CN113606877A - Horizontal drying device and system - Google Patents
Horizontal drying device and system Download PDFInfo
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- CN113606877A CN113606877A CN202110940648.7A CN202110940648A CN113606877A CN 113606877 A CN113606877 A CN 113606877A CN 202110940648 A CN202110940648 A CN 202110940648A CN 113606877 A CN113606877 A CN 113606877A
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- 238000001035 drying Methods 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 185
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 239000000463 material Substances 0.000 claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009833 condensation Methods 0.000 claims description 44
- 230000005494 condensation Effects 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003075 superhydrophobic effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009835 boiling Methods 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 6
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a horizontal drying device and a system, which are provided with a heating box, a condensing box and a stirring mechanism, wherein the condensing box is arranged at the upper part of the heating box, the condensing box is connected with the heating box and mutually communicated to form a working cavity, one end of the stirring mechanism extends into the heating box from one side wall of the heating box and extends out from the other side wall of the heating box, the stirring mechanism can stir materials heated in the heating box, a feeding hole is arranged on the side wall of the condensing box, and a discharging hole is arranged on the heating box in a communicating manner. According to the invention, the heating box is used for heating the materials in the heating box, and the stirring mechanism is transversely arranged for stirring the materials in the heating box, so that the materials are uniformly heated, water vapor generated in the heating process of the materials upwards enters the condensing box and is condensed, a certain vacuum degree is formed in the working cavity, the boiling and evaporation of the materials are facilitated, the drying efficiency is improved, the dehydration efficiency of the materials is improved, the structure is simple and compact, the whole high efficiency and energy conservation are realized, the gravity center is lower, and the working stability is good.
Description
Technical Field
The invention relates to the technical field of drying, in particular to a horizontal drying device and a horizontal drying system.
Background
With the development of manufacturing industries such as automobiles, household electrical appliances, chemical engineering and the like, more and more industrial waste materials are generated in the production process, and the reduction of pollutant discharge amount and the reduction of energy consumption become important points of enterprise attention under the call of national energy conservation and emission reduction. Paint slag generated in the automobile production process belongs to dangerous waste and must be sent to relevant departments and enterprises for treatment, and the disposal cost becomes a problem which cannot be ignored by the enterprises.
In the prior art, the drying equipment for industrial wastes is generally directly adopted as a heat source by high-temperature steam, so that the equipment has high energy consumption, high operation cost, high manufacturing cost and maintenance cost, low treatment efficiency and unsatisfactory material dehydration effect.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a horizontal drying device and system for overcoming the above-mentioned shortcomings in the prior art.
The technical scheme for solving the technical problems is as follows: the utility model provides a horizontal drying device, includes the uncovered heating cabinet that sets up in upper end, the uncovered condensing box and the rabbling mechanism that set up of lower extreme, the condensing box sets up the upper portion of heating cabinet, the upper end of heating cabinet stretches into in the lower port of condensing box, just the lower part of condensing box with the upper portion of heating cabinet is connected, the heating cabinet with the inner space of condensing box communicates each other and forms the working chamber jointly, rabbling mechanism's one end is followed one side lateral wall of heating cabinet stretches into, and follows the opposite side lateral wall of heating cabinet stretches out, just rabbling mechanism can be right the material of the inherent heating of heating cabinet stirs, be equipped with the feed inlet on the lateral wall of condensing box, the intercommunication is provided with the discharge gate on the heating cabinet.
The invention has the beneficial effects that: according to the horizontal drying device, the heating box is used for heating materials in the heating box, the stirring mechanism is transversely arranged for stirring the materials in the heating box, so that the materials are uniformly heated, water vapor generated in the heating process of the materials overflows from the upper end of the heating box and enters the condensing box for condensation, a certain vacuum degree is formed in the working cavity due to rapid reduction of gas, boiling and evaporation of the materials are facilitated, the drying efficiency of the whole device is improved, the dehydration efficiency of the materials is improved, and meanwhile, the horizontal drying device is simple and compact in structure, efficient and energy-saving in whole, low in center of gravity and good in working stability.
On the basis of the technical scheme, the invention can be further improved as follows:
further: a heating jacket is arranged on the outer wall of the heating box outside the condensing box, a heating cavity for heating materials in the heating box is formed between the heating jacket and the outer wall of the heating box, a hot water inlet and a hot water outlet which are communicated with the heating cavity are respectively arranged on the outer wall of the heating jacket, and the hot water inlet and the hot water outlet are respectively communicated with an external hot water source to form a hot water circulation loop;
the condensing device comprises a heating box, a condensing jacket and a condensing tank, wherein the condensing jacket is arranged on the outer wall of the condensing tank, a condensing cavity for condensing high-temperature steam which is generated in the heating box and enters the condensing tank is formed between the condensing jacket and the outer wall of the condensing tank, a cold water inlet and a cold water outlet which are communicated with the condensing cavity are respectively arranged on the outer wall of the condensing jacket, and the cold water inlet and the cold water outlet are respectively communicated with an external cold water return device to form a cold water circulation loop.
The beneficial effects of the further scheme are as follows: through inciting somebody to action heating jacket forms the hot water circulation return circuit with outside hot water source, can conveniently heat the hot water of intracavity and heat the material, through inciting somebody to action condensation jacket and outside comdenstion water return water device intercommunication and form the comdenstion water circulation return circuit, make things convenient for the cold water in the condensation chamber and get into the high-temperature steam in the condensate box and carry out the heat exchange like this for high-temperature steam condenses fast and forms the comdenstion water, makes the atmospheric pressure in the work chamber reduce rapidly simultaneously, is favorable to the boiling and the evaporation of material.
Further: the outer wall of the heating jacket and the outer wall of the condensation jacket are respectively provided with a heat insulation layer, and the inner wall of the condensation jacket is provided with a super-hydrophobic coating.
The beneficial effects of the further scheme are as follows: the heat insulation layers are respectively arranged on the outer wall of the heating jacket and the outer wall of the condensation jacket, so that the loss of heat and cold is reduced, the drying effect is improved, and the energy consumption is reduced.
Further: the cross-section of the condensing box is conical, and the upper end of the heating box and the inner wall of the condensing box are arranged at intervals.
The beneficial effects of the further scheme are as follows: the condensing box is arranged to be tapered in cross section, so that high-temperature steam entering the condensing box can be quickly condensed to form condensed water after meeting the inner wall of the condensing box and flows down along the inner wall of the condensing box, the recycling and discharging efficiency of the condensed water is improved, and the drying efficiency is improved.
Further: the heating box is characterized in that a groove frame is arranged on the periphery of the upper edge of the side wall of the heating box in a surrounding mode, a condensed water groove is arranged in the groove frame in a sunken mode, a water outlet is formed in the condensed water groove in a communicated mode, and the groove frame is detachably connected with the lower end of the condensing box.
The beneficial effects of the further scheme are as follows: through setting up connect the condensate tank, can conveniently will the comdenstion water that forms in the condensing box is retrieved and is passed through the outlet is arranged outward smoothly, avoids the comdenstion water to evaporate into vapor again, is favorable to maintaining the vacuum in the heating cabinet and reduces gaseous moisture content, improves the drying efficiency of device, simultaneously the tank bracket with the connection can be dismantled to the lower extreme of condensing box, can conveniently will the upper portion of heating cabinet with the lower part installation and the separation of condensing box make things convenient for cleanness and maintenance like this.
Further: the condenser box is characterized in that a blocking cover is arranged above the heating box and covers the upper port of the heating box, a gap is reserved between the blocking cover and the inner wall of the condenser box, an opening is formed in the blocking cover, a filter screen is arranged at the opening, and high-temperature gas generated in the heating box upwards passes through the inner wall of the condenser box after the filter screen and is condensed.
The beneficial effects of the further scheme are as follows: through the top of heating cabinet sets up keep off cover and filter screen, can make the high-temperature gas that produces in the heating cabinet passes through reach behind the filter screen the condensing box inner wall condenses, but a large amount of dust particles in the filterable gas of filter screen improve the rate of recovery of material, guarantee the cleanness of comdenstion water.
Further: the baffle cover is characterized in that sliding grooves matched with the filter screen are respectively formed in two sides of the opening in the outer wall of the baffle cover, the filter screen is connected with the sliding grooves in a sliding mode, one end of the filter screen extends out of the condensation box, and a handle is arranged at one end of the filter screen extending out of the condensation box.
The beneficial effects of the further scheme are as follows: through with the filter screen with be located on the outer wall on the fender cover the spout sliding connection of open-ended both sides can be through the handle convenient will like this the filter screen carries out the dismouting, so that regularly right the filter screen is cleaned and is changed.
