Drainage treatment device of steam room for large kitchen

By employing an electric adjustment mechanism and a guiding stabilization system, the problem of the non-adjustable tilt angle of the filter screen has been solved, enabling efficient drainage and automatic cleaning of the large-scale kitchen steam room drainage treatment device, and improving the flexibility and intelligence level of the device.

CN224156489UActive Publication Date: 2026-04-24SHANDONG HONGYU KITCHEN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HONGYU KITCHEN IND CO LTD
Filing Date
2025-05-22
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

In existing drainage systems for large kitchen steam rooms, the filter screen is set parallel to the main body and the tilt angle cannot be adjusted, making it difficult for solid residues in the sewage to slide off quickly, thus affecting drainage efficiency.

Method used

An electric adjustment mechanism and a guiding stabilization system are introduced. The screw rod and screw sleeve are driven by a power motor to achieve flexible angle adjustment of the filter screen. A guide rod is also provided to limit the rotation or offset of the screw sleeve. Combined with a high-pressure cleaning system with an inclined nozzle, the dynamic adjustment and cleaning of the filter screen are ensured.

Benefits of technology

It enhances the flexibility and intelligence of the drainage treatment device, improves drainage efficiency, and ensures the cleanliness of the filter screen and activated carbon adsorption plate through a high-pressure cleaning system, preventing clogging and odor accumulation.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a drainage treatment device of a steam room for a large kitchen, which comprises a main body as well as a sewage inlet pipe and a sewage drainage pipe which are respectively fixed in the centers of the top and the bottom of the main body, a square outlet is formed in one side of the top of the main body, and the top of one side of the main body is movably connected with a movable door; the square outlet is matched with the movable door. A filter screen which is obliquely arranged is rotationally connected to the upper portion of the interior of the main body, and the filter screen is arranged in the mode that the left portion is low and the right portion is high. The device has the advantage that the inclination angle of the filter screen can be flexibly adjusted, the angle of the filter screen can be dynamically adjusted according to actual requirements by introducing an electric adjusting mechanism and a guide stabilizing system, and the flexibility and the intelligent level of the device are greatly improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of drainage treatment devices, specifically a drainage treatment device for a large kitchen steam room. Background Technology

[0002] The drainage system for large kitchen steam rooms is of great importance for ensuring hygiene, safety and environmental protection. Such systems include, but are not limited to, effective wastewater discharge, grease separation, odor control and wastewater treatment.

[0003] Existing wastewater treatment devices can be referenced from Chinese Utility Model Patent Publication No. CN218478558U, which discloses a kitchen wastewater purification device, including a main body. A wastewater inlet pipe is fixedly connected to the top of the main body, and a square outlet is opened on the outside of the main body. A small door is rotatably connected to the outside of the main body. A filter screen is installed inside the main body, and a first guide plate is fixedly connected below the filter screen. A mounting plate is installed below the first guide plate, and a second guide plate is fixedly connected below the mounting plate. When wastewater passes through the wastewater inlet pipe and falls onto the surface of the filter screen, the food residue inside the wastewater is filtered out by the filter screen. The filtered wastewater flows through the first guide plate into the surface of an activated carbon plate. Due to the adsorption and filtration properties of the activated carbon plate, the oil stains inside the wastewater are adsorbed, and the wastewater undergoes secondary filtration. The filtered wastewater flows through the second guide plate into the wastewater outlet pipe and finally into the sewer pipe.

[0004] The above-mentioned device has a good effect, but there are still some defects in its actual use: the filter screen in the device is set parallel to the main body and fixedly installed on the inner wall of the main body. The tilt angle of the filter screen cannot be adjusted. As a result, solid residues in the sewage may form a relatively uniform but difficult-to-slide-off layer on the filter screen by gravity. This will reduce the speed of water flow and affect the overall drainage efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a drainage treatment device for a large kitchen steam room, which has the advantage of flexibly adjusting the tilt angle of the filter screen. By introducing an electric adjustment mechanism and a guiding stabilization system, the angle of the filter screen can be dynamically adjusted according to actual needs, greatly improving the flexibility and intelligence of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drainage treatment device for a large kitchen steam room, comprising a main body and a sewage inlet pipe and a sewage outlet pipe respectively fixed at the center of its top and bottom. A square outlet is provided on one side of the top of the main body, and a movable door is movably connected to the top of one side of the main body. The square outlet is adapted to the movable door.

[0007] An inclined filter screen is rotatably connected to the upper part of the main body. The filter screen is positioned with the left side lower than the right side. The left side of the filter screen is rotatably connected to the left side of the inner wall of the main body. The bottom left side of the filter screen is on the same horizontal line as the bottom of the square outlet. The right side of the filter screen is slidably connected to the right side of the inner wall of the main body. An inclined threaded sleeve is in contact with the center of the bottom right side of the filter screen. The threaded sleeve is positioned with the left side higher than the right side. A rectangular shell is fixedly connected to the right side of the outer wall of the main body. The end of the threaded sleeve away from the filter screen passes through the main body and extends into the interior of the rectangular shell. The surface of the threaded sleeve is slidably connected to the main body and the rectangular shell.

[0008] As a preferred embodiment of the drainage treatment device for a large kitchen steam room of this utility model, the inner wall of the threaded sleeve is threaded with an inclined threaded rod, the threaded rod being set with the left side higher than the right side, the end of the threaded rod away from the filter screen being located inside the rectangular shell, and an inclined L-shaped plate being fixedly connected to the surface of the end of the threaded rod away from the filter screen, one side of the L-shaped plate being fixedly connected to the right side of the outer wall of the main body.

[0009] As a preferred embodiment of the drainage treatment device for a large kitchen steam room of this utility model, an inclined power motor is fixedly connected to one side of the L-shaped plate, and the output shaft of the power motor is fixedly connected to one end of the threaded rod. Guide rods are fixedly connected to the right side of the main body and the side close to the L-shaped plate. The guide rods are arranged parallel to the threaded sleeve and the threaded rod, and the guide rods are slidably connected to the threaded sleeve.

[0010] As a preferred embodiment of the drainage treatment device for a large kitchen steam room of this utility model, the main body is fixedly connected to four corners of the bottom, a controller for controlling the entire device is fixedly connected to the front surface of the rectangular shell, a first guide bucket is provided below the filter screen, the surface of the first guide bucket is fixedly connected to the inner wall of the main body, and an installation plate is provided below the first guide bucket.

[0011] As a preferred embodiment of the drainage treatment device for a large kitchen steam room of this utility model, one side of the mounting plate extends to the outside right side of the main body and is slidably connected thereto. A second guide bucket is provided below the mounting plate. The surface of the second guide bucket is fixedly connected to the inner wall of the main body. A sewage drain pipe is fixedly connected at the bottom center of the second guide bucket. The bottom of the sewage drain pipe extends to the bottom of the main body and is fixedly connected thereto.

[0012] As a preferred embodiment of the drainage treatment device for a large kitchen steam room of this utility model, a U-shaped pipe is provided between the bottom of the first guide hopper and the top of the mounting plate. The surface of the U-shaped pipe is fixedly connected to the inner wall of the main body. Multiple nozzles are fixedly connected to the inner wall of the U-shaped pipe at an angle. The water outlets of the multiple nozzles are arranged facing the top of the mounting plate. A water supply pipe is fixedly connected to the center of the rear side of the U-shaped pipe. A transparent observation window is embedded in the front surface of the main body.

[0013] As a preferred embodiment of the drainage treatment device for a large kitchen steam room according to this utility model, the end of the water supply pipe away from the U-shaped pipe extends to the rear side of the main body and is fixedly connected thereto. A positioning plate is fixedly connected to the rear side of the outer wall of the main body, and a water pump is fixedly connected to the top of the positioning plate. The water outlet end of the water pump is fixedly connected to the end of the water supply pipe away from the U-shaped pipe, and a water pumping end of the water pump is fixedly connected to a water pumping pipe. The end of the water pump away from the water pump is connected to an external water source.

[0014] As a preferred embodiment of the drainage treatment device for a large kitchen steam room of this utility model, the mounting plate is fixedly connected to the front and rear surfaces with sliders, the sliders are slidably connected to the grooves on the front and rear inner walls of the main body, the mounting plate is fixedly connected to the top right side of the main body with a handle, the mounting plate is provided with an installation groove inside the main body, the bottom of the inner wall of the installation groove is fixedly connected to an iron mesh, and the top of the iron mesh supports an activated carbon adsorption plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model is started by a power motor, which drives the threaded rod to rotate. The threaded pair between the threaded rod and the threaded sleeve is displaced. When the power motor rotates forward, it drives the threaded sleeve to move towards the rectangular shell, thereby pushing the right side of the filter screen upward and increasing the tilt angle of the filter screen. When the power motor rotates in reverse, it drives the threaded sleeve to pull outward, causing the right side of the filter screen to drop, thereby reducing the tilt angle of the filter screen. During this process, the guide rod restricts the threaded sleeve to slide only along the axial direction, preventing it from rotating or deviating.

[0017] 2. When the mounting plate and activated carbon adsorption plate need to be cleaned, the controller starts the cleaning program and the water pump starts running. Clean water is drawn from an external water source through the water pumping pipe, and after being pressurized, it is sent into the U-shaped pipe through the water delivery pipe. Multiple inclined nozzles are fixedly connected to the inner wall of the U-shaped pipe. These nozzles face the top of the mounting plate and use high-pressure water flow to rinse the surface of the activated carbon adsorption plate to remove accumulated dirt. The wastewater after cleaning is also discharged through the second guide bucket and the sewage drain pipe. Attached Figure Description

[0018] Figure 1 This is a three-dimensional drawing of the present invention;

[0019] Figure 2 This is a rear view of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the mounting plate of this utility model.

[0022] In the diagram: 1. Main body; 2. Sewage inlet pipe; 3. Square outlet; 4. Movable door; 5. Filter screen; 6. First guide hopper; 7. Mounting plate; 71. Handle; 72. Slider; 73. Mounting groove; 74. Iron mesh; 75. Activated carbon adsorption plate; 8. Second guide hopper; 9. Sewage drain pipe; 10. Support leg; 11. Threaded sleeve; 12. Rectangular shell; 13. Threaded rod; 14. L-shaped plate; 15. Power motor; 16. Guide rod; 17. U-shaped tube; 18. Nozzle; 19. Water supply pipe; 20. Water pump; 21. Positioning plate; 22. Pumping pipe; 23. Controller; 24. Transparent observation window. Detailed Implementation

[0023] Please see Figures 1-4 A drainage treatment device for a large kitchen steam room includes a main body 1 and a sewage inlet pipe 2 and a sewage drain pipe 9, which are respectively fixed at the center of its top and bottom. A square outlet 3 is provided on one side of the top of the main body 1, and a movable door 4 is movably connected to the top of one side of the main body 1. The square outlet 3 is adapted to the movable door 4.

[0024] The main body 1 serves as the outer shell of the entire device, housing the wastewater treatment components. The wastewater inlet pipe 2 is fixed at the top center of the main body 1 and is used to guide the wastewater discharged from the steaming chamber into the device. The wastewater drain pipe 9 is located at the bottom center of the main body 1 and is used to discharge the treated wastewater. The square outlet 3 is located on the top side of the main body 1 and is used to discharge solid residue. The movable door 4 matches the square outlet 3 and can be opened, closed, and sealed for easy maintenance.

[0025] Furthermore, an inclined filter screen 5 is rotatably connected to the upper part of the main body 1. The filter screen 5 is set with the left side lower than the right side. The left side of the filter screen 5 is rotatably connected to the left side of the inner wall of the main body 1. The bottom left side of the filter screen 5 is on the same horizontal line as the bottom of the square outlet 3. The right side of the filter screen 5 is slidably connected to the right side of the inner wall of the main body 1. An inclined threaded sleeve 11 is in contact with the center of the bottom right side of the filter screen 5. The threaded sleeve 11 is set with the left side higher than the right side. A rectangular shell 12 is fixedly connected to the right side of the outer wall of the main body 1. The end of the threaded sleeve 11 away from the filter screen 5 passes through the main body 1 and extends into the interior of the rectangular shell 12. The surface of the threaded sleeve 11 is slidably connected to the main body 1 and the rectangular shell 12.

[0026] The filter screen 5 is installed inside the upper part of the main body 1, tilted from left to right. Its bottom left side is level with the bottom of the square outlet 3, facilitating the sliding of residue to the outlet. The right side is slidably connected to the inner wall of the main body 1, allowing for some displacement and angle adjustment. A tilted threaded sleeve 11, tilted from left to right, is located at the center of the bottom right side of the filter screen 5. A rectangular shell 12 is located on the right side of the outer wall of the main body 1. One end of the threaded sleeve 11 penetrates the main body 1 and extends into the rectangular shell 12. The threaded sleeve 11 is slidably connected to both the main body 1 and the rectangular shell 12, ensuring smooth operation. The tilt angle of the filter screen 5 can be changed by moving the threaded sleeve 11 to adapt to different usage requirements.

[0027] Furthermore, the inner wall of the threaded sleeve 11 is threaded with an inclined threaded rod 13, which is set with the left side higher than the right side. The end of the threaded rod 13 away from the filter screen 5 is located inside the rectangular shell 12. An inclined L-shaped plate 14 is fixedly connected to the surface of the end of the threaded rod 13 away from the filter screen 5. One side of the L-shaped plate 14 is fixedly connected to the right side of the outer wall of the main body 1.

[0028] The threaded rod 13 is inclined (left higher than right) and is threadedly connected to the inner wall of the threaded sleeve 11. One end is inserted into the threaded sleeve 11, and the other end extends into the rectangular shell 12. As the power motor 15 drives the rotation, the threaded sleeve 11 is axially displaced through the threaded transmission, thereby pushing or pulling the right side of the filter screen 5 up and down to achieve angle adjustment. The L-shaped plate 14 is fixedly connected to the end of the threaded rod 13 away from the filter screen 5. It is inclined and aligned with the direction of the threaded rod 13. It serves as a support structure and mounting platform for fixing the power motor 15. At the same time, one side of the L-shaped plate 14 is fixedly connected to the right side of the outer wall of the main body 1 to enhance overall stability.

[0029] Furthermore, an inclined power motor 15 is fixedly connected to one side of the L-shaped plate 14. The output shaft of the power motor 15 is fixedly connected to one end of the threaded rod 13. Guide rods 16 are fixedly connected to the right side of the main body 1 and the side of the L-shaped plate 14 that are close to each other. The guide rods 16 are arranged parallel to the threaded sleeve 11 and the threaded rod 13. The guide rods 16 and the threaded sleeve 11 are slidably connected.

[0030] When the power motor 15 starts, it drives the threaded rod 13 to rotate. The threaded pair between the threaded rod 13 and the threaded sleeve 11 is displaced. When the power motor 15 rotates forward, it drives the threaded sleeve 11 to move towards the rectangular shell 12, thereby pushing the right side of the filter screen 5 upward and increasing the tilt angle of the filter screen 5. When the power motor 15 rotates in reverse, it drives the threaded sleeve 11 to pull outward, causing the right side of the filter screen 5 to drop, thereby reducing the tilt angle of the filter screen 5. During this process, the guide rod 16 restricts the threaded sleeve 11 to slide only along the axial direction, preventing it from rotating or shifting.

[0031] Furthermore, support legs 10 are fixedly connected to the four corners of the bottom of the main body 1, and a controller 23 for controlling the entire device is fixedly connected to the front surface of the rectangular shell 12. A first guide bucket 6 is provided below the filter screen 5, and the surface of the first guide bucket 6 is fixedly connected to the inner wall of the main body 1. An installation plate 7 is provided below the first guide bucket 6.

[0032] The support leg 10 is used to support the entire device and ensure that it is placed stably on the ground. The controller 23 is the control center of the entire device and can be used to control the start and stop of the power motor 15, adjust the angle, set operating parameters, etc. The function of the first guide bucket 6 is to guide the filtered sewage to the next treatment area (i.e., the location of the mounting plate 7). The first guide bucket 6 helps to prevent water splashing and improve drainage efficiency.

[0033] Furthermore, one side of the mounting plate 7 extends to the outside right side of the main body 1 and is slidably connected thereto. A second guide bucket 8 is provided below the mounting plate 7. The surface of the second guide bucket 8 is fixedly connected to the inner wall of the main body 1. A sewage drain pipe 9 is fixedly connected at the bottom center of the second guide bucket 8. The bottom of the sewage drain pipe 9 extends to the bottom of the main body 1 and is fixedly connected thereto.

[0034] The second guide hopper 8 is located below the mounting plate 7 and is fixedly connected to the inner wall of the main body 1. It continues to centrally guide the sewage treated by the mounting plate 7 to ensure that the sewage smoothly enters the final discharge pipe. The sewage drain pipe 9 is fixedly connected to the center of the bottom of the second guide hopper 8 and extends to the bottom of the main body 1 to discharge the treated sewage into the subsequent treatment system.

[0035] Furthermore, a U-shaped tube 17 is provided between the bottom of the first guide bucket 6 and the top of the mounting plate 7. The surface of the U-shaped tube 17 is fixedly connected to the inner wall of the main body 1. Multiple nozzles 18 are fixedly connected to the inner wall of the U-shaped tube 17 at an angle. The water outlets of the multiple nozzles 18 are set towards the top of the mounting plate 7. A water supply pipe 19 is fixedly connected to the center of the rear side of the U-shaped tube 17. A transparent observation window 24 is embedded on the front surface of the main body 1.

[0036] The U-shaped pipe 17 forms a closed water flow channel, providing support for the subsequent cleaning system. The U-shaped design helps buffer water flow pressure and improves the spray coverage. Multiple nozzles 18 are fixedly connected to the inner wall of the U-shaped pipe 17, and the nozzles 18 are set at an angle with the water outlet facing the top surface of the mounting plate 7 to achieve large-area rinsing. This is used to periodically and automatically rinse and clean the surface of the mounting plate 7 to prevent blockage, scale buildup, or odor accumulation. The water supply pipe 19 is fixedly connected to the center of the rear side of the U-shaped pipe 17, serving as an interface for an external water source or circulating water system to deliver cleaning water to the U-shaped pipe 17. The transparent observation window 24 allows real-time observation of the working status of key components such as the internal filter screen 5 and the mounting plate 7, facilitating timely maintenance and preventing sudden failures from affecting normal use.

[0037] Furthermore, the end of the water supply pipe 19 away from the U-shaped pipe 17 extends to the rear side of the main body 1 and is fixedly connected thereto. A positioning plate 21 is fixedly connected to the rear side of the outer wall of the main body 1. A water pump 20 is fixedly connected to the top of the positioning plate 21. The water outlet end of the water pump 20 is fixedly connected to the end of the water supply pipe 19 away from the U-shaped pipe 17. A water pumping end of the water pump 20 is fixedly connected to a water pumping pipe 22. The end of the water pumping pipe 22 away from the water pump 20 is connected to an external water source.

[0038] The positioning plate 21 is fixedly connected to the rear side of the outer wall of the main body 1, serving as a support and positioning tool for fixing the water pump 20. The water pump 20 is fixedly installed on the top of the positioning plate 21. The water outlet is connected to the U-shaped pipe 17 through the water supply pipe 19, and the water pumping end is connected to the water pumping pipe 22, which is connected to an external water source to provide pressurized water flow to the nozzle 18, thereby realizing active spraying operation under set time or conditions.

[0039] Furthermore, the mounting plate 7 has a slider 72 fixedly connected to the front and rear surfaces, and the slider 72 is slidably connected to the grooves on the front and rear inner walls of the main body 1. The mounting plate 7 has a handle 71 fixedly connected to the top right side of the outside of the main body 1. The mounting plate 7 has an installation groove 73 inside the main body 1. The bottom of the inner wall of the installation groove 73 is fixedly connected to an iron mesh 74, and the top of the iron mesh 74 supports an activated carbon adsorption plate 75.

[0040] By incorporating slider 72 and handle 71, the mounting plate 7 can be easily pushed and pulled, greatly reducing the maintenance difficulty of the activated carbon adsorption plate 75. The iron mesh 74 not only supports the activated carbon adsorption plate 75 but also prevents the leakage of activated carbon particles. When the equipment is running, as wastewater passes through the activated carbon adsorption plate 75, harmful substances and odors are adsorbed by the activated carbon material, thereby achieving the purpose of purifying the wastewater. Because the design of the mounting plate 7 allows it to slide on the groove within the main body 1 via slider 72, the activated carbon adsorption plate 75 can be easily inspected, cleaned, or replaced regularly, ensuring its continuous and efficient operation.

[0041] Wastewater from the kitchen first enters the main body 1 of the device through the wastewater inlet pipe 2. The wastewater directly impacts the inclined filter screen 5. Since the filter screen 5 is arranged with the left side lower than the right side, larger solid residues will slide down the slope to the left side and be discharged through the square outlet 3 (which can be cleaned by opening the movable door 4). The filtered wastewater continues to flow downwards. The wastewater that has passed through the filter screen 5 flows into the first guide hopper 6, where it undergoes initial centralized guidance to ensure that the water flow is evenly distributed and to reduce splashing.

[0042] Wastewater then flows into the mounting plate 7 area, where an activated carbon adsorption plate 75 supported by an iron mesh 74 is located. The activated carbon adsorption plate 75 effectively adsorbs organic pollutants, grease residues, and odor molecules in the wastewater, improving water quality. The mounting plate 7 has sliders 72 on its front and rear surfaces, allowing it to slide smoothly in grooves on the inner wall of the main body 1, facilitating regular maintenance and replacement of the activated carbon adsorption plate 75 (easily operated via the handle 71 on the top right side). The treated wastewater flows from below the mounting plate 7 into the second guide hopper 8, where it is again concentrated and guided before being discharged outside the main body 1 through the wastewater drain pipe 9 at the bottom center. The design of the second guide hopper 8 helps prevent blockages or overflows caused by uneven water flow.

[0043] When it is necessary to clean the mounting plate 7 and the activated carbon adsorption plate 75, the controller 23 starts the cleaning program, the water pump 20 starts running, and draws clean water from the external water source through the water pumping pipe 22. After being pressurized, the water is sent into the U-shaped pipe 17 through the water delivery pipe 19. Multiple inclined nozzles 18 are fixedly connected to the inner wall of the U-shaped pipe 17. These nozzles 18 face the top of the mounting plate 7 and use high-pressure water flow to rinse the surface of the activated carbon adsorption plate 75 to remove accumulated dirt. The wastewater after cleaning is also discharged through the second guide bucket 8 and the sewage drain pipe 9.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drainage treatment device for a large kitchen steam room, comprising a main body (1) and a sewage inlet pipe (2) and a sewage drain pipe (9) respectively fixed at the center of its top and bottom, wherein a square outlet (3) is provided on one side of the top of the main body (1), and a movable door (4) is movably connected to the top of one side of the main body (1), wherein the square outlet (3) is adapted to the movable door (4), characterized in that: An inclined filter screen (5) is rotatably connected to the upper part of the main body (1). The filter screen (5) is set with the left side lower than the right side. The left side of the filter screen (5) is rotatably connected to the left side of the inner wall of the main body (1). The bottom left side of the filter screen (5) is on the same horizontal line as the bottom of the square outlet (3). The right side of the filter screen (5) is slidably connected to the right side of the inner wall of the main body (1). An inclined threaded sleeve (11) is in contact with the center of the bottom right side of the filter screen (5). The threaded sleeve (11) is set with the left side higher than the right side. A rectangular shell (12) is fixedly connected to the right side of the outer wall of the main body (1). The end of the threaded sleeve (11) away from the filter screen (5) passes through the main body (1) and extends into the interior of the rectangular shell (12). The surface of the threaded sleeve (11) is slidably connected to the main body (1) and the rectangular shell (12).

