CN203990527U - A kind of high-temperature high-pressure apparatus deslagging salt discharge device - Google Patents
A kind of high-temperature high-pressure apparatus deslagging salt discharge device Download PDFInfo
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- CN203990527U CN203990527U CN201420390557.6U CN201420390557U CN203990527U CN 203990527 U CN203990527 U CN 203990527U CN 201420390557 U CN201420390557 U CN 201420390557U CN 203990527 U CN203990527 U CN 203990527U
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- deslagging
- tank body
- pressure apparatus
- temperature high
- salt discharge
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Abstract
The application discloses a kind of high-temperature high-pressure apparatus deslagging salt discharge device, comprise deslagging and storage slag device and cooling device, described deslagging and storage slag device comprise a tank body, this tank body has a spatial accommodation, the two ends up and down of described tank body are communicated with respectively deslagging upper draft tube and deslagging lower draft tube, on described deslagging upper draft tube and deslagging lower draft tube, be respectively arranged with barrier valve and residual cake valve, described cooling device is a cooling tube, this cooling tube extends in described spatial accommodation, and the two ends of described cooling tube are fixed on the sidewall of described tank body and are connected with outside.The utility model structure can be realized controlled small pressure difference, the little temperature difference, discharge low bulk, make whole discharge process be reduced to minimum to impact and the impact of high-temperature high-pressure apparatus, this exhaust system, discharge environment, improved widely safety in utilization, the service life of high-temperature high-pressure apparatus and the whole device systems of this structure deslagging desalting system.
Description
Technical field
The application belongs to chemical industry equipment field, particularly relates to a kind of high-temperature high-pressure apparatus deslagging salt discharge device.
Background technology
Along with the continuous progress of science and technology, the correlation engineering techniques such as various complicated and diversified chemical processes, environmental engineering technology, energy recycling have obtained development at full speed.The simultaneously development of these techniques has brought more harsh requirement also to the performance, financial cost, security of the equipment of realizing these techniques etc.
In numerous process systems, the deslagging desalting system of high-temperature high-pressure apparatus, because relate to high-temperature high-pressure medium (material) from high temperature and high pressure environment when discharging in normal temperature and pressure environment, the bad working environments such as it is fierce that discharge pressure reduction is large, discharge volume expands, valve to exhaust apparatus discharge place, the environment to discharge place, exhaust apparatus itself and the equipment that is attached thereto are all caused to huge impact, equipment attrition, impact failure can be caused, environment and potential safety hazard can be always caused.Therefore the deslagging salt discharge of high-temperature high-pressure apparatus is a very technologic weak spot of high-temperature high-pressure apparatus.
Utility model content
The purpose of this utility model is to provide a kind of high-temperature high-pressure apparatus deslagging salt discharge device, to overcome deficiency of the prior art.
For achieving the above object, the utility model provides following technical scheme:
The embodiment of the present application discloses a kind of high-temperature high-pressure apparatus deslagging salt discharge device, comprise deslagging and storage slag device and cooling device, described deslagging and storage slag device comprise a tank body, this tank body has a spatial accommodation, the two ends up and down of described tank body are communicated with respectively deslagging upper draft tube and deslagging lower draft tube, on described deslagging upper draft tube and deslagging lower draft tube, be respectively arranged with barrier valve and residual cake valve, described cooling device is a cooling tube, this cooling tube extends in described spatial accommodation, and the two ends of described cooling tube are fixed on the sidewall of described tank body and are connected with outside.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, described cooling tube bending extends in described spatial accommodation.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, the junction of described cooling tube and described tank wall is provided with anti-stress sleeve pipe.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, described barrier valve and/or residual cake valve are provided with handle.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, on described tank body, be also provided with measurement mechanism.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, described measurement mechanism comprises temperature sensor and pressure sensor.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, be also provided with charging system on described tank body, described charging system comprises pressurization skirt and force (forcing) pump, and described pressurization skirt is connected between described force (forcing) pump and tank body.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, be also provided with emptying system on described tank body, described emptying system comprises and is communicated in the evacuated tube of described spatial accommodation and is arranged at the exhaust-valve in described evacuated tube.
Preferably, in above-mentioned high-temperature high-pressure apparatus deslagging salt discharge device, on described exhaust-valve, be provided with handle.
Compared with prior art, the utility model has the advantage of: deslagging salt discharge device of the present utility model, install be connected to high-temperature high-pressure apparatus bottom, for high-temperature high-pressure apparatus to normal temperature and pressure or low-temp low-pressure space deslagging and salt discharge.Deslagging salt discharge process is isolated without pressure reduction gravitational settling, sealing by discontinuity, Controllable Cooling Process step-down, the poor low bulk discharge of low-temp low-pressure Four processes, can realize controlled small pressure difference, low bulk and discharge, make whole discharge process be reduced to minimum to impact and the impact of high-temperature high-pressure apparatus, exhaust apparatus, discharge environment.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the application, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1 shows that the structural representation of high-temperature high-pressure apparatus deslagging desalting system in the utility model specific embodiment,
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is described in detail, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope that the utility model is protected.
Shown in ginseng Fig. 1, high-temperature high-pressure apparatus deslagging salt discharge device comprises deslagging and storage slag device, cooling device, measurement mechanism, charging system and emptying system.
Deslagging and storage slag device are installed on the bottom of high-temperature high-pressure apparatus, it comprises a tank body 11, this tank body 11 has a spatial accommodation 12, the two ends up and down of tank body 11 are communicated with respectively deslagging upper draft tube 13 and deslagging lower draft tube 14, are respectively arranged with barrier valve 15 and residual cake valve 16 on deslagging upper draft tube 13 and deslagging lower draft tube 14.The top of deslagging upper draft tube 13 is communicated with high-temperature high-pressure apparatus, and the bottom of deslagging lower draft tube 14 directly and outside drain environmental communication.
Barrier valve 15 self is with handle, can be by the conducting of handle control barrier valve 15 or cut-off to realize being communicated with or completely cutting off between high-temperature high-pressure apparatus and tank body 11.Residual cake valve 16 self, with handle, can operate residual cake valve 16 by handle, with being communicated with of conducting or isolated tank body 11 and discharge environment.
Cooling device is a cooling tube 21, and 21 bendings of this cooling tube extend in spatial accommodation 12, and the two ends of cooling tube 21 are fixed on the sidewall of tank body 11 and are connected with outside.Cooling tube 21 is provided with anti-stress sleeve pipe 22 with the junction of tank body 11 sidewalls.
In the time of system works, the interior circulation of cooling tube 21 has cooling fluid, and coolant rate can be controlled as requested; What when anti-stress sleeve pipe 22 is worked for absorption system, cooling tube 21 passed tank body 11 passes position because of the tank body 11 temperature stress that causes different from cooling tube 21 temperature.
Measurement mechanism 3 is connected with tank body 11 inside by self skirt.Measurement mechanism 3 comprises temperature sensor and pressure sensor, and it is for measuring temperature, the pressure and other parameters of tank body 11 interior medias, by the coolant rate of the controlled cooling tube 21 interior circulations processed of these parameters, thus temperature and pressure while controlling deslagging salt discharge.
Charging system is installed on tank body 11, comprises pressurization skirt 41 and force (forcing) pump 42, and pressurization skirt 41 is connected between high pressure one side and tank body 11 of force (forcing) pump 42.One side of force (forcing) pump 42 low pressure is connected with cleaning solution.Cleaning solution be with deslagging salt discharge liquid phase with the clean liquid medium of normal temperature and pressure.
Emptying system is installed on tank body 11, comprises and is communicated in the evacuated tube 51 of spatial accommodation and is arranged at the exhaust-valve 52 in evacuated tube.
Exhaust-valve 52 self is with handle, can be by handle to exhaust-valve 52 conductings or isolated operation with conducting or isolated emptying system and discharge environment.
The operation principle of above-mentioned deslagging salt discharge device is as follows:
Before device work, barrier valve 15 is set to conducting state, residual cake valve 16, exhaust-valve 52 and is all set to that state of isolation, force (forcing) pump 42 are set to dormant state, the interior cooling fluid of cooling tube 21 is emptying.
When system works, the high-temperature high-pressure medium in high-temperature high-pressure apparatus, under the effect of gravity, sinks to the tank body 11 that is arranged in high-temperature high-pressure apparatus bottom.According to the requirement of the deslagging salt discharge of high-temperature high-pressure apparatus, periodically carry out deslagging salt discharge operation.
In the time receiving the instruction of deslagging salt discharge operation, deslagging salt discharge device carries out deslagging salt discharge operation in the following order:
1, operation barrier valve 15, being communicated with between isolated deslagging salt discharge device and high-temperature high-pressure apparatus.
2, in cooling tube 21, fill cooling fluid, and by controlling the flow velocity of cooling fluid, control is cooling to tank body 11 interior media.In cooling procedure, the interior medium temperature of tank body 11 can constantly decline; (because the high-temperature high-pressure medium of tank body 11 inside is enclosed in spatial accommodation 12), along with the decline of tank body 11 interior medium temperatures, the interior pressure medium of tank body 11 also can correspondingly decline.
3, by measurement mechanism 3, the interior medium of tank body 11 is carried out to the measurement of temperature, pressure and other parameters.
4, in the time that medium temperature, pressure and other parameters reach the requiring of low-temp low-pressure of setting, open residual cake valve 16.Now be discharged in discharge environment according to the slag inclusion salt-containing liquid of the lower temperature of setting and pressure, decompressional expansion amount.In deslagging salt discharge process, start force (forcing) pump 42 cleaning solution is filled tank body 11 by pressurization skirt 41, assist deslagging salt discharge process to carry out smoothly, and play flushing action.Cleaning solution be with deslagging salt discharge liquid phase with the clean liquid medium of normal temperature and pressure.In deslagging salt discharge process, in the time that the interior pressure medium of tank body 11 is less than the pressure that discharges environment, open exhaust-valve 52, assist the emptying of deslagging salt discharge.
5, according to after the time discharge of setting, close residual cake valve 16, continue by force (forcing) pump 42 and pressurization skirt 41 to the interior injection cleaning solution of tank body 11, when filling after cleaning solution in tank body 11, close exhaust-valve 52 to completely cut off being communicated with of native system and outside drain environment.
6, continue to pass through force (forcing) pump 42 and pressurization skirt 41 to the interior injection cleaning solution of tank body 11, by measurement mechanism 3, the interior medium of tank body 11 is carried out to the measurement of pressure parameter simultaneously, reach after the pressure of medium in the high-temperature high-pressure apparatus being connected with native system, open being communicated with of barrier valve 15 conducting native systems and high-temperature high-pressure apparatus.
7, open after being communicated with of barrier valve 15 conducting native systems and high-temperature high-pressure apparatus, solid slag in high-temperature high-pressure medium and salt, under the effect of gravity, sink to and be arranged in the native system tank body 11 that high-temperature high-pressure apparatus bottom is arranged, and As time goes on, tank body 11 medium temperature also can constantly be heated by the medium heat convection in medium and high-temperature high-pressure apparatus in it, and temperature rise is last consistent with the medium temperature pressure in high-temperature high-pressure apparatus.
Several steps above, the process of intactly completed the solid sediment of high-temperature high-pressure apparatus and the sedimentation of salt, carrying out deslagging salt discharge by said structure.
Because this device is entering before emissions operation, barrier valve 15 is closed, and has cut off being communicated with of high-temperature high-pressure apparatus and tank body, while therefore discharge, has avoided the impact to high-temperature high-pressure apparatus;
Because this device is opened residual cake valve 16 to discharging before environment deslagging salt discharge operation, it is cooling that this device has carried out decrease temperature and pressure by cooling tube 21 to the medium in native system, and confirm to have dropped to setup parameter by the guidance of measurement mechanism 3 data, therefore, open residual cake valve 16 and discharge environment deslagging salt discharge when operation, deslagging salt discharge operates impact to environment, can drop in the most rational minimum scope impact, the wearing and tearing etc. of this device.
