CN-122006353-A - Environment-friendly dust removal equipment for power engineering construction

Abstract

The invention relates to the technical field of environment-friendly dust removing equipment, in particular to environment-friendly dust removing equipment for electric power engineering construction. The dust removing device comprises a box body, wherein an air inlet pipe and an air extraction unit are fixedly connected and communicated with the box body, a fixing plate is fixedly connected in the box body and positioned between the air inlet pipe and the air extraction unit, a plurality of rotating plates are rotatably arranged on the fixing plate, a plurality of rotating sleeves are rotatably arranged on the rotating plates, dust removing cloth bags are arranged on the rotating sleeves, a first rotating shaft is rotatably arranged at the top of the box body, a rotating wheel is fixedly connected with the first rotating shaft, the rotating wheel is in extrusion fit with the rotating plate, a driving motor is fixedly connected at the top of the box body, and an output shaft of the driving motor is fixedly connected with the first rotating shaft. According to the invention, the dust removing cloth bag is driven to revolve by the rotating plate, so that all parts of the circumference of the cloth bag are ensured to be in uniform contact with air flow, and the problem of uneven stress and uneven dust adhesion of the cloth bag of the conventional equipment is effectively solved.

Inventors

• LI WEI
• LI JIANPENG
• PAN SHUNLI

Assignees

• 廊坊市拓大建筑安装工程有限公司

Dates

Publication Date

20260512

Application Date

20260413

Claims (9)

1. 1. The utility model provides an environmental protection dust collecting equipment that electric power engineering construction was used, includes box (1), box (1) rigid coupling and intercommunication have intake pipe (2) and air extraction unit (3), air extraction unit (3) electricity is connected with the load detection element that is used for detecting its work load, rigid coupling has fixed plate (4) in box (1), just fixed plate (4) are located between intake pipe (2) and air extraction unit (3), fixed plate (4) rotate and are provided with a plurality of rotating plate (5), rotate on rotating plate (5) and be provided with a plurality of rotation cover (6), rotate cover (6) and install dust removal sack (7); The dust collector is characterized by further comprising a first rotating shaft (8), wherein the first rotating shaft (8) is rotationally arranged at the top of the box body (1), a rotating wheel (9) is fixedly connected with the first rotating shaft (8), the rotating wheel (9) is in extrusion fit with the rotating plate (5) and used for power transmission between the rotating wheel and the rotating plate, a driving motor (10) is fixedly connected at the top of the box body (1), an output shaft of the driving motor (10) is fixedly connected with the first rotating shaft (8), the box body (1) is provided with a control unit, the control unit is respectively electrically connected with a load detection element and the driving motor (10), the load detection element is used for acquiring an electric signal representing the work load of the air extraction unit (3), the control unit is configured to adjust the output power of the driving motor (10) according to the electric signal, and the rotating sleeve (6) is provided with a supporting unit which is used for axially limiting and radially expanding the lower part of the dust collection bag (7).
2. 2. The environment-friendly dust removal device for electric power engineering construction according to claim 1, wherein the fixing plate (4) is fixedly connected with a guide plate (201), the guide plate (201) is opposite to the communication port between the air inlet pipe (2) and the box body (1), the guide plate (201) is arc-shaped, and a plurality of inclined holes are formed in the guide plate (201).
3. 3. An environmental protection dust removing apparatus for electric power engineering construction according to claim 1, wherein the supporting unit comprises: the support frames (11) are arranged in the corresponding dust removing cloth bags (7) in a sliding manner; Two elastic rods (12) are fixedly connected to the supporting frame (11), two symmetrically distributed step surfaces are arranged on the rotating sleeve (6), and the elastic rods (12) are elastically clamped below the step surfaces of the rotating sleeve (6) so as to limit the supporting frame (11) to move relative to the rotating sleeve (6).
4. 4. An environmental protection dust collecting device for electric power engineering construction according to claim 3, characterized in that, fixed plate (4) rigid coupling has a plurality of mounts (13), and two adjacent rigid couplings have ring gear (14) between mount (13), the quantity of ring gear (14) with the quantity of rotor plate (5) is the same, just the axis of ring gear (14) with the axis coincidence of adjacent rotor plate (5), rotor sleeve (6) rigid coupling has gear (15), gear (15) with adjacent ring gear (14) meshing.
5. 5. The environment-friendly dust removal device for electric power engineering construction according to claim 4, further comprising a plurality of groups of cleaning units, wherein the cleaning units are arranged on the corresponding rotating plates (5) and are used for cleaning impurities attached to the dust removal cloth bags (7), and the cleaning units comprise: The rotating frame (17) is fixedly connected to the rotating plate (5), a plurality of rectangular openings distributed at equal intervals in the circumferential direction are formed in the rotating frame (17), and the rectangular openings on the rotating frame (17) are opposite to the dust removing cloth bag (7); The elastic strips (18) are fixedly connected to the rotating frame (17), the number of the elastic strips (18) is the same as that of the dust removing cloth bags (7) on the same rotating plate (5), and the elastic strips (18) are in elastic contact with the outer surfaces of the adjacent dust removing cloth bags (7).
6. 6. The environment-friendly dust removal device for electric power engineering construction according to claim 5, wherein the rotating frame (17) is rotatably provided with a second rotating shaft (19), the second rotating shaft (19) penetrates through the box body (1) and is rotatably connected with the box body, the second rotating shaft (19) and the first rotating shaft (8) are driven by a chain wheel and a chain, a circular plate (20) is fixedly connected with the second rotating shaft (19), a plurality of inclined plates (21) distributed at equal intervals in the circumferential direction are fixedly connected with the circular plate (20), and the circular plate (20) and the inclined plates (21) are both positioned in the rotating frame (17).
7. 7. The environment-friendly dust removal device for electric power engineering construction according to claim 6, wherein a transmission ratio between the first rotating shaft (8) and the second rotating shaft (19) is 1:1.5-1:3, and a rotating speed of the second rotating shaft (19) is larger than that of the first rotating shaft (8).
8. 8. The environment-friendly dust removing device for electric power engineering construction according to claim 6, wherein the second rotating shaft (19) is fixedly connected with a spiral blade (22), and the inclined plate (21) is positioned between the adjacent rotating frame (17) and the adjacent spiral blade (22).
9. 9. The environment-friendly dust removal device for electric power engineering construction according to claim 8, further comprising an extrusion unit provided on all the supporting frames (11), the extrusion unit being used for keeping all the dust removal cloth bags (7) taut, the extrusion unit comprising: The sliding pieces (23) are respectively arranged in the corresponding supporting frames (11) in a sliding manner, and springs are fixedly connected between the sliding pieces (23) and the adjacent supporting frames (11); a plurality of support rods (24) which are fixedly connected to the adjacent sliding pieces (23) respectively, wherein the support rods (24) are used for extruding the adjacent dust collection cloth bags (7); A slide frame (25) slidably disposed on an upper portion of the case (1), the slide frame (25) being configured to press all the slide members (23); the electric push rod (26) is fixedly connected to the top of the box body (1), the telescopic end of the electric push rod (26) is fixedly connected with the sliding frame (25), and the sliding frame (25) is used for simultaneously extruding the upper end faces of all the sliding pieces (23).

Description

Environment-friendly dust removal equipment for power engineering construction Technical Field The invention relates to the technical field of environment-friendly dust removing equipment, in particular to environment-friendly dust removing equipment for electric power engineering construction. Background Along with the development of energy-saving and environment-friendly industry, the construction of electric power engineering is transformed to green low carbon, and dust emission treatment becomes the key for practicing the environment-friendly concept and realizing the green construction standard. The working procedures such as cable pit excavation and equipment cutting produce a large amount of dust, so that the construction precision and the working environment are influenced, the atmospheric pollution is caused, and the requirements of dust emission control are not met, so that high-efficiency environment-friendly dust removal equipment is required to be equipped. The bag-type dust collector is characterized by simple structure, stable filtration, low energy consumption and no secondary pollution, meets the energy-saving and environment-friendly requirements, and is widely applied to construction dust treatment. In the existing cloth bag dust removing equipment, dust removing cloth bags are generally fixed and suspended in an array type in the box body, and dust-containing gas is directly and transversely blown to the cloth bag array through an air inlet pipe at one side of the box body. Because of the fixity of the cloth bag position and the directivity of the air inlet direction, the air flow distribution in the box body is seriously uneven, namely the surface of the cloth bag positioned on the windward side is severely washed, and the air flow velocity of the cloth bag positioned on the leeward side is lower, even a vortex stagnation area is formed. The uneven distribution of the air flow causes the dust accumulation on the cloth bag on the windward side to be too thick and the load to be too heavy, and the cloth bag on the leeward side is in an idle or low-efficiency filtering state because the dust is not easy to adhere. For a long time, the windward side cloth bag is easy to damage, the replacement period is shortened, the operation and maintenance cost and the downtime are increased, and the solid waste generated by frequent bag replacement does not meet the requirement of resource recycling. Disclosure of Invention In order to overcome the technical problems, the invention provides environment-friendly dust removing equipment for power engineering construction. The environment-friendly dust removing equipment for the electric power engineering construction comprises a box body, wherein the box body is fixedly connected and communicated with an air inlet pipe and an air extraction unit, the air extraction unit is electrically connected with a load detection element for detecting the work load of the air extraction unit, a fixed plate is fixedly connected in the box body and positioned between the air inlet pipe and the air extraction unit, the fixed plate is rotatably provided with a plurality of rotating plates, the rotating plates are rotatably provided with a plurality of rotating sleeves, and the rotating sleeves are provided with dust removing cloth bags; The top rotation of box is provided with first pivot, first pivot rigid coupling has the runner, the runner with the rotor plate extrusion cooperation for power transmission between the two, the top rigid coupling of box has driving motor, driving motor's output shaft with first pivot rigid coupling, the box is provided with control unit, control unit respectively with load detection element driving motor electricity is connected, load detection element is used for gathering the sign air extraction unit work load's electrical signal, control unit is configured to according to the electrical signal regulation driving motor's output, the rotation cover is provided with supporting element, supporting element is used for right the lower part of dust removal sack provides axial spacing and makes it radially strut. Further, the fixed plate is fixedly connected with a guide plate, the guide plate is opposite to the communication port of the air inlet pipe and the box body, the guide plate is arc-shaped, and a plurality of inclined holes are formed in the guide plate. Further, the support unit includes: The support frame is arranged in the corresponding dust removing cloth bag in a sliding manner; the two elastic rods are fixedly connected to the support frame, two symmetrically distributed step surfaces are arranged on the rotating sleeve, and the elastic rods are elastically clamped below the step surfaces of the rotating sleeve so as to limit the movement of the support frame relative to the rotating sleeve. Further, the fixed plate is fixedly connected with a plurality of fixed frames, gear rings are fixedly connected between two adjacent fix