135results about "Electrode carrying means" patented technology

An air filter for an air filter assembly in an air conditioner is provided, in particular for filtering out particles, preferably pollutants, from air. The air filter contains a filter element with an electrically conductive layer. The air filter also has a housing that partially encompasses a housing interior into which the filter element is inserted. The air filter also has a terminal on the housing that can be contacted from outside the housing interior, which is made of an electrically conductive material and is connected to the conductive layer of the filter element.

The application relates to the technical field of electrostatic dust removal equipment, in particular to an electrostatic dust collecting device, an electrostatic dust removal system and an electrostatic dust collecting device design method. The electrostatic dust collecting device comprises a first metal plate, a second metal plate, a first support column, a second support column, a first positioning sleeve and a second positioning sleeve. The first metal plate and the second metal plate are parallel and arranged alternately along a first direction. The first support column and the second support column penetrate through the first metal plate and the second metal plate along the first direction. The first support column is electrically connected with the first metal plate, and the second support column is electrically connected with the second metal plate. The first positioning sleeve is arranged on the outer side of the first support column, and two adjacent first metal plates are supported through the first positioning sleeve. The second positioning sleeve is arranged on the outer side of the second support column, and two adjacent second metal plates are supported through the second positioning sleeve. According to the electrostatic dust collecting device, the machining precision of the support structure is improved, and the uniformity of the spacing between two adjacent conductive plates of the electrostatic dust collecting device is ensured.

The invention discloses a cathode wire, a cylindrical electric field and an installation method, and the cathode wire comprises a spring section, a linear section and a clamping section which are connected in sequence, and the spring section, the linear section and the clamping section are of an integrated structure. The linear section penetrates through the spring section, and the top of the linear section is fixedly connected with the top of the spring section; the spring section is used for being mounted on one side of the cathode frame; the clamping section is used for being installed on the other side of the cathode frame. According to the cathode wire, the cylindrical electric field and the installation method, the spring section, the linear section and the clamping section of the cathode wire are of an integrally-formed structure, installation accessories do not need to be additionally arranged, the installation process is greatly simplified, the clamping section and the spring section are both hidden in the cathode frame after installation is completed, only the linear section is exposed in the anode cylinder, and the installation efficiency is improved. The two ends, with complex structures, of the cathode wire can be prevented from making direct contact with lampblack, oil contamination adhesion is reduced, and the discharge effect of the cathode wire in long-term use and the purification effect of a cylindrical electric field are ensured.

The invention discloses an electrostatic filter, air purification equipment and a ventilation system. The electrostatic filter comprises a plurality of electrode plates arranged in parallel in the first direction, the electrode plates comprise first electrode plates and second electrode plates which are alternately arranged in the first direction and serve as high-voltage electrode plates and low-voltage electrode plates respectively, and a high-voltage electrostatic field is formed between every two adjacent electrode plates. The first electrode plate comprises a first insulating base material and a first conducting layer arranged on one side of the first insulating base material, the second electrode plate comprises a second insulating base material and a second conducting layer arranged on one side of the second insulating base material, and the first conducting layer and the second conducting layer are only arranged on the surface of the same side of the corresponding insulating base material and are arranged in a staggered mode in the height direction. Through the structure, the conductive edges of the adjacent electrode plates are not directly opposite any more, and a potential creepage or discharge path needs to bypass along the surface of the insulating base material, so that local electric field concentration is reduced, the possibility of discharge is reduced, and the electrode plates are suitable for electrostatic filtration with small-interval arrangement of the electrode plates.

The utility model discloses an electric dust remover hanging collapse prevention device which comprises an electric dust remover shell, two supporting porcelain columns, a collapse prevention hanging frame and a cathode hanging component, and the cathode hanging component comprises cathode hanging supporting channel steel welded to the electric dust remover shell and a chassis assembly supported by the cathode hanging supporting channel steel. The protective sleeve is welded below the base plate assembly, the insulating sleeve is fixedly installed above the base plate assembly, and the axis of the insulating sleeve is consistent with that of the protective sleeve; the tubular heater is installed around the insulating sleeve; the upper plate assembly is fixed above the insulating sleeve; the hanging steel pipe penetrates through the upper plate assembly and then sequentially penetrates through the insulating sleeve, the base plate assembly and the protective sleeve; the gland is arranged at the upper end of the hanging steel pipe in a sleeving mode and embedded into the upper disc assembly, and the pressing nut is arranged at the upper end of the hanging steel pipe in a screwed mode and tightly presses the gland. The device solves the problems of easy collapse, sealing failure and poor shock resistance of a traditional electric dust remover hanging system, and realizes comprehensive improvement of safety, stability and service life.

The invention relates to the technical field of waste gas treatment, in particular to a metallurgical electric furnace waste gas treatment device which comprises a gas inlet chamber, a gas outlet chamber, purification pipes fixedly mounted between the gas inlet chamber and the gas outlet chamber and corona wires arranged in the purification pipes. A first spraying mechanism, a second spraying mechanism and a supporting frame are arranged in the air outlet chamber, the supporting frame is fixedly mounted in the air outlet chamber, a plurality of uniformly distributed mounting seats are fixedly mounted at the top of the supporting frame, and two flow guide plates and mounting brackets are arranged on the outer sides of the corona wires. An adjusting mechanism is arranged at one end of each mounting base, and a connecting mechanism and a pushing mechanism are arranged in each mounting support. The device has the beneficial effects that the problems that in the prior art, a spraying type spray head cannot effectively wash the corona wire, so that impurities outside the corona wire are gradually accumulated, discharge of the corona wire is inhibited, and the dust removal efficiency is reduced are solved.

The invention relates to an air filter unit (100) for an air filter device (1) of an air conditioning system, in particular for separating particles, preferably dirt particles, from air (L). The air filter unit (100) comprises a filter element (101) with an electrically conductive layer (103). Furthermore, the air filter unit (100) comprises a housing (104) which partially surrounds an interior housing space (105) in which the filter element (101) is replaceably arranged. The air filter unit (100) also comprises a connection element (106) made of an electrically conductive material, arranged on the housing (104) and electrically contactable from outside the interior housing space (105), which is electrically connected to the electrically conductive layer (103) of the filter element (101).

The application discloses an electrostatic filter, an air purification device and a ventilation system. The electrostatic filter comprises a plurality of electrode sheets arranged in parallel along a first direction, the electrode sheets comprising first electrode sheets and second electrode sheets arranged alternately along the first direction, respectively serving as high-voltage electrode sheets and low-voltage electrode sheets, and a high-voltage electrostatic field being formed between adjacent electrode sheets. The first electrode sheet comprises a first insulating base material and a first conductive layer arranged on one side of the first insulating base material, and the second electrode sheet comprises a second insulating base material and a second conductive layer arranged on one side of the second insulating base material, wherein the first conductive layer and the second conductive layer are arranged on the same side surface of the corresponding insulating base material and are arranged in a staggered manner in the height direction. Through the above structure, the conductive edges of adjacent electrode sheets are no longer directly opposite, and the potential creeping or discharging path needs to be detoured along the surface of the insulating base material, thereby reducing the local electric field concentration and reducing the possibility of discharging, and the electrostatic filter is suitable for electrostatic filtering applications with small electrode sheet spacing.

The utility model relates to the technical field of electric dust removal, and discloses an electric dust remover anode plate limiting device which comprises a fixing frame, adjusting assemblies are arranged at the two ends of the fixing frame and used for flexibly adjusting a limiting interval, and two rapid clamping limiting assemblies are arranged on the inner sides of the lower ends of the adjusting assemblies. According to the limiting device for the anode plate of the electric dust remover, the rapid clamping limiting assembly is installed, outward overturning thrust can be provided for the overturning plate by arranging a torsional spring structure, the overturning plate pushes the supporting wheel to extend outwards under the action of a torsional spring, and during installation, the supporting wheel is tightly attached to the inner wall of a dust removal anode plate groove; and the supporting spring and the U-shaped bracket are matched, so that the dust removal anode plate can be tightly clamped at the two ends, the anode plate is limited, the mounting efficiency is effectively improved, and the mounting time is shortened.

A gas turbine engine combustor section (15) extends axially from a pre-diffuser (220) at a forward end to an aft end relative to an engine axis (A). The gas turbine engine combustor section (15) includes a combustor liner (232) defining a combustion chamber and a combustor dome (234) situated at a forward end of the combustor liner (232) and affixed thereto. The gas turbine engine combustor section (15) further includes an electrostatic particulate matter collector (250). The electrostatic particulate matter collector (250) includes a first charged flow guide (254) having an axially forward-most extent aligned with the pre-diffuser (220) and widens radially with respect to the engine axis (A) from the forward-most extent to the combustor dome (234). The electrostatic particulate matter collector (250) further includes a fuel nozzle (222) extending through the first charged flow guide (254) into the combustor dome (234). The electrostatic particulate matter collector (250) also includes a power supply (204) electrically coupled to positively charge the first charged flow guide (254).

This utility model discloses a non-vibrating lifting electrostatic precipitator cleaning device, comprising several lifting units. Each lifting unit includes a cathode frame lifting transmission mechanism and an anode frame lifting transmission mechanism alternately arranged on an insulating mounting base, and a driving mechanism for driving the cathode frame lifting transmission mechanism and the anode frame lifting transmission mechanism. The cathode frame lifting transmission mechanism and the anode frame lifting transmission mechanism are fixedly connected to the corresponding cathode frame and anode frame, respectively. Compared with the prior art, it eliminates the need for a vibrating mechanism, thus eliminating the risk of the vibrating hammer falling. It is suitable for both newly installed electrostatic precipitators and the retrofitting of existing electrostatic precipitators, thereby improving the operational stability of the precipitator. Furthermore, the cathode frame and anode frame are lifted as a whole and then fall freely as a whole, stopping after reaching a certain limit, causing the dust on them to fall off due to inertia, thereby improving the cleaning effect.

The utility model relates to environmental engineering technical field, and disclose a kind of cathode anti-swing frame for wet-type electric dust collector, the cathode anti-swing frame for wet-type electric dust collector, including No. frame, the No. frame is pasted with No. frame, installation component is provided on the No. frame, the installation component includes installation groove.The cathode anti-swing frame for wet-type electric dust collector, in order to make the installation efficiency and stability of cathode system of this device, by being provided with installation component, the component is fixed in frame by installation groove by cathode tube, the rubber tube of its both ends is embedded in frame positioning hole, utilizes the elastic deformation compensation installation error of rubber, while enhancing anti-shock performance, after buckle plate is clamped into sliding slot, by fastener screw connection, make cathode tube and frame form rigid whole, while the cooperation of positioning ball and positioning hole provides guiding effect when installing, ensure that cathode tube is quickly aligned installation position, reduce artificial adjustment time.

The utility model discloses a bidirectional composite charge module, and relates to the technical field of charge modules, the bidirectional composite charge module is characterized in that a plurality of electrifying rods are uniformly arranged in a frame body, and a plurality of tungsten needles are arranged on the end surfaces of the two ends of each electrifying rod; iron frames are arranged on the end faces of the two ends of the frame body, a plurality of ventilation holes are evenly formed in the iron frames, the ventilation holes in the two iron frames are the same in shape and size and correspond to each other in position, and a flow dividing frame is arranged in the ventilation hole in the iron frame on one side. According to the bidirectional composite charge module provided by the utility model, the shunting frame is arranged, so that the contact area with air is increased, the secondary adsorption effect is improved, and the air purification effect is improved.

Electrification device for an electric dust collector (1000) comprising an electrification module (1100, 3100) for generating ions in flowing air, wherein the electrification module (1100, 3100) comprises: a high-voltage peak (1130, 3130) having at least one discharge peak (1131) configured to emit the ions in a direction opposite to a flow direction of the air; a conductive plate (1120, 3120) arranged around the discharge tip (1131) and configured to generate an electrical potential difference to the discharge tip (1131) of the high voltage peak (1130, 3130); a lower frame (1140, 3140) that mounts the conductive plate (1120, 3120) and the high-voltage peak (1130, 3130); and an upper frame (1100, 3110) coupled to the lower frame (1140, 3140), wherein the upper frame (1100, 3110) covers the conductive plate (1120, 3120) and the high voltage peak (1130, 3130) so that the discharge peak (1131) is exposed to the outside; characterized by the fact that the upper frame (1100, 3110) has an upper outer frame (1111) which provides a lower frame coupling part for coupling with the lower frame (1140, 3140), and an upper inner frame (1112) which is arranged inside the upper outer frame (1111), wherein the lower frame (1140, 3140) provides a coupling hook (1141a) which corresponds to the lower frame coupling part.

The utility model relates to the technical field of dust collector electrode wire hanging, and discloses an electric bag dust collector discharge electrode wire hanging and fixing assembly which comprises a placing frame, a vibration assembly is arranged on the top face of the placing frame, and a plurality of sets of supporting rods are connected into the placing frame in a sliding mode. According to the hanging and fixing assembly for the discharge electrode wire of the electric bag dust collector, through the arrangement of the limiting assembly, when the hanging and fixing assembly is used, a pulling plate is pulled, the pulling plate moves to enable a connecting spring to be in a stretched state, the pulling plate moves to drive a limiting rod to move, the limiting rod moves out of an inserting hole, a limiting block is rotated to move, and the electrode wire is hung on a hanging ring; and the limiting block is reset, the pull plate is loosened after the limiting block is reset, the connecting spring drives the pull plate and the limiting rod to reset, the limiting rod is inserted into the inserting hole, the limiting block is fixed, and therefore the electrode wire can be replaced and maintained more conveniently, and the installation efficiency of the device is improved.

The utility model discloses a high-voltage electrostatic type air purification module and an ionic wind air purifier, the high-voltage electrostatic type air purification module is applied to the ionic wind air purifier and comprises a power supply, a transmitting net assembled with metal wires and a collecting net assembled with dust collecting plates; the transmitting net and the collecting net are relatively arranged in parallel, and the distance between the transmitting net and the collecting net is within a preset activity range; the power supply supplies power to the metal wires and the dust collection plates; when the air outlet amount of the ionic wind air purifier is set to be a first preset value, the voltage value of the power source is in direct proportion to the distance between the transmitting net and the collecting net within the preset voltage range. According to the technical scheme provided by the utility model, the problem in the prior art that ozone and oxynitride are generated when the voltage is increased unilaterally is solved; therefore, the ionic wind air purifier based on the high-voltage electrostatic air purification module has a more flexible design space, so that the wind speed and the wind pressure are improved, and a better air purification effect is achieved.

A gas particulate matter purification apparatus, comprising: a discharge unit (20) and an adsorption unit (10), wherein there is a certain distance between the discharge unit (20) and the adsorption unit (10); the discharge unit (20) comprises a discharge bundle (21), the discharge bundle (21) comprises a plurality of metal wires and / or conductive non-metal wires, ends of the plurality of metal wires and / or conductive non-metal wires are fixed together to form a fixed end (211), and the other ends of the plurality of metal wires and / or conductive non-metal wires are in a dispersed state and form a free end (212); and in a gas flow direction, a gas sequentially passes through the free end (212) and fixed end (211) of the discharge bundle (21) of the discharge unit (20), and the adsorption unit (10).

The invention relates to the field of spraying type electrostatic dust collectors, and discloses a spraying washing wet type electrostatic dust collector and a using method thereof.The spraying washing wet type electrostatic dust collector comprises a plurality of vertically-arranged anode tubes, a cathode beam is arranged above the anode tubes, cathode lines are vertically arranged in the anode tubes, the tops of the cathode lines are connected with the cathode beam, and the top of the cathode lines is connected with the cathode beam. A counter weight is arranged below the cathode wire and comprises a conical part, a fixing frame is arranged below the anode tube, a fixing ring is arranged on the fixing frame, the top of the conical part is connected with the lower end of the cathode wire, the middle of the conical part is located in the fixing ring, and the top of the conical part is connected with the lower end of the cathode wire. A plurality of lifting air cylinders are arranged at the bottom of the fixing frame, a plurality of first spray heads are arranged above the cathode beam, and a plurality of second spray heads are arranged at the top of the fixing frame. The inner wall of the lower portion of the anode tube can be fully cleaned, meanwhile, the connecting position of the cathode wire and the heavy hammer can be cleaned, and the cathode wire is prevented from being corroded and broken.

The application discloses a novel electric dust collector anode system and relates to the technical field of electric dust collectors.The technical problem that the anode plate is prone to wear and tear during the rapping process and the displacement is small during the rapping process, which affects the dust cleaning effect, is solved in the prior art.The anode system comprises anode plate hangers, rapping rods and a plurality of anode plates, the plurality of anode plates are distributed in parallel between the anode plate hangers and the rapping rods, the position, away from the anode plate hangers, of the anode plates is provided with connecting plates which can extend into the rapping rods, the connecting plates are inserted into the rapping rods, a plurality of stop blocks for impacting the anode plates are arranged in the rapping rods, double-point suspension assemblies are arranged between the rapping rods and two connecting plates, and single-point suspension assemblies are arranged between the anode plates and the anode plate hangers.The anode system has the advantages of simple structure, convenient installation, good rapping and dust cleaning effect, difficulty in wear and tear and long service life.

The present application relates to the field of spray type electrostatic precipitator, disclose a kind of spray washing wet type electrostatic precipitator and its use method, including multiple vertical anode tube, the anode tube top is provided with cathode beam, cathode wire is vertically arranged in the anode tube, the top of the cathode wire is connected with the cathode beam, the lower portion of the cathode wire is provided with a weight, the weight includes conical portion, the lower portion of the anode tube is provided with a fixed frame, the fixed ring is arranged on the fixed frame, the top of the conical portion is connected with the lower end of the cathode wire, the middle part of the conical portion is located in the fixed ring, the bottom of the fixed frame is provided with multiple lifting cylinders, the top of the fixed frame is provided with multiple second spray heads, the top of the fixed frame is provided with multiple second spray heads.The present application can be fully cleaned to the inner wall of the lower part of anode tube, while also cleaning the junction of cathode wire and weight, to prevent cathode wire corrosion and fracture.

Methods and apparatus for cleaning pollution control equipment, such as particulate removal devices including wet electrostatic precipitators (WESPs). The WESP may include a housing, at least one air inlet in fluid communication with the housing, an air outlet spaced apart from and in fluid communication with the housing, one or more ionizing electrodes adapted to be connected to a high-voltage source within the housing, and one or more collecting electrodes within the housing. The housing may be in fluid communication with a flushing fluid source such as water. The effective length of the collecting electrodes increases with an extension that significantly increases the surface area of ​​the collecting electrodes while minimizing the corresponding height increase.

The invention relates to the technical field related to air pollution prevention and control, discloses a rapping dust removal device of an electrostatic dust collector and a dust removal method of the rapping dust removal device, and aims to solve the problem that fixed rapping strength cannot adapt to adjustment requirements of different working conditions. When the dust removal gear motor drives the driving ejector rod to eject the dust collection assembly through the driving ring, the dust collection assembly compresses and accumulates force on the push spring, after the driving ejector rod is separated from the dust collection assembly, the dust collection assembly impacts on the dust vibration rod under the pushing of the elastic force of the push spring, and therefore dust removal work of the dust collection assembly is achieved through vibration generated by impact. In the process, the moving distance of the driving ejector rod pushing the dust collecting assembly can be adjusted by adjusting the length of the driving ejector rod screwed into the driving ring, the impact strength between the dust collecting assembly and the dust vibrating rod is changed by changing the compression length of the dust collecting assembly on the push spring, and finally the effect that the vibrating strength is adjustable is achieved.

The invention discloses smelting acid making equipment which comprises a dust removal box, an electric dust removal assembly, a dust removal rack, an air injection assembly and a flushing mechanism. The dust removal rack can drive the air injection unit to move and drive the rotating shaft to rotate, the rotating shaft rotates to further drive the air injection unit to work, in the descending process of the rack, one side of the air injection unit injects air towards the cathode wire to blow down dust falling onto the cathode wire, and meanwhile the dust removal rack can drive the scraper to move to further scrape down dust on the anode plate. And dust falls into the dust collecting hopper, finally, the dust falling onto the inner wall of the dust collecting hopper is washed through the washing mechanism in the dust collecting hopper, and the dust is discharged along with water, so that the anode plate and the cathode wire are cleaned, and the anode plate and the cathode wire are prevented from being blocked by the dust to influence the electric precipitation effect.

The present application relates to an electrostatic dust collection apparatus and an air purification device. The electrostatic dust collection apparatus comprises a first electrode sheet and a second electrode sheet, each in a strip shape. A plurality of first support protrusions are provided on two sides of a first surface of the first electrode sheet. A plurality of second support protrusions are provided on two sides of a first surface of the second electrode sheet. A second surface of the first electrode sheet is placed in contact with and stacked on the second support protrusions of the second electrode sheet and is then wound to form the electrostatic dust collection apparatus. The electrostatic dust collection apparatus of the present application, during winding formation, does not require specific tooling for maintaining a fixed gap, yet can still precisely maintain a fixed spacing. After winding formation, a layered support structure can be formed, thereby solving the problem that it is difficult to ensure spacing between two electrostatic dust collection sheets after spiral winding formation. In addition, a finished product can be assembled directly upon completion of winding without requiring subsequent processes such as adhesive dispensing and insertion of spacer combs.

The invention discloses an electrical tar precipitator equipped with a multifunctional corona electrode anti-swing structure, which comprises an electrical tar precipitator tank body, a support ring is fixedly arranged on the inner wall of the electrical tar precipitator tank body, a precipitation tube is arranged in the electrical tar precipitator tank body through the support ring, the interior of the electrical tar precipitator tank body also comprises a suspended umbrella mechanism, and the suspended umbrella mechanism is arranged in the electrical tar precipitator tank body. A ceramic positioning seat is fixedly arranged in the center of the bottom of the umbrella hanging mechanism, a rubber pad is fixedly arranged at one end of the bottom of the ceramic positioning seat, and a vertically upward hydraulic push rod is fixedly arranged in the center of the bottom of the electrical tar precipitator tank body. The upper suspension umbrella and the lower suspension umbrella are of a regular hexagon cobweb structure, smoke impact force can be evenly dispersed, the suspension umbrellas are effectively prevented from shaking due to too large local stress, the stability of the suspension umbrellas in the working process is greatly improved in cooperation with the balance weight conical blocks connected to the outer walls of the six ends of the bottom of the lower suspension umbrella through ropes, and the service life of the suspension umbrellas is prolonged. And a stable operation environment is provided for the electrode column.

The invention belongs to the technical field of metallurgical equipment installation, and particularly discloses a steel billet flame cleaning wet-type electric dust removal device and an installation method.The steel billet flame cleaning wet-type electric dust removal device comprises a body frame, a drainage component is fixedly installed in the body frame, an ash bucket is fixedly installed at the top of the drainage component, and a water supply pipeline is fixedly installed at the top of the ash bucket; the water supply pipeline is fixedly installed at the bottom of the shell, the two ends of the shell are fixedly connected with the outlet horn and the inlet horn respectively, the regular flushing component and the water film spraying component are fixedly installed in the shell, and the water film spraying component is arranged at the bottom of the regular flushing component. The step-by-step combined hoisting and cross operation mode is adopted, procedures are reasonably planned, the procedure waiting time is shortened, the construction space and time are fully utilized, and the construction period can be effectively shortened; meanwhile, by optimizing the construction process, the exposure time and the rework probability of equipment are reduced, the anti-corrosion treatment cost and the material loss are reduced, and effective control over the comprehensive cost is achieved.

The present disclosure relates to an electrostatic dust collection device and an air purification apparatus, including: a first electrode sheet and a second electrode sheet respectively in the form of a strip, wherein a plurality of first support bosses are respectively arranged on two sides of a first surface of the first electrode sheet; a plurality of second support bosses are respectively arranged on two sides of a first surface of the second electrode sheet; and after a second surface of the first electrode sheet is contacted and stacked on the second support bosses of the second electrode sheet, the electrostatic dust collection device is formed by winding. In the electrostatic dust collection device of the present disclosure, during the winding and molding process, it can precisely maintain the fixed spacing without the need for specific tooling to maintain the fixed gap. After the winding and molding process, a layered support structure can be formed, which solves the problem of difficulty in ensuring the spacing between the two electrostatic dust collection sheets after the spiral winding and molding. Moreover, the product can be assembled once the winding is completed, and there is no need for a subsequent processing step, such as dispensing or inserting the isolation comb.

The utility model belongs to the technical field of oil smoke purification modules, and discloses a spirally locked and fixed electrostatic purification module which comprises a shell, a protection plate; a polar plate group; a strut rod; an insulating mounting assembly is arranged between the strut rod and the shell; the insulation installation assembly comprises an insulation limiting piece; the limiting hole is formed in one surface, facing the strut rod, of the insulating limiting piece; the supporting column rod is inserted into the limiting hole in the insulation limiting piece, and the shell, the insulation limiting piece and the supporting column rod are fixed in the mode. According to the utility model, the base, the insulator and the support rod which are easy to move are fixed, thereby facilitating subsequent polar plate installation and top plate installation of the electrostatic module.