CN213835157U

CN213835157U - Coke oven furnace end smoke dust removal flexible connecting device

Info

Publication number: CN213835157U
Application number: CN202023047676.6U
Authority: CN
Inventors: 王敏; 刘相鹏; 张永祥
Original assignee: HEILONGJIANG JIANLONG CHEMICAL CO Ltd
Current assignee: HEILONGJIANG JIANLONG CHEMICAL CO Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-30
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a coke oven furnace end cigarette dust removal flexible connecting device, including the metal bucket, the equal movable insertion in both ends of metal bucket is equipped with the connecting pipe, the one end difference fixed connection that the metal bucket was kept away from to two connecting pipes is on coke oven coal-charging car and furnace end cigarette dust removal machine side ventilation duct belt dolly, fixed mounting has annular rubber packing pad on the inside wall of metal bucket, and the lateral wall of two connecting pipes all with annular rubber packing pad in close contact with, equal fixed mounting has ring baffle on the lateral wall of two connecting pipes, and ring baffle's one end is all inserted and is established in the metal bucket. The utility model discloses in reform transform the hard joint of coke oven coal charging car and furnace end cigarette dust remover side draft slot belt dolly into inserting the metal drum mutually and connect, adopt the rubber pad to seal, connect the position and can move about from top to bottom, realize the flexible coupling function, guarantee when equipment causes slight deformation because of factors such as weather change, furnace end cigarette dust removal facility still can normal operating.

Description

Coke oven furnace end smoke dust removal flexible connecting device

Technical Field

The utility model relates to a coke oven furnace end cigarette dust removal technical field especially relates to a coke oven furnace end cigarette dust removal flexible coupling device.

Background

The coke oven end smoke dust removal is to collect smoke generated in the coke oven coal charging operation through a dust collecting pipeline and then send the smoke into a dust removal ground station bag-type dust remover for treatment, the coke oven end smoke dust removal is a dust removal technology for effectively controlling the machine end smoke in the tamping coke oven coal charging process in recent years, and because the temperature in winter in areas such as Heilongjiang and the like is low, the dust removal equipment has deformation conditions with different degrees influenced by climate change, the air leakage rate of a dust collection system of the dust removal equipment is increased, and the dust removal effect is deteriorated, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the hard connection mode of the belt trolley of the side ventilation groove of the coke oven coal charging car and the furnace end smoke dust remover in the prior art is easy to deform in the low temperature environment, and providing the soft connection device for the dust removal of the coke oven furnace end smoke.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the flexible connecting device for dust removal of the coke oven head smoke comprises a metal barrel, connecting pipes are movably inserted into two ends of the metal barrel, one ends, far away from the metal barrel, of the connecting pipes are fixedly connected to a belt trolley of a side ventilation groove of a coke oven coal charging car and a belt trolley of a side ventilation groove of the coke oven head smoke dust remover respectively, an annular rubber sealing gasket is fixedly mounted on the inner side wall of the metal barrel, the outer side walls of the two connecting pipes are in close contact with the annular rubber sealing gasket, an annular baffle is fixedly mounted on the outer side wall of the connecting pipes, one end of the annular baffle is inserted into the metal barrel, annular movable grooves matched with the annular baffle are formed in two ends of the metal barrel, and guide devices matched with the annular baffle and the connecting pipes are arranged at two ends of the metal barrel.

Preferably, two the relative one end of connecting pipe is equal fixed mounting has annular auxiliary seal circle, and the lateral wall of annular auxiliary seal circle all with the sealed inside wall in close contact with of annular rubber packing.

Preferably, the two annular movable grooves are symmetrically arranged at two ends of the metal barrel, and the two annular baffles are respectively contacted with the inner side walls of the two annular movable grooves.

Preferably, the guiding device comprises two fixing seats which are symmetrically and fixedly installed on the outer side wall of one end of the metal barrel, two fixing rods are symmetrically and fixedly installed on the outer side wall of the annular baffle, two guiding rods are fixedly installed on the fixing rods, and the two guiding rods penetrate through the two fixing seats respectively.

Preferably, one end of each guide rod is fixedly provided with a limiting block matched with the fixed seat.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the hard connection between the coke oven coal charging car and the belt trolley of the side ventilation groove of the furnace end smoke dust remover is transformed into the connection of mutually inserting metal barrels, the rubber pads are adopted for sealing, the connection parts can move up and down, the soft connection function is realized, and the furnace end smoke dust removing facility can still normally run when the equipment slightly deforms due to factors such as climate change and the like;

2. the both ends of metal bucket all are equipped with the guider who mutually supports with ring baffle and connecting pipe, can prevent that ring baffle and the relative metal bucket of connecting pipe from taking place the offset when reciprocating to can avoid the joint gap grow of connecting pipe and metal bucket, not only promote the stability that the connecting pipe removed, also improve the leakproofness that connecting pipe and metal bucket are connected.

Drawings

FIG. 1 is a sectional view of the front structure of a soft dust removal device for the furnace end smoke of a coke oven provided by the utility model;

FIG. 2 is a schematic front structural view of a soft connection device for dust removal of furnace end smoke of a coke oven provided by the utility model.

