CN207335305U - Steam drier for silkworm cocoons - Google Patents

Abstract

The utility model discloses a kind of steam drier for silkworm cocoons, it is intended to solve to produce heat by the way of burning, there are some potential safety problems, and the problem of pollution environment, its key points of the technical solution are that：A kind of steam drier for silkworm cocoons, heating chamber including babinet, positioned at babinet, the hothouse above heating chamber and the condensation chamber above hothouse, babinet separates heating chamber and hothouse by being fixedly installed first partition, and first partition surface, which is equidistantly run through, offers some injection wells；Jet chimney is provided with heating chamber, jet chimney includes being provided with switch valve with the approach section of heat distribution pipe network connection, positioned at the exhaust section for heating indoor radiating segment and connecting with radiating segment, approach section；Heating chamber offers suction opening, and suction opening is provided with exhaust fan, and exhaust fan air intake vent is provided with wet layer.A kind of steam drier for silkworm cocoons of the utility model, provides thermal energy, so as to eliminate the security risk produced by burning and environmental pollution by using steam.

Description

Steam drier for silkworm cocoons

Technical field

Silk cocoon process equipment is the utility model is related to, more specifically, it relates to a kind of steam drier for silkworm cocoons.

Background technology

Silk cocoon is mainly made of cocoon layer and pupal cell, and fresh silk cocoon water content of cocoon shell is about 13%-15% under normal circumstances, and pupal cell contains Water rate is about 73%-77%, and the purpose of drying is to prevent silk cocoon nymphosis moth living during storing, the parasitic fly blow that silkworm body is left go out maggot and Pupal cell rots and damages cocoon layer, while also boils the cocoon layer appropriate readily soluble property for changing outer layer silk gum, enhancing after Overheating Treatment Cocoon resistivity, protects the unwinding of cocoon, is conducive to filature and storage.

Traditional dryer is as shown in fig. 6, including the housing 5 in front face open structure, be articulated with 5 openend of housing Door close 51, be fixed in housing 5 it is some shelve plate 52, combuster 53 is set in its middle casing 5, is set on combustion chamber 53 Partition plate 54 is equipped with, partition plate 54 offers conduct heat away hole 55, and 5 top of housing is provided with exhaust pipe 56；Opened when drying silk cocoon Door close 51, fresh silk cocoon uniform coding is put in and is shelved on plate 52, is closed door close 51 and is produced dry-heat air by combustion chamber, dry Hot wind is contacted through conduct heat away hole 55 with fresh silk cocoon, is heated fresh silk cocoon and is killed pupal cell and take away moisture, finally by exhaust pipe 56 Discharge exhaust gas.

Since it produces heat by the way of burning in such scheme, there are some potential safety problems, and cyclization is not inconsistent The requirement of guarantor.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of steam drier for silkworm cocoons, lead to Cross and provide thermal energy using steam, so as to eliminate the security risk produced by burning and environmental pollution.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of steam silk cocoon drying Machine, including babinet, the heating chamber positioned at babinet, the hothouse above heating chamber and the condensation above hothouse Room, by being fixedly installed, first partition separates heating chamber to the babinet and hothouse, the first partition surface are equidistantly passed through Wear and offer some injection wells；Jet chimney is provided with the heating chamber, the jet chimney includes connecting with heat distribution pipe network Approach section, the exhaust section for heating indoor radiating segment and being connected with radiating segment, the approach section be provided with switch valve； The heating chamber offers suction opening, and the suction opening is provided with exhaust fan, and the exhaust fan air intake vent is provided with wet layer.

By using above-mentioned technical proposal, switch valve is opened, high-temperature steam is entered in jet chimney by heat distribution pipe network, steam During in radiating segment, heat dissipation produces heat transfer with heating indoor air contact, so as to improve the temperature of heating chamber；Work as heating chamber When temperature brings up to 100-120 degrees Celsius, fresh silkworm is put into hothouse, since hot-air rising principle heats indoor hot gas Into in hothouse, the air pressure for opening exhaust fan under this state to ensure to possess abundance in heating chamber provides hot gas as hothouse, Simultaneously because exhaust fan air intake vent is provided with wet layer, thus it is less by the hot gas contained humidity that heating chamber provides, it can be described as doing Scorching gas；Dry hot gas enters in hothouse to be come into full contact with fresh silkworm, while drying pupa killing body through heat transfer high temperature, in cocoon layer Moisture persistently volatilizees, since gas pressure vapor is moved into condensation chamber upwards；Moisture is converted into liquid into condensation chamber Water, so that it is guaranteed that hothouse is in drying regime all the time；In conclusion being used as heat source by steam, heat is produced compared to burning Amount, eliminates safe hidden trouble, while emission only has condensed water, has the advantages that smokeless, energy-saving and environmental protection,

The utility model is further arranged to：The radiating segment is in reciprocally bending setting in same level.

By using above-mentioned technical proposal, increase the contact area of radiating segment and heating chamber, improve heat transference efficiency and biography The amount of passing, effectively improves the utilization ratio of thermal energy in steam.

The utility model is further arranged to：The radiating segment is supported by being provided with supporting rack, and the suction opening is located at Under radiating segment.

By using above-mentioned technical proposal, radiating segment is supported by supporting rack, the relative altitude of radiating segment is improved, makes it higher than Suction opening, so that it is guaranteed that outside air obtains entering in hothouse after fully heating.

The utility model is further arranged to：The hothouse front end face offers some straight slots, and the straight slot grafting is matched somebody with somebody Conjunction, which has, contains cocoon plate, the cover board contained the fixed setting of cocoon plate and be useful for closure straight slot.

By using above-mentioned technical proposal, extraction contains cocoon plate and takes out dried cocoon and be put into fresh cocoon insertion Sheng cocoon plate, whole to replace Process opening is only the size of straight slot, reduces contact of the hot gas with outside air inside hothouse, so that the waste of heat is reduced, Reach the technique effect for saving the energy.

The utility model is further arranged to：The dry chamber interior walls are provided with the cunning coordinated with containing two side slip of cocoon plate Cocoon plate is contained in groove, the U-shaped clamping opening clamping of sliding slot forward sight.

By using above-mentioned technical proposal, by setting sliding slot limitation to contain the sliding trajectory of cocoon plate, while with the U-shaped folder degree of lip-rounding Cocoon plate is contained in formula clamping, so that it is guaranteed that stability when it is located in hothouse.

The utility model is further arranged to：The babinet separates hothouse and condensation by being fixedly installed second partition Room, the second partition is in coniform setting, and center offers through hole.

By using above-mentioned technical proposal, second partition separates hothouse and condensation chamber, avoids condensed room condensed Liquid water is dropped back into hothouse；Second partition is arranged to coniform, increases entrance opening dimension so that the hot gas with moisture more holds Easily enter condensation chamber.

The utility model is further arranged to：The second partition circular conical surface sets thermal insulation layer.

By using above-mentioned technical proposal, contact of the dry indoor heat with condensation chamber is reduced, so as to reduce heat not Necessary waste.

The utility model is further arranged to：The condensation chamber is fixedly installed cold plate, and the cold plate upper surface is opened Equipped with multiple gutters, condenser pipe is provided with the gutter, the condensation plate surface offers between adjacent gutter Some air holes, the babinet top offer exhaust outlet, and the exhaust outlet is provided with ventilating fan.

By using above-mentioned technical proposal, ventilating fan rotates lasting discharge and condenses indoor gas, so that when reducing condensation Interior air pressure so that dry indoor vaporous water is more easy to enter condensation chamber；Vaporous water enters cold plate upper surface through air hole And contacted with condenser pipe, the endothermic disintergration of condensed pipe is liquid water, into gutter in discharge；Why condenser pipe is set Within gutter, it is in order to enable vaporous water can be condensed within gutter, avoids liquid water from top to bottom through ventilative Hole drops back into hothouse.

The utility model is further arranged to：The gutter is communicated with drainpipe, and the drainpipe is communicated with recycle-water Case.

By using above-mentioned technical proposal, liquid water enters in return water tank through drainpipe, so as to recycle condensed liquid State water, increases water utilization rate, reduces emission.

In conclusion the utility model has the advantages that：Using steam as heat source, reduce discharge and reach energy saving While emission reduction, the security risk produced by burning is eliminated；Dried cocoon is taken out by way of pulling and pushing, is put into fresh cocoon reduction thermal energy The energy is saved in loss；Condensed water is recycled by drainpipe, increases water utilization rate.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the partial sectional view of the utility model babinet, the main internal structure for representing babinet；

Fig. 3 is the structure diagram that the utility model contains cocoon plate；

Fig. 4 is the horizontal sectional view of the utility model, the main structure for representing second partition；

Fig. 5 is another horizontal sectional view of the utility model, the main structure for representing cold plate；

Fig. 6 is prior-art illustration.

In figure：1st, babinet；11st, heating chamber；12nd, first partition；13rd, injection well；15th, approach section；16th, radiating segment；161、 Supporting rack；17th, exhaust section；18th, switch valve；19th, exhaust fan；191st, suction opening；192nd, wet layer is gone；2nd, hothouse；21st, straight slot； 22nd, cocoon plate is contained；221st, cocoon groove is contained；222nd, venthole；223rd, cover board；23rd, sliding slot；3rd, condensation chamber；31st, first partition；32nd, lead to Hole；33rd, thermal insulation layer；34th, cold plate；35th, gutter；351st, drainpipe；352nd, return water tank；36th, condenser pipe；361st, water tank； 362nd, circulating pump；37th, air hole；38th, exhaust outlet；39th, ventilating fan；5th, housing；51st, door close；52nd, plate is shelved；53rd, burn Room；54th, partition plate；55th, conduct heat away hole；56th, exhaust pipe.

Embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

Steam drier for silkworm cocoons, as shown in Figure 1 and Figure 2, including babinet 1, the heating chamber 11 in babinet 1, positioned at heating The hothouse 2 and the condensation chamber 3 above hothouse 2 of the top of room 11, its middle case 1 are rectangle hollow housing, and babinet 1 is logical Cross and be welded with the separation heating chamber 11 of first partition 12 and hothouse 2, first partition 12 equidistantly runs through for surface to be offered The rectangular plate of intensive injection well 13；Dry hot gas is produced by heating chamber 11, dry hot gas enters drying through injection well 13 In room 2, fresh cocoon is positioned in hothouse 2, dry hot gas comes into full contact with fresh cocoon, and fresh cocoon temperature is raised through heat transfer, from And while high temperature baking pupa killing body, the moisture in fresh cocoon is steamed, which turns since the effect of air pressure enters in condensation chamber 3 Turn to liquid water discharge babinet 1；It is above-mentioned for dry the substantially process of fresh cocoon, the utility model and conventional art difference lies in： The process that produces dry hot gas is safer, energy-saving and environmental protection.

The utility model produces dry hot gas in the following way, as shown in Figure 1 and Figure 2, steam is provided with heating chamber 11 Pipeline, jet chimney include with heat distribution pipe network connect approach section 15, the radiating segment 16 in heating chamber 11 and with heat dissipation The exhaust section 17 of the connection of section 16, wherein approach section 15 are the exterior metallic conduit for being enclosed with heat-insulated asbestos with exhaust section 17, are dissipated Hot arc 16 is the preferable metallic conduit of heat transfer function, can be needed with albronze, it is necessary to which what is illustrated is that the utility model is taken Steam is the excess steam that steam power plant's power generation produces, and approach section 15 is additionally provided with switch valve 18, and heating chamber 11 is opened when working Switch valve 18 is opened, high-temperature steam is entered in radiating segment 16 by approach section 15, and the air in heating chamber 11 is contacted with radiating segment 16, warp Heat transfer is converted into the gas of high temperature；In conclusion producing heat by burning compared in traditional silk cocoon drying technology, use Steam while energy-saving and emission-reduction, eliminates security risk caused by burning as heat source；To improve the heat dissipation of radiating segment 16 effect Rate, radiating segment 16, so as to increase radiating segment 16 in the total length in heating chamber 11, make in reciprocally bending setting in same level The heat in steam is obtained to be easier to pass to the gas in heating chamber 11, while improving the heat dissipation effect of radiating segment 16, increase The utilization rate of thermal energy in steam.

To ensure that heating chamber 11 can be continuously that hothouse 2 provides hot gas, as shown in Fig. 2, heating chamber 11 opens up There is suction opening 191, suction opening 191 is provided with exhaust fan 19, so as to there is exhaust fan 19 to extract outside air, it is ensured that in heating chamber 11 The air pressure for possessing abundance provides hot gas for hothouse 2；To improve drying efficiency, 19 air intake vent of exhaust fan is provided with wet layer 192, So as to by going wet layer 192 to absorb the moisture in supply 2 hot gas of hothouse, the hot gas of drying be provided for hothouse 2, improves fresh cocoon Drying efficiency；Go wet layer 192 to select activated carbon, and activated carbon is wrapped up by metal mesh, so as to go wet layer 192 to pass through weldering The form connect is fixed with 19 air intake vent of exhaust fan, why selects activated carbon to be because activated carbon is while have water absorbing capacity, The organic pollution in air can be absorbed, so as to avoid influencing the quality of silk cocoon because of organic pollution；To avoid extraneous sky Gas is not contacted with radiating segment 16 and is directly entered in hothouse 2, and radiating segment 16 improves its height by being provided with supporting rack 161, makes It is located on suction opening 191, so that the ambient atmos extracted by exhaust fan 19 can after must being come into full contact with radiating segment 16 Into hothouse 2.

To avoid taking out dried cocoon, to be put into thermal loss during fresh cocoon in hothouse 11 excessive, as shown in Figure 2 and Figure 3, For 2 front end face of hothouse equidistantly through four straight slots 21 are offered, each straight slot 21 is mating Sheng cocoon plate 22, contains cocoon plate 22 upper surfaces offer the Sheng cocoon groove 221 for placing silk cocoon, contain 221 bottom surface of cocoon groove run through offer it is some no more than silk cocoon Venthole 222, contains cocoon plate 22 and is welded and fixed the cover board 223 for being useful for closure straight slot 21, when Sheng cocoon plate 22 is in insert state Straight slot 21 is closed by cover board 223；When replacing silk cocoon, extraction contains cocoon plate 22 and takes out dried cocoon and be put into fresh cocoon insertion Sheng cocoon plate 22, whole replacement process only has the opening of 21 size of straight slot, contact of the hot gas with outside air in hothouse is reduced, so as to reduce The loss of heat；Stability during cocoon 22 insert state of plate is contained to improve, 2 inner wall of hothouse is integrally formed with containing 22 liang of cocoon plate The sliding slot 23 that side slip coordinates, sliding slot 23 are made of two horizontally disposed rectangular metal columns, and the U-shaped clamping opening clamping of forward sight is contained Cocoon plate 22, so that clamping limitation by sliding slot 23 contains cocoon plate 22, effectively improves the stability for containing cocoon plate 22.

As shown in Figure 2, Figure 4 shows, babinet 1 separates hothouse 2 and condensation chamber 3 by being welded and fixed second partition 31, second every Plate 31 is in coniform setting, and center offers the through hole 32 passed through for vaporous water, so as to enter condensation not influencing vaporous water On the premise of room, liquid water is effectively prevented to be back in hothouse 2；It is dry to reduce since the temperature in condensation chamber 3 is relatively low Therefore thermal loss that dry room 2 produces, 31 periphery of the second isolation board are attached with thermal insulation layer 33, and thermal insulation layer 33 can be insulation stone Cotton.

The condensing gaseous water in the following way of condensation chamber 3, as shown in Figure 5, Figure 6, condensation chamber 3 is welded with cold plate 34,34 upper surface of cold plate offers four gutters 35, condenser pipe 36 is provided with gutter 35,34 surface of cold plate is in phase Air hole 37 is opened up between adjacent gutter 35, so that vaporous water is reached on cold plate 34 due to the effect of air pressure through air hole 37 Surface is contacted with condenser pipe 36, and vaporous water heat turns to liquid water by 36 absorbing liquid of condenser pipe and discharges condensation chamber via gutter 35 3, it is necessary to which explanation, condenser pipe 36 are circumscribed with water tank 361, and 36 water inlet of condenser pipe is connected with water outlet with water tank 361, and It is provided with circulating pump 362；To ensure that air pressure is consistently lower than hothouse 2 in condensation chamber 3, Fig. 1 is returned to, 1 top of babinet offers row Air port 38, exhaust outlet 38 are provided with ventilating fan 39, so as to discharge condensation chamber 3 in time by ventilating fan 39（It is shown in Fig. 2）Interior Gas reduces its air pressure；To reduce the discharge capacity of the utility model, as shown in figure 5, gutter 35 is communicated with drainpipe 351, row Water pipe 351 is communicated with return water tank 352, so that by recycling condensed liquid water to reduce the discharge capacity of the utility model.

The utility model is opened 18 high-temperature steam of switch valve and is entered by approach section 15 in normal work, flow of steam at high temperature Through radiating segment 16, radiated the temperature raised in heating chamber 11 by heat transfer, when the temperature in heating chamber 11 is increased to 100-120 Degree Celsius when, open exhaust fan 19 be pumped into outside air, open ventilating fan 39 discharge condensation chamber 3 in gas, open the circulation pump 362 condensed waters start the cycle over flowing, which is warm, it is intended to improve the temperature in babinet 1, retained in drying babinet 1 Steam；Extract insertion after four Sheng cocoon plates 22 are put into fresh cocoon out successively and contain cocoon plate 22, the drying hot gas produced by heating chamber 11 is worn Cross injection well 13 to come into full contact with fresh silkworm into hothouse 2 is interior, while high temperature dries pupa killing body, the moisture in silk cocoon volatilizees therewith For vaporous water；Vaporous water since the effect of air pressure is moved upwards, through through hole 32 enter condensation chamber 3, and through air hole 37 into Enter to 34 upper surface of cold plate, liquefaction is liquid water after vaporous water is in contact with condenser pipe 36, and liquid water is through 35 He of gutter Drainpipe 351 enters 352 memory storage of return water tank；After the fresh silkworm of this batch completes drying and processing, 22 taking-up dried cocoon of extraction Sheng cocoon plate, It is put into fresh cocoon insertion and contains cocoon plate 22.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of steam drier for silkworm cocoons, including babinet（1）, positioned at babinet（1）Interior heating chamber（11）, positioned at heating chamber（11） The hothouse of top（2）And positioned at hothouse（2）The condensation chamber of top（3）, it is characterised in that：The babinet（1）By solid Surely it is provided with first partition（12）Separate heating chamber（11）With hothouse（2）, the first partition（12）Surface is equidistantly run through Offer some injection wells（13）；The heating chamber（11）Jet chimney is inside provided with, the jet chimney includes and thermal pipe Net the approach section connected（15）, positioned at heating chamber（11）Interior radiating segment（16）And and radiating segment（16）The exhaust section of connection （17）, the approach section（15）It is provided with switch valve（18）；The heating chamber（11）Offer suction opening（191）, the exhausting Mouthful（191）It is provided with exhaust fan（19）, the exhaust fan（19）Air intake vent is provided with wet layer（192）.

2. steam drier for silkworm cocoons according to claim 1, it is characterised in that：The radiating segment（16）In same level Interior reciprocally bending setting.

3. steam drier for silkworm cocoons according to claim 1, it is characterised in that：The radiating segment（16）By being provided with branch Support（161）Support, the suction opening（191）Positioned at radiating segment（16）Under.

4. steam drier for silkworm cocoons according to claim 1, it is characterised in that：The hothouse（2）Front end face offers Some straight slots（21）, the straight slot（21）It is mating to have Sheng cocoon plate（22）, the Sheng cocoon plate（22）Fixed setting is useful for closing Close straight slot（21）Cover board（223）.

5. steam drier for silkworm cocoons according to claim 4, it is characterised in that：The hothouse（2）Inner wall be provided with Contain cocoon plate（22）The sliding slot that two side slips coordinate（23）, the sliding slot（23）Cocoon plate is contained in the U-shaped clamping opening clamping of forward sight（22）.

6. steam drier for silkworm cocoons according to claim 1, it is characterised in that：The babinet（1）By being fixedly installed Second partition（31）Separate hothouse（2）And condensation chamber（3）, the second partition（31）In coniform setting, and center opens up There is through hole（32）.

7. steam drier for silkworm cocoons according to claim 6, it is characterised in that：The second partition（31）Circular conical surface is set Thermal insulation layer（33）.

8. steam drier for silkworm cocoons according to claim 1, it is characterised in that：The condensation chamber（3）It is fixedly installed cold Solidifying plate（34）, the cold plate（34）Upper surface offers multiple gutters（35）, the gutter（35）Inside it is provided with condensation Pipe（36）, the cold plate（34）Surface is in adjacent gutter（35）Between offer some air holes（37）, the babinet（1） Top offers exhaust outlet（38）, the exhaust outlet（38）It is provided with ventilating fan（39）.

9. steam drier for silkworm cocoons according to claim 8, it is characterised in that：The gutter（35）It is communicated with drainpipe （351）, the drainpipe（351）It is communicated with return water tank（352）.