CN215692524U

CN215692524U - Dry coke quenching waste heat recovery power generation device

Info

Publication number: CN215692524U
Application number: CN202121696337.2U
Authority: CN
Inventors: 安乐
Original assignee: Ningxia Weizhong Energy Technology Co ltd
Current assignee: Ningxia Weizhong Energy Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-01
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a dry quenching waste heat recovery power generation device, and relates to the field of waste heat power generation. The steam boiler comprises a steam boiler, an air inlet pipe and a collecting box, wherein the steam boiler is connected with a feed inlet of the air inlet pipe, the bottom of the air inlet pipe is fixedly connected with a connector head, the collecting box is arranged at the bottom of the connector head, a supporting column is fixedly arranged on the inner bottom wall of the collecting box, the top of the supporting column extends into the connector head, an inclined filter screen is arranged at the top of the supporting column, the filter screen is positioned in the air inlet pipe and matched with the air inlet pipe, the connector head is sleeved in the collecting box, a butting ring is integrally formed on the inner peripheral side wall of the collecting box close to the opening, and a sealing ring is bonded at the top of the butting ring. The filter screen can block small coke particles mixed in the flue gas and enable the small coke particles to fall into the collecting box along the filter screen, the collecting box can collect the small coke particles, and the collecting box is cleaned regularly to prevent the air inlet pipe from being blocked.

Description

Dry coke quenching waste heat recovery power generation device

Technical Field

The utility model belongs to the technical field of waste heat power generation, and particularly relates to a dry quenching waste heat recovery power generation device.

Background

The waste heat power generation is a technology for converting redundant heat energy into electric energy in the production process, and the waste heat power generation is a technology for converting redundant heat energy into electric energy in the production process, so that the waste heat power generation is energy-saving and is beneficial to environmental protection.

The dry quenching waste heat recovery power generation device utilizes the smoke of a coke oven as a heat source, so that a steam boiler produces steam and is used for generating power, the smoke contains some solid coke particles, and the existing steam boiler does not have the function of filtering the coke particles, so that the pipeline is easily blocked and the use requirement is not met.

In order to solve the problems, the utility model provides a dry quenching waste heat recovery power generation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dry quenching waste heat recovery power generation device, which solves the problem that the existing dry quenching waste heat recovery power generation device does not have the function of filtering coke small particles and is easy to cause the blockage of a pipeline.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a dry quenching waste heat recovery power generation device which comprises a steam boiler, an air inlet pipe and a collection box, wherein the steam boiler is connected with a feed inlet of the air inlet pipe, the bottom of the air inlet pipe is fixedly connected with a connector head, the collection box is installed at the bottom of the connector head, a support column is fixedly installed on the inner bottom wall of the collection box, the top of the support column extends into the connector head, an inclined filter screen is installed at the top of the support column, the filter screen is positioned in the air inlet pipe and matched with the air inlet pipe, the filter screen can block small coke particles mixed in smoke and enable the small coke particles to fall into the collection box along the filter screen, the collection box can collect the small coke particles, and the collection box is cleaned regularly to prevent the blockage of the air inlet pipe.

Preferably, one end of the filter screen close to the support column is fixedly connected with a connecting block, the connecting block is movably hinged at the top of the support column, one side of the supporting column is fixedly connected with a supporting block, the upper surface of the supporting block is provided with a strip-shaped groove, a fixed column is fixedly connected between the two inner side walls of the strip-shaped groove, a sliding block and a spring are movably sleeved on the peripheral side surface of the fixed column, the spring is positioned at one side of the sliding block far away from the supporting column, a connecting rod is arranged between the sliding block and the connecting block, the both ends of connecting rod are articulated with connecting block and sliding block activity respectively, the one end of spring offsets with the inside wall of bar recess, and the other end extrudees the sliding block to one side that is close to the support column, and the spring passes through sliding block, connecting rod promotion connecting block, compresses tightly the filter screen on the interior roof of intake pipe, has guaranteed the filter effect of filter screen to the flue gas.

Preferably, the connector tube head cover is established inside collecting the box, it has to support the ring to collect the box and be close to along the interior circumference lateral wall integrated into one piece of mouth department, it has the sealing washer to support the top bonding of ring, the connector tube head offsets with the sealing washer, and the setting of sealing washer can be sealed the junction of connector tube head and collection box, prevents that the flue gas from spilling.

Preferably, the equal fixedly connected with installation piece in front portion and the back of collecting the box, the center department activity that the installation piece exceeds the upper surface of collecting the box is pegged graft and is had locking bolt, set up the screw hole with locking bolt looks adaptation on the connecting pipe head, can install the collection box fast in will locking bolt screw in connecting pipe head to convenient the dismantlement.

The utility model has the following beneficial effects:

the smoke collection box is provided with the collection box and the filter screen, smoke can be introduced into the steam boiler through the air inlet pipe, the filter screen can block coke particles mixed in the smoke and enable the coke particles to fall into the collection box along the filter screen, the spring pushes the connecting block through the sliding block and the connecting rod to tightly press the filter screen on the inner top wall of the air inlet pipe, the smoke filtering effect of the filter screen is guaranteed, the arranged sealing ring can seal the connecting part of the connecting pipe head and the collection box to prevent the smoke from leaking, the installation and disassembly operations of the collection box are simple and convenient, the collection box is periodically cleaned, and the blockage of the air inlet pipe can be effectively prevented.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

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

fig. 2 is a schematic view of a connection structure of an intake duct and a collecting box according to the present invention.

Fig. 3 is a schematic view of the internal structure of the intake duct and the collecting box of the present invention.

Fig. 4 is an enlarged view of the utility model at a in fig. 3.

Fig. 5 is an enlarged view of the utility model at B in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a steam boiler; 2. an air inlet pipe; 21. connecting the pipe heads; 3. a collection box; 31. a support ring; 32. a seal ring; 33. mounting blocks; 34. locking the bolt; 4. a support pillar; 5. filtering with a screen; 51. connecting blocks; 6. a support block; 61. a strip-shaped groove; 62. fixing a column; 63. a slider; 64. a spring; 65. a connecting rod.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a dry quenching waste heat recovery power generation device, which comprises a steam boiler 1, an air inlet pipe 2 and a collection box 3, wherein the steam boiler 1 is connected with a feed inlet of the air inlet pipe 2, the bottom of the air inlet pipe 2 is fixedly connected with a connector 21, the collection box 3 is installed at the bottom of the connector 21, a support column 4 is fixedly installed on the inner bottom wall of the collection box 3, the top of the support column 4 extends into the connector 21, an inclined filter screen 5 is installed at the top of the support column 4, the filter screen 5 is located in the air inlet pipe 2 and is matched with the air inlet pipe 2, the filter screen 5 can block coke particles mixed in flue gas and enable the coke particles to fall into the collection box 3 along the filter screen 5, the collection box 3 can collect the coke particles, and the collection box 3 is cleaned regularly to prevent the air inlet pipe 2 from being blocked.

Wherein, one end of the filter screen 5 close to the support column 4 is fixedly connected with a connecting block 51, the connecting block 51 is movably hinged at the top of the support column 4, one side of the support column 4 is fixedly connected with a supporting block 6, the upper surface of the supporting block 6 is provided with a strip-shaped groove 61, a fixed column 62 is fixedly connected between two inner side walls of the strip-shaped groove 61, a sliding block 63 and a spring 64 are movably sleeved on the peripheral side surface of the fixed column 62, the spring 64 is positioned at one side of the sliding block 63 far away from the support column 4, a connecting rod 65 is arranged between the sliding block 63 and the connecting block 51, two ends of the connecting rod 65 are respectively movably hinged with the connecting block 51 and the sliding block 63, one end of the spring 64 is abutted against the inner side wall of the strip-shaped groove 61, the sliding block 63 is extruded by the other end to one side close to the support column 4, the spring 64 pushes the connecting block 51 through the sliding block 63 and the connecting rod 65, and tightly presses the filter screen 5 on the inner top wall of the air inlet pipe 2, the filtering effect of the filter screen 5 on the smoke is ensured.

Wherein, the connector 21 cover is established inside collecting box 3, collects box 3 and is close to along the inner peripheral lateral wall integrated into one piece of mouth department and has support ring 31, and the top of support ring 31 bonds has sealing washer 32, and connector 21 offsets with sealing washer 32, and the setting of sealing washer 32 can be sealed the junction of connector 21 and collecting box 3, prevents that the flue gas from spilling.

Wherein, collect the equal fixedly connected with installation piece 33 in front portion and the back of box 3, the center department activity that installation piece 33 exceeds the upper surface of collecting box 3 is pegged graft and is had locking bolt 34, offers the screw hole with locking bolt 34 looks adaptation on the connector head 21, can install collecting box 3 fast in screwing in connector head 21 with locking bolt 34 to convenient the dismantlement.

The embodiment is a using method of a dry quenching waste heat recovery power generation device, which comprises the following steps:

as shown in fig. 1-5, in flue gas accessible intake pipe 2 lets in steam boiler 1, filter screen 5 can block the coke tiny particle that mixes in the flue gas to make it fall to collection box 3 along filter screen 5 in, collection box 3 can collect the coke tiny particle, spin down locking bolt 34 from connector 21 and can carry out quick dismantlement to collection box 3, conveniently regularly clear up collection box 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Dry quenching waste heat recovery power generation facility, including steam boiler (1), intake pipe (2) and collection box (3), steam boiler (1) is connected with the feed inlet of intake pipe (2), its characterized in that, the bottom fixed connection of intake pipe (2) is in connector head (21), collect the bottom at connector head (21) in box (3), the interior diapire fixed mounting who collects box (3) has support column (4), the top of support column (4) stretches into in connector head (21), filter screen (5) of tilt state are installed at the top of support column (4), filter screen (5) are located intake pipe (2) inside and with intake pipe (2) looks adaptation.

2. The dry quenching waste heat recovery power generation device as claimed in claim 1, wherein one end of the filter screen (5) close to the support column (4) is fixedly connected with a connecting block (51), the connecting block (51) is movably hinged on the top of the support column (4), and one side of the support column (4) is fixedly connected with a support block (6).

3. The dry quenching waste heat recovery power generation device according to claim 2, wherein a strip-shaped groove (61) is formed in the upper surface of the supporting block (6), a fixed column (62) is fixedly connected between two inner side walls of the strip-shaped groove (61), a sliding block (63) and a spring (64) are movably sleeved on the peripheral side surface of the fixed column (62), the spring (64) is located on one side, away from the supporting column (4), of the sliding block (63), a connecting rod (65) is arranged between the sliding block (63) and the connecting block (51), and two ends of the connecting rod (65) are movably hinged with the connecting block (51) and the sliding block (63) respectively.

4. The dry quenching waste heat recovery power generation device as claimed in claim 3, characterized in that one end of the spring (64) is abutted against the inner side wall of the strip-shaped groove (61), and the other end of the spring presses the sliding block (63) to the side close to the supporting column (4).

5. The dry quenching waste heat recovery power generation device as claimed in claim 1, wherein the connector head (21) is sleeved inside the collection box (3), the collection box (3) is integrally formed with a support ring (31) near the inner peripheral side wall of the opening, a sealing ring (32) is bonded to the top of the support ring (31), and the connector head (21) abuts against the sealing ring (32).

6. The dry quenching waste heat recovery power generation device as claimed in claim 1, wherein the front part and the back part of the collecting box (3) are fixedly connected with mounting blocks (33), and locking bolts (34) are movably inserted in the centers of the mounting blocks (33) higher than the upper surface of the collecting box (3).

7. The dry quenching waste heat recovery power generation device as claimed in claim 6, wherein the connector head (21) is provided with a threaded hole matched with the locking bolt (34).