CN211418580U

CN211418580U - Hollow internal heating screw conveyor

Info

Publication number: CN211418580U
Application number: CN201922469790.9U
Authority: CN
Inventors: 庄成; 顾宇峰
Original assignee: Jiangsu Taiyangchen Drying Technology Co ltd
Current assignee: Jiangsu Taiyangchen Drying Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-04
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a screw conveyer technical field discloses a cavity internal heating screw conveyer, and it includes device body, actuating mechanism and whole trunk, the left side of device body is passed through rotary joint and is connected with the actuating mechanism transmission, whole trunk is established in the inside of device body, helical blade before half the outside on the left side of whole trunk is equipped with, half the outside on the right side of whole trunk is equipped with back helical blade, the inside of whole trunk is provided with the siphon, and the tip of siphon stretches into rotary joint's inside, the right-hand member fixedly connected with pivot of whole trunk, the right-hand member fixedly connected with cooling hole of device body, the lower extreme of device body is equipped with the discharge gate. The utility model discloses possess the energy consumption lower and can be in advantages such as continuous production under vacuum state, solved the low problem of the high production efficiency of energy consumption.

Description

Hollow internal heating screw conveyor

Technical Field

The utility model relates to a screw conveyer technical field specifically is a cavity internal heating screw conveyer.

Background

The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose. The conveying device can convey horizontally, obliquely or vertically, and has the advantages of simple structure, small cross section area, good sealing property, convenience in operation, easiness in maintenance, convenience in closed transportation and the like. The spiral conveyor is divided into a shaft spiral conveyor and a shaftless spiral conveyor in the conveying form, and is divided into a U-shaped spiral conveyor and a tubular spiral conveyor in the appearance.

However, the conventional screw conveyor cannot be used for drying and continuous production in a vacuum state and cooling, and has high energy consumption, so that the production cost is high.

Disclosure of Invention

Technical problem to be solved

To prior art not enough, the utility model provides a cavity internal heating screw conveyer possesses the energy consumption and lower and can be in advantages such as continuous production under vacuum state, has solved the problem that the high production efficiency of power consumption is low.

(II) technical scheme

For the purpose that realizes that above-mentioned power consumption is lower and can be under vacuum state continuous production, the utility model provides a following technical scheme: the utility model provides a cavity internal heating screw conveyer, its includes device body, actuating mechanism and whole trunk, the left side of device body is passed through rotary joint and is connected with the actuating mechanism transmission, whole trunk is established in the inside of device body, half the outside on the left side of whole trunk is equipped with preceding helical blade, and half the outside on the right side of whole trunk is equipped with back helical blade, the inside of whole trunk is provided with the siphon, and the tip of siphon stretches into rotary joint's inside, the right-hand member fixedly connected with pivot of whole trunk, the right-hand member fixedly connected with cooling hole of device body, the lower extreme of device body is equipped with the discharge gate.

According to above technical scheme, actuating mechanism includes driving motor, action wheel, gearbox, follows driving wheel, belt pulley and shaft coupling, driving motor's output shaft tip and action wheel fixed connection, gearbox fixed connection is in driving motor's upper end, the input of gearbox lateral wall rotates and is connected with from the driving wheel, the action wheel passes through belt pulley transmission with following the driving wheel and connects, the shaft coupling rotates the output shaft tip of connecting at the gearbox, and shaft coupling and rotary joint fixed connection.

According to the technical scheme, the front helical blade and the rear helical blade are both of hollow structures.

According to the technical scheme, the baffle is arranged on the inner side of the left half part of the integral main pipe, and the siphon pipe penetrates through the center of the baffle.

According to the technical scheme, the rotating shaft at the right end of the integral main pipe is rotatably connected inside the device body through the ball bearing.

According to the technical scheme, the air inlet and the air outlet are formed in the side wall of the rotary joint and are connected with an external pipeline.

