CN-224216665-U - Carbon emission monitoring device for construction site

CN224216665UCN 224216665 UCN224216665 UCN 224216665UCN-224216665-U

Abstract

The utility model relates to a carbon emission monitoring device for a construction site, which effectively solves the problems of poor cleaning effect, high filter screen loss, high equipment noise and high failure rate of a carbon emission monitoring device; the utility model discloses a device for cleaning a filter cartridge, which comprises a shell, wherein the shell consists of a main cylinder and a support cylinder, the main cylinder is internally provided with a partition plate, the partition plate divides the main cylinder into a left cavity and a right cavity, the support cylinder is perpendicular to the main cylinder and is communicated with the left cavity of the main cylinder, a monitor is arranged in the right cavity of the main cylinder, a rotatable filter cartridge is coaxially arranged in the left cavity of the main cylinder, the right end of the filter cartridge penetrates through the partition plate, the upper end of the support cylinder is provided with an air inlet, the right end of the main cylinder is provided with an air outlet, a first fan is arranged in the support cylinder, the lower side of the main cylinder is provided with a notch, two battens are respectively fixed at the two sides of the inner end of the notch, and the battens are in contact seal with the outer wall of the filter cartridge.

Inventors

MENG QINGXIN
Feng dakuo
LU HAILU
ZHANG DONGXIANG
ZENG FENGJUAN
NIU YANPING
HOU HENGJUN
YANG LUO

Assignees

中国建筑第七工程局有限公司

Dates

Publication Date: 20260508
Application Date: 20250409

Claims (7)

1. A carbon emission monitoring device on a construction site comprises a shell and is characterized in that the shell is composed of a main cylinder (1) and a support cylinder (2), the main cylinder (1) is internally provided with a partition plate (3), the partition plate (3) divides the main cylinder (1) into a left cavity and a right cavity, the support cylinder (2) is perpendicular to the main cylinder (1) and is communicated with the left cavity of the main cylinder (1), a monitor (4) is arranged in the right cavity of the main cylinder (1), a rotatable filter cylinder (5) is coaxially arranged in the left cavity of the main cylinder (1), the right end of the filter cylinder (5) penetrates through the partition plate (3) to extend to the right cavity of the main cylinder (1), the upper end of the support cylinder (2) is provided with an air inlet (6), the right end of the main cylinder (1) is provided with an air outlet (7), the support cylinder (2) is internally provided with a first fan (8), the lower side of the main cylinder (1) is provided with an axial notch (9), two sides of the inner ends of the notch (9) are respectively fixed with a filter cylinder (10) which is parallel to the notch (9), and the outer wall of the filter cylinder (5) is in contact with a strip plate (5).
2. The carbon emission monitoring device of claim 1, wherein a second fan (11) is installed in the right chamber of the main cylinder (1), and the second fan (11) rotates forward to suck air in the main cylinder (1) and then discharges the air from the air outlet (7).
3. The carbon emission monitoring device of claim 1, wherein the filter cartridge (5) comprises a cage-shaped framework (12) and a first dustproof cloth (13) wrapped outside the cage-shaped framework (12).
4. A construction site carbon emission monitoring device according to claim 1, wherein the air outlet (7) is provided with a second dust-proof cloth (14).
5. A construction site carbon emission monitoring device according to claim 1 or 3, wherein a sealing ring (15) is installed between the right end side wall of the filter cartridge (5) and the partition plate (3), and a sealing strip (16) is installed between the strip plate (10) and the side wall of the filter cartridge (5).
6. The carbon emission monitoring device of claim 1, wherein the right end of the main cylinder (1) and the upper end of the support cylinder (2) are respectively provided with a detachable end cover (17).
7. A construction site carbon emission monitoring device according to claim 1, wherein the circumferential span angle of the notch (9) is not more than 10 degrees.

Description

Carbon emission monitoring device for construction site Technical Field The utility model relates to the field of carbon emission monitoring, in particular to a carbon emission monitoring device for a construction site. Background The carbon emission monitoring equipment is equipment for measuring and managing carbon emission in the building construction process, air is sucked into the equipment and filtered, and then the carbon content is monitored by a monitor, so that the problem of filter screen blockage is more prominent under the influence of dust environment of a construction site; The invention patent of CN202411702413.4 discloses a carbon emission monitoring device for construction engineering, which aims to avoid the damage of dust cloth fuzzing, abrasion and the like caused by long-time brushing of a cleaning brush, the dust cloth is vibrated back and forth through a balancing weight and a knocking support through a knocking rod, dust on the dust cloth falls under the action of a centrifugal force, however, only a small part of floating dust on the dust cloth can be shaken off by the shaking and the centrifugal force, the effect is very small, and the shaking and the knocking not only cause noise in the running process of the device, but also obviously raise the failure rate of the device. Disclosure of Invention The utility model provides a carbon emission monitoring device for a construction site, and aims to solve the problems of poor cleaning effect of a filter screen of carbon emission monitoring equipment, high filter screen loss, high equipment noise, high failure rate and the like. The technical scheme includes that the shell comprises a main cylinder and a support cylinder, wherein the main cylinder is internally provided with a partition plate which divides the main cylinder into a left cavity and a right cavity, the support cylinder is perpendicular to the main cylinder and is communicated with the left cavity of the main cylinder, a monitor is arranged in the right cavity of the main cylinder, a rotatable filter cylinder is coaxially arranged in the left cavity of the main cylinder, the right end of the filter cylinder penetrates through the partition plate and extends to the right cavity of the main cylinder, the upper end of the support cylinder is provided with an air inlet, the right end of the main cylinder is provided with an air outlet, the support cylinder is internally provided with a first fan, the lower side of the main cylinder is provided with an axial notch, two sides of the inner end of the notch are respectively fixed with a slat parallel to the notch, and the slat is in contact seal with the outer wall of the filter cylinder. The right cavity of the main cylinder is internally provided with a second fan, and the second fan positively rotates to suck air in the main cylinder and then discharge the air from the air outlet. The filter cartridge consists of a cage-shaped framework and first dustproof cloth wrapped on the outer side of the cage-shaped framework. The air outlet is provided with a second dustproof cloth. A sealing ring is arranged between the side wall of the right end of the filter cylinder and the partition plate, and a sealing strip is arranged between the strip plate and the side wall of the filter cylinder. The right end of the main cylinder and the upper end of the support cylinder are respectively provided with a detachable end cover. The circumferential crossing angle of the notch is not more than 10 degrees. The utility model can carry out small-force instant back-blowing cleaning on the filter cartridge during normal filtration, effectively delay the blocking speed of the filter cartridge, carry out large-force back-blowing cleaning when the filter cartridge is seriously blocked, ensure the back-blowing cleaning effect, and has stable equipment operation, no knocking and shaking noise and low equipment failure rate. Drawings Fig. 1 is a front view of the present invention. Fig. 2 is a front cross-sectional view of the present invention. Fig. 3 is a left side cross-sectional view of the present invention. Fig. 4 is a perspective cross-sectional view of the present invention. Fig. 5 is a perspective cross-sectional view of the housing. Fig. 6 is a perspective view of the filter cartridge. Fig. 7 is an enlarged view of the position a in fig. 2. Fig. 8 is an enlarged view of the position B in fig. 3. Detailed Description In combination with the attached drawings, the utility model comprises a shell, the shell is composed of a main cylinder 1 and a support cylinder 2, a partition plate 3 is arranged in the main cylinder 1, the partition plate 3 divides the main cylinder 1 into a left chamber and a right chamber, the support cylinder 2 is vertical to the main cylinder 1 and is communicated with the left chamber of the main cylinder 1, a monitor 4 is arranged in the right chamber of the main cylinder 1, a rotatable filter cartridge 5 is coaxially arranged