CN-224220990-U - Dust blocking net for dust treatment

Abstract

The utility model belongs to the technical field of environmental protection, and discloses a dust blocking net for dust emission treatment, which comprises a bottom frame, wherein the bottom frame is provided with a through notch, two fixing rods are placed in the through notch, pile tips are arranged at the bottoms of the fixing rods, pressing plates are fixedly arranged on the fixing rods, a plurality of rope hooks are arranged on the fixing rods in a sleeved mode, sliding drums are in threaded connection with locking screws, a connecting plate is integrally connected to the bottoms of the sliding drums, a top strip is arranged on the lower side of the connecting plate, two first T-shaped blocks are integrally connected to the bottom frame, two first T-shaped grooves are formed in the top strip, a front silk screen and a rear silk screen are arranged on the bottom frame and the top strip, second T-shaped grooves and second T-shaped blocks are respectively arranged on the front silk screen and the rear silk screen, dust blocking nets are respectively arranged on the front silk screen and the rear silk screen, inserting strips are respectively arranged on the front silk screen and the rear silk screen, and two ends of each inserting strip are connected with a wire rope.

Inventors

• LU XIN
• XU QIYUN
• Lan Shuirong
• YANG GUANGJIE

Assignees

• 西藏巨龙铜业有限公司

Dates

Publication Date

20260512

Application Date

20250520

Claims (5)

1. 1. The dust blocking net for dust control comprises a bottom frame (1) and is characterized in that the bottom frame (1) is provided with a through notch (2), two fixing rods (3) are arranged in the through notch (2), pile tips (4) are arranged at the bottoms of the fixing rods (3), a pressing plate (5) is fixedly arranged on the fixing rods (3), a plurality of rope hooks (6) are arranged on the fixing rods (3), a sliding barrel (7) is sleeved on the fixing rods (3), locking screws (8) are in threaded connection with the sliding barrel (7), the ends of the locking screws (8) are in contact with the fixing rods (3), connecting plates (9) are integrally connected to the bottoms of the sliding barrel (7), and top strips (10) are arranged on the lower sides of the connecting plates (9); The novel lifting device is characterized in that the underframe (1) is integrally connected with two first T-shaped blocks (11), the top strip (10) is provided with two first T-shaped grooves (12), the underframe (1) and the top strip (10) are provided with a front silk screen (13) and a rear silk screen (14) through the first T-shaped blocks (11) and the first T-shaped grooves (12), and the front silk screen (13) and the rear silk screen (14) are identical in structure; the front silk screen (13) and the rear silk screen (14) are respectively provided with a second T-shaped groove (15) matched with the specification of the first T-shaped block (11), the front silk screen (13) and the rear silk screen (14) are respectively provided with a second T-shaped block (16) matched with the specification of the first T-shaped groove (12), and the front silk screen (13) and the rear silk screen (14) are respectively provided with a slot opening (17); The front silk screen (13) and the rear silk screen (14) are provided with dust blocking nets (18) through slot openings (17), cutting bars (19) are arranged at the upper end and the lower end of each dust blocking net (18), two ends of each cutting bar (19) are connected with a rope (20), and the end parts of the ropes (20) are fixed on the rope hooks (6).
2. 2. A dust-blocking net for dust control as set forth in claim 1, wherein the front screen (13) and the rear screen (14) are spliced with each other by the second T-shaped groove (15) and the second T-shaped block (16).
3. 3. A dust-blocking net for dust control as set forth in claim 2, wherein the front screen (13) and the rear screen (14) are both metal screens.
4. 4. A dust-blocking net for dust control as set forth in claim 3, wherein said top strip (10) is mounted to said connecting plate (9) by screws.
5. 5. A dust-blocking net for dust control as set forth in claim 4, wherein said cutting (19) is a hard cutting.

Description

Dust blocking net for dust treatment Technical Field The utility model belongs to the technical field of environmental protection, and particularly relates to a dust blocking net for dust control. Background The dust treatment is an integrated prevention and treatment measure adopted by the pointer on the diffusion of loose particles (such as building dust, road floating soil, industrial raw materials and the like) on the surface to the atmospheric environment in natural force or artificial activity, and the core aim is to reduce the concentration of inhalable particles (PM 10 and PM 2.5) in the air, and the treatment objects comprise dust generated by building sites, dismantling projects, municipal construction and the like, vehicle transportation leakage, road dust diffusion along with wind, materials piled in open air such as coal, sand, dregs and the like, unhardened land, ultra-high soil green belts and the like; The use of the dust-blocking net is one of the treatment modes; When selecting to use the dust blocking net in the raise dust treatment, the gas permeability is one of the key performance index, so the dust blocking net needs to be changed after long-time use, because the dust blocking net blocks and can lead to the hole to be filled with dust, the air circulation is blocked, instead, make the air current escape from the edge or the damage of the dust blocking net, carry unfiltered raise dust diffusion, this is contrary to the design principle that the dust blocking net subsides the granule through the air current speed reduction, but in order to guarantee the windage capability of the dust blocking net, so four sides of every dust blocking net all have a large amount of ropes to bind, when being difficult to arrange and install, the dismantlement also becomes troublesome, and in some areas with falling rocks, the ordinary dust blocking net can not be very good coping with the impact, just damaged easily, so the optimization of structure needs to be further considered. Disclosure of utility model Aiming at the problems of the background technology, the utility model aims to provide a dust-blocking net for dust control. In order to achieve the technical purpose, the utility model adopts the following technical scheme: The dust blocking net for dust raising treatment comprises a bottom frame, wherein a through notch is formed in the bottom frame, two fixing rods are placed in the through notch, pile tips are arranged at the bottoms of the fixing rods, a pressing plate is fixedly arranged on the fixing rods, a plurality of rope hooks are arranged on the fixing rods, sliding drums are sleeved on the fixing rods, locking screws are in threaded connection with the sliding drums, the end parts of the locking screws are contacted with the fixing rods, a connecting plate is integrally connected to the bottoms of the sliding drums, and a top strip is arranged on the lower side of the connecting plate; The bottom frame is integrally connected with two first T-shaped blocks, the top strip is provided with two first T-shaped grooves, a front silk screen and a rear silk screen are arranged on the bottom frame and the top strip through the first T-shaped blocks and the first T-shaped grooves, and the front silk screen and the rear silk screen have the same structure; the front silk screen and the rear silk screen are respectively provided with a second T-shaped groove matched with the first T-shaped block in specification, the front silk screen and the rear silk screen are respectively provided with a second T-shaped block matched with the first T-shaped groove in specification, and the front silk screen and the rear silk screen are respectively provided with a slot opening; The front silk screen and the rear silk screen are provided with dust blocking nets through the slot openings, cutting bars are arranged at the upper end and the lower end of each dust blocking net, two ends of each cutting bar are connected with ropes, and the end parts of the ropes are fixed on the rope hooks. Further limited, preceding silk screen with after the silk screen is mutual accessible second T type groove with the second T type piece splices, and such design, installation that splices each other realizes the adaptability of protection scope and adjusts, guarantees the adaptation scope. Further limited, the front silk screen and the rear silk screen are both metal silk screens, so that the design has good impact resistance effect. Further, the top strip is mounted on the connecting plate through a screw, and after the distance between the two fixing rods is changed, the connection between the connecting plate and the top strip can be completed through the screw. Further defined, the insert is a rigid insert, and the design facilitates drawing in the slot opening while providing sufficient tensile strength to the dust barrier net. The beneficial effects of the utility model are that: By adopting the structural design of the ut