Further: rabbling mechanism includes driving motor and (mixing) shaft, the one end of (mixing) shaft is followed one side lateral wall of heating cabinet stretches into, and follows the opposite side lateral wall of heating cabinet stretches out, lie in on the (mixing) shaft be equipped with a plurality of stirring paddle leaf on the part in the heating cabinet, driving motor's drive end with the coupling joint is passed through to the one end of (mixing) shaft, and can drive the (mixing) shaft drives stirring paddle leaf is right material in the heating cabinet stirs.
The beneficial effects of the further scheme are as follows: through driving motor drive the (mixing) shaft rotates, like this the (mixing) shaft drives stirring vane rotates, can be right material in the heating cabinet stirs for it is more even to the heating of material, and the vapor that the material produced can leave rapidly simultaneously, stirring vane is to remaining the material on 1 inner wall of heating cabinet strikes off, avoids the material to remain for a long time the inner wall of heating cabinet causes scaling, reduces wall scaling thickness, is favorable to the wall heat transfer.
Further: the horizontal drying device further comprises a support, the heating box is arranged on the support, the bottom of the heating box extends into the support, a supporting rod used for supporting the heating box is arranged in the support, the support is located at positions corresponding to the two ends of the stirring shaft, and the two ends of the stirring shaft are respectively and rotatably connected with the corresponding bearings.
The beneficial effects of the further scheme are as follows: through setting up the support can be right the heating cabinet plays the supporting role, simultaneously, through the rolling bearing can be right the (mixing) shaft is fixed and is supported, guarantees the stable rotation of rolling bearing.
Further: and sealing mechanisms are arranged on the side walls of the two opposite sides of the heating box and correspond to the stirring shaft.
The beneficial effects of the further scheme are as follows: through on the relative both sides lateral wall of heating cabinet with (mixing) shaft corresponds position department sets up sealing mechanism can guarantee the seal of whole working chamber like this, prevents that external environment's material from getting into in the condensation chamber, play the guard action to inside working chamber simultaneously under the condition that reduces the heat loss.
Further: and a transparent window is arranged on the side wall of the condensing box.
The beneficial effects of the further scheme are as follows: through setting up the window can conveniently be observed the inside condition of working chamber is convenient for the staff and looks over the inside operational aspect of drying device in real time.
Further: and an air outlet communicated with the interior of the condensing box is formed in the upper part of the side wall of the condensing box and communicated with an external vacuum device so as to keep the vacuum environment in the working cavity.
The beneficial effects of the further scheme are as follows: through set up the gas outlet on the lateral wall upper portion of condensing box, cooperate outside vacuum apparatus like this to guarantee that the working chamber keeps certain vacuum, and the noncondensable gas or the harmful gas that the material produced of heating simultaneously can be taken away and absorbed rapidly, and the cavity internal pressure is lower, and the boiling point of water is lower more, is favorable to the boiling of moisture in the material, and the hot water temperature of while heat supply reduces and is favorable to reducing equipment input cost and maintenance cost.
The invention also provides a horizontal drying system which comprises the horizontal drying device.
Drawings
Fig. 1 is a schematic front view of a horizontal drying device according to an embodiment of the present invention;
fig. 2 is a schematic front view of a horizontal drying device according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a left side view of the horizontal drying device according to an embodiment of the present invention;
fig. 5 is a right side view of the horizontal drying device according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. heating cabinet, 2, condensing box, 3, feed inlet, 4, support, 5, heating jacket, 6, condensing jacket, 7, hot water inlet, 8, hot water outlet, 9, cold water inlet, 10, cold water outlet, 11, insulating layer, 12, tank frame, 13, condensate tank, 14, outlet, 15, baffle cover, 16, filter screen, 17, window, 18, driving motor, 19, shaft coupling, 20, seated bearing, 21, sealing mechanism, 22, stirring shaft, 23, stirring paddle, 24, discharge gate, 25, gas outlet.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, a horizontal drying device comprises a heating box 1 with an open upper end, a condensing box 2 with an open lower end, and an agitating mechanism, wherein the condensing box 2 is arranged on the upper portion of the heating box 1, the upper end of the heating box 1 extends into the lower port of the condensing box 2, the lower portion of the condensing box 2 is connected with the upper portion of the heating box 1, the heating box 1 and the inner space of the condensing box 2 are communicated with each other and jointly form a working chamber, one end of the agitating mechanism extends into the side wall of one side of the heating box 1 and extends out from the side wall of the other side of the heating box 1, the agitating mechanism can agitate the materials heated in the heating box 1, the side wall of the condensing box 2 is provided with a feeding port 3, and the heating box 1 is provided with a discharging port 24.
According to the horizontal drying device, the heating box 1 is used for heating materials in the heating box 1, the stirring mechanism is transversely arranged for stirring the materials in the heating box 1, so that the materials are uniformly heated, water vapor generated in the heating process of the materials overflows from the upper end of the heating box 1 and enters the condensing box 2 for condensation, a certain vacuum degree is formed in the working cavity due to rapid reduction of gas, boiling and evaporation of the materials are facilitated, the drying efficiency of the whole device is improved, the dehydration efficiency of the materials is improved, meanwhile, the device is simple and compact in structure, efficient and energy-saving in whole, the stirring mechanism is transversely and horizontally arranged, the center of gravity of the whole device is lower, and the working stability is good.
In one or more embodiments of the present invention, a heating jacket 5 is disposed on an outer wall of the heating box 1 located outside the condensing box 2, a heating cavity for heating materials in the heating box 1 is formed between the heating jacket 5 and the outer wall of the heating box 1, a hot water inlet 7 and a hot water outlet 8 which are communicated with the heating cavity are respectively disposed on the outer wall of the heating jacket 5, and the hot water inlet 7 and the hot water outlet 8 are respectively communicated with an external hot water source and form a hot water circulation loop;
the condensing device is characterized in that a condensing jacket 6 is arranged on the outer wall of the condensing box 2, a condensing cavity for condensing high-temperature steam which is generated in the heating box 1 and enters the condensing box 2 is formed between the condensing jacket 6 and the outer wall of the condensing box 2, a cold water inlet 9 and a cold water outlet 10 which are communicated with the condensing cavity are respectively arranged on the outer wall of the condensing jacket 6, and the cold water inlet 9 and the cold water outlet 10 are respectively communicated with an external cold water return device to form a cold water circulation loop.
Through inciting somebody to action heating jacket 5 forms the hot water circulation return circuit with outside hot water source, can conveniently heat the hot water of intracavity and heat the material, through inciting somebody to action condensation jacket 6 communicates with outside comdenstion water return water device and forms the comdenstion water circulation return circuit, makes things convenient for the cold water in the condensation chamber and gets into the high temperature steam in the condensing box 2 to carry out the heat exchange like this for high temperature steam condenses fast and forms the comdenstion water, makes the atmospheric pressure in the working chamber reduce rapidly simultaneously, is favorable to the boiling and the evaporation of material.
It should be noted that, hot water and cold water circulate in the heating jacket 5 and the condensing jacket 6 and are respectively used for heating materials and condensing steam, moisture in the materials is boiled after absorbing heat in the heating box 1 and is evaporated into steam, the steam rises into the condensing box 2 and is condensed into liquid drops after contacting the inner wall surface of the condensing cavity, because the liquefaction volume of the steam is rapidly reduced, a certain vacuum degree is formed in the condensing box 2 and pressure difference is formed between the steam and the inside of the heating cavity, the steam generated by the materials is sucked out in time, and the boiling and evaporation of the moisture in the materials are enhanced.
In practice, a cold water outlet 10 is arranged at the upper part of the condensation jacket 6, a cold water inlet 9 is arranged at the lower part of the condensation jacket 6, a hot water inlet 7 is arranged at the upper part of the heating jacket 5, a hot water outlet 8 is arranged at the bottom of the heating jacket 5, cold water enters the condensation jacket 6 from the cold water inlet 9 and flows out of the condensation jacket 6 from the cold water outlet 10, the cold water absorbs heat of water vapor through the wall surface of the condensation cavity, hot water enters the heating jacket 5 from the hot water inlet 7 and flows out of the heating jacket 5 from the hot water outlet 8, and the hot water releases heat to the material through the wall surface of the heating cavity, so that the cold water and the hot water can exchange heat with the wall surface of the condensation jacket 6 and the wall surface of the heating jacket 5 respectively.
Optionally, in one or more embodiments of the present invention, the outer wall of the heating jacket 5 and the outer wall of the condensing jacket 6 are respectively provided with a heat insulation layer 11, and the inner wall of the condensing jacket 6 is provided with a super-hydrophobic coating. The heat insulation layers 11 are respectively arranged on the outer wall of the heating jacket 5 and the outer wall of the condensation jacket 6, so that the loss of heat and cold is reduced, the drying effect is improved, and the energy consumption is reduced.
In one or more embodiments of the present invention, the cross-section of the condensation tank 2 is tapered (as shown in fig. 3), and the upper end of the heating tank 1 is spaced apart from the inner wall of the condensation tank 2. The condensing box 2 is arranged to be tapered in cross section, so that high-temperature steam entering the condensing box 2 can be rapidly condensed to form condensed water after encountering the inner wall of the condensing box 2 and flows down along the inner wall of the condensing box 2, the recycling and discharging efficiency of the condensed water is improved, and the drying efficiency is improved.
Here, the width of the gap between the inner wall surface of the condensation box 2 and the upper end of the heating box 1 should be greater than 10mm and less than 30mm, the condensed water flows down along the inner wall surface of the condensation box 2 and flows to the condensed water tank 13 through the gap between the inner wall surface and the upper end of the heating box 1 and then flows out from the water outlet 14, the heat insulation layer 11 is arranged between the tank frame 12 and the condensed water tank 13, the heat quantity transferred to the condensed water tank 13 along the inner wall surface of the heating box 1 is reduced, and the heat loss and the reduction of the drying efficiency caused by the heat of the condensed water heated to form new steam are avoided.
In one or more embodiments of the present invention, a trough frame 12 is circumferentially arranged around the periphery of the upper edge of the side wall of the heating box 1, a condensed water trough 13 is concavely arranged in the trough frame 12, a water outlet 14 is communicated with the condensed water trough 13, and the trough frame 12 is detachably connected with the lower end of the condensation box 2 through a flange. Through setting up connect condensate tank 13, can conveniently will the comdenstion water that forms in the condensing box 2 is retrieved and is passed through discharge outlet 14 is arranged outward smoothly, avoids the comdenstion water to evaporate into vapor again, is favorable to maintaining the vacuum in the heating cabinet 1 and reduces gaseous moisture content, improves the drying efficiency of device, simultaneously tank bracket 12 with the connection can be dismantled to the lower extreme of condensing box 2, can conveniently will the upper portion of heating cabinet 1 with the lower part installation and the separation of condensing box 2 make things convenient for cleanness and maintenance like this.
In practice, in order to ensure that the condensed water tank 13 is not in direct contact with the tank frame 12, the heat insulation layer 11 is arranged between the condensed water tank 13 and the tank frame 12, so that heat in the heating box 1 is prevented from being transferred to the condensed water tank 13 through the tank frame 12, the condensed water is heated to cause the condensed water to be evaporated into steam again, the vacuum degree in the heating box 1 is maintained, the moisture content of the gas is reduced, and the drying efficiency of the device is improved to cause heat loss.
In one or more embodiments of the present invention, a shield 15 is disposed in the condensation box 2 above the heating box 1, the shield 15 covers an upper port of the heating box 1, a gap is left between the shield 15 and an inner wall of the condensation box 2, an opening is disposed on the shield 15, a filter screen 16 is disposed at the opening, and high-temperature gas generated in the heating box 1 upwards passes through the filter screen 16 and then reaches the inner wall of the condensation box 2 to be condensed. Through the top of heating cabinet 1 sets up keep off cover 15 and filter screen 16, can make the high-temperature gas that produces in the heating cabinet 1 passes through behind the filter screen 16 reachs 2 inner walls of condensing box condense, but a large amount of dust particles in the filter screen 16 filtered gas improve the rate of recovery of material, guarantee the cleanness of comdenstion water.
In the embodiment of the present invention, the baffle cover 15 is formed by assembling a plurality of baffles, and forms a structure with a tapered (roof) cross section, so that on one hand, high temperature steam formed in the heating box 1 is prevented from carrying dust particles directly to the inner wall of the condensation box 2, and on the other hand, condensed water formed on the inner wall of the condensation box 2 and dripping down can smoothly flow into the condensed water tank 13.
Here, it is particularly emphasized that the lower end of the baffle needs to extend to the upper port of the heating box 1 or below the upper port of the heating box 1, and at the same time, the lower end (lower part) of the baffle needs to be connected with the upper port of the heating box 1 in a sealing manner, so as to enable the condensed water formed on the inner wall of the condensing box 2 and dropping to smoothly flow into the condensed water tank 13 without entering the heating box 1 from the upper port of the heating box 1, and to ensure that the high-temperature steam in the heating box 1 does not overflow from the gap between the upper port of the heating box 1 and the lower end (lower part) of the baffle without being filtered by the filter screen 16.
In one or more embodiments of the present invention, sliding grooves matched with the filter screen 16 are respectively disposed on two sides of the opening on the outer wall of the shield 15, the filter screen 16 is slidably connected to the sliding grooves, one end of the filter screen 16 extends out of the condensation box 2, and a handle is disposed at one end of the filter screen 16 extending out of the condensation box 2. Through with filter screen 16 with be located on the outer wall on the fender cover 15 the spout sliding connection of open-ended both sides can be more convenient like this through the handle with filter screen 16 carries out the dismouting, so that regularly to the filter screen cleans and changes.
In one or more embodiments of the present invention, the stirring mechanism includes a driving motor 18 and a stirring shaft 22, one end of the stirring shaft 22 extends into the side wall of one side of the heating box 1 and extends out from the side wall of the other side of the heating box 1, a plurality of stirring blades 23 are disposed on a portion of the stirring shaft 22 located in the heating box 1, a driving end of the driving motor 18 is in transmission connection with one end of the stirring shaft 22 through a coupling 19, and the stirring shaft 22 can be driven to drive the stirring blades 23 to stir the material in the heating box 1. Through driving motor 18 drive (mixing) shaft 22 rotates, like this (mixing) shaft 22 drives stirring paddle leaf 23 rotates, can be right material in the heating cabinet 1 stirs for heating to the material is more even, and the vapor that the material produced can leave rapidly simultaneously, stirring paddle leaf 23 is to remaining the material on the heating cabinet 1 inner wall strikes off, avoids the material to remain for a long time the inner wall of heating cabinet 1 causes scaling, reduces wall scaling thickness, is favorable to the wall heat transfer.
Here, in the embodiment of the present invention, the discharge port 24 is disposed at a lower portion of a side wall of the heating box 1 on a side away from the driving motor 18, and is capable of being opened or closed, so as to prevent the material from hardening and blocking the discharge port 24 when the material is dried, the stirring blade 23 pushes the finished material to a vicinity of the discharge port 24 when the stirring blade 23 rotates, so that the material is smoothly discharged out of the heating box 1, and the residual material in the heating box 1 is reduced, and the stirring blade 23 needs to be designed into a structure having a capability of pushing the material to one side or both sides, such as a spiral shape or a blade shape with a certain angle.
Optionally, in one or more embodiments of the present invention, the horizontal drying device further includes a support 4, the heating box 1 is disposed on the support 4, a bottom of the heating box 1 extends into the support 4, a support rod for supporting the heating box 1 is disposed in the support 4, bearings 20 with seats are disposed at positions corresponding to two ends of the stirring shaft 22 on the support 4, and two ends of the stirring shaft 22 are rotatably connected to the bearings 20 with seats. Through setting up support 4 can be right heating cabinet 1 plays the supporting role, simultaneously, through the mounted bearing 20 can be right stirring shaft 22 is fixed and is supported, guarantees the stable rotation of mounted bearing 20.
Optionally, in one or more embodiments of the present invention, a plurality of fins (not shown in the figure) are disposed on the inner wall of the condensation box 2 in a uniform array, and the fins are beneficial to increase a heat transfer area, enhance a condensation effect of water vapor, improve drying efficiency, and enhance a dehydration effect.
In one or more embodiments of the present invention, sealing mechanisms 21 are disposed on opposite side walls of the heating box 1 at positions corresponding to the stirring shafts 22. Through on the relative both sides lateral wall of heating cabinet 1 with (mixing) shaft 22 corresponds position department sets up sealing mechanism 21 can guarantee the seal of whole working chamber like this, prevents that external environment's material from getting into in the condensation chamber, play the guard action to inside working chamber simultaneously under the condition that reduces the heat loss.
Optionally, in one or more embodiments of the present invention, a transparent window 17 is provided on a side wall of the condensation tank 2. Through setting up window 17 can conveniently observe the inside condition of working chamber is convenient for the staff and looks over the inside behavior of drying device in real time.
Optionally, in one or more embodiments of the present invention, an air outlet 25 is provided at an upper portion of a sidewall of the condensation tank 2, and the air outlet 25 is communicated with an external vacuum device to maintain a vacuum environment in the working chamber. Through set up gas outlet 25 on the lateral wall upper portion of condensing box 2, cooperate external vacuum device like this to guarantee that the work intracavity keeps certain vacuum, and the noncondensable gas or the harmful gas that the material produced of heating can be taken away and absorbed rapidly simultaneously, and the cavity internal pressure is lower, and the boiling point of water is lower more, is favorable to the boiling of moisture in the material, and the hot water temperature of heat supply reduces simultaneously and is favorable to reducing equipment input cost and maintenance cost.
The working principle of the horizontal drying device is as follows: feeding is carried out through the feeding port 2, then the feeding port 2 and the discharging port 24 are closed, an external vacuum device sucks gas in a working cavity through the gas outlet 25, a certain vacuum degree is formed in the working cavity, hot water and cold water respectively flow in the heating jacket 5 and the condensation jacket 6 in a circulating mode and release and absorb heat, the driving motor 18 drives the stirring shaft 22 to rotate, the stirring blade 23 continuously stirs materials, the materials absorb heat of hot water in the heating jacket 5 in the heating box 1, water in the materials forms water vapor to rise, the water vapor is filtered by the filter screen 16 and then reaches the inside of the condensation box 2 and contacts with the inner wall surface of the condensation box 2, the cold water in the condensation jacket 6 absorbs heat of the water vapor, the water vapor is condensed into water drops, the water drops flow to the condensation water tank 13 along the inner wall surface of the condensation box 2 and then flow out from the water discharging port 14, and the discharging port 24 is opened after drying is completed, so that the materials are discharged from the discharging port 24. When the filter screen 16 needs to be cleaned, the filter screen 16 can be drawn out by the handle, and the filter screen 16 is inserted into the sliding groove after cleaning is completed so as to be ready for next uterus drying.
The invention also provides a horizontal drying system which comprises the horizontal drying device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a horizontal drying device which characterized in that: comprises a heating box (1) with an open upper end, a condensing box (2) with an open lower end and a stirring mechanism, the condensing box (2) is arranged at the upper part of the heating box (1), the upper end of the heating box (1) extends into the lower port of the condensing box (2), and the lower part of the condensing tank (2) is connected with the upper part of the heating tank (1), the inner spaces of the heating box (1) and the condensing box (2) are communicated with each other and form a working cavity together, one end of the stirring mechanism extends into the heating box (1) from the side wall of one side, and extends out from the side wall of the other side of the heating box (1), and the stirring mechanism can stir the heated materials in the heating box (1), be equipped with feed inlet (3) on the lateral wall of condensing box (2), the intercommunication is provided with discharge gate (24) on heating cabinet (1).
2. The horizontal drying device according to claim 1, characterized in that: a heating jacket (5) is arranged on the outer wall of the heating box (1) positioned outside the condensing box (2), a heating cavity for heating materials in the heating box (1) is formed between the heating jacket (5) and the outer wall of the heating box (1), a hot water inlet (7) and a hot water outlet (8) which are communicated with the heating cavity are respectively arranged on the outer wall of the heating jacket (5), and the hot water inlet (7) and the hot water outlet (8) are respectively communicated with an external hot water source to form a hot water circulation loop;
the condensing tank is characterized in that a condensing jacket (6) is arranged on the outer wall of the condensing tank (2), a condensing cavity used for condensing high-temperature steam generated in the heating tank (1) and entering the condensing tank (2) is formed between the condensing jacket (6) and the outer wall of the condensing tank (2), a cold water inlet (9) and a cold water outlet (10) communicated with the condensing cavity are respectively arranged on the outer wall of the condensing jacket (6), and the cold water inlet (9) and the cold water outlet (10) are respectively communicated with an external cold water return device to form a cold water circulation loop.
3. The horizontal drying device according to claim 2, characterized in that: the outer wall of the heating jacket (5) and the outer wall of the condensation jacket (6) are respectively provided with a heat insulation layer (11), and the inner wall of the condensation jacket (6) is provided with a super-hydrophobic coating.
4. The horizontal drying device according to claim 1, characterized in that: the cross-section of condensing box (2) is the taper, just the upper end of heating cabinet (1) with the interval sets up between the inner wall of condensing box (2), the lateral wall upper portion of condensing box (2) is equipped with gas outlet (25) rather than inside intercommunication, gas outlet (25) and outside vacuum device intercommunication, in order to keep the work intracavity is vacuum environment, still be equipped with transparent window (17) on the lateral wall of condensing box (2).
5. The horizontal drying device according to claim 1, characterized in that: the heating box is characterized in that a groove frame (12) is arranged on the periphery of the upper edge of the side wall of the heating box (1) in a surrounding mode, a condensed water groove (13) is arranged in the groove frame (12) in a recessed mode, a water outlet (14) is formed in the condensed water groove (13) in a communicated mode, and the groove frame (12) is detachably connected with the lower end of the condensing box (2).
6. The horizontal drying device according to claim 1, characterized in that: be located in condenser box (2) the top of heating cabinet (1) is provided with fender cover (15), keep off cover (15) and cover the last port of heating cabinet (1), just keep off cover (15) with leave the clearance between the inner wall of condenser box (2), set up the opening on fender cover (15), the opening part is equipped with filter screen (16), just the high-temperature gas who produces in heating cabinet (1) upwards passes the inner wall that reachs condenser box (2) behind filter screen (16) condenses.
7. The horizontal drying device according to claim 6, characterized in that: be located on the outer wall on fender cover (15) the open-ended both sides be equipped with respectively with filter screen (16) assorted spout, filter screen (16) with spout sliding connection, the one end of filter screen (16) is stretched out condenser box (2), just filter screen (16) stretch out the one end of condenser box (2) is equipped with the handle.
8. The horizontal drying device according to claim 1, characterized in that: rabbling mechanism includes driving motor (18) and (mixing) shaft (22), the one end of (mixing) shaft (22) is followed one side lateral wall of heating cabinet (1) stretches into, and follows the opposite side lateral wall of heating cabinet (1) stretches out, on the relative both sides lateral wall of heating cabinet (1) with (mixing) shaft (22) correspond position department and are equipped with sealing mechanism (21), be located on (mixing) shaft (22) be equipped with a plurality of stirring paddle leaf (23) on the part in heating cabinet (1), the drive end of driving motor (18) with the one end of (mixing) shaft (22) is passed through shaft coupling (19) transmission and is connected, and can drive (mixing) shaft (22) drive stirring paddle leaf (23) are right material in heating cabinet (1) stirs.
9. The horizontal drying device according to claim 8, wherein: still include support (4), heating cabinet (1) sets up on support (4), just the bottom of heating cabinet (1) stretches into in support (4), just it is right to be equipped with in support (4) be used for right heating cabinet (1) carries out the bracing piece that supports, lie in on support (4) the both ends of (mixing) shaft (22) correspond position department and are equipped with area seat bearing (20) respectively, the both ends of (mixing) shaft (22) respectively with correspond area seat bearing (20) rotate to be connected.
10. The utility model provides a horizontal drying system which characterized in that: comprising a horizontal drying apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110940648.7A CN113606877A (en) | 2021-08-17 | 2021-08-17 | Horizontal drying device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110940648.7A CN113606877A (en) | 2021-08-17 | 2021-08-17 | Horizontal drying device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113606877A true CN113606877A (en) | 2021-11-05 |
Family
ID=78308759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110940648.7A Pending CN113606877A (en) | 2021-08-17 | 2021-08-17 | Horizontal drying device and system |
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| Country | Link |
|---|---|
| CN (1) | CN113606877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325808A (en) * | 2022-10-10 | 2022-11-11 | 南通钧儒卫生用品有限公司 | Integrated equipment for drying and disinfecting diapers |
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| JPH06300443A (en) * | 1993-04-12 | 1994-10-28 | Matsushita Electric Ind Co Ltd | Drying apparatus |
| JPH08136130A (en) * | 1994-11-14 | 1996-05-31 | Tousei Denki Kk | Device for drying and processing moisture substances |
| KR20070049308A (en) * | 2005-11-08 | 2007-05-11 | 조병완 | Closed circulation type drying method and apparatus |
| CN211536546U (en) * | 2019-12-24 | 2020-09-22 | 安阳中智药业有限责任公司 | Extract production equipment |
| CN215337334U (en) * | 2021-08-17 | 2021-12-28 | 广州坤域能源环保科技有限公司 | Horizontal drying device and system |
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2021
- 2021-08-17 CN CN202110940648.7A patent/CN113606877A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300443A (en) * | 1993-04-12 | 1994-10-28 | Matsushita Electric Ind Co Ltd | Drying apparatus |
| JPH08136130A (en) * | 1994-11-14 | 1996-05-31 | Tousei Denki Kk | Device for drying and processing moisture substances |
| KR20070049308A (en) * | 2005-11-08 | 2007-05-11 | 조병완 | Closed circulation type drying method and apparatus |
| CN211536546U (en) * | 2019-12-24 | 2020-09-22 | 安阳中智药业有限责任公司 | Extract production equipment |
| CN215337334U (en) * | 2021-08-17 | 2021-12-28 | 广州坤域能源环保科技有限公司 | Horizontal drying device and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115325808A (en) * | 2022-10-10 | 2022-11-11 | 南通钧儒卫生用品有限公司 | Integrated equipment for drying and disinfecting diapers |
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