Waste liquid polymerization adsorption energy-saving evaporation device
Technical Field
The utility model relates to a sewage treatment plant field especially relates to an energy-conserving evaporation plant of waste liquid polymerization adsorption.
Background
The waste liquid produced in the industrial treatment in the market generally adopts a high-temperature high-pressure mode to evaporate water in the waste liquid and then dispose the remaining waste material, however, the high-temperature high-pressure evaporation mode may cause scalding or explosion and the like, and certain potential safety hazards exist; in addition, the waste liquid tank after the waste liquid treatment has more deposited waste impurities, and is not easy to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-conserving evaporation plant of waste liquid polymerization adsorption to solve above-mentioned technical problem.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a waste liquid polymerization adsorption energy-saving evaporation plant, which comprises an outer tank, a crystallizing tank, a polymerization carrier, a condensation air inlet tank, a waste liquid input pipeline, an upper circulating pipeline, a lower circulating pipeline, a condenser, a water pan, a heating module and a fan, wherein the crystallizing tank and the condensation air inlet tank are arranged in the outer tank, the upper part of the side wall of the crystallizing tank is provided with a waste water inner inlet, the outer tank is just opposite to the waste water inner inlet and is provided with a waste water outer inlet, two ends of the waste liquid input pipeline are respectively connected with the waste water inner inlet and the waste water outer inlet, the polymerization carrier is filled in the crystallizing tank, the lower part of the side wall of the condensation air inlet tank is provided with a hot air outlet, the lower part of the side wall of the crystallizing tank is just opposite to the hot air outlet and is provided with a hot air inlet, the upper part of the side wall of the condensation air inlet tank is provided with a steam pipeline interface, the upper circulating pipeline is arranged in the outer tank and is arranged right above the crystallizing tank, an evaporation opening is formed in the top of the crystallizing tank, a steam input port is formed in the position, opposite to the evaporation opening, of the bottom of one end of the upper circulating pipeline, a steam output port is formed in the other end of the upper circulating pipeline, the upper circulating pipeline is fixedly inserted through the steam pipeline interface, the input end of the condenser is connected with the steam output port, a condensate output port is formed in the position, below the output end of the condenser, of the side wall of the condensation air inlet tank, the water pan is arranged in the condensation air inlet tank and is arranged right below the output end of the condenser, a water pan output part connected with the condensate output port is formed in the water pan, a condensate discharge hole is formed in the lower end of the side wall of the outer tank, and the heating module is arranged in the condensation air inlet tank and is arranged below the water pan, the output end of the heating module is connected with the input end of the fan, one end of the lower circulating pipeline is connected with the hot air input port, and the other end of the lower circulating pipeline is fixedly inserted into the hot air output port to be connected with the output end of the fan.
Preferably, the outer tank, the crystallizing tank and the condensation air inlet tank are all made of 304 stainless steel or 316 stainless steel.
Preferably, an outer tank maintenance door is arranged on the side wall or the top of the outer tank, and a condensation air inlet tank maintenance door is arranged on the side wall or the top of the condensation air inlet tank.
Compared with the prior art, the utility model discloses energy-conserving evaporation plant of waste liquid polymerization adsorption makes the waste liquid evaporate under normal atmospheric temperature and normal pressure, has avoided the potential safety hazard of scald or explosion, and in addition, the polymerization carrier of handling the waste liquid is removable, easily clears up.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
Fig. 1 is the structure schematic diagram of the waste liquid polymerization adsorption energy-saving evaporation device of the utility model.
Detailed Description
Referring to fig. 1, the utility model discloses energy-conserving evaporation plant of waste liquid polymerization absorption 100 includes outer jar 10, crystallizer 20, polymerization carrier 30, condensation air inlet jar 40, waste liquid input pipeline 50, last circulating line 60, lower circulating line 65, condenser 70, water collector 75, heating module 80 and fan 90.
The crystallizing tank 20 and the condensation air inlet tank 40 are arranged in the outer tank 10. An inner wastewater inlet 21 is formed in the upper portion of the side wall of the crystallizing tank 20, and an outer wastewater inlet 11 is formed in the position, right opposite to the inner wastewater inlet 21, of the outer tank 10. The two ends of the waste liquid input pipeline 50 are respectively connected with the waste water inner inlet 21 and the waste water outer inlet 11. The polymerization carrier 30 is filled in the crystallization tank 20. The lower part of the side wall of the condensation air inlet tank 40 is provided with a hot air outlet 41, and the lower part of the side wall of the crystallization tank 20, which is opposite to the hot air outlet 41, is provided with a hot air inlet 22. And a steam pipeline interface 42 is arranged at the upper part of the side wall of the condensation air inlet tank 40. The upper circulation pipeline 60 is installed in the outer tank 10 right above the crystallization tank 20, the top of the crystallization tank 20 is provided with an evaporation opening 23, the bottom of one end of the upper circulation pipeline 60 is provided with a steam inlet 61 right opposite to the evaporation opening 23, and the other end of the upper circulation pipeline 60 is provided with a steam outlet 62 and fixedly inserted through the steam pipeline connector 42. The input end of the condenser 70 is connected with the steam output port 62, the side wall of the condensation air inlet tank 40 is provided with a condensate output port 43 below the output end of the condenser 70, the water pan 75 is arranged in the condensation air inlet tank 40 and right below the output end of the condenser 70, and the water pan 75 is provided with a water pan output part 751 connected with the condensate output port 43. The lower end of the side wall of the outer tank 10 is opened with a condensate discharge hole 12. The heating module 80 is installed in the condensation air inlet tank 40 below the water pan 75, the output end of the heating module 80 is connected with the input end of the fan 90, one end of the lower circulating pipeline 65 is connected with the hot air input port 22, and the other end of the lower circulating pipeline 65 is fixedly inserted into the hot air output port 41 and connected with the output end of the fan 90. In this embodiment, the polymeric carrier 30 is a polymeric adsorbent material, such as polyacrylamide, super absorbent resin, casein, or carboxymethyl cellulose.
Preferably, the outer tank 10, the crystallizing tank 20 and the condensation air inlet tank 40 are all made of 304 stainless steel or 316 stainless steel.
Preferably, an outer tank maintenance door 13 is disposed on a side wall or a top of the outer tank 10, and in this embodiment, the outer tank maintenance door 13 is disposed on the top of the outer tank. The lateral wall or the top of condensation air inlet jar 40 is provided with condensation air inlet jar maintenance door 44, and in this embodiment, condensation air inlet jar maintenance door 44 set up in the top of condensation air inlet jar 40.
The utility model discloses when waste liquid polymerization adsorbs energy-conserving evaporation plant 100 uses, the waste liquid is imported to crystallizer 20 from waste liquid input pipeline 50, adsorb and the intensive mixing by polymerization carrier 30 in the crystallizer 20, fan 90 inhales the air that heats to 45 degrees centigrade to 85 degrees centigrade, and blow to crystallizer 20 from lower circulating line 65, waste liquid in the crystallizer 20 is from evaporation opening 23 up evaporation under the heating air current effect, and enter into last circulating line 60 from steam input port 61, import condenser 70 from steam output port 62 after that, steam forms water liquid and falls to water collector 75 after condenser 70 handles, then arrange outside condensation air inlet tank 40 through condensate output port 43, discharge from the condensate discharge hole at last. After the waste liquid is evaporated, the residual impurity waste and the polymerization carrier 30 are synthesized into crystals, and finally the polymerization carrier 30 with the impurity waste is cleaned and replaced.
The utility model discloses energy-conserving evaporation plant of waste liquid polymerization absorption makes the waste liquid evaporate under normal atmospheric temperature and normal pressure, has avoided the potential safety hazard of scald or explosion, and in addition, the polymerization carrier of handling the waste liquid is removable, easily clears up.
The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and various modifications, equivalent combinations, which are made according to the essence of the present embodiment, should be covered.