Shaft seal device for oil sand separation tank
A technology for oil-sand separation tank and shaft seal, which is applied to engine seals, engine components, mechanical equipment, etc. It can solve problems such as uncontinuous production, affecting the first separation of oil-sand separation, short maintenance period of oil-sand separation tank, etc. , to achieve obvious economic value and social value, facilitate industrialization promotion, and facilitate long-term operation
Inactive Publication Date: 2017-05-24
盐城大丰和顺新能源科技研发有限公司
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Problems solved by technology
[0005] (1) Since there are most of the 0.1-2mm sand particles in the oil sand mortar, there is a large friction and a short service life for the seals such as mechanical seals and packing seals
[0006] (2) Since the oil sand separation tank is the key core equipment in the oil sand comprehensive treatment device, the service life of the shaft seal is short, that is, the maintenance cycle of the oil sand separation tank is short, which seriously affects the first separation of oil sand and cannot be continuously produced
[0008] (4) Leakage of the shaft seal of the oil-sand separation tank is mainly due to the waste of oil-sand separation agent, and the oil-sand separation agent is the main auxiliary raw material for oil-sand separation, and its price is high, which increases the production cost
[0009] (5) The oil-sand separation agent leaked from the shaft seal of the oil-sand separation tank is an alkaline mixture, which is extremely corrosive to equipment, foundations, and steel frames
Method used
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[0037] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0038] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0039] see figure 1 , which is a structural schematic diagram of the oil-sand separation tank shaft seal device of the present invention; please refer to figure 2 ,actually figure 1 Schematic enlarged view of Middle I. Such as figure 1 and figure 2 As shown, the oil-sand separation tank shaft seal device of the presen...
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The invention discloses an oil sand separation groove shaft seal apparatus, which comprises an oil sand separation groove body with an inner cavity, a packing auger penetrating through the oil sand separation groove body, and a filling seal device used for sealing the oil sand separation groove body and the packing auger; the filling seal device sleeves a packing auger shaft of the packing auger; the filling seal device extends from the outside of the oil sand separation groove body to the inner cavity of the oil sand separation groove body; the oil sand separation groove shaft seal apparatus also comprises a labyrinth seal device that sleeves the outer side of the filling seal device; the labyrinth seal device is located in the inner cavity of the oil sand separation groove body and is connected to the oil sand separation groove body. The oil sand separation groove shaft seal apparatus has the advantages of good seal performance, simple structure ans high production efficiency.
Description
technical field [0001] The invention relates to the field of shaft seals, in particular to a shaft seal device for an oil sand separation tank. Background technique [0002] The oil sand separation tank is the key core equipment in the oil sand comprehensive treatment device, which mainly undertakes the first separation function of oil sand and separates most of the oil sand oil in the oil sand. [0003] The main components of the oil sand mortar in the oil sand separation tank are asphaltene, separation agent, process water, and 0.1-2mm sand particles. [0004] At present, the shaft seals used for the oil-sand separation tank are mainly mechanical seals, packing seals, etc., which have the following disadvantages: [0005] (1) Since there are most of the 0.1-2mm sand grains in the oil sand mortar, for mechanical seals, packing seals and other sealed seals, there is a large wear and tear, and the service life is short. [0006] (2) Since the oil sand separation tank is the...
Claims
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IPC IPC(8): F16J15/447F16J15/16
CPCF16J15/181F16J15/447
Inventor 陆峰葛中跃明网根刘军
Owner 盐城大丰和顺新能源科技研发有限公司