CN210889466U

CN210889466U - High-strength ceramic slurry pump

Info

Publication number: CN210889466U
Application number: CN201921208149.3U
Authority: CN
Inventors: 李富强; 崔启明; 张建力
Original assignee: Hebei Tongda Pump And Valve Group Co ltd
Current assignee: Hebei Tongda Pump And Valve Group Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-30
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a high-strength ceramic slurry pump, which comprises a shell main body, a protection mechanism and a fixing mechanism, wherein the protection mechanism comprises a metal protection plate, the metal protection plate is arranged on the inner wall surface of the shell main body, the ceramic protection plate is arranged on the inner wall surface of the metal protection plate, and a feed inlet is arranged on one side surface of the shell main body; through having set up backplate partly for ceramic backplate, another part is the metal backplate, makes backplate intensity higher, and the pressure-bearing is bigger, has had metal casing's protection not have the damage condition of colliding with, and mounting structure is simple, easily operation, through having installed pivot and pivot cover, has guaranteed to take out first fixed plate, through having installed the rubber circle, has increased the leakproofness of junction, and this mechanism convenient to detach and installation have improved the installation effectiveness.

Description

High-strength ceramic slurry pump

Technical Field

The utility model belongs to the technical field of the sediment stuff pump, concretely relates to high strength pottery sediment stuff pump.

Background

The slurry pump is a device for converting electric energy into kinetic energy and potential energy of a medium by a machine for increasing energy of a solid-liquid mixed medium by the action of centrifugal force (rotation of an impeller of the pump). The method is mainly suitable for the following steps: in the fields of industries such as mines, power plants, dredging, metallurgy, chemical engineering, building materials, petroleum and the like, various slurry pumps on the market still have various problems.

The utility model discloses a centrifugal slurry pump as the utility model discloses of authorized bulletin number CN203655712U, it has realized in time to discover the condition of wearing through of the apron plate of overflowing parts to in time change the maintenance, prevent that the trouble from further expanding, but do not solve current slurry pump, internally mounted adopts is ceramic sheath, lug connection metal casing, because connection problem, there are many damage condition, the pottery is afraid of again and collides with during the installation, the mounting structure is complicated, the problem that intensity of labour is high, we provide a high strength ceramic slurry pump for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength pottery sediment stuff pump to solve above-mentioned background and propose current sediment stuff pump, the internally mounted adopts ceramic sheath, lug connection metal casing, because the connection problem has the many damage condition, and the ceramic member is afraid of again and collides with during the installation, and mounting structure is complicated, problem that intensity of labour is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength pottery sediment stuff pump, includes the shell main part, protection machanism and fixed establishment, protection machanism includes the metal backplate, the metal backplate is in shell main part inner wall surface, metal backplate inner wall surface is provided with the ceramic backplate, the feed inlet has been seted up to shell main part side surface.

Preferably, the fixed establishment includes the pipeline, pipeline bottom surface is provided with first fixed plate, first fixed plate bottom surface is provided with the second fixed plate, just the second fixed plate is in shell main part top surface, first fixed plate both sides surface top all is provided with the threaded rod, second fixed plate both sides surface all is provided with the pivot cover, first fixed plate top surface is provided with the backing plate, pivot cover both ends all are provided with the pivot, the spacing groove has been seted up on first fixed plate both sides surface, threaded rod outside surface top is provided with fastening nut, the thread groove that link up is seted up on fastening nut top surface, the fixed slot that runs through is seted up on backing plate top surface, just the threaded rod runs through fastening nut, fixed slot and the spacing inslot portion.

Preferably, the ceramic guard plate is fixedly connected with the metal guard plate, and a polyethylene layer is arranged on the outer side surface of the shell main body.

Preferably, the threaded rod is fixedly connected with the rotating shaft sleeve, and the rotating shaft sleeve is movably connected with the second fixing plate through a rotating shaft.

Preferably, the threaded rod is movably connected with the fastening nut, the fixing groove and the limiting groove.

Preferably, the outer side surface of the threaded rod is provided with an external thread, and the inner wall surface of the thread groove is provided with an internal thread.

Preferably, a rubber ring is arranged at a gap between the first fixing plate and the first fixing plate.

Preferably, the number of the fastening nuts is two, and the bottom end surface of each fastening nut is provided with a gasket.

Preferably, the pipeline is fixedly connected with the first fixing plate, and the second fixing plate is fixedly connected with the shell main body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through having set up backplate partly be ceramic backplate, another part is the metal backplate, makes backplate intensity higher, and the pressure-bearing is bigger, has had metal casing's protection not have the damage condition of colliding with, and mounting structure is simple, easily the operation.

(2) Through having installed pivot and pivot cover, guaranteed to take out first fixed plate, through having installed the rubber circle, increased the leakproofness of junction, this mechanism convenient to detach and installation have improved the installation effectiveness.

Drawings

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

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

FIG. 3 is a schematic side view of the fixing mechanism of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 5 is a schematic view of the fastening nut of the present invention;

in the figure: 1. a pipeline; 2. a first fixing plate; 3. a second fixing plate; 4. a limiting groove; 5. a feed inlet; 6. a ceramic guard plate; 7. a metal guard plate; 8. a threaded rod; 9. a housing main body; 10. a base plate; 11. fastening a nut; 12. a thread groove; 13. fixing grooves; 14. a rotating shaft; 15. the pivot cover.

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. 1-5, the present invention provides a technical solution: the utility model provides a high strength ceramic slurry pump, includes housing body 9, protection machanism and fixed establishment, and protection machanism includes metal backplate 7, and metal backplate 7 is located housing body 9 inner wall surface, and 7 inner wall surfaces of metal backplate are provided with ceramic backplate 6, and feed inlet 5 has been seted up to 9 side surfaces of housing body.

In order to facilitate the installation of the pipeline 1, in the present embodiment, it is preferable that the fixing mechanism includes the pipeline 1, a first fixing plate 2 is provided on a bottom end surface of the pipeline 1, a second fixing plate 3 is provided on a bottom end surface of the first fixing plate 2, and second fixed plate 3 is located the 9 top surfaces of shell main part, 2 both sides surface tops of first fixed plate all are provided with threaded

rod

8, 3 both sides surfaces of second fixed plate all are provided with

pivot cover

15, 2 top surfaces of first fixed plate are provided with

backing plate

10, 15 both ends of pivot cover all are provided with pivot 14, spacing groove 4 has been seted up on 2 both sides surfaces of first fixed plate, 8 outside surface tops of threaded rod are provided with fastening nut 11, threaded groove 12 that link up has been seted up on fastening nut 11 top surface, fixed slot 13 that runs through has been seted up on 10 top surfaces of backing plate, and threaded rod 8 runs through fastening nut 11, inside fixed slot 13 and spacing groove 4.

In order to improve the service life of the device, in this embodiment, preferably, the ceramic protecting plate 6 is fixedly connected to the metal protecting plate 7, and the outer surface of the housing main body 9 is provided with a polyethylene layer.

For convenience, in this embodiment, it is preferable that the threaded rod 8 is fixedly connected to the rotating shaft sleeve 15, and the rotating shaft sleeve 15 is movably connected to the second fixing plate 3 through the rotating shaft 14.

In order to facilitate the movement of the threaded rod 8, in the present embodiment, it is preferable that the threaded rod 8 is movably connected with the fastening nut 11, and the fixing groove 13 is movably connected with the limiting groove 4.

In order to facilitate fastening of the first fixing plate 2 and the second fixing plate 3, in the present embodiment, it is preferable that the outer side surface of the threaded rod 8 is provided with an external thread, and the inner wall surface of the thread groove 12 is provided with an internal thread.

In order to improve the sealing performance, in this embodiment, it is preferable that a rubber ring is disposed at a gap between the first fixing plate 2 and the first fixing plate 2.

In order to facilitate the tightening of the pad 10, in the present embodiment, it is preferable that the number of the fastening nuts 11 is two, and the bottom end surface of the fastening nut 11 is provided with a washer.

In order to facilitate the connection of the pipe 1 and the housing main body 9, in the embodiment, it is preferable that the pipe 1 and the first fixing plate 2 are fixedly connected, and the second fixing plate 3 and the housing main body 9 are fixedly connected.

The utility model discloses a theory of operation and use flow: after the device is installed, one part of the protection plate is a ceramic protection plate 6, the other part of the protection plate is a metal protection plate 7, the protection plate has higher strength and larger bearing pressure, the protection of a metal shell is realized, the damage and collision conditions do not exist, the installation structure is simple, the operation is easy, when a pipeline 1 needs to be connected, firstly, a first fixing plate 2 is placed on the top end surface of a second fixing plate 3, then, a threaded rod 8 rotates around a rotating shaft 14, the threaded rod 8 is positioned in a fixing groove 13, then, a limiting groove 4 formed in the top end surface of a backing plate 10 is inserted along the top end of the threaded rod 8, then, a threaded groove 12 formed in the top end surface of a fastening nut 11 rotates along the top end surface of the threaded rod 8, the fastening nut 11 moves downwards, the backing plate 10 is abutted until the first fixing plate 2 and the second fixing plate 3 are clamped, and the first fixing plate 2 and the second fixing plate are, through having installed the rubber circle, increased the leakproofness of junction, this mechanism convenient to detach and installation have improved the installation effectiveness.

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

Claims

1. The utility model provides a high strength ceramic slurry pump, includes shell main part (9), protection machanism and fixed establishment, its characterized in that: the protection mechanism comprises a metal guard plate (7), wherein the metal guard plate (7) is arranged on the inner wall surface of the shell main body (9), the ceramic guard plate (6) is arranged on the inner wall surface of the metal guard plate (7), and a feeding hole (5) is formed in one side surface of the shell main body (9).

2. The high strength ceramic slurry pump of claim 1, wherein: the fixing mechanism comprises a pipeline (1), a first fixing plate (2) is arranged on the bottom end surface of the pipeline (1), a second fixing plate (3) is arranged on the bottom end surface of the first fixing plate (2), the second fixing plate (3) is positioned on the top end surface of a shell main body (9), threaded rods (8) are arranged at the top ends of the two side surfaces of the first fixing plate (2), rotating shaft sleeves (15) are arranged on the two side surfaces of the second fixing plate (3), backing plates (10) are arranged on the top end surface of the first fixing plate (2), rotating shafts (14) are arranged at the two ends of each rotating shaft sleeve (15), limiting grooves (4) are formed in the two side surfaces of the first fixing plate (2), fastening nuts (11) are arranged at the top ends of the outer side surfaces of the threaded rods (8), and through threaded grooves (12) are formed in, the threaded rod (8) penetrates through the fastening nut (11), the fixing groove (13) and the limiting groove (4).

3. The high strength ceramic slurry pump of claim 1, wherein: the ceramic guard plate (6) is fixedly connected with the metal guard plate (7), and a polyethylene layer is arranged on the outer side surface of the shell main body (9).

4. The high strength ceramic slurry pump of claim 2, wherein: the threaded rod (8) is fixedly connected with the rotating shaft sleeve (15), and the rotating shaft sleeve (15) is movably connected with the second fixing plate (3) through a rotating shaft (14).

5. The high strength ceramic slurry pump of claim 2, wherein: the threaded rod (8) is movably connected with the fastening nut (11), the fixing groove (13) and the limiting groove (4).

6. The high strength ceramic slurry pump of claim 2, wherein: the outer side surface of the threaded rod (8) is provided with an external thread, and the inner wall surface of the thread groove (12) is provided with an internal thread.

7. The high strength ceramic slurry pump of claim 2, wherein: a rubber ring is arranged at the gap between the first fixing plate (2) and the first fixing plate (2).

8. The high strength ceramic slurry pump of claim 2, wherein: the number of the fastening nuts (11) is two, and the bottom end surface of each fastening nut (11) is provided with a gasket.

9. The high strength ceramic slurry pump of claim 2, wherein: the pipeline (1) is fixedly connected with the first fixing plate (2), and the second fixing plate (3) is fixedly connected with the shell main body (9).