Washing water discharging device structure of marine desulfurizing tower

Abstract

The utility model discloses a marine desulfurization tower washing water discharge device structure, which comprises an outer pipe and an injector head, the injector head is arranged at the bottom end of the outer pipe, two groups of second electric push rods are movably arranged on the side wall of the injector head, and second push arms are arranged at the output ends of the second electric push rods. A hinged shaft is installed at the end, away from the second electric push rod, of each second push arm, a flow dividing cover is arranged outside the spraying head, linkage shafts are symmetrically installed at the end, close to the spraying head, of the flow dividing cover, the flow dividing cover is movably connected with the spraying head through the linkage shafts, and the second push arms are movably connected with the flow dividing cover through the hinged shafts. According to the device, washing water can be conveniently and rapidly discharged in a split-flow mode, the discharging depth can be conveniently and rapidly adjusted in a pull-out mode, the washing water can be conveniently and evenly discharged in a circumferential rotation mode and discharged from different depths, a ship body is prevented from being corroded by the washing water, and the discharging flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of discharge device structures, in particular to a marine desulfurization tower washing water discharge device structure. Background Art

[0002] The sulfur tower is a tower-type equipment for desulfurizing industrial waste gas. It has the advantages of easy maintenance and can achieve the effects of dust removal and desulfurization at the same time by preparing different dust removal agents. The International Maritime Organization requires that the wash water discharged from ships equipped with open desulfurization systems must meet the pH value of not less than 6.5 in the area 4 meters outside the discharge port. In order to better discharge the desulfurization tower wash water, a ship-mounted desulfurization tower wash water discharge device structure is proposed.

[0003] For example, the structure of a marine desulfurization tower washing water discharge device disclosed in the authorization announcement number CN212272361U includes a diffuser, a through-tank belly plate, and a discharge pipe. The through-tank belly plate and the discharge pipe are fixedly connected in a T shape. The diffuser is welded to the surface of the through-tank belly plate and the end of the discharge pipe. A V-shaped strip partition is provided in the middle of the drainer. The through-tank belly plate is welded to the hull outer plate. The diffuser protrudes from the hull outer plate by no less than 78 mm.

[0004] Although the utility model is strong and durable, it ensures that the water flow through the discharge pipe and the diffuser is divided into several streams and sprayed out, so that the acidic washing tower discharge water is fully diluted with the surrounding seawater, reducing the corrosion of the acidic water on the hull plate, and ensuring that the pH value of the discharged acidic washing water is not less than 6.5 when it flows to 4 meters away in the seawater, and is suitable for installation on various types of ships;

[0005] However, the problem that the existing discharge device structure is not conducive to convenient diversion and discharge of washing water and convenient pull-out adjustment of discharge depth during use, is not conducive to uniform circular rotation and discharge of washing water from different depths, affecting the flexibility of discharge. Utility Model Content

[0006] The purpose of the utility model is to provide a structure of a washing water discharge device for a marine desulfurization tower, so as to solve the problem that the discharge device structure proposed in the above background technology is not convenient for convenient diversion and discharge of washing water and convenient pull-out adjustment of the discharge depth, is not conducive to uniform circular rotation discharge of washing water and discharge of washing water from different depths, thus affecting the flexibility of discharge.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a structure of a marine desulfurization tower washing water discharge device, comprising an outer tube and a spray head, the bottom end of the outer tube is equipped with the spray head, two groups of second electric push rods are movably installed on the side wall of the spray head, the output ends of the second electric push rods are all equipped with second push arms, and the ends of the second push arms away from the second electric push rods are all equipped with hinge shafts, a diverter hood is arranged on the outside of the spray head, a linkage shaft is symmetrically installed on the end of the diverter hood close to the spray head, and the diverter hood is movably connected to the spray head through the linkage shaft, and the second push arm is movably connected to the diverter hood through the hinge shaft, an inner tube is installed inside the outer tube, and the inner tube is slidably connected to the outer tube, a rotating seat is arranged above the outer tube, a support plate is installed inside the rotating seat, and the inner tube extends to the outside of the support plate, and the inner tube is movably connected to the support plate, a first electric push rod is installed on the side wall of the support plate, and a first push arm is installed on the output end of the first electric push rod.

[0008] Preferably, slide rails are symmetrically mounted on the top of the support plate, and the slide rails are fixedly connected to the support plate.

[0009] Preferably, the surfaces of the slide rails are all covered with moving blocks, and the moving blocks are slidably connected to the slide rails, and the first push arm is connected to a group of moving blocks.

[0010] Preferably, racks are installed on the side walls of the moving blocks, gears are mounted on the surface of the inner tube, and the racks and gears are meshed with each other.

[0011] Preferably, a movable sleeve is sleeved on the surface of the inner tube above the gear, and the inner tube is movably connected to the rotating seat through the movable sleeve.

[0012] Preferably, a first fixing block is installed on the outer wall of the inner tube, and a connecting rod is installed at the bottom end of the first fixing block.

[0013] Preferably, a second fixing block is installed on the outer wall of the outer tube, and the connecting rod extends to the inside of the second fixing block, and the connecting rod is slidably connected to the second fixing block.

[0014] Preferably, a locking pin is installed on the side wall of the second fixing block, and the locking pin extends to the surface of the connecting rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the discharge device structure not only realizes convenient diversion discharge of washing water and convenient pull-out adjustment of discharge depth, but also facilitates the uniform discharge of washing water by circular rotation and the discharge of washing water from different depths, thus preventing the washing water from corroding the hull, but also improves the flexibility of discharge;

[0016] (1) When it is necessary to discharge the scrubbing water of the desulfurization tower, the scrubbing water of the desulfurization tower can be directly discharged through the inner tube and the injection head. If it is necessary to change the discharge direction of the scrubbing water, the second electric push rod drives the second push arm to move, and the second push arm drives the diverter cover to rotate with the linkage shaft as the axis through the hinge shaft, so that the diverter cover rotates to the bottom of the injection head to divert and discharge the scrubbing water, and divert and discharge the scrubbing water to both sides. The first electric push rod drives the first push arm to move, and the first push arm drives a group of moving blocks to move, and the moving blocks drive a group of racks to move, and the racks drive the gears to rotate, and the gears drive the inner tube to rotate, wherein the movable sleeve provides movable support for the inner tube, and the inner tube drives the injection head and the diverter cover to rotate, so as to divert and discharge the scrubbing water in a circular rotation, thereby realizing convenient diversion and discharge of the scrubbing water, facilitating the circular rotation and uniform discharge of the scrubbing water, and preventing the scrubbing water from corroding the hull;

[0017] (2) When you want to adjust the discharge depth of the washing water, loosen the locking pin to separate the connecting rod from the second fixed block, pull the outer tube, and the outer tube slides on the surface of the inner tube, wherein the inner tube and the outer tube are connected by a sealing ring. This connection is a common sealing connection in life and will not be described in detail here. The outer tube drives the spray head and the diverter hood to move to adjust the distance between the diverter hood and the inner tube to adjust the discharge depth. Then, re-tighten the locking pin to reconnect the second fixed block to the connecting rod, and the discharge depth can be adjusted. This realizes a convenient pull-out adjustment of the discharge depth, facilitates the discharge of washing water from different depths, and improves the flexibility of discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the rotating seat of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the support plate of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the splitter cover of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting rod of the utility model.

[0023] In the figure: 1, rotating seat; 2, inner tube; 3, outer tube; 4, injection head; 5, support plate; 6, first electric push rod; 7, first push arm; 8, moving block; 9, slide rail; 10, rack; 11, movable sleeve; 12, gear; 13, second electric push rod; 14, second push arm; 15, hinge shaft; 16, linkage shaft; 17, splitter cover; 18, first fixed block; 19, connecting rod; 20, locking pin; 21, second fixed block. DETAILED DESCRIPTION

[0024] 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. 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.

[0025] See also Figure 1-5 The utility model provides an embodiment: a structure of a marine desulfurization tower washing water discharge device, comprising an outer tube 3 and a spray head 4, the bottom end of the outer tube 3 is equipped with the spray head 4, two sets of second electric push rods 13 are movably installed on the side wall of the spray head 4, the second electric push rods 13 play a role of power drive, the output ends of the second electric push rods 13 are all equipped with second push arms 14, the ends of the second push arms 14 away from the second electric push rods 13 are all equipped with hinge shafts 15, the outside of the spray head 4 is provided with a diverter cover 17, and the end of the diverter cover 17 close to the spray head 4 is symmetrically equipped with a linkage shaft 16 , and the splitter cover 17 is movably connected to the injection head 4 through the linkage shaft 16, and the second push arm 14 is movably connected to the splitter cover 17 through the hinge shaft 15, the inner tube 2 is installed inside the outer tube 3, and the inner tube 2 is slidably connected to the outer tube 3, a rotating seat 1 is arranged above the outer tube 3, a support plate 5 is installed inside the rotating seat 1, and the inner tube 2 extends to the outside of the support plate 5, and the inner tube 2 is movably connected to the support plate 5, and a first electric push rod 6 is installed on the side wall of the support plate 5, the first electric push rod 6 plays a role of power drive, and a first push arm 7 is installed at the output end of the first electric push rod 6;

[0026] First, install the rotating seat 1 on the hull, connect the inner tube 2 to the desulfurization tower washing water discharge pipe through the sealing movable sleeve, and then connect the device to the external controller and the external circuit. When the desulfurization tower washing water needs to be discharged, the desulfurization tower washing water can be directly discharged through the inner tube 2 through the injection head 4. If the discharge direction of the washing water needs to be changed, open the second electric push rod 13 through external control, and the second electric push rod 13 drives the second push arm 14 to move. Under the support of the injection head 4, the second push arm 14 drives the diverter cover 17 to rotate around the linkage shaft 16 through the hinge shaft 15, so that the diverter cover 17 rotates to the bottom of the injection head 4 to divert and discharge the washing water, and to divert and discharge the washing water to both sides. At the same time, open the second electric push rod 13 through the external control. The first electric push rod 6 is opened, and the first electric push rod 6 drives the first push arm 7 to move, and the first push arm 7 drives a group of moving blocks 8 to move. Under the sliding cooperation between the moving block 8 and the slide rail 9, the moving block 8 drives a group of racks 10 to move. Under the mutual meshing of the rack 10 and the gear 12, the rack 10 drives the gear 12 to rotate, and the gear 12 drives the inner tube 2 to rotate, wherein the movable sleeve 11 provides movable support for the inner tube 2, and the inner tube 2 drives the injection head 4 and the diverter cover 17 to rotate, so as to perform circular rotation diversion and discharge of the washing water, so as to increase the uniformity of discharge, and better prevent the washing water from corroding the hull, thereby realizing convenient diversion and discharge of the washing water, facilitating the circular rotation and uniform discharge of the washing water, and preventing the washing water from corroding the hull;

[0027] The top of the support plate 5 is symmetrically mounted with a slide rail 9, and the slide rail 9 is fixedly connected to the support plate 5;

[0028] The surfaces of the slide rails 9 are all equipped with moving blocks 8, and the moving blocks 8 are slidably connected to the slide rails 9, and the first push arm 7 is connected to a group of moving blocks 8;

[0029] A rack 10 is installed on the side wall of the moving block 8, a gear 12 is mounted on the surface of the inner tube 2, and the rack 10 and the gear 12 are meshed with each other, a movable sleeve 11 is mounted on the surface of the inner tube 2 above the gear 12, and the inner tube 2 is movably connected to the rotating seat 1 through the movable sleeve 11;

[0030] A first fixing block 18 is installed on the outer wall of the inner tube 2, a connecting rod 19 is installed at the bottom end of the first fixing block 18, a second fixing block 21 is installed on the outer wall of the outer tube 3, and the connecting rod 19 extends to the inside of the second fixing block 21, and the connecting rod 19 is slidably connected to the second fixing block 21, a locking pin 20 is installed on the side wall of the second fixing block 21, and the locking pin 20 extends to the surface of the connecting rod 19;

[0031] When you want to adjust the discharge depth of the washing water, loosen the locking pin 20 to separate the connecting rod 19 from the second fixed block 21, pull the outer tube 3, and the outer tube 3 slides on the surface of the inner tube 2, wherein the inner tube 2 and the outer tube 3 are connected by a sealing ring. This connection is a common sealing connection in life and will not be elaborated here. The outer tube 3 drives the spray head 4 and the diverter hood 17 to move to adjust the distance between the diverter hood 17 and the inner tube 2 to adjust the discharge depth. Then, retighten the locking pin 20 to reconnect the second fixed block 21 to the connecting rod 19, and the discharge depth can be adjusted, thereby realizing a convenient pull-out adjustment of the discharge depth, facilitating the discharge of washing water from different depths, and improving the flexibility of discharge.

[0032] Working principle: First, when the desulfurization tower washing water needs to be discharged, the desulfurization tower washing water can be directly discharged through the inner tube 2 through the injection head 4. If the discharge direction of the washing water needs to be changed, the second electric push rod 13 drives the second push arm 14 to move, and the second push arm 14 drives the diverter cover 17 to rotate with the linkage shaft 16 as the axis through the hinge shaft 15, so that the diverter cover 17 is rotated to the bottom of the injection head 4 to divert and discharge the washing water, and divert and discharge the washing water to both sides. The first electric push rod 6 drives the first push arm 7 to move, and the first push arm 7 drives a group of moving blocks 8 to move, and the moving block 8 drives a group of racks 10 to move, and the rack 10 drives the gear 12 to rotate, and the gear 12 drives the inner tube 2 to rotate, wherein the movable sleeve 11 provides movable support for the inner tube 2, and the inner tube 2 drives the injection head 4 and the diverter hood 17 rotate to perform circular rotation and diversion discharge of the washing water to increase the uniformity of discharge and better prevent the washing water from corroding the hull. When you want to adjust the discharge depth of the washing water, loosen the locking pin 20 to separate the connecting rod 19 from the second fixed block 21, pull the outer tube 3, and the outer tube 3 slides on the surface of the inner tube 2, wherein the inner tube 2 and the outer tube 3 are connected by a sealing ring. The connection is a common sealing connection in life and will not be described in detail here. The outer tube 3 drives the injection head 4 and the diverter hood 17 to move to adjust the distance between the diverter hood 17 and the inner tube 2 to adjust the discharge depth. Then, re-tighten the locking pin 20 to reconnect the second fixed block 21 with the connecting rod 19, and the discharge depth can be adjusted to complete the use of the structure of the marine desulfurization tower washing water discharge device.

Claims

1. A structure of a marine desulfurization tower washing water discharge device, comprising an outer pipe (3) and a spray head (4), characterized in that: The bottom end of the outer tube (3) is provided with an injection head (4), and two groups of second electric push rods (13) are movably installed on the side wall of the injection head (4), and the output ends of the second electric push rods (13) are all provided with second push arms (14), and the ends of the second push arms (14) away from the second electric push rods (13) are all provided with hinge shafts (15), and a flow divider (17) is arranged outside the injection head (4), and a linkage shaft (16) is symmetrically installed at one end of the flow divider (17) close to the injection head (4), and the flow divider (17) is movably connected to the injection head (4) through the linkage shaft (16). , and the second push arm (14) is movably connected to the splitter cover (17) through a hinge shaft (15), an inner tube (2) is installed inside the outer tube (3), and the inner tube (2) is slidably connected to the outer tube (3), a rotating seat (1) is arranged above the outer tube (3), a support plate (5) is installed inside the rotating seat (1), and the inner tube (2) extends to the outside of the support plate (5), and the inner tube (2) is movably connected to the support plate (5), a first electric push rod (6) is installed on the side wall of the support plate (5), and a first push arm (7) is installed at the output end of the first electric push rod (6).

2. The structure of a marine desulfurization tower washing water discharge device according to claim 1 is characterized in that: A slide rail (9) is symmetrically mounted on the top of the support plate (5), and the slide rail (9) is fixedly connected to the support plate (5).

3. The structure of a marine desulfurization tower washing water discharge device according to claim 2 is characterized in that: The surfaces of the slide rails (9) are all covered with moving blocks (8), and the moving blocks (8) are slidably connected to the slide rails (9), and the first push arm (7) is connected to a group of moving blocks (8).

4. The structure of a marine desulfurization tower washing water discharge device according to claim 3 is characterized in that: A rack (10) is installed on the side wall of the moving block (8), a gear (12) is mounted on the surface of the inner tube (2), and the rack (10) and the gear (12) are meshed with each other.

5. A marine desulfurization tower washing water discharge device structure according to claim 4, characterized in that: A movable sleeve (11) is sleeved on the surface of the inner tube (2) above the gear (12), and the inner tube (2) is movably connected to the rotating seat (1) via the movable sleeve (11).

6. A marine desulfurization tower washing water discharge device structure according to claim 1, characterized in that: A first fixing block (18) is installed on the outer wall of the inner tube (2), and a connecting rod (19) is installed at the bottom end of the first fixing block (18).

7. The structure of a marine desulfurization tower washing water discharge device according to claim 1, characterized in that: A second fixing block (21) is mounted on the outer wall of the outer tube (3), and the connecting rod (19) extends into the interior of the second fixing block (21), and the connecting rod (19) is slidably connected to the second fixing block (21).

8. A marine desulfurization tower washing water discharge device structure according to claim 7, characterized in that: A locking pin (20) is installed on the side wall of the second fixing block (21), and the locking pin (20) extends to the surface of the connecting rod (19).

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