After the discharge of this device, open barrier valve 15, when being communicated with of conducting high-temperature high-pressure apparatus and tank body, this device under the monitoring of measurement mechanism 3 by force (forcing) pump 42, pressurization skirt 41 to having filled the cleaning agent identical with pressure medium in high-temperature high-pressure apparatus, therefore while opening barrier valve 15, steadily conducting, there is no percussion to high-temperature high-pressure apparatus and this device.
Because the cleaning agent filling in this device is and the clean liquid medium of deslagging salt discharge liquid phase normal temperature and pressure together, therefore, being filled with of the interior cleaning solution of this device, does not exert an influence to former HTHP system.
In sum, deslagging salt discharge device of the present utility model, discharge pressure reduction when discharge and exhaust temperature can be controlled and be adjusted by the amount of cooling water that regulates cooling tube, discharge pressure reduction and exhaust temperature are adjusted and controlled, can reach the object of while controlling discharge, the impact of high-temperature high-pressure apparatus, exhaust system and discharge environment being controlled.Adopt the high-temperature high-pressure apparatus of the utility model structure deslagging and desalting system, can greatly reduce the impact of deslagging salt discharge process on high-temperature high-pressure apparatus itself, deslagging desalting system, discharge environment, safety in utilization, the service life of having improved widely whole equipment.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above is only the application's detailed description of the invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (9)
1. a high-temperature high-pressure apparatus deslagging salt discharge device, it is characterized in that, comprise deslagging and storage slag device and cooling device, described deslagging and storage slag device comprise a tank body, this tank body has a spatial accommodation, the two ends up and down of described tank body are communicated with respectively deslagging upper draft tube and deslagging lower draft tube, on described deslagging upper draft tube and deslagging lower draft tube, be respectively arranged with barrier valve and residual cake valve, described cooling device is a cooling tube, this cooling tube extends in described spatial accommodation, and the two ends of described cooling tube are fixed on the sidewall of described tank body and are connected with outside.
2. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 1, is characterized in that: described cooling tube bending extends in described spatial accommodation.
3. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 1, is characterized in that: the junction of described cooling tube and described tank wall is provided with anti-stress sleeve pipe.
4. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 1, is characterized in that: described barrier valve and/or residual cake valve are provided with handle.
5. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 1, is characterized in that: on described tank body, be also provided with measurement mechanism.
6. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 5, is characterized in that: described measurement mechanism comprises temperature sensor and pressure sensor.
7. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 1, is characterized in that: on described tank body, be also provided with charging system, described charging system comprises pressurization skirt and force (forcing) pump, and described pressurization skirt is connected between described force (forcing) pump and tank body.
8. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 1, it is characterized in that: on described tank body, be also provided with emptying system, described emptying system comprises and is communicated in the evacuated tube of described spatial accommodation and is arranged at the exhaust-valve in described evacuated tube.
9. high-temperature high-pressure apparatus deslagging salt discharge device according to claim 8, is characterized in that: on described exhaust-valve, be provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390557.6U CN203990527U (en) | 2014-07-15 | 2014-07-15 | A kind of high-temperature high-pressure apparatus deslagging salt discharge device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420390557.6U CN203990527U (en) | 2014-07-15 | 2014-07-15 | A kind of high-temperature high-pressure apparatus deslagging salt discharge device |
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| CN203990527U true CN203990527U (en) | 2014-12-10 |
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| CN201420390557.6U Expired - Fee Related CN203990527U (en) | 2014-07-15 | 2014-07-15 | A kind of high-temperature high-pressure apparatus deslagging salt discharge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938720A (en) * | 2019-11-29 | 2020-03-31 | 芜湖裕优机械科技有限公司 | Steel smelting hot slag energy-saving treatment device |
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2014
- 2014-07-15 CN CN201420390557.6U patent/CN203990527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938720A (en) * | 2019-11-29 | 2020-03-31 | 芜湖裕优机械科技有限公司 | Steel smelting hot slag energy-saving treatment device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |