Coagulation breaking flexible rotary stirrer

Abstract

The utility model discloses a condensation breaking flexible rotary stirrer which comprises a stirring device, stirring blades of the stirring device comprise two stirring paddles, a movable paddle is installed between the two stirring paddles, holes are formed in the middles of the stirring paddles and the movable paddle, movable grooves are formed in the inner walls of the stirring paddles, and the movable paddles are arranged in the movable grooves. A second lead screw is installed in the movable groove, the stirring fan blade set with a hole, the second lead screw, a sliding block and a double-end telescopic rod are used in cooperation, the second lead screw drives the sliding block in the movable paddle to move outwards along the outer surface of the second lead screw, and the double-end telescopic rod in the movable paddle stretches out and penetrates into the hole to fix the movable paddle; the area of the stirring paddle is increased by moving the movable paddle to extend the length of the stirring paddle, the stirring speed of liquid is increased, meanwhile, the holes in the stirring paddle and the movable paddle enable pores of the holes to drive the liquid to be quickly exchanged when the stirring fan blades rotate, so that the liquid forms vortex to accelerate the convection speed between the liquid on the upper surface and the lower surface.

Description

Technical Field

[0001] The utility model relates to parts in the field of restaurant and kitchen waste treatment, in particular to the technical field of oil separators, and in particular to a decondensation soft rotary agitator. Background Art

[0002] The treatment of kitchen waste is one of the more important things in people's daily life. There are a lot of perishable garbage in the kitchen waste, as well as a lot of oil-water mixture, which makes it more troublesome to treat. The existing kitchen waste treatment often uses a grease separator for treatment. The grease separator first separates solid garbage and liquid wastewater, and then extracts the water after stirring to separate the oil and water. The common stirring device can only make the bottom rotate when the water is deep, and the water flow rate on the surface is very low, which reduces the working efficiency of the grease separator and affects the use effect of the separator. The sheet-shaped stirring paddle makes it difficult for the water to form up, down, left and right convection, resulting in poor oil-water separation effect and slow efficiency.

[0003] A patent application with announcement number CN208436676U discloses a high-efficiency reactor stirring paddle, which is rotatably connected to an inner shaft through a bearing inside an outer shaft, and a driving bevel gear connected at the bottom of the inner shaft meshes and rotates with a driven bevel gear, and then the driven bevel gear is connected to a second stirring blade through a second connecting rod. In this way, when the outer shaft is fixed, the second connecting rod can drive the second stirring blade to rotate, thereby realizing longitudinal stirring inside the reactor, thereby improving the stirring efficiency of the reactor.

[0004] The above-mentioned stirring paddle lacks holes, which makes the flow speed of water fixed and the water flow direction single, making it difficult to form convection of water above and below. At the same time, due to the fixed stirring position, the oil at a fixed height will solidify during the stirring process, so the stirring effect is not improved much, and it is easy to cause oil condensation and solidification during oil-water separation. Utility Model Content

[0005] The purpose of the utility model is to provide a decondensation soft rotating stirrer to solve the problems raised in the above background.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A decondensation soft rotary agitator comprises a stirring device, wherein the stirring blades of the stirring device comprise two stirring paddles, a movable paddle is installed between the two stirring paddles, a hole is provided between the stirring paddles and the movable paddles, a movable groove is provided on the inner wall of the stirring paddle, a screw rod 2 is installed inside the movable groove, a slider is installed on the outer surface of the screw rod 2, the slider is located inside the movable paddle, a double-headed telescopic rod is installed inside the movable paddle, and the outer end of the double-headed telescopic rod is consistent in size with the hole.

[0008] As a further solution of the utility model: a cross rod is fixed to one end of the stirring paddle, stirring paddles are installed in four directions of the outer surface of the cross rod, and a movable block is installed in the center of the cross rod.

[0009] As a further solution of the utility model: a screw rod 1 is installed through the center of the movable block, and fixed blocks are installed at both ends of the screw rod 1.

[0010] As a further solution of the utility model: a group of limit rods are installed in the middle of the fixed block, and the limit rods are located on both sides of the screw rod.

[0011] As a further solution of the utility model: a rotating rod is installed at the top end of the fixed block, a driving motor is installed at the top end of the rotating rod, and a cross rod is installed at the bottom end of the fixed block.

[0012] As a further solution of the utility model: the stirring device is installed on the right side of the interior of the oil separator body, a water pump is installed on the right side of the interior of the oil separator body, a backwash pipe is installed on the drainage pipe of the water pump, and the backwash pipe runs through the side wall of the oil separator body.

[0013] As a further solution of the utility model: a solid-liquid separator is installed on the top of the oil separator box.

[0014] Beneficial effects of the utility model:

[0015] The utility model cooperates with a stirring blade group with holes, a second screw rod, a slider and a double-headed telescopic rod for use. The slider inside the movable paddle is driven by the second screw rod to move outward along the outer surface of the second screw rod. The double-headed telescopic rod inside the movable paddle is extended to penetrate into the hole to fix the movable paddle. The length of the stirring paddle is extended by moving the movable paddle to increase the area of ​​the stirring paddle, thereby accelerating the stirring rate of the liquid. At the same time, the stirring paddle and the multiple holes in the movable paddle drive the liquid to exchange quickly when the stirring blade rotates, so that the liquid forms a vortex to accelerate the convection speed between the liquids on the upper and lower surfaces.

[0016] The utility model cooperates with each other among the screw rod, the limit rod and the movable block. When the screw rod rotates, the cross rod is driven to move up and down along the screw rod under the action of the limit rod. The distance between the two cross rods can be adjusted according to the water level of the liquid, so that the upper and lower parts of the liquid can be fully stirred, and the oil and water in the liquid can be quickly separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the stirring device of the utility model;

[0019] Figure 2 It is a schematic diagram of the planar structure of the oil separator of the utility model;

[0020] Figure 3 It is a schematic diagram of the planar structure of the stirring device of the utility model;

[0021] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the stirring paddle of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of a screw rod 1 of the utility model.

[0023] In the figure: 1. Oil separator; 2. Solid-liquid separator; 3. Stirring device; 4. Water pump; 5. Backwashing pipe; 6. Driving motor; 7. Rotating rod; 8. Fixed block; 9. Screw rod 1; 10. Limit rod; 11. Movable block; 12. Cross rod; 13. Stirring paddle; 14. Movable paddle; 15. Hole; 16. Double-head telescopic rod; 17. Movable groove; 18. Sliding block; 19. Screw rod 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0025] like Figure 1 As shown, the utility model is a decondensation soft rotary agitator, comprising an oil separator 1, on the top of which is installed a solid-liquid separator 2 for separating solids and liquids in food waste. The solids are removed by the solid-liquid separator 2, and the remaining oil-water mixture flows into the oil separator 1 for oil-water separation. The oil and water are separated by the high-speed rotation of the stirring device 3 under the action of centrifugal force. Since the density of oil is lower than that of water, the oil layer floats above the water layer. The water liquid at the bottom is pumped out by the water pump 4, and the backwashing pipeline 5 is used to prevent the residual garbage from blocking the pipeline.

[0026] The process of the embodiment of the utility model is as follows: the kitchen waste first passes through the solid-liquid separator 2, and the solid waste is discharged under the processing of the solid-liquid separator 2, and the liquid waste water flows into the oil separator 1 and is quickly stirred by the stirring device 3 to quickly separate the oil and water. After standing for a period of time, the oil and water will form an upper and lower stratified state, and the water at the bottom is discharged through the backwash pipe 5 through the action of the water pump 4, thereby avoiding the situation where the pipe is blocked during drainage. Embodiment 2

[0027] like Figures 2 to 5 As shown, the utility model is a decondensation soft rotary stirrer, including a stirring paddle 13, a stirring part of the stirring device 3 is composed of two stirring paddles 13 and a movable paddle 14 combined into a stirring blade, and the four combined stirring blades are fixed on the four plug rods of the cross rod 12, and a row of holes 15 of uniform size are opened on the fan surface of the stirring paddle 13 and the movable paddle 14, and the movable paddle 14 is located at the center of the two stirring paddles 13. The slider 18 inside the movable paddle 14 is moved along the surface of the screw rod 19 under the action of the screw rod 19. The movable paddle 14 moves back and forth, and at the same time, both ends of the slider 18 are fixed in the movable groove 17 on the inner wall of the stirring paddle 13 to prevent the slider 18 from rotating, so as to facilitate the extension and retraction of the movable paddle 14. At the same time, the movable paddle 14 can adjust the telescopic length of the movable paddle 14 under the telescopic effect of the double-headed telescopic rod 16, and the length of the stirring paddle 13 can be adjusted according to needs. The double-headed telescopic rod 16 is convenient to be fixed in the hole 15, so that the hole 15 can not only form a vortex to accelerate the liquid convection speed and improve the stirring efficiency during the stirring and rotating process, but also fix the movable paddle 14;

[0028] In order to speed up the stirring rate, a rotating rod 7 is installed at the output end of the driving motor 6, a group of fixed blocks 8 are fixed at the bottom of the rotating rod 7, a screw rod 9 is connected and installed at the center of the fixed block 8, and limit rods 10 are symmetrically placed on both sides of the screw rod 9. The limit rods 10 are fixed at both ends of the fixed block 8. A movable block 11 is sleeved on the outer surface of the screw rod 9 and the limit rod 10. The movable block 11 drives the cross rod 12 and the stirring paddle 13 to move up and down under the action of the screw rod 9 to adjust the distance between the stirring paddle 13 at the end, so that when the liquid is too deep, it is stirred at the same time, so that the upper and lower layers of the liquid are stirred at the same time, which speeds up the stirring of the liquid to be more uniform so that the oil and water can be separated quickly;

[0029] The process of the embodiment of the utility model is as follows: the driving motor 6 drives the rotating rod 7 to rotate. According to the water level of the liquid, the cross rod 12 on the outer surface of the screw rod 9 moves up and down along the screw rod 9 under the action of the limit rod 10 to adjust the distance height between the two cross rods 12. At the same time, a stirring fan blade composed of two stirring paddles 13 and a movable paddle 14 is installed on the outer end of the cross rod 12. The slider 18 inside the movable paddle 14 is driven by the screw rod 19 to move outward along the outer surface of the screw rod 19. The double-headed telescopic rod 16 in the movable paddle 14 is extended into the hole 15 to fix the movable paddle 14. The length of the stirring paddle 13 is extended by moving the movable paddle 14 to increase the area of ​​the stirring paddle 13, thereby accelerating the stirring rate of the liquid.

[0030] The working principle of the utility model is as follows: the kitchen waste first passes through the solid-liquid separator 2, and the solid waste is discharged under the treatment of the solid-liquid separator 2, and the liquid wastewater flows into the oil separator 1 and is quickly stirred by the stirring device 3 to separate the oil and water quickly. In order to speed up the stirring rate, the driving motor 6 in the stirring device 3 drives the rotating rod 7 to rotate. According to the depth of the water level of the liquid, the cross rod 12 on the outer surface of the screw rod 9 moves up and down along the screw rod 9 under the action of the limit rod 10, and the distance height between the two cross rods 12 is adjusted. At the same time, a piece consisting of two stirring paddles 13 and a The stirring blades composed of the movable paddle 14 drive the slider 18 inside the movable paddle 14 to move outward along the outer surface of the screw rod 19 through the screw rod 19, and the movable paddle 14 is fixed by extending the double-headed telescopic rod 16 inside the movable paddle 14 into the hole 15. The length of the stirring paddle 13 is extended by moving the movable paddle 14 to increase the area of ​​the stirring paddle 13, thereby accelerating the stirring rate of the liquid. After standing for a period of time, the oil and water will form an upper and lower stratified state, and the water at the bottom will be discharged through the backwash pipe 5 through the action of the water pump 4, thereby avoiding the situation that the pipe is blocked during drainage.

[0031] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A soft rotary agitator for breaking condensation, characterized in that: The invention comprises: a stirring device (3), wherein the stirring blades of the stirring device (3) comprise two stirring paddles (13); A movable paddle (14) is installed between the two stirring paddles (13); A hole (15) is provided between the stirring paddle (13) and the movable paddle (14); The inner wall of the stirring paddle (13) is provided with a movable groove (17); A second screw rod (19) is installed inside the movable groove (17); A slider (18) is mounted on the outer surface of the second screw rod (19), and the slider (18) is located inside the movable paddle (14); A double-ended telescopic rod (16) is installed inside the movable paddle (14), and the outer end of the double-ended telescopic rod (16) is the same size as the hole (15).

2. The decondensation soft rotary agitator according to claim 1, characterized in that: A cross rod (12) is fixed to one end of the stirring paddle (13), stirring paddles (13) are mounted on four directions of the outer surface of the cross rod (12), and a movable block (11) is mounted at the center of the cross rod (12).

3. The decondensation soft rotary agitator according to claim 2, characterized in that: A screw rod 1 (9) is installed through the center of the movable block (11), and fixed blocks (8) are installed at both ends of the screw rod 1 (9).

4. The decondensation soft rotary agitator according to claim 3, characterized in that: A set of limiting rods (10) is installed in the middle of the fixed block (8), and the limiting rods (10) are located on both sides of the screw rod 1 (9).

5. The decondensation soft rotary agitator according to claim 3, characterized in that: A rotating rod (7) is mounted on the top end of the fixed block (8), a driving motor (6) is mounted on the top end of the rotating rod (7), and a cross rod (12) is mounted on the bottom end of the fixed block (8).

6. The decondensation soft rotary agitator according to claim 1, characterized in that: The stirring device (3) is installed on the right side of the interior of the oil separator (1), a water pump (4) is installed on the right side of the interior of the oil separator (1), a backwash pipe (5) is installed on the drainage pipe of the water pump (4), and the backwash pipe (5) passes through the side wall of the oil separator (1).

7. The decondensation soft rotary agitator according to claim 6, characterized in that: A solid-liquid separator (2) is installed on the top of the oil separator box (1).

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