CN213316844U

CN213316844U - Dust removal heat sink of cold pilger mill

Info

Publication number: CN213316844U
Application number: CN202021663663.9U
Authority: CN
Inventors: 卢威; 戴泽辉
Original assignee: Shandong Hongwang Industrial Co Ltd
Current assignee: Shandong Hongwang Industrial Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-01
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a cold pilger mill's dust removal heat sink, including aircraft bonnet, dust inlet pipe and dust collection tank, the aircraft bonnet top is provided with the air exhauster, the air exhauster top is provided with dust inlet pipe, dust inlet pipe one end is connected with cyclone, the cyclone top is provided with the outlet duct, the cyclone inboard is provided with rotatory filter-tank, the cyclone below is provided with dust collection tank, the air exhauster with the aircraft bonnet passes through screw connection, dust inlet pipe with the air exhauster passes through screw connection. Has the advantages that: the utility model discloses a set up air exhauster, dust inlet pipe, cyclone, rotary filter tank and collection dirt jar, can extract the dust that cold rolling machine produced and collect, avoid cold rolling machine to produce a large amount of dusts and fly away everywhere and cause air pollution, satisfy the demand that cold rolling machine environmental protection was used.

Description

Dust removal heat sink of cold pilger mill

Technical Field

The utility model relates to a heat sink technical field, concretely relates to cold pilger mill's dust removal heat sink.

Background

The cold pilger mill is a process equipment for cold rolling steel pipe by using ring hole shape, and has good cogging performance, and can also be used for rolling non-ferrous metal seamless pipe with common precision, and its main characteristics are high material utilization rate, and its precision and surface roughness are superior to those of cold drawn pipe,

at present, most of existing cold pilger mills adopt simple structures, and because when cold rolling a steel pipe, the cold pilger mill easily produces a large amount of dust and drifts everywhere to cause air pollution, can not satisfy the demand of cold pilger mill environmental protection use, secondly, current cold pilger mill when cold rolling a steel pipe needs to pass through high temperature heating, because the cold pilger mill runs during the time of production, makes cold pilger mill high temperature easily cause the cold rolling of steel pipe inefficiency, has reduced the efficiency of cold pilger mill work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the dust removal and cooling device of the cold pilger mill is provided, and the problems that the existing cold pilger mill is easy to generate a large amount of dust to scatter everywhere to cause air pollution and cannot meet the environment-friendly use requirement of the cold pilger mill when the steel pipe is subjected to cold rolling are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a cold pilger mill's dust removal heat sink, including aircraft bonnet, dust inlet pipe and dust collection tank, the aircraft bonnet top is provided with the air exhauster, the air exhauster top is provided with dust inlet pipe, dust inlet pipe one end is connected with cyclone, the cyclone top is provided with the outlet duct, the cyclone inboard is provided with rotatory filter-tank, the cyclone below is provided with dust collection tank, the air exhauster with the aircraft bonnet passes through screw connection, dust inlet pipe with the air exhauster passes through screw connection, cyclone with dust inlet pipe passes through screw connection, the outlet duct with cyclone welds, rotatory filter-tank with cyclone passes through screw connection, dust collection tank with cyclone passes through screw connection.

Further, an exhaust fan is arranged on one side of the exhaust fan, and a refrigeration compressor is arranged below the exhaust fan.

By adopting the technical scheme, the heat dissipation cover can dissipate heat inside the cold tube rolling machine.

Further, be provided with operating panel on the aircraft bonnet a lateral wall, be provided with the temperature controller on another lateral wall of aircraft bonnet, aircraft bonnet both sides wall bottom is provided with the fixed plate, the fixed plate middle part is provided with the mounting hole, fixed plate one side is provided with the sealing strip, sealing strip one side is provided with the filter screen.

Through adopting above-mentioned technical scheme, the filter screen can filter the dust that the cold tube rolling machine operation produced.

Further, the heat dissipation cover is provided with the hood which is connected through screws, and the refrigeration compressor is connected with the heat dissipation cover through screws.

Through adopting above-mentioned technical scheme, compressor can cool off in the cold tube rolling machine.

Further, the operation panel is connected with the hood through screws, and the temperature controller is connected with the hood through screws.

By adopting the technical scheme, the operation panel can control the device.

Further, the fixed plate is welded to the hood, and the mounting hole is formed in the fixed plate.

By adopting the technical scheme, the mounting holes are convenient for enabling the fixing plate and the cold tube rolling machine to be mounted and fixed.

Further, the sealing strip with the aircraft bonnet passes through the draw-in groove to be connected, the filter screen with the aircraft bonnet passes through screwed connection.

Through adopting above-mentioned technical scheme, the sealing strip can seal the device.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing cold pilger mills mostly adopt simple structures, and because the cold pilger mills are easy to generate a large amount of dust to scatter everywhere to cause air pollution when cold rolling steel pipes, the environment-friendly use requirements of the cold pilger mills cannot be met, the utility model discloses an exhaust fan, a dust inlet pipe, a cyclone dust collector, a rotary filter tank and a dust collecting tank are arranged, the dust generated by the cold pilger mills can be extracted and collected, the air pollution caused by the scattering everywhere of the dust generated by the cold pilger mills is avoided, and the environment-friendly use requirements of the cold pilger mills are met;

2. for solving current cold pilger mill when cold rolling to the steel pipe, need pass through high temperature heating, because the time operation when the cold pilger mill was produced, make cold pilger mill high temperature easily cause the cold rolling inefficiency of steel pipe, reduced cold pilger mill work efficiency's problem, the utility model discloses a set up heat exchanger, temperature controller and compressor, can carry out the automatically cooling to cold pilger mill inside, avoid cold pilger mill high temperature to cause the cold rolling inefficiency of steel pipe, improved the efficiency of cold pilger mill work.

Drawings

Fig. 1 is a schematic structural view of a dust removal and cooling device of a cold pilger mill according to the present invention;

FIG. 2 is an internal view of a cyclone dust collector in the dust-removing and cooling device of the cold pilger mill of the present invention;

fig. 3 is a bottom view of the dust removing and cooling device of the cold pilger mill of the present invention.

The reference numerals are explained below:

1. a hood; 2. an exhaust fan; 3. a dust inlet pipe; 4. a cyclone dust collector; 5. an air outlet pipe; 6. rotating the filter tank; 7. a dust collection tank; 8. a heat dissipation cover; 9. a refrigeration compressor; 10. an operation panel; 11. a temperature controller; 12. A fixing plate; 13. mounting holes; 14. a sealing strip; 15. and (5) filtering by using a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the dust removing and cooling device of a cold pilger mill in this embodiment includes a hood 1, a dust inlet pipe 3 and a dust collecting tank 7, an exhaust fan 2 is disposed above the hood 1, the dust inlet pipe 3 is disposed above the exhaust fan 2, one end of the dust inlet pipe 3 is connected to a cyclone 4, the cyclone 4 is a type of dust removing device, the dust removing mechanism is that a dust-containing airflow rotates, dust particles are separated from the airflow and collected on the wall of the cold pilger by centrifugal force, the dust particles fall into a dust hopper by gravity, an air outlet pipe 5 is disposed above the cyclone 4, a rotary filter tank 6 is disposed inside the cyclone 4, the dust collecting tank 7 is disposed below the cyclone 4, a heat dissipating cover 8 is disposed on one side of the exhaust fan 2, a refrigeration compressor 9 is disposed below the heat dissipating cover 8, and the refrigeration compressor 9 is the core and the heart of the refrigeration system, the capacity and the characteristics of a compressor determine the capacity and the characteristics of a refrigerating system, a heat dissipation cover 8 can dissipate heat inside a cold tube bundling machine, an operation panel 10 is arranged on one side wall of a machine cover 1, a temperature controller 11 is arranged on the other side wall of the machine cover 1, the temperature controller 11 is physically deformed inside a switch according to the temperature change of a working environment, so that a series of automatic control elements which are connected or disconnected are generated to generate certain special effects, namely a temperature control switch, a temperature protector and a temperature controller, the temperature controller is called as a temperature controller for short, a fixing plate 12 is arranged at the bottom end of two side walls of the machine cover 1, a mounting hole 13 is formed in the middle of the fixing plate 12, a sealing strip 14 is arranged on one side of the fixing plate 12, a filter screen 15 is arranged on one side of the sealing strip 14, the filter screen 15 can filter dust generated by, the mounting hole 13 conveniently makes fixed plate 12 and cold tube rolling machine install fixedly, and sealing strip 14 passes through the draw-in groove with aircraft bonnet 1 and is connected, and filter screen 15 passes through the screw connection with aircraft bonnet 1, and sealing strip 14 can seal the device.

As shown in fig. 1 and 2, in this embodiment, exhaust fan 2 passes through screw connection with aircraft bonnet 1, it passes through screw connection with exhaust fan 2 to advance dirt pipe 3, cyclone 4 passes through screw connection with advancing dirt pipe 3, outlet duct 5 and cyclone 4 welding, rotatory filter tank 6 passes through screw connection with cyclone 4, collection tank 7 passes through screw connection with cyclone 4, can extract the collection to the dust that cold rolling pipe machine produced, avoid cold rolling pipe machine to produce a large amount of dusts and fly away everywhere and cause air pollution, satisfy the demand of cold rolling pipe machine environmental protection use.

As shown in fig. 1 and fig. 3, in this embodiment, the heat dissipation cover 8 has the hood 1 connected by screws, the refrigeration compressor 9 is connected by screws with the heat dissipation cover 8, the operation panel 10 is connected by screws with the hood 1, and the temperature controller 11 is connected by screws with the hood 1, so that the interior of the cold pilger mill can be automatically cooled, the low cold rolling efficiency of the steel pipe caused by the excessively high temperature of the cold pilger mill is avoided, and the working efficiency of the cold pilger mill is improved.

The specific implementation process of this embodiment is as follows: the device is fixed with the cold rolling mill through a mounting hole 13 on a fixing plate 12, the power is switched on, when the cold rolling mill runs, an exhaust fan 2 is started through an operation panel 10, dust generated when the cold rolling steel pipe is subjected to extraction, the dust enters a dust inlet pipe 3 and is conveyed into a cyclone dust collector 4, the dust enters a rotary filter tank 6 and is filtered, an air outlet pipe 5 discharges air into the air, the filtered dust falls into a dust collecting tank 7 to be collected, meanwhile, the temperature of the internal running of the cold rolling mill is set through a temperature controller 11, when the temperature exceeds the temperature value set by the temperature controller 11, a refrigeration compressor 9 is started automatically, a heat dissipation cover 8 is entered, the cold rolling mill is cooled, the cold rolling mill dust removal and cooling device is convenient to install and convenient to operate, and the operation efficiency of the cold rolling mill dust removal and cooling.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a cold pilger mill's dust removal heat sink which characterized in that: comprises a hood (1), a dust inlet pipe (3) and a dust collection tank (7), wherein an exhaust fan (2) is arranged above the hood (1), the dust inlet pipe (3) is arranged above the exhaust fan (2), one end of the dust inlet pipe (3) is connected with a cyclone dust collector (4), an outlet pipe (5) is arranged above the cyclone dust collector (4), a rotary filter tank (6) is arranged on the inner side of the cyclone dust collector (4), the dust collection tank (7) is arranged below the cyclone dust collector (4), the exhaust fan (2) is connected with the hood (1) through screws, the dust inlet pipe (3) is connected with the exhaust fan (2) through screws, the cyclone dust collector (4) is connected with the dust inlet pipe (3) through screws, the outlet pipe (5) is welded with the cyclone dust collector (4), the rotary filter tank (6) is connected with the cyclone dust collector (4) through screws, the dust collecting tank (7) is connected with the cyclone dust collector (4) through screws.

2. The dust removal and temperature reduction device of the cold pilger mill according to claim 1, characterized in that: exhaust fan (2) one side is provided with heat exchanger (8), heat exchanger (8) below is provided with compressor (9).

3. The dust removal and temperature reduction device of the cold pilger mill according to claim 2, characterized in that: be provided with operating panel (10) on aircraft bonnet (1) a lateral wall, be provided with temperature controller (11) on aircraft bonnet (1) another lateral wall, aircraft bonnet (1) both sides wall bottom is provided with fixed plate (12), fixed plate (12) middle part is provided with mounting hole (13), fixed plate (12) one side is provided with sealing strip (14), sealing strip (14) one side is provided with filter screen (15).

4. The dust removal and temperature reduction device of the cold pilger mill according to claim 2, characterized in that: the heat dissipation cover (8) is connected with the hood (1) through screws, and the refrigeration compressor (9) is connected with the heat dissipation cover (8) through screws.

5. The dust removal and temperature reduction device of the cold pilger mill according to claim 3, characterized in that: the operation panel (10) is connected with the hood (1) through screws, and the refrigeration compressor (9) is connected with the heat dissipation hood (8) through screws.

6. The dust removal and temperature reduction device of the cold pilger mill according to claim 3, characterized in that: the fixing plate (12) is welded with the hood (1), and the mounting hole (13) is formed in the fixing plate (12).

7. The dust removal and temperature reduction device of the cold pilger mill according to claim 3, characterized in that: the sealing strip (14) with aircraft bonnet (1) passes through the draw-in groove to be connected, filter screen (15) with aircraft bonnet (1) passes through the screw connection.