Novel ball collecting net of rubber ball cleaning device

Abstract

The utility model provides a novel ball collecting net of a rubber ball cleaning device, which comprises a maintenance box, an auxiliary pipe, a conical filter screen and a ball outlet pipe, one end of the maintenance box is fixedly provided with a liquid outlet pipe, the other end of the maintenance box is fixedly provided with a liquid inlet pipe, and the liquid inlet pipe and the liquid outlet pipe are both communicated with the inside of the maintenance box; the conical filter screen is detachably and fixedly mounted in the liquid inlet pipe through the maintenance box, a large opening of the conical filter screen is communicated with the liquid inlet pipe, and a small opening end of the conical filter screen is fixedly connected with one end of the ball outlet pipe; the ball outlet pipe is communicated with the interior of the conical filter screen, and the other end of the ball outlet pipe extends out of the maintenance box; by means of the overall arrangement, the conical filter screen can be detached, cleaned or replaced independently, normal operation of the condenser cannot be affected in the cleaning and replacing process, and therefore the whole condenser is more convenient and flexible in the using process.

Description

Technical Field

[0001] The utility model relates to the field of rubber ball cleaning, in particular to a new type of ball collecting net for a rubber ball cleaning device. Background Art

[0002] The rubber ball cleaning device is a device that effectively cleans the condenser cooling tubes during the operation of the steam turbine unit. The ball collecting net is a very important component that can intercept the rubber balls and separate the rubber balls from the liquid.

[0003] However, the ball collecting net of the existing rubber ball cleaning device is very inconvenient to fully clean the ball collecting net during use, and it is not convenient to replace the ball collecting net separately when the ball collecting net is damaged, so there are great limitations.

[0004] Therefore, it is very necessary to invent a novel ball collecting net for a rubber ball cleaning device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a new type of ball collecting net for a rubber ball cleaning device. The technical solution adopted is: a new type of ball collecting net for a rubber ball cleaning device, comprising an inspection box, a secondary pipe, a conical filter and a ball outlet pipe, wherein: a liquid outlet pipe is fixedly installed at one end of the inspection box, and a liquid inlet pipe is fixedly installed at the other end of the inspection box, and the liquid inlet pipe and the liquid outlet pipe are both connected to the inside of the inspection box; the conical filter is detachably fixedly installed in the liquid inlet pipe through the inspection box, and the large mouth of the conical filter is connected to the liquid inlet pipe, and the small mouth end of the conical filter is fixedly connected to one end of the ball outlet pipe; the ball outlet pipe is connected to the inside of the conical filter, and the other end of the ball outlet pipe extends out of the inspection box;

[0006] Preferably, one end of the auxiliary tube is fixedly connected to the liquid outlet tube, and the other end of the auxiliary tube is fixedly connected to the liquid inlet tube, and the auxiliary tube is communicated with the liquid outlet tube and the liquid inlet tube.

[0007] Preferably, a cover plate is detachably fixedly mounted at the inspection opening of the inspection box, and a through hole corresponding to the ball outlet tube is opened on the cover plate; one end of the ball outlet tube extends out from the through hole of the cover plate.

[0008] Preferably, an electromagnetic valve 1 is fixedly installed on one end of the liquid outlet pipe connected to the maintenance box; and an electromagnetic valve 2 is fixedly installed on one end of the liquid inlet pipe connected to the maintenance box.

[0009] Preferably, a solenoid valve three is fixedly installed on the secondary pipe.

[0010] Preferably, a sealing ring is fixedly mounted on the large-mouth end of the conical filter screen, and the sealing ring is located in the liquid inlet pipe, and the outer surface of the sealing ring is in close contact with the inner surface of the liquid inlet pipe.

[0011] Preferably, a sealing gasket 2 for sealing the through hole on the cover plate is fixedly mounted on the ball outlet pipe, and the sealing gasket 2 is in the maintenance box, and the sealing gasket 2 is in close contact with the through hole of the cover plate.

[0012] Compared with the prior art, the advantages of the utility model are:

[0013] The overall arrangement of the utility model can not only disassemble and clean or replace the conical filter screen separately, but also will not affect the normal operation of the condenser during the cleaning and replacement process, thereby making the overall use more convenient and flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a partial cutaway structural schematic diagram of the maintenance box of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the conical filter screen and the ball outlet pipe of the utility model.

[0017] In the figure:

[0018] Maintenance box 1, liquid outlet pipe 2, liquid inlet pipe 3, auxiliary pipe 4, conical filter 5, ball outlet pipe 6, cover plate 7, solenoid valve one 8, solenoid valve two 9, solenoid valve three 10, sealing ring 11, sealing gasket two 12. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0021] The utility model is further described below in conjunction with the accompanying drawings: Example

[0022] Reference Figure 1-3 A new type of ball collecting net for a rubber ball cleaning device comprises an inspection box 1, a secondary pipe 4, a conical filter screen 5 and a ball outlet pipe 6, wherein: a liquid outlet pipe 2 is fixedly installed at one end of the inspection box 1 so that the liquid entering the inspection box 1 can be discharged, and a liquid inlet pipe 3 is fixedly installed at the other end of the inspection box 1 so that the liquid in the condenser can enter the inspection box 1 after being filtered through the conical filter screen 5, and the liquid inlet pipe 3 and the liquid outlet pipe 2 are both connected to the inside of the inspection box 1; the conical filter screen 5 is detachably fixedly installed in the liquid inlet pipe 3 through the inspection box 1, and the setting of the conical filter screen 5 can be used to When the rubber ball is discharged from the condenser along with the liquid, the rubber ball is intercepted and allowed to enter the ball outlet pipe 6, and the liquid is allowed to pass smoothly, and the large mouth of the conical filter 5 is connected with the liquid inlet pipe 3, and the small mouth end of the conical filter 5 is fixedly connected with one end of the ball outlet pipe 6, so that the rubber ball can be transported to the ball delivery box through the ball outlet pipe 6 under the action of the rubber ball pump; the ball outlet pipe 6 is connected with the inside of the conical filter 5, and the other end of the ball outlet pipe 6 extends from the maintenance box 1 to be connected with the rubber ball pump; it should be noted that the length of the conical filter 5 is less than the length of the maintenance box 1;

[0023] One end of the auxiliary pipe 4 is fixedly connected to the liquid outlet pipe 2, and the other end of the auxiliary pipe 4 is fixedly connected to the liquid inlet pipe 3, and the auxiliary pipe 4 is connected to the liquid outlet pipe 2 and the liquid inlet pipe 3; through the setting of the auxiliary pipe 4, when the conical filter 5 is inspected, the liquid can bypass the inspection box 1 and be discharged through the auxiliary pipe 4 and the liquid outlet pipe 2.

[0024] A cover plate 7 is detachably fixedly installed at the inspection port of the inspection box 1 to facilitate the inspection of the conical filter screen 5. During inspection, the conical filter screen 5 can be taken out from the liquid inlet pipe 3 through the inspection box 1 by simply removing the cover plate 7. A through hole corresponding to the ball outlet pipe 6 is provided on the cover plate 7 to limit the ball outlet pipe 6 and ensure the stability of the ball outlet pipe 6 and the conical filter screen 5 during operation; one end of the ball outlet pipe 6 extends out from the through hole of the cover plate 7.

[0025] An electromagnetic valve 8 is fixedly installed at one end of the liquid outlet pipe 2 connected to the maintenance box 1; an electromagnetic valve 2 9 is fixedly installed at one end of the liquid inlet pipe 3 connected to the maintenance box 1; through the setting of the electromagnetic valve 1 8 and the electromagnetic valve 2 9, when the conical filter 5 is inspected, the liquid outlet pipe 2 and the liquid inlet pipe 3 can be disconnected from the maintenance box 1.

[0026] An electromagnetic valve 3 10 is fixedly installed on the auxiliary pipe 4. Through the setting of the electromagnetic valve 3 10, when the conical filter 5 is inspected, the auxiliary pipe 4 and the liquid outlet pipe 2 and the liquid inlet pipe 3 and the inspection box 1 can be opened to allow the liquid to bypass the inspection box 1 and be discharged, thereby not affecting the normal operation of the condenser.

[0027] A sealing ring 11 is fixedly installed at the large mouth end of the conical filter screen 5 to ensure the stability between the conical filter screen 5 and the liquid inlet pipe 3, and prevent the rubber ball from being stuck between the conical filter screen 5 and the liquid inlet pipe 3. The sealing ring 11 is in the liquid inlet pipe 3, and the outer surface of the sealing ring 11 is in close contact with the inner surface of the liquid inlet pipe 3.

[0028] A sealing gasket 12 for sealing the through hole on the cover plate 7 is fixedly installed on the ball outlet pipe 6 to seal the through hole on the cover plate 7. At the same time, the greater the pressure of the liquid, the better the sealing performance, thereby preventing liquid leakage. The sealing gasket 12 is in the maintenance box 1 and is in close contact with the through hole of the cover plate 7.

[0029] It should be noted that, under normal operating conditions, electromagnetic valve 1 8 and electromagnetic valve 2 9 are in an open state, and electromagnetic valve 3 10 is in a disconnected state; only when the conical filter 5 is cleaned and replaced, electromagnetic valve 1 8 and electromagnetic valve 2 9 are in a closed state, and electromagnetic valve 3 10 is in an open state.

[0030] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A new type of ball collecting net for a rubber ball cleaning device, characterized by: The utility model comprises an inspection box (1), a secondary pipe (4), a conical filter (5) and a ball outlet pipe (6), wherein: a liquid outlet pipe (2) is fixedly mounted on one end of the inspection box (1), and a liquid inlet pipe (3) is fixedly mounted on the other end of the inspection box (1), and the liquid inlet pipe (3) and the liquid outlet pipe (2) are both connected to the inside of the inspection box (1); the conical filter (5) is detachably fixedly mounted in the liquid inlet pipe (3) through the inspection box (1), and the large opening of the conical filter (5) is connected to the liquid inlet pipe (3), and the small opening of the conical filter (5) is fixedly connected to one end of the ball outlet pipe (6); the ball outlet pipe (6) is connected to the inside of the conical filter (5), and the other end of the ball outlet pipe (6) extends out of the inspection box (1); One end of the auxiliary pipe (4) is fixedly connected to the liquid outlet pipe (2), and the other end of the auxiliary pipe (4) is fixedly connected to the liquid inlet pipe (3); the auxiliary pipe (4) is in communication with the liquid outlet pipe (2) and the liquid inlet pipe (3).

2. A novel ball collecting net for a rubber ball cleaning device as claimed in claim 1, characterized in that: A cover plate (7) is detachably fixedly mounted at the inspection opening of the inspection box (1), and a through hole corresponding to the ball outlet tube (6) is provided on the cover plate (7); one end of the ball outlet tube (6) protrudes from the through hole of the cover plate (7).

3. A novel ball collecting net for a rubber ball cleaning device as claimed in claim 1, characterized in that: An electromagnetic valve 1 (8) is fixedly installed on one end of the liquid outlet pipe (2) connected to the maintenance box (1); and an electromagnetic valve 2 (9) is fixedly installed on one end of the liquid inlet pipe (3) connected to the maintenance box (1).

4. A novel ball collecting net for a rubber ball cleaning device as claimed in claim 1, characterized in that: A solenoid valve three (10) is fixedly mounted on the auxiliary pipe (4).

5. A novel ball collecting net for a rubber ball cleaning device as claimed in claim 1, characterized in that: A sealing ring (11) is fixedly mounted on the large opening end of the conical filter screen (5), and the sealing ring (11) is located in the liquid inlet pipe (3), and the outer surface of the sealing ring (11) is in close contact with the inner surface of the liquid inlet pipe (3).

6. A novel ball collecting net for a rubber ball cleaning device as claimed in claim 1, characterized in that: A second sealing gasket (12) for sealing the through hole on the cover plate (7) is fixedly mounted on the ball outlet pipe (6), and the second sealing gasket (12) is located in the maintenance box (1), and the second sealing gasket (12) is in close contact with the through hole of the cover plate (7).

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