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Environment-friendly anhydrous phosphate tail gas absorption tower

A tail gas absorption tower, environment-friendly technology, applied in the separation of dispersed particles, chemical instruments and methods, use of liquid separation agents, etc., can solve the problems of affecting economic benefits, inconvenience in popularization and use, and many human and material resources, and achieves simple and convenient operation. The effect of facilitating the promotion of use and reducing the amount of use

Active Publication Date: 2021-08-10
XUZHOU TIANJIA FOOD CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing anhydrous phosphate will produce a large amount of carbon dioxide, nitrogen and dust in the production process, and the content of dust is the main factor affecting the emission. However, there are many shortcomings in the actual application of the anhydrous phosphate tail gas absorption tower, such as The spray head in the absorption tower is prone to clogging. During maintenance, it is necessary to climb and enter the interior of the absorption tower. Not only is the operation more cumbersome, the labor load is high, but there are certain safety hazards, and it needs to be shut down for operation. In the long run, it requires a lot of investment A lot of human and physical resources affect economic benefits and are not easy to promote and use

Method used

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  • Environment-friendly anhydrous phosphate tail gas absorption tower
  • Environment-friendly anhydrous phosphate tail gas absorption tower
  • Environment-friendly anhydrous phosphate tail gas absorption tower

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] combine Figure 1-9As shown, the environment-friendly anhydrous phosphate tail gas absorption tower provided by the present invention includes: a purification mechanism 100, a transfer mechanism 200, a water supply mechanism 300 and an adjustment mechanism 400, and the purification mechanism 100 includes a tower body 110 for absorbing tail gas, a connection In the tower body 110, the air inlet 120 for the exhaust gas to enter, the exhaust port 130 for the exhaust of the purified exhaust gas, the dehumidification plate 140 for filtering and purifying the moisture in the exhaust gas, the packing plate 150 for paving and purifying filler materials, and the storage of spray water The water tank 160, the water pump 170 used to extract the spray water, and the spray head 180 installed in the tower body 110 and connected to the water pump 170 by the pipeline, the clean spray water of the water tank 160 can be drawn through the water pump 170 The spray head 180 is sprayed out, ...

Embodiment 2

[0056] combine Figure 4 As shown, on the basis of the first embodiment, the tower body 110 is also provided with a through hole 111 for the shower head 2 240 to enter and exit, and a sealing assembly located on the through hole 111. The sealed sealing plate 112 and the torsion spring shaft 113 installed on the tower body 110 and hinged to the sealing plate 112. The torsion spring shaft 113 is a combination of a torsion spring and a rotating shaft. After pushing the sealing plate 112, it can Reset to complete the sealing of the through hole 111, and the sides of the sealing plate 112 and the through hole 111 are provided with sealing rings, which can increase the sealing performance between the sealing plate 112 and the tower body 110 after bonding to prevent air leakage. Two sets of sealing plates 112 and torsion spring shafts 113 are provided to facilitate the passage of the water collecting plate 230 and the second sprinkler 240 located below the conveyor belt 220, thereby ...

Embodiment 3

[0060] to combine figure 2 with 5 As shown, in the above embodiment, the inner side of the conveyor belt 220 is provided with a limit belt 221, and the side contact wheel 210 is provided with a limit groove 211 that is engaged with the limit belt 221. By setting the limit belt 221 and the limit The groove 211 makes the side wheel 210 and the conveyor belt 220 more stably connected together, preventing the conveyor belt 220 from slipping off the side wheel 210 under uneven force, and the limit belt 221 can adopt a hard rubber structure, which is arranged around the conveyor belt. The two sides of the inner side of the band 220, of course, can also use soft structures of other materials, but a certain amount of anti-deformation strength is required to prevent side tilting, and the limit band 221 can be set with multiple sets of narrow distances and few sets of wide distances. Both can achieve a good limit function, thereby improving the reliability of the device.

[0061] The...

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Abstract

The invention belongs to the technical field of anhydrous phosphate production, and particularly relates to an environment-friendly anhydrous phosphate tail gas absorption tower which comprises a purification mechanism, a conveying and exchanging mechanism, a water supply mechanism and an adjusting mechanism. The purification mechanism comprises a tower body for absorbing tail gas, a gas inlet which is connected to the tower body and is used for the tail gas to enter, a gas outlet for discharging the purified tail gas, a dehumidification plate for filtering moisture in the purified tail gas, a filler plate for paving a purification filler, and a water tank for storing spray water. According to the environment-friendly anhydrous phosphate tail gas absorption tower, the second spraying head can be driven to move through the conveying and replacing mechanism so that the second spraying head can be automatically replaced, the standby second spraying head can move into the tower body, the second spraying head with faults can move to the bottom of the outer side of the tower body, and then the second spraying head is connected and supplied with water in cooperation with the water supply mechanism which is automatically connected in an inserted mode; and the problem that a user needs to climb into the tower body to replace the second spraying head is solved, operation is easy and convenient, potential safety hazards do not exist, structural design is novel and reasonable, and application and popularization are convenient.

Description

technical field [0001] The invention relates to the technical field of anhydrous phosphate production, in particular to an environment-friendly anhydrous phosphate tail gas absorption tower. Background technique [0002] Phosphate is one of the natural components of almost all foods. It is widely used in food processing as an important food ingredient and functional additive. It is a salt of phosphoric acid and is a very important substance in inorganic chemistry, biochemistry and biogeochemistry. , while anhydrous phosphate means no crystal water, and phosphate has crystal water. [0003] The existing anhydrous phosphate will produce a large amount of carbon dioxide, nitrogen and dust in the production process, and the content of dust is the main factor affecting the emission. However, there are many shortcomings in the actual application of the anhydrous phosphate tail gas absorption tower, such as The spray head in the absorption tower is prone to clogging. During mainte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/18B01D47/12
CPCB01D53/18B01D47/12
Inventor 王璐王建李海
Owner XUZHOU TIANJIA FOOD CHEM