DE212020000424U1 - Dust removal device for construction work - Google Patents

Abstract

Dust removing device for construction work, characterized by comprising a base (1), a dust extraction box (2), a water storage tank (3), a pusher (4), a movable wheel (5) and a fixed bracket (15); wherein the movable wheel (5) is attached to the lower end of the base (1), and the dust extraction box (2) is attached to the upper end of the base (1), the fixed bracket (15) is fixedly connected to the base (1) , and the fixed bracket (15) is located above the dust extraction box (2), the water storage tank (3) is rotatably attached to the fixed bracket (15), and the pusher (4) is attached to one side of the fixed bracket (15) , a dust suction mechanism is provided inside the dust suction box (2), and a striking mechanism is arranged above the dust suction mechanism, an atomizing spray mechanism is arranged above the water storage tank (3), a rotating mechanism is arranged at the lower end of the water storage tank (3) and the water storage tank (3) is rotatably connected to the fixed bracket (15) by the rotating mechanism.

Description

TECHNICAL AREA

The utility model relates to the technical field of environmental protection and dust removal, in particular to a dust removal device for construction work.

STATE OF THE ART

The construction work refers to the construction activities in the implementation phase of civil engineering and is the construction process of various types of buildings. In other words, construction is a process of converting various lines on the construction drawings into physical objects at specific locations; the construction work includes foundation work, main structure work, roofing work, decoration work, etc .; The location of the construction work is called "construction site" or "construction site", also called the construction site. Construction work refers to a production activity in which people use various building materials and mechanical equipment to build a wide variety of construction products within a certain space and time according to a certain design plan. A large amount of dust is generated during the construction process, and dust removal equipment must be used to remove dust.

Most existing dust removal devices use a spray mechanism to spray and reduce dust. Many water resources are wasted in spraying, and the dust removing effect cannot be guaranteed. Therefore, there are disadvantages of inconvenience in use, monotonous single dust removal process, low dust removal efficiency. And you have to make improvements.

CONTENTS OF THE PRESENT USED MODEL

The object of the utility model is to provide a dust removal device for construction work in order to solve the problems raised in the prior art.

• Staubentfernungsvorrichtung für Bauarbeiten, umfassend eine Basis, einen Staubabsaugkasten, einen Wasserspeichertank, einen Drücker, ein bewegliches Rad und eine feste Halterung;

wobei das bewegliche Rad am unteren Ende der Basis angebracht ist, und der Staubabsaugkasten am oberen Ende der Basis angebracht ist, die feste Halterung fest mit der Basis verbunden ist, und die feste Halterung sich oberhalb des Staubabsaugkastens befindet, der Wasserspeichertank drehbar an der festen Halterung angebracht ist, und der Drücker an einer Seite der festen Halterung angebracht ist, innerhalb des Staubabsaugkastens ein Staubabsaugmechanismus vorgesehen ist, und ein Schlagmechanismus oberhalb des Staubabsaugmechanismus angeordnet ist, ein Zerstäubungssprühmechanismus oberhalb des Wasserspeichertanks angeordnet ist, ein Drehmechanismus am unteren Ende des Wasserspeichertanks angeordnet ist und der Wasserspeichertank durch den Drehmechanismus drehbar mit der festen Halterung verbunden ist.In order to solve the technical problems mentioned above, this utility model offers the following technical solutions:

• A dust removing device for construction work comprising a base, a dust extraction box, a water storage tank, a pusher, a movable wheel and a fixed bracket;

wherein the movable wheel is attached to the lower end of the base, and the dust extraction box is attached to the upper end of the base, the fixed bracket is fixedly connected to the base, and the fixed bracket is located above the dust extraction box, the water storage tank is rotatable on the fixed bracket is attached, and the pusher is attached to one side of the fixed bracket, a dust suction mechanism is provided inside the dust suction box, and a striking mechanism is arranged above the dust suction mechanism, an atomization spray mechanism is arranged above the water storage tank, a rotating mechanism is arranged at the lower end of the water storage tank and the water storage tank is rotatably connected to the fixed bracket by the rotating mechanism.

It is further provided that the dust extraction mechanism comprises a dust extraction motor, the dust extraction motor is mounted on the lower surface of the fixed bracket, an output shaft of the dust extraction motor extends into the interior of the dust extraction box and is fixedly connected to a dust extraction fan, a filter screen plate is arranged within the dust extraction box, and the filter screen plate is located below the vacuum fan, four side walls of the dust extraction box are each provided with a dust extraction opening. The dust can be sucked into the dust extraction box through the dust extraction opening.

Furthermore, it is provided that the striking mechanism comprises a rotating rod and a rubber ball, the rotating rod being rotatably mounted in the dust extraction box, and the rubber ball being firmly connected to the rotating rod via a pull rope. The dust can be shaken off the filter screen plate by hitting the rubber ball.

It is also provided that the rotating rod is located above the filter screen plate, one end of the rotating rod extends outside the dust extraction box and is firmly connected to a first fan. The rotation of the first fan can be used to make the rotating rod rotate.

It is further provided that the rotating mechanism comprises a shaft rod which is fixedly connected to the center of the lower end of the water storage tank, and an output gear which is fixedly mounted on the shaft rod, the lower end of the shaft rod being rotatable with the surface of the fixed Bracket is connected, one side of the output gear is connected in a meshing manner with a drive gear, the diameter of the drive gear is smaller than the diameter of the output gear. The The output gear is engaged in the drive gear for rotation so that the shaft rod rotates.

It is further provided that a rotary shaft is rotatably mounted on the fixed bracket, one end of the rotary shaft extends above the fixed bracket and is fixedly connected to the drive wheel, and the lower end of the rotary shaft is fixedly connected to a second fan. The rotation of the second fan can be used to make the rotating rod rotate.

It is further provided that a first air outlet and a second air outlet are each provided on two sides of the upper end of the dust extraction box, the first air outlet and the second air outlet each facing the first fan and the second fan. The air flow discharged from the vacuum box 2 can blow the first fan 14 and the second fan 16 to rotate, respectively, thereby saving a power source.

It is further provided that the atomizing spray mechanism comprises a water spray tube, a water supply rod and several groups of atomizing nozzles, wherein the water supply rod is fixedly connected to the water storage tank, the water spray tube is connected to the water supply rod, and several groups of the atomizing nozzles are arranged on the side wall of the water spray tube . With the spray nozzle, water can be sprayed out in order to ensure a good dust precipitation effect by spraying.

It is also provided that a water pump is arranged in the water storage tank, the water outlet of the water pump being connected to the water supply rod via a water supply line. The water can be pumped out with the water pump and fed through the water supply line to the water supply rod.

It is further provided that both sides of the lower end of the water storage tank are each provided with a support column, a pulley being connected to the lower end of the support column, and the surface of the fixed bracket being provided with an annular sliding groove adapted to the pulley. With the support column and the pulley, the stability of the rotation of the water storage tank can be increased.

1. 1. Bei dem vorliegenden Gebrauchsmuster sind ein Staubabsaugmechanismus und ein Sprühmechanismus vorgesehen, und der Staubabsaugmechanismus ist unterhalb des Sprühmechanismus angeordnet. Dadurch können der Staubabsaugmechanismus und der Sprühmechanismus die Staubentfernungsarbeiten synchron durchführen, so dass ein guter Staubentfernungseffekt sichergestellt wird. Und durch Vorsehen einer Filtersiebplatte und eines Schlagmechanismus im Staubabsaugmechanismus kann die Filtersiebplatte zum Filtern des Staubes verwendet werden. Gleichzeitig kann ein Schlagmechanismus zum Schlagen der Filtersiebplatte verwendet werden, um ein Verstopfen der Filtersiebplatte zu vermeiden und die Bedienung zu erleichtern.
2. 2. Bei diesem Gebrauchsmuster ist der Wasserspeichertank drehbar mit der festen Halterung des Drehmechanismus verbunden, und der vom Filter abgegebene Luftstrom kann den zweiten Ventilator zum Drehen blasen, wodurch sich die Drehwelle und das Antriebsrad drehen. Das Abtriebsrad wird zur Drehung in das Antriebsrad eingegriffen, so dass sich der Wasserspeichertank dreht. Auf diese Weise kann ein umfassendes Sprühen realisiert werden, ein guter Staubniederschlageffekt und eine einfache Bedienung werden ermöglicht.

The beneficial effects are:

1. 1. In the present utility model, a dust suction mechanism and a spray mechanism are provided, and the dust suction mechanism is arranged below the spray mechanism. Thereby, the dust suction mechanism and the spray mechanism can perform the dust removing works synchronously, so that a good dust removing effect is ensured. And by providing a filter screen plate and a striking mechanism in the dust suction mechanism, the filter screen plate can be used for filtering the dust. At the same time, a striking mechanism can be used to strike the filter screen plate in order to avoid clogging of the filter screen plate and to facilitate operation.
2. 2. In this utility model, the water storage tank is rotatably connected to the fixed bracket of the rotating mechanism, and the air flow discharged from the filter can blow the second fan to rotate, thereby rotating the rotating shaft and the drive wheel. The driven gear is engaged with the drive gear for rotation so that the water storage tank rotates. In this way, extensive spraying can be realized, a good dust precipitation effect and simple operation can be made possible.

Figure list

• 1 Fig. 3 is a schematic view of the overall structure of the utility model;
• 2 Fig. 3 is a schematic view of the internal structure of the utility model;
• 3 Fig. 3 is a schematic view of the internal structure of a dust extraction box of the utility model;
• 4th FIG. 13 is a schematic view of the structure of part A in FIG 2 of the utility model.

DETAILED DESCRIPTION

With reference to 1 to 4th the following technical solutions are provided by the utility model: Dust removal device for construction work, comprising a base 1 , a dust extraction box 2 , a water storage tank 3 , a pusher 4th , a moving wheel 5 and a fixed bracket 15th ; being the moving wheel 5 at the bottom of the base 1 attached, and the dust extraction box 2 at the top of the base 1 is attached, the fixed bracket 15th firmly to the base 1 connected, and the fixed bracket 15th above the dust extraction box 2 is located, the water storage tank 3 rotatable on the fixed bracket 15th attached, and the pusher 4th on one side of the fixed bracket 15th is attached, inside the dust extraction box 2 a dust suction mechanism is provided, and a striking mechanism is arranged above the dust suction mechanism, and an atomizing spray mechanism is arranged above the water storage tank 3 is arranged a rotating mechanism at the lower end of the water storage tank 3 is arranged and the water storage tank 3 rotatable by the rotating mechanism with the fixed bracket 15th connected is.

It is also provided that the dust extraction mechanism is a dust extraction motor 13th includes, the dust extraction motor 13th on the lower surface of the fixed bracket 15th is attached, an output shaft of the dust extraction motor 13th inside the dust extraction box 2 extends and firmly with a dust extractor fan 18th is connected, a filter screen plate 17th inside the dust extraction box 2 is arranged, and the filter screen plate 17th below the vacuum fan 18th is located, four side walls of the dust extraction box 2 each with a dust extraction opening 6th are provided. The dust extraction motor 13th can use the dust extractor fan 18th make it rotate so that it is in the dust extraction box 2 a negative pressure is generated so that the dust through the dust extraction opening 6th in the dust extraction box 2 can be sucked.

It is also provided that the striking mechanism is a rotating rod 25th and a rubber bat 24 comprises, wherein the pivot rod 25th rotatable in the dust extraction box 2 attached, and the rubber bat 24 fixed to the rotating rod via a pull rope 25th connected is. The rotation of the rotating rod 25th drives the rubber bat 24 start to rotate around the filter screen plate 17th to hit so that the dust on the filter screen plate 17th falls.

It is also provided that the rotating rod 25th above the filter screen plate 17th is located, one end of the pivot rod 25th outside of the dust extraction box 2 extends and fixed with a first fan 14th connected is. The rotation of the first fan 14th can be used to turn the rotating rod 25th to make it spin.

It is also provided that the rotating mechanism is a shaft rod 28 that is firmly attached to the center of the lower end of the water storage tank 3 connected, and a driven gear 12th that is firmly on the shaft rod 28 is placed, includes, the lower end of the shaft rod 28 rotatable with the surface of the fixed bracket 15th is connected, one side of the output gear 12th with a drive wheel 11 is meshingly connected, the diameter of the drive wheel 11 is less than the diameter of the driven gear 12th . The driven gear is engaged with the drive gear for rotation. As a result, the driven gear rotates 12th and drives the shaft rod 28 for synchronous rotation so that the water storage tank 3 rotates synchronously so that the spray mechanism can carry out a comprehensive spraying.

It is also provided that a rotating shaft 26th rotatable on the fixed bracket 15th is mounted, one end of the rotating shaft 26th above the fixed bracket 15th extends and firmly to the drive wheel 11 is connected to the lower end of the rotating shaft 26th fixed with a second fan 16 connected is. The rotation of the second fan 16 can be used to turn the rotating rod 26th to make it spin. The rotation of the rotating rod 26th brings the drive wheel at the same time 11 for turning.

It is also provided that a first air outlet 19th and a second air outlet 27 each on two sides of the upper end of the dust extraction box 2 are provided, the first air outlet 19th and the second air outlet 27 the first fan 14th and the second fan 16 are facing. The one from the vacuum box 2 released air flow can each the first fan 14th and the second fan 16 to blow to rotate, thereby saving a power source.

It is also provided that the atomizing spray mechanism is a water spray tube 7th , a water supply rod 8th and multiple groups of atomizing nozzles 9 comprises, wherein the water supply rod 8th firmly to the water storage tank 3 connected, the water spray tube 7th with the water supply rod 8th connected, and several groups of atomizing nozzles 9 on the side wall of the water spray tube 7th are arranged.

It is also provided that a water pump 22nd in the water storage tank 3 is arranged, the water outlet of the water pump 22nd via a water supply line 23 with the water supply rod 8th connected is. With the water pump 22nd can take the water from the water storage tank 3 pumped out and fed through the water supply line to the water supply rod.

It is also provided that both sides of the lower end of the water storage tank 3 each with a support column 10 are provided, with a pulley 21 with the lower end of the support column 10 connected, and the surface of the fixed bracket 15th with one to the pulley 21 adapted annular sliding groove 20th is provided. When rotating the water storage tank 3 he can through the support column 10 and the pulley 21 along the annular sliding groove 20th rotated so that the stability of the rotation is increased.

• Die gesamte Vorrichtung kann durch den Drücker 4 in die Position gedrückt werden, in der Staub entfernt werden muss, und anschließend können der Staubabsaugmotor 13 und die Wasserpumpe 22 gestartet werden. Der Staubabsaugmotor 13 kann den Staubabsaugventilator 18 zum Drehen bringen, damit in dem Staubabsaugkasten 2 ein Unterdruck erzeugt wird, so dass der Staub durch die Staubabsaugöffnung 6 in den Staubabsaugkasten 2 gesaugt werden kann. Gleichzeitig kann die Wasserpumpe 22 verwendet werden, um das Wasser in dem Wasserspeichertank 3 abzupumpen und es durch die Wasserzufuhrleitung 23 in die Wasserzufuhrstange 8 zu befördern. Und das Wasser wird durch die Wasserzufuhrstange 8 in das Sprührohr 7 geleitet und durch die Zerstäubungsdüse 9 herausgesprüht. Der in den Staubabsaugkasten 2 eintretende Luftstrom strömt durch die Filtersiebplatte 17, um den Staub zu filtern. Anschließend wird der Staub durch den ersten Luftauslass 19 und den zweiten Luftauslass 27 abgeführt und zu dem ersten Ventilator 14 bzw. dem zweiten Ventilator 16 geblasen, wobei der erste Ventilator 14 und der zweite Ventilator 16 geblasen werden, um sich zu drehen. Der erste Ventilator 14 dreht sich, während gleichzeitig die Drehstange 25 zum Drehen gebracht wird. Die Drehung der Drehstange 25 treibt den Gummischlagball 24 an, sich zu drehen, um die Filtersiebplatte 17 zu schlagen, so dass der Staub auf der Filtersiebplatte 17 fällt, wodurch das Verstopfen des Filtersiebs verhindert wird. Der zweite Ventilator 16 dreht sich, während gleichzeitig die Drehwelle 26 zum Drehen gebracht wird. Die Drehwelle 26 treibt das Antriebsrad 11 an, um sich zu drehen, und kämmt mit dem Abtriebsrad 12, um sich gleichzeitig zu drehen. Somit dreht sich die Wellenstange 28 synchron, so dass sich der Wasserspeichertank 3 synchron dreht. Bei der Drehung des Wasserspeichertanks 3 kann er durch die Stützsäule 10 und die Riemenscheibe 21 entlang der ringförmigen Gleitnut 20 gedreht werden, so dass die Stabilität der Drehung erhöht wird. Der Sprühmechanismus kann deshalb ein umfassendes Sprühen durchführen, um einen guten Staubentfernungseffekt sicherzustellen und eine einfache Bedienung zu ermöglichen.

The principle of operation of the utility model is as follows:

• The entire device can be accessed through the pusher 4th to the position where the dust needs to be removed, and then the dust extractor motor 13th and the water pump 22nd to be started. The dust extraction motor 13th can use the dust extractor fan 18th make it rotate so that it is in the dust extraction box 2 a negative pressure is generated so that the dust through the dust extraction opening 6th in the dust extraction box 2 can be sucked. At the same time, the water pump can 22nd used to keep the water in the water storage tank 3 and pump it out through the water supply pipe 23 into the water supply rod 8th to transport. And the water is through the water supply rod 8th into the spray tube 7th and passed through the atomizing nozzle 9 sprayed out. The one in the dust collector 2 incoming air stream flows through the filter screen plate 17th to filter the dust. Then the dust is released through the first air outlet 19th and the second air outlet 27 discharged and to the first fan 14th or the second fan 16 blown, with the first fan 14th and the second fan 16 be blown to turn. The first fan 14th rotates while at the same time the rotating rod 25th is made to rotate. The rotation of the rotating rod 25th drives the rubber bat 24 start to rotate around the filter screen plate 17th to hit so that the dust on the filter screen plate 17th falls, preventing the filter screen from clogging. The second fan 16 rotates while at the same time the rotating shaft 26th is made to rotate. The rotating shaft 26th drives the drive wheel 11 starts to rotate and meshes with the driven gear 12th to rotate at the same time. Thus the shaft rod rotates 28 synchronously so that the water storage tank 3 rotates synchronously. When rotating the water storage tank 3 he can through the support column 10 and the pulley 21 along the annular sliding groove 20th rotated so that the stability of the rotation is increased. The spray mechanism can therefore perform extensive spraying to ensure a good dust removing effect and allow easy operation.

List of reference symbols

1

Base,

2

Dust extraction box,

3

Water storage tank,

4th

Pusher;

5

moving wheel;

6th

Dust extraction opening;

7th

Water spray tube;

8th

Water supply rod;

9

Atomizing nozzle,

10

Support column,

11

Drive wheel;

12th

Output gear,

13th

Dust extraction motor,

14th

first fan;

15th

Bracket,

16

second fan,

17th

Filter screen plate;

18th

Vacuum fan;

19th

first air outlet;

20th

annular sliding groove;

21

Pulley;

22nd

Water pump;

23

Water supply;

24

Rubber bat ball;

25th

Rotating bar;

26th

Rotating shaft;

27

second air outlet,

28

Shaft rod,

29

Connecting pipe.