(III) advantageous effects

Compared with the prior art, the utility model provides a cavity internal heating screw conveyer possesses following beneficial effect:

this hollow internal heating screw conveyer, through helical blade and back helical blade before setting up, this equipment heat-conduction part has preceding helical blade and back helical blade, owing to adopt the heat-conduction mode, the gas of emission is very few, so required heat is very low, be applicable to the material that needs solvent recovery or tail gas to handle very much, hollow spiral through inside special design can accurate control material flow state and the dwell time in equipment inside, thereby can continuous production, also can batch production, adopt hollow conduction mode, can heat or cool off the material, can dry continuous production under the vacuum state, and the cooling, and heat energy conduction mode, than ordinary drying equipment production efficiency, improve 20% -50% in the aspect of energy-conservation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the overall dry pipe structure of the present invention.

In the figure: 1. a device body; 2. a drive mechanism; 21. a drive motor; 22. a driving wheel; 23. a gearbox; 24. a driven wheel; 25. a belt pulley; 26. a coupling; 3. integral main pipes; 4. a rotary joint; 5. a front helical blade; 6. a rear helical blade; 7. a siphon tube; 8. a rotating shaft; 9. a cooling port; 10. a discharge port; 11. a baffle plate; 12. an air inlet; 13. and an air outlet.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a hollow internal heating screw conveyor includes a device body 1, a driving mechanism 2 and a whole main pipe 3, the left side of the device body 1 is in transmission connection with the driving mechanism 2 through a rotary joint 4, the whole main pipe 3 is arranged inside the device body 1, the outer side of the left half of the whole main pipe 3 is fixedly connected with a front helical blade 5, the outer side of the right half of the whole main pipe 3 is fixedly connected with a rear helical blade 6, the front helical blade 5 and the rear helical blade 6 are both hollow, a siphon tube 7 is arranged inside the whole main pipe 3, the end of the siphon tube 7 extends into the rotary joint 4, the right end of the whole main pipe 3 is fixedly connected with a rotating shaft 8, the right end of the device body 1 is fixedly connected with a cooling port 9, and the lower end of the device body 1 is provided with a discharge port 10.

Specifically, actuating mechanism 2 includes driving motor 21, action wheel 22, gearbox 23, follows driving wheel 24, belt pulley 25 and shaft coupling 26, driving motor 21's output shaft tip and action wheel 22 fixed connection, 23 fixed connection in driving motor 21's upper end of gearbox, the input rotation of 23 lateral walls of gearbox is connected with from driving wheel 24, action wheel 22 and follow driving wheel 24 pass through the belt pulley 25 transmission and are connected, shaft coupling 26 rotates the output shaft tip of connecting at gearbox 23, and shaft coupling 26 and 4 fixed connection of rotary joint.

In this embodiment, the driving wheel 22 is driven to rotate by the operation of the driving motor 21 in the driving mechanism 2, the driving wheel 22 is driven to transmit with the driven wheel 24 through the belt pulley 25, and the driven wheel 24 and the belt pulley 25 drive the transmission 23 and the connecting coupling 26 at the output end thereof and the rotary joint 4 connected with the connecting shaft to rotate, so that the integral main pipe 3 is driven conveniently.

Specifically, the baffle 11 is fixedly connected to the inner side of the left half part of the integral main pipe 3, and the siphon pipe 7 penetrates through the baffle 11 and is fixedly connected with the baffle 11.

In this embodiment, the siphon 7 in the integral main pipe 3 can allow the heat transfer medium to enter and exit from the same end of the integral main pipe 3, and the internal baffle 11 prevents the heat transfer medium at the inlet and the outlet from mixing with each other.

Specifically, a rotating shaft 8 at the right end of the integral main pipe 3 is rotatably connected inside the device body 1 through a ball bearing.

In this embodiment, the rotating shaft 8 is rotatably connected with the ball bearing, which is beneficial to the rotation of the whole main pipe 3.

Specifically, the side wall of the rotary joint 4 is provided with an air inlet 12 and an air outlet 13, and the air inlet 12 and the air outlet 13 are both fixedly connected with an external pipeline.

In this embodiment, a heat transfer medium can be added to the interior of the integral main pipe 3 at any time through the air inlet 12 and the air outlet 13.

