CN215710283U

CN215710283U - Asphalt concrete dust measurement and pressing component and material conveying machine

Info

Publication number: CN215710283U
Application number: CN202121924582.4U
Authority: CN
Inventors: 曹志军; 吕新刚; 吕鑫; 刘忠旭; 贾文
Original assignee: Inner Mongolia Xinkaiyuan Construction Co ltd
Current assignee: Inner Mongolia Xinkaiyuan Construction Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-01
Anticipated expiration: 2031-08-17

Abstract

The application discloses an asphalt concrete dust measuring and pressing component and a material conveying machine, which are applied to the asphalt concrete dust measuring and pressing component and further comprise a machine body, wherein a belt is installed on the machine body, a storage bin for discharging is fixed on one end of the machine body, more than one feeding hopper is communicated on the side wall of the storage bin, and a discharging opening is formed in the bottom of the storage bin; this application respectively establishes a set of infrared detector through belt head, side, ensures that this application can be selective only to the regional accurate dust removal that has the dust and according to the position decision fluid that the dust was located spray volume size, fully plays energy-conserving effect.

Description

Asphalt concrete dust measurement and pressing component and material conveying machine

Technical Field

The utility model relates to the technical field of asphalt concrete preparation, in particular to an asphalt concrete dust measuring and pressing component and a material conveyor.

Background

The asphalt concrete is commonly called as asphalt concrete, mineral aggregate with certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like are manually selected and mixed with a certain proportion of road asphalt material under strictly controlled conditions to form a mixture; in the process of constructing roadbed and pavement, asphalt concrete is an indispensable raw material for the first time.

In the process of conveying asphalt concrete and auxiliary materials by a belt, due to the reasons that the belt shakes in the operation process, fine powder particles generated by raw materials of the asphalt concrete and the auxiliary materials are light in volume and the like, dust is easy to float around the belt, the environment around the belt is finally seriously influenced, and the health of workers in charge of operation or passing through the belt is influenced.

Disclosure of Invention

In view of the above, the present invention provides a dust measuring and pressing member for asphalt concrete and a material conveyor, wherein a set of infrared detectors are respectively disposed at the head and the side of a belt, so as to ensure that the member can selectively and accurately remove dust only in areas with dust, and determine the amount of fluid sprayed according to the position of the dust, thereby sufficiently achieving the energy saving effect.

The utility model discloses an asphalt concrete dust measurement and pressure component, which comprises an infrared detector, wherein more than one infrared detector is arranged beside a belt, a transmission device for driving the infrared detector to realize reciprocating motion is arranged on one side of the infrared detector, and the infrared detector moves along the length direction of the belt; the infrared detector is provided with a spray head for spraying fluid. The dust around the belt is monitored in real time by arranging the infrared detectors, so that the dust can be found and treated in time, and the influence of the dust on a human body and the surrounding environment is avoided; the dust in each region is monitored by simultaneously arranging the infrared detectors, and once the dust is monitored, only the corresponding spray heads need to be started to remove dust, all the spray heads do not need to be opened to remove dust, so that the working efficiency is high, the accuracy rate is high, and the paving waste of water resources is avoided to a certain extent.

As one embodiment, the transmission device is an electric telescopic rod, each infrared detector is connected with an electric telescopic rod used for driving the infrared detector to reciprocate, and the electric telescopic rods are fixed with nearby equipment. Each infrared detector realizes reciprocating motion under the drive of corresponding electric telescopic rod to each infrared detector accomplishes real-time supervision to the dust of each scope.

As another embodiment, the transmission device comprises a slide rail, more than one infrared detector is connected to the slide rail in a sliding mode, and a screw rod used for driving the infrared detector to reciprocate is connected to the slide rail. The positive and negative rotation of the motor is controlled to further drive the screw rods to realize the positive and negative rotation, and each infrared detector realizes the reciprocating motion under the drive of the same screw rod. The transmission in this application adopts two kinds of embodiments, chooses for use different embodiments according to different scenes, different user demands to the practicality and the variety of this application have been increased.

When the asphalt concrete dust measuring and pressing component is specifically arranged, in order to ensure that light rays emitted by the infrared detector can accurately monitor dust, the head of the belt is provided with the infrared detector capable of realizing reciprocating motion, and the infrared detector moves along the width direction of the belt; the light emitted by the infrared detector at the head of the belt is perpendicular to and intersected with the light emitted by the infrared detector at the side of the belt.

In a first aspect, the utility model discloses an asphalt concrete conveyor which is applied to the asphalt concrete dust measuring and pressing member and further comprises a machine body, wherein a belt is installed on the machine body, a bin for discharging is fixed at one end of the machine body, more than one feeding hopper is communicated with the side wall of the bin, and a discharging opening is formed in the bottom of the bin.

When specifically setting up above-mentioned feed bin, the internal spiral leaf that is used for the stirring that is provided with in storehouse of feed bin, and concrete spiral leaf rotates with the wall of feed bin to be connected, and the one end of spiral leaf is connected with and is used for driving spiral leaf pivoted motor. Because asphalt concrete is in the mixing process, in order to make the quality of major ingredient (asphalt concrete) obtain promoting, need add multiple auxiliary material usually, drop into the work efficiency that improves to a certain extent through the feeder hopper synchronization of difference with multiple auxiliary material according to the demand.

The utility model has the following beneficial effects:

firstly, in the application, the infrared detectors at the head and the side of the belt act together, the independent infrared detectors at the side of the belt realize reciprocating motion in respective space regions and constantly monitor dust in real time, so that the dust can be found timely and quickly and sprayed to force the dust to fall through the spray head, and the dust can be removed accurately only in the dust-containing region selectively in the other direction by arranging the plurality of independent infrared detectors, so that the energy-saving effect is achieved; the existence of dust particles is accurately positioned by utilizing the intersection point of two beams of infrared light emitted by the belt head and the side infrared detector, so that the spraying amount of the spray head is effectively controlled, and the energy-saving effect is further realized.

Secondly, the use principle of the infrared detector is arranged beside the belt: firstly, driving each infrared detector to realize reciprocating motion by the operation of a transmission device, thereby ensuring that a single infrared detector realizes reciprocating motion in a certain space range and correspondingly carrying out real-time dust monitoring on a passing area; then, once infrared detector monitors that there is dust particle in the space region that oneself passed through (when the light that infrared detector jetted out was blockked by the dust particle of suspension, infrared detector can monitor the existence of dust), the infrared detector who monitors the dust transmits the signal for the controller, and the shower nozzle on this infrared detector sprays water under the instruction of controller to accomplish and carry out abundant accurate dust fall that sprays to the space region that has the dust.

Thirdly, the use principle that the belt head is provided with an infrared detector is as follows: the light that belt head infrared detector jetted out is perpendicular and crossing with the light that belt side infrared detector jetted out, and the crossing point through two bundles of infrared light is with the position accurate positioning of dust, and when the distance that the dust was monitored to the crossing point of two bundles of infrared light was close with the shower nozzle, it can to reduce fluidic flow, has saved fluidic flow to a certain extent, realizes energy-conserving effect.

Drawings

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

Fig. 2 is a schematic structural view of the machine body and the belt.

Fig. 3 is a schematic view of the installation structure of the silo.

Fig. 4 is a schematic structural diagram of the belt with an infrared detector mounted beside the belt.

Fig. 5 is a schematic view of the assembled structure of the transmission.

FIG. 6 is a schematic view of the structure of the belt with infrared detectors mounted on the sides and the head of the belt.

FIG. 7 is a schematic view of the use structure of the belt with infrared detectors mounted on the sides and the head of the belt.

In the figure, a machine body 1, a belt 2, a storage bin 3, a feed hopper 4, an infrared detector 5, a spray head 6, a slide rail 7 and a screw 8.

Detailed Description

For clear understanding of the technical solution of the present application, the asphalt concrete dust measuring and pressing member and the material conveyor provided by the present application will be described in detail below with reference to specific embodiments and accompanying drawings.

The terminology used in the following examples is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, such as "one or more", unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of the present application, "at least one", "one or more" means one, two or more.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Referring to fig. 1 to 7, a material conveying machine for asphalt concrete in the present application is illustrated, which includes a machine body 1, as shown in fig. 2, as one of the functions of the machine body 1, the machine body 1 can provide a supporting and mounting platform for other auxiliary devices such as an asphalt concrete dust measuring and pressing member, a feeding hopper, and the like, so as to ensure that the devices mounted on the machine body 1 are more convenient in subsequent maintenance and repair processes, and as another function of the machine body 1, as required, asphalt concrete raw materials can be continuously transported to the next process, so as to ensure smooth operation of the whole process flow, and finally, work efficiency and production benefit are improved, and a belt 2 is mounted on the machine body 1. As shown in fig. 3, a bin 3 for blanking is fixed (bolted or welded) at one end of the

machine body

1, and 3 feed hoppers 4 are communicated with the side wall of the bin 3 (the number of the feed hoppers can be adjusted in time according to actual production conditions and installation requirements on site), and in order to improve the quality of the main material (asphalt concrete) in the mixing process of the asphalt concrete, multiple auxiliary materials are usually added (in the application, at most 3 auxiliary materials are synchronously fed through different feed hoppers 4 according to requirements, so that the working efficiency is improved to a certain extent); when specifically setting up above-mentioned feed bin 3, for main material, multiple auxiliary material that ensure to add in feed bin 3 can the flash mixed, homogenize, the internal spiral leaf that is used for the stirring that is provided with in feed bin 3's the storehouse, and concrete spiral leaf passes through the bearing rotation with the wall of feed bin 3 to be connected, and one end of spiral leaf is connected with and is used for driving spiral leaf pivoted motor.

During the transportation of powder dust (mainly aiming at asphalt concrete and auxiliary materials in the application), due to the shaking generated in the operation process of the belt 2 and the reason that the fine powder particles generated by asphalt concrete raw materials and auxiliary materials are light in volume and the like, the dust is easy to float around the belt 2, and finally the environment around the belt 2 is seriously influenced, and meanwhile, the health of workers responsible for operation or passing through the belt 2 is influenced, so as to ensure that the suspended dust can be timely monitored and forcedly descended in the transportation process of the asphalt concrete raw materials by the belt 2, on the basis, the application independently develops an asphalt concrete dust-measuring and pressure-measuring component which comprises an infrared detector 5 and is shown in a reference figure 4, 3 infrared detectors 5 are arranged beside the belt 2 (the infrared detectors 5 are common prior art on the market, no further description is given here, the number of the infrared detectors 5 is not limited to 3, and may be set to other numbers), one side of the infrared detector 5 is provided with a transmission device for driving the infrared detector 5 to reciprocate, and the infrared detector 5 moves along the length direction of the belt 2; the infrared detector 5 is provided with a spray head 6 (fixed or loose joint and the like), and equipment filled with fluid (for energy conservation and environmental protection, the fluid in the application adopts pure water) is connected with the spray head 6. Firstly, the 3 infrared detectors 5 are driven to reciprocate through the operation of a transmission device, so that the single infrared detector 5 is ensured to reciprocate in a certain space range, and the passing area is correspondingly monitored for dust in real time; then, once infrared detector 5 monitors that there are dust particles in the space region that oneself passes through (when the light that infrared detector 5 jetted out was blockked by the dust particle of suspension, infrared detector 5 can monitor the existence of dust), infrared detector 5 who monitors the dust transmits the signal to the controller, and shower nozzle 6 on this infrared detector 5 sprays water under the instruction of controller to accomplish and carry out abundant accurate spraying dust fall to the space region that has the dust. The dust around the belt 2 is monitored in real time by arranging the infrared detectors 5, so that the dust can be found and treated in time, and the influence of the dust on a human body and the surrounding environment is avoided; monitor the dust in respective region through setting up a plurality of infrared detector 5 simultaneously, in case monitor the dust, only need start corresponding shower nozzle 6 remove dust can, need not to open all shower nozzles 6 and remove dust, work efficiency is high, the rate of accuracy is high, has also avoided the waste of mating formation of water resource to a certain extent.

When specifically setting up above-mentioned transmission, as first embodiment, transmission is electric telescopic handle (not shown in the figure, electric telescopic handle is common prior art on the market, this is unnecessary to be repeated), be connected with the electric telescopic handle who is used for driving infrared detector 5 to realize reciprocating motion on each infrared detector 5 respectively, electric telescopic handle is fixed with equipment nearby (electric telescopic handle is fixed with organism 1 in this application), reciprocating motion is realized under corresponding electric telescopic handle's drive to each infrared detector 5 accomplishes real-time supervision to the dust of scope separately. As a second embodiment, referring to fig. 5, the transmission device includes a slide rail 7, the slide rail 7 is connected with 3 infrared detectors 5 in a sliding manner, the slide rail 7 is connected with a screw 8 for driving the 3 infrared detectors 5 to reciprocate, the end of the screw 8 is connected with a motor through a coupling, the screw 8 is driven to rotate forward and backward by controlling the forward and backward rotation of the motor, and each infrared detector 5 is driven by the same screw 8 to reciprocate. The transmission in this application adopts two kinds of embodiments, chooses for use different embodiments according to different scenes, different user demands to the practicality and the variety of this application have been increased.

When the asphalt concrete dust measuring and pressing component is specifically arranged, in order to ensure that light rays emitted by the infrared detector 5 can accurately monitor dust, the head of the belt 2 is provided with the infrared detector 5 capable of realizing reciprocating motion, and the infrared detector 5 moves along the width direction of the belt 2; the light that 2 head infrared detector 5 of belt jetted out is perpendicular and crossing with the light that 2 side infrared detector 5 of belt jetted out, and the crossing point through two bundles of infrared light is with the position accurate positioning of dust, and the distance that dust and shower nozzle 6 were monitored to the crossing point of two bundles of infrared light is near when, reduce fluidic flow can, saved fluidic flow to a certain extent, realize energy-conserving effect. In order to ensure that the infrared detector 5 at the head of the belt 2 can perform reciprocating motion, as an embodiment, as shown in fig. 6, the infrared detector 5 at the head of the belt 2 is slidably connected to the slide rail 7, and the screw 8 is in threaded connection with the infrared detector 5, the screw 8 is connected to the slide rail 7, and a motor is in transmission connection with one end of the screw 8, as in the principle of the transmission device (second embodiment). In another embodiment (not shown in the figures), the infrared detector 5 at the head of the belt 2 is directly driven by an electric telescopic rod.

By means of the technical scheme, as shown in fig. 7, the infrared detectors 5 at the head and the side of the belt 2 act together, the independent infrared detectors 5 at the side of the belt 2 realize reciprocating motion in respective space regions and constantly monitor dust in real time, so that the dust can be found timely and quickly and sprayed to be forced to fall through the spray head 6, and the dust can be removed accurately only in the region with the dust selectively by arranging the independent infrared detectors 5 in the other direction, so that the energy-saving effect is achieved; the existence of dust particles is accurately positioned by utilizing the intersection point of two beams of infrared rays emitted by the head part of the belt 2 and the side infrared detector 5, so that the spraying amount of the spray head 6 is effectively controlled, and the energy-saving effect is further achieved.

It should be noted that the electrical equipment related in this embodiment is electrically connected to the power generation device and the controller, which are common in the prior art in the market, and are not described herein again.

Claims

1. The utility model provides an asphalt concrete surveys dirt pressure dirt component, includes infrared detector (5), its characterized in that: more than one infrared detector (5) is arranged beside the belt (2), a transmission device for driving the infrared detector (5) to reciprocate is arranged on one side of the infrared detector (5), and the infrared detector (5) moves along the length direction of the belt (2); and a spray head (6) for spraying fluid is arranged on the infrared detector (5).

2. The asphalt concrete dust measuring and pressing member according to claim 1, wherein: the transmission device is an electric telescopic rod, each infrared detector (5) is connected with an electric telescopic rod used for driving the infrared detector (5) to reciprocate, and the electric telescopic rods are fixed with nearby equipment.

3. The asphalt concrete dust measuring and pressing member according to claim 1, wherein: the transmission device comprises a slide rail (7), more than one infrared detector (5) is connected to the slide rail (7) in a sliding mode, and a screw (8) used for driving the infrared detector (5) to reciprocate is connected to the slide rail (7).

4. The asphalt concrete dust measuring and pressing member according to claim 1, wherein: the head of the belt (2) is provided with an infrared detector (5) capable of realizing reciprocating motion, and the infrared detector (5) moves along the width direction of the belt (2); the light emitted by the infrared detector (5) at the head of the belt (2) is perpendicular to and intersected with the light emitted by the infrared detector (5) at the side of the belt (2).

5. The utility model provides a defeated material machine of asphalt concrete which characterized in that: the asphalt concrete dust measuring and pressing component applied to any one of claims 1 to 4, further comprising a machine body (1), wherein a belt (2) is installed on the machine body (1), a storage bin (3) for discharging is fixed on one end of the machine body (1), more than one feeding hopper (4) is communicated with the side wall of the storage bin (3), and a discharging opening is arranged at the bottom of the storage bin (3).

6. The asphalt concrete feeder according to claim 5, characterized in that: the internal spiral leaf that is used for the stirring that is provided with in storehouse of feed bin (3), the wall of specific spiral leaf and feed bin (3) rotates to be connected, and one end of spiral leaf is connected with and is used for driving spiral leaf pivoted motor.