CN212190517U - A civil construction dust collection device - Google Patents

Abstract

The utility model discloses a civil engineering construction dust collection device, including work box and cooler bin, work box upside mid-mounting has into the dirt hose, and advances dirt hose left side and be connected with the dust absorption mouth, and the welding of work box downside has a supporting bench, and a supporting bench right-hand member upside is fixed with the air exhauster, and the second motor is installed to the air exhauster rear side, and is connected with the fan leaf in the middle part of the second motor front end. This civil engineering construction dust collection device is provided with the screw thread interface, the screw thread interface outward appearance is the heliciform and distributes, and screw thread interface and cooler bin are the welding integration, the installation of the dust bag is made things convenient for more to heliciform screw thread interface, do not need the manpower to wait for collecting the dust, otherwise not only extravagant manpower resources, the dust of collecting simultaneously probably has a small amount to spill over and is inhaled by the human body and cause harm and accident, and the welding integration also is the guarantee to dust harm, both can effectively guarantee the closure nature of machine, prevent that the dust from spilling, can guarantee the firm degree and the life of machine again.

Description

A civil construction dust collection device

technical field

The utility model relates to the field of dust collection devices, in particular to a civil construction dust collection device.

Background technique

The civil construction dust collection device refers to the equipment and machines used to produce these dusts in the process of absorbing the construction of civil construction projects and producing fine solid particles that can be suspended in the air and endangering human health, although the existence of dust in the atmosphere is to maintain the temperature of the earth. One of the main reasons, but too much or too little dust in the atmosphere will have a catastrophic impact on the environment, and in life and work, productive dust is the natural enemy of human health and the main cause of many diseases.

The civil construction dust collection devices on the market do not have a good filtering and cooling method for the absorbed dust, which is not convenient for us to store and collect, and the dust absorbed by such machines is easy to accumulate inside the body, causing the machine to jam and damage to the body parts. To this end, we propose a civil construction dust collection device.

Utility model content

The purpose of this utility model is to provide a civil construction dust collection device, in order to solve the problem that the civil construction dust collection device proposed in the above background technology does not have a good filtering and cooling means for the absorbed dust, which is inconvenient for us to store and collect, and The dust absorbed by this type of machine is easy to accumulate inside the body, causing the machine to jam and damage to the body parts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a civil construction dust collection device, including a work box and a cooling box, a dust inlet hose is installed in the middle of the upper side of the work box, and the left side of the dust inlet hose is connected. There is a dust suction port, a support table is welded on the lower side of the work box, and an exhaust fan is fixed on the upper side of the right end of the support table, a second motor is installed on the rear side of the exhaust fan, and a fan blade is connected to the middle of the front end of the second motor. A first motor is fixed in the middle of the right end of the inner wall of the working box, and a rotating shaft is movably connected to the middle of the left side of the first motor. The outer wall of the rotating shaft is surrounded by a filtering and sedimentation fan, and the outer surface of the filtering and sedimentation fan is distributed with filtering and screening holes. , There are supporting legs around the lower side of the support table, and a horizontal plate is vertically distributed in the middle of the supporting legs, the cooling box is fixed in the middle of the lower side of the support table, and a spiral interface is installed in the middle of the lower side of the cooling box. The spiral interface A dust bag is movably connected to the lower side, and a cooling channel is embedded in the middle of the inner wall of the cooling box.

Preferably, the dust suction port is in the shape of an isosceles trapezoid, and the dust suction port and the dust inlet hose form a detachable structure.

Preferably, the cooling box has a cylindrical structure, and the interior of the cooling box is hollow.

Preferably, the outer surface of the spiral interface is spirally distributed, and the spiral interface and the cooling box are integrated by welding.

Preferably, the filter and sedimentation fan has two pieces, and the filter and sedimentation fan is axially symmetrically distributed with the rotation axis as the axis of symmetry.

Preferably, the rotating shaft and the filtering and sedimentation fan form a rotatable structure.

Compared with the prior art, the beneficial effects of the present utility model are: the civil construction dust collection device is provided with a working box and a cooling box, the dust suction port and the dust inlet hose form a detachable structure, and the dust suction port is an isosceles ladder. The shape can contact a larger area of dust, absorb more dust, and the efficiency is higher, and the detachable suction port and the dust inlet hose are more convenient for inspection and maintenance when the suction port inhales large particles and causes blockage. At the same time, it can also be applied to the vacuum port or the dust inlet hose. It is convenient to disassemble and replace a single one in the case of a single damage. It will not give up both due to a single damage, resulting in unnecessary waste of materials and funds;

The outer surface of the spiral interface is spirally distributed. The spiral spiral interface is more convenient for the installation of the dust bag. It does not require manpower to wait for the dust to be collected. accident, and the integration of welding is also a guarantee for dust hazards, which can not only effectively ensure the tightness of the machine, prevent dust leakage, but also ensure the firmness and service life of the machine;

The rotating shaft and the filter and sedimentation fan form a rotatable structure. The hollow cylinder-shaped rotating shaft saves materials and reduces costs. At the same time, it fits the shape of the first motor drive, which also increases the efficiency of rotation. The rotating structure can ensure the high efficiency of the filtration effect, and at the same time, the incoming dust is precipitation by wind, and the dust is pressed into the lower cooling box to prevent the dust from accumulating in the working box and causing damage to the box and the parts in the box.

Description of drawings

Fig. 1 is the overall schematic diagram of the structure of the utility model;

Fig. 2 is the schematic diagram of the utility model structure filtering sedimentation fan;

FIG. 3 is a schematic diagram of the structural exhaust fan of the present invention.

In the picture: 1. Work box; 2. Dust inlet hose; 3. Dust suction port; 4. Exhaust fan; 5. Support table; 6. Support leg; 7. Horizontal plate; 8. Cooling box; 9. Spiral interface 10, dust bag; 11, cooling channel; 12, the first motor; 13, filter sedimentation fan; 14, filter screening hole; 15, rotating shaft;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a civil construction dust collection device, a work box 1, a dust inlet hose 2, a dust suction port 3, an exhaust fan 4, a support platform 5, and a support leg 6 , horizontal plate 7, cooling box 8, screw interface 9, dust bag 10, cooling channel 11, first motor 12, filter precipitation fan 13, filter screen hole 14, rotating shaft 15, second motor 16 and fan blade 17, A dust inlet hose 2 is installed in the middle of the upper side of the work box 1, and a dust inlet 3 is connected to the left side of the dust inlet hose 2. The dust inlet 3 is in the shape of an isosceles trapezoid, and the dust inlet 3 is connected to the dust inlet hose 2. A detachable structure is formed. The dust suction port 3 is in the shape of an isosceles trapezoid, which can contact a larger area of dust, absorbs more dust, and has a higher efficiency than the dust suction port 3 and the dust inlet hose 2 can be disassembled. It is more convenient for inspection and maintenance when the suction port 3 sucks large particles and causes blockage. It can also be used in the case where the suction port 3 or the dust inlet hose 2 is damaged. Damage and discard both at the same time, resulting in unnecessary waste of materials and funds;

A support table 5 is welded on the lower side of the work box 1, and an exhaust fan 4 is fixed on the upper side of the right end of the support table 5. A second motor 16 is installed on the rear side of the exhaust fan 4, and a fan blade 17 is connected to the middle of the front end of the second motor 16. A first motor 12 is fixed in the middle of the right end of the inner wall of the box 1, and a rotating shaft 15 is movably connected to the middle of the left side of the first motor 12. The rotating shaft 15 and the filtering and sedimentation fan 13 form a rotatable structure, and the hollow cylindrical rotating shaft 15 saves materials, The cost is reduced, and at the same time, it fits the shape of the transmission of the first motor 12, and also increases the efficiency of rotation, and the rotating shaft 15 and the filter and sedimentation fan 13 form a rotatable structure, which can ensure the high efficiency of the filter effect, and at the same time, the incoming dust can be ventilated by wind power. Precipitation, press the dust into the lower cooling box 8 to prevent the dust from accumulating in the working box 1 and causing damage to the box body and the parts in the box;

The outer wall of the rotating shaft 15 is wrapped with a filtering and sedimentation fan 13. There are two filtering and sedimenting fans 13, and the filtering and sedimenting fans 13 are axially symmetrically distributed with the rotating shaft 15 as the axis of symmetry. There are two filtering and sedimenting fans 13. The degree of filtration is improved, and the axisymmetric distribution of the filter sedimentation fan 13 can significantly reduce the infection of friction, increase the speed of rotation and reduce the loss of energy;

And filtering and screening holes 14 are distributed on the outer surface of the filtering and sedimentation fan 13, supporting legs 6 are distributed around the lower side of the supporting table 5, and a horizontal plate 7 is vertically distributed in the middle of the supporting legs 6, and the cooling box 8 is fixed on the middle of the lower side of the supporting table 5. , and a screw interface 9 is installed in the middle of the lower side of the cooling box 8, the cooling box 8 has a cylindrical structure, and the interior of the cooling box 8 is hollow, and the cylindrical cooling box 8 can store a large amount of cooling liquid compared with other shapes, saving financial resources and volume , the cooling effect is better and the efficiency is higher, and the hollow inside the cooling box 8 is not only a precondition for storing the cooling liquid, but also a basic guarantee for connecting the cooling channel 11, which can effectively cool the passing dust particles;

The outer surface of the spiral interface 9 is spirally distributed, and the spiral interface 9 is integrated with the cooling box 8 by welding. The spiral spiral interface 9 is more convenient for the installation of the dust bag 10 and does not require manpower to wait for dust collection, otherwise it will not only waste human resources At the same time, the collected dust may overflow a small amount and be inhaled by the human body to cause harm and accidents, and the integration of welding is also a guarantee for dust hazards, which can not only effectively ensure the tightness of the machine, prevent dust leakage, but also ensure the firmness of the machine. and service life;

A dust bag 10 is movably connected to the lower side of the screw interface 9 , and a cooling channel 11 is embedded in the middle of the inner wall of the cooling box 8 .

Working principle: For this type of civil construction dust collection device, first turn on the power supply, hold the dust inlet hose 2 and align the suction port 3 with the place that needs to be vacuumed. The dust suction port 3 contacts a large area of dust and absorbs more dust. , high efficiency, and the structure of the suction port 3 and the dust inlet hose 2 is convenient for the inspection and maintenance of the suction port 3 inhaling large particles and causing blockage. In the case of damage, it is convenient to disassemble and replace the single one, and it will not be discarded at the same time due to single damage, resulting in unnecessary waste of materials and funds. The machine 4 starts to work, the rotating shaft 15 saves materials and reduces the cost, and at the same time fits the shape of the transmission of the first motor 12, which also increases the efficiency of rotation. Precipitation, press the dust into the lower cooling box 8 to prevent the dust from accumulating in the working box 1 and causing damage to the box and the parts in the box. Inhaling the machine, because the first motor 12 drives the filtering and precipitation fan 13, the filtering and precipitation fan 13 filters and compresses the dust entering the working box 1 and settles it into the cooling channel 11. Due to the humid water vapor of the cooling box 8, the cooling box 8 stores a large amount of dust. The cooling liquid can effectively cool the passing dust particles. The dust cools and falls into the dust bag 10 with the combination of ups and downs. The screw interface 9 facilitates the installation of the dust bag 10, and does not require manpower to collect dust. Otherwise, it will not only waste human resources, but also collect dust. A small amount of dust may overflow and be inhaled by the human body, causing hazards and accidents. The welding integration of the screw interface 9 and the dust bag 10 is also a guarantee for dust hazards, which can effectively ensure the tightness of the machine, prevent dust leakage, and ensure the machine. The firmness and service life of the entire civil construction dust collection device are completed in this way.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A dust collection device for civil construction, comprising a work box (1) and a cooling box (8), characterized in that: a dust inlet hose (2) is installed in the middle of the upper side of the work box (1), and the dust inlet A dust suction port (3) is connected to the left side of the hose (2), a support table (5) is welded on the lower side of the working box (1), and an exhaust fan (4) is fixed on the upper side of the right end of the support table (5). A second motor (16) is installed on the rear side of the exhaust fan (4), and a fan blade (17) is connected to the middle of the front end of the second motor (16), and a first motor is fixed to the middle of the right end of the inner wall of the working box (1). (12), and the middle part of the left side of the first motor (12) is movably connected with a rotating shaft (15), the outer wall of the rotating shaft (15) is wrapped with a filter and sedimentation fan (13), and the outer surface of the filter and sedimentation fan (13) is Filtering and screening holes (14) are distributed thereon, support legs (6) are distributed around the lower side of the support table (5), and horizontal plates (7) are vertically distributed in the middle of the support legs (6). The cooling box (8) ) is fixed in the middle of the lower side of the support table (5), and a screw interface (9) is installed in the middle of the lower side of the cooling box (8), and a dust bag (10) is movably connected to the lower side of the screw interface (9), and the cooling box (8) is cooled A cooling channel (11) is embedded in the middle of the inner wall of the box (8). 2. A civil construction dust collection device according to claim 1, characterized in that: the dust suction port (3) is in the shape of an isosceles trapezoid, and the dust suction port (3) and the dust inlet hose (2) are in the shape of an isosceles trapezoid. A detachable structure is formed. 3. A civil construction dust collection device according to claim 1, characterized in that: the cooling box (8) has a cylindrical structure, and the interior of the cooling box (8) is hollow. 4. A civil construction dust collection device according to claim 1, characterized in that: the outer surface of the spiral interface (9) is spirally distributed, and the spiral interface (9) and the cooling box (8) are welded into one body change. 5. A civil construction dust collecting device according to claim 1, characterized in that: the filter and sedimentation fan (13) has two pieces, and the filter and sedimentation fan (13) is in the form of the axis of symmetry with the axis of rotation (15). Axisymmetric distribution. 6 . The dust collection device for civil construction according to claim 1 , wherein the rotating shaft ( 15 ) and the filtering and sedimentation fan ( 13 ) constitute a rotatable structure. 7 .

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