CN220168211U - Mosaic structure of ceramic slurry circulating pump body - Google Patents
Mosaic structure of ceramic slurry circulating pump body Download PDFInfo
- Publication number
- CN220168211U CN220168211U CN202321110844.2U CN202321110844U CN220168211U CN 220168211 U CN220168211 U CN 220168211U CN 202321110844 U CN202321110844 U CN 202321110844U CN 220168211 U CN220168211 U CN 220168211U
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- CN
- China
- Prior art keywords
- ceramic
- pump body
- end part
- mosaic
- recrystallized
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- 239000000919 ceramic Substances 0.000 title claims abstract description 53
- 239000002002 slurry Substances 0.000 title claims abstract description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides an embedded structure of a ceramic slurry circulating pump body, which comprises a recrystallized ceramic embedded body; the recrystallized ceramic mosaic body is positioned at the partition tongue of the pump body, and the recrystallized ceramic mosaic body and the composite silicon carbide ceramic lining inside the pump body are mutually embedded. The recrystallized ceramic mosaic body comprises a left end part and a right end part, wherein a clamping groove structure is formed between the left end part and the right end part; the clamping groove structure is suitably matched with the bottom of the partition tongue of the pump body; wherein, the left end part and the right end part are provided with dovetail grooves; wherein the dovetail groove and the composite silicon carbide ceramic lining are mutually fused and fixed.
Description
Technical Field
The utility model relates to a ceramic slurry circulating pump, in particular to a mosaic structure of a pump body of the ceramic slurry circulating pump.
Background
The original slurry circulating pump body is of a lining composite silicon carbide ceramic structure, but the partition tongue is the position with the greatest abrasion, and the original slurry circulating pump body is in the fluid flushing process. The position of the partition tongue is most easy to wear, after the ceramic layer is worn out, slurry can enter the metal framework layer, and the metal framework is not corrosion-resistant and can be worn out thinly and worn out quickly. At this time, the repair is impossible, and the cost is very high
Disclosure of Invention
In order to solve the problems, the utility model discloses a mosaic structure of a ceramic slurry circulating pump body, which is wear-resistant and not easy to fall off, so that the service life of the pump body is further prolonged, and the safety is improved.
The mosaic structure of a kind of ceramic slurry circulating pump body, including the ceramic mosaic body of recrystallization; the recrystallized ceramic mosaic body is positioned at the partition tongue of the pump body, and the recrystallized ceramic mosaic body and the composite silicon carbide ceramic lining inside the pump body are mutually embedded.
Further, the recrystallized ceramic mosaic body comprises a left end part and a right end part, wherein a clamping groove structure is formed between the left end part and the right end part; the clamping groove structure is suitably matched with the bottom of the partition tongue of the pump body; wherein, the left end part and the right end part are provided with dovetail grooves; wherein the dovetail groove and the composite silicon carbide ceramic lining are mutually fused and fixed; ensure the stability of the recrystallized ceramic mosaic body and can not fall off.
Further, the thickness of the recrystallized ceramic mosaic body reaches to the metal framework clamped on the two sides.
Further, the inner lining of the pump body is a composite silicon carbide ceramic inner lining and the outer shell is of a metal structure.
The utility model adopts the recrystallized ceramic material as the inlay, replaces the original composite silicon carbide ceramic material, and adopts the recrystallized silicon carbide ceramic as the hardest silicon carbide ceramic, so that the utility model has the advantages of corrosion resistance, wear resistance and highest cost, and the inlay is adopted for reinforcement, thereby achieving the reinforcement effect in the use process and directly reducing the cost; and fixing the inlay on the partition tongue, then carrying out a die filling process, carrying out vacuum pouring, tightly fusing the inlay and the composite silicon carbide ceramic together by the dovetail groove, and curing to obtain a finished product which is wear-resistant and not easy to fall off.
The utility model has the beneficial effects that: the recrystallized ceramic has high structural strength and wear resistance, and the recrystallized ceramic inlaid body is positioned at the partition tongue of the pump body, so that long flushing time and abrasion are avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2, cross-sectional view of FIG. 1;
FIG. 3 is a schematic diagram of a specific structure of a recrystallized ceramic mosaic body;
list of reference numerals:
wherein 1-recrystallizing the ceramic mosaic body; 2-a pump body; 3-composite silicon carbide ceramic liner; 4-clamping groove structure; 5-dovetail grooves; 1-1-left end; 1-2-right end; 4-clamping groove structure.
Description of the embodiments
The present utility model is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the utility model and not limiting the scope of the utility model. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, a mosaic structure of a pump body of a ceramic slurry circulation pump of the present embodiment includes a recrystallized ceramic mosaic body 1; the recrystallized ceramic mosaic body 1 is positioned at a partition tongue of the pump body 2, wherein the lining of the pump body 2 is a composite silicon carbide ceramic lining and the shell is of a metal structure. The ceramic piece sintered by the silicon carbide ceramic lining has great influence on later use strength due to defects such as air holes, a high-pressure injection process is adopted, a sintered product is placed into a high-pressure container, water glass is filled into the container, water glass (sodium silicate) is permeated into all the air holes and the defects in a high-pressure mode, the water glass is delivered into a nitriding furnace for secondary high-temperature sintering after pressure injection, and the surface and the inside of a finished product are not provided with the air holes, so that the strength is also greatly ensured
The recrystallized ceramic mosaic body 1 comprises a left end part 1-1 and a right end part 1-2, wherein a clamping groove structure 4 is formed between the left end part 1-1 and the right end part 1-2; the clamping groove structure 4 is suitably matched with the bottom of the partition tongue of the pump body 2; wherein the left end part 1-1 and the right end part 1-2 are provided with dovetail grooves 5; wherein the dovetail groove 5 and the composite silicon carbide ceramic lining 3 are mutually fused and fixed.
According to the embodiment, the recrystallized ceramic mosaic body 1 is fixed on a framework, then a die filling process is carried out, vacuum pouring is carried out, the inlay and the composite silicon carbide ceramic lining 3 are tightly fused together by the dovetail groove 5 on the recrystallized ceramic mosaic body 1, and a finished product after solidification achieves a structure which is wear-resistant and not easy to fall off.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features.
Claims (3)
1. The utility model provides a mosaic structure of ceramic thick liquid circulating pump body which characterized in that: comprises a recrystallized ceramic mosaic body (1); the recrystallized ceramic mosaic body (1) is positioned at a partition tongue of the pump body (2), and the recrystallized ceramic mosaic body (1) and the composite silicon carbide ceramic lining (3) inside the pump body (2) are mutually embedded.
2. The mosaic structure of a ceramic slurry circulation pump body according to claim 1, wherein: the recrystallized ceramic mosaic body (1) comprises a left end part (1-1) and a right end part (1-2), wherein a clamping groove structure (4) is formed between the left end part (1-1) and the right end part (1-2); the clamping groove structure (4) is suitably matched with the bottom of the partition tongue of the pump body (2); wherein, the left end part (1-1) and the right end part (1-2) are provided with dovetail grooves (5); wherein the dovetail groove (5) and the composite silicon carbide ceramic lining (3) are mutually fused and fixed.
3. The mosaic structure of a ceramic slurry circulation pump body according to claim 1, wherein: the inner lining of the pump body (2) is a composite silicon carbide ceramic inner lining and the outer shell is of a metal structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321110844.2U CN220168211U (en) | 2023-05-10 | 2023-05-10 | Mosaic structure of ceramic slurry circulating pump body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321110844.2U CN220168211U (en) | 2023-05-10 | 2023-05-10 | Mosaic structure of ceramic slurry circulating pump body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220168211U true CN220168211U (en) | 2023-12-12 |
Family
ID=89067085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321110844.2U Active CN220168211U (en) | 2023-05-10 | 2023-05-10 | Mosaic structure of ceramic slurry circulating pump body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220168211U (en) |
-
2023
- 2023-05-10 CN CN202321110844.2U patent/CN220168211U/en active Active
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