CN217613979U

CN217613979U - Horizontal cross-flow washing tower

Info

Publication number: CN217613979U
Application number: CN202221470258.4U
Authority: CN
Inventors: 张桂红; 陈营营; 周素萍; 高翔
Original assignee: Changzhou Lvran Environmental Protection Equipment Technology Co ltd
Current assignee: Changzhou Lvran Environmental Protection Equipment Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-21
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to a waste gas treatment technical field especially relates to a horizontal cross-flow scrubbing tower, including the body of the tower and set up air inlet and the gas outlet at the body of the tower both ends, the body of the tower inboard is equipped with the mount, the mount inboard is equipped with the packing flitch, the body of the tower bottom is equipped with the collection box, the collection box bottom is equipped with row's sand mouth, collection box one side is equipped with circulating water pump, and is equipped with filter equipment between, the body of the tower upside is equipped with the shower, circulating water pump communicates with each other with the shower, the body of the tower inboard is equipped with spray nozzle, spray nozzle communicates with each other with the shower, spray nozzle is equipped with the multiunit. The utility model discloses the flitch is filled to the vertical multiunit that sets up, and cooperates the mount to be the S-shaped and place, and the waste gas of being convenient for gets into the back, has sufficient area of contact between gaseous phase and the liquid phase, and the cooperation sprays the mouth, ensures reliable washing effect, avoids being interfered by wind speed or atmospheric pressure.

Description

Horizontal cross-flow washing tower

Technical Field

The utility model relates to an exhaust-gas treatment technical field especially relates to a horizontal cross-flow scrubbing tower.

Background

A washing tower for cleaning gas features that the washing liquid (liquid phase) and gas phase in the washing tower are contacted with each other for mass transfer to separate and react the pollutants in gas phase. Some waste gases have pollutants with different properties, and when the primary washing process cannot meet the use requirement, a secondary washing process is needed.

The common washing tower is a vertical washing tower, and the horizontal washing tower is relatively little used and is a single-stage washing tower. In the vertical tower, the gas phase passes through the washing filler layer from bottom to top and the liquid phase passes through the washing filler layer from top to bottom and is fully contacted for mass transfer, and the gas phase is in countercurrent contact with the liquid phase.

In the horizontal tower, the gas phase passes through the washing filler layer from left to right and the liquid phase from top to bottom and fully contacts with the washing filler layer for mass transfer, and the gas phase contacts with the liquid phase in a cross flow manner. When the vertical tower is applied to secondary washing, two towers need to be connected in series through the air pipes, and the problems of large floor area, complex field installation, non-compact equipment, high manufacturing cost and the like exist. When the horizontal tower is applied to secondary washing, the two stages of towers can be directly connected in series, and a connecting pipeline can be omitted.

In the prior art, the contact effect of the gas phase and the liquid phase of the horizontal tower is not strong, the horizontal tower is easily interfered by the air pressure and the air flow velocity, the use is inconvenient, and the washing effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a horizontal cross-flow washing tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a horizontal cross-flow washing tower comprises a tower body, and an air inlet and an air outlet which are arranged at two ends of the tower body, wherein a fixing frame is arranged on the inner side of the tower body, a filling material plate is arranged on the inner side of the fixing frame, a recycling box is arranged at the bottom of the tower body, a sand discharge port is arranged at the bottom of the recycling box, a circulating water pump is arranged on one side of the recycling box, a filtering device is arranged between the circulating water pump and the recycling box, a spray pipe is arranged on the upper side of the tower body, the circulating water pump is communicated with the spray pipe, a spray nozzle is arranged on the inner side of the tower body, the spray nozzle is communicated with the spray pipe, and a plurality of groups of spray nozzles are arranged.

Preferably, the tower body is located the mount top and has seted up the access hole, be equipped with sealed lid on the access hole.

Preferably, the fixing frame is in an S-shaped folding arrangement, and the filling material plates are provided with multiple groups and are arranged vertically.

Preferably, the tower body is separated by a fixing frame into an exhaust cavity and an air inlet cavity.

Preferably, the upper sides of the exhaust cavity and the air inlet cavity are respectively provided with a spray nozzle.

Preferably, a partition plate is arranged on the upper side of the recovery box, and the exhaust cavity and the air inlet cavity are respectively communicated with the recovery box.

The utility model has the advantages that:

compared with the prior art, the utility model discloses the flitch is filled to the vertical multiunit that sets up, and the cooperation mount is the S-shaped and places, and the waste gas of being convenient for gets into the back, has sufficient area of contact between gaseous phase and the liquid phase, and the cooperation sprays the mouth, ensures reliable washing effect, avoids being interfered by wind speed or atmospheric pressure.

Drawings

Fig. 1 is a schematic view of a horizontal cross-flow washing tower according to the present invention;

fig. 2 is a schematic left-view structural diagram of a horizontal cross-flow washing tower provided by the present invention;

fig. 3 is a schematic top view of a horizontal cross-flow washing tower according to the present invention.

In the figure: 1. an air inlet; 2. a shower pipe; 21. a spray nozzle; 3. a water circulating pump; 4. a fixed mount; 41. filling a material plate; 5. a tower body; 51. an exhaust chamber; 52. an air inlet cavity; 6. an air outlet; 7. a recycling bin; 71. a partition plate; 8. a sand discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a horizontal cross-flow washing tower comprises a tower body 5, and an air inlet 1 and an air outlet 6 which are arranged at two ends of the tower body 5, wherein a fixing frame 4 is arranged at the inner side of the tower body 5, a filling material plate 41 is arranged at the inner side of the fixing frame 4, a recycling box 7 is arranged at the bottom of the tower body 5, a sand discharge port 8 is arranged at the bottom of the recycling box 7, a sealing valve is arranged on the sand discharge port 8, a circulating water pump 3 is arranged at one side of the recycling box 7, a filtering device is arranged between the circulating water pump 3 and the recycling box, a spray pipe 2 is arranged at the upper side of the tower body 5, the circulating water pump 3 is communicated with the spray pipe 2, a spray nozzle 21 is arranged at the inner side of the tower body 5, the spray nozzles 21 are communicated with the spray pipe 2, and the spray nozzles 21 are provided with multiple groups.

In this embodiment, the access hole has been seted up at the tower body 5 position in 4 tops of mount, is equipped with sealed lid on the access hole, and the packing flitch 41 is changed in the clearance of being convenient for, and mount 4 is the folding setting of S-shaped, and packing flitch 41 is equipped with the multiunit, and vertical setting, is convenient for improve aqueous phase and gaseous phase area of contact.

Specifically, the tower body 5 is partitioned into an exhaust cavity 51 and an air inlet cavity 52 by a fixing frame 4, the upper sides of the exhaust cavity 51 and the air inlet cavity 52 are respectively provided with a spray nozzle 21, the upper side of the recovery box 7 is provided with a partition plate 71, and the exhaust cavity 51 and the air inlet cavity 52 are respectively communicated with the recovery box 7, so that the spray washing effect is improved.

In this embodiment, flitch 41 is filled to vertical the setting multiunit in the body of the tower 5, and cooperation mount 4 is the sigmoid and places, and the waste gas of being convenient for gets into the back, has sufficient area of contact between gaseous phase and the liquid phase, and the cooperation sprays mouth 21 and sprays the washing, ensures reliable washing effect, avoids being interfered by wind speed or atmospheric pressure, influences washing effect, and waste water filters through filter equipment, in 3 supply shower 2 of circulating water pump once more, impurity is discharged through row husky mouth 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A horizontal cross-flow washing tower comprises a tower body (5), and an air inlet (1) and an air outlet (6) which are arranged at two ends of the tower body (5), and is characterized in that a fixing frame (4) is arranged on the inner side of the tower body (5), a filling material plate (41) is arranged on the inner side of the fixing frame (4), a recovery box (7) is arranged at the bottom of the tower body (5), a sand discharge opening (8) is arranged at the bottom of the recovery box (7), a circulating water pump (3) is arranged on one side of the recovery box (7), a filtering device is arranged between the recovery box and the circulating water pump, a spray pipe (2) is arranged on the upper side of the tower body (5), the circulating water pump (3) is communicated with the spray pipe (2), a spray nozzle (21) is arranged on the inner side of the tower body (5), the spray nozzle (21) is communicated with the spray pipe (2), and a plurality of groups of spray nozzles (21) are arranged.

2. The horizontal cross-flow washing tower as claimed in claim 1, wherein the tower body (5) is provided with an access opening at the top of the fixing frame (4), and the access opening is provided with a sealing cover.

3. A horizontal cross-flow washing tower according to claim 1, wherein the fixing frame (4) is folded in an S-shape, and the packing plates (41) are provided with a plurality of groups and arranged vertically.

4. A horizontal cross-flow scrub column according to claim 1, wherein the column body (5) is separated by a fixed frame (4) into a gas discharge chamber (51) and a gas inlet chamber (52).

5. The horizontal cross-flow washing tower according to claim 4, wherein spray nozzles (21) are arranged on the upper sides of the exhaust chamber (51) and the air inlet chamber (52).

6. A horizontal cross-flow washing tower according to claim 5, wherein a partition (71) is provided on the upper side of the recovery tank (7), and the exhaust chamber (51) and the inlet chamber (52) are respectively communicated with the recovery tank (7).