CN217613155U

CN217613155U - Turning block-avoiding plate cake-unloading type open-flow liquid receiving tank device of open-flow filter press

Info

Publication number: CN217613155U
Application number: CN202221841781.3U
Authority: CN
Inventors: 谭善坤; 安宾; 张博; 岳晓旭; 梁颖
Original assignee: Jingjin Equipment Co Ltd
Current assignee: Jingjin Equipment Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-21
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses open current pressure filter's turn around avoids the board that shakes and unloads cake formula open current and connects cistern device, and the main points of innovation scheme are: the existing fixed open flow liquid receiving tank is improved into a cake hiding open flow liquid receiving device which comprises an open flow liquid receiving tank, a rotary joint assembly, a right half shaft with a hand wheel, a tank shaft support and a middle dual-purpose support; the rotary pipe joint can be connected with one end fixed pipe and one end rotary pipe; the rotary joint assembly and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove to form a liquid receiving groove with a shaft; the hand wheel of the rotary groove is shaken to enable the liquid receiving groove with the shaft to rotate outwards, and a vibration avoiding plate unloads a cake to prevent a filter cake from collapsing into the open-flow liquid receiving groove; after the cake hiding open flow liquid receiving device rotates, the legs can be changed to support the middle of the open flow liquid receiving tank; the technical problems that the open flow liquid receiving tank is close to two sides of the filter plate, when the vibration plate unloads the cakes, partial filter cakes on two sides of the filter plate are easy to collapse into the open flow liquid receiving tank due to divergent force generated by the vibration plate assisting in unloading the cakes, and the recovery rate of the filter cakes or the purity rate of filtrate is influenced are solved; the improvement and upgrading and the energy increase are realized.

Description

Turning block-avoiding plate cake-unloading type open-flow liquid receiving tank device of open-flow filter press

Technical Field

The utility model belongs to the technical field of open-flow automatic pressure filter (patent classification number B01D 25/12), a turn around and dodge the board and unload the open-flow of cake in order to prevent collapsing into the filter cake and connect cistern device is related to.

Background

The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the open-flow automatic filter press is a filter press with a plurality of filter chambers for discharging liquid in an open-flow mode so as to observe clear and turbid filtrate; the device mainly comprises a double-beam frame, a filter plate pressing mechanism, an open flow filter mechanism, an open flow liquid receiving tank, a turning plate liquid receiving mechanism, a pulling plate vibration cake discharging mechanism, a filter cloth cleaning mechanism and a PLC program control system; the main working process of the filter press is as follows: compacting a filter plate, feeding at low pressure, filtering open flow (including open flow liquid receiving), pulling the filter plate open, vibrating the plate, unloading cakes and cleaning filter cloth; is suitable for solid-liquid separation of various viscous suspension materials (namely, a mixture of liquid and solid particles).

The open flow filter mechanism, namely the open flow effluent type multi-filter chamber filter mechanism, is the core mechanism of the open flow filter press, mainly by the head and the tail seal anticorrosion filter plate, open flow filter plate, filter cloth, clamp cloth tripper, filter plate slip support, open flow water nozzle, open flow connect the cistern, every fluid inlet and outlet end seal ring, every fluid inlet and outlet external pipeline make up; the double open flow water nozzles are respectively arranged below two sides of the open flow filter plate, and filtrate in the multiple filter chambers directly flows out of the two rows of open flow water nozzles and the transparent flow guide pipe (not hidden) to the open flow liquid receiving tank and is converged into an external filtrate tank through two open flow pipelines; the clear and turbid of the filtrate can be observed through the transparent guide pipe so as to diagnose whether the filter cloth is damaged or not.

