CN211225057U

CN211225057U - Conveying equipment and sealing mechanism thereof

Info

Publication number: CN211225057U
Application number: CN201921103162.2U
Authority: CN
Inventors: 侯滨生; 许晓帆; 徐伟; 王俊山; 王增强
Original assignee: Ningbo Nuoke Environmental Technology Co ltd
Current assignee: Ningbo Nuoke Environmental Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-08-11
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a conveying equipment and sealing mechanism thereof. The conveying equipment comprises a support and a conveying belt arranged on the support, wherein the conveying belt comprises an upper-layer conveying belt positioned above and a lower-layer return belt positioned below. The sealing mechanism includes: the cover body is covered above the upper-layer conveying belt, and the bottom of the cover body is correspondingly and hermetically connected with the support; and the sealing plate is connected with the support in a sealing manner, separates the upper-layer conveying belt from the lower-layer return belt and seals the upper-layer conveying belt in a sealing space formed by the sealing plate and the cover body. The utility model discloses can carry out accurate local sealing to the material that has the peculiar smell that conveying equipment carried to reducible structure seam, the reinforcing leakproofness, the installation is convenient with the dismantlement simultaneously, has reduced the maintenance degree of difficulty of equipment.

Description

Conveying equipment and sealing mechanism thereof

Technical Field

The utility model relates to a conveying equipment technical field especially relates to a conveying equipment and sealing mechanism thereof.

Background

With the acceleration of economic development in China, on one hand, the production amount of industrial hazardous wastes is rapidly increased, disposal modes such as random landfill and dumping of the wastes are ubiquitous, negative influences are caused on surrounding air, soil, water quality and the living environment of residents, and problems caused by environmental pollution frequently occur everywhere; on the other hand, under the influence of economic development, the living standard of people is increasingly improved, the requirements on living environment are increasingly high, and the contradiction between the living standard and the living environment is also intensified. In order to alleviate the contradiction, the policies and regulations of governments and various industries for environmental protection are continuously improved, the pressure for illegal dumping of industrial wastes and treatment of non-standard law is gradually strengthened, and the treatment work of strengthening the treatment of wastes by the standard law of various industries is urgent. The industrial waste is inevitably conveyed in the treatment process, and particularly the conveying form of the solid dangerous waste is generally conveyed by a belt conveyor.

The dangerous waste can generate a large amount of toxic and harmful gases in the processes of storage, transportation and transportation, and great influence is caused to the surrounding environment and the working environment of workers. At present, the belt type conveying equipment is mainly sealed in two ways: the first mode is to use a color steel plate structure to carry out integral sealing on the belt conveying gallery; the second mode is that a transparent organic glass gallery is integrally configured outside the conveying equipment, and the belt conveyor is sealed through a sealing cover.

The first mode is to seal the belt conveying gallery and then extract the waste gas in the sealed space, so as to avoid the odor from overflowing to cause the surrounding environmental pollution. However, the belt gallery is formed by splicing the blocky color steel plates, and the belt gallery has the disadvantages of more structural seams, large air leakage coefficient and poor sealing effect. In addition, the sealed space is large, resulting in a large amount of exhaust gas to be collected, and the exhaust gas disposal cost is increased.

The second mode is a sealing mechanism of a tubular belt conveyor disclosed in the patent application with the application number of 201520125936.7, as shown in fig. 1, a sealing structure consisting of a steel plate 1, a sealing rubber strip 2 and a transparent sealing device (organic glass gallery) 3 is adopted to completely seal the tubular belt conveyor, so that the sealing of gas is realized, and a walkway 4 is arranged outside the sealing structure. However, the structure of this kind of mode concatenation is many, and the installation is troublesome with the dismantlement, influences the maintenance, influences sealed effect easily after the dismantlement is repackaged. In addition, after the tubular belt conveyor is integrally sealed, the daily inspection and maintenance difficulty is increased.

In view of the above, the sealing mechanism of the prior art conveying equipment has disadvantages and shortcomings in practical use, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a conveying equipment and sealing mechanism thereof can carry out accurate local sealing to the material that has the peculiar smell among the conveying equipment.

In order to achieve the above object, the utility model provides a conveying equipment's sealing mechanism, conveying equipment include the support and install in conveyer belt on the support, the conveyer belt is including the upper conveying belt who is located the top and the lower floor's return belt who is located the below, and its characteristics lie in, sealing mechanism includes: the cover body is covered above the upper-layer conveying belt, and the bottom of the cover body is correspondingly and hermetically connected with the support; and the sealing plate is connected with the support in a sealing manner, separates the upper-layer conveying belt from the lower-layer return belt and seals the upper-layer conveying belt in a sealing space formed by the sealing plate and the cover body.

The utility model discloses in, the cover body is followed by a plurality of cover plates the direction of delivery concatenation of conveyer belt forms.

The utility model discloses in, splice through buckle fixed establishment detachably between two adjacent cover plates.

The utility model discloses in, buckle fixed establishment includes: a connector having opposite first and second ends, wherein the first end overlies an end of a first of the two adjacent cover panels and an end of a second of the two adjacent cover panels overlies the second end; the first rotating fastener is arranged on the first cover plate and can rotatably clamp and press the first end part of the connecting piece; and the second rotating fastener is arranged on the connecting piece and rotatably buckled and tightly presses one end of the second cover plate.

In the present invention, a splicing concave portion is formed at each of one end of the first cover plate and one end of the second cover plate; the first end part and the second end part of the connecting piece are both formed with connecting concave parts which are matched and overlapped with the splicing concave parts.

The utility model discloses in, the cover plate is prefabricated fashioned U template.

The utility model discloses in, still be provided with the waste gas on the cover body and collect the mouth, be connected with waste gas collecting pipe for collect waste gas in the confined space.

The utility model discloses in, still be provided with transparent observation window on the cover body.

The utility model discloses in, be provided with on two crossbeams that the support set up relatively and be used for supplying the bottom male mounting groove of two opposite flanks of the cover body, the mounting groove is by being fixed in two arc backs on the crossbeam symmetry set up and form, just the centre segmental arc of two arcs compresses tightly the contact each other and forms the inserted hole that is located the top and the accommodation space that is located the below, the bottom of the side of the cover body is certainly the inserted hole inserts among the accommodation space and by the centre segmental arc of two arcs presss from both sides tight sealing connection.

In order to achieve the above object, the utility model provides a conveying equipment in addition, its include the support and install in conveyer belt on the support, the conveyer belt is including the upper conveying belt who is located the top and the lower floor return belt who is located the below, its characteristics lie in, conveying equipment still includes as above sealing mechanism.

The utility model discloses an adopt the sealing mechanism that the cover body and closing plate constitute only to carry out accurate local seal to conveying equipment's upper conveyor belt, avoided the poisonous and harmful gas that the material that has the peculiar smell of carrying produced to release to the surrounding environment in, and reduced sealed space, reduced the amount of wind of collecting waste gas, reduced the waste gas and dealt with the degree of difficulty, practiced thrift the cost. The utility model discloses an adopt prefabricated fashioned U template, avoided the concatenation of steel sheet, reduced the structure seam, improved sealed effect, reduced the installation and dismantled the procedure. The utility model discloses an adopt the mounting groove that the arc formed and the lateral part of the cover body to insert sealing connection, it is more convenient to install and dismantle, and has strengthened sealed effect.

Drawings

Fig. 1 is a schematic structural view of a sealing structure of a conveying apparatus provided in the prior art;

fig. 2 is a schematic structural diagram of a conveying apparatus and a sealing mechanism thereof according to an embodiment of the present invention;

FIG. 3 is a side view of the transport apparatus shown in FIG. 2 and its sealing mechanism;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

fig. 5 is a schematic structural view of a snap fixing structure between two adjacent cover plates of the portion B in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 2 to fig. 3, the present invention provides a conveying apparatus 100, which includes a support 10, a conveying belt 20, and a sealing mechanism 30. The support 10 may include two oppositely disposed cross beams 11, a plurality of vertical columns 12 for supporting the cross beams 11, and longitudinal beams 13 connected between the two vertical columns 12, and of course, other structures such as support beams 14 connected between the cross beams 11 and the vertical columns 12 may also be included, and the support 10 may be made of a channel steel structure, for example. The conveyor belt 20 is mounted on the support 10, for example, by two cross beams 11, wherein the conveyor belt 20 includes an upper layer conveyor belt 21 located above and a lower layer return belt 22 located below, and the upper layer conveyor belt 21 can be used for conveying materials, such as odorous materials (including but not limited to industrial hazardous waste and the like). The sealing mechanism 30 includes a cover 31 and a sealing plate 32. The cover 31 is covered above the upper layer conveying belt 21, and the bottom 311 of the cover 31 is correspondingly connected with the support 10 in a sealing manner. The sealing plate 32 may be, for example, a steel plate structure, and is hermetically connected to the support 10, for example, directly welded to the channel steel of the support 10, and the sealing plate 32 separates the upper layer conveyor belt 21 from the lower layer return belt 22, and seals the upper layer conveyor belt 21 in the sealed space 300 formed by the sealing plate 32 and the cover 31, so that the partial sealing of the conveying of the odorous material on the conveying equipment can be accurately achieved.

