Spraying pipe rotating based on water pressure power

Abstract

The utility model provides a spraying pipe rotating based on water pressure power. The spraying pipe is used for solving the problems that an existing rotating spraying pipe is large in needed installation size and high in operation and maintenance cost. Comprising a spraying pipe, and a rotating connector communicated with the spraying pipe is arranged in the middle of a pipe body of the spraying pipe; a plurality of first spray nozzles are formed in the side wall of the spray pipe on one side of the rotary joint at intervals, a plurality of second spray nozzles are formed in the side wall of the spray pipe on the other side of the rotary joint at intervals, and the water outlet directions of the first spray nozzles and the second spray nozzles are opposite; and water guide plates are also mounted on the spraying pipe corresponding to the first spraying opening and the second spraying opening. The equipment cost is saved, meanwhile, the installation height needed by the equipment is reduced, and the beneficial effects of being low in equipment cost and compact in structure are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spray cleaning, especially a spray pipe based on water pressure power rotation. BACKGROUND

[0002] The industry with more oil fume such as catering needs to set up cleaning pipeline to clean the smoke extraction equipment or oil fume purification equipment regularly, and the existing oil fume cleaning mainly adopts spray cleaning device, sprays cleaning liquid to the equipment through the spray pipe, realizes the cleaning of the smoke extraction equipment or oil fume purification equipment, and improves the effect of smoke extraction or purification of the equipment.

[0003] In the existing spray cleaning device, in order to ensure that the water flow sprayed by the spray head can be dispersed to a sufficient area, the spray head and the equipment to be cleaned need to have sufficient space, and the increase of the spray head and the rotary driving part will inevitably increase the size of the equipment, resulting in large equipment volume. UTILITY MODEL CONTENTS

[0004] The utility model discloses a spray pipe based on water pressure power rotation, which is used to solve the technical problem of large installation size and high operation and maintenance cost of the existing rotary spray pipe.

[0005] A spray pipe based on water pressure power rotation, comprising a spray pipe, a rotary joint is arranged in the middle of the pipe body of the spray pipe and communicates with the pipe body;

[0006] A plurality of first spray openings are arranged on the side wall of the spray pipe on one side of the rotary joint at intervals, a plurality of second spray openings are arranged on the side wall of the spray pipe on the other side of the rotary joint at intervals, the water outlet directions of the first spray openings and the second spray openings are opposite, and a water guide plate is further arranged on the spray pipe corresponding to the first spray openings and the second spray openings.

[0007] Optionally, a predetermined angle impact space is arranged between the first spray openings, the second spray openings and the corresponding water guide plates, so that the water outlet of each spray opening forms a fan-shaped water flow along the rotation axis direction of the rotary joint after being guided by the water guide plates.

[0008] Optionally, the water guide plate is an arc-shaped water guide plate, one end of the arc-shaped water guide plate is connected with the side wall of the spray pipe, and a predetermined angle impact space is arranged between the end face of the arc-shaped water guide plate and the first spray openings and the second spray openings.

[0009] Optionally, the rotary joint comprises a first sleeve module and a second sleeve module sleeved in rotation, the first sleeve module is connected with the spray pipe, and the second sleeve module is installed on the equipment to be cleaned.

[0010] Optionally, the first sleeve module comprises a fixed sleeve installed at the middle of the length direction of the spray pipe, and the other end of the fixed sleeve is connected with a shoulder sleeve.

[0011] Optionally, the second sleeve module comprises an external thread sleeve.

[0012] The external thread sleeve is sleeved in rotation on the outer wall of the shoulder sleeve between the shoulder of the shoulder sleeve and the fixed sleeve, and the external thread sleeve is threadedly connected with an external connecting sleeve.

[0013] Optionally, the external connecting sleeve is provided with a mounting plate, and the mounting plate is provided with a waist-shaped mounting hole.

[0014] The other end of the external connecting sleeve is provided with an internal thread for connecting with an external pipeline, and the mounting plate is installed on the equipment to be cleaned.

[0015] Optionally, the water outlet directions of the first spray opening and the second spray opening are perpendicular to the rotation axis direction of the rotary joint.

[0016] Optionally, the center of gravity of the spray pipe is located on the rotation axis of the rotary joint.

[0017] Optionally, the spray pipe is one of a square tube and a circular tube.

[0018] Due to the adoption of the above technical scheme, the utility model has the following advantages:

[0019] The present application forms a fan-shaped water flow by opening a horizontal water outlet on the side wall of the spray pipe and guiding the water flow by a water guide plate, reduces the installation height required by the spray head, and makes the water outlet directions on the two sides of the rotary joint opposite, so that the spray pipe rotates under the action of the water pressure on the two sides, without the need of additionally setting a rotary driving power, saves the equipment cost, reduces the installation height required by the equipment, and has the advantages of low equipment cost and compact structure.

[0020] Other advantages, objects and features of the present application will be explained in the following description, and will be apparent to those skilled in the art based on the following description, or can be learned from the practice of the present application. The objects and other advantages of the present application can be achieved and obtained by the following description. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings of the present application are as follows.

[0022] Figure 1 The utility model discloses a structure diagram of the spraying pipe based on water pressure power rotation.

[0023] Figure 2 The utility model discloses a structure diagram of the first spraying port and the water guide plate.

[0024] Figure 3 The utility model discloses a structure diagram of the second spraying port and the water guide plate.

[0025] Figure 4 The utility model discloses a side view of the spraying pipe and the water guide plate.

[0026] Figure 5 The utility model discloses a structure diagram of the rotary joint.

[0027] Figure 6 The utility model discloses a structure diagram of the fixed sleeve and the shoulder sleeve.

[0028] Figure 7 The utility model discloses a sectional view of the rotary joint, the external connecting sleeve and the mounting plate.

[0029] Figure 8 The utility model discloses a fan-shaped water flow schematic diagram formed after the water guide plate flow guide.

[0030] In the drawing: 1 - spraying pipe;101 - first spraying port;102 - second spraying port;2 - rotary joint;201 - fixed sleeve;202 - shoulder sleeve;203 - external thread sleeve;3 - water guide plate;4 - external connecting sleeve;5 - mounting plate;501 - waist type mounting hole. DETAILED DESCRIPTION

[0031] The utility model will be further explained below in connection with the drawings and examples.

[0032] Example:

[0033] As Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model discloses a spraying pipe based on water pressure power rotation, including the spraying pipe 1, the pipe body middle part of the spraying pipe 1 is provided with the rotary joint 2 who communicates with it;

[0034] The side wall of the spraying pipe 1 on the one side of the rotary joint 2 is equipped at intervals with a plurality of first spraying ports 101, the side wall of the spraying pipe 1 on the other side of the rotary joint 2 is equipped at intervals with a plurality of second spraying ports 102, the water outlet direction of the first spraying port 101 and the second spraying port 102 is opposite, and the spraying pipe 1 at the first spraying port 101 and the second spraying port 102 is also provided with a water guide plate 3.

[0035] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the first spray opening 101 and the second spray opening 102 are provided with an impact space of a predetermined angle between the corresponding water guide plate 3, so that the water flow of each spray opening forms a fan-shaped water flow along the rotating shaft direction of the rotating joint 2 after being guided by the water guide plate 3.

[0036] In the embodiment, the spray pipe 1 is provided with a closed end, and the water inlet end of the rotating joint 2 is connected with an external water supply assembly in use. The water flow passes through the rotating joint 2 and the spray pipe 1 and is sprayed out through the first spray opening 101 and the second spray opening 102. As shown in Figure 4 , the water guide plate 3 is an arc-shaped water guide plate, one end of the arc-shaped water guide plate is connected with the side wall of the spray pipe 1, and the end surface of the arc-shaped water guide plate is provided with an impact space of a predetermined angle between the first spray opening 101 and the second spray opening 102. Under the guiding action of the water guide plate 3, the water flow is sprayed out in a fan-shaped water flow, as shown in Figure 8 , the size of the fan-shaped area (that is, the spray area) is controlled by controlling the size of the water inlet pressure. Compared with the structure of the conventional spray assembly in which the spray head is installed at the bottom of the spray pipe, the water outlet holes (the first spray opening 101 and the second spray opening 102) are provided on the side wall of the spray pipe in the horizontal direction, which saves the installation space position required by the spray head (the space distance between the water outlet of the spray pipe and the equipment to be cleaned is certain), the equipment size is smaller, and the structure is compact.

[0037] In the embodiment, the water outlet directions of the two sides of the rotating joint 2 are opposite (the water outlet directions of the first spray opening 101 and the second spray opening 102 are opposite), so that the spray pipe rotates around the rotating joint 2 under the action of the water pressure on both sides, without the need for additional rotating driving power, which saves the equipment cost and reduces the installation height required by the equipment, and has the advantages of low equipment cost and compact structure. In the embodiment, the number of the first spray opening 101 and the second spray opening 102 can be equal or not equal.

[0038] In the embodiment, the center of gravity of the spray pipe 1 is located on the axis of the rotating joint 2, and the water outlet directions of the first spray opening 101 and the second spray opening 102 are perpendicular to the rotating axis direction of the rotating joint 2. The above-mentioned setting reduces the influence of the self-weight of the two ends of the spray pipe on the rotation thereof. In the embodiment, the spray pipe 1 can be selected from a metal pipe, a plastic pipe and a pipe made of a synthetic material.

[0039] As an embodiment of the present application, the spray pipe 1 is a square pipe with a rectangular cross section. As another embodiment of the present application, the spray pipe 1 is a round pipe with a circular cross section.

[0040] As shown in Figure 1 , Figure 5 , Figure 6 and Figure 7 , the rotating joint 2 comprises a first sleeve module and a second sleeve module, the first sleeve module is connected with the spray pipe 1, and the second sleeve module is installed on the equipment to be cleaned.

[0041] As shown in Figure 1 , Figure 5 , Figure 6 and Figure 7 , the first sleeve module comprises a fixed sleeve 201 installed in the middle of the length direction of the spray pipe 1, and the other end of the fixed sleeve 201 is connected with a shoulder sleeve 202.

[0042] As shown in Figure 1 , Figure 5 , Figure 6 and Figure 7 , the second sleeve module comprises an external thread sleeve 203;

[0043] The external thread sleeve 203 is rotatably sleeved on the outer wall of the shoulder sleeve 202 between the shoulder of the shoulder sleeve 202 and the fixed sleeve 201, and the external thread sleeve 203 is threadedly connected with an external connecting sleeve 4.

[0044] As shown in Figure 1 and Figure 6 , the external connecting sleeve 4 is provided with a mounting plate 5 on the outer wall, and the mounting plate 5 is provided with a waist-shaped mounting hole 501;

[0045] The other end of the external connecting sleeve 4 is provided with an internal thread for connecting with an external pipeline, and the mounting plate 5 is installed on the equipment to be cleaned.

[0046] In this embodiment, the other end of the fixed sleeve 201 is provided with an internal thread, one end of the shoulder sleeve 202 is provided with an external thread, and the fixed sleeve 201 and the shoulder sleeve 202 are connected by threads. One end of the external connecting sleeve 4 is provided with an internal thread, and the other end of the external connecting sleeve 4 is threadedly connected with the external thread sleeve 203. When installing, the spray pipe 1 is installed on the equipment to be cleaned by screwing through the waist-shaped mounting hole 501, and the other end of the external connecting sleeve 4 is connected with the external water inlet pipe through the internal thread.

[0047] As an embodiment of the present application, two groups of spray pipes based on water pressure power rotation are respectively symmetrically installed on the upper and lower ends of the equipment to be cleaned, and as another embodiment of the present application, two groups of spray pipes based on water pressure power rotation are respectively symmetrically installed on the left and right ends of the equipment to be cleaned.

[0048] It should be explained finally: the above examples are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been explained in detail with reference to the above examples, the ordinary skilled in the art should understand that: the specific implementation of the utility model can still be modified or replaced, and any modification or equivalent replacement without departing from the spirit and scope of the utility model should be covered in the protection scope of the claims of the utility model.

Claims

1. A spray pipe based on water pressure-driven rotation, characterized in that, Includes a spray pipe (1), and a rotary joint (2) communicating with the middle part of the spray pipe (1); A plurality of first spray nozzles (101) are spaced apart on the side wall of the spray pipe (1) on one side of the rotary joint (2), and a plurality of second spray nozzles (102) are spaced apart on the side wall of the spray pipe (1) on the other side of the rotary joint (2). The water outlet directions of the first spray nozzles (101) and the second spray nozzles (102) are opposite. A water guide plate (3) is also installed on the spray pipe (1) corresponding to the first spray nozzles (101) and the second spray nozzles (102).

2. A spray pipe based on water pressure-driven rotation according to claim 1, characterized in that, The first spray nozzle (101) and the second spray nozzle (102) are provided with an impact space at a predetermined angle between them and the corresponding water guide plate (3), so that the water from each spray nozzle is guided by the water guide plate (3) to form a fan-shaped water flow along the rotation axis of the rotary joint (2).

3. A spray pipe based on water pressure-driven rotation according to claim 1 or 2, characterized in that, The water guide plate (3) is an arc-shaped water guide plate. One end of the arc-shaped water guide plate is connected to the side wall of the spray pipe (1). An impact space with a predetermined angle is provided between the end face of the arc-shaped water guide plate and the first spray port (101) and the second spray port (102).

4. A spray pipe based on water pressure-driven rotation according to claim 2, characterized in that, The rotary joint (2) includes a first sleeve module and a second sleeve module that are rotatably sleeved. The first sleeve module is connected to the spray pipe (1), and the second sleeve module is installed on the equipment to be cleaned.

5. A spray pipe based on water pressure-driven rotation according to claim 4, characterized in that, The first sleeve module includes a fixed sleeve (201) installed in the middle of the length direction of the spray pipe (1), and the other end of the fixed sleeve (201) is connected to a shoulder sleeve (202).

6. A spray pipe based on water pressure-driven rotation according to claim 5, characterized in that, The second sleeve module includes an externally threaded sleeve (203); The external threaded sleeve (203) is rotatably sleeved on the outer wall of the shouldered sleeve (202) between the shoulder of the shouldered sleeve (202) and the fixed sleeve (201), and the external threaded sleeve (203) is threadedly connected to the external connecting sleeve (4).

7. A spray pipe based on water pressure-driven rotation according to claim 6, characterized in that, An mounting plate (5) is provided on the outer wall of the outer connecting sleeve (4), and a waist-shaped mounting hole (501) is provided on the mounting plate (5); The other end of the external connecting sleeve (4) is provided with an internal thread for connecting with an external pipe, and the mounting plate (5) is installed on the equipment to be cleaned.

8. A spray pipe based on water pressure-driven rotation according to claim 1, characterized in that, The water outlet direction of the first spray port (101) and the second spray port (102) is perpendicular to the rotation axis direction of the rotary joint (2).

9. A spray pipe based on water pressure-driven rotation according to claim 1, characterized in that, The center of gravity of the spray pipe (1) is located on the rotation axis of the rotary joint (2).

10. A spray pipe based on water pressure-driven rotation according to claim 1, characterized in that, The spray pipe (1) is either a square pipe or a round pipe.

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