CN215754732U - High-temperature-resistant overflow spiral ash discharge machine - Google Patents
High-temperature-resistant overflow spiral ash discharge machine Download PDFInfo
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- CN215754732U CN215754732U CN202121628050.6U CN202121628050U CN215754732U CN 215754732 U CN215754732 U CN 215754732U CN 202121628050 U CN202121628050 U CN 202121628050U CN 215754732 U CN215754732 U CN 215754732U
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Abstract
The utility model discloses a high-temperature-resistant overflow spiral ash discharging machine which comprises an ash discharging shell, a cooling cavity, an ash discharging cavity, a spiral flow deflector, a conveying spiral rod, an exhaust port, a top cover, an exhaust valve, an input port, a motor, a driving gear, a driven gear and an input three-way pipe, wherein the cooling cavity is arranged in the ash discharging cavity; according to the utility model, the spiral flow deflector is arranged in the cooling cavity, so that cooling liquid can completely flow through the inside of the cooling cavity, the peripheral side walls of the ash discharge cavity can be cooled, and the requirement of the ash discharge machine for long-term use is met; the cooling holes arranged in the screw conveying device can directly cool the conveying screw rod, so that the long-time service life of the conveying screw rod is prolonged, and the sealing effect of the connecting parts at the left side and the right side of the conveying screw rod is improved; the movable disc body and the spring are arranged in the ash discharging machine, so that the impact of ash conveying can be relieved, the service life of the ash discharging machine is prolonged, and the ash can be discharged through an outlet.
Description
Technical Field
The utility model relates to a spiral ash discharger, in particular to a high-temperature-resistant overflow spiral ash discharger.
Background
The spiral ash discharger is a conveying apparatus widely used in chemical and building industries, and is mainly used for conveying powdery and granular materials and has a gas-locking function. The traditional spiral ash discharger is limited by structure and material, the use temperature is below 400 ℃, and the material with the temperature as high as 650-700 ℃ is difficult to convey. If the temperature is too high, the thermal expansion amount of the screw shaft is increased, and the axial thrust overload causes the damage of the cycloidal pin gear speed reducer, so that the service life is short; the existing spiral ash discharger has poor cooling effect and is difficult to discharge ash for a long time.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the high-temperature-resistant overflow spiral ash discharger, which solves the problems that the existing spiral ash discharger is poor in cooling effect and difficult to discharge ash for a long time.
The technical scheme adopted by the utility model for realizing the purpose is as follows: a high-temperature-resistant overflow spiral ash discharger is characterized by comprising an ash discharge shell, a cooling cavity, an ash discharge cavity, a spiral flow deflector, a conveying spiral rod, a cooling hole, an output port, an end cover, an output three-way pipe, a spring, a movable disc body, an exhaust port, a top cover, an exhaust valve, an input port, a motor, a driving gear, a driven gear and an input three-way pipe; an ash discharge cavity is formed in the center of the ash discharge shell, and an annular cooling cavity is formed in the outer side of the ash discharge shell; an input port is arranged at the upper right side of the ash discharge cavity, an output port is arranged at the lower left side of the ash discharge cavity, and an exhaust port is arranged at the upper left side of the ash discharge cavity; the spiral flow deflector is fixedly connected to the center inside the cooling cavity; the conveying screw rod is movably connected inside the ash discharging cavity, and a transverse cooling hole is formed in the center of the conveying screw rod; the end cover is fixedly connected to the opening on the left side of the ash discharge cavity, and the center hole of the end cover is movably connected with the outer circle on the left side of the conveying screw rod; the output three-way pipe is fixedly connected to the outer part of the lower left side of the end cover, the outer part of the upper right side of the output three-way pipe is movably connected to the inner part of the left side of the cooling hole, an opening of the upper right side of the output three-way pipe is communicated with the left side of the cooling hole, and an opening of the lower right side of the output three-way pipe is communicated with the lower left side of the cooling cavity; the top cover is fixedly connected to an opening at the upper side of the exhaust port, and an exhaust valve is fixedly connected to the center of the top cover; the inlet at the lower side of the exhaust valve is communicated with the inside of the exhaust port; the center hole of the movable disc body is movably connected to the outer part of the left side of the conveying spiral rod, the outer part of the movable disc body is movably connected to the left side of the ash discharging cavity, and a spring is arranged between the left side surface of the movable disc body and the right side surface of the end cover; the motor is fixedly connected to the outer portion of the right upper side of the ash discharging shell, and a driving gear is fixedly connected to an output shaft on the left side of the motor; the driven gear is movably connected to the inside of the center of the right side of the ash discharging shell, the inside of the driven gear is fixedly connected to the outside of the right side of the conveying screw rod, and an upper side tooth part of the driven gear is connected with a lower side tooth part of the lower side of the driving gear; the input three-way pipe is fixedly connected to the outer portion of the right lower side of the ash discharging shell, an opening of the left lower side of the input three-way pipe is communicated with the right side of the cooling cavity, the outer portion of the left upper side of the input three-way pipe is movably connected to the inner portion of the right side of the cooling hole, and an opening of the left upper side of the input three-way pipe is communicated with the right side of the cooling hole.
Preferably, the end cap is a sealing cap.
Preferably, a sealing ring is arranged between the outer part of the left side of the conveying screw rod and the hole wall of the central hole of the end cover, and a sealing ring is also arranged between the outer part of the right side of the conveying screw rod and the hole wall of the central hole of the right side of the ash discharging shell.
Preferably, the exhaust port is located directly above the output port.
Preferably, the motor is a servo motor or a variable frequency motor.
The utility model has the beneficial effects that:
(1) according to the utility model, the spiral flow deflector is arranged in the cooling cavity, so that cooling liquid can completely flow through the inside of the cooling cavity, the peripheral side walls of the ash discharge cavity can be cooled, and the requirement of the ash discharge machine for long-term use is met.
(2) The cooling holes arranged in the screw conveying device can directly cool the conveying screw rod, so that the long-time service life of the conveying screw rod is prolonged, and the sealing effect of the connecting parts of the left side and the right side of the conveying screw rod is improved.
(3) The movable disc body and the spring arranged in the ash discharging machine can slow down the impact of ash during conveying, thereby prolonging the service life of the ash discharging machine for a long time and being beneficial to outputting the ash through an output port.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of the present invention.
In the figure: 1-ash discharge shell; 2-a cooling chamber; 3-ash discharge cavity; 4-spiral flow deflectors; 5, conveying a screw rod; 6-cooling holes; 7-an output port; 8-end cap; 9-output three-way pipe; 10-a spring; 11-a movable tray body; 12-an exhaust port; 13-a top cover; 14-an exhaust valve; 15-an input port; 16-an electric machine; 17-a drive gear; 18-a driven gear; 19-input three-way pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1-2, a high temperature resistant overflow spiral ash discharger comprises an ash discharge casing 1, a cooling cavity 2, an ash discharge cavity 3, a spiral flow deflector 4, a conveying spiral rod 5, a cooling hole 6, an output port 7, an end cover 8, an output three-way pipe 9, a spring 10, a movable disc body 11, an exhaust port 12, a top cover 13, an exhaust valve 14, an input port 15, a motor 16, a driving gear 17, a driven gear 18 and an input three-way pipe 19; an ash discharge cavity 3 is arranged in the center of the ash discharge shell 1, and an annular cooling cavity 2 is arranged in the outer side of the ash discharge shell 1; an input port 15 is arranged at the upper right side of the ash discharge cavity 3, an output port 7 is arranged at the lower left side of the ash discharge cavity 3, and an exhaust port 12 is arranged at the upper left side of the ash discharge cavity 3; the spiral flow deflector 4 is fixedly connected to the center inside the cooling cavity 2; the conveying screw rod 5 is movably connected inside the ash discharging cavity 3, and a transverse cooling hole 6 is formed in the center of the conveying screw rod 5; the end cover 8 is fixedly connected to the opening at the left side of the ash discharge cavity 3, and the center hole of the end cover 8 is movably connected with the outer circle at the left side of the conveying screw rod 5; the output three-way pipe 9 is fixedly connected to the outer part of the lower left side of the end cover 8, the outer part of the upper right side of the output three-way pipe 9 is movably connected to the inner part of the left side of the cooling hole 6, the opening of the upper right side of the output three-way pipe 9 is communicated with the left side of the cooling hole 6, and the opening of the lower right side of the output three-way pipe 9 is communicated with the lower left side of the cooling cavity 2; the top cover 13 is fixedly connected to an opening at the upper side of the exhaust port 12, and an exhaust valve 14 is fixedly connected to the center of the top cover 13; the inlet at the lower side of the exhaust valve 14 is communicated with the inside of the exhaust port 12; the center hole of the movable disc body 11 is movably connected to the outer part of the left side of the conveying screw rod 5, the outer part of the movable disc body 11 is movably connected to the left side of the ash discharging cavity 3, and a spring 10 is arranged between the left side surface of the movable disc body 11 and the right side surface of the end cover 8; the motor 16 is fixedly connected to the outer portion of the right upper side of the ash discharging shell 1, and a driving gear 17 is fixedly connected to an output shaft of the left side of the motor 16; the driven gear 18 is movably connected to the inside of the center of the right side of the ash discharging shell 1, the inside of the driven gear 18 is fixedly connected to the outside of the right side of the conveying screw rod 5, and the upper side tooth part of the driven gear 18 is connected with the lower side tooth part of the driving gear 17; the input three-way pipe 19 is fixedly connected to the outer portion of the lower right side of the ash discharge shell 1, an opening of the lower left side of the input three-way pipe 19 is communicated with the right side of the cooling cavity 2, the outer portion of the upper left side of the input three-way pipe 19 is movably connected to the inner portion of the right side of the cooling hole 6, and an opening of the upper left side of the input three-way pipe 19 is communicated with the right side of the cooling hole 6.
Wherein the end cover 8 is a sealing cover; a sealing ring is arranged between the outer part of the left side of the conveying screw rod 5 and the hole wall of the central hole of the end cover 8, and a sealing ring is also arranged between the outer part of the right side of the conveying screw rod 5 and the hole wall of the central hole of the right side of the ash discharging shell 1; the exhaust port 12 is positioned right above the output port 7; the motor 16 is a servo motor or a variable frequency motor.
The utility model has the use state that when in use, firstly, ash enters the ash discharging cavity 3 through the input port 15, then the motor 16 is started to drive the conveying screw rod 5 to integrally rotate through the driving gear 17 and the driven gear 18, so that the ash can be conveyed to the left side of the ash discharging cavity 3 and discharged through the output port 7, the spiral flow deflector 4 arranged in the cooling cavity 2 can enable cooling liquid to completely flow through the inside of the cooling cavity 2, the peripheral side wall of the ash discharging cavity 3 can be cooled, the requirement of the ash discharging machine for long-time use is met, the cooling hole 6 arranged in addition can directly cool the conveying screw rod 5, so that the long-time service life of the conveying screw rod 5 is prolonged, in addition, the sealing effect of the connecting part of the left side and the right side of the conveying screw rod 5 is improved, and the impact of the ash during conveying can be relieved by the movable disk body 11 and the spring 10, thereby the long-term life of this ash exhauster has been improved, also is favorable to the ash to pass through delivery outlet 7 output in addition.
In the case of the control mode of the utility model, which is controlled by manual actuation or by means of existing automation techniques, the wiring diagram of the power elements and the provision of power are known in the art and the utility model is primarily intended to protect the mechanical means, so that the control mode and wiring arrangement are not explained in detail in the present invention.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. A high-temperature-resistant overflow spiral ash discharger is characterized by comprising an ash discharge shell (1), a cooling cavity (2), an ash discharge cavity (3), a spiral flow deflector (4), a conveying spiral rod (5), a cooling hole (6), an output port (7), an end cover (8), an output three-way pipe (9), a spring (10), a movable disc body (11), an exhaust port (12), a top cover (13), an exhaust valve (14), an input port (15), a motor (16), a driving gear (17), a driven gear (18) and an input three-way pipe (19);
an ash discharge cavity (3) is formed in the center of the ash discharge shell (1), and an annular cooling cavity (2) is formed in the outer side of the ash discharge shell (1);
an input port (15) is arranged at the upper right side of the ash discharge cavity (3), an output port (7) is arranged at the lower left side of the ash discharge cavity (3), and an exhaust port (12) is arranged at the upper left side of the ash discharge cavity (3);
the spiral flow deflector (4) is fixedly connected to the center inside the cooling cavity (2);
the conveying screw rod (5) is movably connected inside the ash discharging cavity (3), and a transverse cooling hole (6) is formed in the center of the conveying screw rod (5);
the end cover (8) is fixedly connected to an opening at the left side of the ash discharge cavity (3), and a central hole of the end cover (8) is movably connected with the outer circle at the left side of the conveying screw rod (5);
the output three-way pipe (9) is fixedly connected to the outer portion of the lower left side of the end cover (8), the outer portion of the upper right side of the output three-way pipe (9) is movably connected to the inner portion of the left side of the cooling hole (6), an opening of the upper right side of the output three-way pipe (9) is communicated with the left side of the cooling hole (6), and an opening of the lower right side of the output three-way pipe (9) is communicated with the lower left side of the cooling cavity (2);
the top cover (13) is fixedly connected to an opening at the upper side of the exhaust port (12), and an exhaust valve (14) is fixedly connected to the center of the top cover (13);
the inlet at the lower side of the exhaust valve (14) is communicated with the inside of the exhaust port (12);
the center hole of the movable disc body (11) is movably connected to the outer portion of the left side of the conveying spiral rod (5), the outer portion of the movable disc body (11) is movably connected to the left side of the ash discharging cavity (3), and a spring (10) is arranged between the left side face of the movable disc body (11) and the right side face of the end cover (8);
the motor (16) is fixedly connected to the outer portion of the right upper side of the ash discharging shell (1), and a driving gear (17) is fixedly connected to an output shaft of the left side of the motor (16);
the driven gear (18) is movably connected to the inside of the center of the right side of the ash discharging shell (1), the inside of the driven gear (18) is fixedly connected to the outside of the right side of the conveying screw rod (5), and the upper side tooth part of the driven gear (18) is connected with the lower side tooth part of the lower side of the driving gear (17);
the cooling device is characterized in that the input three-way pipe (19) is fixedly connected to the outer portion of the right lower side of the ash discharge shell (1), an opening of the left lower side of the input three-way pipe (19) is communicated with the right side of the cooling cavity (2), the outer portion of the left upper side of the input three-way pipe (19) is movably connected to the inner portion of the right side of the cooling hole (6), and an opening of the left upper side of the input three-way pipe (19) is communicated with the right side of the cooling hole (6).
2. A refractory overflow screw ash hoist according to claim 1, characterized in that the end cover (8) is a sealing cover.
3. The high-temperature-resistant overflow spiral ash discharger according to claim 1, wherein a sealing ring is arranged between the outer portion of the left side of the conveying spiral rod (5) and the wall of the central hole of the end cover (8), and a sealing ring is also arranged between the outer portion of the right side of the conveying spiral rod (5) and the wall of the central hole of the right side of the ash discharge casing (1).
4. A refractory overflow screw ash discharger according to claim 1 wherein the exhaust port (12) is located directly above the outlet (7).
5. The refractory overflow screw ash hoist according to claim 1, characterized in that the motor (16) is a servo motor or a variable frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121628050.6U CN215754732U (en) | 2021-07-18 | 2021-07-18 | High-temperature-resistant overflow spiral ash discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121628050.6U CN215754732U (en) | 2021-07-18 | 2021-07-18 | High-temperature-resistant overflow spiral ash discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215754732U true CN215754732U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121628050.6U Active CN215754732U (en) | 2021-07-18 | 2021-07-18 | High-temperature-resistant overflow spiral ash discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215754732U (en) |
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2021
- 2021-07-18 CN CN202121628050.6U patent/CN215754732U/en active Active
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