Apparatus and method for straightening electrostatic precipitator collector plates

Claim 2

In an electrostatic precipitator having a plurality of substantially vertical collector plates held by a support with electrodes positioned between the collector plates, the improvement comprising; an elongated bar connected to one of the collector plates adjacent to one end of the plate, a bracket fixed to the bar, a connector having one end fixed relative to the support, and a lock connected to the bracket securing the bracket to the connector at a selected position so as to hold the bar in a selected attitude relative to the plate and to apply a torque to the one end of the plate.

Claim 3

In an electrostatic precipitator having a plurality of substantially vertical collector plates held by a support with electrodes positioned between the collector plates as defined in claim 1, wherein the bracket includes a connector plate substantially parallel to the elongated bar, and said lock being engageable with the connector plate for retaining the connector plate relative to the connector to hold the elongated bar in a selected position relative to its respective collector plate.

Claim 4

In an electrostatic precipitator having a plurality of substantially vertical collector plates held by a support with electrodes positioned between the collector plates as defined in claim 1, wherein the connector includes a threaded rod having one end fixed relative to a portion of the electrostatic precipitator, and said lock being a traveling nut threadedly mounted on the threaded rod, said nut connected to the bracket for retaining the bracket relative to the threaded rod to hold the elongated bar in a selected attitude relative to the respective collector plate.

Claim 5

In an electrostatic precipitator having a plurality of substantially vertical collector plates held by a support with electrodes positioned between the collector plates as defined in claim 1, wherein said bracket includes a base fixed to one end of the elongated bar, and a connector plate connected to the base and being substantially parallel to the length of the elongated bar; said connector including a nut secured to a fixed portion of the electrostatic precipitator, and a threaded rod threadedly mounted in the nut; and said lock being a traveling nut threadedly mounted on the threaded rod and in engagement with the connector plate for positioning the base relative to the threaded rod to hold the elongated bar in a selected attitude relative to the respective collector plate.

Claim 6

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator, comprising; an elongated bar adapted for connection in a substantially vertical attitude to a portion of an electrostatic precipitator collector plate, said elongated bar having an upper end, a bracket connected to the upper end of the bar, a connector having one end adapted for connection to a fixed portion of the precipitator, and a lock connected to the connector and securing the connector to the bracket for holding the elongated bar in a selected attitude relative to the fixed portion of the precipitator and in relation to the precipitator collector plate to apply a torque to the collector plate.

Claim 7

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator, comprising; an elongated bar adapted for connection in a substantially vertical attitude to a portion of an electrostatic precipitator collector plate, said elongated bar having an upper end, a bracket connected to the upper end of the bar, a connector having one end adapted for connection to a fixed portion of the precipitator, and a lock connected to the connector and securing the connector to the bracket for holding the elongated bar in a selected attitude relative to the fixed portion of the precipitator and in relation to the precipitator collector plate to apply a torque to the collector plate.

Claim 8

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator as defined in claim 5, wherein the connector includes, a nut adapted for being secured to the fixed portion of the electrostatic precipitator, and a threaded rod threadedly mounted in the nut; and said lock being a traveling nut threadedly mounted on the thread rod and being in engagement with the bracket for positioning the bracket relative to the thread rod to hold the bracket in a selected position.

Claim 9

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator as defined in claim 5, wherein said bracket includes a base fixed to one end of the elongated bar, an arm formed integral with one end of the base extending from the base, said arm having a portion substantially perpendicular to the base, a connector plate formed integral with one end of the arm, said connector plate receiving the connector and being in engagement with the lock for securing the connector to the connector plate.

Claim 10

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator as defined in claim 5, wherein the bracket includes a connector plate being fixed relative to the elongated bar and being substantially parallel to the elongated bar, said connector including a threaded rod having one end fixed to a fixed portion of the electrostatic precipitator.

Claim 11

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator as defined in claim 5, wherein the connector includes an elongated threaded rod, said connector having one end adapted for being secured to the fixed portion of the electrostatic precipitator, said lock being mounted on the threaded rod and being connected to the bracket for positioning the bracket relative to the threaded rod to hold the elongated bar in a selected attitude relative to the collector plate, said bracket including a base fixed to one end of the elongated bar, an arm having one end formed integral with the base and having a portion substantially parallel to the elongated bar, and a connector plate formed integral with the arm, said connector plate receiving the threaded rod and being in engagement with the lock for securing the threaded rod to the connector plate.

Claim 12

A torque bar construction adapted for straightening an elongated collector plate mounted in an electrostatic precipitator as defined in claim 5, wherein said bracket includes a base fixed to one end of the elongated bar, an arm having one end formed integral with the base and being substantially parallel to the length of the elongated rod, a connector plate formed integral with the arm and being substantially parallel to the length of the elongated rod; said connector including a nut adapted for being secured to the fixed portion of the electrostatic precipitator, and a threaded rod having one end threadedly mounted in the nut; and said lock including a traveling nut threadedly mounted on the threaded rod and being in engagement with the connector plate for positioning the connector plate relative to the threaded rod to hold the elongated rod in a selected attitude relative to the precipitator plate.

Claim 15

A method of straightening a collector plate in an electrostatic precipitator as defined in claim 11, wherein said collector includes a nut secured to said fixed portion of the electrostatic precipitator and a threaded rod threadedly mounted in the nut, said threaded rod is connected to the elongated bar.

Claim 16

A method of straightening a collector plate in an electrostatic precipitator as defined in claim 11, wherein a connector plate is secured to the elongated bar, a traveling nut is threadedly mounted on the connector, and the application of a torque moment to the elongated bar is effected by moving the traveling nut along the connector in engagement with the connector plate.

Claim 17

A method of straightening a collector plate in an electrostatic precipitator as defined in claim 11, wherein the connector is connected to a connector plate, said connector plate is connected to the elongated bar and is substantially parallel to the length of the elongated bar, and a nut is threadedly mounted on the connector so as to connect the connector to the connector plate and to releasbly lock the bar in a selected attitude relative to the connector.