CN2771777Y - Pastelike material drying machine - Google Patents
Pastelike material drying machine Download PDFInfo
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- CN2771777Y CN2771777Y CN 200520068863 CN200520068863U CN2771777Y CN 2771777 Y CN2771777 Y CN 2771777Y CN 200520068863 CN200520068863 CN 200520068863 CN 200520068863 U CN200520068863 U CN 200520068863U CN 2771777 Y CN2771777 Y CN 2771777Y
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Abstract
A pastelike material drying machine relates to a drying device, particularly a device for drying pastelike material (or sludge). The utility model comprises drying boxes which are mutually parallel, and a pair of transporting boxes which are mutually parallel. The drying boxes and the transporting boxes are arranged alternately, and heads and tails are mutually connected. A feeder is connected to one drying box, and a discharging device is connected to the other drying box. Two hollow heating spiral shafts which are mutually parallel are respectively arranged in each drying box. A spiral shaft is respectively arranged in each transporting box. The utility model can dry sticky pastelike material with high moisture content. Input and output material quantity is adjusted well and definite proportional drying material is put in the pastelike material drying machine, and then the utility model can continuously dry wet mudlike and liquidlike material.
Description
Technical field
The utility model relates to a kind of drying unit, particularly the device that plaster pasty materials (or mud) is dried.
Background technology
Sewage treatment plant, fowl and livestock farm and be that the factory of raw material produces, various " discarded objects " and " byproduct " of discharging with agricultural product, comprise poor slag of ight soil, filter mud, various activity and organic sludge, downflow sludge and various drinks, soy sauce, vinegar, bean vermicelli, starch, bean curd, soybean protein, terramycin, citric acid or the like, this class material has a large capacity and a wide range, as not dealing carefully with, will become the huge environomental pollution source that overflows.
The processing and utilizing of this type of material has a variety of, is convenient to the article storing, transport, the indispensable often process procedure of drying and dehydrating and it is become.Because the composition of this type of material is mostly based on organic matter, general viscosity is big, mobile relatively poor, the agglomerate of easily forming " wet in outer the doing " in the drying course, cause uneven drying, and caking property is big, moisture content is higher, significantly " thermal sensitivity " is arranged, can produce the waste gas that causes primary pollution simultaneously.
At present, the drying machine of this type of material adopts WSG type high moisture material drying machine (band breaker in the revolving cylinder) mostly, but limitation is bigger, when material be solid-liquid mix mutually emulsion the time, this equipment drying efficiency is low, produces large quantity of exhaust gas simultaneously, also useful paddle formula drying machine drying, but complex operation is wayward, can not produce continuously when especially moisture content is big.
The utility model content
Main purpose of the present utility model be to provide a kind of can be with the quick continuous drying of plaster pasty materials (or mud), and can handle the drying machine of waste gas.
The utility model comprises a pair of drying box that is parallel to each other and a pair of conveying box that is parallel to each other, they are spaced, end to end, on a drying box, connect feed arrangement, on another drying box, connect drawing mechanism, in each drying box, arrange two hollow heating helical axis that are parallel to each other respectively, in each conveying box, arrange a helical axis respectively.
After material enters drying box from feed arrangement, under two hollow heating helical axis effects that are parallel to each other, the cycle operation that can not stop in inside, the shuttling movement in rectangular extent forward that rolls that material does not stop, quilt is constantly dry in motion process.Dried material can be discharged by drawing mechanism, regulate the discharge velocity of discharging opening, can make a part of dried material return charging aperture, automatically carrying out dried material mixes, thereby it can the higher viscosity plaster material of dry wet content, regulate the input and output material amount, guarantee that there is a certain proportion of siccative inside, can the great mud shape of continuous drying humidity, aqueous material.