The open flow liquid receiving tank, namely a fixed open flow liquid receiving tank, comprises a liquid receiving tank body, a drain pipe flange, a notch cross brace and an anti-splash plate, and is an important characteristic part of an open flow type filtering mechanism; the double open flow liquid receiving tanks cross the head and the tail of the filter press, are fixedly arranged on the machine head supporting legs, the tank middle support and the machine tail supporting legs, are positioned below the open flow water nozzles on two sides of the open flow filter plate and are externally connected with open flow pipelines; the liquid receiving device is used for receiving liquid in an open flow mode and containing liquid in a flowing mode; the filtrate is collected into an external filtrate pool through two open flow pipelines.

The existing fixed open-flow liquid receiving tank has the following defects: although the open flow liquid receiving tank is not positioned under the filter plate, the open flow liquid receiving tank is close to two sides of the filter plate, when the filter plate is pulled and the vibration cake discharging mechanism vibrates to discharge cakes after the filtration is finished, partial filter cakes on two sides of the filter plate are easy to collapse into the open flow liquid receiving tank due to divergent force generated by the vibration filter plate for assisting in cake discharging, and the recovery rate of the filter cakes or the purity rate of filtrate is influenced; because the open flow liquid receiving tank is very long (more than 13m long), the open flow liquid receiving tank is very difficult to move away before the cake is discharged by pulling the plate and vibrating each time, the recovery is also very troublesome and affects the continuous production; the requirement of a user of the open-flow filter press for further improving the recovery rate of the filter cake or the purity rate of the filtrate cannot be met; the technical problem that people are eagerly solved but can not achieve success all the time is to prevent filter cakes from collapsing into an open-flow liquid receiving tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defect that current fixed formula free flow connects the cistern, it is nearer from the filter plate both sides to solve the free flow and connects the cistern, when filtering and accomplish back arm-tie vibration unload cake mechanism shake the board and unload the cake, because the supplementary power of dispersing of unloading the cake production of vibration filter plate makes the partial filter cake on filter plate both sides collapse into the free flow easily and connects the cistern, influence the rate of recovery of filter cake or the technical problem of the net rate of filtrating, provide a turn over of free flow pressure filter and dodge the board and unload cake formula free flow and connect the cistern device.

The utility model provides an innovation technical scheme that prior art problem adopted is: a turning vibration-avoiding plate cake-discharging type open flow liquid receiving tank device of an open flow filter press (hereinafter referred to as a cake-avoiding open flow liquid receiving device) has the key points of the overall technical scheme that compared with the prior art, the innovative overall structure has the prominent substantive characteristics that: the existing fixed type open flow liquid receiving tank is improved into a cake hiding open flow liquid receiving device which comprises an open flow liquid receiving tank, a rotary joint assembly, a right half shaft with a hand wheel, a tank shaft support and a middle dual-purpose support, and the structure is simple and compact; the rotary joint assembly comprises a rotary pipe joint, and the rotary pipe joint can be connected with a fixed pipe at one end and a rotary pipe at one end; the middle dual-purpose bracket is a bracket used for the front and the rear parts of the rotary liquid receiving tank; the rotary joint assembly and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove to form a liquid receiving groove with a shaft; the liquid receiving tank with the shaft is arranged on a double-tank shaft support and a middle dual-purpose bracket to form a cake hiding open-flow liquid receiving device; after the filtration is finished, the cake hiding open flow liquid receiving device can rotate outwards for 45% -65042andthe cake hiding vibration plate discharges cakes to prevent filter cakes from collapsing into the open flow liquid receiving groove, so the use is convenient; therefore, the technical problems that the open flow liquid receiving tank is close to two sides of the filter plate, when the plate vibrating and cake discharging of the plate pulling and cake discharging mechanism vibrates to discharge cakes after the filtration is finished, partial filter cakes on two sides of the filter plate are easy to collapse into the open flow liquid receiving tank due to divergent force generated by auxiliary cake discharging of the vibrating filter plate, and the recovery rate of the filter cakes or the purity rate of filtrate is influenced are solved.

