CN216842376U - Wear-resistant slurry pump - Google Patents
Wear-resistant slurry pump Download PDFInfo
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- CN216842376U CN216842376U CN202220317897.0U CN202220317897U CN216842376U CN 216842376 U CN216842376 U CN 216842376U CN 202220317897 U CN202220317897 U CN 202220317897U CN 216842376 U CN216842376 U CN 216842376U
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Abstract
The utility model discloses a wear-resisting sediment stuff pump relates to sediment stuff pump technical field, now proposes following scheme, including the pump body and pump cover, the bottom of pump cover is connected with the closing plate, and the welding has the clamping ring of supporting on the lateral wall of the pump body, and the closing plate is provided with seal assembly with supporting between the clamping ring, and the bottom welding of the pump body has the connecting rod, and the bottom welding of connecting rod has the connecting plate, and the bottom of connecting plate is connected with the flange through fixed subassembly, and the top four corners department of the pump body has all welded fixing bolt, and the jack has all been seted up to the four corners department of pump cover. The utility model discloses in, through going into ring groove with the sealing ring card in, can realize sealing, and be provided with the sealing rubber circle among the ring groove, further improve sealing performance, four fixing bolt pass four jacks of pump cover respectively, utilize nut and fixing bolt's top spiro union, can realize the installation to the pump cover, the connecting plate is through fixed subassembly and flange joint, can make things convenient for the later stage to pull down the pump body and maintain the maintenance.
Description
Technical Field
The utility model relates to a sediment stuff pump technical field especially relates to a wear-resisting sediment stuff pump.
Background
In the industries of ore dressing, smelting and the like, a centrifugal pump is often used for conveying a certain abrasive solid-liquid two-phase flow, and a slurry pump is often selected at the time. Common slurry pumps are made of wear-resistant alloys such as Cr26 and Cr15Mo 3.
In the prior art, reference is made to a Chinese patent with an authorization publication number of CN 202851423U, which discloses a wear-resistant pump body and a pump cover, wherein the material of the flow surface of the pump body and the pump cover is a composite wear-resistant material; the pump body and the pump cover are provided with a framework made of metal or powder metallurgy materials; holes or shafts which are coaxial with the main shaft and are mutually matched are respectively arranged on the pump body framework and the pump cover framework; and a sealing groove is arranged between the pump body and the pump cover.
In prior art, this pump cover still is difficult to guarantee the leakproofness with being connected with of the pump body, and the pump body lacks the coupling mechanism of easy to assemble, and the maintenance in the later stage of being not convenient for overhauls, provides a wear-resisting sediment stuff pump now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wear-resistant slurry pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wear-resisting sediment stuff pump, includes the pump body and pump cover, the bottom of pump cover is connected with the closing plate, the welding has the clamping ring of supporting on the lateral wall of the pump body, the closing plate with support and be provided with seal assembly between the clamping ring, the bottom welding of the pump body has the connecting rod, the bottom welding of connecting rod has the connecting plate, and the bottom of connecting plate is connected with the flange through fixed subassembly.
Preferably, all welding of the top four corners department of the pump body has fixing bolt, and the jack has all been seted up at the four corners department of pump cover, and four fixing bolt pass four jacks respectively, and fixing bolt's top spiro union has the nut.
Preferably, the sealing assembly comprises a sealing ring welded to the abutting ring, the bottom end of the sealing plate is provided with an annular clamping groove matched with the sealing ring, and the sealing ring is clamped with the annular clamping groove.
Preferably, a sealing rubber ring is arranged in the annular clamping groove.
Preferably, the fixed subassembly is including welding first fixed plate and the second fixed plate in flange bottom both sides, first draw-in groove and second draw-in groove have been seted up respectively to the top both sides of connecting plate, and first L type fastener has all been welded on the top of first fixed plate, the vertical section and the first draw-in groove joint of first L type fastener, the middle part of second fixed plate is pegged graft and is had locking bolt, and the spiro union has the movable plate on the locking bolt, the bottom of movable plate and the top sliding contact of flange, and the top welding of movable plate has second L type fastener, the vertical section and the second draw-in groove joint of second L type fastener.
Preferably, the first L-shaped clamping piece and the second L-shaped clamping piece have the same size.
Preferably, four connecting rods are arranged and are respectively welded at four corners of the connecting plate.
The utility model has the advantages that:
1. through going into ring groove with the sealing ring card, can realize sealed, and be provided with the sealing rubber circle in the ring groove, further improve sealing performance, four fixing bolt pass four jacks of pump cover respectively, utilize nut and fixing bolt's top spiro union, can realize the installation to the pump cover.
2. Through the vertical section joint with the first draw-in groove of connecting plate one side and first L type fastener, the second draw-in groove of connecting plate opposite side and the vertical section joint of second L type fastener, twist and move the locking bolt, make the movable plate drive second L type fastener and remove, can make the vertical section and the first draw-in groove chucking of first L type fastener, the vertical section and the second draw-in groove chucking of second L type fastener, realize being connected of flange and connecting plate, then with flange mounting unable adjustment base can, when needs are dismantled the pump body, unscrew the locking bolt, promote the pump body, can take off the pump body.
Drawings
Fig. 1 is a schematic view of a main view section structure of a wear-resistant slurry pump provided by the utility model.
Fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the wear-resistant slurry pump provided by the utility model.
Fig. 3 is an enlarged schematic structural diagram of B in fig. 1 of the wear-resistant slurry pump provided by the utility model.
Fig. 4 is an enlarged schematic structural diagram of the C position in fig. 1 of the wear-resistant slurry pump provided by the utility model.
In the figure: the pump body 1, the pump cover 2, the sealing plate 3, the flange 4, the connecting plate 5, the jack 6, the fixing bolt 7, the ring-shaped clamping groove 8, the pressing ring 9, the sealing ring 10, the nut 11, the first fixing plate 12, the first fixing plate 13, the first L-shaped clamping piece 14, the second clamping groove 15, the second L-shaped clamping piece 16, the movable plate 17, the locking bolt 18 and the second fixing plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
all welding of the top four corners department of the pump body 1 has fixing bolt 7, and jack 6 has all been seted up in the four corners department of pump cover 2, and four fixing bolt 7 pass four jack 6 respectively, and fixing bolt 7's top spiro union has nut 11.
The pump cover 2 can be installed by screwing the nut 11 with the fixing bolt 7.
Seal assembly including the welding at the sealing ring 10 that supports clamping ring 9, the ring groove 8 with 10 looks adaptations of sealing ring is seted up to closing plate 3's bottom, sealing ring 10 and 8 joints of ring groove, go into ring groove 8 through going into sealing ring 10 card, can realize sealing, be provided with the sealing rubber circle in the ring groove 8, further improve sealing performance.
fixed subassembly is including welding first fixed plate 13 and the second fixed plate 19 in flange 4 bottom both sides, first draw-in groove 12 and second draw-in groove 15 have been seted up respectively to the top both sides of connecting plate 5, first L type fastener 14 has all been welded on the top of first fixed plate 13, the vertical section and the first draw-in groove 12 joint of first L type fastener 14, it has locking bolt 18 to peg graft in the middle part of second fixed plate 19, the spiro union has movable plate 17 on locking bolt 18, the bottom of movable plate 17 and the top sliding contact of flange 4, the top welding of movable plate 17 has second L type fastener 16, the vertical section and the second draw-in groove 15 joint of second L type fastener 16, the size of first L type fastener 14 and second L type fastener 16 is the same.
Through the vertical section joint with the first draw-in groove 12 and the first L type fastener 14 of connecting plate 5 one side, the second draw-in groove 15 and the vertical section joint of second L type fastener 16 of connecting plate 5 opposite side, twist and move locking bolt 18, make movable plate 17 drive second L type fastener 16 and remove, can make the vertical section and the first draw-in groove 12 chucking of first L type fastener 14, the vertical section and the second draw-in groove 15 chucking of second L type fastener 16, realize being connected of flange 4 and connecting plate 5, then with flange mounting unable adjustment base can, when needs are dismantled pump body 1, unscrew locking bolt 18, promote pump body 1, can take off pump body 1.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wear-resisting sediment stuff pump, includes the pump body (1) and pump cover (2), its characterized in that, the bottom of pump cover (2) is connected with closing plate (3), the welding has on the lateral wall of the pump body (1) to push ring (9), closing plate (3) and be provided with seal assembly between pushing ring (9), the bottom welding of the pump body (1) has the connecting rod, the bottom welding of connecting rod has connecting plate (5), and the bottom of connecting plate (5) is connected with flange (4) through fixed subassembly.
2. The wear-resistant slurry pump according to claim 1, wherein fixing bolts (7) are welded at four corners of the top end of the pump body (1), inserting holes (6) are formed at four corners of the pump cover (2), the four fixing bolts (7) respectively penetrate through the four inserting holes (6), and nuts (11) are screwed at the top ends of the fixing bolts (7).
3. The wear-resistant slurry pump according to claim 1, wherein the sealing assembly comprises a sealing ring (10) welded on the pressure-resisting ring (9), the bottom end of the sealing plate (3) is provided with an annular clamping groove (8) matched with the sealing ring (10), and the sealing ring (10) is clamped with the annular clamping groove (8).
4. A wear resistant slurry pump according to claim 3, wherein a sealing rubber ring is provided in the ring groove (8).
5. A wear resistant slurry pump according to claim 1, wherein the fixing assembly comprises a first fixing plate (13) and a second fixing plate (19) welded to both sides of the bottom end of the flange (4), a first clamping groove (12) and a second clamping groove (15) are respectively arranged at two sides of the top end of the connecting plate (5), a first L-shaped clamping piece (14) is welded at the top end of the first fixing plate (13), the vertical section of first L type fastener (14) and first draw-in groove (12) joint, the middle part of second fixed plate (19) is pegged graft and is had locking bolt (18), and spiro union has movable plate (17) on locking bolt (18), the bottom of movable plate (17) and the top sliding contact of flange (4), and the top welding of movable plate (17) has second L type fastener (16), the vertical section and the second draw-in groove (15) joint of second L type fastener (16).
6. A wear resistant slurry pump according to claim 5, wherein the first and second L-shaped dogs (14, 16) are the same size.
7. The wear-resistant slurry pump according to claim 1, wherein four connecting rods are arranged, and the four connecting rods are respectively welded at four corners of the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317897.0U CN216842376U (en) | 2022-02-17 | 2022-02-17 | Wear-resistant slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317897.0U CN216842376U (en) | 2022-02-17 | 2022-02-17 | Wear-resistant slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842376U true CN216842376U (en) | 2022-06-28 |
Family
ID=82090739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220317897.0U Active CN216842376U (en) | 2022-02-17 | 2022-02-17 | Wear-resistant slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842376U (en) |
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2022
- 2022-02-17 CN CN202220317897.0U patent/CN216842376U/en active Active
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