CN113734715A

CN113734715A - Conveying line

Info

Publication number: CN113734715A
Application number: CN202111114436.XA
Authority: CN
Inventors: 王亮; 庞恩敬
Original assignee: Beijing CRRC Heavy Industry Mechanics Co Ltd
Current assignee: Beijing CRRC Heavy Industry Mechanics Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2021-12-03
Anticipated expiration: 2041-09-23
Also published as: CN113734715B

Abstract

The invention discloses a conveying line which comprises a linear conveying mechanism and a rotary isolating device, wherein the rotary isolating device comprises an outer cover and a plurality of rotary blocking blades, the blocking blades hermetically divide an inner cavity of the outer cover into a plurality of isolating cavities, and the outer cover is provided with a feeding opening and a discharging opening which are arranged along the rotating direction of the blocking blades; the output end of the linear conveying mechanism penetrates through the feeding port and the discharging port; the conveying part of the linear conveying mechanism is provided with a plurality of separating structures which form a plurality of material containing areas on the conveying part, the separating structures can be transmitted along with the conveying part, the separating structures are arranged along the conveying direction of the linear conveying mechanism, and an isolation gap is formed between every two adjacent separating structures; in the process of the rotation of the grid blocking blades and the conveying of the conveying part, the separation structure can enter an isolation cavity corresponding to the feeding port and convey the isolation cavity to the feeding port together, and at least one grid blocking blade is arranged between the feeding port and the feeding port all the time. The potential safety hazard can be reduced, and the personal safety of the operating personnel is guaranteed.

Description

Conveying line

Technical Field

The invention relates to the technical field of waste material destruction, in particular to a conveying line.

Background

Waste chemical materials such as overdue medicines and bottled chemical reagents generated in life and enterprise work need to be uniformly incinerated and destroyed. At present, waste chemical materials are placed on a conveying belt and conveyed to a rotating device through the conveying belt, and then the rotating device rotates at a certain speed to stir the materials to a feed opening communicated with an incinerator for incineration.

However, when materials enter the rotary isolation device through the conveying belt in the conveying process, due to the acting force of the rotary isolation device on the materials, glass bottles of the materials are prone to falling down and even cracking and leakage, and due to the fact that the glass bottles are beside the incinerator, the temperature is high, open flames are prone to occurring, potential safety hazards are extremely large, and personal safety of operating personnel is greatly threatened.

In addition, the conveyor belt and the rotary isolation device are respectively driven by respective motors. But the mode that the material moved on two kinds of equipment is different, and steady motion on the conveyer belt changes the direction of motion suddenly, and becomes sliding friction, leads to the material unstable when passing through between conveyer belt and the rotatory isolation equipment, can lead to the material to take place to tumble even cracked condition of leaking equally, and when carrying great volume material, the jamming easily takes place for the rotatory isolation equipment in addition, and the easy industrial injury accident when the operation personnel handle, and the potential safety hazard is very big.

In summary, how to reduce the potential safety hazard to ensure the personal safety of the operating personnel is a technical problem to be urgently solved by the technical personnel in the field at present.

Disclosure of Invention

In view of this, the present invention is directed to a conveyor line to reduce potential safety hazards and further ensure the personal safety of operators.

In order to achieve the purpose, the invention discloses the following technical scheme:

a conveying line comprises a linear conveying mechanism and a rotary isolating device, wherein the rotary isolating device comprises an outer cover and a plurality of grid blocking blades which are rotationally arranged in the outer cover, the grid blocking blades divide an inner cavity of the outer cover into a plurality of isolating cavities in a sealing mode, and the outer cover is provided with a feeding opening and a discharging opening which are arranged along the rotating direction of the grid blocking blades;

the output end of the linear conveying mechanism penetrates through the feeding port and the discharging port from the position of the grid blocking blade;

the conveying part of the linear conveying mechanism is provided with a plurality of separating structures used for forming a plurality of material containing areas on the conveying part, the separating structures can be elastically deformed to realize transmission along with the conveying part, the separating structures are arranged along the conveying direction of the linear conveying mechanism, and an isolation gap for the blocking blade to enter is formed between every two adjacent separating structures;

the check keep off the rotatory and the in-process that the conveying part carried, the partition structure can get into with the pan feeding mouth corresponds keep apart the intracavity to keep apart the chamber with this and carry together the feed opening, just the pan feeding mouth with there is at least one all the time between the feed opening the check keep off the blade.

Preferably, in the conveyor line, the linear conveyor mechanism includes a driving member that drives the conveyor portion to convey;

the conveying part is provided with a driving structure for driving the blocking blades to rotate in the conveying process of the conveying part.

Preferably, in the conveyor line, the driving structure is integrated at a front end of the partition structure in the conveying direction, and the driving structure is located at a front side of the conveying portion in the rotating direction.

