Deburring cutter spraying system

Abstract

The utility model relates to a spraying system, in particular to a deburring cutter spraying system which comprises a sprayer, an air source and a liquid storage tank. The sprayer comprises a gas-liquid mixer and an atomizing nozzle arranged at a gas-liquid outlet of the gas-liquid mixer; a gas inlet and a liquid inlet of the gas-liquid mixer are respectively communicated with a gas source and a liquid storage tank through a gas inlet pipe and a liquid inlet pipe; and a one-way valve is arranged on the liquid inlet pipe. According to the utility model, the one-way valve is arranged on the liquid inlet pipe to prevent liquid from flowing back in the liquid inlet pipe, so that the spray forming time during secondary use can be shortened, and the response speed of a spray system is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray system, concretely relates to a deburring cutter spray system. BACKGROUND

[0002] In the traditional polishing industry, especially in the polishing process of aluminum parts and other metal parts, the cooling of cutters and workpieces and the dust control of the working environment are crucial links. In order to ensure the smooth progress of the polishing process and the safety of the operators, a spray system is usually used for cooling and dust reduction. This kind of spray system sprays fine water mist or coolant droplets to the cutters and workpieces to achieve cooling, and reduces the dust floating in the polishing process through spraying, thereby effectively preventing the explosion risk caused by dust accumulation.

[0003] However, the traditional spray system has obvious technical defects in the control of mist formation. Specifically, these spray systems usually cannot respond to the cooling and dust reduction needs in real time during the polishing process. When the cutters come into contact with the workpieces and generate high temperature or dust, immediate cooling and dust reduction are required, but the traditional spray system often cannot quickly form water mist or coolant droplets to effectively cool and reduce dust. SUMMARY

[0004] The utility model aims at solving the technical problem of slow response speed of the traditional spray, and provides a deburring cutter spray system.

[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:

[0006] A deburring cutter spray system, comprising a sprayer, a gas source and a liquid storage tank;

[0007] The sprayer comprises a gas-liquid mixer, and an atomizing nozzle arranged at the gas-liquid outlet of the gas-liquid mixer;

[0008] The gas inlet and the liquid inlet of the gas-liquid mixer are respectively connected with the gas source and the liquid storage tank through the gas inlet tube and the liquid inlet tube;

[0009] A one-way valve is arranged on the liquid inlet tube.

[0010] Further, the gas-liquid mixer comprises a shell, and a gas-liquid mixing channel arranged inside the shell;

[0011] The gas-liquid mixing channel is in communication with the gas inlet, the liquid inlet and the gas-liquid outlet.

[0012] Further, the one-way valve is a spring-type one-way valve;

[0013] The spring force of the spring-type one-way valve is smaller than the negative pressure generated in the gas inlet tube when the gas source supplies gas.

[0014] Further, the liquid inlet pipe extends to the bottom of the liquid storage tank at one end inside the liquid storage tank.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The deburring cutter spraying system provided by the utility model, by setting the one-way valve on the liquid inlet pipe, prevents the backflow of liquid in the liquid inlet pipe, can reduce the formation time of spraying in secondary use, and improves the response speed of the spraying system.

[0017] 2. The deburring cutter spraying system provided by the utility model, by adopting the spring type one-way valve, when the spring elasticity of the spring type one-way valve is smaller than the negative pressure generated at the air inlet when the gas source supplies gas, the spring type one-way valve is opened, the negative pressure sucks the liquid in the liquid inlet pipe into the gas-liquid mixing channel and mixes with the gas, and then the mixture is sprayed out through the atomizing nozzle to form atomizing spraying; when use is stopped, the gas source is closed, the negative pressure disappears, the spring type one-way valve is closed under the action of the spring, the backflow of liquid is prevented, and the time for the liquid to enter the gas-liquid mixing channel next time is shortened. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses an embodiment structure schematic view.

[0019] The figure mark explanation: 1 - sprayer, 2 - gas source, 3 - liquid storage tank, 4 - gas-liquid mixer, 41 - casing, 42 - gas-liquid mixing channel, 5 - atomizing nozzle, 6 - air inlet pipe, 7 - liquid inlet pipe, 8 - one-way valve. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model will be described below in conjunction with the drawings, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0021] As Figure 1 Shown, a deburring cutter spraying system, including sprayer 1, gas source 2 and liquid storage tank 3, the sprayer 1 includes gas-liquid mixer 4, and the atomizing nozzle 5 of setting at the gas-liquid outlet of gas-liquid mixer 4;

[0022] The air inlet and liquid inlet of the gas-liquid mixer 4 are connected with the gas source 2 and the liquid storage tank 3 through the air inlet pipe 6 and the liquid inlet pipe 7 respectively;

[0023] In order to make the gas source 2 supply process, gas source 2 and liquid storage tank 3 provided by the liquid gas mixture can be mixed to form, the gas-liquid mixer 4 includes a housing 41, and the gas-liquid mixing channel 42 is arranged in the housing 41; the gas-liquid mixing channel 42 is communicated with the gas inlet, liquid inlet and gas-liquid outlet; and in use, only need to open the gas source 2, the gas passes through the gas inlet pipe 6, the gas-liquid mixing channel 42, and is discharged by the gas-liquid outlet, the gas can generate negative pressure at the liquid inlet, and the liquid stored in the liquid storage tank 3 is sucked into the gas-liquid mixing channel 42;

[0024] In order to quickly form a spray in secondary use, the liquid inlet pipe 7 is provided with a one-way valve 8, which is closed in non-use, so that the liquid in the liquid inlet pipe 7 is prevented from flowing back to the liquid storage tank 3, and in the next use, only the one-way valve 8 is opened after the gas source 2 is opened, so that the spray can be quickly formed, and the forming time of the spray is reduced.

[0025] In order to reduce the amount of manual intervention, the one-way valve 8 is a spring type one-way valve; the spring force of the spring type one-way valve is smaller than the negative pressure generated in the gas inlet pipe 6 when the gas source 2 supplies gas; in particular, in use, the spring with corresponding spring force can be replaced according to different gas pressure conditions to meet the atomization requirement.

[0026] When the gas source 2 supplies gas, negative pressure is generated at the liquid inlet, so that the spring type one-way valve is opened, the liquid in the liquid inlet pipe 7 is sucked into the gas-liquid mixing channel 42 and mixed with the gas, and then sprayed through the atomizing nozzle 5 to form atomizing spray; when stopping use, the gas source 2 is closed, the negative pressure disappears, and the spring type one-way valve is closed under the action of the spring force, so that the liquid is prevented from flowing back, and the time of the liquid entering the gas-liquid mixing channel 42 in the next use is shortened.

[0027] In order to make the gas in the liquid inlet generate negative pressure to suck the liquid in the liquid storage tank 3 into the gas-liquid mixing channel 42, one end of the liquid inlet pipe 7 extending to the inside bottom of the liquid storage tank 3.

[0028] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any change or replacement within the technical scope disclosed in the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A deburring tool spray system characterized by: The spray device comprises a sprayer (1), a gas source (2) and a liquid storage tank (3); The sprayer (1) comprises a gas-liquid mixer (4) and an atomizing nozzle (5) arranged at the gas-liquid outlet of the gas-liquid mixer (4); The gas inlet and the liquid inlet of the gas-liquid mixer (4) are respectively connected with the gas source (2) and the liquid storage tank (3) through a gas inlet pipe (6) and a liquid inlet pipe (7); The liquid inlet pipe (7) is provided with a one-way valve (8).

2. The deburring tool spray system of claim 1, wherein: The gas-liquid mixer (4) comprises a shell (41) and a gas-liquid mixing channel (42) arranged inside the shell (41); The gas-liquid mixing channel (42) is communicated with the gas inlet, the liquid inlet and the gas-liquid outlet.

3. The deburring tool spray system of claim 1, wherein: The one-way valve (8) is a spring type one-way valve; The spring force of the spring type one-way valve is smaller than the negative pressure generated in the gas inlet pipe (6) when the gas source (2) supplies gas.

4. The deburring tool spray system of claim 1, wherein: The liquid inlet pipe (7) extends to the inside bottom of the liquid storage tank (3) at one end inside the liquid storage tank (3).

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