CN212974620U - Dust collector is used in air pipe cutting - Google Patents

Abstract

The utility model discloses a dust collector is used in air pipe cutting, including workstation and housing, the workstation both ends are equipped with support frame and conveyer belt respectively, workstation between support frame and the conveyer belt is equipped with the open slot, open slot top sliding connection has the cutting motor, be connected with the cutting knife on the cutting motor output shaft, the housing inboard is equipped with the clamping device who corresponds with the support frame, the suction hood that corresponds with the open slot, the outside that clamping device one end was kept away from to the housing is equipped with the dust removal case, the dust removal case divide into and sprays the clean room and filter the clean room, feed port and discharge gate have been seted up on the housing both ends lateral wall respectively. Compared with the prior art, the utility model the advantage lie in: the dust removal box of the utility model is divided into a spraying dust removal chamber and a filtering dust removal chamber for dual dust removal, the dust hood is arranged above the open slot and is close to the cutting point, the smoke generated by cutting can be directly sucked into the dust removal box, and the dust removal effect is good; the upper end of the discharge port is connected with a rubber sealing curtain to prevent dust from running out of the housing.

Description

Dust collector is used in air pipe cutting

Technical Field

The utility model relates to a dust removal technical field specifically indicates a dust collector is used in air pipe cutting.

Background

Air pipe cutting generally adopts abrasive wheel cutting machine, but along with a large amount of popularization and use of abrasive wheel cutting technique, the problem that a large amount of dusts that its during operation produced can't be handled also shows prominently, current abrasive wheel cutting machine generally sets up spray set in the cutting machine top and removes dust, still can have some tiny smoke and dust to get into air polluted air after this kind of dust removal mode removes dust, harm staff's healthy, the dust removal effect is poor, propose following technical scheme to above shortcoming.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a dust collector for air pipe cutting simple structure, dust removal effect are good.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a dust collector is used in air pipe cutting, includes workstation and housing, the workstation both ends are equipped with support frame and conveyer belt respectively, be equipped with the open slot on the workstation between support frame and the conveyer belt, sliding connection has the cutting motor above the open slot, be connected with the cutting knife on the cutting motor output shaft, the housing inboard is equipped with the clamping device who corresponds with the support frame, the suction hood that corresponds with the open slot, the outside that clamping device one end was kept away from to the housing is equipped with the dust removal case, the dust removal case divide into and sprays the clean room and filter the clean room, feed port and discharge gate have been seted up on the lateral wall of housing both ends respectively, the discharge gate upper end is connected with.

Compared with the prior art, the utility model the advantage lie in: the dust removal box of the utility model is divided into a spraying dust removal chamber and a filtering dust removal chamber for dual dust removal, the dust hood is arranged above the open slot and is close to the cutting point, the smoke generated by cutting can be directly sucked into the dust removal box, and the dust removal effect is good; the upper end of the discharge port is connected with a rubber sealing curtain to prevent dust from running out of the housing.

As the improvement, the open slot internal rotation is connected with the lead screw, makes things convenient for the cutting motor to drive the cutting knife and removes, be connected with the slider on the lead screw, the slider links to each other with the cutting motor is fixed, lead screw one end is equipped with the motor that corresponds with it, conveniently rotates the lead screw and confirms the cutting knife position.

As an improvement, clamping device includes telescopic link, loop bar and centre gripping piece, and the telescopic link both ends are connected with housing and loop bar respectively, the one end that telescopic link and loop bar are connected is sleeve structure, the inside spring that is equipped with of sleeve, the spring both ends respectively with telescopic link and loop bar fixed connection, the loop bar cup joints inside the sleeve, telescopic one end fixedly connected with centre gripping piece is kept away from to the loop bar, convenient fixed air pipe of waiting to cut.

As the improvement, all be equipped with a plurality of live-rollers on holding piece and the support frame, inside live-roller embedding holding piece and the support frame, rotate air pipe when convenient cutting.

As the improvement, the dust removal case is close to the one end of suction hood for spraying the clean room, can give the high temperature dust cooling that the cutting produced, avoids causing the conflagration after it gets into the dust collection chamber, makes the dust meet the water weight gain simultaneously and makes great dust subside rapidly, and the one end of keeping away from the dust hood is for filtering the clean room, can filter less smoke and dust particle and collect, avoids the polluted environment, spray the clean room and filter the clean room and separate through intermediate bottom, be equipped with the wind-guiding mouth on the intermediate bottom, it is equipped with the air inlet on the lateral wall that the clean room is close to the suction hood to spray, the dust hood upper end links to each other with the air inlet through the pipeline, the inside smoke and dust suction dust removal case that will cut the.

As an improvement, the top of the spraying dust chamber is provided with a plurality of spray headers, a water tank is arranged above the spray dust chamber, the top of the water tank is provided with a water inlet, the bottom of the spraying dust removal chamber is connected with a first dust collection funnel, a wet dust collection chamber is arranged below the spraying dust removal chamber, the spraying dust removal chamber and the wet type dust collection chamber are separated by a first dust collection funnel, a plurality of filter plates are arranged in the filtering dust removal chamber in parallel with the intermediate partition plate, the filtering dust removal chamber is divided into a plurality of chambers, the bottom of each chamber is connected with a second dust collection funnel, a dry type dust collection chamber is arranged below the filtering dust removal chamber, the filtering dust removal chamber and the dry type dust collection chamber are separated by the second dust collection funnel, collected smoke and filtered gas are separated, the collected smoke and dust are prevented from being brought and discharged by the filtered gas, and the filtering effect is influenced, and an air outlet is formed in the side wall of the filtering and dust removing chamber opposite to the middle partition plate, so that clean air is discharged.

As the improvement, the inside filter layer that is equipped with of wet-type dust collecting chamber, it has the sealing door to articulate on the filter layer top wet-type dust collecting chamber lateral wall, fixedly connected with outlet on the spray clean room bottom lateral wall, it has the sealing door to articulate on the filter clean room bottom lateral wall, filters the sewage of taking dirt, takes out water tank reuse water resource through the water pump, it has the sealing door to articulate on the filter layer top wet-type dust collecting chamber lateral wall, conveniently clears up the dust that filters down.

As the improvement, the cover shell is close to and articulates on the one end lateral wall of cutting motor has glass door, and the centre gripping is waited to cut the pipeline before the cutting conveniently, makes things convenient for the staff to observe cutting process control cutting machine, set up the sealed pad of silica gel around the glass door.

Drawings

Fig. 1 is a schematic structural view of a dust removing device for cutting an air duct of the present invention.

Fig. 2 is the utility model discloses a dust collector clamping device's for air pipe cutting vertical cross-section schematic diagram.

Fig. 3 is a schematic vertical cross-sectional view of the dust collector suction hood, the open slot, the screw and the motor for cutting the ventilation duct.

Fig. 4 is the structure schematic diagram of the dust removing box of the dust removing device for cutting the ventilating duct of the utility model.

Fig. 5 is a right side view of the dust removing device for cutting the ventilation duct of the present invention.

As shown in the figure: 1. the device comprises a workbench, 2, a housing, 3, a support frame, 4, a conveyor belt, 5, an open slot, 5.1, a lead screw, 5.2, a motor, 5.3, a sliding block, 6, a cutting motor, 7, a cutting knife, 8, a clamping device, 8.1, a sleeve rod, 8.2, a spring, 8.3, a sleeve rod, 8.4, a clamping sheet, 9, a dust hood, 10, a dust removal box, 10.1, an air inlet, 11, a feed hole, 12, a discharge hole, 13, a spray dust removal chamber, 13.1, an exhaust fan, 13.2, a water tank, 13.3, a spray head, 13.4, a water inlet, 14, a filter dust removal chamber, 14.1, a filter plate, 15, a wet dust collection chamber, 15.1, a filter layer, 16, a dry dust collection chamber, 17.1, a first dust collection funnel, 17.2, a second dust collection funnel, 18, an air guide opening, 19, an air outlet, 20, a sealing door, 21, a.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With the attached drawings, the dust removing device for cutting the ventilating duct comprises a workbench 1 and a housing 2, wherein two ends of the workbench 1 are respectively provided with a supporting frame 3 and a conveying belt 4, an open slot 5 is arranged on the workbench 1 between the support frame 3 and the conveyor belt 4, a cutting motor 6 is connected above the open slot 5 in a sliding way, a cutting knife 7 is connected on the output shaft of the cutting motor 6, a clamping device 8 corresponding to the supporting frame 3 is arranged on the inner side of the housing 2, a dust hood 9 corresponding to the open slot 5, a dust removing box 10 is arranged on the outer side of one end of the housing 2 far away from the clamping device 8, dust removal case 10 divide into and sprays dust removal chamber 13 and filters dust removal chamber 14, feed port 11 and discharge gate 12 have been seted up on the lateral wall of housing 2 both ends respectively, and feed arrangement and discharging device are connected respectively to cutting machine feed port 11 and discharge gate 12, the upper end of discharge gate 12 is connected with the rubber sealing curtain.

The internal rotation of open slot 5 is connected with silk 5.1, be connected with slider 5.3 on the lead screw 5.1, slider 5.3 links to each other with cutting motor 6 is fixed, lead screw 5.1 one end is equipped with motor 5.2 who corresponds with it.

Clamping device 8 includes telescopic 8.1, loop bar 8.3 and centre gripping piece 8.4, and institute telescopic 8.1 both ends are connected with housing 2 and loop bar 8.3 respectively, the one end that telescopic 8.1 is connected with loop bar 8.3 is the sleeve structure, and the sleeve is inside to be equipped with spring 8.2, spring 8.2 both ends respectively with telescopic 8.1 and loop bar 8.3 fixed connection, loop bar 8.3 cup joints inside the sleeve, telescopic one end fixedly connected with centre gripping piece 8.4 is kept away from to telescopic 8.3, and spring 8.2 is under normal condition, and the distance between centre gripping piece 8.4 and the support frame 3 is less than the diameter of ventilation pipe, centre gripping piece 8.4 is tile slice structure, and the side is the arc.

All be equipped with a plurality of live-rollers 22 on supporting piece 8.4 and the support frame 3, inside live-rollers 22 embedding supporting piece 8.4 and the support frame 3, it is rotatable between support frame 3 and supporting piece 8.4 to wait to cut the pipeline, and the structure of live-rollers can be similar to cylinder conveyor, utilizes gear, chain to carry out the transmission between the live-rollers, recycles the motor and drives whole live-rollers.

The one end that dust removal case 10 is close to suction hood 9 is for spraying clean room 13, and the one end of keeping away from suction hood 9 is for filtering clean room 14, spray clean room 13 and filter clean room 14 and separate through intermediate bottom, be equipped with wind-guiding mouth 18 on the intermediate bottom, it is equipped with air inlet 10.1 on the lateral wall of one side that dust removal room 13 is close to suction hood 9 to spray, suction hood 9 upper end links to each other with air inlet 10.1 through the pipeline, air inlet 10.1 is inside to be equipped with air exhauster 13.1.

Spray clean room 13 top and establish a plurality of shower heads 13.3, the top is equipped with water tank 13.2, water tank 13.2 top is equipped with water inlet 13.4, spray clean room 13 bottom and be connected with a collection dirt funnel 17.1, spray clean room 13 below and be equipped with wet-type dust collecting chamber 15, spray clean room 13 and separate through a collection dirt funnel 17.1 with wet-type dust collecting chamber 15, filter clean room 14 inside and intermediate bottom parallel arrangement have a plurality of filters 14.1, will filter clean room 14 and divide into a plurality of bins, each bin bottom all is connected with two 17.2 of collection dirt funnel, filters clean room 14 below and is equipped with dry-type dust collecting chamber 16, filters clean room 14 and separates through two 17.2 of collection dirt funnel with dry-type dust collecting chamber 16, be equipped with air outlet 19 on the relative one side wall of filter clean room 14 and intermediate bottom, it is equipped with the seal of changing the filter to filter clean room 16 top.

