CN216235006U - Device for reducing feeding dust and gas phase volatilization - Google Patents
Device for reducing feeding dust and gas phase volatilization Download PDFInfo
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- CN216235006U CN216235006U CN202122793370.3U CN202122793370U CN216235006U CN 216235006 U CN216235006 U CN 216235006U CN 202122793370 U CN202122793370 U CN 202122793370U CN 216235006 U CN216235006 U CN 216235006U
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- suction device
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Abstract
The utility model relates to the field of industrial sealed storage tanks, in particular to a device for reducing feeding dust and gas phase volatilization, which effectively prevents feeding solid dust or volatile gas from being directly sprayed out from a feeding port, thereby injuring personnel and entering the atmosphere to cause environmental pollution. The technical scheme adopted by the utility model for solving the technical problems is as follows: reduce and throw material dust and volatile device of gaseous phase, including the dog-house and set up in the basin of dog-house below, enclose the fender structure including negative pressure suction device and dog-house are sealed, the dog-house sets up in the dog-house is sealed encloses the fender structure, and the dog-house is sealed encloses the bottom and the basin top intercommunication that keep off the structure, and wherein, negative pressure suction device sets up on the dog-house is sealed encloses fender structure lateral wall. The utility model is especially suitable for the industrial feeding process.
Description
Technical Field
The utility model relates to the field of industrial sealed storage tanks, in particular to a device for reducing feeding dust and gas phase volatilization.
Background
In the industrial mass production, generally meet and add solid or liquid material condition to the tank, if take open mode operation, throw material in-process solid dust or volatilize liquid gaseous phase and will follow the dog-house blowout to throw the personnel and cause the injury. In order to avoid the harm to the environment and personnel, the problem of the diffusion of dust or volatile gas from the feeding port in the feeding process needs to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a device for reducing feeding dust and gas phase volatilization, which effectively prevents feeding solid dust or volatile gas from being directly sprayed out from a feeding port, thereby injuring personnel and entering the atmosphere to cause environmental pollution.
The technical scheme adopted by the utility model for solving the technical problems is as follows: reduce and throw material dust and volatile device of gaseous phase, including the dog-house and set up in the basin of dog-house below, enclose the fender structure including negative pressure suction device and dog-house are sealed, the dog-house sets up in the dog-house is sealed encloses the fender structure, and the dog-house is sealed encloses the bottom and the basin top intercommunication that keep off the structure, and wherein, negative pressure suction device sets up on the dog-house is sealed encloses fender structure lateral wall.
Furthermore, a filter layer is arranged in the negative pressure suction device.
Further, the inlet end of the negative pressure suction device is higher than the outlet end at the bottom of the feeding port.
Further, the storage tank comprises a connecting necking structure, and the bottom of the feeding opening sealing baffle structure is communicated with the top of the storage tank through the connecting necking structure.
The utility model has the beneficial effects that: according to the utility model, a sealing structure for preventing most materials from reversely overflowing is formed between the feeding port sealing baffle structure and the feeding port, so that the pollution of the materials to the surrounding environment is greatly reduced. Meanwhile, a negative pressure suction device is arranged to suck out suspended materials in the feed opening sealing enclosure structure in time, so that solid dust is adsorbed, liquid gas phase volatilization can be filtered, and the dust and gas phase volatilization are prevented from contacting operators to cause injury to the operators; meanwhile, the solid and gas entering the atmosphere can be reduced, and the environmental pollution is reduced. The utility model is especially suitable for the industrial feeding process.
Drawings
Fig. 1 is a structural view of the present invention.
Labeled as: the feed inlet is sealed encloses fender structure 1, basin 2, negative pressure suction device 3, feed inlet 4, throws material direction 5, connects necking down structure 6, negative pressure direction of bleeding 7.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The device for reducing feeding dust and gas phase volatilization as shown in fig. 1 comprises a feeding port 4 and a storage tank 2 arranged below the feeding port 4, and comprises a negative pressure suction device 3 and a feeding port sealing and enclosing structure 1, wherein the feeding port 4 is arranged in the feeding port sealing and enclosing structure 1, the bottom of the feeding port sealing and enclosing structure 1 is communicated with the top of the storage tank 2, and the negative pressure suction device 3 is arranged on the side wall of the feeding port sealing and enclosing structure 1.
The traditional structure is for adopting open ordinary pressure mode to throw the material operation, throws the material in-process and throws material solid dust or the storage tank in liquid volatile gaseous phase from the dog-house blowout to cause the injury to throwing the material personnel. According to the utility model, the feed opening sealing enclosure structure 1 is provided with the branch, namely the negative pressure suction device 3 is arranged, and tail gas is processed in a way of extracting negative pressure or filtering adsorption at the branch according to the damage hazard degree of volatile gas, so that occupational injury caused by spraying solid dust or gas phase volatilization from the feed opening to contact with an operator during feeding is avoided. It is generally preferred that a filter layer is provided in the negative pressure suction means 3.
In order to prevent the material fed from the feeding port 4 from being excessively sucked away by the negative pressure suction device 3 and causing waste, the inlet end of the negative pressure suction device 3 is preferably higher than the bottom outlet end of the feeding port 4. As shown in fig. 1, this arrangement allows the vacuum suction device 3 to only suck out volatile solid dust or gas, thereby ensuring that the material can enter the storage tank 2 smoothly. Generally, in order to prevent the material entering the storage tank 2 from being volatilized upwards in a large scale, the material storage tank preferably comprises a connecting necking structure 6, and the bottom of the material inlet sealing enclosure structure 1 is communicated with the top of the storage tank 2 through the connecting necking structure 6.
Examples
Example 1
To be provided with 10m320m of solvent3The storage tank 2 is filled with caustic soda flakes, the skins of feeding personnel are easily burnt in the feeding process because the caustic soda flakes are corrosive, according to the design, a branch pipe is arranged beside the feeding port sealing enclosure structure 1, the negative pressure suction device 3 is arranged, the tail part of the branch pipe of the negative pressure suction device 3 is provided with an exhaust fan, the tail part of the branch pipe reaches negative pressure of-1 to-5 KPa, the caustic soda flakes and solvent gas phase volatile matters in the feeding pipeline are removed, and the skins of the feeding personnel are prevented from being burnt.
Example 2
To be provided with 10m320m of solvent3The acetic acid solvent is poured into the storage tank 2, the acetic acid has strong pungent smell, and the feeding personnel are easily injured in the feeding process, according to the design, a branch pipe is arranged beside the feeding port sealing enclosure structure 1, the negative pressure suction device 3 is arranged, the filter layer is additionally arranged on the negative pressure suction device 3, the tail part of the branch pipe of the negative pressure suction device 3 is provided with the exhaust fan, the branch pipe is internally provided with negative pressure of-1 to-5 KPa, so that the acetic acid in the feeding pipeline and the solvent gas phase volatile matters in the reaction kettle are removed, and the skin of the feeding personnel is prevented from being burnt. Simultaneously, the content of VOC entering the atmosphere is reduced to be less than 60mg/m3And environmental pollution is avoided.
Can obtain through foretell embodiment, solid dust or volatile gas contact operating personnel from the dog-house blowout when this application can effectively avoid throwing the material, cause occupational injury, and its technical advantage is obvious, and the marketing prospect is wide.
Claims (4)
1. Reduce and throw material dust and volatile device of gaseous phase, including dog-house (4) and set up basin (2) in dog-house (4) below, its characterized in that: seal including negative pressure suction device (3) and dog-house and enclose fender structure (1), dog-house (4) set up in dog-house seals encloses fender structure (1), and the dog-house seals the bottom and basin (2) top intercommunication that enclose fender structure (1), and wherein, negative pressure suction device (3) set up on the dog-house seals encloses fender structure (1) lateral wall.
2. The apparatus for reducing dust and vapor phase volatilization from a feed material of claim 1, wherein: a filter layer is arranged in the negative pressure suction device (3).
3. The apparatus for reducing dust and vapor phase volatilization from a feed material of claim 1, wherein: the inlet end of the negative pressure suction device (3) is higher than the outlet end at the bottom of the feed inlet (4).
4. An apparatus for reducing charge dust and gas phase volatilization as set forth in claim 1, 2 or 3, wherein: including connecting necking down structure (6), the dog-house is sealed encloses the bottom of fender structure (1) and is through connecting necking down structure (6) with basin (2) top intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122793370.3U CN216235006U (en) | 2021-11-15 | 2021-11-15 | Device for reducing feeding dust and gas phase volatilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122793370.3U CN216235006U (en) | 2021-11-15 | 2021-11-15 | Device for reducing feeding dust and gas phase volatilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216235006U true CN216235006U (en) | 2022-04-08 |
Family
ID=80940087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122793370.3U Active CN216235006U (en) | 2021-11-15 | 2021-11-15 | Device for reducing feeding dust and gas phase volatilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216235006U (en) |
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2021
- 2021-11-15 CN CN202122793370.3U patent/CN216235006U/en active Active
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