Disc type spraying device of deamination tower
The deamination tray type spray device with a rotatable assembly and boost check valve ensures uniform atomization and adaptability, addressing nozzle unevenness and flexibility issues in traditional deamination towers, enhancing deamination efficiency.
Patent Information
- Application Number
- CN202420967808.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Traditional deamination towers suffer from uneven nozzle arrangement, poor atomization effects, and lack of flexibility in adapting to varying ammonia content in industrial waste gases, leading to inefficient deamination processes.
A deamination tray type spray device with a rotatable spray assembly driven by a propeller, featuring evenly distributed nozzles at three positions, a boost check valve for consistent water pressure, and a semicircular ring groove for continuous water supply, ensuring uniform spraying and adaptability across different process requirements.
Enhances deamination efficiency by achieving uniform atomization and dead-angle spraying, addresses nozzle unevenness, and ensures consistent performance across varying ammonia content, thereby improving overall deamination effectiveness.
Smart Images

Figure CN222287623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ammonia removal spraying, in particular to a deammoniation tower tray type spraying device. Background Art
[0002] The deamination treatment of industrial ammonia-containing waste gas is generally carried out through a deamination tower, where ammonia absorption liquid is used to spray and absorb the ammonia-containing waste gas. The ammonia waste gas is fully contacted with the absorption liquid to produce substances such as ammonium sulfate or ammonium chloride with stable chemical properties. In the traditional deamination tower, the nozzles of the spray device are unevenly arranged during the spraying process of the absorption liquid, resulting in poor deamination efficiency and deamination conditions, poor nozzle atomization effect, and different ammonia content in industrial waste gas. The traditional spray device cannot adapt to different process requirements and has poor flexibility, which will affect the deamination effect.
[0003] In summary, in order to avoid the above problems, it is currently necessary to design a simple and effective spray device, so we proposed a deamination tray type spray device to solve the above-mentioned problems. Utility Model Content
[0004] The utility model aims to provide a deamination tray type spray device to solve the problems of uneven arrangement of the nozzles in the above-mentioned background technology, resulting in poor deamination efficiency and deamination conditions, no pressurization effect inside the device, resulting in poor atomization effect of the nozzles, and poor flexibility of the traditional spray device in adapting to different process requirements when the ammonia content in the vented gas is different.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deammoniation tower tray-type spray device, comprising: a deammoniation tower and a fixed bracket, the fixed bracket is fixedly installed inside the deammoniation tower, the top of the fixed bracket is fixedly connected to an external water supply pipe, and a spray assembly is rotatably installed on the bottom of the fixed bracket; the spray assembly comprises a propeller and a spray base, the propeller is driven by an external water source, the propeller is rotatably installed inside the fixed bracket, the bottom of the propeller is fixedly connected to the top of the spray base, and the spray base is driven to rotate by the propeller.
[0006] Preferably, the fixed bracket is symmetrically provided with an arc bracket, and the arc bracket is fixedly installed on the outer circular side surface of the sleeve. A connecting water pipe is provided on the top of the sleeve, and the connecting water pipe is fixedly connected to the external water supply pipe.
[0007] Preferably, a semicircular arc ring plug is provided inside the sleeve, and the semicircular arc ring plug has evenly distributed notch grooves. The semicircular arc ring plug is used for clamping the spray base, and a rotating seat is provided on the top of the sleeve, and the rotating seat is rotatably connected to the propeller.
[0008] Preferably, the top and bottom of the propeller are respectively provided with connecting bosses, the top of the spray base is provided with a mounting groove, the connecting boss on the top of the propeller is rotatably mounted inside the rotating seat, and the connecting boss on the bottom of the propeller is fixedly mounted inside the mounting groove.
[0009] Preferably, water holes are evenly distributed on the top of the spray base, and the spray base is provided with a semicircular ring groove. The semicircular ring groove and the semicircular ring plug are rotatably connected, and evenly distributed water inlet holes are provided on the side of the semicircular ring groove. The notch groove and the water inlet holes form a water inlet channel, and the water holes and the water inlet channel are connected to each other.
[0010] Preferably, a water cavity is provided inside the spray base, the water inlet hole is communicated with the water cavity, a boosting one-way valve is fixedly installed in the water inlet hole, and the boosting one-way valve is used to prevent the backflow of water source while boosting the water source flowing into the water cavity.
[0011] Preferably, a spray pipe evenly distributed is fixedly installed on the side of the spray base, and the spray pipe is provided with an atomizing nozzle. The atomizing nozzle is distributed in three positions: the top, the bottom and the side of the spray pipe. The inner cavity of the spray pipe is connected to the water cavity. The atomizing nozzle is driven by a propeller to rotate the spray base to perform even spraying to achieve deammoniation.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This technical solution opens atomizing nozzles at three positions of the spray pipe of the device, and at the same time, the spray assembly is driven by a propeller to rotate and spray deamination to achieve dead-angle spraying, avoiding problems such as poor deamination efficiency and deamination conditions caused by uneven spraying.
[0014] 2. This technical solution installs a boost check valve in the water inlet of the device to boost the water source flowing into the spray assembly while preventing the water source from flowing back, thereby solving the problem of poor atomization effect of the nozzle caused by low water pressure.
[0015] 3. This technical solution achieves uninterrupted water supply to meet different process requirements through the coordination of the semicircular ring groove and the semicircular ring plug during rotation of the device, which greatly increases the scope of application of the device and solves the problems of poor flexibility and inability to adapt to different process requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional installation diagram of the deamination tray type spray device of the utility model;
[0017] Figure 2 It is a three-dimensional diagram of the deamination tray type spray device of the utility model;
[0018] Figure 3 This is a cross-sectional view of a fixing bracket of the deamination tray type spray device of the utility model;
[0019] Figure 4 It is a schematic diagram of the spray assembly of the deamination tray type spray device of the utility model;
[0020] In the figure:
[0021] 1. Fixed bracket; 101. Arc bracket; 102. Sleeve seat; 103. Connecting water pipe; 104. Semi-circular arc ring plug; 105. Rotating seat; 106. Notch groove; 2. Spray assembly; 201. Propeller; 202. Spray base; 203. Mounting groove; 204. Semi-circular arc ring groove; 205. Water cavity; 206. Water inlet hole; 207. Pressurization check valve; 208. Spray pipe; 209. Atomizing nozzle; 210. Connecting boss; 211. Water hole; 3. Deamination tower; DETAILED DESCRIPTION
[0022] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0023] See also Figure 1 —4. The utility model provides a technical solution: a deamination tower tray-type spray device, comprising: a fixed bracket 1, the fixed bracket 1 is fixedly installed inside the deamination tower 3, the top of the fixed bracket 1 is fixedly connected to the external water supply pipe, and the bottom of the fixed bracket 1 is rotatably installed with a spray assembly 2; the spray assembly 2 comprises a propeller 201 and a spray base 202, the propeller 201 is driven by an external water source, the propeller 201 is rotatably installed inside the fixed bracket 1, the bottom of the propeller 201 is fixedly connected to the top of the spray base 202, the spray base 202 is driven to rotate by the propeller 201, and the external water source enters the interior of the spray assembly 2 after the propeller 201 rotates.
[0024] like Figure 2 and 3 As shown, the fixed bracket 1 is symmetrically provided with an arc bracket 101, and the arc bracket 101 is fixedly installed on the outer circular side of the sleeve 102. A connecting water pipe 103 is provided on the top of the sleeve 102, and the connecting water pipe 103 is fixedly connected to the external water supply pipe.
[0025] like Figure 2 and 3As shown, a semicircular ring plug 104 is provided inside the sleeve 102, and notched grooves 106 are evenly distributed on the semicircular ring plug 104. The semicircular ring plug 104 is used to clamp the spray base 202. A rotating seat 105 is provided on the top of the sleeve 102. The rotating seat 105 is rotatably connected to the propeller 201, and the notched grooves 106 are used in conjunction with the spray assembly to achieve continuous water supply.
[0026] like Figure 2 and 4 As shown, connecting bosses 210 are respectively provided at the top and bottom of the propeller 201, and a mounting groove 203 is provided at the top of the spray base 202. The connecting boss 210 at the top of the propeller 201 is rotatably mounted inside the rotating seat 105, and the connecting boss 210 at the bottom of the propeller 201 is fixedly mounted inside the mounting groove 203.
[0027] like Figure 4 As shown, water holes 211 are evenly distributed on the top of the spray base 202, and the spray base 202 is provided with a semicircular ring groove 204. The semicircular ring groove 204 and the semicircular ring plug 104 are rotatably connected. Evenly distributed water inlet holes 206 are provided on the side of the semicircular ring groove 204. The notched groove 106 and the water inlet holes 206 form a water inlet channel, and the water holes 211 are connected to the water inlet channel.
[0028] like Figure 4 As shown, a water cavity 205 is provided inside the spray base 202, and a water inlet hole 206 is communicated with the water cavity 205. A boost check valve 207 is fixedly installed in the water inlet hole 206. The boost check valve 207 is used to prevent the water source from flowing back while boosting the water source flowing into the water cavity.
[0029] like Figure 4 As shown, a spray pipe 208 evenly distributed is fixedly installed on the side of the spray base 202. The spray pipe 208 is provided with an atomizing nozzle 209. The atomizing nozzle 209 is distributed at three positions: the top, the bottom and the side of the spray pipe 208. The inner cavity of the spray pipe 208 is interconnected with the water cavity 205. The atomizing nozzle 209 is driven by the propeller 201 to rotate the spray base 202 to perform uniform spraying to achieve deammoniation.
[0030] How to use and working principle of this device:
[0031] The working principle of the deamination tower tray type spray device is that during the operation, the deamination tower tray type spray device is fixed on the top of the inner cavity of the deamination tower through a fixed bracket 1, and the motor 201 fixedly installed inside the motor cabin 105 drives the spray base 202 to rotate, and the spray base 202 drives the spray pipe to rotate, and the atomization hole follows the spray pipe to achieve dead angle spraying. The water source enters the notch groove 106 of the semicircular arc ring plug 104 through the water supply conduit 3, and is connected with the water inlet hole 206 by rotating the notch of the semicircular arc ring plug 104, so that the water source enters the water cavity 205 through the boosting check valve 207 fixedly installed in the water inlet hole 206. After being pressurized by the boosting check valve 207, the water source flows into the evenly distributed spray pipe and is sprayed out through the atomization hole.
[0032] The wiring diagram in the present invention is common knowledge in the art, and its working principle is a known technology. The appropriate model is selected according to the actual situation and the use environment, so the control method and wiring arrangement of the spray assembly 2 will not be explained in detail.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 should be included in the protection scope of the present invention.
Claims
1. A deamination tray type spray device, comprising a deamination tower (3), characterized in that: A fixed bracket (1), the fixed bracket (1) is fixedly installed inside the deammonification tower (3), the top of the fixed bracket (1) is fixedly connected to an external water supply pipe, and a spray assembly (2) is rotatably installed on the bottom of the fixed bracket (1); The spray assembly (2) comprises a propeller (201) and a spray base (202); the propeller (201) is driven by an external water source; the propeller (201) is rotatably mounted inside a fixed bracket (1); the bottom of the propeller (201) is fixedly connected to the top of the spray base (202); and the spray base (202) is driven to rotate by the propeller (201).
2. The deamination tray type spray device according to claim 1, characterized in that: The fixed bracket (1) is symmetrically provided with an arc bracket (101), the arc bracket (101) is fixedly mounted on the outer circular side surface of the sleeve (102), and a connecting water pipe (103) is provided on the top of the sleeve (102), and the connecting water pipe (103) is fixedly connected to an external water supply pipe.
3. The deamination tray type spray device according to claim 2, characterized in that: A semicircular ring plug (104) is provided inside the sleeve (102), and the semicircular ring plug (104) has evenly distributed notch grooves (106). The semicircular ring plug (104) is used to clamp the spray base (202). A rotating seat (105) is provided on the top of the sleeve (102), and the rotating seat (105) is rotatably connected to the propeller (201).
4. The deamination tray type spray device according to claim 1, characterized in that: The top and bottom of the propeller (201) are respectively provided with connecting bosses (210), the top of the spray base (202) is provided with a mounting groove (203), the connecting boss (210) on the top of the propeller (201) is rotatably mounted inside the rotating seat (105), and the connecting boss (210) on the bottom of the propeller (201) is fixedly mounted inside the mounting groove (203).
5. The deamination tray type spray device according to claim 3, characterized in that: The top of the spray base (202) is provided with water holes (211) evenly distributed, the spray base (202) is provided with a semicircular ring groove (204), the semicircular ring groove (204) and the semicircular ring plug (104) are rotatably connected, the side of the semicircular ring groove (204) is provided with evenly distributed water inlet holes (206), the notched groove (106) and the water inlet holes (206) form a water inlet channel, and the water holes (211) and the water inlet channel are connected to each other.
6. The deamination tray type spray device according to claim 5, characterized in that: A water cavity (205) is provided inside the spray base (202); the water inlet (206) is in communication with the water cavity (205); a pressurizing check valve (207) is fixedly installed inside the water inlet (206); the pressurizing check valve (207) is used to prevent the water source from flowing back while pressurizing the water source flowing into the water cavity.
7. The deamination tray type spray device according to claim 1, characterized in that: The spray base (202) is fixedly provided with evenly distributed spray pipes (208) on its side, and the spray pipes (208) are provided with atomizing nozzles (209). The atomizing nozzles (209) are distributed at three positions: the top, the bottom and the side of the spray pipe (208). The inner cavity of the spray pipe (208) and the water cavity (205) are interconnected. The atomizing nozzles (209) are driven by a propeller (201) to rotate the spray base (202) to perform even spraying to achieve deammoniation.
