CN218794728U - Dust fall ware for engineering construction - Google Patents

Abstract

The utility model discloses a dust fall ware for engineering construction, including dust fall equipment, the inside fixed mounting of dust fall equipment has the fan, dust fall equipment's inside is provided with the filter screen, dust fall equipment's inner wall fixedly connected with stopper. The utility model discloses at first carry out the dust fall by the inside of the air suction dust fall equipment after the fan will be filtered by the filter screen and use, then by the user through the pulling handle to the spacing ring, dead lever and spacing pearl pulling, at last by spacing pearl to supporting the elasticity piece extrusion, make to drive the chucking piece after tight shell fragment deformation and break away from the inside in chucking groove, can make spacing pearl break away from driving the filter screen from dust fall equipment is inside from spacing mouthful inside and break away from the fixed clearance of clearing up, thereby possessed the advantage that is convenient for dismantle metal dust removal net, the metal dust removal net who has replaced current dust fall ware adopts the mode of screw and dust fall ware installation, the convenience of the metal dust removal net removal of dust fall ware takes off the clearance has been improved.

Description

Dust suppressor for engineering construction

technical field

The utility model relates to the technical field of construction dust suppression machinery, in particular to a dust suppression device for engineering construction.

Background technique

Project construction refers to the activities of new construction, expansion and reconstruction of construction projects according to the requirements of construction project design documents.

In engineering construction, construction machinery will be used to construct the ground, and a large amount of dust will be generated during construction, so a dust collector will be used to reduce dust. When the dust collector is in use, a metal mesh will be set outside the fan to prevent outside Garbage enters and affects the operation of the fan, and the metal dust-proof net of the dust collector needs to be disassembled and cleaned after being used for a period of time to prevent the metal net from being blocked by garbage and dust and affecting the air intake speed. The metal dust filter is fixed to the dust collector by multiple screws during installation, which makes it extremely inconvenient to remove the metal dust filter of the dust collector for cleaning, which reduces the convenience for users to clean the metal dust filter of the dust collector .

Therefore, it is necessary to design and modify the dust suppressor to effectively prevent the phenomenon that the metal dust-proof net of the dust suppressor is inconvenient to disassemble and clean up.

Utility model content

In order to solve the problems raised in the above-mentioned background technology, the purpose of this utility model is to provide a dust collector for engineering construction, which has the advantage of being easy to disassemble the metal dust removal net, and solves the problem that the metal dust removal net of the existing dust collector is installed. Since the dust suppressor is fixed with multiple screws, it is inconvenient to remove and clean it during cleaning.

In order to achieve the above purpose, the utility model provides the following technical solutions: a dust suppressor for engineering construction, including dust suppression equipment, a fan is fixedly installed inside the dust suppression equipment, and a filter screen is arranged inside the dust suppression equipment;

The inner wall of the dust suppression equipment is fixedly connected with a limit block, the left side of the limit block is provided with a limit opening, the inside of the limit opening is fixedly connected with a shrapnel, and the left side of the filter is provided with a limit ring , the right side of the limit ring is fixedly connected with a fixed rod, the right end of the fixed rod penetrates to the right side of the limit port and is fixedly connected with a limit bead, and the limit bead is used in conjunction with the limit port. A clamping block is fixedly connected to the side of the elastic piece away from the limit opening, a clamping groove is formed on the surface of the fixed rod, and a pull handle is fixedly connected to the left side of the limit ring.

As preferred in the present invention, a fine filter is arranged on the right side of the filter, and the surface of the fine filter is in contact with the inner wall of the dust suppression device.

As preferred in the present invention, filter cotton is provided on the right side of the fine filter, and the right side of the filter cotton is in contact with the left side of the limiting block.

As preferred in the present invention, both sides of the limiting block are provided with enlarged inlets, and the enlarged inlets are used in conjunction with the limiting beads.

As a preference of the present invention, the number of pressing elastic pieces inside the limiting opening is four, and the four pressing elastic pieces are distributed in a circle.

As preferred in the present invention, the side of the locking block away from the pressing elastic piece is in the shape of an arc, and the number of the locking block is the same as that of the pressing elastic piece.

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

1. In this utility model, the air filtered by the filter is sucked into the inside of the dust reduction equipment by the fan for dust reduction, and then the user pulls the limit ring, the fixed rod and the limit bead by pulling the handle, and finally the limit bead Squeeze the shrapnel, deform the shrapnel, and drive the clamping block to disengage from the inside of the clamping groove, so that the limit bead can be detached from the inside of the limit port, and the filter screen can be detached and fixed from the inside of the dust suppression device for cleaning, thereby It has the advantage of being easy to disassemble the metal dust-proof net, replacing the metal dust-proof net of the existing dust collector with screws and the installation method of the dust collector, which improves the convenience of removing and cleaning the metal dust-proof net of the dust collector.

2. The utility model can further limit the air filtered by the filter by setting a fine filter, so that the dust entering the interior of the dust reduction device is cleaner.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of structure of the present utility model;

Fig. 2 is the front schematic diagram of structure of the present utility model;

Fig. 3 is the enlarged schematic diagram of place A in structure Fig. 2 of the present utility model;

Fig. 4 is a three-dimensional schematic diagram of the structure of the utility model pressing against the shrapnel.

In the figure: 1. Dust suppression equipment; 2. Fan; 3. Filter screen; 4. Limit block; 5. Limit port; beads; 10, clamping block; 11, clamping groove; 12, pull handle; 13, fine filter screen; 14, filter cotton; 15, enlarge the inlet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 4, a dust suppressor for engineering construction provided by the utility model includes a dust suppression device 1, a fan 2 is fixedly installed inside the dust suppression device 1, and a filter screen 3 is arranged inside the dust suppression device 1;

The inner wall of the dust suppression device 1 is fixedly connected with the limit block 4, and the left side of the limit block 4 is provided with a limit port 5, and the inside of the limit port 5 is fixedly connected with a shrapnel 6, and the left side of the filter screen 3 is provided with a limit ring 7 , the right side of the limit ring 7 is fixedly connected with a fixed rod 8, the right end of the fixed rod 8 penetrates to the right side of the limit port 5 and is fixedly connected with the limit bead 9, and the limit bead 9 is used in conjunction with the limit port 5 to resist A clamping block 10 is fixedly connected to the side of the elastic sheet 6 far away from the limit opening 5 , a clamping groove 11 is provided on the surface of the fixed rod 8 , and a pull handle 12 is fixedly connected to the left side of the limit ring 7 .

Referring to FIG. 2 , a fine filter 13 is provided on the right side of the filter 3 , and the surface of the fine filter 13 is in contact with the inner wall of the dust suppression device 1 .

As a technical optimization solution of the present invention, by setting the fine filter 13, the air filtered by the filter 3 can be further limited, so that the dust entering the dust suppression device 1 is cleaner.

Referring to FIG. 2 , a filter cotton 14 is provided on the right side of the fine filter screen 13 , and the right side of the filter cotton 14 is in contact with the left side of the limiting block 4 .

As a technical optimization scheme of the present utility model, by setting the filter cotton 14, the air can be further filtered, and after the dust in the air is further filtered, the fan 2 is not easy to be attached by dust during use, further making the air more clean.

Referring to FIG. 3 , both sides of the limiting block 4 are provided with enlarged inlets 15 , and the enlarged inlets 15 are used in conjunction with the limiting beads 9 .

As a technical optimization scheme of the present utility model, by setting the enlarged opening 15, the limiting bead 9 can slide into the inside of the limiting opening 5 more smoothly, and the efficiency of taking the limiting bead 9 from the inside of the limiting opening 5 is improved. convenience.

Referring to FIG. 4 , the number of abutting elastic pieces 6 inside the limit opening 5 is four, and the four abutting elastic pieces 6 are distributed in a circle.

As a technical optimization solution of the present invention, by setting the number of pressing elastic pieces 6 inside each limiting opening 5 to four, the four pressing elastic pieces 6 can be stably pressed against the fixed rod 8 to limit the position.

Referring to FIG. 3 , the side of the clamping block 10 away from the pressing elastic piece 6 is in the shape of an arc, and the number of the clamping block 10 is the same as that of the pressing elastic piece 6 .

