CN211837060U - Spray drying tower exhaust-gas treatment equipment - Google Patents
Spray drying tower exhaust-gas treatment equipment Download PDFInfo
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- CN211837060U CN211837060U CN202020339080.4U CN202020339080U CN211837060U CN 211837060 U CN211837060 U CN 211837060U CN 202020339080 U CN202020339080 U CN 202020339080U CN 211837060 U CN211837060 U CN 211837060U
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Abstract
The utility model belongs to the technical field of ceramic plate production exhaust-gas treatment technique and specifically relates to indicate a spray drying tower exhaust-gas treatment equipment, including cyclone, air exhauster, sack cleaner, aiutage and transfer apparatus, the cyclone import set up in cyclone's side, the cyclone export set up in cyclone's top, receive a powder section of thick bamboo set up in cyclone's bottom. The utility model is provided with the cyclone separator and the bag-type dust collector, so that tiny particles in waste gas can be cleaned step by step, and the dust treatment capacity is greatly improved; in addition, the conveying equipment is arranged below the powder receiving cylinder and the ash bucket, so that the dust treated by the cyclone separator and the bag-type dust remover can be conveyed to the homogenizing pool for recycling, and the utilization rate of materials is improved; in addition, through setting up the heat exchange water pipe, can furthest utilize the heat energy in the waste gas, add hot water and be used for in the production life, improve the utilization ratio of the energy, energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a ceramic plate production exhaust-gas treatment technical field especially indicates a spray drying tower exhaust-gas treatment equipment.
Background
The development target of the Chinese architectural ceramic sanitary ware industry is thirteen five, the architectural ceramic yield is kept at 100 hundred million square meters by 2020, the sanitary ceramic square meters reach 2.5 hundred million pieces, and 80 percent of enterprises need to pass clean production examination and check. The building ceramic industry realizes zero discharge of wastewater, hardware and bathroom enterprises above the scale realize clean production, and the total discharge amount of main pollutants reaches stable discharge. More than 50% of enterprises realize green manufacturing, and the enterprises with more than scale basically meet the requirements of safe production standards. The per-capita labor productivity of the architectural ceramic enterprises exceeds 80 ten thousand yuan; the per-capita labor productivity of sanitary ware enterprises exceeds 60 ten thousand yuan; the per capita labor productivity of advanced brand enterprises and high value-added product enterprises exceeds 120 ten thousand yuan; and (5) cultivating 3-5 large enterprise groups and well-known enterprises with the sales of more than one billion at the end of thirteen five.
The spray drying is an important process in the production process of ceramic plates, slurry in a homogenizing pool is pumped by a plunger pump and sprayed into a spray drying tower for spray drying, the plunger pump presses the slurry into a spray gun through a slurry pipe, the spray gun sprays out vaporous slurry, the slurry and hot air pressed by a hot blast stove exchange heat in the drying tower, the hot air evaporates water in the vaporous slurry, and the air inlet temperature of the spray drying tower is 250-300 ℃. The slurry enters from the middle part of the spray drying tower, the hot air enters from the upper opening, most of the powder particles are collected from the discharge opening at the bottom of the tower, and the waste gas and the tiny powder thereof are discharged from the waste gas discharge opening of the spray drying tower. The waste gas treatment equipment of the spray drying tower is used for treating waste gas discharged from a waste gas outlet of the spray drying tower, and the prior art has the defects of incomplete waste gas treatment, pollution and serious energy loss.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned prior art exists, the utility model provides a spray drying tower exhaust-gas treatment equipment that exhaust-gas treatment is efficient, green and energy-conserving.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a spray drying tower waste gas treatment device comprises a cyclone separator, an exhaust fan, a bag-type dust collector, an exhaust funnel and a conveying device, wherein the exhaust fan is provided with an exhaust fan air inlet and an exhaust fan air outlet, the exhaust fan air inlet is connected with a waste gas discharge port of the spray drying tower, the cyclone separator is provided with a cyclone separator inlet, a cyclone separator outlet and a powder receiving cylinder, the cyclone separator inlet is arranged on the side surface of the cyclone separator, the cyclone separator outlet is arranged on the top of the cyclone separator, the powder receiving cylinder is arranged on the bottom of the cyclone separator, the cyclone separator inlet is connected with the exhaust fan air outlet, the bag-type dust collector is provided with a bag-type dust collector inlet, a bag-type dust collector outlet and an ash hopper, the bag-type dust collector inlet is arranged on the side surface of the bag-type dust collector and is connected with, the sack cleaner export set up in the upper portion of sack cleaner, the ash bucket set up in the bottom of sack cleaner, the aiutage is provided with aiutage import, aiutage export and heat exchange water pipe, the aiutage import set up in the side of aiutage and with sack cleaner exit linkage, the aiutage export set up in the aiutage top, the heat exchange water pipe set up in the aiutage is inboard, the heat exchange water pipe is provided with water pipe import and water pipe export, water pipe import and water pipe export set up in the bottom of aiutage, transfer apparatus set up in receive the powder section of thick bamboo with the below of ash bucket.
Further, the height of the exhaust funnel is not less than 30m, and the heat exchange water pipe is vertically coiled on the inner side of the exhaust funnel.
Furthermore, a powder receiving cylinder switch valve is arranged below the powder receiving cylinder, and a dust hopper switch valve is arranged below the dust hopper.
Further, transfer apparatus is provided with frame, conveyer, transmission shaft and drive motor, conveyer one end set up in receive the powder section of thick bamboo with the below of ash bucket, the transmission shaft with the frame rotates to be connected, drive motor with the transmission shaft is connected, conveyer with the transmission shaft is connected, the conveyer other end extends to the homogenization pond.
Furthermore, a powder collecting hopper is arranged at the bottom of the exhaust funnel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with the cyclone separator and the bag-type dust collector, so that tiny particles in the waste gas can be cleaned step by step, and the dust treatment capability in the waste gas is greatly improved; in addition, the conveying equipment is arranged below the powder receiving cylinder and the ash bucket, so that the dust treated by the cyclone separator and the bag-type dust remover can be conveyed to the homogenizing pool for recycling, and the utilization rate of materials is improved; in addition, through setting up the heat exchange water pipe, can furthest utilize the heat energy in the waste gas, heat the water in the heat exchange water pipe for in the production life, improve the utilization ratio of the energy, energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
description of the drawings: 1. a spray drying tower; 2. a cyclone separator; 3. an exhaust fan; 4. a bag-type dust collector; 5. an exhaust funnel; 6. a transfer device; 7. an exhaust gas outlet; 8. an air inlet of an exhaust fan; 9. an air outlet of the exhaust fan; 10. a cyclone inlet; 11. a cyclone outlet; 12. a powder receiving cylinder; 13. an inlet of a bag-type dust collector; 14. an ash hopper; 15. an outlet of a bag-type dust collector; 16. an exhaust funnel inlet; 17. an exhaust funnel outlet; 18. a heat exchange water pipe; 19. a water pipe inlet; 20. and a water pipe outlet.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
A spray drying tower waste gas treatment device comprises a cyclone separator 2, an exhaust fan 3, a bag-type dust collector 4, an exhaust funnel 5 and a conveying device 6, wherein the exhaust fan 3 is provided with an exhaust fan air inlet 8 and an exhaust fan air outlet 9, the exhaust fan air inlet 8 is connected with a waste gas discharge port 7 of a spray drying tower 1, the cyclone separator 2 is provided with a cyclone separator inlet 10, a cyclone separator outlet 11 and a powder receiving cylinder 12, the cyclone separator inlet 10 is arranged on the side surface of the cyclone separator 2, the cyclone separator outlet 11 is arranged on the top of the cyclone separator 2, the powder receiving cylinder 12 is arranged at the bottom of the cyclone separator 2, the cyclone separator inlet 10 is connected with the exhaust fan air outlet 9, the bag-type dust collector 4 is provided with a bag-type dust collector inlet 13, a bag-type dust collector outlet 15 and an ash hopper 14, the bag-type dust collector inlet 13 is arranged on the side surface of the bag-type dust collector 4 and is connected with the cyclone separator outlet 11, the bag-type dust collector outlet 15 is arranged at the upper part of the bag-type dust collector 4, the ash hopper 14 is arranged at the bottom of the bag-type dust collector 4, the exhaust funnel 5 is provided with an exhaust funnel inlet 16, an exhaust funnel outlet 17 and a heat exchange water pipe 18, the exhaust funnel inlet 16 is arranged on the side surface of the exhaust funnel 5 and is connected with the bag-type dust collector outlet 15, the exhaust funnel outlet 17 is arranged at the top of the exhaust funnel 5, the heat exchange water pipe 18 is arranged at the inner side of the exhaust funnel 5, the heat exchange water pipe 18 is provided with a water pipe inlet 19 and a water pipe outlet 20, the water pipe inlet 19 and the water pipe outlet 20 are arranged at the bottom of the exhaust funnel 5, and the conveying device 6 is arranged below the powder receiving funnel 12 and the ash bucket 14.
It is worth mentioning that the height of the exhaust funnel 5 is not less than 30m, and the heat exchange water pipe 18 is vertically coiled on the inner side of the exhaust funnel 5. A powder receiving cylinder switch valve is arranged below the powder receiving cylinder 12, and a dust hopper switch valve is arranged below the dust hopper 14. The conveying equipment 6 is provided with a rack, a conveying belt, a transmission shaft and a transmission motor, one end of the conveying belt is arranged below the powder receiving cylinder 12 and the ash hopper 14, the transmission shaft is rotatably connected with the rack, the transmission motor is connected with the transmission shaft, and the conveying belt is connected with the transmission shaft. And a powder collecting hopper is arranged at the bottom of the exhaust funnel 5.
The utility model discloses a use method: the waste gas of the spray drying tower 1 is discharged from a waste gas outlet 7 and is pumped into a cyclone separator 2 through an exhaust fan 3, the waste gas is subjected to centrifugal force generated when the waste gas rotates at high speed in the cyclone separator 2 to separate dust from the waste gas, the dust in the waste gas falls into a dust receiving cylinder 12, the treated waste gas enters a bag-type dust collector 4 and is subjected to further dust treatment, the dust in the waste gas falls into an ash hopper 14, the treated waste gas enters an exhaust cylinder 5 and is subjected to heat exchange with water in a heat exchange water pipe 18 arranged on the inner side of the exhaust cylinder 5, part of the dust naturally sinks into a dust collecting hopper at the bottom of the exhaust cylinder 5, the water in the heat exchange water pipe 18 can be used in production and life, and the dust in the dust receiving cylinder 12 and the ash hopper 14 is conveyed into a homogenizing pool through a conveying device 6.
Can see from above embodiment, the utility model discloses dust treatment to in the waste gas is strong, can recycle the dust and the heat energy in the waste gas moreover, can satisfy energy-concerving and environment-protective requirement, is suitable for large-scale industrial popularization.
The above description is only the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all the modifications and changes made by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (5)
1. The utility model provides a spray drying tower exhaust-gas treatment equipment, includes cyclone (2), air exhauster (3), sack cleaner (4), aiutage (5) and transfer apparatus (6), its characterized in that, air exhauster (3) are provided with air exhauster air inlet (8) and air exhauster gas outlet (9), air exhauster air inlet (8) with waste gas discharge port (7) of spray drying tower (1) are connected, cyclone (2) are provided with cyclone import (10), cyclone export (11) and receive powder section of thick bamboo (12), cyclone import (10) set up in the side of cyclone (2), cyclone export (11) set up in the top of cyclone (2), receive powder section of thick bamboo (12) set up in the bottom of cyclone (2), cyclone import (10) with air exhauster (9) are connected, the bag-type dust collector is characterized in that a bag-type dust collector inlet (13), a bag-type dust collector outlet (15) and an ash bucket (14) are arranged on the bag-type dust collector (4), the bag-type dust collector inlet (13) is arranged on the side surface of the bag-type dust collector (4) and is connected with a cyclone separator outlet (11), the bag-type dust collector outlet (15) is arranged on the upper portion of the bag-type dust collector (4), the ash bucket (14) is arranged on the bottom of the bag-type dust collector (4), an exhaust funnel (5) is provided with an exhaust funnel inlet (16), an exhaust funnel outlet (17) and a heat exchange water pipe (18), the exhaust funnel inlet (16) is arranged on the side surface of the exhaust funnel (5) and is connected with the bag-type dust collector outlet (15), the exhaust funnel outlet (17) is arranged on the top of the exhaust funnel (5), the heat exchange water, the heat exchange water pipe (18) is provided with a water pipe inlet (19) and a water pipe outlet (20), the water pipe inlet (19) and the water pipe outlet (20) are arranged at the bottom of the exhaust funnel (5), and the conveying equipment (6) is arranged below the powder receiving funnel (12) and the ash bucket (14).
2. The spray drying tower exhaust gas treatment apparatus according to claim 1, wherein the exhaust funnel (5) has a height of not less than 30m, and the heat exchange water pipe (18) is vertically wound inside the exhaust funnel (5).
3. The spray drying tower waste gas treatment equipment according to claim 1, wherein a powder receiving cylinder switch valve is arranged below the powder receiving cylinder (12), and a dust hopper switch valve is arranged below the dust hopper (14).
4. The spray drying tower waste gas treatment device according to claim 1, wherein the conveying device (6) is provided with a frame, a conveying belt, a transmission shaft and a transmission motor, one end of the conveying belt is arranged below the powder receiving cylinder (12) and the ash hopper (14), the transmission shaft is rotatably connected with the frame, the transmission motor is connected with the transmission shaft, and the conveying belt is connected with the transmission shaft.
5. The spray drying tower waste gas treatment equipment according to claim 1, wherein a powder collecting hopper is arranged at the bottom of the exhaust funnel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339080.4U CN211837060U (en) | 2020-03-18 | 2020-03-18 | Spray drying tower exhaust-gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339080.4U CN211837060U (en) | 2020-03-18 | 2020-03-18 | Spray drying tower exhaust-gas treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211837060U true CN211837060U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020339080.4U Active CN211837060U (en) | 2020-03-18 | 2020-03-18 | Spray drying tower exhaust-gas treatment equipment |
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| CN (1) | CN211837060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939484A (en) * | 2022-05-09 | 2022-08-26 | 康硕(山西)智能制造有限公司 | Efficient and stable cyclone separator |
-
2020
- 2020-03-18 CN CN202020339080.4U patent/CN211837060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939484A (en) * | 2022-05-09 | 2022-08-26 | 康硕(山西)智能制造有限公司 | Efficient and stable cyclone separator |
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