CN204607126U - Environment-friendly type reversible adhesive belt conveyor system - Google Patents

Abstract

The utility model relates to a kind of environment-friendly type reversible adhesive belt conveyor system, comprise casing, the reversible adhesive belt conveyer be located in described casing, a receiving opening and multiple discharge port, casing comprises sealing cover, the corresponding receiving opening in outer cover top and each discharge port place are respectively equipped with at least one dust removal port, and each dust removal port is connected with a dust collector; Be respectively equipped with an inner cover below receiving opening and above each discharge port, cover between outer cover and reversible adhesive belt conveyer in each; Inner cover comprises top board and biside plate, biside plate is arranged with and takes out dirt mouth.The utility model has by adopting double-deck cover body in the exhausting region of material feeding point and emptying point, can suppress airborne dust dramatically, add obturation effect simultaneously.Adopt fixed point dedusting method, dedusting exhausting amount is reduced over half, effectively can save once investment and the over-the-road expense of dust pelletizing system.

Description

Environmentally friendly reversible warehouse distribution belt conveyor system

technical field

The utility model relates to the technical field of a reversible warehouse distribution belt conveyor, in particular to an environment-friendly reversible warehouse distribution belt conveyor system.

Background technique

At present, the reversible warehouse belt conveyor is widely used in the material transfer process of metallurgy, cement, petrochemical, coal and other industries due to its simple structure, movable multi-point unloading, easy operation and maintenance. However, due to the overall reciprocating movement of the reversible belt conveyor in the production process, the equipment body cannot be equipped with a fixed dust extraction point. Even if a movable dust extraction hood is installed in the top area, the dust removal effect is still not good because the equipment cannot be sealed, and the secondary dust will overflow. ideal. However, if a small house is set up in the area of the reversible warehouse belt conveyor to seal all the conveyors for ventilation, then there will be a large space for suction, resulting in large ventilation volume, high energy consumption, high operating costs of the dust removal system, and poor ventilation. energy saving issues. In addition, when the belt conveyor in the closed area fails, there are also problems such as poor working environment during maintenance in the closed small house. Therefore, at present, most of the reversible bin belt conveyor workshops in the country's steel mills are not equipped with dust removal or use simple collection hoods for smoke and dust collection. When the conveyor is unloading, the dust is very serious at the discharge dust outlet, so that the body of the reversible warehouse belt conveyor is completely open in the workshop, and the internal working environment is particularly harsh.

Therefore, it is necessary to design an environment-friendly reversible binning belt conveyor system to overcome the above problems.

Utility model content

The purpose of this utility model is to overcome the defects of the prior art, and provide an environment-friendly reversible warehouse belt conveyor system, which can effectively reduce the amount of dust spillage and dust removal air volume, and can remotely monitor the operating status of the equipment in the airtight cover , energy saving, environmental protection and stable operation.

The utility model is achieved in that:

The utility model provides an environment-friendly reversible warehouse distribution belt conveyor system, which includes a box body, a reversible warehouse distribution belt conveyor arranged in the box body, a material receiving port and a plurality of discharge ports. The body includes a sealed outer cover, the top of the sealed outer cover is respectively provided with at least one dust removal port corresponding to the material receiving port and each discharge port, and each dust removal port is connected with a dust removal device; the bottom of the material receiving port and each discharge port An inner cover is respectively arranged above the mouth, and each inner cover is arranged between the outer cover and the reversible bin belt conveyor; the inner cover includes a top plate and two side plates, and the two side plates are symmetrical With dust extraction port.

Further, the dust extraction port of the inner cover below the material receiving port is set on the upper part of the corresponding side plate; the dust extraction port of the inner cover above the discharge port is set on the lower part of the corresponding side plate.

Further, the dust removal device includes an umbrella-shaped dust extraction hood and a dust removal branch pipe, and the umbrella-shaped dust removal cover is respectively connected with the dust removal branch pipe and the corresponding dust removal port; the environment-friendly reversible bin belt conveyor system also includes Dust removal system, all dust removal branch pipes are connected with the dust removal system.

Further, the dust removal branch pipe is provided with control valves, and the control valves are electric valves or pneumatic valves; the environment-friendly reversible warehouse distribution belt conveyor system also includes a central control system, and all control valves are connected to the central control system. system connection.

Further, the environment-friendly reversible warehouse allocation belt conveyor system also includes a detection device for checking the working state of the reversible warehouse allocation belt conveyor, and the environment-friendly reversible warehouse allocation belt conveyor system also includes a central control system , the detection device is connected to the central control system.

Further, the detection device includes a deviation switch, a slipping detector, a material blocking detector and a longitudinal tear detector; the reversible warehouse belt conveyor includes a tape and a head funnel, and the deviation switch is located at On both sides of the tape, the slip detector and the longitudinal tear detector are arranged under the tape, and the material blocking detector is arranged at the head funnel.

Further, the environment-friendly reversible binning belt conveyor system also includes an inspection mechanism; the inspection mechanism includes a double-slide inspection door, a plurality of inspection holes and a detachable cover plate, the double-slide inspection door and multiple Two inspection holes are arranged on the side of the outer cover, and the detachable cover is arranged on the top of the outer cover; the double-slide access door includes two door bodies and two slideways, and a pair of heavy-duty doors are arranged at the bottom of each door body Pulley, two pairs of heavy-duty pulleys slide on the two slideways respectively.

Further, the double-slide access door also includes a self-locking device.

Further, a closed material receiving trough is connected to the bottom of the material receiving port through a material trough, the closed type material receiving trough is arranged in the outer cover through a bracket, and both ends of the closed material receiving trough are sealed by soft curtains, Dust-proof curtains are hung on both sides of the bracket.

Further, the outer cover includes a plurality of cover units, and the plurality of cover units are sequentially contacted and connected along the length direction of the reversible binning belt conveyor.

The utility model has the following beneficial effects: by adopting a double-layer cover in the draft area of the material receiving point and the discharge point, the secondary dust is blocked and falls when it moves to the top plate of the inner cover, and the smaller dust passes through the side plate of the inner cover The dust extraction port on the top and the interlayer between the inner cover and the outer cover are sucked away by the dust removal device, thereby greatly suppressing dust and increasing the airtight effect. Compared with the existing airtight box that adopts large-space suction, the environment-friendly reversible belt conveyor system provided by this embodiment can reduce the amount of dust removal and suction by more than half, which can effectively save the initial investment and cost of the dust removal system. At the same time, due to the greatly reduced dust removal air volume, it can effectively prevent larger material particles from being sucked away by the dust removal system and cause waste, avoiding or reducing the possibility of the dust removal air duct being worn. In addition, due to the overall reciprocating movement during the production process of the reversible warehouse belt conveyor, the airtight box cannot be completely sealed tightly. By drawing air at the receiving point or the discharging point at a fixed point, the area is kept in a state of slight negative pressure, thereby The dust generated when the reversible warehouse belt conveyor is working does not overflow, and the dust removal air volume is effectively reduced.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is a schematic diagram of the front view of the environment-friendly reversible warehouse distribution belt conveyor system provided by the embodiment of the present invention;

Fig. 2 is a top view schematic diagram of the environment-friendly reversible warehouse distribution belt conveyor system provided by the embodiment of the utility model;

Fig. 3 is a sectional view along A-A in Fig. 1;

Fig. 4 is a sectional view along B-B among Fig. 1;

