Sand setting device for kitchen waste

Abstract

The utility model discloses a sand setting device for kitchen waste, and relates to the technical field of kitchen waste, the outer part of a sand setting upper cylinder is in threaded connection with a threaded sleeve, the inner part of a sand setting lower cylinder is also provided with a limiting plate, and the inner part of the sand setting lower cylinder is provided with a draining plate above the limiting plate; and positioning pins are further symmetrically arranged on the upper surface of the sand setting lower cylinder, a motor is installed in the middle of the upper surface of the sand setting upper cylinder, the driving end of the motor is connected with a rotating shaft, the rotating shaft is sleeved with a lifting sleeve, and extrusion rollers are symmetrically arranged on the two sides of the lifting sleeve. Through arrangement of a threaded sleeve, a limiting plate, a draining plate, a positioning pin and a sealing gasket, the upper sand setting cylinder and the lower sand setting cylinder can be conveniently mounted and dismounted through the threaded sleeve, kitchen waste on the draining plate in the upper sand setting cylinder and the lower sand setting cylinder can be conveniently treated, meanwhile, the positioning pin is embedded into a positioning hole, and positioning connection of the upper sand setting cylinder and the lower sand setting cylinder can be achieved; the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste, in particular to a grit settling device for kitchen waste. Background Art

[0002] Kitchen waste, also known as restaurant garbage, refers to food residues, waste cooking oils and fats, food processing waste and other wastes generated in catering services, collective catering and other activities. This type of waste mainly includes rice and flour food residues, vegetables, animal and vegetable oils, meat and bones, etc. From the chemical composition point of view, it contains starch, cellulose, protein, lipids and inorganic salts. Grit settling is an indispensable link in the treatment stage of kitchen waste. The grit settling device can remove inorganic particulate matter in kitchen waste and prevent subsequent blockage.

[0003] A Chinese patent discloses a grit settling device for kitchen waste (authorization announcement number CN220143660U). This patented technology transports slurry to a grit box through a feed pipe. During the transportation process, the slurry will hit a baffle, thereby dispersing the slurry and separating the hard solid particles and soft solid particles that are clumped together.

[0004] However, most existing kitchen waste grit settling systems use an integrated drain, making it difficult to install and remove the drain plate during use, making it difficult to clean and easily clogging, which can affect grit settling. For example, the aforementioned reference document employs an integrated drain for grit settling. In actual use, when the drain plate is installed inside a housing for grit settling and is difficult to remove and clean, it can easily clog when a large amount of kitchen waste falls onto the grit plate, further affecting subsequent drainage and reducing practicality. Therefore, those skilled in the art have provided a kitchen waste grit settling device to address the problems raised in the aforementioned background art. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a grit settling device for kitchen waste, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a grit settling device for kitchen waste, comprising: an upper grit settling cylinder, a lower grit settling cylinder arranged at the lower end of the upper grit settling cylinder, a feed pipe arranged on the upper surface of the upper grit settling cylinder, and a liquid outlet pipe installed on one side of the lower grit settling cylinder, the external thread of the upper grit settling cylinder is connected with a threaded sleeve, the interior of the lower grit settling cylinder is also provided with a limit plate, and the interior of the lower grit settling cylinder is provided with a drain plate above the limit plate, the upper surface of the lower grit settling cylinder is also symmetrically provided with positioning pins, a motor is installed at the middle position of the upper surface of the upper grit settling cylinder, the driving end of the motor is connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a lifting sleeve, and squeezing rollers are symmetrically provided on both sides of the lifting sleeve.

[0007] As a further technical solution of the present invention, the exteriors of the upper sand settling cylinder and the lower sand settling cylinder are both provided with external threads, and the threaded sleeve is also threadedly connected to the exterior of the lower sand settling cylinder.

[0008] As a further technical solution of the present invention, limiting rods are symmetrically provided on the lower surface of the drain plate, and limiting holes that are adapted to the limiting rods are opened on the upper surface of the limiting plate.

[0009] As a further technical solution of the present invention, a sealing gasket is provided on the upper surface of the sand settling lower cylinder outside the positioning pin, and a positioning hole that is adapted to the positioning pin is opened on the lower surface of the sand settling upper cylinder.

[0010] As a further technical solution of the present invention, the lower end of the rotating shaft contacts the upper surface of the drain plate, and a fixed sleeve is installed on the outside of the rotating shaft near the motor. The lower surface of the fixed sleeve is symmetrically provided with mounting rods, and the lower end of the mounting rod is penetrated by a lifting rod, and the lower end of the lifting rod is connected to the upper surface of the lifting sleeve.

[0011] As a further technical solution of the present invention, an electric telescopic rod is further provided inside the mounting rod, and the telescopic end of the electric telescopic rod is connected to the upper end of the lifting rod.

