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CN-224207921-U - Discharging protective cover for paint mixing tank

CN224207921UCN 224207921 UCN224207921 UCN 224207921UCN-224207921-U

Abstract

The application relates to the technical field of paint processing and production, and discloses a discharge protection cover for a paint mixing tank. This mix paint jar with ejection of compact protection casing can realize the sealed effect that reduces discharging and nimble adaptation used of source through the protective component that sets up, silica gel inflatable seal circle passes through the gas tube inflation, cooperate polyurethane coating and draw jar body outer wall closely laminating, form airtight space, it is inside at the toper protection casing to volatilize the route restriction, volatile gas is in proper order through hydrophobic modified zeolite granule layer preliminary absorption, active carbon adsorbed layer deep purification back, through the directional emission of exhaust passage, effectively reduce environmental pollution and harm operating personnel healthy probability, in addition, through the directional inflation design of annular limiting plate and silica gel inflatable seal circle, make the toper protection casing can seal cover establish on the jar body of drawing of equidimension not, application scope has been improved.

Inventors

  • GU XIAOYAN
  • LI TING
  • ZHANG QI

Assignees

  • 上海巴世夫化工涂料有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (8)

  1. 1. The paint mixing tank discharging protection cover comprises a paint tank assembly (1) and a drawing cylinder assembly (2), and is characterized in that a protection assembly (3) is arranged between the paint tank assembly (1) and the drawing cylinder assembly (2), the paint tank assembly (1) comprises a paint mixing tank body (101) and a paint mixing tank discharging hole (102) arranged at the bottom end of the paint mixing tank body (101), the protection assembly (3) comprises a conical protection cover (301) and a connecting screw hole (302) arranged at the top of the conical protection cover (301), a connecting circular ring (303) is fixedly connected to the outer surface of the paint mixing tank discharging hole (102), a plurality of connecting bolts (304) are arranged in the connecting circular ring (303), and the conical protection cover (301) is fixedly connected to the bottom surface of the connecting circular ring (303) through the connecting screw hole (302) and the connecting bolts (304); The top of toper protection casing (301) is installed hydrophobic modified zeolite granule layer (305) and active carbon adsorbed layer (306), hydrophobic modified zeolite granule layer (305) and active carbon adsorbed layer (306) are all overlapped and are established the surface at mixing jar discharge gate (102), the bottom fixedly connected with of toper protection casing (301) two annular limiting plates (307), two fixedly connected with silica gel inflatable seal (308) between annular limiting plates (307), polyurethane coating (309) are scribbled on the outward surface of silica gel inflatable seal (308), gas tube (310) and bleeder (311) are installed respectively to the both sides of silica gel inflatable seal (308), internally mounted of silica gel inflatable seal (308) has manometer (314), the top intercommunication of toper protection casing (301) has two exhaust passage (315) that correspond.
  2. 2. The paint can discharging protection cover according to claim 1, wherein the pull cylinder assembly (2) comprises a pull cylinder body (201) positioned below the paint can discharging hole (102), a pull cylinder discharging hole (202) is arranged on the outer surface of the pull cylinder body (201), the conical protection cover (301) is sleeved on the top of the pull cylinder body (201), and the polyurethane coating (309) is in tight contact with the outer surface of the pull cylinder body (201).
  3. 3. The paint mixing tank discharging protection cover according to claim 2, wherein four supporting piles (203) are fixedly connected to the bottom surface of the drawing cylinder body (201), and two symmetrical handles (204) are fixedly connected to the outer surface of the drawing cylinder body (201).
  4. 4. The paint mixing tank discharge protection cover according to claim 1, wherein the inner wall of the top of the conical protection cover (301) is sleeved with a connecting sealing ring (318), and the inner side of the connecting sealing ring (318) is tightly contacted with the outer surface of the paint mixing tank discharge port (102).
  5. 5. The paint mixing tank discharge protection cover according to claim 1, wherein one ends of the air charging pipe (310), the air discharging pipe (311) and the pressure gauge (314) penetrate through the conical protection cover (301) and are positioned outside the air charging pipe (310), one-way valves (312) are arranged on pipe sections of the air charging pipe (310) and the air discharging pipe (311), and sealing caps (313) are connected with one ends, far away from each other, of the air charging pipe (310) and the air discharging pipe (311) in a threaded mode.
  6. 6. The paint can discharge protection mask according to claim 1, wherein both of the exhaust passages (315) are located above the activated carbon adsorption layer (306).
  7. 7. The paint mixing tank discharge protection cover according to claim 1, wherein the outer surface of the conical protection cover (301) is fixedly connected with a venting mark plate (316), and the venting mark plate (316) is positioned under the venting pipe (311).
  8. 8. The paint mixing tank discharge protection cover according to claim 1, wherein an inflatable marking plate (317) is fixedly connected to the outer surface of the conical protection cover (301), and the inflatable marking plate (317) is located right above the inflatable tube (310).

Description

Discharging protective cover for paint mixing tank Technical Field The application relates to the technical field of paint processing and production, in particular to a discharge protection cover for a paint mixing tank. Background In the paint production process, the blended paint in the paint mixing tank is transferred to a drawing cylinder through a discharge hole for temporary storage, and then the drawing cylinder is split-packed into a small paint bucket to form a final product. However, in the prior art, a discharging link from a paint mixing tank to a drawing cylinder has a remarkable defect, volatile Organic Compounds (VOCs) such as toluene and xylene in the paint are directly exposed to air during the discharging process in the process of discharging the paint mixing tank to the drawing cylinder, and a great deal of volatile organic compounds are volatilized through natural diffusion or air flow disturbance to cause environmental pollution and harm the health of operators. Disclosure of utility model Aiming at the defects of the prior art, the application provides the discharge protection cover for the paint mixing tank, and by optimizing the sealing design of the discharge link, the unorganized discharge of VOCs can be reduced, the environmental protection treatment cost is obviously reduced, the operation safety is improved, and the environment-friendly manufacturing trend is met. The paint mixing tank comprises a paint mixing tank body and a paint mixing tank discharge hole arranged at the bottom end of the paint mixing tank body, the protection component comprises a conical protection cover and a connecting screw hole arranged at the top of the conical protection cover, the outer surface of the paint mixing tank discharge hole is fixedly connected with a connecting circular ring, a plurality of connecting bolts are arranged in the connecting circular ring, and the conical protection cover is fixedly connected to the bottom surface of the connecting circular ring through the connecting screw hole and the connecting bolts. The top of toper protection casing is installed hydrophobic modified zeolite granule layer and active carbon adsorbed layer, hydrophobic modified zeolite granule layer and active carbon adsorbed layer all overlap and are established the surface at the accent lacquer jar discharge gate, the bottom fixedly connected with annular limiting plate of toper protection casing, two fixedly connected with silica gel inflatable seal circle between the annular limiting plate, the outward facing of silica gel inflatable seal circle scribbles polyurethane coating, gas tube and bleeder are installed respectively to silica gel inflatable seal circle's both sides, silica gel inflatable seal circle's internally mounted has the manometer, the top intercommunication of toper protection casing has two exhaust passage that correspond. Through above-mentioned scheme, can realize the sealed effect that reduces discharging and nimble adaptation used of source through the protective component that sets up, the inflation is inflated through the gas tube to the silica gel inflatable seal circle, cooperation polyurethane coating and the inseparable laminating of jar subassembly outer wall draw, form airtight space, it is inside at the toper protection casing to volatilize the route restriction, volatile gas is through hydrophobic modified zeolite granule layer preliminary adsorption in proper order, active carbon adsorption layer deep purification back, through the directional emission of exhaust passage, effectively reduce environmental pollution and harm operating personnel's healthy probability, in addition, through the directional inflation design of annular limiting plate and silica gel inflatable seal circle, make the toper protection casing can seal the cover establish on the jar body of drawing of equidimension, application scope has been improved, finally, the toper protection casing can be fixed fast through connecting the screw, connect ring and connecting bolt and transfer paint jar discharge gate, cooperation connecting seal circle reinforcing top seal effect, whole need not to reform transform current equipment, the dress is promptly, show and reduce environmental protection treatment cost and operation risk. Further, draw jar subassembly including being located the jar body that draws of mixing below the jar discharge gate of drawing, the surface mounting of drawing the jar body has a jar discharge gate that draws, toper protective cover is established at the top of drawing the jar body, polyurethane coating and the surface in close contact with of drawing the jar body. Through above-mentioned scheme, can conveniently split into little paint kettle with the inside paint vehicle of drawing jar body through the jar discharge gate that draws that sets up, obtain little barrel coating product, inject polyurethane coating and draw the relation between the jar body, can make the bottom parcel of