Tire production wastewater treatment equipment

Abstract

The utility model relates to the technical field of feed processing equipment, and discloses tire production wastewater treatment equipment which comprises a device main body, a cover body is arranged at the top of the device main body, a feeding pipe is arranged at the top of the cover body, a treatment cavity is formed in the device main body, and a driving motor is arranged at the bottom of the device main body. A rotating shaft extending into the treatment cavity is mounted on an action output shaft of the driving motor, a plurality of stirring blades are arranged on the rotating shaft at intervals in the circumferential direction, wastewater is conveyed into the treatment cavity through the feeding pipe, the wastewater is filtered through the filter screen, and the stirring blades can be driven by the servo motor to add chemicals into the filtered wastewater and then stir the wastewater. Meanwhile, impurities accumulated on the surface of the filter screen can be scraped and cleaned through a butt joint block and a cleaning scraping plate which are connected to a rotating shaft, the position of the filter screen is limited while the filter screen is prevented from being blocked, and the cleaning scraping plate can be conveniently disassembled, assembled, cleaned and maintained through structures such as a transmission locking block.

Description

Technical Field

[0001] This utility model relates to the technical field of wastewater treatment equipment, specifically a wastewater treatment device for tire manufacturing. Background Technology

[0002] With the rapid development of the automotive industry, tire manufacturing processes have become increasingly sophisticated. The main raw material for tire production is rubber, and the wastewater generated during rubber production includes: water used for coagulating and diluting latex, washing coagulants and rubber-making machines, as well as a large amount of whey and uncoagulated portions of fresh latex. Concentrated natural latex production lines discharge wastewater during the coagulation process, with pollutants including soluble organic matter, ammonia nitrogen, and sulfate. Natural raw rubber production generates large amounts of wastewater during washing coagulants and rubber-making, with pollutants primarily consisting of soluble organic matter, along with impurities such as silt and leaves. This wastewater contains two main potential pollutants: organic carbon and ammonia nitrogen. If discharged directly into surface water bodies without treatment, it will deplete dissolved oxygen, leading to the growth of large amounts of algae and subsequent suffocation of aquatic life, posing a serious threat to the ecological environment.

[0003] Existing wastewater recycling and treatment equipment for tire production suffers from filter screens that are prone to clogging after prolonged use and are difficult to clean. Furthermore, the equipment cannot automatically and appropriately add treatment agents, resulting in mediocre treatment effectiveness and an inability to effectively treat wastewater to a qualified state. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a wastewater treatment device for tire manufacturing, thus solving the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a tire production wastewater treatment device, comprising a main body, a cover on the top of the main body, an inlet pipe on the top of the cover, a treatment chamber inside the main body, a drive motor at the bottom of the main body, a rotating shaft extending into the treatment chamber mounted on the output shaft of the drive motor, a plurality of stirring blades spaced apart along the circumferential direction on the rotating shaft, a docking block connected to the top of the rotating shaft, a plurality of cleaning scrapers spaced apart along the circumferential direction on the docking block, a supporting protrusion ring on the inner wall of the treatment chamber, a filter screen overlapping the supporting protrusion ring, the bottom of the cleaning scraper contacting the top surface of the filter screen, and a plurality of supporting columns at the bottom of the main body.

[0008] Preferably, the bottom of the main body of the device is provided with a discharge pipe, which is connected to the processing chamber.

[0009] Preferably, the cleaning scraper is provided with a collection groove.

[0010] Preferably, the stirring blade has several rectangular through holes, and a baffle grid is provided inside the rectangular through holes.

[0011] Preferably, the rotating shaft is provided with two mutually symmetrical locking blocks, and the locking blocks are provided with two mutually symmetrical locking grooves that are adapted to the locking blocks.

[0012] Preferably, the rotating shaft has a transmission cavity, a drive gear is rotatably installed in the transmission cavity, and two transmission locking blocks are slidably arranged in the transmission cavity. Each of the two transmission locking blocks is provided with a tooth groove that meshes with the drive gear, and the mating block is provided with two mutually symmetrical locking grooves that are adapted to the transmission locking blocks.

