CN212881832U - Spray tower convenient to retrieve waste liquid and circulation sprays - Google Patents
Spray tower convenient to retrieve waste liquid and circulation sprays Download PDFInfo
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- CN212881832U CN212881832U CN202021188890.0U CN202021188890U CN212881832U CN 212881832 U CN212881832 U CN 212881832U CN 202021188890 U CN202021188890 U CN 202021188890U CN 212881832 U CN212881832 U CN 212881832U
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Abstract
The utility model discloses a spray column convenient to retrieve waste liquid and circulation sprays, including the tower body, be provided with smoke inlet and exhaust port respectively at the lateral wall and the top of tower body, be provided with the multiunit along tower body length direction interval in the tower body and spray the layer, spray the layer and include that the level sets up the filler bearing plate in the tower body, filler bearing plate top is provided with the shower that extends out the tower body is external, and the bottom that is located the spray column is provided with the liquid reserve tank that is connected with the shower, the liquid reserve tank top is provided with the arc guide plate of connection on the tower body, and arc guide plate intermediate position is equipped with the drain pipe of intercommunication liquid reserve tank and arc guide plate, be provided with the dosing tank that is linked together with the liquid reserve tank below the arc guide plate on the. The utility model discloses simple structure, convenient operation can accomplish solution secondary control concentration in order to recycle effectively once more by effectual use to the use amount of solution is saved, practices thrift the cost.
Description
Technical Field
The utility model relates to a spray column technical field especially relates to a spray column convenient to retrieve waste liquid and circulation sprays.
Background
The spray tower is a relatively economic and simple flue gas treatment device, and can be divided into forward flow, reverse flow and cross flow according to the flowing direction of gas and liquid in the spray tower, the most common method is a reverse flow spray method, flue gas flows in from the lower part of the spray tower, a solution is sprayed from top to bottom through a nozzle and can be arranged on a plurality of sections in layers, and acidic components in the flue gas are neutralized by circulating the solution through collision and contact of liquid drops and acid-containing tail gas; the absorptive reaction rate of flue gas and efficiency depend on relative velocity of flue gas and solution, area of contact, multifactor such as dwell time, in order to guarantee to get rid of efficiency, need the abundant contact of flue gas and solution, this just needs to install multilayer spray set and defogging device in the spray column, make flue gas and absorbent solution droplet fog guarantee certain dwell time in the reaction zone, and a large amount of solutions spray and pack the reaction, make most solution and pack and cause the waste, the waste of cost has been caused.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a spray column convenient to retrieve waste liquid and circulation sprays.
The utility model discloses following technical scheme includes the tower body, is provided with smoke inlet and exhaust port respectively at the lateral wall and the top of tower body, and its structural feature is that it sprays the layer to be provided with the multiunit along tower body length direction interval in the tower body, sprays the layer and sets up the filler bearing plate in the tower body including the level, filler bearing plate top is provided with the shower that extends out the tower body is external, and the bottom that is located the shower is provided with the liquid reserve tank that is connected with the shower, the liquid reserve tank top is provided with the arc guide plate of connection on the tower body, and arc guide plate intermediate position is equipped with the drain pipe of intercommunication liquid reserve tank and arc guide plate, be provided with the dosing tank that is linked together with the liquid reserve tank below the arc guide plate on.
And a vertical upward material blocking plate is arranged on the side edge of the upper end face ring of the filler supporting plate, and a detachable filler pressing plate is arranged on the material blocking plate.
One end of the spray pipe is positioned right above the filler bearing plate in the tower body, the other end of the spray pipe extends out of the tower body and is vertically arranged along the side wall of the tower body and communicated with the liquid storage tank at the bottom of the tower body, a plurality of spray heads corresponding to the filler bearing plate are arranged on the pipe body of the spray pipe in the tower body at intervals, a circulating pump is arranged on the pipe body of the spray pipe positioned outside the tower body, and the circulating pump is arranged on the spray pipe body close to the liquid storage tank.
And a solution homogeneous layer which is horizontally connected to the inner wall of the tower body is arranged below the filler bearing plate, and the solution homogeneous layer is a fixed connecting plate with a reticular structure.
The liquid reserve tank is the rectangle box body, and the last top wall of liquid reserve tank is provided with the opening that corresponds with the drain pipe, the drain pipe is connected at the opening part, is located the drain pipe in the liquid reserve tank and is provided with the filter screen of connection at the liquid reserve tank inner wall under, the interior bottom surface of liquid reserve tank is provided with agitating unit, agitating unit is including connecting the (mixing) shaft in the liquid reserve tank bottom and setting up at the epaxial stirring vane that stirs.
The shape size of arc guide plate and the shape size of tower body cross section suit, the arc guide plate is the arc plate body, and the concave surface of plate body is vertical upwards and on the side horizontally connect tower body lateral wall, advance the mouth of cigarette and be provided with the smoke inlet pipe that extends into the tower body, the mouth of pipe that advances the smoke inlet pipe passes the plate body of arc guide plate vertically upwards.
The dosing tank is a rectangular box body, a dosing pipe communicated with the liquid storage tank is arranged on the lower bottom plate of the dosing tank, and an electromagnetic valve is arranged on the body of the dosing pipe.
The outer wall of the tower body is provided with a window opening communicated with the interior of the tower body, the position of the window opening corresponds to the position of the filler bearing plate, the side wall of the tower body is provided with a control panel, the position of the outer wall of the tower body corresponding to the liquid storage tank is provided with a first inspection opening, and the position of the outer wall of the tower body corresponding to the dosing tank is provided with a second inspection opening.
The beneficial effects of the utility model reside in that: set up multilayer filler bearing plate in the tower body, can be more stack the filler be convenient for fully react with solution, handle more flue gases, set up the fender board at the filler bearing plate and cooperate with the clamp plate that packs, can conveniently change the filler from the window opening, and the solution of collection wall flow that the setting of arc guide plate can be better, so that solution flows to the liquid reserve tank and realizes solution cycle and use, the agitating unit and the dosing tank that the liquid reserve tank bottom set up mutually support, can adjust the solution concentration in the liquid reserve tank fast and in order to make things convenient for solution cycle and use, can effectually save the waste that solution avoids solution, and the cost is saved, lie in the homogeneous layer of liquid oar that filler bearing plate below set up, can effectually make wall flow solution evenly distributed once more and with the interior fluid contact reaction of tower body. The utility model discloses simple structure, convenient operation can accomplish solution secondary control concentration in order to recycle effectively once more by effectual use to the use amount of solution is saved, practices thrift the cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structure schematic diagram of the tower body outer wall of the utility model.
Detailed Description
Referring to the attached drawing, the utility model discloses a tower body 1, lateral wall and top at tower body 1 are provided with into smoke vent 2 and exhaust port 3 respectively, bottom position being close to tower body 1 is provided with arc guide plate 7 and divide into two cavities with tower body 1, during the design, arc guide plate 7's shape size suits with the shape size of tower body 1 cross section, this arc guide plate 7 is the arc plate body, the vertical upwards and side horizontally connect tower body 1 lateral wall of concave surface of plate body, be provided with the advancing tobacco pipe 18 that extends into tower body 1 in the position of advancing smoke vent 2, its mouth of pipe that advances tobacco pipe 18 passes the vertical upwards of plate body of arc guide plate 7, advance tobacco pipe 18 and carry the flue gas to the cavity of arc guide plate 7 top. A plurality of groups of spraying layers are arranged in the tower body 1 above the arc-shaped guide plate 7 at intervals along the length direction of the tower body 1, the spraying layers comprise a filler bearing plate 4 horizontally connected with the inner wall of the tower body 1, a spraying pipe 5 extending out of the tower body 1 is arranged above the filler bearing plate 4, when in design, the filler bearing plate 4 is a rectangular plate, the periphery of the filler bearing plate is connected with the inner wall of the tower body 1, a vertically upward material blocking plate 10 is arranged on the side edge of an upper end face ring of the filler bearing plate, the material blocking plate 10 is in a net shape, the filler bearing plate 4 is vertically arranged on the material blocking plate 10 and is lower than the spraying pipe 5, a detachable filler pressing plate 11 is arranged on the material blocking plate 10, the filler pressing plate 11 is arranged to prevent filler on the filler bearing plate 4 from being blown up by smoke below, one end of the spraying pipe 5, the other end of the tower body extends out of the tower body 1 and is vertically arranged along the side wall of the tower body 1, a plurality of spray heads 12 corresponding to the filler bearing plate 4 are installed on a pipe body of the spray pipe 5 positioned in the tower body 1 at intervals, the solution sprayed out through the spray heads 12 can be uniformly sprayed in the filler on the filler bearing plate 4, during manufacturing, a switch door convenient for placing the filler can be installed on a front end plate body of the material blocking plate 10, a solution homogeneous layer 14 horizontally connected to the inner wall of the tower body 1 is arranged below the filler bearing plate 4, the solution homogeneous layer 14 is a fixed connecting plate of a net structure, and the solution homogeneous layer 14 can be further uniformly distributed on the solution flowing through the inner wall of the tower body 1 again to react with gas components.
A liquid storage box 6 connected with a spray pipe 5 is arranged at the bottom of the spray tower, the liquid storage box 6 is arranged below an arc-shaped guide plate 7, the liquid storage box 6 is a rectangular box body, the upper top wall of the liquid storage box 6 is provided with an opening corresponding to the liquid outlet pipe 8, the opening is provided with the liquid outlet pipe 8 communicated with the arc-shaped guide plate 7, the liquid outlet pipe 8 is provided with a solenoid valve 20 for controlling the solution to flow into the liquid storage box 6, during design, the liquid outlet pipe 8 is connected at the middle position of the arc-shaped guide plate 7, a filter screen 15 connected with the inner wall of the liquid storage box 6 is arranged right below the liquid outlet pipe 8 in the liquid storage box 6, the filter screen 15 is convenient for filtering, the solution flowing into the liquid storage box 6 from the arc-shaped guide plate 7, a stirring device is arranged on the inner bottom surface of the liquid storage box 6, the stirring device comprises a stirring, during the preparation, extend the shower 5 of tower body 1 along the vertical intercommunication of tower body 1 in liquid reserve tank 6, be provided with circulating pump 13 on shower 5 is located the outside body of tower body 1, and circulating pump 13 sets up on the shower 5 body of liquid reserve tank 6 is close to, and this circulating pump 13 takes out the solution in the liquid reserve tank 6 by the 12 blowout of shower nozzle on the shower 5 and filler reaction for handle the flue gas that lets in tower body 1. The dosing box 9 communicated with the liquid storage box 6 is arranged on the tower body 1 below the arc-shaped guide plate 7 and on one side of the liquid outlet pipe 8, the setting of the dosing box 9 facilitates the adjustment of the concentration of the solution in the liquid storage box 6, the dosing box 9 is a rectangular box body, a dosing pipe 19 communicated with the liquid storage box 6 is arranged on the lower bottom plate of the dosing box 9, an electromagnetic valve 20 for controlling the liquid medicine to flow into the liquid storage box 6 is arranged on the pipe body of the dosing pipe 19, the setting of the dosing box 9 is matched with a stirring device, and the concentration of the solution in the liquid storage box 6 can be uniformly and rapidly adjusted.
The outer wall of the tower body 1 is provided with a window opening 21 communicated with the interior of the tower body 1, the position of the window opening 21 corresponds to the position of the filler bearing plate 4, during design, a transparent opening and closing door is arranged at the window opening 21, the arrangement of the window opening 21 is convenient for adding filler into the tower body 1 and is convenient for observation and maintenance, meanwhile, the side wall of the tower body 1 is also provided with a control panel, the opening and closing of the electromagnetic valve 20 and the motor are controlled by the control panel, and of course, the control panel, the electromagnetic valve 20, the structure and the circuit connection relation of the circulating pump 13 and the motor are known structures and are not described again; be provided with first inspection opening 22 in tower body 1 outer wall and the corresponding position of liquid reserve tank 6, during the preparation, first inspection opening 22 department installs the switch door, conveniently overhaul liquid reserve tank 6 and add solution toward liquid reserve tank 6 in, conveniently take out the waste residue on filter screen 15 in the liquid reserve tank 6 simultaneously, be provided with second inspection opening 23 in tower body 1 outer wall and the corresponding position of dosing tank 9, second inspection opening 23 department also can install the switch door, setting up of second inspection opening 23 conveniently overhauls dosing tank 9 and toward adding the liquid medicine in dosing tank 9, when in order to make the flue gas of handling the completion accord with the national standard more, can set up gas-water separation device in tower body 1 of the below of gas outlet.
When in use, filler is added on the filler bearing plate 4 through the window opening 21, solution and medicament are respectively added in the liquid storage tank 6 and the medicament adding tank 9, smoke can be introduced from the smoke inlet pipe 18, the smoke enters the tower body 1 above the arc-shaped guide plate 7, the circulating pump 13 on the liquid spraying pipe is opened, the solution in the liquid storage tank 6 is sprayed on the filler of the filler bearing plate 4 through the spray head 12 on the spray pipe 5, the solution reacts with the filler after contacting with the smoke, the reacted solution can flow through the wall or drip on the solution homogeneous layer 14 below the filler bearing plate 4, the solution is uniformly and fully distributed again through the solution homogeneous layer 14 to react with the smoke, the rest solution flows into the arc-shaped guide plate 7 or drips on the arc-shaped guide plate 7 along the side wall of the tower body 1, the solution flowing into the arc-shaped guide plate 7 is gathered at the middle position of the arc-shaped guide plate, after perhaps accomplishing the flue gas when gathering a certain amount, open drain pipe 8's solenoid valve 20, make the solution of arc guide plate 7 flow into in the liquid reserve tank 6, flow into liquid reserve tank 6 bottom after filtering through filter screen 15, open simultaneously dosing tank 9 toward injecting a certain amount of liquid medicine in liquid reserve tank 6, solution in the liquid reserve tank 6 reaches certain concentration when stirring evenly through agitating unit, can recycle in order to reach the liquid that flows into liquid reserve tank 6 in the tower body 1, if of course solution and liquid medicine are used up in liquid reserve tank 6 and the dosing tank 9, can add through first inspection opening 22 and second inspection opening 23.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention. The present invention has been described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made therein without departing from the spirit and scope of the invention. However, any modification, equivalent replacement, improvement and the like made within the scope of the inventive concept of the present invention are included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a spray column convenient to retrieve waste liquid and circulation sprays, includes tower body (1), is provided with into smoke mouth (2) and exhaust port (3), its characterized in that respectively at the lateral wall and the top of tower body (1): the tower is characterized in that a plurality of groups of spraying layers are arranged in the tower body (1) at intervals along the length direction of the tower body (1), each spraying layer comprises a filler bearing plate (4) horizontally arranged in the tower body (1), a spraying pipe (5) extending out of the tower body (1) is arranged above each filler bearing plate (4), a liquid storage tank (6) connected with the spraying pipe (5) is arranged at the bottom of each spraying tower, an arc-shaped guide plate (7) connected to the tower body (1) is arranged above each liquid storage tank (6), a liquid outlet pipe (8) communicating the liquid storage tanks (6) with the arc-shaped guide plates (7) is arranged in the middle of each arc-shaped guide plate (7), and a dosing tank (9) communicated with the liquid storage tanks (6) is arranged on the tower body (1) on one side of the liquid outlet pipe (8.
2. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: a vertical upward material blocking plate (10) is arranged on the side edge of the upper end face ring of the filler supporting plate (4), and a detachable filler pressing plate (11) is arranged on the material blocking plate (10).
3. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: one end of the spray pipe (5) is located right above the filler bearing plate (4) in the tower body (1), the other end of the spray pipe extends out of the tower body (1) and is vertically arranged along the side wall of the tower body (1) and communicated with the liquid storage tank (6) at the bottom of the tower body (1), a plurality of spray heads (12) corresponding to the filler bearing plate (4) are arranged on the pipe body of the spray pipe (5) located in the tower body (1) at intervals, a circulating pump (13) is arranged on the pipe body of the spray pipe (5) located outside the tower body (1), and the circulating pump (13) is arranged on the pipe body of the spray pipe (5) close to the liquid storage tank (6).
4. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: and a solution homogeneous layer (14) horizontally connected to the inner wall of the tower body (1) is arranged below the filler bearing plate (4), and the solution homogeneous layer (14) is a fixed connecting plate of a net structure.
5. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: liquid reserve tank (6) are the rectangle box body, and the last top wall of liquid reserve tank (6) is provided with the opening that corresponds with drain pipe (8), drain pipe (8) are connected at the opening part, are located drain pipe (8) in liquid reserve tank (6) and are provided with filter screen (15) of connection at liquid reserve tank (6) inner wall under, the interior bottom surface of liquid reserve tank (6) is provided with agitating unit, agitating unit is including connecting (mixing) shaft (16) and stirring vane (17) of setting on (mixing) shaft (16) of liquid reserve tank (6) bottom.
6. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: the shape size of arc guide plate (7) suits with the shape size of tower body (1) cross section, arc guide plate (7) are the arc plate body, the concave surface of plate body is vertical upwards and on side horizontally connect tower body (1) lateral wall, advance smoke mouth (2) and be provided with and extend into advancing tobacco pipe (18) of tower body (1), the plate body that advances tobacco pipe (18) the mouth of pipe and pass arc guide plate (7) is vertical upwards.
7. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: the dosing tank (9) is a rectangular box body, a dosing pipe (19) communicated with the liquid storage tank (6) is arranged on the lower bottom plate of the dosing tank (9), and an electromagnetic valve (20) is arranged on the pipe body of the dosing pipe (19).
8. The spray tower facilitating the recovery of waste liquid and the cyclic spraying of the same as set forth in claim 1, wherein: the outer wall of the tower body (1) is provided with a window opening (21) communicated with the interior of the tower body (1), the position of the window opening (21) corresponds to the position of the filler bearing plate (4), the side wall of the tower body (1) is provided with a control panel, the outer wall of the tower body (1) corresponds to the liquid storage tank (6) and is provided with a first inspection opening (22), and the outer wall of the tower body (1) corresponds to the dosing tank (9) and is provided with a second inspection opening (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188890.0U CN212881832U (en) | 2020-06-24 | 2020-06-24 | Spray tower convenient to retrieve waste liquid and circulation sprays |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188890.0U CN212881832U (en) | 2020-06-24 | 2020-06-24 | Spray tower convenient to retrieve waste liquid and circulation sprays |
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| Publication Number | Publication Date |
|---|---|
| CN212881832U true CN212881832U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021188890.0U Active CN212881832U (en) | 2020-06-24 | 2020-06-24 | Spray tower convenient to retrieve waste liquid and circulation sprays |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618267A (en) * | 2022-02-25 | 2022-06-14 | 湖北西塞山发电有限公司 | Carbon dioxide treatment and separation device applied to power plant and treatment method thereof |
| CN115448404A (en) * | 2022-09-28 | 2022-12-09 | 安徽华尔泰化工股份有限公司 | Low-temperature flue gas evaporation and concentration treatment device for acidic wastewater |
| CN117815874A (en) * | 2023-12-29 | 2024-04-05 | 德阳劲达节能科技有限责任公司 | Flue gas desulfurization tower |
-
2020
- 2020-06-24 CN CN202021188890.0U patent/CN212881832U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618267A (en) * | 2022-02-25 | 2022-06-14 | 湖北西塞山发电有限公司 | Carbon dioxide treatment and separation device applied to power plant and treatment method thereof |
| CN115448404A (en) * | 2022-09-28 | 2022-12-09 | 安徽华尔泰化工股份有限公司 | Low-temperature flue gas evaporation and concentration treatment device for acidic wastewater |
| CN115448404B (en) * | 2022-09-28 | 2023-10-20 | 安徽华尔泰化工股份有限公司 | Low-temperature flue gas evaporation concentration treatment device for acidic wastewater |
| CN117815874A (en) * | 2023-12-29 | 2024-04-05 | 德阳劲达节能科技有限责任公司 | Flue gas desulfurization tower |
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