CN203123671U

CN203123671U - Improved type regeneration equipment of millipore filter

Info

Publication number: CN203123671U
Application number: CN 201320114444
Authority: CN
Inventors: 王德增
Original assignee: BEIJING EASTCOMING SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: BEIJING EASTCOMING SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2013-03-13
Filing date: 2013-03-13
Publication date: 2013-08-14
Anticipated expiration: 2023-03-13

Abstract

The utility model relates to improved type regeneration equipment of a millipore filter. The improved type regeneration equipment comprises a plurality of vibrator boxes, wherein each vibrator box is internally provided with an ultrasonic transducer; the vibrator boxes are correspondingly arranged in gaps positioned between the filter discs of a millipore filter; a suspension arm is connected above each vibrator box; the suspension arms are all connected with a lifting lever; two ends of the lifting lever are respectively connected with a left lifting device and a right lifting device; and the left lifting device and the right lifting device are respectively arranged at the left side and right side of the material trough of the millipore filter. The improved type regeneration equipment disclosed by the utility model can be used for cleaning in a continuous scanning way because the lifting lever can move up and down and the height of the vibrator box can be changed, eliminates the ultrasonic cleaning blind area and has the advantages of high cleaning efficiency, low energy consumption and convenience for vibrator box maintenance.

Description

Modified millipore filter reclaim equiment

Technical field

The utility model belongs to the solid-liquid separating equipment technical field, relates to millipore filter, particularly the millipore filter ultrasonic cleaning apparatus.

Background technology

Millipore filter is a kind of solid-liquid separating equipment, be mainly used in slip is dewatered, realize Separation of Solid and Liquid, in industries such as metallurgy, ore dressing, food, chemical industry, all be widely used, millipore filter mainly is made of cylinder, hopper, cylinder is arranged on the top of hopper, and the central shaft of cylinder is by the bearing block support at hopper two ends, and central shaft is connected with motor by reductor; A plurality of annular filter dishes have been arranged side by side on the cylinder cylindrical, each filtering table is spliced by the fan-shaped ceramic filter plate of polylith, ceramic filter plate is hollow, the inner chamber of ceramic filter plate is connected with the gas-liquid distributing valve by pipeline, the gas-liquid distributing valve is leaded up to suction channel and is connected with vavuum pump, and another road of gas-liquid distributing valve is connected with water pump through the backwash pipeline.The motor drives cylinder rotates during work, each piece ceramic filter plate on the cylinder cylindrical periodically enters in the hopper, under the swabbing action of vavuum pump, the water in the slip is entered in the ceramic filter plate inner chamber by the micropore on the ceramic filter plate outer surface, discharges through suction channel.The material of fine particle shape then is attracted to the ceramic filter plate surface in the slip, cylinder rotates on one side, vavuum pump aspirates on one side, after the ceramic filter plate on the cylinder cylindrical produces hopper, the material that is adsorbed on the ceramic filter plate is drained gradually, form filter cake, filter cake is arranged on the material scraping plate of discharging opening and peels off, after the filter cake on the ceramic filter plate is stripped from, the ceramic filter plate surface micropore still has remaining material, and salvage stores can stop up the lip-deep micropore of ceramic filter plate gradually, therefore, millipore filter is after work a period of time, carry out backwash, during backwash, close suction channel by the gas-liquid distributing valve, open the backwash pipeline, under the pressure effect of water pump, clear water enters in the ceramic filter plate inner chamber, and is outwards oozed out by the ceramic filter plate surface micropore, thereby remove ceramic filter plate surface residues material, the mediation micropore.

