CN209013741U - Energy-saving efficient sand frying furnace - Google Patents
Energy-saving efficient sand frying furnace Download PDFInfo
- Publication number
- CN209013741U CN209013741U CN201821522728.0U CN201821522728U CN209013741U CN 209013741 U CN209013741 U CN 209013741U CN 201821522728 U CN201821522728 U CN 201821522728U CN 209013741 U CN209013741 U CN 209013741U
- Authority
- CN
- China
- Prior art keywords
- heat
- pipe
- air inlet
- screen drum
- preservation cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004576 sand Substances 0.000 title claims abstract description 17
- 238000004321 preservation Methods 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 5
- 239000010439 graphite Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000001007 puffing effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses an energy-saving high-efficiency sand frying furnace, which comprises a screen drum, a heat preservation drum concentric with the screen drum is arranged outside the screen drum, a plurality of U-shaped heat pipes are uniformly welded on the inner wall of the heat preservation drum along the circumferential direction, the wall thickness of the heat preservation drum is positioned between two support legs of the U-shaped heat pipes, one support leg of the U-shaped heat pipe is an air inlet pipe, the other support leg of the U-shaped heat pipe is an air outlet pipe, one end of the heat preservation drum is fixedly connected with a vent flange, an air inlet hole and an air outlet hole are respectively arranged on the vent flange, the air inlet hole is communicated with the air inlet pipe, and the; the advantages are that: the utility model is provided with the heat preservation cylinder made of graphite, thereby increasing the heat preservation performance and reducing the heat loss; heat source gas is introduced into the U-shaped heat pipe, so that the direct contact of the heat source gas with the sieve cylinder and raw material particles can be avoided, the cleanness of the heat source gas is kept, and the environmental pollution is avoided; the U-shaped heat pipe can ensure that the heat source gas flows in the screen cylinder for more time, improve the utilization rate of the heat source gas and save energy.
Description
Technical field:
The utility model relates to small vitrified ball producing equipments, more particularly to a kind of energy-efficient stir-fry sand furnace.
Background technique:
Glass bead has strong thermal insulation property, fire protecting performance and anti-aging performance, compensate for traditional granular polystyrene and
The defect of the thermal insulation materials pair such as ordinary pearl rock is just being widely used in the thermal insulation material of environment-friendly light construction wall；
The main production equipments of existing glass bead production line are to fry sand furnace and puffing furnace, and the main function for frying sand furnace is to raw material
Particle is preheated, and is met to enter after condition and is carried out expanding treatment in puffing furnace；Existing stir-fry sand furnace is generally by stir-fry sand cylinder
Composition, is connected with heat source gas in cylinder, the disadvantage is that: heat source gas is mostly the waste heat gas in technique production, with stir-fry sand
Cylinder and feed particles, which directly contact, causes stir-fry sand cylinder to easily corrode, and feed particles are mutually polluted with heat source gas, make to arrange
Heat source gas dust out increases, and pollutes environment, while heat source gas can pollute the generation of feed particles, influence subsequent product
Quality.
Utility model content:
The purpose of this utility model is to provide a kind of energy-efficient stir-fry sand furnaces.
The utility model is implemented by following technical solution: a kind of energy-efficient stir-fry sand furnace comprising screen drum, outside the screen drum
It is provided with the heat-preservation cylinder concentric with the screen drum, along the circumferential direction uniform welding there are several U on the inner wall of the heat-preservation cylinder
The wall thickness of type heat pipe, the heat-preservation cylinder is located between two supporting legs of the U-shaped heat pipe, one of supporting leg of the U-shaped heat pipe
Another supporting leg for air inlet pipe, the U-shaped heat pipe is escape pipe, and one end of the heat-preservation cylinder is fixedly connected with venting method
Orchid has air inlet and venthole on the ventilation flange, and the air inlet is connected with the air inlet pipe, it is described go out
Stomata is connected with the escape pipe, and the air inlet pipe is connected with inlet manifold, and the escape pipe is connected with outlet general pipeline
It is logical, the ventilation flange updip it is oblique be provided with feed inlet, the feed inlet is connected with the screen drum, in the feed inlet
Upper fixation is communicated with feed hopper, is fixedly connected with seal disc in the other end of the heat-preservation cylinder, sets on the outer wall of the screen drum
It is equipped with rim gear wheel, two side positions on the outer wall of institute's screen drum positioned at the rim gear wheel are respectively arranged with load-bearing ring, the ring tooth
Wheel is meshed with driving gear, and the center of the driving gear and gear shaft are keyed, and the gear shaft and electric-motor drive connect
It connects, the motor is fixedly connected with motor rack, and the motor rack is fixedly connected with bottom plate, is also fixedly connected on the bottom plate
There is bearing block, rotation connection is there are two carrying roller on the bearing block, and the carrying roller is in contact with the load-bearing ring, the tooth
The both ends of wheel shaft are connected by bearing and bearing block rotation.
Further, the connection of the junction, the air inlet and the air inlet pipe of the venthole and the escape pipe
Place, the junction of ventilation flange and the heat-preservation cylinder, the heat-preservation cylinder and the seal disc junction be mounted on it is close
Seal.
Further, the heat-preservation cylinder is made of graphite.
The utility model has the beneficial effects that the utility model structure is simple, design has heat-preservation cylinder made of graphite, increases
Thermal insulation property reduces thermal loss；It is connected with heat source gas in U-shaped heat pipe, can be avoided heat source gas and screen drum and raw material
The direct contact of grain, keeps the cleaning of heat source gas, avoids environmental pollution, guarantees feed particles cleaning, guarantees subsequent product matter
Amount；U-shaped heat pipe can guarantee the interior flowing of screen drum again of heat source gas more time, improve the utilization rate of heat source gas, energy saving.
Detailed description of the invention:
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the cross section view of the utility model；
Fig. 4 is the perspective view of the ventilation flange of the utility model；
In figure, screen drum 1, heat-preservation cylinder 2, U-shaped heat pipe 3, U-shaped heat pipe 3, air inlet pipe 5, escape pipe 6, ventilation flange 7, air inlet
8, venthole 9, feed inlet 10, feed hopper 11, seal disc 12, rim gear wheel 13, load-bearing ring 14, driving gear 15, gear shaft 16, electricity
Motivation 17, motor rack 18, bottom plate 19, bearing block 20, carrying roller 21, inlet manifold 22, outlet general pipeline 23, discharge port 24.
Specific embodiment:
As shown in Figures 1 to 4, a kind of energy-efficient stir-frys sand furnace comprising screen drum 1, the screen drum 1 be provided with outside with it is described
The concentric heat-preservation cylinder 2 of screen drum 1, along the circumferential direction uniform welding has several U-shaped heat pipes 3, institute on the inner wall of the heat-preservation cylinder 2
The wall thickness for stating heat-preservation cylinder 2 is located between two supporting legs of the U-shaped heat pipe 3, and one of supporting leg of the U-shaped heat pipe 3 is air inlet
Pipe 5, another supporting leg of the U-shaped heat pipe 3 are escape pipe 6, and one end of the heat-preservation cylinder 2 is fixedly connected with ventilation flange 7,
Air inlet 8 and venthole 9 are had on the ventilation flange 7, the air inlet 8 is connected with the air inlet pipe 5, described
Venthole 9 is connected with the escape pipe 6, the air inlet pipe, and 5 are connected with inlet manifold 22, and the escape pipe 6 and outlet are total
Pipe 23 is connected, and inclined on the ventilation flange 7 to be provided with feed inlet 10, the feed inlet 10 is connected with the screen drum 1
Logical, fixation is communicated with feed hopper 11 on the feed inlet 10, is fixedly connected with seal disc in the other end of the heat-preservation cylinder 2
12, it is provided with rim gear wheel 13 on the outer wall of the screen drum 1, the two sides of the rim gear wheel 13 are located on the outer wall of institute's screen drum 1
Position is respectively arranged with load-bearing ring 14, and the rim gear wheel 13 is meshed with driving gear 15, the center of the driving gear 15 with
Gear shaft 16 is keyed, and the gear shaft 16 is sequentially connected with motor 17, and the motor 17 is fixedly connected with motor rack 18,
The motor rack 18 is fixedly connected with bottom plate 19, and bearing block 20, the bearing block 20 are also fixedly connected on the bottom plate 19
Upper rotation connection is there are two carrying roller 21, and the carrying roller 21 is in contact with the load-bearing ring 14, the both ends of the gear shaft 16
It is connected by bearing and the bearing block 20 rotation；The junction of the venthole 9 and the escape pipe 6, the air inlet 8 with
The junction of the air inlet pipe 6, the junction of the ventilation flange 7 and the heat-preservation cylinder 2, the heat-preservation cylinder 2 and the sealing
The junction of disk 12 is mounted on sealing ring；The heat-preservation cylinder 2 is made of graphite.
Working principle: when work, feed particles enter in screen drum 1 from feed hopper 11, are finally discharged by discharge port 24, heat
Source gas is entered in U-shaped heat pipe 3 by inlet manifold 22, is finally discharged by outlet general pipeline 23；Motor 17 is with 16 turns of movable gear shaft
Dynamic, gear shaft 16 drives driving gear 15 to rotate, and driving gear 15 drives the rotation of screen drum 2 to do it and fries sand movement, in this process
In, heat source gas can in U-shaped heat pipe 3 more time stop, improve the service efficiency of heat source.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of energy-efficient stir-fry sand furnace, it is characterised in that: it includes screen drum (1), is provided with and the sieve outside the screen drum (1)
The concentric heat-preservation cylinder (2) of cylinder (1), along the circumferential direction uniform welding has several U-shaped heat pipes on the inner wall of the heat-preservation cylinder (2)
(3), the wall thickness of the heat-preservation cylinder (2) is located between two supporting legs of the U-shaped heat pipe (3), and wherein the one of the U-shaped heat pipe (3)
A supporting leg is air inlet pipe (5), another supporting leg of the U-shaped heat pipe (3) is escape pipe (6), one end of the heat-preservation cylinder (2)
Be fixedly connected with ventilation flange (7), have air inlet (8) and venthole (9) on the ventilation flange (7), it is described into
Stomata (8) is connected with the air inlet pipe (5), and the venthole (9) is connected with the escape pipe (6), the air inlet pipe (5)
It is connected with inlet manifold (22), the escape pipe (6) is connected with outlet general pipeline (23), in ventilation flange (7) updip
Oblique is provided with feed inlet (10), and the feed inlet (10) is connected with the screen drum (1), fixed on the feed inlet (10)
Feed hopper (11) are communicated with, seal disc (12) are fixedly connected in the other end of the heat-preservation cylinder (2), in the screen drum (1)
Rim gear wheel (13) are provided on outer wall, two side positions on the outer wall of institute's screen drum (1) positioned at the rim gear wheel (13) are set respectively
It is equipped with load-bearing ring (14), the rim gear wheel (13) is meshed with driving gear (15), the center of the driving gear (15) and tooth
Wheel shaft (16) key connection, the gear shaft (16) and motor (17) are sequentially connected, the motor (17) and motor rack (18)
It is fixedly connected, the motor rack (18) is fixedly connected with bottom plate (19), is also fixedly connected with bearing block on the bottom plate (19)
(20), there are two carrying roller (21), the carrying roller (21) and the load-bearing rings (14) for rotation connection on the bearing block (20)
It is in contact, the both ends of the gear shaft (16) are connected by bearing and the bearing block (20) rotation.
2. the energy-efficient stir-fry sand furnace of one kind according to claim 1, it is characterised in that: the venthole (9) and it is described go out
The junction of tracheae (6), the junction of the air inlet (8) and the air inlet pipe (5), the ventilation flange (7) and the guarantor
Junction, the heat-preservation cylinder (2) and the junction of the seal disc (12) of warm cylinder (2) are mounted on sealing ring.
3. the energy-efficient stir-fry sand furnace of one kind according to claim 1, it is characterised in that: the heat-preservation cylinder (2) is by graphite system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522728.0U CN209013741U (en) | 2018-09-17 | 2018-09-17 | Energy-saving efficient sand frying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522728.0U CN209013741U (en) | 2018-09-17 | 2018-09-17 | Energy-saving efficient sand frying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013741U true CN209013741U (en) | 2019-06-21 |
Family
ID=66833433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522728.0U Active CN209013741U (en) | 2018-09-17 | 2018-09-17 | Energy-saving efficient sand frying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013741U (en) |
-
2018
- 2018-09-17 CN CN201821522728.0U patent/CN209013741U/en active Active
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