Referring to fig. 2 in combination, as shown in fig. 4, there is shown a structure of the mounting groove 16 for sealing connection between the bottom of the side surface of the cover 31 and the bracket 10. Wherein, mounting slots 16 are provided on the two beams 11 of the bracket 10 for inserting the bottom 311 of the side surface of the cover 31. Preferably, the mounting groove 16 is formed by two

arc plates

161 and 162 fixed on the cross beam 11 symmetrically back to back, and the

middle arc portions

1611 and 1621 of the two

arc plates

161 and 162 are pressed against each other to form an upper insertion opening 163 and a lower accommodating space 164, for example, two arc steel plate strips are symmetrically arranged and welded directly on the cross beam 11, the bottom 311 of the side surface of the cover 31 is inserted into the accommodating space 164 from the insertion opening 163, and the side surface is clamped by the middle arc portions of the two

arc plates

161 and 162 to realize a sealing connection. The arc-shaped mounting groove structure facilitates mounting and dismounting of the cover body, and increases the sealing effect.

Preferably, with continued reference to fig. 3, the cover 31 may be formed by splicing a plurality of cover plates 313 along the conveying direction of the conveyor belt 20, for example, by pressing one plate against another. The adjacent two cover plates 313 can be detachably spliced by a snap fixing mechanism 35, as shown in fig. 5, the snap fixing mechanism 35 can include a connecting member 351, a first rotating fastener 352 and a second rotating fastener 353. The connecting member 351 has opposite first and

second ends

3511 and 3512, wherein the first end 3511 is foldable over one end of a first 313' of two adjacent cover plates and one end of a second 313 ″ of two adjacent cover plates is foldable over the second end 3512. The first rotating fastener 352 is disposed on the first cover plate 313' and rotatably snaps the first end 3511 of the connecting member 351. The second rotating fastener 353 is disposed on the connecting member 351 and rotatably fastens and presses one end of the second cover plate 313 ″. Preferably, one end of the first cover plate 313' and one end of the second cover plate 313 ″ may respectively form a splicing concave 3131, 3132; the first end 3511 and the second end 3512 of the connecting member 351 form corresponding connecting

recesses

3513 and 3514 respectively, which are adapted to overlap with the

splicing recesses

3131 and 3132. The

splicing recesses

3131, 3132 and the connecting

recesses

3513, 3514 may be, for example, semicircular structures. The cover plates are fixed by the fastener fixing mechanism, so that the cover plates are convenient to detach and install while sealing is ensured.

The structure of the rotating fastener and the pressing method thereof will be described below by taking the second rotating fastener 353 as an example. The second rotating fastener 353 includes a rotating fastener 3531, which is rotatably disposed on the connecting member 351 by a bolt 3532, for example. Before the splicing, the rotating buckle 3531 is rotated to a first position exposing the second coupling recess 3514, and after the splicing recess 3132 of one end of the second cover plate 313 "is overlapped on the second coupling recess 3514, the rotating buckle 3531 is rotated to a second position pressing one end of the second cover plate 313", for example, in cooperation with a distal edge of the splicing recess 3132. In this manner, the second cover plate 313 ″ may be pressed by the connection member 351. The structure of the first rotating fastener 352 disposed on the first cover plate 313 'and the method for implementing the first cover plate 313' to press the connecting member 351 are similar to the second rotating fastener 353, and are not repeated herein.

The utility model discloses in, preferably, cover plate 313 can be for example the fashioned U template of steel sheet prefabrication to, the both ends of U template can be prefabricated the concatenation concave part, so that dismantlement and installation between a plurality of U templates. The cover plate with the U-shaped structure is matched with the rotatable buckle fixing mechanism, so that the splicing of steel plates is avoided, the structural joint is reduced, the sealing effect is improved, and the mounting and dismounting procedures of the cover plate are reduced.

In the present invention, as shown in fig. 2 to 3, the cover 31 is further provided with a waste gas collecting port 316, which can be connected to a waste gas collecting pipe (not shown) for collecting the waste gas in the sealed space 300. Preferably, the exhaust gas collecting port 316 may be directly welded to the cover plate 313 of the U-shaped structure, and a duct connecting flange may be provided at the top thereof to connect the exhaust gas collecting duct through the flange. Also, the cover body 31 may be provided with one exhaust gas collection port 316 every 20m long.

In the present invention, as shown in fig. 2 to 3, the cover 31 may further be provided with a transparent viewing window 317, which may be, for example, a transparent plastic plate structure. Also, the transparent observation windows 317 may be symmetrically disposed on the side of the cover plate 313 of the U-shaped structure, for example. Through transparent observation window 317 can conveniently observe the material of carrying on upper conveyor belt 21 and the behavior of conveyer belt when patrolling and examining.

The utility model discloses an adopt the sealing mechanism that the cover body and closing plate constitute only to carry out accurate local seal to conveying equipment's upper conveyor belt, avoided the poisonous and harmful gas that the material that has the peculiar smell of carrying produced to release to the surrounding environment in, and reduced sealed space, reduced the amount of wind of collecting waste gas, reduced the waste gas and dealt with the degree of difficulty, practiced thrift the cost.

The utility model discloses an adopt prefabricated fashioned U template, avoided the concatenation of steel sheet, reduced the structure seam, improved sealed effect, reduced the installation and dismantled the procedure.

The utility model discloses an adopt the mounting groove that the arc formed and the lateral part of the cover body to insert sealing connection, it is more convenient to install and dismantle, and has strengthened sealed effect.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. The utility model provides a conveying equipment's sealing mechanism, conveying equipment include the support and install in conveyer belt on the support, the conveyer belt is including the upper conveying belt who is located the top and the lower floor return belt who is located the below, its characterized in that, sealing mechanism includes:

the cover body is covered above the upper-layer conveying belt, and the bottom of the cover body is correspondingly and hermetically connected with the support; and

and the sealing plate is connected with the support in a sealing manner, separates the upper-layer conveying belt from the lower-layer return belt and seals the upper-layer conveying belt in a sealing space formed by the sealing plate and the cover body.

2. The sealing mechanism of a conveying apparatus according to claim 1, wherein the cover is formed by splicing a plurality of cover plates in a conveying direction of the conveyor belt.

3. The sealing mechanism of the conveying equipment as claimed in claim 2, wherein the adjacent two cover plates are detachably spliced by a snap fixing mechanism.

4. The sealing mechanism of a delivery apparatus of claim 3, wherein the snap-fit mechanism comprises:

a connector having opposite first and second ends, wherein the first end overlies an end of a first of the two adjacent cover panels and an end of a second of the two adjacent cover panels overlies the second end;

the first rotating fastener is arranged on the first cover plate and can rotatably clamp and press the first end part of the connecting piece;

and the second rotating fastener is arranged on the connecting piece and rotatably clamped and pressed on one end of the second cover plate.

5. The sealing mechanism of a conveying apparatus according to claim 4, wherein one end of the first cover plate and one end of the second cover plate are each formed with a splice recess; the first end part and the second end part of the connecting piece are both formed with connecting concave parts which are matched and overlapped with the splicing concave parts.

6. The sealing mechanism of a conveyor apparatus according to claim 5, wherein the cover plate is a preformed U-shaped plate.

7. The sealing mechanism of conveying equipment according to claim 1, wherein the cover body is further provided with an exhaust gas collecting port connected with an exhaust gas collecting pipeline for collecting the exhaust gas in the sealed space.

8. The sealing mechanism of a conveying apparatus according to claim 1, wherein a transparent viewing window is further provided on the cover body.

9. The sealing mechanism of conveying equipment according to any one of claims 1 to 8, wherein two beams of the opposite supports are provided with mounting grooves for inserting bottoms of two opposite sides of the cover body, the mounting grooves are formed by symmetrically arranging two arc-shaped plates fixed on the beams back to back, middle arc-shaped parts of the two arc-shaped plates are in pressing contact with each other and form an insertion opening positioned above and an accommodating space positioned below, and the bottoms of the sides of the cover body are inserted into the accommodating space from the insertion opening and are clamped and sealed by the middle arc-shaped parts of the two arc-shaped plates.

10. A conveying apparatus comprising a support and a conveyor belt mounted on the support, the conveyor belt comprising an upper conveyor belt located above and a lower return belt located below, wherein the conveying apparatus further comprises a sealing mechanism as claimed in any one of claims 1 to 9.