When the ceramic filter plate surface micropore was stopped up to a certain degree by fine particle, cleaning just was difficult to be effective by recoil water merely, at this moment just needed to adopt more strong ultrasonic wave to clean.Usually in the space between each adjacent filtering table a ultrasonic oscillator box is installed, be provided with a plurality of ultrasonic transducers in each oscillator box, these ultrasonic transducers are launched ultrasonic wave to ceramic filter plate, utilize hyperacoustic cavitation effect to produce huge impact power, the lip-deep fine attachment of stripped ceramic filter is dredged the micropore that stops up on the ceramic filter plate.The installation of oscillator box all is the bottom that is fixed on hopper at present.Because fixed-site, can not move, the wave beam that each ultrasonic transducer sends is in the certain limit, these wave beam mutual superposition are because sound wave has interference effect, so the result of stack is that some zones are reinforced, and the other zone is weakened, thereby occur cleaning the blind area, the ceramic filter plate after the cleaning is chequered with black and white card, influences filter effect.

The utility model content

For addressing the above problem, the purpose of this utility model provides a kind of modified millipore filter reclaim equiment, lifting thick stick in this equipment can upper and lower movement, the height of oscillator box can change, thereby can clean by the mode of continuous sweep, eliminate the ultrasonic cleaning blind area, the cleaning efficiency height, energy consumption is low.

For achieving the above object, the utility model is by the following technical solutions:

A kind of modified millipore filter reclaim equiment, comprise a plurality of oscillator box, in each oscillator box ultrasonic transducer is housed, these oscillator box are arranged in the space between the millipore filter filtering table accordingly, it is characterized in that: the top of described each oscillator box is connected with an arm, each arm all is connected with the lifting thick stick, and two terminations that promote thick stick are connected with left and right lowering or hoisting gear respectively, and left and right lowering or hoisting gear is arranged in the and arranged on left and right sides of millipore filter hopper.

A described left side, right lifting device structure is identical, each lowering or hoisting gear is by column, servomotor, decelerator, leading screw, screw, top shoe, sliding block, hanger, bearing block, encoder is formed, servomotor, decelerator is installed in the top of column respectively, bearing block is installed in the bottom of column, leading screw is arranged in the inner chamber of column, the upper end of leading screw is connected with the output shaft of decelerator, input shaft of speed reducer is connected with the line shaft of servomotor, the lower end of leading screw is by bearing block support, encoder is installed in the below of bearing block, the spindle nose of leading screw lower end is connected with the central shaft of encoder, screw is screwed onto on the leading screw, the front end of screw is provided with projection, projection stretches in the chute of column leading flank, on described, sliding block is close to respectively on the upper surface and lower surface of projection, on, sliding block is affixed by vertical bolt and projection, hanger is arranged on, on the outer face of sliding block, hanger is by preceding, the deckle board at end plate and middle part is formed by connecting, end plate is by cross bolts and last, sliding block connects, and the termination of front end-plate and described lifting thick stick is affixed.

The upper and lower of described column is respectively arranged with upper limit sensor and lower limit sensor.

Owing to adopt technique scheme, the utility model has following positive beneficial effect: oscillator box can be done the motion of vertical direction under the drive of lowering or hoisting gear, thereby adjust the height of self, control by computer program, can make oscillator box that ceramic filter plate is carried out continuous sweep cleans, because of sound wave interference and the discontinuous cleaning blind area of causing of oscillator box distribution, make ceramic filter plate surface clean uniformity in the thorough elimination static rinse process, thoroughly clean.When not cleaning, oscillator box can be proposed from hopper by lowering or hoisting gear, be convenient to maintenance.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the rearview of Fig. 1.

Fig. 4 is the structural representation of right lowering or hoisting gear.

Fig. 5 is the structural representation of left lowering or hoisting gear.

Fig. 6 is the partial enlarged drawing of Fig. 3.

Fig. 7 is the partial enlarged drawing of Fig. 5.

Fig. 8 is the syndeton schematic diagram of leading screw, screw, top shoe, sliding block, hanger.

Fig. 9 is the exploded view of Fig. 8.

Figure 10 is the structural representation of oscillator box, arm, lifting thick stick.

The specific embodiment

Number in the figure

1 cylinder, 2 hoppers, 3 central shafts

4 bearing blocks, 5 bearing blocks, 6 filtering tables

7 oscillator box, 8 arms 9 promote thick stick

10 flanges, 11 columns, 12 servomotors

13 decelerators, 14 leading screws (screw rod), 15 screws (nut)

16 top shoes, 17 sliding blocks, 18 hangers

19 bearing blocks, 20 flanges, 21 projections

22 chutes, 23 bolts, 24 front end-plates

25 end plates, 26 deckle boards, 27 bolts

28 bolts, 29 guide posts, 30 upper limit sensors

31 lower limit sensors, 32 magnet steel, 33 spindle noses

34 left lowering or hoisting gear 35 right lowering or hoisting gear 36 encoders

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, the utility model is a kind of modified millipore filter reclaim equiment, this reclaim equiment is used for cleaning millipore filter, millipore filter is made of cylinder 1, hopper 2, cylinder 1 is arranged on the top of hopper 2, the central shaft 3 of cylinder 1 is by

bearing block

4,5 supportings at hopper 2 two ends, and central shaft 3 is connected with drive unit, by the drive unit driven rotary; The filtering table 6 of a plurality of annulars that are arranged side by side on the cylindrical of cylinder 1, each filtering table 6 is spliced by the fan-shaped ceramic filter plate of polylith.

Modified millipore filter reclaim equiment of the present utility model, comprise a plurality of oscillator box 7, in each oscillator box 7 ultrasonic transducer is housed, these oscillator box 7 are arranged in the space between each filtering table 6 of millipore filter accordingly, the top of each oscillator box 7 is connected with an arm 8, the lower end of each arm 8 is connected with oscillator box 7 by nut respectively, the upper end of each arm 8 all is connected as shown in figure 10 with lifting thick stick 9, and two terminations that promote thick stick 9 are connected with left and right lowering or hoisting

gear

34,35 by

flange

10,20 respectively.

Left and right lowering or hoisting

gear

34,35 structures are identical, and each lowering or hoisting gear is made up of column 11, servomotor 12, decelerator 13, leading screw 14, screw 15, top shoe 16, sliding block 17, hanger 18, bearing block 19, encoder 36,

Servomotor 12, decelerator 13 are installed in the top of column 11 respectively, bearing block 19 is installed in the bottom of column 11, leading screw 14 is arranged in the inner chamber of column 11, and the upper end of leading screw 14 is connected with the output shaft of decelerator 13, and the power shaft of decelerator 13 is connected with the line shaft of servomotor 12.

The lower end of leading screw 14 is by bearing block 19 supportings, and encoder 36 is installed in the below of bearing block 19, and encoder 36 is affixed with column 11, and the effect of encoder 36 is to make left and right lowering or hoisting

gear

34,35 synchronous workings.Encoder 36 adopts rotary encoder in the known mature technology, be used for measuring the rotation amount (angular displacement) of leading screw 14, the spindle nose 33 of leading screw 14 lower ends is connected with the central shaft of encoder 36, the central shaft of encoder 36 is affixed with coding disk (code-disc), the both sides of coding disk are provided with light source and light-sensitive element, the light that light source sends is received by light-sensitive element, represent that with transparent area and light tight district on the coding disk state of code is " 1 " or " 0 ", thereby convert the analog quantity of mechanical rotation to represent with the digital code form the signal of telecommunication, be a left side, right lowering or hoisting gear 34, two servomotors 12 of 35 provide control signal, make this two servomotors, 12 synchronous workings.When left and right lowering or hoisting

gear

34,12 work of 35 servomotor, its line shaft drives leading screw 14 rotations by decelerator 13, the leading screw 14 of left and right lowering or hoisting gear rotates simultaneously, and the screw 15 of left and right lowering or hoisting gear rises synchronously or descends, and promotes thick stick 9 and also can rise synchronously or descend.

Screw 15 is screwed onto on the leading screw 14, the front end of screw 15 is provided with projection 21, projection 21 stretches in the chute 22 of column 11 leading flanks, upper and

lower slide block

16,17 is close to respectively on the upper surface and lower surface of projection 21, and it is affixed with projection 21 by vertical bolt 23, hanger 18 is arranged on the outer face of upper and lower slide block, hanger 18 by forward and backward

end plate

24,25 and the deckle board 26 at middle part be formed by connecting, end plate 25 is connected with upper and

lower slide block

16,17 by cross bolts 28, and front end-plate 24 is affixed with the flange 10 or the flange 20 that promote thick stick 9 terminations by cross bolts 27.

The upper and lower of column 11 is respectively arranged with upper limit sensor 30 and lower limit sensor 31.In preferred embodiments, upper limit sensor 30 and lower limit sensor 31 are made of Hall element, and the rear end of screw 15 is connected with guide post 29, and magnet steel 32 is installed on the guide post 29.

In uphill process, when the magnet steel 32 on the guide post 29 of screw 15 during near upper limit sensor 30, microcomputer controller can cut off the power supply of servomotor 12 automatically, makes to promote thick stick 9 and stop to rise, and plays the safeguard protection effect.

In the decline process, when the magnet steel 32 on the guide post 29 of screw 15 during near lower limit sensor 31, microcomputer controller can cut off the power supply of servomotor 12 automatically, makes to promote thick stick 9 and stop to descend, and plays the safeguard protection effect.

Two row's ultrasonic transducers are housed in each oscillator box 7, ceramic filter plate is hollow, the inner chamber of ceramic filter plate is connected with the gas-liquid distributing valve by the gas-liquid pipeline, during backwash, close suction channel by the gas-liquid distributing valve, open the backwash pipeline, under the pressure effect of water pump, clear water enters in the ceramic filter plate inner chamber, and outwards oozed out by the ceramic filter plate surface micropore, simultaneously, ultrasonic transducer is launched ultrasonic wave to ceramic filter plate, the lip-deep fine attachment of broken ceramic filter plate is dredged the micropore that stops up on the ceramic filter plate.Control by computer program, can make and promote thick stick 9 upper and lower movements, 7 pairs of ceramic filter plates of oscillator box carry out continuous sweep and clean, thoroughly eliminate in the static rinse process because of sound wave interference and the discontinuous cleaning blind area of causing of oscillator box 7 distributions, make ceramic filter plate surface clean uniformity, thoroughly clean.

Claims

1. modified millipore filter reclaim equiment, comprise a plurality of oscillator box, in each oscillator box ultrasonic transducer is housed, these oscillator box are arranged in the space between the millipore filter filtering table accordingly, it is characterized in that: the top of described each oscillator box is connected with an arm, each arm all is connected with the lifting thick stick, and two terminations that promote thick stick are connected with left and right lowering or hoisting gear respectively, and left and right lowering or hoisting gear is arranged in the and arranged on left and right sides of millipore filter hopper.

2. a kind of modified millipore filter reclaim equiment as claimed in claim 1, it is characterized in that: a described left side, right lifting device structure is identical, each lowering or hoisting gear is by column, servomotor, decelerator, leading screw, screw, top shoe, sliding block, hanger, bearing block, encoder is formed, servomotor, decelerator is installed in the top of column respectively, bearing block is installed in the bottom of column, leading screw is arranged in the inner chamber of column, the upper end of leading screw is connected with the output shaft of decelerator, input shaft of speed reducer is connected with the line shaft of servomotor, the lower end of leading screw is by bearing block support, encoder is installed in the below of bearing block, the spindle nose of leading screw lower end is connected with the central shaft of encoder, screw is screwed onto on the leading screw, the front end of screw is provided with projection, projection stretches in the chute of column leading flank, on described, sliding block is close to respectively on the upper surface and lower surface of projection, on, sliding block is affixed by vertical bolt and projection, hanger is arranged on, on the outer face of sliding block, hanger is by preceding, the deckle board at end plate and middle part is formed by connecting, end plate is by cross bolts and last, sliding block connects, and the termination of front end-plate and described lifting thick stick is affixed.

3. modified millipore filter reclaim equiment as claimed in claim 2, it is characterized in that: the upper and lower of described column is respectively arranged with upper limit sensor and lower limit sensor.