Organic hollow fiber ultrafiltration membrane wastewater treatment device

Abstract

The utility model belongs to the technical field of wastewater treatment, and discloses an organic hollow fiber ultrafiltration membrane wastewater treatment device which comprises a treatment bin, the top surface of the treatment bin is connected with a dustproof cover in a sliding mode, supports are installed on the two sides of the treatment bin respectively, floating object scraping mechanisms are installed on the supports, and floating objects can be scraped off through the scraping mechanisms and an adsorption bin. In the rotating process of the chain, the scraping piece installed on the surface of the chain moves along with the chain, a scraping plate in the scraping piece can make contact with impurities floating on the surface of waste water in the treatment bin, floating objects can be scraped to one side along the surface of the waste water along with movement of the scraping plate, and the floating objects can flow into the collecting area along with pushing of the scraping plate; small-particle garbage can be adsorbed by the adsorption bin, so that the effects of removing floating impurities on the water surface and keeping the water surface in a treatment area clean are achieved, impurities in wastewater can be classified, and the situation that follow-up treatment and the operation effect of the whole device are affected due to excessive accumulation of floating objects is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically an organic hollow fiber ultrafiltration membrane wastewater treatment device. Background Technology

[0002] The organic hollow fiber ultrafiltration membrane wastewater treatment device is an advanced wastewater treatment technology and equipment that can treat the wastewater generated during the production of organic hollow fiber ultrafiltration membranes.

[0003] Currently, industrial wastewater contains a large amount of organic matter, suspended solids, and floating matter. These impurities can seriously affect the treatment effect of wastewater treatment systems and may lead to problems such as equipment blockage and maintenance difficulties. Traditional wastewater treatment methods mainly rely on physical filtration, chemical treatment, and biodegradation. Traditional physical sedimentation mainly relies on gravity to allow suspended particles in wastewater to settle naturally to the bottom, achieving solid-liquid separation. For some large particulate impurities in the wastewater from the production of organic hollow fiber ultrafiltration membranes, such as unprocessed fiber fragments and silt, this method can play a certain role in removal. However, because this type of wastewater contains a large amount of dissolved organic matter and tiny particulate impurities, it is difficult to achieve effective removal by sedimentation alone. In addition, the production of organic hollow fiber ultrafiltration membranes produces a lot of floating matter. Sedimentation and filtration by the filter screen are insufficient to treat the floating matter. Excessive accumulation of floating matter will affect subsequent treatment and the overall operation of the equipment. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides an organic hollow fiber ultrafiltration membrane wastewater treatment device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an organic hollow fiber ultrafiltration membrane wastewater treatment device, comprising a treatment chamber, a dust cover slidably connected to the top surface of the treatment chamber, and supports installed on both sides of the treatment chamber, with a floating debris scraping mechanism installed on the supports;

[0006] The floating debris scraping mechanism includes two first sprockets, two chains, two second sprockets, and a rotating shaft. The two first sprockets and two second sprockets are respectively meshed and connected to the inside of the two ends of the two chains. The two first sprockets and two second sprockets are connected to each other through the rotating shaft. Scraping components are installed on the surface of both chains.

[0007] Preferably, the processing chamber is provided with a partition, which divides the processing chamber into a processing area and a collection area. An adsorption chamber is snapped into the processing area, and the interior of the adsorption chamber is made of adsorption resin filler.

[0008] Preferably, the support includes a hydraulic rod and a mounting block. The bottom of the hydraulic rod is connected to the outer surface of the processing chamber, and one side of the top of the hydraulic rod is connected to the mounting block. A drive motor is mounted on the other side of the top of the hydraulic rod.

[0009] Preferably, the number of mounting blocks is four, and one side of each of the four mounting blocks is connected to two first sprockets and two second sprockets respectively. The output end of the drive motor is splinedly connected to one of the first sprockets.

[0010] Preferably, the scraping component includes a movable plate and a scraper, with one side of the scraper connected to one side of the scraping component.

[0011] Preferably, one side of each scraper is connected to a movable plate, and the scrapers on the two chain surfaces are connected by two movable plates.

[0012] Preferably, a first discharge pipe and a second discharge pipe are respectively connected through one side of the treatment chamber. The first discharge pipe is used to discharge the wastewater treated in the treatment area, and the second discharge pipe is used to discharge the wastewater treated in the collection area.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the setting of a scraping mechanism and an adsorption chamber, allows the scraping components mounted on its surface to move as the chain rotates. The scraper in the scraping component can contact the impurities floating on the surface of the wastewater in the treatment chamber. As the scraper moves, these floating objects are scraped to one side along the wastewater surface. The floating objects will flow into the interior of the collection area as pushed by the scraper. Small particles of waste will be adsorbed by the adsorption chamber, which plays a role in removing floating debris from the water surface and keeping the water surface in the treatment area clean. It can classify and treat impurities in wastewater, and avoid excessive accumulation of floating objects, which will affect subsequent treatment and the overall operation of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the scraping mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the processing area, collection area, and adsorption chamber of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0019] In the diagram: 1. Processing chamber; 101. Processing area; 102. Collection area; 103. Adsorption chamber; 2. Dust cover; 3. Support frame; 4. Scraping mechanism; 41. First sprocket; 42. Chain; 43. Second sprocket; 44. Rotating shaft; 45. Scraping component; 451. Moving plate; 452. Scraper; 5. Partition. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4 As shown, this utility model provides an organic hollow fiber ultrafiltration membrane wastewater treatment device, including a treatment chamber 1, a dust cover 2 slidably connected to the top surface of the treatment chamber 1, and brackets 3 installed on both sides of the treatment chamber 1, with a floating matter scraping mechanism 4 installed on the brackets 3.

[0022] The floating debris scraping mechanism 4 includes two first sprockets 41, two chains 42, two second sprockets 43, and a rotating shaft 44. The two first sprockets 41 and the two second sprockets 43 are respectively meshed and connected to the inside of the two ends of the two chains 42. The two first sprockets 41 and the two second sprockets 43 are connected by the rotating shaft 44. Scraping parts 45 are installed on the surface of the two chains 42.

[0023] The above scheme is adopted: one end of the treatment chamber 1 is connected to an input pipe, which is used to introduce wastewater into the treatment area 101. The adsorption chamber 103 can be cleaned to ensure the smooth completion of the next waste treatment work. The treatment chamber 1 is the core place of the entire wastewater treatment, providing a relatively closed space for wastewater treatment, avoiding wastewater overflow and interference from external impurities on the treatment process.

[0024] like Figures 1 to 4 As shown, the processing chamber 1 is equipped with a partition 5, which divides the processing chamber 1 into a processing area 101 and a collection area 102. An adsorption chamber 103 is snapped into the processing area 101. The adsorption chamber 103 is filled with adsorption resin. The support 3 includes a hydraulic rod and mounting blocks. The bottom of the hydraulic rod is connected to the outer surface of the processing chamber 1, and one side of the top of the hydraulic rod is connected to the mounting block. A drive motor is installed on the other side of the top of the hydraulic rod. There are four mounting blocks. One side of each of the four mounting blocks is connected to two first sprockets 41 and two second sprockets 43, respectively. The output end of the drive motor is splinedly connected to one of the first sprockets 41.

[0025] The above-mentioned scheme employs an adsorption chamber 103, whose interior is made of adsorption resin filler, which is a key structure for removing organic pollutants from wastewater. The adsorption resin filler selectively adsorbs various organic components in the wastewater, effectively reducing the organic matter content and chemical oxygen demand (COD) levels, thereby improving wastewater quality and laying the foundation for further wastewater treatment or achieving compliant discharge. The first sprocket 41, the second sprocket 43, and the chain 42 together constitute the transmission component, transmitting the power of the drive motor to the scraper 45, ensuring that the scraper 45 can move stably and continuously along the surface of the wastewater in the treatment chamber 1, thus achieving the function of scraping away floating debris.

[0026] like Figures 1 to 4 As shown, the scraping component 45 includes a movable plate 451 and a scraper 452. One side of the scraper 452 is connected to one side of the scraping component 45. One side of each scraper 452 is connected to the movable plate 451 at both ends. The scrapers 452 on the surfaces of the two chains 42 are connected through the two movable plates 451. A first discharge pipe and a second discharge pipe are respectively connected through one side of the treatment chamber 1. The first discharge pipe is used to discharge the wastewater treated in the treatment zone 101, and the second discharge pipe is used to discharge the wastewater treated in the collection zone 102.

[0027] The above scheme is adopted: the movable plate 451 connects the scraper 452 and fixes the position of the scraper 452 on the chain 42. The scraper 452 directly contacts the floating objects on the wastewater surface and scrapes the floating objects off the water surface by its own movement, keeping the water surface of the treatment area 101 clean and preventing the floating objects from affecting the wastewater treatment process and the normal operation of the device. The hydraulic rod can be extended and retracted to adjust the height of the entire floating object scraping mechanism 4 to adapt to the wastewater treatment needs of different liquid levels or to facilitate the maintenance of the device. The mounting block plays a role in firmly connecting the sprocket and the bracket 3 to ensure the structural stability of the entire floating object scraping mechanism 4 during operation.

[0028] The working principle and usage process of this utility model are as follows: Wastewater from the production of organic hollow fiber ultrafiltration membranes containing various pollutants is first introduced into the treatment zone 101 of treatment chamber 1 through the input pipe. Within treatment zone 101, a hydraulic rod is activated, causing the floating debris scraping mechanism 4 to descend to a height capable of scraping floating debris. The drive motor then starts. Since its output end is splinedly connected to one of the first sprockets 41, it drives the first sprocket 41 to rotate. The chain 42 meshing with it begins to rotate under the drive of the first sprocket 41. Simultaneously, the other first sprocket 41 and the chain 42 connected to it also rotate synchronously. The two ends of the chain 42 mesh with the first sprocket 41 and the second sprocket 43 respectively, ensuring the entire chain... The chain 42 drives the chain 42 continuously. As the chain 42 rotates, the scraper 45 mounted on its surface moves accordingly. The scraper 452 in the scraper 45 can contact the impurities floating on the surface of the wastewater in the treatment chamber 1 (such as some lightweight plastic fragments, fiber fluff and other floating objects mixed in during the production process). As the scraper 452 moves, these floating objects will be scraped to one side along the surface of the wastewater. The floating objects will flow into the interior of the collection area 102 as pushed by the scraper 452. After the floating objects are scraped off, the scraping mechanism 4 is closed. The small particles of garbage contained in the wastewater in the treatment area 101 will be adsorbed by the adsorption chamber 103. After the wastewater is treated, the first discharge pipe can be opened for discharge.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An organic hollow fiber ultrafiltration membrane wastewater treatment apparatus comprising a treatment tank (1), characterized in that: The top surface of the processing bin (1) is slidably connected with a dustproof cover (2), both sides of the processing bin (1) are provided with a support (3), and the support (3) is provided with a floating object scraping mechanism (4). The floating object scraping mechanism (4) comprises two first chain wheels (41), two chains (42), two second chain wheels (43) and a rotating shaft (44), the two first chain wheels (41) and the two second chain wheels (43) are respectively meshed and connected to the inner ends of the two chains (42), the two first chain wheels (41) and the two second chain wheels (43) are connected through the rotating shaft (44), and the surfaces of the two chains (42) are provided with scraping pieces (45).

2. The organic hollow fiber ultrafiltration membrane wastewater treatment apparatus according to claim 1, characterized by: The inside of the processing bin (1) is provided with a partition plate (5), the partition plate (5) divides the processing bin (1) into a processing area (101) and a collecting area (102), the inside of the processing area (101) is provided with a suction bin (103) which is connected through clamping, and the inside of the suction bin (103) is filled with adsorption resin filler.

3. The organic hollow fiber ultrafiltration membrane wastewater treatment apparatus according to claim 1, characterized by: The support (3) comprises a hydraulic rod and a mounting block, the bottom of the hydraulic rod is connected with the outer surface of the processing bin (1), one side of the top of the hydraulic rod is connected with the mounting block, and the other side of the top of the hydraulic rod is provided with a driving motor.

4. The organic hollow fiber ultrafiltration membrane wastewater treatment apparatus according to claim 3, characterized by: The mounting block is provided with four mounting blocks, one side of each of the four mounting blocks is connected with two first chain wheels (41) and two second chain wheels (43), and the output end of the driving motor is spline-connected with one of the first chain wheels (41).

5. The organic hollow fiber ultrafiltration membrane wastewater treatment apparatus according to claim 1, characterized by: The scraping piece (45) comprises a moving plate (451) and a scraping plate (452), and one side of the scraping plate (452) is connected with one side of the scraping piece (45).

6. The organic hollow fiber ultrafiltration membrane wastewater treatment apparatus according to claim 5, characterized by: One side of the two ends of each scraping plate (452) is connected with the moving plate (451), and the scraping plates (452) on the surfaces of the two chains (42) are connected through the two moving plates (451).

7. The organic hollow fiber ultrafiltration membrane wastewater treatment apparatus according to claim 1, characterized by: One side of the processing bin (1) is provided with a first discharge pipe and a second discharge pipe, the first discharge pipe is used for discharging wastewater treated by the processing area (101), and the second discharge pipe is used for discharging wastewater treated by the collecting area (102).

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