Water diversion centrifugal dynamic separator

Abstract

The utility model discloses a water diversion centrifugal dynamic separator. The water diversion centrifugal dynamic separator comprises a water dripping assembly, a turbine type upper gland, an annular hole disc, an upper-layer U-shaped metal rod group, a lower-layer U-shaped metal rod group and a lower gland, a round window is formed in the middle of the turbine type upper gland, a shaft sleeve is fixedly connected to the center of the annular hole disc and penetrates through the round window to be in transmission connection with a motor shaft of an external driving motor, and a circle of turbine blades are arranged at the position, around the round window, of the inner bottom of the turbine type upper gland. A plurality of first flow guide pressing openings are evenly formed in the periphery of the edge of the turbine type upper gland at intervals, an upper-layer U-shaped metal rod set is installed in the first flow guide pressing openings in a pressed mode, a plurality of second flow guide pressing openings are evenly formed in the periphery of the edge of the butt joint position of the annular hole disc and the lower gland at intervals, and a lower-layer U-shaped metal rod set is installed in the second flow guide pressing openings in a pressed mode. The dynamic separator is simple in structure and light in self weight, and the purification efficiency, especially the interception and collection efficiency of solids, is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil fume separation equipment technical field especially a centrifugal type dynamic separator of water separation. BACKGROUND

[0002] The separator is the device of separating mixed substances into two or more different substances. The separator is installed on the motor shaft and rotates at high speed, thereby completing the separation of impurities in the flue gas. The basic structures of the oil and gas separators used in the market are basically the same, and are composed of a shell, an oil and gas mixing inlet, an umbrella oil cap, an oil outlet and a pollution outlet, a water bag, an oil volume glass tube, a partition plate separation umbrella and a gas outlet. There are few products on the market that can effectively separate impurities (liquid particles, solid particles) in the gas. The existing separator is made by installing a very thin metal wire on the framework by winding, the metal wire is too soft and is easy to break in the use process, if the metal wire used is too thick, it is easy to collapse under the elastic action of the metal wire itself during winding, and since the metal wire is made by winding, a part of the metal wire is overlapped, which affects the dynamic balance. Therefore, the inventor has designed an open type net type dynamic separator with the application publication number CN104722161A, which has played a good role in solving the above problems, but since the front and back surfaces of the circular fixing disc are provided with a plurality of radial bosses uniformly distributed in a ring shape, a concave part is formed between the bosses, and the upper and lower pressure covers are provided with a pressing table corresponding to each concave part on one side of the circular fixing disc, which leads to a complex structure of the circular fixing disc, the upper pressure cover and the lower pressure cover, and high production cost. Therefore, developing a double-layer fastening type open type net type separator is an important content of the utility model.

[0003] At present, there are two kinds of oil fume separators in the prior art, see application numbers 201720731622.0 and 201710480067.3, the above two separators have similar structures, but there are still many deficiencies in design details and structure optimization, which brings the weakness of insufficient oil fume purification, insufficient interception efficiency of solid particles in the oil fume, and defects such as difficult cleaning and insufficient service life. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at the above situation, and provides a centrifugal type dynamic separator of water separation, which has a simple structure, a light weight, and a greatly improved interception and collection efficiency of solid particles.

[0005] The utility model discloses a specific scheme is: a kind of water separation centrifugal dynamic separators, including drip water subassembly, turbine type upper gland, annular hole disc, upper layer U-shaped metal rod group, lower layer U-shaped metal rod group and lower gland, turbine type upper gland, annular hole disc and lower gland are connected into an organic whole by fastening screw, and cavity is formed between turbine type upper gland and annular hole disc, annular hole disc and lower gland;The middle of turbine type upper gland is provided with round window, and the center of annular hole disc is fixedly connected with shaft sleeve, and shaft sleeve passes through round window and is transmissionally connected with motor shaft of external driving motor, and the inner bottom of turbine type upper gland is provided with a circle of turbine blades around round window, and still be provided with water hole on annular hole disc, and drip water subassembly drops clean water from round window and is conducted downward by water hole;The edge of turbine type upper gland is uniformly spaced and provided with a plurality of first flow guide pressure ports, and first flow guide pressure port is pressed and mounted with upper layer U-shaped metal rod group, and the edge of the butt joint of annular hole disc and lower gland is uniformly spaced and provided with a plurality of second flow guide pressure ports, and second flow guide pressure port is pressed and mounted with lower layer U-shaped metal rod group.

[0006] Further, the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group in the utility model have the same structure, and each is composed of a plurality of U-shaped metal rods evenly distributed in a ring shape. The U-shaped metal rods in the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group are arranged alternately. One end of the U-shaped bend of the U-shaped metal rod is inserted into the corresponding first flow guide pressure port or second flow guide pressure port.

[0007] Further, each U-shaped metal rod in the utility model is composed of two U-shaped rods that are arranged side by side and overlapped or welded together.

[0008] Further, the U-shaped bend of the U-shaped rod in the utility model has an included angle of 0-30°.

[0009] Further, the cross-sectional area of a single U-shaped rod in the utility model is 16dmm 2 -900dmm 2 .

[0010] Further, the first flow guide pressure port and the second flow guide pressure port in the utility model are both waist-round slots, which are used for clamping the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group.

[0011] Further, the turbine blade in the utility model is composed of a whole turbine blade arranged alternately by fixed turbine blades and adjustable turbine blades. The fixed turbine blades are welded on the inner side of the turbine type upper gland, and the adjustable turbine blades are fastened on the inner side of the turbine type upper gland by screws.

[0012] Further, the water dripping assembly is composed of a water supply pipe and an adjustable water dripping head, the adjustable low water head extends into the round window and drips water from top to bottom.

[0013] The utility model has the advantages of the following:

[0014] 1. The utility model has the advantages of simple structure, light self-weight, moldable batch production, and reduced production cost.

[0015] 2. Long service life, the metal rod is not easy to fall off in different use environments.

[0016] 3. The structure itself is environmentally friendly and energy-saving, and each component can be replaced, recycled and reused.

[0017] 4. The utility model has high purification efficiency, especially for the interception and collection efficiency of solid matter.

[0018] 5. The utility model has the function of cleaning the net disc itself, and can clean the net disc without disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall explosion structure schematic diagram of the utility model;

[0020] Figure 2 is the structure schematic diagram of the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group in the utility model;

[0021] Figure 3 is Figure 2 the structure schematic diagram in the A-A direction;

[0022] Figure 4 is Figure 3 the structure schematic diagram in the B-B direction;

[0023] Figure 5 is the U-shaped metal rod schematic diagram in the utility model;

[0024] Figure 6 is Figure 5 the structure schematic diagram in the overhead direction;

[0025] Figure 7 is Figure 5 the structure schematic diagram in the side direction;

[0026] Figure 8 is the local enlarged schematic diagram of oil particle collision separation of the U-shaped metal rod in the utility model;

[0027] Figure 9 is the installation and use state schematic diagram of the utility model.

[0028] Fig. 1: 1 - fastening screw, 2 - lower pressing cover, 3 - lower layer of U-shaped metal rod group, 4 - second flow guide pressure port, 5 - upper layer of U-shaped metal rod group, 6 - water hole, 7 - annular hole disc, 8 - U-shaped rod, 9 - adjustable turbine blade, 10 - fixed turbine blade, 11 - water supply pipe, 12 - adjustable dripping head, 13 - shaft sleeve, 14 - first flow guide pressure port, 15 - U-shaped metal rod, 16 - clean air after treatment, 17 - motor, 18 - water flow direction, 19 - flue gas containing liquid and particles, 20 - oil liquid particles, 21 - turbine type upper pressing cover, 22 - round window. DETAILED DESCRIPTION

[0029] The technical solutions of the present application will be described clearly and completely below in combination with the drawings of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application. In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application or simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a specific orientation, be constructed or operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0030] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] Reference Figures 1-8The utility model relates to a kind of water distribution centrifugal dynamic separators, including drip water subassembly, turbine type upper gland 21, annular hole disc 7, upper layer U-shaped metal rod group 5, lower layer U-shaped metal rod group 3 and lower gland 2, further, the drip water subassembly in the utility model is by water supply pipe 11 and adjustable drip head 12, adjustable low water head is inserted into round window and drips water from top to bottom, the turbine type upper gland, annular hole disc and lower gland are connected into an organic whole by fastening screw 1, cavity is formed between turbine type upper gland and annular hole disc, annular hole disc and lower gland;The middle of turbine type upper gland is provided with round window 22, the center of annular hole disc is fixedly connected with shaft sleeve 13, shaft sleeve is driven by motor shaft transmission connection of motor 17 passing through round window and external, the inner bottom of turbine type upper gland is provided with a circle of turbine blades around round window, further, the turbine blade in the utility model is by fixed turbine blade 10 and adjustable turbine blade 9 interval arrangement and forms an integral turbine blade, wherein fixed turbine blade is welded on the inner side of turbine type upper gland, adjustable turbine blade is fastened on the inner side of turbine type upper gland by screw, water hole 6 is further provided on annular hole disc, and drip water subassembly drips clean water from round window and is conducted downward by water hole;The edge of turbine type upper gland is evenly spaced and provided with a plurality of first flow guide pressure ports 14, and the upper layer U-shaped metal rod group is pressed and mounted in the first flow guide pressure port, the edge of the annular hole disc and the lower gland is evenly spaced and provided with a plurality of second flow guide pressure ports 4, and the lower layer U-shaped metal rod group is pressed and mounted in the second flow guide pressure port.

[0032] Further, the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group in the embodiment are the same structure, each is composed of a plurality of U-shaped metal rods 15 annularly and evenly distributed, the U-shaped metal rods in the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group are arranged staggered, and one end of the U-shaped bending of the U-shaped metal rod is inserted into the corresponding first flow guide pressure port or second flow guide pressure port. Further, each U-shaped metal rod in the utility model is composed of two U-shaped rods 8 overlapped and pressed together or overlapped and welded together. Further, the U-shaped bending angle of the U-shaped rod in the utility model is 0-30°. Further, the cross-sectional area of a single U-shaped rod in the utility model is 16dmm 2 -900dmm 2 Further, the first flow guide pressure port and the second flow guide pressure port in the utility model are both waist-round notches, which are used for clamping the upper layer U-shaped metal rod group and the lower layer U-shaped metal rod group.