In the figure: the sealing device comprises a metal barrel 1, a connecting pipe 2, an annular rubber sealing gasket 3, an annular auxiliary sealing ring 4, an annular baffle 5, an annular movable groove 6, a fixed seat 7, a fixed rod 8, a guide rod 9 and a limiting block 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a soft connecting device for dust removal of coke oven head smoke comprises a metal barrel 1, connecting pipes 2 are movably inserted at two ends of the metal barrel 1, one ends of the two connecting pipes 2, which are far away from the metal barrel 1, are respectively and fixedly connected to a belt trolley of a side ventilation groove of a coke oven coal charging car and the coke oven head smoke dust removal machine, annular rubber gaskets 3 are fixedly mounted on the inner side wall of the metal barrel 1, the outer side walls of the two connecting pipes 2 are in close contact with the annular rubber gaskets 3, and the sealing performance of the connecting pipes 2 and the metal barrel 1 is improved.

The equal fixed mounting of two relative one ends of connecting pipe 2 has annular auxiliary seal 4, and the lateral wall of annular auxiliary seal 4 all with the inside wall in close contact with of annular rubber seal pad 3, has further promoted the leakproofness that connecting pipe 2 and metal bucket 1 are connected.

Equal fixed mounting has ring baffle 5 on the lateral wall of two connecting pipes 2, and ring baffle 5's one end is all inserted and is established in metal bucket 1, ring-shaped movable groove 6 of mutually supporting with ring baffle 5 is all seted up at metal bucket 1's both ends, 6 symmetries in two ring-shaped movable grooves set up the both ends at metal bucket 1, and two ring baffle 5 respectively with the inside wall in two ring-shaped movable groove 6 contact each other, ring baffle 5 seals to block establishes the outside at connecting pipe 2 and metal bucket 1 junction, thereby the leakproofness that connecting pipe 2 and metal bucket 1 are connected has been promoted.

Metal drum 1's both ends all are equipped with the guider who mutually supports with ring baffle 5 and connecting pipe 2, guider includes two fixing base 7 of symmetry fixed mounting on 1 one end lateral wall of metal drum, symmetry fixed mounting has two dead levers 8 on ring baffle 5's the lateral wall, equal fixed mounting has guide bar 9 on two dead levers 8, and two guide bar 9 run through two fixing base 7 settings respectively, can prevent that ring baffle 5 and connecting pipe 2 from taking place the skew when relative metal drum 1 reciprocates, thereby can avoid connecting pipe 2 and metal drum 1's joint gap grow, not only promoted the stability that connecting pipe 2 removed, the leakproofness that connecting pipe 2 and metal drum 1 are connected has also been improved.

The equal fixed mounting in one end of every guide bar 9 has stopper 10 of mutually supporting with fixing base 7, can prevent that guide bar 9, ring baffle 5 and connecting pipe 2 from droing from metal bucket 1.

The utility model discloses in, two the one end difference fixed connection that metal bucket 1 was kept away from to connecting pipe 2 is on coke oven coal charging car and furnace end cigarette dust removal machine side ventilation groove belt dolly, two equal activities of connecting pipe 2 are inserted and are established in metal bucket 1 and can freely reciprocate relatively metal bucket, reform transform the hard connection of coke oven coal charging car and furnace end cigarette dust removal machine side ventilation groove belt dolly into inserting the metal bucket of each other and connect, adopt the rubber pad to seal, the connection position can move about from top to bottom, realize the flexible coupling function, guarantee when equipment causes slight deformation because of factors such as climate change, furnace end cigarette dust removal facility still can normal operating.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A soft connecting device for dust removal of coke oven head smoke comprises a metal barrel (1), and is characterized in that: connecting pipes (2) are movably inserted at two ends of the metal barrel (1), one ends of the two connecting pipes (2) far away from the metal barrel (1) are respectively and fixedly connected to a coke oven coal charging car and a belt trolley of a side ventilation duct of a furnace end smoke dust remover, an annular rubber sealing gasket (3) is fixedly arranged on the inner side wall of the metal barrel (1), the outer side walls of the two connecting pipes (2) are tightly contacted with the annular rubber sealing gasket (3), the outer side walls of the two connecting pipes (2) are fixedly provided with annular baffles (5), one end of the annular baffle (5) is inserted in the metal barrel (1), two ends of the metal barrel (1) are provided with annular movable grooves (6) which are matched with the annular baffle (5), the two ends of the metal barrel (1) are provided with guiding devices which are matched with the annular baffle (5) and the connecting pipe (2).

2. The coke oven head smoke dust removal flexible connecting device of claim 1, wherein: two the equal fixed mounting in one end that connecting pipe (2) is relative has annular auxiliary seal circle (4), and the lateral wall of annular auxiliary seal circle (4) all with the inside wall in close contact with of annular rubber seal pad (3).

3. The coke oven head smoke dust removal flexible connecting device of claim 1, wherein: the two annular movable grooves (6) are symmetrically arranged at two ends of the metal barrel (1), and the two annular baffles (5) are respectively contacted with the inner side walls of the two annular movable grooves (6).

4. The coke oven head smoke dust removal flexible connecting device of claim 1, wherein: the guiding device comprises two fixing seats (7) which are symmetrically and fixedly installed on the outer side wall of one end of the metal barrel (1), two fixing rods (8) are symmetrically and fixedly installed on the outer side wall of the annular baffle (5), two guiding rods (9) are fixedly installed on the fixing rods (8), and the two fixing seats (7) are respectively penetrated through the two guiding rods (9).

5. The coke oven head smoke dust removal flexible connecting device of claim 4, wherein: each guide rod (9) is fixedly provided with a limiting block (10) matched with the fixed seat (7) at one end.