Dredging device for accumulated balls at ball collecting opening of SF type horizontal rubber ball collecting net

Abstract

The utility model discloses an accumulated ball dredging device at a ball collecting opening of an SF type horizontal rubber ball collecting net, and belongs to the field of ball collecting nets. The rubber ball dredging device is simple in structure and convenient to transform, the rubber ball dredging device is directly installed near the ball collecting opening of the ball collecting net pipeline, the base is filled with the waterproof filler, water in the ball collecting net pipeline is prevented from overflowing, rubber balls at the ball collecting opening can be dredged on line without stopping a system, the overhaul workload is greatly reduced, and the service life of the system is prolonged. And moreover, the overhaul and maintenance workload of the device is small, the manual rocker and the electric rocker can be selected according to the actual size of the ball collecting net equipment, and the installation is more flexible.

Description

Technical Field

[0001] The utility model belongs to the field of ball collecting nets, and specifically relates to a device for clearing accumulated balls at a ball collecting opening of an SF-type horizontal rubber ball collecting net. Background Art

[0002] Condenser rubber ball refers to a material or equipment used in the condenser, a spherical object used to help handle and collect condensate.

[0003] In the steam system, the condenser is used to convert steam into liquid, release the heat in the steam by cooling, and thus produce condensate. In some types of condensers, especially in large industrial equipment, the use of spherical or similar structures can effectively help optimize the collection and separation of condensate. Usually, these spheres are provided with surface structures that increase the surface area and improve the fluidity, so as to improve the collection efficiency of condensate.

[0004] Therefore, in the production process of the factory, especially in thermal power plants that need to use a large number of condenser equipment, condenser rubber balls are a very important consumable. In order to make better use of the rubber balls, a complete set of equipment for recovering and cleaning rubber balls for condensers has been developed in the prior art, such as the various ball collecting nets and rubber ball cleaning equipment that are more common on the market.

[0005] However, after a long period of use, rubber balls are easily accumulated at the ball collection port of the ball collection net and cannot be normally recovered through the rubber ball recovery pipe, resulting in a low ball collection rate of the rubber ball cleaning device, affecting the economy of the unit.

[0006] Therefore, a new design is needed to better dredge the rubber balls at the ball receiving opening of the ball receiving net. Utility Model Content

[0007] In view of the above problems existing in the prior art, the purpose of the utility model is to provide a device for clearing the accumulated balls at the ball receiving opening of a SF-type horizontal rubber ball collecting net.

[0008] In order to solve the above problems, the technical solution adopted by the utility model is as follows:

[0009] The invention discloses a device for clearing accumulated balls at the ball receiving opening of a SF-type horizontal rubber ball collecting net, comprising a ball receiving net pipeline, a main shaft, a rotating shaft and a base, wherein the base is arranged on the outer side wall of the ball receiving net pipeline, the main shaft passes through the ball receiving net pipeline from the middle of the base and enters the inside of the ball receiving net pipeline, one end of the rotating shaft is connected to the main shaft and arranged inside the ball receiving net pipeline, the other end of the rotating shaft is provided with a positioning tube, the positioning tube is connected to the inner side wall of the ball receiving net pipeline, and a crank is arranged on the part of the rotating shaft close to the ball receiving opening in the ball receiving net pipeline.

[0010] A rocker arm is arranged at one end of the main shaft close to the outer side of the ball collecting net pipe.

[0011] A sealing filler is arranged between the base and the main shaft.

[0012] The part of the base located outside the ball collecting net pipeline is provided with a gland, the gland is connected to the base through bolts, and the sealing filler is arranged between the gland and the base.

[0013] The crank arms are provided with a plurality of them.

[0014] The rocker arm is a manual rocker arm.

[0015] The rocker arm is an electric rocker arm.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model has a simple structure and is easy to transform. It can be directly installed near the ball collecting port of the ball collecting net pipe, and the base is filled with waterproof filler to prevent water in the ball collecting net pipe from overflowing. The rubber ball at the ball collecting port can be dredged online without stopping the system, which not only greatly reduces the maintenance workload but also improves the work efficiency. In addition, the maintenance workload of the device is small, and the manual rocker and the electric rocker can be selected according to the actual size of the ball collecting net equipment, so the installation is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure after actual installation;

[0020] In the figure: 1. base; 2. main shaft; 3. rotating shaft; 4. positioning tube; 5. crank arm; 6. gland; 7. waterproof packing; 8. gland bolt; 9. rocker arm; 10. ball collecting net grid; 11. ball collecting port pipe. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with specific embodiments.

[0022] like Figure 1 As shown, the utility model is mainly designed for a rubber ball collecting net in a condenser device, and its main components include a base 1 and a main shaft 2 arranged outside the pipe of the ball collecting net, and a rotating shaft 3 and a crank arm 5 arranged inside the pipe of the ball collecting net.

[0023] The base 1 is arranged on the outer wall of the ball collecting net pipe at the ball collecting port, and a main shaft 2 is arranged in the middle of the base 1 and passes through the side wall of the ball collecting net pipe. A pressure cover 6 is arranged on the side of the base 1 facing the outer side of the ball collecting net pipe. The pressure cover 6 is connected to the base 1 through a pressure cover bolt 8, and a waterproof filler 7 is also arranged between the pressure cover 6 and the base 1. The waterproof filler 7 is filled around the main shaft 2. After filling, the waterproof filler 7 is compressed by the pressure cover 6. For ease of understanding, the waterproof filler 7 used in this embodiment is a graphite filler.

[0024] Since one end of the main shaft 2 located inside the ball collecting net pipe is directly connected to the inside of the ball collecting net pipe, when the ball collecting net is connected to the condenser to collect balls, condensed water will inevitably enter the gap between the main shaft 2 and the base 1. The filling of the cover plate 6 and the waterproof filler 7 can effectively prevent the water in the condenser from overflowing from the base 1.

[0025] A rocker arm 9 is provided at one end of the main shaft 2 facing the outside of the ball collecting net pipe, and the main shaft 2 can be easily rotated by the rocker arm 9. The rocker arm 9 is mainly designed for a smaller ball collecting net. If a larger ball collecting net is encountered, the rocker arm 9 that drives the main shaft 2 can also be replaced by a motor to provide stronger power for the main shaft 2.

[0026] The end of the main shaft 2 facing the inside of the ball collecting net pipe is connected to a rotating shaft 3, which extends toward the inner wall of the ball collecting net pipe on the opposite side of the main shaft 2, and a positioning tube 4 corresponding to the rotating shaft 3 is arranged inside the ball collecting net pipe on the opposite side of the main shaft 2. The positioning tube 4 is fixed on the inner wall of the ball collecting net pipe and connected to the rotating shaft 3. When the main shaft 2 is rotated, the rotating shaft 3 is driven by the main shaft 2 to rotate, and the positioning tube 4 can assist the rotating shaft 3 in positioning and rotation.

[0027] A plurality of crank arms 5 are also arranged on the rotating shaft 3. The specific arrangement positions of the crank arms 5 are as follows: Figure 2 As shown, the crank arm 5 is mainly arranged near the ball receiving port pipe 11, and the position and number of the crank arm 5 are arranged according to the grid of the ball receiving net 10. When the shaft 3 rotates, the crank arm 5 also rotates with the shaft 3 as the center, and when the crank arm 5 rotates, the rotation process will not come into contact with the ball receiving net 10. The crank arm 5 continuously rotates and stirs the ball receiving net 10 above the ball receiving port pipe 11 to prevent the ball receiving net 10 in this part of the ball receiving port pipe 11 from being stuck by the recycled rubber balls and causing blockage.

Claims

1. A device for dredging balls at the ball receiving opening of a SF-type horizontal rubber ball collecting net, comprising a ball collecting net pipeline, characterized in that: It also includes a main shaft, a rotating shaft and a base, wherein the base is arranged on the outer side wall of the ball collecting net pipe, the main shaft passes through the ball collecting net pipe from the middle of the base and enters the inside of the ball collecting net pipe, one end of the rotating shaft is connected to the main shaft and is arranged inside the ball collecting net pipe, the other end of the rotating shaft is provided with a positioning tube, the positioning tube is connected to the inner side wall of the ball collecting net pipe, and the rotating shaft is provided with a crank arm near the ball receiving port in the ball collecting net pipe.

2. The SF type horizontal rubber ball collecting net ball collecting port ball collecting device according to claim 1, characterized in that: A rocker arm is arranged at one end of the main shaft close to the outer side of the ball collecting net pipeline.

3. The SF type horizontal rubber ball collecting net ball collecting port ball collecting device according to claim 1, characterized in that: A sealing filler is arranged between the base and the main shaft.

4. The SF type horizontal rubber ball collecting net ball collecting port ball collecting device according to claim 3, characterized in that: The part of the base located outside the ball collecting net pipeline is provided with a gland, the gland is connected to the base through bolts, and the sealing filler is arranged between the gland and the base.

5. The SF type horizontal rubber ball collecting net ball collecting port ball collecting device as claimed in claim 1, characterized in that: The crank arms are provided with a plurality of them.

6. The SF type horizontal rubber ball collecting net ball collecting port ball collecting device as claimed in claim 2, characterized in that: The rocker arm is a manual rocker arm.

7. The device for clearing ball accumulation at the ball receiving opening of the SF type horizontal rubber ball collecting net according to claim 2, characterized in that: The rocker arm is an electric rocker arm.

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