a dust collection device

A technology of a vacuum device and a suction cylinder, which is applied in construction, cleaning methods, road surface cleaning, etc., can solve the problems of dust and water vapor ingress, corrosion, wear and so on

Active Publication Date: 2019-01-11
王玲斌
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects in the prior art, the embodiment of the present invention provides a dust suction device to solve the problems in the prior art that dust and water vapor enter the inside of the fan, causing wear, corrosion and damage to the dynamic balance, and to ensure the working efficiency and service life purposes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • a dust collection device
  • a dust collection device
  • a dust collection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0030] Such as Figure 1 to Figure 6 Commonly shown, a dust collection device, including a suction cylinder 1 with a circular cross-sectional shape, the end of the suction cylinder 1 is provided with a supporting part 101, and the supporting part 101 is integrated with the suction cylinder 1 structure, the diameter of the supporting part 101 is greater than the diameter of the suction cylinder 1, and the supporting part 101 is provided with an air guide cylinder 2 with a circular cross-sectional shape, and the air guide cylinder 2 is provided with an air outlet cylinder extending to the outside of the air guide cyl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a dust collection device. The dust collection device comprises an air suction cylinder provided with a supporting part, wherein an air guiding cylinder is arranged in the supporting part, an air outlet cylinder extending to the exterior of the air guiding cylinder is arranged in the air guiding cylinder, the air outlet cylinder and the air suction cylinder are communicated, and an airflow passage is formed between the air outlet cylinder and the air suction cylinder; an air cavity is arranged between the air guiding cylinder and the air outlet cylinder, and a first arc-shaped bending part extending towards the air cavity is arranged at the end part of the air outlet cylinder; a second arc-shaped bending part is arranged at the end part of the air guiding cylinder, the second arc-shaped bending part extends to the interior of the airflow passage and extends towards the air outlet end of the airflow passage, and a gap communicating with the air cavity and the airflow passage is arranged between the second arc-shaped bending part and the first arc-shaped bending part; a gas compressor communicating with the air cavity is further arranged on the air guiding cylinder. The operation of dust collection can be effectively completed, and the environment where the gas compressor is improved, the problem of impeller abrasion and corrosion cannot occur, and meanwhile the work efficiency and service life are guaranteed; the device is small in size, low in occupied space rate and convenient for installation and arrangement.

Description

technical field [0001] The invention relates to a dust suction device. Background technique [0002] At present, common road sweepers or other dust collection equipment generally use the drive of the centrifugal fan to carry out the dust collection work. Dust work; in the process of operation, the dust and water vapor in the air flow will enter the inside of the fan, which will cause wear and corrosion of the internal structure of the fan impeller, and at the same time, dust will accumulate on the surface of the impeller, destroying the dynamic balance of the impeller, resulting in The working efficiency and service life of the fan are greatly reduced. [0003] In addition, to complete the above-mentioned dust collection work, a fan with a large flow rate is required. The fan with a large flow rate has a large volume and takes up a large space, which will greatly increase the difficulty of assembly and layout. Contents of the invention [0004] Aiming at the defects in t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): E01H1/08
CPCE01H1/0836
Inventor 王玲斌
Owner 王玲斌
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap