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CN-116832576-B - Double-layer absorption type supergravity device

CN116832576BCN 116832576 BCN116832576 BCN 116832576BCN-116832576-B

Abstract

A double-layer absorption type super-gravity device comprises a shell, a rotating bed unit, a rotating shaft, a leaching layer, a baffle unit and a guide pipe. The rotary bed unit is arranged in the shell. The rinsing layer is disposed within the housing and spaced above the rotating bed unit and cooperates with the rotating bed unit to define an air flow space therebetween. The baffle unit is arranged in the airflow space and comprises a bottom baffle plate and a top baffle plate, wherein the bottom baffle plate and the top baffle plate are provided with bottom through holes. The top baffle plate is arranged above the bottom baffle plate at intervals and is arranged with the shell at intervals, and the bottom through hole is completely shielded in the axial direction of the rotating shaft. The double-layer absorption type super-gravity device can absorb different pollutants in gas, can avoid the mixture of the eluent and the liquid supplied by the guide pipe, and can ensure that the gas flowing through the bottom through hole uniformly enters the eluting layer.

Inventors

  • Lu Daizeng

Assignees

  • 超重力股份有限公司

Dates

Publication Date
20260512
Application Date
20220324

Claims (8)

  1. 1. A double-layer absorption type super-gravity device is characterized by comprising: A housing; the rotating bed unit is arranged in the shell and is spaced from the shell, and a circulation space positioned inside is defined; A rotating shaft connected to the rotating bed unit and extending from the rotating bed unit to the outside of the housing; the leaching layer is arranged in the shell, is arranged above the rotary bed unit at intervals, and is matched with the rotary bed unit to define an air flow space between the leaching layer and the rotary bed unit; a baffle unit disposed in the airflow space, the baffle unit comprising: a bottom baffle plate closely connected to the shell, the bottom baffle plate comprises a bottom upper surface and a bottom surface opposite to the bottom upper surface, the bottom baffle plate forms a bottom through hole penetrating the bottom upper surface and the bottom surface for the communication of the circulating space and the rinsing layer, At least one middle baffle, the interval sets up in this end baffle top and with this shell interval setting to shelter from this end through-hole completely in the axial of this rotation axis, every middle baffle includes: The middle part and the upper part of the surface, A middle lower surface opposite to the middle upper surface, and The middle liquid-resistant annular wall is provided with a plurality of liquid-resistant grooves, Each middle baffle plate forms a middle through hole penetrating the middle upper surface and the middle lower surface, the middle liquid-resistant annular wall extends upwards from the middle upper surface and surrounds the middle through hole, and The top baffle is arranged above the at least one middle baffle at intervals and is arranged with the shell at intervals, and the middle through hole is completely shielded in the axial direction of the rotating shaft; A conduit extending from the exterior of the housing into the flow space adapted to introduce a liquid into the flow space, and And the leaching solution dispersing unit is suitable for dispersing leaching solution in the leaching layer.
  2. 2. The double-layer absorption hypergravity apparatus of claim 1, wherein the bottom baffle further comprises a bottom liquid-blocking annular wall extending upward from the bottom upper surface and surrounding the bottom through hole.
  3. 3. The double-layer absorption hypergravity apparatus according to claim 1, wherein the top baffle extends in a radial direction of the rotation axis.
  4. 4. The double-layer absorption hypergravity apparatus according to claim 1, wherein the housing comprises: A gas inlet adapted to introduce a gas into the housing; a gas outlet adapted to direct gas through the rinse layer; An upper liquid outlet adjacent to the bottom upper surface of the bottom baffle plate, and The lower liquid outlet is arranged at the bottom of the shell.
  5. 5. The double-layer absorption type hypergravity apparatus according to claim 1, wherein the rotating bed unit comprises a base plate and a filling layer extending upwards from the base plate, the filling layer and the base plate jointly surround and define the circulation space, and the rotating shaft is connected with the base plate of the rotating bed unit and extends from the base plate to the outside of the shell.
  6. 6. The double-layer absorption hypergravity apparatus according to claim 1, wherein the bottom surface of the bottom baffle is connected to the top of the rotating bed unit by a dynamic seal.
  7. 7. The double-layer absorption hypergravity apparatus according to claim 2, wherein the conduit extends from the outside of the housing through the bottom liquid-resistant annular wall and the bottom through hole into the circulation space.
  8. 8. The double-layer absorption hypergravity apparatus according to claim 1, wherein each middle baffle extends in a radial direction of the rotation shaft.

Description

Double-layer absorption type supergravity device Technical Field The invention relates to a supergravity device, in particular to a double-layer absorption supergravity device. Background In the exhaust gas treatment industry, a plurality of treatment devices (such as a supergravity device, a scrubbing and absorbing tower, an activated carbon adsorption tower, a dust collector, etc.) are connected in series to treat various pollutants (such as sulfur oxides, nitrogen oxides, carbon dioxide, suspended particles, etc.) in exhaust gas (such as flue tail gas), respectively, so that a large configuration space is required. Combining multiple treatment units capable of absorbing different contaminants in a gas in a single apparatus helps to reduce the required layout space, but liquids (e.g., alkaline liquid, acidic liquid, water, etc.) used by each treatment unit are easily mixed in a single apparatus, thereby resulting in a change in the composition of the individual liquids and a loss of absorption. Disclosure of Invention The first object of the present invention is to provide a double-layer absorption type supergravity device, which can overcome the above-mentioned drawbacks of the prior art. The double-layer absorption type hypergravity device comprises a shell, a rotating bed unit, a rotating shaft, a leaching layer, a baffle unit and a guide pipe. The rotary bed unit is arranged in the shell and is arranged at intervals with the shell, and a circulation space positioned inside is defined. The rotating shaft is connected with the rotating bed unit and extends from the rotating bed unit to the outside of the shell. The rinsing layer is disposed within the housing and spaced above the rotating bed unit and cooperates with the rotating bed unit to define an air flow space therebetween. The baffle unit is arranged in the airflow space and comprises a bottom baffle and a top baffle. The bottom baffle plate is closely connected with the shell, the bottom baffle plate comprises a bottom upper surface and a bottom surface opposite to the bottom upper surface, the bottom baffle plate forms a bottom through hole penetrating through the bottom upper surface and the bottom surface so as to be communicated with the rinsing layer, and the top baffle plate is arranged above the bottom baffle plate at intervals and is arranged at intervals with the shell and completely shields the bottom through hole in the axial direction of the rotating shaft. The conduit extends from outside the housing into the flow space and is adapted to introduce a liquid into the flow space. Preferably, the bottom baffle further comprises a bottom liquid-blocking annular wall extending upwardly from the bottom upper surface and surrounding the bottom through-hole. Preferably, the top baffle extends in a radial direction of the rotation shaft. Preferably, the housing includes an air inlet, an air outlet, an upper liquid outlet, and a lower liquid outlet. The gas inlet is adapted to introduce a gas into the housing. The gas outlet is adapted to direct gas through the rinse layer. The upper liquid outlet is adjacent to the bottom upper surface of the bottom baffle. The lower liquid outlet is arranged at the bottom of the shell. Preferably, the rotating bed unit comprises a base plate and a filling layer extending upwards from the base plate, the filling layer and the base plate jointly surround and define the circulation space, and the rotating shaft is connected with the base plate of the rotating bed unit and extends from the base plate to the outside of the shell. Preferably, the double layer absorption hypergravity device further comprises a leacheate dispersing unit adapted to disperse the leacheate in the leaching layer. Preferably, the lower surface of the bottom baffle is connected to the top of the rotating bed unit by a dynamic seal. Preferably, the conduit extends from outside the housing through the bottom liquid-resistant annular wall and the bottom through hole into the flow space. A second object of the present invention is to provide a double-layer absorption type supergravity device, which can overcome the above-mentioned drawbacks of the background art. The double-layer absorption type hypergravity device comprises a shell, a rotating bed unit, a rotating shaft, a leaching layer, a baffle unit and a guide pipe. The rotary bed unit is arranged in the shell and is arranged at intervals with the shell, and a circulation space positioned inside is defined. The rotating shaft is connected with the rotating bed unit and extends from the rotating bed unit to the outside of the shell. The rinsing layer is disposed within the housing and spaced above the rotating bed unit and cooperates with the rotating bed unit to define an air flow space therebetween. The baffle unit is arranged in the airflow space and comprises a bottom baffle, at least one middle baffle and a top baffle. The bottom baffle plate is closely connected with the shell, the