Efficient defoaming device

Abstract

The utility model discloses an efficient defoaming device, which relates to the field of petrochemical industry, and comprises a mounting top plate, a main box body fixed below the mounting top plate, a movable groove formed on the inner side of the main box body, a sliding rod fixed inside the movable groove, a fine defoaming net connected outside the sliding rod, a first fixed plate mounted at the top of the fine defoaming net, and a second fixed plate mounted at the bottom of the first fixed plate, a driving motor is fixed to the side face of the first fixing plate, one side of the driving motor is connected with a reciprocating lead screw, the outer wall of the reciprocating lead screw is connected with a lead screw nut, the lead screw nut is installed in a movable plate, a limiting sliding hole is formed in the movable plate, a guiding sliding rod is connected into the limiting sliding hole, and a brush is fixedly connected to the bottom of the movable plate. And a coarse defoaming net is arranged below the fine defoaming net. According to the utility model, the two groups of driving motors are operated, so that the two groups of brushes are respectively used for comprehensively cleaning impurities remained on the fine defoaming net and the coarse defoaming net in a reciprocating manner, and the labor burden is reduced.

Description

Technical Field

[0001] The utility model relates to the field of petrochemical industry, in particular to a high-efficiency defoaming device. Background Art

[0002] A separator is a machine that separates mixed substances into two or more different substances. Common separators include centrifugal separators and electrostatic separators.

[0003] The existing defoamer removes foam by the movement of the raw material itself, which will result in poor defoaming effect, indirectly affecting the use effect of the separator and causing inconvenience in use.

[0004] After searching the existing Chinese patent: a defoamer for a three-phase separator in oil production (Announcement No.: CN209405756U), including a fine defoaming net, a main box and a coarse defoaming net, the top of the main box is equipped with a mounting top plate, the bottom of the mounting top plate is equipped with a sealing pad, a driving box is installed on one side of the inside of the main box, and a moving seat is installed on the other side of the inside of the main box, a driving motor is installed at the bottom of the driving box, the driving motor is connected to the crankshaft through a reducer, a connecting ring is installed on the crankshaft, a connecting rod is connected to the connecting ring, a higher one of the connecting rings is connected to the fine defoaming net through a connecting rod, a lower one of the connecting rings is connected to the coarse defoaming net through a connecting rod, the bottom of the fine defoaming net and the coarse defoaming net are connected with a connecting rod, the connecting rods at the bottom of the fine defoaming net and the coarse defoaming net extend into the moving seat, and a limited block is installed on the connecting rod in the moving seat. The utility model has a better defoaming effect of the defoamer.

[0005] Although the above patent improves the defoaming effect by setting a fine defoaming net and a coarse defoaming net, there is a disadvantage that after the fine defoaming net and the coarse defoaming net of the device have been used for a period of time, more impurities will adhere to the surface. If they are not cleaned in time, this will affect the defoaming effect. Manual disassembly and cleaning are very inconvenient, and manpower is required during cleaning, which increases the manpower burden and affects work efficiency.

[0006] Therefore, it is necessary to invent a high-efficiency defoaming device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a high-efficiency defoaming device to solve the problem in the above background technology that it is inconvenient to regularly clean the fine defoaming net and the coarse defoaming net.

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-efficiency defoaming device, comprising a mounting top plate, a main box body is fixed below the mounting top plate, a movable groove is opened on the inner side of the main box body, a sliding rod is fixed inside the movable groove, a fine defoaming net is connected to the outside of the sliding rod, a first fixed plate is installed on the top of the fine defoaming net, a driving motor is fixed to the side of the first fixed plate, a reciprocating screw is connected to one side of the driving motor, a screw nut is connected to the outer wall of the reciprocating screw, the screw nut is installed inside the movable plate, a limiting sliding hole is opened inside the movable plate, a guide sliding rod is connected to the inside of the limiting sliding hole, a brush is fixedly connected to the bottom of the movable plate, and a coarse defoaming net is arranged below the fine defoaming net.

[0009] Preferably, ventilation holes are provided inside the mounting top plate.

[0010] Preferably, a feeding hole is provided on the side of the main box body.

[0011] Preferably, a return spring is arranged outside the sliding rod.

[0012] Preferably, one end of the reciprocating screw is connected to a bearing, and a second fixing plate is installed on the side of the bearing.

[0013] Preferably, a vibration motor is installed at the bottom of the fine defoaming net, and a water drop plate is provided at the bottom of the coarse defoaming net.

[0014] Preferably, a discharge port is provided below the water drop plate.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By setting an automatic cleaning mechanism, a fine defoaming net, a driving motor, a reciprocating screw, a screw nut, a movable plate, a limit sliding hole, a guide slide rod, a brush, and a coarse defoaming net, the driving motor is operated so that the driving motor drives the reciprocating screw to rotate, the outer wall of the reciprocating screw is connected with a screw nut, the screw nut is installed inside the movable plate, a limit sliding hole is provided inside the movable plate, the inside of the limit sliding hole is connected with a guide slide rod, under the limit guiding action of the guide slide rod, the movable plate makes a reciprocating motion on the reciprocating screw, and the bottom of the movable plate The movable plate is fixedly connected with a brush, which fits the surface of the fine defoaming net. When the movable plate reciprocates, the brush is driven to reciprocate, thereby cleaning the impurities remaining on the fine defoaming net. Similarly, the coarse defoaming net is equipped with the same automatic cleaning mechanism, and the working principle is the same, so that both the fine defoaming net and the coarse defoaming net can be cleaned automatically, and there is no need to manually disassemble the fine defoaming net and the coarse defoaming net for cleaning, thereby reducing the manpower burden and being very convenient to operate, thereby improving the working efficiency of the device;

[0017] 2. By setting a sliding rod, a return spring, a fine defoaming net and a vibration motor, a sliding rod is connected to the inside of the fine defoaming net, a return spring is set on the outside of the sliding rod, one end of the return spring is fixed on the fine defoaming net, and the other end is fixed on the top of the movable groove. A vibration motor is installed at the bottom of the fine defoaming net. When the vibration motor is started, with the cooperation of the sliding rod and the return spring, the vibration motor drives the fine defoaming net to vibrate reciprocatingly, thereby accelerating the dripping of the liquid. Similarly, a vibration motor is installed at the bottom of the coarse defoaming net with the same working principle, so that both the fine defoaming net and the coarse defoaming net can drip the liquid quickly, thereby improving the processing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a front view structural schematic diagram of a high-efficiency defoaming device of the utility model.

[0020] Figure 2 The utility model is a schematic diagram of the structure inside the main box of a high-efficiency defoaming device.

[0021] Figure 3 This is a disassembled diagram of an automatic cleaning mechanism of a high-efficiency defoaming device of the utility model.

[0022] Figure 4 The utility model is a schematic diagram of a top view of the structure of a high-efficiency defoaming device.

[0023] Figure 5 It is a schematic diagram of the structure of a high-efficiency defoaming device in a bottom view according to the utility model.

[0024] In the figure: 1. Install the top plate; 2. Air vent; 3. Main box; 4. Feed hole; 5. Movable groove; 6. Sliding rod; 7. Reset spring; 8. Fine defoaming net; 9. First fixed plate; 10. Drive motor; 11. Reciprocating screw; 12. Bearing; 13. Second fixed plate; 14. Screw nut; 15. Movable plate; 16. Limiting slide hole; 17. Guide slide rod; 18. Brush; 19. Vibration motor; 20. Coarse defoaming net; 21. Drop plate; 22. Discharge port. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-5 The high-efficiency defoaming device shown in the figure comprises an installation top plate 1, a main box body 3 is fixed below the installation top plate 1, wherein the main box body 3 serves to install the defoaming device, a movable groove 5 is opened on the inner side of the main box body 3, wherein there are multiple groups of movable grooves 5, so that a fine defoaming net 8 and a coarse defoaming net 20 can move up and down inside the movable groove 5, a sliding rod 6 is fixed inside the movable groove 5, wherein the sliding rod 6 makes the fine defoaming net 8 slide up and down on its outer wall, the outside of the sliding rod 6 is connected to the fine defoaming net 8, wherein the fine defoaming net 8 serves to remove fine foam, a first fixed plate 9 is installed on the top of the fine defoaming net 8, wherein the first fixed plate 9 serves to fix and install a driving motor 10, and a driving motor 10 is fixed to the side of the first fixed plate 9, wherein the driving motor 10 serves to drive a reciprocating screw 11 to rotate, and a reciprocating screw 11 is connected to one side of the driving motor 10, The reciprocating screw 11 drives the screw nut 14 to make reciprocating motion, the outer wall of the reciprocating screw 11 is connected with the screw nut 14, wherein the screw nut 14 drives the movable plate 15 to make reciprocating motion, the screw nut 14 is installed inside the movable plate 15, wherein the movable plate 15 drives the brush 18 to make reciprocating motion, a limited sliding hole 16 is provided inside the movable plate 15, wherein the limited sliding hole 16 allows the guide slide bar 17 to slide inside it, the limited sliding hole 16 is connected with the guide slide bar 17 inside, wherein the guide slide bar 17 guides the movable plate 15 to move, the bottom of the movable plate 15 is fixedly connected with the brush 18, wherein the brush 18 cleans the impurities remaining on the fine foam removal net 8, and a coarse foam removal net 20 is arranged below the fine foam removal net 8, wherein the coarse foam removal net 20 removes coarse foam.

[0027] A vent hole 2 is provided inside the installation top plate 1, wherein the vent hole 2 serves as ventilation.

[0028] A feed hole 4 is provided on the side of the main box body 3, wherein the feed hole 4 serves to allow materials to enter.

[0029] A return spring 7 is arranged outside the sliding rod 6, wherein the return spring 7 has the function of deformation return, so that the fine defoaming net 8 slides up and down on the outer wall of the sliding rod 6, which helps the fine defoaming net 8 to vibrate up and down.

[0030] One end of the reciprocating screw 11 is connected to a bearing 12 , and a second fixing plate 13 is installed on the side of the bearing 12 , wherein the bearing 12 allows the reciprocating screw 11 to rotate inside it, and the second fixing plate 13 serves to fix the bearing 12 and two sets of guide slide rods 17 .

[0031] A vibration motor 19 is installed at the bottom of the fine foam removal net 8, and a water drop plate 21 is arranged at the bottom of the coarse foam removal net 20. There are two groups of vibration motors 19, one group of vibration motors 19 plays a role in driving the fine foam removal net 8 to vibrate, and the other group of vibration motors 19 plays a role in driving the coarse foam removal net 20 to vibrate. The water drop plate 21 plays a role in diverting the dripping liquid to the discharge port 22.

[0032] A discharge port 22 is provided below the water drop plate 21 , wherein the discharge port 22 serves to discharge materials.

[0033] Working principle: When in use, the driving motor 10 is operated to drive the reciprocating screw 11 to rotate. The outer wall of the reciprocating screw 11 is connected with a screw nut 14, and the screw nut 14 is installed inside the movable plate 15. A limited sliding hole 16 is provided inside the movable plate 15, and a guide slide rod 17 is connected inside the limited sliding hole 16. Under the limited guiding action of the guide slide rod 17, the movable plate 15 reciprocates on the reciprocating screw 11. The bottom of the movable plate 15 is fixedly connected with a brush 18, and the brush 18 fits the movable plate 15. On the surface of the fine defoaming net 8, when the movable plate 15 reciprocates, it drives the brush 18 to reciprocate, so that the impurities remaining on the fine defoaming net 8 can be cleaned. Similarly, the same automatic cleaning mechanism is installed on the coarse defoaming net 20, and the working principle is the same, so that the fine defoaming net 8 and the coarse defoaming net 20 can be cleaned automatically, and there is no need to manually disassemble the fine defoaming net 8 and the coarse defoaming net 20 for cleaning, thereby reducing the manpower burden and being very convenient to operate, thereby improving the working efficiency of the device.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency defoaming device, comprising a mounting top plate (1), characterized in that: A main box body (3) is fixed below the mounting top plate (1), a movable groove (5) is provided on the inner side of the main box body (3), a sliding rod (6) is fixed inside the movable groove (5), a fine defoaming net (8) is connected to the outside of the sliding rod (6), a first fixed plate (9) is installed on the top of the fine defoaming net (8), a driving motor (10) is fixed to the side of the first fixed plate (9), a reciprocating screw (11) is connected to one side of the driving motor (10), a screw nut (14) is connected to the outer wall of the reciprocating screw (11), the screw nut (14) is installed inside the movable plate (15), a limited sliding hole (16) is provided inside the movable plate (15), a guide sliding rod (17) is connected to the inside of the limited sliding hole (16), a brush (18) is fixedly connected to the bottom of the movable plate (15), and a coarse defoaming net (20) is arranged below the fine defoaming net (8).

2. A high-efficiency defoaming device according to claim 1, characterized in that: The installation top plate (1) is provided with a ventilation hole (2) inside.

3. The high-efficiency defoaming device according to claim 1, characterized in that: A feeding hole (4) is provided on the side of the main box body (3).

4. The high-efficiency defoaming device according to claim 1, characterized in that: A return spring (7) is arranged outside the sliding rod (6).

5. The high-efficiency defoaming device according to claim 1, characterized in that: One end of the reciprocating screw (11) is connected to a bearing (12), and a second fixing plate (13) is installed on the side of the bearing (12).

6. A high-efficiency defoaming device according to claim 1, characterized in that: A vibration motor (19) is installed at the bottom of the fine defoaming net (8), and a water drop plate (21) is arranged at the bottom of the coarse defoaming net (20).

7. A high-efficiency defoaming device according to claim 6, characterized in that: A discharge port (22) is provided below the water drop plate (21).

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