CN217303279U - Air-cooled heat dissipation equipment for coal grinding machine for power plant coal powder preparation - Google Patents
Air-cooled heat dissipation equipment for coal grinding machine for power plant coal powder preparation Download PDFInfo
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- CN217303279U CN217303279U CN202123393154.6U CN202123393154U CN217303279U CN 217303279 U CN217303279 U CN 217303279U CN 202123393154 U CN202123393154 U CN 202123393154U CN 217303279 U CN217303279 U CN 217303279U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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Abstract
The utility model discloses a buggy preparation coal pulverizer of power plant uses forced air cooling heat dissipation equipment, it is including installation casing, active rim plate, motor, driving belt and from the driving wheel dish, the motor sets up at installation shells inner wall, active rim plate sets up the output at the motor, driving belt's inner chamber rotates with the surface of driving wheel dish to be connected, the surface of driven rim plate rotates with driving belt's inner chamber to be connected. The utility model discloses a heat dissipation module carries out the forced air cooling heat dissipation that lasts to the surface of coal pulverizer, drives heat dissipation module through drive module and carries out reciprocating motion to the realization carries out the heat dissipation that lasts comprehensively to the coal pulverizer, and it is great to have solved current coal pulverizer volume, and inside heat-conduction is very fast, and the heat dissipation demand is higher, keeps the problem that there is the potential safety hazard in the operation of high temperature state for a long time.
Description
Technical Field
The utility model relates to a power plant technical field, especially a pulverized coal preparation of power plant is forced air cooling heat dissipation equipment for coal pulverizer.
Background
The thermal power plant mainly comprises four key parts, namely a boiler, a steam turbine, a condenser and a generator. The fuel combustion converts chemical energy into heat energy to heat water in the boiler into steam, then the steam heat energy pushes a steam turbine to do work, the heat energy is converted into mechanical energy, and then the mechanical energy is converted into electric energy through a generator, so that the whole power generation process is completed.
In the operation in-process of power plant, need use the coal pulverizer to carry out the crocus to coal and be used for combustion-supporting, the coal pulverizer can produce the heat at the continuous rotation in-process, and the coal pulverizer is bulky, and inside heat-conduction is very fast, and the heat dissipation demand is higher, keeps high temperature state operation for a long time and has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the problems existing in the prior art, the utility model discloses a.
Therefore, the utility model aims to solve the technical problem that the coal pulverizer is bulky, and the heat dissipation difficulty has the potential safety hazard.
In order to solve the technical problem, the utility model provides a following technical scheme: an air-cooled heat dissipation device for a coal mill for preparing pulverized coal in a power plant comprises a transmission module, a heat dissipation module and a heat dissipation module, wherein the transmission module comprises an output assembly, a transmission assembly and a connecting assembly; and the transmission module is movably connected with the heat dissipation module.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the output assembly comprises an installation shell, a driving wheel disc, a motor, a transmission belt and a driven wheel disc, wherein the motor is arranged on the inner wall of the installation shell, the driving wheel disc is arranged at the output end of the motor, the inner cavity of the transmission belt is rotationally connected with the outer surface of the driving wheel disc, and the outer surface of the driven wheel disc is rotationally connected with the inner cavity of the transmission belt.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the transmission assembly comprises a transmission shell, a screw rod and a screw block, one end of the screw rod penetrates through the installation shell and is fixedly connected with the driven wheel disc, and the screw block is in threaded connection with the surface of the screw rod.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: coupling assembling is including transfer line and mounting panel, the one end and the spiral shell piece fixed connection of transfer line, the other end and the mounting panel fixed connection of transfer line.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the heat dissipation module is including fan, connecting pipe, ring pipe and shower nozzle, the one end and the fan intercommunication of connecting pipe, the other end and the ring pipe intercommunication of connecting pipe, shower nozzle annular equidistance sets up the surface at the ring pipe.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the heat dissipation module is characterized by further comprising an installation rod, one end of the installation rod is fixedly connected with the annular pipe, and the other end of the installation rod is fixedly connected with the installation plate.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the transmission module is characterized in that the transmission module is further provided with a limiting assembly, the limiting assembly comprises a sliding rod and a slide, one end of the sliding rod is fixedly connected with the screw block, the other end of the sliding rod extends into the slide, and the slide is arranged on the inner wall of the transmission shell.
As a pulverized coal preparation of power plant is air-cooled heat dissipation equipment's an optimal selection scheme for coal pulverizer, wherein: the connecting assembly further comprises a through groove, and the through groove is arranged on the surface of the transmission shell.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the transmission assembly further comprises a bearing, one end of the bearing is arranged on the inner wall of the transmission shell, and one end of the screw rod is movably connected with the bearing.
As a power plant's buggy preparation is air-cooled heat radiation equipment's for coal pulverizer preferred scheme, wherein: the output assembly further comprises a wire feeding hole, and the wire feeding hole is formed in the surface of the mounting shell.
The utility model has the advantages that: the utility model discloses a radiating module carries out the forced air cooling heat dissipation that lasts to the surface of coal pulverizer, drives radiating module through drive module and carries out reciprocating motion to the realization carries out the heat dissipation that comprehensively lasts to the coal pulverizer, and it is great to have solved current coal pulverizer volume, and inside heat-conduction is very fast, and the heat dissipation demand is higher, keeps the problem that high temperature state operation has the potential safety hazard for a long time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
fig. 1 is a diagram showing an installation structure of the apparatus in the first, second, and third embodiments.
Fig. 2 is a mounting structure diagram of an output unit in the second and third embodiments.
Fig. 3 is a schematic view of the internal structure of the transmission housing in the second and third embodiments.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, which is a first embodiment of the present invention, the embodiment provides an air-cooled heat dissipation apparatus for coal mill for preparing pulverized coal in power plant, including a transmission module 100 including an output component 101, a transmission component 102 and a connection component 103, the output component 101 and the transmission component 102 are movably connected, the transmission component 102 and the connection component 103 are movably connected, the transmission component 102 is power-output through the output component 101, so as to drive the connection component 103 to move, the heat dissipation module 200 is driven to move through the movement of the connection component 103, and the heat dissipation module 200 is moved to perform comprehensive heat dissipation operation on the coal mill; and the number of the first and second groups,
the heat dissipation module 200 and the transmission module 100 are movably connected with the heat dissipation module 200, and the heat dissipation module 200 is used for conducting air cooling heat dissipation on the coal mill, so that heat on the surface of the equipment is taken away along with air, and the service temperature of the equipment is ensured.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is based on the above embodiment.
The output assembly 101 comprises an installation shell 101a, a driving wheel disc 101b, a motor 101c, a transmission belt 101d and a driven wheel disc 101e, the motor 101c is arranged on the inner wall of the installation shell 101a, the driving wheel disc 101b is arranged at the output end of the motor 101c, the inner cavity of the transmission belt 101d is rotatably connected with the outer surface of the driving wheel disc 101b, the outer surface of the driven wheel disc 101e is rotatably connected with the inner cavity of the transmission belt 101d, the power output of the motor 101c is transmitted to the two driven wheel discs 101e through the transmission of the transmission belt 101d, then two groups of transmission assemblies 102 are driven to operate simultaneously, the stability of transmission operation is ensured, the driving wheel disc 101b is driven to rotate through the starting of the motor 101c, the transmission belt 101d is driven to rotate through the rotation of the driving wheel disc 101b, the driven wheel disc 101e is driven to rotate through the rotation of the transmission belt 101d, the power is transmitted to the screw 102b by the rotation of the driven disk 101 e.
The transmission assembly 102 comprises a transmission housing 102a, a screw 102b and a screw 102c, one end of the screw 102b penetrates through the installation housing 101a and is fixedly connected with the driven wheel disc 101e, the screw 102c is in threaded connection with the surface of the screw 102b, the screw 102c is driven to move by the rotation of the screw 102b, and the connection assembly 103 is pulled by the movement of the screw 102 c.
The connecting assembly 103 comprises a transmission rod 103a and a mounting plate 103b, one end of the transmission rod 103a is fixedly connected with the screw block 102c, the other end of the transmission rod 103a is fixedly connected with the mounting plate 103b, the transmission rod 103a is driven to move by the movement of the screw block 102c, the mounting plate 103b is driven to move by the movement of the transmission rod 103a, and the heat dissipation module 200 is driven to integrally move by the movement of the mounting plate 103 b.
The heat dissipation module 200 comprises a fan 201, a connecting pipe 202, a ring pipe 204 and a spray head 205, one end of the connecting pipe 202 is communicated with the fan 201, the other end of the connecting pipe 202 is communicated with the ring pipe 204, the spray head 205 is annularly and equidistantly arranged on the surface of the ring pipe 204, wind energy is generated by starting the fan 201, air enters an inner cavity of the ring pipe 204 along the connecting pipe 202, air cooling heat dissipation is performed on the coal pulverizer by discharging through the spray head 205, and the spray head 205 is annularly arranged, so that the heat dissipation effect of equipment is better.
Example 3
Referring to fig. 1 to 3, a third embodiment of the present invention is based on the above two embodiments.
The heat dissipation module 200 further comprises a mounting rod 203, one end of the mounting rod 203 is fixedly connected with the annular tube 204, the other end of the mounting rod 203 is fixedly connected with the mounting plate 103b, and the annular tube 204 is mounted and fixed through the mounting rod 203, so that the stable use of the annular tube 204 is ensured.
The transmission module 100 further comprises a limiting assembly 104, the limiting assembly 104 comprises a sliding rod 104a and a sliding channel 104b, one end of the sliding rod 104a is fixedly connected with a screw block 102c, the other end of the sliding rod 104a extends into the sliding channel 104b, the sliding channel 104b is arranged on the inner wall of the transmission housing 102a, the screw block 102c drives the sliding rod 104a to move in the inner cavity of the sliding channel 104b when moving, the sliding rod 104a and the screw block 102c are limited through the sliding channel 104b, the phenomenon of clamping stagnation and deviation of the screw block 102c when moving is avoided, and stable use of the screw block 102c is ensured.
The connecting assembly 103 further comprises a through groove 103c, the through groove 103c is formed in the surface of the transmission housing 102a, and the transmission rod 103a can be effectively prevented from rubbing against the transmission housing 102a when moving by the through groove 103c, so that abnormal abrasion of equipment is avoided.
The transmission assembly 102 further comprises a bearing K, one end of the bearing K is arranged on the inner wall of the transmission shell 102a, one end of the screw rod 102b is movably connected with the bearing K, the screw rod 102b can be effectively limited by the aid of the bearing K, deviation of the screw rod 102b in the rotating use process is avoided, and use stability of the screw rod 102b is guaranteed.
The equipment heat dissipation operation steps are as follows:
firstly, wind energy is generated by starting the fan 201, air enters the inner cavity of the annular pipe 204 along the connecting pipe 202 and is discharged through the spray nozzle 205 to carry out air cooling heat dissipation on the coal mill, and the spray nozzle 205 is annularly arranged, so that the heat dissipation effect of the equipment is better;
driving a driving wheel disc 101b to rotate by starting a motor 101c, driving a transmission belt 101d to rotate by rotating the driving wheel disc 101b, driving a driven wheel disc 101e to rotate by rotating the transmission belt 101d, and transmitting power to a screw rod 102b by rotating the driven wheel disc 101 e;
thirdly, the screw block 102c is driven to move by the rotation of the screw rod 102b, the transmission rod 103a is driven to move by the movement of the screw block 102c, the mounting plate 103b is driven to move by the movement of the transmission rod 103a, and the heat dissipation module 200 is driven to integrally move by the movement of the mounting plate 103 b;
and fourthly, the heat dissipation module 200 can perform comprehensive air cooling heat dissipation on the surface of the coal mill through the integral movement of the heat dissipation module.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not have been described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a pulverized coal preparation of power plant is forced air cooling radiator for coal pulverizer which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the transmission module (100) comprises an output assembly (101), a transmission assembly (102) and a connecting assembly (103), wherein the output assembly (101) is movably connected with the transmission assembly (102), and the transmission assembly (102) is movably connected with the connecting assembly (103); and the number of the first and second groups,
the transmission module (100) is movably connected with the heat dissipation module (200).
2. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 1, wherein: output subassembly (101) is including installation casing (101a), initiative rim plate (101b), motor (101c), driving belt (101d) and driven rim plate (101e), motor (101c) set up at installation casing (101a) inner wall, initiative rim plate (101b) set up the output at motor (101c), the inner chamber of driving belt (101d) rotates with the surface of initiative rim plate (101b) to be connected, the surface of driven rim plate (101e) rotates with the inner chamber of driving belt (101d) to be connected.
3. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 1 or 2, wherein: the transmission assembly (102) comprises a transmission shell (102a), a screw rod (102b) and a screw block (102c), one end of the screw rod (102b) penetrates through the installation shell (101a) and is fixedly connected with the driven wheel disc (101e), and the screw block (102c) is in threaded connection with the surface of the screw rod (102 b).
4. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 3, wherein: coupling assembling (103) are including transfer line (103a) and mounting panel (103b), the one end and spiral shell piece (102c) fixed connection of transfer line (103a), the other end and mounting panel (103b) fixed connection of transfer line (103 a).
5. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 1, wherein: the heat dissipation module (200) is including fan (201), connecting pipe (202), ring pipe (204) and shower nozzle (205), the one end and fan (201) intercommunication of connecting pipe (202), the other end and the ring pipe (204) intercommunication of connecting pipe (202), shower nozzle (205) annular equidistance sets up the surface at ring pipe (204).
6. The air-cooled heat dissipation equipment for the coal mill for preparing pulverized coal in a power plant according to claim 5, characterized in that: the heat dissipation module (200) further comprises an installation rod (203), one end of the installation rod (203) is fixedly connected with the annular pipe (204), and the other end of the installation rod (203) is fixedly connected with the installation plate (103 b).
7. The air-cooled heat dissipation equipment for the coal mill for preparing pulverized coal in a power plant according to claim 3, characterized in that: the transmission module (100) further comprises a limiting component (104), the limiting component (104) comprises a sliding rod (104a) and a slide way (104b), one end of the sliding rod (104a) is fixedly connected with a screw block (102c), the other end of the sliding rod (104a) extends into the slide way (104b), and the slide way (104b) is arranged on the inner wall of the transmission shell (102 a).
8. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 4, wherein: the connecting component (103) further comprises a through groove (103c), and the through groove (103c) is arranged on the surface of the transmission shell (102 a).
9. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 7, wherein: the transmission assembly (102) further comprises a bearing (K), one end of the bearing (K) is arranged on the inner wall of the transmission shell (102a), and one end of the screw rod (102b) is movably connected with the bearing (K).
10. The air-cooled heat dissipation device for the coal mill for preparing pulverized coal from a power plant as claimed in claim 2, wherein: the output assembly (101) further comprises a wire feeding hole (J), and the wire feeding hole (J) is formed in the surface of the mounting shell (101 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393154.6U CN217303279U (en) | 2021-12-30 | 2021-12-30 | Air-cooled heat dissipation equipment for coal grinding machine for power plant coal powder preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393154.6U CN217303279U (en) | 2021-12-30 | 2021-12-30 | Air-cooled heat dissipation equipment for coal grinding machine for power plant coal powder preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217303279U true CN217303279U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123393154.6U Active CN217303279U (en) | 2021-12-30 | 2021-12-30 | Air-cooled heat dissipation equipment for coal grinding machine for power plant coal powder preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217303279U (en) |
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2021
- 2021-12-30 CN CN202123393154.6U patent/CN217303279U/en active Active
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