The utility model discloses a theory of operation and use flow: when the integral main pipe 3 is used, the driving motor 21 in the driving mechanism 2 works to drive the driving wheel 22 to rotate, the driving wheel 22 is in transmission with the driven wheel 24 through the belt pulley 25, the driven wheel 24 and the belt pulley 25 drive the gear box 23, the connecting coupling 26 at the output end of the gear box and the rotary joint 4 connected with the connecting shaft to rotate, so that the integral main pipe 3 is convenient to drive, the siphon 7 in the integral main pipe 3 can enable heat transfer media to enter and exit from the same end of the integral main pipe 3, and the baffle 11 in the integral main pipe 3 prevents the heat transfer media at the inlet and the outlet from being mixed with each other; this equipment heat-conduction part has preceding helical blade 5 and back helical blade 6, owing to adopt the heat-conduction mode, and the gas of emission is very few, so required heat is very low, is applicable to the material that needs solvent recovery or tail gas treatment very much, and hollow spiral through inside special design can accurate control material flow state and the dwell time inside equipment to can continuous production, also can batch production, improved the production efficiency of equipment.

In conclusion, the hollow internal heating screw conveyor is provided with the front screw blade 5 and the rear screw blade 6, the heat conduction part of the hollow internal heating screw conveyor is provided with the front screw blade 5 and the rear screw blade 6, the heat conduction mode is adopted, the discharged gas is very little, the required heat is very low, the hollow internal heating screw conveyor is very suitable for materials needing solvent recovery or tail gas treatment, the flow state and the retention time in the equipment can be accurately controlled through the hollow screw specially designed in the hollow screw conveyor, the continuous production and the cooling can be realized, the batch production can be realized, the hollow conduction mode is adopted, the materials can be heated or cooled, the continuous production and the cooling can be realized in a vacuum state, and the heat conduction mode is improved by 20-50% compared with the production efficiency and the energy saving of common drying equipment.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hollow internal heating screw conveyor is characterized in that: the device comprises a device body (1), a driving mechanism (2) and a whole main pipe (3), wherein the left side of the device body (1) is in transmission connection with the driving mechanism (2) through a rotary joint (4), the whole main pipe (3) is arranged inside the device body (1), a front spiral blade (5) is arranged on the outer side of the left half part of the whole main pipe (3), a rear spiral blade (6) is arranged on the outer side of the right half part of the whole main pipe (3), a siphon pipe (7) is arranged inside the whole main pipe (3), the end part of the siphon pipe (7) extends into the inside of the rotary joint (4), a rotating shaft (8) is fixedly connected with the right end of the whole main pipe (3), a cooling port (9) is fixedly connected with the right end of the device body (1), and a discharge port (10) is arranged at the lower end of the device body (1).

2. A hollow internally heated screw conveyor according to claim 1, wherein: actuating mechanism (2) include driving motor (21), action wheel (22), gearbox (23), follow driving wheel (24), belt pulley (25) and shaft coupling (26), the output shaft tip and action wheel (22) fixed connection of driving motor (21), gearbox (23) fixed connection is in the upper end of driving motor (21), the input rotation of gearbox (23) lateral wall is connected with from driving wheel (24), action wheel (22) and follow driving wheel (24) are connected through belt pulley (25) transmission, shaft coupling (26) rotate to be connected at the output shaft tip of gearbox (23), and shaft coupling (26) and rotary joint (4) fixed connection.

3. A hollow internally heated screw conveyor according to claim 1, wherein: the front helical blade (5) and the rear helical blade (6) are both of hollow structures.

4. A hollow internally heated screw conveyor according to claim 1, wherein: a baffle (11) is arranged on the inner side of the left half part of the integral main pipe (3), and the siphon (7) penetrates through the center of the baffle (11).

5. A hollow internally heated screw conveyor according to claim 1, wherein: and a rotating shaft (8) at the right end of the integral main pipe (3) is rotatably connected inside the device body (1) through a ball bearing.

6. A hollow internally heated screw conveyor according to claim 1, wherein: an air inlet (12) and an air outlet (13) are formed in the side wall of the rotary joint (4), and the air inlet (12) and the air outlet (13) are connected with an external pipeline.