CN218429356U - Engineering plastics VOC processing apparatus - Google Patents
Engineering plastics VOC processing apparatus Download PDFInfo
- Publication number
- CN218429356U CN218429356U CN202222705577.5U CN202222705577U CN218429356U CN 218429356 U CN218429356 U CN 218429356U CN 202222705577 U CN202222705577 U CN 202222705577U CN 218429356 U CN218429356 U CN 218429356U
- Authority
- CN
- China
- Prior art keywords
- pipe
- storehouse
- bin
- negative pressure
- little
- 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
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to an engineering plastics VOC processing apparatus, it includes the circulation storehouse, negative pressure evacuation mechanism, the circulating pipe, the little storehouse of transfer, the blow-off pipe, blow hot-blast mechanism, three little storehouses are installed to circulation storehouse upper end, wherein two little storehouses are the little storehouse of transfer, one is the negative pressure and attracts little storehouse, three little storehouse upper ends are respectively through tube coupling negative pressure evacuation mechanism, one side lower extreme that the circulation storehouse was connected through the circulating pipe to one side of the little storehouse of transfer, still install the blow-off pipe in the middle of the circulation storehouse upper end, install above the blow-off pipe and prevent flying to cross filter element and manual flashboard, hot-blast mechanism is still installed to one side in circulation storehouse of blowing, it includes air-blower, heating cabinet and hot-blast main to blow hot-blast mechanism. The advantage is design benefit, and convenient to use through carrying out reciprocating cycle and blowing hot-blast heating to graininess engineering plastics, lets VOC accelerate release rate, until releasing completely, ensures that there is not VOC release under the later stage high temperature, and safe and reliable satisfies the customer's requirement.
Description
Technical Field
The utility model relates to an engineering plastics production field, concretely relates to engineering plastics VOC processing apparatus.
Background
VOCs are acronyms for volatile organic compounds (volatile organic compounds). The general definition of VOC is the command organic matter, but the definition of environmental protection is the active volatile organic matter, namely the volatile organic matter which can cause harm. In the past, after the production of engineering plastics is completed, the engineering plastics are directly packaged and sent to customers, the customers are used for processing various finished products, but the feedback of products manufactured by the customers can continuously release VOC (volatile organic compounds) harmful substances and cannot meet the requirements of the customers, particularly, after plastic devices such as automotive interior parts are exposed to high temperature in summer, VOC can be generated at the internal temperature of more than 65 ℃, so that users can smell peculiar smell when opening doors, and the plastic devices are harmful to human bodies.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an engineering plastics VOC processing apparatus, design benefit, convenient to use can effectively get rid of VOC in the engineering plastics, satisfies the customer's requirement.
The technical scheme of the utility model:
the utility model provides an engineering plastics VOC processing apparatus, it includes the circulation storehouse, negative pressure evacuation mechanism, the circulating pipe, the little storehouse of transfer, the blow-off pipe, blow hot-blast mechanism, three little storehouses are installed to circulation storehouse upper end, wherein two little storehouses are the little storehouse of transfer, one is the little storehouse of negative pressure attraction, three little storehouse upper ends are respectively through tube coupling negative pressure evacuation mechanism, one side lower extreme of circulation storehouse is passed through to one side of the little storehouse of transfer, still install the blow-off pipe in the middle of the circulation storehouse upper end, install above the blow-off pipe and prevent flying to cross filter element and manual flashboard, manual flashboard is located prevents flying to cross the filter element top, blow hot-blast mechanism is still installed to one side of circulation storehouse, blow hot-blast mechanism and include air-blower, heating cabinet and hot-blast main, one side that the circulating air blower was connected through the hot-blast main to heating cabinet one end, the heating cabinet other end is connected.
