Sewage purification device for ultrasonic cleaning

Abstract

The sewage purification device comprises a shell box, a barrel, a filter assembly, a gland and a scraping assembly, an opening is formed in the top of the shell box, an outlet pipe used for draining water is arranged on the shell box, the barrel is connected with the shell box through an annular plate, a clamping cavity is formed by the barrel and the inner wall of the shell box, the barrel vertically extends upwards, and the inner diameter of the barrel is enlarged; the filter assembly comprises a flexible filter disc connected with the top of the barrel and a net plate located in the barrel, the flexible filter disc is sunken towards the interior of the barrel, the top face of the net plate is fixedly connected with the bottom face of the filter disc in an attached mode, the gland is movably arranged on the shell box, the opening can be covered with the gland, and a conveying pipe for water inflow is arranged on the gland. The scraping assembly is used for scraping the filtered chippings to move on the flexible filter disc; the metal scraps can be retained on the flexible filter disc, the metal scraps can be recycled in the cleaning sewage purification treatment process, the recycled metal scraps can be processed and utilized, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece cleaning, in particular to a sewage purification device for ultrasonic cleaning. Background Art

[0002] After the processing of mechanical parts is completed, oil, debris, etc. will be attached to their surface. Therefore, the processed mechanical parts need to be cleaned, and ultrasonic cleaning is an efficient cleaning method. It mainly uses the cavitation, acceleration and straight flow effects of ultrasonic waves in the liquid to directly and indirectly act on the liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the cleaning purpose.

[0003] At present, in the process of purifying cleaning wastewater, the metals contained are also removed and cannot be recovered for reuse. The utility model proposes an ultrasonic cleaning wastewater purification device that can solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage purification device for ultrasonic cleaning to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a sewage purification device for ultrasonic cleaning, comprising:

[0006] A shell box has an opening at the top and is provided with an outlet pipe for drainage;

[0007] The cylinder is connected to the shell box through a ring plate, the cylinder and the inner wall of the shell box form a clamping cavity, and the cylinder extends vertically upward and has an enlarged inner diameter;

[0008] The filter assembly includes a flexible filter sheet connected to the top of the cylinder and a mesh plate located in the cylinder, the flexible filter sheet is recessed into the cylinder, and the top surface of the mesh plate is affixed and fixed to the bottom surface of the filter sheet;

[0009] A gland is movably arranged on the shell box, the gland can house the opening inside, and a pipe for water inlet is arranged on the gland;

[0010] The scraper assembly is used for scraping the filtered debris to move on the flexible filter sheet.

[0011] As a preferred technical solution, the shell box side wall is provided with a material taking pipe, and the material taking pipe is connected with the clamping cavity.

[0012] As a preferred technical solution, the shell box is supported by a cushion frame, and a push rod is movably provided on the shell box, and the push rod is connected to the mesh plate.

[0013] As a preferred technical solution, a sealing rubber ring is provided on the push rod, and the sealing rubber ring is connected to the bottom wall of the shell box.

[0014] As a preferred technical solution, an electric cylinder body is installed on the shell box, and a movable rod of the electric cylinder body is connected to the pressure cover to drive the pressure cover to move vertically.

[0015] As a preferred technical solution, the scraper assembly includes a motor body mounted on the pressure cover and a movable rod rotatably connected to the pressure cover, the movable rod is provided with a scraper that can contact the flexible filter, and the motor body is drivingly connected to the movable rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The filtered debris can be distributed on the bearing surface formed by the mesh plate being fixedly connected to the flexible filter disc. The scraper assembly scrapes the debris to move on the flexible filter disc, and under the flushing action of the cleaning wastewater, some larger dust impurities contained in it are broken up and discharged downward through the flexible filter disc, while the metal debris is retained on the flexible filter disc, thereby realizing the recovery of metal debris in the cleaning wastewater purification treatment. The recovered metal debris can be processed and utilized to reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the shell box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the scraper assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0022] In the figure: 10, shell box; 11, outlet pipe; 12, cushion frame; 13, electric cylinder body; 14, material taking pipe; 20, cylinder body; 21, ring plate; 30, filter assembly; 31, flexible filter; 32, mesh plate; 33, push rod; 34, sealing rubber ring; 40, pressure cover; 50, scraper assembly; 51, motor body; 52, movable rod; 53, scraper; 54, gear set. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4, providing a sewage purification device for ultrasonic cleaning, the specific implementation of the utility model is described in detail below in conjunction with specific embodiments:

[0025] Example 1

[0026] See also Figure 2 The shell box 10 has an opening at the top, and an outlet pipe 11 for drainage is provided on the shell box 10. The shell box 10 is used to play the role of intermediate accumulation of cleaning sewage.

[0027] The outlet pipe 11 is connected to a purification device, which performs sedimentation, filtration, adsorption and other purification methods on the inflowing sewage before discharging it. The discharged water can be used again as cleaning water for parts, thereby realizing the recycling of cleaning sewage. The above-mentioned purification method is a commonly used technology in the prior art and will not be described in detail.

[0028] See also Figure 2 , Figure 4 The ring plate 21 is fixedly connected to the inner wall of the shell box 10, the cylinder 20 is arranged on the ring plate 21 and forms a clamping cavity with the inner wall of the shell box 10, the filter assembly 30 includes a flexible filter 31 connected to the top of the cylinder 20 and a mesh plate 32 located in the cylinder 20, the cylinder 20 extends vertically upward and has an enlarged inner diameter, the flexible filter 31 is recessed into the cylinder 20, the top surface of the mesh plate 32 is fixedly connected to the bottom surface of the filter, and the mesh plate 32 has a plurality of mesh holes.

[0029] See also Figure 1 , Figure 2 The pressure cover 40 is movably arranged on the shell box 10. The pressure cover 40 can set the opening cover inside. A pipe for water intake is arranged on the pressure cover 40. The pipe can transport the cleaning sewage into the shell box 10. The pipe faces the cylinder 20, so that the cleaning sewage enters the cylinder 20 and flows downward.

[0030] See also Figure 2 The flexible filter sheet 31 can filter the debris in the incoming cleaning wastewater, and the mesh plate 32 supports the flexible filter sheet 31 in the cylinder 20, so that the filtered debris can be distributed on the bearing surface formed by the mesh plate 32 being bonded and fixed to the flexible filter sheet 31.

[0031] See also Figure 1 , Figure 3 The scraper assembly 50 is used to scrape the filtered debris to move on the flexible filter plate 31, that is, the filtered debris is continuously scraped, and under the flushing effect of the cleaning sewage, some larger dust impurities contained in it are broken and discharged downward through the flexible filter plate 31, thereby retaining the metal debris on the flexible filter plate 31, realizing the recovery of metal debris in the cleaning sewage purification treatment, and the recovered metal debris can be processed and utilized to reduce production costs.

[0032] Example 2

[0033] See also Figure 1 An electric cylinder body 13 is installed on the shell box 10, and a movable rod 52 of the electric cylinder body 13 is connected to the pressure cover 40 for driving the pressure cover 40 to move vertically.

[0034] After driving the pressure cover 40 to move downward, the electric cylinder body 13 is covered on the opening to block the opening, that is, to prevent external impurities from entering the cylinder body 20 from the opening. The electric cylinder body 13 can drive the pressure cover 40 to move upward, so that the filter assembly 30 can be maintained.

[0035] See also Figure 4 The shell box 10 has a material taking pipe 14 on the side wall, and the material taking pipe 14 is communicated with the clamping cavity. The shell box 10 is supported by a cushion frame 12. A push rod 33 is movably provided on the shell box 10, and the push rod 33 is connected to the mesh plate 32.

[0036] After the cleaning wastewater is treated, the pressure cover 40 is controlled to move upward, and then the mesh plate 32 is pushed upward by the push rod 33, so that the flexible filter 31 is tensioned and higher than the cylinder 20. At this time, the scraper assembly 50 scrapes the metal debris on the flexible filter 31, so that the metal debris is discharged into the clamping cavity and falls onto the ring plate 21. The metal debris can be taken regularly through the material taking pipe 14.

[0037] See also Figure 4 A sealing rubber ring 34 is provided on the push rod 33, and the sealing rubber ring 34 is connected to the bottom wall of the shell box 10 to prevent water leakage. When the push rod 33 is pushed upward, the sealing rubber ring 34 can be pulled to undergo elastic deformation. When the push rod 33 loses thrust, the elasticity of the sealing rubber ring 34 can automatically drive the push plate to move downward, thereby automatically resetting the mesh plate 32.

[0038] Example 3

[0039] See also Figure 3 The scraper assembly 50 includes a motor body 51 mounted on the pressure cover 40 and a movable rod 52 rotatably connected to the pressure cover 40 . The movable rod 52 is provided with a scraper 53 that can contact the flexible filter 31 . The motor body 51 is drivingly connected to the movable rod 52 .

[0040] The motor body 51 is drivingly connected to the movable rod 52 through a gear set 54. The scraper 53 is preferably supported by a rubber material. The movable rod 52 is driven to rotate, so that the movable rod 52 drives the scraper 53 to rotate and scrape the debris.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage purification device for ultrasonic cleaning, characterized in that: include: A shell box (10) having an opening at the top, and an outlet pipe (11) for drainage is provided on the shell box (10); The cylinder (20) is connected to the shell box (10) through a ring plate (21), the cylinder (20) and the inner wall of the shell box (10) form a clamping cavity, and the cylinder (20) extends vertically upward and has an enlarged inner diameter; The filter assembly (30) comprises a flexible filter sheet (31) connected to the top of the cylinder (20) and a mesh plate (32) located in the cylinder (20), wherein the flexible filter sheet (31) is recessed into the cylinder (20), and the top surface of the mesh plate (32) is affixed and fixed to the bottom surface of the filter sheet; A gland (40) is movably disposed on the shell box (10), the gland (40) can house the opening cover, and a pipe for water intake is disposed on the gland (40); The scraper assembly (50) is used to scrape the filtered debris to move on the flexible filter sheet (31).

2. A wastewater purification device for ultrasonic cleaning according to claim 1, characterized in that: The side wall of the shell box (10) is provided with a material taking pipe (14), and the material taking pipe (14) is communicated with the clamping cavity.

3. A wastewater purification device for ultrasonic cleaning according to claim 2, characterized in that: The shell box (10) is supported by a cushion frame (12), and a push rod (33) is movably provided on the shell box (10), and the push rod (33) is connected to the mesh plate (32).

4. A wastewater purification device for ultrasonic cleaning according to claim 3, characterized in that: The push rod (33) is provided with a sealing rubber ring (34), and the sealing rubber ring (34) is connected to the bottom wall of the shell box (10).

5. The ultrasonic cleaning wastewater purification device according to claim 1, characterized in that: An electric cylinder body (13) is installed on the housing box (10), and a movable rod (52) of the electric cylinder body (13) is connected to the pressure cover (40) for driving the pressure cover (40) to move vertically.

6. The ultrasonic cleaning wastewater purification device according to claim 1, characterized in that: The scraper assembly (50) comprises a motor body (51) mounted on the pressure cover (40) and a movable rod (52) rotatably connected to the pressure cover (40); a scraper (53) capable of contacting the flexible filter sheet (31) is provided on the movable rod (52); and the motor body (51) is drivingly connected to the movable rod (52).

Images