Fig. 5 is a sectional view along C-C in Fig. 1 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1-Fig. 5, the embodiment of the present utility model provides an environment-friendly reversible warehouse distribution belt conveyor system, including a box body, a reversible warehouse distribution belt conveyor 8 arranged in the box body, and a material receiving port 6 and a plurality of discharge ports 11, the box body includes a sealed cover 1, and the top of the cover 1 is respectively provided with at least one dust removal port 15 corresponding to the material receiving port 6 and each discharge port 11, and each dust removal port 15 is connected with a dust removal device 3; an inner cover 2 is respectively provided under the material receiving port 6 and above each discharge port 11, and the inner covers 2 are arranged between the outer cover 1 and the reversible bin belt type Between the conveyors 8; the inner cover 2 includes a top plate and two side plates, and dust extraction ports 14 are symmetrically arranged on the two side plates. That is, the box body adopts a closed box body, and the closed box body is an integral single-layer steel plate, and a two-layer steel plate structure is adopted near the receiving point and the discharging point of the reversible warehouse belt conveyor 8 . Described outer cover 1 is arranged in parallel with each inner cover 2, is provided with spacing between outer cover 1 and inner cover 2; Determined according to the outermost dimension of the equipment, the outer cover 1 is installed on the indoor ground through embedded steel plates or expansion bolts. The quantity of the inner cover 2 is the sum of the quantity of the material receiving port 6 and the discharge port 11, and only one dust removal port 15 can be arranged on the top of the outer cover 1 above each discharge port 11, and the top of the outer cover 1 at the material receiving port 6 is Then, a plurality of dust removal ports 15 can be set according to the actual dust raising situation. The dust extraction port 14 of the inner cover 2 below the material receiving port 6 is arranged on the upper part of the corresponding side plate, and the dust extraction port 14 of the inner cover 2 above the discharge port 11 is arranged on the lower part of the corresponding side plate, taking this structure , can shorten the distance between the dust extraction port 14 and the dust generation point, and improve the dust removal effect.

By adopting a double-layer cover in the draft area of the material receiving point and the discharge point, the secondary dust is blocked and falls when it moves to the top plate of the inner cover 2, and the smaller dust passes through the dust extraction port 14 set on the side plate of the inner cover 2 And the interlayer between the inner cover 2 and the outer cover 1 is sucked away by the dust removal device 3, thereby suppressing the dust to a great extent and increasing the airtight effect at the same time. Compared with the existing airtight box that adopts large-space suction, the environment-friendly reversible warehouse-assigned belt conveyor system provided in this embodiment can reduce the amount of dust removal and suction by more than half, thereby effectively improving economic benefits. In addition, due to the overall reciprocating movement of the reversible warehouse belt conveyor 8 during the production process, the airtight box cannot be completely sealed tightly. By drawing air at the receiving point or the discharging point at a fixed point, the area is kept in a state of slight negative pressure. Therefore, the dust generated during the operation of the reversible bin belt conveyor 8 does not overflow, and the dust removal air volume is effectively reduced.

As shown in Figures 1 to 5, as a preferred structure of this embodiment, the dust removal device 3 includes an umbrella-shaped dust extraction cover and a dust removal branch pipe, and the umbrella-shaped dust removal cover is connected to the dust removal branch pipe and the corresponding dust removal port 15 respectively. Connection; the environment-friendly reversible warehouse-assigned belt conveyor system also includes a dust removal system 12, and all dust removal branch pipes are connected to the dust removal system 12, that is, all dust removal branch pipes are connected to the existing workshop dust removal system 12. Preferably, the dust removal branch pipe is provided with control valves 13, and the control valves 13 are electric valves or pneumatic valves; the environment-friendly reversible warehouse belt conveyor system also includes a central control system, and all control valves 13 are connected to all connection to the central control system. By setting the control valve 13, it realizes interlocking control with the working state of the reversible bin belt conveyor 8 through the central control system, so as to ensure that the dust removal system 12 always sucks air from the dust extraction port 14 that is discharging or receiving materials. Thereby effectively reducing the dust removal air volume. Wherein, the central control system is the control system of the existing material transfer workshop, and no additional programming is required.

As a preferred structure of this embodiment, the environment-friendly reversible warehouse distribution belt conveyor system also includes a detection device for checking the working state of the reversible warehouse distribution belt conveyor 8, and the detection device is connected with the central control system connection. The function of the automatic detection device is to observe the operation status of the equipment in the control room and beside the machine, including whether the conveyor 8 is off-track, whether it is slipping, whether the discharge port 11 is blocked, whether the tape is torn, and whether it is fixed at the set position Unloading etc. Wherein, the detection device includes a deviation switch, a slipping detector, a material blocking detector and a longitudinal tear detector; the reversible warehouse belt conveyor 8 includes an adhesive tape and a head funnel, and the deviation switch is located at On both sides of the tape, the slip detector and the longitudinal tear detector are arranged under the tape, and the material blocking detector is arranged at the head funnel. Existing slip detection devices, material blocking detection devices and longitudinal tear detection devices can all be used in this embodiment.

As shown in Fig. 1-Fig. 5, as a preferred structure of this embodiment, the environment-friendly reversible binning belt conveyor system provided by this embodiment also includes a maintenance mechanism. The inspection mechanism includes a double-slide inspection door, a plurality of inspection holes 4 and a detachable cover plate 9, the double-slide inspection door and a plurality of inspection holes 4 are arranged on the side of the outer cover 1, and the detachable cover plate 9 is located on the top of the outer cover 1. The side of the outer cover 1 refers to one of the two sides of the outer cover 1 parallel to the length direction of the reversible storage belt conveyor 8. The outer cover 1 also includes The two side ends of the two ends of the guide rail of the type conveyor 8, and the detachable cover plate 9 can be arranged close to the side ends. The double-slide overhaul door includes two door bodies, two slideways and self-locking devices. A pair of heavy-duty pulleys are provided at the bottom of each door body, and the two pairs of heavy-duty pulleys slide on the two slideways respectively, thereby realizing two The door body is opened or closed. The access door is set to facilitate simple maintenance of the equipment, while the structure of double slides and heavy-duty pulleys can ensure the smooth sliding of the access door. Further, the double-slide inspection door also includes a self-locking device, which can automatically realize the airtightness of the box when the inspection door is closed, and avoid the sliding and opening of the inspection door due to vibration; the existing self-locking device for realizing the self-locking of the door body All can be used in this embodiment, such as a self-locking device in the form of a buckle. The detachable cover plate 9 is removed when the reversible warehouse distribution belt conveyor 8 is overhauled, and equipment that needs frequent maintenance and replacement such as motors can be hoisted. Usually, the staff can observe the operation of the reversible belt conveyor 8 through the inspection hole 4; if the reversible belt conveyor fails, the staff can adjust the opening of the control valve 13 to reduce or close the air volume, thereby opening the double slide There is an inspection door to enter the box to check the equipment; if the maintenance time of the equipment is long, the detachable cover plate 9 on the top can be opened to maintain the reversible belt conveyor.

In addition, the bottom of the material receiving port 6 is connected with a closed material receiving tank 7 through a material tank 5, and the closed material receiving tank 7 is arranged in the outer cover 1 through a bracket, and the two ends of the closed material receiving tank 7 Through the soft curtain seal, dust-proof curtains are hung on both sides of the bracket, which can reduce the dust when the conveyor is receiving materials, and at the same time reduce the entry of wild wind outside the box as much as possible without affecting the conveying of the belt conveyor. The width and height of the support should be greater than the width and height of the reversible warehouse belt conveyor 8, so that the reversible belt conveyor 8 can receive materials under the support; Type conveyor 8 lengthwise parallel side surfaces, the suspended dust-proof hanging curtain can adopt the hanging curtain made of rubber sealing strip, so as to improve the wear resistance of the hanging curtain. Due to the large size of the outer cover 1, the outer cover 1 can be designed to include a plurality of cover body units, and the plurality of cover body units are sequentially contacted and connected along the length direction of the reversible storage belt conveyor 8, that is, the outer cover 1 is assembled The structure is convenient for transportation, installation, disassembly and maintenance. The specifications of each cover unit can be different, which is convenient for installation and disassembly.

In the environment-friendly reversible distribution belt conveyor system provided in this embodiment, the reversible distribution belt conveyor 8 is in a closed environment, which can prevent the operator from contacting with dust, and can buffer the movement of the dust-laden airflow, consuming dust splashing. energy, effectively reduce dust spillage, and make the dust concentration in the work area reach the post concentration standard stipulated by the state. It can effectively reduce the dust removal air volume and meet the requirements of energy saving and emission reduction. The outer cover 1 adopts a prefabricated structure, which is convenient and quick to install, does not affect production, and is also conducive to the maintenance of reversible belt conveyor equipment, and is more suitable for renovation projects. By setting the automatic detection device, it can ensure that the equipment maintenance personnel can check the equipment outside the airtight box during daily work, and the set maintenance mechanism makes the maintenance work flexible and reliable. Therefore, the environment-friendly reversible warehouse belt conveyor system has stable structure, reliable operation, good dust removal effect, low dust removal air volume, energy saving and environmental protection.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. an environment-friendly type reversible adhesive belt conveyor system, comprise casing, the reversible adhesive belt conveyer be located in described casing, a receiving opening and multiple discharge port, it is characterized in that: described casing comprises sealing cover, the corresponding described receiving opening in described outer cover top and each discharge port place are respectively equipped with at least one dust removal port, and each dust removal port is connected with a dust collector; Be respectively equipped with an inner cover below described receiving opening and above each discharge port, described each in cover between described outer cover and described reversible adhesive belt conveyer; Described inner cover comprises top board and biside plate, described biside plate is arranged with and takes out dirt mouth.

2. environment-friendly type reversible adhesive belt conveyor system according to claim 1, is characterized in that: the inner cover below described receiving opening take out the top that dirt mouth is located at corresponding side plate; Inner cover above described discharge port take out the bottom that dirt mouth is located at corresponding side plate.

3. environment-friendly type reversible adhesive belt conveyor system according to claim 1, is characterized in that: described dust collector comprises umbrella shape and takes out dust hood and dedusting arm, and described umbrella shape dust excluding hood connects with described dedusting arm and corresponding dust removal port respectively; Described environment-friendly type reversible adhesive belt conveyor system also comprises dust pelletizing system, and all dedusting arms are connected with described dust pelletizing system.

4. environment-friendly type reversible adhesive belt conveyor system according to claim 3, it is characterized in that: described dedusting arm is provided with by-pass valve control, described by-pass valve control is electrically operated valve or operated pneumatic valve; Described environment-friendly type reversible adhesive belt conveyor system also comprises master control system, and all by-pass valve controls are connected with described master control system.

5. environment-friendly type reversible adhesive belt conveyor system according to claim 1, it is characterized in that: described environment-friendly type reversible adhesive belt conveyor system also comprises the detecting device checking described reversible adhesive belt conveyer mode of operation, described environment-friendly type reversible adhesive belt conveyor system also comprises master control system, and described detecting device is connected with described master control system.

6. environment-friendly type reversible adhesive belt conveyor system according to claim 5, is characterized in that: described detecting device comprises deviation switch, skidding detector, putty detector and longitudinal fracture detector; Described reversible adhesive belt conveyer comprises adhesive tape and head funnel, and described deviation switch is located at described adhesive tape both sides, and described skidding detector and described longitudinal fracture detector are located at below described adhesive tape, and described head funnel place is located at by described putty detector.

7. environment-friendly type reversible adhesive belt conveyor system according to claim 1, is characterized in that: described environment-friendly type reversible adhesive belt conveyor system also comprises maintenance mechanism; Described maintenance mechanism comprises two slideway access door, multiple access opening and dismountable cover plate, and described pair of slideway access door and multiple access opening are located at described outer cover side, and described dismountable cover plate is located at described outer cover top; Described pair of slideway access door comprises two fan door bodies and two slideways, and often fan bottom door body and be provided with a pair heavy sheave wheels, two slide respectively to described heavy sheave wheels on described two slideways.

8. environment-friendly type reversible adhesive belt conveyor system according to claim 7, is characterized in that: described pair of slideway access door also comprises self-locking device.

9. environment-friendly type reversible adhesive belt conveyor system according to claim 1, it is characterized in that: below described receiving opening, be connected with hermetic type blow tank by hopper, described hermetic type blow tank is set up in described outer cover by propping up, described hermetic type blow tank two ends are sealed by soft curtain, and described support side-by-side mounting has dust-break curtain.

10. environment-friendly type reversible adhesive belt conveyor system according to claim 1, is characterized in that: described outer cover comprises multiple cover body unit, described multiple cover body unit contacts connection successively along described reversible adhesive belt conveyer length direction.