CN213450784U - Engineering plastic pneumatic diaphragm pump convenient to mount and dismount - Google Patents

Abstract

The utility model discloses a pneumatic diaphragm pump of engineering plastics convenient to installation and dismantlement, including installing support, diaphragm chamber and filtration case, the top movable mounting of installing support has fixing bolt, the top fixedly connected with base of installing support, and the avris of base has seted up the feed inlet, the tip fixed mounting of base has the ring flange, and the inner wall swing joint of ring flange has the ball sealer. This pneumatic diaphragm pump of engineering plastics convenient to installation and dismantlement, when the pump body begins to use, the air gets into in the filtration case through the inlet port, get into in the blast pipe through the three-layer filter screen after that, get into the pump body through the blast pipe at last, can effectually discharge dust and water smoke through the three-layer filter screen that sets up, the effectual air of having avoided getting into the pump body receives the pollution, handle through setting up, make filter screen person of facilitating the use dismantle the washing, stopper and spacing hole through setting up, it installs the filter screen to make the workman wash the filter screen after being convenient for.

Description

Engineering plastic pneumatic diaphragm pump convenient to mount and dismount

Technical Field

The utility model relates to a pneumatic diaphragm pump technical field specifically is a pneumatic diaphragm pump of engineering plastics convenient to installation and dismantlement.

Background

The pneumatic diaphragm pump of engineering plastics is the pneumatic diaphragm pump of polypropylene as the material, has the reliable long service life of quality, the noise end, vibrations are little, the lift is high, never die, do six advantages such as meticulous of doing work, and the pneumatic diaphragm pump of engineering plastics all has the wide use in most mills or building sites, but the pneumatic diaphragm pump of current engineering plastics still has certain defect, just for example:

1. the existing engineering plastic pneumatic diaphragm pump is generally inconvenient to install, is generally complex to install due to good fixation when being produced and used in part of factories, generally needs to be fixed through a plurality of groups of bolts, is complex to disassemble when needing to be maintained, and further brings inconvenience to the operation of a user;

2. the existing engineering plastic pneumatic diaphragm pump is only provided with a layer of filter screen at an air inlet simply when air is filtered, a large amount of dust is easy to accumulate on the filter screen when the diaphragm pump is used for a long time, but the filter screen is directly arranged at the air inlet and is inconvenient to disassemble and wash, and certain use defects exist.

Aiming at the problems, innovative design is urgently needed on the basis of the original engineering plastic pneumatic diaphragm pump structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering plastics pneumatic diaphragm pump convenient to installation and dismantlement, with the installation of being not convenient for generally that proposes in solving above-mentioned background art, because it is loaded down with trivial details to fix good generally the installation when producing in the part mill, generally need fix through the multiunit bolt, it is loaded down with trivial details to dismantle when engineering plastics pneumatic diaphragm pump needs the maintenance, generally only simple when filtered air installs the one deck filter screen in air inlet department, a large amount of dusts are piled up easily to the filter screen above long-term the use, but owing to be the inconvenient problem of unpicking and washing of filter screen of direct mount department at the air inlet.

In order to achieve the above object, the utility model provides a following technical scheme: an engineering plastic pneumatic diaphragm pump convenient for installation and disassembly comprises an installation bracket, a diaphragm chamber and an air filter box, the top of the mounting bracket is movably provided with a fixed bolt, the top of the mounting bracket is fixedly connected with a base, the side of the base is provided with a feed inlet, the end part of the base is fixedly provided with a flange plate, the inner wall of the flange plate is movably connected with a sealing ball, the end part of the flange plate is fixedly connected with a handle, and the top of the handle is provided with a discharge hole, the side of the diaphragm chamber is fixedly connected with a pump body, the side of the pump body is fixedly connected with an exhaust pipe, the bottom of the air filtering box is fixedly provided with a limiting block, the end part of the limiting block is movably connected with a filtering net, and the top fixedly connected with handle of filter screen, the inlet port has been seted up to air filter box's avris, air filter box's top has been seted up spacing hole.

Preferably, the top of the mounting bracket is connected with the bottom of the base, and the mounting bracket and the base are of an integrated structure.

Preferably, the quantity of fixing bolt is 4, and every 2 of 4 fixing bolt be 1 group to 2 fixing bolt use the perpendicular bisector of the pump body as symmetry axis symmetry setting.

Preferably, the side of the diaphragm chamber is fixedly connected with the end part of the flange, and the diaphragm chamber and the pump body are of an integrated structure.

Preferably, the number of filter screens is 3, and 3 equidistant settings are in the inside of air filter box.

Preferably, the end part of the exhaust pipe is movably connected with the outer wall of the air filtering box, and the exhaust pipe and the air filtering box are in a clamping structure.

Compared with the prior art, the beneficial effects of the utility model are that: the engineering plastic pneumatic diaphragm pump convenient to mount and dismount;

1. the filter screens are arranged at equal intervals, when the pump body is used, air enters the air filter box through the air inlet, then enters the exhaust pipe through the three filter screens, finally enters the pump body through the exhaust pipe, dust and water mist can be effectively discharged through the three filter screens, the air entering the pump body is effectively prevented from being polluted, the filter screens are convenient for a user to disassemble and clean through the arranged handles, and workers can conveniently install the filter screens after cleaning the filter screens through the arranged limiting blocks and limiting holes, so that the practicability of the device is improved;

2. be provided with bilateral symmetry's fixing bolt, through the handle that sets up at pump body top for it is more convenient when this engineering plastics pneumatic diaphragm pump is carried to the workman, through the installing support that sets up in the base bottom, makes this engineering plastics pneumatic diaphragm pump fixed effect be good more difficult for rocking when using.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the air filter box of the present invention;

fig. 4 is the utility model discloses the cross-sectional structure schematic diagram that bends of air filter box.

In the figure: 1. mounting a bracket; 2. fixing the bolt; 3. a base; 4. a feed inlet; 5. a flange plate; 6. a sealing ball; 7. a diaphragm chamber; 8. a pump body; 9. a grip; 10. a discharge port; 11. an air filtration tank; 12. a filter screen; 13. a handle; 14. an air inlet; 15. an exhaust pipe; 16. a limiting hole; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an engineering plastic pneumatic diaphragm pump convenient to mount and dismount comprises a mounting support 1, a fixing bolt 2, a base 3, a feed inlet 4, a flange plate 5, a sealing ball 6, a diaphragm chamber 7, a pump body 8, a handle 9, a discharge port 10, an air filter box 11, a filter screen 12, a handle 13, an air inlet 14, an exhaust pipe 15, a limiting hole 16 and a limiting block 17, wherein the fixing bolt 2 is movably mounted at the top of the mounting support 1, the base 3 is fixedly connected to the top of the mounting support 1, the feed inlet 4 is formed in the side of the base 3, the flange plate 5 is fixedly mounted at the end of the base 3, the sealing ball 6 is movably connected to the inner wall of the flange plate 5, the handle 9 is fixedly connected to the end of the flange plate 5, the discharge port 10 is formed in the top of the handle 9, the side of the diaphragm chamber 7 is fixedly connected with the pump body 8, the exhaust pipe, and the tip swing joint of stopper 17 has filter screen 12 to the top fixedly connected with handle 13 of filter screen 12, the avris of filtration case 11 has seted up inlet port 14, and spacing hole 16 has been seted up at the top of filtration case 11.

The top of the mounting bracket 1 is connected with the bottom of the base 3, the mounting bracket 1 and the base 3 are of an integrated structure, and the engineering plastic pneumatic diaphragm pump is convenient for workers to mount and fix the engineering plastic pneumatic diaphragm pump through the mounting bracket 1 and the base 3 which are arranged into the integrated structure;

the number of the fixing bolts 2 is 4, each 2 of the 4 fixing bolts 2 is 1 group, the 2 groups of the fixing bolts 2 are symmetrically arranged by taking a perpendicular bisector of the pump body 8 as a symmetry axis, and the engineering plastic pneumatic diaphragm pump is not easy to shake when in use through the fixing bolts 2 which are arranged in bilateral symmetry;

the side of the diaphragm chamber 7 is fixedly connected with the end part of the flange 5, the diaphragm chamber 7 and the pump body 8 are of an integrated structure, and the diaphragm chamber 7 and the pump body 8 which are arranged into the integrated structure enable the engineering plastic pneumatic diaphragm pump to be more stable in operation and convenient for workers to install;

the number of the filter screens 12 is 3, the 3 filter screens 12 are equidistantly arranged in the air filter box 11, and the 3 filter screens 12 are equidistantly arranged, so that the air filter box 11 has a better air filtering effect;

the tip of blast pipe 15 and filtration case 11's outer wall swing joint, and blast pipe 15 and filtration case 11 are the block structure, through blast pipe 15 and filtration case 11 that set to the block structure for the workman is convenient for blast pipe 15 and changes.

The working principle is as follows: when the engineering plastic pneumatic diaphragm pump convenient to mount and dismount is used, according to the figures 1, 2 and 3, a handle 9 is grasped, the engineering plastic pneumatic diaphragm pump is integrally lifted and moved to a place needing to be mounted, the engineering plastic pneumatic diaphragm pump is fixedly mounted through a fixing bolt 2 and a mounting bracket 1, an exhaust pipe 15 is connected with an upper pump body 8 and an air filter box 11, the engineering plastic pneumatic diaphragm pump is opened, air enters the air filter box 11 through an air inlet 14 and enters an exhaust pipe 15 through a filter screen 12, then flows into the interior of the pump body 8 through the exhaust pipe 15, peanut butter is sucked into the engineering plastic pneumatic diaphragm pump through a feed inlet 4, enters the handle 9 through a sealing ball 6 and a diaphragm chamber 7, and finally is discharged from a discharge port 10;

according to fig. 1, 3 and 4, the filter screen 12 is taken out for cleaning by grabbing the handle 13 through the limiting hole 16, after cleaning, the filter screen 12 is placed into the air filter box 11 through the limiting hole 16, and the filter screen 12 is limited and fixed through the limiting block 17.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an engineering plastics pneumatic diaphragm pump convenient to installation and dismantlement, includes installing support (1), diaphragm chamber (7) and filtration case (11), its characterized in that: the top movable mounting of installing support (1) has fixing bolt (2), the top fixedly connected with base (3) of installing support (1), and the avris of base (3) has seted up feed inlet (4), the tip fixed mounting of base (3) has ring flange (5), and the inner wall swing joint of ring flange (5) has sealed ball (6), the tip fixedly connected with handle (9) of ring flange (5), and the top of handle (9) has seted up discharge gate (10), the avris fixedly connected with pump body (8) of diaphragm chamber (7), and the avris fixedly connected with blast pipe (15) of pump body (8), the bottom fixed mounting of filtration case (11) has stopper (17), and the tip swing joint of stopper (17) has filter screen (12) to the top fixedly connected with handle (13) of filter screen (12), an air inlet hole (14) is formed in the side of the air filter box (11), and a limiting hole (16) is formed in the top of the air filter box (11).

2. An engineering plastic pneumatic diaphragm pump convenient to install and dismantle according to claim 1, wherein: the top of the mounting bracket (1) is connected with the bottom of the base (3), and the mounting bracket (1) and the base (3) are of an integrated structure.

3. An engineering plastic pneumatic diaphragm pump convenient to install and dismantle according to claim 1, wherein: the quantity of fixing bolt (2) is 4, and every 2 of 4 fixing bolt (2) are 1 group to 2 fixing bolt (2) of group use the perpendicular bisector of the pump body (8) as symmetry axis symmetry setting.

4. An engineering plastic pneumatic diaphragm pump convenient to install and dismantle according to claim 1, wherein: the side of the diaphragm chamber (7) is fixedly connected with the end part of the flange plate (5), and the diaphragm chamber (7) and the pump body (8) are of an integrated structure.

5. An engineering plastic pneumatic diaphragm pump convenient to install and dismantle according to claim 1, wherein: the quantity of filter screen (12) is 3, and 3 equidistant settings in air filter box (11) of filter screen (12).

6. An engineering plastic pneumatic diaphragm pump convenient to install and dismantle according to claim 1, wherein: the end part of the exhaust pipe (15) is movably connected with the outer wall of the air filtering box (11), and the exhaust pipe (15) and the air filtering box (11) are in a clamping structure.

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