CN206192566U - A pressure measuring equipment that is used for coke oven carbomorphism room bottom - Google Patents

A pressure measuring equipment that is used for coke oven carbomorphism room bottom Download PDF

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Publication number
CN206192566U
CN206192566U CN201621108052.1U CN201621108052U CN206192566U CN 206192566 U CN206192566 U CN 206192566U CN 201621108052 U CN201621108052 U CN 201621108052U CN 206192566 U CN206192566 U CN 206192566U
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China
Prior art keywords
pressure
carbonization chamber
measuring pipe
chamber bottom
pressure measurement
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Active
Application number
CN201621108052.1U
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Chinese (zh)
Inventor
李强
汪开保
徐安东
钱虎林
肖和森
韩学祥
任瑞峰
陈玉村
潘铭
曹先中
方亮青
佘世云
方兴
杨勇
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Maanshan Iron and Steel Co Ltd
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Maanshan Iron and Steel Co Ltd
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Priority to CN201621108052.1U priority Critical patent/CN206192566U/en
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Publication of CN206192566U publication Critical patent/CN206192566U/en
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Abstract

The utility model discloses a pressure measuring equipment that is used for coke oven carbomorphism room bottom, its characterized in that: the pressure measuring equipment well rear portion that includes the pressure -measuring pipe be equipped with to support and connect the closing plate, pressure -measuring pipe rear portion top is equipped with gets the pressure mouth, gets the pressure mouth and establishes internal thread interface, gets to press and passes through the buffer disc union coupling between mouth and the pressure transmitter. Owing to adopt foretell structure, the utility model discloses can be in succession, accurately whole from dynamic testing volume carbonization chamber bottom pressure, support for determine properly gas collecting tube of coke oven pressure setting or tedge PROven system pressure setting value provide accurate data. Improve operative employee's operational environment, reduced operative employee's intensity of labour.

Description

A kind of device for pressure measurement for coke furnace carbonization chamber bottom
Technical field
The utility model is related to the Stress control field of coke furnace carbonization chamber bottom, more particularly to a kind of to be used for coke furnace carbonization chamber The device for pressure measurement of bottom.
Background technology
Measurement to coke furnace carbonization chamber base pressure is to check collecting main pressure setting and tedge PROven system pressures Whether rational one of power setting value predominantly detects means.Ensure that air intake duct lower section bottom of carbonization chamber pressure exists by pressure measxurement Coking latter stage is not less than 5Pa.When collecting main pressure setting or too small tedge PROven system pressure setting values, can cause Carbonization chamber negative pressure, the waste gas and outside air of combustion system will enter carbonization chamber, coke burning in stove is produced localized hyperthermia, The ash content of coke corrodes furnace wall at high temperature, and a part of coal gas, reductionization production yield rate and destruction gas quality will be burnt in addition;Cross Gao Shi, can cause fire door and charging hole lid to run cigarette and burn with anger, and burn out furnace retaining ironware.Therefore, the measurement of bottom of carbonization chamber pressure is burnt One important content of stove thermal technology's management work.
But at present for the measurement of bottom of carbonization chamber pressure value there are problems that it is following some:1st, the measurement of pressure value be according to See that meter reading is recorded simultaneously by several operative employees, therefore, the accuracy of surveying record can be because of person's development speed, weak-eyed It is different etc. to be affected.2nd, the measurement of pressure value be not it is continuous, can only side several coking time points, it is impossible to whole coking week The pressure tendency situation of phase carries out whole measurement, it is thus impossible to intactly understand and grasp charing chamber pressure in whole coking week The pressure changing of phase.3rd, the pendulous frequency in a coking cycles is more, and the labour intensity of operative employee is larger.
Regarding to the issue above, there is provided a kind of new device for pressure measurement, can continuously, whole-process automatic measurement charcoal exactly It is the problem that prior art needs to solve to change room base pressure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of pressure measxurement dress for coke furnace carbonization chamber bottom Put, can continuously, exactly it is whole-process automatic measurement bottom of carbonization chamber pressure.
To reach above-mentioned purpose, the technical solution of the utility model is that a kind of pressure for coke furnace carbonization chamber bottom is surveyed Amount device, it is characterised in that:Described device for pressure measurement includes that the postmedian of pressure-measuring pipe is provided with support connection sealing plate;Pressure measurement Pipe rear portion top is provided with pressure tappings, and pressure tappings set internal thread interface, is connected by buffering coil pipe between pressure tappings and pressure transmitter Connect.
The front end of described pressure-measuring pipe is curved, the flexibility of arc with pressure-measuring pipe front port away from coking chamber wall 15mm, Front opening is parallel with carbonizing chamber furnace wall;The preceding half of pressure-measuring pipe puts in carbonization chamber 400mm.
Described support is columnar structured, and bearing length is identical with fire door lining brick thickness, supports external diameter and fire door pressure measurement Bore dia is identical.
Described sealing plate is that circular steel plate makes part, and external diameter is identical with fire door pressure tap closure plate diameter, and centre sets There is the circular hole through pressure-measuring pipe, rubber asbestos plate is provided between sealing plate and fire door pressure tap.
The afterbody of described pressure-measuring pipe is provided with ball valve.
Described sealing plate is provided with bolt hole and is easy to bolt to be installed.
Described pressure transmitter connection wireless transmission terminating machine, wireless transmission terminating machine passes through wireless connection intelligent radio Receiving terminal machine, intelligent radio receiving terminal machine is connected to computer.
A kind of device for pressure measurement for coke furnace carbonization chamber bottom, due to using above-mentioned structure, the utility model energy It is enough continuous, whole-process automatic exactly to measure carbonizing chamber base pressure, it is rationally determination coke oven collecting main pressure setting or rising Pipe PROven system pressures setting value provides accurate data supporting.The working environment of operative employee is improved, operative employee is reduced Labour intensity.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description;
Fig. 1 is a kind of structural representation of device for pressure measurement for coke furnace carbonization chamber bottom of the utility model;
Fig. 2 is a kind of side structure schematic diagram of device for pressure measurement for coke furnace carbonization chamber bottom of the utility model;
Fig. 3 is a kind of connection diagram of device for pressure measurement for coke furnace carbonization chamber bottom of the utility model;
In fig. 1-3,1, support;2nd, sealing plate;3rd, bolt hole;4th, coil pipe is buffered;5th, pressure transmitter;6th, ball valve; 7th, wireless transmission terminating machine;8th, intelligent radio receiving terminal machine;9th, computer;10th, pressure-measuring pipe.
Specific embodiment
The utility model can continuously, exactly it is whole-process automatic measurement bottom of carbonization chamber pressure device, be rationally determine Coke oven collecting main pressure setting or tedge PROven system pressures setting value provide accurate data supporting, improve operative employee Working environment, reduce operative employee labour intensity.
