Cleaning device oil removal mechanism

Abstract

This utility model discloses an oil removal mechanism for cleaning equipment, relating to the field of cleaning equipment. It includes a cleaning machine and an oil removal tank. The oil removal tank has a first partition and a second partition installed inside. A filter box is provided on one side of the second partition, and a push plate is installed at the bottom of the filter box. Two sets of drive rods are fixed to the top of the push plate. A liquid guide plate is fixed to one side of the inner wall of the oil removal tank, and an oil drain pipe is installed on one side of the outer wall of the oil removal tank. When wastewater from the top of the cleaning machine is discharged into the oil removal tank through the drain pipe, the filter box filters floating impurities such as paper scraps mixed in the wastewater. If it is necessary to remove oil stains from the liquid surface inside the oil removal tank, the operator pushes the drive rod, causing the push plate to move the liquid on the upper surface towards the liquid guide plate. This allows the liquid on the upper surface to carry the floating oil stains into the liquid guide plate and then out of the oil removal tank through the oil drain pipe.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment, specifically to an oil removal mechanism for cleaning equipment. Background Technology

[0002] In the industrial and precision manufacturing fields, cleaning equipment is a key piece of equipment to ensure the cleanliness of objects and the quality of subsequent processing. Among them, ultrasonic cleaning machines are highly efficient and have a wide range of applications. The core of this type of cleaning machine consists of a cleaning tank, an ultrasonic generator, and a transducer. The ultrasonic generator can output high-frequency electrical signals, which are converted into high-frequency mechanical vibrations by the transducer and then transmitted to the liquid medium in the cleaning tank. It can perform deep cleaning on a variety of objects such as hardware parts, electronic components, and mechanical parts.

[0003] When an object with oil stains is placed in the cleaning tank of an ultrasonic cleaner, the high-frequency mechanical vibration causes a large number of tiny cavitation bubbles to form inside the liquid. These cavitation bubbles are rapidly generated and expanded under the action of vibration, and then burst instantly. During the bursting process, strong micro-impacts and jets are generated on the surface of the object, directly peeling off the attached oil stains, causing the oil stains to detach from the surface of the object and disperse into the cleaning solution. In order to achieve the recycling of the cleaning solution and the separation of oil stains, existing ultrasonic cleaning equipment is usually equipped with a filtration circulation system on one side. The cleaning solution at the top of the cleaner can be discharged to the oil stain treatment tank through a preset pipe. The treatment tank is equipped with two sets of partitions of different heights. Through this layered structure, the separation and filtration of the cleaning solution and oil stains are initially achieved.

[0004] During continuous cleaning operations, oil and various floating impurities often float in the cleaning fluid. These substances are continuously discharged into the oil treatment tank through the drain pipe. The existing baffle structure inside the oil treatment tank can only play a preliminary role in guiding and stratifying the liquid entering the tank. In order to ensure that the oil treatment tank always maintains a stable sedimentation and filtration effect and avoid the accumulation of floating matter affecting the subsequent filtration efficiency, the staff needs to regularly use a water ladle or other special cleaning tools to remove the oil and floating impurities remaining on the surface of the liquid in the treatment tank from inside the oil treatment tank. This makes the cleaning of oil and floating impurities inside the oil treatment tank quite cumbersome. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an oil removal mechanism for cleaning equipment to solve the technical problems mentioned in the background.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an oil removal mechanism for a cleaning equipment, comprising a cleaning machine and an oil removal tank. A drain pipe is installed on one side of the cleaning machine, and an oil removal tank is located at the bottom of one end of the drain pipe. A first partition and a second partition are installed inside the oil removal tank. A filter box is located on one side of the second partition, and a push plate is installed at the bottom of the filter box. Two sets of drive rods are fixed to the top of the push plate. A liquid guide plate is fixed to one side of the inner wall of the oil removal tank, and an oil drain pipe is installed on one side of the outer wall of the oil removal tank. A cover plate is provided on the top of the oil removal tank, and a drain pipe and a slag discharge pipe are respectively connected to the bottom two sides of the oil removal tank.

[0007] By adopting the above technical solution, the problem of oil and floating impurities floating on the liquid surface inside the oil treatment tank that need to be removed by personnel using cleaning tools such as water ladles is solved. When the sewage on the top of the cleaning machine is discharged into the oil removal tank through the drain pipe, the filter box filters the floating impurities such as paper mixed in the sewage. If it is necessary to remove the oil on the liquid surface inside the oil removal tank, the personnel push the drive rod to push the push plate to move the liquid on the upper liquid surface towards the guide plate, so that the liquid on the upper liquid surface carries the oil floating on the liquid surface into the guide plate and is discharged from the oil removal tank through the drain pipe.

[0008] The present invention is further configured such that the top wall of the first partition is lower than the top wall of the liquid guiding plate, and the bottom wall of the second partition is lower than the bottom wall of the liquid guiding plate.

[0009] Preferably, since the density of oil is less than that of water, the oil floats on the surface of the liquid. In addition, the second baffle inside the oil tank blocks the oil floating on the surface of the liquid, and the first baffle inside the oil tank blocks the impurities that settle at the bottom of the sewage, thereby reducing the amount of oil and impurities mixed in the liquid discharged from the drain pipe.

[0010] The present invention is further configured such that a water pump and a filter are sequentially connected to the end of the drain pipe.

[0011] Preferably, a water pump extracts the liquid from the oil removal tank through a drain pipe and transports the liquid to a filter. The liquid filtered by the filter is then transported to the cleaning machine through a pipeline, thereby achieving water recycling.

[0012] The present invention is further configured such that the outer walls at both ends of the filter box are fixed with clamping plates, and the clamping plates are configured in an L-shape; the top two sides of the inner wall of the oil removal tank are provided with support platforms, and the length of the clamping plates is less than the length of the support platforms.

[0013] Preferably, the filter box is hung on the support platform by the clips on both sides, and the gap between the sides of the filter box and the wall of the oil removal tank provides space for the placement of the drive rod.

[0014] The present invention is further configured such that filter holes are provided on the bottom wall and the inner wall of the filter box, and the bottom wall of the filter box is inclined.

[0015] Preferably, the filter box filters floating impurities such as paper mixed in the sewage, and the inclined wall at the bottom of the filter box allows the filtered impurities to slide to one end of the filter box, thereby preventing a large amount of impurities from accumulating below the bottom of the sewage pipe.

[0016] The present invention is further configured such that sliding rods are fixed on both sides of the push plate, and sliding grooves are provided on the inner walls of the second partition and the oil removal tank.

[0017] Preferably, during the movement of the push plate, the slide rods on both sides of the push plate slide in the slide grooves on the second partition and the inner wall of the oil removal tank, and the slide grooves restrict the movement trajectory of the push plate through the slide rods.

[0018] The present invention is further configured such that the inner bottom wall of the liquid guide plate is high at both ends and low in the middle, and the middle wall of the liquid guide plate is on the same horizontal plane as the bottom of the inner wall of the oil drain pipe.

[0019] Preferably, the liquid flowing into the guide plate flows through the wall of the guide plate to the port of the drain pipe, so that the liquid that has gathered inside the guide plate can be discharged through the drain pipe.

[0020] The present invention is further configured such that one side wall of the push plate is arc-shaped, the bottom side wall of the push plate is vertically arranged, and the length of the push plate is greater than the height of the liquid guiding plate.

[0021] Preferably, the arc-shaped wall of the pusher plate and the outer wall of one side of the liquid guide plate are combined to form a simple water-receiving container structure, so that the liquid between the pusher plate and the outer wall of the liquid guide plate is pushed upward by the pusher plate, and the liquid overflows the top wall of the liquid guide plate and flows into the liquid guide plate.

[0022] The present invention is further configured such that the top of the cover plate is provided with two sets of through holes, and one end of the cover plate is provided with a notch.

[0023] Preferably, the two sets of drive rods at the top of the push plate pass through the cover plate through through holes. At the same time, the cover plate can support the drive rods and prevent them from tilting.

[0024] In summary, the present invention has the following main advantages: 1. This utility model solves the problem of requiring personnel to remove floating oil and impurities on the liquid surface inside the oil treatment tank using cleaning tools such as water ladles by setting up an oil removal tank, filter box, push plate, guide plate and drain pipe. When the sewage on the top of the cleaning machine is discharged into the oil removal tank through the drain pipe, the filter box filters the floating impurities such as paper mixed in the sewage. If it is necessary to remove the oil on the liquid surface inside the oil removal tank, the personnel push the drive rod to push the push plate to move the liquid on the upper liquid surface towards the guide plate, so that the liquid on the upper liquid surface carries the oil floating on the liquid surface into the guide plate and is discharged from the oil removal tank through the drain pipe.

[0025] 2. This utility model is designed with a cover plate, through holes and notches. The notch on one side of the cover plate fits against the outer wall of the drain pipe. When the drain pipe discharges sewage into the oil removal tank, the impact between the sewage and the filter box will cause the sewage to splash. The cover plate covering the top of the oil removal tank can prevent sewage from splashing out of the oil removal tank and can also shield the inside of the oil removal tank. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall device of this utility model; Figure 2 This is a schematic diagram of the oil removal tank installation of this utility model; Figure 3 This is a schematic diagram of the overall oil removal tank of this utility model; Figure 4 This is a schematic diagram showing the placement of the filter box in this utility model; Figure 5 This is a schematic diagram of the interior of the oil removal tank of this utility model; Figure 6 This is a schematic diagram of the liquid guide plate installation of this utility model; Figure 7 This is a schematic diagram of the filter box of this utility model; Figure 8 This is a schematic diagram of the push plate of this utility model; Figure 9 This is a schematic diagram of the roller installation of this utility model.

[0027] Explanation of reference numerals in the attached figures: 1. Cleaning machine; 101. Sewage pipe; 2. Oil removal tank; 201. First partition; 202. Second partition; 203. Drain pipe; 204. Oil drain pipe; 205. Slag drain pipe; 206. Liquid guide plate; 207. Support platform; 208. Slide chute; 3. Filter box; 301. Clamping plate; 4. Push plate; 401. Drive rod; 402. Slide rod; 403. Pulley; 5. Cover plate; 501. Through hole; 502. Notch. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] First embodiment: Please see Figure 1 — Figure 8 The system includes a cleaning machine 1 and an oil removal tank 2. A drain pipe 101 is installed on one side of the cleaning machine 1, and the oil removal tank 2 is located at the bottom of one end of the drain pipe 101. The oil removal tank 2 has a first partition 201 and a second partition 202 installed inside. A filter box 3 is located on one side of the second partition 202, and a push plate 4 is installed at the bottom of the filter box 3. Two sets of drive rods 401 are fixed to the top of the push plate 4. A liquid guide plate 206 is fixed to one side of the inner wall of the oil removal tank 2, and an oil drain pipe 204 is installed on one side of the outer wall of the oil removal tank 2. A cover plate 5 is installed on the top of the oil removal tank 2, and a drain pipe 203 and a slag discharge pipe 205 are connected to the bottom two sides of the oil removal tank 2, respectively. This invention solves the problem of removing floating oil and impurities from the liquid surface inside the oil treatment tank using cleaning tools such as water ladles. When the wastewater from the top of the cleaning machine 1 is discharged into the oil removal tank 2 through the drain pipe 101, the filter box 3 filters the floating impurities such as paper mixed in the wastewater. If it is necessary to remove the oil on the liquid surface inside the oil removal tank 2, the personnel push the drive rod 401 to push the push plate 4 to guide the liquid on the upper liquid surface towards the guide plate 206, so that the liquid on the upper liquid surface carries the oil floating on the liquid surface into the guide plate 206 and is discharged from the oil removal tank 2 through the drain pipe 204.

[0031] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 and Figure 6 The top wall of the first partition 201 is lower than the top wall of the liquid guiding plate 206, and the bottom wall of the second partition 202 is lower than the bottom wall of the liquid guiding plate 206. Since the density of oil is less than that of water, the oil floats on the liquid surface. The second partition 202 inside the oil tank 2 blocks the oil floating on the liquid surface, and the first partition 201 inside the oil tank 2 blocks the impurities that settle at the bottom of the sewage, thereby reducing the amount of oil and impurities mixed in the liquid discharged from the drain pipe 203.

[0032] For details regarding the above embodiments, please refer to [link / reference]. Figure 2The drain pipe 203 is connected to a water pump and a filter in sequence. The water pump draws out the liquid inside the oil removal tank 2 through the drain pipe 203 and delivers the liquid to the filter. The liquid after being filtered by the filter is delivered to the cleaning machine 1 through the pipeline, thereby realizing the recycling of water.

[0033] For details regarding the above embodiments, please refer to [link / reference]. Figure 6 and Figure 7 The filter box 3 has a clamping plate 301 fixed on the outer wall at both ends, and the clamping plate 301 is set in an L-shape. The top two sides of the inner wall of the oil removal tank 2 are provided with support platforms 207. The length of the clamping plate 301 is less than the length of the support platform 207. The filter box 3 is hung on the support platform 207 by the clamping plates 301 on both sides. The gap between the two sides of the filter box 3 and the wall of the oil removal tank 2 provides space for the placement of the drive rod 401.

[0034] For details regarding the above embodiments, please refer to [link / reference]. Figure 7 The bottom wall and the inner wall of the filter box 3 are provided with filter holes. The bottom wall of the filter box 3 is inclined. The filter box 3 filters floating impurities such as paper mixed in the sewage. The inclined wall of the bottom of the filter box 3 allows the filtered impurities to slide to one end of the filter box 3, thereby avoiding a large amount of impurities from accumulating below the bottom of the sewage pipe 101.

[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 and Figure 6 Both sides of the push plate 4 are fixed with sliding rods 402. The inner walls of the second partition 202 and the oil removal tank 2 are provided with sliding grooves 208. During the movement of the push plate 4, the sliding rods 402 on both sides of the push plate 4 slide in the sliding grooves 208 on the inner walls of the second partition 202 and the oil removal tank 2. The sliding grooves 208 restrict the movement trajectory of the push plate 4 through the sliding rods 402.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 and Figure 6 The bottom wall of the liquid guide plate 206 is designed to be high at both ends and low in the middle. The middle wall of the liquid guide plate 206 is at the same level as the bottom of the inner wall of the oil drain pipe 204. The liquid flowing into the liquid guide plate 206 flows through the wall of the liquid guide plate 206 to the port of the oil drain pipe 204, so that the liquid that gathers in the liquid guide plate 206 can be discharged through the oil drain pipe 204.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 6 and Figure 8One side wall of the push plate 4 is set as an arc, and the bottom side wall of the push plate 4 is set vertically. The length of the push plate 4 is greater than the height of the liquid guide plate 206. The arc-shaped wall of the push plate 4 and the outer wall of one side of the liquid guide plate 206 are combined to form a simple water-receiving container structure, so that the liquid between the push plate 4 and the outer wall of the liquid guide plate 206 is pushed upward by the push plate 4, and the liquid overflows the top wall of the liquid guide plate 206 and flows into the liquid guide plate 206.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 and Figure 3 The top of the cover plate 5 is provided with two sets of through holes 501, and one end of the cover plate 5 is provided with a notch 502. The two sets of drive rods 401 on the top of the push plate 4 pass through the cover plate 5 through the through holes 501. At the same time, the cover plate 5 can support the drive rods 401 and prevent the drive rods 401 from tilting.

[0039] Second embodiment: Please see Figure 9 A roller 403 is installed at one end of the slide rod 402, and the interior of the groove 208 on the inner wall of the oil tank 2 and the wall of the second partition 202 is provided with a space that matches the roller 403. When the push plate 4 is moved manually by the drive rod 401, the roller 403 installed on the slide rod 402 can reduce the friction between the slide rod 402 and the groove 208, thereby making it easier for the push plate 4 to be moved along the designed trajectory of the groove 208.

[0040] In practical operation, the wastewater at the top of the liquid surface of the cleaning machine 1 is discharged into the oil removal tank 2 through the drain pipe 101. When the wastewater is discharged into the oil removal tank 2, the filter box 3 hanging at the top of the oil removal tank 2 filters the floating impurities mixed in the wastewater. Since the density of oil is less than that of water, the oil floats on the liquid surface. The second baffle 202 inside the oil removal tank 2 blocks the oil floating on the liquid surface, and the first baffle 201 inside the oil removal tank 2 blocks the impurities settled at the bottom of the wastewater, thereby reducing the amount of oil and impurities mixed in the liquid discharged from the drain pipe 203. When personnel regularly clean the inside of the oil removal tank 2, they first remove the filter box 3 from the oil removal tank 2 using the handle installed on the filter box 3 for cleaning. Then, they insert a water pipe connected to a water pump into the oil removal tank 2. As water slowly flows in, the liquid level inside the oil removal tank 2 continuously rises, causing the liquid level to overflow the top wall of the guide plate 206. Then, personnel use the drive rod 401 to push the push plate 4 towards the guide plate 206. The push plate 4 pushes the oil floating on the liquid surface towards the guide plate 206, causing the liquid on the liquid surface to carry the oil into the guide plate 206. During the movement of the push plate 4, the sliding rods 402 on both sides of the push plate 4 slide in the second partition 202 and the sliding grooves 208 on the inner wall of the oil removal tank 2. The sliding grooves 208 restrict the movement trajectory of the push plate 4 through the sliding rods 402. When the push plate 4 moves to one side of the guide plate 206, the restriction of the movement trajectory of the push plate 4 by the sliding grooves 208 causes the push plate 4 to move upward. The push plate 4, with its curved wall, combines with one outer wall of the liquid guide plate 206 to form a simple water-receiving container structure. This allows the liquid between the push plate 4 and the outer wall of the liquid guide plate 206 to be pushed upwards by the push plate 4, overflowing the top wall of the liquid guide plate 206 and flowing into the liquid guide plate 206. The liquid and oil flowing into the liquid guide plate 206 are discharged into the oil removal tank 2 through the oil drain pipe 204. Then, the water pipe connected to the water pump is removed from the oil removal tank 2, and the push plate 4 is moved along the chute. The trajectory of 208 moves to the other side inside the oil removal tank 2, and the drive rod 401 on the top of the push plate 4 is leaned against the outer wall of the support platform 207. Then, the personnel hang the cleaned filter box 3 on the support platform 207 on the top of the inner wall of the oil removal tank 2 through the clamps 301 on both sides. Finally, the notch 502 at one end of the cover plate 5 is brought into contact with the wall of the drain pipe 101, and the two sets of drive rods 401 on the top of the push plate 4 are passed through the through holes 501 on the cover plate 5.

[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A degreasing mechanism for a cleaning device, comprising a cleaning machine (1) and a degreasing tank (2), characterized in that: A drain pipe (101) is installed on one side of the cleaning machine (1). An oil removal tank (2) is installed at the bottom of one end of the drain pipe (101). A first partition (201) and a second partition (202) are installed inside the oil removal tank (2). A filter box (3) is installed on one side of the second partition (202). A push plate (4) is installed at the bottom of the filter box (3). Two sets of drive rods (401) are fixed on the top of the push plate (4). A liquid guide plate (206) is fixed on one side of the inner wall of the oil removal tank (2). An oil drain pipe (204) is installed on the outer wall of one side of the oil removal tank (2). A cover plate (5) is installed on the top of the oil removal tank (2). A drain pipe (203) and a slag discharge pipe (205) are connected to the bottom two sides of the oil removal tank (2).

2. The degreasing mechanism of the cleaning equipment according to claim 1, characterized in that: The top wall of the first partition (201) is lower than the top wall of the liquid guide plate (206), and the bottom wall of the second partition (202) is lower than the bottom wall of the liquid guide plate (206).

3. The oil removing mechanism of the cleaning apparatus according to claim 1, characterized by: The drain pipe (203) is connected in sequence to a water pump and a filter.

4. The oil removing mechanism of the cleaning apparatus according to claim 1, characterized by: The filter box (3) has a card plate (301) fixed on the outer walls at both ends, and the card plate (301) is set in an L-shape. The oil removal tank (2) has a support platform (207) on both sides of the top of the inner wall. The length of the card plate (301) is less than the length of the support platform (207).

5. The cleaning apparatus oil removal mechanism of claim 1, wherein: The filter box (3) has filter holes on its bottom wall and all four sides of its inner wall, and the bottom wall of the filter box (3) is inclined.

6. The cleaning apparatus oil removal mechanism of claim 1, wherein: Both sides of the push plate (4) are fixed with slide rods (402), and the inner walls of the second partition (202) and the oil removal tank (2) are provided with slide grooves (208).

7. The degreasing mechanism of the cleaning equipment according to claim 1, characterized in that: The bottom wall of the liquid guide plate (206) is set to be high at both ends and low in the middle, and the middle wall of the liquid guide plate (206) is on the same horizontal plane as the bottom of the inner wall of the oil drain pipe (204).

8. The cleaning apparatus oil removal mechanism of claim 1, wherein: The push plate (4) has one side wall set as arc, the bottom side wall of the push plate (4) is set vertically, and the length of the push plate (4) is greater than the height of the liquid guide plate (206).

9. The cleaning apparatus oil removal mechanism of claim 1, wherein: The top of the cover plate (5) is provided with two sets of through holes (501), and one end of the cover plate (5) is provided with a notch (502).

10. The cleaning apparatus oil removal mechanism of claim 6, wherein: A roller (403) is installed at the end of the slide bar (402).

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