CN220470175U

CN220470175U - Control device

Info

Publication number: CN220470175U
Application number: CN202322069086.0U
Authority: CN
Inventors: 张�成; 张磊; 朱学巧
Original assignee: Anhui Lebao Pump Co ltd
Current assignee: Anhui Lebao Pump Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-09
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of pneumatic diaphragm pumps and discloses a control device, which comprises a pump body, wherein one end of the pump body is connected with a liquid inlet, one end of the liquid inlet is connected with an equipment box, two piston frames are slidably arranged in the equipment box, a sieve plate is fixedly connected in the piston frame, a lug is fixedly connected at the top of the sieve plate, the top of the lug penetrates through the tops of the piston frame and the equipment box, and a rotary block rotates, so that when a communication port is communicated with a water pumping pipe, the pump body is utilized to pump liquid, the two sieve plates can perform screening and retaining work on large particles in liquid by adjusting positions, and the positions of the two sieve plates can be adjusted well, so that the idle sieve plates can be cleaned under the condition of not delaying the operation of the pump body.

Description

Control device

Technical Field

The utility model relates to the technical field of pneumatic diaphragm pumps, in particular to a control device.

Background

The pneumatic diaphragm pump is a novel conveying machine and is the most novel pump in China at present. Compressed air is used as a power source, and various corrosive liquids, liquids with particles, high-viscosity, volatile, inflammable and extremely toxic liquids can be pumped and absorbed.

However, when the liquid is pumped, fine particles in the liquid can be directly conveyed by the pump body, but once the liquid contains large particles, the pump membrane in the pump body is worn and damaged, so that the service life of the pump body is reduced, and the possible large particles need to be controlled to avoid the problem that the service life of the pump body is reduced due to the damage of the pump membrane.

Accordingly, based on the above technical problems, it is necessary for those skilled in the art to develop a control device.

Disclosure of Invention

The present utility model is directed to a control device for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the pump body, the one end of the pump body is connected with the inlet, the one end of inlet is connected with the equipment box, the inside slip of equipment box is provided with two piston frames, the inside rigid coupling of piston frame has the sieve, the top rigid coupling of sieve has the lug, the top of lug runs through the top of piston frame and equipment box, just the top rigid coupling of lug has the screw thread cover piece, two the lug all slides and sets up in the top of equipment box, the equal rigid coupling of piston frame inner chamber has two moulding frames, the top rigid coupling of equipment box has two fixed blocks of symmetry, one side of fixed block is provided with the threaded rod through the bearing rotation, just the other end rigid coupling of threaded rod has the rotating block, two the screw thread cover piece all screw thread cup joints in the surface of threaded rod, one side intercommunication of equipment box has the intercommunication mouth.

Preferably, in order to facilitate the movement and installation of the device, the bottom of the pump body and the bottom of the equipment box are fixedly connected with a chassis, and the bottom of the chassis is fixedly connected with a universal wheel.

Preferably, in order to be convenient for prevent to leak when the inside water source of equipment box and get into the inside piston frame, piston frame and moulding frame are square frame, just the both sides of piston frame are laminated with the inner chamber both sides of equipment box.

Preferably, in order to further prevent the problem that the liquid that the piston frame produced when removing the deformation leaks, the quantity of shaping frame is four, the quantity of sieve is one, two shaping frame and one the sieve is a set of two altogether groups, two sets of sieve and shaping frame rigid coupling respectively in the inside of two piston frames, and same group two shaping frame is located the both sides of sieve respectively, and same group two one side of shaping frame is laminated with the inner chamber both sides of equipment box respectively.

Preferably, in order to be convenient for clear up the screen plate that does not work, the equipment box has seted up symmetrical clean mouthful in the surface of intercommunication mouth one side, two the surface of clean mouthful all has the apron through bolt threaded connection.

Preferably, in order to facilitate the position adjustment between the two piston frames, the top of the equipment box is provided with a sliding port, the two protruding blocks are respectively arranged in the sliding port in a sliding manner, the protruding blocks are square blocks, and two sides of the protruding blocks are attached to two sides of the sliding port.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the structural design of the piston frame and the rotating block, the rotating block rotates, so that when the communication port is communicated with the water pumping pipe, and the pump body is utilized to pump liquid, the two sieve plates can better sieve large particles in the liquid through adjusting positions, and the positions of the two sieve plates are adjusted, so that the non-working sieve plates can be cleaned under the condition of not delaying the operation of the pump body.

(2) Through the structural design of the chassis and the universal wheels, the whole device is convenient to move and install.

(3) Through the structural design of the cover plate, the cover plate is convenient to detach, so that the screen plate which is moved to the corresponding position and does not work is cleaned through the cleaning opening, and the screen remaining work of the follow-up pump body is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of the device case of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the reference numerals: 1. a pump body; 2. a chassis; 3. a universal wheel; 4. an equipment box; 5. a fixed block; 6. a threaded sleeve block; 7. a threaded rod; 8. a rotating block; 9. a cover plate; 10. a communication port; 11. shaping the frame; 12. a sieve plate; 13. a bump; 14. a liquid inlet; 15. and a piston frame.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-3, the present utility model provides a control device technical scheme: including the pump body 1, the one end of pump body 1 is connected with inlet 14, the one end of inlet 14 is connected with equipment box 4, the inside slip of equipment box 4 is provided with two piston frame 15, the inside rigid coupling of piston frame 15 has sieve 12, the top rigid coupling of sieve 12 has lug 13, the top of lug 13 runs through the top of piston frame 15 and equipment box 4, just the top rigid coupling of lug 13 has screw thread cover piece 6, two lug 13 all slides and sets up in the top of equipment box 4, the equal rigid coupling of piston frame 15 inner chamber has two moulding frame 11, the top rigid coupling of equipment box 4 has two fixed blocks 5 of symmetry, one side of fixed block 5 is provided with threaded rod 7 through the bearing rotation, just the other end rigid coupling of threaded rod 7 has rotating block 8, two the equal screw thread cover piece 6 cup joints in threaded rod 7's surface, one side intercommunication of equipment box 4 has intercommunication mouth 10, through rotating block 8, utilizes the rotation of threaded rod 7 for two screw thread cover piece 6 drive two sieve 12 when two sieve frames 12 are carried out two to the position of the inside of the sieve 12 at two of equipment box 6, thereby can carry out the clearance to the sieve 12 when two sieve 12, and the inside the two position of the sieve is changed over to the sieve 12, thereby the two position of the sieve 12 is carried out to the two and the sieve is difficult condition between the two pump body 12 is adjusted to the inside the sieve 12.

Further, the bottom of the pump body 1 and the bottom of the equipment box 4 are fixedly connected with a chassis 2, the bottom of the chassis 2 is fixedly connected with a universal wheel 3, and the movement and the installation of the whole pump body 1 are facilitated through the arrangement of the chassis 2 and the universal wheel 3.

Further, the piston frame 15 and the shaping frame 11 are square frames, two sides of the piston frame 15 are attached to two sides of the inner cavity of the equipment box 4, leakage-proof work of a water source is conveniently conveyed through the piston frame 15 and the shaping frame 11, and the piston frame 15 is placed through the shaping frame 11 to deform when moving, so that the leakage-proof work is affected.

Further, the number of the shaping frames 11 is four, the number of the screen plates 12 is one, two shaping frames 11 and one screen plate 12 are two groups, two groups of screen plates 12 and shaping frames 11 are fixedly connected in the two piston frames 15 respectively, the two shaping frames 11 are positioned on two sides of the screen plates 12 respectively, one sides of the two shaping frames 11 are respectively attached to two sides of the inner cavity of the equipment box 4, the setting of the screen plates 12 is convenient, the shaping frames 11 are assisted to support the piston frames 15, and large particles are sieved by the screen plates 12.

Further, the equipment box 4 has offered symmetrical clean mouthful at the surface of intercommunication mouth 10 one side, and the surface of two clean mouthfuls all has apron 9 through bolt threaded connection, is convenient for through the setting of two clean mouthfuls for cleaning personnel can clear up the screen plate 12 of inoperability at clean mouthful department at any time, and does not influence another screen plate 12 and carry out the screening and stay work.

Further, the sliding port is provided at the top of the equipment box 4, two protruding blocks 13 are respectively arranged in the sliding port in a sliding manner, the protruding blocks 13 are square blocks, two sides of each protruding block 13 are attached to two sides of the sliding port, and the two protruding blocks are convenient to rotate through the threaded rod 7 when the rotating block 8 rotates, so that the two threaded sleeve blocks 6 can drive the two protruding blocks 13 to synchronously move in the same direction, and the positions of the two screen plates 12 are adjusted.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a controlling means, includes pump body (1), its characterized in that, the one end of pump body (1) is connected with inlet (14), the one end of inlet (14) is connected with equipment box (4), the inside slip of equipment box (4) is provided with two piston frame (15), the inside rigid coupling of piston frame (15) has sieve (12), the top rigid coupling of sieve (12) has lug (13), the top of lug (13) runs through the top of piston frame (15) and equipment box (4), just the top rigid coupling of lug (13) has screw thread cover piece (6), two lug (13) all slide the top that sets up in equipment box (4), the equal rigid coupling of piston frame (15) inner chamber has two moulding frame (11), the top rigid coupling of equipment box (4) has two fixed blocks (5) of symmetry, one side of fixed block (5) is provided with threaded rod (7) through the bearing rotation, just the other end rigid coupling of threaded rod (7) has rotating block (8), two threaded rod (6) have screw thread cover piece (7) all in screw thread one side (10) connect.

2. A control device according to claim 1, characterized in that: the bottom of the pump body (1) and the bottom of the equipment box (4) are fixedly connected with a chassis (2), and the bottom of the chassis (2) is fixedly connected with a universal wheel (3).

3. A control device according to claim 1, characterized in that: the piston frame (15) and the shaping frame (11) are square frames, and two sides of the piston frame (15) are attached to two sides of an inner cavity of the equipment box (4).

4. A control device according to claim 1, characterized in that: the number of the molding frames (11) is four, the number of the screen plates (12) is one, two molding frames (11) and one screen plate (12) are two groups, the two groups of the screen plates (12) and the molding frames (11) are fixedly connected in the two piston frames (15) respectively, the two molding frames (11) are positioned on two sides of the screen plates (12) respectively, and one sides of the two molding frames (11) are attached to two sides of an inner cavity of the equipment box (4) respectively.

5. A control device according to claim 1, characterized in that: the equipment box (4) is provided with symmetrical cleaning ports on the outer surface of one side of the communication port (10), and the outer surfaces of the two cleaning ports are connected with a cover plate (9) through bolt threads.

6. A control device according to claim 1, characterized in that: the top of equipment box (4) has seted up the smooth mouth, two lug (13) slide respectively and set up in the inside of smooth mouth, just lug (13) are square piece, just the both sides of lug (13) laminate mutually with the both sides of smooth mouth.