2. The drainage treatment device for a large kitchen steam room as described in claim 1, characterized in that: The inner wall of the threaded sleeve (11) is threaded with an inclined threaded rod (13). The threaded rod (13) is set with the left side higher than the right side. The end of the threaded rod (13) away from the filter screen (5) is located inside the rectangular shell (12). An inclined L-shaped plate (14) is fixedly connected to the surface of the end of the threaded rod (13) away from the filter screen (5). One side of the L-shaped plate (14) is fixedly connected to the right side of the outer wall of the main body (1).

3. The drainage treatment device for a large kitchen steam room as described in claim 2, characterized in that: An inclined power motor (15) is fixedly connected to one side of the L-shaped plate (14). The output shaft of the power motor (15) is fixedly connected to one end of the threaded rod (13). Guide rods (16) are fixedly connected to the right side of the main body (1) and the side of the L-shaped plate (14) that are close to each other. The guide rods (16) are arranged parallel to the threaded sleeve (11) and the threaded rod (13). The guide rods (16) are slidably connected to the threaded sleeve (11).

4. The drainage treatment device for a large kitchen steam room as described in claim 1, characterized in that: The main body (1) has four fixed support legs (10) at the bottom corners. The front surface of the rectangular shell (12) is fixedly connected to a controller (23) that controls the entire device. The filter screen (5) is provided with a first guide bucket (6). The surface of the first guide bucket (6) is fixedly connected to the inner wall of the main body (1). The first guide bucket (6) is provided with an installation plate (7) below it.

5. The drainage treatment device for a large kitchen steam room as described in claim 4, characterized in that: The mounting plate (7) extends to the outside right side of the main body (1) and is slidably connected thereto. A second guide bucket (8) is provided below the mounting plate (7). The surface of the second guide bucket (8) is fixedly connected to the inner wall of the main body (1). A sewage drain pipe (9) is fixedly connected at the bottom center of the second guide bucket (8). The bottom of the sewage drain pipe (9) extends to the bottom of the main body (1) and is fixedly connected thereto.

6. The drainage treatment device for a large kitchen steam room as described in claim 5, characterized in that: A U-shaped tube (17) is provided between the bottom of the first guide bucket (6) and the top of the mounting plate (7). The surface of the U-shaped tube (17) is fixedly connected to the inner wall of the main body (1). Multiple nozzles (18) are fixedly connected to the inner wall of the U-shaped tube (17) at an angle. The outlets of the multiple nozzles (18) are set towards the top of the mounting plate (7). A water supply pipe (19) is fixedly connected to the center of the rear side of the U-shaped tube (17). A transparent observation window (24) is embedded on the front surface of the main body (1).

7. The drainage treatment device for a large kitchen steam room as described in claim 6, characterized in that: The water supply pipe (19) extends from the end away from the U-shaped pipe (17) to the rear side of the main body (1) and is fixedly connected thereto. A positioning plate (21) is fixedly connected to the rear side of the outer wall of the main body (1). A water pump (20) is fixedly connected to the top of the positioning plate (21). The water outlet end of the water pump (20) is fixedly connected to the end of the water supply pipe (19) away from the U-shaped pipe (17). A water pump (22) is fixedly connected to the water pump (20) pumping end. The end of the water pump (22) away from the water pump (20) is connected to an external water source.

8. The drainage treatment device for a large kitchen steam room as described in claim 6, characterized in that: The mounting plate (7) has a slider (72) fixedly connected to its front and rear surfaces. The slider (72) is slidably connected to the grooves on the front and rear inner walls of the main body (1). The mounting plate (7) has a handle (71) fixedly connected to the top right side of the main body (1). The mounting plate (7) has an installation groove (73) inside the main body (1). The bottom of the inner wall of the installation groove (73) is fixedly connected to an iron mesh (74). The top of the iron mesh (74) carries an activated carbon adsorption plate (75).

Citation Information

Patent Citations

  • Kitchen sewage purification treatment device

    CN218478558U