[0013] Preferably, a torsion spring is arranged inside the transmission cavity. One end of the torsion spring is installed on the inner wall of the transmission cavity, and the other end of the torsion spring is installed on the drive gear. The drive gear has an internal hexagonal slot at one end that extends through the transmission cavity to the outside.

[0014] Compared with the prior art, this utility model provides a wastewater treatment device for tire production, which has the following beneficial effects:

[0015] This utility model, through the coordinated structure of a filter screen, stirring blades, and cleaning scraper, allows wastewater to be transported into the treatment chamber via an inlet pipe. The wastewater is then filtered through the filter screen, and a servo motor drives the stirring blades to agitate the filtered wastewater after adding chemicals, facilitating sedimentation. Simultaneously, the connecting block and cleaning scraper connected to the rotating shaft can scrape away impurities accumulated on the filter screen surface, preventing clogging and restricting the position of the filter screen. Furthermore, the included transmission lock block and other structures facilitate the disassembly, assembly, cleaning, and maintenance of the cleaning scraper. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a side cross-sectional structural diagram of the cleaning scraper and rotating shaft of this utility model.

[0018] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 4 This is a top view cross-sectional structural diagram of the main body of the device of this utility model.

[0020] The components include: 1. Main body of the device; 2. Cover; 3. Feed pipe; 4. Support column; 5. Processing chamber; 6. Filter screen; 7. Rotating shaft; 8. Drive motor; 9. Discharge pipe; 10. Stirring blades; 11. Baffle grille; 12. Cleaning scraper; 13. Collection trough; 14. Torsion spring; 15. Transmission chamber; 16. Locking groove; 17. Transmission lock block; 18. Drive gear; 19. Gear groove; 20. Connecting block; 21. Unlocking groove; 22. Connecting block; 23. Internal hexagonal socket. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-4 A wastewater treatment device for tire production includes a main body 1, a cover 2 on the top of the main body 1, an inlet pipe 3 on the top of the cover 2, a treatment chamber 5 inside the main body 1, a drive motor 8 at the bottom of the main body 1, a rotating shaft 7 extending into the treatment chamber 5 mounted on the output shaft of the drive motor 8, a plurality of stirring blades 10 spaced apart along the circumferential direction on the rotating shaft 7, a docking block 20 connected to the top of the rotating shaft 7, a plurality of cleaning scrapers 12 spaced apart along the circumferential direction on the docking block 20, a supporting protrusion ring on the inner wall of the treatment chamber 5, a filter screen 6 overlapping the supporting protrusion ring, the bottom of the cleaning scraper 12 contacting the top surface of the filter screen 6, and a plurality of supporting columns 4 at the bottom of the main body 1.

[0025] Through the coordinated operation of the filter screen 6, stirring blades 10, and cleaning scraper 12, wastewater can be transported to the treatment chamber 5 through the feed pipe 3 during use. The wastewater is filtered through the filter screen 6, and the stirring blades 10, driven by a servo motor, can add chemicals to the filtered wastewater and stir it to facilitate sedimentation. At the same time, the docking block 20 and cleaning scraper 12 connected to the rotating shaft can scrape away the impurities accumulated on the surface of the filter screen 6, preventing clogging of the filter screen 6 and restricting its position. Furthermore, the transmission lock block 17 and other structures facilitate the disassembly, cleaning, and maintenance of the cleaning scraper 12.

[0026] Specifically, in this embodiment, the bottom of the device body 1 is provided with a discharge pipe 9, which is connected to the processing chamber 5.

[0027] The wastewater after sedimentation can be easily discharged through the discharge pipe 9.

[0028] Specifically, in this embodiment, the cleaning scraper 12 is provided with a collection groove 13.

[0029] By setting up the collection tank 13, it is convenient to scrape impurities into the collection tank 13 for collection when the cleaning scraper 12 cleans the surface of the filter screen 6.

[0030] Specifically, in this embodiment, the stirring blade 10 has several rectangular through holes, and a turbulence grid 11 is provided inside the rectangular through holes.

[0031] By setting the baffle 11, the wastewater can be prevented from flowing in the same direction when the stirring blades 10 are stirring the wastewater, thereby improving the stirring effect.

[0032] Specifically, in this embodiment, the rotating shaft 7 is provided with two mutually symmetrical snap-fit ​​blocks 22, and the mating block 20 is provided with two mutually symmetrical snap-fit ​​grooves 21 that are adapted to the snap-fit ​​blocks 22.

[0033] The interlocking block 22 and the interlocking groove 21 can guide the connection between the docking block 20 and the rotating shaft 7, and limit and fix the docking block 20 and the rotating shaft 7.

[0034] Specifically, in this embodiment, a transmission cavity 15 is provided on the rotating shaft 7, and a drive gear 18 is rotatably installed in the transmission cavity 15. Two transmission locking blocks 17 are slidably arranged in the transmission cavity 15. Each of the two transmission locking blocks 17 is provided with a tooth groove 19 that meshes with the drive gear 18. Two locking grooves 16 that are symmetrical to each other and adapted to the transmission locking blocks 17 are provided on the mating block 20. A torsion spring 14 is arranged in the transmission cavity 15. One end of the torsion spring 14 is installed on the inner wall of the transmission cavity 15, and the other end of the torsion spring 14 is installed on the drive gear 18. The end of the drive gear 18 that extends through the transmission cavity 15 to the outside is provided with an internal hexagonal slot 23.

[0035] By setting up the transmission lock block 17 and the drive gear 18, the two transmission lock blocks 17 can be driven to move closer or further apart by rotating the drive gear 18, so as to achieve locking and contact between the docking block 20 and the rotating shaft 7. The torsion spring 14 facilitates the automatic reset of the drive gear 18 and keeps the two transmission lock blocks 17 always away from each other and pressed against the locking groove 16.

[0036] 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. A tire production wastewater treatment apparatus comprising a device main body, characterized by: The top of the device body is provided with a cover, the top of the cover is provided with an inlet pipe, the device body is provided with a processing cavity, the bottom of the device body is provided with a driving motor, the driving motor is provided with a rotating shaft extending into the processing cavity, the rotating shaft is provided with a plurality of stirring blades arranged at intervals in the circumferential direction, the top of the rotating shaft is connected with a butt joint block, the butt joint block is provided with a plurality of cleaning scrapers arranged at intervals in the circumferential direction, the inner wall of the processing cavity is provided with a supporting convex ring, the supporting convex ring is overlapped with a filter screen, the bottom of the cleaning scraper is in contact with the top surface of the filter screen, and the bottom of the device body is provided with a plurality of supporting columns.

2. A tire production wastewater treatment apparatus according to claim 1, characterized by: The bottom of the device body is provided with an outlet pipe, and the outlet pipe is communicated with the processing cavity.

3. The tire production wastewater treatment apparatus according to claim 1, characterized by: The cleaning scraper is provided with a collecting groove.

4. The tire production wastewater treatment apparatus according to claim 1, characterized by: The stirring blade is provided with a plurality of rectangular through holes, and the rectangular through holes are provided with turbulence grids.

5. The tire production wastewater treatment apparatus according to claim 1, characterized by: The rotating shaft is provided with two symmetrical clamping blocks, and the butt joint block is provided with two symmetrical clamping grooves matched with the clamping blocks.

6. The tire production wastewater treatment apparatus according to claim 1, characterized by: The rotating shaft is provided with a transmission cavity, the transmission cavity is provided with a driving gear, the transmission cavity is provided with two transmission lock blocks, the two transmission lock blocks are provided with tooth grooves matched with the driving gear, and the butt joint block is provided with two symmetrical locking grooves matched with the transmission lock blocks.

7. A tyre production wastewater treatment apparatus according to claim 6, characterized in that: The transmission cavity is provided with a torsion spring, one end of the torsion spring is mounted on the inner wall of the transmission cavity, the other end of the torsion spring is mounted on the driving gear, and the end of the driving gear extending to the outside of the transmission cavity is provided with an internal hexagonal slot.

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