CN211562366U - Environmental protection dust collecting equipment of building engineering construction - Google Patents

Abstract

The utility model discloses an environmental protection dust-removing device for construction engineering, which belongs to the technical field of construction engineering. The utility model relates to an environmental protection dust removal device for construction engineering, comprising a blower, a wide dust collection port and a dust removal mechanism. A dust-removing chamber is formed in a hollow space, a filter assembly is arranged in the dust-removal chamber, and a dust scraping assembly is arranged on the front side of the filter assembly. The utility model utilizes the blower to drive the air to circulate, and then filters and removes the dust in the air through the filter assembly. The utility model has the advantages of reasonable structure design, powerful functions and good dust removal effect, and avoids the problem that the bottom surface is wet due to spray dust removal in the prior art.

Description

A kind of environmental protection dust removal equipment for construction engineering construction

technical field

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

Background technique

The dust on construction sites has greatly troubled the daily travel and health of the surrounding people. Improper treatment will affect the city's image and cause serious environmental pollution. There are often a large number of construction materials, garbage and other project sites such as the demolition site of urban construction workers and the renovation of urban villages. , Engineering vehicles come and go, without spraying and dust reduction measures, the dust will diffuse everywhere, affecting the surrounding air quality, thus causing harm to the health of nearby people. The patent document with the publication number CN201920518505.5 in the prior art provides a kind of environmental protection dust removal equipment for construction engineering, including a bottom box and an air duct, the top of the bottom box is connected with a support frame, and the air duct is connected between the support frames , the top wall of the air duct is connected with an atomizing nozzle, the outer wall of the air duct is connected with a bearing, the inner wall of the bearing is connected with a connecting rod, and the end of the connecting rod away from the air duct is connected through the support frame and connected with a first motor, and the first motor is slidably connected to the outer wall of the support frame, a groove is drilled on the inner wall of the support frame, a rack plate is connected inside the groove, and the rack plate is engaged with a gear, And the gear is connected to the outer wall of the connecting rod. Although the device has many beneficial effects, the following problems still exist: since the ground in the construction site is mostly soil structure, although the sprayed water mist can quickly remove dust, the falling water mist can easily cause the construction site to become damp and affect the construction. Improvement, in view of this, we propose an environmental protection dust removal equipment for construction engineering.

Utility model content

1. Technical problems to be solved

The purpose of the present utility model is to provide an environmental protection dust removal device for building construction, so as to solve the problems raised in the above-mentioned background technology.

2. Technical solutions

An environmental protection dust-removing device for construction engineering, comprising a blower, a wide dust-absorbing mouth and a dust-removing mechanism, wherein the wide-cleaning mouth is installed on the outside of the air inlet of the blower, and the dust-removing mechanism is installed on the outside of the air outlet of the blower;

The dust removal mechanism includes a housing, and the housing is hollow inside to form a dust removal cavity, a filter assembly is arranged in the dust removal cavity, and a dust scraper is arranged on the front side of the filter component.

Preferably, an inlet is opened in the middle part of the front end of the casing, the inlet is communicated with the air outlet of the blower, and an outlet is opened in the middle part of the rear end of the casing.

Preferably, the filter assembly includes a filter frame, the inner side of the filter frame is embedded with a filter screen, the outer side of the filter frame is provided with two mounting seats in a left-right symmetrical structure, and the inner wall of the middle part of the mounting seat is provided with a slot, so The inner side of the slot is inserted and matched with the outer side of the end of the filter frame, and the inner wall of the front end of the mounting seat is also provided with a mounting groove.

Preferably, two dust collection boxes are embedded symmetrically at the upper and lower ends of the filter frame, the rear end of the dust collection box extends to the outside through the inner wall of the dust chamber, and a filter is embedded inside the rear end of the dust collection box. The front end of the dust collecting box is welded with an extension protrusion, and the extension protrusion is a U-shaped structure.

Preferably, the dust scraping assembly includes a scraper disposed between two installation grooves, a brush wire is planted at the rear end of the scraper, the brush wire is slidably connected to the filter screen, and a sliding plate is welded on the left end of the scraper. The slider is slidably connected to a guide rail fixed in one of the installation grooves, a connecting head is welded on the right end of the scraper, and a guide post is welded on the right end face of the connecting head.

Preferably, the right side of the guide post is provided with a cylindrical cam that is slidably matched with the cylindrical cam, the middle part of the cylindrical cam is in a vertical structure, and there is a wheel shaft running through it, the lower end of the wheel shaft is rotatably connected with the bottom surface of another installation groove, and the upper end of the wheel shaft passes through It extends to the outside through the top surface of the installation groove and is sleeved with a gear A.

Preferably, the dust scraping assembly further includes a motor fixed on the outer wall of the front end of the mounting seat, the end of the motor output shaft is sleeved with a gear B, and the gear B is meshed with the gear A for transmission through a chain.

3. Beneficial effects

Compared with the prior art, the advantages of the present utility model are:

The utility model utilizes the blower to drive the air to circulate, and then filters and removes the dust in the air through the filter assembly. The utility model has the advantages of reasonable structure design, powerful function and good dust removal effect, and avoids the problem that the bottom surface is wet due to spray dust removal in the prior art.

Description of drawings

Fig. 1 is the front side schematic diagram of the overall structure of the present utility model;

2 is a schematic diagram of the rear side of the overall structure of the present invention;

3 is a schematic diagram of a blower and its connection structure in the utility model;

Figure 4 is a schematic diagram of the internal connection structure of the housing in the utility model;

5 is a schematic diagram of the disassembled structure of the dust scraping assembly in the utility model;

6 is a schematic diagram of the split structure of the filter assembly in the utility model;

Description of the symbols in the figure: 1, blower; 2, wide mouth for vacuuming; 3, dust removal mechanism; 301, shell; 302, outlet; 4, filter assembly; 5, dust scraping assembly; 401, filter frame; 402, filter screen ;403, mounting seat; 404, slot; 405, dust box; 406, filter cloth; 407, extension protrusion; 408, mounting slot; 501, scraper; 502, brush wire; 503, slider; 504, Guide rail; 505, connector; 506, guide post; 507, cylindrical cam; 508, axle; 509, gear A; 510, motor; 511, gear B; 512, chain.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Fig. 1-6, the utility model provides a kind of technical scheme:

A kind of environmental protection dust removal equipment for construction engineering, comprising a blower 1, a wide dust collection port 2 and a dust removal mechanism 3, the dust collection wide port 2 is installed on the outside of the air inlet of the blower 1, and the dust removal mechanism 3 is installed on the outside of the air outlet of the blower 1; The purpose of the new model is to increase the suction power by reducing the area of the dust suction port by sleeving the wide suction port 2 on the outside of the air inlet of the blower 1.

The dust removal mechanism 3 includes a housing 301 , and the housing 301 is hollow inside to form a dust removal chamber. The dust removal chamber is provided with a filter assembly 4 , and the front side of the filter assembly 4 is provided with a dust scraper assembly 5 . In the present invention, the dust in the air is filtered by the filter element 4 , and then the dust on the surface of the filter element 4 is scraped off by the dust scraper element 5 to prevent the dust from blocking the filter screen 402 .

Specifically, an inlet is opened in the middle of the front end of the casing 301, one end of the inlet is communicated with the interior of the dust removal chamber, the other end of the inlet is communicated with the air outlet of the blower 1, an outlet 302 is opened in the middle of the rear end of the casing 301, and one end of the outlet 302 is communicated with the interior of the dust removal chamber, The other end of the outlet 302 communicates with the outside world.

Further, the filter assembly 4 includes a filter frame 401, the inner side of the filter frame 401 is embedded with a filter screen 402, and the outer side of the filter frame 401 is provided with two mounting seats 403 in a left-right symmetrical structure. A slot 404 is defined on the inner wall of the middle of the 403 , and the inner side of the slot 404 is plugged and matched with the outer side of the end of the filter frame 401 .

Further, two dust collecting boxes 405 are embedded symmetrically at the upper and lower ends of the filter frame 401. The rear end of the dust collecting box 405 extends to the outside through the inner wall of the dust collecting chamber, and a filter cloth is embedded inside the rear end of the dust collecting box 405. 406, the front end of the dust box 405 is welded with an extension protrusion 407, and the extension protrusion 407 is a U-shaped structure. Utilizing the protruding extension protrusions 407 facilitates guiding the scraped dust into the dust collecting box 405 .

It is worth noting that the dust scraping assembly 5 includes a scraper 501 disposed between the two installation grooves 408 , the rear end of the scraper 501 is planted with a brush wire 502 , the brush wire 502 is slidably connected to the filter screen 402 , and the left end of the scraper 501 is welded There is a slider 503, the slider 503 is slidably connected to a guide rail 504 fixed in one of the installation grooves 408, a connector 505 is welded on the right end of the scraper 501, and a guide post 506 is welded on the right end of the connector 505.

It is worth noting that the right side of the guide post 506 is provided with a cylindrical cam 507 slidably matched with it. The middle of the cylindrical cam 507 is in a vertical structure and is provided with an axle 508. A gear A509 is sleeved through the top surface of the mounting groove 408 and extends to the outside.

In addition, the dust scraping assembly 5 also includes a motor 510 fixed on the outer wall of the front end of the mounting seat 403 . The end of the output shaft of the motor 510 is sleeved with a gear B511 , which meshes with the gear A509 through the chain 512 for transmission.

Working principle: Connect the blower 1 and the external power supply, use the negative pressure generated by the blower 1 to inhale the air outside the wide opening 2 into the blower 1, and then introduce the air into the casing 301 through the outlet of the blower 1, and then turn on the motor 510 With the external power supply, the motor 510 is used to drive the gear B511, the gear B511 drives the gear A509 through the chain 512, the gear A509 drives the axle 508, and the axle 508 drives the cylindrical cam 507 sleeved in the middle. The annular curved groove of the swivel rotates along with it, so that the guide post 506 which is slidably matched with the guide post 506 reciprocates in a straight line up and down. At this time, the guide post 506 drives the scraper 501 through the connector 505, and the scraper 501 drives the scraper 501 when sliding along the guide rail 504. The brush wire 502 at the rear end scrapes and removes dust from the filter screen 402 in the filter frame 401, so that the dust retained by the front wall of the filter screen 402 is scraped upward or upward to accumulate, and under the action of air circulation, the accumulated dust enters the dust collector. The box 405 is collected, so as to achieve the effect of removing dust in the air.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of environmental protection dust removal equipment of construction engineering, it is characterized in that: comprise blower (1), dust-absorbing wide mouth (2) and dust-removing mechanism (3), and described dust-absorbing wide mouth (2) is installed in blower (1) ) outside the air inlet, the dust removal mechanism (3) is installed on the outside of the air outlet of the blower (1); The dust removal mechanism (3) includes a housing (301), and the housing (301) is hollow inside to form a dust removal cavity, a filter assembly (4) is arranged in the dust removal cavity, and a front side of the filter assembly (4) is provided. There is a scraper assembly (5). 2. The environmental protection dust-removing equipment for construction according to claim 1, characterized in that: an inlet is provided in the middle of the front end of the casing (301), and the inlet is communicated with the air outlet of the blower (1), and the An outlet (302) is opened in the middle of the rear end of the casing (301). 3. The environmental protection dust removal equipment for construction of a construction project according to claim 1, characterized in that: the filter assembly (4) comprises a filter frame (401), and a filter screen is embedded inside the filter frame (401). (402), the outer side of the filter frame (401) is provided with two mounting seats (403) in a left-right symmetrical structure, and a slot (404) is opened on the inner wall of the middle of the mounting seat (403). The inner side is plug-fitted with the outer side of the end of the filter frame (401), and the inner wall of the front end of the mounting seat (403) is also provided with a mounting groove (408). 4. The environmental protection dust-removing equipment for building construction according to claim 3, wherein the filter frame (401) is symmetrically embedded with two dust-collecting boxes (405) at the upper and lower ends of the filter frame (401). The rear end of the box (405) extends to the outside through the inner wall of the dust collecting chamber, and a filter cloth (406) is embedded inside the rear end of the dust collecting box (405), and the front end of the dust collecting box (405) is welded with extended protrusions (407), the elongated protrusion (407) is a U-shaped structure. 5. The environmental protection dust removal equipment for construction of a construction project according to claim 4, characterized in that: the dust scraping assembly (5) comprises a scraper (501) arranged between two installation grooves (408), A brush wire (502) is planted at the rear end of the scraper (501), the brush wire (502) is slidably connected with the filter screen (402), and a slider (503) is welded on the left end of the scraper (501), so the The slider (503) is slidably connected to a guide rail (504) fixed in one of the installation grooves (408), and a connector (505) is welded on the right end of the scraper (501), and the connector (505) is on the right The side end faces are welded with guide posts (506). 6. The environmental protection dust-removing equipment for building construction according to claim 5, characterized in that: the right side of the guide post (506) is provided with a cylindrical cam (507) slidingly matched with the cylindrical cam (507). ) in a vertical structure through the middle part is provided with an axle (508), the lower end of the axle (508) is rotatably connected with the bottom surface of another installation groove (408), and the upper end of the axle (508) extends through the top surface of the installation groove (408) To the outside and socket with gear A (509). 7. The environmental protection dust-removing equipment for building construction according to claim 6, characterized in that: the dust scraping assembly (5) further comprises a motor (510) fixed on the outer wall of the front end of the mounting seat (403), so that the A gear B (511) is sleeved on the end of the output shaft of the motor (510), and the gear B (511) is meshed with the gear A (509) for transmission through a chain (512).

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