Liquid disperser

Abstract

The utility model discloses a liquid disperser and relates to the technical field of chemical equipment, a shell comprises a shell body and a first connecting part which are fixedly connected with each other, and the first connecting part is used for being connected with an external part; the spraying device comprises a barrel, a first partition plate and a second partition plate, the barrel can be detachably and fixedly connected into the shell, the first partition plate and the second partition plate both protrude out of the inner wall of the barrel in the direction perpendicular to the length direction of the barrel, and the first partition plate and the second partition plate are arranged in a crossed mode; the end, away from the side wall of the shell, of the middle of the first partition plate makes contact with the end, away from the side wall of the shell, of the middle of the second partition plate, two spraying openings are formed in the first partition plate, the second partition plate and the inner wall of the barrel, and a liquid inlet and a second liquid outlet are formed in the two ends of the barrel respectively. The liquid disperser provided by the utility model is long in service life and favorable for reducing the maintenance cost.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a liquid disperser. Background Art

[0002] With the increasing awareness of environmental protection, the treatment of exhaust gas discharged during production has received more and more attention from various factories. In the treatment of exhaust gas, the spraying method is a commonly used method, that is, a large amount of washing liquid is used to spray the exhaust gas, so that harmful substances and dust particles in the exhaust gas enter the washing liquid, and the harmful substances and dust particles are separated from the gas, thereby achieving the purification of the exhaust gas. Among them, to improve the quality of exhaust gas purification, a large amount of washing liquid is required to be atomized at low pressure and the exhaust gas is sprayed continuously.

[0003] Most of the existing liquid dispersers are provided with external threads on their outer walls and are installed on external equipment in a threaded connection manner, such as the water mist nozzle provided by Chinese patent CN201310445089.8, which includes a nozzle body, and the outer wall of the nozzle body is also provided with external threads. Since the liquid disperser is continuously flushed by the liquid during the spraying process, the external threads of the nozzle body in the patent are prone to deformation, especially when the working temperature is high, resulting in a short service life of the nozzle body in the patent, and the entire nozzle body needs to be replaced during maintenance, resulting in high maintenance costs; and the liquid in the water mist nozzle is sprayed only by the water pressure provided by the pump, which is prone to clogging after long-term use and has a short service life. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid disperser to solve the problems existing in the above-mentioned prior art, which has a long service life and is conducive to reducing maintenance costs.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a liquid disperser, comprising a spray device and a shell, wherein:

[0007] The housing comprises a shell and a first connecting component which are fixedly connected to each other, an opening and a first liquid outlet are respectively provided at two ends of the shell, and the first connecting component is used to connect with an external component;

[0008] The spray device includes a cylinder, a first partition and a second partition. The cylinder can be detachably fixedly connected in the shell, the first partition and the second partition are both fixedly connected in the cylinder, the first partition and the second partition both protrude from the inner wall of the cylinder along a length direction perpendicular to the cylinder, the first partition and the second partition are cross-arranged, and one end of the middle of the first partition away from the side wall of the shell is in contact with one end of the middle of the second partition away from the side wall of the shell, the first partition, the second partition and the inner wall of the cylinder form two spray ports, and a liquid inlet and a second liquid outlet are respectively provided at both ends of the cylinder, the second liquid outlet is connected to the first liquid outlet; the second liquid outlet can be connected to the opening.

[0009] Preferably, a second connecting component is further included, and a limiting protrusion extending in a direction away from the inner wall of the shell is provided on the inner wall of the shell near the first liquid outlet, and the cylinder is provided at the end of the limiting protrusion away from the first liquid outlet, and the end of the cylinder near the first liquid outlet can abut against the end of the limiting protrusion away from the first liquid outlet; the second connecting component can be detachably fixedly connected to the end of the shell away from the first liquid outlet, and the end of the second connecting component near the first liquid outlet can press the cylinder against the limiting protrusion.

[0010] Preferably, it also includes a liquid guide tube, which is arranged in the shell, and the liquid guide tube is arranged between the second connecting component and the cylinder, and the two ends of the liquid guide tube are respectively abutted against one end of the second connecting component close to the first liquid outlet and one end of the cylinder away from the first liquid outlet.

[0011] Preferably, the shell is cylindrical, the limiting protrusion is annular, the first liquid outlet is arranged on the bottom wall of the shell, one end of the limiting protrusion close to the first liquid outlet is connected to the inner bottom wall of the shell, and the inner diameter of the limiting protrusion is larger than the inner diameter of the first liquid outlet.

[0012] Preferably, a first chamfer is provided between the inner side wall of the limiting protrusion and the inner bottom wall of the shell.

[0013] Preferably, a second chamfer is provided between the outer wall of the shell and the outer bottom wall of the shell.

[0014] Preferably, the shell has a first longitudinal section passing through the center line of the shell in the length direction, the first baffle and the second baffle are both protrusions extending from the inner side wall of the shell toward the first longitudinal section, the first baffle includes a first curved surface and a second curved surface connected in sequence in a direction perpendicular to the first longitudinal section, the first curved surface and the second curved surface have opposite bending directions, the second baffle includes a third curved surface and a fourth curved surface connected in sequence in a direction perpendicular to the first longitudinal section, the third curved surface and the fourth curved surface have opposite bending directions, the shell has a second longitudinal section passing through the center line of the shell in the length direction, the second longitudinal section is perpendicular to the first longitudinal section, the first curved surface and the third curved surface are located on the same side of the second longitudinal section, the second curved surface and the fourth curved surface are located on the other side of the second longitudinal section, the first curved surface and the third curved surface have opposite bending directions and can enclose one of the spray outlets, and the second curved surface and the fourth curved surface have opposite bending directions and can enclose one of the spray outlets.

[0015] Preferably, there are a plurality of first connecting components, each of which is annular, and an inner side wall of each of the first connecting components is fixedly connected to an outer side wall of the shell.

[0016] Preferably, the spray device and the shell are both made of polytetrafluoroethylene.

[0017] Compared with the prior art, the utility model has achieved the following technical effects:

[0018] The utility model provides a liquid disperser, the shell includes a shell and a first connecting component which are fixedly connected to each other, the first connecting component is used to connect with an external component; the spray device includes a cylinder, a first partition and a second partition, the cylinder can be detachably fixedly connected in the shell, the first partition and the second partition both protrude from the inner wall of the cylinder along a length direction perpendicular to the cylinder, the first partition and the second partition are cross-arranged, and one end of the middle of the first partition away from the side wall of the shell is in contact with one end of the middle of the second partition away from the side wall of the shell, the first partition, the second partition and the inner wall of the cylinder form two spray ports, and the two ends of the cylinder are respectively provided with a liquid inlet and a second liquid outlet. The spray device of the liquid disperser provided by the utility model is connected to the external component through the first connecting component on the shell. Compared with the existing method of directly threading the spray device and the external component, it avoids the damage of the spray device due to deformation of the installation part; because the spray device and the shell can be detachably fixedly connected, when the shell is damaged, it is only necessary to replace the shell, which is beneficial to reducing maintenance costs; the spray port formed by the cross-arrangement of the first partition and the second partition and the middle connection can make the liquid passing through the spray port form a vortex, and then be discharged from the first liquid outlet to realize spraying. The vortex can increase the water pressure to a certain extent, so that the liquid produces a certain rotation, so that the second liquid outlet is not easy to be blocked, which is beneficial to extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A cross-sectional view of the liquid disperser provided by the utility model with the first longitudinal section as the cross section;

[0021] Figure 2 A cross-sectional view of the housing provided by the utility model with the first longitudinal section as the cross section;

[0022] Figure 3 A cross-sectional view of the spray device provided by the utility model with the first longitudinal section as the cross section;

[0023] Figure 4 A cross-sectional view of a first connecting component provided by the utility model;

[0024] Figure 5 A cross-sectional view of the catheter provided by the utility model;

[0025] Figure 6 A top view of the spray device provided by the utility model;

[0026] In the figure: 100, liquid disperser; 1, spray device; 101, cylinder; 102, first partition; 103, second partition; 104, first arc surface; 105, second arc surface; 106, third arc surface; 107, fourth arc surface; 108, liquid inlet; 109, second liquid outlet; 2, outer shell; 201, shell; 202, first connecting part; 203, opening; 204, first liquid outlet; 205, limiting protrusion; 206, first chamfer; 207, second chamfer; 208, third chamfer; 3, spray port; 4, second connecting part; 5, liquid guide tube. DETAILED DESCRIPTION

[0027] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0028] The purpose of the utility model is to provide a liquid disperser to solve the problems existing in the above-mentioned prior art, which has a long service life and is conducive to reducing maintenance costs.

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figure 1-6As shown, the utility model provides a liquid disperser 100, including a spray device 1 and a shell 2, wherein: the shell 2 includes a shell 201 and a first connecting component 202 that are fixedly connected to each other, the two ends of the shell 201 are respectively provided with an opening 203 and a first liquid outlet 204, and the first connecting component 202 is used to connect with an external component; the spray device 1 includes a barrel 101, a first partition 102 and a second partition 103, the barrel 101 can be detachably fixedly connected to the shell 201, the first partition 102 and the second partition 103 are both fixedly connected to the barrel 101, and the first partition 102 and The second partitions 103 protrude from the inner wall of the cylinder 101 along a length direction perpendicular to the cylinder 101, the first partition 102 and the second partition 103 are arranged crosswise, and one end of the middle of the first partition 102 away from the side wall of the outer shell 2 is in contact with one end of the middle of the second partition 103 away from the side wall of the outer shell 2, the first partition 102, the second partition 103 and the inner wall of the cylinder 101 form two spray ports 3, and the two ends of the cylinder 101 are respectively provided with a liquid inlet 108 and a second liquid outlet 109, and the second liquid outlet 109 is connected to the first liquid outlet 204; the second liquid outlet 109 can be connected to the opening 203. The spray device 1 of the liquid disperser 100 provided by the utility model is connected to the external component through the first connecting component 202 on the shell 2. Compared with the existing method of directly threading the spray device 1 to the external component, the spray device 1 is avoided from being damaged due to deformation of the installation part; since the spray device 1 and the shell 201 are detachably fixedly connected, when the shell 201 is damaged, it is only necessary to replace the shell 201, which is beneficial to reducing maintenance costs; the first partition plate 102 and the second partition plate 103 are cross-arranged and connected in the middle to form a spray port 3, which can make the liquid passing through the spray port 3 form a vortex, and then be discharged from the first liquid outlet 204 to achieve spraying. The vortex can increase the water pressure to a certain extent, so that the liquid produces a certain rotation, so that the second liquid outlet 109 is not easy to be blocked, which is beneficial to extending the service life.

[0031] As a preferred embodiment, the materials of the spray device 1 and the shell 2 are both polytetrafluoroethylene. Polytetrafluoroethylene has excellent heat transfer performance, good corrosion resistance, good stain resistance, small size, light weight, good wear resistance, good toughness and high strength. Polytetrafluoroethylene can withstand high temperatures and has an operating temperature of 250°C. Polytetrafluoroethylene can withstand low temperatures and has good mechanical toughness. Even if the temperature drops to -196°C, it can maintain an elongation of 5%. Polytetrafluoroethylene is corrosion-resistant and inert to most chemicals and solvents. It is resistant to strong acids and alkalis, water and various organic solvents. Polytetrafluoroethylene is weather-resistant and has the best aging life among plastics. Polytetrafluoroethylene has high lubricity and a low friction coefficient. Polytetrafluoroethylene has non-stick properties, low surface tension, and does not adhere to any substance.

[0032] The utility model further includes a second connecting component 4. A limiting protrusion 205 extending in a direction away from the inner wall of the housing 201 is provided on the inner wall of the housing 201 at one end close to the first liquid outlet 204. The barrel 101 is provided at one end of the limiting protrusion 205 away from the first liquid outlet 204. The end of the barrel 101 close to the first liquid outlet 204 can abut against the end of the limiting protrusion away from the first liquid outlet 204. The second connecting component 4 can be detachably fixedly connected to the end of the housing 201 away from the first liquid outlet 204, and the end of the second connecting component 4 close to the first liquid outlet 204 can press the barrel 101 against the limiting protrusion 205. The limiting protrusion 205 and the second connecting component 4 can clamp the barrel 101 in the housing 201, thereby achieving the fixation of the barrel 101 and the housing 201. By disassembling the first connecting component 202, the barrel 101 can be taken out, which is convenient for disassembly and assembly.

[0033] As a preferred embodiment, the outer wall of the second connecting component 4 is provided with an external thread, and one end of the shell 201 having an opening 203 is provided with an internal thread. The second connecting component 4 is threadedly connected to the shell 201, and the outer wall of the cylinder 101 is completely in contact with the inner wall of the shell 201.

[0034] As a preferred embodiment, the liquid conduit 5 is further included, and the liquid conduit 5 is disposed in the housing 201, and is disposed between the second connecting component 4 and the barrel 101, and the two ends of the liquid conduit 5 are respectively abutted against one end of the second connecting component 4 close to the first liquid outlet 204 and one end of the barrel 101 away from the first liquid outlet 204. After the second connecting component 4 is fixedly connected to the housing 201, the pressing force can be transmitted through the liquid conduit 5 to press the barrel 101 against the limiting protrusion 205.

[0035] In the utility model, the shell 201 is cylindrical, the limiting protrusion 205 is annular, and a first liquid outlet 204 is arranged on the bottom wall of the shell 201. One end of the limiting protrusion 205 close to the first liquid outlet 204 is connected to the inner bottom wall of the shell 201. The inner diameter of the limiting protrusion 205 is larger than the inner diameter of the first liquid outlet 204, so that after the liquid is sprayed out from the first liquid outlet 204, the water flow rate is increased, which is beneficial to improve the spraying effect.

[0036] As a preferred embodiment, the second connecting component 4 and the liquid guiding tube 5 are in a circular shape, the first liquid outlet 204 is a circular liquid outlet, the shell 201, the limiting protrusion 205, the first connecting component 202, the liquid guiding tube 5, the cylinder 101 and the first liquid outlet 204 are all coaxially arranged, and the inner diameter of the limiting protrusion 205, the inner diameter of the second connecting component 4, and the inner diameter of the liquid guiding tube 5 are all the same as the inner diameter of the cylinder 101.

[0037] In the present invention, a first chamfer 206 is provided between the inner side wall of the limiting protrusion 205 and the inner bottom wall of the shell 201, which can avoid material accumulation at the first liquid outlet 204 to a certain extent and reduce the risk of disperser clogging.

[0038] In the present invention, a second chamfer 207 is provided between the outer wall of the shell 201 and the outer bottom wall of the shell 201. When the mounting hole of the external component used to mount the liquid disperser 100 is small, the chamfer on the outer wall can facilitate the shell 201 to be inserted into the mounting hole, thereby improving the installation efficiency.

[0039] In the utility model, the shell 201 has a first longitudinal section passing through the center line of the length direction of the shell 201, the first partition 102 and the second partition 103 are both protrusions extending from the inner side wall of the shell 201 toward the first longitudinal section, the first partition 102 includes a first curved surface 104 and a second curved surface 105 connected in sequence in a direction perpendicular to the first longitudinal section, and the bending directions of the first curved surface 104 and the second curved surface 105 are opposite, and the second partition 103 includes a third curved surface 106 and a fourth curved surface 107 connected in sequence in a direction perpendicular to the first longitudinal section, and the third curved surface 106 and the fourth curved surface 107 are connected in sequence in a direction perpendicular to the first longitudinal section. The curved surface 106 and the fourth curved surface 107 have opposite bending directions, the housing 201 has a second longitudinal section passing through the longitudinal center line of the housing 201, the second longitudinal section is perpendicular to the first longitudinal section, the first curved surface 104 and the third curved surface 106 are located on the same side of the second longitudinal section, the second curved surface 105 and the fourth curved surface 107 are located on the other side of the second longitudinal section, the first curved surface 104 and the third curved surface 106 have opposite bending directions and can enclose a spray port 3, and the second curved surface 105 and the fourth curved surface 107 have opposite bending directions and can enclose a spray port 3. The liquid can form a vortex when passing through the spray port 3, which can reduce the risk of material accumulation at the liquid outlet, make the separator less likely to be blocked, and less likely to produce biased flow during the spraying process, so that the washing liquid is sprayed more evenly, thereby improving the washing effect.

[0040] In the present invention, there are multiple first connecting parts 202, each of which is annular, and the inner wall of each first connecting part 202 is fixedly connected to the outer wall of the housing 201. Each first connecting part 202 is provided with multiple mounting holes for fixed connection with external parts. The first connecting part 202 is preferably a connecting flange.

[0041] As a preferred embodiment, a third chamfer 208 is provided at one end of the first liquid outlet 204 away from the opening 203 of the housing 201 .

[0042] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A liquid disperser, characterized in that: It comprises a spray device and a housing, wherein: The housing comprises a shell and a first connecting component which are fixedly connected to each other, an opening and a first liquid outlet are respectively provided at two ends of the shell, and the first connecting component is used to connect with an external component; The spray device includes a cylinder, a first partition and a second partition. The cylinder can be detachably fixedly connected in the shell, the first partition and the second partition are both fixedly connected in the cylinder, the first partition and the second partition both protrude from the inner wall of the cylinder along a length direction perpendicular to the cylinder, the first partition and the second partition are cross-arranged, and one end of the middle of the first partition away from the side wall of the shell is in contact with one end of the middle of the second partition away from the side wall of the shell, the first partition, the second partition and the inner wall of the cylinder form two spray ports, and a liquid inlet and a second liquid outlet are respectively provided at both ends of the cylinder, the second liquid outlet is connected to the first liquid outlet; the second liquid outlet can be connected to the opening.

2. The liquid disperser according to claim 1, characterized in that: It also includes a second connecting component, and a limiting protrusion extending in a direction away from the inner wall of the shell is provided on the inner wall of the shell near the first liquid outlet, and the cylinder is provided at the end of the limiting protrusion away from the first liquid outlet, and the end of the cylinder near the first liquid outlet can abut against the end of the limiting protrusion away from the first liquid outlet; the second connecting component can be detachably fixedly connected to the end of the shell away from the first liquid outlet, and the end of the second connecting component near the first liquid outlet can press the cylinder against the limiting protrusion.

3. The liquid disperser according to claim 2, characterized in that: It also includes a liquid guide tube, which is arranged in the shell and between the second connecting component and the cylinder. The two ends of the liquid guide tube are respectively abutted against one end of the second connecting component close to the first liquid outlet and one end of the cylinder away from the first liquid outlet.

4. The liquid disperser according to claim 2, characterized in that: The shell is cylindrical, the limiting protrusion is annular, the first liquid outlet is arranged on the bottom wall of the shell, one end of the limiting protrusion close to the first liquid outlet is connected to the inner bottom wall of the shell, and the inner diameter of the limiting protrusion is larger than the inner diameter of the first liquid outlet.

5. The liquid disperser according to claim 4, characterized in that: A first chamfer is provided between the inner side wall of the limiting protrusion and the inner bottom wall of the shell.

6. The liquid disperser according to claim 4, characterized in that: A second chamfer is provided between the outer wall of the shell and the outer bottom wall of the shell.

7. The liquid disperser according to any one of claims 1 to 6, characterized in that: The shell has a first longitudinal section passing through the center line of the length direction of the shell, the first baffle and the second baffle are both protrusions extending from the inner side wall of the shell toward the first longitudinal section, the first baffle includes a first curved surface and a second curved surface connected in sequence in a direction perpendicular to the first longitudinal section, the first curved surface and the second curved surface have opposite bending directions, the second baffle includes a third curved surface and a fourth curved surface connected in sequence in a direction perpendicular to the first longitudinal section, the third curved surface and the fourth curved surface have opposite bending directions, the shell has a second longitudinal section passing through the center line of the length direction of the shell, the second longitudinal section is perpendicular to the first longitudinal section, the first curved surface and the third curved surface are located on the same side of the second longitudinal section, the second curved surface and the fourth curved surface are located on the other side of the second longitudinal section, the first curved surface and the third curved surface have opposite bending directions and can enclose a spray port, and the second curved surface and the fourth curved surface have opposite bending directions and can enclose a spray port.

8. The liquid disperser according to any one of claims 1 to 6, characterized in that: There are a plurality of first connecting components, each of which is annular, and an inner side wall of each of the first connecting components is fixedly connected to an outer side wall of the shell.

9. The liquid disperser according to any one of claims 1 to 6, characterized in that: The spray device and the shell are both made of polytetrafluoroethylene.

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