Wastewater filtering device and die casting cleaning machine

Abstract

The utility model discloses a waste water filtering device and a die casting cleaning machine, the waste water filtering device comprises a filtering assembly, and the filtering assembly comprises a filtering plate, a waste water tank, a mounting plate, a clamping son buckle, a clamping groove, a clamping mother buckle and a sealing ring. Waste water generated after cleaning is directly stored in the waste water tank, and after the waste water is filtered through the two layers of filter plates in the waste water tank, the filtered waste water is conveyed into the water storage tank through the first water pump to be recycled. When the filter plate needs to be cleaned after being used for a period of time, the filter plate can be mounted by pressing the mounting plate to clamp the clamping son buckle and the clamping mother buckle, and then the mounting plate is continuously pressed towards the same side to separate the clamping son buckle from the clamping mother buckle and release the fixation of the filter plate, so that the filter plate can be dismounted; and the filter plate is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of die-castings, and more specifically, to a waste water filtering device and a die-casting cleaning machine. Background Technique

[0002] A die-casting is a product formed by pressure forging. According to the usage requirements of customers, some die-castings need to be powder sprayed or electroplated after processing. Before powder spraying or electroplating, the die-castings need to be cleaned first to achieve the effect of cleaning the surface.

[0003] A cleaning mechanism for die-castings proposed in the patent publication number CN219483536U. When the die-castings need to be cleaned, the net door is opened, and the die-castings are placed into the wire mesh. Then, the motor is started to drive the rotating rod to rotate, so that the wire mesh rotates. The water in the water tank is pumped by the water pump, and the die-castings are cleaned by the spray head, making the cleaning more comprehensive. After cleaning, the fan is turned on, and the air is discharged from the air outlet through the air duct to quickly dry the die-castings, thereby improving the cleaning efficiency.

[0004] However, when the cleaning mechanism performs water washing, the cleaning water is very easy to splash outside the cleaning device, and may splash onto the clothes of nearby workers, bringing inconvenience to the workers. Moreover, the device does not have a device for collecting the waste water after cleaning, which is not conducive to the secondary utilization of the waste water and causes waste of water resources. Therefore, a waste water filtering device and a die-casting cleaning machine are proposed to improve the above deficiencies. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a waste water filtering device and a die-casting cleaning machine, aiming to improve the problem that when the cleaning mechanism performs water washing, the cleaning water is very easy to splash outside the cleaning device, and may splash onto the clothes of nearby workers, bringing inconvenience to the workers. Moreover, the device does not have a device for collecting the waste water after cleaning, which is not conducive to the secondary utilization of the waste water and causes waste of water resources.

[0006] The utility model is implemented as follows:

[0007] In a first aspect, the utility model provides a waste water filtering device, including a filtering component.

[0008] The filtering component includes a filter plate, a wastewater tank, a mounting plate, a male snap, a snap groove, a female snap, and a sealing ring. Two groups of the filter plates are arranged in the wastewater tank. The mounting plate is fixedly arranged at one end of the filter plate. The length and width of the mounting plate are greater than those of the filter plate. The male snaps are arranged on both sides of the mounting plate. Two male snaps are arranged on each mounting plate. There is a certain gap between the male snap and the filter plate. The snap groove is arranged at a position of the wastewater tank corresponding to the male snap. The female snap is arranged in the snap groove. A sealing ring is arranged on the inner side of the mounting plate and on the periphery of the filter plate.

[0009] In a preferred technical solution of the present utility model, the female snap includes a snap shell that is snap-connected to the snap groove. A female snap is slidably mounted in the snap shell. A spring is mounted between the bottom of the female snap and the snap shell. The top end of the female snap extends out from the top opening of the snap shell. A snap-together gathering ring that cooperates with the female snap is arranged at the top end of the snap shell.

[0010] In a preferred technical solution of the present utility model, the female snap includes a guiding part that is slidably matched with the snap shell and connected to the top end of the spring. Two outwardly inclined extending claw fingers are mounted at the top end of the guiding part. Snap-together inner bosses that cooperate with the male snap are arranged on the claw fingers. The snap-together inner bosses of the two claw fingers are arranged facing each other.

[0011] In a preferred technical solution of the present utility model, the male snap includes a male snap main body fixedly connected to the inner side of the mounting plate. Snap-together outer bosses that cooperate with the female snap are arranged on the upper and lower sides of the end of the male snap main body.

[0012] In a preferred technical solution of the present utility model, the filtering pore sizes on the two groups of filter plates are different. The filter plate is slidably connected to the wastewater tank. And a handle is fixedly arranged on the outer side of the mounting plate.

[0013] In a preferred technical solution of the present utility model, a water outlet pipe is communicated and arranged at the bottom of the wastewater tank. The outer end of the water outlet pipe is connected to the water inlet end of a first water pump.

[0014] In a preferred technical solution of the present utility model, the water outlet end of the first water pump is communicated with a water storage tank through a water delivery pipe.

[0015] In a preferred technical solution of the present utility model, a second water pump is arranged in the water storage tank. The second water pump is connected to a water inlet pipe. A water filling port is also arranged on the water storage tank.

[0016] In a second aspect, the present utility model further provides a die-casting part cleaning machine, which includes the above-mentioned waste water filtering device and a cleaning and drying assembly.

[0017] The present utility model is implemented as follows: The cleaning and drying assembly includes a cleaning cylinder, a cleaning box, a motor, a water spray head, a hot air box, and a blowing nozzle. The cleaning cylinder is rotatably arranged in the cleaning box through a rotating shaft. The outer end of the rotating shaft is fixedly connected to the output end of the motor. The water spray head is arranged on the inner side surface of the cleaning box, and the water spray head faces the cleaning box. The hot air box is arranged on the top of the cleaning box. The hot air box is connected to the blowing nozzle through an air supply pipe. The blowing nozzle faces the cleaning cylinder and is arranged on the top of the cleaning box.

[0018] In a preferred technical solution of the present utility model, the cleaning box is arranged on the waste water tank. The inside of the cleaning box is communicated with the inside of the waste water tank. A closing door is hinged on the cleaning box.

[0019] Beneficial effects: During use, the cleaning water enters the water inlet pipe and the water spray head under the action of a water pump. The water spray head sprays water onto the rotating cleaning cylinder to clean the die-casting parts in the cleaning cylinder. The waste water after cleaning is directly stored in the waste water tank. After being filtered by two filter plates in the waste water tank, the filtered waste water is transported to the water storage tank for reuse by a first water pump. When the filter plates need to be cleaned after a period of use, the installation plate can be pressed to make the clamping male and female fasteners engage tightly, so that the filter plates can be installed. Then, continue to press the installation plate in the same direction to make the clamping male and female fasteners disengage, releasing the fixation of the filter plates, and the filter plates can be disassembled, which is convenient for cleaning the filter plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is the overall three-dimensional structure schematic diagram provided by the embodiment of the present utility model;

[0022] Figure 2 is the front view structure schematic diagram provided by the embodiment of the present utility model;

[0023] Figure 3 is the side view structure schematic diagram provided by the embodiment of the present utility model;

[0024] Figure 4Schematic diagram of the partial side view structure provided by the embodiment of the present utility model;

[0025] Figure 5 Schematic diagram of the enlarged structure at A provided by the embodiment of the present utility model;

[0026] Figure 6 Schematic three-dimensional structure diagram of the filter plate provided by the embodiment of the present utility model.

[0027] In the figure: 100 - filtration assembly; 110 - filter plate; 120 - waste water tank; 121 - water outlet pipe; 122 - first water pump; 123 - water delivery pipe; 124 - water storage tank; 125 - water inlet pipe; 130 - mounting plate; 131 - handle; 140 - snap-in sub-button; 141 - sub-button body; 142 - buckling convex platform; 150 - snap-in groove; 160 - snap-in mother button; 161 - snap-in shell; 162 - spring; 163 - buckling gathering ring; 164 - guiding part; 165 - buckling claw; 166 - buckling inner convex platform; 170 - sealing ring; 300 - cleaning and drying assembly; 310 - cleaning cylinder; 320 - cleaning box; 321 - closing door; 330 - motor; 340 - water spray head; 350 - hot air box; 360 - air blowing nozzle. Specific embodiments

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 - 6 , the present utility model provides a technical solution: a waste water filtering device, including a filtration assembly 100, which improves the problem that the water used for washing in the cleaning mechanism is easily spilled outside the cleaning device and may splash onto the clothes of nearby staff, causing inconvenience to the staff; in addition, the device can collect the waste water after cleaning, which is conducive to the secondary utilization of the waste water.

[0030] Please refer to Figures 1 - 6, in some specific embodiments, the filtering component 100 includes a filter plate 110, a wastewater tank 120, a mounting plate 130, a snap-in male buckle 140, a snap-in groove 150, a snap-in female buckle 160, and a sealing ring 170. Two groups of filter plates 110 are arranged in the wastewater tank 120. The mounting plate 130 is fixedly arranged at one end of the filter plate 110. The length and width of the mounting plate 130 are greater than those of the filter plate 110. The snap-in male buckle 140 is arranged on both sides of the mounting plate 130. Two snap-in male buckles 140 are arranged on each mounting plate 130. There is a certain gap between the snap-in male buckle 140 and the filter plate 110. The snap-in groove 150 is arranged at the position of the wastewater tank 120 corresponding to the snap-in male buckle 140. The snap-in female buckle 160 is arranged in the snap-in groove 150. A sealing ring 170 is arranged on the inner side of the mounting plate 130 and on the peripheral side of the filter plate 110.

[0031] Please refer to Figures 1 - 6 , wherein, the snap-in female buckle 160 includes a snap-in shell 161 that snaps into the snap-in groove 150. A snap-in female buckle 160 is slidably mounted in the snap-in shell 161. A spring 162 is installed between the bottom of the snap-in female buckle 160 and the snap-in shell 161. The top end of the snap-in female buckle 160 extends out from the top opening of the snap-in shell 161. A snap-in gathering ring 163 that cooperates with the snap-in female buckle 160 is arranged at the top end of the snap-in shell 161. The snap-in female buckle 160 includes a guiding portion 164 that slidably cooperates with the snap-in shell 161 and is connected to the top end of the spring 162. Two outwardly inclined extending claw members 165 are installed at the top end of the guiding portion 164. Snap-in inner bosses 166 that cooperate with the snap-in male buckle 140 are arranged on the claw members 165. The snap-in inner bosses 166 of the two claw members 165 face each other. In addition, the snap-in male buckle 140 includes a male buckle main body 141 fixedly connected to the inner side of the mounting plate 130. Snap-in outer bosses 142 that cooperate with the snap-in female buckle 160 are arranged on the upper and lower sides of the end portion of the male buckle main body 141.

[0032] Please refer to Figures 1 - 6 , the filtering pore sizes on the two groups of filter plates 110 are different, and can be filtered in stages to increase the filtering effect. And the filter plate 110 is slidably connected to the wastewater tank 120. A placement groove for the filter plate 110 is arranged at the inner rear side of the wastewater tank 120. A sliding groove slightly larger than the filter plate 110 is opened at the front side of the wastewater tank 120. The filter plate 110 is slidably connected to the wastewater tank 120. And a handle 131 is fixedly arranged on the outer side of the mounting plate 130. A water outlet pipe 121 is connected to the bottom of the wastewater tank 120 in a communicating manner. The outer end of the water outlet pipe 121 is connected to the water inlet end of a first water pump 122. The water outlet end of the first water pump 122 is connected to a water storage tank 124 through a water delivery pipe 123; a second water pump is arranged in the water storage tank 124. The second water pump is connected to a water inlet pipe 125. A water filling port is also arranged on the water storage tank 124.

[0033] Please refer to Figures 1 - 6, Another embodiment of the present utility model further provides a die-casting part cleaning machine, which includes the above-mentioned waste water filtering device and a cleaning and drying assembly 300.

[0034] The cleaning and drying assembly 300 includes a cleaning cylinder 310, a cleaning box 320, a motor 330, a water spray head 340, a hot air box 350 and a blowing nozzle 360. The cleaning cylinder 310 is rotatably arranged in the cleaning box 320 through a rotating shaft. The cleaning box 320 is arranged on the waste water tank 120. The inside of the cleaning box 320 is communicated with the inside of the waste water tank 120. A closing door 321 is hinged on the cleaning box 320. The outer end of the rotating shaft is fixedly connected to the output end of the motor 330. The water spray head 340 is arranged on the inner side surface of the cleaning box 320, and the water spray head 340 faces the cleaning box 320. The water spray head 340 is communicated with the water inlet pipe 125. The hot air box 350 is arranged on the top of the cleaning box 320. The hot air box 350 is connected to the blowing nozzle 360 through a air supply pipe. The blowing nozzle 360 faces the cleaning cylinder 310 and is arranged on the top of the cleaning box 320. After cleaning, it is air-dried through the hot air box 350. The specific structure and principle of the hot air box 350 are prior art and will not be elaborated here.

[0035] Working principle: When in use, the cleaning water enters the water inlet pipe 125 and the water spray head 340 under the action of a water pump, and the water spray head 340 sprays water onto the rotating cleaning cylinder 310 to clean the die-casting parts in the cleaning cylinder 310. The waste water after cleaning is directly stored in the waste water tank 120. After being filtered by the two filter plates 110 in the waste water tank 120, the filtered waste water is conveyed to the water storage tank 124 through the first water pump 122 for reuse. When it is necessary to clean the filter plate 110 after using for a period of time, the filter plate 110 can be disassembled and installed through the clamping structure of the clamping sub-button 140 and the clamping mother-button 160, which is convenient for cleaning the filter plate 110.

[0036] The specific operation is as follows. When installing the filter plate 110, hold the handle 131 and press it towards the waste water tank 120 side, so that the sub-button body 141 of the clamping sub-button 140 presses the guiding part 164 between the two claw parts 165 of the clamping mother-button 160 to move. The guiding part 164 moves to compress the spring 162. The guiding part 164 moves and drives the two claw parts 165 to move. During the movement of the claw parts 165, they touch the buckling gathering ring 163. Under the action of the buckling gathering ring 163, the two claw parts 165 tighten inward and hold the buckling outer convex platform 142 of the sub-button body 141. The buckling inner convex platform 166 on the claw part 165 cooperates with the buckling outer convex platform 142 to hold tightly, that is, the clamping sub-button 140 and the clamping mother-button 160 are clamped together to fix the filter plate 110. After fixation, the sealing ring 170 extends into the slot on the front side of the waste water tank 120, and the outer wall of the sealing ring 170 fits together with the waste water tank 120 to achieve sealing.

[0037] When the filter plate 110 needs to be removed, hold the handle 131 and continue to press toward the side of the waste water tank 120. The sub-buckle body 141 presses the guide part 164 between the two buckle claws 165 of the card-connected mother buckle 160 and continues to move downward. The guide part 164 continues to compress the spring 162. After pressing to the bottom, release the handle 131. The strong elastic force of the compression spring 162 will push the guide part 164 of the card-connected mother buckle 160 to slide quickly in the opposite direction, thereby driving the two buckle claws 165 to move. After the buckle claws 165 are separated from the action of the buckle gathering ring 163, they are separated to both sides under the action of their own elastic force, thereby loosening the card-connected sub-buckle 140 and releasing the fixation of the filter plate 110.

[0038] It should be noted that the specific models and specifications of the motor 330 and the water pump need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0039] The power supply and principle of the motor 330 and the water pump are clear to those skilled in the art and will not be described in detail here.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wastewater filtration device, comprising a filtration assembly, characterized in that: The filter assembly includes a filter plate, a wastewater tank, a mounting plate, a snap-on buckle, a snap-on groove snap-on female buckle and a sealing ring. Two groups of the filter plates are arranged in the wastewater tank. The mounting plate is fixedly arranged at one end of the filter plate. The length and width of the mounting plate are greater than the length and width of the filter plate. The snap-on buckles are arranged on both sides of the mounting plate. Two snap-on buckles are arranged on each group of the mounting plates. There is a certain gap between the snap-on buckles and the filter plate. The snap-on groove is arranged at a position of the wastewater tank relative to the snap-on buckle. The snap-on female buckle is arranged in the snap-on groove. A sealing ring is arranged on the inner side of the mounting plate and around the filter plate.

2. A wastewater filtration device as claimed in claim 1, characterized in that: The snap-on female buckle includes a snap-on shell snap-connected to the snap-on groove, the snap-on female buckle is slidably installed in the snap-on shell, a spring is installed between the bottom of the snap-on female buckle and the snap-on shell, the top of the snap-on female buckle extends out from the top opening of the snap-on shell, and the top of the snap-on shell is provided with a snap-on gathering ring that cooperates with the snap-on female buckle.

3. A wastewater filtration device as claimed in claim 2, characterized in that: The snap-on female buckle includes a guide portion that is slidably matched with the snap-on shell and connected to the top end of the spring, and two snap claws extending outwardly and obliquely are installed on the top end of the guide portion. The snap claws are provided with snap-on inner bosses that cooperate with the snap-on sub-buckle, and the snap-on inner bosses of the two snap claws are arranged facing each other.

4. A wastewater filtration device as claimed in claim 1, characterized in that: The snap-on sub-buckle comprises a sub-buckle main body fixedly connected to the inner side of the mounting plate, and the upper and lower sides of the end of the sub-buckle main body are provided with snap-on external bosses that cooperate with the snap-on female buckle.

5. A wastewater filtration device as claimed in claim 1, characterized in that: The filter apertures on the two groups of filter plates are different in size; the filter plates are slidably connected to the waste water tank, and a handle is fixedly provided on the outer side of the mounting plate.

6. A wastewater filtration device as claimed in claim 1, characterized in that: The bottom of the waste water tank is connected with a water outlet pipe, and the outer end of the water outlet pipe is connected to the water inlet end of the first water pump.

7. A wastewater filtration device as claimed in claim 6, characterized in that: The water outlet of the first water pump is connected to the water storage tank through a water delivery pipe.

8. A wastewater filtration device as claimed in claim 7, characterized in that: A second water pump is arranged in the water storage tank, and the second water pump is connected to the water inlet pipe. A water filling port is also arranged on the water storage tank.

9. A die casting cleaning machine, characterized in that: include The wastewater filtering device according to any one of claims 1 to 8; and a cleaning and drying component, The cleaning and drying assembly includes a cleaning cylinder, a cleaning box, a motor, a water spray head, a hot air box and a blowing nozzle. The cleaning cylinder is rotatably arranged in the cleaning box via a rotating shaft. The outer end of the rotating shaft is fixedly connected to the output end of the motor. The water spray head is arranged on the inner side of the cleaning box, and the water spray head faces the cleaning box. The hot air box is arranged on the top of the cleaning box. The hot air box is connected to the blowing nozzle via an air supply pipe, and the blowing nozzle faces the cleaning cylinder and is arranged on the top of the cleaning box.

10. A die casting cleaning machine as claimed in claim 9, characterized in that: The cleaning box is arranged on the waste water tank, the interior of the cleaning box is communicated with the interior of the waste water tank, and a closed door is hinged on the cleaning box.

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