CN218823796U

CN218823796U - Aggregate dust identification machine for asphalt mixture production

Info

Publication number: CN218823796U
Application number: CN202222794758.XU
Authority: CN
Inventors: 郝东东; 张瑜都; 王佐琼; 陈维英; 何勇; 程杨; 田俊; 韩志强; 迟德有
Original assignee: Shaanxi Railway Institute
Current assignee: Shaanxi Railway Institute
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-07
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a bituminous mixture production is with dust appraisal machine that gathers materials belongs to dust appraisal machine field, a bituminous mixture production is with dust appraisal machine that gathers materials, including the water conservancy diversion case with set up in the intake pipe and the blast pipe on water conservancy diversion bottom of the case end and top, the water conservancy diversion incasement chamber leans on lower position to install the fan through the locating frame, the water conservancy diversion incasement chamber leans on the position to install dust detector through the fretwork frame, water conservancy diversion incasement wall surface is provided with the touch all-in-one, water conservancy diversion case lateral wall is provided with filtering component to the filtering component top switches on with the blast pipe through the air duct and links to each other, filtering component include end box and set up in the lid at end box open end top, the utility model discloses can detect the dust volume that gathers materials to bituminous mixture production, can filter the dust after detecting again, guarantee near bituminous mixture equipment air quality, reduced the healthy harm of bituminous mixture production to the staff.

Description

Aggregate dust identification machine for asphalt mixture production

Technical Field

The utility model relates to a dust appraisal machine field, more specifically say, relate to a bituminous mixture production is with dust appraisal machine that gathers materials.

Background

The asphalt mixture refers to a mixture which is obtained by stirring the aggregate, the powder and the asphalt again to meet road performance indexes, identifying and detecting the components and concentration of dust generated by a new material in the process of adding the collected new material, adding water to stir the dust to meet the requirements, and finally synthesizing the asphalt mixture.

However, when the existing aggregate dust identifier for asphalt mixture production is used, the dust-containing gas is not conveniently extracted, and the extracted dust-containing gas cannot be processed, so that the quality of air near asphalt mixture equipment is poor, and the health of nearby workers is easily damaged, and therefore the aggregate dust identifier for asphalt mixture production is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a bituminous mixture production is with dust appraisal machine that gathers materials can measure the bituminous mixture production dust volume of gathering materials, can filter the dust after detecting again, guarantees near bituminous mixture equipment air quality, has reduced the healthy harm of bituminous mixture production to the staff.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An aggregate dust identification machine for asphalt mixture production comprises a flow guide box, and an air inlet pipe and an exhaust pipe which are arranged at the bottom end and the top end of the flow guide box, wherein a fan is installed at the lower position of the inner cavity of the flow guide box through a positioning frame, a dust detector is installed at the upper position of the inner cavity of the flow guide box through a hollow frame, and a touch integrated machine is arranged on the surface of the outer wall of the flow guide box;

a filtering assembly is arranged on one side wall of the flow guide box, and the top end of the filtering assembly is communicated with the exhaust pipe through an air guide pipe.

Furthermore, the filtering component comprises a bottom box and a box cover arranged at the top of the opening end of the bottom box, a first communicating pipe is connected to the surface of the top of the box cover in an embedded manner, and a second communicating pipe is connected to the surface of the bottom box in an embedded manner;

a support ring is arranged in the inner cavity of the bottom box and close to the top end, a pressing ring is arranged in the inner cavity of the box cover and close to the bottom end, and a filter bag is arranged between the pressing ring and the support ring.

Furthermore, two side walls of the bottom box are connected with the box cover through two groups of hasps.

Further, the shape of the pressing ring is the same as that of the support ring.

Furthermore, the top surface of the support ring and the bottom of the edge of the filter bag are provided with a sealing ring.

Furthermore, a supporting plate is arranged on the surface of the bottom of the filtering component, and one end of the supporting plate is fixedly connected with the side wall of the flow guide box.

Furthermore, the lateral wall of the flow guide box is provided with a fixing frame on the back surface of the supporting plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

this scheme, intake pipe in the flow guide box, the dust exhaust pipeline of bituminous mixture equipment can be external, then fan on through the locating frame, can inhale the air that contains the dust to the flow guide box in through the intake pipe, then blow the dust detector department on the fretwork frame with dusty air with higher speed, through the dust detector, can carry out dust monitoring to the air of flowing through, and can send monitoring data to in the touch all-in-one again, and then can convenience of customers look over and the record, so that can confirm bituminous mixture's the dust volume of gathering materials, through air duct and blast pipe, can derive the flow guide box with the air that contains the dust, then carry to among the filter assembly, through filter assembly, can carry out filtration treatment and discharge to the air that contains the dust that flows through, and then can reduce the pollution of near bituminous mixture equipment environment, the healthy harm of pitch production to the staff has been reduced.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the filter assembly of the present invention;

fig. 4 is a schematic sectional view of the filter assembly of the present invention.

The reference numbers in the figures illustrate:

1. a flow guide box; 2. an air inlet pipe; 3. an exhaust pipe; 4. a positioning frame; 5. a fan; 6. hollowing out the frame; 7. a dust detector; 8. a touch all-in-one machine; 9. a filter assembly; 901. a bottom case; 902. a box cover; 903. a hasp; 904. a first communication pipe; 905. a second communicating pipe; 906. a support ring; 907. pressing a ring; 908. a filter bag; 909. a seal ring; 10. a gas-guide tube; 11. a support plate; 12. a fixing frame.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-2, an aggregate dust identification machine for asphalt mixture production comprises a flow guide box 1, and an air inlet pipe 2 and an air outlet pipe 3 which are arranged at the bottom end and the top end of the flow guide box 1, wherein a fan 5 is arranged at the lower position of the inner cavity of the flow guide box 1 through a positioning frame 4, a dust detector 7 is arranged at the upper position of the inner cavity of the flow guide box 1 through a hollow frame 6, a touch integrated machine 8 is arranged on the outer wall surface of the flow guide box 1, a filter assembly 9 is arranged on one side wall of the flow guide box 1, and the top end of the filter assembly 9 is communicated and connected with the air outlet pipe 3 through an air duct 10;

through intake pipe 2 in the baffle box 1, the dust exhaust pipeline of bituminous mixture equipment can be connected externally, then through fan 5 on the locating frame 4, can inhale the air that contains the dust to baffle box 1 in through intake pipe 2, then blow the dust detector 7 department on fretwork frame 6 with dusty air with higher speed, through dust detector 7, can carry out dust monitoring to the air that flows through, and can send monitoring data to in the touch all-in-one 8 again, and then can convenience of customers look over and the record, so that can confirm the dust amount of gathering materials of bituminous mixture, through air duct 10 and blast pipe 3, can derive baffle box 1 with the air that contains the dust, then carry to among the filter assembly 9, through filter assembly 9, can carry out filtration treatment and discharge to the air that contains the dust that flows through, and then can reduce the pollution of the near bituminous mixture equipment environment, the healthy harm of pitch production to the staff has been reduced.

Referring to fig. 3 and 4, the filter assembly 9 includes a bottom case 901 and a case cover 902 disposed at the top of an opening end of the bottom case 901, a first connection pipe 904 is inlaid and connected to a top surface of the case cover 902, a second connection pipe 905 is inlaid and connected to a bottom surface of the bottom case 901, a support ring 906 is disposed in an inner cavity of the bottom case 901 and near a top end, a pressing ring 907 is disposed in an inner cavity of the case cover 902 and near a bottom end, and a filter bag 908 is disposed between the pressing ring 907 and the support ring 906, the first connection pipe 904 of the filter assembly 9 is connected to the external air duct 10, so that air containing dust can be guided to a cavity formed by combining the bottom case 901 and the case cover 902, and then the pressing ring 907 and the support ring 906 cooperate with each other, so that the filter bag 908 can be clamped, and the filter dust of the air flowing through the filter bag 908 can be filtered, and then the filtered air can be discharged through the second connection pipe 905, thereby reducing pollution to the environment near asphalt mixture equipment and reducing the damage of asphalt production to the health of workers.

Referring to fig. 3, two side walls of the bottom case 901 are connected to the case cover 902 through two sets of buckles 903, so that the user can detach the case cover 902 and the bottom case 901 flexibly, and further replace and clean the filter bag 908.

Referring to fig. 4, the pressing ring 907 has the same shape as the support ring 906, so that the pressing ring 907 and the support ring 906 can stably clamp the filter bag 908.

Referring to fig. 4, the top surface of the support ring 906 and the bottom of the support ring 906 at the edge of the filter bag 908 are provided with a sealing ring 909, which can further improve the stability of the clamping of the pressing ring 907 and the support ring 906 to the filter bag 908.

Referring to fig. 2, the bottom surface of the filter assembly 9 is provided with a supporting plate 11, and one end of the supporting plate 11 is fixedly connected with the side wall of the diversion box 1, so that the filter assembly 9 can be supported, and the use stability of the filter assembly 9 can be improved.

Referring to fig. 1, a fixing frame 12 is disposed on the side wall of the diversion box 1 and on the surface of the supporting plate 11 facing away from the diversion box, so that the diversion box 1 can be installed at a designated position, and a user can use the device conveniently.

When in use: through the air inlet pipe 2 in the diversion box 1, the dust exhaust pipeline of asphalt mixture equipment can be externally connected, then through the fan 5 on the positioning frame 4, air containing dust can be sucked into the diversion box 1 through the air inlet pipe 2, then the dust-containing air is blown to the dust detector 7 on the hollow frame 6 at an accelerated speed, through the dust detector 7, dust monitoring can be carried out on the flowing air, monitoring data can be sent to the touch integrated machine 8, a user can conveniently check and record the data, so that the aggregate dust amount of the asphalt mixture can be determined, through the air guide pipe 10 and the exhaust pipe 3, the air containing dust can be guided out of the diversion box 1 and then conveyed into the filter assembly 9, through the filter assembly 9, the flowing air containing dust can be filtered and exhausted, further, the pollution to the environment near the asphalt mixture equipment can be reduced, and the damage of asphalt production to the health of workers is reduced;

the first communicating pipe 904 in the filtering component 9 can be externally connected with the air duct 10, so that air containing dust can be guided into a cavity formed by combining the bottom box 901 and the box cover 902, then the pressing ring 907 is matched with the support ring 906, the filter bag 908 can be clamped, the filter bag 908 can filter dust of the flowing air, and then the filtered air can be discharged through the second communicating pipe 905, so that the pollution to the environment near asphalt mixture equipment is reduced, and the damage of asphalt production to the health of workers is reduced;

because two side walls of the bottom box 901 are connected with the box cover 902 through two groups of buckles 903, the box cover 902 and the bottom box 901 can be conveniently and flexibly detached by a user, and then the filter bag 908 can be replaced and cleaned;

through layer board 11, can hold up filter assembly 9 to can improve filter assembly 9 stability in use, and mount 12, can install baffle box 1 in the assigned position, thereby can convenience of customers use this equipment.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a bituminous mixture production is with dust appraisal machine that gathers materials, include flow guide box (1) and set up in intake pipe (2) and blast pipe (3) on flow guide box (1) bottom and top, its characterized in that: a fan (5) is installed at the lower position of the inner cavity of the flow guide box (1) through a positioning frame (4), a dust detector (7) is installed at the upper position of the inner cavity of the flow guide box (1) through a hollow frame (6), and a touch integrated machine (8) is arranged on the surface of the outer wall of the flow guide box (1);

one side wall of the flow guide box (1) is provided with a filtering component (9), and the top end of the filtering component (9) is communicated with the exhaust pipe (3) through an air duct (10).

2. The aggregate dust identifier for asphalt mixture production according to claim 1, wherein: the filter assembly (9) comprises a bottom box (901) and a box cover (902) arranged at the top of the opening end of the bottom box (901), the surface of the top of the box cover (902) is connected with a first communicating pipe (904) in an embedded mode, and the surface of the bottom box (901) is connected with a second communicating pipe (905) in an embedded mode;

a support ring (906) is arranged in the inner cavity of the bottom box (901) and close to the top end, a pressing ring (907) is arranged in the inner cavity of the box cover (902) and close to the bottom end, and a filter bag (908) is arranged between the pressing ring (907) and the support ring (906).

3. The aggregate dust identifier for asphalt mixture production according to claim 2, wherein: two side walls of the bottom box (901) are connected with the box cover (902) through two groups of hasps (903).

4. The aggregate dust identifier for asphalt mixture production according to claim 2, wherein: the pressing ring (907) is the same as the support ring (906) in shape.

5. The aggregate dust identifier for asphalt mixture production according to claim 2, wherein: and a sealing ring (909) is arranged on the top surface of the support ring (906) and at the bottom of the edge of the filter bag (908).

6. The aggregate dust identifier for asphalt mixture production according to claim 1, wherein: the bottom surface of the filtering component (9) is provided with a supporting plate (11), and one end of the supporting plate (11) is fixedly connected with the side wall of the flow guide box (1).

7. The aggregate dust identifier for asphalt mixture production according to claim 1, wherein: and a fixing frame (12) is arranged on the side wall of the flow guide box (1) and is positioned on the deviating surface of the supporting plate (11).