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CN-224214333-U - Pneumatic diaphragm pump

CN224214333UCN 224214333 UCN224214333 UCN 224214333UCN-224214333-U

Abstract

The utility model relates to the technical field of diaphragm pumps, in particular to a pneumatic diaphragm pump which comprises a base and an adjusting device, wherein an engine body is arranged on the surface of the base, a water outlet is formed in one side of the engine body, the adjusting device is arranged on the surface of the engine body and comprises a threaded rod, the threaded rod is rotationally connected with the engine body, one side of the threaded rod, which is far away from the engine body, penetrates through the engine body and is fixedly connected with a rotating block, a hole I is formed in the surface of the engine body, a current limiting plate is slidably connected with the inner wall of the hole I on the surface of the engine body, a waterproof sleeve is fixedly connected with one side of the engine body, which is close to the current limiting plate, and the waterproof sleeve is sleeved with the current limiting plate.

Inventors

  • LI JUN
  • CAI XINPING
  • LI GUANG
  • XIA XIAOYING
  • LI JUNDA

Assignees

  • 浙江展博隔膜泵制造有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (7)

  1. 1. The pneumatic diaphragm pump comprises a base (1) and an adjusting device (3) and is characterized in that an engine body (2) is arranged on the surface of the base (1), a water outlet is formed in one side of the engine body (2), the adjusting device (3) is arranged on the surface of the engine body (2), the adjusting device (3) comprises a threaded rod (34), the threaded rod (34) is rotationally connected with the engine body (2), and one side, far away from the engine body (2), of the threaded rod (34) penetrates through the engine body (2) and is fixedly connected with a rotating block (33).
  2. 2. The pneumatic diaphragm pump according to claim 1, wherein the surface of the body (2) is provided with a first hole, and the inner wall of the first hole on the surface of the body (2) is slidably connected with a flow limiting plate (31).
  3. 3. The pneumatic diaphragm pump according to claim 1, wherein a waterproof sleeve (32) is fixedly connected to one side of the machine body (2) close to the flow limiting plate (31), and the waterproof sleeve (32) is sleeved with the flow limiting plate (31).
  4. 4. A pneumatic diaphragm pump according to claim 2, wherein one side of the flow limiting plate (31) is fixedly connected with a moving block (35), a threaded hole is formed in the surface of the moving block (35), and the threaded rod (34) is in threaded connection with the threaded hole in the surface of the moving block (35).
  5. 5. A pneumatic diaphragm pump according to claim 1, wherein the surface of the base (1) is provided with a combination device (4), the combination device (4) comprises a mounting block (46), the mounting block (46) is fixedly connected with the base (1), a groove I is formed in the surface of the mounting block (46), and a clamping plate (41) is slidably connected to the inner wall of the groove I on the surface of the mounting block (46).
  6. 6. The pneumatic diaphragm pump of claim 5, wherein one side of the clamping plate (41) is fixedly connected with a square block (43), a hole II is formed in the surface of the square block (43), a groove II is formed in the surface of the mounting block (46), a sliding block (44) is slidably connected to the inner wall of the groove II on the surface of the mounting block (46), an inserting rod (45) is fixedly connected to the surface of the sliding block (44), and the inserting rod (45) is inserted into the hole II on the surface of the square block (43).
  7. 7. A pneumatic diaphragm pump according to claim 5, wherein a baffle (47) is fixedly connected to one side of the machine body (2) close to the base (1), the baffle (47) is inserted into the mounting block (46), a fixed spring (42) is fixedly connected to one side of the clamping plate (41), and one side of the fixed spring (42) away from the clamping plate (41) is fixedly connected with the mounting block (46).

Description

Pneumatic diaphragm pump Technical Field The utility model relates to the technical field of diaphragm pumps, in particular to a pneumatic diaphragm pump. Background The pneumatic diaphragm pump is a novel conveying machine, is the most novel type of pump in China at present, adopts compressed air as a power source, and can pump and exhaust various corrosive liquids, liquid with particles, high-viscosity liquid which is easy to volatilize, inflammable and extremely toxic. The inventor finds that in the daily work, the flow of liquid is difficult to control and regulate according to the requirement, and in order to solve the problem that the flow of liquid is difficult to regulate and control, the prior art adopts to purchase pump bodies with different sizes for treatment, but the situation that the economic expenditure of a user is increased, a large amount of time is consumed, and the problem that equipment is difficult to use is caused. Disclosure of utility model The utility model aims to solve the defect that the liquid flow is difficult to regulate and control in the prior art, and provides a pneumatic diaphragm pump. In order to achieve the purpose, the pneumatic diaphragm pump comprises a base and an adjusting device, wherein the surface of the base is provided with a machine body, one side of the machine body is provided with a water outlet, the adjusting device is arranged on the surface of the machine body and comprises a threaded rod which is in rotary connection with the machine body, one side of the threaded rod, which is far away from the machine body, penetrates through the machine body and is fixedly connected with a rotary block, and the adjusting device is arranged to facilitate adjustment and control of the flow of equipment, improve the stability of the equipment and facilitate use. Preferably, the first hole is formed in the surface of the machine body, the first hole is formed in the inner wall of the first hole in the surface of the machine body in a sliding mode, and the flow limiting plate is arranged, so that flow is conveniently controlled, stability of equipment is improved, and operation difficulty of the equipment is reduced. Preferably, one side of organism near the current limiting plate fixedly connected with waterproof cover, waterproof cover establishes with the current limiting plate cover, through setting up waterproof cover, and during the use, waterproof cover adhesion is convenient for shelter from the slip department of current limiting plate on the organism, reduces the condition of liquid outflow. Preferably, one side fixedly connected with movable block of current-limiting plate, the screw hole has been seted up to the surface of movable block, threaded rod and the screw hole threaded connection on movable block surface, through setting up the threaded rod, during the use, the threaded rod drives the current-limiting plate and slides, has increased the stability of equipment, has reduced the operation degree of difficulty of equipment. Preferably, the surface of base is provided with composite set, composite set includes the installation piece, installation piece and base fixed connection, the first groove has been seted up on the surface of installation piece, the inner wall sliding connection of the first groove of installation piece surface has splint, through setting up composite set, is convenient for install fast the dismantlement to the organism, and the person of facilitating the use maintains. Preferably, one side fixedly connected with square piece of splint, hole two has been seted up on square piece's surface, groove two has been seted up on installation piece's surface, installation piece surface's groove two's inner wall sliding connection has the slider, the fixed surface of slider has the inserted bar, the inserted bar inserts with square piece surface's hole two, through setting up the inserted bar, during the use, in the inserted bar inserts square piece, is convenient for accomodate splint, has increased the stability of equipment, has reduced the operation degree of difficulty of equipment. Preferably, one side fixedly connected with baffle that the organism is close to the base, the baffle inserts with the installation piece and establishes, one side fixedly connected with fixed spring of splint, one side and the installation piece fixed connection that fixed spring kept away from the splint through setting up fixed spring, and during the use, fixed spring produced elasticity promotion splint and slided, has increased the ease of use of equipment, conveniently operates. Compared with the prior art, the utility model has the advantages and positive effects that: 1. According to the utility model, when the device needs to be limited, the rotating block is rotated, the threaded rod is driven by the rotating block, the flow limiting plate is driven by the threaded rod to be inserted into the machine body, the space of the machine body is compresse