Resin feeding control system in negative electrode coating material production

Abstract

The utility model discloses a resin feeding control system in negative electrode coating material production, which comprises a vacuum feeding tank, a blowback distributor and a filter bag are arranged in the vacuum feeding tank, the blowback distributor is positioned above the filter bag, and the filter bag is positioned above the blowback distributor. A blowback pipeline of the blowback distributor extends out of the top of the vacuum feeding tank and is sequentially provided with a mechanical pressure valve and a blowback pneumatic valve, a pneumatic discharging valve is arranged on a discharging pipeline at the bottom of the vacuum feeding tank, a vacuum feeding valve is arranged on a feeding pipeline of the vacuum feeding tank, and a vacuum pipeline of the vacuum feeding tank is sequentially connected with an emptying pipeline and a Roots blower. The vacuum pipeline is provided with a vacuum pneumatic valve, and the emptying pipeline is provided with an emptying pneumatic valve. According to the utility model, vacuum feeding back blowing is realized, the feeding speed is improved, the risk of feeding materials into the Roots blower is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of negative electrode coating materials, in particular to a resin feeding control system in the production of negative electrode coating materials. Background Art

[0002] The existing raw material feeding system often blocks the filter bag, reduces the suction force, affects the suction speed and reduces the efficiency. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a resin feeding control system in the production of negative electrode coating materials.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a resin feeding control system in the production of negative electrode coating materials, including a vacuum feeding tank, a backblowing distributor and a filter bag are installed in the vacuum feeding tank, the backblowing distributor is located above the filter bag, the backblowing pipeline of the backblowing distributor extends out of the top of the vacuum feeding tank and is sequentially provided with a mechanical pressure valve and a backblowing pneumatic valve, a pneumatic discharge valve is provided on the bottom discharge pipeline of the vacuum feeding tank, a vacuum feeding valve is provided on the feeding pipeline of the vacuum feeding tank, the vacuum pipeline of the vacuum feeding tank is connected with a venting pipeline and a Roots blower in sequence, a vacuum pneumatic valve is provided on the vacuum pipeline, and an exhaust pneumatic valve is provided on the venting pipeline.

[0005] Furthermore, a filter bag is installed at the upper part of the vacuum feeding tank.

[0006] Further, the feeding pipeline is located below the filter bag.

[0007] Furthermore, a vacuum line is located above the filter bag.

[0008] The utility model realizes vacuum feeding and backblowing, improves feeding speed, reduces the risk of materials entering the Roots blower, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a system diagram of the utility model;

[0010] Figure 2 It is a schematic diagram of the utility model.

[0011] Among them: 1. Winding machine; 2. Remote control; 3. Remote control line; 4. Winding hook; 5. Wire rope; 6. Bracket rod; 7. Support rod; 8. Mobile platform; 9. Upper hydraulic oil nozzle; 10. Telescopic rod. DETAILED DESCRIPTION

[0012] The following is combined with Figure 1 , 2 The specific implementation methods of the utility model are further described.

[0013] The resin feeding control system in the production of negative electrode coating materials includes a vacuum feeding tank 2, a back-blowing distributor 7 and a filter bag 8 are installed in the vacuum feeding tank 2, the filter bag 8 is located in the upper part of the vacuum feeding tank 2, the back-blowing distributor 7 is located above the filter bag 8, the back-blowing pipeline of the back-blowing distributor 7 extends out of the top of the vacuum feeding tank 2 and is sequentially provided with a mechanical pressure valve 6 and a back-blowing pneumatic valve 5, a pneumatic discharge valve 10 is provided on the bottom discharge pipeline of the vacuum feeding tank 2, a vacuum feeding valve 9 is provided on the feeding pipeline of the vacuum feeding tank 2, the vacuum pipeline of the vacuum feeding tank 2 is sequentially connected with the venting pipeline and the Roots blower 1, a vacuum pneumatic valve 4 is provided on the vacuum pipeline, and an exhaust pneumatic valve 3 is provided on the venting pipeline. The feeding pipeline is located below the filter bag 8, and the vacuum pipeline is located above the filter bag 8.

[0014] Press the start button SF, the intermediate relay KA1 is energized and self-protected, the contactor KM is energized, and the Roots blower 1 is powered and runs. At the same time, the feeding time relay T2 and the discharging time relay T1 are energized, and the feeding and discharging are switched according to the time set by the two time relays. When feeding, the solenoid valve Y2 is energized, and the vacuum pneumatic valve 4 and the vacuum feeding valve 9 are opened for feeding. At the same time, the pulse back-blowing control time relay T3 is energized, and the back-blowing solenoid valve Y3 is intermittently energized according to the setting of the time relay T3, and the back-blowing pneumatic valve 5 is controlled to be intermittently opened and closed to back-blown the filter bag 8. When the feeding time is over, the feeding solenoid valve Y2 loses power, the vacuum pneumatic valve 4 and the vacuum loading valve 9 are closed, the discharging solenoid valve Y1 is energized, the exhaust pneumatic valve 3 and the pneumatic discharge valve 10 are opened, and the discharging is carried out. When the setting time of the discharging time relay T1 is reached, the discharging solenoid valve Y1 loses power, the exhaust pneumatic valve 3 and the pneumatic discharge valve 10 are closed and then switched to the feeding control, and the feeding, backblowing and discharging are carried out in a cycle.

[0015] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, shall be covered by the protection scope of the utility model.

Claims

1. The resin feeding control system in the production of negative electrode coating materials is characterized by: The invention comprises a vacuum feeding tank (2), wherein a back-blowing distributor (7) and a filter bag (8) are installed in the vacuum feeding tank (2), the back-blowing distributor (7) is located above the filter bag (8), the back-blowing pipeline of the back-blowing distributor (7) extends out of the top of the vacuum feeding tank (2) and is provided with a mechanical pressure valve (6) and a back-blowing pneumatic valve (5) in sequence, a pneumatic discharge valve (10) is provided on the bottom discharge pipeline of the vacuum feeding tank (2), a vacuum feeding valve (9) is provided on the feeding pipeline of the vacuum feeding tank (2), the vacuum pipeline of the vacuum feeding tank (2) is connected with a venting pipeline and a Roots blower (1) in sequence, a vacuum pneumatic valve (4) is provided on the vacuum pipeline, and an exhaust pneumatic valve (3) is provided on the venting pipeline.

2. The resin feeding control system in the production of negative electrode coating materials according to claim 1, characterized in that: A filter bag (8) is installed in the upper part of the vacuum feeding tank (2).

3. The resin feeding control system in the production of negative electrode coating materials according to claim 1, characterized in that: The feeding pipeline is located below the filter bag (8).

4. The resin feeding control system in the production of negative electrode coating materials according to claim 1, characterized in that: The vacuum pipeline is located above the filter bag (8).

Images