CN201960137U - Hot cleaning water recycling device of atomizing drying system - Google Patents
Hot cleaning water recycling device of atomizing drying system Download PDFInfo
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- CN201960137U CN201960137U CN201120047640XU CN201120047640U CN201960137U CN 201960137 U CN201960137 U CN 201960137U CN 201120047640X U CN201120047640X U CN 201120047640XU CN 201120047640 U CN201120047640 U CN 201120047640U CN 201960137 U CN201960137 U CN 201960137U
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Abstract
The utility model discloses a hot cleaning water recycling device of an atomizing drying system, which comprises an automatic cleaning nozzle (1), a pressure pump (5), a hot water heating system (4) and a solid-liquid separating device. The automatic cleaning nozzle (1) is arranged inside a drying tower (2), one end of the pressure pump (5) is connected with the automatic cleaning nozzle (1) via a pipeline and used for pumping hot cleaning water to the automatic cleaning nozzle (1) so as to clean the drying tower (2), the hot water heating system (4) is connected with the other end of the pressure pump (5) via a pipeline and used for heating the hot cleaning water to a set temperature and supplying the heated hot cleaning water to the pressure pump (5), one end of the solid-liquid separating device is connected with the drying tower (2) to receive sewage after cleaning, and the other end of the solid-liquid separating device is connected with the hot water heating system so that after a cleaning process, the sewage is treated by the solid-liquid separating device prior to being recycled into the hot water heating system (4). The hot cleaning water recycling device realizes recyclable utilization of the hot water, and reduces energy consumption and sewage drainage, solid materials can be recycled, and precious tungsten and cobalt materials are saved.
Description
Technical field
The utility model relates to powder metallurgical technology, is specifically related to the cleaning hot water circuit use device of spray drying system.
Background technology
In the hard alloy powder metallurgical industry, the slip drying is the critical process of carbide alloy mixture preparation, and slip dry technology commonly used has: vibration drying, drying box drying, vacuum drying and spray-drying.Advantages such as it is short that wherein drying process with atomizing has production procedure, reduces oxidation and dirtyization in the dry materials process, and powder flowbility is good, it is used more and more widely.
In the spray-drying process process, meeting splash in atomization process such as the slip of spirituosity, paraffin etc. when the granulation of carrying out the different trades mark is dry, can cause material batch mixing, dirtyization on the tower wall, must clean the tower wall.Existing purging system need be with a large amount of water, and for example about 4 cubic metres or more water are heated to for example about 70 ℃ or higher temperature, utilize these hot water that the tower wall is washed away after, directly be discharged in the external environment condition.
But, in the prior art, existing above-mentioned purging system can not make waste heat be utilized, energy consumption is big, quantity of wastewater effluent is big, and water resource can not reuse, and the solid material that contains precious resources such as tungsten, cobalt that develops is not easy to be recycled, not only waste resource, and can pollute environment.
The utility model content
Main purpose of the present utility model is the above-mentioned shortcoming that overcomes prior art, and realizes the recovery of the recycling and precious resource of hot water.
The utility model is a kind of cleaning hot water circuit use device of spray drying system.This device installs a whizzer additional in original purging system, by quick Separation of Solid and Liquid and the recycling to sewage, realize making full use of and the recovery of tungsten, cobalt resource of water resource and waste heat.
According to the utility model, a kind of cleaning hot water circuit use device of spray drying system has been proposed, comprising: be arranged on the automatic washer jet (1) in the drying tower; One end and automatic washer jet are used for the cleaning heat-exchanger pump is delivered to automatic washer jet, so that drying tower is cleaned by the compression pump that pipeline links to each other; With with the other end of compression pump by the water heater funnel that pipeline links to each other, be used for heated wash hot water to design temperature and the cleaning hot water supply after will heating to compression pump; It is characterized in that, described cleaning hot water circuit use device also comprises equipment for separating liquid from solid, wherein, equipment for separating liquid from solid one end links to each other with drying tower to receive the sewage after cleaning, the other end then links to each other with water heater funnel, so that be recycled to water heater funnel after sewage after the cleaning is handled through described equipment for separating liquid from solid.
According to a preferred embodiment of the present utility model, above-mentioned equipment for separating liquid from solid is whizzer or filter.
According to the utility model, the cleaning hot water circuit use device of this spray drying system mainly comprises compression pump, automatic washer jet, whizzer (and/or filter), water heater funnel.Compression pump is with the automatic washer jet of hot water supply, drying tower is cleaned, the sewage that contains solid particle after the cleaning flows into whizzer (and/or filter), hot water through centrifugal clarification (and/or filtering) reheats the temperature of setting by heating system, for example about 70 ℃ or higher temperature, by compression pump the automatic washer jet of hot water supply is cleaned the tower wall again, realized the reusable edible of hot water, energy resource consumption and sewage discharge have been reduced, separate the recyclable utilization of back solid material, saved valuable tungsten, cobalt resource.Therefore, the utility model still is a kind of very environmental protection, energy-conservation new device.
Description of drawings
By reading this specification in conjunction with the following drawings, it is more apparent that feature of the present utility model, purpose and advantage will become.
Fig. 1 is the schematic diagram of the cleaning hot water circuit use device of spray drying system.
The parts of the label representative among the figure: 1, automatic washer jet; 2, drying tower to be cleaned; 3, whizzer; 4, water heater funnel; 5, compression pump.
The specific embodiment
To be described in more detail a specific embodiment of the present utility model below in conjunction with accompanying drawing.
But, it will be appreciated by those skilled in the art that the following stated only is to illustrate and describe some preferred implementations, some other similarly or the embodiment that is equal to equally also can be used for implementing the utility model.
The utility model is described in further detail below in conjunction with a specific embodiment, thereby help understanding of the present utility model.
With reference to Fig. 1, this is the schematic diagram of cleaning hot water circuit use device of the spray drying system of the utility model one specific embodiment.Automatically washer jet 1 places in the drying tower 2, and an end of compression pump 5 and automatic washer jet 1 link to each other by pipeline, are used for the cleaning heat-exchanger pump is delivered to automatic washer jet 1, so that drying tower 2 is cleaned.Water heater funnel 4 links to each other by pipeline with the other end of compression pump 5, be used for heated wash hot water to design temperature and will heat after the cleaning hot water supply to compression pump 5.Whizzer 3 is arranged between drying tower 2 and the water heater funnel 4, wherein, whizzer 3 one ends link to each other with drying tower 2 to receive the sewage after cleaning, the other end then links to each other with water heater funnel 4, so that be recycled to water heater funnel 4 after sewage after the cleaning is handled through described equipment for separating liquid from solid.Thus, in this embodiment, washer jet 1, compression pump 5, water heater funnel 4, whizzer 3 and drying tower 2 and the connecting line between them have formed a complete closed circuit automatically.
The course of work of this cleaning hot water circuit use device is roughly: heat by the water for cleaning in water heater funnel 4 feed-tanks, when water temperature reaches design temperature, when for example about 70 ℃ or higher temperature, starting pressure pump 5, heat-exchanger pump is delivered to automatic washer jet 1, and carry out flush clean via 1 pair of drying tower of automatic washer jet 2.Sewage after the cleaning is recycled flows to whizzer 3, so that it is it is separated and by subsequent recovery that the solid material of precious resources such as containing tungsten, cobalt and hot water are separated in the whizzer 3, as mentioned below.
Afterwards, get back to water heater funnel 4 through the hot water circuit of the clarification after the separation/filtration treatment, and reheat design temperature (for example about 70 ℃ or higher temperature) by water heater funnel 4, by compression pump 51 pair of tower wall of the automatic washer jet of hot water supply is cleaned again, thus and then the reusable edible of realization hot water.
After cleaning finishes, can from whizzer 3, clean out the solid material of precious resources such as containing tungsten, cobalt.
As a kind of alternative of the present utility model, on the treatment technology of Separation of Solid and Liquid, can adopt filter to replace whizzer 3.
Below will be described in detail the utility model in conjunction with specific embodiments in conjunction with the accompanying drawings.But, it will be appreciated by those skilled in the art that the above only is to illustrate and describe some specific embodiment, to scope of the present utility model, especially the scope of claim does not have any restriction.
Claims (2)
1. the cleaning hot water circuit use device of a spray drying system comprises:
Be arranged on the automatic washer jet (1) in the drying tower (2);
One end and the compression pump (5) that automatic washer jet (1) links to each other by pipeline are used for the cleaning heat-exchanger pump is delivered to automatic washer jet (1), so that drying tower (2) is cleaned; With
With the water heater funnel (4) that the other end of compression pump (5) links to each other by pipeline, be used for heated wash hot water to design temperature and will heat after the cleaning hot water supply to compression pump (5);
It is characterized in that,
Described cleaning hot water circuit use device also comprises equipment for separating liquid from solid, wherein, described equipment for separating liquid from solid one end links to each other with drying tower (2) to receive the sewage after cleaning, the other end then links to each other with water heater funnel (4), so that be recycled to water heater funnel (4) after sewage after the cleaning is handled through described equipment for separating liquid from solid.
2. the cleaning hot water circuit use device of spray drying system according to claim 1 is characterized in that, described equipment for separating liquid from solid is whizzer (3) or filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120047640XU CN201960137U (en) | 2011-02-25 | 2011-02-25 | Hot cleaning water recycling device of atomizing drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120047640XU CN201960137U (en) | 2011-02-25 | 2011-02-25 | Hot cleaning water recycling device of atomizing drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960137U true CN201960137U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120047640XU Expired - Fee Related CN201960137U (en) | 2011-02-25 | 2011-02-25 | Hot cleaning water recycling device of atomizing drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111592A (en) * | 2016-07-14 | 2016-11-16 | 武汉纺织大学 | Ramee cleans spray water blood circulation |
| CN108339789A (en) * | 2018-03-01 | 2018-07-31 | 上海毓风机电设备有限公司 | A kind of cooling tower water-collecting tray automatic cleaning system and its cleaning method |
-
2011
- 2011-02-25 CN CN201120047640XU patent/CN201960137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111592A (en) * | 2016-07-14 | 2016-11-16 | 武汉纺织大学 | Ramee cleans spray water blood circulation |
| CN106111592B (en) * | 2016-07-14 | 2018-04-20 | 武汉纺织大学 | Ramee cleaning spraying water circulation system |
| CN108339789A (en) * | 2018-03-01 | 2018-07-31 | 上海毓风机电设备有限公司 | A kind of cooling tower water-collecting tray automatic cleaning system and its cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20170225 |