SDS-based calcium-based desulfurization flue gas treatment tower

Abstract

The utility model discloses a SDS-based calcium-based desulfurization flue gas treatment tower, and relates to the technical field of calcium-based desulfurization flue gas treatment, the SDS-based calcium-based desulfurization flue gas treatment tower comprises a cleaning assembly, the cleaning assembly comprises a tower top plate, the two sides of one end of the tower top plate are fixedly connected with driving motors, the output ends of the driving motors are fixedly connected with reciprocating screw rods, and the reciprocating screw rods are fixedly connected with the tower top plate; and meanwhile, the side, away from the reciprocating screw rod, of the connecting rod is fixedly connected with a connecting plate, and the side, away from the connecting rod, of the connecting plate is fixedly connected with a cleaning brush. A driving motor is arranged, so that a connecting rod drives a connecting plate and a cleaning brush to reciprocate so as to clean dust and impurities on a filter plate, the impurities and the dust on the filter plate fall into a storage box in a connecting frame through a dust discharging groove, and the filter plate can keep a filtering effect; therefore, impurities and dust can be removed when the flue gas is subjected to calcium-based desulfurization, and the calcium-based desulfurization effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to calcium -based desulfurization flue gas treatment technical field, specifically a kind of based on SDS calcium -based desulfurization flue gas treatment tower. BACKGROUND

[0002] With the rapid development of industry, a large amount of sulfide is discharged into the atmosphere, resulting in serious air pollution. Sulfide is one of the main pollutants of the atmosphere, which causes great harm to human health and ecological environment. Therefore, the treatment of sulfide is particularly important. As an effective means to reduce sulfide emissions, the SDS-based calcium desulfurization flue gas treatment tower process has important significance for improving air quality and protecting the environment.

[0003] For example, Chinese patent No. CN216825552U discloses an energy-saving alkali desulfurization equipment, which includes a desulfurization tower, a connecting pipe and a regeneration box. The desulfurization tower is fixedly connected with a sodium-based absorption tank. The two ends of the connecting pipe are fixedly connected and communicated with the sodium-based absorption tank and the regeneration box, respectively. The regeneration box is fixedly connected and communicated with the desulfurization tower. The desulfurization tower is fixedly connected with a support seat. The desulfurization tower is fixedly connected with a calcium-based absorption tank, which is located below the sodium-based absorption tank. The beneficial technical effects of the utility model are that in the process of desulfurization, by adding lime, new absorption liquid can be formed to save energy. The sodium-based absorption tank and the calcium-based absorption tank can better improve the desulfurization quality. However, the smoke gas during desulfurization contains a large amount of impurities and dust, which affects the desulfurization effect. The smoke gas contains a large amount of odor, which easily affects the environment and is not convenient to replace the odor treatment plate. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in the prior art; therefore, the utility model provides a SDS-based calcium desulfurization flue gas treatment tower.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a SDS-based calcium desulfurization flue gas treatment tower, which includes a cleaning assembly, the cleaning assembly includes

[0006] The top plate is fixedly connected with a driving motor on both sides of one end, and the output end of the driving motor is fixedly connected with a reciprocating screw rod. The reciprocating screw rod is threadedly connected with a connecting rod. The connecting rod is fixedly connected with a connecting plate on the side away from the reciprocating screw rod. The connecting plate is fixedly connected with a cleaning brush on the side away from the connecting rod.

[0007] The fixed plate is fixedly connected to the inner side of the top plate. A blowing fan II is fixedly installed on the fixed plate. The blowing fan II is used to blow down the internal airflow.

[0008] Preferably, the tower top plate is fixedly connected to the processing tower, the cleaning brushes are provided in several units and arranged on the connecting plate, and the blowing fans are provided in four sets and arranged around the fixed plate.

[0009] Preferably, the reciprocating lead screw passes through and is rotatably connected to the top plate of the tower, the reciprocating lead screw is disposed in a groove opened in the top plate of the tower, and the connecting rod is slidably connected in the groove opened in the top plate of the tower.

[0010] Preferably, it also includes a treatment tower, the cleaning assembly is installed inside the treatment tower, the top plate of the tower is fixedly connected to the treatment tower, and a filter plate is fixedly connected inside the treatment tower, while one side of the filter plate is attached to the cleaning brush.

[0011] Preferably, a connecting frame is fixed to both sides of the processing tower, and a storage box is slidably connected to one side of each connecting frame. A dust discharge trough is provided at the connection between the processing tower and the connecting frame.

[0012] Preferably, an air inlet pipe is fixedly installed on one side of the processing tower, and an exhaust pipe is fixedly installed on the other side of the processing tower. The air inlet pipe is located above the exhaust pipe. A connecting block is fixedly connected to the side of the processing tower away from the exhaust pipe, and a blowing fan is installed inside the connecting block.

[0013] Preferably, the exhaust pipe is connected to the interior of the treatment tower, the air inlet pipe is connected to the interior of the treatment tower, and the blowing fan is provided in two sets and arranged symmetrically.

[0014] Preferably, a fixed frame is slidably connected inside the treatment tower, and an activated carbon plate is slidably connected inside the fixed frame. A pull groove is provided on one side of the outside of the fixed frame, and a connecting groove is provided on one side of the treatment tower. A protective plate is slidably connected inside the connecting groove, and a pull rod is fixed to one side of the protective plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) This utility model is equipped with a drive motor, which makes the connecting rod move back and forth with the connecting plate and the cleaning brush to clean the dust and impurities on the filter plate. The impurities and dust on the filter plate fall into the storage box in the connecting frame through the dust discharge groove, so that the filter plate can maintain the filtering effect. This allows the flue gas to remove impurities and dust during calcium-based desulfurization, thereby improving the effect of calcium-based desulfurization.

[0017] (2) This utility model pulls the pull rod, and the pull rod with the protective plate is taken out along the connecting groove. Pulling the pull groove, the pull groove with the fixing frame and activated carbon plate is slid out along the bottom of the treatment tower. Pulling the activated carbon plate, the activated carbon plate is slid out along the fixing frame, making the activated carbon plate easier to disassemble and clean. It can effectively maintain the effect of the activated carbon plate on the initial adsorption of flue gas odor during calcium-based desulfurization, thereby improving its practicality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a kind of based on SDS calcium-based desulfurization flue gas treatment tower's three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a kind of based on SDS calcium-based desulfurization flue gas treatment tower's structure split schematic view of the utility model;

[0020] Figure 3 It is a kind of based on SDS calcium-based desulfurization flue gas treatment tower's cross section structure schematic view of the utility model;

[0021] Figure 4 It is a kind of based on SDS calcium-based desulfurization flue gas treatment tower's three-dimensional structure schematic view of the utility model;

[0022] Figure 5 It is a kind of based on SDS calcium-based desulfurization flue gas treatment tower's three-dimensional structure schematic view of the utility model.

[0023] In the drawing: 1, treatment tower; 2, cleaning assembly; 3, dust removal groove; 4, connecting frame; 5, storage box; 6, air inlet pipe; 7, exhaust pipe; 8, filter plate; 9, connecting block; 10, blowing fan one; 11, fixed frame; 12, activated carbon plate; 13, pulling groove; 14, guard plate; 15, pull rod; 16, connecting groove; 200, tower top plate; 201, drive motor; 202, reciprocating screw; 203, connecting rod; 204, connecting plate; 205, cleaning brush; 206, fixed plate; 207, blowing fan two. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be described below in conjunction with embodiments, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] EMBODIMENT

[0026] Please refer to Figure 1 - Figure 5 The application provides a kind of based on SDS calcium-based desulfurization flue gas treatment tower, comprising: cleaning assembly 2, cleaning assembly 2 includes

[0027] Tower top plate 200, one end of tower top plate 200 both sides is fixedly connected with drive motor 201, and the output end of drive motor 201 is fixedly connected with reciprocating screw rod 202, and reciprocating screw rod 202 is threadedly connected with connecting rod 203, while connecting rod 203 is fixedly connected with connecting plate 204 on the side away from reciprocating screw rod 202, and connecting plate 204 is fixedly connected with cleaning brush 205 on the side away from connecting rod 203,

[0028] The fixed plate 206 is fixedly connected to the inner side of the tower top plate 200, and the blowing fan two 207 is fixedly installed on the fixed plate 206 and used for blowing the internal airflow downward.

[0029] It should be noted that the cleaning brush 205 is made of soft brush, which can effectively fit the filter plate 8 and clean it, and can reduce damage to the filter plate 8.

[0030] In this embodiment, preferably, the tower top plate 200 is fixedly connected to the treatment tower 1, the cleaning brush 205 is arranged on the connecting plate 204, and the blowing fan two 207 is arranged around the fixed plate 206.

[0031] It should be noted that the blowing fan two 207 and the driving motor 201 are electrically connected and coordinated controlled through wireless signal transmission of the controller (not shown).

[0032] In this embodiment, preferably, the reciprocating screw rod 202 penetrates and rotates to connect the tower top plate 200, the reciprocating screw rod 202 is arranged in the groove of the tower top plate 200, and the connecting rod 203 is slidingly connected in the groove of the tower top plate 200.

[0033] It should be noted that the setting of the groove can effectively assist the guiding of the movement of the connecting rod 203.

[0034] In this embodiment, preferably, the treatment tower 1 is further provided, the cleaning assembly 2 is installed inside the treatment tower 1, the tower top plate 200 is fixedly connected to the treatment tower 1, the filter plate 8 is fixedly connected in the treatment tower 1, and one side of the filter plate 8 is connected with the cleaning brush 205.

[0035] It should be noted that the filter plate 8 is provided with filter holes (not shown) to allow the flue gas to pass through.

[0036] In this embodiment, preferably, the treatment tower 1 is further provided, the cleaning assembly 2 is installed inside the treatment tower 1, the tower top plate 200 is fixedly connected to the treatment tower 1, the filter plate 8 is fixedly connected in the treatment tower 1, and one side of the filter plate 8 is connected with the cleaning brush 205.

[0037] It should be noted that the setting of the dust discharge groove 3 can make the dust on the filter plate 8 pass through and be collected into the storage box 5.

[0038] In this embodiment, preferably, the treatment tower 1 is further provided, the cleaning assembly 2 is installed inside the treatment tower 1, the tower top plate 200 is fixedly connected to the treatment tower 1, the filter plate 8 is fixedly connected in the treatment tower 1, and one side of the filter plate 8 is connected with the cleaning brush 205.

[0039] Need to explain, its exhaust pipe 7 and the middle part of the air inlet pipe 6 are provided with valves to control the entry and exit of flue gas.

[0040] In this embodiment, preferably, the exhaust pipe 7 is communicated with the inside of the treatment tower 1, the air inlet pipe 6 is communicated with the inside of the treatment tower 1, and the blowing fan 1 is provided with two groups and is symmetrically arranged.

[0041] In this embodiment, preferably, the treatment tower 1 is slidably connected with a fixing frame 11, the inside of the fixing frame 11 is slidably connected with an activated carbon plate 12, one side of the outside of the fixing frame 11 is provided with a pulling groove 13, one side of the treatment tower 1 is provided with a connecting groove 16, the connecting groove 16 is slidably connected with a protective plate 14, and one side of the protective plate 14 is fixedly connected with a pull rod 15.

[0042] Need to explain, its activated carbon plate 12 is provided in the form of a plate and is provided with a through hole to make the flue gas pass through and adsorb the peculiar smell therein, and the protective plate 14 is made of rubber material, so that when the protective plate 14 is placed in the connecting groove 16, the resistance is large to prevent easy falling off.

[0043] The working principle of the utility model: in use, first, the initial flue gas to be subjected to calcium-based desulfurization is discharged into the inside of the treatment tower 1 through the air inlet pipe 6, the blowing fan 2 is arranged, the blowing fan 2 blows the flue gas in the inside of the treatment tower 1 downward to make the flue gas flow downward and pass through the filter plate 8, the flue gas passing through the filter plate 8 makes the impurities and dust in the flue gas fall on the filter plate 8, the blowing fan 1 is arranged, the blowing fan 1 rotates to make the initial flue gas passing through the filter plate 8 be blown by the blowing fan 1 to pass through the activated carbon plate 12 to be adsorbed peculiar smell and finally be discharged by the exhaust pipe 7 to enter into the next step of calcium-based desulfurization;

[0044] The driving motor 201 is arranged, the output end of the driving motor 201 drives the reciprocating screw rod 202 to rotate along the tower top plate 200, the reciprocating screw rod 202 rotates to make the connecting rod 203 move back and forth along the reciprocating screw rod 202 through the limiting of the groove of the tower top plate 200, the connecting rod 203 drives the connecting plate 204 and the cleaning brush 205 to move back and forth to clean the dust and impurities on the filter plate 8, so that the impurities and dust on the filter plate 8 fall into the storage box 5 in the connecting frame 4 through the dust discharge groove 3, so that the filter plate 8 can maintain the filtering effect, so that the flue gas can remove the impurities and dust when calcium-based desulfurization is carried out, thereby improving the effect of calcium-based desulfurization;

[0045] The pull rod 15 is pulled, the pull rod 15 drives the protective plate 14 to take out along the connecting groove 16, the pulling groove 13 is pulled, the pulling groove 13 drives the fixing frame 11 and the activated carbon plate 12 to slide out along the bottom of the treatment tower 1, the activated carbon plate 12 is pulled, the activated carbon plate 12 slides out along the fixing frame 11, so that the activated carbon plate 12 is more convenient to disassemble and clean, which can effectively maintain the effect of the activated carbon plate 12 on the adsorption of peculiar smell of the initial flue gas during calcium-based desulfurization, thereby improving the practicability.

[0046] The above embodiments are only used to illustrate the technical method of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present application.

Claims

1. A calcium-based desulphurization flue gas treatment tower based on SDS, characterized by, Comprising: The cleaning assembly (2) comprises The top plate (200) is fixedly connected with a driving motor (201) on both sides of one end, and the output end of the driving motor (201) is fixedly connected with a reciprocating screw rod (202), and the reciprocating screw rod (202) is threadedly connected with a connecting rod (203), and the side of the connecting rod (203) away from the reciprocating screw rod (202) is fixedly connected with a connecting plate (204), and the side of the connecting plate (204) away from the connecting rod (203) is fixedly connected with a cleaning brush (205). The fixed plate (206) is fixedly connected to the inner side of the top plate (200), and the fixed plate (206) is fixedly installed with a blowing fan (207), and the blowing fan (207) is used for blowing the internal airflow downward.

2. A calcium-based flue gas desulphurization tower based on SDS according to claim 1, characterized in that, The top plate (200) is fixedly connected to the processing tower (1), the cleaning brush (205) is arranged on the connecting plate (204), and the blowing fan (207) is arranged around the fixed plate (206).

3. A calcium-based flue gas desulphurization tower based on SDS according to claim 2, characterized in that, The reciprocating screw rod (202) penetrates and is rotatably connected to the top plate (200), and the reciprocating screw rod (202) is arranged in the groove of the top plate (200).

4. A calcium-based flue gas desulphurization tower based on SDS according to claim 3, characterized in that, It also includes a processing tower (1), the cleaning assembly (2) is installed inside the processing tower (1), the top plate (200) is fixedly connected to the processing tower (1), and the processing tower (1) is fixedly connected with a filter plate (8), and one side of the filter plate (8) is connected with the cleaning brush (205).

5. A calcium-based flue gas desulphurization tower based on SDS according to claim 4, characterized in that, The processing tower (1) is fixedly connected with a connecting frame (4) on both sides, and the connecting frame (4) is slidably connected with a storage box (5) on one side.

6. A calcium-based flue gas desulphurization tower based on SDS according to claim 5, characterized in that, The processing tower (1) is fixedly installed with an air inlet pipe (6) on one side, and an air outlet pipe (7) on the other side, the air inlet pipe (6) is arranged above the air outlet pipe (7), and the processing tower (1) is fixedly connected with a connecting block (9) on the side away from the air outlet pipe (7), and the connecting block (9) is fixedly connected with a blowing fan (10) on the inner side.

7. A calcium-based flue gas desulphurization tower based on SDS according to claim 6, characterized in that, The air outlet pipe (7) is communicated with the inside of the processing tower (1), the air inlet pipe (6) is communicated with the inside of the processing tower (1), and the blowing fan (10) is provided with two groups and is symmetrically arranged.

8. A calcium-based flue gas desulphurization tower based on SDS according to claim 7, characterized in that, The processing tower (1) is slidably connected with a fixed frame (11), and the fixed frame (11) is slidably connected with an activated carbon plate (12) on the inner side, and the fixed frame (11) is provided with a pulling groove (13) on one side of the outer side, and the processing tower (1) is provided with a connecting groove (16) on one side, and the connecting groove (16) is slidably connected with a protection plate (14), and the protection plate (14) is fixedly connected with a pull rod (15) on one side.

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