As a technical optimization scheme of the present utility model, by setting the side of the clamping block 10 far away from the elastic piece 6 into a circular arc shape, the clamping block 10 can be pulled from the clamping block under the artificial force of the user. The inside of the groove 11 is disengaged.

The working principle and application process of the utility model: when in use, the user starts the dust reduction device 1 and the fan 2 to filter the outside air through the filter screen 3, the fine mesh and the filter cotton 14, and then is sucked into the interior of the dust reduction device 1 by the fan 2 to counteract the fog. The melted water mist is blown away, so that the water mist is sprayed from the right side of the dust suppression device 1 to carry out dust reduction on the engineering construction site, and when the filter screen 3 needs to be cleaned after being used for a long time, grab the pull handle 12 and turn to the left Pull to make the pull handle 12 drive the limit ring 7, the fixed rod 8 and the limit bead 9 to move to the left. After the deformation of the shrapnel 6, the clamping block 10 is driven to disengage from the inside of the clamping groove 11, and then the pull handle 12 is continuously pulled, so that the limiting bead 9 can slide away from the surface of the shrapnel 6 and the clamping block 10 and then break away from the limit opening 5. Inside, after the filter screen 3 and the limit block 4 are unfixed, the fixed rod 8 drives the filter screen 3, the finer screen and the filter cotton 14 to be taken out from the inside of the dust suppression device 1 for cleaning, and the filter screen 3 and the fine filter screen 13 are cleaned. And filter the dust on the surface of the cotton 14, repeat the above operation to reinstall the filter screen 3 into the inside of the dust suppression device 1 for use, so as to achieve the effect of facilitating the removal of the metal dust removal net.

To sum up: the dust suppressor used in the construction of this project is equipped with dust suppression equipment 1, fan 2, filter screen 3, limit block 4, limit port 5, shrapnel 6, limit ring 7, fixed rod 8, limit The cooperative use of bit beads 9, clamping block 10, clamping groove 11 and pull handle 12 solves the problem that the metal dust-proof net of the existing dust collector is fixed with the dust collector by a plurality of screws during installation, resulting in a Inconvenient to remove the problem of cleaning.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A dust-settling device for engineering construction comprises dust-settling equipment (1), wherein a fan (2) is fixedly mounted inside the dust-settling equipment (1), and a filter screen (3) is arranged inside the dust-settling equipment (1);

the method is characterized in that: inner wall fixedly connected with stopper (4) of dust fall equipment (1), spacing mouth (5) have been seted up in the left side of stopper (4), the inside fixedly connected with of spacing mouth (5) supports tight shell fragment (6), the left side of filter screen (3) is provided with spacing ring (7), right side fixedly connected with dead lever (8) of spacing ring (7), the right-hand member of dead lever (8) runs through to the right side of spacing mouth (5) and spacing pearl (9) of fixedly connected with, spacing pearl (9) are used with spacing mouth (5) cooperation, support one side fixedly connected with chucking piece (10) of keeping away from spacing mouth (5) tight shell fragment (6), chucking groove (11) have been seted up on the surface of dead lever (8), the left side fixedly connected with pulling handle (12) of spacing ring (7).

2. The dust fall device for engineering construction according to claim 1, characterized in that: the right side of filter screen (3) is provided with fine filter screen (13), the surface of fine filter screen (13) and the inner wall contact of dust fall equipment (1).

3. The dust fall device for engineering construction according to claim 2, characterized in that: the right side of fine filter screen (13) is provided with filter pulp (14), the right side of filter pulp (14) and the left side contact of stopper (4).

4. The dust fall device for engineering construction according to claim 1, characterized in that: the expansion inlet (15) is formed in the two sides of the limiting block (4), and the expansion inlet (15) is matched with the limiting beads (9).

5. The dust fall device for engineering construction according to claim 1, characterized in that: the number of the elastic supporting sheets (6) in the limiting opening (5) is four, and the four elastic supporting sheets (6) are distributed in a circular shape.

6. The dust fall device for engineering construction according to claim 1, characterized in that: one side of each clamping block (10) far away from the corresponding abutting elastic sheet (6) is arc-shaped, and the number of the clamping blocks (10) is the same as that of the abutting elastic sheets (6).

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