CN203820643U - Preheater for cement equipment - Google Patents
Preheater for cement equipment Download PDFInfo
- Publication number
- CN203820643U CN203820643U CN201420079968.3U CN201420079968U CN203820643U CN 203820643 U CN203820643 U CN 203820643U CN 201420079968 U CN201420079968 U CN 201420079968U CN 203820643 U CN203820643 U CN 203820643U
- Authority
- CN
- China
- Prior art keywords
- preheater
- heat
- air
- preheater body
- exchanger rig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004568 cement Substances 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 10
- 238000005382 thermal cycling Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003546 flue gas Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Air Supply (AREA)
Abstract
The utility model discloses a preheater for cement equipment, which comprises a preheater body, a heat circulation pipeline arranged on the preheater body, a flue gas inlet formed on the preheater body, a flue gas outlet formed on the preheater body, an air inlet formed on the preheater body, an air outlet formed on the preheater body and a heat exchange device arranged in the preheater body, wherein the heat exchange device is connected with a dust collection device; a heat exchange pipe is arranged in the heat exchange device; a first air filter is arranged on the flue gas inlet; a second air filter is arranged on the flue gas outlet; and a heater and an exhaust fan are arranged on the circulation pipeline. The preheater disclosed by the utility model is simple in structure, convenient to use and mount, simple to operate and widely applicable; and moreover, the cost is low, the heat can be absorbed to the greatest degree, the heat exchange area is large, the heat exchange efficiency is high, the energy consumption is low, the service life is long, and an effect of safety and reliability is realized.
Description
Technical field
The utility model relates to cement manufacture plant technical field, is specifically related to a kind of preheater for cement equipment.
Background technology
Along with scientific and technical develop rapidly; building trade is also in develop rapidly; and cement belong to building trade indispensable material; in its making processes, also usually can there is variety of issue; and the preheater of current cement manufacture plant also can not reach people's demand far away; existing preheater energy consumption is high, and thermal absorption efficiency is low, and this all can bring loss to user.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of preheater for cement equipment, with existing for compared with the preheater of cement equipment, difference is by set dividing plate, make air intlet, air vout is connected with the heat transfer tube in heat-exchanger rig with thermal cycling pipeline, air is passed through in heat transfer tube, flue gas passes through from heat transfer tube, heat transfer tube inner air absorbs the heat of flue gas, make to there is certain heat from air vout air out, by set thermal cycling pipeline, make the preheating of preheater inner air and circulation more smooth and easy, and heat does not run off, by set dust arrester installation, can collect in flue gas to obtain some dusts, pollution to air while having reduced fume emission, by the first set air filter and the second air filter, can reduce the pollution of flue gas to environment, by set thermal insulation layer, can prevent the loss of heat in preheater.
(2) technical scheme
For addressing the above problem, the utility model adopts following technical scheme:
A kind of preheater for cement equipment, comprise preheater body, and be arranged on the thermal cycling pipeline on preheater body, and be arranged on the gas approach on preheater body, and be arranged on the exhanst gas outlet on preheater body, and be arranged on the air intlet on preheater body, and be arranged on the air vout on preheater body, and be arranged on the intrinsic heat-exchanger rig of preheater, described heat-exchanger rig is connected with dust arrester installation, in described heat-exchanger rig, be provided with heat transfer tube, described preheater body below is provided with ash poking hole, on described preheater body and thermal cycling pipeline inwall, be equipped with thermal insulation layer, described gas approach is provided with the first air filter, described exhanst gas outlet is provided with the second air filter, described circulating line is provided with well heater and vacuum fan.
As preferred technical scheme, in described heat-exchanger rig, be provided with dividing plate, described gas approach, exhanst gas outlet, air intlet and air vout are all connected with heat-exchanger rig, and described air intlet is connected with the heat transfer tube in heat-exchanger rig by dividing plate with air vout.
As preferred technical scheme, in described dust arrester installation, be provided with gather dust cloth bag and dust collecting fan, described in the cloth bag that gathers dust be connected with dust collecting fan.
As preferred technical scheme, described well heater and vacuum fan are all connected with redundant electrical power.
As preferred technical scheme, described heat transfer tube adopts ceramic material to make.
(3) beneficial effect
The utility model is compared to prior art, has following beneficial effect: 1. and simple in structure, use, easy for installation, simple to operate, applied widely; 2. cost is low, can absorb to greatest extent heat, and heat interchanging area is large, and heat exchange efficiency is high, and energy consumption is low, and long service life has safe and reliable effect.
Brief description of the drawings
Fig. 1 is the structural representation of the preheater for cement equipment of the present utility model;
Fig. 2 is the dust arrester installation structural representation of the preheater for cement equipment of the present utility model;
Fig. 3 is the thermal cycling pipeline structural representation of the preheater for cement equipment of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
A kind of preheater for cement equipment as shown in figures 1 and 3, comprise preheater body 1, and be arranged on the thermal cycling pipeline 2 on preheater body 1, and be arranged on the gas approach 3 on preheater body 1, and be arranged on the exhanst gas outlet 4 on preheater body 1, and be arranged on the air intlet 5 on preheater body 1, and be arranged on the air vout 6 on preheater body 1, and be arranged on the heat-exchanger rig 7 in preheater body 1, described heat-exchanger rig 7 is connected with dust arrester installation 8, in described heat-exchanger rig 7, be provided with heat transfer tube 9, described heat transfer tube 9 adopts ceramic material to make, described preheater body 1 below is provided with ash poking hole 10, on described preheater body 1 and thermal cycling pipeline 2 inwalls, be equipped with thermal insulation layer 11, described gas approach 3 is provided with the first air filter 12, described exhanst gas outlet 4 is provided with the second air filter 13, described circulating line 2 is provided with well heater 14 and vacuum fan 15.Described well heater 14 and vacuum fan 15 are all connected with redundant electrical power 19.
As shown in Figure 1, in described heat-exchanger rig 7, be provided with dividing plate 16, described gas approach 3, exhanst gas outlet 4, air intlet 5 and air vout 6 are all connected with heat-exchanger rig 7, and described air intlet 5 is connected with the heat transfer tube 9 in heat-exchanger rig 7 by dividing plate 16 with air vout 6.
As shown in Figure 2, in described dust arrester installation 8, be provided with gather dust cloth bag 17 and dust collecting fan 18, described in the cloth bag 17 that gathers dust be connected with dust collecting fan 18.
The utility model is simple in structure, use, easy for installation, simple to operate, applied widely; Cost is low, can absorb to greatest extent heat, and heat interchanging area is large, and heat exchange efficiency is high, and energy consumption is low, and long service life has safe and reliable effect.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the preheater for cement equipment, it is characterized in that: comprise preheater body, and be arranged on the thermal cycling pipeline on preheater body, and be arranged on the gas approach on preheater body, and be arranged on the exhanst gas outlet on preheater body, and be arranged on the air intlet on preheater body, and be arranged on the air vout on preheater body, and be arranged on the intrinsic heat-exchanger rig of preheater, described heat-exchanger rig is connected with dust arrester installation, in described heat-exchanger rig, be provided with heat transfer tube, described preheater body below is provided with ash poking hole, on described preheater body and thermal cycling pipeline inwall, be equipped with thermal insulation layer, described gas approach is provided with the first air filter, described exhanst gas outlet is provided with the second air filter, described circulating line is provided with well heater and vacuum fan.
2. the preheater for cement equipment according to claim 1, it is characterized in that: in described heat-exchanger rig, be provided with dividing plate, described gas approach, exhanst gas outlet, air intlet and air vout are all connected with heat-exchanger rig, and described air intlet is connected with the heat transfer tube in heat-exchanger rig by dividing plate with air vout.
3. the preheater for cement equipment according to claim 2, is characterized in that: in described dust arrester installation, be provided with gather dust cloth bag and dust collecting fan, described in the cloth bag that gathers dust be connected with dust collecting fan.
4. the preheater for cement equipment according to claim 3, is characterized in that: described well heater and vacuum fan are all connected with redundant electrical power.
5. the preheater for cement equipment according to claim 4, is characterized in that: described heat transfer tube adopts ceramic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079968.3U CN203820643U (en) | 2014-02-25 | 2014-02-25 | Preheater for cement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079968.3U CN203820643U (en) | 2014-02-25 | 2014-02-25 | Preheater for cement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820643U true CN203820643U (en) | 2014-09-10 |
Family
ID=51476163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079968.3U Expired - Lifetime CN203820643U (en) | 2014-02-25 | 2014-02-25 | Preheater for cement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395882A (en) * | 2018-12-28 | 2019-03-01 | 福建龙净环保股份有限公司 | A kind of dust-collecting and heat exchanging disappears white equipment and system |
-
2014
- 2014-02-25 CN CN201420079968.3U patent/CN203820643U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395882A (en) * | 2018-12-28 | 2019-03-01 | 福建龙净环保股份有限公司 | A kind of dust-collecting and heat exchanging disappears white equipment and system |
| CN109395882B (en) * | 2018-12-28 | 2024-01-09 | 福建龙净环保股份有限公司 | Dust removal heat transfer white equipment and system that disappears |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |