CN218722827U - Drying tank convenient to circulation is preheated - Google Patents
Drying tank convenient to circulation is preheated Download PDFInfo
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- CN218722827U CN218722827U CN202222958368.1U CN202222958368U CN218722827U CN 218722827 U CN218722827 U CN 218722827U CN 202222958368 U CN202222958368 U CN 202222958368U CN 218722827 U CN218722827 U CN 218722827U
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Abstract
The utility model provides a drying cylinder convenient to circulation is preheated, including shell body, the inner tank body, air heater and draught fan, air heater's gas outlet passes through the intake stack one and is connected with the air inlet of draught fan, the other end and the intake stack three of return air pipeline are connected, shell body left side lower extreme is provided with the air intake, the air intake passes through intake stack two and is connected with the gas outlet of draught fan, compares with prior art, the utility model discloses following beneficial effect has: through set up the clearance between the outer casing and the inner tank body for this clearance is flowed through by supreme down to hot-blast, and then heats internal jar of body surface, thereby play the effect of internal jar of cement mortar preheating, hot-blast direct flow through cement mortar, and then make the air current can not carry cement mortar granule, can carry out the heat transfer to the air that enters into air heater inside, improve the temperature that enters into air heater inside air, make exhaust hot-blast can cyclic utilization.
Description
Technical Field
The utility model belongs to the technical field of the drying cabinet, in particular to drying cabinet convenient to circulation is preheated.
Background
Chinese patent No. CN215766349U describes a building cement mortar production is with dry dress convenient to circulation is preheated, the on-line screen storage device comprises a base, bracing piece a is all installed at both ends around the lower surface both sides of base, the battery box is installed to upper surface one side of base, the internally mounted of battery box has dc-to-ac converter and battery, and the dc-to-ac converter is located one side of battery, bracing piece B is all installed at both ends around the top both sides of battery box, solar cell panel is installed on bracing piece B's top, the upper surface opposite side top of base is provided with the holding vessel shell, bracing piece C is all installed at both ends around the bottom both sides of holding vessel shell, the utility model provides a current drying device drying effect poor can not last dry problem for a long time, has improved work efficiency, has practiced thrift the time, the utility model discloses still filter the dust when carrying out air cycle and preheat cement mortar, the practicality is strong.
Among the above-mentioned technical scheme, with intake pipe A, outlet duct A is direct and holding vessel inner shell intercommunication, when carrying out the drying to cement mortar, it is inside that hot-blast enters into holding vessel inner shell through intake pipe A, dry cement mortar, later discharge through outlet duct A, when cement mortar is dry to the certain extent, it may blow cement mortar particulate matter to enter into the inside hot-blast of holding vessel inner shell through intake pipe A, later enter into connecting pipe B through outlet duct A in, enter into the air cycle incasement at last, even air cycle incasement portion can filter, but because quantity is too much, also can reduce the air circulation nature of air cycle case, the thermal cycle effect reduces, for this reason, we provide a drying chamber of being convenient for the circulation preheats.
SUMMERY OF THE UTILITY MODEL
The drying cylinder is convenient to circulate and preheat, and solves the problem of providing in the background art.
The utility model discloses a following technical scheme realizes: a drying tank convenient for circulating preheating comprises an outer shell, an inner tank body, an air heater and an induced draft fan, wherein the inner tank body is installed inside the outer shell through a plurality of fixing blocks which are distributed annularly, and a gap is formed between the inner tank body and the outer shell;
the air heater is arranged on the left side of the outer shell, the induced draft fan is arranged on the left side of the outer shell, and the induced draft fan is arranged right in front of the air heater;
an air inlet pipeline III is installed on an air inlet of the air heater, and an air outlet of the air heater is connected with an air inlet of the induced draft fan through the air inlet pipeline I;
an air outlet is formed in the upper right end of the outer shell, an air return pipeline is connected to the air outlet, and the other end of the air return pipeline is connected with an air inlet pipeline III;
and the lower left end of the outer shell is provided with an air inlet, and the air inlet is connected with an air outlet of the draught fan through an air inlet pipeline II.