The utility model discloses a concrete design is: (1) The open flow liquid receiving tank is a one-way liquid outlet type uncovered open flow liquid receiving tank, the length of the tank is larger than the distance between the front support leg and the rear support leg of the filter press, the upper side of the tank is provided with a notch outer folding edge, the left end of the tank is provided with a liquid discharge pipe hole, the right end of the tank is closed, and the upper middle part of the tank is uniformly provided with (welded) in-tank cross braces; (2) The rotary joint component comprises a rotary pipe joint, a pipe type left half shaft and a drain pipe flange; the rotary pipe joint is an SJE2L-DN 150-168X 7.1P type rotary joint, and the rotary pipe joint can be connected with a fixed pipe at one end and a rotary pipe at one end; the outer diameter of the arranged tubular left half shaft is equal to that of the tubular right half shaft; the pipe type left half shaft or stub pipe head is welded on the drain pipe flange to form a flanged stub pipe; the rotary pipe joint is connected with the flange short pipe and the pipe type left half shaft to form a rotary joint component; (3) The right half shaft with the hand wheel comprises a tubular right half shaft and a rotary groove hand wheel, and the rotary groove hand wheel is welded at one end of the tubular right half shaft to form the right half shaft with the hand wheel; (4) the grooved shaft support; the liquid tank is connected with two ends of the liquid tank for supporting through a belt shaft, and comprises a supporting bottom plate, a U-shaped head bracket and a supporting rotating wheel; the height of the U-shaped head support is smaller than that of the front and rear support legs of the filter press, and the upper end of the U-shaped head support is provided with a U-shaped double-lug bearing which is in movable fit with the outer diameters of the tubular left half shaft and the tubular right half shaft; the supporting rotating wheel is supported by a polypropylene wear-resistant belt shaft; the lower end of the U-head bracket is vertically welded in the middle of the supporting bottom plate, and the double supporting rotating wheels are respectively arranged in double lugs at the upper end of the U-head bracket to form groove shaft supports; (5) The middle dual-purpose support, namely the support with the liquid receiving tank rotating front and back, comprises a support upper frame, a long leg for correcting the body, a short leg for rotating the body and a leg support foot plate; the long leg for correcting the body is arranged before the liquid receiving tank rotates, and the height of the long leg for correcting the body corresponds to the supporting height of the tank shaft; the short leg for turning is arranged for supporting the liquid receiving tank after the liquid receiving tank rotates; the long leg for correcting and the short leg for turning are respectively and vertically welded below two sides of the upper frame of the bracket, the foot plate of one supporting leg faces outwards, the left end of the foot plate of the supporting leg is welded at the lower end of the long leg for correcting, the foot plate of one supporting leg faces outwards to form 45 < 65042mm, and the right end of the foot plate of the supporting leg is welded at the lower end of the short leg for turning to form a middle dual-purpose bracket.

The utility model discloses the relation of connection of main spare part is: for convenience of explanation, an open flow water nozzle and an open flow filter plate which are closely related to the cake hiding open flow liquid receiving device are additionally arranged; (1) carrying out assembly welding and assembly on a cake open flow liquid receiving device: the rotary joint assembly and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove to form a liquid receiving groove with a shaft; the two ends of the liquid receiving tank with the shaft are respectively arranged on the double-tank shaft support, the turning body of the middle dual-purpose bracket is movably supported below the middle of the open-flow liquid receiving tank by the short leg towards the outside, the bracket and the liquid receiving tank are welded and fixed to form a cake hiding open-flow liquid receiving device, the liquid receiving tank with the shaft can rotate outwards by shaking a hand wheel of the rotary tank, and the lower end of the middle dual-purpose bracket can move; (2) total assembly of a cake-hiding open flow liquid receiving device: the double-cake-hiding open-flow liquid receiving devices span the filter press and are respectively arranged at the two sides of the open-flow filtering mechanism and below open-flow water nozzles at the two sides of the open-flow filter plate from head to tail, and are externally connected with open-flow soft pipelines; the body is normal by supporting the open-flow liquid receiving tank by the long legs; (3) dynamic relation of a cake hiding open flow liquid receiving device: (3.1) open flow liquid receiving: when low-pressure feeding and open-flow filtering are carried out, the open-flow liquid receiving tank is horizontal (the middle of the open-flow liquid receiving tank is supported by a long leg in a normal state); filtrate in the multiple filtering chambers directly flows out of the two rows of open flow water nozzles (not hidden) to the double open flow liquid receiving tanks and is converged into a filtrate tank through two external open flow soft pipelines; the clear and turbid of the filtrate can be directly observed to diagnose whether the filter cloth is damaged or not; (3.2) turning over and avoiding cakes: when the filtrate is drained after filtration, the cake avoiding open flow liquid receiving device can be manually rotated outwards by 45 \65042andthe cake avoiding vibration plate unloads the cake to prevent the filter cake from collapsing into the open flow liquid receiving tank, thereby ensuring the recovery rate of the filter cake or the purity rate of the filtrate; after rotating, the body turns around and the short leg is used for supporting the middle of the open flow liquid receiving tank.

