basket charging aperture place, and described gauge tap can adopt photoelectric control switch.
After reinforced the finishing, close the air draught pump, close the heating charging basket charging control valve 8 and first control valve 12, open heating blower 18 and hot blast air-supply control valve 25, the raw material in the thermotank is heated with hot blast, when raw material is the plastic grain thing, the temperature of hot blast is controlled at 80 ℃-100 ℃, and temperature controlling can be monitored by being arranged on the temp probe 14 of heating on the charging basket, when detecting temperature when too high, adjust the power of heating blower, reduce the heat of air-out; Cross when low when detecting temperature, adjust the power of heating blower, improve the heat of air-out.Different raw materials is heated the temperature that need according to circumstances control hot blast, just do not give unnecessary details at this.When raw material is plastic grain, be 20 minutes to 1 hour general heat time heating time, heating finishes, and closes blower fan, opens vaccum storage bucket charging control valve 6, second control valve 11, open the air draught pump, open heating charging basket discharging control valve 28, will be sent to through the raw material after the heat treated in the vaccum storage bucket, the quantity that adds is by 10 controls of vaccum storage bucket material level gauge tap, and this switch can adopt optoelectronic switch.Behind reinforced the finishing, close vaccum storage bucket charging control valve 6, second control valve 11, air draught pump, open vacuum control valve 7, vaccum pump motor 32, vavuum pump 31, vaccum storage bucket 15 is vacuumized processing, monitoring to the vacuum drying degree can be monitored by vacuum drying degree probe 9, and adjusts vavuum pump according to the monitoring situation.After application of vacuum finishes, close vaccum pump motor 32, vacuum control valve 7, open vacuum barrel discharging control valve 19, it is stand-by that the raw material that disposes is put into the deposit charging basket.
In another preferred embodiment of the present utility model, the volume of described heating charging basket is 2-3 a times of vaccum storage bucket.Rule of thumb, the time of heat treated is 2-3 times of vacuum treated time, and such volume design can save time.
In another preferred embodiment of the present utility model, be respectively equipped with 1-3 described heating charging basket, vaccum storage bucket, deposit charging basket, a heating charging basket is connected with a deposit charging basket with a vaccum storage bucket, each heating charging basket connects by the same heater of pipeline, Raw material pail, air draught feed mechanism, and each vaccum storage bucket connects by the same heater of pipeline, vacuum plant, air draught feed mechanism; The usefulness of the shared cover heater of a plurality of charging baskets, air draught pay-off, vacuum plant provides efficient, has saved energy consumption, has reduced cost.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1, a kind of particle drying device, comprise heating charging basket (22), vaccum storage bucket (15), vacuum plant, deposit charging basket (24), heater, the outer heater that is provided with of heating charging basket (22) is to the heating of heating charging basket, and it is characterized in that: the discharging opening of heating charging basket (22) is connected with the charging aperture of vaccum storage bucket (15).
2, device according to claim 1, it is characterized in that: also be provided with air draught feed mechanism (17), the inlet scoop of air draught feed mechanism (17) connects with heating charging basket (22) by heating charging basket aspiration channel (3), and described heating charging basket aspiration channel (3) is provided with first control valve (12) with the junction of heating charging basket;
The air outlet of air draught feed mechanism (17) connects heating charging basket ajutage (23), heating charging basket ajutage (23) connects with an end of heating charging basket feed pipe (2), the other end of heating charging basket feed pipe (2) is connected with heating charging basket (22) charging aperture, and the described air draught feed mechanism (17) that connects in regular turn, heating charging basket ajutage (23), heating charging basket feed pipe (2), heating charging basket (22), heating charging basket aspiration channel (3) form the loop.
3, device according to claim 2, it is characterized in that: the inlet scoop of air draught feed mechanism (17) connects by the same vaccum storage bucket of vaccum storage bucket aspiration channel (1) (15), and described vaccum storage bucket aspiration channel (1) is provided with second control valve (11) with the vaccum storage bucket junction;
The air outlet of air draught feed mechanism (17) connects by the charging aperture of vaccum storage bucket ajutage (30), the same vaccum storage bucket of vaccum storage bucket feed pipe (4) (15), described vaccum storage bucket ajutage (30) also connects with the discharging opening of heating charging basket, and the described air draught feed mechanism (17) that connects in regular turn, vaccum storage bucket ajutage (30), vaccum storage bucket feed pipe (4), vaccum storage bucket (15), vaccum storage bucket aspiration channel (1) form the loop.
4, device according to claim 3 is characterized in that: described vaccum storage bucket (15) is located at the top of deposit charging basket (24), and the discharging opening of vaccum storage bucket (15) is connected with the charging aperture of deposit charging basket (24).
5, device according to claim 4 is characterized in that: described vaccum storage bucket (15) outside is provided with heat-insulation layer (16), and described heat-insulation layer (16) is connected with described heater by heating communicating pipe (21).
6, device according to claim 5 is characterized in that, described heater comprises: the control valve (25) of the heating blower of Lian Jieing (18), hot blast air-supply in regular turn; The air outlet of heater connects with heating charging basket (22), and the air outlet of heater also is connected with the heat-insulation layer (16) of vaccum storage bucket by heating communicating pipe (21).
7, device according to claim 3 is characterized in that: the heating charging basket, and vaccum storage bucket, charging aperture, the discharging opening place of deposit charging basket are equipped with control valve, are used to control charging and discharging.
8, device according to claim 7 is characterized in that: the heating charging basket, and vaccum storage bucket is provided with gauge tap, and described gauge tap is used to control the inlet amount of heating charging basket, vaccum storage bucket.
9, device according to claim 3 is characterized in that: be respectively equipped with 1-3 described heating charging basket, vaccum storage bucket, deposit charging basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820178725XU CN201331237Y (en) | 2008-11-12 | 2008-11-12 | Particulate matter drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820178725XU CN201331237Y (en) | 2008-11-12 | 2008-11-12 | Particulate matter drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331237Y true CN201331237Y (en) | 2009-10-21 |
Family
ID=41224619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820178725XU Expired - Fee Related CN201331237Y (en) | 2008-11-12 | 2008-11-12 | Particulate matter drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331237Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231463A (en) * | 2013-05-20 | 2013-08-07 | 海宁王骏橡塑制品有限公司 | Cooling device in rubber and plastic product drying system |
| CN104552650A (en) * | 2013-05-20 | 2015-04-29 | 海宁王骏橡塑制品有限公司 | Cooling mechanism in drying system |
| CN104589538A (en) * | 2014-12-24 | 2015-05-06 | 深圳市博世泰机械有限公司 | Dust removing and drying preprocessing method of injection molding materials |
-
2008
- 2008-11-12 CN CNU200820178725XU patent/CN201331237Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231463A (en) * | 2013-05-20 | 2013-08-07 | 海宁王骏橡塑制品有限公司 | Cooling device in rubber and plastic product drying system |
| CN104552650A (en) * | 2013-05-20 | 2015-04-29 | 海宁王骏橡塑制品有限公司 | Cooling mechanism in drying system |
| CN104589538A (en) * | 2014-12-24 | 2015-05-06 | 深圳市博世泰机械有限公司 | Dust removing and drying preprocessing method of injection molding materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101112 |