CN217616735U - A new type of solid-liquid separation device for kitchen waste - Google Patents

Abstract

The utility model discloses a novel kitchen waste solid-liquid separation device, which comprises an outer barrel, an inner barrel, a feeding pipe, a driving device, a stirring and feeding mechanism and a blade; the stirring and feeding mechanism comprises a stirring shaft, a first motor and a helical blade; the driving device comprises a second motor, a circular rail and a driving gear; the utility model aims at providing a novel kitchen waste solid-liquid separation device, which can crush large objects in the kitchen waste by arranging a blade; the heating pipe can be used for heating the grease with a high solidifying point to convert the grease into a liquid state, the driving shaft, the driven shaft and the driving device can be used for driving the inner cylinder to rotate at a high speed, and the solid-liquid separation of the kitchen waste can be fully realized by the inner cylinder rotating at the high speed through the centrifugal effect; through setting up the water filtering pond, not only can melt again the grease that does not fully melt in the zone of heating, can also wash kitchen garbage, get rid of the salinity in the solid kitchen garbage.

Description

A new type of solid-liquid separation device for kitchen waste

technical field

The utility model relates to the technical field of kitchen waste treatment, in particular to a novel solid-liquid separation device for kitchen waste.

Background technique

The recycling of kitchen waste can realize the recycling of waste. The existing kitchen waste recycling process includes oil-water separation, but the oil-water separation operation is complicated; while only solid-liquid separation is relatively simple, and liquid kitchen waste and solid kitchen waste are obtained after solid-liquid separation. Liquid kitchen waste can be fermented as a raw material for preparing liquid fertilizer, and solid kitchen waste can be used as a raw material for preparing feed. The solid-liquid separation operation of kitchen waste mainly has the following technical points: First, the grease with a higher freezing point is solid at room temperature, and the oil-water separation operation at room temperature cannot remove these oils; second, how to realize the full solid-liquid separation of kitchen waste, three It is the kitchen waste that needs to be crushed, and the fourth is the removal of salt in the kitchen waste.

For example, Chinese Patent Publication No. CN102825820A discloses a kitchen waste solid-liquid separation device, which can be used for solid-liquid separation, but the device cannot melt grease with a higher freezing point, and cannot pulverize large pieces of solid waste And can not reduce the salt in solid kitchen waste; Chinese patent application number CN201721364218.0 discloses a new type of kitchen waste solid-liquid separation processor, which cannot melt grease with a higher freezing point; application number CN200910082993 .0 Chinese patent discloses a kitchen waste treatment process and treatment equipment, the equipment is mainly aimed at the oil-water separation process, the structure is complex, and the use is inconvenient.

To sum up, in view of the problems of the prior art, a new type of solid-liquid separation device for kitchen waste needs to be designed to solve the deficiencies of the prior art.

Utility model content

The purpose of the present invention is to provide a novel solid-liquid separation device for kitchen waste to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel solid-liquid separation device for kitchen waste, comprising an outer cylinder, the outer cylinder is sleeved on the inner cylinder; one end of the outer cylinder is fixedly connected with a feeding material The other end of the outer cylinder is fixedly connected with a driving device; the feeding pipe runs through the outer cylinder and the inner cylinder, and a feeding port is provided on the pipe portion of the feeding pipe outside the outer cylinder, and the feeding pipe The inside of the tube is provided with a stirring and feeding mechanism and a blade; the feeding port is facing the blade; a driving shaft is fixedly connected to the driving device, and one end of the inner cylinder is fixedly connected to the driving shaft through a driven shaft, and the inner cylinder is fixedly connected to the driving shaft. The other end is rotatably connected to the inner wall of the outer cylinder through a rotating support device; a cavity is left between the inner wall of the outer cylinder and the outer wall of the inner cylinder, and the cavity is a heating area, a water filter, and a heating area according to the flow direction of the kitchen waste. area, centrifugal area and discharge area, the adjacent areas are separated by partitions; the cylinder part of the inner cylinder located in the discharge area is provided with a discharge port 1, and the cylinder part of the outer cylinder located in the discharge area is provided with a corresponding Discharge port two of discharge port one; a heating device is arranged in the heating zone, and through holes are formed on the surface of the inner cylinder located in the water filtering zone and the centrifugal zone; both the heating zone and the centrifugal zone are provided with a collector. The current collection and recovery pool is provided with a drain pipe one; the water filtering area is fixedly connected with a water filter pool, and the bottom of the water filter pool is fixedly connected with a water inlet pipe and a drain pipe two; the current collection recovery pool and the filter tank are fixedly connected to the same side of the outer cylinder.

