CN210474928U - Protection device for prevent raise dust discharge in dynamic compaction construction - Google Patents

Abstract

The utility model discloses a protective device for preventing dust discharge in dynamic compaction construction, which comprises a crawler, wherein a mounting rack is fixedly arranged on the crawler, portal frames are fixedly arranged on the bottom surfaces of two ends of the mounting rack, a dust-proof box is fixedly arranged on the top surface of the mounting rack, a partition plate is fixedly arranged in the dust-proof box to separate the interior of the dust-proof box into two cavities with the same size, a bracket is fixedly arranged on the top surface of the dust-proof box, an air suction pump is fixedly arranged on the top of the bracket, a connecting pipe is fixedly arranged on the air suction pump, the other end of the connecting pipe is fixedly communicated with the top of a U-shaped pipe, the open ends of the U-shaped pipe are fixedly inserted in the cavities, a plurality of groups of dust suction pipes are fixedly inserted at the bottom of the cavities, the lower ends of the plurality of groups of dust suction pipes are positioned below the dust-proof box, the device can rapidly process the dust generated by the dynamic, when a certain amount of dust is collected in the dust collecting barrel, the dust collecting barrel is taken down spirally for cleaning.

Description

Protection device for prevent raise dust discharge in dynamic compaction construction

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a prevent that raise dust is discharged protector in dynamic compaction construction.

Background

The dynamic compaction is to use a large crawler-type dynamic compactor to freely drop a heavy hammer of 8-30 tons from the height of 6-30 meters, the soil is tamped strongly, the bearing capacity and the compression modulus of the foundation are rapidly improved, a relatively uniform and compact foundation is formed, the pore distribution of the foundation soil is changed within a certain depth of the foundation, the dynamic compaction construction is widely applied to foundation reinforcement projects such as highways, railways, airports, nuclear power stations, large industrial areas, ports, sea reclamation and the like, the construction period is short, the effect is good, the construction cost is low, when dynamic compaction is carried out near some high-voltage wires, the generated dust is easy to generate static electricity and is contacted with the high-voltage wires, so that electric leakage and fire are caused, the life safety of operators are threatened, however, the conventional dynamic compaction machine does not have the function of treating the flying dust, and therefore a protection device for preventing the flying dust from discharging in dynamic compaction construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that raise dust is discharged protector in dynamic compaction construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent that flying dust is discharged in dynamic compaction construction protector, includes the tracked vehicle, the fixed mounting bracket that is equipped with on the tracked vehicle, the fixed portal frame that is equipped with in both ends bottom surface of mounting bracket, and the fixed dust-proof box that is equipped with of top surface of mounting bracket, the fixed baffle that is equipped with of dust-proof box internal partitioning becomes two same cavitys of size with dust-proof box internal partitioning, and the fixed support that is equipped with of dust-proof box top surface, support top fixed mounting has the aspiration pump, fixed mounting has the connecting pipe on the aspiration pump, the other end and the fixed intercommunication in U-shaped pipe top of connecting pipe, the both ends open end of U-shaped pipe is fixed to be pegged graft in the cavity, and the fixed dust absorption pipe of having a plurality of groups of pegging graft in cavity bottom.

As an optimized technical proposal of the utility model, a plurality of groups the dust absorption pipe is an L-shaped pipe, and the one end of the dust absorption pipe in the cavity is distributed in a ladder shape from high to low.

As an optimized technical proposal of the utility model, the bottom end of the dust absorption pipe is positioned on the same horizontal line.

As an optimal technical scheme of the utility model, the bottom surface is equipped with the one deck slope in the cavity, the slope bottom department screw thread of slope is pegged graft and is had an ash collecting barrel, the fixed stopper that is equipped with a plurality of and is cyclic annular distribution of outer wall of an ash collecting barrel, the top surface and the movable laminating of dust proof bottom of the case face of stopper.

As an optimal technical scheme of the utility model, sliding connection has back the type frame in the cavity of dust absorption pipe top, it is fixed to be equipped with one deck active carbon active filter screen to return type frame inner wall.

As a preferred technical scheme of the utility model, it is fixed to be equipped with the slider back to type frame both ends lateral wall, the cavity inner wall is equipped with the spout with the slider cooperation, sliding joint has the slider in the spout.

As an optimal technical scheme of the utility model, it is fixed to return fixed handle that is equipped with of type frame one end lateral wall, the portion of gripping of handle is equipped with one deck antiskid line.

As an optimal technical scheme of the utility model, there are a plurality of locating pieces outer wall of dust-proof box through bolt fixed mounting, the lateral wall and the slider lateral wall activity laminating of locating piece, and the height that highly is greater than the slider of locating piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. starting the aspiration pump, the aspiration pump passes through the connecting pipe, the U-shaped pipe operation of bleeding, consequently, peg graft the dust absorption pipe in the cavity and also together bleed the operation, adsorb the raise dust around the dust-proof box, avoid producing static, the raise dust in the cavity is taken out, under the effect of blocking of active carbon filter screen on the frame of returning type, prevent to get into the U-shaped intraductal, the influence is bled, consequently, the raise dust in the cavity is under the effect of gravity, the bottom in the cavity drops, the collection in the later stage of being convenient for, this device can be fast to the raise dust that dynamic compaction operation produced, handle, avoid producing static, lead to the safety problem.

2. The dust absorption pipe is designed into an L-shaped pipe, so that dust pumped into the cavity is prevented from falling into the dust absorption pipe again through the opening under the action of gravity.

3. Utilize the slope, be convenient for the dust collect fast concentrated drop receive ash section of thick bamboo in, when receiving the dust in the ash section of thick bamboo and collecting a quantitative, the spiral takes off, clears up, when receiving an ash section of thick bamboo in the installation, under the blockking of stopper, avoids revolving soon too much simultaneously.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged structural diagram of the structure at C in fig. 1 according to the present invention.

In the figure: the device comprises a crawler 1, an installation frame 11, a portal frame 2, a dust-proof box 3, a partition plate 31, a cavity 32, a bracket 33, an air pump 34, a connecting pipe 35, a U-shaped pipe 36, a chute 37, a slope surface 38, a dust suction pipe 39, a frame of 4-turn type, an activated carbon filter screen 41, a handle 42, a slide block 43, an ash collecting barrel 5, a limiting block 51 and a positioning block 6.

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

Referring to fig. 1-4, the present invention provides a technical solution: a protection device for preventing dust emission discharge in dynamic compaction construction comprises a crawler 1, wherein a mounting frame 11 is fixedly arranged on the crawler 1, portal frames 2 are fixedly arranged on the bottom surfaces of two ends of the mounting frame 11, a dust-proof box 3 is fixedly arranged on the top surface of the mounting frame 11, a partition plate 31 is fixedly arranged in the dust-proof box 3 to separate the interior of the dust-proof box 3 into two cavities 32 with the same size, a support 33 is fixedly arranged on the top surface of the dust-proof box 3, an air suction pump 34 is fixedly arranged on the top of the support 33, a connecting pipe 35 is fixedly arranged on the air suction pump 34, the other end of the connecting pipe 35 is fixedly communicated with the top of a U-shaped pipe 36, open ends of the two ends of the U-shaped pipe 36 are fixedly inserted in the cavities 32, a plurality of groups of dust suction pipes 39 are fixedly inserted at the bottom of the cavities 32, the lower ends of the groups of dust suction pipes 39 are positioned below the dust-proof box 3, a loop, when the dust collector is used in daily life, if the dynamic compaction operation is carried out in a high-voltage electricity dense area, the raised dust generated in the dynamic compaction operation is easy to generate static electricity, so that a high-voltage wire is caused, the possibility of fire is caused, and the life safety of an operator is influenced, if the raised dust needs to be treated, the air suction pump 34 is started, the air suction pump 34 carries out air suction operation through the connecting pipe 35 and the U-shaped pipe 36, so that the dust suction pipe 39 inserted in the cavity 32 also carries out air suction operation together, the raised dust around the dust-proof box 3 is adsorbed, the generation of static electricity is avoided, the raised dust pumped into the cavity 32 is prevented from entering the U-shaped pipe 36 under the blocking effect of the active carbon filter screen 41 on the square frame 4, the air suction is influenced, and the raised dust in the cavity 32 falls to the bottom in the cavity 32 under the action of gravity, so that the collection at the later period is convenient, and the dust generated in the dynamic compaction, avoid generating static electricity, lead to the safety problem.

Referring to fig. 2, the plurality of sets of dust pipes 39 are L-shaped pipes, one end of each dust pipe 39 in the cavity 32 is distributed in a step shape from high to low, the bottom ends of the dust pipes 39 are located on the same horizontal line, and the dust pipes 39 are L-shaped pipes, so that dust sucked into the cavity 32 is prevented from falling into the dust pipes 39 again through the openings under the action of gravity.

Referring to fig. 2, a slope surface 38 is disposed on a bottom surface of the cavity 32, a dust collection barrel 5 is inserted into a slope bottom of the slope surface 38 in a threaded manner, a plurality of limit blocks 51 distributed annularly are fixedly disposed on an outer wall of the dust collection barrel 5, a top surface of each limit block 51 is movably attached to a bottom surface of the dust-proof box 3, the slope surface 38 is used for facilitating dust to rapidly and intensively drop into the dust collection barrel 5, when a certain amount of dust in the dust collection barrel 5 is collected, the dust is spirally taken down for cleaning, and when the dust collection barrel 5 is installed, excessive screwing is avoided under the blocking of the limit blocks 51.

Referring to fig. 1-4, the side walls of the two ends of the frame 4 are fixedly provided with the sliding blocks 43, the inner wall of the cavity 32 is provided with the sliding grooves 37 in cooperation with the sliding blocks 43, the sliding blocks 43 are slidably clamped in the sliding grooves 37, the side wall of one end of the frame 4 is fixedly provided with the handle 42, the holding part of the handle 42 is provided with a layer of anti-slip patterns, the outer wall of the dust-proof box 3 is fixedly provided with a plurality of positioning blocks 6 through bolts, the side walls of the positioning blocks 6 are movably attached to the side walls of the sliding blocks 43, and the height of the positioning blocks 6 is greater than that of the sliding blocks 43, if the activated carbon filter screen 41 on the frame 4 needs to be cleaned and replaced, the bolts connecting the positioning blocks 6 and the dust-proof box 3 are taken down, the.

The working principle is as follows: the utility model is used in daily life, if when the dynamic compaction operation is carried out in a high-voltage electric dense area, the dust generated in the dynamic compaction construction can generate static electricity easily, which leads to high-voltage wires and causes the possibility of fire, which affects the life safety of operators, if the dust needs to be treated, the air pump 34 is started, the air pump 34 carries out air pumping operation through the connecting pipe 35 and the U-shaped pipe 36, therefore, the dust suction pipe 39 inserted in the cavity 32 also carries out air pumping operation together to adsorb the dust around the dust-proof box 3, which avoids generating static electricity, the dust pumped into the cavity 32 is prevented from entering the U-shaped pipe 36 under the blocking effect of the active carbon filter screen 41 on the clip frame 4, which affects air pumping, therefore, the dust in the cavity 32 falls to the bottom in the cavity 32 under the action of gravity, which is convenient for later collection, the device can rapidly collect the dust generated by the dynamic compaction operation, the treatment is carried out, so that the generation of static electricity is avoided, and the safety problem is caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a prevent protector of raise dust discharge in dynamic compaction construction, includes tracked vehicle (1), its characterized in that: the crawler (1) is fixedly provided with a mounting rack (11), the bottom surfaces of two ends of the mounting rack (11) are fixedly provided with portal frames (2), and the top surface of the mounting rack (11) is fixedly provided with a dustproof box (3), a clapboard (31) is fixedly arranged in the dustproof box (3) to divide the interior of the dustproof box (3) into two cavities (32) with the same size, a bracket (33) is fixedly arranged on the top surface of the dust-proof box (3), an air pump (34) is fixedly arranged on the top of the bracket (33), a connecting pipe (35) is fixedly arranged on the air suction pump (34), the other end of the connecting pipe (35) is fixedly communicated with the top of the U-shaped pipe (36), the two ends of the U-shaped pipe (36) are fixedly inserted in the cavity (32), and a plurality of groups of dust suction pipes (39) are fixedly inserted at the bottom of the cavity (32), and the lower ends of the plurality of groups of dust suction pipes (39) are positioned below the dust-proof box (3).

2. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 1, is characterized in that: the plurality of groups of dust suction pipes (39) are L-shaped pipes, and one ends of the dust suction pipes (39) positioned in the cavities (32) are distributed in a step shape from high to low.

3. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 1, is characterized in that: the bottom ends of the dust suction pipes (39) are positioned on the same horizontal line.

4. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 1, is characterized in that: the dust collection box is characterized in that a slope surface (38) is arranged on the inner bottom surface of the cavity (32), a dust collection barrel (5) is inserted at the slope bottom of the slope surface (38) in a threaded manner, a plurality of limiting blocks (51) which are distributed annularly are fixedly arranged on the outer wall of the dust collection barrel (5), and the top surfaces of the limiting blocks (51) are movably attached to the bottom surface of the dust collection box (3).

5. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 1, is characterized in that: the dust collection device is characterized in that a return type frame (4) is connected in a cavity (32) above the dust collection pipe (39) in a sliding mode, and a layer of activated carbon active filter screen (41) is fixedly arranged on the inner wall of the return type frame (4).

6. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 5, is characterized in that: it is fixed with slider (43) to return type frame (4) both ends lateral wall, cavity (32) inner wall is equipped with spout (37) with slider (43) cooperation, sliding joint has slider (43) in spout (37).

7. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 5, is characterized in that: a handle (42) is fixedly arranged on the side wall of one end of the clip frame (4), and a layer of anti-skid grains are arranged on the holding part of the handle (42).

8. The protection device for preventing the flying dust discharge in the dynamic compaction construction according to claim 5, is characterized in that: the outer wall of the dust-proof box (3) is fixedly provided with a plurality of positioning blocks (6) through bolts, the side walls of the positioning blocks (6) are movably attached to the side wall of the sliding block (43), and the height of each positioning block (6) is larger than that of the sliding block (43).

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