CN112452392A

CN112452392A - Dust fall rubble device for civil construction

Info

Publication number: CN112452392A
Application number: CN202011191676.5A
Authority: CN
Inventors: 王荣; 崔娟娟
Original assignee: Zhengzhou Zhengda Construction Technology Co ltd
Current assignee: Zhengzhou Zhengda Construction Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-03-09

Abstract

The invention belongs to the technical field of civil construction machinery, and particularly relates to a dust and stone settling device for civil construction, which comprises a shell and a plate hammer, wherein a feed inlet and a discharge outlet are respectively formed in the upper end and the lower end of the shell, a fixing ring is welded on the side wall of the shell, an annular chute is formed in the lower surface of the fixing ring, a plurality of supporting legs are fixedly connected to the inner top surface of the annular chute through a plurality of supporting springs, a silencing plate is installed on the inner side wall of the shell, a water storage tank is installed on the side wall of the shell, a vertically arranged atomizing pipe is fixedly connected to the inner side wall of the shell, a telescopic bag is fixedly connected to the inner side wall of the shell, and a push plate is fixedly. The invention can suck water in the water storage tank and atomize and spray the water into the shell, and the water mist is combined with dust generated in the stone breaking process and settled, so that the dust is prevented from being lifted, and the influence on workers and construction environment is prevented.

Description

Dust fall rubble device for civil construction

Technical Field

The invention belongs to the technical field of civil construction machinery, and particularly relates to a dust and stone settling device for civil construction.

Background

What is crucial to the development of civil engineering and construction work is, firstly, the civil engineering and construction material as the foundation of the engineering substance and, secondly, the design theory and construction technique developed therewith, in which crushed stone is one of the important construction materials in civil engineering.

At civil construction engineering rubble in-process, often can a large amount of dust, however traditional stone crusher does not have dust fall mechanism, leads to a large amount of dust to raise and fly away in the building site environment, causes the pollution, influences the engineering progress, also causes harm to staff's health simultaneously.

Therefore, the dust and stone falling device for civil construction is provided to solve the problems.

Disclosure of Invention

The invention aims to provide a dust-settling stone-crushing device with a dust-settling function for civil construction aiming at the problem that the dust cannot be removed to cause harm.

In order to achieve the purpose, the invention adopts the following technical scheme: a dust and stone settling device for civil building construction comprises a shell and a plate hammer, wherein a feed inlet and a discharge outlet are respectively formed in the upper end and the lower end of the shell, a fixing ring is welded on the side wall of the shell, an annular chute is formed in the lower surface of the fixing ring, a plurality of supporting legs are fixedly connected to the inner top surface of the annular chute through a plurality of supporting springs, and a silencing plate is mounted on the inner side wall of the shell;

install the storage water tank on the lateral wall of casing, the atomizing pipe of the vertical setting of fixedly connected with on the inside wall of casing, fixedly connected with bellows on the inside wall of casing, the one end fixedly connected with push pedal of casing lateral wall is kept away from to the bellows, the push pedal passes through the lateral wall fixed connection of bull stick and board hammer, the bellows passes through feed liquor pipe and storage water tank intercommunication, the bellows passes through bellows and atomizing pipe intercommunication, be equipped with the prismatic form piece just right with the bellows entrance point in the atomizing pipe.

Preferably, the liquid inlet pipe and the corrugated pipe are both one-way circulating pipes.

Preferably, a plurality of sound-absorbing holes are arranged in the sound-absorbing plate in an equidistant mode.

Preferably, the atomizing pipe is divided into an upper section and a lower section which are communicated with each other, the diameter of the upper section is smaller than that of the lower section, and a plurality of air inlets which are arranged at equal intervals are formed in the side wall of the upper section.

Compared with the prior art, dust fall rubble device for native wood building construction's advantage lies in:

1. the invention has good shock absorption effect by arranging the supporting spring, reduces the collision damage of components and parts and the noise generated by the vibration of equipment in the stone breaking process, and prolongs the service life of the device.

2. According to the invention, the silencing plate is arranged, and when the plate hammer moves in a reciprocating manner to impact and crush stone materials, the silencing holes on the silencing plate form a plurality of closed small chambers, so that air flow is prevented, sound waves are blocked, and the effect of reducing noise is further achieved.

3. According to the invention, the telescopic bag is arranged, when the board hammer moves in a reciprocating manner, the push plate is driven to stretch and extrude the telescopic bag periodically in a reciprocating manner, water in the water storage tank is sucked by the telescopic bag and is discharged into the atomizing pipe through the corrugated pipe, water flow quickly impacts the prismatic block to generate sputtering atomization, water mist is formed and is discharged into the shell, and the water mist is combined with dust generated in the stone breaking process and is precipitated, so that the dust is prevented from being raised, and the influence on working personnel and construction environment is avoided.

4. According to the invention, through the arrangement of the air inlet hole, when water mist flows in the atomizing pipe, the flow velocity of the water mist is obviously increased due to the smaller aperture of the upper section, and when the flow velocity is accelerated, the pressure is reduced, so that air in the shell can be sucked into the atomizing pipe through the air inlet hole, the dust capture and combination capacity of the water mist is further improved, and the dust settling effect is better.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a dust and stone settling device for civil construction provided by the invention;

fig. 2 is a schematic structural view of an atomizing pipe in embodiment 2 of the dust and stone settling device for civil construction provided by the present invention.

In the figure, 1 a housing; 11 a feed inlet; 12 discharge port; 2, a plate hammer; 3, fixing a ring; 31 an annular chute; 32 supporting a spring; 33 supporting legs; 4, a sound-absorbing plate; 41 silencing holes; 5, a water storage tank; 6, an atomizing pipe; 61 a prismatic block; 7, a flexible bag; 71 a push plate; 72 rotating rods; 73 liquid inlet pipe; 74 a bellows; 8 air inlet holes.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, a dust-settling stone-breaking device for civil construction, comprising a shell 1 and a plate hammer 2, wherein the upper end and the lower end of the shell 1 are respectively provided with a feed inlet 11 and a discharge outlet 12, the side wall of the shell 1 is welded with a fixing ring 3, the lower surface of the fixing ring 3 is provided with an annular chute 31, the inner top surface of the annular chute 31 is fixedly connected with a plurality of supporting legs 33 through a plurality of supporting springs 32, the supporting springs 32 play a good damping effect to reduce the collision damage and the generated noise of components caused by the equipment vibration in the stone breaking process, thereby prolonging the service life of the device, the inner side wall of the shell 1 is provided with a sound-breaking plate 4, a plurality of sound-breaking holes 41 which are arranged at equal intervals are penetrated in the sound-breaking plate 4, when the plate hammer 2 impacts broken stones in a reciprocating movement, the sound-breaking holes on the sound-, further reducing noise.

In this embodiment, install storage water tank 5 on the lateral wall of casing 1, the atomizing pipe 6 of the vertical setting of fixedly connected with on the inside wall of casing 1, fixedly connected with bellows 7 on the inside wall of casing 1, one end fixedly connected with push pedal 71 of casing 1 lateral wall is kept away from to bellows 7, push pedal 71 passes through the lateral wall fixed connection of bull stick 72 with board hammer 2, bellows 7 passes through feed liquor pipe 73 and storage water tank 5 intercommunication, bellows 7 passes through

bellows

74 and 6 intercommunications of atomizing pipe, feed liquor pipe 73 and bellows 74 are the one-way runner pipe, feed liquor pipe 73 only allows the water in the storage water tank 5 to get into in the bellows 7, bellows 74 only allows the water in the bellows 7 to get into in the atomizing pipe 6, be equipped with the arris piece 61 just right with bellows 74 entrance point in the atomizing pipe 6.

In this embodiment, when board hammer 2 reciprocating motion striking broken building stones, drive push pedal 71 periodic reciprocating stretching and extrusion bellows 7, then bellows 7 with the water suction in the storage water tank 5, and discharge to the atomizing pipe 6 in by bellows 74, rivers impact fast on arris shape piece 61, take place the sputter atomization, form the water smoke, and discharge to in the casing 1, combine and subside with the dust that the rubble in-process produced, prevent the dust from lifting, cause the influence to staff and construction environment, and the water sprays to in the casing 1, but 2 surface temperature of greatly reduced board hammer, prevent that board hammer 2 from because of colliding with the building stones for a long time, the problem that the frictional temperature is too high and warp takes place.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that: the atomizing pipe 6 is divided into an upper section and a lower section which are communicated with each other, the diameter of the upper section is smaller than that of the lower section, and a plurality of air inlet holes 8 which are distributed at equal intervals are formed in the side wall of the upper section.

In this embodiment, when the water smoke flows in atomizing pipe 6, because the aperture of upper segment is less, then the water smoke velocity of flow obviously increases, and when the velocity of flow accelerates, pressure reduces, then can be with the air in casing 1 by the inlet port 8 suction to atomizing pipe 6 in, further promote water smoke to the seizure of dust, combining ability, the dust fall effect is better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The dust-settling stone-crushing device for civil building construction comprises a shell (1) and a plate hammer (2), and is characterized in that a feed inlet (11) and a discharge outlet (12) are respectively formed in the upper end and the lower end of the shell (1), a fixing ring (3) is welded on the side wall of the shell (1), an annular chute (31) is formed in the lower surface of the fixing ring (3), a plurality of supporting legs (33) are fixedly connected to the inner top surface of the annular chute (31) through a plurality of supporting springs (32), and an acoustical panel (4) is installed on the inner side wall of the shell (1);

install on the lateral wall of casing (1) storage water tank (5), atomizing pipe (6) of the vertical setting of fixedly connected with on the inside wall of casing (1), fixedly connected with bellows (7) on the inside wall of casing (1), one end fixedly connected with push pedal (71) of casing (1) lateral wall is kept away from in bellows (7), push pedal (71) are through the lateral wall fixed connection of bull stick (72) and board hammer (2), bellows (7) are through feed liquor pipe (73) and storage water tank (5) intercommunication, bellows (7) are through bellows (74) and atomizing pipe (6) intercommunication, be equipped with in atomizing pipe (6) with just right arris shape piece (61) of bellows (74) entrance point.

2. The dust and stone falling and breaking device for civil construction according to claim 1, wherein the liquid inlet pipe (73) and the corrugated pipe (74) are both one-way flow pipes.

3. The dust and stone falling device for civil construction according to claim 1, wherein a plurality of sound absorbing holes (41) are arranged at equal intervals in the sound absorbing plate (4) in a penetrating way.

4. The dust and stone falling device for the civil construction according to claim 1, wherein the atomizing pipe (6) is divided into an upper section and a lower section which are communicated with each other, the diameter of the upper section is smaller than that of the lower section, and a plurality of air inlet holes (8) are arranged on the side wall of the upper section at equal intervals.