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CN-121977954-A - Plastic storage tank detection device for chemical industry

CN121977954ACN 121977954 ACN121977954 ACN 121977954ACN-121977954-A

Abstract

The invention relates to the technical field of chemical storage tank detection, in particular to a chemical plastic storage tank detection device which comprises a bottom frame, a clamping and limiting assembly, electric actuators I, limiting cylinders, driving assemblies and the like. The straight gear is rotated to drive the straight toothed ring to rotate, so that the extrusion block periodically extrudes the ejector block with the arc-shaped part, the action simulates the complex working condition that the lower part of the storage tank body is impacted and rubbed with a carriage or the ground in transportation, the abrasion resistance and the structural integrity of the lower edge and the bottom area of the storage tank body can be effectively detected, and the comprehensiveness of the performance detection of the storage tank body is further improved.

Inventors

  • DENG JUN

Assignees

  • 江西珅丰环保设备有限公司

Dates

Publication Date
20260505
Application Date
20260311

Claims (10)

  1. 1. A chemical plastic storage tank detection device comprises a bottom frame (1) and is characterized by further comprising a clamping limiting component, an electric actuator I (206), a limiting cylinder (207), a driving component, a fixing ring (406), a straight tooth ring (407), extrusion blocks (408), a connecting ring (409), top blocks (410), elastic pieces I (411) and an impact component, wherein the clamping limiting component used for clamping a limiting storage tank body (2) is connected to the bottom frame (1), at least two electric actuators I (206) are fixedly connected to the bottom frame (1), one limiting cylinder (207) is fixedly connected to telescopic parts of all the electric actuators I (206), the driving component is connected to the bottom frame (1), a fixing ring (406) is connected to the bottom frame (1), the straight tooth ring (407) is rotationally connected to the fixing ring (406), at least two extrusion blocks (411) are fixedly connected to the fixing ring (406), at least two top blocks (410) are fixedly connected to the connecting ring (409), one impact component (410) is fixedly connected to the connecting ring (409) in a sliding mode, and each impact component (410) is fixedly connected to the bottom frame (1) and used for detecting impact between each impact component and each storage tank body (410).
  2. 2. The chemical plastic storage tank detection device according to claim 1, wherein the top block (410) is provided with an arc-shaped portion (4101).
  3. 3. The chemical plastic storage tank detection device according to claim 1 is characterized in that the clamping limiting assembly comprises arc-shaped sliding rails (201), at least two arc-shaped sliding rails (201) are fixedly connected to the underframe (1), a connecting shaft (202) is slidably connected to each arc-shaped sliding rail (201), a cylinder I (203) is fixedly connected to all the connecting shafts (202), at least two connecting plates (204) are fixedly connected to the cylinder I (203), and a bottom plate (205) is fixedly connected to one end, far away from the cylinder I (203), of all the connecting plates (204).
  4. 4. A chemical plastic storage tank detection device according to claim 3, characterized in that the cylinder I (203) is provided with a plurality of diversion trenches (2031).
  5. 5. The chemical plastic storage tank detection device according to claim 3 is characterized by further comprising a disc (301), wherein the disc (301) is fixedly connected to the bottom plate (205), a motor I (302) is installed on the disc (301), a cylinder II (303) is fixedly connected to an output shaft of the motor I (302), the cylinder II (303) is rotatably connected with the disc (301), at least two elastic pieces II (304) are fixedly connected to the cylinder II (303), one end, far away from the cylinder II (303), of each elastic piece II (304) is fixedly connected with a circular disc (305) in a common mode, the circular disc (305) is connected with the cylinder II (303) in a sliding mode, and adhesive films are attached to the surface of the circular disc (305).
  6. 6. A chemical plastic storage tank detection device according to claim 3, characterized in that the bottom plate (205) is provided with at least two annular grooves (2051).
  7. 7. The chemical plastic tank inspection apparatus according to claim 1, wherein the inside of the stopper cylinder (207) is polished.
  8. 8. The chemical plastic storage tank detection device is characterized in that the impact assembly comprises a fixing plate (501), the fixing plate (501) is fixedly connected to the underframe (1), the motor III (502) is fixedly connected to the fixing plate (501), the rotating plate (503) is fixedly connected to an output shaft of the motor III (502), the electric actuator II (504) is fixedly connected to the rotating plate (503), the fixing block (505) is fixedly connected to a telescopic part of the electric actuator II (504), the fixing block (505) is in sliding connection with the rotating plate (503), and the hammer head (506) is connected to the fixing block (505).
  9. 9. The chemical plastic storage tank detection device is characterized by further comprising an impact head (507), wherein the impact head (507) is detachably connected to the rotating plate (503), the hammer head (506) is detachably connected with the fixed block (505), and the impact head (507) is detachably connected with the fixed block (505).
  10. 10. The device for detecting the plastic storage tank for the chemical industry, which is disclosed in claim 8, is characterized by further comprising a bump (5061), wherein a plurality of bumps (5061) are fixedly connected on the hammer head (506).

Description

Plastic storage tank detection device for chemical industry Technical Field The invention relates to the technical field of chemical storage tank detection, in particular to a chemical plastic storage tank detection device. Background In the field of chemical logistics, a plastic storage tank for containing solution is difficult to avoid jolting during road transportation, so that the solution in the tank is severely swayed. The shaking can continuously impact the tank wall, so that the tank material repeatedly bears cyclic alternating stress, long-term stress circulation is easy to cause material fatigue, microcracks are generated on a microscopic level and gradually expand, the tank is finally cracked or damaged, and particularly, the shaking liquid has uneven impact force distribution, obvious stress concentration phenomenon can be generated in an internal interface and a geometric abrupt change area of the storage tank, and the areas are more easy to crack and accelerate the expansion of the cracks, so that the structural integrity and transportation safety of the storage tank are seriously threatened. However, in the prior art, the detection of the plastic storage tank is mostly focused on the air tightness or the conventional pressure test under the static state, and the stress concentration and the fatigue damage phenomenon induced by the solution shaking in the transportation working condition cannot be effectively simulated and detected, so that the structural safety assessment of the storage tank under the actual dynamic transportation condition is obviously limited, and a risk blind area is formed. Disclosure of Invention The invention provides a plastic storage tank detection device for chemical industry, which aims to overcome the defect that dynamic fatigue damage to a plastic storage tank caused by solution shaking in transportation is difficult to evaluate in the prior art and has obvious limitation. The technical scheme is that the chemical plastic storage tank detection device comprises a bottom frame; the device comprises a storage tank body, and is characterized by further comprising a clamping and limiting assembly, electric actuators I, limiting cylinders, a driving assembly, a fixing ring, straight toothed rings, extrusion blocks, connecting rings, ejector blocks, elastic pieces I and impact assemblies, wherein the clamping and limiting assembly for clamping and limiting the storage tank body is connected to a bottom frame, at least two electric actuators I are fixedly connected to the bottom frame, one limiting cylinder is fixedly connected to telescopic parts of all the electric actuators I, the driving assembly is connected to the bottom frame, the fixing ring is connected to the bottom frame, the straight toothed rings are rotationally connected to the fixing ring, the driving assembly is used for driving the straight toothed rings to rotate, at least two extrusion blocks are fixedly connected to the straight toothed rings, the connecting rings are fixedly connected to the fixing ring, at least two ejector blocks are slidingly connected to the connecting rings, an elastic piece I is fixedly connected between each ejector block and the connecting ring, and the impact assembly is connected to the bottom frame and used for impact detection of the storage tank body. As an improvement of the scheme, the top block is provided with an arc-shaped part. The clamping limiting assembly comprises arc-shaped sliding rails, connecting shafts, cylinders I, connecting plates and a bottom plate, wherein at least two arc-shaped sliding rails are fixedly connected to the underframe, each arc-shaped sliding rail is connected with one connecting shaft in a sliding mode, each connecting shaft is fixedly connected with one cylinder I, each cylinder I is fixedly connected with at least two connecting plates, and one end, far away from each cylinder I, of each connecting plate is fixedly connected with one bottom plate. As an improvement of the scheme, a plurality of diversion trenches are arranged on the cylinder I. The improved structure of the scheme further comprises a disc, a motor I, a cylinder II, elastic pieces II and a disc, wherein the disc is fixedly connected to the bottom plate, the motor I is installed on the disc, an output shaft of the motor I is fixedly connected with the cylinder II, the cylinder II is rotationally connected with the disc, at least two elastic pieces II are fixedly connected to the cylinder II, one end, far away from the cylinder II, of each elastic piece II is fixedly connected with the disc, the disc is in sliding connection with the cylinder II, and films with high viscosity are arranged on the disc. As an improvement of the scheme, at least two annular grooves are formed in the bottom plate. As an improvement of the scheme, the inner side of the limiting cylinder is polished. The impact assembly comprises a fixed plate, a motor III, a rotating plate, an electric actu