CN220461678U - Dust collection device for building engineering - Google Patents

Abstract

The utility model discloses a dust collection device for constructional engineering, and relates to the technical field of constructional engineering. The utility model relates to a dust collection device for construction engineering, which comprises a collection barrel, a high-pressure fan, an air collection mechanism, a ground collection mechanism and a trolley. In order to solve the defects that dust collection height is not adjustable and secondary dust is easy to cause when the dust collection device is used, the fixed plate and the first dust collection nozzle are driven to move up and down through rotation of the threaded rod, dust collection requirements of different heights are met, scattered dust on the ground and in the air is collected and guided into the collection barrel through the high-pressure fan, the dust is contacted and fused with cleaning water in the collection barrel, secondary dust can be avoided through a water collection mode, the contact and fusion of the cleaning water and the dust can be accelerated through rotation of the stirring shaft, dust collection efficiency is improved, meanwhile, the cleaning plate and the scraping plate can be driven to clean the inner wall of the collection barrel through rotation of the stirring shaft, and dust is prevented from being stuck to the inner wall of the collection barrel when meeting water.

Description

Dust collection device for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a dust collecting device for constructional engineering.

Background

Along with the continuous development of China, various building projects appear, a large amount of dust is generated in the process of building engineering construction, and in order to reduce the pollution of the dust to air and the damage to the body of constructors, the dust needs to be treated in the process of engineering construction.

Application number: the chinese patent CN202220132484.5 proposes a dust collecting device for dust in decoration construction, which can perform powerful suction and filtration collection on ground dust and air suspension dust respectively and independently through a ground mechanical dust removing component on the near side and a fan housing on the far side, however, the dust collecting device still has the following drawbacks:

1. the dust collection height is not adjustable, and because the fan housing is fixedly connected, the dust collection height is difficult to adjust, and the dust collection requirements of different heights cannot be met;

2. the dust collection device is easy to cause secondary dust emission, and dust in a certain area is adsorbed and collected through gas adsorption, so that the dust on the filter is diffused when the filter is cleaned in the later stage, the secondary dust emission is caused, and the dust is inconvenient to clean and inconvenient to transfer.

Therefore, in order to solve the defects that the dust collection height is not adjustable and secondary dust emission is easy to cause when the dust collection device is used, the dust collection device for the construction engineering is necessary.

Disclosure of Invention

The utility model aims to provide a dust collection device for construction engineering, which drives a fixed plate and a first dust suction nozzle to move up and down through rotation of a threaded rod, meets dust suction requirements of different heights, collects and guides scattered dust on the ground and in the air into a collection barrel through a high-pressure fan, contacts and fuses the dust with clean water in the collection barrel, can avoid secondary dust emission through a water collection mode, can accelerate the contact and fusion of the clean water and the dust through rotation of a stirring shaft, improves the dust collection efficiency, and simultaneously can drive a cleaning plate and a scraping plate to clean the inner wall of the collection barrel through rotation of the stirring shaft, so that the dust is prevented from sticking to the inner wall of the collection barrel when meeting water blocks, and the problems raised in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the dust collection device for the building engineering comprises a collection barrel, a high-pressure fan, an air collection mechanism, a ground collection mechanism and a trolley, wherein the collection barrel and the high-pressure fan are arranged on the trolley, one end of the high-pressure fan is provided with a first air inlet pipe, the upper end of the first air inlet pipe is provided with a second air inlet pipe, and the other end of the high-pressure fan is in sealing connection with the collection barrel through an air outlet pipe;

the air collection mechanism comprises a first dust collection nozzle and a first hose, and the first dust collection nozzle is connected with the second air inlet pipe in a sealing way through the first hose;

the ground collection mechanism comprises a second dust suction nozzle, a straight rod, a second hose and a handle, wherein the straight rod is fixed at the upper end of the second dust suction nozzle, the inside of the straight rod is hollow and is in sealing connection with the first air inlet pipe through the second hose, the second dust suction nozzle, the straight rod and the inside of the second hose are kept in gas communication, and the handle is fixed on the second hose.

Preferably, the handcart is gone up swing joint and is had the threaded rod, the quantity of threaded rod has two and is bilateral symmetry setting about first dust absorption mouth, threaded connection has the fixed plate on the threaded rod, be fixed with first dust absorption mouth on the fixed plate.

