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一、項(xiàng)目內(nèi)容：

Ф219—Ф1219鋼質(zhì)彎頭雙層環(huán)氧粉末噴涂防腐生產(chǎn)線

二、設(shè)計(jì)依據(jù)：

 彎頭直徑：     Ф219—Ф1219

     曲率半徑：      4～6D

工藝速度：      300㎜/min—1000㎜/min

    三、輸送輥道

  根據(jù)工藝要求，我公司Ф219—Ф1219彎頭雙層環(huán)氧粉末噴涂防腐生產(chǎn)線設(shè)計(jì)為，以單輥掛膠輪為動力單元的輸送輥道，這種方式可以不用底部環(huán)軌，輸送輥道呈扇形排列。各滾道的間距及與輸送方向的角度均可調(diào)整，用戶在使用過程中根據(jù)管徑的大小可以任意安裝和改變輸送輥道的直徑來適應(yīng)彎頭。輥輪外壁包裹有橡膠，使工件行走平穩(wěn)，不傷害環(huán)氧粉末涂層。

    本輸送輥道可通過變頻器實(shí)現(xiàn)無級調(diào)速。各滾道的動力通過軸裝減速機(jī)產(chǎn)生，可根據(jù)動力需要來布置不同數(shù)量的減速機(jī)。滾道運(yùn)轉(zhuǎn)平穩(wěn)、噪音低等優(yōu)點(diǎn)。

四、除銹機(jī)：

  本機(jī)專用于鋼管彎頭外壁的拋丸清理，以去除其表面的氧化皮并增加表面積，增大涂敷粘著力。

五、中頻電源加熱：

此生產(chǎn)線配置1000KW中頻加熱設(shè)備。此設(shè)備控制部分采用專門設(shè)計(jì)的控制線路，具有過壓、過流、 限壓/限流、缺相、欠壓、欠水壓等保護(hù)。

  控制線路專設(shè)集成箱與高壓區(qū)全隔離，保持控制室清潔，大大提高控制線路板壽命和系統(tǒng)可靠性。優(yōu)選國內(nèi)知名廠家大功率變流器件。電器元件采用德力西品牌。

因此具有100%的設(shè)計(jì)安全系數(shù)，增加整個系統(tǒng)可靠性。采用寬大的空氣冷卻銅排，與水冷銅排相比，更多的能量用于加熱，效率增加，不需要維修。

電源起動采用零電壓起動，無沖擊，在空載、重載等狀態(tài)時均能可靠起動， 穩(wěn)定可靠，無故障時間長，方便檢修。

配備一套純凈水冷卻交換裝置，冷卻效果好，使各管路不 容易 發(fā)生堵塞，降低了中頻電源的故障率，提高設(shè)備的使用壽命。

  1000kw參數(shù)：

六、噴粉系統(tǒng)：

 1、8槍控制中心       DK型             4套                                

以上裝置每套含自動噴槍8支，噴槍為內(nèi)置高壓，控制柜控制8支自動噴槍的電壓、電流及氣路系統(tǒng)。并控制8支文丘里供粉泵供粉系統(tǒng)。

以上裝置每套含流化床供粉系統(tǒng)1套,流化床外形尺寸:(L×W×H)800×775×570(mm)含8支文丘里供粉泵。

七、 空壓機(jī)及水噴淋系統(tǒng)：

本生產(chǎn)線配備一臺6立方螺桿式空壓機(jī)，一臺6立方空氣干燥機(jī)，1.0立方儲氣罐一臺供噴粉設(shè)備用（配備3個過濾器）。水噴淋系統(tǒng)采用開放式，方便輥道的調(diào)整。

附設(shè)備明細(xì)及價格表：

Ф219—Ф 1 2 19 Steel elbow double-layer epoxy powder coating anti-corrosion production line

Epoxy powder coating anti-corrosion production line

1, the project content:

Ф219—Ф 1 2 19 Steel elbow double-layer epoxy powder coating anti-corrosion production line

2, the design basis:

Elbow diameter:      Ф219—Ф 1219

Radius of curvature :       4~6D

Process speed: 3 00mm/min - 10 00mm/min

3, the conveyor roller

The process according to claim I Ф219-Ф 1219 double elbow anticorrosive epoxy powder coating production line is designed to roll a single tire to hang the power unit conveying roller, this embodiment can not track the base ring, as a conveyor roller Fan-shaped arrangement. Each track pitch and the angle of the conveying direction can be adjusted, the user during use to accommodate the size of the diameter of the elbow according to install and can be arbitrarily varying the diameter of the roller conveyor. The outer wall of the roller is covered with rubber to make the workpiece travel smoothly without damaging the epoxy powder coating.

    The conveyor roller can realize stepless speed regulation through the frequency converter. The power of each raceway is generated by a shaft-mounted reducer, and different numbers of reducers can be arranged according to the power demand. The raceway runs smoothly and has low noise.

4, the descaling machine:

  This machine is specially designed for shot blasting of the outer wall of the steel pipe elbow to remove the scale on the surface and increase the surface area, increasing the adhesion of the coating.

5, medium frequency power supply heating:

This production line is equipped with a 10 00 KW intermediate frequency heating device. This equipment control part uses specially designed control lines with overvoltage, overcurrent, Pressure limiting / current limiting, phase loss, under voltage, under water pressure and other protection.

  The control line dedicated integrated box is completely isolated from the high pressure area, keeping the control room clean , greatly improving the life of the control circuit board and system reliability. It is preferred to have high-power converter devices from well-known domestic manufacturers. The electrical components are based on the Delixi brand.

Therefore, it has a design safety factor of 100%, which increases the reliability of the entire system. With a large air-cooled copper row, more energy is used for heating than the water-cooled copper row, which increases efficiency and requires no maintenance.

The power supply starts with zero voltage and has no impact. It can be reliably started in the state of no-load, heavy load, etc. It is stable and reliable, has no long fault time and is convenient for maintenance.

Equipped with a set of pure water cooling exchange device, the cooling effect is good, so that the pipelines are not easily Blockage occurs, reducing the failure rate of the intermediate frequency power supply and improving the service life of the equipment.

10 00kw parameters:

6, dusting system:

8 gun control center DK type 4 sets:Each apparatus having the above automatic gun 8, a high-pressure spray gun is built, control cabinet 8 controls automatic spray gun voltage, current and gas system. And control 8 venturi powder pump powder supply system.

Each set of the above devices contains a fluidized bed powder supply system. The fluidized bed has the following dimensions: (L×W×H) 800×775×570 (mm) containing 8 venturi powder pumps.

7, air compressor and water sprinkler system :

The production line is equipped with a 6- cubic screw air compressor, a 6- cubic air dryer, and a 1.0- cubic gas storage tank for powder spraying equipment (with 3 filters) . The water sprinkler system is open and easy to adjust the roller table.

Attached equipment details and price list: