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CN-224207514-U - Purifying device for continuous use of chemical treatment liquid of electrical and electronic products

CN224207514UCN 224207514 UCN224207514 UCN 224207514UCN-224207514-U

Abstract

The utility model discloses a purifying device for continuously using chemical treatment liquid of an electrical and electronic product, and relates to the technical field of processing of electrical and electronic products. The utility model comprises a shell, a backflushing anti-blocking assembly and a sediment scraping assembly, wherein a filter screen is fixedly connected to the left side between the front side and the rear side of an inner cavity of the shell, a sewage disposal mechanism is arranged at the top of the shell, the backflushing anti-blocking assembly comprises a water delivery chamber, and the right side of the water delivery chamber is fixedly connected with the shell. According to the utility model, through the backflushing anti-blocking assembly, the suspended pollutants attached to the surface of the filter screen can be backflushed and cleaned in the continuous circulation process of the chemical treatment liquid by utilizing the cooperation of the filter screen and the pulse injection mechanism, and the pulse injection mechanism impacts the pores of the filter screen through periodic high-pressure jet flow, so that the blocked dirt particles are effectively cleaned, and the problem of filtration efficiency reduction of the filter screen caused by pollutant accumulation is avoided. Meanwhile, the water delivery chamber and the delivery pipe form closed circulation, and the cleanliness of the treatment liquid can be maintained without stopping the rotary tank.

Inventors

  • JIN XUHONG
  • MEI XUE
  • FENG FENG
  • LI WEI
  • QIANG ZHENG
  • MENG WEIDONG
  • Lv Feixiang

Assignees

  • 天水长城开关厂集团有限公司
  • 天水长开电镀有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (8)

  1. 1. The purifying device for continuously using chemical treatment liquid of electrical and electronic products comprises a shell (1), a recoil anti-blocking assembly (4) and a precipitation scraping assembly (5), and is characterized in that a filter screen (2) is fixedly connected to the left side between the front side and the rear side of an inner cavity of the shell (1), and a decontamination mechanism (3) is arranged at the top of the shell (1); The recoil anti-blocking assembly (4) comprises a water delivery chamber (41), the right side of the water delivery chamber (41) is fixedly connected with the shell (1), a pulse injection mechanism (42) is arranged on the front side of the water delivery chamber (41), conveying pipes (43) are communicated between the top and the rear side of the water delivery chamber (41) and the shell (1), and a one-way valve (44) is arranged on the surface of the conveying pipe (43); The sedimentation scraping assembly (5) comprises an electric cylinder (51), the left side of the electric cylinder (51) penetrates through the shell (1) and is fixedly connected with a fixing frame (52), a scraping blade (53) is movably connected between the front side and the rear side of an inner cavity of the fixing frame (52), a locating plate (54) is fixedly connected to the left sides of the front side and the rear side of the fixing frame (52), and a sewage disposal shell (55) is communicated with the right side of the bottom of the shell (1).
  2. 2. The purifying device for continuously using chemical treatment liquid for electrical and electrical products according to claim 1, wherein the cleaning mechanism (3) comprises two electric push rods (31), one opposite sides of the two electric push rods (31) are fixedly connected with the shell (1), a collecting shell (32) is arranged at the top of the shell (1), the top of the output end of the electric push rod (31) is fixedly connected with the collecting shell (32), a drain pipe is communicated with the top of the collecting shell (32), and the bottom of the collecting shell (32) penetrates through an inner cavity of the shell (1).
  3. 3. The purifying device for continuously using chemical treatment liquid for electrical and electronic products according to claim 1, wherein the pulse spraying mechanism (42) comprises a mounting frame (421), the rear side of the mounting frame (421) is fixedly connected with the water delivery chamber (41), the top of the mounting frame (421) is fixedly connected with a cylinder (422), and the top of the output end of the cylinder (422) penetrates through the mounting frame (421) and is fixedly connected with a pressing block.
  4. 4. The purifying device for continuously using chemical treatment liquid for electrical and electrical products according to claim 3, wherein the front side of the water delivery chamber (41) is communicated with a water spray pipe (423), a piston (424) is arranged in an inner cavity of the water spray pipe (423), a push rod (425) is fixedly connected to the front side of the piston (424), a tension spring (426) is sleeved on the surface of the push rod (425), and the front side of the push rod (425) penetrates through the water spray pipe (423) and is fixedly connected with a trapezoid block (427).
  5. 5. The purifying device for continuously using chemical treatment liquid for electrical and electronic products according to claim 4, wherein a positioning sleeve is fixedly connected to the bottom of the water spraying pipe (423), a positioning rod is slidingly connected to the inner cavity of the positioning sleeve, and the right side of the positioning rod is fixedly connected with the trapezoid block (427).
  6. 6. The purification device for continuously using chemical treatment liquid for electrical and electronic products according to claim 1, wherein the front side and the rear side of the right side of the sewage disposal shell (55) are respectively communicated with a sewage disposal pipe, a control valve is arranged on the surface of the sewage disposal pipe, and an inclined slope is arranged on the left side of the top of the sewage disposal shell (55).
  7. 7. The purifying device for continuously using chemical treatment liquid for electrical and electronic products according to claim 1, wherein the left sides of the front side and the rear side of the shell (1) are respectively communicated with a liquid pump joint, the right side of the front side of the shell (1) is communicated with an overflow pipe, and the top of the shell (1) is communicated with a treatment liquid injection pipe.
  8. 8. The purifying device for continuously using chemical treatment liquid for electrical and electronic products according to claim 1, wherein the front side and the rear side of the bottom of the shell (1) are fixedly connected with support columns, and the bottoms of the support columns are fixedly connected with antiskid plates.

Description

Purifying device for continuous use of chemical treatment liquid of electrical and electronic products Technical Field The utility model belongs to the technical field of processing of electrical and electronic products, and particularly relates to a purifying device for continuously using chemical treatment liquid of electrical and electronic products. Background At present, chemical treatment liquid is generally used for protecting the paint surface of an electrical and electronic product in the production process of the electrical and electronic product, and the chemical treatment liquid reacts on the metal surface by utilizing hydrolysis products of the treatment agent to generate a nano composite conversion film with stable chemical property, so that a composite conversion layer connected with organic and inorganic combination is formed, the binding force and corrosion resistance of the paint surface coating of the electrical and electronic product are improved, and the service life of the electrical and electronic product is prolonged. The chemical treatment liquid needs to be continuously recycled in the use process, suspended pollutants are generated on the surface of the product due to incomplete cleaning or chemical reaction of the treatment liquid and the product, so that the suspended pollutants can be adhered to the surface of a workpiece in the production process of an electrical appliance, the product quality is seriously affected, and after the chemical treatment liquid is kept stand, the suspended pollutants can be settled due to weight, the chemical treatment liquid needs to be subjected to groove transfer treatment, the production period is prolonged, and the use is unfavorable. Therefore, we provide a purifying device for continuously using chemical treatment liquid of electrical and electronic products, which is used for solving the problems. Disclosure of utility model The utility model aims to provide a purifying device for continuously using chemical treatment liquid of an electrical and electronic product, which solves the problems that suspended pollutants are formed in the treatment liquid due to dust, chemical reactants and the like on the surface of the product after the chemical treatment liquid of the electrical and electronic product is continuously used in the prior art, the quality of the product is easily influenced and the production period is prolonged by matching a backflushing anti-blocking component with a precipitation scraping component. In order to solve the technical problems, the utility model is realized by the following technical scheme. The utility model relates to a purification device for continuously using chemical treatment liquid of an electrical and electronic product, which comprises a shell, a backflushing anti-blocking component and a precipitation scraping component, wherein a filter screen is fixedly connected to the left side between the front side and the rear side of an inner cavity of the shell, a sewage disposal mechanism is arranged at the top of the shell, the backflushing anti-blocking component comprises a water delivery chamber, the right side of the water delivery chamber is fixedly connected with the shell, a pulse spraying mechanism is arranged at the front side of the water delivery chamber, conveying pipes are respectively communicated between the top and the rear side of the water delivery chamber and the shell, a one-way valve is arranged on the surface of the conveying pipes, the precipitation scraping component comprises an electric cylinder, the left side of the electric cylinder penetrates through the shell and is fixedly connected with a fixed frame, a scraping blade is movably connected between the front side and the rear side of the inner cavity of the fixed frame, a positioning plate is fixedly connected to the left side of the front side and the rear side of the fixed frame, and a sewage disposal shell is communicated to the right side of the bottom of the shell. The utility model further provides that the trash cleaning mechanism comprises two electric push rods, one sides of the two opposite electric push rods are fixedly connected with the shell, the top of the shell is provided with a collecting shell, the top of the output end of the electric push rod is fixedly connected with the collecting shell, the top of the collecting shell is communicated with a drain pipe, the bottom of the collecting shell penetrates through the inner cavity of the shell, the electric push rods can control the use height of the collecting shell, the collecting shell can sink into the shell, and the collecting shell can collect dirt cleaned by backflushing. The pulse spraying mechanism comprises a mounting frame, the rear side of the mounting frame is fixedly connected with the water delivery chamber, the top of the mounting frame is fixedly connected with a cylinder, the top of the output end of the cylinder penetrates through the mounting fra