Claims (10)

Dust removing device for construction work, characterized by comprising a base (1), a dust extraction box (2), a water storage tank (3), a pusher (4), a movable wheel (5) and a fixed bracket (15); wherein the movable wheel (5) is attached to the lower end of the base (1), and the dust extraction box (2) is attached to the upper end of the base (1), the fixed bracket (15) is fixedly connected to the base (1) , and the fixed bracket (15) is located above the dust extraction box (2), the water storage tank (3) is rotatably attached to the fixed bracket (15), and the pusher (4) is attached to one side of the fixed bracket (15) , a dust suction mechanism is provided inside the dust suction box (2), and a striking mechanism is arranged above the dust suction mechanism, an atomizing spray mechanism is arranged above the water storage tank (3), a rotating mechanism is arranged at the lower end of the water storage tank (3) and the water storage tank (3) is rotatably connected to the fixed bracket (15) by the rotating mechanism. Dust removal device for construction work according to Claim 1 , characterized in that the dust extraction mechanism comprises a dust extraction motor (13) running on the dust extraction motor (13) the lower surface of the fixed bracket (15) is attached, an output shaft of the dust extraction motor (13) extends into the interior of the dust extraction box (2) and is firmly connected to a dust extraction fan (18), a filter screen plate (17) is arranged inside the dust extraction box (2) is, and the filter screen plate (17) is below the vacuum fan (18), four side walls of the dust extraction box (2) are each provided with a dust extraction opening (6). Dust removal device for construction work according to Claim 1 , characterized in that the impact mechanism comprises a rotating rod (25) and a rubber impact ball (24), the rotating rod (25) being rotatably mounted in the dust extraction box (2), and the rubber impact ball (24) fixed to the rotating rod (25) via a pull rope ) connected is. Dust removal device for construction work according to Claim 3 , characterized in that the rotating rod (25) is located above the filter screen plate (17), one end of the rotating rod (25) extends outside the dust extraction box (2) and is firmly connected to a first fan (14). Dust removal device for construction work according to Claim 1 , characterized in that the rotating mechanism comprises a shaft rod (28) which is fixedly connected to the center of the lower end of the water storage tank (3), and a driven gear (12) which is fixedly mounted on the shaft rod (28), wherein the lower end of the shaft rod (28) is rotatably connected to the surface of the fixed bracket (15), one side of the driven gear (12) is connected in a meshing manner with a drive gear (11), the diameter of the drive gear (11) is smaller than the diameter the output gear (12). Dust removal device for construction work according to Claim 1 , characterized in that a rotating shaft (26) is rotatably mounted on the fixed bracket (15), one end of the rotating shaft (26) extends above the fixed bracket (15) and is fixedly connected to the drive wheel (11), the lower one End of the rotary shaft (26) is firmly connected to a second fan (16). Dust removal device for construction work according to Claim 1 , characterized in that a first air outlet (19) and a second air outlet (27) are each provided on two sides of the upper end of the dust extraction box (2), the first air outlet (19) and the second air outlet (27) each being the first Fan (14) and the second fan (16) are facing. Dust removal device for construction work according to Claim 1 , characterized in that the atomizing spray mechanism comprises a water spray tube (7), a water supply rod (8) and several groups of atomizing nozzles (9), wherein the water supply rod (8) is firmly connected to the water storage tank (3), the water spray tube (7) with the water supply rod (8) is connected, and several groups of the atomizing nozzles (9) are arranged on the side wall of the water spray tube (7). Dust removal device for construction work according to Claim 8 , characterized in that a water pump (22) is arranged in the water storage tank (3), the water outlet of the water pump (22) being connected to the water supply rod (8) via a water supply line (23). Dust removal device for construction work according to Claim 1 , characterized in that both sides of the lower end of the water storage tank (3) are each provided with a support column (10), a pulley (21) being connected to the lower end of the support column (10), and the surface of the fixed bracket ( 15) is provided with an annular sliding groove (20) adapted to the belt pulley (21).

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