| 摘要 |
A rotary arc-shaped detector box for an X-ray checking device comprises an arc-shaped detector integrated block (1) and a rotary mechanism (2) for rotating the arc-shaped detector integrated block (1). The opening part of the arc-shaped detector integrated block (1) faces a radiation source (3) of an X-ray machine. The arc-shaped detector integrated block (1) is fixed on a rotary shaft (10) far away from the side of the opening part, the arc-shaped detector integrated block (1) rotates around the rotary shaft (10), and the rotary mechanism (2) is arranged on the side far away from the opening of the arc-shaped detector integrated block (1). The present invention can solve the problems of difference in two channel indexes, inconsistency of image deformation processing, simplicity of geometric correction and the like; and multiple detector crystals are mounted in parallel, so that the effects of reducing the scattering phenomenon and increasing the thread resolution are improved. |
