A tire tread water treatment system

Abstract

The utility model relates to tire manufacturing wastewater treatment technical field, concretely relates to a kind of tire tread water treatment system, including backwater pool, multiple shallow sand filters of parallelly arranged, multiple quartz sand filters of parallelly arranged and multiple activated carbon filters of parallelly arranged, the front end of backwater pool is sequentially connected with multiple shallow sand filters and intermediate water tank by pipeline, and intermediate water tank is connected with tread water recovery pipe;The rear end of backwater pool is connected with multiple quartz sand filters respectively by pipeline, multiple quartz sand filters are connected with multiple activated carbon filters by pipeline, multiple activated carbon filters are connected with multiple parallelly arranged water supply tank by pipeline, and multiple water supply tank is connected with water supply output pipe.The utility model's tread water treatment process is simple, and processing system can keep processing efficiency for a long time, for tread water quality, can effectively realize tread water treatment, keep tread water circulation water quality, reduce water consumption, reduce resource consumption, save production cost.

Description

Technical Field

[0001] This utility model relates to the field of tire manufacturing wastewater treatment technology, specifically to a tire tread water treatment system. Background Technology

[0002] The main sources of tread water are concentrated in the cooling process during tire production, as well as auxiliary sources such as equipment cleaning and system leaks. These include the cooling process after tread extrusion, the cleaning process during tread pretreatment, and the cleaning of tread-related equipment and molds. The pollutants in tread water are mainly suspended solids, containing small amounts of organic additives and oily substances. Overall, the amount of tread water generated is huge, but the degree of pollution is relatively light. Treating and reusing tread water is of great practical significance. However, the current treatment devices cannot maintain water quality that meets process requirements during long-term use, requiring large-scale water replacement to maintain water quality. This results in huge water demand and waste of resources. Summary of the Invention

[0003] To address the aforementioned problems, this utility model provides a tire tread water treatment system to solve the problem that existing technologies cannot meet the long-term needs of water treatment and are prone to resource waste.

[0004] To achieve the above objectives, this utility model provides a tire tread water treatment system, including a return water tank, multiple shallow sand filters arranged in parallel, multiple quartz sand filters arranged in parallel, and multiple activated carbon filters arranged in parallel. The front end of the return water tank is connected to multiple shallow sand filters and an intermediate water tank in sequence through pipelines. The intermediate water tank is connected to a tire tread water recovery pipe for receiving tire tread water from the workshop. The rear end of the return water tank is connected to multiple quartz sand filters via pipelines. The multiple quartz sand filters are connected to multiple activated carbon filters via pipelines. The multiple activated carbon filters are connected to multiple water supply tanks arranged in parallel via pipelines. The multiple water supply tanks are connected to water supply output pipes for supplying water to the workshop.

[0005] Furthermore, the bottoms of the plurality of quartz sand filters and the plurality of activated carbon filters are each connected to a compressed air distribution pipe via a pipeline, and a compressed air buffer tank is provided on the compressed air distribution pipe, and the compressed air buffer tank is connected to a compressed air inlet pipe.

[0006] Furthermore, an ozone inlet branch pipe is connected to the compressed air distribution pipe, and an air dryer and an ozone generator are sequentially connected through the ozone inlet branch pipe. The ozone generator is connected to an ozone output pipe, and multiple branches of the ozone output pipe extend into the bottom of multiple water supply tanks. The air dryer and the ozone generator are each connected to a cooling water inlet pipe and a cooling water outlet pipe.

[0007] Furthermore, a sand trap is installed on the pipeline between the activated carbon filter and the water supply tank.

[0008] Furthermore, a pipe mixer is installed on the pipeline between the sand trap and the water supply tank, and the pipe mixer is connected to a reverse osmosis water treatment device via a pipeline; the return water tank is connected to a water supply pipe, and both the reverse osmosis water treatment device and the water supply pipe are used to replenish water to the system.

[0009] Furthermore, a set of booster pumps is installed between the intermediate water tank and the shallow sand filter; a set of circulation pumps is installed on the pipeline between the return water tank and the quartz sand filter; a booster pump is installed on the output pipeline of each quartz sand filter, and a set of water supply pumps is installed on the output pipeline of each water supply tank.

[0010] Furthermore, the circulating pump is connected to a vacuum priming device via a pipeline.

[0011] Furthermore, an overflow pipe is connected to the upper part of the water supply tank, and the overflow pipe is connected to the return water pool.

[0012] The beneficial effects of this utility model are: The tire tread water treatment process of this utility model is simple, and the treatment system can maintain treatment efficiency for a long time. It can effectively treat tire tread water, maintain the quality of tire tread water recycling, reduce water consumption, reduce resource consumption, and save production costs. In this invention, a shallow sand filter is added before the tire tread water enters the return water tank to pre-treat the tire tread water, reducing the impurity content in the tire tread water entering the return water tank. The tire tread water is further treated by a quartz sand filter and an activated carbon filter, which can effectively ensure the water quality of the tire tread water. In this utility model, a shallow sand filter is used, which can maintain the water treatment effect of the filter through backwashing. The quartz sand filter and activated carbon filter can maintain the filtration and adsorption effect of the filter through backwashing and compressed air washing, avoid caking, and enable the water treatment system to maintain a good treatment effect for a long time. This invention introduces ozone into the water tank through an ozone generator, which can sterilize and disinfect the tire tread water, remove odors from the tire tread water, and improve the quality of tire tread water treatment. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the tire tread water treatment system. Among them, 1-return water tank, 2-shallow sand filter, 3-quartz sand filter, 4-activated carbon filter, 5-tread water recovery pipe, 6-intermediate water tank, 7-water supply tank, 8-water supply output pipe, 9-compressed air distribution pipe, 10-compressed air buffer tank, 11-ozone inlet branch pipe, 12-ozone generator, 13-air dryer, 14-ozone output pipe, 15-sand trap, 16-pipe mixer, 17-reverse osmosis water treatment equipment, 18-makeup water pipe, 19-lift pump, 20-circulation pump, 21-booster pump, 22-water supply pump, 23-vacuum water priming device, 24-overflow pipe, 25-compressed air inlet pipe. Detailed Implementation

[0015] 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.

[0016] In one specific embodiment of this utility model, a tire tread water treatment system, such as Figure 1 As shown, it includes a return water tank 1, multiple shallow sand filters 2 connected in parallel, multiple quartz sand filters 3 connected in parallel, and multiple activated carbon filters 4 connected in parallel. The front end of the return water tank 1 is connected to multiple shallow sand filters 2 and an intermediate water tank 6 in sequence through pipelines. The intermediate water tank 6 is connected to a tire tread water recovery pipe 5 for receiving tire tread water in the workshop. The rear end of the return water tank 1 is connected to multiple quartz sand filters 3 via pipelines. The multiple quartz sand filters 3 are connected to multiple activated carbon filters 4 via pipelines. The multiple activated carbon filters 4 are connected to multiple water supply tanks 7 arranged in parallel via pipelines. A sand trap 15 is installed on the pipeline between the activated carbon filters 4 and the water supply tanks 7. The multiple water supply tanks 7 are connected to a water supply output pipe 8 for supplying water to the workshop. An overflow pipe 24 is connected to the upper part of the water supply tanks 7, and the overflow pipe 24 is connected to the return water tank 1.

[0017] A pipe mixer 16 is installed on the pipeline between the sand trap 15 and the water supply tank 7. The pipe mixer 16 is connected to the reverse osmosis water treatment equipment 17 through the pipeline. The return water tank 1 is connected to the water supply pipe 18. Both the reverse osmosis water treatment equipment 17 and the water supply pipe 18 are used to supply water to the system.

[0018] The bottoms of multiple quartz sand filters 3 and multiple activated carbon filters 4 are each connected to a compressed air distribution pipe 9 via a pipeline. A compressed air buffer tank 10 is installed on the compressed air distribution pipe 9, and the compressed air buffer tank 10 is connected to a compressed air inlet pipe 25.

[0019] An ozone inlet branch pipe 11 is connected to the compressed air distribution pipe 9, and an air dryer 13 and an ozone generator 12 are connected in sequence through the ozone inlet branch pipe 11. The ozone generator 12 is connected to an ozone output pipe 14, and multiple branches of the ozone output pipe 14 extend into the bottom of multiple water supply tanks 7. The air dryer 13 and the ozone generator 12 are respectively connected to a cooling water inlet pipe and a cooling water outlet pipe.

[0020] A set of booster pumps 19 is installed between the intermediate water tank 6 and the shallow sand filter 2; a set of circulation pumps 20 is installed on the pipeline between the return water tank 1 and the quartz sand filter 3; a booster pump 21 is installed on the output pipeline of each quartz sand filter 3; a set of water supply pumps 22 is installed on the output pipeline of each water supply tank 7; and the circulation pumps 20 are connected to a vacuum water priming device 23 through pipelines.

