CN211936017U

CN211936017U - Dust fall pipeline for commercial concrete production

Info

Publication number: CN211936017U
Application number: CN202020576753.8U
Authority: CN
Inventors: 孙速
Original assignee: Qingdao De'en Engineering Co ltd
Current assignee: Qingdao De'en Engineering Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-17
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a commodity concrete production dust fall pipeline, relate to concrete production facility technical field, including the admission line, the exhaust fan, exhaust duct, exhaust fan and exhaust duct fixed mounting are at the both ends of admission line respectively, exhaust duct is L shape, exhaust duct's one end fixedly connected with diversion fill, the one end fixedly connected with fixed cylinder of diversion fill, the pot head of fixed cylinder has the filter bag, the equal fixedly connected with L shape support in both sides of fixed cylinder, the one end fixedly connected with fixed column of fixed cylinder is kept away from to L shape support, one side of fixed column is equipped with the cross bull stick, the one end of one side middle part fixed connection lead screw that the cross bull stick is close to the fixed column, the other end of lead screw runs through the fixed column, the other end of lead screw rotates through rotatory dop and is connected with the arc pole. The utility model discloses simple structure, low in cost, use cost is low, and it is convenient to maintain, does not need the use of water, has practiced thrift a large amount of water resources, and is energy-concerving and environment-protective.

Description

Dust fall pipeline for commercial concrete production

Technical Field

The utility model relates to a concrete production facility technical field, in particular to commodity concrete produces dust fall pipeline.

Background

Concrete is a general term for engineering composite materials formed by binding aggregates into a whole by using a binding material, and the term concrete generally refers to cement concrete which is prepared by mixing cement as a binding material and sand and stone as aggregates with water according to a certain proportion and stirring, and is also called common concrete, and is widely applied to civil engineering.

Because the concrete belongs to the powder, in the production process of commercial concrete, the concrete is very easy to float into the air, in the existing concrete dust treatment, the dust is mostly reduced by adopting a mode of directly spraying water into the air, and the dust reduction mode has the defects of large water waste, poor dust reduction effect and easy pollution to the ground.

The utility model discloses a commercial concrete produces dust fall pipeline disclosed in chinese utility model patent application publication specification CN 209475904U, though, this commercial concrete produces dust fall pipeline dust treatment is effectual, the water consumption is few, the dismouting clearance is convenient, the advantage of the deposit of easily discharging, however, this commercial concrete produces dust fall pipeline structure complicacy, need use a large amount of shower heads, high use cost, the clearance in inconvenient later stage is maintained, though the water consumption is few, still need consume a large amount of water resources for long-term use, and still need the later stage to handle sewage, economic cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commodity concrete production dust fall pipeline to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the commercial concrete production dust fall pipeline comprises an air inlet pipeline, an air exhaust fan and an air exhaust pipeline, wherein the air exhaust fan and the air exhaust pipeline are respectively and fixedly installed at two ends of the air inlet pipeline, the air exhaust pipeline is L-shaped, one end of the air exhaust pipeline is fixedly connected with a flow guide hopper, one end of the flow guide hopper is fixedly connected with a fixed cylinder, and one end of the fixed cylinder is sleeved with a filter bag;

the two sides of the fixed cylinder are fixedly connected with L-shaped supports, the two L-shaped supports are symmetrically arranged, one end, away from the fixed cylinder, of each L-shaped support is fixedly connected with a fixed column, and one side of each fixed column is provided with a cross-shaped rotating rod;

the cross-shaped rotating rod is close to one end of a screw rod fixedly connected to the middle of one side of the fixed column, the other end of the screw rod penetrates through the fixed column, the other end of the screw rod is rotatably connected with an arc-shaped rod through a rotary chuck, and two limiting rods are fixedly connected to the middle of one side of the arc-shaped rod.

Optionally, one end of the filter bag close to the fixed cylinder is fixedly connected with a fixed ring, and the inner diameter of the fixed ring is matched with the outer diameter of the fixed cylinder.

Optionally, the radian of the arc-shaped rod is matched with the fixed cylinder, and the arc-shaped rod is in contact with the filter bag.

Optionally, the two limiting rods are respectively located on two sides of the screw rod, and one end of each of the two limiting rods penetrates through the fixing column.

Optionally, a threaded hole adapted to the screw rod is formed in the middle of the fixing column, and the screw rod is in threaded connection with the fixing column through the threaded hole.

Optionally, both ends of the fixing column are provided with limiting holes matched with the limiting rods, and the limiting rods are connected with the fixing column in a sliding mode through the limiting holes.

The utility model discloses a technological effect and advantage:

1. the utility model discloses simple structure, low in cost, use cost is low, and it is convenient to maintain, does not need the use of water, has practiced thrift a large amount of water resources, and is energy-concerving and environment-protective.

2. The utility model discloses a cooperation of L shape support, fixed column, cross bull stick, lead screw, arc pole, gag lever post, screw hole, spacing hole is used, is convenient for adjust the position of arc pole, and the convenience is dismantled and is installed the filter bag, and simple structure is practical, and it is convenient to use.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the L-shaped bracket of the present invention.

Fig. 3 is a schematic cross-sectional view taken along the direction a-a in fig. 2 according to the present invention.

Fig. 4 is a perspective view of the flow guide funnel of the present invention.

Fig. 5 is a perspective view of the fixing column of the present invention.

In the figure: 1. an air intake duct; 2. an air extracting fan; 3. an exhaust duct; 4. a flow guide hopper; 5. a fixed cylinder; 6. a filter bag; 7. a fixing ring; 8. an L-shaped bracket; 9. fixing a column; 10. a cross-shaped rotating rod; 11. a screw rod; 12. an arcuate bar; 13. a limiting rod; 14. a threaded hole; 15. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a commodity concrete production dust fall pipeline as shown in fig. 1-5, including admission line 1, the fan 2 of bleeding, exhaust duct 3, the fan 2 of bleeding and exhaust duct 3 are fixed mounting respectively at the both ends of admission line 1, exhaust duct 3 is L shape, the one end fixedly connected with water conservancy diversion fill 4 of exhaust duct 3, be convenient for collect the dust that gets into, the one end fixedly connected with solid fixed cylinder 5 of water conservancy diversion fill 4, the pot head of solid fixed cylinder 5 has filter bag 6, can filter the dust of suction, do not need to use the water, a large amount of water resources have been saved, energy saving and environmental protection, one end fixedly connected with solid fixed ring 7 that filter bag 6 is close to solid fixed cylinder 5, the internal diameter of solid fixed ring 7 and the external diameter looks adaptation of solid fixed cylinder 5, be convenient for fix filter bag 6 firmly, make things convenient for the installation;

the two sides of the fixed cylinder 5 are fixedly connected with L-shaped brackets 8, the two L-shaped brackets 8 are symmetrically arranged, one end of each L-shaped bracket 8, far away from the fixed cylinder 5, is fixedly connected with a fixed column 9, and one side of each fixed column 9 is provided with a cross-shaped rotating rod 10;

the middle part of one side of a cross-shaped rotating rod 10 close to a fixed column 9 is fixedly connected with one end of a screw rod 11, the other end of the screw rod 11 penetrates through the fixed column 9, the other end of the screw rod 11 is rotatably connected with an arc rod 12 through a rotary chuck, the radian of the arc rod 12 is matched with a fixed cylinder 5, the arc rod 12 is contacted with a filter bag 6, the structure is reasonable, the filter bag 6 is fixed firmly, the middle part of one side of the arc rod 12 is fixedly connected with two limiting rods 13, the two limiting rods 13 are respectively positioned at two sides of the screw rod 11, one ends of the two limiting rods 13 penetrate through the fixed column 9, the middle part of the fixed column 9 is provided with a threaded hole 14 matched with the screw rod 11, the screw rod 11 is in threaded connection with the fixed column 9 through the threaded hole 14, the transmission is convenient, two ends of the fixed column 9 are respectively provided, the arc rod 12 is driven by the screw rod 11 to move linearly, and the structure is simple and practical.

The utility model discloses a theory of operation:

when the dust filter works, the suction fan 2 sucks dust in air into the air inlet pipeline 1, the dust enters the filter bag 6 through the exhaust pipeline 3, the guide hopper 4 and the fixed cylinder 5 for filtering, the structure is simple, the manufacturing cost is low, the use cost is low, the maintenance is convenient, water is not needed, a large amount of water resources are saved, the energy is saved, the environment is protected, when the dust in the filter bag 6 needs to be cleaned, two cross-shaped rotating rods 10 are sequentially rotated, the cross-shaped rotating rods 10 drive the screw rods 11 to rotate, the screw rods 11 are in threaded connection with the fixed columns 9, the screw rods 11 do rotating linear motion relative to the fixed columns 9, the screw rods 11 are in rotating connection with the arc rods 12 to drive the arc rods 12 to move, the arc rods 12 are prevented from rotating along with the screw rods 11 under the limiting action of the two limiting rods 13, the linear motion is performed under the driving of the screw rods 11, the, the arc-shaped rods 12 are far away from the filter bag 6, so that the filter bag 6 is released from being clamped and fixed, and the filter bag 6 can be detached for cleaning or replacement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a commodity concrete production dust fall pipeline, includes inlet line (1), extract air fan (2), exhaust duct (3), extract air fan (2) and exhaust duct (3) respectively fixed mounting at the both ends of inlet line (1), exhaust duct (3) are L shape, its characterized in that: one end of the exhaust pipeline (3) is fixedly connected with a flow guide hopper (4), one end of the flow guide hopper (4) is fixedly connected with a fixed cylinder (5), and one end of the fixed cylinder (5) is sleeved with a filter bag (6);

the two sides of the fixed cylinder (5) are fixedly connected with L-shaped supports (8), the two L-shaped supports (8) are symmetrically arranged, one end, far away from the fixed cylinder (5), of each L-shaped support (8) is fixedly connected with a fixed column (9), and one side of each fixed column (9) is provided with a cross-shaped rotating rod (10);

the cross-shaped rotating rod (10) is close to one end of a screw rod (11) fixedly connected to the middle of one side of the fixed column (9), the other end of the screw rod (11) penetrates through the fixed column (9), the other end of the screw rod (11) is rotatably connected with an arc-shaped rod (12) through a rotary chuck, and two limiting rods (13) are fixedly connected to the middle of one side of the arc-shaped rod (12).

2. The commercial concrete production dust fall pipeline of claim 1, wherein:

one end of the filter bag (6) close to the fixed cylinder (5) is fixedly connected with a fixed ring (7), and the inner diameter of the fixed ring (7) is matched with the outer diameter of the fixed cylinder (5).

3. The commercial concrete production dust fall pipeline of claim 1, wherein:

the radian of the arc-shaped rod (12) is matched with the fixed cylinder (5), and the arc-shaped rod (12) is contacted with the filter bag (6).

4. The commercial concrete production dust fall pipeline of claim 1, wherein:

the two limiting rods (13) are respectively located on two sides of the screw rod (11), and one ends of the two limiting rods (13) penetrate through the fixing columns (9).

5. The commercial concrete production dust fall pipeline of claim 1, wherein:

the middle part of the fixed column (9) is provided with a threaded hole (14) matched with the screw rod (11), and the screw rod (11) is in threaded connection with the fixed column (9) through the threaded hole (14).

6. The commercial concrete production dust fall pipeline of claim 1, wherein:

the two ends of the fixing column (9) are provided with limiting holes (15) matched with the limiting rods (13), and the limiting rods (13) are connected with the fixing column (9) in a sliding mode through the limiting holes (15).