Kitchen waste odor treatment equipment

Abstract

The utility model relates to the technical field of kitchen odor treatment, and particularly discloses kitchen waste odor treatment equipment which comprises an installation box, the upper end and the lower end of the installation box are a liquid inlet and a liquid outlet respectively, one side of the installation box is provided with an insertion port, the upper end and the lower end of the insertion port are provided with adsorption pieces, and an installation shell is attached to the outer side of the insertion port. When a person needs to overhaul or replace the impeller, the installation shell is directly pulled out from the side face of the installation box, so that the efficiency of replacing or overhauling parts in equipment by the person is effectively improved, and as the interval angle of the blades of the impeller is smaller than the angle of the arc-shaped contact face, the impeller is not prone to being damaged when rotating. And the blade of at least one impeller is always attached to the inner wall of the arc-shaped contact surface, so that the phenomenon that odor in an external sewer pipe flows back into a kitchen when the impeller 7 does not rotate is avoided.

Description

Technical Field

[0001] This utility model relates to the field of kitchen odor treatment technology, and in particular to a device for treating odor from kitchen waste. Background Technology

[0002] When staff wash food in the kitchen, the wastewater is discharged directly through the drainpipe, necessitating the installation of an exhaust vent to prevent foul odors from flowing back into the kitchen. A Chinese patent application (application number 202421142774.3) discloses a kitchen waste odor treatment device, comprising a straight pipe and a guide seat. Corrugated pipes are fixedly connected to both sides of the vertical end of the straight pipe. A shell is detachably connected to the inner wall of the straight pipe. The guide seat consists of two sets of semi-rings, each fixedly connected to the inner wall of the straight pipe and the shell, respectively. A sealing plate overlaps the bottom of each set of semi-rings. One set of semi-rings located inside the straight pipe has an elastic rotating component at its bottom for automatic deflection and reset of the sealing plate. A crossbeam engages between the straight pipe and the shell, and a rotating seat is rotatably connected inside the crossbeam. A turbine is fixedly connected to the bottom of the rotating seat.

[0003] When the above-mentioned technology is used, its turbine is set inside the straight pipe, which makes it inconvenient and troublesome for personnel to clean or replace the turbine in the narrow space at the bottom of the sink. Therefore, in order to solve the above-mentioned technical defects, we propose a kitchen waste odor treatment device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a kitchen waste odor treatment device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A kitchen waste odor treatment device includes an installation box with an inlet and an outlet at its upper and lower ends, respectively. An insertion interface is provided on one side of the installation box, and adsorption plates are installed at both ends of the insertion interface. An installation shell is attached to the outside of the insertion interface. Magnetic blocks that cooperate with the adsorption plates are provided at the upper and lower ends of the installation shell. A pulsator is installed inside the installation shell via a rotating shaft, and one side of the pulsator extends out of the installation shell and is attached to the inner wall of the installation box.

[0007] Preferably, the lower side of the mounting shell is provided with a mounting groove, and an observation window is installed in the mounting groove.

[0008] Preferably, the side of the mounting box is provided with a limiting frame corresponding to the mounting shell, and the corners of the limiting frame are rounded.

[0009] Preferably, a sealing ring is installed on the inner side of the limiting frame, and the surface of the sealing ring is a smooth surface.

[0010] Preferably, the inner wall of the mounting box is provided with a matching arc-shaped contact surface at the edge of the impeller, and the angle of the arc-shaped contact surface is greater than the interval angle of the impeller blades.

[0011] Preferably, the inner wall of the mounting shell is a smooth surface, and the inner ground of the mounting shell is inclined with the lower part facing the inside of the mounting box.

[0012] Preferably, the mounting housing is provided with pull rings on both sides, and one end of the pull ring is rotatably connected to the mounting housing via a pin.

[0013] The odor treatment device for kitchen waste proposed in this utility model has the following advantages:

[0014] 1. In this utility model, the mounting shell is installed on the side of the mounting box via a magnetic block. When personnel need to inspect or replace the impeller, they can simply pull the mounting shell out from the side of the mounting box and then directly install the new mounting shell along with the impeller on the side of the mounting box. This effectively improves the efficiency of personnel when replacing or inspecting internal parts of the equipment. It solves the problem of inconvenience for personnel to inspect or replace parts in a confined space due to the parts being fixed inside the straight pipe in the traditional solution. Furthermore, because the blade spacing angle of the impeller is smaller than the angle of the arc-shaped contact surface, when the impeller rotates, at least one impeller blade is always in contact with the inner wall of the arc-shaped contact surface, while the remaining blades are partially in contact with the mounting shell. In this case, the impeller seals the interior of both the mounting box and the mounting shell, thus preventing the backflow of foul odors from the external drain pipe into the kitchen when the impeller is not rotating.

[0015] 2. The observation window in this invention allows personnel to easily observe whether the impeller blades need cleaning without disassembly during operation, thus facilitating control of the equipment's internal operation. The limiting frame serves two purposes: firstly, it positions the mounting shell, allowing personnel to easily align the magnetic block with the adsorption plate; secondly, it limits the mounting shell's movement, preventing it from shifting arbitrarily, thus ensuring a stable connection between the mounting shell and the mounting box. The sealing ring effectively improves the seal between the mounting shell and the limiting frame, while the arc-shaped contact surface enhances the seal between the impeller and the mounting box, reducing the risk of odors from external pipes flowing back into the kitchen. Attached Figure Description

[0016] Figure 1 This is an axonometric view of a kitchen waste odor treatment device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram showing the disassembled installation box and installation shell of a kitchen waste odor treatment device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a kitchen waste odor treatment device proposed in this utility model;

[0019] Figure 4 This utility model proposes a kitchen waste odor treatment device. Figure 3 Enlarged diagram of point A in the diagram.

[0020] In the diagram: 1. Mounting box; 2. Pin; 3. Adsorption plate; 4. Mounting shell; 5. Magnetic block; 6. Rotating shaft; 7. Impeller; 8. Arc-shaped contact surface; 9. Observation window; 10. Limiting frame; 11. Sealing ring; 12. Pull ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0022] Reference Figure 1-4 A kitchen waste odor treatment device includes an installation box 1. The upper and lower ends of the installation box 1 are liquid inlet and liquid outlet, respectively. An insertion interface is provided on one side of the installation box 1. Adsorption plates 3 are installed at both the upper and lower ends of the insertion interface. An installation shell 4 is attached to the outside of the insertion interface. Magnetic suction blocks 5 are provided at the upper and lower ends of the installation shell 4 corresponding to the adsorption plates 3. A pulsator 7 is installed inside the installation shell 4 through a rotating shaft 6. The side of the pulsator 7 extending out of the outside of the installation shell 4 is attached to the inner wall of the installation box 1. Example

[0023] Reference Figure 1-4 While all other parts are the same as in Example 1, the difference between this example and Example 1 is that:

[0024] The lower housing of the mounting shell 4 is provided with a mounting groove, and an observation window 9 is installed in the mounting groove. The observation window 9 allows personnel to easily observe whether the blades of the impeller 7 inside need cleaning without disassembly during operation, thus facilitating personnel to control the internal operating status of the equipment. The side of the mounting box 1 is provided with a limiting frame 10 corresponding to the mounting shell 4. The corners of the limiting frame 10 are rounded. The limiting frame 10 can, on the one hand, provide a positioning effect for the mounting shell 4, that is, personnel can easily align the magnetic block 5 with the adsorption sheet 3 through the limiting frame 10. On the other hand, the limiting frame 10 can limit the mounting shell 4, that is, prevent the mounting shell 4 from moving at will, thus ensuring that the mounting shell 4 can be stably connected with the mounting box 1. A sealing ring 11 is installed on the inner side of the limiting frame 10. The surface of the sealing ring 11 is smooth. The sealing ring 11 effectively improves the sealing performance between the mounting shell 4 and the limiting frame 10.

[0025] The inner wall of the mounting box 1 is provided with a matching arc-shaped contact surface 8 at the edge of the impeller 7. The angle of the arc-shaped contact surface 8 is greater than the interval angle of the impeller 7 blades. The setting of the arc-shaped contact surface 8 improves the sealing between the impeller 7 and the mounting box 1, thereby reducing the risk of odor from the external pipe flowing back into the kitchen. The inner wall of the mounting shell 4 is a smooth surface. The inner ground of the mounting shell 4 is inclined and the lower part faces the inside of the mounting box 1. Pull rings 12 are provided on both sides of the mounting shell 4. One end of the pull ring 12 is rotatably connected to the mounting shell 4 through a pin. The setting of the pull ring 12 makes it easier for personnel to exert force when disassembling the mounting shell 4, thus facilitating the disassembly of the mounting shell 4.

[0026] Operating principle and advantages: In use, the liquid inlet and outlet of the mounting box 1 at both ends are connected to the drain pipes in the kitchen outside. Liquid in the drain pipe enters the mounting box 1 through the liquid inlet and then flows out through the liquid outlet of the mounting box 1, thus completing the discharge of wastewater when external personnel clean tableware. In the above process, since the mounting box 1 has a mounting shell 4 on its side and a pulsator 7 inside the mounting shell 4, and the center of the pulsator 7 is spaced from the axis of the mounting box 1, that is, the pulsator 7 can only contact the wastewater on one side inside the mounting box 1. Therefore, when the external wastewater flows in the mounting box 1, the wastewater impacts one side of the pulsator 7, causing the pulsator 7 to rotate. During the rotation of the pulsator 7, the wastewater can be carried to the lower part of the mounting box 1.

[0027] Furthermore, in the above process, since the blade spacing angle of the impeller 7 is smaller than the angle of the arc-shaped contact surface 8, when the impeller 7 rotates, at least one blade of the impeller 7 is always in contact with the inner wall of the arc-shaped contact surface 8, while the remaining blades are partially in contact with the mounting shell 4. That is, at this time, the impeller 7 seals the interior of both the mounting box 1 and the mounting shell 4, thereby preventing the backflow of foul odors from the external drain pipe into the kitchen. At the same time, since the mounting shell 4 is mounted on the side of the mounting box 1 via the magnetic block 5, when personnel need to inspect or replace the impeller 7, they can simply pull the mounting shell 4 out from the side of the mounting box 1, and then directly install the new mounting shell 4 along with the impeller 7 on the side of the mounting box 1. This effectively improves the efficiency of personnel when replacing or inspecting internal parts of the equipment.

[0028] Furthermore, the observation window 9 allows personnel to easily observe whether the blades of the internal impeller 7 need cleaning without disassembly during operation, thus facilitating control over the internal operating status of the equipment. The limiting frame 10 serves two purposes: firstly, it positions the mounting shell 4, allowing personnel to easily align the magnetic block 5 with the adsorption sheet 3; secondly, it limits the movement of the mounting shell 4, preventing it from moving freely and ensuring a stable connection between the mounting shell 4 and the mounting box 1. The sealing ring 11 effectively improves the sealing between the mounting shell 4 and the limiting frame 10, while the arc-shaped contact surface 8 enhances the sealing between the impeller 7 and the mounting box 1, reducing the risk of odors from external pipes flowing back into the kitchen. The pull ring 12 makes it easier for personnel to apply force when disassembling the mounting shell 4, facilitating its removal.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A kitchen waste odor treatment device, comprising an installation box (1), characterized in that, The upper and lower ends of the mounting box (1) are the liquid inlet and the liquid outlet, respectively. A plug-in interface is provided on one side of the mounting box (1). Adsorption plates (3) are installed on both the upper and lower ends of the plug-in interface. A mounting shell (4) is attached to the outside of the plug-in interface. Magnetic blocks (5) are provided on the upper and lower ends of the mounting shell (4) corresponding to the adsorption plates (3). A pulsator (7) is installed inside the mounting shell (4) through a rotating shaft (6). The pulsator (7) extends out of the outside of the mounting shell (4) and is attached to the inner wall of the mounting box (1).

2. The odor treatment equipment for kitchen waste according to claim 1, characterized in that, The mounting shell (4) has a mounting groove on its lower side, and an observation window (9) is installed in the mounting groove.

3. The odor treatment equipment for kitchen waste according to claim 1, characterized in that, The side of the mounting box (1) is provided with a limiting frame (10) corresponding to the mounting shell (4), and the corners of the limiting frame (10) are rounded.

4. The odor treatment equipment for kitchen waste according to claim 3, characterized in that, A sealing ring (11) is installed inside the limiting frame (10), and the surface of the sealing ring (11) is a smooth surface.

5. The odor treatment equipment for kitchen waste according to claim 1, characterized in that, The inner wall of the mounting box (1) is provided with a matching arc-shaped contact surface (8) at the edge of the impeller (7), and the angle of the arc-shaped contact surface (8) is greater than the interval angle of the impeller (7) blades.

6. The odor treatment equipment for kitchen waste according to claim 1, characterized in that, The inner wall of the mounting shell (4) is a smooth surface, and the inner ground of the mounting shell (4) is inclined with the lower part facing the interior of the mounting box (1).

7. The odor treatment equipment for kitchen waste according to claim 1, characterized in that, Pull rings (12) are provided on both sides of the mounting shell (4), and one end of the pull ring (12) is rotatably connected to the mounting shell (4) through a pin (2).

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