The little storehouse of transfer includes the cylinder barrel, one-way loose valve, the filter, the upper end cover, the toper is fought, the upper end in circulation storehouse is installed to the cylinder barrel, the inside bin in circulation storehouse of cylinder barrel lower extreme UNICOM, the toper is fought is installed to cylinder barrel bottom, the toper is fought and is located the inside upper end in circulation storehouse and one-way loose valve and install the lower extreme export oral area at the toper is fought, the sealed lid in the filter and cylinder barrel upper end oral area outside is installed to cylinder barrel upper end oral area inboard, the upper end cover upper end is through tube coupling negative pressure evacuation mechanism, the upper end of circulating pipe is connected to cylinder barrel one side and the filter is located the export top of circulating pipe.
And control electromagnetic valves are respectively arranged on the pipelines connected with the upper ends of the two transfer small bins and the negative pressure suction small bin.
The small vacuum suction bin comprises a cylindrical barrel body, a filter and an upper end cover, the filter is installed on the inner side of an upper end opening of the cylindrical barrel body, the outer side of the upper end opening of the cylindrical barrel body is sealed and provided with the upper end cover, the upper end of the upper end cover is connected with a negative pressure vacuumizing mechanism through a pipeline, and a feeding electromagnetic valve is installed on an feeding pipe and the feeding pipe.
The circulating bin is designed into a cylindrical bin body, the bottom of the cylindrical bin body is designed into a conical bin bottom, the lower end of the circulating tube is connected with one side of the conical bin bottom and is close to the lower end, and a discharge hole is formed in the bottom of the conical bin bottom; the upper end of the cylindrical bin body is provided with a sealing cover, and the three small bins are respectively arranged on the sealing cover.
The circulating pipe comprises an upper half-section pipe and a lower half-section pipe, the upper half-section pipe is designed to be a stainless steel pipe, the lower half-section pipe is designed to be a transparent plastic hose, and the upper end of the transparent plastic hose is fixedly sleeved on the outer side of the lower end of the stainless steel pipe.
The utility model has the advantages of design benefit, convenient to use, through carrying out reciprocating cycle and blowing hot air heating to graininess engineering plastics, let VOC accelerate release rate, until releasing completely, ensure that there is not VOC release at later stage high temperature, safe and reliable satisfies the customer requirement.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the transfer small bin of the present invention.
Fig. 4 is a schematic view of the check valve of the present invention.
Fig. 5 is a schematic view of the circulation tube of the present invention.
Detailed Description
Referring to the attached drawings 1-5, the engineering plastic VOC treatment device comprises a circulating bin 1, a negative pressure vacuumizing mechanism 2, a circulating pipe 3, small bins, an air discharging pipe 7 and a hot air blowing mechanism 8, wherein the upper end of the circulating bin 1 is provided with three small bins, two of the small bins are transfer small bins 4, one of the two small bins is a negative pressure suction small bin 5, the upper ends of the three small bins are respectively connected with the negative pressure vacuumizing mechanism 2 through pipelines, one side of each transfer small bin 4 is connected with the lower end of one side of the circulating bin 1 through the circulating pipe 3, the air discharging pipe 7 is further arranged in the middle of the upper end of the circulating bin 1, an anti-flying filter core 9 and a manual gate plate 10 are arranged on the air discharging pipe 7, the manual gate plate 10 is positioned above the anti-flying filter core 9, one side of the circulating bin is further provided with the hot air blowing mechanism 8, the hot air blowing mechanism 8 comprises an air blower 81, a heating box 82 and a hot air pipe 83, one end of the heating box 82 is connected with one side of the circulating bin 1 through the hot air pipe 83, and the other end of the heating box 82 is connected with the blower 81. The flying-preventing filter element prevents the granular engineering plastics from flying out through the filter screen; the air-blower lasts in blowing the heat in the heating cabinet to the circulation storehouse, and the effect of transfer little storehouse negative pressure suction is constantly down from up taking out the graininess engineering plastics in the circulation storehouse, releases in the little storehouse of transfer again, and at the release in-process, hot-blast heating to graininess engineering plastics releases VOC. The upper end of the air release pipe is connected with a waste gas treatment device through a pipeline, the air release pipe is designed into a rectangular pipe, the upper end of the rectangular pipe is provided with two horizontal sliding grooves, and the anti-flying filter element and the manual flashboard are respectively inserted in the horizontal sliding grooves.
The little storehouse of transfer 4 includes cylindrical barrel 41, one-way loose valve 42, filter 43, upper end cover 44, the toper is fought 45, cylindrical barrel 41 installs the upper end at circulation storehouse 1, cylindrical barrel 41 lower extreme UNICOM circulation storehouse 1's inside bin, cylindrical barrel 41 installs the toper bottom and fights 45, toper fill 45 is located circulation storehouse 1 inside upper end and one-way loose valve 42 installs the lower extreme export oral area at toper fill 45, cylindrical barrel 41 upper end oral area inboard is installed filter 43 and cylindrical barrel 41 upper end oral area outside and is sealed the lid and have upper end cover 44, upper end cover 44 upper end is through tube coupling negative pressure evacuation mechanism 2, cylindrical barrel 41 one side is connected the upper end of circulating pipe 3 and filter 43 is located the export top of circulating pipe 3. The filter design is used for preventing granular engineering plastics from entering the interior of the negative pressure vacuum pumping mechanism and also ensuring air flow circulation, and the one-way valve is designed in the negative pressure suction process to close the outlet at the lower end of the conical hopper and ensure the suction effect. The one-way movable valve is designed into a disc valve core, one end of a plastic piece is flexibly connected to one side of an outlet at the bottom of the conical hopper, a plastic disc is adopted as a normal disc valve core, an included angle of 10-20 degrees is formed between the disc valve core and the outlet of the conical hopper under the condition of self weight, the disc valve core is automatically closed when negative pressure is pumped, the disc valve core is opened after the negative pressure is finished, granular engineering plastics press down the disc valve core by means of gravity, and the disc valve core is continuously opened to enable the granular engineering plastics to completely fall down; the conical hopper and the one-way movable valve can be integrally formed by injection molding and comprise a plastic part in flexible connection; the upper end of the conical hopper is fixed in the lower end of the cylindrical barrel. The filter screen prevents the granular engineering plastics from entering the negative pressure vacuumizing mechanism, and the upper end cover can be opened periodically to clean the filter so as to ensure the air flow circulation; the negative pressure vacuum pumping mechanism is a common equipment mechanism, the utility model discloses then simple description.
And control electromagnetic valves 6 are respectively arranged on the pipelines connected with the upper ends of the two transfer small bins 4 and the negative pressure suction small bin 5. Two control solenoid valves are designed, granular engineering plastics can be sucked in a circulating mode in turn in two transfer small bins, and effective material mixing is carried out.
The negative pressure suction small bin 5 comprises a cylindrical barrel body 41, a filter 43 and an upper end cover 44, the filter 43 is mounted on the inner side of the upper end opening of the cylindrical barrel body 41, the outer side of the upper end opening of the cylindrical barrel body 41 is sealed and provided with the upper end cover 44, the upper end of the upper end cover 44 is connected with the negative pressure vacuumizing mechanism 2 through a pipeline, and a feeding pipe and a feeding electromagnetic valve are further mounted on one side of the cylindrical barrel body 41. The small negative pressure suction bin is used for pumping two different granular engineering plastics into the circulating bin.
The circulating bin 1 is designed into a cylindrical bin body, the bottom of the cylindrical bin body is designed into a conical bin bottom 11, the lower end of the circulating tube 3 is connected with one side of the conical bin bottom and is close to the lower end, and a discharge hole is formed in the bottom of the conical bin bottom; the upper end of the cylindrical bin body is provided with a sealing cover, and the three small bins are respectively arranged on the sealing cover. The conical bin bottom design is convenient for granular engineering plastics to accumulate and is favorable for discharging.
The circulating pipe 3 comprises an upper half pipe 31 and a lower half pipe 32, the upper half pipe 31 is designed to be a stainless steel pipe, the lower half pipe 32 is designed to be a transparent plastic hose, and the upper end of the transparent plastic hose is fixedly sleeved on the outer side of the lower end of the stainless steel pipe. The transparent plastic hose is convenient to connect and beneficial to observing the suction condition of the granular engineering plastics. The transparent plastic hose is sleeved at the lower end of the stainless steel pipe through a hoop and the like.
The utility model discloses during the use, at first close the manual flashboard of gas escape pipe, open negative pressure evacuation mechanism, open the control solenoid valve on the negative pressure suction small warehouse, open the feeding solenoid valve and inhale granular engineering plastics in the circulation storehouse, close the feeding solenoid valve, the control solenoid valve on the negative pressure suction small warehouse, take out manual flashboard, the control solenoid valve of two transfer small warehouses one side is opened again, open the electric heating wire of air-blower and heating cabinet simultaneously, the air-blower produces the heat to blow in the circulation storehouse heating, two control solenoid valves are opened in turn and are closed, a switching of 15-20 seconds, this time a transfer small warehouse can be taken out fully, once the control solenoid valve is opened, just begin to produce the negative pressure in this transfer small warehouse, one-way movable valve closes under the negative pressure condition, this time of transfer small warehouse inside just forms an independent storehouse, the negative pressure suction of transfer small warehouse upper end, transfer small warehouse one side circulating pipe is taken out granular engineering plastics below the circulation storehouse inside to the transfer small warehouse, once the time of 15-20 seconds has passed, stop the negative pressure suction, another transfer small warehouse begins the negative pressure suction, the action just, this internal gravity of the internal circulation storehouse of the action of just once more opens, this internal circulation storehouse of transfer small warehouse is taken out again, the internal gravity effect of granular engineering plastics is just so under the lower part of the internal gravity of the circulation storehouse; simultaneously hot-blast heating mechanism blows in the hot-blast of about 100 ℃ to the circulation storehouse from one side simultaneously, and granular engineering plastics whereabouts in-process has hot-blast to blow simultaneously, and better heating engineering plastics lets its release VOC fast, releases through the gas release pipe, sends follow-up exhaust treatment mechanism and handles, and circulation operation so carries out circulation heating to granular engineering plastics about 3 hours probably, accomplishes VOC release among the granular engineering plastics, just so satisfies customer's demand.
Claims (6)
1. The utility model provides an engineering plastics VOC processing apparatus, its characterized in that, it includes circulation storehouse, negative pressure evacuation mechanism, circulating pipe, little storehouse of transfer, the gas release pipe, blow hot-blast mechanism, three little storehouses are installed to circulation storehouse upper end, wherein two little storehouses are little storehouses of transfer, one is the little storehouse of negative pressure attraction, three little storehouses upper ends are respectively through pipe connection negative pressure evacuation mechanism, one side lower extreme of little storehouse of transfer is passed through the circulating pipe and is connected circulation storehouse, still install the gas release pipe in the middle of the circulation storehouse upper end, install on the gas release pipe and prevent flying filter core and manual flashboard, manual flashboard is located prevents flying filter core top, one side in circulation storehouse still installs the hot-blast mechanism of blowing, blow hot-blast mechanism and include air-blower, heating cabinet and hot-blast main, one end of heating cabinet passes through one side that hot-blast main connected circulation storehouse, the heating cabinet other end connects the air-blower.
2. The engineering plastic VOC treatment device of claim 1, wherein the transfer small bin comprises a cylindrical barrel, a one-way valve, a filter, an upper end cover and a conical hopper, the cylindrical barrel is installed at the upper end of the circulating bin, the lower end of the cylindrical barrel is communicated with the internal bin of the circulating bin, the conical hopper is installed at the bottom of the cylindrical barrel and located at the upper end inside the circulating bin, the one-way valve is installed at the outlet opening of the lower end of the conical hopper, the filter is installed at the inner side of the outlet opening of the upper end of the cylindrical barrel, the upper end cover is sealed at the outer side of the outlet opening of the upper end of the cylindrical barrel, the upper end of the upper end cover is connected with a negative pressure vacuumizing mechanism through a pipeline, one side of the cylindrical barrel is connected with the upper end of the circulating pipe, and the filter is located above the outlet of the circulating pipe.
3. The engineering plastic VOC treatment device of claim 1, wherein the upper ends of the pipelines connecting the two transfer small bins and the negative pressure suction small bin are respectively provided with a control solenoid valve.
4. The VOC treatment device for engineering plastics of claim 1, wherein the negative pressure suction small bin comprises a cylindrical barrel body, a filter and an upper end cover, the filter is installed on the inner side of the upper end opening part of the cylindrical barrel body, the upper end cover is sealed on the outer side of the upper end opening part of the cylindrical barrel body, the upper end of the upper end cover is connected with a negative pressure vacuum pumping mechanism through a pipeline, a feeding pipe is further installed on one side of the cylindrical barrel body, and a feeding electromagnetic valve is installed on the feeding pipe.
5. The engineering plastic VOC treatment device of claim 1, wherein the circulation bin is designed as a cylindrical bin body, the bottom of the cylindrical bin body is designed as a conical bin bottom, the lower end of the circulation tube is connected with one side of the conical bin bottom and is close to the lower end, and the bottom of the conical bin bottom is designed with a discharge hole; the upper end of the cylindrical bin body is provided with a sealing cover, and the three small bins are respectively arranged on the sealing cover.
6. The engineering plastic VOC treatment device of claim 1, wherein said circulating pipe comprises an upper half pipe and a lower half pipe, the upper half pipe is designed as a stainless steel pipe, the lower half pipe is designed as a transparent plastic hose, and the upper end of the transparent plastic hose is fixedly sleeved outside the lower end of the stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705577.5U CN218429356U (en) | 2022-10-14 | 2022-10-14 | Engineering plastics VOC processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705577.5U CN218429356U (en) | 2022-10-14 | 2022-10-14 | Engineering plastics VOC processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218429356U true CN218429356U (en) | 2023-02-03 |
Family
ID=85041971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705577.5U Active CN218429356U (en) | 2022-10-14 | 2022-10-14 | Engineering plastics VOC processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218429356U (en) |
-
2022
- 2022-10-14 CN CN202222705577.5U patent/CN218429356U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103636514B (en) | A kind of experimental animal feeding negative pressure isolator | |
| CN106421844A (en) | Mobile fumigation and disinfection machine | |
| CN207258784U (en) | A kind of pouch dustless material feeding device | |
| CN218429356U (en) | Engineering plastics VOC processing apparatus | |
| CN203713097U (en) | Integrated system of tabletting machine | |
| CN209241874U (en) | A kind of rubbish storage storehouse | |
| CN102552952B (en) | Steam sterilization device with control valves | |
| CN105819041A (en) | Classification and separation integrated compression, sealing and packing device for medical wastes | |
| CN206274949U (en) | A kind of fodder thrower | |
| CN109172838A (en) | A kind of ultraviolet light sterilizing feeding bottle baker | |
| CN201319818Y (en) | Pest quarantine inspection and fumigation treatment device in forest industry or in relative field | |
| CN207355332U (en) | Harmful organism intelligence fumigation treatment device | |
| CN206526302U (en) | Portable fumigation machine | |
| CN203597205U (en) | Negative pressure isolator for feeding experimental animals | |
| CN205623309U (en) | Inner ring fluid control temperature, quenching and tempering, stifling trinity system | |
| CN205555518U (en) | Material valve is managed to find time to inhale by full -automatic no defective material | |
| CN102648680B (en) | Multi-purpose ventilating device for granary and ventilating method of same | |
| CN110777061B (en) | Ultra-clean microorganism inoculation device and inoculation method thereof | |
| CN204016905U (en) | A kind of bulk material superheated steam disinfection system | |
| CN107929789A (en) | A kind for the treatment of of!medical waste device | |
| CN203667590U (en) | Vacuum conveyor achieving on-line steam sterilization | |
| CN207666898U (en) | Telescopic device for fumigation | |
| CN112588077A (en) | Packing carton printing exhaust treatment device | |
| CN201216968Y (en) | Automatic discharge unit of cyclone separator | |
| CN206768133U (en) | A kind of blake bottle air-breather |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |