CN216996244U - Spiral conveying heat exchange device - Google Patents
Spiral conveying heat exchange device Download PDFInfo
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- CN216996244U CN216996244U CN202220895130.6U CN202220895130U CN216996244U CN 216996244 U CN216996244 U CN 216996244U CN 202220895130 U CN202220895130 U CN 202220895130U CN 216996244 U CN216996244 U CN 216996244U
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Abstract
The utility model discloses a spiral conveying heat exchange device, which comprises a base, wherein a spiral shaft is arranged on the base, a first spiral blade is arranged on the spiral shaft, a spiral sleeve pipe with a gap for wrapping the first spiral blade is movably sleeved on the spiral shaft, a plurality of material passing holes are formed in the side walls of two ends of the spiral sleeve pipe, annular wrapping plates are arranged at the material passing holes at the two ends of the spiral sleeve pipe, a first feeding hole and a first discharging hole are respectively formed in the two annular wrapping plates, a second spiral blade is arranged in the middle of the outer side of the spiral sleeve pipe, a sleeve pipe shell with a gap for wrapping the second spiral blade is arranged on the base, a second feeding hole and a second discharging hole are respectively formed in the sleeve pipe shell at the two ends of the second spiral blade, and the spiral shaft and the spiral sleeve pipe are respectively and rotatably connected with a first motor and a second motor; the scheme can fully recycle the heat of the high-temperature material, realizes the energy saving and is beneficial to reducing the production cost.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to a spiral conveying heat exchange device.
Background
In environmental protection and chemical industry field, often can meet some materials after the thermal treatment and have a large amount of heats, these heats have not been by recycle, have led to the waste of resource, and some initial materials, its temperature is lower, need heat and carry the temperature back, just can get into following processing technology flow, consequently urgently need a transport heat transfer device, realize the heat transfer between the material, make the heat by make full use of to reach environmental protection and energy saving's purpose.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a spiral conveying heat exchange device, which solves the problem of energy waste caused by waste heat loss of materials.
In order to realize the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a screw conveying heat transfer device, the on-line screen storage device comprises a base, be provided with the screw axis on the base, be provided with first helical blade on the screw axis, the movable sleeve is equipped with the spiral casing of the first helical blade of clearance parcel on the screw axis, all be provided with a plurality of punishment in advance hole on the lateral wall at spiral casing both ends, and the punishment in advance hole department that is located the spiral casing both ends all is provided with annular parcel board, be provided with first feed inlet and first discharge gate on two annular parcel boards respectively, the middle part in the spiral casing outside is provided with second helical blade, be provided with the sleeve pipe shell of clearance parcel second helical blade on the base, and be provided with second feed inlet and second discharge gate on the sleeve pipe shell that is located second helical blade both ends respectively, screw axis and spiral casing rotate with first motor and second motor respectively and are connected.
The beneficial effects of adopting the above technical scheme are: this scheme passes through the screw axis, first helical blade and helical casing's inner wall constitutes first transfer passage jointly, lateral wall through helical casing, second helical blade and sleeve pipe shell constitute second transfer passage jointly, send into first transfer passage and second transfer passage respectively with low temperature material and high temperature material through first feed inlet and second feed inlet, it is rotatory with helical casing through first motor and second motor control respectively, under first helical blade and second helical blade's drive, make the material by automatic conveying, and the material is in the transport while, realize the heat transfer between high temperature material and the low temperature material through helical casing's pipe wall, thereby make the heat of high temperature material by make full use of.
Furthermore, two ends of the spiral shaft are respectively arranged on the two bearing seats, two ends of the spiral sleeve are respectively provided with a bearing sleeve, and the bearing sleeves are sleeved on the spiral shaft.
The beneficial effects of adopting the above technical scheme are: the screw shaft is limited and fixed through the bearing seat, and the bearing capacity is strong; the spiral sleeve and the bearing sleeves at the two ends of the spiral sleeve form a rotating assembly together, and the whole rotating assembly can freely rotate around the spiral shaft, so that the rotation of the spiral shaft and the rotation of the spiral sleeve are not influenced by each other.
Furthermore, the screw shaft is rotatably connected with a first motor through a first speed reducer, a driving wheel is fixedly arranged on a bearing sleeve at one end of the screw sleeve, the driving wheel is rotatably connected with a second speed reducer, and the second speed reducer is rotatably connected with a second motor.
The beneficial effects of adopting the above technical scheme are: the first speed reducer and the second speed reducer play roles in reducing rotating speed and improving torque, and the driving wheel plays a role in stably transmitting torque, so that the rotation of the spiral shaft and the spiral sleeve is realized.
Furthermore, the precession directions of the first spiral blade and the second spiral blade are opposite, and the heat exchange efficiency between materials in the first conveying channel and the second conveying channel is improved by adopting the convection heat exchange principle.
Furthermore, the outer surface of the casing is provided with a heat-insulating layer which can prevent heat from dissipating to a certain degree.
Further, first feed inlet and second feed inlet set up respectively at the top of annular parcel board and sleeve pipe shell, and first discharge gate and second discharge gate set up respectively in the bottom of annular parcel board and sleeve pipe shell, are provided with like this and do benefit to sending into and seeing off of material.
Furthermore, the annular wrapping plate and the casing are in sliding sealing connection with the outer side wall of the spiral casing,
the beneficial effects of adopting the above technical scheme are: the annular wrapping plate is used for sealing and wrapping the material passing hole, so that the material in the first conveying channel can only enter from the first feeding hole and can only be sent out from the first discharging hole, and the material is prevented from scattering and leaking; the casing is used for sealing and wrapping the second helical blade, so that the outer side wall of the helical casing, the second helical blade and the casing together form a sealed second conveying channel.
Furthermore, a plurality of material passing holes at the end part of the spiral sleeve are uniformly distributed on the circumferential direction of the side wall of the spiral sleeve.
The beneficial effects of adopting the above technical scheme are: the material that gets into from first feed inlet gets into the spiral shell intraductal through the punishment in advance hole, because the punishment in advance hole can follow the spiral shell pipe and rotate together, consequently with a plurality of punishment in advance hole evenly distributed in the circumference of spiral shell pipe lateral wall, be favorable to the even stable sending into of material and see off.
The utility model has the beneficial effects that: according to the scheme, the screw shaft and the screw sleeve are nested, so that heat exchange between materials can be realized while conveying of high-temperature and low-temperature materials is realized, heat of the high-temperature materials is fully recycled, and the low-temperature materials to be heated are transferred, so that energy is saved, and the production cost is reduced.
Drawings
FIG. 1 is a side view of a spiral conveying heat exchange device.
FIG. 2 is a top view of a spiral transport heat exchange unit.
Fig. 3 is a schematic structural view of the spiral casing.
The device comprises a base 1, a base 2, a screw shaft 3, a first screw blade 4, a screw sleeve 5, a material passing hole 6, an annular wrapping plate 7, a first feeding hole 8, a first discharging hole 9, a second screw blade 10, a sleeve shell 11, a second feeding hole 12, a second discharging hole 13, a first motor 14, a second motor 15, a bearing seat 16, a bearing sleeve 17, a first speed reducer 18, a driving wheel 19, a second speed reducer 20 and a belt.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model as defined and defined in the appended claims, and all changes that come within the meaning and range of equivalency of the claims are to be embraced therein.
As shown in fig. 1 to 3, the screw conveying heat exchange device of the present scheme includes a base 1, a screw shaft 2 capable of rotating freely is arranged on the base 1, two ends of the screw shaft 2 are respectively installed on two bearing seats 15, a first screw blade 3 is arranged on the screw shaft 2, a screw sleeve 4 is movably sleeved on the screw shaft 2, specifically, bearing sleeves 16 are arranged at two ends of the screw sleeve 4, the bearing sleeves 16 are sleeved on the screw shaft 2, the first screw blade 3 is wrapped in the screw sleeve 4 in a clearance manner, the screw shaft 2 is limited and fixed through the bearing seats 15, and the screw conveying heat exchange device has strong bearing capacity; the spiral sleeve 4 and the bearing sleeves 16 at the two ends of the spiral sleeve form a rotating assembly together, and the whole rotating assembly can freely rotate around the spiral shaft 2, so that the rotation of the spiral shaft 2 and the rotation of the spiral sleeve 4 are not affected by each other.
All be provided with three punishment in advance hole 5 on the lateral wall at spiral sleeve 4 both ends, and the punishment in advance hole 5 department that is located spiral sleeve 4 both ends all is provided with annular parcel board 6, is provided with first feed inlet 7 and first discharge gate 8 on two annular parcel boards 6 respectively, and the middle part in the spiral sleeve 4 outside is provided with second helical blade 9.
A sleeve shell 10 wrapping the second helical blade 9 with a gap is arranged on the base 1, and the outer surface of the sleeve shell 10 is preferably provided with a heat preservation layer which can prevent heat dissipation to a certain extent; and a second feeding hole 11 and a second discharging hole 12 are respectively arranged on the casing pipe shell 10 at two ends of the second helical blade 9.
During the implementation, first feed inlet 7 and second feed inlet 11 are preferably set up respectively at annular parcel board 6 and sleeve pipe shell 10's top to this scheme, and first discharge gate 8 and second discharge gate 12 set up respectively in annular parcel board 6 and sleeve pipe shell 10's bottom, set up like this and are favorable to sending into and seeing off of material.
The annular wrapping plate 6 and the sleeve shell 10 are in sliding sealing connection with the outer side wall of the spiral sleeve 4; the annular wrapping plate 6 is used for hermetically wrapping the material passing hole 5, so that the material in the first conveying channel can only enter from the first feeding hole 7 and can only be discharged from the first discharging hole 8, and the material is prevented from leaking; the casing shell 10 is used for sealing and wrapping the second helical blade 9, so that the outer side wall of the helical casing 4, the second helical blade 9 and the casing shell 10 form a sealed second conveying channel together.
The screw shaft 2 is rotationally connected with a first motor 13 through a first speed reducer 17, a bearing sleeve 16 at one end of the screw sleeve 4 is fixedly provided with a driving wheel 18, the driving wheel 18 is rotationally connected with a second speed reducer 19 through a belt 20, and the second speed reducer 19 is rotationally connected with a second motor 14; the first speed reducer 17 and the second speed reducer 19 play a role in reducing the rotational speed and increasing the torque, and the driving wheel 18 plays a role in stably transmitting the torque, thereby achieving the rotation of the screw shaft 2 and the screw sleeve 4.
The inner walls of the screw shaft 2, the first screw blade 3 and the screw sleeve 4 jointly form a first conveying channel, the outer side wall of the screw sleeve 4, the second screw blade 9 and the sleeve shell 10 jointly form a second conveying channel, low-temperature materials and high-temperature materials are respectively conveyed into the first conveying channel and the second conveying channel through the first feed port 7 and the second feed port 11, the screw shaft 2 and the screw sleeve 4 are respectively controlled to rotate through the first motor 13 and the second motor 14, the materials are automatically conveyed under the driving of the first screw blade 3 and the second screw blade 9, and the heat transfer between the high-temperature materials and the low-temperature materials is realized through the pipe wall of the screw sleeve 4 when the materials are conveyed, so that the heat of the high-temperature materials is fully utilized.
The annular wrapping plate 6 and the sleeve shell 10 are in sliding sealing connection with the outer side wall of the spiral sleeve 4; the annular wrapping plate 6 is used for hermetically wrapping the material passing hole 5, so that the material in the first conveying channel can only enter from the first feeding hole 7 and can only be discharged from the first discharging hole 8, and the material is prevented from leaking; the casing shell 10 is used for sealing and wrapping the second helical blade 9, so that the outer side wall of the helical casing 4, the second helical blade 9 and the casing shell 10 form a sealed second conveying channel together.
Three punishment in advance hole 5 evenly distributed who is located 4 tip of spiral shell pipe is in the week of 4 lateral walls of spiral shell pipe, and wherein the size of punishment in advance hole 5 is decided according to the demand of material, and the material that gets into from first feed inlet 7 passes through punishment in advance hole 5 and gets into spiral shell pipe 4, because punishment in advance hole 5 can follow spiral shell pipe 4 and rotate together, consequently with three punishment in advance hole 5 evenly distributed in the week of 4 lateral walls of spiral shell pipe, is favorable to the even stable of material to be sent into and send out.
During implementation, the precession directions of the first helical blade 3 and the second helical blade 9 are preferably opposite, the heat exchange efficiency between materials in the first conveying channel and the second conveying channel is improved by adopting the convection heat exchange principle.
In conclusion, the scheme has the advantages that the screw shaft 2 and the screw sleeve 4 are nested, so that heat exchange between materials can be realized while high-temperature and low-temperature material conveying is realized, the heat of the high-temperature material is fully recycled and transferred to the low-temperature material to be heated, the energy is saved, and the reduction of production cost is facilitated.
Claims (8)
1. A spiral conveying heat exchange device is characterized by comprising a base (1), wherein a spiral shaft (2) is arranged on the base (1), a first spiral blade (3) is arranged on the spiral shaft (2), spiral sleeves (4) with gaps wrapping the first spiral blade (3) are movably sleeved on the spiral shaft (2), a plurality of material passing holes (5) are formed in the side walls of two ends of each spiral sleeve (4), annular wrapping plates (6) are arranged at the material passing holes (5) at two ends of each spiral sleeve (4), the annular wrapping plates (6) are fixedly arranged on the base (1), a first feeding hole (7) and a first discharging hole (8) are formed in each annular wrapping plate (6), a second spiral blade (9) is arranged in the middle of the outer side of each spiral sleeve (4), a sleeve shell (10) with gaps wrapping the second spiral blade (9) is arranged on the base (1), and a second feed inlet (11) and a second discharge outlet (12) are respectively arranged on the casing shells (10) at the two ends of the second helical blade (9), and the helical shaft (2) and the helical casing (4) are respectively rotationally connected with a first motor (13) and a second motor (14).
2. The screw conveying heat exchange device according to claim 1, wherein two ends of the screw shaft (2) are respectively mounted on two bearing seats (15), two ends of the screw sleeve (4) are respectively provided with a bearing sleeve (16), and the bearing sleeves (16) are sleeved on the screw shaft (2).
3. The screw conveying heat exchange device according to claim 2, wherein the screw shaft (2) is rotatably connected with a first motor (13) through a first speed reducer (17), a driving wheel (18) is fixedly arranged on a bearing sleeve (16) at one end of the screw sleeve (4), the driving wheel (18) is rotatably connected with a second speed reducer (19), and the second speed reducer (19) is rotatably connected with a second motor (14).
4. Spiral conveying heat exchange device according to claim 1, wherein the first helical blade (3) and the second helical blade (9) have opposite precession directions.
5. Spiral conveying heat exchange device according to claim 1, characterized in that the outer surface of the jacket shell (10) is provided with insulation.
6. The spiral conveying heat exchange device according to claim 1, wherein the first feed inlet (7) and the second feed inlet (11) are respectively arranged at the top of the annular wrapping plate (6) and the casing (10), and the first discharge outlet (8) and the second discharge outlet (12) are respectively arranged at the bottom of the annular wrapping plate (6) and the casing (10).
7. The spiral conveying heat exchange device according to claim 1, wherein the plurality of material passing holes (5) at the end part of the spiral casing (4) are uniformly distributed in the circumferential direction of the side wall of the spiral casing (4).
8. The spiral conveying heat exchange device according to claim 1, wherein the annular wrapping plate (6) and the casing housing (10) are in sliding sealing connection with the outer side wall of the spiral casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895130.6U CN216996244U (en) | 2022-04-18 | 2022-04-18 | Spiral conveying heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895130.6U CN216996244U (en) | 2022-04-18 | 2022-04-18 | Spiral conveying heat exchange device |
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| Publication Number | Publication Date |
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| CN216996244U true CN216996244U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220895130.6U Active CN216996244U (en) | 2022-04-18 | 2022-04-18 | Spiral conveying heat exchange device |
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| CN (1) | CN216996244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161468A (en) * | 2022-08-05 | 2022-10-11 | 宜春市金地锂业有限公司 | Lithium heat-cycle system is carried to lepidolite |
-
2022
- 2022-04-18 CN CN202220895130.6U patent/CN216996244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161468A (en) * | 2022-08-05 | 2022-10-11 | 宜春市金地锂业有限公司 | Lithium heat-cycle system is carried to lepidolite |
| CN115161468B (en) * | 2022-08-05 | 2023-11-17 | 宜春市金地锂业有限公司 | Lepidolite draws lithium thermal cycle system |
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