CN219784148U - Civil engineering construction dust collector - Google Patents

Abstract

The utility model discloses a dust removing device for civil engineering, which relates to the technical field of building equipment and comprises a dust removing cylinder, wherein a motor is arranged in the dust removing cylinder, and a mounting frame matched with the motor is fixedly arranged in the dust removing cylinder. According to the utility model, the motor drives the impeller to rotate in the dust removing cylinder to absorb external dust, the dust enters the dust removing cylinder and then is adhered to the filter screen, and the tail end of the output shaft of the motor is fixedly provided with the reciprocating screw rod, wherein the reciprocating screw rod rotates to drive the reciprocating sliding block and the filter screen to reciprocate in the dust removing cylinder, the reciprocating sliding filter screen not only filters dust-containing gas better, but also can prevent the dust adhered to the surface of the filter screen from falling to the bottom more easily in the reciprocating sliding process of the filter screen, so that the dust is effectively prevented from being adhered to the filter screen for a long time, the ventilation of the filter screen is reduced, and the integral dust removing efficiency is affected.

Description

Civil engineering construction dust collector

Technical Field

The utility model relates to the technical field of building equipment, in particular to a dust removing device for civil engineering construction.

Background

The building construction refers to the production activity of engineering construction implementation stages, is the construction process of various buildings, and can also be said to be the process of changing various lines on a design drawing into real objects at designated places, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the construction site is called a building construction site or a construction site, and is also called a construction site, and various operating instruments are easy to generate larger dust pollution at the construction site, so-called dust collectors are commonly called dust collectors, and are devices for removing or reducing the fly ash content in flue gas.

In the prior art, negative pressure is generated by using the rotation of the dust removing impeller to absorb dust, and when the dust enters the filter screen in the dust removing equipment, the dust is blocked on the surface of the filter screen, so that the dust is captured and collected, but in the prior art, the dust is piled up on the surface of the filter screen in a short time due to the large dust quantity of a construction site, so that the dust removing effect of the dust removing equipment is reduced, and the overall working efficiency is reduced.

Disclosure of Invention

Based on the above, the utility model aims to provide a dust removing device for civil construction, which solves the technical problems that the surface of a filter screen is piled up with dust in a short time due to larger dust amount on a building site in the prior art, thereby reducing the dust removing effect of dust removing equipment and reducing the overall working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a civil engineering dust collector, includes the dust removal section of thick bamboo, dust removal section of thick bamboo internally mounted has the motor, wherein the inside fixed mounting bracket that is provided with and motor matched with of dust removal section of thick bamboo, and the inside installation cavity that has seted up with motor matched with of mounting bracket, the motor output shaft outside is fixed with the impeller that is located dust removal section of thick bamboo inside, motor output end is fixed with reciprocating screw, reciprocating screw outside swing joint has reciprocating slide, the reciprocating slide outside is fixed with the filter screen, and filter screen outer wall and dust removal section of thick bamboo inner wall sliding connection, the inside end of dust removal section of thick bamboo be fixed with reciprocating screw end matched with support frame, and through bearing swing joint between support frame and the reciprocating screw.

Through adopting above-mentioned technical scheme, through motor drive impeller inside rotatory to external dust in the dust removal section of thick bamboo, the dust gets into the inside back of dust removal section of thick bamboo and adheres to on the filter screen, be fixed with reciprocating lead screw by motor output shaft end, wherein reciprocating lead screw rotation drives reciprocating slide block and filter screen and reciprocates the slip in the dust removal section of thick bamboo inside, reciprocating gliding filter screen not only better filters the gas that contains the dust, and in the reciprocating slip in-process of filter screen, the dust that adheres to at the filter screen surface drops to the bottom more easily, effectually avoided the long-time adhesion of dust on the filter screen, the ventilation volume that leads to the filter screen reduces, thereby the holistic dust collection efficiency has been influenced.

The utility model is further arranged that a limit rod penetrating through the filter screen is fixed at the triangular position inside the dust removing cylinder, and limit grooves matched with the limit rod are formed on the outer side of the filter screen.

Through adopting above-mentioned technical scheme, wherein the gag lever post plays the guide effect when reciprocating the slip to the filter screen, makes the filter screen slip in-process more stable.

The utility model is further characterized in that a dust exhaust pipe is arranged at the middle position of the bottom of the dust removal cylinder, a collecting box communicated with the dust exhaust pipe is arranged at the bottom of the dust removal cylinder, supporting legs are obliquely fixed on two sides of the dust removal cylinder, and the collecting box is in sliding connection with the two groups of supporting legs.

Through adopting above-mentioned technical scheme, wherein the dust that filter screen surface falls gets into the collecting box through the dust exhaust pipe inside and gathers and follow-up centralized processing, and the supporting leg plays the support fixed action to the dust removal section of thick bamboo.

In summary, the utility model has the following advantages: according to the utility model, the motor drives the impeller to rotate in the dust removing cylinder to absorb external dust, the dust enters the dust removing cylinder and then is adhered to the filter screen, and the tail end of the output shaft of the motor is fixedly provided with the reciprocating screw rod, wherein the reciprocating screw rod rotates to drive the reciprocating sliding block and the filter screen to reciprocate in the dust removing cylinder, the reciprocating sliding filter screen not only filters dust-containing gas better, but also can prevent the dust adhered to the surface of the filter screen from falling to the bottom more easily in the reciprocating sliding process of the filter screen, so that the dust is effectively prevented from being adhered to the filter screen for a long time, the ventilation of the filter screen is reduced, and the integral dust removing efficiency is affected.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

fig. 4 is a schematic structural view of the second view of the present utility model.

In the figure: 1. a dust removal cylinder; 2. a motor; 3. an impeller; 4. a reciprocating screw rod; 5. a reciprocating slide block; 6. a filter screen; 7. a limit rod; 8. a support frame; 9. a dust exhaust pipe; 10. a collection box; 11. a mounting frame; 12. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a civil engineering dust collector, as shown in fig. 1-4, including dust removal section of thick bamboo 1, dust removal section of thick bamboo 1 internally mounted has motor 2, wherein dust removal section of thick bamboo 1 internally mounted is provided with the mounting bracket 11 with motor 2 matched with, and mounting bracket 11 internally mounted has seted up with motor 2 matched with installation cavity, motor 2 output shaft outside is fixed with the impeller 3 that is located dust removal section of thick bamboo 1 inside, motor 2 output end is fixed with reciprocating screw rod 4, reciprocating screw rod 4 outside swing joint has reciprocating slider 5, reciprocating slider 5 outside is fixed with filter screen 6, and filter screen 6 outer wall and dust removal section of thick bamboo 1 inner wall sliding connection, dust removal section of thick bamboo 1 inside end is fixed with the support frame 8 with reciprocating screw rod 4 end matched with, and pass through bearing swing joint between support frame 8 and the reciprocating screw rod 4, because motor 2 output shaft end is fixed with reciprocating screw rod 4, wherein reciprocating screw rod 4 rotatory drives reciprocating slider 5 and filter screen 6 reciprocate inside dust removal section of thick bamboo 1, reciprocating sliding 6 not only better filters the gas that contains the dust, and in the reciprocating sliding process of filter screen 6, the dust on the 6 surface's dust drops to the bottom more easily, the filter screen 6 has effectively prevented the dust removal efficiency from having reduced on the filter screen 6 has long-time adhesion, thereby the whole dust removal efficiency has been avoided.

Referring to fig. 2, a limit rod 7 penetrating through a filter screen 6 is fixed at a triangular position inside a dust removing cylinder 1, and limit grooves matched with the limit rod 7 are formed on the outer side of the filter screen 6.

Referring to fig. 1 and 2, a dust exhaust pipe 9 is disposed at a middle position of a bottom of a dust removing cylinder 1, a collecting box 10 communicated with the dust exhaust pipe 9 is disposed at the bottom of the dust removing cylinder 1, supporting legs 12 are obliquely fixed at two sides of the dust removing cylinder 1, and the collecting box 10 and the two groups of supporting legs 12 are in sliding connection.

The working principle of the utility model is as follows: when the dust removing device is used, a power supply is connected, the dust removing cylinder 1 is placed on a construction site, so that dust flying in the construction site is absorbed and filtered, the impeller 3 is driven by the motor 2 to rotate in the dust removing cylinder 1 to absorb external dust, and the dust enters the dust removing cylinder 1 and is attached to the filter screen 6;

because the end of the output shaft of the motor 2 is fixedly provided with the reciprocating screw rod 4, the reciprocating screw rod 4 rotates to drive the reciprocating sliding block 5 and the filter screen 6 to slide reciprocally in the dust removing cylinder 1, the reciprocally sliding filter screen 6 not only filters dust-containing gas better, but also can prevent dust adhered to the surface of the filter screen 6 from falling to the bottom easily in the reciprocally sliding process of the filter screen 6, thereby effectively avoiding the dust from being adhered to the filter screen 6 for a long time and reducing the ventilation of the filter screen 6 and further influencing the integral dust removing efficiency;

further, the two ends of the reciprocating sliding block 5 are respectively fixed with flexible rubber rings, two ends of the two groups of flexible rubber rings are fixedly connected with the outer side of the reciprocating screw rod 4, and the other two ends of the two groups of flexible rubber rings are respectively in movable limiting connection with the reciprocating sliding block 5, that is, the reciprocating screw rod 4 synchronously drives the flexible rubber rings to rotate when rotating and does not interfere with the reciprocating sliding block 5 which axially reciprocates, and the problem that dust is adhered in a groove of the reciprocating screw rod 4 to influence smooth sliding of the reciprocating sliding block 5 is effectively avoided by arranging the flexible rubber rings on the outer side of the reciprocating screw rod 4.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. The utility model provides a civil engineering dust collector, includes dust removal section of thick bamboo (1), its characterized in that: the novel dust collector is characterized in that a motor (2) is arranged in the dust collector (1), an impeller (3) positioned in the dust collector (1) is fixed on the outer side of an output shaft of the motor (2), a reciprocating screw rod (4) is fixed at the tail end of an output end of the motor (2), a reciprocating sliding block (5) is movably connected on the outer side of the reciprocating screw rod (4), a filter screen (6) is fixed on the outer side of the reciprocating sliding block (5), and the outer wall of the filter screen (6) is in sliding connection with the inner wall of the dust collector (1).

2. The civil engineering dust removing apparatus according to claim 1, wherein: the dust removal cylinder (1) is fixed with a limit rod (7) penetrating through the filter screen (6) at the inner triangular position, and limit grooves matched with the limit rod (7) are formed in the outer side of the filter screen (6).

3. The civil engineering dust removing apparatus according to claim 1, wherein: the inner tail end of the dust removing cylinder (1) is fixedly provided with a supporting frame (8) matched with the tail end of the reciprocating screw rod (4), and the supporting frame (8) is movably connected with the reciprocating screw rod (4) through a bearing.

4. The civil engineering dust removing apparatus according to claim 1, wherein: the dust removal device is characterized in that a dust exhaust pipe (9) is arranged at the middle position of the bottom of the dust removal barrel (1), and a collecting box (10) communicated with the dust exhaust pipe (9) is arranged at the bottom of the dust removal barrel (1).

5. The dust collector for civil engineering works of claim 4, wherein: support legs (12) are obliquely fixed on two sides of the dust removal barrel (1), and the collecting box (10) is in sliding connection with the two groups of support legs (12).

6. The civil engineering dust removing apparatus according to claim 1, wherein: the dust removal cylinder (1) is internally and fixedly provided with a mounting frame (11) matched with the motor (2), and a mounting cavity matched with the motor (2) is formed in the mounting frame (11).