Drying machine of the present utility model is provided with air inlet and gas outlet, between air inlet and gas outlet, connect evaporimeter, expansion valve, compressor, condenser and collector, evaporimeter, compressor, condenser, collector, expansion valve, be linked in sequence successively, the inlet end of evaporimeter is connected with the gas outlet, the outlet side is connected with air inlet, and evaporimeter also is provided with delivery port.
The water vapour tail gas of oven dry evaporation is that water is discharged by the evaporator cools of heat pump.Its heat that obtains is delivered to condenser by compressor, and heating enters the gas of baker.Therefore this device can be realized closed circuit circulatory system, the moisture content that is material is by the evaporation of hollow spiral heating, the condenser condenses of taking out of through heat pump with gas becomes water to discharge, and the gas of cooling enters in the baker through the gas that heater is heated into the high temperature low humidity, finishes circulation.
The utlity model has following advantage:
1, dry institute calorific requirement mainly by the heating of hollow helical axis, so unit volume equipment heat transfer area is big, greatly reduces occupation area of equipment, reduces capital expenditure.
2, heat utilization ratio height, dry institute calorific requirement is not to provide by hot gas, has reduced the heat loss that hot gas is taken away, and heat pump makes full use of a small amount of tail gas heat quantity simultaneously, and therefore hot interest rate can reach more than 90%.
3, hollow double helix axle has self-purification capacity and convey materials ability.Its self-purification capacity can make the automatic removing that is easy to that is attached to heating surface, makes the hollow spiral keep heat transmission function efficiently, and material is stirred by fierceness simultaneously, has improved heat-transfer effect.Therefore its heat transfer coefficient is higher, is 120～380w/ (m
2K).Under the situation that discharging machine is opened, its conveying capacity is the interior material of emptying drying machine rapidly, is convenient to drying machine and cleans.
4, gas usage is few.It only needs a small amount of gas to take away the wet branch of evaporation, can save or dwindle auxiliary equipment such as cyclone separator, sack cleaner, reduces investment outlay.
5, production, easy and simple to handle continuously.This is that this device can be brought into play the advantage part, and it is unapproachable when dry high humidity viscosity material also to be other drying machines.Have certain material amount in device after, as long as suitably regulate the input and output material amount, make it balance, can realize continuous production, its advantage can turn back to reinforced place automatically by a certain percentage after dry thing drying, but and this ratio step-less adjustment.
Description of drawings
Fig. 1 is the utility model drying unit structural representation.
Fig. 2 is the utility model drying unit exhaust gas heat pumping system figure.
Specific embodiment
1,2 and two groups of conveying boxes that are parallel to each other 3,4 of two groups of drying boxes that are parallel to each other are spaced, end to end, on drying box 1, offer charging aperture 5, and connect a feed arrangement 6, on drying box 2, offer discharging opening 7, and connect drawing mechanism 8, and in each drying box 1,2, arrange two hollow heating helical axis 9,10,11,12 that are parallel to each other respectively, in two conveying boxes 3,4, arrange a helical axis 13,14 respectively.
Plaster pasty materials (mud) is sent in the baker by pay-off continuously, add under the thermal agitation at first group of hollow heating double helix axle, constantly drying and conveying forward, send into second group of hollow heating helical axis by the first circulation helical axis and continue heat drying, dried material can be exported outside the machine by drawing mechanism.When material is high wet adhesive material, drawing mechanism begins not open, send by the second circulation helical axis behind the dry materials and add to feed location, dried material mixes with wet stock, regulate the input and output material amount, can regulate the dried feed mixed proportion, reduce the initial moisture content of material, make material avoid the most sticking moisture content section, make dry smooth smoothly.
Dried wet feed mixed proportion can be by input and output material amount step-less adjustment, so it can be dry anyly be difficult to dry high moisture material, and even the emulsion material.
As shown in Figure 2, drying machine is provided with air inlet and gas outlet, air inlet is arranged on the drying box 1, the gas outlet is arranged on the drying box 2, connects evaporimeter, expansion valve, compressor, condenser and collector between air inlet and gas outlet, evaporimeter, compressor, condenser, collector, expansion valve, be linked in sequence successively, the inlet end of evaporimeter is connected with the gas outlet, and the outlet side is connected with air inlet, and evaporimeter also is provided with delivery port.
