Wastewater filtering device for paper product production

Abstract

The utility model discloses a waste water filtering device for paper product production, which comprises a treatment barrel, the lower side of the treatment barrel is fixedly connected with a filtering barrel, the lower side of the treatment barrel is fixedly connected with a partition plate, the inner side of the partition plate is fixedly connected with an electric valve, and the upper side of the treatment barrel is fixedly connected with a first motor. A stirring rod is fixedly connected to the lower side of the first motor, and a filtering plate is fixedly connected to the inner side of the filtering barrel. By arranging the lifting screw rod, after the filter plate filters, the lifting screw rod can drive the scraping plate to move, so that impurities passing through the inner side of the filter plate can be conveniently scraped, the convenience of cleaning the impurities by the device is improved, and by arranging the movable screw rod, the baffle can move, so that the baffle does not shield the lower side of the filter barrel any more; the impurities can be discharged out of the filter barrel, so that the convenience of cleaning the impurities by the device is further improved, and the problem of inconvenience in impurity treatment of the paper product production wastewater filter device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a wastewater filtering device for paper product production. Background Art

[0002] Wastewater treatment is the use of physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and even recycle and reuse wastewater to make full use of water resources. Among them, flocculation and filtration using flocculants is a common way of wastewater treatment.

[0003] When enterprises manufacture paper products, a large amount of wastewater will be generated. The current wastewater filtration and purification device will retain a large amount of impurities on the filter structure after filtration, which requires workers to manually dump. After dumping, some impurities will still adhere to the surface of the filter structure, which requires manual cleaning of the surface of the filter structure, which is not only time-consuming and labor-intensive, but also affects the filtration efficiency. Therefore, it is necessary to design and transform the paper product production wastewater filtration device to solve the problem of inconvenient impurity treatment. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a wastewater filtering device for paper product production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater filtering device for paper product production, comprising a processing barrel, a filter barrel is fixedly connected to the lower side of the processing barrel, a partition is fixedly connected to the lower side of the processing barrel, an electric valve is fixedly connected to the inner side of the partition, a first motor is fixedly connected to the upper side of the processing barrel, a stirring rod is fixedly connected to the lower side of the first motor, a filter plate is fixedly connected to the inner side of the filter barrel, a scraper is movably connected to the inner side of the filter plate, a lifting screw is threadedly connected to the inner side of the scraper, the lifting screw and the partition are movably connected, a first pulley is fixedly connected to the outer side of the lifting screw, a belt is movably connected to the outer side of the first pulley, a second pulley is movably connected to the inner side of the belt, a second motor is fixedly connected to the lower side of the second pulley, the second motor is fixedly connected to the partition, a baffle is movably connected to the inner side of the filter barrel, a moving screw is threadedly connected to the lower side of the baffle, a third motor is fixedly connected to the front side of the moving screw, and the third motor is fixedly connected to the filtering barrel.

[0006] As a preferred embodiment of the present invention, an inlet pipe is fixedly connected to the upper side of the processing barrel.

[0007] As a preferred embodiment of the present invention, a drain pipe is fixedly connected to the right side of the filter barrel.

[0008] As a preferred embodiment of the utility model, a stabilizing plate is fixedly connected to the lower side of the filter barrel, and the stabilizing plate is movably connected to the movable screw.

[0009] As a preferred embodiment of the present invention, a support plate is fixedly connected to the lower side of the filter barrel.

[0010] As a preferred embodiment of the utility model, a movable groove is provided on the lower surface of the filter barrel, and the movable groove is movably connected to the baffle.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a lifting screw rod, so that after the filter plate is filtered, the scraper plate can be driven to move by the lifting screw rod, so that it is convenient to scrape off the impurities on the inner side of the filter plate, thereby improving the convenience of cleaning impurities of the device. By providing a moving screw rod, the baffle plate can be moved, so that the baffle plate no longer blocks the lower side of the filter barrel, so that impurities can be discharged from the filter barrel, further improving the convenience of cleaning impurities of the device, and solving the problem of inconvenient impurity treatment in the paper product production wastewater filtration device.

[0013] 2. The utility model makes it easy to discharge wastewater and flocculants into the inner side of the device through the setting of the inlet pipe, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a bottom view of the structure of the utility model;

[0016] Figure 3 It is a top view of the structure of the utility model.

[0017] In the figure: 1. treatment barrel; 2. filter barrel; 3. partition; 4. electric valve; 5. first motor; 6. stirring rod; 7. filter plate; 8. scraper; 9. lifting screw; 10. first pulley; 11. belt; 12. second pulley; 13. second motor; 14. baffle; 15. moving screw; 16. third motor; 17. inlet pipe; 18. discharge pipe; 19. stabilizing plate; 20. support plate; 21. moving trough. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figures 1 to 3As shown, the utility model provides a wastewater filtering device for paper product production, including a processing barrel 1, a filter barrel 2 is fixedly connected to the lower side of the processing barrel 1, a partition 3 is fixedly connected to the lower side of the processing barrel 1, an electric valve 4 is fixedly connected to the inner side of the partition 3, a first motor 5 is fixedly connected to the upper side of the processing barrel 1, a stirring rod 6 is fixedly connected to the lower side of the first motor 5, a filter plate 7 is fixedly connected to the inner side of the filter barrel 2, a scraper 8 is movably connected to the inner side of the filter plate 7, a lifting screw 9 is threadedly connected to the inner side of the scraper 8, and the lifting screw 9 and the partition 3 is movably connected, a first pulley 10 is fixedly connected to the outer side of the lifting screw 9, a belt 11 is movably connected to the outer side of the first pulley 10, a second pulley 12 is movably connected to the inner side of the belt 11, a second motor 13 is fixedly connected to the lower side of the second pulley 12, the second motor 13 and the partition 3 are fixedly connected, a baffle 14 is movably connected to the inner side of the filter barrel 2, a moving screw 15 is threadedly connected to the lower side of the baffle 14, a third motor 16 is fixedly connected to the front side of the moving screw 15, and the third motor 16 and the filter barrel 2 are fixedly connected.

[0020] refer to Figure 1 An inlet pipe 17 is fixedly connected to the upper side of the processing barrel 1.

[0021] As a technical optimization solution of the utility model, the inlet pipe 17 is provided so that waste water and flocculant can be easily discharged into the inner side of the device, thereby improving the stability of the device in use.

[0022] refer to Figure 1 A discharge pipe 18 is fixedly connected to the right side of the filter barrel 2.

[0023] As a technical optimization solution of the present invention, the arrangement of the discharge pipe 18 makes it easy for the treated wastewater to be discharged from the device, further improving the stability of the device.

[0024] refer to Figure 2 A stabilizing plate 19 is fixedly connected to the lower side of the filter barrel 2, and the stabilizing plate 19 and the movable screw 15 are movably connected.

[0025] As a technical optimization solution of the present invention, the stabilizing plate 19 is provided to make the rotation of the movable screw 15 more stable, thereby improving the stability of the device.

[0026] refer to Figure 1 A support plate 20 is fixedly connected to the lower side of the filter barrel 2.

[0027] As a technical optimization solution of the present invention, the arrangement of the support plate 20 makes the placement of the device more stable, thereby improving the stability of the device.

[0028] refer to Figure 1 A movable groove 21 is provided on the lower surface of the filter barrel 2 , and the movable groove 21 and the baffle 14 are movably connected.

[0029] As a technical optimization solution of the present invention, the movable groove 21 is provided to expand the movable range of the baffle 14, and to facilitate the discharge of impurities inside the filter barrel 2, thereby improving the stability of the device.

[0030] The working principle and use process of the utility model are as follows: when in use, wastewater and flocculant are injected into the inner side of the treatment barrel 1, the first motor 5 is started, the stirring rod 6 is driven to rotate by the first motor 5, and the wastewater and the flocculant are fully mixed by the stirring rod 6, and then the electric valve 4 is started to allow the treated wastewater to enter the inner side of the filter plate 7, and the impurities and wastewater are classified by the filter plate 7, so that the filtered wastewater is discharged from the discharge pipe 18, and then the second motor 13 is started, the second motor 13 drives the second pulley 12 to rotate, the second pulley 12 drives the belt 11 to rotate, the belt 11 drives the first pulley 10 to rotate, the first pulley 10 drives the lifting screw 9 to rotate, the lifting screw 9 drives the scraper 8 to move, and the scraper 8 scrapes off the impurities on the inner side of the filter plate 7, and at the same time the third motor 16 is started, the third motor 16 drives the moving screw 15 to rotate, and the moving screw 15 drives the baffle 14 to move to a suitable position, so that the impurities fall out of the device.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although 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 wastewater filtration device for paper product production, comprising a treatment barrel (1), characterized in that: The lower side of the treatment barrel (1) is fixedly connected to a filter barrel (2); the lower side of the treatment barrel (1) is fixedly connected to a partition (3); the inner side of the partition (3) is fixedly connected to an electric valve (4); the upper side of the treatment barrel (1) is fixedly connected to a first motor (5); the lower side of the first motor (5) is fixedly connected to a stirring rod (6); the inner side of the filter barrel (2) is fixedly connected to a filter plate (7); the inner side of the filter plate (7) is movably connected to a scraper (8); the inner side of the scraper (8) is threadedly connected to a lifting screw (9); the lifting screw (9) is movably connected to the partition (3); the outer side of the lifting screw (9) is threadedly connected to the lifting screw (9); the lifting screw (9) is movably connected to the partition (3); the lifting screw (9) is threadedly connected to the lifting screw (9) A first belt pulley (10) is fixedly connected, a belt (11) is movably connected to the outer side of the first belt pulley (10), a second belt pulley (12) is movably connected to the inner side of the belt (11), a second motor (13) is fixedly connected to the lower side of the second belt pulley (12), the second motor (13) and the partition plate (3) are fixedly connected, a baffle plate (14) is movably connected to the inner side of the filter barrel (2), a movable screw rod (15) is threadedly connected to the lower side of the baffle plate (14), a third motor (16) is fixedly connected to the front side of the movable screw rod (15), and the third motor (16) and the filter barrel (2) are fixedly connected.

2. A paper product production wastewater filtration device according to claim 1, characterized in that: An inlet pipe (17) is fixedly connected to the upper side of the processing barrel (1).

3. A wastewater filtration device for paper product production according to claim 1, characterized in that: A discharge pipe (18) is fixedly connected to the right side of the filter barrel (2).

4. The wastewater filtration device for paper product production according to claim 1, characterized in that: A stabilizing plate (19) is fixedly connected to the lower side of the filter barrel (2), and the stabilizing plate (19) is movably connected to the movable screw rod (15).

5. The wastewater filtration device for paper product production according to claim 1, characterized in that: A support plate (20) is fixedly connected to the lower side of the filter barrel (2).

6. The wastewater filtering device for paper product production according to claim 1, characterized in that: A movable groove (21) is provided on the lower surface of the filter barrel (2), and the movable groove (21) and the baffle (14) are movably connected.

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