CN214914666U - Kiln tail humidifying tower - Google Patents
Kiln tail humidifying tower Download PDFInfo
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- CN214914666U CN214914666U CN202023183887.2U CN202023183887U CN214914666U CN 214914666 U CN214914666 U CN 214914666U CN 202023183887 U CN202023183887 U CN 202023183887U CN 214914666 U CN214914666 U CN 214914666U
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- humidifying tower
- horizontal pipeline
- guide plate
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Abstract
The utility model discloses a kiln tail humidifying tower, including the humidifying tower body, the top of the tower air-supply line of humidifying tower body is connected with the ascending pipeline, the lower part lateral wall of ascending pipeline is connected with high temperature fan goes out the tuber pipe, the lateral wall of ascending pipeline still is equipped with the horizontal pipeline of the lower pyramis of intercommunication humidifying tower body, be equipped with first adjusting valve on the horizontal pipeline, it is equipped with second adjusting valve to lie in the top of horizontal pipeline on the ascending pipeline, when raw material grinds the parking, close the first adjusting valve on the horizontal pipeline, open the second adjusting valve on the ascending pipeline, the humidifying tower system can normally use; when the raw material grinding system operates, a first adjusting valve on the horizontal pipeline is opened, a second adjusting valve on the ascending pipeline is closed, high-temperature air flow directly enters the lower cone part of the humidifying tower body through the horizontal pipeline and is discharged through the outlet of the humidifying tower, the horizontal pipeline is additionally arranged and is directly communicated with the lower cone part, the process is short, the temperature loss is low, the pipeline resistance is low, and the power consumption of raw material grinding is reduced.
Description
Technical Field
The utility model relates to a humidification tower technical field, concretely relates to kiln tail humidification tower.
Background
The humidifying tower is a device for producing high-dispersion water mist in a cement dry-method production process, proper water mist needs to be sprayed into the flue gas before the flue gas at the tail of the kiln enters the electric dust remover, the efficiency of the electric dust remover can be improved by the humidifying tower, the specific resistance value of the flue gas discharged from the kiln is reduced, and the humidity content of the flue gas entering the electric dust remover is increased.
In cement production, the temperature of raw material mill feeding is required to be higher than 210 ℃, waste gas discharged by a high-temperature fan after a waste heat power generation system is sent to a raw material mill system and a waste gas treatment system through a humidifying tower through a pipeline, the flow is long, the temperature of gas entering the humidifying tower is low, and further the temperature of hot air of the raw material mill is low, so that the yield of the raw material mill is reduced, and the power consumption of raw material grinding is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kiln tail humidifying tower body solves high temperature fan exhaust waste gas and delivers to raw mill system and exhaust-gas treatment system through the humidifying tower through the pipeline, and the procedure is long, and the gas temperature that gets into the humidifying tower is low, and then makes the hot-blast temperature of raw mill low, leads to the problem that raw mill output descends, raw grinding power consumption increases.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a kiln tail humidifying tower, includes the humidifying tower body, the top of the tower air-supply line of humidifying tower body is connected with the pipeline on the upper row, the lower part lateral wall of the pipeline on the upper row is connected with high temperature fan and goes out the tuber pipe, the lateral wall of the pipeline on the upper row still is equipped with the intercommunication the horizontal pipeline of the lower pyramis of humidifying tower body, be equipped with first adjusting valve on the horizontal pipeline, be located on the pipeline on the upper row the top of horizontal pipeline is equipped with the second adjusting valve.
The technical scheme is that the outlet end of the air outlet pipe of the high-temperature fan is obliquely oriented to the connecting part of the ascending pipeline and the horizontal pipeline.
According to a further technical scheme, an arc-shaped guide plate is arranged on the inner side wall of the lower cone part and above the horizontal pipeline, the arc-shaped guide plate is obliquely arranged, and the end part, far away from the inner wall of the lower cone part, of the arc-shaped guide plate protrudes out of the horizontal pipeline.
The further technical scheme is that an inverted cone-shaped guide plate is arranged on the inner side wall of the upper portion of the humidifying tower body, and a plurality of through holes are formed in the inverted cone-shaped guide plate.
A further technical scheme is that the inside wall of the humidifying tower body is provided with a plurality of rings of annular spraying pipes at equal intervals from outside to inside below the inverted conical guide plate, the lower end of each annular spraying pipe is provided with an atomizing nozzle and is adjacent to the annular spraying pipes which are communicated through a connecting pipe, and the outer ring of the annular spraying pipe is fixedly communicated with the inside wall of the humidifying tower body and is provided with a water inlet pipe.
A further technical scheme is that the annular spraying pipes which are positioned at the outermost ring and are arranged at the inner side of the annular spraying pipes are respectively provided with a connecting rod, and the upper ends of the connecting rods are fixedly connected with the lower ends of the inverted cone-shaped guide plates.
Compared with the prior art, the beneficial effects of the utility model are that:
when the raw material mill stops, the first regulating valve on the horizontal pipeline is closed, the second regulating valve on the ascending pipeline is opened, and the humidifying tower system can be normally used; when the raw material mill system operates, a first adjusting valve on the horizontal pipeline is opened, a second adjusting valve on the ascending pipeline is closed, high-temperature airflow directly enters the lower cone part of the humidifying tower body through the horizontal pipeline and is discharged through the outlet of the humidifying tower, the horizontal pipeline is additionally arranged and is directly communicated with the lower cone part, the flow is short, the temperature loss is low, the pipeline resistance is low, the machine-hour yield of the raw material mill is favorably improved, the operating current of the circulating fan and the exhaust fan can be reduced, and the power consumption of raw material grinding is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of a horizontal duct and an arc-shaped baffle.
Fig. 3 is a schematic view of the top view structure of the annular spraying pipe of the present invention.
In the figure: 1-a humidifying tower body, 2-a tower top air inlet pipe, 3-an ascending pipeline, 4-a high-pressure air outlet pipe, 5-a lower cone, 6-a horizontal pipeline, 7-a first adjusting valve, 8-a second adjusting valve, 9-an arc-shaped guide plate, 10-an inverted cone-shaped guide plate, 11-a through hole, 12-an annular spray pipe, 13-an atomizing nozzle, 14-a connecting pipe, 15-a water inlet pipe and 16-a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, one embodiment of the present invention is:
the utility model provides a kiln tail humidifying tower body, includes humidifying tower body 1, humidifying tower body 1's top of the tower air-supply line 2 is connected with upward pipeline 3, the lower part lateral wall of upward pipeline 3 is connected with high temperature fan and goes out tuber pipe 4, the lateral wall of upward pipeline 3 still is equipped with the intercommunication the horizontal pipeline 6 of humidifying tower body 1's lower pyramis 5, be equipped with first adjusting valve 7 on the horizontal pipeline 6, upward lie in on the pipeline 3 the top of horizontal pipeline 6 is equipped with second adjusting valve 8.
When the raw material mill stops, the first regulating valve 7 on the horizontal pipeline 6 is closed, the second regulating valve 8 on the ascending pipeline 3 is opened, and the humidifying tower system can be normally used; when the raw material mill system operates, the first regulating valve 7 on the horizontal pipeline 6 is opened, the second regulating valve 8 on the ascending pipeline 3 is closed, high-temperature air flow directly enters the lower cone part of the humidifying tower body 1 through the horizontal pipeline 6 and is discharged through the outlet of the humidifying tower, the horizontal pipeline 6 is additionally arranged and is directly communicated with the lower cone part 5, the process is short, the temperature loss is low, the pipeline resistance is low, the machine-hour yield of the raw material mill is improved, the operating current of a circulating fan and an exhaust fan is reduced, the raw material grinding power consumption is reduced, the raw material process power consumption is reduced by 1 degree/ton, 280 ten thousand tons of raw materials are produced in the year, the power consumption can be saved, 0.4 yuan per degree of power can be saved, and the cost can be saved by 112 ten thousand yuan.
On the basis of the above-described embodiment:
the outlet end of the high-temperature fan air outlet pipe 4 is obliquely towards the connecting part of the ascending pipeline 3 and the horizontal pipeline 6.
The outlet of the high-temperature fan air outlet pipe 4 faces the connecting part of the ascending pipeline 3 and the horizontal pipeline 6, so that the pipeline resistance is effectively reduced, and the airflow can more easily enter the ascending pipeline 3 or the horizontal pipeline 6.
On the basis of the above-described embodiment:
an arc-shaped guide plate 9 is arranged on the inner side wall of the lower cone part 5 and above the horizontal pipeline 6, the arc-shaped guide plate 9 is obliquely arranged, and the end part, far away from the inner wall of the lower cone part 5, of the arc-shaped guide plate 9 protrudes out of the horizontal pipeline 6.
The arc-shaped guide plate 9 is arranged, so that the airflow discharged by the horizontal pipeline 6 can be discharged from the outlet of the humidifying tower more quickly, the heat loss is reduced, and the inclination angle of the arc-shaped guide plate 9 can be specifically set according to the actual situation, so that the airflow is guided out more quickly;
because the horizontal pipeline intercommunication lower pyramis, the wet dust that falls down on the humidifying tower is piled up in the lower part of horizontal pipeline 6 easily, and it is unobstructed to influence horizontal pipeline under long-time easily, adopts arc guide plate 9 to keep away from the tip of lower pyramis 5 inner wall is outstanding outside horizontal pipe 6, utilizes arc guide plate effectively to shelter from the dust, ensures horizontal pipeline 6 unobstructed, reduces and maintains the number of times.
On the basis of the above-described embodiment:
the humidifying tower is characterized in that an inverted cone-shaped guide plate 10 is arranged on the inner side wall of the upper portion of the humidifying tower body 1, and a plurality of through holes 11 are formed in the inverted cone-shaped guide plate 10.
The inverted cone-shaped guide plate 10 is adopted to disperse air flow entering the inner cavity of the humidifying tower body, so that the dispersing and guiding effect is better, and the subsequent atomization and humidification are facilitated.
On the basis of the above-described embodiment:
lie in on humidifying tower body 1's the inside wall the below outside-in equidistance of back taper guide plate 10 is equipped with many rings of annular spraying pipe 12, the lower extreme of annular spraying pipe 12 is equipped with atomizer 13, and is adjacent communicate through connecting pipe 14 between the annular spraying pipe 12, outer lane annular spraying pipe 12 with humidifying tower body 1's inside wall is fixed and the intercommunication has inlet tube 15.
Adopt outside-in equidistance to be equipped with many circles of annular shower 12, cooperation back taper guide plate 10 is favorable to increasing the contact surface of material and water smoke in the air current to the water conservancy diversion dispersion of air current for the humidification to the dust improves work efficiency.
On the basis of the above-described embodiment:
and the upper end of the connecting rod 16 is fixedly connected with the lower end of the inverted cone-shaped guide plate 10.
The annular spraying pipe 12 is reinforced through the arranged connecting rod 16, and normal operation of the arrangement is ensured.
Specifically, the connecting rods 16 are uniformly distributed on the annular spraying pipe 12.
Reference throughout this specification to various embodiments means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
While the invention has been described in terms of what is presently considered to be the preferred embodiments, it is to be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. A kiln tail humidifying tower comprises a humidifying tower body (1), and is characterized in that: the tower top air inlet pipe (2) of humidifying tower body (1) is connected with upward pipeline (3), the lower part lateral wall of upward pipeline (3) is connected with high temperature fan air-out pipe (4), the lateral wall of upward pipeline (3) still is equipped with the intercommunication horizontal pipeline (6) of lower pyramis (5) of humidifying tower body (1), be equipped with first adjusting valve (7) on horizontal pipeline (6), upward lie in on pipeline (3) the top of horizontal pipeline (6) is equipped with second adjusting valve (8).
2. A kiln tail moisturizer tower according to claim 1, wherein: the outlet end of the high-temperature fan air outlet pipe (4) slants towards the connecting part of the ascending pipeline (3) and the horizontal pipeline (6).
3. A kiln tail moisturizer tower according to claim 1, wherein: the inner side wall of the lower cone part (5) is located above the horizontal pipeline (6) and is provided with an arc-shaped guide plate (9), the arc-shaped guide plate (9) is obliquely arranged, and the end part, far away from the inner wall of the lower cone part (5), of the arc-shaped guide plate (9) protrudes out of the horizontal pipeline (6).
4. A kiln tail moisturizer tower according to claim 1, wherein: the humidifying tower is characterized in that an inverted cone-shaped guide plate (10) is arranged on the inner side wall of the upper portion of the humidifying tower body (1), and a plurality of through holes (11) are formed in the inverted cone-shaped guide plate (10).
5. A kiln tail moistening tower according to claim 4, characterized in that: lie in on the inside wall of humidification tower body (1) the below outside-in equidistance of back taper guide plate (10) is equipped with many circles annular shower (12), the lower extreme of annular shower (12) is equipped with atomizer (13), and is adjacent through connecting pipe (14) intercommunication between annular shower (12), outer lane annular shower (12) with the inside wall of humidification tower body (1) is fixed and the intercommunication has inlet tube (15).
6. A kiln tail moistening tower according to claim 5, characterized in that: and the upper end of the connecting rod (16) is fixedly connected with the lower end of the inverted cone-shaped guide plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183887.2U CN214914666U (en) | 2020-12-25 | 2020-12-25 | Kiln tail humidifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183887.2U CN214914666U (en) | 2020-12-25 | 2020-12-25 | Kiln tail humidifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914666U true CN214914666U (en) | 2021-11-30 |
Family
ID=79115392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023183887.2U Active CN214914666U (en) | 2020-12-25 | 2020-12-25 | Kiln tail humidifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914666U (en) |
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2020
- 2020-12-25 CN CN202023183887.2U patent/CN214914666U/en active Active
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