CN209276963U - Dust suction device integrated on the joint filling machine - Google Patents

Abstract

The utility model relates to an integrated dust extraction on pouring machine, including the chassis, still including locate the dust absorption bucket on the chassis and with dust absorption bucket intercommunication is used for making the dust absorption bucket in form the fan subassembly of negative pressure in order to suction dust, the fan subassembly includes high pressure positive blower and drives high pressure positive blower pivoted high-speed hydraulic motor, be equipped with on the chassis and be used for fixed mounting high pressure positive blower's high pressure positive blower mounting bracket, high-speed hydraulic motor locates in the high pressure positive blower mounting bracket and be fixed in through the connecting plate high pressure positive blower. This application is located on the chassis of cementation of fissures machine through the dust extraction with the dust catcher to utilize the high-speed hydraulic motor of cementation of fissures machine to replace the engine with the driving fan, thereby make the dust catcher integrated on the cementation of fissures machine, the volume of the equipment that has significantly reduced, and reduced the required equipment of fluting cementation of fissures operation, promoted the efficiency of construction greatly.

Description

Dust suction device integrated on the joint filling machine

【Technical field】

The present application relates to a dust suction device integrated on a caulking machine.

【Background technique】

In the process of treating cracks in the existing pavement, it is necessary to first use a slotting machine to open slots and then use a slotting machine to fill the slots to complete the work. Since a large amount of dust will be generated during the slotting operation, it will pollute the environment if it is not treated in time. The prior art usually adopts road surface environmental protection vacuum cleaner to suck the dust generated during slotting. The vacuum cleaner generally includes a dust collection bucket, a fan connected with the dust collection bucket and a device for driving the fan to rotate to make the dust collection bucket form a negative pressure. engine, but the existing engine used to drive the fan has the problem of large volume, which is not convenient for operators to construct, and the construction process involves multiple construction equipment, which requires manual coordination and cooperation, which greatly reduces construction efficiency.

【Content of invention】

In order to solve the problem that the motor of the road surface environmental protection vacuum cleaner in the prior art is used to drive the fan to rotate, there is a large volume problem. The base frame, and use the high-speed hydraulic motor of the seam filling machine to replace the engine to drive the fan, so that the vacuum cleaner is integrated on the seam filling machine, which greatly reduces the volume of the equipment.

The technical scheme that this application adopts for solving its technical problem:

A dust suction device integrated on a seam filling machine, including a bottom frame, a dust suction bucket arranged on the bottom frame, and a device communicating with the dust suction bucket to form a negative pressure in the dust suction bucket to suck dust A fan assembly, the fan assembly includes a high-pressure fan and a high-speed hydraulic motor that drives the high-pressure fan to rotate, the chassis is provided with a high-pressure fan mounting frame for fixedly installing the high-pressure fan, and the high-speed hydraulic motor is located on the The high-pressure blower is installed in the mounting frame and fixed to the high-pressure blower through a connecting plate.

The high-pressure fan is provided with a fan base supported in the high-pressure fan mounting frame, and the fan base is provided with a high-pressure fan air outlet and a high-pressure fan air inlet respectively communicated with the high-pressure fan, and the high-pressure fan outlet passes through The dust blowing air pipe is connected with the outside of the seam filling machine, and the air inlet of the high-pressure fan is connected with the dust suction bucket through the dust suction air pipe.

A dust filter cavity is provided inside the dust suction bucket, an air inlet connected to the dust filter cavity is provided on the side wall of the dust suction bucket, and an air outlet connected to the dust filter cavity is provided on the top of the dust suction bucket , the air outlet is connected with the dust suction duct, the dust suction barrel is provided with a filter treatment device for filtering dust, the filter treatment device includes a filter cloth bag fixed in the filter cavity, the The filter cloth bag is provided with a filter element, the middle part of the filter element is provided with a filter element fixing rod for fixing on the filter element, the top of the dust collection bucket is provided with a dust collection bucket cover, and the air outlet is located on the suction side. The dust bucket is covered and communicated with the filter element.

The bottom of the dust collection bucket is also provided with a dust collection chamber for collecting dust, and the filter treatment device also includes a cyclone separation funnel, and the cyclone separation funnel is arranged at the connecting end of the dust collection chamber and the dust filter chamber , and the large cone end of the cyclone separation funnel is set in the dust filter cavity, and the small cone end is set in the dust collection cavity, and the air inlet communicates with the dust filter cavity through the small cone end of the cyclone separation funnel.

The dust-absorbing bucket is located below the filter bag with a dust-vibrating rod that can shake left and right. The dust-vibrating rod is provided with a vibrating plate for vibrating and dropping the dust adhering to the filter bag. The vibrating plate rotates with the dust vibrating rod to be in contact with the filter cloth bag.

A dust outlet for discharging dust is also provided on the bottom outer peripheral side of the dust collection bucket.

Compared with the prior art, the beneficial effect of the present application is that by setting the dust suction device of the vacuum cleaner on the bottom frame of the seam filling machine, and using the high-speed hydraulic motor of the seam filling machine to replace the engine to drive the fan, so that the suction The dust machine is integrated on the joint filling machine, which greatly reduces the volume of the equipment, and reduces the equipment required for slotting and filling operations, greatly improving the construction efficiency.

【Description of drawings】

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the structural representation of the seam filling machine of the present application;

Fig. 2 is the structural representation of the seam filling machine of the present application;

Fig. 3 is a schematic structural view of the dust suction device of the present application;

Fig. 4 is the sectional view of the vacuum bucket of the present application;

Fig. 5 is a schematic structural view of the fan assembly of the present application;

Fig. 6 is the structural representation of the asphalt processing storage device of the present application;

Fig. 7 is a sectional view of the asphalt processing storage device of the present application;

Fig. 8 is a schematic structural view of the caulking gun of the present application.

【Detailed ways】

The present application will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 8, a seam filling machine includes an underframe 1, a dust collector installed on the underframe, an asphalt processing storage device 3, and an asphalt processing storage device. A material delivery pump 4 for transporting the slurry, and a joint filling assembly 5 connected with the material delivery pump for heating the slurry and pouring the slurry into the road surface slots, and the bottom frame 1 is also provided with the The asphalt processing storage device 3, the material delivery pump 4 and the power supply device 6 electrically connected to the dust collection device. Wherein, the dust suction device includes a dust suction bucket 20 arranged on the chassis 1 and a fan assembly connected with the dust suction bucket for forming a negative pressure in the dust suction bucket to suck dust, and the fan assembly includes A high-pressure blower 21 and a high-speed hydraulic motor 22 that drives the high-pressure blower to rotate. The chassis 1 is provided with a high-pressure blower mounting frame 23 for fixedly installing the high-pressure blower 21. The high-speed hydraulic motor 22 is located on the high-pressure blower. The fan installation frame 23 is fixed to the high-pressure fan 21 through a connecting plate. Specifically, the high-pressure fan 21 is provided with a fan base 210 supported in the high-pressure fan mounting frame 23, and the fan base 210 is provided with a high-pressure fan air outlet 2101 and a high-pressure fan air inlet respectively communicated with the high-pressure fan. 2102, the air outlet 2101 of the high-pressure fan communicates with the outside of the seam filling machine through the dust blowing duct, and is used to blow away the sundries in cleaning the cracks on the road surface, and the air inlet 2102 of the high-pressure fan communicates with the dust suction bucket through the dust suction duct 20 is connected, used to discharge the small particles of dust that are filtered and separated by the vacuum bucket.

In this embodiment, the high-pressure fan is a fan with a wind pressure of 30kPa-200kPa or a compression ratio e=1.3-3 under the existing design conditions, and a fan with a rated speed higher than 500rpm is often regarded as a high-speed hydraulic motor, which has a relatively high speed. High, small moment of inertia, easy to start and brake, high speed regulation and sensitivity. By installing the dust collection device of the vacuum cleaner on the bottom frame of the seam filling machine, and using the high-speed hydraulic motor of the seam filling machine to replace the engine to drive the fan, the vacuum cleaner is integrated on the seam filling machine, which greatly reduces the volume of the equipment , and reduce the equipment required for slotting and filling operations, greatly improving construction efficiency.

Further, the dust collection bucket 20 is provided with a dust filter cavity 201 and a dust collection cavity 202 located at the bottom of the dust suction bucket for collecting dust, and the side wall of the dust suction bucket is provided with a filter that communicates with the dust filter cavity. The air inlet 20a of the dust suction bucket is provided with an air outlet 20b connected with the dust filter cavity on the top of the dust suction bucket. The filter processing device 7, the filter processing device includes a filter cloth bag 71 fixed in the filter chamber and a cyclone separation funnel 72 located at the connection end between the dust collection chamber and the dust filter chamber, the filter cloth bag 71 There is a filter element 73 inside, the middle part of the filter element is provided with a filter element fixing rod 74 for fixing on the filter element, the top of the dust collection bucket 20 is provided with a dust suction bucket cover 203, and the air outlet 20b is located at The dust suction bucket cover 203 is connected with the filter element 73, the large cone end of the cyclone separation funnel 72 is arranged in the dust filter chamber 201, the small cone end is arranged in the dust collection chamber 202, and the air inlet The port 20a communicates with the dust filter cavity through the small cone end of the cyclone separation funnel 72, and the high-pressure fan is activated to form a vacuumed negative pressure state in the dust collection bucket, and the dust and caulking debris entering from the air inlet are collected. The dust chamber enters the cyclone separation funnel from the small cone end of the cyclone separation funnel. When the cyclone separation funnel moves to the bottom of the funnel after forming an outer vortex, it gathers and forms an inner vortex from bottom to top, so that the fine dust after centrifugal separation Enter the filter bag from the dust filter cavity to filter, and then discharge it out of the dust collection bucket through the air outlet. Through the dust suction bucket cover, it is easy to clean the light sundries stuck on the filter cloth bag or replace the filter cloth bag, which greatly improves the dust removal efficiency and prolongs the life of the dust collector. The service life of the vacuum cleaner.

It can be seen from the above that since the separator uses a cyclone separation funnel, the debris containing a large amount of dust sucked in by the vacuum forms an external vortex in the cyclone separation funnel, and most of the particle dust settles into the collection chamber, forming an external vortex. When the gas moves from top to bottom to the bottom of the cyclone separation funnel, it gathers again to form an inner vortex from bottom to top and then enters the filter element for filtration. Most of the dust in the entire dust removal process is separated under the action of the filter treatment device Come out, so as to achieve the purpose of centrifugal dust removal and filtration.

In order to drop the dust sticking to the outside of the filter bag, avoid clogging the filter bag, and further improve the dust removal effect, in this embodiment, the dust suction barrel 20 is located below the filter bag 71 and is provided with a vibrator that can shake left and right The dust rod 75 is provided with a vibrating plate 76 for vibrating and dropping the dust stuck on the filter cloth bag, and the vibrating plate rotates with the dust vibrating rod to contact with the filter cloth bag 71.

The outer peripheral side of the bottom of the dust collection bucket 20 is also provided with a dust outlet 204 for discharging dust, which can discharge the sundries settled in the dust collection chamber in time and improve the dust removal efficiency.

The asphalt processing storage device 3 includes a box body 30, and the box body is provided with a cavity 301 into which asphalt materials can be put in, and the cavity is provided with an asphalt mixer 31 for stirring the asphalt material. The outer wall of the cavity is provided with a heat-conducting oil layer 302. The heat-conducting oil layer is filled with heat-conducting oil for heating the asphalt material in the cavity. A combustion layer 303 is provided between the outer wall of the heat-conducting oil layer and the box body. The combustion layer 303 A burner 32 capable of heating the heat-conducting oil in the heat-conducting oil layer and the asphalt material in the cavity is provided on the top. Specifically, the asphalt mixer 31 includes a stirring shaft 311 disposed in the cavity and a stirring blade 312 disposed on the stirring shaft, and the stirring shaft 311 is fixed to the case body 30 through a bearing seat disposed at the top of the case body 30 Inside, the top of the box is provided with an agitator drive motor 33 connected to the bearing seat for driving the agitator to rotate. The arrangement of the heat-conducting oil layer can conduct and heat the asphalt material in the cavity, and the heating speed is fast, effectively ensuring the molding quality of the asphalt material.

Specifically, the top of the box body 30 is also provided with a feed port cover 34 for dropping asphalt material into the cavity, a chimney 35 for heat dissipation, and a heat transfer oil tank for supplementing heat transfer oil in the heat conduction oil layer. The setting of the heat transfer oil tank The heating efficiency of the asphalt material is ensured. At the same time, the setting of the chimney can timely discharge the smoke gas generated by heating and stirring the asphalt material in the cavity, effectively ensuring the molding quality of the asphalt material.

The feeding pump 4 includes a feeding gear 40 that is connected to the stirring shaft and rotates with the stirring shaft. The bottom of the cavity 301 is provided with a discharge port that communicates with the feeding gear. The heat transfer oil layer 302 A delivery tube 36 is provided at the bottom of the cavity 301 , one end of the delivery tube 36 is connected to the discharge port, and the other end extends to the outside of the box body 30 for slurry delivery. When the feeding gear rotates with the stirring shaft, the heated and stirred slurry in the cavity can be output through the discharge port, and transported to the joint filling assembly through the feeding pipe.

The caulking assembly 5 includes an electric heating hose 51 communicated with the material delivery pipe 36 and a caulking gun 50 connected with the electric heating hose, and the box is provided with an electric heating hose for supporting the electric heating hose. The heating pipe bracket of the pipe, and the caulking gun bracket for fixing the caulking gun is arranged on the incubator. Specifically, the caulking gun 50 includes a caulking pipe 501, one end of the caulking pipe is provided with a caulking head 502, and a high-temperature ball valve for controlling the leakage of the slurry is arranged in the caulking head, and the caulking pipe The other end of the seam filling gun is provided with a handle 503 of the seam filling gun, and the handle of the seam filling gun is provided with a material pump motor switch 504 electrically connected to the agitator drive motor 33 for controlling the start or stop of the feed pump, which can be manually pressed The switch can start the drive motor of the agitator and control the start or stop of the feeding pump. It is easy to operate and brings great convenience to the operator.

In this embodiment, the seam filling pipe 501 is provided with a ball valve pull rod 505 connected to the high temperature ball valve to open or close the controller, and the seam filling pipe 501 is also provided with a ball valve pull rod 505 connected to the ball valve for The ball valve pull rod switch 506 that controls the ball valve pull rod to swing up and down along the seam filling pipe. The ball valve pull rod switch cooperates with the ball valve pull rod to control the closing of the high temperature ball valve in the filling joint head, the operation is flexible and simple, and the failure rate is greatly reduced.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the implementation scope of the present application. Others whose principles and basic structures are the same or similar to the present application are within the protection scope of the present application.

Claims (6)

1. being integrated in the dust exhaust apparatus on pouring machine, including chassis (1), it is characterised in that: further include the suction on chassis (1) It dust barrel (20) and is connected to the dust sucking drum for making to form negative pressure in dust sucking drum to aspirate the fan assembly of dust, the blower Component includes high pressure blower (21) and the high-speed hydraulic motor (22) for driving the high pressure blower rotation, is set on the chassis (1) There is the high pressure blower mounting rack (23) for the high pressure blower to be fixedly mounted, the high-speed hydraulic motor (22) is set to the height The high pressure blower (21) are fixed in pressure fan mounting rack (23) and by connecting plate.

2. the dust exhaust apparatus according to claim 1 being integrated on pouring machine, it is characterised in that: the high pressure blower (21) It is equipped with the base plate (210) being supported in the high pressure blower mounting rack (23), the base plate (210), which is equipped with, divides The high pressure blower air outlet (2101) and high pressure blower air inlet (2102) not being connected to high pressure blower (21), the high pressure blower For air outlet (2101) by being connected to outside drifting dust air hose and pouring machine, the high pressure blower air inlet (2102) passes through dust suction air hose It is connected to the dust sucking drum (20).

3. the dust exhaust apparatus according to claim 2 being integrated on pouring machine, it is characterised in that: in the dust sucking drum (20) Equipped with dust-filtering chamber (201), the side wall of the dust sucking drum is equipped with the air inlet being connected to the dust-filtering chamber (201) (20a), and the top of dust sucking drum is equipped with the gas outlet (20b) being connected to dust-filtering chamber, the gas outlet (20b) and the suction The connection of dirt air hose, the interior filtration treatment device (7) being equipped with for filtration treatment dust of the dust sucking drum (20), the filtration treatment Device includes the filter cloth bag (71) being fixed in the filter chamber, is equipped with filter core (73) in the filter cloth bag (71), The middle part of the filter core is equipped with the filter core fixed link (74) for being fixed on filter core, the top of the dust sucking drum (20) Portion is equipped with dust suction bung (203), and the gas outlet (20b) is set to the dust sucking drum and covers and connect with the filter core (73) It is logical.

4. the dust exhaust apparatus according to claim 3 being integrated on pouring machine, it is characterised in that: the dust sucking drum (20) Bottom is additionally provided with the dust-collecting cavity (202) for collecting dust, and the filtration treatment device (7) further includes cyclonic separation funnel (72), the cyclonic separation funnel (72) is set to the connecting pin of the dust-collecting cavity (202) and the dust-filtering chamber (201), and The large awl end of cyclonic separation funnel (72) be set to dust-filtering chamber (201) in, small tapered end be set to dust-collecting cavity (202) in, it is described into Port (20a) is connected to by the small tapered end of cyclonic separation funnel (72) with the dust-filtering chamber (201).

5. the dust exhaust apparatus according to claim 4 being integrated on pouring machine, it is characterised in that: in the dust sucking drum (20) The vibration dirt bar (75) that can be rocked from side to side is equipped with positioned at the lower section of the filter cloth bag (71), the vibration dirt bar is equipped with for making to glue The dust that is attached in filter cloth bag vibrates the oscillating plate (76) fallen, the oscillating plate (76) with vibration dirt bar rotation with institute State filter cloth bag (71) contact.

6. the dust exhaust apparatus according to claim 5 being integrated on pouring machine, it is characterised in that: the dust sucking drum (20) Bottom circumferential lateral surface is additionally provided with the dust-exhausting port (204) for dust to be discharged.