CN213270307U

CN213270307U - Mortar pump easy to maintain

Info

Publication number: CN213270307U
Application number: CN202022252167.0U
Authority: CN
Inventors: 黄永飞; 王财
Original assignee: Jingjiang Source Pump Valve Manufacturing Co ltd
Current assignee: Jingjiang Source Pump Valve Manufacturing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-25
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an easy to maintain's mortar pump, the on-line screen storage device comprises a base, be provided with the support on the base, rotate through the bearing in the support and install the pivot, the left end of support is provided with the pump body, be provided with the discharge gate on the pump body, the left side fixedly connected with pump cover of the pump body, the center department of pump cover is provided with the feed inlet, the left end of pivot stretches into in the pump body, fixedly connected with impeller in the pivot, it has the wearing layer to bond on the inner wall of the pump body and pump cover, be provided with the flange on the pump body and the pump cover, be provided with the fast-assembling structure between the. The utility model discloses simple structure, easy to maintain, long service life.

Description

Mortar pump easy to maintain

Technical Field

The utility model relates to a mortar pump technical field specifically is an easy to maintain's mortar pump.

Background

The mortar is designed and developed for conveying corrosive media containing fine particles, and has the outstanding advantages that the mortar has the most excellent wear resistance, impact resistance (especially low-temperature impact resistance), creep resistance (environmental stress cracking resistance) and excellent corrosion resistance in all plastics, and the existing corrosion-resistant and wear-resistant vertical mortar pump can cause serious corrosion and wear during long-term use although the corrosion-resistant and wear-resistant work is performed when the existing corrosion-resistant and wear-resistant vertical mortar pump is used, so that the mortar is damaged and is difficult to maintain after the damage. Accordingly, there is a need for a new easy to maintain slurry pump that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy to maintain's mortar pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an easy-to-maintain's mortar pump, includes the base, be provided with the support on the base, rotate through the bearing in the support and install the pivot, the left end of support is provided with the pump body, be provided with the discharge gate on the pump body, the left side fixedly connected with pump cover of the pump body, the center department of pump cover is provided with the feed inlet, the left end of pivot stretches into in the pump body, fixedly connected with impeller in the pivot, it has the wearing layer to bond on the inner wall of pump body and pump cover, be provided with the flange on the pump body and the pump cover, be provided with the fast-assembling structure between the flange.

Preferably, the quick-assembly structure comprises a threaded hole formed in the flange on one side and a threaded seat formed in the flange on the other side, a screw rod is connected with the threaded hole in the threaded seat through threads, and a screwing ring is fixedly connected to one end of the screw rod.

Preferably, the tops of the flanges on both sides are rotatably connected by a hinge.

Preferably, the opposite end faces of the flanges at two sides are provided with sealing ring grooves, and sealing rings are clamped in the sealing ring grooves.

Preferably, a partition plate is fixedly connected in the pump body, and a shaft seal is arranged between the partition plate and the rotating shaft.

Preferably, the impeller comprises a connecting sleeve, the connecting sleeve is sleeved at the left end of the rotating shaft, and the connecting sleeve is fixedly connected with the rotating shaft through a screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, regularly open the pump cover and observe the wearing layer on pump cover and the pump body inner wall, change the wearing layer when the wearing layer is damaged or is about to grind through. The quick-assembly structure improves the disassembly and assembly efficiency of the pump cover. The flanges on the two sides can be fixedly connected by screwing the screwing ring by hands. The step of aligning flanges on two sides is omitted in the hinge rotating connection, and the pump cover is automatically aligned with the pump body after being put down. The sealing ring ensures the sealing performance of the flange connection parts at the two sides. The utility model discloses simple structure, easy to maintain, long service life.

Drawings

FIG. 1 is a schematic diagram of a maintenance-friendly mortar pump;

fig. 2 is a partially enlarged view of fig. 1 at K.

In the figure: the quick-mounting structure comprises a base 1, a support 2, a rotating shaft 3, a pump body 4, a pump cover 5, a discharge port 6, a feed port 7, a wear-resistant layer 8, a partition plate 9, a shaft seal 10, an impeller 11, a hinge 12, a flange 13, a threaded seat 14, a threaded hole 15, a screw rod 16, a screw ring 17, a sealing ring groove 18, a sealing ring 19 and a quick-mounting structure 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides an easy-to-maintain's mortar pump, includes base 1, be provided with support 2 on the base 1, install pivot 3 through the bearing rotation in the support 2, the left end of support 2 is provided with the pump body 4, be provided with discharge gate 6 on the pump body 4, the left side fixedly connected with pump cover 5 of the pump body 4, the center department of pump cover 5 is provided with feed inlet 7, the left end of pivot 3 stretches into in the pump body 4, fixedly connected with impeller 11 in the pivot 3, it has wearing layer 8 to bond on the inner wall of the pump body 4 and pump cover 5, be provided with flange 13 on the pump body 4 and the pump cover 5, be provided with fast-assembling structure 20 between the flange 13 of both sides.

During the use, regularly open pump cover 5 and observe wearing layer 8 on pump cover 5 and the 4 inner walls of the pump body, change wearing layer 8 when 8 damages or is about to wear through wearing layer 8. The quick-mounting structure 20 improves the disassembly and assembly efficiency of the pump cover 5.

Preferably, the quick-assembly structure 20 comprises a threaded hole 15 arranged on one side flange 13 and a threaded seat 14 arranged on the other side flange 13, a screw 16 is connected in the threaded seat 14 and the threaded hole 15 in a threaded manner, and one end of the screw 16 is fixedly connected with a threaded ring 17.

During installation, after the flanges on the two sides are aligned, the flanges on the two sides can be fixedly connected by screwing the screwing ring 17 by hands.

Preferably, the top of the flanges 13 on both sides are rotatably connected by hinges 12.

The hinge 12 is rotatably connected to eliminate the step of aligning the flanges at the two sides, and the pump cover 5 is automatically aligned with the pump body 4 after being put down.

Preferably, the opposite end surfaces of the flanges 13 on both sides are provided with a seal ring groove 18, and a seal ring 19 is clamped in the seal ring groove 18.

The sealing ring 19 ensures the sealing performance of the joint of the flanges 13 at two sides.

Preferably, a partition plate 9 is fixedly connected in the pump body 4, and a shaft seal 10 is arranged between the partition plate 9 and the rotating shaft 3.

The shaft seal 10 serves as a seal and isolation.

Preferably, the impeller 11 includes a connecting sleeve, the connecting sleeve is sleeved at the left end of the rotating shaft 3, and the connecting sleeve is fixedly connected with the rotating shaft 3 through a screw.

The impeller 11 is conveniently maintained or replaced through the fixed connection of the screws.

The utility model discloses a theory of operation is: during the use, regularly open pump cover 5 and observe wearing layer 8 on pump cover 5 and the 4 inner walls of the pump body, change wearing layer 8 when 8 damages or is about to wear through wearing layer 8. The quick-mounting structure 20 improves the disassembly and assembly efficiency of the pump cover 5. During installation, after the flanges on the two sides are aligned, the flanges on the two sides can be fixedly connected by screwing the screwing ring 17 by hands. The hinge 12 is rotatably connected to eliminate the step of aligning the flanges at the two sides, and the pump cover 5 is automatically aligned with the pump body 4 after being put down. The sealing ring 19 ensures the sealing performance of the joint of the flanges 13 at two sides. The shaft seal 10 serves as a seal and isolation. The impeller 11 is conveniently maintained or replaced through the fixed connection of the screws.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an easy to maintain's mortar pump, includes base (1), its characterized in that: be provided with support (2) on base (1), rotate through the bearing in support (2) and install pivot (3), the left end of support (2) is provided with the pump body (4), be provided with discharge gate (6) on the pump body (4), left side fixedly connected with pump cover (5) of the pump body (4), the center department of pump cover (5) is provided with feed inlet (7), the left end of pivot (3) stretches into in the pump body (4), fixedly connected with impeller (11) on pivot (3), it has wearing layer (8) to bond on the inner wall of the pump body (4) and pump cover (5), be provided with flange (13) on the pump body (4) and pump cover (5), be provided with fast-assembling structure (20) between flange (13) of both sides.

2. An easy to maintain mortar pump as defined in claim 1, further comprising: the quick-assembly structure (20) comprises a threaded hole (15) formed in a flange (13) on one side and a threaded seat (14) formed in a flange (13) on the other side, a screw rod (16) is connected between the threaded seat (14) and the threaded hole (15) in a threaded mode, and a screwing ring (17) is fixedly connected to one end of the screw rod (16).

3. An easy to maintain mortar pump as defined in claim 1, further comprising: the tops of the flanges (13) at the two sides are rotatably connected through a hinge (12).

4. An easy to maintain mortar pump as defined in claim 1, further comprising: and sealing ring grooves (18) are arranged on the opposite end surfaces of the flanges (13) at the two sides, and sealing rings (19) are clamped in the sealing ring grooves (18).

5. An easy to maintain mortar pump as defined in claim 1, further comprising: the pump body (4) is internally and fixedly connected with a separation plate (9), and a shaft seal (10) is arranged between the separation plate (9) and the rotating shaft (3).

6. An easy to maintain mortar pump as defined in claim 1, further comprising: the impeller (11) comprises a connecting sleeve, the connecting sleeve is sleeved at the left end of the rotating shaft (3), and the connecting sleeve is fixedly connected with the rotating shaft (3) through a screw.