Horizontal spray tower for waste gas treatment

Abstract

The utility model discloses a horizontal spray tower for waste gas treatment, which comprises a shell, and an observation window is arranged at the front end of the shell; a water storage tank is fixed to the top of the shell through screws, a right side flange of the water storage tank is connected with a first water pipe, the right end of the first water pipe extends into the shell to be connected with the spraying head, a second water pipe extends into the top of the water storage tank, and the bottom of the second water pipe extends into the containing groove. The top of the containing groove is welded to the bottom of the shell, water pumps are connected to the first water pipe and the second water pipe correspondingly, and a filter screen slides in the containing groove. A second support is fixed to the lower end of the second water pipe. The horizontal spray tower for waste gas treatment is provided with the filter screen, and the filter screen is driven to shake through rotation of the cam, so that impurities in liquid can be removed by the filter screen, and blockage caused by the fact that the liquid with the impurities is recycled into the water storage tank is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a horizontal spray tower for waste gas treatment. Background Art

[0002] The horizontal spray tower sprays liquid (usually water or chemical solution) evenly on the packing layer through the spray device to form fine droplets. When the exhaust gas passes through the packing layer, the droplets come into contact with the pollutants in the exhaust gas and remove the pollutants from the exhaust gas by absorption, dissolution or chemical reaction;

[0003] Reference publication number CN214287337U is a horizontal spray tower for industrial VOCs waste gas treatment. Through the setting of the spray mechanism, when the waste gas passes through the spray mechanism, the liquid storage box is opened at the same time so that the infusion tube introduces the liquid into the interior of the conversion plate, so that the spray head sprays the liquid in the conversion plate and contacts the top surface of the filter plate, and then the liquid penetrates into the interior of the water collecting plate and is discharged through the drain pipe at the same time. The falling liquid contacts the waste gas, so that the harmful substances in the waste gas are removed, which is convenient for better recovery and utilization of the liquid after spraying. However, there are still the following problems:

[0004] In the actual use of the above-mentioned device, although the liquid can be recycled and reused, when the liquid comes into contact with the exhaust gas, the liquid will remove the impurities in the exhaust gas, and the liquid with impurities will be directly recycled, resulting in impurities remaining in the liquid storage tank, which will cause the impurities to block the liquid storage tank after long-term use.

[0005] Therefore, we proposed a horizontal spray tower for waste gas treatment that can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide a horizontal spray tower for waste gas treatment, so as to solve the problem raised by the above-mentioned background technology that when the liquid in the current market contacts with the waste gas, the liquid will remove the impurities in the waste gas, and the liquid with impurities will be directly recovered, resulting in impurities remaining in the liquid storage tank, which will cause the impurities to block the liquid storage tank after long-term use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horizontal spray tower for waste gas treatment, comprising a shell, wherein an observation window is provided at the front end of the shell;

[0008] Also includes:

[0009] A water tank is fixed to the top of the shell by screws, and a first water pipe is connected to the right flange of the water tank, and the right end of the first water pipe extends into the interior of the shell and is connected to the sprinkler head, a second water pipe extends into the top of the water tank, and the bottom of the second water pipe extends into the interior of the receiving tank, the top of the receiving tank is welded to the bottom of the shell, and water pumps are connected to the first water pipe and the second water pipe, and a filter is slidably disposed inside the receiving tank.

[0010] Preferably, a second bracket is fixed to the lower end of the second water pipe, and the bottom of the second bracket is connected to the second impeller through a bearing, and the top of the second impeller is connected to the middle part of the rotating rod through a second bevel gear set, the middle part of the rotating rod passes through the second bracket and the interior of the second water pipe to form a rotating mechanism, and through holes are opened on both sides of the second bracket.

[0011] Preferably, the outer end of the rotating rod is connected to the outer end of the clamping rod through a second pulley set, and the clamping rod rotates inside the accommodating groove, and the inner end key of the clamping rod is connected to a cam, the top of the cam is attached to the bottom of the filter, and the cam rotates inside the accommodating groove.

[0012] Preferably, a first bracket is fixed to the right side of the water tank by screws, and a first impeller is connected to the first bracket by a bearing, the first impeller is vertically arranged at the opening at the top of the second water pipe, and the lower end of the first impeller is connected to the top of the rotating rod by a first pulley set, and the rotating rod is connected to the inside of the water tank by a bearing, and stirring rods are fixed at equal intervals at the bottom of the rotating rod.

[0013] Preferably, the top of the rotary rod extends out of the water tank, and the top of the rotary rod is connected to the right end of the driven rod through the first bevel gear set, and the tooth block of the first bevel gear set on the rotary rod is half set and the other half is smooth.

[0014] Preferably, the left end of the driven rod extends into the interior of the medicine storage box to form a rotating mechanism, and a sealing plate is fixed to the left end of the driven rod, and the sealing plate forms a sealed rotating mechanism inside the medicine storage box, and the bottom of the medicine storage box is connected to the top of the water storage tank.

[0015] Preferably, the left end of the driven rod is nested and connected with a first spring, and the left end of the first spring is connected to the outer wall of the medicine storage box.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the exhaust gas treatment horizontal spray tower can avoid clogging and can automatically mix the liquid, and the impurities in the liquid can be filtered through the filter screen, thereby avoiding clogging of the water tank, and through the stirring of the stirring rod, the stirring rod can fully mix the liquid in the water tank with the liquid medicine, and the specific contents are as follows:

[0017] (1) A filter screen is provided, and the rotation of the cam drives the filter screen to vibrate, so that the filter screen can remove impurities in the liquid, thereby preventing the liquid with impurities from being recycled into the water tank and causing blockage;

[0018] (2) A stirring rod is provided, and the flow of the liquid drives the first impeller to rotate, and then the rotation of the first impeller drives the stirring rod to rotate, so that the rotation of the stirring rod can fully mix the liquid and the liquid medicine inside the water storage tank, thereby improving the spraying effect;

[0019] (3) A first bevel gear set is provided, extending out of the water tank through the top of the rotary rod, and the top of the rotary rod is connected to the right end of the driven rod through the first bevel gear set, and the tooth block of the first bevel gear set on the rotary rod is half-set and the other half is set as a smooth surface, so that there is a disengagement state between the first bevel gear sets, thereby facilitating the reversal of the sealing plate;

[0020] (4) A sealing plate is provided, and the left end of the driven rod is extended into the interior of the medicine storage box to form a rotating mechanism, and the left end of the driven rod is fixed with a sealing plate, and the sealing plate forms a sealing rotating mechanism inside the medicine storage box, and the bottom of the medicine storage box is connected to the top of the water storage tank, so that the sealing plate can be used for quantitative feeding, thereby facilitating automatic proportioning of liquid and liquid medicine;

[0021] (5) A first spring is provided, and the first spring is nested and connected to the left end of the driven rod, and the left end of the first spring is connected to the outer wall of the medicine storage box, so that the first spring can drive the driven rod to reverse. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a schematic diagram of the top view of the sealing plate of the utility model;

[0026] Figure 5 This is a schematic diagram of the front view structure of the second impeller of the utility model;

[0027] Figure 6 This is a schematic diagram of the front view structure of the cam of the utility model;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the cam of the utility model;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the second bevel gear set of the utility model.

[0030] In the figure: 1, shell; 2, observation window; 3, water storage tank; 4, medicine storage tank; 5, first water pipe; 6, sprinkler head; 7, receiving tank; 8, second water pipe; 9, first bracket; 10, first impeller; 11, first pulley group; 12, rotating rod; 13, stirring rod; 14, first bevel gear group; 15, driven rod; 16, sealing plate; 17, first spring; 18, second bracket; 19, second impeller; 20, second bevel gear group; 21, rotating rod; 22, second pulley group; 23, clamping rod; 24, cam; 25, filter. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] The utility model solves the problem that when the existing liquid contacts the exhaust gas, the liquid removes the impurities in the exhaust gas, and the liquid with impurities is directly recycled, resulting in impurities remaining in the liquid storage tank, which in turn causes the impurities to block the liquid storage tank after long-term use. The filter 25 can avoid blockage, and discloses:

[0034] The shell 1 has an observation window 2 at the front end thereof; and further comprises: a water storage tank 3 is fixed to the top of the shell 1 by screws, and a first water pipe 5 is connected to the right flange of the water storage tank 3, and the right end of the first water pipe 5 extends into the interior of the shell 1 and is connected to the sprinkler head 6, a second water pipe 8 extends into the top of the water storage tank 3, and the bottom of the second water pipe 8 extends into the interior of the receiving tank 7, the top of the receiving tank 7 is welded to the bottom of the shell 1, and the first water pipe 5 and the second water pipe 8 are both connected to a water pump, a filter screen 25 is slidably provided inside the receiving tank 7, a second bracket 18 is fixed to the lower end of the second water pipe 8, and the second bracket 1 The bottom of the second impeller 19 is connected to the second bracket 18 through a bearing, and the top of the second impeller 19 is connected to the middle of the rotating rod 21 through the second bevel gear set 20. The middle of the rotating rod 21 penetrates the second bracket 18 and the inside of the second water pipe 8 to form a rotating mechanism, and through holes are provided on both sides of the second bracket 18. The outer end of the rotating rod 21 is connected to the outer end of the clamping rod 23 through the second pulley set 22, and the clamping rod 23 rotates inside the receiving groove 7, and the inner end of the clamping rod 23 is keyed to a cam 24, the top of the cam 24 is attached to the bottom of the filter screen 25, and the cam 24 rotates inside the receiving groove 7;

[0035] refer to Figure 1 , Figure 2 , Figures 5 to 8 The liquid after spraying will flow into the interior of the receiving tank 7. During the flow, impurities in the liquid can be removed through the filter screen 25, so that the clean liquid can flow into the interior of the receiving tank 7 for recovery. When the liquid flows through the water pump in the interior of the second water pipe 8, it will drive the second impeller 19 to rotate, and then the second impeller 19 rotates and drives the rotating rod 21 to rotate through the second bevel gear set 20, and then the rotating rod 21 rotates and drives the clamping rod 23 to rotate through the second pulley set 22, so that the clamping rod 23 rotates and drives the cam 24 to rotate, and the rotation of the cam 24 will squeeze the filter screen 25 to move upward in the receiving tank 7. When the cam 24 is separated from the squeezing of the filter screen 25, the filter screen 25 moves downward under gravity, and so on, so that the filter screen 25 can shake, and then the filter screen 25 can be prevented from being blocked during use, thereby improving the recovery efficiency.

[0036] Embodiment 2:

[0037] The utility model solves the problem that the existing liquid and the medicine are not mixed sufficiently, and the mixing effect can be improved by rotating the stirring rod 13, and discloses:

[0038] A first bracket 9 is fixed to the right side of the water tank 3 by screws, and a first impeller 10 is connected to the first bracket 9 by a bearing, and the first impeller 10 is vertically arranged at the opening at the top of the second water pipe 8, and the lower end of the first impeller 10 is connected to the top of the rotary rod 12 by a first pulley set 11, and the rotary rod 12 is connected to the inside of the water tank 3 by a bearing, and stirring rods 13 are fixed at equal intervals at the bottom of the rotary rod 12;

[0039] refer to Figures 1 to 3 , the liquid in the water tank 3 is transported to the spray head 6 through the first water pipe 5, and then the spray head 6 can spray the exhaust gas in the shell 1, and then the used liquid is transported to the inside of the water tank 3 through the second water pipe 8, and the water in the second water pipe 8 will drive the first impeller 10 to rotate when it flows to the water tank 3, and then the first impeller 10 rotates to drive the first pulley set 11 to rotate, so that the first pulley set 11 rotates to drive the rotating rod 12 to rotate, and then the rotating rod 12 rotates to drive the stirring rod 13 to rotate, so that the stirring rod 13 rotates to mix the liquid in the water tank 3 with the liquid medicine, and then the spraying effect can be improved;

[0040] Embodiment three:

[0041] The utility model solves the problem that the existing liquid medicine needs to be proportioned and mixed with the liquid, which leads to poor efficiency. The purpose of automatic proportioning can be achieved by rotating the sealing plate 16. The utility model discloses:

[0042] The top of the rotary rod 12 extends out of the water storage tank 3, and the top of the rotary rod 12 is connected to the right end of the driven rod 15 through the first bevel gear set 14, and the tooth block of the first bevel gear set 14 on the rotary rod 12 is half-set, and the other half is smooth. The left end of the driven rod 15 extends into the medicine storage box 4 to form a rotating mechanism, and a sealing plate 16 is fixed to the left end of the driven rod 15, and the sealing plate 16 forms a sealed rotating mechanism inside the medicine storage box 4, and the bottom of the medicine storage box 4 is connected to the top of the water storage tank 3, and the left end of the driven rod 15 is nested with a first spring 17, and the left end of the first spring 17 is connected to the outer wall of the medicine storage box 4;

[0043] refer to Figures 1 to 3, the rotation of the rotary rod 12 drives the driven rod 15 to rotate through the first bevel gear set 14, and the rotation of the driven rod 15 squeezes the first spring 17, so that the first spring 17 is compressed, and the rotation of the rotary rod 12 can drive the sealing plate 16 to rotate inside the medicine storage box 4, so that the medicine liquid in the medicine storage box 4 can be transported to the inside of the water storage tank 3. When the first bevel gear set 14 is disengaged, the first spring 17 drives the sealing plate 16 to rotate in the opposite direction, so that the sealing plate 16 can play a sealing role, and then the purpose of quantitative feeding can be achieved through the rotation of the sealing plate 16, so that the liquid and the medicine liquid can be fully mixed and proportioned;

[0044] Working principle: When using this exhaust gas treatment horizontal spray tower, first, refer to Figures 1 to 3 The liquid in the water tank 3 is transported to the spray head 6 through the first water pipe 5, and then the spray head 6 can spray the exhaust gas in the housing 1, and then the used liquid is transported to the inside of the water tank 3 through the second water pipe 8, and then the first impeller 10 rotates to drive the first pulley group 11 to rotate, and then the rotating rod 12 rotates to drive the stirring rod 13 to rotate, and then the spraying effect can be improved;

[0045] refer to Figures 1 to 3 The rotating rod 12 rotates through the first bevel gear set 14 to drive the driven rod 15 to rotate, and the rotation of the driven rod 15 will squeeze the first spring 17, and the rotation of the rotating rod 12 can drive the sealing plate 16 to rotate inside the medicine storage box 4. When the first bevel gear sets 14 are disengaged, the first spring 17 will drive the sealing plate 16 to rotate in the opposite direction, and then the purpose of quantitative feeding can be achieved through the rotation of the sealing plate 16, so that the liquid and the liquid medicine can be fully mixed and proportioned;

[0046] refer to Figure 1 , Figure 2 , Figures 5 to 8 The liquid after spraying will flow to the inside of the containing tank 7. During the flow, impurities in the liquid can be removed through the filter screen 25. When the liquid flows through the water pump inside the second water pipe 8, it will drive the second impeller 19 to rotate, and then the rotating rod 21 will rotate through the second pulley set 22 to drive the clamping rod 23 to rotate, so that the clamping rod 23 rotates and drives the cam 24 to rotate. When the cam 24 is separated from the squeezing of the filter screen 25, the filter screen 25 moves downward under gravity, and so on, so that the filter screen 25 can shake, and then the filter screen 25 can be prevented from being blocked during use, thereby improving the recovery efficiency.

[0047] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A horizontal spray tower for treating waste gas, comprising a shell (1), wherein an observation window (2) is provided at the front end of the shell (1); It is characterized in that Also includes: A water tank (3) is fixed to the top of the shell (1) by screws, and a first water pipe (5) is connected to the right flange of the water tank (3), and the right end of the first water pipe (5) extends into the interior of the shell (1) and is connected to the sprinkler head (6), a second water pipe (8) extends into the top of the water tank (3), and the bottom of the second water pipe (8) extends into the interior of the receiving tank (7), the top of the receiving tank (7) is welded to the bottom of the shell (1), and the first water pipe (5) and the second water pipe (8) are both connected to water pumps, and a filter (25) is slidably disposed inside the receiving tank (7).

2. The horizontal spray tower for waste gas treatment according to claim 1, characterized in that: A second bracket (18) is fixed to the lower end of the second water pipe (8), and the bottom of the second bracket (18) is connected to a second impeller (19) via a bearing, and the top of the second impeller (19) is connected to the middle part of a rotating rod (21) via a second bevel gear set (20), the middle part of the rotating rod (21) penetrates the second bracket (18) and the interior of the second water pipe (8) to form a rotating mechanism, and through holes are provided on both sides of the second bracket (18).

3. The horizontal spray tower for waste gas treatment according to claim 2, characterized in that: The outer end of the rotating rod (21) is connected to the outer end of the clamping rod (23) through a second pulley group (22), and the clamping rod (23) rotates inside the receiving groove (7), and the inner end key of the clamping rod (23) is connected to a cam (24), the top of the cam (24) is attached to the bottom of the filter screen (25), and the cam (24) rotates inside the receiving groove (7).

4. The horizontal spray tower for waste gas treatment according to claim 1, characterized in that: A first bracket (9) is fixed to the right side of the water storage tank (3) by screws, and a first impeller (10) is connected to the first bracket (9) by a bearing, the first impeller (10) is vertically arranged at the opening at the top of the second water pipe (8), and the lower end of the first impeller (10) is connected to the top of a rotating rod (12) by a first pulley group (11), and the rotating rod (12) is connected to the inside of the water storage tank (3) by a bearing, and stirring rods (13) are fixed to the bottom of the rotating rod (12) at equal intervals.

5. The horizontal spray tower for waste gas treatment according to claim 4, characterized in that: The top of the rotary rod (12) extends out of the water tank (3), and the top of the rotary rod (12) is connected to the right end of the driven rod (15) through the first bevel gear set (14), and the tooth block of the first bevel gear set (14) on the rotary rod (12) is half-set and the other half is set as a smooth surface.

6. The horizontal spray tower for waste gas treatment according to claim 5, characterized in that: The left end of the driven rod (15) extends into the interior of the medicine storage box (4) to form a rotating mechanism, and a sealing plate (16) is fixed to the left end of the driven rod (15), and the sealing plate (16) forms a sealed rotating mechanism inside the medicine storage box (4), and the bottom of the medicine storage box (4) is connected to the top of the water storage tank (3).

7. The horizontal spray tower for waste gas treatment according to claim 6, characterized in that: The left end of the driven rod (15) is nested with a first spring (17), and the left end of the first spring (17) is connected to the outer wall of the medicine storage box (4).

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