Preferably, in the above-mentioned conveyor line, an avoidance recess for avoiding the block blade at the rear side of the separation cavity where the separation structure is located in the rotation direction is provided at the rear side of the separation structure in the conveyance direction, in the rotation of the block blade and the conveyance by the conveyance unit.

Preferably, in the above-mentioned conveying line, the partition structure is provided with a feeding port convenient for placing materials on one side of the conveying part.

Preferably, in the above conveying line, the linear conveying mechanism is a conveying belt mechanism.

Preferably, in the above conveying line, the separating structure is a separating protrusion provided on a conveying belt of the conveying belt mechanism.

Preferably, in the above conveying line, the dividing protrusion is a V-shaped dividing strip formed by connecting a plurality of circular arc segments.

Preferably, in the above conveying line, the partitioning protrusion is a rubber strip.

Preferably, in the conveying line, the height of the separation protrusion is 2-4 cm.

According to the technical scheme, the conveying line comprises a linear conveying mechanism and a rotary isolating device, wherein the rotary isolating device comprises an outer cover and a plurality of blocking blades which are rotatably arranged in the outer cover, the blocking blades hermetically divide an inner cavity of the outer cover into a plurality of isolating cavities, and the outer cover is provided with a feeding port and a discharging port which are arranged along the rotating direction of the blocking blades; the output end of the linear conveying mechanism penetrates through the feeding port and the discharging port from the position of the blocking blade; the conveying part of the linear conveying mechanism is provided with a plurality of separating structures used for forming a plurality of material containing areas on the conveying part, the separating structures can be elastically deformed to realize transmission along with the conveying part, the separating structures are arranged along the conveying direction of the linear conveying mechanism, and an isolation gap for a blocking blade to enter is formed between every two adjacent separating structures; wherein, at the rotatory and the in-process that the conveying part carried of check fender blade, the partition structure can get into the isolation intracavity that corresponds with the pan feeding mouth to carry the feed opening together with this isolation chamber, and have at least one check fender blade between pan feeding mouth and the feed opening all the time.

When the conveying line works, the materials are placed in a discharging area surrounded by the separating structures in the conveying part of the linear conveying mechanism, the separating structures are conveyed into an isolating cavity corresponding to the feeding port together with the materials in the conveying part under the driving of the linear conveying mechanism, then the grid blocking blades are matched to rotate, the position of the feeding port is conveyed together with the isolating cavity, and the materials directly fall to the feeding port from the discharging area, so that the materials are conveyed.

Because at the in-process that the material was carried to the feed opening, the material is located the blowing district that is enclosed by partition structure all the time, can not with rotatory check fender blade direct contact, the material can directly not receive colliding with of check fender blade, and the transportation process material is stable, so the glass bottle that can effectively reduce the material takes place to fall down the condition of cracked leakage even, has reduced the potential safety hazard, and then guarantee operation personnel's personal safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a conveying line disclosed in the embodiment of the present invention.

Detailed Description

The embodiment of the invention discloses a conveying line, which can reduce potential safety hazards and further guarantee the personal safety of operating personnel.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the conveyor line disclosed in the embodiment of the present invention includes a linear conveying mechanism 1 and a rotary isolation device, the rotary isolation device includes an outer cover and a plurality of blocking blades 5 rotatably disposed in the outer cover, the blocking blades 5 hermetically divide an inner cavity of the outer cover into a plurality of isolation cavities, and the outer cover is provided with a feeding port and a discharging port 6 disposed along a rotation direction of the blocking blades 5; the output end of the linear conveying mechanism 1 penetrates through a feeding port and a discharging port 6 from the position of the grid blocking blade 5; the conveying part of the linear conveying mechanism 1 is provided with a plurality of separating structures 2 used for forming a plurality of material placing areas 3 on the conveying part, the separating structures 2 can be elastically deformed to realize transmission along with the conveying part, the separating structures 2 are arranged along the conveying direction of the linear conveying mechanism 1, and an isolation gap for a blocking blade 5 to enter is formed between every two adjacent separating structures 2; wherein, at the rotatory and conveying part's of check fender blade 5 in-process, separation structure 2 can get into the isolation intracavity that corresponds with the pan feeding mouth to carry feed opening 6 with this isolation chamber together, and have at least one check fender blade 5 between pan feeding mouth and the feed opening 6 all the time.

This transfer chain during operation, place the blowing district 3 that sharp conveying mechanism 1's transport portion was enclosed by partition structure 2 with the material, under sharp conveying mechanism 1's drive, the transport portion will be separated structure 2 and carry the isolation intracavity that rotatory isolating device corresponds with the pan feeding mouth together with the material in it, the rotation of following the cooperation check fender blade 5, carry the position of feed opening 6 together with this isolation chamber, the material is direct to fall feed opening 6 by blowing district 3, thereby realize the transport of material.

When the next isolation cavity of the rotary isolation device corresponds to the feeding port, the blocking blades 5 between the two isolation cavities are positioned in the isolation gap between the two separation structures 2, so that the continuous conveying of the material discharge area 3 is ensured not to interfere with each other, and the isolation of the feeding port 6 from the outside can also be ensured.

Because at the in-process that the material was carried to feed opening 6, the material was located the blowing district 3 that is enclosed by partition structure 2 all the time, can not with rotatory check fender blade 5 direct contact, the material can not directly receive colliding with of check fender blade 5, and the transportation process material is stable, so can effectively reduce the glass bottle of material and take place to fall down the condition of cracked leakage even, reduced the potential safety hazard, and then guarantee operation personnel's personal safety.

The processing is destroyed in the burning of the waste material specifically being applied to transfer chain that this embodiment discloses, feed opening 6 with burn burning material mouth and be connected, in the course of the work, there is at least one check blade 5 all the time between pan feeding mouth and the feed opening 6, can guarantee feed opening 6 and external isolated, avoid a large amount of steam direct-blow operation personnel on every side of the outflow in the stove, further improved the operation security.

It should be noted that the output end of the linear conveying mechanism 1 penetrates through the material inlet and the material outlet 6 from the position of the blocking blade 5, so as to prevent the rotating shaft 4 at the rotating center of the rotating isolation device from interfering with the isolation structure and conveying the material on the rotating isolation device, at this time, the conveying part of the linear conveying mechanism 1 is avoided on one side of the rotating shaft 4, and the separation structure 2 of the conveying part can be ensured to be always located in the isolation cavity corresponding to the rotating isolation device.

The main function of the linear conveying mechanism 1 is to convey materials into a rotary isolating device, so that operators are far away from a material burning port, and the operation in a high-temperature environment is avoided.

The main function of the rotary isolating device is to isolate heat flow transmitted from the incinerator, and the heat flow which is directly blown is blocked at one side of the feed opening 6 by the rotary block blades 5, so that great influence on the working environment of the linear conveying mechanism 1 is avoided, and occupational hazards to peripheral operators are avoided.

In order to view the internal structure, an installation cover plate at the top end of the outer cover of the rotary isolation device is hidden in fig. 1, the installation cover plate can seal the upper surface of the rotary isolation device, and only the material inlet is left as an open port.

Preferably, the linear conveying mechanism 1 comprises a driving piece for driving the conveying part to convey; the conveying part is provided with a driving structure for driving the blocking blades 5 to rotate in the conveying process of the conveying part.

During operation, the conveying part of the linear conveying mechanism 1 is driven by the driving piece to convey, in the conveying process of the conveying part, the driving structure on the conveying part can push the blocking blades 5 to drive the whole rotating shaft 4 to rotate, and each discharging area 3 can just move between the two blocking blades 5.

In this embodiment, the linear conveying mechanism 1 includes an independent driving member, and can control start and stop of linear conveying and speed adjustment. The rotary isolating device is not provided with power, the middle rotating shaft 4 is matched with the rolling bearing, the blocking blades 5 can rotate, the rotating resistance is reduced, and the linear motion of the linear conveying mechanism 1 is realized by utilizing the driving structure to drive the rotary motion of the rotary isolating device.

Therefore, the rotary isolation device reduces power sources, forms a structural mode that one structure moves along with the other structure, can avoid the sudden change of a conveying mode and a motion state when materials pass through different areas, ensures the stable operation of material conveying, does not change the original motion direction and motion mode after the materials enter the rotary isolation device, and ensures that the conditions of collision, breaking, leakage, fire and the like do not occur before the materials enter the incinerator; the situation that a plurality of devices which are actively operated are matched to generate errors can be avoided, the situation that materials are blocked is reduced, the safety risk of the site is eliminated to a certain extent, the risk of accidents is reduced, and the safety of operating personnel is guaranteed.

It will be appreciated that the rotary isolation device may also employ a separate power source.

Specifically, the driving structure is integrated at the front end of the separating structure 2 along the conveying direction, and the driving structure is positioned at the front side of the conveying part along the rotating direction; can drive check fender blade 5 rotatory when separation structure 2 gets into the pan feeding mouth, avoid producing work intermittent type, improve the operational reliability. Of course, the above-mentioned drive mechanism may also be arranged separately with respect to the partition structure 2.

In order to increase the space of the emptying zone 3, the rear side of the partition structure 2 in the conveying direction is provided with an avoidance recess for avoiding the blocking blade 5 at the rear side of the isolation cavity where the partition structure 2 is located in the rotating direction in the rotating and conveying process of the blocking blade 5.

Partition structure 2 is provided with the material loading mouth that conveniently places the material in one side of transport portion, and the operation personnel can place the material through the material loading mouth, convenient operation, and partition structure 2 is semi-enclosed structure moreover, and the convenience is along with transport portion transmission. Alternatively, the separating structure 2 can also be in the form of a closed ring, which is fed through the upper feeding zone 3.

Preferably, linear conveying mechanism 1 is conveyer belt mechanism, and conveyer belt mechanism has great transport face, has improved the stationarity that the material was carried, and in the course of the work, conveyer belt mechanism's conveyer belt and check keep off the clearance between the blade 5 less moreover, can guarantee better isolated effect. It is understood that the linear conveying mechanism 1 may also be other mechanisms, such as a conveying chain mechanism.

For the sake of simplicity of construction, the separating structure 2 is a separating projection provided on the conveyor belt of the conveyor belt mechanism. Correspondingly, the drive structure is a drive projection. Alternatively, the separating structure 2 can also be a separating disc or other structure capable of separating the emptying zone 3 from the blocking blade 5. The drive structure may also be a separate drive column.

As shown in fig. 1, the separating protrusion is a V-shaped separating strip formed by connecting a plurality of arc sections, the V-shaped separating strip has a simpler structure, and the compactness of the material placing area 3 can be improved while the completion of the conveying work is ensured, so that the material conveying efficiency is improved. And in the process of conveying the V-shaped separating belt, only a single belt strip needs to be elastically deformed, so that the work of the conveying belt is facilitated. It is understood that the separating protrusion may have other shapes, such as U-shape, O-shape, etc.

Preferably, the separating bulge is a rubber strip, so that the heat resistance and the friction resistance are better, and the service life is longer.

The height of the separation bulge is 2-4cm, the deformability of the separation bulge can be improved while the separation of materials from the blocking blade 5 can be guaranteed, and the separation bulge is convenient to convey along with the conveying part of the linear conveying mechanism 1.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conveying line comprises a linear conveying mechanism (1) and a rotary isolating device, wherein the rotary isolating device comprises an outer cover and a plurality of grid blocking blades (5) rotatably arranged in the outer cover, the inner cavity of the outer cover is hermetically divided into a plurality of isolating cavities by the grid blocking blades (5), and the outer cover is provided with a feeding opening and a discharging opening (6) which are arranged along the rotating direction of the grid blocking blades (5); it is characterized in that the preparation method is characterized in that,

the output end of the linear conveying mechanism (1) penetrates through the feeding opening and the discharging opening (6) from the position of the grid blocking blade (5);

the conveying part of the linear conveying mechanism (1) is provided with a plurality of separating structures (2) used for forming a plurality of material placing areas (3) on the conveying part, the separating structures (2) can be elastically deformed to realize transmission along with the conveying part, the separating structures (2) are arranged along the conveying direction of the linear conveying mechanism (1), and an isolation gap for the blocking blade (5) to enter is formed between every two adjacent separating structures (2);

the check block blade (5) is rotated and the conveying part is conveyed, the separation structure (2) can enter the isolation cavity corresponding to the feeding port and is conveyed to the feed opening (6) together with the isolation cavity, and at least one check block blade (5) is always arranged between the feeding port and the feed opening (6).

2. Conveyor line according to claim 1, characterized in that the linear conveyor mechanism (1) comprises a drive for driving the transport of the conveyor section;

the conveying part is provided with a driving structure for driving the blocking blades (5) to rotate in the conveying process of the conveying part.

3. Conveyor line according to claim 2, characterized in that the drive structure is integrated in the front end of the partition structure (2) in the conveying direction and that the drive structure is situated on the front side of the conveying section in the direction of rotation.

4. Conveying line according to claim 1, characterized in that the rear side of the partition structure (2) in the conveying direction is provided with an avoidance recess for avoiding the blocking blade (5) behind the separation chamber in which the partition structure (2) is located in the rotating direction during rotation of the blocking blade (5) and conveyance of the conveying part.

5. Conveying line according to claim 1, characterised in that the partition structure (2) is provided with a feed opening at one side of the conveying part, where the material is placed conveniently.

6. Conveyor line according to claim 1, characterised in that the linear conveyor means (1) are conveyor belt means.

7. Conveyor line according to claim 6, characterised in that the separating structure (2) is a separating projection provided on the conveyor belt of the conveyor belt mechanism.

8. The transfer wire of claim 7 wherein the divider projection is a V-shaped divider strip formed by a plurality of circular segments joined together.

9. Conveying line according to claim 7, characterised in that the separating elevation is a rubber strip.

10. Conveying wire according to claim 7, characterised in that the height of the separating elevation is 2-4 cm.