CN210968339U

CN210968339U - Waste collecting device of sander

Info

Publication number: CN210968339U
Application number: CN201921787507.0U
Authority: CN
Inventors: 郑连辉; 潘世锋
Original assignee: Zhangzhou Yihong Industry And Trade Co ltd
Current assignee: Zhangzhou Yihong Industry And Trade Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-10
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a waste collecting device of a sander in the technical field of waste collection, which comprises a sander, wherein two sides of the top of the sander are provided with limit blocks, an air inlet cover is arranged right above the sander, an air outlet end of the air inlet cover is provided with an exhaust pipe, an exhaust fan is arranged in the exhaust pipe, one end of the exhaust pipe is fixedly connected with the air outlet end of the air inlet cover, the other end of the exhaust pipe is in threaded connection with the ventilation pipe, the other end of the ventilation pipe is divided into two branch pipes, the two branch pipes are respectively provided with a first dust removal valve and a second dust removal valve, the tail ends of the two branch pipes are respectively connected with the air inlet ends of the first dust removal device and the second dust removal device, and the air inlet ends are both positioned on the side walls of the first dust removal device and the second dust removal device, the whole device realizes effective collection of the waste materials of the sander, so that the whole collection work is more efficient and convenient.

Description

Waste collecting device of sander

Technical Field

The utility model relates to a garbage collection technical field specifically is a garbage collection device of grinder.

Background

A sander is mechanical equipment used for finishing sanding work as the name suggests, and relates to a wide variety of industries. However, the sander can produce a large amount of waste material particles in daily production use, if not collect the waste material, the waste material particle can fly away in the ambient air, the easy polluted environment, inhales the back for a long time, is unfavorable for operating personnel's health, has the potential safety hazard, causes the pollution to the ambient environment easily simultaneously, influences work efficiency.

To this end, the person skilled in the relevant art improves this, for example, chinese patent application No. CN201521028987.4, "a sander for producing wooden boards with a wood chip collecting device", which is characterized by the following technical features: "a grinder is used in plank production with saw-dust collection device, including the grinder, be equipped with saw-dust collection device directly over the grinder, saw-dust collection device includes dust extraction and sack fixed bolster, and dust extraction passes through pipeline and sack and links into an organic whole structure", though the utility model discloses can go effectively to collect the grinder during operation, produced waste material granule purifies the environment, promotes the security performance, but the technical scheme in this application file still exists not enoughly, collects absorptive waste material if only using single sack, if absorptive waste material is very much, so the sack just needs to be cleared up frequently to change, can lead to complex operation and still can influence work efficiency like this.

Based on this, the utility model designs a garbage collection device of grinder to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a garbage collection device of grinder to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a waste collecting device of a sanding machine comprises a sanding machine, wherein limiting blocks are arranged on two sides of the top of the sanding machine, an air inlet cover is arranged right above the sanding machine, an air outlet end of the air inlet cover is provided with an exhaust pipe, an exhaust fan is arranged in the exhaust pipe, one end of the exhaust pipe is fixedly connected with the air outlet end of the air inlet cover, the other end of the exhaust pipe is provided with an external thread and is in threaded connection with the inner wall of a thread at one end of a ventilation pipe, the other end of the ventilation pipe is divided into two branch pipes, a first dust removal valve and a second dust removal valve are respectively arranged on the two branch pipes, the tail ends of the two branch pipes are respectively connected with air inlet ends of a first dust removal device and a second dust removal device, and the air inlet ends are both located on the;

the first dust removal device comprises a dust removal shell, the tail end of the branch pipe extends into the dust removal shell and is connected with a vertical pipe, a plurality of air nozzles are arranged at the air outlet end of the vertical pipe, a horizontal partition plate is fixedly connected to the inner wall of the dust removal shell, the first partition plate is located above the air nozzles, a plurality of through holes which are communicated up and down are formed in the partition plate, dust removal cloth bags are arranged below the through holes, a pulse back-blowing system is arranged right above the through holes, an air outlet is arranged at the upper right of the dust removal shell, a waste material outlet is formed in the bottom of the dust removal shell, a cleaning valve is arranged in the waste material outlet, and the structure of the second dust removal device is completely consistent with that of the first dust removal device.

Preferably, the dust removal device and the bottom of the dust removal device are connected to two ends of the Y-shaped through pipe, and a waste collection box is arranged at the bottom end of the Y-shaped through pipe.

Preferably, the bottoms of the through holes are fixedly connected with clamping pipes with L-shaped cross sections, the top end of the dust removal cloth bag is provided with a tightening end, a rope is arranged on the tightening end, a cloth bag support is arranged in the dust removal cloth bag and comprises a plurality of longitudinally arranged annular frames, and the annular frames are fixedly connected through a plurality of circumferentially arranged connecting rods to form a cylindrical structure.

Preferably, the pulse back blowing system comprises a plurality of blowpipes, the blowpipes are located right above the through holes and correspond to the through holes one by one, the blowpipes extend to the outer side of the dust removal shell and are sequentially connected with a pulse electromagnetic valve and a high-pressure air reservoir, and a timing controller is installed on the pulse electromagnetic valve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, absorb the produced waste material of grinder through the air exhauster, through adopting two dust collector work in turn, make and also not hinder the work of unloading that carries out timely to the waste material of collecting when removing dust to the waste material air current that absorbs, in the time of removing dust, jet-propelled with certain ground frequency through the pulse blowback system, can prevent effectively that blocking phenomenon from appearing in the sack surface, in time will adsorb the waste material blowback on sack surface to first dust collector's bottom, therefore, when realizing effectively collecting the grinder waste material, it is more high-efficient convenient still to make whole collection work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description 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 these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the first dust removing device of the present invention;

FIG. 3 is a schematic view of the structure of the dust-collecting cloth bag of the present invention;

FIG. 4 is a schematic view of the cloth bag support structure of the present invention;

fig. 5 is a schematic structural diagram of the pulse back-blowing system of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-sanding machine, 2-limiting block, 3-air inlet hood, 4-air exhaust pipe, 5-air exhaust fan, 6-air vent pipe, 7-first dust removal valve, 8-second dust removal valve, 9-first dust removal device, 91-dust removal shell, 92-vertical pipe, 93-air jet, 94-first partition plate, 95-through hole, 96-dust removal cloth bag, 97-pulse back blowing system, 98-air outlet, 99-waste outlet, 910-cleaning valve, 911-clamping pipe, 912-tightening end, 913-rope, 914-cloth bag bracket, 915-annular frame, 916-connecting rod, 917-blowing pipe, 918-pulse electromagnetic valve, 919-high-pressure air storage cylinder, 920-timing controller, 10-second dust removal device, 11-Y-shaped through pipe, 12-waste collection box.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a waste collecting device of a sanding machine comprises a sanding machine 1, wherein limiting blocks 2 are arranged on two sides of the top of the sanding machine 1, an air inlet cover 3 is arranged right above the sanding machine 1, an air outlet end of the air inlet cover 3 is provided with an exhaust pipe 4, an exhaust fan 5 is arranged in the exhaust pipe 4, one end of the exhaust pipe 4 is fixedly connected with the air outlet end of the air inlet cover 3, the other end of the exhaust pipe 4 is provided with an external thread and is in threaded connection with the inner wall of a thread at one end of a ventilation pipe 6, the other end of the ventilation pipe 6 is divided into two branch pipes, a first dust removal valve 7 and a second dust removal valve 8 are respectively arranged on the two branch pipes, the tail ends of the two branch pipes are respectively connected with air inlet ends of a first dust removal device 9 and a second dust removal device 10;

first dust collector 9 includes dust removal casing 91, the end of branch pipe extends into in dust removal casing 91, and be connected with standpipe 92, the air-out end of standpipe 92 is provided with a plurality of air jets 93, fixed connection has horizontally baffle 94 on the dust removal casing 91 inner wall, first baffle 94 is located the top of air jet 93, be provided with a plurality of through-holes 95 that communicate from top to bottom on the baffle 94, through-hole 95 below all is equipped with dust removal sack 96, be provided with pulse blowback system 97 directly over through-hole 95, the upper right side of dust removal casing 91 is equipped with air outlet 98, the bottom of dust removal casing 91 is equipped with waste outlet 99, be equipped with clearance valve 910 in the waste outlet 99, second dust collector 10 is identical with first dust collector 9's structure completely.

The bottom parts of the dust removing device 9 and the dust removing device 10 are connected to two ends of a Y-shaped through pipe 11, a waste collecting box 12 is arranged at the bottom end of the Y-shaped through pipe 11, the bottom part of the through hole 95 is fixedly connected with a clamping pipe 911 with a section being L-shaped, a tightening end 912 is arranged at the top end of the dust removing cloth bag 96, a rope 913 is arranged on the tightening end 912, a cloth bag support 914 is arranged in the dust removing cloth bag 96, the dust removing cloth bag 96 is fixed below the upper through hole 95 through the clamping pipe 911, the cloth bag support 914 comprises a plurality of longitudinally arranged ring frames 915, the ring frames 915 are fixedly connected through a plurality of circumferentially arranged connecting rods 916 to form a cylinder structure, the cloth bag support 914 plays a role of supporting the dust removing cloth bag 96, the pulse back blowing system 97 comprises a plurality of blowing

pipes

917, 917 all are located right above the through hole 95 and correspond to one another, the blowing pipes 917 extend to the outer side of the dust removing shell 91, and are sequentially connected with a pulse electromagnetic valve 918 and a high-pressure air storage barrel 919.

One specific application of this embodiment is: the object is placed between two limiting blocks 2 of a sander 1 for sanding, the limiting blocks 2 can fix the object, the waste generated by the sander 1 is prevented from being far away from a waste collection inlet, at the moment, waste particles generated by the sander 1 are attracted by an exhaust fan 5 and enter a ventilation pipe 6 through an air inlet cover 3, a first dust removal valve 7 is opened, a second dust removal valve 8 is closed, at the moment, the waste particles enter a first dust removal device 9 along with air flow, the air flow flows out of a plurality of air nozzles 93 after passing through a vertical pipe 92, the kinetic energy of the waste particles can be reduced, so that the dust removal work can be more complete, when the air flow passes through a plurality of dust removal cloth bags 96, the waste particles are adsorbed on the surface of the cloth bag dust removal 96, the purified air sequentially passes through a through hole 95 and an air outlet 98 to be discharged out of the first dust removal device 9, meanwhile, the dust removal work of the dust removal cloth bags 96 is also, controlling the compressed gas in the high-pressure air cylinder 919 to be injected into the through hole 95 through the blow pipe 917 at regular intervals according to the set frequency, so that the waste collected in the surface of the dust removal cloth bag 96 is blown back to be accumulated at the waste outlet 99 at the bottom of the first dust removal device 9, as the dust removal is carried out, the waste at the bottom of the first dust removal device 9 is accumulated more and more, when a certain amount is reached, the first dust removal valve 7 is closed, the second dust removal valve 8 is opened, the waste particles enter the second dust removal device 10 along with the air flow to carry out the same dust removal work as that of the first dust removal device 9, meanwhile, the work of unloading the first dust removal device 9 is carried out, the cleaning valve 910 is opened, the waste accumulated at the bottom of the first dust removal device 9 enters the waste collection box 12 through the Y-shaped through pipe 11 to be collected uniformly, and when the waste collected in the second dust removal device 10 reaches a certain amount, change into first dust collector 9 and collect the work, then carry out the same work of unloading with first dust collector 9 to second dust collector 10, so carry out the work of taking turns to two dust collector, do not delay the work of unloading that carries out timely to the waste material of collecting when making to absorb the waste material air current and remove dust yet, whole device realizes the effective collection to the grinder waste material, makes whole collection work more high-efficient convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a garbage collection device of grinder, includes grinder (1), its characterized in that: the two sides of the top of the sander (1) are provided with limit blocks (2), an air inlet cover (3) is arranged right above the sander (1), an exhaust pipe (4) is arranged at the air outlet end of the air inlet cover (3), an exhaust fan (5) is arranged in the exhaust pipe (4), one end of the exhaust pipe (4) is fixedly connected with the air outlet end of the air inlet cover (3), the other end of the exhaust pipe (4) is provided with external threads, is in threaded connection with the inner wall of the thread at one end of the vent pipe (6), the other end of the vent pipe (6) is divided into two branch pipes, the two branch pipes are respectively provided with a first dust removal valve (7) and a second dust removal valve (8), the tail ends of the two branch pipes are respectively connected with the air inlet ends of a first dust removal device (9) and a second dust removal device (10), the air inlet ends are positioned on the side walls of the first dust removal device (9) and the second dust removal device (10);

the first dust removing device (9) comprises a dust removing shell (91), the tail end of the branch pipe extends into the dust removing shell (91), is connected with a vertical pipe (92), the air outlet end of the vertical pipe (92) is provided with a plurality of air nozzles (93), a horizontal clapboard (94) is fixedly connected on the inner wall of the dust removal shell (91), the clapboard (94) is positioned above the air jet (93), a plurality of through holes (95) which are communicated up and down are arranged on the partition plate (94), dust removing cloth bags (96) are arranged below the through holes (95), a pulse back-blowing system (97) is arranged right above the through hole (95), an air outlet (98) is arranged right above the dust removal shell (91), a waste material outlet (99) is arranged at the bottom of the dust removing shell (91), a cleaning valve (910) is arranged in the waste material outlet (99), the structure of the second dust removing device (10) is completely consistent with that of the first dust removing device (9).

2. The waste collection device of a sanding machine as defined in claim 1, wherein: the bottoms of the first dust removal device (9) and the second dust removal device (10) are connected to two ends of a Y-shaped through pipe (11), and a waste collection box (12) is arranged at the bottom end of the Y-shaped through pipe (11).

3. The waste collecting device of the sanding machine as claimed in claim 1, wherein the bottoms of the through holes (95) are fixedly connected with clamp pipes (911) with L-shaped sections, the top end of the dust removing cloth bag (96) is provided with a tightening end (912), the tightening end (912) is provided with a rope (913), and the dust removing cloth bag (96) is internally provided with a cloth bag support (914).

4. The waste collection device of a sanding machine as defined in claim 3, wherein: the cloth bag support (914) comprises a plurality of longitudinally arranged annular frames (915), and the annular frames (915) are fixedly connected through a plurality of circumferentially arranged connecting rods (916) to form a cylindrical structure.

5. The waste collection device of a sanding machine as defined in claim 1, wherein: the pulse back blowing system (97) comprises a plurality of blowing pipes (917), the blowing pipes (917) are located right above the through holes (95) and correspond to the through holes one by one, the blowing pipes (917) extend to the outer side of the dust removal shell (91) and are sequentially connected with a pulse electromagnetic valve (918) and a high-pressure air storage cylinder (919), and a timing controller (920) is installed on the pulse electromagnetic valve (918).