CN-224198789-U - Wastewater pretreatment system for electrode paste forming machine

CN224198789UCN 224198789 UCN224198789 UCN 224198789UCN-224198789-U

Abstract

The utility model relates to a wastewater pretreatment system for an electrode paste forming machine, which comprises a machine case, wherein a conveyor is arranged in the machine case, a spraying component is arranged at the top of the machine case, a wastewater recovery box is arranged at the bottom of the machine case, a partition plate is fixedly connected in the wastewater recovery box, the inner cavity of the recovery box is partitioned into a cooling cavity and a water storage cavity through the partition plate, a water through hole for communicating the cooling cavity and the water storage cavity is formed in the partition plate, a water inlet communicated with the inner cavity of the machine case is formed in the top of the cooling cavity, a filter screen plate is arranged at the upper part of the cooling cavity, a cooler positioned below the filter screen plate is arranged on the side wall of the cooling cavity, a water supplementing pipe is arranged on the side wall of the water storage cavity, a water pump is fixedly connected on the outer wall of the wastewater recovery box, the input end of the water pump is communicated with the water storage cavity, and the output end of the water pump is communicated with the spraying component. According to the utility model, the secondary cooling treatment of the wastewater is performed by the air cooler and the cooling fan, so that the cooling effect of the electrode paste is ensured, and the impurities on the filter screen plate are scraped and cleaned by the scraping plate, so that the use is more convenient.

Inventors

ZHANG LONG
ZHAO JUNBO
TIAN JIANGUO
CHANG LIANG
YANG GUANGXIN
YANG KAIXING
ZHANG LI
MA XIAN
CAO YONGNING

Assignees

宁夏久兴永泰新能源科技有限公司

Dates

Publication Date: 20260505
Application Date: 20250530

Claims (6)

1. The utility model provides a wastewater pretreatment system for electrode paste make-up machine, includes quick-witted case (12), is equipped with conveyer (16) that are used for carrying electrode paste in quick-witted case (12), and quick-witted case (12) top is equipped with and is used for spraying subassembly (20) of cooling water to electrode paste, and quick-witted case (12) bottom is equipped with waste water recovery case (1), wherein, fixedly connected with partition plate (2) in waste water recovery case (1), waste water recovery case (1)'s inner chamber separates through partition plate (2) and forms cooling chamber (3) and water storage chamber (4), has seted up on partition plate (2) through-hole (5) that communicate cooling chamber and water storage chamber, cooling chamber (3) top be equipped with water inlet (6) that communicate with quick-witted case (12) inner chamber, cooling chamber (3) upper portion is equipped with filter screen (7), be equipped with on the lateral wall of cooling chamber (3) be equipped with on be located cooler (10) of filter screen (7) below, be equipped with moisturizing pipe (24) on the lateral wall of water storage chamber (4), fixedly connected with water pump (25) on waste water recovery case (1) outer wall, water pump (25) input end and water storage chamber (4) intercommunication and water storage chamber (25) output end (20).
2. The wastewater pretreatment system for an electrode paste machine according to claim 1, wherein the water passage holes (5) have a height lower than that of the screen plate (7).
3. The wastewater pretreatment system for an electrode paste molding machine according to claim 1, wherein a heat radiation fan (11) is further provided on the side wall of the water storage chamber (4).
4. The wastewater pretreatment system for an electrode paste forming machine according to claim 1, wherein a trash outlet (21) is formed in the side wall of the cooling cavity (3), the trash outlet (21) corresponds to the top surface of the filter screen plate (7), a scraper plate (8) is arranged above the filter screen plate (7) in a sliding manner, the lower end of the scraper plate (8) is in contact with the filter screen plate (7), and a driving mechanism (9) for driving the scraper plate (8) to move towards the trash outlet (21) is arranged in the cooling cavity (3).
5. The wastewater pretreatment system for an electrode paste molding machine according to claim 4, wherein the driving mechanism (9) comprises a screw rod (91) and a guide rod (94) which are arranged on the scraper (8) in a penetrating way, the screw rod is rotationally connected with the side wall of the cooling cavity (3), a nut (92) is connected to the screw rod (91) in a threaded way, the scraper (8) is fixedly connected with the nut (92), the guide rod (94) is parallel to the screw rod (91), the guide rod (94) is fixedly connected with the side wall of the cooling cavity (3), and the wastewater pretreatment system further comprises a first motor (93) for driving the screw rod (91) to rotate.
6. The wastewater pretreatment system for an electrode paste molding machine according to claim 4, wherein a collection box (23) is detachably mounted on the outer wall of the wastewater recovery tank (1), and the collection box is positioned below the impurity discharge port (21).

Description

Wastewater pretreatment system for electrode paste forming machine Technical Field The utility model relates to the technical field of electrode paste forming, in particular to a wastewater pretreatment system for an electrode paste forming machine. Background The electrode paste is also called a self-baking electrode and is a conductive material used for electric furnace equipment such as a ferroalloy furnace, a calcium carbide furnace and the like. The electrode paste processing requires crushing raw materials and then calcining and modeling, shaping is carried out in a shaping machine, cooling treatment is needed in the shaping process, the processed electrode paste is usually conveyed to a spraying end by a conveying belt by the existing shaping machine, cooling effect is achieved on the electrode paste by spraying cold water through the spraying end, and therefore the motor paste can be automatically demoulded when the conveying belt is conveyed to the rear end. The traditional forming machine usually directly discharges the sprayed wastewater to the outside, and the wastewater cannot be recycled, so that a large amount of water resources are wasted. Patent CN222106331U provides an electrode paste forming mechanism, sets up cooling module in the frame, and the cooling water is poured into in the collecting box from the inlet tube, and the cooling water in the water pump absorption collecting box carries through the conveyer pipe, then sprays from the shower nozzle, through the water bath cooling, and cooling wastewater discharges from the frame bottom, flows into the collecting box through the collecting hole, and the filter screen filters, and the filtered cooling water is stored and is conveniently being utilized in the collecting box bottom, resources are saved. Although the wastewater recycling is realized in the patent, in actual use, as the temperature of the electrode paste after calcination reaches hundreds of DEG C, cooling water can become hot water after the electrode paste is sprayed and cooled, and the patent cannot cool the hot water, the cooling effect on the electrode paste is obviously reduced after direct recycling, the demolding of the electrode paste is not facilitated, and in addition, when the patent is used, a filter screen is needed to be taken out to clean filtered impurities, and the device is required to be stopped at the moment, is inconvenient to use and affects the production efficiency. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a wastewater pretreatment system for an electrode paste forming machine, which solves the problems that a cooling component of the existing forming mechanism cannot cool wastewater and is inconvenient to clean filtered impurities. The utility model is realized through the following technical scheme that the wastewater pretreatment system for the electrode paste forming machine comprises a machine case, wherein a conveyor for conveying electrode paste is arranged in the machine case, a spraying component for spraying cooling water to the electrode paste is arranged at the top of the machine case, and a wastewater recovery box is arranged at the bottom of the machine case, and the wastewater pretreatment system is characterized in that: the waste water recycling tank is characterized in that a partition plate is fixedly connected in the waste water recycling tank, the inner cavity of the waste water recycling tank is partitioned by the partition plate to form a cooling cavity and a water storage cavity, a water through hole for communicating the cooling cavity and the water storage cavity is formed in the partition plate, a water inlet communicated with the inner cavity of the machine case is formed in the top of the cooling cavity, a filter screen plate is arranged on the upper portion of the cooling cavity, a cooler located below the filter screen plate is arranged on the side wall of the cooling cavity, a water supplementing pipe is arranged on the side wall of the water storage cavity, a water pump is fixedly connected on the outer wall of the waste water recycling tank, the input end of the water pump is communicated with the water storage cavity, and the output end of the water pump is communicated with a spraying assembly. Preferably, the height of the water through holes is lower than that of the filter screen plate. As optimization, the side wall of the water storage cavity is also provided with a cooling fan. As optimization, the side wall of the cooling cavity is provided with a trash outlet, the trash outlet corresponds to the top surface of the filter screen plate, a scraping plate is slidably arranged above the filter screen plate, the lower end of the scraping plate is in contact with the filter screen, and a driving mechanism for driving the scraping plate to slide towards the trash outlet is arranged in the cooling cavity. As optimization, the driving mechanism comprises a screw ro