CN103588400A - Chute-type cement water cooler - Google Patents
Chute-type cement water cooler Download PDFInfo
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- CN103588400A CN103588400A CN201210293119.3A CN201210293119A CN103588400A CN 103588400 A CN103588400 A CN 103588400A CN 201210293119 A CN201210293119 A CN 201210293119A CN 103588400 A CN103588400 A CN 103588400A
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Abstract
The invention discloses a chute-type cement water cooler. The chute-type cement water cooler comprises an upper shell, a lower shell, a ventilation layer, a material inlet, a material outlet, an air inlet, a water cooler, a water inlet pipe and a water outlet pipe; is based on improvement of the structure of an original cement conveying chute; and is obtained by assembling a head section, a tail section and a plurality of standard sections. According to the improvement, a cooling water pipe is additionally arranged in the upper shell, so that when cement on the ventilation layer moves from a high end to a low end in a flowing mode, the cement will tightly contact with a pipeline passing through the water cooler, indirect heat exchange of the cement is realized during continuous movement of the cement, temperature of water in the cooling water pipe is raised, and temperature of the cement is reduced effectively. The chute-type cement water cooler can be used for cooling cement and powder materials of other industries, and has advantages of being simple in structure, high in cooling efficiency, rapid in speed, light in weight, free of transmission parts and low in cooling cost.
Description
Technical field
The present invention is a kind of building material industry cement cooling device, also can be applicable to the indirectly cooling of powdery chemical industry or food service industry simultaneously, is specially a kind of oblique slot type cement watercooler.
Background technology
Along with engineering construction speed and quality improve constantly, increasing construction work has proposed special requirement to cement quality--cement temperature.Tunnel, reservoir dam, road and bridge, seabed engineering etc. all require the temperature of cement lower than 70 ℃, even reach 30 ℃, and cement temperature has become the important indicator of cement quality.Cement cooling process is not only to the needs of construction work, be also the needs of production technique: 1. avoid gypsum dehydration and cement false set in process of production simultaneously.2. avoid cement at high temperature put in storage and in storehouse false set caking, sticky storehouse, reduce cement quality.3. Hot Cement is not suitable for packed and transported, can damage packing bag.
The method of cooling of cement can be divided into two large classes generally: directly cooling and indirectly cooling.At present both at home and abroad the conventional type of cooling has 5 kinds: mill inner ventilation is cooling, cooling, the powder separating machine air cooling of water spray in mill, the outer water spray of mill is cooling, screw lifting water cooler is cooling.Domestic cement method of cooling is front 4 kinds of modes mostly, and cooling performance is poor, goes out to grind cement temperature still more than 100 ℃.Screw lifting water cooler is current best a kind of method of cooling.Cooling performance is better, and the cement temperature that goes out water cooler can reach below 70 ℃, easily operates and controls.But also there is lower column defects in screw lifting water cooler: 1. investment is large, and requisite space is large, and cooling water amount is large.2. be strict with in the cement be cooled without confusion, otherwise will cause spiral to work.3. after screw lifting water cooler life-time service, because water coolant is impure or containing calcareous height, the cylindrical shell outer surface contacting with current can incrustation and corrosion.Because moisture in air is in inwall condensation, the cylindrical shell inner surface contacting with cement can generate one deck cement integument.The appearance of above-mentioned phenomenon can cause cooling efficiency obviously to decline.4. because gap between screw lifting cooler cylinder and screw-blade is very little, and the rotor that screw-blade is installed rotates, very high to both concentricitys, right alignment requirement.Large-diameter cylinder body particularly, its welding processing difficulty is higher, does not slightly note, and welding distortion and transportation distortion all can produce, so at present domestic, only can produce and apply small dimension screw lifting water cooler, maximize very difficult.
In current known technology, there are three patents with the present invention is immediate, < < inclined-trough cement coller > > (application number 200610124749.2), < < novel oblique slot type cement cooling device > > (application number 200910215258.2), < < novel oblique slot type cement cooling device > > (application number 200920351548.5).The water that technology described in these three patents is water cooler first carries out cooling to air-supply, wind carries out cooling again to cement, because air quantity is limited, and can not effective cooling cement.
Summary of the invention
The object of this invention is to provide and a kind ofly have simple in structurely, cooling efficiency is high, speed is fast, lightweight, without drive disk assembly and the low oblique slot type cement watercooler of cooling cost.
To achieve these goals, the present invention is by the following technical solutions:
A watercooler, comprises upper housing, lower housing, air-permeable layer, opening for feed, discharge port, blast pipe, water cooler, water inlet pipe, rising pipe forms, be that the cement of former industry standard is structurally passed through to improve with conveying skewed slot, by head, periproct and several standard knot, assembled, it is characterized in that, in upper housing, add at least one group of water cooler, the water inlet pipe being connected with water cooler is fixedly connected with upper housing with rising pipe.
In skewed slot, current trend opposite direction in cement flows direction and water cooler, is countercurrent flow.
The piping arrangement form of the water cooler in skewed slot upper housing is spiral design.
The piping arrangement form of the water cooler in skewed slot upper housing is that coiled pipe shape is horizontally disposed.
On the pipeline of the coiled pipe shape water cooler in skewed slot upper housing, increase and have fin.
Water cooler in skewed slot upper housing is that pipeline is fixed on upper housing internal surface both sides.
Water cooler in skewed slot upper housing is be fixed on the pipeline of upper housing top inner surface and radiator element is housed.
Water cooler in skewed slot upper housing invests upper housing internal surface, is to be water jacket.
On water cooler water jacket in skewed slot upper housing, increase and have heat dissipation grid.
Flow sensor and temperature sensor and flowrate control valve are housed on water cooler pipeline.By controlling flow, realize the control to water cooler water-in and the water outlet temperature difference.
Cement above being positioned at air-permeable layer is from high-end while doing fluidization campaign to lower, and by the pipeline close contact of water cooler, cement is constantly carrying out indirect heat exchange in motion, and the water temperature in water-cooled tube raises, and cement temperature effectively reduces.
In device of the present invention, water cooler carries out directly cooling to the materials such as fluidization cement in skewed slot, good cooling results, and the powerful cooling power of water cooler is not fully exerted, rather than relies on the materials such as other material indirect cooling water mud.
The invention has the beneficial effects as follows: can carry out the pulverulent material of cement and other industry coolingly, have simple in structurely, cooling efficiency is high, speed is fast, lightweight, without drive disk assembly and the low advantage of cooling cost.
Accompanying drawing explanation
Fig. 1 is the cement cooler schematic diagram of spiral water cooler of the present invention.
Fig. 2 is the cement cooler schematic diagram of coiled pipe water cooler of the present invention.
Fig. 3 is the cement cooler schematic diagram with fin coiled pipe water cooler of the present invention.
Fig. 4 is the cement cooler schematic diagram that water cooler pipeline of the present invention is fixed on upper housing internal surface both sides.
Fig. 5 is that water cooler pipeline of the present invention is fixed on the pipeline of upper housing top inner surface and fills gelled cement cooler schematic diagram.
Fig. 6 is that water cooler pipeline of the present invention invests the cement cooler schematic diagram that upper housing internal surface forms water jacket.
Fig. 7 is that water cooler pipeline of the present invention invests upper housing internal surface and forms water jacket, and with the cement cooler schematic diagram of heat dissipation grid.
In figure, 1, upper housing, 2, water inlet pipe, 3, rising pipe, 4, opening for feed, 5, air-permeable layer, 6, blast pipe, 7, lower housing, 8, spiral water cooler, 9, discharge port, 10, coiled pipe water cooler, 11, coiled pipe shape water cooler fin; 12, radiator element; 13, water jacket; 14, heat dissipation grid; 15, water cooler coil pipe.
Embodiment
Shown in Fig. 1, Fig. 2, Fig. 3: in the present invention, counter-flow water refrigeration technique and cement fluidization technology are organically combined, water cooler has good heat dispersion, cement has good fluidizability, develop a kind of fluidized bed cooler with water cooler, can not only rapid cooling water mud, and contribute to solve the drawback that traditional cement method of cooling is brought.
A watercooler, comprises upper housing 1, lower housing 7, air-permeable layer 5, opening for feed 4, discharge port 9, blast pipe 6, spiral water cooler 8 or coiled pipe water cooler 10, water inlet pipe 2, rising pipe 3 forms, be that the cement of former industry standard is structurally passed through to improve with conveying skewed slot, after improvement, in upper housing, install water cooler additional, specifically comprise spiral water cooler 8, coiled pipe water cooler 10, three kinds of water coolers of coiled pipe water cooler of coiled pipe shape water cooler fin 11.
In skewed slot, can arrange a kind of water cooler, also can two kinds or three kinds of water coolers combine layout, along chute length direction, arrange the water cooler of a plurality of series connection, cement flows opposite direction in the current trend direction of water cooler and skewed slot, by the adverse current type of cooling, arrange, water inlet manifold and total rising pipe are provided with flow sensor and flowrate control valve, skewed slot cement is imported and exported and is furnished with temperature sensor, monitor on the one hand the temperature of the turnover water cooler of cement, contrast with the temperature of the water inlet pipe and water outlet pipe of water cooler on the other hand, prevent the dewfall of water cooler and make cement in water cooler surface condensation, make cement cooler lose efficacy.
Cement above being positioned at air-permeable layer is from high-end while doing fluidization campaign to lower, with by the pipeline close contact of water cooler, cement is constantly carrying out heat exchange in motion, water in water cooler absorbs the heat of cement, water temperature raises, thereby the cement temperature in skewed slot is effectively reduced, and because cement is fluidized state, the heat transfer of cement can complete fast.
In the present invention, in skewed slot, current trend opposite direction in cement flows direction and water cooler, is countercurrent flow, can not only effectively improve the cooling performance of cement cooler, and the control by the water yield and adjusting prevent that water cooler from losing cooling power because of dewfall.
When the water cooler in inclined-trough cement coller adopts true row to arrange, because area of dissipation is little, the water coolant residence time is short, and water cooler is difficult to play a role.The piping arrangement form of water cooler adopts spiral design and coil pipe type design as shown in spiral water cooler 8 in figure and coiled pipe water cooler 10, can effectively improve the cooling power of water cooler, saves water coolant.If increase and have fin, can also further improve the cooling performance of water cooler on coiled pipe shape pipeline.
In the present invention, water cooler coil pipe 15 can also be fixed on to upper housing internal surface both sides (shown in Figure 4), identical with skewed slot arranged direction, each section of water cooler coil pipe 15 is connected with water inlet pipe and rising pipe, each section of water cooler series connection used, in order to increase water cooler heat-sinking capability, can also install hot channel additional in housing upper inside surface, and it is shown in Figure 5 on every pipeline, to be welded with at least one radiator element 12().
Water cooler being made into water jacket 13 (shown in Figure 6) sometimes, be fixed on upper housing internal surface, or be made of one with upper housing, and shown in Figure 7 at upper housing internal surface top welding heat dissipation grid 14().
The present invention can carry out cooling to the pulverulent material of cement and other industry, have simple in structurely, water cooler carries out directly cooling to the materials such as fluidization cement in skewed slot, and cooling efficiency is high, speed is fast, lightweight, without drive disk assembly and the low advantage of cooling cost.
Compare with the screw lifting water cooler of application in the market, this watercooler does not need the cooling water system of bulky complex, overcome cement integument and incrustation phenomenon that inner/outer tube surface occurs, thereby system is simple simultaneously, and operation and maintenance cost is low.Power consumption reduces by 50% than same specification screw lifting water cooler, and cooling efficiency improves 50%.This project has been started a kind of brand-new cement type of cooling, and all technical is all reached advanced world standards.
Claims (10)
1. an oblique slot type cement watercooler, comprises upper housing, lower housing, air-permeable layer, opening for feed, discharge port, blast pipe, water cooler, water inlet pipe, rising pipe forms, be that the cement of former industry standard is structurally passed through to improve with conveying skewed slot, by head, periproct and several standard knot, assembled, it is characterized in that, in upper housing, add at least one group of water cooler, the water inlet pipe being connected with water cooler is fixedly connected with upper housing with rising pipe.
2. oblique slot type cement watercooler according to claim 1, is characterized in that, in skewed slot, current trend opposite direction in cement flows direction and water cooler, is countercurrent flow.
3. oblique slot type cement watercooler according to claim 2, is characterized in that, the piping arrangement form of the water cooler in skewed slot upper housing is spiral design.
4. oblique slot type cement watercooler according to claim 2, is characterized in that, the piping arrangement form of the water cooler in skewed slot upper housing is that coiled pipe shape is horizontally disposed.
5. oblique slot type cement watercooler according to claim 4, is characterized in that, on the pipeline of the coiled pipe shape water cooler in skewed slot upper housing, increases and has fin.
6. oblique slot type cement watercooler according to claim 2, is characterized in that, the water cooler in skewed slot upper housing is that pipeline is fixed on upper housing internal surface both sides.
7. oblique slot type cement watercooler according to claim 2, is characterized in that, the water cooler in skewed slot upper housing is be fixed on the pipeline of upper housing top inner surface and radiator element is housed.
8. oblique slot type cement watercooler according to claim 2, is characterized in that, the water cooler in skewed slot upper housing invests upper housing internal surface, is to be water jacket.
9. oblique slot type cement watercooler according to claim 8, is characterized in that, on the water cooler water jacket in skewed slot upper housing, increases and has heat dissipation grid.
10. according to the oblique slot type cement watercooler described in above-mentioned arbitrary claim, it is characterized in that, flow sensor and temperature sensor and flowrate control valve are housed on water cooler pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293119.3A CN103588400A (en) | 2012-08-16 | 2012-08-16 | Chute-type cement water cooler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293119.3A CN103588400A (en) | 2012-08-16 | 2012-08-16 | Chute-type cement water cooler |
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| CN103588400A true CN103588400A (en) | 2014-02-19 |
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| CN201210293119.3A Pending CN103588400A (en) | 2012-08-16 | 2012-08-16 | Chute-type cement water cooler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111399603A (en) * | 2020-03-17 | 2020-07-10 | 英业达科技有限公司 | Vehicle and cooling machine shell and cooling device applied to vehicle-mounted server thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3345235A1 (en) * | 1983-12-14 | 1985-06-20 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Fluidised bed having a heat exchanger arrangement |
| CN2228216Y (en) * | 1995-04-08 | 1996-05-29 | 沈阳黎明发动机制造公司工程机械厂 | Deslagging machine for recirculation fluidized-bed boiler |
| CN1123386A (en) * | 1994-07-28 | 1996-05-29 | Gec阿尔松·斯坦工业公司 | Apparatus for cooling solid particles from processing device |
| CN1931767A (en) * | 2006-10-12 | 2007-03-21 | 郑用琦 | Inclined-trough cement coller |
| CN201522212U (en) * | 2009-10-14 | 2010-07-07 | 江西利新橡胶有限公司 | Fast rubber powder cooling device |
| CN101774771A (en) * | 2009-12-26 | 2010-07-14 | 江苏万宝机械有限公司 | Novel oblique slot type cement cooling device |
| CN201619189U (en) * | 2009-12-26 | 2010-11-03 | 江苏万宝机械有限公司 | Novel inclined groove type cement cooling device |
| CN202002520U (en) * | 2011-03-29 | 2011-10-05 | 成都巨能环保设备有限公司 | High temperature granular material cooler |
| CN202717718U (en) * | 2012-08-16 | 2013-02-06 | 李璞 | Chute type cement water cooler |
-
2012
- 2012-08-16 CN CN201210293119.3A patent/CN103588400A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3345235A1 (en) * | 1983-12-14 | 1985-06-20 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Fluidised bed having a heat exchanger arrangement |
| CN1123386A (en) * | 1994-07-28 | 1996-05-29 | Gec阿尔松·斯坦工业公司 | Apparatus for cooling solid particles from processing device |
| CN2228216Y (en) * | 1995-04-08 | 1996-05-29 | 沈阳黎明发动机制造公司工程机械厂 | Deslagging machine for recirculation fluidized-bed boiler |
| CN1931767A (en) * | 2006-10-12 | 2007-03-21 | 郑用琦 | Inclined-trough cement coller |
| CN201522212U (en) * | 2009-10-14 | 2010-07-07 | 江西利新橡胶有限公司 | Fast rubber powder cooling device |
| CN101774771A (en) * | 2009-12-26 | 2010-07-14 | 江苏万宝机械有限公司 | Novel oblique slot type cement cooling device |
| CN201619189U (en) * | 2009-12-26 | 2010-11-03 | 江苏万宝机械有限公司 | Novel inclined groove type cement cooling device |
| CN202002520U (en) * | 2011-03-29 | 2011-10-05 | 成都巨能环保设备有限公司 | High temperature granular material cooler |
| CN202717718U (en) * | 2012-08-16 | 2013-02-06 | 李璞 | Chute type cement water cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111399603A (en) * | 2020-03-17 | 2020-07-10 | 英业达科技有限公司 | Vehicle and cooling machine shell and cooling device applied to vehicle-mounted server thereof |
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Application publication date: 20140219 |