[0021] The process of using this utility model: The tire tread water in the workshop is collected and sent to the intermediate water tank 6 via the tire tread water recovery pipe 5. Then, the tire tread water is pumped to the shallow sand filter 2 by the booster pump 19. After the tire tread water is preliminarily treated by the shallow sand filter 2, it is sent to the return water tank 1 to prevent a large amount of suspended matter in the tire tread water from entering the return water tank 1. The tire tread water is sent from the return water tank 1 to the quartz sand filter 3 for further treatment by the circulation pump 20. After being treated by the quartz sand filter 3, the tire tread water is sent to the activated carbon filter 4 for deep treatment by the booster pump 21. The deep-treated tire tread water passes through the sand trap 15 to remove the filter sand or activated carbon brought into the tire tread water. The tire tread water with multi-level treatment is sent to the water supply tank 7 for temporary storage and is sent to the workshop for use through the water supply pump 22 and the water supply output pipe 8. Compressed air is introduced into the quartz sand filter 3 and activated carbon filter 4 through the compressed air inlet pipe 25, the compressed air buffer tank 10 and the compressed air distribution pipe 9, and the quartz sand and activated carbon in the filter are air-washed to maintain the gap between the quartz sand and activated carbon and prevent caking. The compressed air is sent into the ozone generator 12 through the ozone inlet branch pipe 11 and the air dryer 13. The generated ozone is sent into the water supply tank 7 through the ozone outlet pipe 14 to sterilize and eliminate odors in the tire tread water in the water supply tank 7.

[0022] Unless otherwise specified or further limited to one preferred or alternative technical means being another, the preferred and alternative technical means disclosed in this utility model can be arbitrarily combined to form several different technical solutions. Therefore, equivalent changes made according to the claims are still within the scope of this utility model.

Claims

1. A tire tread water treatment system, characterized in that, It includes a return water tank (1), multiple shallow sand filters (2) connected in parallel, multiple quartz sand filters (3) connected in parallel, and multiple activated carbon filters (4) connected in parallel. The front end of the return water tank (1) is connected to multiple shallow sand filters (2) and an intermediate water tank (6) in sequence through pipelines. The intermediate water tank (6) is connected to a tire tread water recovery pipe (5) for receiving tire tread water in the workshop. The back end of the return water tank (1) is connected to a plurality of quartz sand filters (3) via pipelines. The plurality of quartz sand filters (3) are connected to a plurality of activated carbon filters (4) via pipelines. The plurality of activated carbon filters (4) are connected to a plurality of water supply tanks (7) arranged in parallel via pipelines. The plurality of water supply tanks (7) are connected to water supply output pipes (8) for supplying water to the workshop.

2. The tire tread water treatment system according to claim 1, characterized in that, The bottoms of the multiple quartz sand filters (3) and the multiple activated carbon filters (4) are respectively connected to compressed air distribution pipes (9) via pipelines. A compressed air buffer tank (10) is provided on the compressed air distribution pipe (9), and the compressed air buffer tank (10) is connected to a compressed air inlet pipe (25).

3. The tire tread water treatment system according to claim 2, characterized in that, The compressed air distribution pipe (9) is connected to an ozone inlet branch pipe (11), and an air dryer (13) and an ozone generator (12) are connected in sequence through the ozone inlet branch pipe (11). The ozone generator (12) is connected to an ozone output pipe (14), and multiple branches of the ozone output pipe (14) extend into the bottom of multiple water supply tanks (7). The air dryer (13) and the ozone generator (12) are respectively connected to a cooling water inlet pipe and a cooling water outlet pipe.

4. The tire tread water treatment system according to claim 1, characterized in that, A sand trap (15) is installed on the pipeline between the activated carbon filter (4) and the water supply tank (7).

5. The tire tread water treatment system according to claim 4, characterized in that, A pipe mixer (16) is installed on the pipeline between the sand catcher (15) and the water supply tank (7). The pipe mixer (16) is connected to a reverse osmosis water treatment device (17) through a pipeline. The return water tank (1) is connected to a water supply pipe (18). Both the reverse osmosis water treatment device (17) and the water supply pipe (18) are used to supply water to the system.

6. The tire tread water treatment system according to claim 1, characterized in that, A set of booster pumps (19) is provided between the intermediate water tank (6) and the shallow sand filter (2); a set of circulation pumps (20) is provided on the pipeline between the return water tank (1) and the quartz sand filter (3); a booster pump (21) is provided on the output pipeline of each quartz sand filter (3), and a set of water supply pumps (22) is provided on the output pipeline of each water supply tank (7).

7. The tire tread water treatment system according to claim 6, characterized in that, The circulating pump (20) is connected to a vacuum priming device (23) via a pipeline.

8. The tire tread water treatment system according to claim 1, characterized in that, An overflow pipe (24) is connected to the upper part of the water supply tank (7), and the overflow pipe (24) is connected to the return water pool (1).

Images