CN204952391U - Vertical plate filtration machine - Google Patents

Vertical plate filtration machine Download PDF

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Publication number
CN204952391U
CN204952391U CN201520735235.5U CN201520735235U CN204952391U CN 204952391 U CN204952391 U CN 204952391U CN 201520735235 U CN201520735235 U CN 201520735235U CN 204952391 U CN204952391 U CN 204952391U
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China
Prior art keywords
piston
filter
groove
treat
frame
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CN201520735235.5U
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Chinese (zh)
Inventor
郑军平
胡宏伟
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JIUJIANG HENGSHENG CHEMICAL FIBER Co Ltd
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JIUJIANG HENGSHENG CHEMICAL FIBER Co Ltd
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Abstract

The utility model discloses a vertical plate filtration machine, it includes host computer and plate filtration frame, the pedestal mounting of host computer is in plate filtration frame top, the host computer divide into the clear solution groove that is located upper portion, be located the filter cartridge tank and the base groove at middle part, be equipped with filter equipment among the filter cartridge tank, be equipped with in the base groove and treat filtrating import and backflush device, clear solution groove exit is equipped with clear solution groove outlet pipe and connects, the import department's front end of waiting to filtrate is equipped with prefilter and treats filtrating import coupling, treat filtrating import coupling through prefilter with wait the access connection of filtrating. The utility model discloses rational in infrastructure, filter cartridge tank can adapt to different filter unit, and prefilter's setting is favorable to the adaptation to treat the filtrating pressure boost more outside the filter organism, and the backflush device in the base groove more is favorable to realizing the negative pressure backwash.

Description

A kind of vertical flame filter press
Technical field
The utility model belongs to separation equipment technical field, relates to a kind of equipment of Separation of Solid and Liquid, particularly relates to a kind of vertical flame filter press.
Background technology
Plate and frame filter press is applied to the industries such as chemical industry, pottery, oil, medicine, food, smelting.Separation process is: mixed liquor flows through filter medium (filter cloth), and solid retention on filter cloth, and piles up formation filter cake gradually on filter cloth.Filtrate portion then penetrates filter cloth, becomes not containing the clear liquid of solid.
Filter press washs according to the need of to filter residue, can be divided into again and can wash and two kinds of forms can not be washed, the filter plate of washable filter press has two kinds of forms, what plate has cleaning solution inlet opening is called porose filter plate (also claiming wash plate), does not open the title atresia filter plate (also claiming non-wash plate) of cleaning solution inlet opening.Washable filter press have again unidirectional washing and two-way washing point, unidirectional washing is placed by porose filter plate and atresia filter plate combined and alternatively; Two-way washing filter plate is all porose filter plate, and the placement but the washing of adjacent two pieces of filter plates should be staggered, can not pass through cleaning solution simultaneously.
Existing general plate and frame filter press comprises host machine part, hydraulic unit and electrical equipment, and main frame is by two crossbeams, and its two ends are separately fixed at the two sides of thrust plate and hydraulic cylinder seat, forms frame.Left and right crossbeam is vertically shelved, is arranged in sequence with the some filter chambers be made up of filter frame, filter plate, filter cloth; And can move along crossbeam as horizontal direction.Pressure strip and piston rod hinged.Ordered about by hydraulic cylinder piston movable, compress filter frame, filter plate, after reaching hydraulic working pressure, rotational lock nut check pressurize.Disable motor again, gets final product fed filtration.Hydraulic unit is made up of hydraulic pressure auxiliary (fuel tank and oil filter), hydraulic pump, valve, hydraulic cylinder and pipeline etc.Electrical equipment gets control action.
The filter chamber of plate and frame filter press is made up of the filter plate be alternately arranged and filter frame.There is groove on the surface of filter plate, and its protruding parts is in order to supporting filter cloth.The corner of filter frame and filter plate there is through hole, forms complete passage after assembling, suspension, washings and extraction filtrate can be passed into.Plate, each jug rest in frame both sides on crossbeam, by hold down gag pressure strip, frame.Filter cloth between plate, frame plays gasket seal.By charging pump, suspension is pressed into filter chamber, filter cloth forms filter residue, until be full of filter chamber.Filtrate, through filter cloth and along filter plate trench flow to sheet frame corner passage, is concentrated and is discharged.Filter complete, cleaning can be passed into and wash water washing filter residue.After washing, sometimes also pass into compressed air, remove remaining cleaning solution.Open filter press removal filter residue subsequently, cleaning filter cloth, again pressure strip, frame, start subsequent work circulation.
Plate and frame filter press suspension that is large for filter residue compressibility or near incompression can be suitable for.The concentration of solid particles of the suspension be applicable to is generally less than 10%, and operating pressure is generally 0.3 ~ 1.6 MPa, and special reaches 3 MPas or higher.Filter area can increase and decrease with sheet frame number used.Sheet frame is generally square, and the interior length of side of filter frame is 200 ~ 2000 millimeters, and frame is thick is 16 ~ 80 millimeters, and filter area is 1 ~ 1200 ㎡.The modes such as plate and frame hand power screw, electric screw and hydraulic pressure compress.The material manufactures such as plate and frame timber, cast iron, cast steel, stainless steel, polypropylene and rubber.
Existing plate and frame type filter-press mostly is and compresses filter frame, filter plate, after reaching hydraulic working pressure, gets final product fed filtration, then pressure strip, frame again, start subsequent work circulation, and major part is horizontal type structure, floor space is large, single working cycles discontinuous runs, and efficiency is low, and cleaning is also inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of vertical flame filter press.By adopting filter element, changing supercharging form, being more conducive to realizing negative pressure backwash, thus realizing the purpose of this utility model better.
The technical solution of the utility model is:
A kind of vertical flame filter press, it comprises main frame and plate-frame filtering frame, the floor installation of main frame is above plate-frame filtering frame, main frame is divided into superposed clear liquid groove, is positioned at cartridge groove and the bottom tub at middle part, filter is provided with in cartridge groove, be provided with in bottom tub and treat filtrate import and back washing device, clear liquid groove exit is provided with clear liquid groove outlet pipe connection, treat that filtrate import department front end is provided with prefilter and treat filtrate inlet connector tube, treat filtrate inlet connector tube by prefilter with treat that filtrate import is connected.
Preferably, intermediate plate is provided with between cartridge groove and bottom tub, intermediate plate is provided with fluid through-hole to be filtered, fluid through-hole to be filtered is connected with the entrance of filter, intermediate plate and bottom tub form plunger shaft structure, be provided with back washing device in plunger shaft, back washing device comprises piston, the hydraulic means be connected with piston and backwash outlets, and piston is provided with the backwash entrance corresponding with fluid through-hole position to be filtered.
Further preferably, clear liquid groove and cartridge groove are square box body structure, and bottom tub is square framework groove structure, and intermediate plate is square structure, is provided with intermediate plate between the port bottom cartridge groove and the upper port of bottom tub.
Further preferably, hydraulic means comprises power piston, center piston tube connector, hydraulic support and power piston mount pad; Bottom tub both sides lateral wall is installed respectively by power piston mount pad and is provided with power piston, the axis of the power piston of both sides is parallel with the axis of piston; The power piston of both sides is connected with the two ends of hydraulic support respectively, the center of hydraulic support is connected with center piston tube connector, center piston tube connector is connected with the piston in bottom tub, scrap rubber flexible pipe is provided with in center piston tube connector, be provided with backwash outlets in scrap rubber flexible pipe, scrap rubber flexible pipe is communicated with the backwash entrance in piston.
Beneficial effect:
1, the utility model is rational in infrastructure, and cartridge groove can adapt to different filter elements, the setting of prefilter, and advantageously outside filter body, treat filtrate supercharging in adaptation, the back washing device in bottom tub is more conducive to realizing negative pressure backwash.
2, automatic back-washing in use procedure, cleaning filter cloth of need not pulling away a prop; Save manpower.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: main frame 100, clear liquid groove outlet pipe connection 101, prefilter 102, treat filtrate inlet connector tube 103, hydraulic means 200, power piston 201, center piston tube connector 202, scrap rubber flexible pipe 203, hydraulic support 204, scrap rubber hose coupling 205, position sensor 206, power piston mount pad 207, plate-frame filtering frame 300, fuel tank 400, hydraulic control system 500, motor 600, switch board 700, stroke scale 800.
Detailed description of the invention
Further illustrate the utility model by the following examples.
Embodiment 1
As shown in Figure 1, a kind of vertical flame filter press, it comprises main frame 100 and plate-frame filtering frame 300, and hydraulic means 200 and control device, the base of main frame 100 is arranged on above plate-frame filtering frame 300 by hexagon socket head cap screw, main frame 100 is divided into superposed clear liquid groove, be positioned at cartridge groove and the bottom tub at middle part, filter is provided with in cartridge groove, be provided with in bottom tub and treat filtrate import and back washing device, clear liquid groove exit is provided with clear liquid groove outlet pipe connection 101, treat that filtrate import department front end is provided with prefilter 102 and treats filtrate inlet connector tube 103, treat filtrate inlet connector tube 103 by prefilter 102 with treat that filtrate import is connected.
Intermediate plate is provided with between cartridge groove and bottom tub, intermediate plate is provided with fluid through-hole to be filtered, fluid through-hole to be filtered is connected with the entrance of filter, intermediate plate and bottom tub form plunger shaft structure, back washing device is provided with in plunger shaft, back washing device comprises piston, the hydraulic means 200 be connected with piston and backwash outlets, and piston is provided with the backwash entrance corresponding with fluid through-hole position to be filtered.The power piston 201 of hydraulic means 200 is connected with piston, the rear filter seam of filter, the import and export pressure limit of front filter seam and travel position is set in the control system of control device, carry out stroke filtration or backwash, current filter device filter seam pressure be greater than rear filter seam pressure and pressure differential reach control system setting numerical value time, control system hydraulic control device 200 starts, by the drive of the power piston 201 in hydraulic means 200, under the control of position sensor 206, the UNICOM aperture of piston is communicated with fluid through-hole to be filtered, carries out automatic back-washing.Relate to the interlock of power piston 201, hydraulic support 204, position sensor 206, stroke scale 800 etc.
Clear liquid groove and cartridge groove are square box body structure, and bottom tub is square framework groove structure, and intermediate plate is square structure, is provided with intermediate plate between the port bottom cartridge groove and the upper port of bottom tub.
Hydraulic means 200 comprises power piston 201, center piston tube connector 202, hydraulic support 204 and power piston mount pad 207; Bottom tub both sides lateral wall is installed respectively by power piston mount pad 207 and is provided with power piston 201, the axis of the power piston 201 of both sides is parallel with the axis of piston; The power piston 201 of both sides is connected with the two ends of hydraulic support 204 respectively, the center of hydraulic support 204 is connected with center piston tube connector 202, center piston tube connector 202 is connected with the piston in bottom tub, scrap rubber flexible pipe 203 is provided with in center piston tube connector 202, be provided with backwash outlets in scrap rubber flexible pipe 203, scrap rubber flexible pipe 203 is communicated with the backwash entrance in piston.The end of scrap rubber flexible pipe 203 is provided with scrap rubber hose coupling 205.
Control device comprises hydraulic control system 500, motor 600, switch board 700, stroke scale 800; Hydraulic control system 500 and motor 600 are arranged on bottom plate-frame filtering frame 300 by fuel tank 400, stroke scale 800 is provided with in power piston 201 and hydraulic support 204 junction, position sensor 206 is arranged on plate-frame filtering frame 300 support body near stroke scale 800, and stroke scale 800 and position sensor 206 form journey controller; Switch board 700 is provided with power switch, breakdown switch, emergency stop switch, PLC operation control system, pressure transmitter etc., control and the backwash of filter are completed by PLC, set certain import and export pressure limit, filter, when inlet and outlet pressure difference reaches certain numerical value, carry out automatic back-washing.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.

Claims (4)

1. a vertical flame filter press, it comprises main frame (100) and plate-frame filtering frame (300), the floor installation of main frame (100) is in plate-frame filtering frame (300) top, it is characterized in that, main frame (100) is divided into superposed clear liquid groove, be positioned at cartridge groove and the bottom tub at middle part, filter is provided with in cartridge groove, be provided with in bottom tub and treat filtrate import and back washing device, clear liquid groove exit is provided with clear liquid groove outlet pipe connection (101), treat that filtrate import department front end is provided with prefilter (102) and treats filtrate inlet connector tube (103), treat filtrate inlet connector tube (103) by prefilter (102) with treat that filtrate import is connected.
2. the vertical flame filter press of one according to claim 1, it is characterized in that, intermediate plate is provided with between cartridge groove and bottom tub, intermediate plate is provided with fluid through-hole to be filtered, fluid through-hole to be filtered is connected with the entrance of filter, and intermediate plate and bottom tub form plunger shaft structure, are provided with back washing device in plunger shaft, back washing device comprises piston, the hydraulic means (200) be connected with piston and backwash outlets, and piston is provided with the backwash entrance corresponding with fluid through-hole position to be filtered.
3. the vertical flame filter press of one according to claim 2, it is characterized in that, clear liquid groove and cartridge groove are square box body structure, and bottom tub is square framework groove structure, intermediate plate is square structure, is provided with intermediate plate between the port bottom cartridge groove and the upper port of bottom tub.
4. the vertical flame filter press of one according to claim 2, it is characterized in that, hydraulic means (200) comprises power piston (201), center piston tube connector (202), hydraulic support (204) and power piston mount pad (207); Bottom tub both sides lateral wall is installed respectively by power piston mount pad (207) and is provided with power piston (201), the axis of the power piston (201) of both sides is parallel with the axis of piston; The power piston (201) of both sides is connected with the two ends of hydraulic support (204) respectively, the center of hydraulic support (204) is connected with center piston tube connector (202), center piston tube connector (202) is connected with the piston in bottom tub, scrap rubber flexible pipe (203) is provided with in center piston tube connector (202), scrap rubber flexible pipe is provided with backwash outlets in (203), and scrap rubber flexible pipe (203) is communicated with the backwash entrance in piston.
CN201520735235.5U 2015-09-22 2015-09-22 Vertical plate filtration machine Active CN204952391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520735235.5U CN204952391U (en) 2015-09-22 2015-09-22 Vertical plate filtration machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520735235.5U CN204952391U (en) 2015-09-22 2015-09-22 Vertical plate filtration machine

Publications (1)

Publication Number Publication Date
CN204952391U true CN204952391U (en) 2016-01-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107233756A (en) * 2017-06-28 2017-10-10 九江恒源新材料有限公司 The sheet frame continuous filter of automatic back-washing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107233756A (en) * 2017-06-28 2017-10-10 九江恒源新材料有限公司 The sheet frame continuous filter of automatic back-washing

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