CN215543582U

CN215543582U - Dust cage for die casting machine

Info

Publication number: CN215543582U
Application number: CN202121449070.7U
Authority: CN
Inventors: 何永忠
Original assignee: Tianjin Mingzhiyang Automation Equipment Co ltd
Current assignee: Tianjin Mingzhiyang Automation Equipment Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-18
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a dust collection cover for a die casting machine, which comprises a dust collection component and an exhaust component, wherein the dust collection component is connected with the exhaust component, the dust collection component is a dust collection cover body, one end of the dust collection cover body is provided with a dust inlet, the interior of the dust collection cover body is divided into an upper cavity and a lower cavity, the two cavities comprise a dust removal cavity and a pollution discharge cavity, a first filter component and a second filter component are arranged in the dust collection cover body, the first filter component is a stainless steel mesh grid, the stainless steel mesh grid is obliquely arranged, the second filter component comprises a first filter screen, and the cross section of the first filter screen is triangular. According to the utility model, the stainless steel mesh is arranged before dust removal and filtration, and the stainless steel mesh can filter large-particle hard objects in dust, so that the dust removal filter screen is effectively protected from being damaged by the large-particle hard objects.

Description

Dust cage for die casting machine

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to a dust hood for a die casting machine.

Background

The dust hood is a traffic system, and is designed for dust prevention and dust removal in the transportation of ore coal, bulk grain and the like. The dust removal design is not standardized, some ventilation textbooks or achievements of the original Soviet Union are still used, and the increasing modernization, mechanization, serialization and maximization of material transportation and the variety diversification provide new subjects and new requirements for the ventilation dust removal technology.

The patent number is CN 201720563177.1's utility model discloses a novel die casting machine dust cage, including the dust cage body, the dust cage body is side direction dust collection structure, and one side that the dust cage body is close to the die casting machine is equipped with the dust absorption import, and one side that the dust absorption import was kept away from to the dust cage body is equipped with the first filter screen of installing in the dust cage body, and first filter screen is the upright cone structure of inclining, and the bulge of first filter screen is imported towards the dust absorption, and first filter screen includes filter screen piece and lower filter screen piece, and goes up the top that filter screen piece lies in lower filter screen piece, goes up filter screen piece and sets up downwards with lower filter screen piece equal slope. The utility model has ingenious conception, utilizes a multi-layer filtering mode to filter and purify the scrap dust and waste gas generated in the production process of the die casting machine, avoids the defect of blockage of a dust absorption pipeline caused by excessive impurity accumulation, and is beneficial to the long-time normal work of the die casting machine.

Although the above structure can sufficiently filter the dust through the cone-shaped filter screen, the dust is accumulated on the upper part of the cone for a long time, which affects the dust collecting efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a dust collection cover for a die casting machine, which comprises a dust collection component and an exhaust component, wherein the dust collection component is connected with the exhaust component, the dust collection component is a dust collection cover body, one end of the dust collection cover body is provided with a dust inlet, the interior of the dust collection cover body is divided into an upper cavity and a lower cavity, the two cavities comprise a dust removal cavity and a pollution discharge cavity, a first filter component and a second filter component are arranged in the dust collection cover body, the first filter component is a stainless steel mesh grid, the stainless steel mesh grid is obliquely arranged, the second filter component comprises a first filter screen, and the cross section of the first filter screen is triangular.

Preferably, the exhaust assembly comprises a first exhaust pipeline, a second exhaust pipeline and a fan, the first exhaust pipeline is connected with the end of the dust collection cover body, the second exhaust pipeline is connected with the first exhaust pipeline, and the fan is arranged on the second exhaust pipeline.

In any of the above aspects, preferably, the first filter is connected to the second filter.

In any of the above aspects, preferably, a filter plug is disposed at one end of the dust cage body close to the exhaust assembly.

In any of the above solutions, preferably, the inclination angle of the stainless steel grid is between 15 ° and 30 °.

In any of the above schemes, preferably, the lower end of the dust hood body is provided with two groups of sewage outlets, which respectively comprise a first sewage outlet and a second sewage outlet, and the first sewage outlet and the second sewage outlet are respectively arranged on two sides of the stainless steel grid.

The utility model has the beneficial effects that: according to the dust hood for the die casting machine, the stainless steel mesh grid is arranged before dust removal and filtration, large-particle hard objects in dust can be filtered by the stainless steel mesh grid, so that the dust removal filter screen is effectively protected from being damaged by the large-particle hard objects, in addition, the inclined dust removal filter screen is arranged, so that the dust is not easy to attach to the probability screen during dust removal, and the utilization rate of the filter screen is improved.

Drawings

Fig. 1 is a schematic view of a preferred embodiment of a dust cage for die casting machine according to the present invention.

The figures are labeled as follows: 1-dust collecting hood body; 2-a dust inlet; 3-a dust removal cavity; 4-a sewage draining cavity; 5-stainless steel mesh grid; 6-a first filter screen; 7-a second filter screen; 8-a filter plug; 9-a first drain outlet; 10-a second sewage draining exit; 11-a first exhaust duct; 12-a second exhaust duct; 13-a fan.

Detailed Description

In order to further understand the present invention, the following detailed description is given with reference to specific embodiments.

As shown in fig. 1, the present invention provides a dust hood for a die casting machine, which comprises a dust collecting component and an exhaust component, wherein the dust collecting component is connected with the exhaust component, the dust collecting component is a dust hood body 1, the dust hood body 1 is used for filtering dust and particulate matters, one end of the dust hood body 1 is provided with a dust inlet 2, the dust inlet 2 is used for adding dust, the interior of the dust collector body 1 is divided into an upper cavity and a lower cavity, the two cavities comprise a dust removing cavity 3 and a sewage discharging cavity 4, the dust removing cavity 3 is used for removing dust, the sewage discharging cavity 4 is used for discharging dust and particulate matters, wherein the dust collector body 1 is internally provided with a first filtering component and a second filtering component, the first filtering component is used for filtering large-particle hard matters, the first filtering component is a stainless steel grid 5, the stainless steel grid 5 is obliquely arranged, the obliquely arranged stainless steel grid 5 is convenient for intercepting substances to fall off, the second filter assembly comprises a first filter 6, the cross section of the first filter 6 is triangular, the first filter screen 6 is used for intercepting dust particles, the exhaust assembly comprises a first exhaust duct 11, a second exhaust duct 12 and a fan 13, the first exhaust duct 11 is connected with the end part of the dust collection cover body 1, the second exhaust duct 12 is connected with the first exhaust duct 11, the fan 13 is arranged on the second exhaust pipeline 12, the first filter screen 6 is connected with the second filter screen 7, the two filter screens are used for intercepting dust, one end of the dust collection cover body 1 close to the exhaust component is provided with a filter plug 8, the inclination angle of the stainless steel grid 5 is between 15 and 30 degrees, the lower end of the dust hood body 1 is provided with two groups of sewage outlets which respectively comprise a first sewage outlet 9 and a second sewage outlet 10, the first sewage draining port 9 and the second sewage draining port 10 are respectively arranged at two sides of the stainless steel mesh 5.

The specific model that fan 13 adopted is 9-19-4A, the fan 13 is opened in the during operation, utilize first exhaust duct 11 to the piece, dust and the waste gas that produces in the die casting machine production and processing, inhale in dust cage body 1 from dust inlet 2, at first intercept the hard thing of large granule through stainless steel net bars 5, utilize first filter screen 6 to filter and fall into blowdown chamber 4, the usable second filter screen 7 of littleer dust further filters, then utilize the effect of gravity to make and fall into blowdown chamber 4 in, utilize filter plug 9 to further purify waste gas afterwards, discharge away fresh gas through first exhaust duct 11 and second exhaust duct 12 at last.

It will be understood by those skilled in the art that a dust cage for die casting machine of the present invention includes any combination of the above-described embodiments and embodiments of the present invention and the portions shown in the drawings, which are not described in detail and are not intended to make the specification concise, but rather, the various aspects of the combination will be described. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust cage for die-casting machine, includes collection dirt subassembly and exhaust subassembly, collection dirt subassembly is connected with the exhaust subassembly, collection dirt subassembly is the dust cage body, the one end setting of dust cage body advances the dirt mouth, two cavitys about dust collector body is inside to be divided into, and two cavitys include dust removal chamber and blowdown chamber, its characterized in that, this internal first filter component and the second filter component of setting up of dust collector, first filter component is the stainless steel net bars, the slope of stainless steel net bars sets up, the second filter component includes first filter screen, the cross-section of first filter screen is triangle-shaped.

2. The dust cage for die casting machine as set forth in claim 1, wherein said exhaust assembly comprises a first exhaust duct, a second exhaust duct and a fan, said first exhaust duct being connected to an end of said dust cage body, said second exhaust duct being connected to said first exhaust duct, said fan being provided on said second exhaust duct.

3. The dust cage for die casting machine as set forth in claim 1, wherein said first filter is connected to said second filter.

4. A dust cage for die casting machine as set forth in claim 1, wherein a filter plug is provided at an end of said dust cage body adjacent to said exhaust assembly.

5. The dust cage for die casting machine as claimed in claim 1, wherein the inclination angle of said stainless steel grid is between 15-30 °.

6. The dust cage for die casting machines as claimed in claim 1, wherein the dust cage body has two sets of outlets at the lower end thereof, respectively comprising a first outlet and a second outlet, the first outlet and the second outlet being disposed at two sides of the stainless steel grid.