A coverage adjustable ammonia water spray gun

Abstract

The utility model discloses an ammonia water spray gun with adjustable coverage range, which comprises a mounting seat, a rotating disc rotatably connected to one side of the mounting seat, an electric push rod installed on one side of the rotating disc, a sliding rod arranged above the electric push rod, a gun seat slidably connected to the sliding rod, an ammonia water spray gun body installed on one side of the gun seat, a sealing gasket connected between the ammonia water spray gun body and the gun seat, and a pipeline connecting device I connected to the top of the gun seat. The utility model discloses an ammonia water spray gun with adjustable coverage range, which is driven by a driving motor, a gear one and a gear two. The rotating disc can be accurately rotated, and the ammonia water spray gun body can be adjusted in angle around the mounting seat. Therefore, the coverage range adjustment flexibility of the ammonia water spray gun is greatly improved, and the user can easily adjust the angle of the ammonia water spray gun according to actual needs, so as to ensure uniform spraying of ammonia water and improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ammonia spray gun technology, and in particular to an ammonia spray gun with adjustable coverage. Background Technology

[0002] Ammonia spray guns are the core components of boiler denitrification systems. They are used to spray ammonia water to react with harmful gases in the boiler, removing substances such as carbon dioxide and sulfur dioxide from the exhaust gas to meet emission standards.

[0003] Chinese patent application CN202120430757.X discloses an improved ammonia water spray gun for low-ammonia denitrification, comprising a gun base, a movable sleeve, a gun body, and a spring. One end of the gun base has a mounting plate, and the other end of the gun base has equidistantly spaced fixing blocks on its outer wall. One end of the gun body has a connecting handle on its lower surface, and a connecting pipe is mounted on the connecting handle. The other end of the gun body has a gun barrel, and the end of the gun barrel facing away from the gun body has a gun head. The movable sleeve is fitted onto the gun barrel, and the outer wall of the movable sleeve has equidistantly welded movable blocks. The fixing blocks and movable blocks are connected to each other by connecting bolts. The spring is fitted onto the gun barrel, and the spring is located between the movable sleeve and the gun head. This utility model has a compact structure, is easy to use, improves the installation and sealing of the spray gun, and meets the needs of users.

[0004] However, existing ammonia spray guns still have some defects. The angle of the spray gun is not easy to adjust, and there are dead corners in the atomization coverage area when spraying from the side of the boiler to the center of the boiler, which means that the ammonia mist cannot be fully mixed with the flue gas in the boiler. Utility Model Content

[0005] To address the aforementioned shortcomings in the existing technology, this utility model provides an ammonia spray gun with adjustable coverage. The purpose is to solve problems such as the inconvenience of adjusting the spray gun angle, the existence of dead zones in the atomization coverage area when spraying from the side of the boiler to the center of the boiler, and the inability of the ammonia mist to fully mix with the flue gas inside the boiler.

[0006] To achieve the above-mentioned utility model objectives, the technical solution adopted by this utility model is as follows: an adjustable ammonia spray gun, including a mounting base, a rotating disk rotatably connected to one side of the mounting base, an electric push rod mounted on one side of the rotating disk, a first sliding rod above the electric push rod, a gun seat slidably connected to the first sliding rod, a spray gun body mounted on one side of the gun seat, a sealing gasket connected between the spray gun body and the gun seat, a pipeline connection device one connected above the gun seat, a pipeline connection device two connected to the bottom end of the spray gun body, an adjustment mechanism mounted on the mounting base, and a connecting plate mounted on one side of the adjustment mechanism;

[0007] The adjustment mechanism includes a drive motor fixedly installed on one side of the mounting base. The mounting base is a cavity structure. The output end of the drive motor extends into the interior of the mounting base and is equipped with a first gear. One side of the rotating disk extends into the interior of the mounting base and is connected to a second gear. The first gear and the second gear mesh with each other.

[0008] Furthermore, a groove is provided on the upper surface of the first slide rod, and a second slide rod is slidably connected to the groove. The bottom end of the gun base is fixedly connected to the second slide rod.

[0009] Furthermore, the pipeline connection device includes a connector mounted on the top of the gun mount, one end of which is connected to a delivery hose, and the other end of which is connected to a switch valve.

[0010] Furthermore, a support plate is connected to one bottom side of the rotating disk, the bottom end of the electric push rod is fixedly connected to the support plate, a fixing block is connected to the spray gun body, a pull rod is connected to the bottom end of the fixing block, and the extended end of the electric push rod is fixedly connected to the pull rod.

[0011] Furthermore, a nozzle is connected to the bottom end of the spray gun body.

[0012] Furthermore, the second pipeline connection device has the same structure as the first pipeline connection device.

[0013] Furthermore, the connecting plate is provided with positioning holes.

[0014] The beneficial effects of this utility model are as follows:

[0015] This utility model discloses an adjustable ammonia spray gun. Through the coordinated operation of a drive motor, gear one, and gear two, a rotating disc is precisely rotated, allowing the spray gun body to be angled around the mounting base. This greatly improves the flexibility of the spray gun's coverage adjustment. Users can easily adjust the spray gun angle according to actual needs, ensuring uniform ammonia spraying and improving work efficiency.

[0016] This utility model discloses an adjustable ammonia spray gun. A groove on the first slide rod is slidably connected to the second slide rod, allowing the gun holder and the spray gun body to slide freely on the first slide rod. This further adjusts the spray position of the spray gun, enhancing the ease of operation and allowing users to flexibly adjust the coverage of the spray gun according to the specific shape and size of the work area, achieving precise spraying. Attached Figure Description

[0017] Figure 1 This is a front view of an adjustable ammonia spray gun according to the present invention.

[0018] Figure 2This is a cross-sectional view of an adjustable ammonia spray gun according to the present invention.

[0019] Figure 3 This is a schematic diagram of the rotating disc structure of an adjustable-coverage ammonia spray gun according to the present invention.

[0020] Figure 4 This is a schematic diagram of the spray gun body and gun base of an adjustable ammonia spray gun according to the present invention.

[0021] Figure 5 This is an enlarged view of the spray gun body of an adjustable ammonia spray gun according to the present invention.

[0022] Appendix Label Reference Table:

[0023] 1. Mounting base; 2. Rotary disc; 201. Support plate; 202. Pull rod; 203. Fixing block; 3. Electric push rod; 4. Spray gun body; 401. Nozzle; 5. Sealing gasket; 6. Gun base; 7. Pipe connection device one; 701. Connecting seat; 702. Delivery hose; 703. Switch valve; 8. Pipe connection device two; 9. First slide rod; 901. Slide groove; 902. Second slide rod; 10. Adjustment mechanism; 1001. Drive motor; 1002. Gear one; 1003. Gear two; 11. Connecting plate; 1101. Positioning hole. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0025] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0026] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0027] like Figures 1 to 5As shown, an adjustable ammonia spray gun includes a mounting base 1, a rotating disk 2 rotatably connected to one side of the mounting base 1, an electric push rod 3 mounted on one side of the rotating disk 2, a first slide rod 9 above the electric push rod 3, a gun seat 6 slidably connected to the first slide rod 9, a spray gun body 4 mounted on one side of the gun seat 6, a sealing gasket 5 connecting the spray gun body 4 and the gun seat 6, a pipeline connection device 1 7 connected above the gun seat 6, a pipeline connection device 2 8 connected to the bottom end of the spray gun body 4, an adjustment mechanism 10 mounted on the mounting base 1, and a connecting plate 11 mounted on one side of the adjustment mechanism 10.

[0028] The adjustment mechanism 10 includes a drive motor 1001 fixedly installed on one side of the mounting base 1. The mounting base 1 has a cavity structure. The output end of the drive motor 1001 extends into the interior of the mounting base 1 and is equipped with a gear 1002. One side of the rotating disk 2 extends into the interior of the mounting base 1 and is connected to a gear 1003. The gear 1002 and the gear 1003 mesh with each other.

[0029] Through the above scheme, the cooperation between gear 1002 and gear 21003 enables the precise rotation of the rotating disk 2, ensuring uniform spraying of ammonia and improving work efficiency.

[0030] The upper surface of the first slide bar 9 is provided with a slide groove 901, and the second slide bar 902 is slidably connected to the slide groove 901. The bottom end of the gun base 6 is fixedly connected to the second slide bar 902.

[0031] Through the above scheme, the sliding connection between the slide groove 901 and the second slide rod 902 allows the gun holder 6 and the spray gun body 4 to slide freely on the first slide rod, further adjusting the spray position of the spray gun.

[0032] The pipeline connection device 7 includes a connector 701 installed on the top of the gun base 6, one end of the connector 701 is connected to a delivery hose 702, and one end of the delivery hose 702 is connected to a switch valve 703.

[0033] The above-described design, with its conveying hose 702 and switch valve 703, makes ammonia delivery more flexible and easier to control. Users can turn the ammonia supply on or off at any time using the switch valve 703, effectively avoiding resource waste and ensuring the safety and controllability of the operation process.

[0034] A support plate 201 is connected to the bottom of one side of the rotating disk 2. The bottom end of the electric push rod 3 is fixedly connected to the support plate 201. A fixing block 203 is connected to the spray gun body 4. A pull rod 202 is connected to the bottom end of the fixing block 203. The extended end of the electric push rod 3 is fixedly connected to the pull rod 202.

[0035] Through the above scheme, the support plate 201 is connected to the rotating disk 2 and fixed to the pull rod 202 on the fixed block 203. This design not only ensures the stability of the electric push rod during the pushing process, but also achieves stable support and precise adjustment of the spray gun body 4 through the connection between the pull rod 202 and the fixed block 203.

[0036] The nozzle 401 is connected to the bottom of the spray gun body 4.

[0037] Pipe connection device 28 has the same structure as pipe connection device 17.

[0038] The connecting plate 11 has a positioning hole 1101.

[0039] The usage process of this utility model patent is as follows: First, the ammonia water delivery pipe is connected to the connecting seat 701 at the top of the gun holder 6 using the pipeline connection device 7 (including the connecting seat 701, the delivery hose 702, and the switch valve 703), ensuring a tight and leak-free connection. The drive motor 1001, through the meshing of gear 1002 and gear 2003, drives the rotating disk 2 and the electric push rod 3 installed on it and the spray gun body 4 to rotate together, thereby adjusting the spray direction of the spray gun body 4. By operating the extension and retraction of the electric push rod 3, through the connection of the pull rod 202 and the fixing block 203, the spray gun body 4 is driven to move up and down in the vertical direction, thereby adjusting the spray distance.

[0040] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. An ammonia spray gun with adjustable coverage, characterized in that, The device includes a mounting base (1), a rotating disk (2) is rotatably connected to one side of the mounting base (1), an electric push rod (3) is installed on one side of the rotating disk (2), a first slide rod (9) is provided above the electric push rod (3), a gun seat (6) is slidably connected to the first slide rod (9), a spray gun body (4) is installed on one side of the gun seat (6), a sealing gasket (5) is connected between the spray gun body (4) and the gun seat (6), a pipeline connection device one (7) is connected above the gun seat (6), a pipeline connection device two (8) is connected to the bottom end of the spray gun body (4), an adjustment mechanism (10) is installed on the mounting base (1), and a connecting plate (11) is installed on one side of the adjustment mechanism (10). The adjustment mechanism (10) includes a drive motor (1001) fixedly installed on one side of the mounting base (1). The mounting base (1) is a cavity structure. The output end of the drive motor (1001) extends into the interior of the mounting base (1) and is equipped with a gear one (1002). One side of the rotating disk (2) extends into the interior of the mounting base (1) and is connected to a gear two (1003). The gear one (1002) and the gear two (1003) mesh with each other.

2. The adjustable-coverage ammonia spray gun according to claim 1, characterized in that: The upper surface of the first slide rod (9) is provided with a slide groove (901), and a second slide rod (902) is slidably connected to the slide groove (901). The bottom end of the gun seat (6) is fixedly connected to the second slide rod (902).

3. The adjustable-coverage ammonia spray gun according to claim 1, characterized in that: The pipeline connection device 1 (7) includes a connector (701) installed on the top of the gun base (6), one end of the connector (701) is connected to a delivery hose (702), and one end of the delivery hose (702) is connected to a switch valve (703).

4. The adjustable-coverage ammonia spray gun according to claim 1, characterized in that: A support plate (201) is connected to the bottom of one side of the rotating disk (2). The bottom end of the electric push rod (3) is fixedly connected to the support plate (201). A fixing block (203) is connected to the spray gun body (4). A pull rod (202) is connected to the bottom end of the fixing block (203). The extended end of the electric push rod (3) is fixedly connected to the pull rod (202).

5. The adjustable-coverage ammonia spray gun according to claim 1, characterized in that: The nozzle (401) is connected to the bottom end of the spray gun body (4).

6. The adjustable-coverage ammonia spray gun according to claim 1, characterized in that: The second pipeline connection device (8) has the same structure as the first pipeline connection device (7).

7. The adjustable-coverage ammonia spray gun according to claim 1, characterized in that: The connecting plate (11) has a positioning hole (1101).

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