Coke oven furnace end smoke collecting cover

By designing a trap cover for smoke from coke oven stove tops, including adsorption, cleaning and filtration components, the problem of smoke cannot be effectively captured and cleaned in the prior art, and efficient smoke capture and automatic cleaning are achieved, saving water resources.

CN222631350UActive Publication Date: 2025-03-18MAANSHAN ZHENGHONG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421290947.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing coke oven smoke trapping method cannot effectively capture furnace head smoke, and the capture cover cannot be automatically cleaned, resulting in reduced use efficiency and increased workload.

Method used

A trap cover for coke oven stove top smoke is designed, including an adsorption assembly, a cleaning assembly and a filter assembly. The smoke is absorbed through the arranged adsorption assembly. The cleaning assembly automatically cleanses the trap cover, and recycles and filters used water through the filter assembly.

Benefits of technology

It realizes effective capture of smoke and dust in the head of the coking oven, avoids smoke and dust dissipation, and the automatic cleaning function improves the use efficiency, and saves water resources through water recycling and filtration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a collecting cover for smoke dust of a furnace end of a coke oven, and relates to the technical field of collecting covers of coke ovens. The device comprises a mounting assembly, the mounting assembly comprises a trapping cover, one end of the trapping cover is provided with a first mounting rod, and the other end of the trapping cover is provided with a second mounting rod; according to the collecting cover for the coke oven furnace end smoke dust, the smoke dust floating direction and the smoke dust adsorption direction form relative operation through the adsorption assembly, the cleaning assembly and the filtering assembly, the smoke dust dissipation condition is avoided, meanwhile, the collecting cover can be cleaned through the arranged cleaning assembly, and the cleaning efficiency is improved. In addition, used water can be recycled and filtered for secondary use after cleaning, so that water resources are saved; and impurities left after the water is filtered can be detached and cleaned through the arranged mounting assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of coke oven collecting hoods, in particular to a collecting hood for smoke and dust at a coke oven head. Background Art

[0002] During the normal production process of the coke oven, a large amount of smoke will escape from the furnace head on the coke side of the coke oven along the furnace door frame to the furnace roof. The instantaneous escape volume is large and the speed is fast. The existing smoke capture methods are mainly as follows: there is a coke discharge dust removal on the coke side of the coke oven, which is connected to the capture hood on the coke intercepting car, and can only absorb the smoke generated when the coke falls into the coke tank car; the branch pipe extends to the furnace mouth to capture the smoke generated at the furnace mouth. This capture method is to capture on the side. Considering that the vehicle is constantly moving, there is a certain distance between the dust suction point and the escape point, and the smoke moves upward, which is perpendicular to the suction direction, and the capture effect cannot be achieved. In particular, the existing capture hood cannot be automatically cleaned during use. After a period of use, the inner wall of the capture hood will be particularly dirty, affecting the efficiency of use. If it is cleaned manually, the workload will increase greatly.

[0003] Therefore, a new collecting hood for smoke from a coke oven head is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a collection hood for smoke and dust at the furnace head of a coke oven, so as to solve the technical problems raised in the background technology.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a collection hood for smoke from a coke oven head, comprising a mounting assembly, wherein the mounting assembly comprises a collection hood, a first mounting rod is mounted on one end of the collection hood, a second mounting rod is mounted on the other end of the collection hood, four first threaded holes are evenly arranged on the collection hood, a second mounting hole is arranged on the top of the collection hood, and a third mounting hole is arranged on a side of the second mounting hole close to the second mounting rod;

[0007] An adsorption assembly, the adsorption assembly comprising a first mounting tube mounted in the second mounting hole, a dust cover mounted on the bottom end of the first mounting tube, a dust pipe mounted on the other end of the first mounting tube, a dust collector mounted on one end of the dust pipe away from the first mounting tube, and an upper end of the dust collector connected to an upper end of the first mounting rod;

[0008] A cleaning assembly, the cleaning assembly comprising a second mounting tube mounted in the third mounting hole, a first water pipe mounted on an upper end of the second mounting tube, a first water pump mounted on an end of the first water pipe away from the second mounting tube, a nozzle mounted on an end of the second mounting tube away from the first water pipe, and a second water pipe mounted on an end of the first water pump away from the first water pipe;

[0009] A filter assembly, the filter assembly includes a second water pump installed on an end of a second mounting rod away from the first water pump, a third water pipe is installed on the end of the second water pump away from the second mounting rod, a fourth water pipe is installed on one end of the second water pump, a sewage treatment device is installed on the other end of the fourth water pipe, an end of the sewage treatment device close to the second water pump is connected to an end of the second mounting rod away from the second water pump, and an end of the sewage treatment device close to the first water pump is connected to an end of the second water pipe away from the first water pump.

[0010] Preferably, a first mounting hole is provided on the nozzle, a plurality of nozzles are provided on the outer ring of the nozzle, and any nozzle is oriented obliquely upward, the diameter of the first mounting hole is equal to the outer diameter of the first mounting tube, and the nozzle is installed at the outer end of the first mounting tube.

[0011] Preferably, the input ends of the first water pump, the second water pump and the vacuum cleaner are all connected to the output end of the external terminal.

[0012] Preferably, four mounting blocks are installed at the outer end of the collection cover, and a mounting piece is installed at the end of any one of the mounting blocks away from the collection cover, and water collectors are installed in the four mounting pieces. A second threaded hole penetrating the mounting piece is opened on any one of the mounting blocks, and the thread diameter of any one of the first threaded holes is equal to that of the corresponding second threaded hole. A bolt is installed outside any one of the mounting pieces, and any one of the bolts is engaged with the first threaded hole or the second threaded hole.

[0013] Preferably, a fourth mounting hole is formed at one end of the water collector close to the second mounting rod, and one end of the third water pipe away from the second water pump is connected to the fourth mounting hole.

[0014] Preferably, a filter cover is installed in the water collector, and the filter cover is installed on the fourth installation hole.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] The smoke collecting hood for the smoke from the coke oven head forms a relative operation between the smoke floating direction and the adsorption direction through the provided adsorption component, the cleaning component and the filtering component, thereby preventing the smoke from escaping. Meanwhile, the provided cleaning component can clean the collecting hood, and after cleaning, the used water can be recycled and filtered for secondary use, thereby saving water resources; the provided installation component can disassemble and clean the impurities remaining after filtering the water.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is the installation structure diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the capture hood of the utility model;

[0021] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a structural diagram of the adsorption component of the utility model;

[0023] Figure 5 This is a structural diagram of the cleaning component of the utility model;

[0024] Figure 6 This is a structural diagram of the filter assembly of the utility model;

[0025] Figure 7 This is a top view of the water collector of the utility model;

[0026] Figure 8 This is a bottom view of the water collector of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 100, adsorption component; 110, first mounting tube; 120, dust hood; 130, dust tube; 140, vacuum cleaner; 200, cleaning component; 210, second mounting tube; 220, first water pipe; 230, first water pump; 240, nozzle; 250, first mounting hole; 260, second water pipe; 300, filtering component; 310, second water pump; 320, third water pipe; 330, fourth water pipe; 340, sewage treatment device; 400, mounting component; 410, capture hood; 411, first threaded hole; 412, second mounting hole; 413, third mounting hole; 420, first mounting rod; 421, second mounting rod; 430, water collector; 431, fourth mounting hole; 440, filtering hood; 450, mounting piece; 460, mounting block; 470, second threaded hole; 480, bolt. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0031] In order to better understand the purpose, structure and function of the utility model, the utility model is described in further detail below in conjunction with the accompanying drawings.

[0032] See also Figure 1-8As shown, this embodiment is a collection hood for smoke from a coke oven head, comprising an adsorption assembly 100, the adsorption assembly 100 comprising a first mounting tube 110 mounted in a second mounting hole 412, a dust hood 120 mounted at the bottom end of the first mounting tube 110, a dust pipe 130 mounted at the other end of the first mounting tube 110, a dust collector 140 mounted at one end of the dust pipe 130 away from the first mounting tube 110, and the upper end of the dust collector 140 is connected to the upper end of the first mounting rod 420; a cleaning assembly 200, the cleaning assembly 200 comprising a second mounting tube 210 mounted in a third mounting hole 413, a first water pipe 220 mounted at the upper end of the second mounting tube 210, a first water pump 230 mounted at one end of the first water pipe 220 away from the second mounting tube 210, a nozzle 240 mounted at one end of the second mounting tube 210 away from the first water pipe 220, and a second water pipe 260 mounted at one end of the first water pump 230 away from the first water pipe 220;The filter assembly 300 includes a second water pump 310 mounted on an end of the second mounting rod 421 away from the first water pump 230, a third water pipe 320 is mounted on the end of the second water pump 310 away from the second mounting rod 421, a fourth water pipe 330 is mounted on one end of the second water pump 310, a sewage treatment device 340 is mounted on the other end of the fourth water pipe 330, an end of the sewage treatment device 340 close to the second water pump 310 is connected to an end of the second mounting rod 421 away from the second water pump 310, and the sewage treatment device 340 close to the first water pump 310 is connected to the end of the second mounting rod 421 away from the second water pump 310. One end of a water pump 230 is connected to an end of a second water pipe 260 away from the first water pump 230, a first mounting hole 250 is provided on the nozzle 240, a plurality of nozzles are provided on the outer ring of the nozzle 240, and any nozzle direction is inclined upward, the diameter of the first mounting hole 250 is equal to the outer diameter of the first mounting pipe 110, the nozzle 240 is installed at the outer end of the first mounting pipe 110, the input ends of the first water pump 230, the second water pump 310 and the vacuum cleaner 140 are all connected to the output end of the external terminal, and when working, the vacuum cleaner is directly started by the external terminal. The dust collector 140, the sewage treatment device 340, the first water pump 230 and the second water pump 310. When the dust collector 140 is working, the dust hood 120 generates suction through the dust suction pipe 130 and the first installation pipe 110. When the dust hood 120 is working, it will absorb the smoke and dust entering the collection hood 410, avoiding the pollution of the environment caused by the smoke and dust escaping to the outside world. At the same time, the first water pump 230 will inject water into the nozzle 240 through the first water pipe 220, and the nozzle 240 will spray water on the inner wall of the collection hood 410 through multiple nozzles. Then the water source will be sucked from the collection hood 410. The inner wall of the cover 410 flows downward and flows into the water collector 430 at the bottom. At the same time, the second water pump 310 will extract water from the water collector 430 through the third water pipe 320. During the extraction, the filter cover 440 will effectively prevent impurities in the water collector 430 from entering the water pipe. Then the second water pump 310 will send the extracted water to the sewage treatment device 340 through the fourth water pipe. After the sewage is purified, the sewage treatment device 340 is extracted by the first water pump 230 and sent to the nozzle 240 through the first water pipe 220 again to clean the collection cover 410. ;

[0033] The mounting assembly 400 includes a collecting hood 410, a first mounting rod 420 is mounted on one end of the collecting hood 410, a second mounting rod 421 is mounted on the other end of the collecting hood 410, four first threaded holes 411 are evenly arranged on the collecting hood 410, a second mounting hole 412 is arranged on the top of the collecting hood 410, a third mounting hole 413 is arranged on the side of the second mounting hole 412 close to the second mounting rod 421, four mounting blocks 460 are mounted on the outer end of the collecting hood 410, a mounting piece 450 is mounted on the end of any one of the mounting blocks 460 away from the collecting hood 410, a water collector 430 is mounted in the four mounting pieces 450, a second threaded hole 470 penetrating the mounting piece 450 is arranged on any one of the mounting blocks 460, and any one of the first The threaded holes 411 are all equal in thread diameter to the corresponding second threaded holes 470, and bolts 480 are installed on the outside of any of the mounting parts 450, and any of the bolts 480 are engaged with the first threaded hole 411 or the second threaded hole 470. A fourth mounting hole 431 is opened at one end of the water collector 430 close to the second mounting rod 421, and the end of the third water pipe 320 away from the second water pump 310 is connected to the fourth mounting hole 431. A filter cover 440 is installed in the water collector 430, and the filter cover 440 is installed on the fourth mounting hole 431. When it is necessary to clean the inner wall of the water collector 430, the four bolts 480 are directly pulled out from the first threaded hole 411 and the second threaded hole 470, and the water collector 430 can be disassembled for cleaning, and can be assembled in the reverse order after cleaning.

[0034] Working principle: When working, the vacuum cleaner 140, the sewage treatment device 340, the first water pump 230 and the second water pump 310 are directly started from the outside. When the vacuum cleaner 140 is working, the dust hood 120 generates suction through the dust pipe 130 and the first installation pipe 110. When working, the dust hood 120 will absorb the smoke and dust entering the collection hood 410, avoiding the pollution of the environment caused by the smoke and dust escaping to the outside world. At the same time, the first water pump 230 will inject water into the nozzle 240 through the first water pipe 220, and the nozzle 240 will spray water on the inner wall of the collection hood 410 through multiple nozzles. Then the water source will flow downward from the inner wall of the collection hood 410 and flow into the water collector 430 at the bottom. At the same time, the second water pump 310 will draw water from the water collector 430 through the third water pipe 320 During extraction, the filter cover 440 will effectively prevent impurities in the water collector 430 from entering the water pipe. Then the second water pump 310 will send the extracted water source to the sewage treatment device 340 through the fourth water pipe. After the sewage in the sewage treatment device 340 is purified, it is extracted by the first water pump 230 and sent to the nozzle 240 through the first water pipe 220 again to clean the collection cover 410. After the work is completed, use the control terminal to turn off the first water pump 230, the second water pump 310, the sewage treatment device 340 and the vacuum cleaner 140; when the inner wall of the water collector 430 needs to be cleaned, the four bolts 480 are directly pulled out from the first threaded hole 411 and the second threaded hole 470, and the water collector 430 can be disassembled for cleaning. After the cleaning is completed, it can be assembled in the reverse order.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A collection hood for smoke from a coke oven head, characterized in that: include: A mounting assembly (400), the mounting assembly (400) comprising a collecting hood (410), a first mounting rod (420) being mounted on one end of the collecting hood (410), a second mounting rod (421) being mounted on the other end of the collecting hood (410), four first threaded holes (411) being evenly arranged on the collecting hood (410), a second mounting hole (412) being arranged at the top end of the collecting hood (410), and a third mounting hole (413) being arranged on a side of the second mounting hole (412) close to the second mounting rod (421); An adsorption assembly (100), the adsorption assembly (100) comprising a first mounting tube (110) mounted in a second mounting hole (412), a dust cover (120) being mounted at the bottom end of the first mounting tube (110), a dust pipe (130) being mounted at the other end of the first mounting tube (110), a dust collector (140) being mounted at one end of the dust pipe (130) away from the first mounting tube (110), and an upper end of the dust collector (140) being connected to an upper end of a first mounting rod (420); A cleaning assembly (200), the cleaning assembly (200) comprising a second mounting tube (210) mounted in a third mounting hole (413), a first water pipe (220) being mounted on an upper end of the second mounting tube (210), a first water pump (230) being mounted on an end of the first water pipe (220) away from the second mounting tube (210), a spray head (240) being mounted on an end of the second mounting tube (210) away from the first water pipe (220), and a second water pipe (260) being mounted on an end of the first water pump (230) away from the first water pipe (220); A filter assembly (300), the filter assembly (300) comprising a second water pump (310) mounted on an end of a second mounting rod (421) away from a first water pump (230), a third water pipe (320) mounted on an end of the second water pump (310) away from the second mounting rod (421), a fourth water pipe (330) mounted on one end of the second water pump (310), a sewage treatment device (340) mounted on the other end of the fourth water pipe (330), an end of the sewage treatment device (340) close to the second water pump (310) being connected to an end of the second mounting rod (421) away from the second water pump (310), and an end of the sewage treatment device (340) close to the first water pump (230) being connected to an end of the second water pipe (260) away from the first water pump (230).

2. A collection hood for coke oven head smoke according to claim 1, characterized in that: The nozzle (240) is provided with a first mounting hole (250), and the outer ring of the nozzle (240) is provided with a plurality of nozzles, and any nozzle direction is obliquely upwards. The diameter of the first mounting hole (250) is equal to the outer diameter of the first mounting tube (110), and the nozzle (240) is installed at the outer end of the first mounting tube (110).

3. The capture hood for coke oven head smoke according to claim 1, characterized in that: The input ends of the first water pump (230), the second water pump (310) and the vacuum cleaner (140) are all connected to the output end of the external terminal.

4. The capture hood for coke oven head smoke according to claim 1, characterized in that: Four mounting blocks (460) are installed at the outer end of the collecting cover (410), and a mounting member (450) is installed at one end of any mounting block (460) away from the collecting cover (410), and a water collector (430) is installed inside the four mounting members (450). Any mounting block (460) is provided with a second threaded hole (470) penetrating the mounting member (450), and any first threaded hole (411) has the same thread diameter as the corresponding second threaded hole (470). Any bolt (480) is installed outside the mounting member (450), and any bolt (480) is engaged with the first threaded hole (411) or the second threaded hole (470).

5. A collection hood for coke oven head smoke according to claim 4, characterized in that: A fourth mounting hole (431) is provided at one end of the water collector (430) close to the second mounting rod (421), and an end of the third water pipe (320) away from the second water pump (310) is connected to the fourth mounting hole (431).

6. A collection hood for coke oven head smoke according to claim 4, characterized in that: A filter cover (440) is installed in the water collector (430), and the filter cover (440) is installed on the fourth installation hole (431).