[0033] Generally, the oil liquid particles contained in the single metal rod flue gas collide with the metal rod at high speed, and the large particles will escape after the metal rod, and the groove generated by the overlap of the two metal rods can solve this problem, and the overlap of the two metal rods is equivalent to increasing the contact surface by 2 times, and the collision times of the oil liquid particles are increased.

[0034] The working principle of the utility model is: a plurality of groups of U-shaped metal rods with radial distribution are driven by motor to rotate at high speed, collide with and contact the passing oil and liquid particles, and are thrown into the oil guide ring for collection by high-speed rotation centrifugal force, the overlapping metal rods increase the collision times, water is guided into the turbine-shaped upper gland through the adjustable dripping head, the turbine blade rotates at high speed, the flow rate of water is greatly increased under the centrifugal force acceleration of the impeller, and the water flows out from the gap left by the first flow guide pressure port hole of the U-shaped metal rod and the annular hole disc, at this time, the U-shaped rod plays a flow guiding role, and a layer of water is attached to the surface of the U-shaped rod, and the dry particles in the passing exhaust gas contact, collide and fuse with the U-shaped rod, and are thrown into the oil guide ring for collection together.

[0035] The utility model has the advantages that: the utility model has simple structure, light self weight, and can be die formed for batch production, reducing production cost; long service life, the metal rod is not easy to fall off under different use environment; the structure itself is environment-friendly and energy-saving, and each component can be replaced, recycled and reused; the utility model has high purification efficiency, especially for the interception and collection efficiency of solid matters; the utility model has the function of cleaning the mesh disc itself, and can clean the mesh disc without disassembly.

Claims

1. A water-distributing centrifugal dynamic separator, characterized in that: The system includes a drip assembly, a turbine-shaped upper pressure cap, an annular perforated plate, an upper U-shaped metal rod assembly, a lower U-shaped metal rod assembly, and a lower pressure cap. The turbine-shaped upper pressure cap, annular perforated plate, and lower pressure cap are connected as a single unit by fastening screws. Cavities are formed between the turbine-shaped upper pressure cap and the annular perforated plate, and between the annular perforated plate and the lower pressure cap. A circular window is provided in the center of the turbine-shaped upper pressure cap. A bushing is fixedly connected to the center of the annular perforated plate, and the bushing passes through the circular window to drive the motor shaft of an external drive motor. A ring of turbine blades is arranged around the inner bottom of the cover, near the circular window. Water holes are also provided on the annular perforated plate. The dripping assembly drips clean water from the circular window and conducts it downward through the water holes. Several first flow guide ports are evenly spaced around the edge of the turbine-type upper pressure cover. The upper U-shaped metal rod assembly is press-fitted into the first flow guide ports. Several second flow guide ports are evenly spaced around the edge where the annular perforated plate and the lower pressure cover meet. The lower U-shaped metal rod assembly is press-fitted into the second flow guide ports.

2. The water-distributing centrifugal dynamic separator according to claim 1, characterized in that: The upper U-shaped metal rod group and the lower U-shaped metal rod group have the same structure. Each of them is composed of several U-shaped metal rods evenly distributed in a ring. The U-shaped metal rods in the upper U-shaped metal rod group and the lower U-shaped metal rod group are staggered. One U-shaped bend of the U-shaped metal rod is inserted into the corresponding first or second flow guide port.

3. A water-distributing centrifugal dynamic separator according to claim 2, characterized in that: Each of the aforementioned U-shaped metal rods is made by pressing two U-shaped rods together side by side or welding them together side by side.

4. A water-distributing centrifugal dynamic separator according to claim 3, characterized in that: The U-shaped bend angle of the U-shaped rod is 0 to 30°.

5. A water-distributing centrifugal dynamic separator according to claim 3, characterized in that: The cross-sectional area of ​​a single U-shaped rod is 16 dmm. 2 -900dmm 2 .

6. A water-distributing centrifugal dynamic separator according to claim 1, characterized in that: Both the first and second flow guide ports are oval-shaped slots, which are used to clamp the upper U-shaped metal rod assembly and the lower U-shaped metal rod assembly.

7. A water-distributing centrifugal dynamic separator according to claim 1, characterized in that: The turbine blade is a whole turbine blade composed of fixed turbine blades and adjustable turbine blades arranged at intervals. The fixed turbine blades are welded to the inner side of the turbine cover, and the adjustable turbine blades are fastened to the inner side of the turbine cover by screws.

8. A water-distributing centrifugal dynamic separator according to claim 1, characterized in that: The dripping assembly consists of a water supply pipe and an adjustable drip head, which can be adjusted to lower the water head and extend into the circular window to drip water from top to bottom.

Images