Multifunctional high-activity rotational flow core

Abstract

The utility model discloses a multi-functional high activity rotational flow core, including rotational flow core and connecting pipe connected with rotational flow core, the inside of connecting pipe is provided with the fixed cylinder, the inside of fixed cylinder is inserted with the filter screen, the end of filter screen opposite to fixed cylinder is fitted with the inner wall of connecting pipe, and the fixed cylinder is inserted with the filter screen. The end, opposite to the connecting pipe, of the rotational flow core is fixedly connected with a first connecting disc and a second connecting disc, the first connecting disc and the second connecting disc are detachably connected through a plurality of evenly-arranged connecting assemblies, and when the first connecting disc and the second connecting disc are connected, the fixing cylinder is attached to the inner wall of the rotational flow core. By means of the structure, the filter screen is installed between the connecting pipe and the rotational flow core and can filter water flow introduced into the rotational flow core to remove particulate matter in the water flow, so that the particulate matter is prevented from blocking an internal flow channel of the rotational flow core, the spraying effect of the nozzle is guaranteed, and meanwhile the service life of the nozzle is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of nozzles, and particularly relates to a multifunctional high-activity swirl core. Background Technique

[0002] The swirl core of a nozzle is an important component inside the swirl nozzle. Its working principle is mainly based on the rotational movement of the fluid under specific designs inside the nozzle, thereby generating centrifugal force to achieve the uniform dispersion of the liquid or the injection in a specific direction. The design and structure of the swirl core have an important impact on the performance and effect of the nozzle.

[0003] Currently, during the use of nozzle swirl cores, most lack water quality filtration measures. In many application scenarios, the water flow processed by the nozzle may contain various impurities, such as particulate matter, sand grains, and tiny suspended substances. When impurities enter the swirl core of the nozzle, they may block the spray holes of the swirl core, resulting in uneven spraying or even complete failure to spray, and may even cause problems such as blockage, damage to the internal structure of the nozzle, and reduction of its service life. Therefore, those skilled in the art provide a multifunctional high-activity swirl core to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional high-activity swirl core. By setting a filter screen, the water flow introduced into the interior of the swirl core can be filtered to remove the particulate matter therein, thereby preventing the particulate matter from blocking the internal flow channel of the swirl core, ensuring the spraying effect of the nozzle and helping to extend the service life of the nozzle.

[0005] To achieve the above purpose, a multifunctional high-activity swirl core is provided, which includes a swirl core and a connecting pipe connected to the swirl core. A fixed cylinder is arranged inside the connecting pipe, and a filter screen is inserted into the fixed cylinder. One end of the filter screen opposite to the fixed cylinder is attached to the inner wall of the connecting pipe. The ends of the swirl core and the connecting pipe facing each other are respectively fixedly connected with a first connecting disc and a second connecting disc. The first connecting disc and the second connecting disc are detachably connected through a plurality of evenly arranged connecting components. When the first connecting disc and the second connecting disc are connected, the fixed cylinder is attached to the inner wall of the swirl core.

[0006] According to the described multifunctional high-activity swirl core, the connecting component includes a connecting plate fixedly connected to the outside of the second connecting disc and a positioning screw threadedly connected inside the connecting plate and located on one side of the first connecting disc. One end of the positioning screw close to the first connecting disc is attached to the outside of the first connecting disc.

[0007] According to the described multifunctional high-activity swirl core, first sealing gaskets are fixedly connected to both sides of the first connecting disc and the second connecting disc facing each other.

[0008] According to the described multifunctional high-activity swirl core, a second gasket is fixedly connected to the side of the filter screen that fits against the inner wall of the connecting pipe.

[0009] According to the described multifunctional high-activity swirl core, the connecting components are provided with at least six.

[0010] According to the described multifunctional high-activity swirl core, the connecting component further includes a knob, and the knob is fixedly connected to the end of the positioning screw away from the first connection plate.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, for this multifunctional high-activity swirl core, the first connection plate and the second connection plate are fixedly connected through the connecting components, so that the connection work between the swirl core and the connecting pipe can be completed, and thus the filter screen can be installed between the connecting pipe and the swirl core. The filter screen provided can filter the water flow passing into the swirl core to remove the particulate matter therein, thereby preventing the particulate matter from blocking the internal flow channel of the swirl core, ensuring the spray effect of the nozzle and helping to extend the service life of the nozzle.

[0013] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further illustrates the utility model in conjunction with the drawings and embodiments;

[0015] Figure 1 is the overall structural schematic diagram of a multifunctional high-activity swirl core of the utility model;

[0016] Figure 2 is the exploded structural schematic diagram of a multifunctional high-activity swirl core of the utility model;

[0017] Figure 3 is the Figure 1 enlarged structural schematic diagram at A of a multifunctional high-activity swirl core of the utility model;

[0018] Figure 4 is the internal sectional structural schematic diagram of a multifunctional high-activity swirl core of the utility model.

[0019] LEGEND DESCRIPTION:

[0020] 1. Swirl core; 2. Connecting pipe; 3. First connection plate; 4. Second connection plate; 5. Connecting plate; 6. Positioning screw; 7. Knob; 8. First gasket; 9. Fixed cylinder; 10. Filter screen; 11. Second gasket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0022] Referring to Figure 1 、 Figure 2 and Figure 4 In an embodiment of the present utility model, a multifunctional high-activity swirl core includes a swirl core 1 and a connecting pipe 2 connected to the swirl core 1. A fixed cylinder 9 is provided inside the connecting pipe 2. A filter screen 10 is inserted into the fixed cylinder 9. One end of the filter screen 10 opposite to the fixed cylinder 9 is in contact with the inner wall of the connecting pipe 2. Opposite ends of the swirl core 1 and the connecting pipe 2 are respectively fixedly connected to a first connecting plate 3 and a second connecting plate 4. The first connecting plate 3 and the second connecting plate 4 are detachably connected through a plurality of uniformly arranged connecting components. When the first connecting plate 3 and the second connecting plate 4 are connected, the fixed cylinder 9 is in contact with the inner wall of the swirl core 1.

[0023] After the filter screen 10 is inserted into the fixed cylinder 9 and placed inside the connecting pipe 2, and the first connecting plate 3 and the second connecting plate 4 are fixedly connected through the connecting components, the connection work between the swirl core 1 and the connecting pipe 2 can be completed. Thus, the filter screen 10 can be installed between the connecting pipe 2 and the swirl core 1. The provided filter screen 10 can filter the water flowing into the swirl core 1 to remove the particulate matter therein, thereby preventing the particulate matter from blocking the internal flow channel of the swirl core 1, ensuring the spray effect of the nozzle and helping to extend the service life of the nozzle.

[0024] Referring to Figure 3 The connecting component includes a connecting plate 5 fixedly connected to the outside of the second connecting plate 4, a positioning screw 6 threadedly connected inside the connecting plate 5 and located on one side of the first connecting plate 3. One end of the positioning screw 6 close to the first connecting plate 3 is in contact with the outside of the first connecting plate 3. The connecting component further includes a knob 7 fixedly connected to the end of the positioning screw 6 away from the first connecting plate 3. When the swirl core 1 and the connecting pipe 2 are connected, the first connecting plate 3 and the second connecting plate 4 are made to fit. Operating the knob 7 drives the positioning screw 6 to rotate. The rotating positioning screw 6 moves downward and is in contact with the outside of the first connecting plate 3. Thus, the connection work between the first connecting plate 3 and the second connecting plate 4 can be completed, making the connection work between the swirl core 1 and the connecting pipe 2 convenient, efficient, and with a simple structure. It is convenient to disassemble the swirl core 1 to take out the filter screen 10 for cleaning or replacement work.

[0025] Referring to Figure 1 、 Figure 2 and Figure 4, on one side facing each other of the first connection plate 3 and the second connection plate 4, a first sealing gasket 8 is fixedly connected. The provided first sealing gasket 8 can seal the connection between the first connection plate 3 and the second connection plate 4, thereby ensuring good sealing performance between the swirl core 1 and the connecting pipe 2.

[0026] Referring to Figure 2 and Figure 4 , on one side of the filter screen 10 that fits against the inner wall of the connecting pipe 2, a second sealing gasket 11 is fixedly connected. Under the action of the second sealing gasket 11, the connection between the filter screen 10 and the connecting pipe 2 can be sealed to ensure the sealing between the filter screen 10 and the connecting pipe 2.

[0027] The connecting components are set to at least six. In this application, six connecting components are evenly arranged at the connection between the first connection plate 3 and the second connection plate 4, which can enhance the connection stability between the first connection plate 3 and the second connection plate 4.

[0028] Working principle: After the filter screen 10 is inserted into the fixed cylinder 9 and placed inside the connecting pipe 2, when the first connection plate 3 and the second connection plate 4 are connected, the first connection plate 3 and the second connection plate 4 are made to fit. The operating knob 7 drives the positioning screw 6 to rotate, and the rotating positioning screw 6 moves downward to fit against the outer side of the first connection plate 3, thereby completing the connection work between the first connection plate 3 and the second connection plate 4. Thus, the filter screen 10 can be installed between the connecting pipe 2 and the swirl core 1. The provided filter screen 10 can filter the water flowing into the swirl core 1 to remove the particulate matter therein, thereby preventing the particulate matter from blocking the internal flow channel of the swirl core 1, ensuring the spray effect of the nozzle and helping to extend the service life of the nozzle.

[0029] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A multifunctional high-activity cyclone core, comprising a cyclone core (1) and a connecting pipe (2) connected to the cyclone core (1), characterized in that: A fixing cylinder (9) is provided inside the connecting tube (2), a filter screen (10) is inserted inside the fixing cylinder (9), and the end of the filter screen (10) opposite to the fixing cylinder (9) is in contact with the inner wall of the connecting tube (2); the ends of the swirl core (1) facing the connecting tube (2) are respectively fixedly connected with a first connecting disk (3) and a second connecting disk (4); the first connecting disk (3) and the second connecting disk (4) are detachably connected via a plurality of evenly arranged connecting components; when the first connecting disk (3) and the second connecting disk (4) are connected, the fixing cylinder (9) is in contact with the inner wall of the swirl core (1).

2. A multifunctional high-activity cyclone core according to claim 1, characterized in that: The connection assembly comprises a connection plate (5) fixedly connected to the outside of the second connection plate (4), a positioning screw (6) threadedly connected to the inside of the connection plate (5) and located on one side of the first connection plate (3), and an end of the positioning screw (6) close to the first connection plate (3) is in contact with the outside of the first connection plate (3).

3. A multifunctional high-activity cyclone core according to claim 2, characterized in that: The first connection plate (3) and the second connection plate (4) are both fixedly connected to a first sealing gasket (8) on one side facing the other.

4. A multifunctional high-activity cyclone core according to claim 3, characterized in that: A second sealing gasket (11) is fixedly connected to the side of the filter screen (10) that abuts against the inner wall of the connecting pipe (2).

5. A multifunctional high-activity cyclone core according to claim 4, characterized in that: The number of the connection components is at least six.

6. A multifunctional high-activity cyclone core according to claim 5, characterized in that: The connection assembly further comprises a knob (7), wherein the knob (7) is fixedly connected to an end of the positioning screw (6) away from the first connection disk (3).

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