Spray tower

Abstract

The utility model relates to the technical field of environment-friendly spray towers, and discloses a spray tower which comprises a spray tower body, a door plate is arranged on the front side of the spray tower body, and a filter tank and a moving mechanism are arranged in the spray tower body; the moving mechanism comprises a motor, a gear, a rack, a sliding plate, a U-shaped plate, a limiting plate, a U-shaped rod and a connecting plate, a supporting strip is fixedly mounted in the U-shaped plate, and the filter tank is arranged at the top of the supporting strip; waste gas generated after washing is filtered through the filter tank, large particles are fixedly left in the filter tank, a door plate is opened, a motor is started to drive a gear to rotate, the gear drives a sliding plate to move forwards through a rack, and a U-shaped plate drives the filter tank to extend out of the spray tower body; and therefore, a worker can conveniently clean the filtered large-particle solids, and does not need to stretch into the spraying tower body to take the solids, so that collision is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection spray towers, and particularly relates to a spray tower. Background Technique

[0002] There are many harmful gases in waste gas, such as sulfuric acid, hydrochloric acid, hydrogen fluoride gas, chromic acid mist (CrO3), HCN gas, nitric acid, ammonia (NH3), alkali vapor, etc. Therefore, waste gas needs to be treated before being discharged, and the treatment of waste gas usually requires spray washing treatment using environmental protection equipment.

[0003] For example, the Chinese patent publication number is CN219209500U, and the technical solution disclosed in this patent document is as follows: An environmental protection spray tower for spray washing, including a spray tower body, a spray pipe, an air suction pipe, a medicine loading box, a partition plate, a stirring rod, a filtering box and a recovery box. A partition plate is arranged in the middle of the spray tower body, a conveying pipe is arranged below the partition plate, a solenoid valve is arranged on the conveying pipe, a stirring rod is arranged in the upper space of the partition plate, a filtering box is arranged in the lower space of the partition plate, a recovery box is arranged on the right side of the spray tower body, a first suction pump is arranged below the recovery box, a recovery pipe is arranged between the first suction pump and the spray tower body, a medicine loading box is arranged behind the spray tower body, a second suction pump is arranged on the top of the medicine loading box, a medicine supply pipe is arranged at the upper end of the second suction pump, the medicine supply pipe extends into the interior of the spray tower body, and a spray pipe is arranged at the bottom of the medicine supply pipe. The utility model can spray the washing liquid medicine onto the inhaled gas through the arrangement of the spray pipe, the air suction pipe, the medicine loading box, the partition plate, the stirring rod, the filtering box and the recovery box, carry out stirring and filtering treatment, and then carry out the recovery of the liquid medicine, so as to efficiently wash the inhaled waste gas.

[0004] The above-mentioned technology can filter out large particle solids generated by the reaction of the liquid medicine and the waste gas through the arrangement of the filtering box. However, when cleaning the large particle solids, it is necessary to reach into the spray tower body, which is not convenient and is also prone to knocking. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a spray tower.

[0006] To achieve the above object, the utility model provides the following technical solution: A spray tower, including a spray tower body, a door panel is arranged on the front surface of the spray tower body, and a filtering groove and a moving mechanism are arranged inside the spray tower body; the moving mechanism includes a motor, a gear, a rack, a sliding plate, a U-shaped plate, a limiting plate, a U-shaped rod and a connecting plate. A support bar is fixedly installed inside the U-shaped plate, and the filtering groove is arranged on the top of the support bar. The connecting plate is fixedly installed on the left inner wall of the spray tower body. The sliding plate is slidably connected to the top of the connecting plate, and the outer wall of the right side is fixedly connected to the left outer wall of the U-shaped plate. The rack is fixedly installed on the top of the sliding plate and is meshed with the gear.

[0007] Preferably, the motor is fixedly installed on the left side of the inner wall of the spray tower body, and the output end is rotationally connected to the gear through a coupling rod. By setting the motor, the gear can be driven to rotate.

[0008] Preferably, the limiting plate is fixedly installed on the right side of the U-shaped plate, and the U-shaped rod is fixedly installed on the right side of the inner wall of the spray tower body and passes through the limiting plate and is slidably connected to the limiting plate. By setting the limiting plate and the U-shaped rod, the U-shaped plate can move stably back and forth.

[0009] Preferably, a limiting mechanism is arranged inside the spray tower body. The limiting mechanism includes a baffle, a rectangular groove, a connecting block, a spring, a connecting rope, a fixed pulley, and a cylinder. The baffle is slidably connected to the front of the U-shaped plate. The connecting rope is wound around the cylinder, and one end is fixedly connected to the bottom of the baffle. The cylinder is fixedly installed on the back inner wall of the spray tower body, and a torsion spring is arranged on the cylinder, which can automatically wind up the released connecting rope.

[0010] Preferably, the connecting block is fixedly connected to the back of the baffle. The rectangular groove is opened on the front of the U-shaped plate, and the connecting block is slidably connected to the inside of the rectangular groove. A round rod is fixedly installed inside the rectangular groove, and the round rod passes through the connecting block and is slidably connected to the connecting block. The spring is sleeved on the outer wall of the round rod. By setting the round rod, the baffle can slide stably up and down. By setting the spring, the baffle can be driven to reset.

[0011] Preferably, both ends of the spring are fixedly connected to the bottom of the connecting block and the bottom inner wall of the rectangular groove respectively. The fixed pulley is fixedly installed on the front of the U-shaped plate, and the connecting rope passes through the fixed pulley and is movably connected to the fixed pulley. By setting the fixed pulley, the connecting rope can stably pull the baffle down.

[0012] Compared with the prior art, the present utility model provides a spray tower, which has the following beneficial effects:

[0013] 1. For this spray tower, the washed waste gas is filtered through the filter tank, so that large particles are fixed and remain inside the filter tank. Open the door panel and start the motor to drive the gear to rotate. The gear drives the slide plate to move forward through the rack, so that the U-shaped plate drives the filter tank to extend out of the inside of the spray tower body, thus facilitating the staff to clean the filtered large-particle solids without reaching into the inside of the spray tower body to take them, avoiding bumps.

[0014] 2. For this spray tower, when the filter tank is removed, the connecting rope pulls the baffle down to separate from the filter tank, thereby releasing the limit on the filter tank and facilitating the extraction of the filter tank. After the filter tank is put in, start the motor to move the filter tank into the inside of the spray tower body. The baffle drives the baffle to move up and reset under the action of the spring to block the filter tank, thus preventing the filter tank from falling out and achieving the purpose of automatic limiting. Description of the Drawings

[0015] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic diagram of the internal structure of the spray tower body of the present utility model;

[0018] Figure 3 is a cross-sectional view of the present utility model;

[0019] Figure 4 is an enlarged view of A of the present utility model.

[0020] In the figure: 1. Spray tower body; 2. Door panel; 3. Filter tank; 4. Moving mechanism; 41. Motor; 42. Gear; 43. Rack; 44. Slide plate; 45. U-shaped plate; 46. Limiting plate; 47. U-shaped rod; 48. Connecting plate; 5. Limiting mechanism; 51. Baffle; 52. Rectangular groove; 53. Connecting block; 54. Spring; 55. Connecting rope; 56. Fixed pulley; 57. Cylinder. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Embodiment 1

[0023] As Figure 1-2As shown in the figure, the present utility model provides a spray tower, which includes a spray tower body 1. A door panel 2 is provided on the front surface of the spray tower body 1. A filter tank 3 and a moving mechanism 4 are provided inside the spray tower body 1. The spray tower body 1 can treat waste gas. The treatment process and specific structure are prior art and not the main innovation points, so they will not be elaborated here. The bottom of the filter tank 3 is a mesh structure; the moving mechanism 4 includes a motor 41, a gear 42, a rack 43, a slide plate 44, a U-shaped plate 45, a limit plate 46, a U-shaped rod 47, and a connecting plate 48. A support bar is fixedly installed inside the U-shaped plate 45, and the filter tank 3 is arranged on the top of the support bar. The connecting plate 48 is fixedly installed on the left inner wall of the spray tower body 1. The slide plate 44 is slidably connected to the top of the connecting plate 48, and the outer wall on the right side is fixedly connected to the left outer wall of the U-shaped plate 45. A chute is opened on the top of the connecting plate 48, and a slider is slidably connected inside the chute. The slider is installed at the bottom of the slide plate 44 to prevent the slide plate 44 from detaching from the connecting plate 48. The rack 43 is fixedly installed on the top of the slide plate 44 and meshes with the gear 42. The motor 41 is fixedly installed on the left inner wall of the spray tower body 1, and the output end is rotationally connected to the gear 42 through a coupling rod. By setting the motor 41, the gear 42 can be driven to rotate. The limit plate 46 is fixedly installed on the right side of the U-shaped plate 45. The U-shaped rod 47 is fixedly installed on the right inner wall of the spray tower body 1 and passes through the limit plate 46 and is slidably connected to the limit plate 46. By setting the limit plate 46 and the U-shaped rod 47, the U-shaped plate 45 can move forward and backward stably.

[0024] In this embodiment, the washed waste gas is filtered through the filter tank 3, so that large particles are fixed and remain inside the filter tank 3. The door panel 2 is opened, and the motor 41 is started to drive the gear 42 to rotate. The gear 42 drives the slide plate 44 to move forward through the rack 43, so that the U-shaped plate 45 drives the filter tank 3 to extend out of the inside of the spray tower body 1, facilitating the staff to clean the filtered large-particle solids without reaching into the inside of the spray tower body 1 to take them, thus avoiding bumps.

[0025] Embodiment 2

[0026] As Figure 3-4As shown, based on Embodiment 1, the present utility model provides a technical solution: Preferably, a limiting mechanism 5 is provided inside the spray tower body 1. The limiting mechanism 5 includes a baffle 51, a rectangular groove 52, a connecting block 53, a spring 54, a connecting rope 55, a fixed pulley 56, and a cylinder 57. The baffle 51 is slidably connected to the front of the U-shaped plate 45. The connecting rope 55 is wound around the cylinder 57 and one end is fixedly connected to the bottom of the baffle 51. The cylinder 57 is fixedly installed on the back inner wall of the spray tower body 1. A torsion spring is provided on the cylinder 57, which can automatically wind up the released connecting rope 55. The connecting block 53 is fixedly connected to the back of the baffle 51. The rectangular groove 52 is opened on the front of the U-shaped plate 45, and the connecting block 53 is slidably connected inside the rectangular groove 52. A round rod is fixedly installed inside the rectangular groove 52, and the round rod passes through the connecting block 53 and is slidably connected to the connecting block 53. The spring 54 is sleeved on the outer wall of the round rod. By providing the round rod, the baffle 51 can slide up and down stably. By providing the spring 54, the baffle 51 can be driven to reset. The two ends of the spring 54 are respectively fixedly connected to the bottom of the connecting block 53 and the bottom inner wall of the rectangular groove 52. The fixed pulley 56 is fixedly installed on the front of the U-shaped plate 45, and the connecting rope 55 passes through the fixed pulley 56 and is movably connected to the fixed pulley 56. By providing the fixed pulley 56, the connecting rope 55 can stably pull the baffle 51 to move downwards.

[0027] In this embodiment, when the filter tank 3 is removed, the connecting rope 55 pulls the baffle 51 to move downwards and separate from the filter tank 3, thereby releasing the limit on the filter tank 3. When the baffle 51 moves down to the lowest position, the cylinder 57 starts to release the connecting rope 55 to avoid preventing the U-shaped plate 45 from moving forward and extending out of the inside of the spray tower body 1. After cleaning the impurities, the filter tank 3 is placed into the U-shaped plate 45, and the motor 41 is started to move the filter tank 3 into the inside of the spray tower body 1. The baffle 51 drives the baffle 51 to move up and reset to block the filter tank 3 under the action of the spring 54. At the same time, the connecting rope 55 is automatically wound onto the cylinder 57 under the action of the torsion spring. The connecting rope 55 always maintains tension throughout the process.