As a preferred embodiment, the third air inlet pipeline is a three-way pipeline in actual use, the return air pipeline is connected with an opening at the upper end of the third air inlet pipeline, and hot air in the gap between the outer shell and the inner tank body is recovered through the third air inlet pipeline, so that heat circulation is realized, and loss is reduced.
As a preferred embodiment, the outer shell comprises an outer shell, heat insulation cotton and an inner shell, and the heat insulation cotton is filled between the outer shell and the inner shell, so that the heat insulation performance of the device is improved, and the loss of heat energy is reduced.
As a preferred embodiment, a plurality of heating pipes set up inside the inner tank body, and a plurality of heating pipes are the internal surface of inner tank body including annular distribution, the heating pipe bottom runs through the inner tank body, and with the clearance intercommunication between inner tank body and the shell body, increase heating area, improved and preheated the effect.
As a preferred embodiment, the inner tank body is internally and movably provided with a stirring shaft through a bearing, the upper end of the stirring shaft penetrates through the inner tank body and is arranged at the upper end of the outer shell, the upper end of the stirring shaft is provided with a belt wheel, and the belt wheel is used for being connected with an external driving device so as to provide power for the stirring shaft.
As a preferred embodiment, a plurality of stirring shafts She Yi which are distributed at equal intervals are arranged on the stirring shaft, a second stirring blade is arranged at the lower end of the stirring shaft, and the lower end of the second stirring blade is obliquely designed and is vertically designed with the bottom end in the inner tank body.
As a preferred embodiment, the welding of shell body upper end has the charge door, just charge door and the internal portion intercommunication of inner tank, the shell body lower extreme is provided with the discharge gate, the interpolation and the discharge of the cement mortar of being convenient for are communicated with the internal portion of inner tank to the discharge gate.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the gap is formed between the outer shell and the inner tank body, so that hot air flows through the gap from bottom to top, the surface of the inner tank body is heated, the effect of preheating cement mortar in the inner tank body is achieved, the hot air does not directly flow through the cement mortar, and further, air flow can not carry cement mortar particles;
through set up stirring leaf one, stirring leaf two on the (mixing) shaft, can stir the cement mortar of internal portion of jar for cement mortar is heated more evenly, and the cooperation sets up the heating pipe at, and the heating pipe stretches into the inside of cement mortar, makes inside also can receive the heating of cement mortar, has improved the preheating effect of internal portion of jar cement mortar.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the utility model relates to a drying cylinder's overall structure schematic diagram convenient to circulation preheats.
Fig. 2 is a schematic sectional view of the drying cylinder convenient for circulation preheating of the present invention.
Fig. 3 is a schematic front view of the drying cylinder convenient for circulation preheating.
Fig. 4 is a schematic top view of the drying cylinder convenient for circulation preheating of the present invention.
In the figure, 1-an outer shell, 2-an air return pipeline, 3-an air outlet, 4-a stirring shaft, 5-a charging port, 6-an air heater, 7-an air inlet pipeline I, 8-an induced draft fan, 9-an air inlet pipeline II, 10-an inner tank body, 11-a heating pipe, 12-a stirring blade I and 13-a stirring blade II.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a drying tank convenient for circulating preheating comprises an outer shell 1, an inner tank body 10, an air heater 6 and an induced draft fan 8, wherein the inner tank body 10 is installed inside the outer shell 1 through a plurality of fixing blocks which are distributed annularly, and a gap is formed between the inner tank body 10 and the outer shell 1;
the air heater 6 is arranged on the left side of the outer shell 1, the induced draft fan 8 is arranged on the left side of the outer shell 1, and the induced draft fan 8 is arranged right in front of the air heater 6;
an air inlet pipeline III is arranged on an air inlet of the air heater 6, and an air outlet of the air heater 6 is connected with an air inlet of an induced draft fan 8 through an air inlet pipeline I7;
an air outlet 3 is formed in the upper right end of the outer shell 1, an air return pipeline 2 is connected to the air outlet 3, and the other end of the air return pipeline 2 is connected with an air inlet pipeline III;
an air inlet is formed in the lower left end of the outer shell 1 and connected with an air outlet of the induced draft fan 8 through a second air inlet pipeline 9.
As an embodiment of the present invention, please refer to fig. 1 to 4, the third air inlet pipeline is a three-way pipeline in actual use, the return air pipeline 2 is connected to an opening at the upper end of the third air inlet pipeline, and hot air in the gap between the outer shell 1 and the inner tank 10 is recovered through the third air inlet pipeline, so as to realize thermal cycle and reduce loss (according to actual use requirements, a filter screen can be installed on the cold air inlet of the third air inlet pipeline to prevent dust from entering the air heater 6, and if the length of the return air pipeline 2 is longer and the power of the induced draft fan 8 is smaller, a fan can be installed on the return air pipeline 2 to improve the return air cycle effect);
the outer shell 1 comprises an outer shell, heat insulation cotton and an inner shell, wherein the heat insulation cotton is filled between the outer shell and the inner shell, so that the heat insulation performance of the device is improved, and the loss of heat energy is reduced;
when the air-cooling preheating device is in practical use, a power supply of the draught fan 8 and the air heater 6 is switched on, cold air enters the air heater 6 through the third air inlet pipeline to be heated, then hot air enters a gap between the outer shell 1 and the inner tank 10 through the first air inlet pipeline 7 and the second air inlet pipeline 9, the air outlet 3 is arranged at the upper right end of the outer shell 1, the air inlet is arranged at the lower left end of the outer shell 1, the hot air flows from bottom to top in the gap between the outer shell 1 and the inner tank 10 to heat the surface of the inner tank 10, cement mortar in the inner tank 10 is preheated, then hot air with reduced temperature enters the third air inlet pipeline through the return air pipeline 2 to be mixed with cold air and exchange heat with the cold air, the temperature of the cold air is raised, the mixed air flow enters the air heater 6 to be heated again, and enters the gap between the outer shell 1 and the inner tank 10 again, and the circulation is carried out, and therefore the cement mortar in the inner tank 10 is preheated;
through set up the clearance between the outer casing 1 and the inner tank body 10 for this clearance is flowed through by supreme down to hot-blast, and then heat internal jar of body 10 surface, thereby play the effect of the cement mortar preheating internal jar of body 10, the return air duct 2 that the cooperation set up, intake stack three can carry out the heat transfer to the air that enters into air heater 6 inside, improve the temperature that enters into air heater 6 inside air, make exhaust hot-blast can cyclic utilization, heat energy loss has been reduced, the energy has been practiced thrift.
As an embodiment of the present invention, please refer to fig. 2, a plurality of heating pipes 11 are disposed inside the inner tank 10, and the plurality of heating pipes 11 are annularly distributed on the inner surface of the inner tank 10, the bottom ends of the heating pipes 11 penetrate through the inner tank 10 and are communicated with the gap between the inner tank 10 and the outer shell 1, so as to increase the heating area and improve the preheating effect;
the stirring shaft 4 is movably arranged in the inner tank body 10 through a bearing, the upper end of the stirring shaft 4 penetrates through the inner tank body 10 and is arranged at the upper end of the outer shell body 1, the upper end of the stirring shaft 4 is provided with a belt wheel, and the belt wheel is used for being connected with an external driving device so as to provide power for the stirring shaft 4;
a plurality of first stirring blades 12 distributed at equal intervals are arranged on the stirring shaft 4, a second stirring blade 13 is arranged at the lower end of the stirring shaft 4, the lower end of the second stirring blade 13 is obliquely designed and is vertically designed with the bottom end in the inner tank body 10;
pass through the band pulley with (mixing) shaft 4 and external drive arrangement, the belt is connected (this drive arrangement can be driving motor), the (mixing) shaft 4 will drive stirring She Yi, including stirring leaf two 13 jar internal portion 10 rotates, thereby stir the internal portion of jar internal portion 10 cement mortar, make cement mortar be heated more even, and heating pipe 11 stretches into the inside of cement mortar, make inside also can receive the heating of cement mortar, the effect of preheating of the internal portion 10 cement mortar of the internal portion of jar has been improved.
The welding of 1 upper end of shell body has charge door 5, and charge door 5 and the inside intercommunication of the internal tank 10, and 1 lower extreme of shell body is provided with the discharge gate, and the interpolation and the discharge of cement mortar of being convenient for are fed through with the internal tank 10 inside to the discharge gate.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A drying tank convenient for circulating preheating comprises an outer shell (1), an inner tank body (10), an air heater (6) and an induced draft fan (8), and is characterized in that the inner tank body (10) is installed inside the outer shell (1) through a plurality of fixing blocks which are distributed annularly, and a gap is formed between the inner tank body (10) and the outer shell (1);
the air heater (6) is arranged on the left side of the outer shell (1), the induced draft fan (8) is arranged on the left side of the outer shell (1), and the induced draft fan (8) is arranged right in front of the air heater (6);
an air inlet pipeline III is mounted on an air inlet of the air heater (6), and an air outlet of the air heater (6) is connected with an air inlet of an induced draft fan (8) through an air inlet pipeline I (7);
an air outlet (3) is formed in the upper right end of the outer shell (1), an air return pipeline (2) is connected to the air outlet (3), and the other end of the air return pipeline (2) is connected with an air inlet pipeline III;
the lower extreme is provided with the air intake at the left side of shell body (1), the air intake passes through air-supply line two (9) and is connected with the gas outlet of draught fan (8).
2. A drying cylinder facilitating circulation preheating according to claim 1, characterized in that: the third air inlet pipeline is a three-way pipeline, and the air return pipeline (2) is connected with an opening at the upper end of the third air inlet pipeline.
3. A drying cylinder facilitating circulation preheating according to claim 1, characterized in that: the outer shell (1) comprises an outer shell, heat-preservation cotton and an inner shell, wherein the heat-preservation cotton is filled between the outer shell and the inner shell.
4. A drying cylinder facilitating circulation preheating according to claim 1, characterized in that: a plurality of heating pipes (11) are arranged in the inner tank body (10), and the plurality of heating pipes (11) are annularly distributed on the inner surface of the inner tank body (10);
the bottom end of the heating pipe (11) penetrates through the inner tank body (10) and is communicated with a gap between the inner tank body (10) and the outer shell body (1).
5. A drying cylinder facilitating circulation preheating according to claim 1, characterized in that: a stirring shaft (4) is movably arranged in the inner tank body (10) through a bearing, and the upper end of the stirring shaft (4) penetrates through the inner tank body (10) and is arranged at the upper end of the outer shell (1);
and a belt wheel is arranged at the upper end of the stirring shaft (4).
6. A drying cylinder facilitating circulation preheating according to claim 5, characterized in that: a plurality of stirring shafts She Yi (12) which are distributed at equal intervals are arranged on the stirring shaft (4);
the lower extreme of (mixing) shaft (4) is provided with stirring leaf two (13), stirring leaf two (13) lower extreme slope design, and with the inside bottom of inner tank body (10) designs perpendicularly.
7. A drying cylinder facilitating circulation preheating according to claim 1, characterized in that: a feed inlet (5) is welded at the upper end of the outer shell (1), and the feed inlet (5) is communicated with the interior of the inner tank body (10);
the lower end of the outer shell (1) is provided with a discharge hole which is communicated with the interior of the inner tank body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222958368.1U CN218722827U (en) | 2022-11-08 | 2022-11-08 | Drying tank convenient to circulation is preheated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222958368.1U CN218722827U (en) | 2022-11-08 | 2022-11-08 | Drying tank convenient to circulation is preheated |
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| Publication Number | Publication Date |
|---|---|
| CN218722827U true CN218722827U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222958368.1U Active CN218722827U (en) | 2022-11-08 | 2022-11-08 | Drying tank convenient to circulation is preheated |
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| Country | Link |
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| CN (1) | CN218722827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118009A (en) * | 2023-04-07 | 2023-05-16 | 傅太明 | Cement mortar preparation system and preparation method |
-
2022
- 2022-11-08 CN CN202222958368.1U patent/CN218722827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118009A (en) * | 2023-04-07 | 2023-05-16 | 傅太明 | Cement mortar preparation system and preparation method |
| CN116118009B (en) * | 2023-04-07 | 2023-09-01 | 沂南县锦瑞建材有限公司 | Cement mortar preparation system and preparation method |
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