Desulfurization waste liquid atomizing nozzle

Abstract

The utility model relates to the technical field of waste liquid treatment accessories, in particular to a desulfurization waste liquid atomizing nozzle which comprises a base body, a transmission cavity is formed in the base body, an atomizing spray head is fixedly connected to the left side of the base body, and a connector is fixedly connected to the right end of the base body. A spiral piece and a conveying hopper are fixedly installed in the connector, an exhaust hole is formed in the left side of the surface of the conveying hopper, and a first through groove penetrates through the right side of the conveying hopper. By arranging the gas-liquid conveying assembly, the spiral piece, the conveying hopper, the first through groove and the exhaust hole, compressed air can be introduced through the gas conveying pipe, conveyed along with the gas conveying head and the conveying hopper and radially diffused into the connector through the exhaust hole, and waste liquid is introduced through the conveying cylinder and axially enters the connector through the second through groove and the first through groove; and secondary uniform mixing treatment can be carried out under the guidance of the spiral sheet, so that the atomization uniformity is better.

Description

Technical Field

[0001] This utility model relates to the technical field of waste liquid treatment accessories, and in particular to a desulfurization waste liquid atomizing nozzle. Background Technology

[0002] Desulfurization wastewater is a difficult-to-treat wastewater in the coking industry. The use of atomizing nozzles is of great significance in the treatment of desulfurization wastewater. Atomizing nozzles can atomize the desulfurization wastewater into fine droplets, which can be rapidly evaporated in the high-temperature flue, thereby achieving the goal of zero discharge of wastewater.

[0003] Basic atomizing nozzles typically use compressed gas mixed with liquid to spray out atomized liquid. However, during transmission, it is impossible to uniformly mix the gas and liquid phases, resulting in generally uneven distribution of the sprayed atomized droplets, which is somewhat limiting. To solve the above technical problems, we designed a desulfurization waste liquid atomizing nozzle. Utility Model Content

[0004] The purpose of this invention is to provide a desulfurization waste liquid atomizing nozzle with the advantage of homogenization treatment. It solves the problem that basic atomizing nozzles cannot uniformly mix the gas and liquid phases during transmission, resulting in generally uneven distribution of the sprayed atomized droplets, which is a limiting factor.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a desulfurization waste liquid atomizing nozzle, comprising a base, a transmission chamber inside the base, an atomizing nozzle fixedly connected to the left side of the base, a connector fixedly connected to the right end of the base, a spiral blade and a transmission bucket fixedly installed inside the connector, an exhaust hole on the left side of the surface of the transmission bucket, a first through groove through the right side of the transmission bucket, a gas-liquid conveying assembly sleeved on the surface of the connector, the gas-liquid conveying assembly comprising a transmission cylinder, a gas conveying head fixedly installed inside the transmission cylinder, a second through groove through the surface of the gas conveying head, and a gas conveying pipe connected to the right end of the gas conveying head.

[0006] Preferably, the left side of the inner cavity of the transmission cylinder is provided with an internal thread, and the outer ring of the connector is provided with an external thread, the external thread being adapted to the internal thread.

[0007] Preferably, the left end of the gas delivery head extends into the inner cavity of the transmission bucket, and the connection between the gas delivery head and the transmission bucket is in sliding contact and sealed.

[0008] Preferably, the second through groove is adapted to the first through groove, and the end of the gas delivery pipe away from the gas delivery head extends to the outside of the transmission cylinder.

[0009] Preferably, a one-way valve is sleeved and installed between the gas delivery head and the gas delivery pipe, and the flow direction of the one-way valve is from right to left.

[0010] Preferably, the top of the gas supply pipe is connected to a valve, and the number of exhaust holes is several and evenly distributed on the transmission hopper.

[0011] Preferably, a mounting bracket is fixedly sleeved on the right side of the substrate surface, and the atomizing nozzle and the transmission cavity, as well as the transmission cavity and the connector, are in a state of communication.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention, by incorporating a gas-liquid conveying assembly, a spiral blade, a conveying hopper, a first through-slot, and an exhaust port, offers the advantage of homogenization. Compressed air is introduced through the gas delivery pipe and conveyed via the gas delivery head and the conveying hopper, then radially diffused into the connector through the exhaust port. Waste liquid, on the other hand, is introduced through the conveying cylinder and axially enters the connector through the second and first through-slots, achieving initial uniform mixing. Under the guidance of the spiral blade, a secondary uniform mixing process can be performed, resulting in better atomization uniformity and better meeting practical application requirements. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 This is a three-dimensional cross-sectional view of the structure of this utility model;

[0016] Figure 3 This is a perspective view of the structure of this utility model when separated;

[0017] Figure 4 This is a perspective view of the connector of this utility model when it is separated from the gas-liquid conveying component.

[0018] In the diagram: 1. Base; 2. Mounting bracket; 3. Connector; 4. Gas-liquid conveying assembly; 401. Transmission cylinder; 402. Gas delivery pipe; 403. Valve; 404. Internal thread; 405. Gas delivery head; 406. Second through groove; 407. One-way valve; 5. Atomizing nozzle; 6. Transmission chamber; 7. External thread; 8. Spiral blade; 9. Transmission hopper; 10. First through groove; 11. Exhaust port. Detailed Implementation

[0019] Please see Figures 1-4A desulfurization waste liquid atomizing nozzle includes a base 1, a transmission chamber 6 inside the base 1, an atomizing nozzle 5 fixedly connected to the left side of the base 1, and a connector 3 fixedly connected to the right end of the base 1. A spiral blade 8 and a transmission bucket 9 are fixedly installed inside the connector 3. By setting the spiral blade 8, the medium being axially transmitted can be guided in an annular manner, further improving the uniformity of gas-liquid mixing. An exhaust hole 11 is set on the left side of the surface of the transmission bucket 9. By setting the exhaust hole 11, the gas inside the transmission bucket 9 can be diffused outward evenly. A first through groove 10 is opened through the right side of the transmission bucket 9. A gas-liquid conveying assembly 4 is sleeved on the surface of the connector 3. The gas-liquid conveying assembly 4 includes a transmission cylinder 401. A gas conveying head 405 is fixedly installed inside the transmission cylinder 401. A second through groove 406 is opened through the surface of the gas conveying head 405. A gas conveying pipe 402 is connected to the right end of the gas conveying head 405.

[0020] Please see Figure 2 and Figure 4 The left side of the inner cavity of the transmission cylinder 401 is provided with an internal thread 404, and the outer ring of the connector 3 is provided with an external thread 7. The external thread 7 is adapted to the internal thread 404. By setting the external thread 7 and the internal thread 404, the thread transmission function can be achieved, and the transmission cylinder 401 can be stably installed on the connector 3.

[0021] Please see Figure 2 and Figure 4 The left end of the air conveying head 405 extends into the inner cavity of the transmission bucket 9. The connection between the air conveying head 405 and the transmission bucket 9 is slidably contacted and sealed. By setting the air conveying head 405 and the transmission bucket 9, the air in the air conveying head 405 can be transmitted to the transmission bucket 9 when they are installed in a docked state.

[0022] Please see Figure 2 and Figure 4 The second through slot 406 is adapted to the first through slot 10. By setting the second through slot 406 and the first through slot 10, the liquid phase transmission space requirement can be met in the installation state. The end of the gas pipe 402 away from the gas head 405 extends to the outside of the transmission cylinder 401.

[0023] Please see Figure 2 and Figure 4 A one-way valve 407 is installed between the gas supply head 405 and the gas supply pipe 402. The flow direction of the one-way valve 407 is from right to left. By setting the one-way valve 407, a safety protection function can be played, which can prevent the backflow of the medium from affecting the normal use of the equipment.

[0024] Please see Figure 2 and Figure 4The top of the air supply pipe 402 is connected to a valve 403. By setting the valve 403, compressed air can be placed into the air supply pipe 402 when it is open. There are several exhaust holes 11 and they are evenly distributed on the transmission bucket 9.

[0025] Please see Figure 1 and Figure 2 A mounting bracket 2 is fixedly sleeved on the right side of the surface of the base 1. By setting the mounting bracket 2, the base 1 can be fixedly installed in a suitable position with bolts. The atomizing nozzle 5 and the transmission chamber 6, and the transmission chamber 6 and the connector 3 are in a communication state. By setting the transmission chamber 6, the medium in the connector 3 can be transmitted to the atomizing nozzle 5.

[0026] In practical applications, a sealing treatment is applied between the transmission cylinder 401 and the connector 3 to prevent leakage of the transmission medium.

[0027] In use, all components are in their initial state. The moving transmission cylinder 401 is brought close to the connector 3 and screwed in. With the engagement of the internal thread 404 and the external thread 7, the transmission cylinder 401 is fitted onto the connector 3. Simultaneously, the air supply head 405 enters the transmission hopper 9. After the transmission cylinder 401 is installed, the valve 403 is connected to the compressed air source. The right end of the transmission cylinder 401 is connected to an external waste liquid source. The waste liquid axially enters the connector 3 through the transmission cylinder 401, the second through groove 406, and the first through groove 10. Compressed air enters the connector 3 radially through the air supply pipe 402, one-way valve 407, air supply head 405, transmission hopper 9, and exhaust port 11. The two phases collide and mix with each other, achieving the purpose of initial mixing. As the gas and liquid phases are further introduced, the initially mixed medium will enter the spiral blade 8 together and be guided and transported by the spiral edge of the spiral blade 8 to achieve the purpose of secondary mixing, ensuring the uniformity of medium mixing. Finally, the mixed medium is guided by the transmission chamber 6 and then atomized and sprayed out through the atomizing nozzle 5, which better meets the actual use requirements.

[0028] In summary, this desulfurization waste liquid atomizing nozzle, by setting up a gas-liquid conveying component 4, a spiral blade 8, a conveying hopper 9, a first through groove 10, and an exhaust hole 11, solves the problem that basic atomizing nozzles cannot uniformly mix the gas and liquid phases during the transmission process, resulting in generally uneven distribution of the sprayed atomized droplets and certain limitations.

Claims

1. A desulfurization waste liquid atomizing nozzle comprising a base (1), characterized in that: The inside of the base body (1) is provided with a transmission cavity (6), the left side of the base body (1) is fixedly connected with an atomizing nozzle (5), the right end of the base body (1) is fixedly connected with a connecting head (3), the inside of the connecting head (3) is fixedly installed with a spiral blade (8) and a transmission hopper (9) respectively, the left side of the surface of the transmission hopper (9) is provided with an exhaust hole (11), the right side of the transmission hopper (9) is provided with a first through groove (10), the surface of the connecting head (3) is sleeved with a gas-liquid conveying assembly (4), the gas-liquid conveying assembly (4) comprises a transmission cylinder (401), the inside of the transmission cylinder (401) is fixedly installed with a gas conveying head (405), the surface of the gas conveying head (405) is provided with a second through groove (406), the right end of the gas conveying head (405) is communicated with a gas conveying pipe (402).

2. A desulfurization waste liquid atomizing nozzle according to claim 1, characterized in that: The left side of the transmission cylinder (401) is provided with an internal thread (404), the outer circle of the connecting head (3) is provided with an external thread (7), and the external thread (7) is matched with the internal thread (404).

3. A desulfurization waste liquid atomizing nozzle according to claim 1, characterized in that: The left end of the gas conveying head (405) penetrates into the inner cavity of the transmission hopper (9), and the gas conveying head (405) is in sliding contact and sealing treatment with the connecting part of the transmission hopper (9).

4. A desulfurization waste liquor atomizing nozzle according to claim 1, characterized in that: The second through groove (406) is matched with the first through groove (10), and one end of the gas conveying pipe (402) away from the gas conveying head (405) penetrates to the outside of the transmission cylinder (401).

5. A desulfurization waste liquor atomizing nozzle according to claim 1 wherein: A one-way valve (407) is sleeved and installed between the gas conveying head (405) and the gas conveying pipe (402), and the flow direction of the one-way valve (407) is from right to left.

6. A desulfurization waste liquor atomizing nozzle according to claim 1 wherein: The top of the gas conveying pipe (402) is communicated with a valve (403), and the number of the exhaust holes (11) is several and is uniformly distributed on the transmission hopper (9).

7. A desulfurization waste liquor atomizing nozzle according to claim 1 wherein: The right side of the surface of the base body (1) is fixedly sleeved with a mounting bracket (2), and the atomizing nozzle (5) and the transmission cavity (6) and the transmission cavity (6) and the connecting head (3) are in communication state.

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