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A platform for research: civil engineering, architecture and urbanism
Integrated slurry pump and manufacturing mold thereof
The invention relates to the technical field of slurry pumps, and discloses an integrated slurry pump and a manufacturing mold thereof. The integrated slurry pump comprises a volute and a pump shell, the pump shell is integrally formed and comprises a pump body, the diameter of one side of the pump body shrinks in the axis direction to form a suction inlet, and a connecting opening is formed in the other side of the pump body; and the volute can be embedded into the pump shell through the connecting opening, a sealed cavity is formed between the volute and the pump shell, and the sealed cavity is filled with a resin silicon carbide sand layer. The slurry pump has the following advantages and effects that the pump shell is integrally formed, splicing of two pump shells is not needed, the sealing performance is good, the volute can be embedded into the pump shell from the connecting opening in the pump shell, then the gap between the pump shell and the volute is filled with the resin silicon carbide sand layer, the volute and the pump shell are bonded, and the integrated slurry pump can be obtained.
本发明涉及渣浆泵技术领域，公开了一体化渣浆泵及其制造用模具，包括蜗壳和泵壳，所述泵壳一体成型，所述泵壳包括泵主体，所述泵主体一侧直径向轴线方向收缩形成吸入口，所述泵主体另一侧设置有连接口，所述连接口可供蜗壳嵌入泵壳内，所述蜗壳和泵壳之间设置有密封空腔，所述密封空腔内填充有树脂碳化硅砂层。本发明具有以下优点和效果：泵壳一体成型，无需采用两块泵壳拼接，密封性能好，蜗壳可从泵壳上的连接口处嵌入泵壳内，然后再采用树脂碳化硅砂层将泵壳与蜗壳之间的缝隙进行填充，将蜗壳和泵壳进行粘连，可得到一体化的渣浆泵。
Integrated slurry pump and manufacturing mold thereof
The invention relates to the technical field of slurry pumps, and discloses an integrated slurry pump and a manufacturing mold thereof. The integrated slurry pump comprises a volute and a pump shell, the pump shell is integrally formed and comprises a pump body, the diameter of one side of the pump body shrinks in the axis direction to form a suction inlet, and a connecting opening is formed in the other side of the pump body; and the volute can be embedded into the pump shell through the connecting opening, a sealed cavity is formed between the volute and the pump shell, and the sealed cavity is filled with a resin silicon carbide sand layer. The slurry pump has the following advantages and effects that the pump shell is integrally formed, splicing of two pump shells is not needed, the sealing performance is good, the volute can be embedded into the pump shell from the connecting opening in the pump shell, then the gap between the pump shell and the volute is filled with the resin silicon carbide sand layer, the volute and the pump shell are bonded, and the integrated slurry pump can be obtained.
本发明涉及渣浆泵技术领域，公开了一体化渣浆泵及其制造用模具，包括蜗壳和泵壳，所述泵壳一体成型，所述泵壳包括泵主体，所述泵主体一侧直径向轴线方向收缩形成吸入口，所述泵主体另一侧设置有连接口，所述连接口可供蜗壳嵌入泵壳内，所述蜗壳和泵壳之间设置有密封空腔，所述密封空腔内填充有树脂碳化硅砂层。本发明具有以下优点和效果：泵壳一体成型，无需采用两块泵壳拼接，密封性能好，蜗壳可从泵壳上的连接口处嵌入泵壳内，然后再采用树脂碳化硅砂层将泵壳与蜗壳之间的缝隙进行填充，将蜗壳和泵壳进行粘连，可得到一体化的渣浆泵。
Integrated slurry pump and manufacturing mold thereof
一体化渣浆泵及其制造用模具
LI ZAIYONG (author) / LI QIUNAN (author) / LIU KAI (author) / CHEN JING (author) / ZHANG SHENGYUE (author) / JIA JUN (author) / DU JINHUI (author) / JIANG XIAOLING (author) / XU BIN (author) / HUANG TAO (author)
2022-02-25
Patent
Electronic Resource
Chinese
IPC:
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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