The utility model provides a rotary vibration-avoiding plate cake-unloading type open flow liquid receiving tank device of an open flow filter press, which has the obvious advantages of simple and compact structure, rotary liquid receiving tank, convenient rotary, random strain, vibration-avoiding plate cake unloading, cake collapse prevention, high filter cake recovery rate, good filtrate purity, dual purposes of intermediate support, rotary leg-changing support and reliable performance; the device has the advantages that the existing fixed open flow liquid receiving tank is improved into a turning vibration avoiding plate cake discharging type open flow liquid receiving tank device, 45 < 65042 > can be conveniently and outwardly rotated after filtration is finished, the vibration avoiding plate cake discharging is used for preventing a filter cake from collapsing into the open flow liquid receiving tank, the technical problem that people always desire to solve but can not successfully prevent the filter cake from collapsing into the open flow liquid receiving tank is solved, and the recovery rate of the filter cake or the purity rate of filtrate is guaranteed; the product is modified, upgraded and developed, and the efficiency is increased.

Drawings

Fig. 1 is a schematic diagram of the cake hiding open flow liquid receiving device of the utility model.

Fig. 2 is a cross-sectional schematic view of the open flow liquid receiving tank of the cake hiding open flow liquid receiving device of the present invention.

Fig. 3 is a schematic view of the groove shaft support of the cake hiding open flow liquid receiving device of the present invention.

Fig. 4 is a front view of the middle dual-purpose bracket of the device for collecting liquid in the open flow of the cake hiding.

Fig. 5 is a side view of the middle dual-purpose bracket of the cake hiding open-flow liquid receiving device of the utility model.

Fig. 6 is a three-dimensional schematic view of a rotary groove hand wheel of the cake hiding open-flow liquid receiving device of the utility model.

Fig. 7 is a schematic view of a rotary joint assembly of the cake hiding open-flow liquid receiving device of the present invention.

Fig. 8 is a schematic diagram of the middle normal state of the liquid receiving tank supported by the long leg before the cake hiding open flow liquid receiving device rotates.

Fig. 9 is a schematic diagram of the short leg supported liquid receiving tank for turning after the cake hiding open flow liquid receiving device of the present invention rotates to be in a middle distortion state.

Fig. 10 is a schematic view of the assembly of the cake-hiding open-flow liquid-receiving device and the corresponding open-flow filter press of the present invention.

Fig. 11 is a schematic side view of the assembly of the cake-hiding open flow liquid receiving device and the corresponding open flow filter press of the present invention.

Reference numerals: 1-open flow liquid receiving tank, 2-rotary joint component, 3-tubular right half shaft, 4-rotary tank hand wheel, 5-tank shaft support, 6-middle dual-purpose support, 7-tank inner cross brace, 8-notch outer folding edge, 9-liquid discharge pipe hole, 10-rotary pipe joint, 11-tubular left half shaft, 12-liquid discharge pipe flange, 13-support bottom plate, 14-U head support, 15-support rotating wheel, 16-support upper frame, 17-upright long leg, 18-rotary short leg, 19-support leg foot plate, 20-rotary vibration avoiding plate cake discharging type open flow liquid receiving tank device (called as cake avoiding open flow liquid receiving device or the utility model for short), 21-open flow water nozzle and 22-open flow filter plate (called as filter plate for short).

The right half shaft with the hand wheel comprises a 3-tubular right half shaft and a 4-rotary groove hand wheel.

The liquid receiving tank with the shaft comprises a 1-open flow liquid receiving tank, a 2-rotary joint component, a 3-tubular right half shaft and a 4-rotary tank hand wheel.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the turning vibration-avoiding plate and discharging cake-type open flow liquid receiving tank device of the open flow filter press, and the described embodiment is only a preferred part of the embodiment, not all embodiments, of the present invention. Based on the embodiment of the utility model, all other embodiments that do not have the inventive that technical personnel in the field made, like turning round and dodging the cake the same way, structurally similar dodge cake open flow and connect the liquid device, all belong to the utility model discloses a protection scope.

Example 1

A rotary vibration-avoiding plate cake-discharging type open flow liquid receiving tank device 20 (a cake-avoiding open flow liquid receiving device for short) of an open flow filter press has the main points of innovative overall implementation scheme: the existing fixed open flow liquid receiving tank is improved into a cake hiding open flow liquid receiving device 20 which comprises an open flow liquid receiving tank 1, a rotary joint component 2, a right half shaft with a hand wheel, a tank shaft support 5 and a middle dual-purpose support 6, and the structure is simple and compact; the rotary joint assembly 2 comprises a rotary pipe joint 10, and the rotary pipe joint 10 can be connected with a fixed pipe at one end and a rotary pipe at one end; the middle dual-purpose bracket 6 is the bracket 6 used for both the front and the back of the rotation of the liquid receiving tank; the rotary joint component 2 and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove 1 to form a liquid receiving groove with a shaft; the liquid receiving tank with the shaft is arranged on the double-tank shaft support 6 and the middle dual-purpose support 6 to form a cake hiding open flow liquid receiving device 20; after the filtration is finished, the cake-avoiding open flow liquid-receiving device 20 can rotate 45 \ 65042outwards, and the cake-avoiding plate unloads cakes to prevent filter cakes from collapsing into the open flow liquid-receiving tank 1, so that the use is convenient; therefore, the technical problems that the open flow liquid receiving tank 1 is close to two sides of the open flow filter plate 22, when the plate vibration cake discharging mechanism vibrates to discharge cakes after the filtration is finished, partial filter cakes on two sides of the filter plate 22 are easy to collapse into the open flow liquid receiving tank 1 due to divergent force generated by the vibration filter plate 22 for assisting in cake discharge, and the recovery rate of the filter cakes or the purity rate of filtrate is influenced are solved; specific embodiments are described in detail below.

The open flow liquid receiving tank 1 is a one-way liquid outlet type uncovered open flow liquid receiving tank 1, the length of the tank is larger than the distance between the front and rear support legs of the filter press, the upper side of the tank is provided with a notch outer folding edge 8, the left end of the tank is provided with a liquid discharge pipe hole 9, the right end of the tank is closed, and the middle upper part of the tank is uniformly provided with (welded) in-tank cross braces 7; the turning body of the middle dual-purpose bracket 6 is movably supported below the middle of the open flow liquid receiving tank 1 by a short leg 18 outwards, and the bracket and the liquid receiving tank are welded and fixed for open flow liquid receiving and flowing liquid containing.

The rotary joint component 2 comprises a rotary pipe joint 10, a pipe type left half shaft 11 and a drain pipe flange 12; the rotary pipe joint 10 is an SJE2L-DN150-168 multiplied by 7.1P type rotary joint, and the rotary pipe joint 10 can be connected with a fixed pipe at one end and a rotary pipe at the other end; the outer diameter of the arranged tubular left half shaft 11 is equal to that of the tubular right half shaft 3; the pipe type left half shaft 11 or the stub pipe head is welded on the drain pipe flange 12 to form a flanged stub pipe; the rotary pipe joint 10 is connected with a flange short pipe and a tubular left half shaft 11 to form a rotary joint assembly 2; the rotary joint component 2 and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove 1 to form a liquid receiving groove with a shaft; the rotary pipe joint 10 is used for connecting a fixed pipe at one end and a rotary pipe at the other end, so that the rotary open flow liquid receiving tank 1 does not influence the fixed liquid discharge pipe flange 12 and an external open flow soft pipeline.

The right half shaft with the hand wheel comprises a tubular right half shaft 3 and a rotary groove hand wheel 4, wherein the rotary groove hand wheel 4 is welded at one end of the tubular right half shaft 3 to form the right half shaft with the hand wheel; the rotary joint component 2 and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove 1 to form a liquid receiving groove with a shaft; the two ends of the liquid receiving tank with the shaft are respectively arranged on the double-tank shaft support 5 and are used for forming a liquid receiving tank rotating shaft, and the rotary tank hand wheel 4 can conveniently swing the open flow liquid receiving tank 1.

The grooved shaft support 5; the support is provided with a shaft and is connected with two ends of the liquid tank for supporting, and comprises a support bottom plate 13, a U-shaped head bracket 14 and a support rotating wheel 15; the height of the U-shaped head support 14 is less than that of the front and rear support legs of the filter press, and the upper end of the U-shaped head support is provided with a U-shaped double-lug bearing which is in movable fit with the outer diameters of the tubular left half shaft 11 and the tubular right half shaft 3; the supporting rotating wheel 15 is arranged and is a polypropylene wear-resistant belt supporting rotating wheel 15; the lower end of the U-head bracket 14 is vertically welded in the middle of the supporting bottom plate 13, and double supporting rotating wheels 15 are respectively arranged in double ears at the upper end of the U-head bracket 14 to form a groove shaft support 5; the two ends of the belt shaft liquid receiving groove are respectively arranged on the double-groove shaft support 5 and are used for rolling the belt shaft liquid receiving groove.

The middle dual-purpose support 6, namely the liquid receiving tank rotating front and rear middle dual-purpose support 6, comprises a support upper frame 16, a long leg 17 for correcting the body, a short leg 18 for rotating the body and a leg foot plate 19; the long leg 17 for body correction is arranged before the liquid receiving tank rotates, and the height of the long leg is corresponding to that of the tank shaft support 5; the short leg 18 for turning is arranged for supporting the liquid receiving tank 1 after the liquid receiving tank rotates; the long leg 17 for correcting the body and the short leg 18 for turning the body are respectively and vertically welded below two sides of the upper frame 16 of the bracket, the foot plate 19 of one supporting leg faces outwards, the left end of the foot plate 19 of one supporting leg is welded at the lower end of the long leg 17 for correcting the body, the foot plate 19 of one supporting leg faces outwards to form 45 < 65042nd >, and the right end of the foot plate 19 of one supporting leg is welded at the lower end of the short leg 18 for turning the body to form a middle dual-purpose bracket 6; the turning body of the middle dual-purpose bracket 6 is movably supported below the middle of the open flow liquid receiving tank 1 by short legs 18 outwards, the bracket and the liquid receiving tank are welded to form a cake hiding open flow liquid receiving device 20, the hand wheel 4 of the rotary tank is shaken to enable the shaft-containing liquid receiving tank to rotate outwards, and the lower end of the middle dual-purpose bracket 6 can move; the front and rear legs of the liquid receiving tank are used for supporting the middle part of the open flow liquid receiving tank 1, the short leg 18 for turning and the leg foot plate 19 for supporting and positioning the liquid receiving tank in a rotating way.

The assembly of the cake-avoiding open flow liquid receiving device 20: the double-cake-hiding open flow liquid receiving device 20 spans across the filter press from head to tail and is respectively arranged at two sides of the open flow filtering mechanism and below open flow water nozzles 21 at two sides of an open flow filter plate 22 and is externally connected with an open flow soft pipeline; the long leg 17 for the front body to support the middle of the open-flow liquid receiving tank 1 is a normal state, and the short leg 18 for the conversion to support the middle of the open-flow liquid receiving tank 1 after the liquid receiving tank rotates.

The relevant working process of the cake hiding open flow liquid receiving device 20 is as follows: (1) open flow liquid receiving: when the filter press feeds materials at low pressure and filters open flow, the upper surface of the open flow liquid receiving tank 1 is horizontal (the notch is upward), and the long leg 17 is used for supporting the middle of the open flow liquid receiving tank 1 in a normal state; filtrate in the multiple filter chambers directly flows out to the double open flow liquid receiving tank 1 from two rows of open flow water nozzles 21 (not hidden) on two sides of the open flow filter plate 22 and is converged into a filtrate tank through two external open flow soft pipelines; the clear and turbid of the filtrate can be directly observed to diagnose whether the filter cloth is damaged or not; (2) turning over and avoiding cakes: after the filtrate is filtered and drained, the rotary tank hand wheel 4 is shaken to enable the cake-hiding open flow liquid receiving device 20 to rotate outwards by 45 \65042; (the notch faces outwards), the liquid receiving tank rotates and then is changed and rotated, the short leg 18 supports the middle of the open flow liquid receiving tank 1, the vibration avoiding plate is used for discharging cakes to prevent filter cakes from collapsing into the open flow liquid receiving tank 1, and the recovery rate of the filter cakes or the purity rate of the filtrate is guaranteed.

The rotary vibration-avoiding plate cake-unloading type open flow liquid receiving tank device 20 of the open flow filter press provided by the utility model has the advantages of simple and compact structure, rotary liquid receiving tank, convenient and fast rotary body, random strain, vibration-avoiding plate cake unloading, cake collapse prevention, high filter cake recovery rate, good filtrate purity rate, dual purposes of intermediate support, support by rotary body changing legs and reliable performance; the filter cake preventing device has the advantages that the existing fixed open flow liquid receiving tank is improved into a rotating vibration avoiding plate cake discharging type open flow liquid receiving tank device 20, when the filtering is finished, the device can conveniently and outwardly rotate for 45 < 65042 >, the vibration avoiding plate cake discharging is used for preventing a filter cake from collapsing into the open flow liquid receiving tank 1, the technical problem that people always desire to solve but can not successfully prevent the filter cake from collapsing into the open flow liquid receiving tank 1 is solved, and the recovery rate of the filter cake or the purity rate of filtrate is guaranteed; the product is modified, upgraded and developed, and the efficiency is increased.

Claims

1. A turning cake-unloading type open flow liquid receiving tank device of a hide vibration plate of an open flow filter press is called hide cake open flow liquid receiving tank device for short, and comprises an open flow liquid receiving tank, a rotary joint assembly, a right half shaft with a hand wheel, a tank shaft support and a middle dual-purpose support; the method is characterized in that: the open flow liquid receiving tank is a one-way liquid outlet type uncovered open flow liquid receiving tank; the rotary joint component comprises a rotary pipe joint, a pipe type left half shaft and a drain pipe flange; the right half shaft with the hand wheel comprises a tubular right half shaft and a rotary groove hand wheel, and the rotary groove hand wheel is welded at one end of the tubular right half shaft to form the right half shaft with the hand wheel; the tank shaft support is connected with two ends of the liquid tank through a belt shaft and comprises a support bottom plate, a U-shaped head bracket and a support rotating wheel; the middle dual-purpose bracket, namely the bracket used for the liquid receiving tank to rotate from front to back, comprises an upper bracket frame, a long leg for correcting the body, a short leg for rotating the body and a leg plate; the interconnection relationship is: the rotary joint assembly and the right half shaft with the hand wheel are respectively welded at two ends of the open flow liquid receiving groove to form a liquid receiving groove with a shaft; the two ends of the liquid receiving tank with the shaft are respectively arranged on the double-tank shaft support, the turning body of the middle dual-purpose bracket is movably supported below the middle of the open-flow liquid receiving tank by the short legs towards the outside, and the middle dual-purpose bracket is welded and fixed with the open-flow liquid receiving tank to form a cake-hiding open-flow liquid receiving device; the double-cake-hiding open-flow liquid receiving devices span the filter press and are respectively arranged at the two sides of the open-flow filtering mechanism and below open-flow water nozzles at the two sides of the open-flow filter plate from head to tail, and are externally connected with open-flow soft pipelines; the hand wheel of the rotary groove can be shaken to enable the belt shaft liquid receiving groove to rotate outwards by 45 percent 65042and the vibration avoiding plate discharges cakes to prevent filter cakes from collapsing into the open-flow liquid receiving groove; after the rotary cake hiding open flow liquid receiving device rotates, the legs can be changed to support the middle of the open flow liquid receiving tank.

2. The rotary vibration avoiding plate cake discharging type open flow liquid receiving tank device of the open flow filter press according to claim 1, which is characterized in that: the open flow liquid receiving tank has a length greater than the distance between the front and rear support legs of the filter press, an outer folded edge of the notch on the upper side, a liquid discharge pipe hole on the left end, a closed right end, and inner cross braces distributed on the upper part of the tank.

3. The turning-around cake-unloading type open-flow liquid receiving tank device of the open-flow filter press according to claim 1, which is characterized in that: the rotary joint assembly is provided with a rotary joint which is a universal rotary joint, and the rotary joint can be connected with a fixed pipe at one end and a rotary pipe at one end; the outer diameter of the arranged tubular left half shaft is equal to that of the tubular right half shaft; the pipe type left half shaft or stub pipe head is welded on the drain pipe flange to form a flanged stub pipe; the rotary pipe joint is connected with the flanged short pipe and the tubular left half shaft to form a rotary joint assembly.

4. The turning-around cake-unloading type open-flow liquid receiving tank device of the open-flow filter press according to claim 1, which is characterized in that: the groove shaft support; the height of the U-shaped head bracket is less than that of the front and rear support legs of the filter press, and the upper end of the U-shaped head bracket is provided with a U-shaped double-lug bearing which is in movable fit with the outer diameters of the tubular left half shaft and the tubular right half shaft; the supporting rotating wheel is a polypropylene wear-resistant belt shaft supporting rotating wheel; in the middle of the supporting bottom plate vertically welded at the lower end of the U-shaped head support, double supporting rotating wheels are respectively installed in double lugs at the upper end of the U-shaped head support to form a groove shaft support.

5. The rotary vibration avoiding plate cake discharging type open flow liquid receiving tank device of the open flow filter press according to claim 1, which is characterized in that: the middle dual-purpose bracket is provided with a long leg for correcting the body, the long leg is used before the liquid receiving tank rotates, and the height of the middle dual-purpose bracket corresponds to the supporting height of the tank shaft; the short leg for turning is arranged for supporting the liquid receiving tank after the liquid receiving tank rotates; the long leg for correcting and the short leg for turning are respectively and vertically welded below two sides of the upper frame of the bracket, the foot plate of one supporting leg faces outwards, the left end of the foot plate of the supporting leg is welded at the lower end of the long leg for correcting, the foot plate of one supporting leg faces outwards to form 45 < 65042mm, and the right end of the foot plate of the supporting leg is welded at the lower end of the short leg for turning to form a middle dual-purpose bracket.