Electrostatic precipitator EGB1M1-15-9-6-3

The electrostatic precipitator has an electrode system with elements receiving electrode new profile EF-640. In the fields of electrostatic precipitator installed the corona electrode elements band needle profile. The collecting electrodes of the plate type assembled from six elements of EF-640, suspended to the joists at the top of the suspension with the consideration of possible thermal elongation of the elements, the bottom elements is rigidly fixed with the beam of the shaking by tightening the screws with a certain force. The configuration profile element of the receiving electrode ensures the optimum level of electric field intensity in the interelectrode space. Design features of the element EF-640 provide a number of technical advantages compared to using the old profile PDS-640 in the apparatus of the EGO: • dynamic acceleration increased to not less than 40%, due to the increase in hardness is 3 times of the edges of the profile, the tight connection of the edges of the profile strips of the beam shaking and placement of the elements in the electrode gap to 10 mm. This allows to reduce either the level of impact or frequency, thereby increasing the durability of the mechanical system receiving electrode; • the flatness of the receiving electrode, determined by the deviation of the sizes of the axes, of at least 2.5 times higher than the flatness of receiving electrode assembled from elements of PDS-640. Besides, we offer collection items are delivered to the Customer tolerances for straightness, requiring no additional modifications on the installation. This allowed to exclude the correction of the elements during installation and to reduce installation time 2-3 times; • the amplitude of low frequency fluctuations in the plane of the receiving electrode after hitting the beam shaking at least 5 times lower. This reduces the expense of impact energy at low-frequency vibrations, increasing the durability of the electrodes, and also eliminates the misalignment of the electrodes and, as a result, loss of cleaning efficiency; • the estimated longevity of the receiving electrode determined considering the reduction of the level of impact and low frequency oscillations more than 3 times higher in comparison with the item PDS-640; • the shape of the profile element EF-640 simplifies the packing items into the container with the guarantee of preserving the integrity of the package at the installation site; • a closed edge profile element EF-640 contribute to reduction of negative effect of secondary entrainment of ash by shaking the collecting electrodes. The elements of the receiving electrodes EF-640 manufactured at the new modern the forming mill, which has no analogues in the European part of Russia. Capabilities of the mill, established on the basis of the latest scientific and technical achievements enable you to perform the edge profile with a bending radius of not more than 3 mm, which creates additional advantages in its rigidity. Design of electrostatic precipitators with new elements protected by the RF patents №№: 76827; 77181, 77797, creating priorities in the manufacture and supply of the proposed equipment. Used corona-forming electrodes have a frame structure with rigidly fixed in the vertical position of the corona elements. Electrodes are mounted on the frame of the suspension is centered between the planes of the collecting electrodes. Used tape-needle corona elements have the following advantages over used in the reconstruction of other technical solutions: • high durability in continuous operation. According to the results of bench and industrial tests has reached an optimal combination of design parameters of the profile element and the durability of its attachment to the tubes of the frame of the corona electrodes. The design and fabrication of the proposed elements substantially reduce the likelihood of their destruction or damage during long-term use (15-20 years); • use fixed points to ensure effective and sustained corona discharge. Experience of using spiral wire corona elements showed that they are not only inferior to the effectiveness of needle-like structures, but also extremely unreliable due to the lower tension in the process of exploitation and further education potrjahivanie sediments, as well as electric erosion in places of fastening to frames. Need to replace the coils after about 3-6 years of age; • the location of the fixed points of the corona along the Central axis of the element provides an equal distance to the protrusions of the profile of the receiving element and, accordingly, an extremely uniform level of intensity at the receiving element. The use of Z-shaped corona elements in which the needles are located at the edges of the plates of the corona element, leads to non-uniformity of the electric field due to the different distance to the protrusions of the receiving elements and, consequently, to the loss of cleaning efficiency. The design of the electrostatic precipitator with the use of long-life ribbon-needle elements of the corona electrodes is protected by RF patent No. 84742 that creates priorities for the production and supply of devices with these elements. Shaking precipitation of the electrode — hammer, lower. It consists of a shaft with the falling hammers and drive. The hammers located on the shaft at some angle to each other (spiral), and the actuator is located outside the housing, on its side. Shaking corona electrodes — hammer, with the location of the actuator on the roof of the housing, shaft with hammers in mezhpolnoe interval. The shaking mechanism of the corona electrode made with the possibility of adjusting the height of the fall of the hammer. This allows you to set the optimal conditions impact on the fields, which significantly increases the durability of the corona electrodes and, therefore, the apparatus as a whole. While the simultaneous rise-reset all hammers through russanova mechanism associated with the particular actuator. At the present time for settling and corona-forming electrodes developed by the actuators on the basis of the cylindrical-worm gear motor. The proposed drive has a rotation speed of the output shaft about 0.2 rpm. This speed is the results of many years of observations ensures the normal operation of the device as a hammer shaking and pylevidnyh devices during the operation of electrostatic precipitators in various industries. The design of the electrostatic precipitator with the developed actuator is protected by RF patent No. 86893. The proposed actuators are maintenance-free, as the gearboxes are filled with oil in accordance with the minimum temperature during the period of operation does not require an oil change. Developed the design of the caps of the insulator with the slit-like holes, lockable removable plates. For periodic cleaning of the inner surface of the support-bushing insulators on their hats and slipping the plate through the slit-like hole is produced wiping a contaminated surface outside of the active working zone of the electrostatic precipitator, which considerably simplifies maintenance. The design of the electrostatic precipitator with a new cap of the insulator is protected by RF patent No. 75962. To prevent the formation of dust arches in bunkers, the installation of mechanisms vibroabrasive dust. Thus, the design of the proposed equipment is made at a high scientific and technical level that guarantees durable and efficient operation. Manufacture of the equipment of the electrostatic precipitator is carried out on the majoring in a company", FINGO-Complex" (p. Semibratovo, Yaroslavl oblast) with the use of technologies based on long-term experience of works on increase of reliability of manufactured by LLC "FINGO-Complex" products. The company's products are certified and have permission to use. The electrostatic precipitator production company "FINGO-Complex" type ЭГБ1М (similar to EGO) at the end of 2010. recognized as a Laureate (winner) of the contest "100 BEST goods of RUSSIA" (diploma № 2010760100701).