The constant-current stabilizer of separator
Technical field
The present invention relates to the technical field of separator member, be specially a kind of constant-current stabilizer of separator.
Background technology
Gravitational separator, separative efficiency depend on the fluidised form of fluid to a great extent, and separating effect is poor under the turbulent condition, therefore general hope separates under laminar condition.And laminar flow must be controlled flow velocity and the fluidised form of fluid, and fluid stable more is conducive to separating of gas-liquid and liquid liquid.The normal Adopts measure of gravitational separator is at separator inlet the current stabilization member to be set nearby at present, and what the current stabilization member adopted is the perforate baffle arrangement, and veneer and two two kinds of forms of plate are arranged.Two plate forms namely are the intersection layout in the hole of stamping respectively on the two boards on some apertures and the two boards, and the path changed when fluid was by orifice plate like this, effectively reduced flow velocity.But this structure is vulnerable to stop up and adhere to dirt, especially for high agglutinated fluid, contain in polymer crude oil and the fluid and contain solid particle, applicability is poor.Because the fluid dirt is attached on the hole, the logical area of orifice flow is reduced, flow velocity can be increasing, and wax, polymer and solid particle also often easily stop up aperture.
Summary of the invention
For the problems referred to above, the invention provides a kind of constant-current stabilizer of separator, can guarantee the circulation area of separator inner fluid, make flow velocity and the fluid stable of fluid, more be conducive to the gas-liquid of fluid and separating of liquid liquid.
Its technical scheme is such: a kind of constant-current stabilizer of separator, it comprises separator, it is characterized in that: near described separator inlet place the groove baffle plate is installed in the described separator, described groove baffle plate is vertically installed perpendicular to described separator, described groove baffle plate comprises the groove back of the body a plurality of plough groove type members opposite with fluid flow direction that are fixed on the brace summer both sides, a plurality of plough groove type member interlaced arrangement of described brace summer both sides, described groove width equals the distance between adjacent two grooves, and described groove baffle plate longitudinal cross-section does not have the slit.
It is further characterized in that: described plough groove type member and described brace summer are bolted; Described groove baffle plate and described separator removably connect by installing rack and bolt; Described brace summer is two plough groove type members that groove is relative.
In the said structure of the present invention, near described separator inlet place the groove baffle plate is installed in the separator, described groove baffle plate comprises the groove back of the body a plurality of plough groove type members opposite with fluid flow direction that are fixed on the brace summer both sides, when inlet fluid flows towards its groove back side fast, play the effect of restriction, regular fluid and reduction speed of incoming flow, a plurality of plough groove type member interlaced arrangement of described brace summer both sides, can guarantee the circulation area of separator inner fluid, prevent high agglutinated fluid, contain the obstruction that contains solid particle in polymer crude oil and the fluid.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of groove baffle plate of the constant-current stabilizer of separator of the present invention;
Fig. 2 is the left TV structure schematic diagram of groove baffle plate of the constant-current stabilizer of separator of the present invention;
Fig. 3 is that the plough groove type member of groove baffle plate of the constant-current stabilizer of separator of the present invention is installed enlarged drawing;
Fig. 4 is the structural representation of the constant-current stabilizer of separator of the present invention;
Fig. 5 is the groove baffle plate of constant-current stabilizer of separator of the present invention and the mounting means partial enlarged drawing of separator.
The specific embodiment
See Fig. 1, Fig. 2, Fig. 4, the constant-current stabilizer of a kind of separator of the present invention, it comprises separator 6, separator 6 interior close described separator inlet 5 places are equipped with groove baffle plate 3, groove baffle plate 3 is vertically installed perpendicular to separator, the groove baffle plate comprises and is fixed on brace summer 2-1, the groove back of the body a plurality of plough groove type member 1-1s opposite with fluid flow direction of 2-2 both sides, 1-2, brace summer 2-1, a plurality of plough groove type member 1-1 of 2-2 both sides, the 1-2 interlaced arrangement, brace summer 2-1,2-2 is two plough groove type members that groove is relative, groove width equals the distance between adjacent two grooves, and groove baffle plate longitudinal cross-section does not have the slit.
See Fig. 1, Fig. 3, Fig. 5, plough groove type structure 1-1,1-2 are connected with nut, 12 are connected brace summer 2-1,2-2 by bolt 9,11, groove baffle plate 3 is by installing rack 4 and bolt 8, nut 7 separator 6 that removably connects, because installing by bolt, nut with brace summer, the plough groove type member is connected, the groove baffle plate is connected by bolt, nut and installing rack with separator, groove baffle plate and plough groove type member can be dismantled, and installation, maintenance is easy to operate.
The operation principle of the constant-current stabilizer of separator of the present invention is described below in conjunction with Fig. 1, Fig. 2 and Fig. 4:
In the separator inlet pre-separation section slot type baffle plate is set, and is vertically mounted on separator inside.When inlet fluid flows towards its groove back side fast, play the effect of restriction, regular fluid and reduction speed of incoming flow.Oil or water proportion are larger simultaneously, viscous force and affinity are stronger, liquid in the gas-liquid mixture fluid will be attached to the groove back side, and blowed to the groove both sides by air-flow, groove is inner because the impact of incoming-flow pressure, section produces negative pressure within it, and the drop on groove both sides is attracted into, gets rid of from groove is inner.Simultaneously at action of gravitation, a large amount of liquid flows through vertical groove baffle plate after the outflow downwards by the inlet device of separator, the groove baffle plate makes liquid before flowing to liquid liquid segregation section, make liquid flow more steady, greatly slow down impact and disturbance to separator segregation section, be conducive to the separation of separator.Secondly also provide stable gas-liquid and liquid-liquid interface, make the interface steadily and liquid flow even.
Groove width equals the distance between adjacent two grooves, and groove baffle plate longitudinal cross-section does not have slit and this baffle plate to arrange for total cross-section in container, is conducive to the distribution of gas of separator gas-phase space and eliminates foam.
A plurality of plough groove type member interlaced arrangement are in the brace summer both sides, and brace summer has guaranteed enough gaps between the plough groove type member, can guarantee the circulation area of separator inner fluid, prevent high agglutinated fluid, contain the obstruction that contains solid particle in polymer crude oil and the fluid.