As a preferred technical solution of the present invention, the above-mentioned feed pipe is sealed and fixed to the outer cylinder, and the feed pipe is sealed and fixed to the inner cylinder.

As a preferred technical solution of the present invention, the above-mentioned stirring and feeding mechanism includes a stirring shaft, a first motor and a screw blade; the output shaft of the first motor is fixedly connected to one end of the stirring shaft, and the other end of the stirring shaft extends to the feeding The tube is located at one end of the inner cylinder; the blade is fixedly connected to the stirring shaft, the spiral blade is fixedly wound on the stirring shaft along the axial direction of the stirring shaft, and the feed port is facing the stirring shaft and is fixedly connected to the shaft section of the blade.

As a preferred technical solution of the present invention, the above-mentioned heating device is a heating tube, and the heating device is evenly distributed on the inner surface of the outer cylinder.

As a preferred technical solution of the present invention, the above-mentioned driving device includes a second motor, a circular rail and a driving gear, a fixed shaft is fixedly connected to the inner wall of the outer cylinder, and the circular rail is coaxially connected to the fixed shaft, The circular rail can be rotatably connected around a fixed axis, the motor two is a pair, the motor two is fixedly connected to the outer wall surface of the outer cylinder, the output shaft of the motor two passes through the outer cylinder wall, and the driving gear is fixed It is sleeved on the output shaft of the second motor, and a pair of the driving gears are engaged with the circular rail; one end of the driving shaft is fixedly connected to the circular rail, and the other end of the driving shaft is fixed with the driven shaft through the shaft sleeve connect.

As a preferred technical solution of the present invention, the above-mentioned rotating support device includes an annular track and a support slider, the annular track is fixedly connected to the inner side wall of the outer cylinder, and the annular track and the feeding pipe are located in the same part of the outer cylinder. On the side, the supporting sliding block is fixedly connected to the outer wall surface of the inner cylinder, and the supporting sliding block is slidably engaged on the annular track.

As a preferred technical solution of the present invention, a leak-proof net is further arranged between the inner cylinder and the feed pipe, the leak-proof net is fixedly connected to the inner cylinder, the leak-proof net is sleeved on the feed pipe and the leak-proof net is The leakage mesh is fitted with the feed pipe.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model aims to provide a novel solid-liquid separation device for kitchen waste, which can pulverize large objects in the kitchen waste by setting a blade; To convert it into a liquid state, the inner cylinder can be driven to rotate at a high speed by setting a driving shaft, a driven shaft, a driving device and a rotating support device, and the high-speed rotating inner cylinder can fully realize the solid-liquid separation of kitchen waste through centrifugal action. By setting the water filter, not only can the grease that is not fully melted in the heating zone be melted again, but also the kitchen waste can be washed to remove the salt in the solid kitchen waste.

Description of drawings

FIG. 1 is a schematic structural diagram of a new type of solid-liquid separation device for kitchen waste from a first perspective;

Figure 2 is a schematic structural diagram of a new type of solid-liquid separation device for kitchen waste from a second perspective

3 is a schematic cross-sectional structural diagram of a new type of solid-liquid separation device for kitchen waste;

Fig. 4 is the enlarged schematic diagram of the structure at place A in Fig. 3;

Fig. 5 is the structural enlarged schematic diagram at B in Fig. 3;

FIG. 6 is a schematic cross-sectional structural diagram of the middle and outer cylinders of a novel kitchen waste solid-liquid separation device.

In the figure: 1, outer cylinder; 2, inner cylinder; 3, feeding pipe; 4, driving device; 401, motor 2; 402, circular rail; 403, driving gear; 404, fixed shaft; 5, feeding port; 6. Stirring and feeding mechanism; 601, stirring shaft; 602, motor one; 603, spiral blade; 7, blade; 8, driving shaft; 9, driven shaft; 10, heating zone; 11, water filtering zone; 12, centrifugal area; 13, discharge area; 14, partition plate; 15, discharge port one; 16, discharge port two; 17, heating device; 18, through hole; 19, collection and recovery tank; 20, drain pipe one; 21. Water filter; 22. Water inlet pipe; 23. Drain pipe two; 24. Shaft sleeve; 25. Ring track;

Detailed ways

In order for those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only Examples of some, but not all, examples of this application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative work achievements shall fall within the protection scope of this application.

It should be noted that the embodiments of the present application and the features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings 1-6 and in conjunction with the embodiments.

As shown in Figures 1-3, a new type of kitchen waste solid-liquid separation device includes an outer cylinder 1. In this embodiment, the outer cylinder 1 is sleeved on the inner cylinder 2, and one end of the outer cylinder 1 is fixedly connected with an inlet. The feeding pipe 3, the other end of the outer cylinder 1 is fixedly connected with the driving device 4; There is also an anti-leakage net 27 therebetween, the anti-leakage net 27 is fixedly connected with the inner cylinder 2, the anti-leakage net 27 is sleeved on the feeding pipe 3 and the anti-leakage net 27 is attached to the feeding pipe 3;

As shown in FIG. 4 , a feeding port 5 is provided on the pipe portion of the feeding pipe 3 located outside the outer cylinder 1, and a stirring and feeding mechanism 6 and a blade 7 are arranged inside the feeding pipe 3; the stirring and feeding mechanism 6 includes a stirring shaft 601, Motor one 602 and helical blade 603; the output shaft of motor one 602 is fixedly connected to one end of the stirring shaft 601, and the other end of the stirring shaft 601 extends to one end of the feeding pipe 3 located inside the inner cylinder 2; the blade is fixedly connected to the stirring shaft 601 , the spiral blade 603 is fixedly wound on the stirring shaft 601 along the axial direction of the stirring shaft 601 , the feed port 5 is facing the shaft section of the stirring shaft 601 which is fixedly connected with the blade; the feeding port 5 is facing the blade 7 .

As shown in Figures 4 and 5, the drive device 4 is fixedly connected with a drive shaft 8, the drive shaft 8 and the inner cylinder 2 are connected by a driven shaft 9, one end of the driven shaft 9 is fixedly connected to the inner cylinder 2, and the driven shaft 9 is driven The other end of the shaft 9 is fixedly connected to the drive shaft 8 through the shaft sleeve 24; the drive device 4 includes a second motor 401, a circular rail 402 and a driving gear 403, and a fixed shaft 404 is fixedly connected to the inner wall of the outer cylinder 1, and the circular rail 402 is coaxial The center is rotatably connected to the fixed shaft 404, the circular rail 402 can be rotatably connected around the fixed shaft 404, the second motor 401 has a pair, the second motor 401 is fixedly connected to the outer wall of the outer cylinder 1, and the output shaft of the second motor 401 penetrates the outer cylinder 1 On the wall of the cylinder, the driving gear 403 is fixedly sleeved on the output shaft of the second motor 401 on the shaft portion inside the outer cylinder 1, and a pair of driving gears 403 are engaged with the circular rail 402; one end of the driving shaft 8 is fixedly connected to the circular rail 402. , the other end of the drive shaft 8 is fixedly connected with the driven shaft 9 through the shaft sleeve 24 . The inner cylinder 2 is rotatably connected to the inner wall of the outer cylinder 1 through a rotating supporting device; the rotating supporting device includes an annular rail 25 and a supporting slider 26, the annular rail 25 is fixedly connected to the inner side wall of the outer cylinder 1, and the annular rail 25 is connected to the feeder. The tube 3 is located on the same side of the outer cylinder 1 , the supporting slider 26 is fixedly connected to the outer wall surface of the inner cylinder 2 , and the supporting slider 26 is slidably engaged on the annular track 25 .

The outer cylinder 1 is fixedly connected to the feeding pipe 3 and the drive shaft 8, the drive shaft 8 and the driven shaft 9 are fixedly connected through the shaft sleeve 24, and the supporting slider 26 is slidably engaged on the annular track 25, thereby realizing the outer cylinder 1 It is sleeved on the inner cylinder 2 and the outer cylinder 1 plays a supporting role for the inner cylinder 2 .

As shown in Figures 3 and 6, a cavity is left between the inner wall surface of the outer cylinder 1 and the outer wall surface of the inner cylinder 2, and the cavity is a heating zone 10, a water filtering zone 11, and a centrifugal zone in sequence according to the flow direction of the kitchen waste. 12 and the discharge area 13, the adjacent areas are separated by the partition plate 14; the inner cylinder 2 is located in the cylinder part of the discharge area 13 with a discharge port 15, and the outer cylinder 1 is located in the cylinder of the discharge area 13. The part is provided with a discharge port two 16 corresponding to the discharge port one 15.

The heating zone 10 is provided with a heating device 17 , the heating device 17 is a heating pipe, and the heating device 17 is evenly distributed on the inner surface of the outer cylinder 1 .

The inner cylinder 2 is provided with through holes 18 on the surfaces of the water filtering area 11 and the centrifugal area 12; the heating area 10 and the centrifugal area 12 are both provided with a current collection and recovery pool 19, and the current collection and recovery pool 19 is provided with There is a drain pipe one 20; the accumulated water in the collection and recovery tank 19 is discharged from the drain pipe one 20; the water filter area 11 is fixedly connected with a water filter tank 21, and the bottom of the water filter tank 21 is fixedly connected with a water inlet pipe 22 and the second drain pipe 23; the accumulated water in the filter tank 21 is discharged from the drain pipe two 23, and the clean washing hot water is put into the filter tank 21 from the water inlet pipe 22; the collection recovery tank 19 and the filter tank 21 are fixed. It is connected to the same side of the outer cylinder 1; during installation, ensure that the current collecting and recovery tank 19 and the filter tank 21 are located at the bottom of the outer cylinder 1;

In this embodiment, large pieces of food waste can be pulverized by arranging blades; by arranging the heating device 17 , the grease with a higher freezing point can be heated to turn it into a liquid state. By arranging the driving shaft 8 and the driven shaft 9 And the driving device 4 can drive the inner cylinder 2 to rotate at a high speed, and the inner cylinder 2 rotating at a high speed can fully realize the solid-liquid separation of kitchen waste through centrifugal action. By providing the water filter 21, not only the fats and oils not sufficiently melted in the heating zone 10 can be melted again, but also the kitchen waste can be washed to remove the salt in the solid kitchen waste. By arranging a pair of motors 401 and a pair of driving gears 403 to drive the circular rail 402 at the same time, the driving stability and output torque of the circular rail 402 can be increased; Solid waste leaks out from the gap between the inner cylinder 2 and the feed pipe 3 .

The working principle of this embodiment: the second motor 401 drives the driving gear 403 to rotate, the pair of driving gears 403 is engaged with the circular rail 402 to drive the circular rail 402 to rotate, and the circular rail 402 drives the driving shaft 8 to rotate around the fixed shaft 404. 9 and the drive shaft 8 are fixedly connected through the shaft sleeve 24 , so the driven shaft 9 rotates around the fixed shaft 404 , that is, the inner cylinder 2 rotates around the fixed shaft 404 . The sliding block 26 is slidably engaged with the annular sliding rail 25 . During the rotation of the inner cylinder 2 , the sliding block 26 rotates along the annular sliding rail 25 , and cooperates with the circular rail 402 to support the inner cylinder 2 .

The motor one 602 drives the stirring shaft 601 to rotate, the stirring shaft 601 drives the blade and the spiral blade 603 to rotate at the same time, and the garbage is put in from the feeding port 5. The garbage first contacts the high-speed rotating blade, the garbage is crushed, and then the garbage passes through the rotating spiral blade. 603 is sent into the inner cylinder 2; the garbage is first heated in the heating zone 10 by the heating pipe to ensure the liquefaction of the solid grease; due to the high-speed rotation of the inner cylinder 2, the liquid garbage enters the heating zone 10, the water filtering zone 11, and the centrifugal force through the gap under the action of centrifugal force. Zone 12 and discharge zone 13.

The filter tank 21 contains hot water, and the lower end of the inner cylinder 2 is regularly and intermittently submerged in the hot water in the filter tank 21 during the rotation of the inner cylinder 2 around the fixed axis 404. The liquid waste is melted to extract the solid grease that has not been melted in time in the heating zone 10, and the salt in the solid kitchen waste can be removed by washing; the water in the filter tank 21 is injected through the water inlet pipe 22 and discharged through the drain pipe two 23; The liquid garbage in the heating zone 10 and the centrifugal zone 12 is accumulated in the collection recovery tank 19 and discharged through the drain pipe 1 20; the liquid garbage discharged from the collection recovery tank 19 and the garbage discharged in the filter tank 21 are collected together. The obtained liquid waste; after the solid-liquid separation is completed, the solid waste is discharged from the discharge port one 15 and the discharge port two 16.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution and the utility model concept of the invention are equivalently replaced or changed, and should be covered within the protection scope of the present invention.

Claims (7)

1. A novel kitchen waste solid-liquid separation device, comprising an outer cylinder (1), characterized in that: the outer cylinder (1) is sleeved on the inner cylinder (2); one end of the outer cylinder (1) is A feeding pipe (3) is fixedly connected, and a driving device (4) is fixedly connected to the other end of the outer cylinder (1); the feeding pipe (3) runs through the outer cylinder (1) and the inner cylinder (2), The feeding pipe (3) is provided with a feeding port (5) on the pipe portion outside the outer cylinder (1), and a stirring and feeding mechanism (6) and a blade (7) are arranged inside the feeding pipe (3). ; The feeding port (5) is facing the blade (7); the driving device (4) is fixedly connected with a driving shaft (8), and one end of the inner cylinder (2) is connected with the driven shaft (9) through the driven shaft (9). The drive shaft (8) is fixedly connected, and the other end of the inner cylinder (2) is rotatably connected to the inner wall of the outer cylinder (1) through a rotating support device; A cavity is left between the inner wall surface of the outer cylinder (1) and the outer wall surface of the inner cylinder (2), and the cavity is a heating area (10), a water filtering area (11), a centrifugal Area (12) and discharge area (13), the adjacent areas are separated by a partition plate (14); the inner cylinder (2) is located in the discharge area (13) with a discharge port one (15) in the cylindrical portion , the barrel portion of the outer cylinder (1) located in the discharge zone (13) is provided with a discharge port two (16) corresponding to the discharge port one (15); the heating zone (10) is provided with a heating device ( 17), the inner cylinder (2) is provided with through holes (18) on the surfaces of the water filtering zone (11) and the centrifugal zone (12); the heating zone (10) and the centrifugal zone (12) are provided with A collection and recovery tank (19), a drain pipe (20) is provided on the collection and recovery tank (19); a filter tank (21) is fixedly connected to the water filter area (11), and the filter tank ( The bottom of 21) is fixedly connected with a water inlet pipe (22) and a second drain pipe (23); the current collection and recovery tank (19) and the filter tank (21) are fixedly connected to the same side of the outer cylinder (1). 2. A new type of solid-liquid separation device for kitchen waste according to claim 1, characterized in that the feeding pipe (3) is sealed and fixedly connected to the outer cylinder (1), and the feeding pipe (3) It is sealed and fixed with the inner cylinder (2). 3. A new type of kitchen waste solid-liquid separation device according to claim 1, wherein the stirring and feeding mechanism (6) comprises a stirring shaft (601), a motor one (602) and a screw blade (603) ; The output shaft of the motor one (602) is fixedly connected with one end of the stirring shaft (601), and the other end of the stirring shaft (601) extends to one end inside the inner cylinder (2) of the feeding pipe (3); The blade is fixedly connected to the stirring shaft (601), the spiral blade (603) is axially fixed and wound on the stirring shaft (601) along the stirring shaft (601), and the feeding port (5) is facing the stirring shaft (601). ) is fixedly connected with the shaft section of the blade. 4. A new type of kitchen waste solid-liquid separation device according to claim 1, characterized in that, the heating device (17) is a heating pipe, and the heating device (17) is evenly distributed on the outer cylinder (1). The inner surface. 5. A new type of kitchen waste solid-liquid separation device according to claim 1, wherein the driving device (4) comprises a second motor (401), a circular rail (402) and a driving gear (403), A fixed shaft (404) is fixedly connected to the inner wall of the outer cylinder (1), the circular rail (402) is rotatably connected to the fixed shaft (404) coaxially, and the circular rail (402) can surround the fixed shaft (404) Rotating connection, the motor two (401) has a total of one pair, the motor two (401) is fixedly connected to the outer wall surface of the outer cylinder (1), and the output shaft of the motor two (401) penetrates the outer cylinder (401). 1) The cylinder wall, the drive gear (403) is fixedly sleeved on the output shaft of the second motor (401), and a pair of the drive gears (403) are engaged with the circular rail (402); the drive shaft (8) ) is fixedly connected to the circular rail (402), and the other end of the drive shaft (8) is fixedly connected to the driven shaft (9) through the shaft sleeve (24). 6. A new type of solid-liquid separation device for kitchen waste according to claim 1, characterized in that the rotating support device comprises an annular track (25) and a support slider (26), and the annular track ( 25) It is fixedly connected to the inner side wall of the outer cylinder (1), the annular track (25) and the feeding pipe (3) are located on the same side of the outer cylinder (1), and the supporting slider (26) is fixedly connected to the outer cylinder (1). On the outer wall surface of the inner cylinder (2), the supporting slider (26) is slidably engaged on the annular track (25). 7. A new type of solid-liquid separation device for kitchen waste according to claim 1, characterized in that a leak-proof net (27) is also arranged between the inner cylinder (2) and the feeding pipe (3), so that The leak-proof net (27) is fixedly connected with the inner cylinder (2), the leak-proof net (27) is sleeved on the feed pipe (3), and the leak-proof net (27) is fitted with the feed pipe (3).

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