[0012] The utility model provides a kitchen waste sand settling device, which has the following advantages compared with the prior art:

[0013] Beneficial effects:

[0014] 1. This design of a food waste grit settling device utilizes a threaded sleeve, a limiting plate, a drain plate, a positioning pin, and a sealing gasket. The threaded sleeve facilitates the installation and removal of an upper grit settling cylinder and a lower grit settling cylinder, thereby facilitating the processing of food waste on the drain plate. Furthermore, the positioning pin is embedded in a positioning hole to achieve a positioning connection between the upper and lower grit settling cylinders, thereby achieving good practicality.

[0015] 2. This design of a food waste grit settling device comprises a motor, a rotating shaft, a fixed sleeve, a lifting sleeve, a squeezing roller, a mounting rod, and a lifting rod. When the motor rotates the rotating shaft, the squeezing roller on the outer side of the lifting sleeve rolls the food waste on the drain plate to achieve rapid drainage. The height of the squeezing roller can be adjusted by raising and lowering the lifting rod, thereby better rolling and settling the food waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a grit settling device for kitchen waste;

[0017] Figure 2 This is a schematic diagram of the structure of a drain plate in a grit settling device for kitchen waste;

[0018] Figure 3 This is a schematic diagram of the internal structure of the upper grit settling drum in a grit settling device for kitchen waste;

[0019] Figure 4 This is a schematic diagram of the structure of a squeezing roller in a grit settling device for kitchen waste.

[0020] In the figure: 1. Upper cylinder for sand settling; 11. Threaded sleeve; 12. Feed pipe; 2. Lower cylinder for sand settling; 21. Liquid outlet pipe; 22. Limit plate; 221. Limit hole; 23. Sealing gasket; 24. Positioning pin; 3. Motor; 31. Rotating shaft; 32. Fixed sleeve; 33. Lifting sleeve; 331. Extrusion roller; 34. Mounting rod; 341. Lifting rod; 4. Drain plate. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4The utility model provides a technical solution for a sand settling device for kitchen waste: it comprises: an upper sand settling cylinder 1, a lower sand settling cylinder 2 arranged at the lower end of the upper sand settling cylinder 1, a feed pipe 12 arranged on the upper surface of the upper sand settling cylinder 1 and a liquid outlet pipe 21 installed on one side of the lower sand settling cylinder 2, the outer thread of the upper sand settling cylinder 1 is connected with a threaded sleeve 11, the interior of the lower sand settling cylinder 2 is further provided with a limit plate 22, and the interior of the lower sand settling cylinder 2 is provided with a drain plate 4 above the limit plate 22, and the upper surface of the lower sand settling cylinder 2 is also symmetrically provided with a plurality of A positioning pin 24 is provided, and a motor 3 is installed in the middle position of the upper surface of the sand settling upper cylinder 1. The driving end of the motor 3 is connected to the rotating shaft 31. The outer side of the rotating shaft 31 is sleeved with a lifting sleeve 33. Squeezing rollers 331 are symmetrically provided on both sides of the lifting sleeve 33. This setting uses a threaded sleeve 11 to facilitate the split connection between the sand settling upper cylinder 1 and the sand settling lower cylinder 2, so as to facilitate the cleaning and replacement of the drain plate 4 inside the sand settling lower cylinder 2, while avoiding its blockage and affecting the subsequent food waste sand settling work.

[0023] like Figure 1 As shown, the outside of the upper sand settling cylinder 1 and the lower sand settling cylinder 2 are both provided with external threads, and the threaded sleeve 11 is also threadedly connected to the outside of the lower sand settling cylinder 2. This setting utilizes the threaded sleeve 11 to rotate on the external threads of the upper sand settling cylinder 1 and the lower sand settling cylinder 2, thereby facilitating the actual purpose of separating the upper sand settling cylinder 1 and the lower sand settling cylinder 2.

[0024] like Figure 2 As shown, the lower surface of the drain plate 4 is symmetrically provided with a limiting rod, and the upper surface of the limiting plate 22 is provided with a limiting hole 221 that is compatible with the limiting rod. This setting utilizes the limiting rod to be embedded in the limiting hole 221 to achieve the positioning and installation of the drain plate 4.

[0025] like Figure 2 As shown, a sealing gasket 23 is provided on the upper surface of the sand settling lower cylinder 2 outside the positioning pin 24, and a positioning hole that is compatible with the positioning pin 24 is opened on the lower surface of the sand settling upper cylinder 1. This setting utilizes the sealing gasket 23 to improve the sealing performance of the connection between the sand settling upper cylinder 1 and the sand settling lower cylinder 2. At the same time, the positioning pin 24 is embedded in the positioning hole to achieve the purpose of positioning and connecting the sand settling upper cylinder 1 and the sand settling lower cylinder 2.

[0026] like Figure 3 and Figure 4As shown, the lower end of the rotating shaft 31 is in contact with the upper surface of the drain plate 4, and a fixing sleeve 32 is installed on the outside of the rotating shaft 31 near the position of the motor 3, and the lower surface of the fixing sleeve 32 is symmetrically provided with a mounting rod 34, and the lower end of the mounting rod 34 is penetrated by a lifting rod 341, and the lower end of the lifting rod 341 is connected to the upper surface of the lifting sleeve 33, and an electric telescopic rod is also provided inside the mounting rod 34, and the telescopic end of the electric telescopic rod is connected to the upper end of the lifting rod 341. This setting utilizes the electric telescopic rod inside the mounting rod 34 to make the lifting rod 341 rise and fall, and then the position of the squeezing roller 331 can be adjusted to roll with the kitchen waste on the drain plate 4, so as to achieve the purpose of efficient sand settling and drainage.

[0027] The working principle of the present invention is as follows: when the grit settling device for food waste of the present invention is used, food waste to be gritted is first fed through the feed pipe 12 into the interiors of the upper and lower grit settling cylinders 1 and 2. After entering, the food waste falls onto the drain plate 4 for grit settling and drainage. At this time, the electric telescopic rod inside the mounting rod 34 is activated to raise and lower the lifting rod 341, thereby adjusting the position of the squeezing roller 331. When the rotating shaft 31 rotates due to the operation of the motor 3, the squeezing roller 331 outside the lifting sleeve 33 rolls the food waste on the drain plate 4 to achieve the purpose of rapid drainage. After grit settling, the threaded sleeve 11 is threadedly rotated on the outer surface of the lower grit settling cylinder 2 to move it outside the upper grit settling cylinder 1, thereby achieving the purpose of separating the upper and lower grit settling cylinders 1 and 2. In this way, the drain plate 4 inside the lower grit settling cylinder 2 can be removed, and the food waste on the drain plate 4 can be cleaned, thereby preventing the drain plate 4 from being blocked and affecting its use.

[0028] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A grit settling device for kitchen waste, characterized in that: include: The invention relates to a sand settling upper cylinder (1), a sand settling lower cylinder (2) arranged at the lower end of the sand settling upper cylinder (1), a feed pipe (12) arranged on the upper surface of the sand settling upper cylinder (1), and a liquid outlet pipe (21) installed on one side of the sand settling lower cylinder (2). The outer thread of the sand settling upper cylinder (1) is connected to a threaded sleeve (11). A limit plate (22) is also provided inside the sand settling lower cylinder (2), and a drain plate (4) is installed above the limit plate (22) inside the sand settling lower cylinder (2). Positioning pins (24) are also symmetrically provided on the upper surface of the sand settling lower cylinder (2). A motor (3) is installed at the middle position of the upper surface of the sand settling upper cylinder (1). The driving end of the motor (3) is connected to a rotating shaft (31). The outer surface of the rotating shaft (31) is sleeved with a lifting sleeve (33). Extrusion rollers (331) are symmetrically provided on both sides of the lifting sleeve (33).

2. The grit settling device for kitchen waste according to claim 1, characterized in that: The exteriors of the sand settling upper cylinder (1) and the sand settling lower cylinder (2) are both provided with external threads, and the threaded sleeve (11) is also threadedly connected to the exterior of the sand settling lower cylinder (2).

3. The grit settling device for kitchen waste according to claim 1, characterized in that: The lower surface of the drain plate (4) is symmetrically provided with a limiting rod, and the upper surface of the limiting plate (22) is provided with a limiting hole (221) that is mutually compatible with the limiting rod.

4. The grit settling device for kitchen waste according to claim 1, characterized in that: The upper surface of the sand settling lower cylinder (2) is provided with a sealing gasket (23) outside the positioning pin (24), and the lower surface of the sand settling upper cylinder (1) is provided with a positioning hole that is mutually compatible with the positioning pin (24).

5. The grit settling device for kitchen waste according to claim 1, characterized in that: The lower end of the rotating shaft (31) contacts the upper surface of the drain plate (4), and a fixing sleeve (32) is installed on the outside of the rotating shaft (31) near the motor (3), and the lower surface of the fixing sleeve (32) is symmetrically provided with a mounting rod (34), and the lower end of the mounting rod (34) is penetrated by a lifting rod (341), and the lower end of the lifting rod (341) is connected to the upper surface of the lifting sleeve (33).

6. The grit settling device for kitchen waste according to claim 5, characterized in that: An electric telescopic rod is also provided inside the installation rod (34), and the telescopic end of the electric telescopic rod is connected to the upper end of the lifting rod (341).

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