Preferably, the middle rotation of threaded rod is equipped with the transmission shaft, the transmission shaft passes through first drive belt with the threaded rod and links to each other, the transmission shaft is connected with the (mixing) shaft through the second drive belt, the top of transmission shaft is connected with the motor.

Preferably, the lower extreme rotation of (mixing) shaft is located in the collecting vessel, the (mixing) shaft is located the one end of collecting vessel and is equipped with the puddler, the bottom mounting of (mixing) shaft has the cleaning board, the one end fixedly connected with of cleaning board scrapes the wallboard.

Preferably, the cleaning plate is attached to the bottom end of the inner wall of the collecting barrel, and the scraping plate is attached to the side end of the inner wall of the collecting barrel.

Preferably, the top of the collecting barrel is provided with an air outlet, a first valve body is arranged outside the air outlet, a water inlet and a water outlet are arranged at the side end of the collecting barrel, a second valve body is arranged outside the water inlet, and a third valve body is arranged outside the water outlet.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the dust collection device for the construction engineering, through the combined action of the motor and the first transmission belt, the two threaded rods can be driven to synchronously rotate, the fixed plate and the first dust collection nozzle are driven to move up and down, the height of the first dust collection nozzle is adjusted, then the high-pressure fan is started, dust with different heights can be collected through the first dust collection nozzle by the high-pressure fan, dust collection requirements of different heights are met, and the dust collection range and the practicability are improved;

2. this dust collection device for building engineering absorbs ground and aerial dust into the collecting vessel through high-pressure fan, because the collecting vessel is filled with clean water, the accessible dust combines the mode that fuses with water to the dust and carries out water collection, avoid causing secondary raise dust, simultaneously when the motor acts on, the accessible second drive belt drives the (mixing) shaft rotatory, the contact of clean water and dust fuses with higher speed, improve the collection efficiency of dust, the (mixing) shaft rotation still can drive clean board and scrape the wallboard and rotate simultaneously, clean the collecting vessel inner wall, avoid dust and water fusion caking to glue on the inner wall of collecting vessel, realize the clear function to the collecting vessel inner wall.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a plan view of the overall structure of the present utility model;

FIG. 3 is a schematic view of dust collection from the collection bucket to the ground and in the air according to the present utility model;

fig. 4 is a cross-sectional view of the collector barrel of the present utility model.

In the figure: 1. a collecting barrel; 11. an air outlet; 111. a first valve body; 12. a water inlet; 121. a second valve body; 13. a water outlet; 131. a third valve body; 14. a stirring shaft; 141. a stirring rod; 142. a cleaning plate; 143. scraping a wall plate; 2. a high-pressure fan; 21. a first air inlet pipe; 22. a second air inlet pipe; 23. an air outlet pipe; 3. an aerial collection mechanism; 31. a first dust collection nozzle; 32. a first hose; 4. a ground collection mechanism; 41. a second dust collection nozzle; 42. a straight rod; 43. a second hose; 44. a handle; 5. a trolley; 51. a threaded rod; 52. a fixing plate; 53. a transmission shaft; 54. a first belt; 55. a second belt; 56. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the technical problem of how to collect dust on the ground and in the air by the dust collection device, please refer to fig. 1-3, the present embodiment provides the following technical scheme:

the dust collection device for the building engineering comprises a collection barrel 1, a high-pressure fan 2, an air collection mechanism 3, a ground collection mechanism 4 and a trolley 5, wherein the collection barrel 1 and the high-pressure fan 2 are arranged on the trolley 5, one end of the high-pressure fan 2 is provided with a first air inlet pipe 21, the upper end of the first air inlet pipe 21 is provided with a second air inlet pipe 22, and the other end of the high-pressure fan 2 is in sealing connection with the collection barrel 1 through an air outlet pipe 23;

the air collection mechanism 3 comprises a first dust collection nozzle 31 and a first hose 32, and the first dust collection nozzle 31 is in sealing connection with the second air inlet pipe 22 through the first hose 32;

the ground collection mechanism 4 comprises a second dust collection nozzle 41, a straight rod 42, a second hose 43 and a handle 44, wherein the straight rod 42 is fixed at the upper end of the second dust collection nozzle 41, the inside of the straight rod 42 is hollow and is in sealing connection with the first air inlet pipe 21 through the second hose 43, the inside of the second dust collection nozzle 41, the inside of the straight rod 42 and the inside of the second hose 43 are kept in gas communication, and the handle 44 is fixed on the second hose 43

The top of the collecting barrel 1 is provided with an air outlet 11, a first valve body 111 is arranged outside the air outlet 11, the side end of the collecting barrel 1 is provided with a water inlet 12 and a water outlet 13, a second valve body 121 is arranged outside the water inlet 12, and a third valve body 131 is arranged outside the water outlet 13.

Specifically, the second valve body 121 is opened, a sufficient amount of clean water is filled into the collecting barrel 1 through the water inlet 12, the second valve body 121 is closed, the trolley 5 is pushed, the second dust suction nozzle 41 is controlled to move to the vicinity of dust through the handle 44 and the straight rod 42, the high-pressure fan 2 is started, as the second dust suction nozzle 41, the straight rod 42, the second hose 43 and the interior of the first air inlet pipe 21 are kept in gas communication, dust on the ground can be sucked into the collecting barrel 1 by the high-pressure fan 2, meanwhile, the first dust suction nozzle 31, the first hose 32 and the interior of the second air inlet pipe 22 are kept in gas communication, dust in the air can be collected at the same time, the dust suction range is improved, the dust is sucked into the collecting barrel 1 and then contacts and fuses with the water, the dust is remained in the collecting barrel 1 to be collected, the filtered air is discharged through the air outlet 11, and secondary dust raising is avoided through the water collecting mode.

In order to solve the technical problem of how to adjust the dust collection height of the dust collection device, please refer to fig. 4, the present embodiment provides the following technical scheme:

the trolley 5 is movably connected with threaded rods 51, the number of the threaded rods 51 is two, the threaded rods 51 are symmetrically arranged left and right with respect to the first dust suction nozzles 31, the threaded rods 51 are connected with fixed plates 52 in a threaded manner, the first dust suction nozzles 31 are fixed on the fixed plates 52, a transmission shaft 53 is rotatably arranged in the middle of the threaded rods 51, the transmission shaft 53 is connected with the threaded rods 51 through a first transmission belt 54, and the top ends of the transmission shafts 53 are connected with motors 56.

Specifically, by starting the motor 56, the motor 56 drives the threaded rods 51 to rotate, under the action of the first driving belt 54, the two threaded rods 51 do synchronous rotation motion, the fixing plate 52 is driven to move up and down, the fixing plate 52 drives the first dust suction nozzle 31 fixed by the fixing plate to move up and down, and therefore the adjustment of the height of the first dust suction nozzle 31 can be achieved, and further the adjustment of the dust suction height is achieved.

In order to solve the technical problem of how to clean the inner wall of the collecting barrel by the dust collecting device, please refer to fig. 4, the present embodiment provides the following technical scheme:

the transmission shaft 53 is connected with the (mixing) shaft 14 through the second drive belt 55, and in the collecting vessel 1 was located in the lower extreme rotation of (mixing) shaft 14, the (mixing) shaft 14 was located the one end of collecting vessel 1 and is equipped with puddler 141, and the bottom mounting of (mixing) shaft 14 has the cleaning board 142, and the one end fixedly connected with of cleaning board 142 scrapes wallboard 143, and cleaning board 142 is laminated mutually with the inner wall bottom of collecting vessel 1, scrapes wallboard 143 and laminating mutually with the inner wall side of collecting vessel 1.

Specifically, when the stirring shaft 14 rotates, the stirring rod 141 can be driven to rotate, so that clean water is stirred, contact fusion with dust is accelerated, dust collection efficiency is improved, meanwhile, the stirring shaft 14 rotates to drive the cleaning plate 142 and the scraping plate 143 to rotate, the cleaning plate 142 rotates to clean the bottom end of the inner wall of the collecting barrel 1, the scraping plate 143 rotates to clean the side end of the inner wall of the collecting barrel 1, and the dust is prevented from being adhered to the inner wall of the collecting barrel 1 after contact fusion with water, so that the collecting barrel 1 is inconvenient to clean.

Working principle: when the dust collecting device for construction engineering is used, firstly, the second valve body 121 is opened, enough clean water is filled into the collecting barrel 1 through the water inlet 12, the second valve body 121 is closed, the trolley 5 is pushed until the first dust suction nozzle 31 and the second dust suction nozzle 41 are moved to the vicinity of dust, the second dust suction nozzle 41 is aligned with dust accumulated on the ground through the handle 44 and the straight rod 42, then the high-pressure fan 2 is started, the high-pressure fan 2 sucks the dust on the ground and in the air into the collecting barrel 1 through the first dust suction nozzle 31 and the second dust suction nozzle 41, the dust is collected by contact fusion with the clean water in the collecting barrel 1, the first valve body 111 is opened after the collection is completed, the filtered air is discharged from the air outlet 11 at the moment, when the dust suction height is required to be adjusted, the motor 56 is started, under the action of the motor 56 and the first transmission belt 54, the two threaded rods 51 do synchronous rotation, the fixed plate 52 and the first dust suction nozzle 31 are driven to move up and down to realize the adjustment of dust suction height, meanwhile, under the action of the second transmission belt 55, the stirring shaft 14 rotates and drives the stirring rod 141 to rotate, the stirring rod 141 stirs clean water, the contact area of dust and the clean water is increased, the fusion of the dust and the clean water is accelerated, the dust collection efficiency is further improved, the stirring shaft 14 also drives the cleaning plate 142 and the scraping plate 143 to rotate, the inner wall of the collecting barrel 1 is cleaned, the dust is prevented from adhering to the inner wall of the collecting barrel 1 after being fused with water, the cleaning function of the inner wall of the collecting barrel 1 is realized, when the clean water needs to be replaced, the third valve body 131 is opened, the clean water inside the collecting barrel 1 can be extracted through the water outlet 13 and the external water pump, the second valve body 121 is opened, the clean water is filled into the collecting barrel 1 through the water inlet 12, the cleaning water is replaced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dust collection device for building engineering, includes collecting vessel (1), high-pressure fan (2), aerial collection mechanism (3), ground collection mechanism (4) and handcart (5), its characterized in that: the collecting barrel (1) and the high-pressure fan (2) are arranged on the trolley (5), a first air inlet pipe (21) is arranged at one end of the high-pressure fan (2), a second air inlet pipe (22) is arranged at the upper end of the first air inlet pipe (21), and the other end of the high-pressure fan (2) is connected with the collecting barrel (1) in a sealing mode through an air outlet pipe (23);

the air collection mechanism (3) comprises a first dust collection nozzle (31) and a first hose (32), and the first dust collection nozzle (31) is connected with the second air inlet pipe (22) in a sealing way through the first hose (32);

the ground collection mechanism (4) comprises a second dust collection nozzle (41), a straight rod (42), a second hose (43) and a handle (44), wherein the straight rod (42) is fixed at the upper end of the second dust collection nozzle (41), the inside of the straight rod (42) is hollow and is in sealing connection with the first air inlet pipe (21) through the second hose (43), the second dust collection nozzle (41), the straight rod (42) and the second hose (43) are in gas communication, and the handle (44) is fixed on the second hose (43).

2. The dust collection device for construction engineering according to claim 1, wherein: the handcart (5) is gone up swing joint and is had threaded rod (51), the quantity of threaded rod (51) has two and is bilateral symmetry setting about first dust absorption mouth (31), threaded rod (51) are gone up threaded connection and are had fixed plate (52), be fixed with first dust absorption mouth (31) on fixed plate (52).

3. A dust collection device for construction engineering according to claim 2, wherein: the middle rotation of threaded rod (51) is equipped with transmission shaft (53), transmission shaft (53) link to each other through first drive belt (54) with threaded rod (51), transmission shaft (53) are connected with (14) stirring axle through second drive belt (55), the top of transmission shaft (53) is connected with motor (56).

4. A dust collection device for construction engineering according to claim 3, wherein: the lower extreme rotation of (14) is located in collecting vessel (1), the one end that (14) are located in collecting vessel (1) is equipped with puddler (141), the bottom mounting of (14) is equipped with cleaning board (142), the one end fixedly connected with of cleaning board (142) scrapes wallboard (143).

5. The dust collection device for construction engineering according to claim 4, wherein: the cleaning plate (142) is attached to the bottom end of the inner wall of the collecting barrel (1), and the scraping plate (143) is attached to the side end of the inner wall of the collecting barrel (1).

6. The dust collection device for construction engineering according to claim 1, wherein: the top of collecting vessel (1) is equipped with gas outlet (11), install first valve body (111) outward gas outlet (11), the side of collecting vessel (1) is equipped with water inlet (12) and delivery port (13), install second valve body (121) outward water inlet (12), install third valve body (131) outward delivery port (13).