[0028] Next, the working principle of the spray tower will be specifically described.

[0029] As Figure 1-4As shown in the figure, during use, the washed waste gas is filtered through the filter tank 3, so that large particles are fixed inside the filter tank 3. Open the door panel 2 and start the motor 41 to drive the gear 42 to rotate. The gear 42 drives the slide plate 44 to move forward through the rack 43, so that the U-shaped plate 45 drives the filter tank 3 to extend out of the inside of the spray tower body 1, facilitating the staff to clean the filtered large-particle solids without reaching into the inside of the spray tower body 1 to take them, avoiding bumps. When the filter tank 3 is removed, the connecting rope 55 pulls the baffle 51 down to separate from the filter tank 3, thus releasing the limit on the filter tank 3 and facilitating the extraction of the filter tank 3. After the filter tank 3 is placed, start the motor 41 to move the filter tank 3 into the inside of the spray tower body 1. The baffle 51 drives the baffle 51 to move up and reset under the action of the spring 54 to block the filter tank 3, thus preventing the filter tank 3 from falling out and achieving the purpose of automatic limiting. The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A spray tower, comprising a spray tower body (1), characterized in that: The front of the spray tower body (1) is provided with a door panel (2), and the interior of the spray tower body (1) is provided with a filter tank (3) and a moving mechanism (4); the moving mechanism (4) comprises a motor (41), a gear (42), a rack (43), a slide plate (44), a U-shaped plate (45), a limit plate (46), a U-shaped rod (47), and a connecting plate (48); a support bar is fixedly installed inside the U-shaped plate (45), and the filter tank (3) is arranged on the top of the support bar; the connecting plate (48) is fixedly installed on the left side of the inner wall of the spray tower body (1); the slide plate (44) is slidably connected to the top of the connecting plate (48), and the right outer wall is fixedly connected to the left outer wall of the U-shaped plate (45); the rack (43) is fixedly installed on the top of the slide plate (44) and meshes with the gear (42).

2. A spray tower according to claim 1, characterized in that: The motor (41) is fixedly mounted on the left side of the inner wall of the spray tower body (1), and the output end is rotationally connected to the gear (42) via a coupling rod.

3. A spray tower according to claim 2, characterized in that: The limiting plate (46) is fixedly mounted on the right side of the U-shaped plate (45), and the U-shaped rod (47) is fixedly mounted on the right side of the inner wall of the spray tower body (1), and penetrates through the limiting plate (46) and is slidably connected to the limiting plate (46).

4. A spray tower according to claim 1, characterized in that: A limiting mechanism (5) is arranged inside the spray tower body (1), and the limiting mechanism (5) comprises a baffle (51), a rectangular groove (52), a connecting block (53), a spring (54), a connecting rope (55), a fixed pulley (56), and a cylinder (57). The baffle (51) is slidably connected to the front side of the U-shaped plate (45), the connecting rope (55) is wound around the cylinder (57), and one end of the connecting rope is fixedly connected to the bottom of the baffle (51), and the cylinder (57) is fixedly mounted on the back side of the inner wall of the spray tower body (1).

5. A spray tower according to claim 4, characterized in that: The connecting block (53) is fixedly connected to the back side of the baffle (51); the rectangular groove (52) is opened on the front side of the U-shaped plate (45); the connecting block (53) is slidably connected to the inside of the rectangular groove (52); a round rod is fixedly installed inside the rectangular groove (52); the round rod penetrates the connecting block (53) and is slidably connected to the connecting block (53); and the spring (54) is sleeved on the outer wall of the round rod.

6. A spray tower according to claim 5, characterized in that: The two ends of the spring (54) are fixedly connected to the bottom of the connecting block (53) and the bottom of the inner wall of the rectangular groove (52), respectively. The fixed pulley (56) is fixedly installed on the front side of the U-shaped plate (45), and the connecting rope (55) passes through the fixed pulley (56) and is movably connected to the fixed pulley (56).

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