一种隔膜泵进气口连接调节装置

Abstract

本实用新型公开了一种隔膜泵进气口连接调节装置，包括：隔膜泵本体；放置机架，所述放置机架的上端内侧通过螺钉安装有隔膜泵本体；快装卡箍，所述快装卡箍安装连接在隔膜泵本体的进出端上；接头式单向节流阀，所述接头式单向节流阀安装连接在隔膜泵本体的前端中间位置上；一件式带重力指示器的旋钮，所述一件式带重力指示器的旋钮安装连接在接头式单向节流阀的前端上。本实用新型公开的隔膜泵进气口连接调节装置具有通过一件式带重力指示器的旋钮便于安装连接，并且在旋转操作时，便于人员直观查看数据进行旋转控制的技术效果。

Claims

1. A diaphragm pump air inlet connection adjustment device, characterized in that, include: Diaphragm pump body; A placement frame (6) is provided, and the diaphragm pump body is installed on the inner side of the upper end of the placement frame (6) by screws; Quick-connect clamp (4), which is installed and connected to the inlet and outlet ends of the diaphragm pump body; A connector-type one-way throttle valve is installed and connected at the middle position of the front end of the diaphragm pump body. A one-piece knob with a gravity indicator is installed and connected to the front end of a connector-type one-way throttle valve.

2. A diaphragm pump suction inlet connection adjustment device according to claim 1, characterised in that, The diaphragm pump body includes a diaphragm pump body (3). The upper end of the diaphragm pump body (3) is fitted with a pump body inlet pipe (33) by screws. The lower end of the diaphragm pump body (3) is fitted with a pump body outlet pipe (32) by screws. Two pump body mounting plates (5) are symmetrically fixed to the outer wall of the lower end of the pump body outlet pipe (32). The pump body mounting plates (5) are fixedly connected to the placement frame (6) by screws. The pump body inlet pipe (33) and the pump body outlet pipe (32) are fastened with quick-release clamps (4) on their periphery.

3. A diaphragm pump suction inlet connection adjustment device according to claim 2, characterised in that, The front end of the diaphragm pump body (3) is fixedly connected to an air inlet pipe with an external threaded ring, and the front end of the air inlet pipe with the external threaded ring is rotatably connected to a joint-type one-way throttle valve.

4. The inlet connection adjustment device for a diaphragm pump according to claim 1 or 3, characterized in that The connector-type one-way throttle valve includes a valve body outlet pipe (31), which is threadedly rotatably connected to an inlet pipe with an external threaded ring. The front end of the valve body outlet pipe (31) is connected to a one-way throttle valve body (2), and the lower end of the one-way throttle valve body (2) is connected to a valve body inlet pipe (23). The inner side of the front end of the one-way throttle valve body (2) is threadedly rotatably connected to a valve core adjusting rod (22), and the outer end of the valve core adjusting rod (22) is equipped with a one-piece knob with a gravity indicator.

5. A diaphragm pump suction inlet connection adjustment device according to claim 4, characterised in that, The one-piece knob with gravity indicator includes a gravity indicator knob body (12), a gravity indicator knob display screen (1) is fixedly installed on the inner side of the front end of the gravity indicator knob body (12), a knob anti-slip rubber sleeve (11) is glued and fixedly attached to the periphery of the gravity indicator knob body (12), and an extended section connecting pipe (13) is fixedly attached to the middle of the rear end of the gravity indicator knob body (12). The inner side of the outer wall of the extended section connecting pipe (13) is threaded with a set screw (21).

6. A diaphragm pump suction inlet connection adjustment device according to claim 5, wherein, The extended section connecting pipe (13) is sleeved on the periphery of the valve core adjusting rod (22), and the extended section connecting pipe (13) and the valve core adjusting rod (22) are fixedly connected by a set screw (21).

7. A diaphragm pump suction inlet connection adjustment device according to claim 5, wherein, The extended connecting pipe (13) has a threaded slot on the inner side of its outer end that corresponds to the set screw (21).

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