A waste liquid collection device for scrapped cars

Abstract

This utility model relates to a waste liquid collection device for scrapped vehicles, including a filter box. The key technical features are: a lower partition is built into the lower part of the filter box, dividing it into a front liquid collection chamber and a rear impurity collection chamber. A middle partition is located above the front liquid collection chamber, dividing the space above the front liquid collection chamber into left and right liquid guiding chambers. The bottoms of the left and right liquid guiding chambers are connected to the front liquid collection chamber. Rotatable filter plates are respectively installed on the bottom surfaces of the left and right liquid guiding chambers. A rotating cylinder corresponding to each of the two rotating filter plates is located above the lower partition. A baffle perpendicular to the rotating filter plate is located on the outer circumference of the rotating cylinder. The lower partition has clearance grooves corresponding to the baffles, and a vibration motor is located on the bottom surface of the clearance grooves. Inlet pipes corresponding to the left and right liquid guiding chambers are located on the upper part of the outer wall of the filter box. The outer ends of the two inlet pipes are connected to the outlet of a booster pump via a diverter pipe. This device can simultaneously filter and clean impurities, significantly improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of end-of-life vehicle dismantling technology, specifically to a waste liquid collection device for end-of-life vehicles. Background Technology

[0002] When a car reaches the end of its service life, it needs to be dismantled in order to fully recycle and reuse resources. This includes collecting waste fluids such as engine oil and gasoline that are discharged during the dismantling process.

[0003] For example, CN 223026841 U discloses an environmentally friendly waste liquid collection device for dismantling scrapped automobiles. It includes a collection tank with a top cover, an adapter on top of the top cover, a connecting pipe on top of the adapter, a water pump at one end of the connecting pipe, an adjustment component at the bottom of the collection tank, a filter component in the middle of the collection tank, and a water outlet pipe on one side of the bottom of the collection tank. This device aims to collect and filter the dismantling waste liquid through the filter component, effectively filtering impurities and preventing them from affecting the recycling and reuse of the waste liquid. However, the following problem still exists during use: when cleaning impurities, the filtration operation needs to be stopped, which is not conducive to continuous operation. Utility Model Content

[0004] The purpose of this invention is to provide a simple and reliable waste liquid collection device for scrapped vehicles that solves the above-mentioned problems. It can simultaneously filter and clean impurities, significantly improving work efficiency.

[0005] The technical solution of this utility model is: A waste liquid collection device for scrapped vehicles includes a filter box. The key technical features are: a lower partition is built into the lower part of the filter box, dividing it into a front liquid collection chamber and a rear impurity collection chamber; a middle partition is provided above the front liquid collection chamber, dividing the space above the front liquid collection chamber into a left liquid guiding chamber and a right liquid guiding chamber; the bottoms of the left and right liquid guiding chambers are connected to the front liquid collection chamber; rotatable filter plates are respectively provided on the bottom surfaces of the left and right liquid guiding chambers; a rotating cylinder corresponding to each of the two rotatable filter plates is provided above the lower partition; a baffle perpendicular to the rotatable filter plates is provided along the axial direction of the outer circumference of the rotating cylinder; a clearance groove corresponding to the baffle is provided on the side of the lower partition facing the rear impurity collection chamber; a vibration motor for connecting with the baffle is provided on the bottom surface of the clearance groove; and an inlet pipe corresponding to each of the left and right liquid guiding chambers is provided on the upper part of the outer wall of the filter box; the outer ends of the two inlet pipes are connected to the outlet of a booster pump via a diverter pipe.

[0006] The aforementioned waste liquid collection device for scrapped vehicles has a front limiting step on the inner surface of the front side wall of the filter box corresponding to the free end of the rotatable filter plate, and a rear limiting step on the inner surface of the rear side wall of the filter box corresponding to the free end of the rotatable filter plate.

[0007] The aforementioned waste liquid collection device for scrapped vehicles has a drain port on the lower part of the side wall of the front liquid collection chamber and a cleaning door on the lower part of the side wall of the rear impurity collection chamber.

[0008] In the aforementioned waste liquid collection device for scrapped vehicles, a tilting motor connected to a rotating cylinder is fixed on the left and right side walls of the filter box.

[0009] The aforementioned waste liquid collection device for scrapped vehicles has adhesive strips on the left and right end faces of the baffle that adhere to the inner wall of the filter box and the middle partition.

[0010] The aforementioned waste liquid collection device for scrapped vehicles has a control valve installed on the inlet pipe.

[0011] The beneficial effects of this utility model are: In operation, liquid is introduced into one of the left or right liquid guiding chambers. The liquid falls onto a rotatable filter plate at the bottom of the chamber for filtration. Impurities are trapped on the upper surface of the rotatable filter plate. When excessive accumulation affects filtration efficiency, the liquid is introduced into the other liquid guiding chamber and filtered again using a rotatable filter plate in that chamber. The rotatable filter plate in the first chamber rotates 180 degrees with its intercepting surface facing down. A vibration motor works on the baffle to cause it to vibrate, dislodging impurities into the rear impurity collection chamber. Therefore, this device can simultaneously filter and clean impurities, significantly improving work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 Top view; Figure 3 This is a schematic diagram of the utility model for cleaning up debris. Detailed Implementation

[0013] The present invention will be described in detail with reference to the accompanying drawings.

[0014] like Figures 1-3 As shown, the waste liquid collection device for scrapped vehicles includes a filter box 9. The lower part of the filter box 9 has a lower partition 14, which is used to divide the filter box 9 into a front liquid collection chamber 16 and a rear impurity collection chamber 12.

[0015] A middle partition 5 is provided above the front liquid collection chamber 16, which divides the space above the front liquid collection chamber 16 into a left liquid guiding chamber and a right liquid guiding chamber. The bottom of the left liquid guiding chamber and the right liquid guiding chamber are connected to the front liquid collection chamber 16.

[0016] Rotatable filter plates 6 are respectively provided on the bottom surfaces of the left and right liquid guiding chambers. A rotating cylinder 7, corresponding to each of the two rotatable filter plates 6, is provided above the lower partition 14. In this embodiment, a flipping motor 19 connected to the rotating cylinder 7 is fixed to the left and right side walls of the filter box 9. A baffle 8 perpendicular to the rotatable filter plates 6 is provided along the axial direction on the outer circumferential surface of the rotating cylinder 19. Adhesive strips 20, which adhere to the inner wall of the filter box 9 and the middle partition 5, are provided on the left and right end faces of the baffle 8. A clearance groove 13 corresponding to the baffle 8 is provided on the side of the lower partition 14 facing the rear impurity collection chamber 12. A vibration motor 15 for contacting the baffle 8 is provided on the bottom surface of the clearance groove 13.

[0017] The upper part of the outer wall of the filter box 9 is provided with inlet pipes 3 that correspond one-to-one with the left liquid guiding chamber and the right liquid guiding chamber. The outer ends of the two inlet pipes 3 are connected to the outlet of the booster pump 1 through the diversion pipe 2. The inlet pipes 3 are provided with control valves 4.

[0018] In this embodiment, the inner surface of the front side wall of the filter box 9 is provided with a front limiting step 18 corresponding to the free end of the rotatable filter plate 6, and the inner surface of the rear side wall of the filter box 9 is provided with a rear limiting step 10 corresponding to the free end of the rotatable filter plate 6. The lower part of the side wall of the front liquid collection chamber 16 is provided with a drain port 17, and the lower part of the side wall of the rear impurity collection chamber 12 is provided with a cleaning door 11.

[0019] Working principle: 1. The booster pump 1 draws the waste liquid into the left guide liquid chamber. After being filtered by the rotatable filter plate 6 at the bottom of the left guide liquid chamber, the liquid enters the left guide liquid chamber and collects. Impurities in the waste liquid are intercepted on the upper surface of the rotatable filter plate 6. When too much accumulates and affects the filtration efficiency, the rotatable filter plate 6 at the bottom of the right guide liquid chamber is ready. The control valves of the two inlet pipes 3 are switched on and off, and the waste liquid is introduced into the right guide liquid chamber for filtration.

[0020] 2. The rotatable filter plate 6 in the left guide liquid chamber is rotated 180 degrees under the drive of the corresponding side flipping motor 19, with the interception surface facing down towards the rear impurity collection chamber. At the same time, the baffle 8 is also rotated 180 degrees and enters the avoidance groove 13 and comes into contact with the vibration motor 15. The vibration motor 15 is started, and under the action of vibration, the impurities on the rotatable filter plate 6 are shaken off into the rear impurity collection chamber 12.

[0021] 3. When too much debris accumulates on the upper surface of the rotatable filter plate 6 in the right liquid guiding chamber, switch to the left liquid guiding chamber for filtration. This process continues, with the left and right liquid guiding chambers working alternately, ensuring good continuity of filtration.

[0022] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this utility model.

Claims

1. A waste liquid collection device for scrapped vehicles, comprising a filter box, characterized in that: The filter box has a lower partition built into its lower part, which divides it into a front liquid collection chamber and a rear impurity collection chamber. A middle partition is provided above the front liquid collection chamber, which divides the space above the front liquid collection chamber into a left liquid guiding chamber and a right liquid guiding chamber. The bottom of the left and right liquid guiding chambers are connected to the front liquid collection chamber. Rotatable filter plates are respectively provided on the bottom surface of the left and right liquid guiding chambers. A rotating cylinder corresponding to the two rotatable filter plates is provided above the lower partition. A baffle perpendicular to the rotatable filter plates is provided on the outer circumference of the rotating cylinder along the axial direction. The lower partition has a clearance groove corresponding to the baffle on the side facing the rear impurity collection chamber. A vibration motor for connecting with the baffle is provided on the bottom surface of the clearance groove. The upper part of the outer wall of the filter box has an inlet pipe corresponding to the left and right liquid guiding chambers. The outer ends of the two inlet pipes are connected to the outlet of the booster pump through a diverter pipe.

2. The waste liquid collection device for scrapped vehicles according to claim 1, characterized in that: The inner surface of the front side wall of the filter box is provided with a front limiting step corresponding to the free end of the rotatable filter plate, and the inner surface of the rear side wall of the filter box is provided with a rear limiting step corresponding to the free end of the rotatable filter plate.

3. The waste liquid collection device for scrapped vehicles according to claim 1, characterized in that: The lower part of the side wall of the front liquid collection chamber is provided with a drain port, and the lower part of the side wall of the rear impurity collection chamber is provided with a cleaning door.

4. The waste liquid collection device for scrapped vehicles according to claim 1, characterized in that: The left and right side walls of the filter box are respectively fixed with a tilting motor connected to the rotating cylinder.

5. The waste liquid collection device for scrapped vehicles according to claim 1, characterized in that: The left and right ends of the baffle are provided with adhesive strips that adhere to the inner wall of the filter box and the middle partition.

6. The waste liquid collection device for scrapped vehicles according to claim 1, characterized in that: The inlet pipe is equipped with a control valve.

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