Inside filter layer 15.1 that is equipped with of wet-type dust collecting chamber 15, it has sealing door 20 to articulate on the 15 lateral walls of wet-type dust collecting chamber in filter layer 15.1 top, fixedly connected with outlet 15.2 on the 13 bottom lateral walls of dust excluding chamber sprays, outlet 15.2 leads to pipe connection water pump, and the water tank water inlet is connected to the water pump output, it has sealing door 20 to articulate on the 14 bottom lateral walls of dust excluding chamber of filtration, opens sealing door 20 and can clear up the dust of collecting in wet-type dust collecting chamber 15 and dry-type dust collecting chamber 16.

The one end lateral wall that housing 2 is close to cutting motor 6 is gone up to articulate has glass door 21, set up the sealed pad of silica gel around glass door 21.

When the utility model is implemented, the water tank is filled with water firstly, the water outlet below the spray dust chamber is connected with the water inlet of the water tank by using the water pipe and the water pump, the clamping piece is lifted upwards by opening the glass door to clamp the pipeline to be cut between the clamping device and the supporting frame, the cutting knife is moved by the starting motor, the cutting knife stops rotating when touching the pipeline to be cut, the cutting knife is fixed, the glass door is closed, the cutting motor is started to cut the air pipeline, the cutting knife is moved until the cutting knife is cut through one side surface of the branch pipeline, the cutting knife continues to rotate, the feeding device enables the air pipeline to rotate at constant speed in the cutting process, after the cutting is finished, the cutting motor returns to the initial position, the feeding device pushes the pipeline into one section, the cut pipeline is transmitted to the discharging device by the conveying belt, the cut air pipeline pushes the rubber door curtain open when passing, the pipeline to be cut is continuously pushed into the cutting machine, the exhaust fan rotates in the process, air with dust is sucked into the dust removing box through the dust hood and the pipeline, the spray head of the spray dust removing chamber sprays water to cool high-temperature dust generated by cutting, and fire caused by the high-temperature dust entering the dust collecting chamber is avoided, meanwhile, the dust is increased in weight when meeting water to enable larger dust to be rapidly settled, the dust-carrying sewage enters the wet dust collecting chamber through the first dust collecting funnel, the dust and the water are separated through the filter layer, the dust-carrying air left after primary filtration enters the filtration and dust removal chamber and is filtered through the filter plates layer by layer, can filter smaller smoke particles, enter the dry type dust collecting chamber through the second dust collecting funnel, and finally discharge clean air through the air outlet, the working state of the cutting machine can be seen through the glass door in the cutting process, the filter plate needs to be replaced or cleaned regularly, and dust collected in the dust collecting chamber needs to be cleaned regularly.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (8)

1. The utility model provides a dust collector is used in air pipe cutting, includes workstation (1) and housing (2), and housing (2) are detained on workstation (1), its characterized in that: two ends of the workbench (1) are respectively provided with a supporting frame (3) and a conveying belt (4), an open slot (5) is arranged on the workbench (1) between the support frame (3) and the conveyor belt (4), a cutting motor (6) is connected above the open slot (5) in a sliding way, a cutting knife (7) is connected on the output shaft of the cutting motor (6), the inner side of the housing (2) is provided with a clamping device (8) corresponding to the supporting frame (3) and a dust hood (9) corresponding to the open slot (5), a dust removal box (10) is arranged on the outer side of one end of the housing (2) far away from the clamping device (8), the dust removal box (10) is divided into a spraying dust removal chamber (13) and a filtering dust removal chamber (14), the device is characterized in that the side walls of two ends of the housing (2) are respectively provided with a feeding hole (11) and a discharging hole (12), and the upper end of the discharging hole (12) is connected with a rubber sealing curtain.

2. The dust removing device for cutting the ventilation duct according to claim 1, characterized in that: the cutting machine is characterized in that a lead screw (5.1) is connected to the inner portion of the open slot (5), a sliding block (5.3) is connected to the lead screw (5.1), the sliding block (5.3) is fixedly connected with a cutting motor (6), and a motor (5.2) corresponding to the lead screw is arranged at one end of the lead screw (5.1).

3. The dust removing device for cutting the ventilation duct according to claim 1, characterized in that: clamping device (8) include telescopic link (8.1), loop bar (8.3) and centre gripping piece (8.4), and telescopic link (8.1) both ends are connected with housing (2) and loop bar (8.3) respectively, the one end that telescopic link (8.1) and loop bar (8.3) are connected is the sleeve structure, and inside is equipped with spring (8.2), spring (8.2) both ends respectively with telescopic link (8.1) and loop bar (8.3) fixed connection, loop bar (8.3) cup joint inside telescopic link (8.1), the one end fixedly connected with centre gripping piece (8.4) of telescopic link (8.1) are kept away from to loop bar (8.3).

4. The dust removing device for cutting the ventilation duct according to claim 3, wherein: all be equipped with a plurality of live-rollers (22) on holding piece (8.4) and support frame (3), inside live-rollers (22) embedding holding piece (8.4) and support frame (3).

5. The dust removing device for cutting the ventilation duct according to claim 1, characterized in that: dust removal case (10) are close to the one end of suction hood (9) for spraying clean room (13), and the one end of keeping away from suction hood (9) is for filtering clean room (14), spray clean room (13) and filter clean room (14) and separate through intermediate bottom, be equipped with wind-guiding mouth (18) on the intermediate bottom, it is equipped with air inlet (10.1) on one side lateral wall that dust removal room (13) are close to suction hood (9), suction hood (9) upper end links to each other with air inlet (10.1) through the pipeline, air inlet (10.1) inside is equipped with air exhauster (13.1).

6. The dust removing device for cutting the ventilation duct according to claim 5, wherein: a plurality of spray headers (13.3) are arranged at the top of the spray dust chamber (13), a water tank (13.2) is arranged above the spray dust chamber, a water inlet (13.4) is arranged at the top of the water tank (13.2), a first dust collecting funnel (17.1) is connected at the bottom of the spraying dust chamber (13), a wet dust collecting chamber (15) is arranged below the spraying dust removing chamber (13), the spraying dust removing chamber (13) is separated from the wet dust collecting chamber (15) through a first dust collecting funnel (17.1), a plurality of filter plates (14.1) are arranged in the filtering and dust removing chamber (14) in parallel with the intermediate partition plate, the filtering and dust removing chamber (14) is divided into a plurality of chambers, the bottom of each chamber is connected with a second dust collecting funnel (17.2), a dry type dust collecting chamber (16) is arranged below the filtering and dust removing chamber (14), the filtering and dust removing chamber (14) is separated from the dry type dust collecting chamber (16) through the second dust collecting funnel (17.2), and an air outlet (19) is formed in the side wall of one side of the filtering and dust removing chamber (14) opposite to the middle partition plate.

7. The dust removing device for cutting the ventilation duct according to claim 6, wherein: inside filter layer (15.1) of being equipped with of wet-type dust collecting chamber (15), it has sealing door (20) to articulate on filter layer (15.1) top wet-type dust collecting chamber (15) lateral wall, fixedly connected with outlet (15.2) on the lateral wall of spray clean room (13) bottom, it has sealing door (20) to articulate on the lateral wall of filter clean room (14) bottom.

8. The dust removing device for cutting the ventilation duct according to claim 1, characterized in that: the glass door (21) is hinged to the side wall of one end, close to the cutting motor (6), of the housing (2), and a silica gel sealing gasket is arranged around the glass door (21).

Images