CN215505857U

CN215505857U - Clean type fan pump impurity filtering mechanism for papermaking

Info

Publication number: CN215505857U
Application number: CN202121851089.4U
Authority: CN
Inventors: 谢启发; 谢自发
Original assignee: Baoding Dayi Paper Co ltd
Current assignee: Baoding Dayi Paper Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-14
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of a fan pump, and provides a clean fan pump impurity filtering mechanism for papermaking, which is not easy to block a filter box and is convenient for quickly disassembling and assembling a filter screen, and comprises a fan pump body, a base, a dirt collecting box and a filter box, wherein the fan pump body is communicated with the dirt collecting box through a water suction pipe, the dirt collecting box is communicated with a water inlet pipe, the dirt collecting box is connected with a replacing plate through a plurality of bolts, the filter box is slidably arranged on the water suction pipe, a locking rod is slidably arranged on the filter box, a locking hole is formed in the water suction pipe, the locking rod is connected with a baffle, the dirt collecting box is connected with a cleaning frame through a driving assembly, the driving assembly comprises a driving motor and a plurality of screw rods, the driving motor is arranged at the top end of the base, the screw rods are in rotating fit with the dirt collecting box and are in transmission connection among the screw rods, the output end of the driving motor is connected with the corresponding screw rods, and a moving block is in threaded connection with the screw rods, the cleaning frame is connected with a plurality of moving blocks.

Description

Clean type fan pump impurity filtering mechanism for papermaking

Technical Field

The utility model relates to the technical field of fan pumps, in particular to a clean fan pump impurity filtering mechanism for papermaking.

Background

As is well known, a fan pump is used in a closed type pulp supply system of a high-speed paper machine, can play a role of fan pump, improves fluid power for subsequent equipment, and is widely used in the field of papermaking.

Through search, the utility model with chinese patent application No. CN209943118U discloses a fan pump for sheet formation, which is described generally as comprising a base with a rectangular cross section, a driving motor disposed on the right side of the upper surface of the base, a pump body disposed on the left side of the base, a rotating shaft penetrating through the right side of the pump body, an impeller disposed inside the pump body, a corrosion-resistant layer adhered on the inner surface of the pump body, an impurity storage chamber disposed on the upper left side of the drain pipe, a filter screen disposed on the upper side of the drain pipe, wherein the impeller is made of nichrome iron to reduce the impact of solid particles contained in the slurry on the impeller and prolong the service life of the impeller, the corrosion-resistant layer made of rubber is disposed to prevent the pump body from being corroded, thereby prolonging the service life of the pump body, the filter screen makes large-particle impurities contained in the slurry enter the impurity storage tank through the through-hole, the filtering function of the fan pump is increased.

Although the pump body is convenient to prevent from corroding and the filtering function is increased in the prior art, in the process of filtering impurities, the impurities may block the filter screen or cause accumulation at the filter screen, the flowing of fluid is blocked, and the filter screen may be damaged in the long-time filtering process, so that the filter screen needs to be maintained or replaced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an impurity filtering mechanism of a clean fan pump for papermaking, which aims to solve the problems that the prior art proposed in the background art is easy to block a filter screen and is inconvenient to rapidly disassemble and assemble the filter screen.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clean type fan pump impurity filtering mechanism for papermaking, includes fan pump body and base, the fan pump body is installed on the top of base, still includes album dirty case and rose box, a plurality of filtration pores of crossing have been seted up on the rose box, the fan pump body passes through drinking-water pipe and collection dirty case intercommunication, collection dirty case intercommunication has the inlet tube, the change mouth has been seted up on the collection dirty case to it has the change board to change mouth department through a plurality of bolted connection, rose box slidable mounting is on the drinking-water pipe, slidable mounting has the check lock lever on the rose box, set up the check lock hole that matches with the check lock lever on the drinking-water pipe, the check lock lever is connected with the baffle, the inside of album dirty case is connected with the clearance frame through drive assembly to the shape and the rose box phase-match of clearance frame.

Preferably, the driving assembly comprises a driving motor and a plurality of lead screws, the driving motor is installed at the top end of the base, the lead screws are in running fit with the sewage collection tank and are in transmission connection with the lead screws, the output ends of the driving motor are connected with the corresponding lead screws, moving blocks are in threaded connection with the lead screws, and the cleaning frame is connected with the moving blocks.

Furthermore, a plurality of clamping blocks are rotatably connected to the locking rod, and a plurality of clamping grooves matched with the clamping blocks are formed in the locking groove.

Still further, be connected with magnet on the inner wall of collection dirt case to the material of check lock is iron metal.

As a further scheme of the scheme, the baffle is connected with a pull ring.

As a further scheme of the scheme, the inside of the dirt collecting box is connected with a plurality of supporting plates, and the screw rod is rotatably connected with the supporting plates.

On the basis of the scheme, the filter box is connected with a sealing ring.

On the basis of the scheme, the sewage collecting box is connected with the base through a plurality of supporting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides an impurity filtering mechanism of a clean fan pump for papermaking, which has the following beneficial effects:

1. according to the utility model, the cleaning frame can be driven to move through the driving assembly, the surface of the filter box can be scraped through the cleaning frame, and impurities adhered to the filter box or blocked in the filter holes are scraped off, so that the blockage of the impurities to the filter box is reduced, the impurities are collected in the dirt collection box, the replacing plate is detached by unscrewing the bolts, the impurities in the dirt collection box can be cleaned through the replacing port, the phenomenon that the accumulated impurities block the flow of fluid is avoided, and compared with the prior art, the filter box is not easily blocked by the scheme.

2. According to the utility model, the locking rod is pulled out from the inside of the locking hole through the baffle, so that the filter box can be detached from the water pumping pipe, the filter box is replaced through the replacing port, the replaced filter box is slidably mounted on the water pumping pipe, the locking rod is inserted into the locking hole, and the filter box is locked through the locking rod.

Drawings

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

FIG. 2 is a schematic view of a partially sectioned perspective structure of a filter box, a water pumping pipe, a magnet, a pull ring and the like in combination according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic view of a partially cut-away perspective structure of the cleaning frame, the driving motor, the lead screw, the moving block and the like.

In the figure: 1. a fan pump body; 2. a base; 3. a sewage collection tank; 4. a filter box; 5. a water pumping pipe; 6. a water inlet pipe; 7. replacing the plate; 8. a locking lever; 9. a baffle plate; 10. cleaning the rack; 11. a drive motor; 12. a screw rod; 13. a moving block; 14. a clamping block; 15. a magnet; 16. a pull ring; 17. a support plate; 18. a seal ring; 19. a support rod.

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.

Examples

Referring to fig. 1-4, a clean type fan pump impurity filtering mechanism for papermaking comprises a fan pump body 1 and a base 2, wherein the fan pump body 1 is arranged at the top end of the base 2, the mechanism further comprises a dirt collecting box 3 and a filtering box 4, the dirt collecting box 3 is connected with the base 2 through a plurality of support rods 19 so as to improve the stability of the dirt collecting box 3, the filtering box 4 is provided with a plurality of filtering holes, the fan pump body 1 is communicated with the dirt collecting box 3 through a water pumping pipe 5, the dirt collecting box 3 is communicated with a water inlet pipe 6, the dirt collecting box 3 is provided with a replacing port, the replacing port is connected with a replacing plate 7 through a plurality of bolts, the filtering box 4 is slidably arranged on the water pumping pipe 5, the filtering box 4 is connected with a sealing ring 18 so as to seal the joint between the filtering box 4 and the water pumping pipe 5, the filtering box 4 is slidably arranged with a locking rod 8, the water pumping pipe 5 is provided with a locking hole matched with the locking rod 8, rotation is connected with a plurality of fixture blocks 14 on the check lock lever 8 to a plurality of draw-in grooves that match with fixture block 14 are seted up to the inside in locking groove, can fix check lock lever 8 through the cooperation of fixture block 14 and draw-in groove, thereby be convenient for fix rose box 4, be connected with magnet 15 on the inner wall of collection dirty case 3, and the material of check lock lever 8 is iron metal, is convenient for carry out further fixed to check lock lever 8.

It should be further explained that the locking rod 8 is connected with a baffle 9, the baffle 9 is connected with a pull ring 16, the pull ring 16 is convenient for an operator to hold and pull the locking rod 8 out of the locking hole, the filter box 4 can be disassembled, the inside of the sewage collection box 3 is connected with a cleaning frame 10 through a driving component, the shape of the cleaning frame 10 is matched with that of the filter box 4, the driving component comprises a driving motor 11 and a plurality of lead screws 12, the driving motor 11 is installed at the top end of the base 2, the lead screws 12 are in rotating fit with the sewage collection box 3, the lead screws 12 are in transmission connection, the output end of the driving motor 11 is connected with the corresponding lead screws 12, the lead screws 12 are in threaded connection with movable blocks 13, the cleaning frame 10 is connected with a plurality of movable blocks 13, the lead screws 12 can be driven to rotate through the driving motor 11, the threaded fit of the movable blocks 13 and the lead screws 12 and the limiting effect of the two lead screws 12 on the cleaning frame 10, can drive movable block 13 and clearance frame 10 and carry out reciprocating motion, can clear up the surface of rose box 4 through clearance frame 10, the internal connection of dirty case 3 of collection has a plurality of backup pads 17, and lead screw 12 and backup pad 17 rotate to be connected, are convenient for improve lead screw 12's stability, can avoid movable block 13 to drop from lead screw 12 simultaneously.

The driving motor 11 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, the model of the driving motor 11 is FY110TC650A, and the model can be selected or customized according to actual needs, in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode are used, for those skilled in the art, as long as debugging operations are performed according to the requirements of their usage specifications, which is not described herein again, and the driving motor 11 is provided with a control switch matched with it, and the installation position of the control switch is selected according to actual needs, so that the operator can perform operation control conveniently.

In conclusion, the working principle and the working process of the clean fan pump impurity filtering mechanism for papermaking are that when the clean fan pump impurity filtering mechanism for papermaking is used, the clean fan pump impurity filtering mechanism for papermaking is firstly placed at a place where the clean fan pump impurity filtering mechanism is needed to be used, slurry is transported through the fan pump body 1, the slurry enters the inside of the dirt collecting box 3 through the water inlet pipe 6, the screw rods 12 can be driven to rotate through the driving motor 11, the movable block 13 and the cleaning frame 10 can be driven to reciprocate through the threaded matching of the movable block 13 and the screw rods 12 and the limiting effect of the two screw rods 12 on the cleaning frame 10, the surface of the filtering box 4 can be cleaned through the cleaning frame 10, impurities are collected in the dirt collecting box 3, the replacing plate 7 is detached through unscrewing the bolts, and the impurities in the dirt collecting box 3 can be cleaned out through the replacing ports.

Further, when needing to maintain or change rose box 4, the unscrewing bolt can be dismantled change board 7, take locking lever 8 out from the inside in locking hole through pull ring 16, dismantle rose box 4 from drinking-water pipe 5, take out rose box 4 from the inside of album dirty case 3 through changing the mouth, then with maintained or changed rose box 4 slidable mounting on drinking-water pipe 5, insert the inside in locking hole with locking lever 8, fix locking lever 8 through fixture block 14, it can to further fix locking lever 8 through magnet 15.

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 clean type fan pump impurity filtering mechanism for papermaking, includes fan pump body (1) and base (2), fan pump body (1) is installed on the top of base (2), its characterized in that still includes dirty case (3) and rose box (4) of collection, a plurality of filtration pores have been seted up on rose box (4), fan pump body (1) communicates through drinking-water pipe (5) and dirty case (3), dirty case (3) intercommunication of collection has inlet tube (6), the change mouth has been seted up on dirty case (3) of collection to change mouth department and have more change board (7) through a plurality of bolted connection, rose box (4) slidable mounting is on drinking-water pipe (5), slidable mounting has check lock lever (8) on rose box (4), set up the check lock hole that matches with check lock lever (8) on drinking-water pipe (5), check lock lever (8) are connected with baffle (9), the inside of collection dirty case (3) is connected with clearance frame (10) through drive assembly to the shape and the rose box (4) phase-match of clearance frame (10).

2. The impurity filtering mechanism of the clean fan pump for papermaking according to claim 1, wherein the driving assembly comprises a driving motor (11) and a plurality of lead screws (12), the driving motor (11) is installed at the top end of the base (2), the lead screws (12) are in rotating fit with the dirt collecting box (3), the lead screws (12) are in transmission connection, the output end of the driving motor (11) is connected with the corresponding lead screw (12), a moving block (13) is in threaded connection with the lead screw (12), and the cleaning frame (10) is connected with the moving blocks (13).

3. The impurity filtering mechanism of the clean fan pump for papermaking according to claim 2, wherein a plurality of clamping blocks (14) are rotatably connected to the locking rod (8), and a plurality of clamping grooves matched with the clamping blocks (14) are formed in the locking groove.

4. The impurity filtering mechanism of the clean fan pump for papermaking according to claim 3, wherein the inner wall of the dirt collecting box (3) is connected with a magnet (15), and the locking rod (8) is made of iron metal.

5. The clean fan pump contaminant filter mechanism of claim 4, wherein a pull ring (16) is attached to the flapper (9).

6. The impurity filtering mechanism of the clean fan pump for papermaking according to claim 5, wherein a plurality of support plates (17) are connected inside the dirt collection box (3), and the screw rod (12) is rotatably connected with the support plates (17).

7. The impurity filtering mechanism of the clean fan pump for papermaking according to the claim 6, characterized in that a sealing ring (18) is connected to the filtering box (4).

8. The impurity filtering mechanism of the clean fan pump for papermaking according to claim 7, wherein the dirt collecting box (3) is connected with the base (2) through a plurality of support rods (19).