Water circulation device for oil fume cleaning

Abstract

The utility model discloses a water circulation device for oil fume cleaning relates to oil fume cleaning technical field, including cooling assembly and centrifugal filter oil subassembly, and cooling assembly includes liquid inlet pipe, condenser and cooling tank, and cooling tank is installed at cooling tank bottom, and the bottom of cooling tank is connected with liquid outlet pipe, and liquid inlet pipe is installed in the cooling tank, and the lower end of liquid inlet pipe is communicated with the upper end of liquid outlet pipe, and centrifugal filter oil subassembly is installed below cooling tank, and liquid outlet pipe is communicated with the liquid inlet of centrifugal filter oil subassembly. The utility model discloses through with the water containing oil fume component is led into liquid inlet pipe, and the cooling liquid in cooling tank is cooled by condenser, and the water in liquid inlet pipe is cooled, thereby making the smoke oil and water separate and making the smoke oil condense, and the water is separated with the smoke oil conveniently, through with liquid inlet pipe and the liquid inlet of centrifugal filter oil subassembly are communicated, and the smoke oil in water is separated through centrifugal separation by centrifugal filter oil subassembly, realizes the separation of water and smoke oil, thereby making water can be recycled.

Description

Technical Field

[0001] This utility model belongs to the field of oil fume cleaning technology, and in particular relates to a water circulation device for oil fume cleaning. Background Technology

[0002] Kitchens and restaurants generate a large amount of oily fumes during cooking. These fumes contain harmful substances such as carbon monoxide, nitrosamines, and formaldehyde. Direct exposure to the air and absorption by the human body can damage the respiratory tract. Furthermore, oily fumes adhere to walls and equipment surfaces, forming stubborn grease stains. Therefore, spray cleaning is necessary. However, this process requires a large amount of water. When the sprayed water comes into contact with the oily fumes, the components are absorbed. The water then collects and contains oily fume components, leading to water waste and environmental pollution if discharged directly. In addition, the oily components in the water are dispersed, making separation difficult and hindering recycling.

[0003] Therefore, we provide a water circulation device for cleaning oil fume to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a water circulation device for cleaning oil fume. By introducing water containing oil fume components into the inlet pipe, the coolant in the cooling tank is cooled by the condenser, which cools the water in the inlet pipe, thereby separating the oil and grease from the water and causing the oil to condense, making it easier to separate the water from the oil. By connecting the inlet pipe to the inlet of the centrifugal oil filter assembly, the centrifugal oil filter assembly separates the oil in the water by centrifugation, thereby achieving the separation of water and oil and enabling the water to be recycled.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a water circulation device for cleaning oil fume, including a cooling component and a centrifugal oil filter component. The cooling component includes an inlet pipe, a condenser and a cooling tank. The cooling tank is installed at the bottom of the cooling tank and has an outlet pipe connected to the bottom of the cooling tank. The inlet pipe is installed inside the cooling tank and its lower end is connected to the upper end of the outlet pipe. The centrifugal oil filter component is installed below the cooling tank and its outlet pipe is connected to the inlet of the centrifugal oil filter component.

[0007] The present invention is further configured such that the liquid inlet pipe is a spiral tube, and the condenser is installed inside the spiral of the liquid inlet pipe.

[0008] The present invention is further configured such that a plate edge is fixed at the bottom outer side of the cooling tank, and a set of cooling tank support columns are fixed in a circumferential array on the lower end plate surface near the edge of the plate edge.

[0009] The present invention is further configured such that the centrifugal oil filtration assembly includes an inlet drum and a storage tank. The upper end of the inlet drum is sleeved on the outside of the outlet pipe, and the lower end of the inlet drum is connected to a centrifuge cylinder. A transfer column is fixedly provided at the lower end of the centrifuge cylinder. A transfer cylinder is fixedly provided on the lower end plate of the storage tank. The transfer column is rotatably installed inside the transfer cylinder. The inlet drum is connected to the output shaft of the motor by a belt sleeve on its outer side. A set of separation cylinders is circumferentially connected to the side wall of the centrifuge cylinder. The cylindrical axis of the separation cylinders is horizontal and perpendicular to the cylindrical axis of the centrifuge cylinder. A liquid distribution pipe is fixedly installed at the end of the separation cylinders away from the centrifuge cylinder. The middle section of the liquid distribution pipe is connected to the separation cylinder. The bottom of the liquid distribution pipe is open. The upper end of the liquid distribution pipe extends horizontally to the side away from the separation cylinder and is fixedly provided with an oil-throwing pipe.

[0010] The present invention is further configured such that the upper end of the separator is inclined toward the axis of the inlet drum and the lower end is inclined away from the axis of the inlet drum.

[0011] The present invention is further configured such that a flow limiting tube is installed at the lower opening of the liquid separating tube, the upper end of the flow limiting tube is open and the lower end is closed, a set of liquid permeation holes are arranged in a circumferential array on the outer side of the flow limiting tube, a top connecting valve is slidably sleeved inside the flow limiting tube, a compression spring is fixedly connected to the lower end of the flow limiting tube, and the lower end of the top connecting valve is fixedly connected to the end of the compression spring away from the bottom of the flow limiting tube.

[0012] The present invention is further configured such that an annular oil storage tank is sleeved on the outside of the liquid storage tank, and a set of oil passage pipes are connected in a circumferential array at the upper end of the annular oil storage tank. An oil receiving ring pipe is connected above the oil passage pipe set. The inner ring side wall of the oil receiving ring pipe has an opening, and an oil throwing pipe extends into the oil receiving ring pipe from the opening of the inner ring of the oil receiving ring pipe.

[0013] The present invention is further configured such that a discharge pipe is connected to the bottom of the liquid storage tank, and a set of liquid storage tank support columns are fixedly arranged in a circumferential array along the edge of the bottom plate of the liquid storage tank.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model introduces water containing oil fume components into the inlet pipe, and the coolant in the cooling tank is cooled by the condenser, which cools the water in the inlet pipe, thereby separating the oil fume from the water and causing the oil fume to condense, making it easier to separate the water from the oil fume.

[0016] 2. This utility model connects the liquid inlet pipe to the liquid inlet of the centrifugal oil filter assembly, and the centrifugal oil filter assembly separates the e-liquid in the water by centrifugation, thereby achieving the separation of water and e-liquid and enabling the water to be recycled. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a water circulation device for cleaning oil fume.

[0018] Figure 2 This is an exploded view of the cooling assembly.

[0019] Figure 3 This is an exploded view of the liquid inlet rotary drum and the storage tank.

[0020] Figure 4 This is an exploded view of the centrifugal oil filter assembly.

[0021] Figure 5 This is an exploded view of the separatory tube.

[0022] Figure 6 This is a side sectional view of the present invention.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1-Cooling assembly, 101-Inlet pipe, 102-Condenser, 103-Cooling tank, 103a-Outlet pipe, 103b-Plate edge, 103c-Cooling tank support, 2-Centrifugal oil filter assembly, 201-Inlet drum, 201a-Centrifuge drum, 201a-1-Transfer column, 201a-2-Spill cylinder, 202-Storage tank, 202a-Transfer cylinder, 202b-Discharge pipe, 202c-Storage tank support, 203-Divider pipe, 203a-Spill pipe, 203b-Flow restrictor pipe, 203b-1-Through hole, 203b-2-Top valve, 203b-3-Compression spring, 204-Annular oil storage tank, 204a-Oil passage pipe, 204b-Oil receiving ring pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] Please see Figures 1 to 2 This utility model is a water circulation device for cleaning oil fume, including a cooling component 1 and a centrifugal oil filter component 2. The cooling component 1 includes an inlet pipe 101, a condenser 102, and a cooling tank 103. By passing water containing oil fume components into the inlet pipe 101, the coolant in the cooling tank 103 is cooled by the condenser 102, thereby cooling the water in the inlet pipe 101, thus separating the oil fume from the water and causing the oil fume to condense, which facilitates the separation of water and oil fume. By connecting the inlet pipe 101 to the inlet of the centrifugal oil filter component 2, the centrifugal oil filter component 2 separates the oil fume in the water by centrifugation, thereby achieving the separation of water and oil fume, so that the water can be recycled.

[0028] Specifically, a cooling tank 103 is installed at the bottom of the cooling tank 103, and an outlet pipe 103a is connected to the bottom of the cooling tank 103. An inlet pipe 101 is installed inside the cooling tank 103, and the lower end of the inlet pipe 101 is connected to the upper end of the outlet pipe 103a. A centrifugal oil filter assembly 2 is installed below the cooling tank 103, and the outlet pipe 103a is connected to the inlet of the centrifugal oil filter assembly 2.

[0029] Furthermore, the liquid inlet pipe 101 is a spiral tube, and the condenser 102 is installed inside the spiral of the liquid inlet pipe 101, so that the water is cooled in the cooling tank 103 for a longer time, allowing the e-liquid to be fully cooled and condensed.

[0030] Furthermore, a plate edge 103b is fixed to the bottom outer side of the cooling tank 103, and a set of cooling tank supports 103c are fixed in a circumferential array on the lower end plate surface near the edge of the plate edge 103b for supporting the cooling tank 103.

[0031] The operation process in this embodiment is as follows:

[0032] Water used to clean the fumes is introduced into the inlet pipe 101. The coolant in the cooling tank 103 is cooled by the condenser 102 and cools the water in the inlet pipe 101, causing the fumes to condense and separate from the water. The cooled water is then introduced from the outlet pipe 103a below the cooling tank 103 into the centrifugal oil filter assembly 2 below, separating the fumes from the water so that the water can be recycled and reused.

[0033] Example 2

[0034] Please see Figures 1 to 5 Based on Example 1, the centrifugal oil filtration assembly 2 includes an inlet drum 201, a storage tank 202, and a separator 203. Cooled water is introduced into the inlet drum 201 from the outlet pipe 103a and flows into the centrifugal drum 201a below. The centrifugal drum 201a is rotated to throw the water into the separator 203. The separator 203 separates water and e-liquid with different densities and collects the water separately, which facilitates the repeated recycling of the water.

[0035] Specifically, the upper end of the inlet drum 201 is sleeved on the outside of the outlet pipe 103a, and the lower end of the inlet drum 201 is connected to the centrifuge cylinder 201a. A transition post 201a-1 is fixedly installed at the lower end of the centrifuge cylinder 201a. A transition cylinder 202a is fixedly installed on the lower end plate of the storage tank 202. The transition post 201a-1 is rotatably installed inside the transition cylinder 202a. The inlet drum 201 is connected to the output shaft of the motor via a belt sleeved on its outer side. The centrifuge cylinder 201a's side wall is circumferentially... The array is connected to a set of centrifuge tubes 201a-2. The cylindrical axis of the centrifuge tube 201a-2 is horizontal and perpendicular to the cylindrical axis of the centrifuge tube 201a. A liquid distribution pipe 203 is fixedly installed at the end of the centrifuge tube 201a-2 away from the centrifuge tube 201a. The middle section of the liquid distribution pipe 203 is connected to the centrifuge tube 201a-2. The bottom of the liquid distribution pipe 203 is open. The upper end of the liquid distribution pipe 203 extends horizontally to the side away from the centrifuge tube 201a-2 and is fixedly provided with an oil-throwing pipe 203a.

[0036] Furthermore, the upper end of the separating tube 203 is inclined toward the axis of the liquid inlet drum 201, and the lower end is inclined away from the axis of the liquid inlet drum 201, so that the centrifugal force on the denser water is greater, thus facilitating the separation of water and e-liquid.

[0037] Furthermore, a flow-limiting tube 203b is installed at the lower opening of the dispensing tube 203. The upper end of the flow-limiting tube 203b is open and the lower end is closed. A set of liquid permeation holes 203b-1 are arranged in a circumferential array on the outer side of the flow-limiting tube 203b. A top-connecting valve 203b-2 is slidably sleeved inside the flow-limiting tube 203b. A compression spring 203b-3 is fixedly connected to the lower end of the flow-limiting tube 203b. The lower end of the top-connecting valve 203b-2 is fixedly connected to the end of the compression spring 203b-3 away from the bottom of the flow-limiting tube 203b. When the centrifuge tube 201a rotates, the water below the dispensing tube 203 receives a downward force and pushes open the compression spring 203b-3, thereby allowing the water to flow out from the flow-limiting tube 203b. This prevents water carrying soot from flowing out from the lower opening of the dispensing tube 203 when the centrifuge tube 201a is not rotating.

[0038] Furthermore, an annular oil storage tank 204 is sleeved on the outside of the liquid storage tank 202. A set of oil passage pipes 204a are connected in a circumferential array at the upper end of the annular oil storage tank 204. An oil receiving ring pipe 204b is connected above the set of oil passage pipes 204a. The upper part of the inner ring side wall of the oil receiving ring pipe 204b is open. The oil throwing pipe 203a extends into the oil receiving ring pipe 204b from the inner ring opening. When the centrifuge cylinder 201a rotates, the less dense e-liquid will float to the upper end of the liquid distribution pipe 203 and be thrown from the oil throwing pipe 20b into the oil receiving ring pipe 204b. The e-liquid entering the oil receiving ring pipe 204b flows into the annular oil storage tank 204 along the oil passage pipe 204a and is collected.

[0039] Furthermore, the bottom of the storage tank 202 is connected to a discharge pipe 202b, which is used to discharge the filtered water in the storage tank 202 for easy recycling. A set of storage tank supports 202c are fixed in a circumferential array on the bottom edge of the storage tank 202 to support the storage tank 202.

[0040] The operation process in this embodiment is as follows:

[0041] Cooled water flows from the outlet pipe 103a through the inlet drum 201 into the centrifuge drum 201a. The inlet drum 201 rotates under the drive of the motor, causing the centrifuge drum 201a to rotate as well. Under the action of centrifugal force, the water flows along the ejector drum 201a-2 into the distributor pipe 203. Under the centrifugal force of the rotation, the denser water sinks to the lower end of the distributor pipe 203 and pushes open the flow restrictor pipe 203b to enter the storage tank 202. The less dense e-liquid floats to the upper end of the distributor pipe 203 and is thrown from the oil ejector pipe 203a into the oil receiving ring pipe 204b under the action of centrifugal force. It then flows along the oil passage pipe 204a into the annular oil storage tank 204 for storage.

[0042] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A water circulation device for cleaning oil fume, characterized in that: The system includes a cooling assembly (1) and a centrifugal oil filtration assembly (2). The cooling assembly (1) includes an inlet pipe (101), a condenser (102), and a cooling tank (103). The cooling tank (103) is installed at the bottom of the cooling tank (103), and an outlet pipe (103a) is connected to the bottom of the cooling tank (103). The inlet pipe (101) is installed inside the cooling tank (103), and the lower end of the inlet pipe (101) is connected to the upper end of the outlet pipe (103a). The centrifugal oil filtration assembly (2) is installed below the cooling tank (103), and the outlet pipe (103a) is connected to the inlet of the centrifugal oil filtration assembly (2).

2. The water circulation device for cleaning oil fume according to claim 1, characterized in that: The liquid inlet pipe (101) is a spiral tube, and the condenser (102) is installed inside the spiral of the liquid inlet pipe (101).

3. A water circulation device for cleaning oil fume according to claim 2, characterized in that: The cooling tank (103) has a plate edge (103b) fixed at the bottom outer side, and a set of cooling tank supports (103c) are fixed in a circumferential array on the lower end plate surface near the edge of the plate edge (103b).

4. A water circulation device for cleaning oil fume according to claim 1, characterized in that: The centrifugal oil filtration assembly (2) includes an inlet drum (201) and a storage tank (202). The upper end of the inlet drum (201) is sleeved on the outside of the outlet pipe (103a), and the lower end of the inlet drum (201) is connected to a centrifugal cylinder (201a). A connecting post (201a-1) is fixedly provided at the lower end of the centrifugal cylinder (201a). A connecting cylinder (202a) is fixedly provided on the lower end plate of the storage tank (202). The connecting post (201a-1) is rotatably installed inside the connecting cylinder (202a). The inlet drum (201) is connected to the output shaft of the motor by a belt sleeved on its outer side. A set of sling-off cylinders (201a-2) are circumferentially connected to the side wall of the centrifuge cylinder (201a). The cylindrical axis of the sling-off cylinders (201a-2) is horizontal and perpendicular to the cylindrical axis of the centrifuge cylinder (201a). A liquid separator (203) is fixedly installed at the end of each sling-off cylinder (201a-2) away from the centrifuge cylinder (201a). The middle section of the liquid separator (203) is connected to the sling-off cylinder (201a-2). The liquid separator (203) is open at the bottom. The upper end of the liquid separator (203) is horizontally extended to the side away from the sling-off cylinder (201a-2) and fixedly provided with an oil sling-off pipe (203a).

5. A water circulation device for cleaning oil fume according to claim 4, characterized in that: The upper end of the liquid separator (203) is inclined toward the axis of the liquid inlet drum (201), and the lower end is inclined away from the axis of the liquid inlet drum (201).

6. A water circulation device for cleaning oil fume according to claim 5, characterized in that: Each of the liquid distribution tubes (203) has a flow limiting tube (203b) installed at its lower opening. The flow limiting tube (203b) is open at the upper end and closed at the lower end. A set of liquid permeation holes (203b-1) is arranged in a circumferential array on the outer side of the flow limiting tube (203b). A top valve (203b-2) is slidably sleeved inside the flow limiting tube (203b). A compression spring (203b-3) is fixedly connected to the lower end of the flow limiting tube (203b). The lower end of the top valve (203b-2) is fixedly connected to the end of the compression spring (203b-3) away from the bottom of the flow limiting tube (203b).

7. A water circulation device for cleaning oil fume according to claim 6, characterized in that: An annular oil storage tank (204) is sleeved on the outside of the liquid storage tank (202). A set of oil passage pipes (204a) are connected in a circumferential array at the upper end of the annular oil storage tank (204). An oil receiving ring pipe (204b) is connected above the set of oil passage pipes (204a). The inner ring side wall of the oil receiving ring pipe (204b) is open. The oil throwing pipe (203a) extends into the oil receiving ring pipe (204b) from the inner ring opening.

8. A water circulation device for cleaning oil fume according to claim 7, characterized in that: The bottom of the liquid storage tank (202) is connected to a discharge pipe (202b), and a set of liquid storage tank supports (202c) are fixedly arranged in a circumferential array along the edge of the bottom plate of the liquid storage tank (202).

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