Water-cooling radiator for shot blasting machine

Abstract

The utility model relates to a water-cooling radiator for a shot blasting machine, which is characterized by comprising a top box, a main box and a water tank which are connected from top to bottom, two ends of the top box are respectively provided with an air inlet and an air outlet, an air inlet pipe and an air outlet pipe are arranged in the main box, the top end of the air inlet pipe is communicated with the air inlet, and the air outlet is communicated with the air outlet. The top end of the exhaust pipe is communicated with the exhaust port, the bottom end of the exhaust pipe is communicated with the top of the water tank, the top end of the exhaust pipe is communicated with the exhaust port, the bottom end of the exhaust pipe is communicated with the top of the water tank, one side of the water tank is connected with a water pump and a water supplementing pipe, the output end of the water pump is connected with a spraying head through a water pipe, and the spraying head penetrates through the top box and is arranged above the air inlet pipe. And a float switch is arranged at one end of the water replenishing pipe in the water tank. According to the utility model, dust and shots in waste gas are subjected to water cooling in a spraying manner, the heat dissipation effect and speed are improved, meanwhile, the waste gas can be firstly subjected to spraying dust removal, the dust content in the waste gas is reduced, and the subsequent bag dust removal and filtration effect and quality are improved.

Description

Technical Field

[0001] The utility model relates to a water-cooled radiator for a shot blasting machine, belonging to the technical field of shot blasting equipment. Background Art

[0002] Shot blasting machine is a commonly used surface treatment equipment. It uses a high-speed rotating shot blasting wheel to project blasting materials (such as steel shot, sand, etc.) onto the surface of the workpiece at a certain speed and angle, and uses the impact and grinding effect of these materials on the surface of the workpiece to achieve the purpose of cleaning, strengthening, deburring, etc. In order to keep the working environment clean and improve material utilization, many modern shot blasting machines are equipped with dust removal systems to collect and filter out dust and impurities generated during the blasting process. At the same time, unconsumed projectiles will be recycled and reused to reduce costs and improve efficiency.

[0003] However, since the dust and projectiles generated by shot blasting are at a relatively high temperature, and as the country's requirements for environmental protection become increasingly stringent, the exhaust gas containing dust and projectiles must be cooled before it can be discharged. The traditional approach is to use a fan to cool the dust and projectiles, thereby reducing the temperature of the exhaust gas when it is discharged, but the heat dissipation effect is poor.

[0004] Therefore, how to provide a water-cooled radiator for a shot blasting machine is the research purpose of the utility model. Utility Model Content

[0005] In view of the deficiencies of the above-mentioned technology, the utility model provides a water-cooled radiator for a shot blasting machine, which cools the dust and projectiles in the exhaust gas by spraying, thereby improving the heat dissipation effect and speed. At the same time, the exhaust gas can also be sprayed for dust removal to reduce the dust content in the exhaust gas and improve the effect and quality of subsequent bag dust removal filtration.

[0006] In order to solve the existing technical problems, the technical solution adopted by the utility model is:

[0007] A water-cooled radiator for a shot blasting machine, characterized in that it comprises a top box, a main box and a water tank which are connected from top to bottom, an air inlet and an exhaust port are respectively arranged at two ends of the top box, an air inlet pipe and an exhaust pipe are arranged inside the main box, the top end of the air inlet pipe is communicated with the air inlet, and the bottom end is communicated with the top of the water tank, the top end of the exhaust pipe is communicated with the exhaust port, and the bottom end is communicated with the top of the water tank, a water pump and a water supply pipe are connected to one side of the water tank, the output end of the water pump is connected to a spray head through a water pipe, the spray head passes through the top box and is arranged above the air inlet pipe, and a float switch is provided at one end of the water supply pipe located inside the water tank.

[0008] Furthermore, the bottom of the water tank is configured as a bucket-shaped structure, and a water receiving vehicle is provided below the water tank.

[0009] Furthermore, the float switch is arranged at two-thirds of the height of the water tank.

[0010] Furthermore, a partition separating the air inlet and the air outlet is provided at the inner middle end of the top box.

[0011] The beneficial effects of the utility model are: the dust and pellets in the exhaust gas are cooled by water by spraying, thereby improving the heat dissipation effect and speed; at the same time, the exhaust gas can be sprayed to remove dust first, thereby reducing the dust content in the exhaust gas and improving the effect and quality of subsequent bag dust removal filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial structural diagram of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the water tank of the utility model.

[0015] Figure 4 It is a structural schematic diagram of a top box of the utility model.

[0016] Among them: top box 1, main box 2, water tank 3, air inlet 4, exhaust port 5, air inlet pipe 6, exhaust pipe 7, water pump 8, water supply pipe 9, sprinkler head 10, float switch 11, water receiving vehicle 12, partition 13. DETAILED DESCRIPTION

[0017] In order to make those skilled in the art better understand the technical solution of the utility model, the following Figure 1-4 The utility model is further analyzed.

[0018] like Figure 1-4 As shown, a water-cooled radiator for a shot blasting machine is characterized in that it includes a top box 1, a main box 2 and a water tank 3 which are connected from top to bottom, an air inlet 4 and an exhaust port 5 are respectively arranged at both ends of the top box, an air inlet pipe 6 and an exhaust pipe 7 are arranged inside the main box 2, the top end of the air inlet pipe 6 is connected to the air inlet 4, and the bottom end is connected to the top of the water tank 3, the top end of the exhaust pipe 7 is connected to the exhaust port 5, and the bottom end is connected to the top of the water tank 3, a water pump 8 and a water supply pipe 9 are connected to one side of the water tank 3, the output end of the water pump 8 is connected to a spray head 10 through a water pipe, the spray head 10 is arranged above the air inlet pipe 6 through the top box 1, and a float switch 11 is provided at one end of the water supply pipe 9 located inside the water tank 3.

[0019] In this embodiment, preferably, the bottom of the water tank 3 is set as a bucket-shaped structure, and a water receiving vehicle 12 is provided under the water tank 3. When the water in the water tank 3 becomes turbid and cannot continue to be recycled, it flows into the water receiving vehicle 12 through the drainage hole at the bottom of the water tank 3, which is convenient for transfer and treatment.

[0020] In this embodiment, preferably, the float switch 11 is arranged at two-thirds of the height of the water tank 3 to ensure that there is enough space at the top of the water tank 3 for the exhaust gas to flow from the air inlet pipe 6 to the exhaust pipe 7.

[0021] In this embodiment, preferably, a partition plate 13 is provided at the inner middle end of the top box 1 to separate the air inlet 4 from the air outlet 5 .

[0022] The working principle of the utility model is as follows: the waste gas with high-temperature projectiles and dust generated during shot blasting enters the air inlet pipe 6 from the air inlet port 4 under the gravitational effect of the negative pressure fan, and is sprayed by the spray head 10 for cooling and dust removal. At this time, a part of the high-temperature dust is adsorbed on the sprayed water droplets and falls into the water tank 3 with the water droplets. The cooled waste gas passes through the top of the water tank 3 and enters the exhaust pipe 7, and then enters the subsequent bag dust collector from the exhaust port 5 to separate the projectiles and the remaining dust; the water pump 8 draws water from the water tank 3 and supplies it to the spray head 10. The water after spraying flows back to the water tank 3 for recycling until it becomes turbid and cannot be used any more. Then it is discharged to the water receiving vehicle 12 for transfer and treatment, and the water tank 3 is replenished with water through the water replenishment pipe 9. The water replenishment is stopped when the water level reaches the float switch 11. The utility model can cool the dust and pellets in the exhaust gas by water by spraying, thereby improving the heat dissipation effect and speed. At the same time, the exhaust gas can also be sprayed to remove dust, thereby reducing the dust content in the exhaust gas and improving the effect and quality of subsequent bag dust removal filtration.

[0023] The technical solution provided by the present application is introduced in detail above. The principles and implementation methods of the present application are explained in this article using embodiments. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A water-cooled radiator for a shot blasting machine, characterized in that: It includes a top box, a main box and a water tank which are connected from top to bottom, wherein two ends of the top box are respectively provided with an air inlet and an exhaust port, an air inlet pipe and an exhaust pipe are arranged inside the main box, the top end of the air inlet pipe is connected with the air inlet, and the bottom end is connected with the top of the water tank, the top end of the exhaust pipe is connected with the exhaust port, and the bottom end is connected with the top of the water tank, a water pump and a water supply pipe are connected to one side of the water tank, an output end of the water pump is connected to a sprinkler head through a water pipe, the sprinkler head passes through the top box and is arranged above the air inlet pipe, and a float switch is provided at one end of the water supply pipe located inside the water tank.

2. A water-cooled radiator for a shot blasting machine according to claim 1, characterized in that: The bottom of the water tank is arranged as a bucket-shaped structure, and a water receiving vehicle is arranged below the water tank.

3. The water-cooled radiator for a shot blasting machine according to claim 1, characterized in that: The float switch is arranged at two-thirds of the height of the water tank.

4. The water-cooled radiator for a shot blasting machine according to claim 1, characterized in that: A partition plate is provided at the inner middle end of the top box to separate the air inlet and the air outlet.

Images