Oven dry tail gas is by evaporimeter, and the water vapour in the wet tail gas is condensed into water, and water is discharged by pipeline, and the residual air of finishing behind the dehumidification enters the condenser heating, and the gas after the heating enters in the drying machine again.
Claims (2)
1, plaster pasty materials drying machine, it is characterized in that comprising a pair of drying box that is parallel to each other and a pair of conveying box that is parallel to each other, they are spaced, end to end, on a drying box, connect feed arrangement, on another drying box, connect drawing mechanism, in each drying box, arrange two hollow heating helical axis that are parallel to each other respectively, in each conveying box, arrange a helical axis respectively.
2, plaster pasty materials drying machine according to claim 1, it is characterized in that drying machine is provided with air inlet and gas outlet, between air inlet and gas outlet, connect evaporimeter, expansion valve, compressor, condenser and collector, evaporimeter, compressor, condenser, collector, expansion valve, be linked in sequence successively, the inlet end of evaporimeter is connected with the gas outlet, and the outlet side is connected with air inlet, and evaporimeter also is provided with delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068863 CN2771777Y (en) | 2005-01-31 | 2005-01-31 | Pastelike material drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520068863 CN2771777Y (en) | 2005-01-31 | 2005-01-31 | Pastelike material drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771777Y true CN2771777Y (en) | 2006-04-12 |
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ID=36705567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520068863 Expired - Fee Related CN2771777Y (en) | 2005-01-31 | 2005-01-31 | Pastelike material drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771777Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321435A (en) * | 2011-06-07 | 2012-01-18 | 景东力奥林产集团林业化工有限公司 | Rosin residue roasting machine and complete equipment comprising residue roasting machine |
| CN102603148A (en) * | 2012-03-21 | 2012-07-25 | 江苏大学 | Integrated solar sludge drying system |
| CN105198185A (en) * | 2015-09-07 | 2015-12-30 | 未名生物环保集团有限公司 | Sludge incineration treatment system |
| CN106925368A (en) * | 2017-05-08 | 2017-07-07 | 惠安县丽佳智能设备有限公司 | One kind classification clean cycle water conservancy wheat washer |
| CN109990594A (en) * | 2019-03-27 | 2019-07-09 | 益阳市三树新材料科技有限公司 | A kind of dry powder and mortar drying system |
-
2005
- 2005-01-31 CN CN 200520068863 patent/CN2771777Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321435A (en) * | 2011-06-07 | 2012-01-18 | 景东力奥林产集团林业化工有限公司 | Rosin residue roasting machine and complete equipment comprising residue roasting machine |
| CN102321435B (en) * | 2011-06-07 | 2013-07-31 | 景东力奥林产集团林业化工有限公司 | Rosin residue roasting machine and complete equipment comprising residue roasting machine |
| CN102603148A (en) * | 2012-03-21 | 2012-07-25 | 江苏大学 | Integrated solar sludge drying system |
| CN102603148B (en) * | 2012-03-21 | 2014-05-28 | 江苏大学 | Integrated solar sludge drying system |
| CN105198185A (en) * | 2015-09-07 | 2015-12-30 | 未名生物环保集团有限公司 | Sludge incineration treatment system |
| CN105198185B (en) * | 2015-09-07 | 2018-06-12 | 未名生物环保集团有限公司 | A kind of Disposal System of Mud Burning |
| CN106925368A (en) * | 2017-05-08 | 2017-07-07 | 惠安县丽佳智能设备有限公司 | One kind classification clean cycle water conservancy wheat washer |
| CN109990594A (en) * | 2019-03-27 | 2019-07-09 | 益阳市三树新材料科技有限公司 | A kind of dry powder and mortar drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |