CN219472351U

CN219472351U - Corrosion-resistant chemical pump

Info

Publication number: CN219472351U
Application number: CN202320668053.5U
Authority: CN
Inventors: 张洪鸣; 李建凤
Original assignee: Zhonglei Biotechnology Shandong Co ltd
Current assignee: Zhonglei Biotechnology Shandong Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-04
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to an anti-corrosion chemical pump, which comprises a bottom plate, wherein a pump body is arranged on the bottom plate, the lower end of the bottom plate is movably connected with a mounting box, the lower end of the bottom plate is symmetrically provided with four bolts, the lower end of each bolt passes through the mounting box and is in threaded connection with a sleeve, the lower end of each sleeve is rotationally connected with the mounting box through a bearing, a driven bevel gear is fixedly arranged on the outer side of each sleeve, four supporting seats are symmetrically arranged in the mounting box, rotating rods are rotationally connected on two adjacent supporting seats, two ends of each rotating rod respectively pass through the two supporting seats and are connected with a driving bevel gear, the driving bevel gears are in meshed connection with the driven bevel gears, a motor is arranged in the mounting box, a driving belt structure is connected between the driving end of the motor and the two rotating rods, the pump body can be conveniently and rapidly detached and mounted, the phenomenon of rusting of the bolts can be reduced in the mounting box, liquid entering the pump body can be filtered, and an anti-corrosion layer is arranged, and the anti-corrosion performance of the whole chemical pump can be effectively improved.

Description

Corrosion-resistant chemical pump

Technical Field

The utility model relates to the technical field of chemical pumps, in particular to an anti-corrosion chemical pump.

Background

When the chemical pump is operated, the liquid enters the pump body, the impeller is driven by the motor to rotate at a high speed, and the liquid rotates along with the blades and flows out from the drain pipe under the action of centrifugal force. The existing chemical pump generally fixes the bottom plate at the position where the bottom plate needs to be used through the bolts, and when the pump body needs to be overhauled and replaced, the bolts need to be unscrewed by means of special tools, and as the bolts are exposed outside and rust easily, the bolts are difficult to detach, and the working efficiency of maintenance and replacement of the chemical pump is reduced.

Secondly, some existing chemical pumps do not set up filtering component for the chemical pump is in the use, when the chemical pump is in the inside of chemical pump along with liquid, because the inside impeller of chemical pump is rotating at a high speed, the impeller can drive impurity particle and strike the inside of chemical pump, through the rebound on striking the impeller, with this reciprocal catapulting, use for a long time can cause certain damage to the inside rotating impeller of chemical pump, make chemical pump unable normal work, shortened the life of whole chemical pump.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anti-corrosion chemical pump, which solves the problems that the prior chemical pump generally fixes a bottom plate at a position to be used through bolts, and when a pump body needs to be overhauled and replaced, the bolts need to be unscrewed by means of special tools, and the bolts are exposed to the outside and are easy to rust, so that the disassembly is difficult.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticorrosion chemical pump, includes the bottom plate, be equipped with the pump body on the bottom plate, bottom plate lower extreme swing joint has the mounting box, bottom plate lower extreme symmetry is equipped with four bolts, every the bolt lower extreme passes mounting box threaded connection and has the sleeve, every the sleeve lower extreme is rotated through the bearing with the mounting box and is connected, every the sleeve outside is fixed and is equipped with driven bevel gear, the symmetry is equipped with four supporting seats in the mounting box, rotates on two adjacent supporting seats and is connected with the bull stick, every two supporting seats are passed respectively and are connected with drive bevel gear, drive bevel gear and driven bevel gear meshing are connected, be equipped with the motor in the mounting box, be connected with the drive belt structure between motor drive end and the two bull sticks, be equipped with looks siphunculus and outlet pipe on the pump body, be equipped with filter components on the siphunculus, filter components is including setting up the filter box in communicating pipe one end, can dismantle the bottom plate and from the mounting box fast, has saved the time of screw down the bolt with the help of specialized tool, and when installing simultaneously, the bolt can get into the mounting box in the easy to the problem of rust of the outside of the screw.

In a further preferred aspect, a supporting plate is arranged in the filtering box, and a filtering net is arranged on the supporting plate, so that liquid entering the pump body can be filtered conveniently.

In a further preferred embodiment, a support is disposed in the filtering box, and a rotating shaft is rotatably connected to the support, so that the rotating shaft is convenient to rotate.

In a further preferred embodiment, one end of the rotating shaft is provided with a rotating impeller, and the other end of the rotating shaft is provided with a cleaning brush, and the cleaning brush is in contact with the filter screen, so that the filter screen is cleaned conveniently.

In a further preferred mode, the lower end of the filter box is provided with a collection box in a drawing and inserting mode, the outer side of the collection box is provided with a sealing ring, the sealing ring is arranged between the collection box and the filter box, one side of the filter box is provided with a water inlet pipe, one end of the collection box penetrates through the filter box to be movably connected with a fixing block, and the fixing block is rotationally connected with the filter box to facilitate collection of filtered impurities.

In a further preferred embodiment, four mounting blocks are symmetrically arranged on two sides of the mounting box, and each mounting block is provided with a mounting hole, so that the mounting box is convenient to mount.

In a further preferred aspect, the inner surface of the pump body is provided with an anti-corrosion layer, so as to improve the anti-corrosion performance of the whole chemical pump.

(III) beneficial effects

Compared with the prior art, the utility model provides an anti-corrosion chemical pump, which has the following beneficial effects:

1. according to the utility model, the bottom plate, the pump body, the mounting box, the bolts, the sleeve, the driven bevel gear, the supporting seat, the rotating rod, the driving bevel gear, the motor and the driving belt are matched, so that the pump body can be quickly disassembled and mounted under the condition of not disassembling the mounting box, the maintenance and replacement of the pump body are facilitated, special tools are not needed, the bolts are arranged in the mounting box after the pump body is mounted, and are not exposed to the outside, thereby reducing the rusting phenomenon of the bolts, simplifying the disassembly of the pump body, and improving the working efficiency of maintenance and replacement of the chemical pump.

2. According to the utility model, through the cooperation of the filter box, the support plate, the filter screen, the support, the rotating shaft, the rotating impeller, the cleaning brush, the collecting box and the sealing ring, liquid entering the pump body can be filtered, the damage of impurity particles to the impeller inside the chemical pump is reduced, the normal operation of the chemical pump is ensured, and the service life of the whole chemical pump is prolonged.

3. According to the utility model, the anti-corrosion layer is arranged, so that the anti-corrosion property of the whole chemical pump can be effectively improved, the service life of the chemical pump is prolonged, and resources are saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an anti-corrosion chemical pump in the utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a cross-sectional structure of a portion of a filter box according to the present utility model;

FIG. 4 is a schematic view of a sectional structure of a part of the installation box in the present utility model;

FIG. 5 is a schematic view showing a sectional structure of a portion of the anticorrosive coating and a connecting member thereof according to the present utility model.

In the figure: 1. a bottom plate; 2. a pump body; 3. a mounting box; 4. a bolt; 5. a sleeve; 6. a driven bevel gear; 7. a support base; 8. a rotating rod; 9. driving a bevel gear; 10. a motor; 11. a drive belt structure; 12. a phase tube; 13. a water outlet pipe; 14. a filter box; 15. a support plate; 16. a filter screen; 17. a bracket; 18. a rotating shaft; 19. rotating the impeller; 20. a cleaning brush; 21. a collection box; 22. a seal ring; 23. a water inlet pipe; 24. a fixed block; 25. a mounting block; 26. a mounting hole; 27. and an anti-corrosion layer.

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.

Embodiment one:

referring to fig. 1-5, an anti-corrosion chemical pump comprises a bottom plate 1, a pump body 2 is arranged on the bottom plate 1, a mounting box 3 is movably connected to the lower end of the bottom plate 1, four bolts 4 are symmetrically arranged at the lower end of the bottom plate 1, a sleeve 5 is connected to the lower end of each bolt 4 in a threaded manner through the mounting box 3, the lower end of each sleeve 5 is rotationally connected with the mounting box 3 through a bearing, a driven bevel gear 6 is fixedly arranged on the outer side of each sleeve 5, four supporting seats 7 are symmetrically arranged in the mounting box 3, rotating rods 8 are rotationally connected to two adjacent supporting seats 7, two ends of each rotating rod 8 respectively penetrate through the two supporting seats 7 and are connected with a driving bevel gear 9, the driving bevel gear 9 is in meshed connection with the driven bevel gear 6, a motor 10 is arranged in the mounting box 3, a driving end of the motor 10 is connected with a driving belt structure 11 between the driving end of the motor 8, a phase through pipe 12 and a water outlet pipe 13 are arranged on the pump body 2, a filter assembly is arranged on the phase through pipe 12, and the filter assembly comprises a filter box 14 arranged at one end of the phase through pipe 12.

In this embodiment, a supporting plate 15 is disposed in the filtering box 14, a filtering net 16 is disposed on the supporting plate 15, and the filtering box 14 is filtered by the filtering net 16 on the supporting plate 15 before the liquid pump body 2.

In this embodiment, a bracket 17 is disposed in the filter box 14, a rotating shaft 18 is rotatably connected to the bracket 17, and the rotating shaft 18 can rotate on the supporting frame.

In this embodiment, one end of the rotating shaft 18 is provided with a rotating impeller 19, the other end of the rotating shaft 18 is provided with a cleaning brush 20, the cleaning brush 20 is in contact with the filter screen 16, liquid enters the filter tank 14, the rotating impeller 19 rotates under the flowing of the liquid, the rotating impeller 19 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the cleaning brush 20 to rotate, so that the cleaning brush 20 brushes the filter screen 16 for cleaning.

In this embodiment, the collecting box 21 is inserted to the lower extreme of rose box 14, the collecting box 21 outside is equipped with sealing ring 22, sealing ring 22 sets up between collecting box 21 and rose box 14, one side of rose box 14 is equipped with inlet tube 23, the movably connected of rose box 21 one end is passed to the rose box 14 has fixed block 24, fixed block 24 is connected with the rose box 14 rotation, the impurity of failing filter screen 16 can enter into under the effect of gravity in collecting box 21, rotatory fixed block 24 for fixed block 24 separates with collecting box 21, pulling collecting box 21 separates collecting box 21 and rose box 14, thereby clear up collecting box 21, sealing ring 22 can seal between rose box 14 and the collecting box 21.

In this embodiment, four mounting blocks 25 are symmetrically arranged on two sides of the mounting box 3, and each mounting block 25 is provided with a mounting hole 26, so that the mounting box 3 drives the four mounting blocks 25 to move to the position to be mounted, and the mounting box 3 is mounted through the mounting holes 26 on the mounting blocks 25.

In the present embodiment, the inner surface of the pump body 2 is provided with the anti-corrosion layer 27, and the anti-corrosion layer 27 is a polytetrafluoroethylene anti-corrosion layer 27, thereby enhancing the anti-corrosion property of the whole pump body 2.

Embodiment two:

in sum, when using, drive four installation pieces 25 with install case 3 and remove the position that needs to install, install installation hole 26 through on the installation piece 25 to install case 3, drive pump body 2 and four bolts 4 with bottom plate 1, insert sleeve 5 respectively in with four bolts 4 through install case 3, start motor 10, motor 10 passes through drive belt structure 11 and drives two bull sticks 8 rotatory, bull stick 8 drives drive bevel gear 9 rotation, drive bevel gear 9 drives sleeve 5 and rotates with the junction of rotation of installation case 3, because bolt 4 and sleeve 5 threaded connection, make four bolts 4 drive bottom plate 1 and pump body 2 downwardly moving, thereby accomplish pump body 2 installation, when need overhaul or change pump body 2, use opposite operation, start motor 10, motor 10 reverses, four bolts separate with four sleeve 5 respectively, thereby dismantle pump body 2 and bottom plate 1, the whole process need not to dismantle install case 3, can install and dismantle pump body 2 fast.

Embodiment III:

to sum up, in the use, when the pump body 2 is in operation, liquid enters into the rose box 14 from inlet tube 23, filter screen 16 on backup pad 15 filters liquid, liquid through the filtration enters into the pump body 2 through the runner pipe 12, the impurity granule that does not pass through filter screen 16 can enter into under the effect of gravity and collect in the box 21, simultaneously, make rotatory impeller 19 rotatory under the flow of liquid, rotatory impeller 19 drives the pivot 18 rotatory, pivot 18 drives cleaning brush 20 rotatory for cleaning brush 20 brushes the filter screen 16 and cleans. The fixed block 24 is rotated so that the fixed block 24 is separated from the collecting box 21, the collecting box 21 is pulled to separate the collecting box 21 from the filter box 14, the collecting box 21 is cleaned, and the sealing ring 22 can seal between the filter box 14 and the collecting box 21. The anticorrosive layer 27 is a polytetrafluoroethylene anticorrosive layer 27, and can enhance the anticorrosive property of the entire pump body 2.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. An anti-corrosion chemical pump comprises a bottom plate (1), a pump body (2) is arranged on the bottom plate (1), and is characterized in that an installation box (3) is movably connected to the lower end of the bottom plate (1), four bolts (4) are symmetrically arranged at the lower end of the bottom plate (1), the lower end of each bolt (4) penetrates through the installation box (3) to be connected with a sleeve (5) in a threaded manner, the lower end of each sleeve (5) is rotationally connected with the installation box (3) through a bearing, a driven conical gear (6) is fixedly arranged on the outer side of each sleeve (5), four supporting seats (7) are symmetrically arranged in the installation box (3), rotating rods (8) are connected to the two adjacent supporting seats (7) in a rotating manner, two ends of each rotating rod (8) penetrate through the two supporting seats (7) respectively to be connected with a driving conical gear (9), the driving conical gear (9) is in meshed connection with the driven conical gear (6), a motor (10) is arranged in the installation box (3), a driving end is connected with a driving belt (11) between the motor (10) and the driving end, a through pipe (12) is arranged on the pump body (12), the filter assembly includes a filter box (14) disposed at one end of the communication tube (12).

2. An anti-corrosion chemical pump according to claim 1, wherein: a supporting plate (15) is arranged in the filter box (14), and a filter screen (16) is arranged on the supporting plate (15).

3. An anti-corrosion chemical pump according to claim 2, wherein: a bracket (17) is arranged in the filter box (14), and a rotating shaft (18) is connected to the bracket (17) in a rotating way.

4. An anti-corrosion chemical pump according to claim 3, wherein: one end of the rotating shaft (18) is provided with a rotating impeller (19), the other end of the rotating shaft (18) is provided with a cleaning brush (20), and the cleaning brush (20) is contacted with the filter screen (16).

5. An anti-corrosion chemical pump according to claim 4, wherein: the filter box (14) lower extreme is taken out and is inserted and is equipped with collection box (21), collection box (21) outside is equipped with sealing ring (22), sealing ring (22) set up between collection box (21) and filter box (14), filter box (14) one side is equipped with inlet tube (23), collection box (21) one end is passed filter box (14) swing joint and is had fixed block (24), fixed block (24) are connected with filter box (14) rotation.

6. An anti-corrosion chemical pump according to claim 1, wherein: four mounting blocks (25) are symmetrically arranged on two sides of the mounting box (3), and mounting holes (26) are formed in each mounting block (25).

7. An anti-corrosion chemical pump according to claim 1, wherein: an anti-corrosion layer (27) is arranged on the inner surface of the pump body (2).