CN219432040U

CN219432040U - Pneumatic diaphragm pump filter equipment

Info

Publication number: CN219432040U
Application number: CN202320614664.1U
Authority: CN
Inventors: 周礼桢
Original assignee: Shanghai Jiyou M&e Co ltd
Current assignee: Shanghai Jiyou M&e Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-28
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a pneumatic diaphragm pump filtering device which comprises a filtering bin, wherein the top of the inside of the filtering bin is provided with a diversion trench, the middle part of the inside of the filtering bin is provided with a fixed box, both sides of the fixed box are provided with filtering trenches, the bottoms of the diversion trenches are provided with bifurcation pipes communicated with two groups of filtering trenches, and the bottoms of the inner sides of the two groups of filtering trenches are provided with filter screens; according to the utility model, through the mutual matching among the fixed box, the collecting box, the bifurcation pipe, the movable rod, the cleaning brush, the filter screen, the filter tanks, the sealing baffle and the connecting ropes, the device can shunt water flow through the bifurcation pipe when filtering water flow, so that the water flow is shunted into the two groups of filter tanks for filtering, the filtering pressure of the filter screen is reduced, and when the impurity at the top of the filter screen is required to be cleaned, the cleaning brush can be synchronously driven to move to one side when the sealing baffle is pulled to move upwards to open the filter tanks, and the impurity at the top of the filter screen is brushed and scanned.

Description

Pneumatic diaphragm pump filter equipment

Technical Field

The utility model relates to the technical field of filter devices, in particular to a pneumatic diaphragm pump filter device.

Background

The pneumatic diaphragm pump is a novel conveying machine, adopts compressed air as a power source, and can pump out high-viscosity, volatile, inflammable and extremely toxic liquid for various corrosive liquids and liquids with particles, so that the pneumatic diaphragm pump is prevented from being blocked, and when the pneumatic diaphragm pump pumps out the liquid, the liquid is filtered by a filtering device;

the prior patent with the publication number of CN210949103U discloses a filtering device of a pneumatic diaphragm pump, which can break up solid particles remained in liquid by arranging a stirring rod, so that the pneumatic diaphragm pump is not easy to be blocked, and can clean a filter screen by controlling the opening and closing of a valve without influencing the pneumatic diaphragm pump to convey the liquid, thereby ensuring the operation continuity of the pneumatic diaphragm pump;

however, the following disadvantages exist in this device:

1. when the device is used, the filter screen is required to be cleaned regularly to prevent the filter screen from being blocked, and when the device is used for cleaning the filter screen, the filter pipe and the filter frame are also required to be removed for cleaning, so that the cleaning operation is complicated, and the cleaning convenience of the device is reduced;

2. when the device filters rivers, the filter screen can be blockked up by impurity, and above-mentioned device is difficult to carry out the alarm when the filter screen is blockked up voluntarily, leads to the staff hardly in time to discover the jam condition, makes the pump body receive the damage, has influenced the life of the pump body.

Disclosure of Invention

The utility model aims to provide a pneumatic diaphragm pump filter device, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic diaphragm pump filter equipment, includes the filtration storehouse, the inside top of filtration storehouse is provided with the guiding gutter, the inside middle part of filtration storehouse is provided with fixed box, the both sides of fixed box are provided with the filtering groove, the bottom of guiding gutter is provided with the bifurcation pipe that is linked together with two sets of filtering grooves, two sets of the inside bottom of filtering groove is provided with the filter screen, the bottom slip grafting of the inside both sides of fixed box has the movable rod, two sets of the movable rod is close to one side mutually and is provided with the connecting plate, two sets of the movable rod is kept away from one side mutually and is extended to the inboard of filtering groove and be provided with the cleaning brush, two sets of the outside cover of movable rod is equipped with the spring, two sets of the inside top of filtering groove is kept away from fixed box one side slip grafting and is provided with sealing baffle, two sets of sealing baffle is close to one side's middle part mutually and is provided with connecting rope, two sets of connecting rope are close to one side mutually and are connected with the connecting plate, the bottom of filtration storehouse top one side's middle part is provided with alarm assembly.

Preferably, the alarm assembly comprises an alarm lamp, a sleeve, an electric contact block A, an electric contact block B, a guide rod and a floating ball, wherein the sleeve is positioned on one side of the top of the filter bin, the alarm lamp is arranged in the middle of the other side of the top of the sleeve, the guide rod is slidably inserted into the bottom of the sleeve, the bottom of the guide rod extends to the inner side of the guide groove and is provided with the floating ball, the electric contact block B is arranged at the top of the guide rod, the electric contact block A matched with the electric contact block B is arranged at the top of the inside of the sleeve, and the alarm lamp can be automatically started to alarm when a filter screen is blocked to prompt staff.

Preferably, the top of one side of the filter bin and the bottom of the other side of the filter bin are respectively provided with a water inlet pipe and a water outlet pipe for water inlet and water outlet of the device.

Preferably, the bottom of fixed box both sides has been seted up and has been accomodate the groove, the cleaning brush is located and accomodates the inslot side, and the accessible accomodates the groove and accomodates the cleaning brush, prevents to influence the filter screen to the filtration of rivers.

Preferably, the top of two groups of sealing baffle extends to the inboard of movable groove and is provided with the shifting block, two groups of the guide slot has been seted up to one side of movable groove inboard, and the inboard sliding connection of guide slot has the guide block that is connected with sealing baffle, conveniently pulls sealing baffle through dialling soon, can lead sealing baffle through guide slot and guide block.

Preferably, a guide wheel matched with the connecting rope is arranged in the middle of the top of the inner side of the filter tank and used for guiding the connecting rope.

Compared with the prior art, the utility model has the beneficial effects that: the pneumatic diaphragm pump filter device;

1. through the mutual matching among the fixed box, the collecting box, the bifurcation pipe, the movable rod, the cleaning brush, the filter screen, the filter tank, the sealing baffle and the connecting rope, when the device filters water flow, the water flow can be shunted through the bifurcation pipe, so that the water flow is shunted into the two groups of filter tanks for filtering, the filtering pressure of the filter screen is reduced, when impurities at the top of the filter screen need to be cleaned, the sealing baffle can be pulled to move upwards to open the filter tank, the cleaning brush is synchronously driven to move to one side for brushing the impurities at the top of the filter screen, the filtered impurities can be cleaned out from one side of the filter tank and fall into the collecting box for centralized collection, the subsequent centralized processing is facilitated, and the cleaning convenience of the device is improved;

2. through mutually supporting between warning light, sleeve, electric contact block A, electric contact block B, guide arm and the floater for when a set of filter screen blocks up in the device, rivers still can circulate from another set of filter screen, and after two sets of filter screens all block up, the water level constantly rises, utilizes rivers buoyancy to promote the floater and shifts up, makes electric contact block B and electric contact block A contact, and automatic start warning light carries out the police dispatch newspaper, in order to suggestion staff's device internal emergence jam in time handles, prevents that the pump body is impaired.

Drawings

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

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at B of fig. 2 according to the present utility model.

In the figure: 1. a filtering bin; 2. a fixed box; 3. a collection box; 4. a bifurcation tube; 5. a diversion trench; 6. an alarm lamp; 7. a sleeve; 8. an electric contact block A; 9. an electric contact block B; 10. a guide rod; 11. a floating ball; 12. a movable rod; 13. a cleaning brush; 14. a filter screen; 15. a filter tank; 16. a sealing baffle; 17. a movable groove; 18. a connecting rope; 19. a connecting plate; 20. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, embodiments of the present utility model are provided: the utility model provides a pneumatic diaphragm pump filter equipment, including filter house 1, the top of filter house 1 one side and the bottom of opposite side are provided with inlet tube and outlet pipe respectively, be used for installing into water and play water, the inside top of filter house 1 is provided with guiding gutter 5, the inside middle part of filter house 1 is provided with fixed box 2, the both sides of fixed box 2 are provided with filter tank 15, the bottom of guiding gutter 5 is provided with the bifurcation pipe 4 that is linked together with two sets of filter tanks 15, the bottom of the inboard of two sets of filter tanks 15 is provided with filter screen 14, the bottom slip grafting of the inside both sides of fixed box 2 has movable rod 12, the two sets of movable rod 12 are close to one side mutually and are provided with connecting plate 19, one side is kept away from mutually to the inboard of filter tank 15 and are provided with cleaning brush 13, the storage tank has been seted up to the bottom of fixed box 2 both sides, cleaning brush 13 is located the storage tank inboard, the accessible is accomodate cleaning brush 13, prevent the filtration of filter screen 14 to rivers;

the outside of the two groups of movable rods 12 is sleeved with springs 20, the tops of the inner sides of the two groups of filter tanks 15 are far away from one side of the fixed box 2 and are slidably inserted with sealing baffle plates 16, the tops of the two groups of sealing baffle plates 16 extend to the inner sides of the movable grooves 17 and are provided with shifting blocks, one side of the inner sides of the two groups of movable grooves 17 is provided with guide grooves, the inner sides of the guide grooves are slidably connected with guide blocks connected with the sealing baffle plates 16, the sealing baffle plates 16 can be guided through the guide grooves and the guide blocks by conveniently pulling the sealing baffle plates 16 through shifting, the middle parts of the sides of the two groups of sealing baffle plates 16 close to each other are provided with connecting ropes 18, the middle parts of the tops of the inner sides of the filter tanks 15 are provided with guide wheels matched with the connecting ropes 18 for guiding the connecting ropes 18, one sides of the two groups of connecting ropes 18 close to each other are connected with the connecting plates 19, the bottoms of the two sides of the filter bin 1 are provided with collecting boxes 3, and the middle parts of one side of the tops of the filter bin 1 are provided with alarm components;

the alarm assembly comprises an alarm lamp 6, a sleeve 7, an electric contact block A8, an electric contact block B9, a guide rod 10 and a floating ball 11, wherein the sleeve 7 is positioned on one side of the top of the filter bin 1, the alarm lamp 6 is arranged in the middle of the other side of the top of the sleeve 7, the guide rod 10 is slidably inserted into the bottom of the sleeve 7, the bottom of the guide rod 10 extends to the inner side of the guide groove 5 and is provided with the floating ball 11, the electric contact block B9 is arranged at the top of the guide rod 10, the electric contact block A8 matched with the electric contact block B9 is arranged at the top of the inner part of the sleeve 7, and the alarm lamp 6 can be automatically started to alarm when the filter screen 14 is blocked to prompt workers.

Working principle: when the device is used, the water outlet pipe can be connected with the pneumatic diaphragm pump, water flow can enter the diversion trench 5 from the water inlet pipe, then the water flow can be diverted through diversion of the bifurcation pipe 4, so that the water flow can fall into the two groups of filtering tanks 15 for filtering, the filtering pressure of the water flow is reduced, the water flow in the filtering tanks 15 can be filtered through the filter screen 14, and the filtered water flow can fall into the bottom of the filtering bin 1 and flow out of the drain pipe;

when the impurities filtered out of the water flow are required to be cleaned, an operator can pull the sealing baffle 16 to move upwards through the shifting block to contact with the sealing of the filter tank 15, meanwhile, the sealing baffle 16 can pull the connecting plate 19 to move to one side against the elastic force of the spring 20 under the connection of the connecting rope 18, the cleaning brush 13 can be pushed to move to one side, the impurities at the top of the filter screen 14 can be brushed, the filtered impurities can be cleaned out of one side of the filter tank 15, the impurities fall into the collecting box 3 to be collected in a concentrated mode, the cleaning is very convenient, after the cleaning, the cleaning brush 13 can be pushed to automatically retract into the collecting tank through the elastic force of the spring 20, and meanwhile, the sealing baffle 16 can be driven to reset to seal the filter tank 15;

when one group of filter screens 14 in the device is blocked, water flow can still circulate from the other group of filter screens 14, when both groups of filter screens 14 are blocked, after the water level continuously rises to reach the inside of the diversion trench 5, the floating ball 11 can be pushed to move upwards under the guide of the guide rod 10, then the guide rod 10 drives the electric contact block B9 again, and when the electric contact block B9 is contacted with the electric contact block A8, the alarm lamp 6 can be automatically started to alarm so as to prompt the staff to block in the device, and the device is very convenient to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a pneumatic diaphragm pump filter equipment, includes filtration storehouse (1), its characterized in that: the inside top of filtration storehouse (1) is provided with guiding gutter (5), the inside middle part of filtration storehouse (1) is provided with fixed box (2), the both sides of fixed box (2) are provided with filter vat (15), the bottom of guiding gutter (5) is provided with bifurcation pipe (4) that are linked together with two sets of filter vat (15), two sets of filter vat (15) inboard bottom is provided with filter screen (14), the bottom slip grafting of the inside both sides of fixed box (2) has movable rod (12), two sets of movable rod (12) are close to one side mutually and are provided with connecting plate (19), two sets of movable rod (12) keep away from the inboard of one side to filter vat (15) and are provided with cleaning brush (13), two sets of outside cover of movable rod (12) is equipped with spring (20), two sets of filter vat (15) inboard top is kept away from fixed box (2) one side slip grafting and is provided with sealing baffle (16), two sets of sealing baffle (16) are close to the middle part of one side mutually and are provided with connecting rope (18), two sets of connecting rope (18) are close to one side and are connected with filter storehouse (1), one side is provided with filter cartridge (3) top (1).

2. The pneumatic diaphragm pump filtration device of claim 1, wherein: the alarm assembly comprises an alarm lamp (6), a sleeve (7), an electric contact block A (8), an electric contact block B (9), a guide rod (10) and a floating ball (11), wherein the sleeve (7) is positioned on one side of the top of the filter bin (1), the alarm lamp (6) is arranged in the middle of the other side of the top of the sleeve (7), the guide rod (10) is slidably inserted into the bottom of the sleeve (7), the bottom of the guide rod (10) extends to the inner side of the guide groove (5) and is provided with the floating ball (11), the electric contact block B (9) is arranged at the top of the guide rod (10), and the electric contact block A (8) matched with the electric contact block B (9) is arranged at the top of the inner part of the sleeve (7).

3. The pneumatic diaphragm pump filtration device of claim 1, wherein: the top of one side and the bottom of the other side of the filter bin (1) are respectively provided with a water inlet pipe and a water outlet pipe.

4. The pneumatic diaphragm pump filtration device of claim 1, wherein: the bottoms of the two sides of the fixed box (2) are provided with storage grooves, and the cleaning brush (13) is positioned at the inner sides of the storage grooves.

5. The pneumatic diaphragm pump filtration device of claim 1, wherein: the tops of the two groups of sealing baffles (16) extend to the inner side of the movable groove (17) and are provided with a shifting block, one side of the inner side of the movable groove (17) is provided with a guide groove, and the inner side of the guide groove is connected with a guide block connected with the sealing baffles (16) in a sliding manner.

6. The pneumatic diaphragm pump filtration device of claim 1, wherein: the middle part of the top of the inner side of the filter tank (15) is provided with a guide wheel matched with the connecting rope (18).