CN216447070U

CN216447070U - Automatic exhaust device of diaphragm pump

Info

Publication number: CN216447070U
Application number: CN202121945941.4U
Authority: CN
Inventors: 李海山; 高玉珂; 冯忠华; 郑国文
Original assignee: Shandong Hengli Mine Equipment Co ltd
Current assignee: Shandong Hengli Mine Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-05-06
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an automatic exhaust device of a diaphragm pump, which comprises a base, wherein a support frame is fixed in the middle of the upper part of the base, a winding wheel is rotatably connected to the upper part of the support frame, a bottom pad is installed above the left side of the base, a roller is uniformly rotated above the bottom pad, a press plate is installed on the inner side of the support frame, an exhaust pipe is installed in the middle of the press plate, a rubber hose is connected to the upper part of the exhaust pipe, the tail end of the rubber hose is connected to the upper part of an air pump, the air pump is fixedly installed above an air purification box, the air purification box is fixedly installed on the right side of the base, and a second threaded rod is rotatably connected to the upper part of the base. This diaphragm pump automatic exhaust device can conveniently improve the leakproofness when exhausting through the sealed use of pad of rubber below the clamp plate to the use of cooperation gas purification case conveniently makes the use of the inside filter screen of gas purification incasement, when avoiding exhausting, the use of diaphragm pump is influenced in the impurity card in the air advances the diaphragm pump.

Description

Automatic exhaust device of diaphragm pump

Technical Field

The utility model relates to the technical field related to diaphragm pumps, in particular to an automatic exhaust device of a diaphragm pump.

Background

The diaphragm pump will be separated by infusion fluid and post and pump jar with the help of the film to protection post and pump jar are alive, and in the maintenance process of diaphragm pump, need pass through exhaust apparatus and exhaust to the diaphragm pump is inside, improve the life of diaphragm pump, and to current diaphragm pump self-bleeding device, still have some defects, for example:

the existing automatic exhaust device for the diaphragm pump is poor in exhaust effect, impurities in air are easily clamped into the diaphragm pump, the diaphragm pump is affected, the diaphragm pump is inconvenient to position and automatically discharge when the diaphragm pump is used, and the use effect is poor.

Aiming at the problems, the novel design is carried out on the basis of the original automatic exhaust device of the diaphragm pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic exhaust device of a diaphragm pump, which aims to solve the problems that the existing automatic exhaust device of the diaphragm pump in the background art has poor exhaust effect, impurities in air are easy to be blocked into the diaphragm pump, the use of the diaphragm pump is influenced, the diaphragm pump is inconvenient to position and automatically exhaust when in use, and the use effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a diaphragm pump automatic exhaust device, includes the base, the top middle part of base is fixed with the support frame, the top of support frame is rotated and is connected with the rolling wheel, the heelpiece is installed to the left side top of base, the top of heelpiece evenly rotates there is the cylinder, the clamp plate is installed to the inboard of support frame, the mid-mounting of clamp plate has the blast pipe, the top of blast pipe is connected with rubber hose, rubber hose's end-to-end connection is in the top of air pump, air pump fixed mounting is in the top of air purification case, air purification case fixed mounting is on the right side of base, the top of base is rotated and is connected with the second threaded rod.

Preferably, the distance between the inner side of the supporting frame and the width of the pressing plate is equal, and the right side of the pressing plate is in threaded connection with the second threaded rod.

Preferably, the lower part of the pressing plate is bonded with a rubber sealing gasket, the middle exhaust pipe of the rubber sealing gasket and the rubber hose are in threaded connection, and the rubber hose is wound on the surface of the winding wheel.

Preferably, the gas purification case includes a case section of thick bamboo, case lid and filter screen, the right side threaded connection of a case section of thick bamboo has the case lid, and the internally mounted of a case section of thick bamboo has the filter screen, the filter screen is the slope form setting.

Preferably, helical gears are fixedly mounted below the second threaded rod and on the surface of the threaded sleeve, a bearing is fixed on the outer surface of the left end of the threaded sleeve, the bearing is fixed on the surface of the support frame through a mounting rod, and the helical gear on the surface of the second threaded rod is meshed with the helical gear on the surface of the threaded sleeve.

Preferably, the middle part of the threaded sleeve meshed and connected with the surface of the second threaded rod is in threaded connection with a first threaded rod, the first threaded rod penetrates through the lower part of the support frame and is connected with the push plate, and the push plate is rotatably connected with the first threaded rod.

Compared with the prior art, the utility model has the beneficial effects that: the automatic air exhausting device of the diaphragm pump,

1. the sealing performance during exhaust can be conveniently improved by using the rubber sealing gasket below the pressing plate, and the use of a filter screen in the air purifying box is facilitated by matching with the use of the air purifying box, so that the influence on the use of the diaphragm pump caused by the fact that impurities in the air are clamped into the diaphragm pump during exhaust is avoided;

2. can be through the use of first threaded rod and second threaded rod, when conveniently making second threaded rod drive the platen downstream, the helical gear on second threaded rod surface that makes drives the thread bush meshing and rotates, make the thread bush drive first threaded rod screw motion, make first threaded rod drive the push pedal and move to the right side, the material loading location of the diaphragm pump of being convenient for, simultaneously, when the reverse rotation second threaded rod, can make first threaded rod drive the push pedal and move left, the push pedal promotion diaphragm pump of being convenient for, the device dismantlement has been made things convenient for.

Drawings

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

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

FIG. 3 is a schematic view of a supporting frame according to the present invention;

fig. 4 is a schematic structural view of the air purifying box of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a bottom pad; 4. a drum; 5. a winding wheel; 6. pressing a plate; 7. an exhaust pipe; 8. a rubber gasket; 9. a rubber hose; 10. an air pump; 11. a gas purification box; 1101. a case; 1102. a box cover; 1103. a filter screen; 12. a first threaded rod; 13. pushing the plate; 14. a threaded sleeve; 15. a helical gear; 16. a second threaded rod; 17. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: an automatic exhaust device of a diaphragm pump comprises a base 1, in order to improve the exhaust tightness of the device and avoid the air purity, a support frame 2 is fixed at the middle part above the base 1, a winding wheel 5 is rotatably connected above the support frame 2, a base pad 3 is installed above the left side of the base 1, a roller 4 is uniformly rotated above the base pad 3, a press plate 6 is installed at the inner side of the support frame 2, the distance between the inner side of the support frame 2 and the width of the press plate 6 is equal, the right side of the press plate 6 is in threaded connection with a second threaded rod 16, the press plate 6 can conveniently move up and down in the support frame 2, an exhaust pipe 7 is installed at the middle part of the press plate 6, a rubber hose 9 is connected above the exhaust pipe 7, the tail end of the rubber hose 9 is connected above an air pump 10, and a rubber sealing gasket 8 is bonded below the press plate 6, the middle exhaust pipe 7 of the rubber sealing gasket 8 and the rubber hose 9 are in threaded connection, the rubber hose 9 is wound on the surface of the winding wheel 5, the sealing performance of the connection between the pressing plate 6 and the diaphragm pump is conveniently improved, the air pump 10 is fixedly mounted above the air purification box 11, the air purification box 11 comprises a box barrel 1101, a box cover 1102 and a filter screen 1103, the box cover 1102 is in threaded connection with the right side of the box barrel 1101, the filter screen 1103 is mounted inside the box barrel 1101, the filter screen 1103 is arranged in an inclined shape, the entering air is conveniently filtered, and the situation that impurities in the air are clamped in the diaphragm pump to influence the use of the diaphragm pump when exhausting is avoided;

referring to fig. 1 and 4, in order to facilitate positioning during the exhaust of the diaphragm pump and pushing out after the exhaust, the air purifying tank 11 may be fixedly installed on the right side of the base 1, a second threaded rod 16 is rotatably connected above the base 1, a helical gear 15 is fixedly installed below the second threaded rod 16 and on the surface of the threaded sleeve 14, a bearing 17 is fixed on the outer surface of the left end of the threaded sleeve 14, the bearing 17 is fixed on the surface of the supporting frame 2 through an installation rod, the helical gear 15 on the surface of the second threaded rod 16 is engaged with the helical gear 15 on the surface of the threaded sleeve 14, the threaded sleeve 14 can be driven to engage and rotate through the second threaded rod 16, the middle part of the threaded sleeve 14 engaged and connected with the surface of the second threaded rod 16 is threadedly connected with a first threaded rod 12, the first threaded rod 12 penetrates through the lower part of the supporting frame 2 and is connected with a push plate 13, and the push plate 13 is rotatably connected with the first threaded rod 12, the first threaded sleeve 14 can drive the first threaded rod 12 to move left and right, facilitating the pushing of the device.

The working principle is as follows: firstly, when the device is used, a diaphragm pump is placed on a roller 4 above a bottom pad 3, a connecting port above the diaphragm pump corresponds to an exhaust pipe 7 below a pressing plate 6, the pressing plate 6 is driven to move downwards by rotating a second threaded rod 16, the exhaust pipe 7 below the pressing plate 6 is convenient to insert into the connecting port of the diaphragm pump, a rubber sealing gasket 8 is arranged on the lower surface of the pressing plate 6, the sealing performance of the connection between the pressing plate 6 and the diaphragm pump is effectively improved, when the air is exhausted, the air pump 10 is opened to enable the air pump 10 to pass through an air purification box 11, the air is exhausted into the diaphragm pump through a rubber hose 9 and the exhaust pipe 7, the air exhaust operation inside the diaphragm pump is convenient, a filter screen 1103 is arranged inside the air purification box 11, the filtering treatment of the entering air is convenient, and the exhaust effect of the device is improved;

after the exhaust, accessible reverse rotation second threaded rod 16, helical gear 15 on 16 surfaces of second threaded rod can with the helical gear 15 intermeshing on 14 surfaces of thread bush during the rotation, make thread bush 14 drive inside first threaded rod 12 and move to the left side, and then make the push pedal 13 of 12 left ends of first threaded rod promote the diaphragm pump above the heelpiece 3, be convenient for the diaphragm pump moves to the left side under the effect of cylinder 4, and then conveniently improve the row material effect of device, above be the working process of whole device, and the content of not making detailed description in this specification all belongs to the prior art that technical personnel are publicly known in the field.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diaphragm pump automatic exhaust apparatus, includes the base, its characterized in that: the top middle part of base is fixed with the support frame, the top of support frame is rotated and is connected with the rolling wheel, the heelpiece is installed to the left side top of base, the top of heelpiece evenly rotates there is the cylinder, the clamp plate is installed to the inboard of support frame, the mid-mounting of clamp plate has the blast pipe, the top of blast pipe is connected with flexible rubber hose, flexible rubber hose's end-to-end connection is in the top of air pump, air pump fixed mounting is in the top of gas purification case, gas purification case fixed mounting is on the right side of base, the top of base is rotated and is connected with the second threaded rod.

2. A diaphragm pump automatic air discharge apparatus according to claim 1, characterized in that: the inner side distance of the support frame is equal to the width of the pressing plate, and the right side of the pressing plate is in threaded connection with the second threaded rod.

3. A diaphragm pump automatic air discharge apparatus according to claim 1, characterized in that: the lower part of the pressing plate is bonded with a rubber sealing gasket, the middle exhaust pipe of the rubber sealing gasket and the rubber hose are in threaded connection, and the rubber hose is wound on the surface of the winding wheel.

4. A diaphragm pump automatic air discharge apparatus according to claim 1, characterized in that: the gas purifying box comprises a box cylinder, a box cover and a filter screen, wherein the right side of the box cylinder is in threaded connection with the box cover, the filter screen is arranged inside the box cylinder, and the filter screen is arranged in an inclined manner.

5. A diaphragm pump automatic air discharging apparatus according to claim 2, characterized in that: the lower part of the second threaded rod and the surface of the threaded sleeve are fixedly provided with helical gears, the outer surface of the left end of the threaded sleeve is fixedly provided with a bearing, the bearing is fixed on the surface of the support frame through a mounting rod, and the helical gears on the surface of the second threaded rod and the helical gears on the surface of the threaded sleeve are meshed with each other.

6. An automatic air discharging device of diaphragm pump according to claim 5, characterized in that: the middle part threaded connection of the thread bush that the second threaded rod surface meshing is connected has first threaded rod, and first threaded rod runs through the below of support frame and is connected with the push pedal to the push pedal is connected for rotating with first threaded rod.