Waste recovery device for liquid dressing processing

Abstract

The utility model discloses a waste recovery device for liquid dressing processing, which belongs to the technical field of liquid dressing processing equipment and comprises a collecting box and a filter box positioned on one side of the collecting box, a water pump is arranged between the collecting box and the filter box, and the input end of the water pump is connected with the collecting box through an input pipe. The output end of the water pump is connected with the filter box through an output pipe, the top of the collecting box is fixedly connected with a primary filter box, a filter screen is fixedly installed on the inner side of the primary filter box, a slag discharging opening is formed in the side wall of the primary filter box, a baffle is installed on the inner side of the slag discharging opening, and a filter element is fixedly installed on the inner side of the filter box. The bottom of the filter box is in threaded connection with a recovery pipe installed on the inner side of the filter element, a backflow pipe is connected between the filter box and the collecting box, and one side of the filter box is fixedly connected with a blow-off pipe. Due to the arrangement of the slag discharge port and the baffle plate, when impurities on the filter screen excessively influence the flow rate, the baffle plate is opened, and the impurities are discharged.

Description

Technical Field

[0001] The utility model relates to a liquid dressing processing device, in particular to a waste recycling device for liquid dressing processing, belonging to the technical field of liquid dressing processing equipment. Background Technique

[0002] A liquid dressing is a nursing product that forms a protective layer on the surface of a wound to play a physical barrier role, mainly used for the care of superficial wounds and the surrounding skin. A waste recycling device is required in the production process of liquid dressings. According to the Chinese utility model patent (application number: 202320924765.9), a waste collection structure for liquid dressing production is disclosed, including a housing and a bracket. The lower end of the housing is fixedly connected to the bracket. A pull rod is slidably connected above the outer side of the left end of the housing. A clamping seat is installed on the outer side of the pull rod. A T-shaped rod is installed on the clamping seat and slides with the housing. A return spring is installed on the outer side of the T-shaped rod. An inlet is fixedly connected to the inner side of the upper end of the housing. In this utility model, through the arranged first filter plate, pressure sensor, controller, alarm and pull rod, during the actual use process, when the impurities on the first filter plate start to accumulate and affect the liquid filtration speed, and accumulate to a certain weight, the first filter plate will touch the pressure sensor, and through the controller, the alarm will send a reminder to replace the first filter plate. This setting has good practicability.

[0003] However, the device still has the following problems: The device can only perform simple filtration, and the filtration effect is poor.

[0004] The utility model proposes a new solution to the above problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a waste recycling device for liquid dressing processing for the above device that can only perform simple filtration and has a poor filtration effect.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A waste recycling device for liquid dressing processing, including a collection box and a filtration box located on one side of the collection box. A water pump is provided between the collection box and the filtration box. The input end of the water pump is connected to the collection box through an input pipe, and the output end of the water pump is connected to the filtration box through an output pipe. A primary filtration box is fixedly connected to the top of the collection box. A filter screen is fixedly installed inside the primary filtration box. A slag discharge port is opened on the side wall of the primary filtration box, and a baffle is installed inside the slag discharge port. A filter element is fixedly installed inside the filtration box. A recovery pipe installed inside the filter element is threadedly connected to the bottom of the filtration box. A reflux pipe is connected between the filtration box and the collection box. A sewage discharge pipe is fixedly connected to one side of the filtration box.

[0008] Preferably, a screw rod is fixedly connected to the top of the baffle, and a rotating wheel is threadedly connected to the outside of the screw rod.

[0009] Preferably, a rotating groove that is rotationally matched with the rotating wheel is opened on the side wall of the primary filtration box above the slag discharge port, and a sliding groove that is slidably matched with the baffle is opened inside the slag discharge port.

[0010] Preferably, a sliding hole that is slidably matched with the screw rod is opened on the top of the primary filtration box.

[0011] Preferably, a drain pipe that is matched with the input pipe is fixedly connected to the side wall of the collection box, and a return water pipe that is matched with the reflux pipe is provided above the drain pipe.

[0012] Preferably, a water inlet pipe that is matched with the output pipe is fixedly connected to the side wall of the filtration box, and a reverse flow pipe that is matched with the reflux pipe is provided above the water inlet pipe. Valves are installed on both the reverse flow pipe and the sewage discharge pipe.

[0013] Preferably, a sealing cover is fixedly connected to the top end of the filtration box by bolts.

[0014] Preferably, a mounting plate is fixedly connected to the outer wall of the top end of the filtration box, and a matching plate is fixedly connected to the outer wall of the sealing cover.

[0015] Preferably, a sealing rod installed inside the filter element is fixedly connected to the bottom of the sealing cover.

[0016] Preferably, a hexagonal block is fixedly connected to the outer wall of the recovery pipe, and an external thread is provided above the hexagonal block on the outside of the recovery pipe.

[0017] Beneficial technical effects of the present utility model: According to the waste recycling device for liquid dressing processing of the present utility model, through the settings of the collection box, the filtration box and the primary filtration box, the waste of the liquid dressing is directly discharged into the filtration box, and is preliminarily filtered through the filter screen to remove large particle impurities therein, and then stored in the collection box. Then, it is pressurized and conveyed to the filtration box by a water pump. Under the action of pressure, the pure part of the waste passes through the filter element and is discharged from the recovery pipe for recycling, while the impurities remain in the concentrated liquid outside the filter element. By opening the valve on the reflux pipe, the concentrated liquid can flow back into the collection box through the reflux pipe for mixing and then enter the filtration box again for filtration, improving the filtration effect. Through the setting of the sewage discharge pipe, the concentrated water is discharged. After multiple filtrations, the filtration effect is better and the recycling efficiency is improved; through the settings of the slag discharge port and the baffle, when the impurities on the filter screen excessively affect the flow rate, the baffle is opened to discharge the impurities. By controlling the opening degrees of the valves on the reflux pipe and the sewage discharge pipe, the water output of the recovery pipe can be controlled, thereby improving the service life of the filter element. Description of the Drawings

[0018] Figure 1 Figure 1 is a schematic diagram of the overall structure according to a preferred embodiment provided by the present utility model;

[0019] Figure 2 Figure 2 is a sectional view of the overall structure according to a preferred embodiment provided by the present utility model;

[0020] Figure 3 Figure 3 is a schematic diagram of the structure of the collection box according to a preferred embodiment provided by the present utility model;

[0021] Figure 4 Figure 4 is a schematic diagram of the structure of the filtration box according to a preferred embodiment provided by the present utility model;

[0022] Figure 5 Figure 5 is a schematic diagram of the structure of the sealing cover according to a preferred embodiment provided by the present utility model;

[0023] Figure 6 Figure 6 is a schematic diagram of the structure of the recovery pipe according to a preferred embodiment provided by the present utility model.

[0024] In the figures: 1. Collection box; 2. Filtration box; 3. Water pump; 4. Input pipe; 5. Output pipe; 6. Primary filtration box; 7. Filter screen; 8. Slag discharge port; 9. Baffle; 10. Filter element; 11. Recovery pipe; 12. Reflux pipe; 13. Sewage discharge pipe; 901. Screw rod; 902. Runner; 601. Rotating groove; 602. Sliding groove; 603. Sliding hole; 101. Drain pipe; 102. Return water pipe; 201. Water inlet pipe; 202. Reflux pipe; 14. Sealing cover; 203. Mounting plate; 141. Matching plate; 142. Sealing rod; 111. Hexagonal block; 112. External thread. Detailed Embodiments

[0025] To make the technical solution of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with embodiments and the accompanying drawings. However, the implementation manners of the present utility model are not limited thereto.

[0026] As Figures 1 - 6 shown, the waste recycling device for liquid dressing processing provided in this embodiment includes a collection box 1 and a filtration box 2 located on one side of the collection box 1. A water pump 3 is provided between the collection box 1 and the filtration box 2. The input end of the water pump 3 is connected to the collection box 1 through an input pipe 4, and the output end of the water pump 3 is connected to the filtration box 2 through an output pipe 5. A primary filtration box 6 is fixedly connected to the top of the collection box 1. A filter screen 7 is fixedly installed inside the primary filtration box 6. A slag discharge port 8 is opened on the side wall of the primary filtration box 6. A baffle 9 is installed inside the slag discharge port 8. A filter element 10 is fixedly installed inside the filtration box 2. A recovery pipe 11 installed inside the filter element 10 is threadedly connected to the bottom of the filtration box 2. A reflux pipe 12 is connected between the filtration box 2 and the collection box 1. A sewage discharge pipe 13 is fixedly connected to one side of the filtration box 2.

[0027] Through the settings of the collection box 1, the filtration box 2 and the primary filtration box 6, the waste of the liquid dressing is directly discharged into the filtration box 6, and is preliminarily filtered through the filter screen 7 to remove large particle impurities therein, and then stored in the collection box 1. Then, it is pressurized and transported to the filtration box 2 through the water pump 3. Under the action of pressure, the pure part of the waste passes through the filter element 10 and is discharged from the recovery pipe 11 for recovery, while the impurities remain in the concentrated liquid outside the filter element 10. By opening the valve on the reflux pipe 202, the concentrated liquid can flow back into the collection box 1 through the reflux pipe 12 for mixing and then enter the filtration box 2 again for filtration, improving the filtration effect. Through the setting of the sewage discharge pipe 13, the concentrated water is discharged. After multiple filtrations, the filtration effect is better and the recovery efficiency is improved; through the settings of the slag discharge port 8 and the baffle 9, when the impurities on the filter screen 7 overly affect the flow rate, the baffle 9 is opened to discharge the impurities.

[0028] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, the top of the baffle 9 is fixedly connected with a screw rod 901, and the outside of the screw rod 901 is threadedly connected with a rotating wheel 902. A rotating groove 601 which is located above the slag discharge port 8 and is rotationally matched with the rotating wheel 902 is opened on the side wall of the primary filtration box 6. A sliding groove 602 which is slidably matched with the baffle 9 is opened inside the slag discharge port 8. A sliding hole 603 which is slidably matched with the screw rod 901 is opened on the top of the primary filtration box 6. Through the settings of the screw rod 901 and the rotating wheel 902, rotating the rotating wheel 902 forward and backward can lift the baffle 9, thereby opening and closing the slag discharge port 8.

[0029] In this embodiment, as Figure 1 、 Figure 3 and Figure 4As shown, a drain pipe 101 that mates with the input pipe 4 is fixedly connected to the side wall of the collection tank 1. Above the drain pipe 101, a return water pipe 102 that mates with the return pipe 12 is provided. A water inlet pipe 201 that mates with the output pipe 5 is fixedly connected to the side wall of the filtration tank 2. Above the water inlet pipe 201, a reverse flow pipe 202 that mates with the return pipe 12 is provided. Valves are installed on both the reverse flow pipe 202 and the sewage discharge pipe 13. By controlling the opening degrees of the valves on the reverse flow pipe 202 and the sewage discharge pipe 13, the water output of the recovery pipe 11 can be controlled, thereby increasing the service life of the filter element 10.

[0030] In this embodiment, as Figure 1 , Figure 5 and Figure 6 shown, a sealing cover 14 is fixedly connected to the top of the filtration tank 2 by bolts. An installation plate 203 is fixedly connected to the outer wall of the top of the filtration tank 2. A mating plate 141 is fixedly connected to the outer wall of the sealing cover 14. A sealing rod 142 installed inside the filter element 10 is fixedly connected to the bottom of the sealing cover 14. A hexagonal block 111 is fixedly connected to the outer wall of the recovery pipe 11. An external thread 112 is provided outside the recovery pipe 11 above the hexagonal block 111. Through the setting of the sealing cover 14 and the sealing rod 142, the sealing cover 14 can ensure the airtightness of the filtration tank 2, facilitating pressurization, while the sealing rod 142 can prevent the concentrated water from directly entering the water production pipe in the middle of the filter element 10, ensuring the recovery effect. The replacement and maintenance of the recovery pipe 11 are facilitated by the hexagonal block 111 and the external thread 112.

[0031] In this embodiment, as Figures 1 - 6 shown, the working process of a waste recycling device for liquid dressing processing provided in this embodiment is as follows:

[0032] Step 1: The waste of the liquid dressing is directly discharged into the filter tank 6 and preliminarily filtered through the filter screen 7 to remove large particle impurities therein, and then stored in the collection tank 1;

[0033] Step 2: Then, the water pump 3 pressurizes and conveys the waste to the filtration tank 2. Under the action of pressure, the pure part of the waste passes through the filter element 10 and is discharged from the recovery pipe 11 for recycling, while the impurities remain in the concentrated liquid outside the filter element 10. By opening the valve on the reverse flow pipe 202, the concentrated liquid can flow back into the collection tank 1 through the return pipe 12 for mixing and then enter the filtration tank 2 again for filtration. At the same time, the opening degree of the sewage discharge pipe 13 is controlled to control the discharge of a certain amount of concentrated water impurities;

[0034] Step 3: When slag discharge is required, rotate the runner 902 to lift the baffle 9, thereby opening the slag discharge port 8 to discharge the impurities.

[0035] As described above, it is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent substitutions or changes, and all belong to the protection scope of the present utility model.

Claims

1. A waste recovery device for liquid dressing processing, characterized in that: The invention comprises a collection box (1) and a filter box (2) located on one side of the collection box (1); a water pump (3) is arranged between the collection box (1) and the filter box (2); the input end of the water pump (3) is connected to the collection box (1) via an input pipe (4); the output end of the water pump (3) is connected to the filter box (2) via an output pipe (5); a primary filter box (6) is fixedly connected to the top of the collection box (1); and a filter box (6) is fixedly installed on the inner side of the primary filter box (6). A filter screen (7), a slag discharge port (8) is provided on the side wall of the primary filter box (6), a baffle (9) is installed on the inner side of the slag discharge port (8), a filter element (10) is fixedly installed on the inner side of the filter box (2), a recovery pipe (11) installed on the inner side of the filter element (10) is threadedly connected to the bottom of the filter box (2), a return pipe (12) is connected between the filter box (2) and the collection box (1), and a sewage discharge pipe (13) is fixedly connected to one side of the filter box (2).

2. A waste recycling device for liquid dressing processing as claimed in claim 1, characterized in that: A screw rod (901) is fixedly connected to the top of the baffle (9), and a rotating wheel (902) is threadedly connected to the outer side of the screw rod (901).

3. A waste recycling device for liquid dressing processing as claimed in claim 2, characterized in that: A rotating groove (601) is provided on the side wall of the primary filter box (6) and is located above the slag discharge port (8) and is rotatably matched with the rotating wheel (902). A sliding groove (602) is provided on the inner side of the slag discharge port (8) and is slidably matched with the baffle (9).

4. A waste recycling device for liquid dressing processing as claimed in claim 2, characterized in that: The top of the primary filter box (6) is provided with a sliding hole (603) that slidably cooperates with the screw rod (901).

5. A waste recycling device for liquid dressing processing as claimed in claim 1, characterized in that: A drainage pipe (101) cooperating with the input pipe (4) is fixedly connected to the side wall of the collection box (1), and a return pipe (102) cooperating with the return pipe (12) is arranged above the drainage pipe (101).

6. A waste recycling device for liquid dressing processing as claimed in claim 1, characterized in that: A water inlet pipe (201) cooperating with the output pipe (5) is fixedly connected to the side wall of the filter box (2), a backflow pipe (202) cooperating with the return pipe (12) is arranged above the water inlet pipe (201), and valves are installed on the backflow pipe (202) and the sewage pipe (13).

7. A waste recycling device for liquid dressing processing as claimed in claim 1, characterized in that: The top end of the filter box (2) is fixedly connected with a sealing cover (14) via bolts.

8. A waste recycling device for liquid dressing processing as claimed in claim 7, characterized in that: A mounting plate (203) is fixedly connected to the outer wall of the top end of the filter box (2), and a matching plate (141) is fixedly connected to the outer wall of the sealing cover (14).

9. A waste recycling device for liquid dressing processing as claimed in claim 7, characterized in that: The bottom of the sealing cover (14) is fixedly connected to a sealing rod (142) installed on the inner side of the filter element (10).

10. The waste recycling device for liquid dressing processing as claimed in claim 1, characterized in that: A hexagonal block (111) is fixedly connected to the outer wall of the recovery pipe (11), and an external thread (112) located above the hexagonal block (111) is provided on the outer side of the recovery pipe (11).

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