CN210564926U

CN210564926U - Mechanical diaphragm metering pump

Info

Publication number: CN210564926U
Application number: CN201921649599.6U
Authority: CN
Inventors: 申在春
Original assignee: TAICANG SAMSAN ENVIRONMENTAL PROTECTION MACHINERYCO Ltd
Current assignee: TAICANG SAMSAN ENVIRONMENTAL PROTECTION MACHINERYCO Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a machinery diaphragm measuring pump, including measuring pump body, U type fixed plate, bottom plate, first riser, second riser, electro-magnet, stand pipe, spring, iron prop, ring, block rubber, liquid outlet, inlet, connecting pipe, motor heat radiation structure, drum, heat radiation fins, coil pipe and shrinkage pool. The utility model has reasonable structure, when in use, the metering pump body and the U-shaped fixed plate form a whole, the formed whole is installed through the elastic installation structure, when in installation and disassembly, the iron column is attracted and loosened through the power-on and power-off of the electromagnet, and the iron column is pulled out and inserted into the circular ring by matching with the elasticity of the spring, thereby being convenient for installation and disassembly; set up motor heat radiation structure on the measuring pump body, when using, improved the heat dissipation contact surface, simultaneously, the liquid of circulation can be therefrom passed, is convenient for carry out thermal carrying, can provide the heat dissipation for it.

Description

Mechanical diaphragm metering pump

Technical Field

The utility model relates to a measuring pump specifically is a mechanical diaphragm measuring pump, belongs to mechanical diaphragm measuring pump application technology field.

Background

The mechanical diaphragm metering pump is characterized in that a motor drives a worm-and-gear pair to do variable-speed motion through direct-connection transmission, and the rotary motion is converted into reciprocating linear motion under the action of a crank-link mechanism; metered delivery of the liquid can be performed.

The existing mechanical diaphragm metering pump is generally driven by a motor; although the housing of the motor is provided with the heat dissipation fins for heat dissipation, the heat dissipation effect may be poor, and the heat may be difficult to dissipate inside the motor, which may affect the use. Therefore, a mechanical diaphragm metering pump is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a machinery diaphragm measuring pump in order to solve above-mentioned problem.

The utility model discloses a technical scheme realizes above-mentioned purpose, a machinery diaphragm measuring pump, including the measuring pump body and the U type fixed plate of fixed mounting in the measuring pump body bottom, the inner wall of both sides of U type fixed plate advances fixed mounting has a plurality of rings, the bottom of U type fixed plate is provided with the elastic mounting structure;

the metering pump is characterized in that a liquid inlet is formed in the metering pump body, a motor heat dissipation structure is installed on the metering pump body, and the motor heat dissipation structure is connected with the liquid inlet through a connecting pipe.

Preferably, the elastic mounting structure includes bottom plate, two risers and second riser, riser and second riser all with the perpendicular rigid coupling of bottom plate, two the riser sets up about the second riser symmetry, a plurality of electro-magnet is installed to the fixed surface gomphosis of second riser, a plurality of stand pipe is installed to the even fixed surface gomphosis of riser, the inside sliding connection of stand pipe has the iron prop, the spring has been cup jointed to the iron prop, the iron prop passes through spring and stand pipe one side elastic connection, and the iron prop is terminal to be connected with the ring gomphosis.

Preferably, a rubber block is arranged between the U-shaped fixing plate and the elastic mounting structure, and the rubber block is of a rectangular block structure.

Preferably, one side of the metering pump body is provided with a liquid outlet.

Preferably, motor heat radiation structure comprises drum, heat radiation fins, coil pipe and shrinkage pool, heat radiation fins figure is a plurality of, and a plurality of heat radiation fins evenly sets up on the outer lane of drum, the coil pipe is helical structure, and the coil pipe coils around the drum, the figure of shrinkage pool is a plurality of, and a plurality of shrinkage pool evenly sets up on the surface of coil pipe.

Preferably, the connecting pipe is of a J-shaped structure, one end of the connecting pipe is connected with one end of the coil pipe, and the tail end of the connecting pipe is connected with the liquid inlet.

The utility model has the advantages that:

1. when the metering pump is used, the metering pump body and the U-shaped fixing plate form a whole, the formed whole is installed through the elastic installation structure, when the metering pump is installed and disassembled, the iron columns are attracted and loosened through the power-on and power-off of the electromagnets, and the iron columns are pulled out and inserted into the circular rings by matching with the elasticity of the springs, so that the installation and the disassembly are convenient, the operation is simple, the labor intensity is low, the manual force application operation is less, and the disassembly and the assembly are time-saving and labor-saving;

2. this kind of measuring pump sets up motor heat radiation structure on the measuring pump body, when using, has improved the heat dissipation contact surface, and simultaneously, the liquid of circulation can be therefrom passed, is convenient for carry on thermal carrying, can provide the heat dissipation for it, and the thermal effluvium of being convenient for avoids the high temperature, influences the use, has protected the measuring pump body to life has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the motor heat dissipation structure of the present invention;

fig. 3 is a schematic view of the U-shaped fixing plate and the ring structure of the present invention.

In the figure: 1. measuring pump body, 2, U type fixed plate, 3, bottom plate, 4, first riser, 5, second riser, 6, electro-magnet, 7, stand pipe, 8, spring, 9, iron prop, 10, ring, 11, block rubber, 12, liquid outlet, 13, inlet, 14, connecting pipe, 15, motor heat radiation structure, 1501, drum, 1502, heat radiation fins, 1503, coil pipe, 1504, the shrinkage pool.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a mechanical diaphragm metering pump includes a metering pump body 1 and a U-shaped fixing plate 2 fixedly installed at the bottom of the metering pump body 1, wherein a plurality of circular rings 10 are fixedly installed on inner walls of two sides of the U-shaped fixing plate 2, and an elastic installation structure is arranged at the bottom of the U-shaped fixing plate 2;

be provided with inlet 13 on the measuring pump body 1, install motor heat radiation structure 15 on the measuring pump body 1, motor heat radiation structure 15 is connected with inlet 13 through connecting pipe 14.

The elastic mounting structure comprises a bottom plate 3, two first vertical plates 4 and a second vertical plate 5, wherein the first vertical plates 4 and the second vertical plate 5 are fixedly connected with the bottom plate 3 vertically, the two first vertical plates 4 are symmetrically arranged relative to the second vertical plate 5, a plurality of electromagnets 6 are fixedly embedded on the surface of the second vertical plate 5, a plurality of guide pipes 7 are uniformly and fixedly embedded on the surface of the first vertical plates 4, iron columns 9 are slidably connected inside the guide pipes 7, the iron columns 9 are sleeved with springs 8, the iron columns 9 are elastically connected with one sides of the guide pipes 7 through the springs 8, the tail ends of the iron columns 9 are embedded and connected with a circular ring 10, and the driving of the iron columns 9 is realized through the on-off of the electromagnets 6 and the elasticity of the springs 8, the iron columns are inserted and pulled out of the circular ring 10, the dismounting is realized, and the operation is simple; a rubber block 11 is arranged between the U-shaped fixing plate 2 and the elastic mounting structure, the rubber block 11 is of a rectangular block structure, and the rubber block 11 plays a role in separation and avoids direct contact; a liquid outlet 12 is formed in one side of the metering pump body 1, and the liquid outlet 12 is used for discharging liquid; the motor heat dissipation structure 15 is composed of a cylinder 1501, a plurality of heat dissipation fins 1502, a coil 1503 and concave holes 1504, wherein the number of the heat dissipation fins 1502 is a plurality, the plurality of the heat dissipation fins 1502 are uniformly arranged on the outer ring of the cylinder 1501, the coil 1503 is of a spiral structure, the coil 1503 is wound around the cylinder 1501, the number of the concave holes 1504 is a plurality, the plurality of the concave holes 1504 are uniformly arranged on the outer surface of the coil 1503, the heat dissipation contact area is increased, meanwhile, the coil 1503 is used for conveying liquid, and the conveyed liquid can be used as a heat dissipation medium for heat dissipation, so that the heat dissipation effect is improved; the connecting pipe 14 is of a J-shaped structure, one end of the connecting pipe 14 is connected with one end of the coil 1503, the tail end of the connecting pipe 14 is connected with the liquid inlet 13, and the connecting pipe 14 is used for connecting the coil 1503 and the connecting pipe 14.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch when in use, external liquid flows in through the coil 1503, passes through the coil 1503 and then enters the metering pump body 1 through the connecting pipe 14, heat is dissipated into the liquid through the coil 1503, and the contact area with external air can be increased through the coil 1503, the concave hole 1504, the motor heat dissipation structure 15 and the cylinder 1501, so that the heat dissipation effect is improved and the heat dissipation is facilitated;

when needing to dismantle, 6 circular telegrams of electro-magnet, attract iron prop 9, iron prop 9 extracts from ring 10, stretch spring 8 simultaneously, realize holding power, then mention measuring pump body 1, the completion is dismantled, when installing, measuring pump body 1 is put on the elastic mounting structure, U type fixed plate 2 frames are on first riser 4 and second riser 5, iron prop 9 aligns with

ring

10, 6 outage of electro-magnet, iron prop 9 loses magnetic force, effect through spring 8, iron prop 9 inserts in ring 10, the completion installation.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A mechanical diaphragm metering pump characterized by: the metering pump comprises a metering pump body (1) and a U-shaped fixing plate (2) fixedly installed at the bottom of the metering pump body (1), wherein a plurality of circular rings (10) are fixedly installed on the inner walls of two sides of the U-shaped fixing plate (2), and an elastic installation structure is arranged at the bottom of the U-shaped fixing plate (2);

be provided with inlet (13) on the measuring pump body (1), install motor heat radiation structure (15) on the measuring pump body (1), motor heat radiation structure (15) are connected with inlet (13) through connecting pipe (14).

2. The mechanical diaphragm metering pump according to claim 1, wherein: elastic mounting structure includes bottom plate (3), two first riser (4) and second riser (5), first riser (4) and second riser (5) all with bottom plate (3) perpendicular rigid coupling, two first riser (4) set up about second riser (5) symmetry, a plurality of electro-magnet (6) are installed to the fixed surface gomphosis of second riser (5), a plurality of stand pipe (7) are installed to the even fixed gomphosis in surface of first riser (4), stand pipe (7) inside sliding connection has iron prop (9), spring (8) have been cup jointed to iron prop (9), iron prop (9) are through spring (8) and stand pipe (7) one side elastic connection, and iron prop (9) end is connected with ring (10) gomphosis.

3. The mechanical diaphragm metering pump according to claim 1, wherein: a rubber block (11) is arranged between the U-shaped fixing plate (2) and the elastic mounting structure, and the rubber block (11) is of a rectangular block structure.

4. The mechanical diaphragm metering pump according to claim 1, wherein: and a liquid outlet (12) is formed in one side of the metering pump body (1).

5. The mechanical diaphragm metering pump according to claim 1, wherein: motor heat radiation structure (15) comprise drum (1501), heat radiation fins (1502), coil pipe (1503) and shrinkage pool (1504), heat radiation fins (1502) number is a plurality of, and a plurality of heat radiation fins (1502) evenly set up on the outer lane of drum (1501), coil pipe (1503) are helical structure, and coil pipe (1503) coil around drum (1501), the number of shrinkage pool (1504) is a plurality of, and a plurality of shrinkage pool (1504) evenly set up on the surface of coil pipe (1503).

6. The mechanical diaphragm metering pump according to claim 1, wherein: the connecting pipe (14) is of a J-shaped structure, one end of the connecting pipe (14) is connected with one end of the coil pipe (1503), and the tail end of the connecting pipe (14) is connected with the liquid inlet (13).