CN216726520U - Waste tire retrieves gluey tail gas processing system of smelting - Google Patents
Waste tire retrieves gluey tail gas processing system of smelting Download PDFInfo
- Publication number
- CN216726520U CN216726520U CN202220091206.XU CN202220091206U CN216726520U CN 216726520 U CN216726520 U CN 216726520U CN 202220091206 U CN202220091206 U CN 202220091206U CN 216726520 U CN216726520 U CN 216726520U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- spray
- carbon adsorption
- links
- active carbon
- 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
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste tire recycling rubber mixing tail gas treatment system which comprises a rubber mixing tail gas collecting device, wherein an outlet of the rubber mixing tail gas collecting device is connected with a lower gas inlet of a spray tower through a pipeline, a filler is arranged in a spray, a spray head is arranged above the filler and is connected with a spray liquid preparation tank through a spray water pipe and a circulating water pump, a circulating water tank used for collecting liquid sprayed by the spray head is arranged at the bottom of the spray tower, a gas outlet is arranged at the top of the spray tower and is connected with a gas inlet of a UV (ultraviolet) photocatalytic oxidation device, a gas outlet of the UV photocatalytic oxidation device is connected with a gas inlet of an active carbon adsorption device, an exhaust pipeline of the active carbon adsorption device is connected with a fan, and the fan is connected with an exhaust duct. The requirements on the emission limit of the volatile organic compounds of the exhaust funnel in GB16297-1996 and DB 51/2377-.
Description
Technical Field
The utility model relates to the field of tail gas treatment, in particular to a waste tire recycling rubber refining tail gas treatment system.
Background
In the production process of the regenerated rubber, the rubber subjected to desulfurization treatment needs to be subjected to rough refining, scraping and refining in a rubber refining machine, a large amount of tail gas can be generated in the rubber refining process, and the tail gas mainly contains emulsified oil, missible oil, moisture, hydrogen sulfide, sulfur dioxide and the like. In the existing treatment methods, such as the chinese patent application 2011103894093 and the chinese patent 201320175841, the tail gas is introduced into a dust removal device by using an induced draft fan, and then is removed and discharged, but hydrogen sulfide, sulfur dioxide, oil substances and the like in the tail gas are not easy to remove, and the environment is polluted.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a waste tire recovery rubber refining tail gas treatment system which can meet the requirements of GB16297-1996 and DB 51/2377-.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a scrap tire retrieves and smelts gluey tail gas processing system, includes gluey tail gas collection device, its characterized in that: it links to each other with the gaseous import of the lower part of spray column to smelt gluey tail gas collection device's export, be provided with filler in spraying the top of filler is provided with the shower head, the shower head passes through spray header, circulating water pump and sprays the liquid preparation groove and link to each other, the bottom of spray column is provided with the circulating water tank who is used for collecting the liquid after the shower head sprays, the top of spray column is provided with gas outlet, gas outlet links to each other with UV photocatalytic oxidation device's air inlet, UV photocatalytic oxidation device's gas outlet links to each other with the active carbon adsorption device air inlet, active carbon adsorption device's exhaust duct links to each other with the fan, the fan links to each other with the exhaust duct.
The spraying tower is adopted to spray alkali liquor to the waste gas to remove dust, partial hydrogen sulfide and sulfur dioxide in the waste gas, and then the waste gas is irradiated by UV ultraviolet light to remove organic molecules and malodorous compounds, so that the deodorization effect is good. Finally, after the active carbon adsorption treatment, the requirements of GB16297-1996 and DB51/2377 and 2017 on the emission limit value of the volatile organic compounds of the exhaust funnel can be met. Standard limit of particulate matter of 1.0mg/m31.0mg/m of benzene30.2kg/h, toluene 10mg/m30.6kg/h, 20mg/m xylene3、0.9kg/h，VOCs60mg/m3、3.4kg/h。
In the scheme, the method comprises the following steps: the UV photocatalytic oxidation device and the activated carbon adsorption device adopt a UV photocatalytic active carbon adsorption all-in-one machine. The equipment is more concise.
In the scheme, the method comprises the following steps: and the water outlet of the circulating water tank is connected with the spraying liquid preparation tank after passing through the precipitation and slag separation treatment device. Deposit and separate sediment processing apparatus includes the cell body, sets up vertical baffle in the cell body and separate the precipitation tank of left and right sides with the cell body and separate the sediment groove, water in the precipitation tank turns over vertical baffle and gets into and separate the sediment groove, it is provided with horizontal slag trap to separate the sediment inslot the below of horizontal slag trap is provided with the liquid outlet, and this liquid outlet links to each other with spraying liquid preparation groove. The water in the circulating water tank is precipitated and separated from slag, and then enters the spraying liquid preparation tank for recycling, and as part of substances in the waste gas are dissolved in the water in the washing process, the circulating water reaches a saturated state after long-term operation, part of the circulating water is drained at the moment, and part of fresh water is supplemented into the tank body so that the circulating water keeps certain absorption capacity.
Has the advantages that: the utility model adopts the treatment process of spray tower-UV catalytic oxidation-activated carbon adsorption to treat the rubber refining tail gas, can meet the requirement of GB16297-1996 and DB 51/2377-.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The utility model will be further described with reference to the following examples and the accompanying drawings.
Example 1
As shown in figure 1, the waste tire recycling rubber mixing tail gas treatment system comprises a rubber mixing tail gas collection device 1, a spray tower 2, a UV photocatalytic oxidation device, an active carbon adsorption device, a fan 3, an exhaust duct 4, a precipitation slag separation treatment device and a circulating water pump 5.
Rubber mixing tail gas collection device 1 is used for collecting the waste gas that the rubber mixing machine produced. Can be a collecting cover arranged on the rubber mixing mill.
It links to each other with the lower part gas feed of spray column 2 to smelt gluey tail gas collection device's export, be provided with filler 201 in the spray column 2, top at filler 201 is provided with shower head 202, top in the spray column 2 is provided with the defroster, be used for dehydration between gas outgoing, prevent to bring out, shower head 202 passes through spray header and circulating water pump 5 and links to each other with spray liquor preparation groove 203, the bottom of spray column 2 is provided with the circulation tank 204 that is used for collecting the liquid after the shower head sprays, the delivery port of circulation tank 204 links to each other with spray liquor preparation groove 203 through deposiing behind the sediment processing apparatus 205. The sedimentation and slag separation treatment device 205 comprises a tank body, wherein a vertical partition plate 206 is arranged in the tank body to separate the tank body into a sedimentation tank and a slag separation tank on the left side and the right side, a liquid inlet is formed in the middle lower part of the sedimentation tank and is connected with a water outlet of a circulating water tank, water in the sedimentation tank turns over the vertical partition plate 206 and enters the slag separation tank, a transverse slag separation plate 207 is arranged in the slag separation tank, a liquid outlet is formed below the transverse slag separation plate 207, and the liquid outlet is connected with a spray liquid preparation tank 203.
The top of spray column 2 is provided with gas outlet, and gas outlet links to each other with UV photocatalytic oxidation device's air inlet, and UV photocatalytic oxidation device's gas outlet links to each other with activated carbon adsorption device air inlet, and preferred UV photocatalytic oxidation device and activated carbon adsorption device adopt UV photocatalytic active carbon adsorption all-in-one 6. The exhaust duct of the active carbon adsorption device is connected with a fan 3, and the fan 3 is connected with an exhaust duct 4. The treated gas is discharged through the exhaust duct 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a scrap tire retrieves and smelts gluey tail gas processing system, includes gluey tail gas collection device, its characterized in that: it links to each other with the gaseous import of the lower part of spray column to smelt gluey tail gas collection device's export, be provided with filler in spraying the top of filler is provided with the shower head, the shower head passes through spray header, circulating water pump and sprays the liquid preparation groove and link to each other, the bottom of spray column is provided with the circulating water tank who is used for collecting the liquid after the shower head sprays, the top of spray column is provided with gas outlet, gas outlet links to each other with UV photocatalytic oxidation device's air inlet, UV photocatalytic oxidation device's gas outlet links to each other with the active carbon adsorption device air inlet, active carbon adsorption device's exhaust duct links to each other with the fan, the fan links to each other with the exhaust duct.
2. The waste tire recycling rubber mixing tail gas treatment system according to claim 1, characterized in that: the UV photocatalytic oxidation device and the active carbon adsorption device adopt a UV photocatalytic active carbon adsorption all-in-one machine.
3. The scrap tire recycling rubber mixing tail gas treatment system according to claim 1 or 2, characterized in that: and the water outlet of the circulating water tank is connected with the spraying liquid preparation tank after passing through the precipitation and slag separation treatment device.
4. The waste tire recycling rubber mixing tail gas treatment system according to claim 3, characterized in that: sediment separates sediment processing apparatus and includes the cell body, sets up vertical baffle in the cell body and separates the sediment groove of the left and right sides with the cell body, water in the sediment groove turns over vertical baffle and gets into and separates the sediment groove, it is provided with horizontal slag trap to separate the sediment inslot the below of horizontal slag trap is provided with the liquid outlet, and this liquid outlet links to each other with spraying liquid preparation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091206.XU CN216726520U (en) | 2022-01-13 | 2022-01-13 | Waste tire retrieves gluey tail gas processing system of smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091206.XU CN216726520U (en) | 2022-01-13 | 2022-01-13 | Waste tire retrieves gluey tail gas processing system of smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216726520U true CN216726520U (en) | 2022-06-14 |
Family
ID=81914953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220091206.XU Active CN216726520U (en) | 2022-01-13 | 2022-01-13 | Waste tire retrieves gluey tail gas processing system of smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216726520U (en) |
-
2022
- 2022-01-13 CN CN202220091206.XU patent/CN216726520U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102500126B (en) | Method and device for purifying high-temperature smoke containing persistent organic pollutants | |
| CN108465322A (en) | A kind of efficient spray device for waste gas dedusting purification | |
| CN203853005U (en) | VOCs (Volatile Organic Compounds) waste gas purification device | |
| CN108283821A (en) | The treatment process and processing system of coking production Zhong Huachan workshop sections exhaust gas containing naphthalene | |
| CN104998511A (en) | Tail gas purification and environmental protection treatment system of cremator | |
| CN110252059B (en) | Fiberboard drying waste gas treatment system and fiberboard drying waste gas treatment process | |
| CN102066271A (en) | Upstream ozone contact tank for removing residual ozone | |
| CN205164386U (en) | Cremator tail -gas clean -up environmental protection processing system | |
| CN216726520U (en) | Waste tire retrieves gluey tail gas processing system of smelting | |
| CN210303053U (en) | Zinc cigarette treatment facility | |
| KR101723863B1 (en) | High Efficiency Deodorizing Apparatus | |
| CN209143930U (en) | A kind of coal fired power plant desulfurization wastewater dechlorination processing unit | |
| CN216062697U (en) | Inside and outside bucket self-loopa airlift wet flue gas desulfurization device | |
| CN216654044U (en) | Waste gas combined treatment system that produces among chemical industry pharmaceutical wastewater treatment process | |
| CN110141963A (en) | Flue gas desulfurization denitration dust-removing device | |
| CN109157963A (en) | Viscose waste gas absorption system and technology | |
| CN213968252U (en) | SBS coiled material pollutant processing apparatus | |
| CN212523605U (en) | Injection type low-temperature plasma integrated waste gas treatment equipment | |
| CN113680200A (en) | Iron chelate double-tower desulfurization process | |
| CN109133468A (en) | Coal fired power plant desulfurization wastewater dechlorination processing unit and technique | |
| CN221359268U (en) | Phosphine tail gas treatment device | |
| CN113813765B (en) | Phenol-cyanogen wastewater deodorization system and deodorization method thereof | |
| CN216457990U (en) | Chelated iron double-tower desulfurization device | |
| CN215403665U (en) | Comparatively thorough effluent treatment plant is purified in aeration stage | |
| CN216149346U (en) | Process route for treating various odors of sewage station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |