CN211007514U

CN211007514U - Mechanical smoke prevention and exhaust device

Info

Publication number: CN211007514U
Application number: CN201921818220.XU
Authority: CN
Inventors: 李晋东
Original assignee: Yunnan Huofenghuang Fire Technology Co ltd
Current assignee: Yunnan Huofenghuang Fire Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-14
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a smoke exhaust ventilator is prevented to machinery relates to the fume extractor field of discharging, including smoke pipeline and smoking mechanism, smoke pipeline comprises first pipeline and second pipeline, the bar fluting has been seted up to the top and the bottom symmetry of second pipeline inner wall one side, bar fluting one side inner wall fixedly connected with reset spring, reset spring's one end fixedly connected with slider, and slider and bar fluting slip joint, fixedly connected with filter screen between two sliders, fixed plate fixedly connected with shock dynamo is passed through to one side on first pipeline inner wall top, one side of first pipeline bottom is provided with the smoke and dust collection subassembly. The utility model discloses utilize reset spring, slider filter screen and shock dynamo's setting in the smog pipeline to filter the smoke and dust in the flue gas, prevent that the smoke and dust from being infected with on the flabellum, improved the smoke exhaust efficiency of flabellum, can shake to the filter screen simultaneously and clean, reduced the loaded down with trivial details of artifical cleaning, reduce staff's intensity of labour.

Description

Mechanical smoke prevention and exhaust device

Technical Field

The utility model relates to a put fume extractor field, in particular to fume extractor is prevented to machinery.

Background

Present high-rise building can not have had fume extractor all by a short time, it has not only guaranteed the building internal environment, but also play the safety action, the common fume extractor of present high-rise building all utilizes air pipe and fan to constitute, however when utilizing the fan to rotate with inspiratory flue gas exhaust in the air pipe, because the flue gas in the air pipe directly contacts with the flabellum of fan, make long-time after using, the smoke and dust that is infected with on the flabellum increases gradually, thereby the weight of flabellum has been increaseed, so not only flabellum pivoted power take off has been increased, the smoke exhaust efficiency of fan has been reduced simultaneously, make the workman need often dismantle air pipe and clean the flabellum of fan, operator's intensity of labour has been increaseed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fume extractor is prevented to machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical smoke exhaust preventing device, includes smoke pipeline and smoking mechanism, smoking mechanism sets up in smoke pipeline's one end, smoke pipeline comprises first pipeline and second pipeline, the bar fluting has been seted up to the top and the bottom symmetry of second pipeline inner wall one side, bar fluting one side inner wall fixedly connected with reset spring, reset spring's one end fixedly connected with slider, just slider and bar fluting slip joint, two fixedly connected with filter screen between the slider, one side fixedly connected with fixed plate on first pipeline inner wall top, the bottom fixedly connected with shock dynamo of fixed plate one side, just shock dynamo's vibrations end sets up with one side laminating of filter screen, one side of first pipeline bottom is provided with smoke and dust collection subassembly.

Preferably, smoking mechanism includes the casing, casing fixed connection is in the one end of second pipeline, the middle part fixedly connected with mounting bracket of casing inner chamber, one side at mounting bracket middle part is rotated through the pivot and is connected with the flabellum, the opposite side fixedly connected with driving motor at mounting bracket middle part, just driving motor's output shaft is connected with the one end transmission of pivot.

Preferably, the smoke and dust collecting assembly comprises a discharge pipe and a material collecting box, the discharge pipe is connected to one side of the bottom end of the first pipeline in an inserting mode, and the material collecting box is arranged at the bottom of the discharge pipe.

Preferably, the strip-shaped clamping strips are arranged on two sides of the bottom of the discharge pipe, the clamping grooves are formed in the tops of the inner walls of two sides of the aggregate box, and the strip-shaped clamping strips are fixedly clamped with the clamping grooves.

Preferably, the top and the equal fixedly connected with fixture block in bottom of the both sides of first pipeline, the top and the equal fixedly connected with concave template in bottom of the both sides of second pipeline, fixture block and concave template activity joint, just the middle part of concave template has fastening bolt through the activity interlude of seting up, fastening bolt's one end is passed the middle part of concave template and the screw hole threaded connection that the fixture block middle part was seted up.

Preferably, the vibration motor and the driving motor are electrically connected with an external power supply through an external switch respectively.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the setting of reset spring, slider filter screen and shock dynamo in the smog pipeline can filter the smoke and dust in the flue gas, prevent that the smoke and dust from being infected with on the flabellum, improved the smoke exhaust efficiency of flabellum, can shake the cleaning to the filter screen simultaneously, reduced the loaded down with trivial details of manual cleaning, reduce staff's intensity of labour;

2. the utility model discloses utilize the setting of discharging pipe and collecting box can be automatically to the collection of the smoke and dust that vibrations fall down on the filter screen, the dismouting of collecting box can be convenient for in the setting of deuterogamy bar card strip and draw-in groove to improve the convenience of staff's clearance smoke and dust, further reduced staff's intensity of labour.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

Fig. 4 is a schematic diagram of a partial enlarged structure at B of fig. 2 according to the present invention.

Fig. 5 is a schematic view of a partial enlarged structure at C of fig. 1 according to the present invention.

In the figure: 1. a smoke conduit; 2. a first conduit; 3. a second conduit; 4. a housing; 5. a return spring; 6. a slider; 7. a filter screen; 8. a fixing plate; 9. vibrating a motor; 10. a discharge pipe; 11. a material collecting box; 12. strip-shaped clamping strips; 13. a card slot; 14. a mounting frame; 15. a fan blade; 16. a drive motor; 17. a concave plate; 18. a clamping block; 19. and fastening the bolt.

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.

The utility model provides a mechanical smoke prevention and exhaust device as shown in figures 1-5, including smoke pipeline 1 and smoking mechanism, smoking mechanism sets up in smoke pipeline 1's one end, smoking mechanism includes casing 4, casing 4 is fixed connection in the one end of second pipeline 3, the middle part of casing 4 inner chamber is fixedly connected with mounting bracket 14, one side at the middle part of mounting bracket 14 is rotated through the pivot and is connected with flabellum 15, the other side at the middle part of mounting bracket 14 is fixedly connected with driving motor 16, and the output shaft of driving motor 16 is connected with the one end transmission of pivot, utilize the output shaft of driving motor 16 to drive flabellum 15 through the pivot and rotate, make flabellum 15 take out the air in smoke pipeline 1 and form the negative pressure, thereby inhale outside flue gas in smoke pipeline 1, discharge from smoking mechanism again, thereby realize the discharge of smog;

the smoke pipeline 1 consists of a first pipeline 2 and a second pipeline 3, the top and the bottom of two sides of the first pipeline 2 are fixedly connected with fixture blocks 18, the top and the bottom of two sides of the second pipeline 3 are fixedly connected with concave plates 17, the fixture blocks 18 are movably clamped with the concave plates 17, the middle parts of the concave plates 17 are movably and alternately connected with fastening bolts 19 through arrangement, one ends of the fastening bolts 19 penetrate through the middle parts of the concave plates 17 to be in threaded connection with threaded holes arranged in the middle parts of the fixture blocks 18, when the first pipeline 2 and one ends of the second pipeline 3 are aligned and assembled, the fixture blocks 18 are inserted into the concave plates 17, the fastening bolts 19 are inserted from the middle parts of the concave plates 17 to be in threaded connection with threaded grooves in the middle parts of the fixture blocks 18, the first pipeline 2 and the second pipeline 3 are fixed, so as to facilitate the disassembly and assembly between the first pipeline 2 and the second pipeline 3, thereby facilitating the overhaul and replacement of the, elastic rubber tubes for arranging the wires are embedded at the bottom ends of the first pipeline 2 and the second pipeline 3 so as to facilitate the wire arrangement of the wires of each electric appliance;

the top end and the bottom end of one side of the inner wall of the second pipeline 3 are symmetrically provided with strip-shaped grooves, which are convenient for the sliding block 6 to slide in the strip-shaped grooves, thereby driving the reset spring 5 to compress and reset, the inner wall of one side of the strip-shaped grooves is fixedly connected with the reset spring 5, which plays a role of elastic reset, so that the filter screen 7 can vibrate continuously, one end of the reset spring 5 is fixedly connected with the slide block 6, and the slide block 6 is clamped with the strip-shaped grooves in a sliding way, which plays a role of connection and fixation, so as to drive the filter screen 7 to vibrate left and right, the filter screen 7 is fixedly connected between the two slide blocks 6, which filters smoke dust in smoke, one side of the top end of the inner wall of the first pipeline 2 is fixedly connected with a fixing plate 8, which plays a role of support and fixation, so that the vibration, one side of 2 bottoms of first pipeline is provided with smoke and dust collection assembly, smoke and dust collection assembly includes discharging pipe 10 and collecting box 11, discharging pipe 10 alternates and connects in one side of 2 bottoms of first pipeline, collecting box 11 sets up in discharging pipe 10's bottom, be used for collecting the smoke and dust that drops from filter screen 7, be convenient for carry out centralized processing to the smoke and dust, reduce the loaded down with trivial details of staff's clearance smoke and dust, bar card strip 12 has all been seted up to the both sides of discharging pipe 10 bottom, draw-in groove 13 has been seted up at the top of 11 both sides inner walls of collecting box, bar card strip 12 and draw-in groove 13 fixed joint, the dismouting of collecting box 11 can be convenient for in setting up of bar card strip 12 and draw-in groove 13.

This practical theory of operation: the external switch of the driving motor 16 is turned on, the driving motor 16 drives the fan blade 15 to rotate through the rotating shaft, so that the fan blade 15 pumps out the air in the smoke pipeline 1 to form negative pressure when rotating, thereby sucking the external smoke into the smoke pipeline 1, when the smoke passes through the filter screen 7, because the aperture of the filter screen 7 is smaller, the smoke dust in the smoke is isolated and adhered to the filter screen 7, the finally filtered smoke is discharged from the smoke exhaust mechanism, after a period of use, the external switch of the vibration motor 9 is turned on, the vibration of the vibration motor 9 generates vibration to drive the filter screen 7 to generate vibration, the return spring 5 is reset after being compressed to realize the continuous vibration of the filter screen 7, therefore, the smoke dust on the filter screen 7 is shaken off, the falling smoke dust falls into the material collecting box 11 from the discharge pipe 10, and workers only need to pull out the material collecting box 11 manually and clamp the smoke dust inside into the bottom of the discharge pipe 10 after centralized treatment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A mechanical smoke prevention and exhaust device comprises a smoke pipeline (1) and a smoke exhaust mechanism, and is characterized in that: the smoke exhaust mechanism is arranged at one end of a smoke pipeline (1), the smoke pipeline (1) consists of a first pipeline (2) and a second pipeline (3), the top end and the bottom end of one side of the inner wall of the second pipeline (3) are symmetrically provided with strip-shaped slots, the inner wall of one side of the strip-shaped slot is fixedly connected with a return spring (5), one end of the return spring (5) is fixedly connected with a slide block (6), the sliding blocks (6) are in sliding clamping connection with the strip-shaped slots, a filter screen (7) is fixedly connected between the two sliding blocks (6), one side of the top end of the inner wall of the first pipeline (2) is fixedly connected with a fixed plate (8), the bottom of one side of the fixed plate (8) is fixedly connected with a vibration motor (9), and the vibration end of the vibration motor (9) is attached to one side of the filter screen (7), and a smoke dust collecting assembly is arranged on one side of the bottom end of the first pipeline (2).

2. A mechanical smoke evacuation prevention device as claimed in claim 1 wherein: the smoking mechanism comprises a shell (4), the shell (4) is fixedly connected to one end of the second pipeline (3), a middle fixedly connected with mounting frame (14) of an inner cavity of the shell (4), one side of the middle of the mounting frame (14) is rotatably connected with fan blades (15) through a rotating shaft, a driving motor (16) is fixedly connected to the other side of the middle of the mounting frame (14), and an output shaft of the driving motor (16) is connected with one end of the rotating shaft in a transmission mode.

3. A mechanical smoke evacuation prevention device as claimed in claim 1 wherein: the smoke and dust collecting assembly comprises a discharge pipe (10) and a material collecting box (11), the discharge pipe (10) is connected to one side of the bottom end of the first pipeline (2) in a penetrating mode, and the material collecting box (11) is arranged at the bottom of the discharge pipe (10).

4. A mechanical smoke evacuation prevention device as claimed in claim 3 wherein: strip card strip (12) have all been seted up to the both sides of discharging pipe (10) bottom, draw-in groove (13) have been seted up at the top of collection magazine (11) both sides inner wall, strip card strip (12) and draw-in groove (13) fixed joint.

5. A mechanical smoke evacuation prevention device as claimed in claim 1 wherein: the top and the equal fixedly connected with fixture block (18) in bottom of first pipeline (2) both sides side, the top and the equal fixedly connected with concave template (17) in bottom of second pipeline (3) both sides side, fixture block (18) and concave template (17) activity joint, just the middle part of concave template (17) alternates through the activity of seting up and is connected with fastening bolt (19), the screw hole threaded connection that the middle part and fixture block (18) middle part of concave template (17) were seted up is passed to the one end of fastening bolt (19).

6. A mechanical smoke evacuation prevention device as claimed in claim 1 wherein: the vibration motor (9) and the driving motor (16) are respectively electrically connected with an external power supply through an external switch.