CN205893124U - Paraformaldehyde packing tail gas recycle device - Google Patents
Paraformaldehyde packing tail gas recycle device Download PDFInfo
- Publication number
- CN205893124U CN205893124U CN201620470499.7U CN201620470499U CN205893124U CN 205893124 U CN205893124 U CN 205893124U CN 201620470499 U CN201620470499 U CN 201620470499U CN 205893124 U CN205893124 U CN 205893124U
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- China
- Prior art keywords
- formaldehyde
- sack cleaner
- paraformaldehyde
- booster fan
- pulsed sack
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- 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.)
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Abstract
The utility model discloses a paraformaldehyde packing tail gas recycle device, including rare formaldehyde jar, scrubbing dust collection ware and pulsed sack cleaner, the water inlet of rare formaldehyde jar links to each other with scrubbing dust collection ware and desalination water pipe, one side that pump and scrubbing dust collection ware are passed through to the bottom of rare formaldehyde jar links to each other, be connected with the pulsed sack cleaner on rare formaldehyde jar, the bottom of pulsed sack cleaner is connected with the rotary valve of unloading, it links to each other to manufacture the device in one side of pulsed sack cleaner with formaldehyde, a booster fan's import is connected with in washing dust -exhaust's upper end, a booster fan's export and formaldehyde are manufactured the device and are linked to each other. The utility model has the advantages of simple structure, convenient to use has reduced harmful gas's emission, can recovery gas formaldehyde in the body, fundamentally has solved the environmental pollution problem of paraformaldehyde packing.
Description
Technical field
This utility model is related to be a kind of paraformaldehyde packaging tail gas recycling device.
Background technology
In paraformaldehyde packaging process, during paraformaldehyde material is loaded in packaging sack, there is a small amount of formaldehyde gas
Body escapes, and we are collected to its gas in producing packaging process and process, and such as scheme, gas are aspirated by blower fan, cloth
Sack dedusting, water is discharged after absorbing again, although this gas energy qualified discharge, still with the presence of the formaldehyde of denier, such as
Can carry out reclaiming hiding and utilize, not only environmental protection but also consumption reduction.
Utility model content
The purpose of this utility model is above in order to overcome the shortcomings of, design a kind of easy to use, structure is simple, decrease
Gas discharges, the paraformaldehyde packaging tail gas recycling device of environmental protection.
The purpose of this utility model is achieved through the following technical solutions: a kind of paraformaldehyde packaging tail gas recycle is using dress
Put, including dilute formaldehyde tank, scrubber and pulsed sack cleaner, the water inlet of described dilute formaldehyde tank and scrubber
It is connected with desalting pipe, the bottom of described dilute formaldehyde tank is connected with the side of scrubber by pump, in described dilute formaldehyde tank
On be connected with pulsed sack cleaner, the bottom of described pulsed sack cleaner is connected with discharging rotary valve, in described arteries and veins
The side of flush bag-type dust collector is connected with formaldehyde producing device, is connected with first in the upper end of described scrubber outlet and adds
The import of pressure fan, the outlet of described first booster fan is connected with formaldehyde producing device.
Further improvement of the utility model is: is connected with two formaldehyde in the outlet of described first booster fan and filters
Device, is connected with the second booster fan, described second booster fan and formaldehyde producing device phase in the outlet of described formaldehyde filter
Even.
This utility model compared with prior art has:
Structure is simple, easy to use, decreases the discharge of harmful gass, can formaldehyde in gas recovery, fundamentally
Solve the problem of environmental pollution of paraformaldehyde packaging.
Brief description:
Fig. 1 is structural representation of the present utility model；
The dilute formaldehyde tank of in figure label: 1-, 2- scrubber, 3- pulsed sack cleaner, 4- pump, 5- desalting pipe,
6- discharging rotary valve, 7- formaldehyde producing device, 8- first booster fan, 8-2- second booster fan, 9- formaldehyde filter.
Specific embodiment:
In order to deepen, to understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, this utility model to be made further
Describe in detail, this embodiment is only used for explaining this utility model, does not constitute the restriction to this utility model protection domain.
As Fig. 1 shows that a kind of paraformaldehyde of this utility model packs the specific embodiment of tail gas recycling device,
Including dilute formaldehyde tank 1, scrubber 2 and pulsed sack cleaner 3, the water inlet of described dilute formaldehyde tank 1 and cleaning dust
Device 2 is connected with desalting pipe 5, and the bottom of described dilute formaldehyde tank 1 is connected with the side of scrubber 2 by pump 4, described dilute
Pulsed sack cleaner 3 is connected with formaldehyde tank 1, the bottom of described pulsed sack cleaner 3 is connected with discharging rotary valve
6, it is connected with formaldehyde producing device 7 in the side of described pulsed sack cleaner 3, upper in the outlet of described scrubber 2
End is connected with the import of the first booster fan 8, and the outlet of described first booster fan 8-1 is connected with formaldehyde producing device 7, in institute
The outlet stating the first booster fan 8-1 is connected with two formaldehyde filters 9, is connected with the outlet of described formaldehyde filter 9
Two booster fan 8-2, described second booster fan 8-2 is connected with formaldehyde producing device 7.
Expellant gas access the fan inlet of formaldehyde, as the raw air of Formaldehyde Production, in the production of formaldehyde, raw
Production. art is to generate formaldehyde gases by the oxygen reaction of methanol and in the air, now this strand of gas is accessed formaldehyde booster fan
Import, as a part for fresh air, enter in the reactor of Formaldehyde Production, not only decrease paraformaldehyde packaging gas
Discharge capacity, and the very small amount formaldehyde that can contain in gas recovery, thus fundamentally solve problem.
Claims (2)
1. a kind of paraformaldehyde packaging tail gas recycling device it is characterised in that: include dilute formaldehyde tank (1), scrubber
(2) and pulsed sack cleaner (3), the water inlet of described dilute formaldehyde tank (1) and scrubber (2) and desalting pipe (5)
It is connected, the bottom of described dilute formaldehyde tank (1) is connected with the side of scrubber (2) by pump (4), in described dilute formaldehyde tank
(1) it is connected with pulsed sack cleaner (3) on, the bottom of described pulsed sack cleaner (3) is provided with discharging rotary valve
(6), it is connected with formaldehyde producing device (7) in the side of described pulsed sack cleaner (3), in described scrubber (2)
The upper end of outlet is connected with the import of the first booster fan (8-1), and the outlet of described first booster fan (8-1) is made with formaldehyde
Device (7) is connected.
2. a kind of paraformaldehyde packaging tail gas recycling device according to claim 1 it is characterised in that: described the
The outlet of one booster fan (8-1) is connected with two formaldehyde filters (9), is connected with the outlet of described formaldehyde filter (9)
Second booster fan (8-2), described second booster fan (8-2) is connected with formaldehyde producing device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470499.7U CN205893124U (en) | 2016-05-23 | 2016-05-23 | Paraformaldehyde packing tail gas recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470499.7U CN205893124U (en) | 2016-05-23 | 2016-05-23 | Paraformaldehyde packing tail gas recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893124U true CN205893124U (en) | 2017-01-18 |
Family
ID=57765739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620470499.7U Active CN205893124U (en) | 2016-05-23 | 2016-05-23 | Paraformaldehyde packing tail gas recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860194A (en) * | 2018-08-27 | 2020-03-06 | 湖北泰盛化工有限公司 | Device and method for treating paraformaldehyde dust in glyphosate production feeding process |
-
2016
- 2016-05-23 CN CN201620470499.7U patent/CN205893124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860194A (en) * | 2018-08-27 | 2020-03-06 | 湖北泰盛化工有限公司 | Device and method for treating paraformaldehyde dust in glyphosate production feeding process |
| CN110860194B (en) * | 2018-08-27 | 2021-09-07 | 湖北泰盛化工有限公司 | Device and method for treating paraformaldehyde dust in glyphosate production feeding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |