CN216458027U - Anticorrosion suction filtration fan - Google Patents
Anticorrosion suction filtration fan Download PDFInfo
- Publication number
- CN216458027U CN216458027U CN202122916054.0U CN202122916054U CN216458027U CN 216458027 U CN216458027 U CN 216458027U CN 202122916054 U CN202122916054 U CN 202122916054U CN 216458027 U CN216458027 U CN 216458027U
- Authority
- CN
- China
- Prior art keywords
- suction filtration
- shaped pipeline
- corrosion
- dewatering tank
- collecting hopper
- 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.)
- Active
Links
Images
Landscapes
- Drying Of Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses an anti-corrosion suction filtration fan, which relates to the technical field of suction filtration equipment and comprises an exhaust fan, wherein a U-shaped pipeline is arranged at an inlet of the exhaust fan, an acid removal tank is arranged at the ascending section of the U-shaped pipeline, a thin iron sheet is arranged in the acid removal tank, a blocking net is arranged at the inlet and the outlet of the acid removal tank and used for preventing the thin iron sheet from passing through, anti-corrosion layers are arranged on the inner walls of the U-shaped pipeline and the acid removal tank, and the anti-corrosion layers are made of ceramics, polytetrafluoroethylene or rubber and are further provided with a dehydration tank; the suction filtration device is used for suction filtration of sulfosalicylic acid crystals, can remove moisture and acidic substances in suction filtration gas, and avoids corrosion damage to the exhaust fan.
Description
Technical Field
The utility model relates to the technical field of suction filtration equipment, in particular to an anti-corrosion suction filtration fan.
Background
The suction filtration equipment is a common separation equipment, and the negative pressure generated by a fan or a vacuum pump accelerates the filtration process, so that filter residue and filtrate are obtained and are generally used as a crystallization separation process.
In sulfosalicylic acid's industrial production, need use suction filtration equipment to separate sulfosalicylic acid crystallization from the mother liquor, during the suction filtration, partial mother liquor can bring into the fan along with the air current, because the raw materials of production sulfosalicylic acid mainly are concentrated sulfuric acid and salicylic acid, has strong corrosivity, and the mother liquor gets into and extremely easily corrodes positions such as blade, pivot of fan behind the fan, makes the life-span of fan shorten by a wide margin, and often breaks down.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides an anticorrosion suction filtration fan has good anticorrosion effect, solves the problem that the fan received the corruption easily during sulfosalicylic acid crystallization suction filtration.
The technical scheme adopted by the utility model is as follows:
the utility model provides an anticorrosion suction filtration fan, includes the air exhauster, the entry of air exhauster is equipped with the U-shaped pipeline, the ascending section of U-shaped pipeline is equipped with deacidification jar, thin iron sheet is equipped with in the deacidification jar, the entry, the export of deacidification jar are equipped with the arresting net, the arresting net is used for preventing thin iron sheet to pass through, the inner wall of U-shaped pipeline, deacidification jar is equipped with the anticorrosive coating, the material of anticorrosive coating is pottery, polytetrafluoroethylene or rubber.
Preferably, the dewatering tank is further arranged, the top of the dewatering tank is communicated with the inlet of the U-shaped pipeline, the anticorrosive layer is arranged on the inner wall of the dewatering tank, the dehumidifying agent is filled in the dewatering tank, the liquid collecting hopper is arranged at the bottom of the dewatering tank, and the drainage device is arranged at the bottom of the liquid collecting hopper.
Preferably, the liquid collecting bucket is made of transparent materials.
Preferably, the dehumidifying agent is calcium chloride particles, and filter screens are arranged at the inlet and the outlet of the dewatering tank.
Preferably, the drainage device comprises a drainage pipe and a valve, and the dewatering tank, the liquid collecting hopper and the drainage pipe are communicated in sequence.
Preferably, the diameter of the calcium chloride particles is not less than 4mm, and the diameter of the meshes of the filter screen is not more than 3 mm.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
(1) the thin iron sheet has strong reducibility, so that the acidic substances in the gas can be effectively removed, the acidic substances are prevented from entering the exhaust fan, and the exhaust fan is prevented from being corroded;
(2) by arranging the dehydrating tank, the water in the suction filtration gas is removed by utilizing the water absorption of the dehumidifying agent, and the acidic substances are prevented from being dissolved in water, so that the corrosive electrochemical reaction is prevented from proceeding, and the effect of preventing the exhaust fan from being corroded is achieved;
(3) the bottom of the dehydration tank is provided with a transparent liquid collecting hopper which can be used for collecting the water absorbed by the dehydration tank and draining water through a drainage device.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is a block diagram of the deacidification tank.
Fig. 4 is a structural view of a dehydration tank.
Fig. 5 is an enlarged view of a portion a in fig. 4.
The labels in the figure are: 1. an exhaust fan; 2. a U-shaped conduit; 3. a deacidification tank; 4. a barrier net; 5. an anticorrosive layer; 6. a dehydration tank; 7. a liquid collecting hopper; 601. filtering with a screen; 701. a drain pipe; 702. and (4) a valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.
Example 1
As shown in fig. 1-5, an anticorrosion suction filtration fan, including air exhauster 1, the entry of air exhauster 1 is equipped with U-shaped pipeline 2, the ascending section of U-shaped pipeline 2 is equipped with deacidification jar 3, it is the polygon to be equipped with thin iron sheet in the deacidification jar 3, deacidification jar 3's entry, the export is equipped with arresting net 4, arresting net 4's mesh diameter is less than the minimum length of side of thin iron sheet for prevent thin iron sheet to pass through, U-shaped pipeline 2, deacidification jar 3's inner wall is equipped with anticorrosive coating 5, anticorrosive coating 5's material is pottery.
Still be equipped with drain sump 6 on the U-shaped pipeline 2, the top of drain sump 6 and the entry intercommunication of U-shaped pipeline 2, the inner wall of drain sump 6 is equipped with anticorrosive coating 5, pack the desiccant in the drain sump 6, the bottom of drain sump 6 is equipped with collecting hopper 7, collecting hopper 7 adopts the clear glass material, so that observe the liquid level in collecting hopper 7, collecting hopper 7's bottom is equipped with drainage device, drainage device includes drain pipe 701, valve 702, drain sump 6, collecting hopper 7, drain pipe 701 communicates in proper order.
The dehumidifying agent is calcium chloride particles, the diameter of the calcium chloride particles is 4mm, a filter screen 601 is arranged at the inlet and the outlet of the dewatering tank 6, and the diameter of the mesh of the filter screen 601 is 3mm, so that the calcium chloride particles are prevented from leaking or entering the U-shaped pipeline 2 under the driving of air flow.
The working principle is as follows: exhaust fan 1 takes out the gas in the suction filtration equipment through U-shaped pipeline 2, in this process, the gas that contains acidic substance and moisture passes through drain sump 6 in proper order, deacidification jar 3, when passing through drain sump 6, the suction filtration gas flows through the calcium chloride granule, moisture in the gas is absorbed by the calcium chloride, remaining gas gets into from the bottom of deacidification jar 3 through U-shaped pipeline 2, acidic substance and the contact of thin iron sheet in the gas this moment, because iron has stronger reducibility, can take place redox reaction with acidic substance in the gas, thereby get rid of the acidic substance in the gas, make the gas that gets into exhaust fan 1 be difficult to produce the corrosive action.
Example 2
The utility model provides an anticorrosion suction filtration fan, includes air exhauster 1, and air exhauster 1's entry is equipped with U-shaped pipeline 2, and the ascending section of U-shaped pipeline 2 is equipped with deacidification jar 3, is equipped with thin iron sheet in the deacidification jar 3, and the entry of deacidification jar 3, export are equipped with block net 4, and block net 4 is used for preventing thin iron sheet to pass through, and U-shaped pipeline 2, the inner wall of deacidification jar 3 are equipped with anticorrosive coating 5, and anticorrosive coating 5's material is polytetrafluoroethylene.
Still be equipped with drain sump 6 on the U-shaped pipeline 2, the top of drain sump 6 and the entry intercommunication of U-shaped pipeline 2, the inner wall of drain sump 6 is equipped with anticorrosive coating 5, pack the desiccant in the drain sump 6, the bottom of drain sump 6 is equipped with collecting hopper 7, collecting hopper 7 adopts the clear glass material, so that observe the liquid level in collecting hopper 7, collecting hopper 7's bottom is equipped with drainage device, drainage device includes drain pipe 701, valve 702, drain sump 6, collecting hopper 7, drain pipe 701 communicates in proper order.
The desiccant is calcium chloride particles, the diameter of the calcium chloride particles is 5mm, a filter screen 601 is arranged at the inlet and the outlet of the dewatering tank 6, and the diameter of the meshes of the filter screen 601 is 2mm, so that the calcium chloride particles are prevented from leaking or entering the U-shaped pipeline 2 under the driving of airflow.
Example 3
The utility model provides an anticorrosion suction filtration fan, includes air exhauster 1, and air exhauster 1's entry is equipped with U-shaped pipeline 2, and the ascending section of U-shaped pipeline 2 is equipped with deacidification jar 3, is equipped with thin iron sheet in the deacidification jar 3, and the entry of deacidification jar 3, export are equipped with block net 4, and block net 4 is used for preventing thin iron sheet to pass through, and U-shaped pipeline 2, the inner wall of deacidification jar 3 are equipped with anticorrosive coating 5, and anticorrosive coating 5's material is rubber.
Still be equipped with drain sump 6 on the U-shaped pipeline 2, the top of drain sump 6 and the entry intercommunication of U-shaped pipeline 2, the inner wall of drain sump 6 is equipped with anticorrosive coating 5, pack the desiccant in the drain sump 6, the bottom of drain sump 6 is equipped with collecting hopper 7, collecting hopper 7 adopts the clear glass material, so that observe the liquid level in collecting hopper 7, collecting hopper 7's bottom is equipped with drainage device, drainage device includes drain pipe 701, valve 702, drain sump 6, collecting hopper 7, drain pipe 701 communicates in proper order.
The dehumidifying agent is calcium chloride particles, the diameter of the calcium chloride particles is 4mm, a filter screen 601 is arranged at the inlet and the outlet of the dewatering tank 6, and the diameter of the mesh of the filter screen 601 is 1mm, so that the calcium chloride particles are prevented from leaking or entering the U-shaped pipeline 2 under the driving of air flow.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an anticorrosion suction filtration fan, includes air exhauster (1), its characterized in that, the entry of air exhauster (1) is equipped with U-shaped pipeline (2), the ascending section of U-shaped pipeline (2) is equipped with deacidification jar (3), thin iron sheet is equipped with in deacidification jar (3), the entry, the export of deacidification jar (3) are equipped with arresting net (4), arresting net (4) are used for preventing thin iron sheet to pass through, the inner wall of U-shaped pipeline (2), deacidification jar (3) is equipped with anticorrosive coating (5), the material of anticorrosive coating (5) is pottery, polytetrafluoroethylene or rubber.
2. The anti-corrosion suction filtration fan according to claim 1, further comprising a dewatering tank (6), wherein the top of the dewatering tank (6) is communicated with the inlet of the U-shaped pipeline (2), the inner wall of the dewatering tank (6) is provided with the anti-corrosion layer (5), the dewatering tank (6) is filled with a dehumidifying agent, the bottom of the dewatering tank (6) is provided with a liquid collecting hopper (7), and the bottom of the liquid collecting hopper (7) is provided with a drainage device.
3. The anti-corrosion suction filtration fan according to claim 2, wherein the liquid collection hopper (7) is made of a transparent material.
4. The anti-corrosion suction filtration fan according to claim 2, wherein the dehumidifying agent is calcium chloride particles, and a filter screen (601) is arranged at the inlet and the outlet of the dewatering tank (6).
5. The anti-corrosion suction filtration fan according to claim 2, wherein the drainage device comprises a drainage pipe (701) and a valve (702), and the dewatering tank (6), the collecting hopper (7) and the drainage pipe (701) are communicated in sequence.
6. The anti-corrosion suction filtration fan according to claim 4, wherein the diameter of the calcium chloride particles is not less than 4mm, and the diameter of the mesh holes of the filter screen (601) is not more than 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916054.0U CN216458027U (en) | 2021-11-25 | 2021-11-25 | Anticorrosion suction filtration fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916054.0U CN216458027U (en) | 2021-11-25 | 2021-11-25 | Anticorrosion suction filtration fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216458027U true CN216458027U (en) | 2022-05-10 |
Family
ID=81399807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122916054.0U Active CN216458027U (en) | 2021-11-25 | 2021-11-25 | Anticorrosion suction filtration fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216458027U (en) |
-
2021
- 2021-11-25 CN CN202122916054.0U patent/CN216458027U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216458027U (en) | Anticorrosion suction filtration fan | |
| CN214680531U (en) | Desilting water supply tank | |
| CN112691445A (en) | Desilting water supply tank | |
| CN217909731U (en) | Device for capturing air carbon dioxide based on calcium-rich magnesium water | |
| CN218901304U (en) | Waste gas collecting and treating device | |
| CN217490120U (en) | Dust removal system of urea prilling tower | |
| CN217217550U (en) | Planting tank for greening | |
| CN215539670U (en) | Carbon dioxide production exhaust treatment device | |
| CN214809512U (en) | Industrial waste gas desulfurization dust collecting equipment | |
| CN116081890A (en) | High-concentration waste water dryer | |
| CN210302961U (en) | Sealed dust pelletizing system of gluing of organosilicon | |
| CN208465410U (en) | A kind of anti-clogging demister | |
| CN208320325U (en) | A kind of novel tail gas desulfurization processing unit | |
| CN207641132U (en) | A kind of potential energy pocket type filtered gray water device | |
| CN217392030U (en) | Hydrogen-containing tail gas purification and recovery device | |
| CN212669218U (en) | Waste acid mixed liquid treatment device | |
| CN216395913U (en) | Be applicable to reverse osmosis membrane self-cleaning device | |
| CN211275835U (en) | Dust collector is used in processing of lithium battery material | |
| CN210974300U (en) | Integrated sewage collecting and purifying system | |
| CN221344312U (en) | Concentrated purifier of waste water | |
| CN221370814U (en) | Methane chloride heat exchanger sparge water processing system | |
| CN212757508U (en) | Desulfurization waste water zero release device based on concentration technique | |
| CN220968411U (en) | Self-control sewage treatment box | |
| CN219297328U (en) | High-concentration waste water dryer | |
| CN216571993U (en) | Device for efficiently reducing suspended matters in industrial wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |