CN214945031U - Wear-resisting type sediment stuff pump - Google Patents
Wear-resisting type sediment stuff pump Download PDFInfo
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- CN214945031U CN214945031U CN202023236169.7U CN202023236169U CN214945031U CN 214945031 U CN214945031 U CN 214945031U CN 202023236169 U CN202023236169 U CN 202023236169U CN 214945031 U CN214945031 U CN 214945031U
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- pump
- guard plate
- screw rod
- pump shell
- fixed
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Abstract
The utility model discloses a wear-resistant slurry pump, which comprises a pump body, wherein a first pump shell is arranged on one side of the pump body, a second pump shell is fixed outside the first pump shell, a first guard plate and a second guard plate are clamped and fixed on the first pump shell and the second pump shell, a driving shaft is arranged in the pump body, a pump blade is arranged outside the driving shaft, a rotating rod is arranged outside the pump blade, the outer surface of the rotating rod is provided with a helical blade which is attached to the inner side surface of the convex pipe orifice of the second guard plate, a second pump shell is fixed outside the first pump shell and fixed through a screw and a nut, by arranging the spiral blade assembly in the convex pipe opening, the spiral blade rotates to orderly introduce slurry during pumping, the pump casing is not blocked and not easy to wear, and is fixed by screwing nuts at two ends by adopting a clamping type assembly screw rod, so that the pump casing is convenient to assemble.
Description
Technical Field
The utility model relates to a sediment stuff pump field, more specifically say, relate to a wear-resisting type sediment stuff pump.
Background
In the industries of mines, metallurgy, electric power, coal and the like, long-distance powerful conveying of materials is very common, and particularly in a dense medium coal separation system, because medium suspension liquid with high hardness and strong abrasiveness is conveyed by a medium pipeline, a slurry pump is generally adopted for conveying;
its internal wear is great when carrying, and wear-resisting type slurry pump among the prior art generally embeds the abrasionproof backplate, and it is when carrying, because thick liquids concentration is different, suction inlet department blocks up easily sometimes, and it is powerful to follow-up production like this, and the backplate is damaged in easy wearing and tearing when carrying in back in the entering pump, life-span is shortened to it is convenient not fast enough during pump case assembly.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a wear-resisting type sediment stuff pump through setting up helical blade subassembly in the male pipe mouth, the rotatory thick liquids of introducing in order of helical blade during the suction, it can not block up, difficult wearing and tearing to adopt joint formula assembly screw, turn round tight nut through both ends and fix, the pump case assembly of being convenient for.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a wear-resisting type sediment stuff pump, includes the pump body, one side of the pump body sets up first pump case, first pump case external fixation has the second pump case, first pump case and second pump case centre gripping are fixed with first backplate and second backplate, be provided with the drive shaft in the pump body, set up the pump leaf outside the drive shaft, the pump leaf is provided with the bull stick outward, the surface of bull stick is provided with helical blade, the laminating of helical blade is at the inboard surface of the protruding mouth of pipe department of second backplate, first pump case external fixation has the second pump case to pass through screw rod and nut fixed, through setting up helical blade subassembly in the protruding mouth of pipe, the rotatory thick liquids of leading in order of helical blade during suction, it can not block up, is difficult wearing and tearing to adopt joint formula assembly screw rod, it is fixed through the tight nut of two-end twist, the pump case assembly of being convenient for.
Further, the outer end of first backplate and second backplate sets up the installation convex seat, and its installation convex seat department sets up opening joint screw rod, and the screw rod both ends set up thread groove coupling nut locking fixed, and the screw rod joint assembly of being convenient for, the tight nut of both ends turning round can be fixed, and is more convenient than alternate connection.
Furthermore, the middle end surface of the screw is sleeved with a pressure spring, after the screw is locked, the pressure spring can extrude the two pump shells outwards, and the nut is pressed outwards, so that the nut is not easy to loosen.
Furthermore, the two ends of the screw rod are sleeved with the gaskets, and the nut is locked more tightly.
Furthermore, the first guard plate and the second guard plate are made of ceramic materials, so that the hardness is high and the abrasion resistance is good.
Compared with the prior art, the utility model has the advantages of:
(1) through setting up helical blade subassembly in the protruding mouth of pipe, the rotatory thick liquids of introducing in order of helical blade during the suction, it can not block up, difficult wearing and tearing to adopt joint formula assembly screw rod, it is fixed through the tight nut of turning round at both ends, the pump case assembly of being convenient for.
(2) The outer end of first backplate and second backplate sets up the installation convex seat, and its installation convex seat department sets up opening joint screw rod, and the screw rod both ends set up thread groove coupling nut locking fixed, and the screw rod joint assembly of being convenient for, the tight nut of both ends turning round can be fixed, and is more convenient than alternate connection.
(3) The middle end surface of the screw rod is sleeved with a pressure spring, after the screw rod is locked, the pressure spring can extrude the two pump shells outwards, and the nut is pressed outwards, so that the nut is not easy to loosen.
(4) The two ends of the screw rod are sleeved with the gaskets, and the nut is locked more tightly.
(5) The first guard plate and the second guard plate are made of ceramic materials, so that the hardness is high and the abrasion resistance is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the local structure of the screw rod of the present invention.
The reference numbers in the figures illustrate:
the pump comprises a pump body 1, a first pump shell 2, a second pump shell 3, a first guard plate 4, a second guard plate 5, a driving shaft 6, pump blades 7, a rotating rod 8, helical blades 9, a notch 10, a screw rod 11, a nut 12 and a pressure spring 13.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an abrasion-resistant slurry pump includes a pump body 1, a first pump case 2 is disposed on one side of the pump body 1, a second pump case 3 is fixed outside the first pump case 2, a first guard plate 4 and a second guard plate 5 are fixed between the first pump case 2 and the second pump case 3 in a clamping manner, a driving shaft 6 is disposed in the pump body 1, a pump blade 7 is disposed outside the driving shaft 6, a rotating rod 8 is disposed outside the pump blade 7, a helical blade 9 is disposed on the outer surface of the rotating rod 8, the helical blade 9 is attached to the inner side surface of a protruding pipe opening of the second guard plate 5, and the second pump case 3 is fixed outside the first pump case 2 through a screw 11 and a nut 12.
Referring to fig. 1-2, the outer ends of the first guard plate 4 and the second guard plate 5 are provided with mounting bosses, the mounting bosses are provided with openings 10 for clamping and fixing a screw rod 11, two ends of the screw rod 11 are provided with thread grooves for locking and fixing a nut 12, so that the screw rod 11 can be conveniently clamped and assembled, the two ends of the screw rod 11 can be fixed by screwing the nut 12, which is more convenient than penetration connection, the middle end surface of the screw rod 11 is sleeved with a pressure spring 13, after locking, the pressure spring 13 can extrude two pump housings outwards, the nut 12 has external pressure and is not easy to loosen the nut 2, two ends of the screw rod 11 are sleeved with gaskets, the nut 12 is locked more tightly, the first guard plate 4 and the second guard plate 5 are made of ceramic materials, the hardness is high, and the abrasion resistance is good.
When the slurry pump is used, the second pump shell 3 is fixed outside the first pump shell 2, the first guard plate 4 and the second guard plate 5 are fixedly clamped by the first pump shell 2 and the second pump shell 3, the driving shaft 6 is arranged in the pump body 1, the pump blade 7 is arranged outside the driving shaft 6, the rotating rod 8 is arranged outside the pump blade 7, the spiral blade 9 is arranged on the outer surface of the rotating rod 8, the spiral blade 9 is attached to the inner side surface of the convex pipe orifice of the second guard plate 5, the driving shaft 6 drives the pump blade 7 to rotate and suck, the spiral blade 9 can be driven to rotate in the convex pipe orifice, slurry is convenient to introduce, and the slurry is orderly fed, cannot be blocked and reduces abrasion;
it is fixed that 2 external fixations in its first pump case have second pump case 3 to pass through screw rod 11 and nut 12, and the outer end of first backplate 4 and second backplate 5 sets up the installation convex seat, and its installation convex seat department sets up opening 10 joint screw rod 11, and 11 both ends of screw rod set up thread groove coupling nut 12 locking fixed, and the screw rod 11 joint assembly of being convenient for, the tight nut 12 of two twists the head can be fixed, and it is more convenient than the interlude connection, the assembly of being convenient for.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a wear-resisting type sediment stuff pump, includes pump body (1), its characterized in that: the improved pump is characterized in that a first pump shell (2) is arranged on one side of the pump body (1), a second pump shell (3) is fixed outside the first pump shell (2), a first protection plate (4) and a second protection plate (5) are fixed on the first pump shell (2) in a clamping mode, a driving shaft (6) is arranged in the pump body (1), a pump blade (7) is arranged outside the driving shaft (6), a rotating rod (8) is arranged outside the pump blade (7), a spiral blade (9) is arranged on the outer surface of the rotating rod (8), the spiral blade (9) is attached to the inner side surface of the position, at the convex pipe opening of the second protection plate (5), of the first pump shell (2), and the second pump shell (3) is fixed outside the first pump shell (2) through a screw rod (11) and a nut (12).
2. A wear resistant slurry pump as set forth in claim 1, wherein: the outer ends of the first guard plate (4) and the second guard plate (5) are provided with installation convex seats, the installation convex seats are provided with openings (10) and clamping screw rods (11), and two ends of each screw rod (11) are provided with thread groove connecting nuts (12) for locking and fixing.
3. A wear resistant slurry pump as set forth in claim 1, wherein: and a pressure spring (13) is sleeved on the surface of the middle end of the screw rod (11).
4. A wear resistant slurry pump as set forth in claim 1, wherein: and gaskets are sleeved at two ends of the screw rod (11).
5. A wear resistant slurry pump as set forth in claim 1, wherein: the first guard plate (4) and the second guard plate (5) are made of ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236169.7U CN214945031U (en) | 2020-12-29 | 2020-12-29 | Wear-resisting type sediment stuff pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236169.7U CN214945031U (en) | 2020-12-29 | 2020-12-29 | Wear-resisting type sediment stuff pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945031U true CN214945031U (en) | 2021-11-30 |
Family
ID=79115708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023236169.7U Active CN214945031U (en) | 2020-12-29 | 2020-12-29 | Wear-resisting type sediment stuff pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945031U (en) |
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2020
- 2020-12-29 CN CN202023236169.7U patent/CN214945031U/en active Active
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