It is of the present utility model including pressure-measuring pipe 10, buffering coil pipe 4, pressure transmitter 5, wireless transmission terminating machine 7, intelligent nothing A few part compositions such as line receiving terminal machine 8, computer 9.The specific postmedian including pressure-measuring pipe 10 is provided with the connection sealing of support 1 Plate 2;The rear portion top of pressure-measuring pipe 10 is provided with pressure tappings, and pressure tappings set internal thread interface, pass through between pressure tappings and pressure transmitter 5 Buffering coil pipe 4 is connected.The front end of pressure-measuring pipe 10 is curved, and the flexibility of arc is with pressure-measuring pipe front port away from coking chamber wall 15mm, front opening is parallel with carbonizing chamber furnace wall;The preceding half of pressure-measuring pipe 10 puts in carbonization chamber 400mm.The afterbody of pressure-measuring pipe 10 It is provided with ball valve 6.The connection wireless transmission of pressure transmitter 5 terminating machine 7, wireless transmission terminating machine 7 passes through wireless connection intelligent radio Receiving terminal machine 8, intelligent radio receiving terminal machine 8 is connected to computer 9.
Support 1 is columnar structured, and 1 length of support is identical with fire door lining brick thickness, and 1 external diameter of support is straight with fire door pressure tap Footpath is identical.Sealing plate 2 is that circular steel plate makes part, and external diameter is identical with fire door pressure tap closure plate diameter, and centre is provided through The circular hole of pressure-measuring pipe, rubber asbestos plate is provided between sealing plate 2 and fire door pressure tap.Sealing plate 2 is provided with bolt hole 3 and is easy to Bolt is installed.
As shown in Figure 1-2, the front end of pressure-measuring pipe 10 is curved, and the flexibility of arc is with the front port of pressure-measuring pipe 10 away from carbonization chamber Furnace wall 15mm is foundation, and front opening is parallel with carbonizing chamber furnace wall;The length of pressure-measuring pipe puts in charing with the preceding half of pressure-measuring pipe Room 400mm is foundation.The postmedian of pressure-measuring pipe 10 is provided with cylindrical support 1 and sealing plate 2;Pressure-measuring pipe rear portion top is provided with pressure Mouthful, pressure tappings set internal thread interface, are connected by buffering coil pipe 4 between pressure tappings and pressure transmitter 5;Pressure-measuring pipe rear port sets There is internal-thread spherical valve 6.
Cylindrical support 1 is that steel pipe and steel plate make, and the length of steel pipe is identical with fire door lining brick thickness, the external diameter of steel pipe and Fire door pressure measurement bore dia is identical, and steel pipe prosopyle sets round-meshed steel plate and welds tight with a centre, and pressure-measuring pipe passes through steel plate Center hole, gap is tight with electric welding between steel plate and pressure-measuring pipe, and electric welding is used between steel pipe deutostoma and sealing plate 2 Tightly;
Sealing plate 2 is that circular steel plate makes part, and external diameter is identical with fire door pressure tap closure plate diameter, and centre is provided through The circular hole of pressure-measuring pipe, tight with electric welding between the center hole of sealing plate 2 and pressure-measuring pipe, sealing plate 2 is provided with spacing and fire door Pressure tap closure plate identical bolt hole 3, rubber asbestos plate is provided between sealing plate 2 and fire door pressure tap.
As shown in figure 3, wireless transmission terminating machine 7 is placed on pressure measurement working site, its pressure with setting on fire door pressure-measuring pipe Connected by holding wire between power transmitter 5;Intelligent radio receiving terminal machine 8, computer 9 is placed on apart from pressure measurement fire door 50 Rice is connected between intelligent radio receiving terminal machine 8 and computer 9 to the coke oven Central Control Room in the range of 300 meters by transmission cable.
In measurement, intelligent radio receiving terminal machine 8, computer 9 is placed on coke oven Central Control Room first, intelligent radio connects Receive and connected by transmission cable between terminating machine 8 and computer 9, switch on power.Before fire door is to well rear, carbonizing chamber is coaling, first Fire door pressure tap closure plate is removed, the ceramic fibre rope in pressure tap is taken out, buffering coil pipe 4 and pressure transmitter 5 will have been installed Pressure-measuring pipe insertion carbonization chamber, after adjustment pressure-measuring pipe front end arc part is parallel with bottom of carbonization chamber, by the spiral shell on sealing plate 2 Be fixed on pressure-measuring pipe on fire door with screw bolt and nut by bolt throughhole 3, and the wireless transmission terminating machine 7 that will be placed at the scene becomes with pressure Send device 5 to connect, after switching on power, notify that charging car driver starts lower coal, after installing coal and ascending tube system recovery normally, beat The ball valve 6 of pressure measurement pipe end is opened, iron wire is injected from pressure measurement pipe end, after clear and coherent pressure-measuring pipe, just can start measurement carbonization chamber bottom Portion's pressure.The pressure signal that final pressure transmitter 5 will be collected is transferred to scene in standard 4~20mA current signal forms Wireless transmission terminating machine 7, wireless transmission terminating machine 7 sends these signals to the intelligent radio receiving terminal machine of coke oven Central Control Room 8, the pressure data that intelligent radio receiving terminal machine 8 will be received is sent to calculating by RS485 communication ports or Ethernet interface On machine 9, the pressure data that real-time displaying scene is measured on computer 9.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model is implemented not to be received The limitation of aforesaid way, if the various improvement that technical solutions of the utility model are carried out are employed, or not improved direct application In other occasions, within protection domain of the present utility model.

Claims (7)

1. a kind of device for pressure measurement for coke furnace carbonization chamber bottom, it is characterised in that:Described device for pressure measurement includes The postmedian of pressure-measuring pipe (10) is provided with support (1) and connects sealing plate (2);Pressure-measuring pipe (10) rear portion top is provided with pressure tappings, pressure Mouth sets internal thread interface, is connected by buffering coil pipe (4) between pressure tappings and pressure transmitter (5).
2. a kind of device for pressure measurement for coke furnace carbonization chamber bottom according to claim 1, it is characterised in that:It is described Pressure-measuring pipe (10) front end it is curved, the flexibility of arc is with pressure-measuring pipe front port away from coking chamber wall 15mm, front opening It is parallel with carbonizing chamber furnace wall;The preceding half of pressure-measuring pipe (10) puts in carbonization chamber 400mm.
3. a kind of device for pressure measurement for coke furnace carbonization chamber bottom according to claim 1, it is characterised in that:It is described Support (1) be it is columnar structured, support (1) length it is identical with fire door lining brick thickness, support (1) external diameter it is straight with fire door pressure tap Footpath is identical.
4. a kind of device for pressure measurement for coke furnace carbonization chamber bottom according to claim 1, it is characterised in that:It is described Sealing plate (2) be that circular steel plate makes part, external diameter is identical with fire door pressure tap closure plate diameter, and centre is provided through pressure measurement The circular hole of pipe, rubber asbestos plate is provided between sealing plate (2) and fire door pressure tap.
5. a kind of device for pressure measurement for coke furnace carbonization chamber bottom according to claim 1, it is characterised in that:It is described The afterbody of pressure-measuring pipe (10) be provided with ball valve (6).
6. a kind of device for pressure measurement for coke furnace carbonization chamber bottom according to claim 1, it is characterised in that:It is described Sealing plate (2) be provided with bolt hole (3) and be easy to bolt to be installed.
7. a kind of device for pressure measurement for coke furnace carbonization chamber bottom according to claim 1, it is characterised in that:It is described Pressure transmitter (5) connect wireless transmission terminating machine (7), wireless transmission terminating machine (7) connect by wireless connection intelligent radio Terminating machine (8) is received, intelligent radio receiving terminal machine (8) is connected to computer (9).
CN201621108052.1U 2016-10-09 2016-10-09 A pressure measuring equipment that is used for coke oven carbomorphism room bottom Active CN206192566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621108052.1U CN206192566U (en) 2016-10-09 2016-10-09 A pressure measuring equipment that is used for coke oven carbomorphism room bottom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621108052.1U CN206192566U (en) 2016-10-09 2016-10-09 A pressure measuring equipment that is used for coke oven carbomorphism room bottom

Publications (1)

Publication Number Publication Date
CN206192566U true CN206192566U (en) 2017-05-24

Family

ID=58731496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621108052.1U Active CN206192566U (en) 2016-10-09 2016-10-09 A pressure measuring equipment that is used for coke oven carbomorphism room bottom

Country Status (1)

Country Link
CN (1) CN206192566U (en)

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CP02 Change in the address of a patent holder

Address after: 243003 Department of intellectual property right of Hunan West Road No. 8 technology center, Ma'anshan City, Anhui Province

Patentee after: Ma'anshan Iron and Steel Co., Ltd.

Address before: 243003 Hunan Anhui West Road, No. 8 technology center, Intellectual Property Department

Patentee before: Ma'anshan Iron and Steel Co., Ltd.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui

Patentee after: Ma'anshan Iron and Steel Co., Ltd.

Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui

Patentee before: Ma'anshan Iron and Steel Co., Ltd.